CN104103960A

CN104103960A - Power socket

Info

Publication number: CN104103960A
Application number: CN201310119047.5A
Authority: CN
Inventors: 黄川铭; 林世长; 戴新国; 王裕民
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2013-04-08
Filing date: 2013-04-08
Publication date: 2014-10-15
Anticipated expiration: 2033-04-08
Also published as: CN104103960B

Abstract

The invention provides a power socket, which comprises an insulated shell, a plug seat arranged inside the insulated shell and fixed at the bottom part of the insulated shell, a plug cover movably arranged outside the plug seat, and an elastic device arranged between the plug cover and the plug seat so as to eject the plug cover. Two side walls of the insulated shell are provided with limiting parts; the limiting part is internally provided with a button assembly; the plug cover is provided with elastic arms; the elastic arms can be buckled in the limiting parts so as to lock the plug cover; and in the case of use, the button assembly can push the elastic arms buckled in the limiting parts away from the limiting parts, the plug cover can be separated from the plug seat, plugging and pulling a plug with one hand can be realized, and the operation is convenient and safe.

Description

Supply socket

[technical field]

The invention relates to a kind of supply socket, especially a kind of supply socket with pressing piece.

[background technology]

Prior art related to the present invention can consult that the Chinese utility model patent of on July 27th, 2011 bulletin discloses for No. 201910542 a kind of can spring out type socket, it comprises a pedestal, is installed on the female receptacle on pedestal, the elastic device that is arranged at the sheet metal in pedestal and connects pedestal and female receptacle.In use procedure, when plug does not insert socket, described female receptacle exceeds socket base owing to being subject to elastic device pushing tow, and now, aforementioned metal sheet opens; Until after insertion plug, female receptacle is pressed, back-moving spring is compressed, when female receptacle contacts with sheet metal, this sheet metal is subject to the extruding of female receptacle jack inner side close to centre, clamps plug, circuit communication, when female receptacle is pressed to lowest part, start button switch is fixed female receptacle, and plug is clamped under the extruding of sheet metal; When again pressing plug, push-button switch is opened, and female receptacle and plug pop up under the effect of back-moving spring, and sheet metal resiles and opens to both sides, and plug and sheet metal depart from, and circuit disconnects, and now, plug can easily take out.

But, by female receptacle extrusion metal sheet, clamp plug, greatly increased contact engaging and separating force, and plug when frequent, may cause the problems such as loose contact because sheet metal loses original elasticity, and need repeatedly to press plug in plug process, operation is comparatively complicated, inconvenient actual use.

Therefore, be necessary to seek a kind of supply socket of improvement, to overcome aforementioned disadvantages.

[summary of the invention]

The object of the present invention is to provide a kind of supply socket that reduces contact engaging and separating force.

For achieving the above object, the present invention adopts following technical scheme: a kind of supply socket, comprise insulation shell, be located at the plug socket of insulation shell inside, be movably arranged at the grafting lid outside plug socket and be located at and peg graft between lid and plug socket to eject the elastic device of described grafting lid; Described insulation shell two side is provided with limiting section, and described limiting section inside is provided with the button assembly of Gong pressing; Described grafting is covered with the corresponding elastic arm of a pair of and aforementioned limiting section, and described elastic arm can be snapped into described limiting section, to lock described grafting lid; During use, described button assembly can push away limiting section by the described elastic arm that is buckled in limiting section, so that the lid of pegging graft departs from described plug socket.

Compared with prior art, there is no external force pressure metal clip, increased the useful life of metal clip, and reduced contact engaging and separating force.In addition, in plug process, only need to press plug once, thereby in socket use procedure, can facilitate again laborsaving.

[accompanying drawing explanation]

Fig. 1 is the in running order schematic diagram of a kind of execution mode of supply socket of the present invention;

Fig. 2 is the three-dimensional exploded view of supply socket shown in Fig. 1;

Fig. 3 is the three-dimensional exploded view of another angle of Fig. 2 supply socket;

Fig. 4 be Fig. 1 along A-A to cutaway view;

Fig. 5 is that supply socket shown in Fig. 1 is in ejecting the schematic diagram of state;

Fig. 6 be Fig. 5 along B-B to cutaway view;

Fig. 7 is the another kind of execution mode schematic diagram of supply socket of the present invention.

[embodiment]

Refer to shown in Fig. 1 to Fig. 3, supply socket 1 of the present invention comprises insulation shell 100, be located at the plug socket 200 of insulation shell 100 inside, be movably installed on plug socket 200 outer and slidably go out the grafting lid 120 of insulation shell 100 and be located at peg graft cover 120 and plug socket 200 between to eject described grafting, cover 120 elastic device 130.

Shown in Fig. 4, aforementioned dielectric housing 100 is rectangle box body, and the host cavity 1004 that comprises two side 1001, forms with the two side 1001 interconnective end walls 1002 in two ends and two side 1001 and end walls 1002.Described plug socket 200 is contained in host cavity 1004 and supply socket 1 is fixedly connected with, in the present embodiment, plug socket 200 is block structure, comprises two pairs of the first sides 2001 that be arranged in parallel, the second side 2002 and the end face 2003 that connects the first side 2001, the second side 2002.

Described plug socket 200 is provided with and runs through from inside to outside the spliced eye 210 of end face 2003 and protrude into the metal clip 204 in spliced eye 210, for corresponding plug (not icon), inserts, and for clamping this plug, to realize electric connection.

Refer to shown in Fig. 4 to Fig. 6, insulation shell 100 has the upper cover 1003 that connects its two side 1001 and end walls 1002, this upper cover 1003 is provided with for pegging graft and covers 120 openings that pass 110, pegs graft and covers 120 from described opening 110 insertions and be movably nested on plug socket 200.But as shown in Figure 7, described opening 110 is not limited to the upper cover 1003 of being located at insulation shell 100, also can be located at its sidewall (not label).Peg graft cover and 120 have for extraneous plug insertion the through hole 123 corresponding with the spliced eye 210 of plug socket 200, accommodate the dead slot 124 of plug socket 200 and the elastic arm 121 protruding out from dead slot 124 cell walls (not label) edge one, this elastic arm 121 is through opening 110 and be oppositely arranged with the limiting section 101 of being located at insulation shell 100 two sides 1001, and described elastic arm 121 is provided with can buckle or depart from the screens portion 1212 of described limiting section 101; The limiting through hole 1011 that aforementioned limiting section 101 inside are provided with button assembly 140 and limit described screens portion 1212, described button assembly 140 is integrally formed with an abutting part 141, and this abutting part 141 closes in limiting through hole 1011 and can be in the interior movement of limiting through hole 1011.When supply socket 1 is during in normal operating conditions, the screens portion 1212 of described elastic arm 121 snaps in described limiting through hole 1011, to fix to peg graft, covers 120.

Please refer to shown in Fig. 3 to Fig. 4, peg graft cover 120 and plug socket 200 between be provided with an elastic device 130, icon structure is 3 springs, but this elastic construction 130 is not limited to this, can be also torsion spring.Peg graft cover 120 and plug socket 200 between be provided with the accommodation space 131 for 130 placements of this elastic device.Described accommodation space 131 comprises being located at the first containing hole 1311 of plug socket 200 and being located to peg graft and covers 120 and coordinate the second containing hole 1312 of the first containing hole, to accommodate respectively the two ends of described elastic device 130.

When external plug is inserted described supply socket 1, peg graft and cover 120 along with plug is at the outer slip of plug socket 200 elasticity of compression device 130.When plug can normally be worked, plug contacts with metal clip 204 when good, and the screens portion 1212 of elastic arm 121 snaps in described limiting through hole 1011, and described screens portion 1212 is near the abutting part 141 of limiting through hole 1011 inside.When needs pull the plug out of the socket, press button assembly 140, the screens portion 1212 that described abutting part 141 promotes described elastic arm exits limiting through hole 1011, now, elastic device 130 is released, and grafting is covered 120 and left plug socket 200 with plug, easily to realize the inserting by one hand of plug.

Described grafting lid 120 also extends to form a pair of projection 122 to dead slot 124 inside; The second side 2002 of described plug socket 200 is provided with the groove 202 coordinating with projection 122, for pegging graft, cover 120 in the outer slip of plug socket 200, and in groove 202, to establish a stopper section (not shown) and to peg graft in anti-skidding process, cover 120 disengaging plug sockets 200.

In sum, these are only preferred embodiment of the present invention, should not limit the scope of the invention with this, i.e. every simple equivalence of doing according to the claims in the present invention book and description changes and modifies, and all should still remain within the scope of the patent.

Claims

1. a supply socket, comprises insulation shell, is located at the plug socket of insulation shell inside, is movably arranged at the grafting lid outside plug socket and is located at and pegs graft between lid and plug socket to eject the elastic device of described grafting lid; Described insulation shell two side is provided with limiting section, and described limiting section inside is provided with the button assembly of Gong pressing; Described grafting is covered with the corresponding elastic arm of a pair of and aforementioned limiting section,

It is characterized in that: described elastic arm can be snapped into described limiting section, to lock described grafting lid; During use, described button assembly can push away limiting section by the described elastic arm that is buckled in limiting section, so that the lid of pegging graft departs from described plug socket.

2. supply socket as claimed in claim 1, is characterized in that: described grafting lid can slide between described housing and described plug socket.

3. supply socket as claimed in claim 2, is characterized in that: described grafting lid side is provided with the projection inwardly protruding out, and described plug socket side is provided with the groove sliding for described projection and limits described grafting lid and can upwards not depart from the stopper section of described housing.

4. supply socket as claimed in claim 1, is characterized in that: described plug socket is provided with spliced eye, and described grafting is covered with the through hole matching with described spliced eye.

5. supply socket as claimed in claim 1, is characterized in that: described elastic device is spring or torsion spring.

6. supply socket as claimed in claim 1, is characterized in that: described plug socket is provided with to accommodate first containing hole of described elastic device one end.

7. supply socket as claimed in claim 6, is characterized in that: described grafting is covered with the second containing hole of the other end that coordinates to accommodate described elastic device with described the first containing hole.

8. supply socket as claimed in claim 1, is characterized in that: described limiting section is provided with a limiting through hole, and described elastic arm is provided with a screens portion, and described screens portion can be snapped into described limiting through hole to realize the lid braking of pegging graft.

9. supply socket as claimed in claim 8, is characterized in that: described button assembly is provided with an abutting part, and described abutting part can promote described screens portion and leave described limiting through hole.