CN101330180B - Coaxial cable connector - Google Patents
Coaxial cable connector Download PDFInfo
- Publication number
- CN101330180B CN101330180B CN2007101113064A CN200710111306A CN101330180B CN 101330180 B CN101330180 B CN 101330180B CN 2007101113064 A CN2007101113064 A CN 2007101113064A CN 200710111306 A CN200710111306 A CN 200710111306A CN 101330180 B CN101330180 B CN 101330180B
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- coaxial cable
- tube element
- cable connector
- connector
- conductor
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Abstract
The invention discloses a coaxial cable connector, which connects a coaxial cable to an electronic device to form the mechanical and electrical combination. The coaxial cable connector comprises a standard connector and a mini-connector. The standard connector is provided with an inner sleeve and an external sleeve which are hollow and coaxial. The mini-connector comprises an interior body with abolt, a columnar piece and a contact spring. The columnar piece comprises a first tubular element provided with a plurality of elastic barbs and a plurality of open grooves, and a second tubular element. The contact spring is provided with a plurality of contact pins positioned in the open grooves. When the mini-connector is completely inserted into the standard connector, the elastic bard is pressed by the inner sleeve to buckle the bolt and a center conductor, and the contact pins are pressed by the inner sleeve to form the mechanical and electrical combination with foil of a cable.
Description
Technical field:
The present invention relates to a kind of in order to connect the connector of coaxial cable to an end connector.
Background technology:
Existing connector family is in order to connect coaxial cable to an end connector, so that be used in transmission of cable TV signal and data line etc., wherein this coaxial cable comprises that a center conductor, is covered in that the outer insulator, of center conductor is covered in the outer paillon foil of insulator, one deck is covered in the outer knitted conductor of paillon foil at least, and one is covered in the outer crust of knitted conductor.Because the specification of coaxial cable can be divided into RG6, RG7, RG11, RG 59 etc., and the specification of each coaxial cable all need be installed on affiliated connector, when this kind connected mode will cause the skilled worker that coaxial cable is installed on connector, the fault rate of off-gauge easily takes place, and the manufacturer's connector that must make various different sizes uses for the coaxial cable of plurality of specifications, and causes the increase of manufacturing cost.
Above-mentioned mentioned relevant coaxial cable is installed on connector, and it is all some restrictions in itself.For example, whether cable conforms to specification between the connector is exactly a kind of technology that is difficult to be affectedly bashful, and must be decided by skilled worker's experience.This stage need provide a kind of connector construction that is applicable to all size cable, and gets rid of the chance that error takes place to install.When coaxial cable connector was installed coaxial cable, this cable end piece at first will be handled so that engage with connector.Then connector is forced in this coaxial cable end till the crust and knitted conductor and insulator isolation of coaxial cable with manual type.This coaxial cable continues to go in the connector till obtaining required insertion depth with hand push.At last, again by the hex crimp instrument apply compression stress on connector to force connector to become to combine closely with coaxial cable.Because the many variations on the coaxial cable size need have the making of hexagon crimping tool of three kinds of different sizes to be used for guaranteeing that sufficient compression stress can put on connector, so, then need extra cost and multiple crimping tool and carry the inconvenience of additional means, must add consideration.
Summary of the invention:
Technical problem to be solved by this invention is: at above-mentioned the deficiencies in the prior art, provide a kind of coaxial cable connector that is applicable to various different size coaxial cables.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of coaxial cable connector, its connect a coaxial cable form to the electronic device machinery and electric on combine, this coaxial cable comprises a center conductor, one insulator is coated on this center conductor, one paillon foil is coated on around this insulator, at least one deck knitted conductor is disposed at around this paillon foil, and one crust be coated on this knitted conductor, be characterized in: described connector comprises: a modular connection has a hollow and coaxial inner and outer sleeves; And a mini joint, have an inside body, a columnar member, an and contact spring, this inside body with machinery with electric on be incorporated into the center conductor of this coaxial cable; This columnar member has first tube element of center conductor, insulator and paillon foil that can pack this coaxial cable into, and can pack into the knitted conductor of coaxial cable and second tube element of crust, this first tube element is provided with several resilient barb, and this resilient barb is positioned at around this inside body; This contact spring is arranged in this first tube element, with the paillon foil of mechanical bond in coaxial cable; So, when mini joint insert modular connection fully and form firmly in conjunction with the time, compressing and center conductor that this resilient barb is subjected to inner sleeve fasten, and the contact spring compressing that is subjected to inner sleeve and the paillon foil of cable become machinery and electric on combine, connected on coaxial cable to an electronic component, form machinery and electric on firm the combination, simultaneously, this coaxial cable connector is applicable to the coaxial cable of different size.
The architectural feature that the present invention has novelty will be described in detail in claim.Yet this invention itself is by cooperating relevant accompanying drawing with reference to following explanation, when being easier to understand its structure, mode of operation and further purpose and advantage.
Description of drawings:
Fig. 1 a is a coaxial cable end plane graph after treatment.
Fig. 1 b is the coaxial cable among Fig. 1 a, and its knitted conductor is turned down plane graph with the cover part crust backward.
Fig. 2 is that mini joint of the present invention inserts coaxial cable, and the profile of preparation and modular connection socket.
Fig. 3 is the profile that the mini joint of the present invention prepares to insert coaxial cable.
Fig. 4 is the sectional axonometric drawing of the mini joint of the present invention.
Fig. 5 a is the stereogram of columnar member of the present invention.
Fig. 5 b is the profile of columnar member of the present invention.
Fig. 6 is the stereogram of contact spring of the present invention.
Fig. 7 a installs coaxial cable connector of the present invention in the block diagram one of coaxial cable.
Fig. 7 b installs coaxial cable connector of the present invention in the block diagram two of coaxial cable.
Fig. 7 c installs coaxial cable connector of the present invention in the block diagram three of coaxial cable.
Fig. 7 d installs coaxial cable connector of the present invention in the block diagram four of coaxial cable.
Label declaration:
Rear end extending part 27 rear end extending parts 28
Hollow 29 fasteners 30 of ring-type
First recess, 211 terminal surfaces 212
Nose 412 latches 413
First tubulated ends, 421 class's through holes 426
Second tubulated ends, 422 through holes 427
Second recess, 425 contact springs 43
Ring part 431 contact feets 432
Electric-conductor 44 inward flanges 441
Embodiment:
See also Fig. 1 a, in this plane graph, show a coaxial cable 10 end after treatment.With before connector engages, the end that this coaxial cable 10 engages with connector must be handled earlier at this coaxial cable.Setter can be by the end of cutting tool (not being shown among the figure) strip off coaxial cable, make its center conductor 11, paillon foil 15 expose a part with knitted conductor 13, paillon foil 15 is coated on around this insulator 12, and the length of coaxial cable 10 exposed portions serve is stipulated according to industrial standard.And then the exposed portions serve of knitted conductor 13 is turned down backward and be covered in the crust 14 of coaxial cable 10, shown in Fig. 1 b.
See also shown in Figure 2ly, coaxial cable connector 20 of the present invention comprises a modular connection 21 and a mini joint (Mini Adapter) 40.Modular connection 21 can be used to connecting interfaces such as F type, BNC type, RCA type, IEC type, and the present invention is that example is done explanation with F type joint, and modular connection 21 comprises an inner sleeve 22, and these inner sleeve 22 front ends are provided with an outward flange 23; One outer sleeve 24 is provided with a body 25, and this body 25 is looped around on the inner sleeve 22, and the rear end extending part 27 of outer sleeve 24 and the rear end extending part of inner sleeve 22 28 form concentric ring around relation, and the centre then is a ring-type hollow 29.Front end in modular connection 21 is provided with a fastener (Fastener) 30, its end is an inward flange 31, inward flange 31 is arranged on 25 of the bodies of outward flange 23 and outer sleeve 24, and can rotate freely 22,24 of inner and outer sleeves, the inside of fastener 30 is screw threads 32, the outside be the hexaplanar body can use spanner or other instrument with connector be locked in electronic device as: on receiver or the terminating machine, make its mechanically with electric on become one.
At least one annular first recess 211 is formed on the rear end extending part 27 of outer sleeve 24, and the wall ratio rear end extending part 27 of first recess 211 is little.When outer sleeve 24 is subjected to axial force distribution, will makes first recess 211 be subjected to an axial compressive force and have the bending that stress causes to take place.
Existing modular connection 21 is applicable to the coaxial cable such as the RG6 cable of big external diameter, and the cable of less external diameter such as RG 59 cables.
In order to allow coaxial cable connector 20 applicable scopes of the present invention, so the cable of little external diameter can combine with modular connection 21 by mini joint 40 in the specification of multiple cable.
See also Fig. 3 and shown in Figure 4, mini joint 40 includes an inside body 41, a columnar member 42, a contact spring 43, an electric-conductor 44 and an annular blowout patche 45.Inside body 41 coaxial being configured in the columnar member 42, it has a slender bodies 411, and the front end of this slender bodies 411 is formed with a nose 412, and the rear end forms a latch 413.In design, latch 413 can be in order to the center conductor 11 that fastens coaxial cable 10.
Shown in Fig. 5 a and Fig. 5 b, columnar member 42 is made by insulating material, and it has one first tubulated ends 421, and these first tubulated ends, 421 inside are provided with class's through hole 426, and one second tubulated ends 422, its inside is provided with a through hole 427 and leads to class's through hole 426 of first tubulated ends 421.First tubulated ends 421 has 423 surrounding edges at latch 413 of a plurality of resilient barb, and 423 of a plurality of elongate slots 424 and resilient barb are on same axis.Have second recess 425 of an annular to be formed on the outer wall of second tubulated ends 422, wall ratio second tubulated ends 422 of second recess 425 is little.When columnar member 42 is subjected to axial force distribution, axially be pressed into power and have the bending that stress causes to take place making second recess 425 be subjected to one, second recess 425 of bending will force with the crust 14 of coaxial cable 10 and form firm the combination.
Contact spring 43 is made by metal material, comprise a ring part 431, and the contact feet 432 of a plurality of slabbings, this ring part 431 is configured in the through hole 427 of second tubulated ends 422, this contact feet 432 is one-body molded with ring part 431, and makes 432 of contact feets in the elongate slots 424 of first tubulated ends 421.As shown in Figure 6, have two contact feets 432 with uniformly-spaced be formed at ring part 431 around.In design, spring 43 can be in order to the paillon foil 15 of clamping coaxial cable 10.
Electric-conductor 44 is made by metal material, has an annular inward flange 441 and combines with the ring part 431 of spring 43.
45 coaxial being configured in outside second tubulated ends 422 and the electric-conductor 44 of annular blowout patche make blowout patche 45, electric-conductor 44 form good metal contacting metal with 43 on spring.There is an outward flange 451 to be formed on the blowout patche 45.
See also shown in Fig. 7 a to Fig. 7 d, be combined with the step schematic diagram of coaxial cable 10 for coaxial cable connector 20:
First step is inserted in mini joint 40 with coaxial cable 10 end after treatment, shown in Fig. 7 a.
Second step is inserted in the mini joint 40 that is combined with coaxial cable 10 in the modular connection 21, shown in Fig. 7 b.Insert the through hole of the inner sleeve 22 of modular connection when the columnar member 42 of mini joint 40, the resilient barb 423 of columnar member 42 is subjected to the application of force of arrow " Y " direction as shown and moves to the center, moving of resilient barb 423 will force in latch 413 simultaneously, the latch 413 that forces inside body 41 and the center conductor of coaxial cable 10 11 fasten form machinery and electric on combine, shown in Fig. 7 b.
Third step, utilize erecting tools that mini joint 40 is pushed in the modular connection 21, at this moment, the outward flange 451 of blowout patche 45 can contact with the terminal surface 212 of outer sleeve 24, shown in Fig. 7 c, applying an insertion force allows mini joint 40 enter at last and the combining of modular connection 21, be subjected to the application of force of arrow " X " direction as shown when blowout patche 45 and move forward, this thrust will force second recess 425 of first recess 211 of outer sleeve 24 and second tubulated ends 422 to be subjected to one and axially be pressed into power and the bending that has stress to cause takes place, shown in Fig. 7 d, at last binding site, first recess 211 of outer sleeve 24 is pressed outer surface at blowout patche 45 becomes mechanically combination, simultaneously, second recess 425 of second tubulated ends 422 is pressed crust 14 at coaxial cable 10 becomes mechanically combination.
Although specific embodiment of the present invention is detailed illustration, for person skilled in the art scholar, other the various changes that can associate easily or revise the neither disengaging claim that will apply for of the present invention.
Claims (9)
1. coaxial cable connector, its connect a coaxial cable form to the electronic device machinery and electric on combine, this coaxial cable comprises a center conductor, one insulator is coated on this center conductor, one paillon foil is coated on around this insulator, at least one deck knitted conductor is disposed at around this paillon foil, and a crust is coated on this knitted conductor, and it is characterized in that: described connector comprises:
One modular connection has a hollow and coaxial inner and outer sleeves; And
One mini joint has an inside body, a columnar member, an and contact spring, this inside body with machinery with electric on be incorporated into the center conductor of this coaxial cable; This columnar member has first tube element of center conductor, insulator and paillon foil that can pack this coaxial cable into, and can pack into the knitted conductor of coaxial cable and second tube element of crust, this first tube element is provided with several resilient barb, and this resilient barb is positioned at around this inside body; This contact spring is arranged in this first tube element, with the paillon foil of mechanical bond in coaxial cable;
When mini joint insert modular connection fully and form firmly in conjunction with the time, compressing and center conductor that this resilient barb is subjected to inner sleeve fasten, and the contact spring compressing that is subjected to inner sleeve and the paillon foil of cable become combining on mechanical and electric.
2. coaxial cable connector according to claim 1 is characterized in that: described mini joint more includes an annular blowout patche, and what this annular blowout patche was coaxial is configured in outside this second tube element.
3. coaxial cable connector according to claim 2 is characterized in that: the outer sleeve of described modular connection is provided with at least one annular first recess, and when this coaxial cable connector combined with coaxial cable, this first recess bending engaged with blowout patche.
4. coaxial cable connector according to claim 1, it is characterized in that: be formed with one second recess on the outer wall of second tube element of described mini joint, when this coaxial cable connector combined with coaxial cable, this second recess bending engaged with the crust of coaxial cable.
5. coaxial cable connector according to claim 2 is characterized in that: described annular blowout patche has one can be in order to promote the outward flange that this outer sleeve moves forward.
6. coaxial cable connector according to claim 1 is characterized in that: described first tube element is provided with several elongate slots, and this elongate slots is near this second tube element.
7. coaxial cable connector according to claim 6, it is characterized in that: described contact spring has a ring part, reaches the number contact feet, the shape of this ring part can be disposed in this second tube element, this contact feet and this ring part are one-body molded, this contact feet is positioned at the elongate slots of first tube element, to be held on the paillon foil of cable.
8. coaxial cable connector according to claim 2 is characterized in that: described connector more includes an electric-conductor, and this electric-conductor is arranged on becomes combining on electric between this blowout patche and contact spring.
9. coaxial cable connector according to claim 1 is characterized in that:
The inside body of described mini joint has one can be in order to the latch of the center conductor that fastens coaxial cable, and this latch is positioned at the inside of resilient barb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101113064A CN101330180B (en) | 2007-06-18 | 2007-06-18 | Coaxial cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101113064A CN101330180B (en) | 2007-06-18 | 2007-06-18 | Coaxial cable connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101330180A CN101330180A (en) | 2008-12-24 |
| CN101330180B true CN101330180B (en) | 2010-06-02 |
Family
ID=40205837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101113064A Expired - Fee Related CN101330180B (en) | 2007-06-18 | 2007-06-18 | Coaxial cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101330180B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011103531A1 (en) * | 2011-06-07 | 2012-12-13 | Rosenberger Hochfrequenztechnik Gmbh & Co. Kg | System consisting of a coaxial connector and a coaxial cable |
| EP3061162B1 (en) * | 2013-10-24 | 2019-09-04 | CommScope Technologies LLC | Coaxial cable and connector with capacitive coupling |
| CN104201487B (en) * | 2014-09-05 | 2017-09-15 | 江苏东升电子科技有限公司 | A kind of flexible jumper |
| CN106450828B (en) * | 2015-08-04 | 2019-01-22 | 格邶克股份有限公司 | Coaxial cable connector |
| CN106711710A (en) * | 2017-01-10 | 2017-05-24 | 贝思特宽带通讯(烟台)有限公司 | Coaxial connector and cable component comprising same |
| CN113675701B (en) * | 2021-07-07 | 2024-01-09 | 神宇通信科技股份公司 | Quick joint method for coaxial cable inner conductor insulation standing wave test |
| CN113675662B (en) * | 2021-07-07 | 2024-02-20 | 神宇通信科技股份公司 | Coaxial cable butt joint quick-plug device |
| US11824293B2 (en) * | 2021-12-01 | 2023-11-21 | Hamilton Sundstrand Corporation | Circuit board with high power interconnect conductive coil |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5011432A (en) * | 1989-05-15 | 1991-04-30 | Raychem Corporation | Coaxial cable connector |
| US5284449A (en) * | 1993-05-13 | 1994-02-08 | Amphenol Corporation | Connector for a conduit with an annularly corrugated outer casing |
| CN2473782Y (en) * | 2001-03-20 | 2002-01-23 | 翁胜嘉 | Coaxial cable connector having high clipping force |
| CN1337762A (en) * | 2000-08-08 | 2002-02-27 | 叶明华 | Coaxial cable connector |
| CN2513260Y (en) * | 2001-10-17 | 2002-09-25 | 叶明华 | Coaxial cable connector |
-
2007
- 2007-06-18 CN CN2007101113064A patent/CN101330180B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5011432A (en) * | 1989-05-15 | 1991-04-30 | Raychem Corporation | Coaxial cable connector |
| US5284449A (en) * | 1993-05-13 | 1994-02-08 | Amphenol Corporation | Connector for a conduit with an annularly corrugated outer casing |
| CN1337762A (en) * | 2000-08-08 | 2002-02-27 | 叶明华 | Coaxial cable connector |
| CN2473782Y (en) * | 2001-03-20 | 2002-01-23 | 翁胜嘉 | Coaxial cable connector having high clipping force |
| CN2513260Y (en) * | 2001-10-17 | 2002-09-25 | 叶明华 | Coaxial cable connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101330180A (en) | 2008-12-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20200618 |
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| CF01 | Termination of patent right due to non-payment of annual fee |