CN103367950A

CN103367950A - A connector for IC cards

Info

Publication number: CN103367950A
Application number: CN2013101029587A
Authority: CN
Inventors: 高居阳介; 大家正明
Original assignee: Yamaichi Electronics Co Ltd
Current assignee: Yamaichi Electronics Co Ltd
Priority date: 2012-03-29
Filing date: 2013-03-27
Publication date: 2013-10-23
Anticipated expiration: 2033-03-27
Also published as: JP5811926B2; CN103367950B; JP2013206801A

Abstract

The invention provides a connector for IC cards. A second abutting surface (249) abutting against the end face of the top end portion of an inserted SD card is formed on one end of a second ejecting member (244), wherein the end of the second ejecting member (244) comprises a first abutting surface (241) the step-shaped portion of which is abutted against the top end portion of an inserted Duo card (40). The position of the first abutting surface (241) is disposed at a position closer to a card slot than the position of the second abutting surface (249) with predetermined distance ([delta] Da).

Description

The IC-card connector

Technical field

The present invention relates to a kind of IC-card connector that can accommodate in the mode that can load and unload an IC-card in mutually different many IC-cards of shape.

Background technology

For the IC-card connector, for being installed in the electronic equipment, mutually different many IC-cards of shape utilize, a kind of scheme that the compound card resettlement section that each IC-card optionally can be loaded and unloaded one by one is set in connector shell has been proposed.This kind connector shell has and is directed to the draw-in groove that each IC-card shares.

With in the connector, each blocks mode that the resettlement section overlaps each other with its part and forms along the loading and unloading direction of IC-card with having levels at this kind IC-card.In this structure, for example also shown in TOHKEMY 2006-172768 communique, for example respectively block in the upper slot of resettlement section and the lower channel and be respectively equipped with for the ejecting mechanism of optionally discharging each IC-card being separated the separated conduct of member.

Be equipped with IC-card with in the electronic equipments such as mobile phone of connector, because therefore the further slimming of expectation, needs IC-card further to hang down the back of the bodyization with connector.

But,, being to be respectively equipped with in upper slot and the lower channel in the situation for the ejecting mechanism of optionally discharging each IC-card with in the connector at above-mentioned IC-card, IC-card also is restricted with the low back of the bodyization of connector.

In addition, in being equipped with the housing of IC-card with the electronic equipments such as digital camera of connector, exist to be provided with for covering the situation of IC-card with the lid member of the draw-in groove of connector.This lid member for example prevents that IC-card from unexpectedly flying out by draw-in groove from the outside electronic equipment being applied with when impacting for a certain reason.Cover member in the situation that be provided with in this wise, during a IC-card in the IC-card of the size that optionally installation dimension is different, each IC-card from IC-card with the different situation of the outstanding outstanding length of the draw-in groove of connector under, the inner peripheral surface that the lid member shares can seamlessly not be connected to the end face of IC-card, therefore, the lid member might can't play a role effectively.

Summary of the invention

Consider the problems referred to above, the object of the present invention is to provide a kind of IC-card connector that can accommodate in the mode that can load and unload an IC-card in mutually different many IC-cards of shape, can seek the IC-card low back of the body of connector, and, can be identical from IC-card with the outstanding outstanding length setting of the draw-in groove of connector with each IC-card.

In order to achieve the above object, IC-card of the present invention is characterised in that with connector, this IC-card comprises with connector: the IC-card resettlement section, it is used for accommodating 1IC card or 2IC card, this IC-card resettlement section has and can supply along the length of loading and unloading direction and a draw-in groove that IC-card passes through in mutually different this 1IC card of thickness and the 2IC card, and has the multiple link subgroup that is electrically connected for the electrode part with this 1IC card and 2IC card; Ejecting mechanism, it has at least one and ejects member, and this ejection member is used for an IC-card of 1IC card and 2IC card is remained on above-mentioned IC-card resettlement section, and is used for an IC-card of 1IC card and 2IC card is discharged by draw-in groove; The ejection member has: the card supporting member, in the situation that 1IC card or 2IC card remain in the IC-card resettlement section, this card supporting member engages with the recess of the end of being located at the 2IC card, and the length of this 2IC card and thickness are less than above-mentioned length and the thickness of 1IC card; Bearing surface, it is formed on base end part from this card supporting member to the higher position that the direction of leaving above-mentioned draw-in groove is separated, and this bearing surface is for the end face butt of the top ends of this 1IC card; In the situation that 1IC card or 2IC card remain in the IC-card resettlement section, to be projected into outside length roughly the same each other for the draw-in groove that passes through of 1IC card or 2IC card.

In addition, ejecting mechanism also can comprise: the 1st ejects member, its by elastic component to the direction application of force of discharging an IC-card in 1IC card and the 2IC card; The 2nd ejects member, and it is linked to the 1st by linking part and ejects member, has card supporting member and bearing surface.

And, eject member and also the 1IC card can be remained in the IC-card resettlement section with reverse insertion state.

Adopt IC-card connector of the present invention, the ejection member comprises: the card supporting member, in the situation that 1IC card or 2IC card remain in the IC-card resettlement section, this card supporting member engages with the recess of the end of being located at the 2IC card, and the length of this 2IC and thickness are less than length and the thickness of 1IC card; And bearing surface, it is formed on from the base end part that blocks supporting member to the higher position that the direction of leaving draw-in groove is separated, for the end face butt of the top ends of 1IC card; In the situation that 1IC card or 2IC card remain in the IC-card resettlement section, to be projected into outside length roughly the same each other for the draw-in groove that passes through of 1IC card or 2IC card, therefore, can seek the IC-card low back of the body of connector, and, can be identical from IC-card with the outstanding outstanding length setting of the draw-in groove of connector with each IC-card.

According to the exemplary embodiment in the following description, further feature of the present invention will become apparent (with reference to accompanying drawing).

Description of drawings

Fig. 1 local represents that enlargedly IC-card of the present invention is with the stereogram of the major part of an example of connector.

Fig. 2 has pulled down the stereogram that the state representation IC-card of the present invention that covers member is used an example of connector.

Fig. 3 is the stereogram with the state representation of having pulled down demarcation strip etc. in example shown in Figure 2.

Fig. 4 is equipped with the state representation of IC-card IC-card of the present invention with the vertical view of an example of connector.

Fig. 5 is the cutaway view that represents enlargedly along V-V line shown in Figure 4.

Embodiment

IC-card of the present invention with the example described later of connector such as the circuit board PB(that is configured in the electronic equipment internal such as mobile phone, portable audio equipment, digital camera with reference to Fig. 5) on.In addition, the housing that omits illustrated electronic equipment also can comprise and cover member, and this lid member covers draw-in groove in the mode of facing mutually with the draw-in groove of connector with IC-card described later.

IC-card contain in the mode that can load and unload in connector storage card, for example as SD card (secure digital card) (trade mark) 42(of the first card with reference to Fig. 5) and be also referred to as Duo card 40 below the 40(as the memory stick PRO-Duo card (trade mark) of the second card) arbitrary card in (with reference to Fig. 5).The splicing ear section of the circuit board PB that IC-card is used for the contact pins of the storage card that will accommodate and is configured in predetermined electronic equipment internal with connector signal input and output are used etc. is electrically connected.

In addition, storage card is not limited to above-mentioned SD card, also can be from MMC(multimedia card) card (trade mark), flash memories or be built-in with the card etc. of microminiature hard disk select arbitrarily.

SD card 42 for example is set as approximately 2.1mm of thickness, and longitudinal size is set as approximately 32mm, and lateral dimension is set as approximately 24mm.The length dimension of Duo card 40 is less than the length dimension of SD card 42, and the thickness of Duo card 40 is less than the thickness of SD card 42, and the width dimensions of Duo card 40 is less than the width dimensions of SD card 42.SD card 42 has the contact pins that is configured in a plurality of recesses that form parallel to each other in the top ends of its back part.An angle in the top ends of the back part of SD card 42 is formed with chamfered section.In addition, be provided with the write protection button (light protectbutton) that can move at the right side of SD card 42 face.

Duo card 40 has relative face portion and back part.Duo card 40 has chamfered section in the bight on its top.In the back part of Duo card 40, at the superficial recess 402(that is formed at the part adjacent with this chamfered section with reference to Fig. 5) around be formed with the jut of predetermined length along the side of Duo card 40.

In the top ends of the back part of Duo card 40, be formed with a plurality of recesses to position that center side is left and the almost parallel ground, long limit of this card 40 with predetermined space from above-mentioned recess 402.The width of each recess is set as mutually the same, and each recess is mutually the same along the length setting of the length direction of Duo card 40.Adjacent recess is separated wall each other to be separated, and is separated wall and separates between the recess of an end of this recess row and above-mentioned recess.At above-mentioned a plurality of recesses, for example be equipped with respectively contact pins in 10 recesses.

Fig. 2 represents the IC-card of the present invention overall appearance of one example of connector.

As shown in Figure 2, IC-card comprises that with connector base component 10 and lid member 12(are with reference to Fig. 4) and consist of, this base component 10 is arranged with for a plurality of contact terminals that the SD card 42 of accommodating or Duo card 40 are electrically connected etc.; This lid member 12 cooperates with base component 10 and forms the card resettlement section of respectively blocking.

As shown in Figure 4, the lid member 12 that has a top hat section shape carries out the processing such as stamping-out, bending by the metal material to thin plate and forms.Two side surface part at lid member 12 are formed with a plurality of roughly rectangular connecting holes (not shown).

Side wall portion 101 by making base component 10 described later and each claw of side wall portion 102 engage respectively with corresponding above-mentioned each connecting hole, will cover member 12 and be fixed on the base component 10.

In addition, as shown in Figure 4, the upper surface part of two side surface part of link of lid member 10 be provided with holddown spring 122 by a side side surface part side, this holddown spring 122 with the cam lever 50(that can make ejecting mechanism 24 described later with reference to Fig. 1) mobile mode supports this cam lever 50.Base end part with flexible holddown spring 122 is formed on and covers on the member 12.Holddown spring 122 for example utilizes the part that punch process will be covered member 10 to form towards the inboard stamping-out that covers member.Thereby, around the part corresponding with holddown spring 122 of lid member 12, be formed with opening.

And adjacent with holddown spring 122 in above-mentioned upper surface part and be in position directly over a plurality of contact terminal 26 described later is formed with a plurality of peristomes accordingly.Periphery at each peristome is formed with towards the outstanding bent sheet in card resettlement section.Bent sheet is connected to the end of the SD card 42 of insertion, thus avoided by SD card 42 is inserted into from the end with the end rightabout side of regular direction of insertion side mistakenly the draw-in groove, be the so-called damage that pours into the contact terminal 26 that causes.

By utilizing above-mentioned lid member 12 to cover base component 10 described later, be formed with the draw-in groove 104 that shares that optionally passes through for a card in SD card 42, the Duo card 40 in the end of a side that is formed at the card resettlement section between base component 10 and the lid member 12.

As shown in Figure 2, the open end as this draw-in groove 104 that shares has the step-like cross section corresponding with the cross sectional shape of the SD card 42 that is inserted into.

Base component 10 for example is shaped integratedly by the shaping resin material.The sidewall 101 of base component 10 and sidewall 102 have respectively guide portion 108 and guide portion 106 in the mode of the part that forms open end described later, and this guide portion 108 is used for the sidepiece of a side of the SD card 42 that is guided through; This guide portion 106 is relative with guide portion 108, is used for the sidepiece of the opposite side of guiding SD card 42; Aforesaid open end has the such cross section that forms after small one and large one roughly rectangle is overlapping.Each sidepiece of the Duo card 40 that the lowest end of guide portion 106 and guide portion 108 is guided through respectively.

As shown in Figure 2, base component 10 comprises: sidewall 101,102, and it forms respectively the both sides of accommodating the card resettlement section of SD card 42 and Duo card 40 in the mode that can load and unload; And contact terminal

fixing wall portion

103,10 contact terminals 30 that it disposes that the Duo card uses and 9 contact terminals 26 of SD card 42 usefulness.

A plurality of connecting holes with above-mentioned lid member 12 on the outer surface of sidewall 101 are formed with a plurality of claws with predetermined space accordingly.On the outer surface of sidewall 102, though the diagram of omission, also the connecting hole with above-mentioned lid member 12 is formed with same claw in many places with predetermined space accordingly.

For example, each contact terminal 26 is arranged in the part of the close contact terminal fixing wall portion 103 of card resettlement section in the mode with sidewall 101,102 almost parallels with being spaced a predetermined interval apart from each other.In addition, each contact terminal 30 is arranged in the position of the below of each contact terminal 26 in the mode with sidewall 101,102 almost parallels with being spaced a predetermined interval apart from each other.

By the thin-sheet metal material for example the contact terminal 26 made with phosphor bronze of spring comprise: contact section, it has elasticity, being used for offsets to fetch with the contact pins of SD card 42 realizes being electrically connected; The soldering portion of terminal, its soldering is fixed on the electrode part of circuit board PB, is electrically connected with this electrode part; And fixed part, it is fixed in the contact terminal fixing wall portion 103 of base component 10, is used for this contact section and soldering portion of terminal is connected to each other.Be pressed in the groove that is formed at contact terminal fixing wall portion 103 from passing the open-work that is formed at contact terminal fixing wall portion 103 with the direction of insertion rightabout side of SD card 42 by the fixed part with contact terminal 26, thereby this contact terminal 26 is fixed in base component 10, this incomplete structure diagram.

By the thin-sheet metal material for example the contact terminal 30 made with phosphor bronze of spring comprise: contact section, it has elasticity, being used for offsets to fetch with the contact pins of Duo card 40 realizes being electrically connected; The soldering portion of terminal, its soldering is fixed on the electrode part of above-mentioned circuit board, is electrically connected with this electrode part; And fixed part, it is fixed in the contact terminal fixing wall portion 103 of base component 10, is used for this contact section and soldering portion of terminal is connected to each other.The fixed part of contact terminal 30 embeds to be shaped by the bottom with the card resettlement section and is fixed in base component 10.

In addition, the soldering portion of terminal of contact terminal 26 and contact terminal 30 is outstanding towards the outside from contact terminal fixing wall portion 103 respectively.

Be provided with demarcation strip 20 in mode that can lifting moving near the one of the contact of contact terminal 30, this demarcation strip 20 is used for SD card 42 application of forces that are inserted into this SD card 42 that is inserted into towards contact terminal 30 guiding.Being used for the SD card 42 that will be inserted into or Duo card 40 and optionally at Fig. 2 one side only being shown by the guide portion 110(of base component 10 respectively towards the both sides of the demarcation strip 20 of contact terminal 26 or contact terminal 30 guiding) supporting is for can lifting moving.The both sides of demarcation strip 20 respectively by on push away spring 32(with reference to Fig. 3) towards the top application of force.In addition, by on push away spring 32 application of forces demarcation strip 20 be connected to the inner peripheral surface that covers member 12 tops towards the end that contact terminal fixing wall portion 103 is extended respectively from its both sides, thereby with the top position limitation of demarcation strip 20 at preposition.

Than the position that disposes demarcation strip 20 by the bottom of draw-in groove 104 sides, be spaced a predetermined interval apart from each other ground and be provided with a plurality of flexure strips 44 and flexure strip 46(with reference to Fig. 3), this flexure strip 44 and flexure strip 46 are used for towards the top Duo card 40 application of forces that are inserted into.

In addition, be provided with the card wrong insertion preventing mechanism in the sidewall 101 of a part that forms draw-in groove 104,102 inboard.The card wrong insertion preventing mechanism comprises: driver 18, it is as mispluging into limiting member, with the contact pins of SD card 42 towards state that the inner peripheral surface of lid member 12 inserts, be under the so-called reverse insertion state with the direction of advance of SD card 42 on the end butt, thereby the mistake to contact terminal 30 of restriction SD card 42 enters; Pair of locking

metal fittings

14,16, it is in the lock state or released state driver 18; And helical spring (not shown), its along a direction to driver 18 application of forces.

The driver 18 that forms as bent axle has axial region separately at two ends, and has the linking part that an axial region and another axial region are linked up at central portion.

Columned axial region is supported on bearing portion in the mode that can rotate respectively, and this bearing portion is formed in the card resettlement section of base component 10.In addition, but the movement radially of axial region respectively by the restriction of the arc sections of locking metal fittings 14 described later, 16 moving plate.The peripheral part of each axial region respectively package torsion coil spring is arranged.One end fastening of torsion coil spring is in the end of driver 18, and the other end fastening of torsion coil spring is in the side wall portion of base component 10.Thus, driver 18 by centered by the above-mentioned axial region in Fig. 5 to the discharge direction of SD card 42 namely around the counter clockwise direction application of force.

Linking part has for the bearing surface for the end butt on the direction of advance of the SD card 42 that inserts in an end of length direction.On the other hand, the Duo card 40 that is inserted into is by the below of connecting portion.

But be formed with respectively the notch part with the circumference fastening of the peristome of locking metal fittings 14 described later, 16 moving plate at the two ends of the linking part that each axial region is connected to each other.Notch part is formed on the end face relative with bearing surface of above-mentioned linking part.Thereby, but the holding section 184 of the hook-type that engages with the circumference of the peristome of

locking metal fittings

14,16 moving plate and the two ends that holding section 182 is formed on linking part.

Therefore pair of

locking metal fittings

14,16 have mutually the same structure, only explanation locking metal fittings 14 and description thereof is omitted locking metal fittings 16.

Locking metal fittings 14 comprise: stator 140, and it is pressed in the groove on the linearly sidewall 102 that is formed on base component 10; But and moving plate 142, it is integrally formed in an end of stator 140.

But be formed with bend in the part that links to each other with end stator 140 moving plate 142 in the mode that the part that sidepiece passed through to SD card 42 bloats.Thus, the bend distance each other of the bend of locking metal fittings 14 and locking metal fittings 16 relative with this locking metal fittings 14 is the sizes that are slightly smaller than the width dimensions of SD card 42, and is the size greater than the width dimensions of Duo card 40.

But be formed with the peristome of the rectangle that inserts for the holding section 184 of above-mentioned driver 18 at an end of moving plate 142.But such predetermined gap that an end that is formed with moving plate 142 between the peripheral part of the periphery of peristome and holding section 184 can move.In addition, but but be adjacent to be provided with retainer for the initial position of restriction moving plate 142 with the bend of moving plate 142.

Thus, the sidepiece of SD card 42 by the situation between the bend of the bend of locking metal fittings 14 and locking metal fittings 16 relative with this locking metal fittings 14 under, each bend is respectively by the both sides of SD card 42 pushings, but therefore the holding section 184 of the peristome of moving plate 142 and driver 18 separates.Thereby locking

metal fittings

14,16 make driver 18 be in released state.Thus, driver 18 rotates.At this moment, the end of the driver 18 of rotation presses down the end of above-mentioned demarcation strip 20, thereby the SD card that is inserted into 42 passes through the upper surface of demarcation strip 20 as illustrated in fig. 5 by the top of the driver 18 of rotation.

On the other hand, bend at the bend that makes locking metal fittings 14 and locking metal fittings 16 relative with this locking metal fittings 14 becomes in the situation of non-pushing state from the pushing state, for example when certainly blocking resettlement section discharge SD card 42, but moving plate 142 turns back to above-mentioned initial position under the effect of the recuperability of this bend, and the holding section 184 of the driver 18 that is rotated by the active force application of force of torsion coil spring is embedded in peristome.Thereby locking

metal fittings

14,16 are in the lock state driver 18 again as initial state.

Inside part at sidewall 102 is provided with ejecting mechanism 24, and this ejecting mechanism 24 is used for SD card 42 or Duo card 40 are remained on the card resettlement section, and is used for optionally discharging SD card 42 or Duo card 40 from blocking the resettlement section.

Ejecting mechanism 24 comprises: the 1st ejects member 242 and the 2nd ejects member 244, and they are supported on base component 10 in the mode that can move, and are used for optionally keeping SD card 42 and Duo card 40; Helical spring 22, it is installed between the adjacent wall of the 1st that eject member 242 and base component 10 and contact terminal fixing wall portion 103, is used for ejecting member 242 and the 2nd to the direction of discharging SD card 42 and Duo card 40 to the 1st and ejects member 244 application of forces; And ejecting the member control part, its charge and discharge operations according to SD card 42 carries out keeping or discharge the 1st ejecting member 242 and the 2nd control of ejecting member 244 with respect to base component 10.

Ejecting the member control part comprises: cam member (heart-shaped cam), and it is the roughly cam member of heart of sidewall 102 sides that are formed on the 1st ejection member 242 as also illustrating in the TOHKEMY 2004-311416 communique; The bar guiding groove, it is made of a plurality of stage portion on every side that are formed on heart-shaped cam; And cam lever 50, it is door shape, and an end of this cam lever 50 is connected with the hole that is arranged on sidewall 102 inboards, and can slide along the bar guiding groove in the other end; The holddown spring 122(of above-mentioned lid member 12 is with reference to Fig. 4).

The top of bending that holddown spring 122 makes cam lever 50 with respect to the guide surface of bar guiding groove slidably to cam lever 50 application of forces.Thus, one end of cam lever 50 is followed the 1st action ground that ejects member 242 and is directed to successively each guiding groove through formation bar guiding groove, temporarily remained on the cam surface that is formed at cam member, remained in the card resettlement section thereby will follow the 1st of

SD card

42 or 40 actions of Duo card to eject member 242.Then, when making an end of this cam lever 50 leave cam surface by the operation that further pushes SD card 42 or Duo card 40, make the 1st ejection member 242 of following

SD card

42 or 40 actions of Duo card under the active force of helical spring 22, discharge direction to card and move.The 1st ejects member 242 has the inclined plane part 243 that the chamfered section with the SD card 42 that is inserted into connects.

In addition, on the 1st ejection member 242, form the 2nd ejection member 244, the 2 ejection members 244 by linking part 246 and for example be shaped the Duo card 40 that such optionally maintenance is inserted into shown in the local amplification of Fig. 1 by resin material.

The 2nd ejects member 244 has the card supporting member 248 that extends along the loading and unloading direction of Duo card 40.Card supporting member 248 endways side has align member 247.Align member 247 is embedded in the recess 402(of the top ends in the back part of the Duo card 40 that is inserted into reference to Fig. 5), be used for that Duo card 40 is positioned the 2nd and eject member 244.End at the base end side that blocks supporting member 248 has bearing surface 241.The end face of the top ends of the Duo card 40 that is inserted into is connected on the 1st bearing surface 241.An end that links to each other in the 2nd stepped portion with comprising the 1st bearing surface 241 that ejects member 244 is formed with the 2nd bearing surface 249 of end face butt of the top ends of the SD card 42 that Gong is inserted into.Shown in Fig. 5 amplifies like that, the set positions of the 1st bearing surface 241 than the position of the 2nd bearing surface 249 to draw-in groove near preset distance △ Da, the about position of 1mm for example.Thus, shown in Fig. 5 amplifies like that, the Duo card 40 that is inserted into and SD card 42 from the outstanding same length of draw-in groove, therefore, being configured on the common plane from the outstanding end face of draw-in groove of Duo card 40 and SD card 42.Thereby in the electronic equipment that carries, lid member and the draw-in groove that easily will share are arranged at housing accordingly, and this lid member covers Duo card 40 or SD card 42 from end that IC-card is given prominence to the draw-in groove 104 of connector.

At this moment, the 2nd ejects the 1st bearing surface 241 that member 244 has the chimeric align member 247 of the recess 402 of the top ends in the back part with the Duo card 40 that is inserted into and connects with the end face of the top ends of Duo card 40, therefore, can seek to reduce the 2nd and eject the height of member 244 on Duo card 40 thickness directions.Thereby, can seek the low back of the body that IC-card is used connector.

The part relative with ejecting mechanism 24 in sidewall 101 is provided with sense switch group 34, and this sense switch group 34 has or not and the position of the write protection button of SD card 42 for detection of SD card 42.

In this structure, in the situation that SD card 42 is installed on the card resettlement section, the direction that the bend of the bend of locking metal fittings 14 and locking metal fittings 16 relative with this locking metal fittings 14 is separated towards each other by the top ends of the SD card 42 by draw-in groove 104 pushes.Thus, but the peristome of each moving plate 142 separate with holding section 182 and the holding section 184 of driver 18 respectively.Thereby driver 18 becomes released state.

Then, the top ends of SD card 42 is further inserted along direction of advance, thereby be connected in the top ends of SD card 42 under the state of bearing surface of driver 18, driver 18 overcomes the active force of torsion coil spring and rotates, thereby SD card 42 is ejected member 244 by the 1st ejection member 242 and the 2nd and is held in a predetermined position by directly over driver 18 and the demarcation strip 20.

On the other hand, take out SD card 42 in the situation that certainly block the resettlement section, by further pushing a little SD card 42, utilize the active force of the helical spring 22 of ejecting mechanism that SD card 42 is moved to discharging direction along with the 1st ejection member 242 and the 2nd ejects member 244.At this moment, driver 18 rotates under the effect of the active force of torsion coil spring, but but but and the peristome of the moving plate of the peristome of the moving plate 142 of locking metal fittings 14 and locking metal fittings 16 relative with the peristome of this moving plate 142 under the effect of this recuperability, turn back to the position relative with holding section 182 and holding section 184 and insert the holding section.Thus, driver 18 turns back to initial lock-out state again.

In the situation of the regular position that Duo card 40 is installed in the card resettlement section, the bend of the bend of the top of the Duo card 40 that is inserted into by locking metal fittings 14 and locking metal fittings 16 relative with this locking metal fittings 14 is directed to the position of the card resettlement section of regular below each other under the linking part by driver 18 and the demarcation strip 20.At this moment, the above-mentioned the 2nd eject the recess 402(of the top ends in the back part that align member 247 in the member 244 is embedded in the Duo card 40 that is inserted into reference to Fig. 5).Then, after the closed end face of the part of the formation recess 402 of Duo card 40 is connected to the end face of align member 247, further Duo card 40 is ejected member 244 and the 1st and ejects member 242 and be pushed into the precalculated position along with the 2nd.Thus, the Duo card 40 that is inserted into is maintained at the 2nd precalculated position of ejecting member 244.

On the other hand, take out Duo card 40 in the situation that certainly block the resettlement section, by further pushing a little the Duo card, utilize the active force of the helical spring 22 of ejecting mechanism that the Duo card is moved to discharging direction along with the 1st ejection member 242 and the 2nd ejects member 244.

Although the present invention is described with reference to exemplary embodiment, but it should be understood that, the present invention is not limited to disclosed exemplary embodiment, gives the widest explanation the scope planted agent of following claim, comprises the 26S Proteasome Structure and Function that all these classes are revised, are equal to.

Claims

1. an IC-card connector is characterized in that,

This IC-card comprises with connector:

The IC-card resettlement section, it is used for accommodating 1IC card or 2IC card, this IC-card resettlement section has and can supply along the length of loading and unloading direction and a draw-in groove that IC-card passes through in mutually different this 1IC card of thickness and the 2IC card, and has the multiple link subgroup that is electrically connected for the electrode part with this 1IC card and 2IC card;

Ejecting mechanism, it has at least one and ejects member, this ejection member is used for an IC-card of above-mentioned 1IC card and 2IC card is remained on above-mentioned IC-card resettlement section, and is used for an IC-card of above-mentioned 1IC card and 2IC card is discharged by above-mentioned draw-in groove;

Above-mentioned ejection member has:

The card supporting member, in the situation that above-mentioned 1IC card or 2IC card remain in above-mentioned IC-card resettlement section, this card supporting member engages with the recess of the end of being located at above-mentioned 2IC card, and the length of this 2IC card and thickness are less than above-mentioned length and the thickness of above-mentioned 1IC card;

Bearing surface, it is formed on base end part from this card supporting member to the higher position that the direction of leaving above-mentioned draw-in groove is separated, and this bearing surface is for the end face butt of the top ends of above-mentioned 1IC card;

In the situation that above-mentioned 1IC card or 2IC card remain in above-mentioned IC-card resettlement section, to be projected into outside length roughly the same each other for the above-mentioned draw-in groove that passes through of above-mentioned 1IC card or 2IC card.

2. IC-card connector according to claim 1 is characterized in that,

Above-mentioned ejecting mechanism comprises:

The 1st ejects member, its by elastic component to the direction application of force of discharging an IC-card in above-mentioned 1IC card and the 2IC card;

The 2nd ejects member, and it is linked to the 1st by linking part and ejects member, has above-mentioned card supporting member and above-mentioned bearing surface.

3. IC-card connector according to claim 1 is characterized in that,

Above-mentioned ejection member remains in above-mentioned IC-card resettlement section with above-mentioned 1IC card with reverse insertion state.