CN201008063Y - Improved structure of video signal connector - Google Patents
Improved structure of video signal connector Download PDFInfo
- Publication number
- CN201008063Y CN201008063Y CNU2007200334065U CN200720033406U CN201008063Y CN 201008063 Y CN201008063 Y CN 201008063Y CN U2007200334065 U CNU2007200334065 U CN U2007200334065U CN 200720033406 U CN200720033406 U CN 200720033406U CN 201008063 Y CN201008063 Y CN 201008063Y
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- China
- Prior art keywords
- pcb board
- elastic contact
- pcb
- terminal
- conducting terminal
- Prior art date
- 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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- 230000004308 accommodation Effects 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 239000012212 insulator Substances 0.000 abstract 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 2
- 230000002860 competitive effect Effects 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 210000003660 reticulum Anatomy 0.000 description 13
- 239000003292 glue Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model relates to an improved structure of a video communication connector, which comprises an insulator, at least two conduction terminals and a PCB with a lead wire, wherein the insulator is provided with a terminal positioning hole corresponding to the conduction terminal, each conduction terminal is respectively fixed in the terminal positioning hole. The utility model is characterized in that the insulator is arranged on the back with a clip device for fixing the PCB, the PCB is fixed at the back of the insulator through the clip device, the conduction terminal is arranged at the back with elastic contact part, each elastic contact part is respectively connected with the lead wire printed circuit of the PCB elastically to form a plug structure of the wire and the PCB. The utility model changes the formal melding method of the body and the PCB into clip fixing, which employs elastic contact of the terminal tail and PCB elastic contact to realize the electric connection. The utility model has the advantage that welding difficulty in manufacture is decreased, which increases FPY of products; on premise of mass production, the utility model largely increases working efficiency and lowers cost, which makes the product with better competitive strength.
Description
Technical field
The utility model relates to electric connector, particularly a kind of structural improvement of video signal connector.So-called video signal connector mainly refers to HDMI (full name High Definition Multimedia Interface, HDMI (High Definition Multimedia Interface)), DVI (full name Digital Visual Interface, digital visual interface) and D-sub (analog interface also claims D connector).
Background technology
To be electrically connected between the different parts of cable between different electronic installations or in the same electronic installation is common electric connection mode, computer of today and computer peripheral electronic product: just mostly be to be connected with cable between display, printer, mobile phone, the digital camera.When connecting, just must add electric connector, with to wait to be hinged with the corresponding electric connector of putting matched, be electrically connected and the purpose of transmission data thereby reach with electric connector in cable ends with cable.
Existing electric connector, generally constitute by insulating body (claiming the glue core again), several conducting terminals (PIN pin) and housing, offer several terminal accommodation holes on the insulating body, each conducting terminal is located in the accepting hole, and cooperates fixing to be connected by barb on the conducting terminal and terminal accommodation holes hole wall; The contact site of each conducting terminal front end for cooperating with the electric connector that matches, the rear end is the connecting portion that is electrically connected with corresponding lead in the cable.Generally speaking, the mode of connection of lead has two kinds usually in the connecting portion of conducting terminal and the cable: welded type and riveting type, and wherein more general with welded type, specifically these two kinds of connected modes are analyzed as follows:
1, welded type wiring, be to adopt welding manner to connect lead, wherein, lead is electrically connected by dual mode with conducting terminal and realizes, first kind is the direct and conducting terminal welding of lead, promptly make connector earlier, the exposed part of wire termination is welded in the weld groove on the connecting portion of conducting terminal with scolder again.Second kind is that lead passes through pcb board (Printed Circuit Board, printed circuit board (PCB)) and is electrically connected with conducting terminal.Specifically: pcb board is provided with the lead-in wire printed circuit, lead-in wire printed circuit front end respectively with each terminal welding, the rear end respectively with each wire bonds.Above-mentioned first kind of connected mode is too little because of the spacing between the conducting terminal, arrange closely, during welding accidentally scolder just two adjacent conducting terminals may be coupled together and cause short circuit, therefore welding difficulty is difficult for processing, and qualification rate is low, the integral production inefficiency, production capacity can't promote.Although second kind of connected mode adopts pcb board to improve welding surroundings, reduce the welding difficulty, also can't weld in advance because of lead and pcb board, make overall throughput significantly to promote.This has also become the disadvantage of this kind mode.
2, riveting type wiring, be when conducting terminal is made, just connecting portion to be made into riveting groove shape, exposed part with wire termination embeds in the riveting groove of connecting portion then, carry out riveting with machine then, after riveting connects one by one with conducting terminal and lead, these conducting terminals are pressed into one by one in the terminal accommodation hole of insulating body, its assembling process is not only dangerous again, also consume man-hour, can't enhance productivity.
Summary of the invention
The utility model provides a kind of structural improvement of video signal connector, its objective is to improve product quality and production efficiency by the connected mode and the structure of existing connector of improvement and lead.
For achieving the above object, the technical solution adopted in the utility model is: a kind of structural improvement of video signal connector, comprise insulating body, at least two conducting terminals and the pcb board of being with the lead-in wire printed circuit, corresponding conducting terminal is offered terminal accommodation holes on the insulating body, each conducting terminal wears respectively and is fixed in each terminal accommodation holes, its innovation is: described insulating body rear portion is provided with a clip structure that is used for fixing pcb board, and pcb board is by clip structure grafting fixed insulation rear body; The rear portion of described each conducting terminal is equipped with elastic contact part, each elastic contact part respectively with pcb board on corresponding each bar lead-in wire printed circuit Elastic Contact, constitute the connected structure of lead with this through pcb board.
Related content in the technique scheme is explained as follows:
1, in the such scheme, described elastic contact part comprises following two types:
(1), elastic contact part bends to waveform, arc or triangle by the conducting terminal afterbody and constitutes.
(2), elastic contact part is provided with salient point by the conducting terminal afterbody or projection constitutes.
2, in the such scheme, described clip structure is made of insulating body and pcb board both sides set guiding slot, buckle and grab, wherein, the guiding slot is located on the insulating body, in buckle and the grab, one is located on the insulating body, and another is located on the pcb board.
3, in the such scheme, described pcb board front is or/and reverse side is provided with lead-in wire printed circuit arranged side by side, the elastic contact part of conducting terminal in the pcb board front or/and reverse side side by side with corresponding lead-in wire printed circuit Elastic Contact arranged side by side.
The utility model design concept is: fixedly change the welding of existing insulating body and pcb board into the clamp-type fixing form of pegging graft, simultaneously, utilize the elastic contact part of conducting terminal afterbody to realize being electrically connected with lead-in wire printed circuit Elastic Contact on the pcb board.This in manufacture process, can be in advance that pcb board and wire bonds is good, as long as directly pcb board is inserted the connector insulating body, can finish the assembling of entire product then.The advantage of this measure is: 1, reduced the welding difficulty in making, improved the qualification rate of product processing, guaranteed product quality; 2, producing in enormous quantities under the prerequisite, significantly improve operating efficiency, reduced production cost, finally made product have more the market competitiveness.
Description of drawings
Accompanying drawing 1 is the utility model embodiment three-dimensional exploded view;
Accompanying drawing 2 is the utility model embodiment stereogram (viewing angle one);
Accompanying drawing 3 is the utility model embodiment stereogram (viewing angle two);
Accompanying drawing 4 is the A-A profile of Fig. 2;
Accompanying drawing 5 is the utility model embodiment stereogram (viewing angle three);
Accompanying drawing 6 is the utility model embodiment stereogram (viewing angle three).
In the above accompanying drawing: 1, iron-clad; 2, glue core; 3, bonnet; 4, conducting terminal; 5, pcb board; 6; 7, accepting hole before the terminal; 8, accepting hole behind the terminal; 9, electric contact; 10, barb; 11, waveform elastic contact part; 12, locating piece; 13, location notch; 14, bayonet socket; 15, fixture block; 16, guiding slot; 17, buckle.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment: referring to illustrated in figures 1 and 2, a kind of structural improvement of video signal connector is made up of iron-clad 1, insulating body, conducting terminal 4 and pcb board more than 5 parts.Iron-clad 1 is an iron shell, has shielding properties, and it is shaped as flat sheath body.Insulating body is synthesized by the glue core 2 of insulation and bonnet 3 two parts of insulation.Glue core 2 be provided with upper and lower two row terminals before accepting hole 7, bonnet 3 be provided with upper and lower two row terminals after accepting hole 8.The corresponding terminal accepting hole is provided with upper and lower two row's conducting terminals 4.Every conducting terminal 4 is strip, and its head is provided with the electric contact 9 of bending, is used for being electrically connected with the connector that another matches, and the middle part is provided with barb 10, is used for fixing self, and afterbody is provided with waveform elastic contact part 11, is used for being electrically connected with pcb board 5.The obverse and reverse of pcb board 5 is equipped with lead-in wire printed circuit arranged side by side.During assembling,, utilize the barb 10 at conducting terminal 4 middle parts that conducting terminal 4 is separately fixed in the preceding accepting hole 7 of each terminal earlier with in the accepting hole 7 before upper and lower two row's terminals of each conducting terminal 4 insertion glue core 2.Then bonnet 3 is covered the afterbody at glue core 2, wherein, accepting hole 8 is set on respectively on each conducting terminal 4 behind each terminal, and waveform elastic contact part 11 stretches out the accepting hole 8 behind terminal; The location notch 13 of glue core 2 two sides of tail cooperates with the locating piece 12 of bonnet 3 both sides respectively, and bonnet 3 is positioned.And then the glue core 2 of the conducting terminal 4 of will packing into and bonnet 3 whole insertions in the iron-clad 1, utilize the bayonet socket 14 on the shell 1 to locate with fixture block 15 clampings on the bonnet 3.The pcb board 5 that at last afterbody is welded with lead inserts bonnets 3 guiding slot 16 clips and fixes, and the waveform elastic contact part 11 of upper and lower two row's conducting terminals 4 is corresponding corresponding lead-in wire printed circuit Elastic Contact arranged side by side on obverse and reverse and the pcb board 5 respectively.Described clip fixed structure is made of bonnet 3 and pcb board 5 both sides set buckle 17 and grab, wherein, the guiding slot 16 both sides of bonnet 3 are respectively equipped with the grab (not shown), pcb board 5 both sides are respectively equipped with buckle 17, when pcb board 5 inserted bonnet 3 guiding slot 16s, buckle 17 made pcb board 5 relative bonnets 3 be in stationary state with the grab locking.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection range of the present utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection range of the present utility model.
Claims (5)
1. the structural improvement of a video signal connector, comprise insulating body, at least two conducting terminals and the pcb board of being with the lead-in wire printed circuit, corresponding conducting terminal is offered terminal accommodation holes on the insulating body, each conducting terminal wears respectively and is fixed in each terminal accommodation holes, it is characterized in that: described insulating body rear portion is provided with a clip structure that is used for fixing pcb board, and pcb board is by clip structure grafting fixed insulation rear body; The rear portion of described each conducting terminal is equipped with elastic contact part, each elastic contact part respectively with pcb board on corresponding each bar lead-in wire printed circuit Elastic Contact, constitute the connected structure of lead with this through pcb board.
2. the structural improvement of video signal connector according to claim 1 is characterized in that: described elastic contact part bends to waveform, arc or triangle by the conducting terminal afterbody and constitutes.
3. the structural improvement of video signal connector according to claim 1 is characterized in that: described elastic contact part by the conducting terminal afterbody salient point is set or projection constitutes.
4. the structural improvement of video signal connector according to claim 1, it is characterized in that: described clip structure is made of insulating body and pcb board both sides set guiding slot, buckle and grab, wherein, the guiding slot is located on the insulating body, in buckle and the grab, one is located on the insulating body, and another is located on the pcb board.
5. the structural improvement of video signal connector according to claim 1, it is characterized in that: described pcb board front is or/and reverse side is provided with lead-in wire printed circuit arranged side by side, the elastic contact part of conducting terminal in the pcb board front or/and reverse side side by side with corresponding lead-in wire printed circuit Elastic Contact arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200334065U CN201008063Y (en) | 2007-01-04 | 2007-01-04 | Improved structure of video signal connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200334065U CN201008063Y (en) | 2007-01-04 | 2007-01-04 | Improved structure of video signal connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201008063Y true CN201008063Y (en) | 2008-01-16 |
Family
ID=39004013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200334065U Expired - Fee Related CN201008063Y (en) | 2007-01-04 | 2007-01-04 | Improved structure of video signal connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201008063Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101807763B (en) * | 2009-02-16 | 2012-07-18 | 富士康(昆山)电脑接插件有限公司 | Cable connector component |
| CN107658659A (en) * | 2016-09-28 | 2018-02-02 | 深圳秉创威科技有限公司 | A kind of dual-purpose connector |
| CN113594761A (en) * | 2021-08-18 | 2021-11-02 | 深圳市同心富精密电子有限公司 | Waterproof connector |
| CN116706607A (en) * | 2023-07-03 | 2023-09-05 | 深圳市龙境科技有限公司 | A plug-in Type-C connector |
| CN116780246A (en) * | 2023-07-03 | 2023-09-19 | 深圳市龙境科技有限公司 | A plug-in HDMI male connector |
| TWI875095B (en) * | 2023-07-25 | 2025-03-01 | 大陸商東莞市康祥電子有限公司 | Spring-contact type electrical connector |
| TWI891027B (en) * | 2023-07-25 | 2025-07-21 | 大陸商東莞市康祥電子有限公司 | Spring-contact type electrical connector |
-
2007
- 2007-01-04 CN CNU2007200334065U patent/CN201008063Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101807763B (en) * | 2009-02-16 | 2012-07-18 | 富士康(昆山)电脑接插件有限公司 | Cable connector component |
| CN107658659A (en) * | 2016-09-28 | 2018-02-02 | 深圳秉创威科技有限公司 | A kind of dual-purpose connector |
| CN113594761A (en) * | 2021-08-18 | 2021-11-02 | 深圳市同心富精密电子有限公司 | Waterproof connector |
| CN113594761B (en) * | 2021-08-18 | 2024-03-19 | 深圳市同心富精密电子有限公司 | Waterproof connector |
| CN116706607A (en) * | 2023-07-03 | 2023-09-05 | 深圳市龙境科技有限公司 | A plug-in Type-C connector |
| CN116780246A (en) * | 2023-07-03 | 2023-09-19 | 深圳市龙境科技有限公司 | A plug-in HDMI male connector |
| CN116706607B (en) * | 2023-07-03 | 2025-06-24 | 深圳市龙境科技有限公司 | Plugboard Type-C connector |
| CN116780246B (en) * | 2023-07-03 | 2025-10-21 | 深圳市龙境科技有限公司 | A plug-in type HDMI male connector |
| TWI875095B (en) * | 2023-07-25 | 2025-03-01 | 大陸商東莞市康祥電子有限公司 | Spring-contact type electrical connector |
| TWI891027B (en) * | 2023-07-25 | 2025-07-21 | 大陸商東莞市康祥電子有限公司 | Spring-contact type electrical connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080116 Termination date: 20110104 |