CN202183485U - Cable connector structure - Google Patents
Cable connector structure Download PDFInfo
- Publication number
- CN202183485U CN202183485U CN 201120319408 CN201120319408U CN202183485U CN 202183485 U CN202183485 U CN 202183485U CN 201120319408 CN201120319408 CN 201120319408 CN 201120319408 U CN201120319408 U CN 201120319408U CN 202183485 U CN202183485 U CN 202183485U
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- China
- Prior art keywords
- winding displacement
- cable connector
- insulator
- connector structure
- wire
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a cable connector structure, which comprises an insulating body, a flat cable and a casing. The insulating body comprises a transitional seat and an abutting portion arranged at the front end of the transitional seat, a transitional space is vertically arranged on the transitional seat and extends to the abutting portion, and a limit portion is arranged in the transitional space. The flat cable is located in the transitional space, an electrical contact point is arranged on one surface of the end portion of the flat cable and located on the abutting portion, and clamping embedding portions matched with the limit portion are arranged on the edges of two sides of the flat cable. The casing wraps the outside of the insulating body, and the end portion of the flat cable is clamped and limited in the transitional space through matching of the casing and the insulating body. The cable connector structure utilizes common double faced adhesive tapes for bonding and further firmly limits the end portion of the flat cable in the transitional space of the insulating body through clamping embedding matching to prevent the flat cable from dropping. The metal casing adopts one-piece type integrated design to wrap the insulating body and the flat wire and press the flat cable, thereby not only preventing the flat cable from being loosened and upwarping but also improving anti electromagnetic interference shielding capability.
Description
Technical field:
The utility model relates to the wire and cable connector product technical field, refer in particular to a kind of structure firm, have better tension effect and a strong wire and cable connector structure of anti-electromagnetic interference capability.
Background technology:
In the digital signal of liquid crystal display-driving plate output, except comprising the RGB data-signal, also comprise signals such as row is synchronous, field synchronization, pixel clock, wherein the highest frequency of pixel clock signal can surpass 28MHz.Adopt the TTL interface, message transmission rate is not high, and transmission range is shorter, and anti-electromagnetic interference (EMI) ability is also poor, can affect to the RGB data; In addition, TTL multichannel data signal adopts the mode of winding displacement to transmit, and whole winding displacement up tens tunnel not only connects inconvenience, and is not suitable for the trend of ultra-thinization.So; Liquid crystal display screen all is to adopt wire and cable connector LVDS output interface transmission data mostly at present; LVDS (Low-Voltage Differential Signaling Low Voltage Differential Signal) is a kind of signal transfer mode that is proposed by National Semiconductor; Be a kind of level standard, be widely used in LCD Interface.Adopt the LVDS connector can realize the transmission of data in high speed rate, low noise, remote, high accuracy.
Present LVDS connector generally comprises: an insulator body, flexible winding displacement and metal shell.Offer on the insulator body one can hold flexible winding displacement opening; During assembling: flexible winding displacement is inserted the opening from the rear of insulator body; The clamping device of establishing in the insulator body clamps it, and metal shell is wrapped on the insulator body, to play the effect of electromagnetic shielding.But the structure that present LVDS connector is adopted exists following not enough:
1, because winding displacement is inserted in the opening by the insulator rear, and the clamping device through the insulator setting clamps winding displacement, and this will cause the stretching resistance of winding displacement not enough, under external force, winding displacement is broken away from by the opening of insulator easily.In order to overcome this deficiency; Adhesive tape can be twined at the binding site of winding displacement and insulator in process of production in present manufacturer; To strengthen firm between the two, improve the tension effect of winding displacement, will cause the profile of entire product not attractive in appearance since like this; And thickness of product increases, be unfavorable for liquid crystal display screen to ultra-thinization development.
What 2, present metal shell adopted is the half-packaging structure, can cause its effectiveness not good like this.
To the problems referred to above; Someone proposed the improvement technical scheme; See that Chinese patent number is: the utility model patent prospectus of ZL200720129565.5, its technical scheme that adopts is: adopt upper and lower metal-back to cooperate assembling to constitute metal shell, wherein descend metal-back to assemble and be fixed on the insulator; Last metal-back correspondence is assembled on the winding displacement bearing seat of insulator, and upper and lower metal-back cooperatively interacts and grips flexible flat cable and pedestal jointly.Though there is certain progress in the structure that this technical scheme is traditional relatively, it still is difficult to overcome fully the not strong problem of winding displacement tension effect.
The utility model content:
The utility model technical problem to be solved just is to overcome the deficiency of prior art, provide a kind of structure firm, have better tension effect and a strong wire and cable connector structure of anti-electromagnetic interference capability.
In order to solve the problems of the technologies described above; The utility model has adopted following technical proposals: this wire and cable connector comprises: an insulator; The docking section that comprises stacker and stacker front end; This stacker vertically is provided with accepts the space, and this accepts spatial extension to the docking section, and described accepting is provided with limiting section in the space; One winding displacement is positioned to accept in the space, and its one surface, end is provided with electrical contact site, and this electrical contact site is positioned on the said docking section, and the winding displacement both sides of the edge are provided with the inlay card portion that matches with said limiting section; One housing is coated on outside the insulator, through housing and cooperating of insulator the clamping of winding displacement end being limited to described accepting in the space.
Furthermore, in the technique scheme, said stacker is made up of the platform of a base plate and base plate two side ends, and base plate is provided with some openings; Described docking section comprises buttcover plate that is extended to form by said base plate and the guide post that is extended to form by platform.
Furthermore, in the technique scheme, described buttcover plate edge is formed with flange.
Furthermore, in the technique scheme, the said limiting section of accepting in the space is protruding for card, and the inlay card portion of both sides, winding displacement end is a draw-in groove.
Furthermore, in the technique scheme, the said limiting section of accepting in the space is a draw-in groove, and the inlay card portion of both sides, winding displacement end is protruding for card.
Furthermore, in the technique scheme, form location notch with shell on the described insulator or/and locating piece.
Furthermore, in the technique scheme, described housing comprises integrated upper shell and lower house, constitutes the cavity with the integral ring-shaped coating of insulator between the upper and lower casing.
Furthermore, in the technique scheme, the downward turnup of the front side edge of said upper shell is formed with an elastic pressuring plate, and this elastic pressuring plate is pressed on the surface of winding displacement end.
Furthermore, in the technique scheme, the leading flank of described lower house has extended to form butt strip forward, on lower house, is formed with elastic card and location contact arm.
Furthermore, in the technique scheme, inside, described insulator both sides is equipped with closure.
After adopting technique scheme, the utility model has following beneficial effect compared with prior art:
1, the utility model structure is firm; Winding displacement and insulator are through stack assembling up and down; Remove conventional bonding with double faced adhesive tape; Also on insulator and winding displacement, be respectively arranged with the protruding and draw-in groove of the card that cooperatively interacts, through this inlay card cooperate with the winding displacement end firm be limited to the accepting in the space of insulator, externally occur coming off under the tension to prevent winding displacement.Simultaneously, the utility model utilizes metal shell to push down winding displacement, prevents that winding displacement is loosening and upwarps.
2, the metal shell in the utility model adopts the single type global design; Can encase the insulator stacker fully and be positioned at the winding displacement of stacker; The electrical contact site that cooperates the winding displacement of realizing electric connection with socket is in the docking section of insulator, and this structure can improve the anti-electromagnetic interference shielding ability greatly.
Description of drawings:
Fig. 1 is the stereogram of the utility model;
Fig. 2 is the stereogram of insulator foot in the utility model;
Fig. 3 is the sketch map of the flexible winding displacement of the utility model;
Fig. 4 is the installation diagram of insulator foot and flexible winding displacement in the utility model;
Fig. 5 is the stereogram at metal shell first visual angle in the utility model;
Fig. 6 is the stereogram at metal shell second visual angle in the utility model;
Fig. 7 is the stereogram at metal shell the 3rd visual angle in the utility model;
Fig. 8 is the sketch map that the utility model cooperates with slot.
Description of reference numerals:
1 insulator 10 is accepted 11 stackers, 12 docking sections, space
111 base plates, 112 platforms, 121 buttcover plates, 122 guide posts
Protruding 15 openings, 16 location notchs of 13 flanges, 14 cards
2 winding displacements, 21 draw-in grooves, 22 electrical contact site 3 housings
31 upper shells, 311 elastic pressuring plates, 312 elastic cards, 313 reinforcements
32 lower houses, 321 butt strips, 322 elastic cards, 323 location contact arms
4 closures, 41 hooks, 5 sockets, 51 slots
52 electric terminals
Embodiment:
Below in conjunction with specific embodiment and accompanying drawing the utility model is further specified.
See that shown in Fig. 1-8, present embodiment is the LVDS wire and cable connector, it comprises: insulator 1, winding displacement 2 and metal shell 3, wherein the end of winding displacement 2 is installed on the insulator 1.
Referring to Fig. 2, particularly, described insulator 1 comprises: the docking section 12 of stacker 11 and stacker 11 front ends.This stacker 11 vertically is provided with accepts space 10, and this is accepted space 10 and extends on the docking section 12, and described accepting in the space 10 is provided with limiting section.Accept space 10 and be used for the end of ccontaining winding displacement 2, its moulding is corresponding with winding displacement 2 end moulding.
Above-mentioned stacker 11 is used to accept the end of winding displacement 2, and docking section 12 is used for the socket corresponding with the utility model 5 and cooperates.Particularly, said stacker 11 is made up of the platform 112 of a base plate 111 and base plate 111 two side ends, and base plate 111 is provided with some openings 15; Described docking section 12 comprises buttcover plate 121 that is extended to form by said base plate 111 and the guide post 122 that is extended to form by platform 112, and this guide post 121 is used for corresponding outlet slots 51 is inserted in the guiding of this wire and cable connector.
The edge of described docking section 12 base plates is formed with flange 111, and these flange 111 height are suitable with the thickness of winding displacement 2.
Accept in the space 10 above-mentioned; On platform 112, be formed with as the card of limiting section protruding 14; This blocks protruding 14 is the boss of a convexity, and the guide post 121 that is arranged in protruding 14 the place aheads of card will insert corresponding slot 51, and the platform 112 that is positioned at protruding 14 rears of card will be coated by metal shell.
The end of described winding displacement 2 is formed with electrical contact site 22, and this electrical contact site 22 will contact with the electric terminal 52 in the slot 51, thereby the electric terminal in the slot 52 is realized electrically contacting with winding displacement 2.Described winding displacement 2 ends form the inlay card portion that cooperates with limiting section.Referring to Fig. 3,4, particularly, the both sides of winding displacement 2 ends form the draw-in groove 21 as inlay card portion, and described draw-in groove 21 is positioned at the both sides of winding displacement 2 ends near electrical contact site 22.Cooperate with the inlay card of draw-in groove 21 and to form spacing to winding displacement 2 through blocking protruding 14.Certainly, the limiting section of accepting in the space 10 also can be a draw-in groove, and the inlay card portion on the winding displacement 2 is protruding for card.
Housing 3 is coated on outside the insulator 1, through housing 3 and cooperating of insulator 1 clamping of winding displacement 2 ends being limited to described accepting in the space 10.Described insulator is equipped with closure 4 in 1 both sides.
Referring to Fig. 5,6,7, described housing 3 comprises: integrated upper shell 31 and lower house 32, constitute the space with insulator 1 integral ring-shaped coating at upper and lower casing 31 between 32.The downward turnup of the front side edge of described upper shell 31 is formed with an elastic pressuring plate 311, and these elastic pressuring plate 311 elasticity are pressed on the surface of winding displacement 2 ends, the flexible card 312 of upper shell 31 surface apparatus.The leading flank of described lower house 32 has extended to form butt strip 321 forward, on lower house 32, is formed with elastic card 322 and location contact arm 323.
In addition, housing 3 adopts one-body molded, and wherein the elastic pressuring plate 311 of upper shell 31 will form winding displacement 2 and compress, and in order to improve the stability of this pressure, need guarantee the intensity of upper shell 31, so be provided with some reinforcements 313 on the surface of upper shell 31.
Form on the platform 112 of insulator 1 with housing 3 on the corresponding location notch 16 of elastic card 312, insulator 1 lower surface form with housing 3 on the location notch that cooperates of elastic card 312.Through cooperating between the elastic card on insulator 1 and the housing 3 and the location notch, insulator 1 and housing 3 are closely cooperated.Certainly, only narrated cooperating of location notch and elastic card in the present embodiment, in like manner, it also can adopt cooperating of locating piece and hole clipping, because its principle is identical, is not giving unnecessary details one by one here.
When assembling is used; The assembling that superposes up and down of insulator 1 and winding displacement 2; Winding displacement 2 directly is positioned over accepting in the space 10 on the insulator 1 from top to bottom, and the inlay card portion of the limiting section of insulator 1 and winding displacement 2 end moulding is inlay card mutually, is about to card protruding 14 and cooperatively interacts fixing with draw-in groove 21.Next, housing 3 is set in insulator 1 outside, the elastic card 312,322 of wherein upper and lower casing 31,32 settings embeds in the location notch of insulators 1.Butt strip 321 in the lower house 32 is undertaken in the lower surface of insulator 1; Location contact arm 323 in the lower house 32 passes the opening 15 that insulator 1 offers and contacts with winding displacement 2 back sides; The elastic pressuring plate 311 that is provided with on the upper shell 31 props up the front of winding displacement 2, and winding displacement 2 is fixed between insulator 1 and the metal shell 3.Hook 41 on the closure of installing in insulator 1 both sides 4 is revealed in outside the platform 112 of insulator 1.
After assembling was accomplished, what 3 pairs of insulators of housing 1 were realized was local the coating, outside the electrical contact site 22 of winding displacement 2 ends and the docking section 12 of insulator 1 all are revealed in.See shown in Figure 8; When this wire and cable connector cooperates with corresponding socket 5; The electrical contact site 22 of above-mentioned winding displacement 2 ends and docking section 12 are inserted in the slot 51 of respective socket 5 as the insertion section; The electrical contact site 22 of winding displacement 2 will form with the electric terminal 52 in the slot 51 and electrically contact, and cooperate thereby accomplish to peg graft.
When the utility model is assembled, still can adopt conventional double faced adhesive tape bonding between winding displacement 2 and the insulator 1, with the steadiness of further the two time of reinforcement.Because the power that winding displacement 2 is not direct utilization to be clamped up and down is fixed on the insulator 1; It mainly is to cooperate with inlay card between the insulator 1 through winding displacement 2 to carry out spacing to winding displacement 2; The chucking power of utilizing the double team of metal shell 3 to produce simultaneously is fastening with winding displacement 2, so its tension effect is excellent.
Certainly; The above is merely the specific embodiment of the utility model; Be not to limit the utility model practical range, all equivalences of doing according to the said structure of the utility model claim, characteristic and principle change or modify, and all should be included in the utility model claim.
Claims (10)
1. wire and cable connector structure is characterized in that: comprising:
One insulator comprises the docking section of stacker and stacker front end, and this stacker vertically is provided with accepts the space, and this accepts spatial extension to the docking section, and described accepting is provided with limiting section in the space;
One winding displacement is positioned to accept in the space, and its one surface, end is provided with electrical contact site, and this electrical contact site is positioned on the said docking section, and the winding displacement both sides of the edge are provided with the inlay card portion that matches with said limiting section;
One housing is coated on outside the insulator, through housing and cooperating of insulator the clamping of winding displacement end being limited to described accepting in the space.
2. a kind of wire and cable connector structure according to claim 1 is characterized in that: said stacker is made up of the platform of a base plate and base plate two side ends, and base plate is provided with some openings; Described docking section comprises buttcover plate that is extended to form by said base plate and the guide post that is extended to form by platform.
3. a kind of wire and cable connector structure according to claim 2 is characterized in that: described buttcover plate edge is formed with flange.
4. a kind of wire and cable connector structure according to claim 1 is characterized in that: the said limiting section of accepting in the space is protruding for card, and the inlay card portion of both sides, winding displacement end is a draw-in groove.
5. a kind of wire and cable connector structure according to claim 1 is characterized in that: the said limiting section of accepting in the space is a draw-in groove, and the inlay card portion of both sides, winding displacement end is protruding for card.
6. a kind of wire and cable connector structure according to claim 1 is characterized in that: form location notch with shell on the described insulator or/and locating piece.
7. a kind of wire and cable connector structure according to claim 1, it is characterized in that: described housing comprises integrated upper shell and lower house, constitutes the cavity with the integral ring-shaped coating of insulator between the upper and lower casing.
8. a kind of wire and cable connector structure according to claim 7 is characterized in that: the downward turnup of the front side edge of said upper shell is formed with an elastic pressuring plate, and this elastic pressuring plate is pressed on the surface of winding displacement end.
9. a kind of wire and cable connector structure according to claim 7, it is characterized in that: the leading flank of described lower house has extended to form butt strip forward, on lower house, is formed with elastic card and location contact arm.
10. a kind of wire and cable connector structure according to claim 1 is characterized in that: inside, described insulator both sides is equipped with closure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120319408 CN202183485U (en) | 2011-08-29 | 2011-08-29 | Cable connector structure |
| JP2011006987U JP3173534U (en) | 2011-08-29 | 2011-11-28 | Cable connector structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120319408 CN202183485U (en) | 2011-08-29 | 2011-08-29 | Cable connector structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202183485U true CN202183485U (en) | 2012-04-04 |
Family
ID=46176510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120319408 Expired - Fee Related CN202183485U (en) | 2011-08-29 | 2011-08-29 | Cable connector structure |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3173534U (en) |
| CN (1) | CN202183485U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103378464A (en) * | 2012-04-27 | 2013-10-30 | 林雅萍 | Insulating body of electric connector |
| WO2013159445A1 (en) * | 2012-04-24 | 2013-10-31 | 东莞宇球电子有限公司 | Electric connector for flat conductor |
| WO2013159446A1 (en) * | 2012-04-24 | 2013-10-31 | 东莞宇球电子有限公司 | Electric connector for flat conductor and assembly method for electric connector and flat conductor |
| CN104218367A (en) * | 2013-05-31 | 2014-12-17 | 第一精工株式会社 | Plug connector and method of manufacturing the same |
-
2011
- 2011-08-29 CN CN 201120319408 patent/CN202183485U/en not_active Expired - Fee Related
- 2011-11-28 JP JP2011006987U patent/JP3173534U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013159445A1 (en) * | 2012-04-24 | 2013-10-31 | 东莞宇球电子有限公司 | Electric connector for flat conductor |
| WO2013159446A1 (en) * | 2012-04-24 | 2013-10-31 | 东莞宇球电子有限公司 | Electric connector for flat conductor and assembly method for electric connector and flat conductor |
| CN103378464A (en) * | 2012-04-27 | 2013-10-30 | 林雅萍 | Insulating body of electric connector |
| CN103378464B (en) * | 2012-04-27 | 2016-02-03 | 林雅萍 | The insulating body of electric connector |
| CN104218367A (en) * | 2013-05-31 | 2014-12-17 | 第一精工株式会社 | Plug connector and method of manufacturing the same |
| US9343832B2 (en) | 2013-05-31 | 2016-05-17 | Dai-Ichi Seiko Co., Ltd. | Plug connector and method of manufacturing the same |
| CN104218367B (en) * | 2013-05-31 | 2016-08-17 | 第一精工株式会社 | Plug connector and manufacture method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3173534U (en) | 2012-02-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000, Liu Zhen lane management area, Liaobu Town, Dongguan, Guangdong Patentee after: Dongguan Yuqiu Electronics Co., Ltd. Address before: 523000, Liu Zhen lane management area, Liaobu Town, Dongguan, Guangdong Patentee before: Dongguan Yuqiu Electronics Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120404 Termination date: 20190829 |