CN204179266U - A kind of VGA connecting line - Google Patents
A kind of VGA connecting line Download PDFInfo
- Publication number
- CN204179266U CN204179266U CN201420637698.3U CN201420637698U CN204179266U CN 204179266 U CN204179266 U CN 204179266U CN 201420637698 U CN201420637698 U CN 201420637698U CN 204179266 U CN204179266 U CN 204179266U
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- CN
- China
- Prior art keywords
- housing
- pin
- circuit board
- connecting line
- board assemblies
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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
Links
- 230000000712 assembly Effects 0.000 claims abstract description 32
- 238000000429 assembly Methods 0.000 claims abstract description 32
- 229910000679 solder Inorganic materials 0.000 claims abstract description 21
- 238000005452 bending Methods 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000011324 bead Substances 0.000 claims description 3
- 229910000859 α-Fe Inorganic materials 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 11
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to holding wire technical field, particularly relate to a kind of VGA connecting line, be made up of USB interface and main line, described USB interface comprises the first housing and the second housing that mutually fasten, described first housing is hollow housing, described first housing and the second housing are all formed with D type receiving space, be embedded with pin board in described D type receiving space and be fixed on three socket pins on pin board, circuit board assemblies is provided with the direction of relative pin board angle in 90 ° above described pin board, correspondingly on described circuit board assemblies be provided with two row's solder joints, three socket pin one end are by bending longitudinal after horizontal bending or by means of only after longitudinal bending, arrange solder joint one_to_one corresponding with two on circuit board assemblies respectively to weld.Circuit board assemblies and pin board at right angles arrange by the utility model, circuit board assemblies level, and pin board is vertical, and contact pin one end is by horizontal and vertical bending, realize welding with two row of horizontal solder joints of circuit board assemblies.
Description
Technical field
The utility model relates to holding wire technical field, particularly relates to a kind of VGA(VideoGraphicsArray, Video Graphics Array) connecting line.
Background technology
At present, traditional VGA connecting line is made up of USB interface and main line, and USB interface is the interface type that video card is most widely used, and most video cards is all with this kind of interface.
USB interface is a kind of D type interface, and comprise a housing and the D type slot being arranged at this housing, described D type slot is embedded in and is provided with pin board, has 15 contact pins above, is divided into three rows, often arranges five.Wherein, except 2 NC(NotConnect) signal, 3 display data/address buss and 5 GND signals, important is 3 RGB color component signals and 2 scan-synchronized signal HSYNC and VSYNC pin.In USB interface, chrominance component adopts RS343 level standard.The peak-to-peak value voltage of RS343 level standard is 1V.USB interface is the interface type that video card is most widely used, and most video cards is all with this kind of interface.And the main line be connected with USB interface uses twisted wire structure, adopt 15 strand bundle, and be wrapped with a circle is outer.
The USB interface structure of traditional VGA connecting line comprises the first housing and the second housing that mutually fasten, be hollow housing between described first housing and the second housing, described first housing and the second housing are all formed with D type receiving space, be embedded with pin board in described D type receiving space and be fixed on three socket pins on pin board, the described pin board back side is corresponding is provided with circuit board assemblies, correspondingly on described circuit board assemblies be provided with three row's solder joints, three socket pin one end and three are arranged solder joint one_to_one corresponding and are welded.But in actual mechanical process, usually because circuit board assemblies be arranged in parallel with pin board, cause whole VGA connector volume comparatively rough, profile unsightly, simultaneously, contact pin is horizontal level and this circuit board assemblies is upright position, and this locates and welds very inconvenience in welding process, and needs manually to carry out mating one by one of contact pin and solder joint.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of VGA connecting line, circuit board assemblies and pin board is at right angles arranged, circuit board assemblies level, pin board is vertical, and contact pin one end is by horizontal and vertical bending, realizes welding with two row of horizontal solder joints of circuit board assemblies.
In order to achieve the above object, the technical scheme that the utility model adopts is, a kind of VGA connecting line, be made up of USB interface and main line, described USB interface, comprise the first housing and the second housing that mutually fasten, described first housing is hollow housing, described first housing and the second housing are all formed with D type receiving space, be embedded with pin board in described D type receiving space and be fixed on three socket pins on pin board, circuit board assemblies is provided with the direction of relative pin board angle in 90 ° above described pin board, correspondingly on described circuit board assemblies be provided with two row's solder joints, three socket pin one end are by bending longitudinal after horizontal bending or by means of only after longitudinal bending, arrange solder joint one_to_one corresponding with two on circuit board assemblies respectively to weld.
Further, each contact pin is provided with between circuit board assemblies and pin board electromagnetic interference and suppresses unit.
Further, described electromagnetic interference suppresses unit to be ferrite bead or filter.Suppress unit by design electromagnetic interference, to absorb the interference signal entering VGA connector, thus interference signal can be suppressed.
Further, described first housing and the second housing dual-side are provided with corresponding screw, and described first housing and the second housing are achieved a fixed connection by bolt.
Further, described first housing is provided with a D type groove, and described second housing is provided with the 2nd D type groove, and described first housing is connected cooperation during with the second housing, a described D type groove and the 2nd D type groove form D type receiving space.
Further, be provided with D type magnet steel ring in a described D type groove, corresponding position, described pin board outer ring is provided with D sections ring.When certain pin board embeds in D type receiving space, due to the suction of D type magnet steel ring, pin board firmly can be adsorbed with a D type groove, thus make pin board not easily displacement.
The utility model is by adopting technique scheme, and compared with prior art, tool has the following advantages:
Circuit board assemblies and pin board at right angles arrange by the utility model, circuit board assemblies level, pin board is vertical, and contact pin one end is by horizontal and vertical bending, realize welding with two row of horizontal solder joints of circuit board assemblies, reduce the difficulty of welding, improve welding efficiency, can be welded by human weld or automatic welding device.
The utility model also suppresses unit by design electromagnetic interference, to absorb the interference signal entering VGA connector, thus can suppress interference signal.
The utility model is also provided with D type magnet steel ring in a described D type groove, and corresponding position, described pin board outer ring is provided with D sections ring.When certain pin board embeds in D type receiving space, due to the suction of D type magnet steel ring, pin board firmly can be adsorbed with a D type groove, thus make pin board not easily displacement.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present utility model.
Fig. 2 is the decomposition texture schematic diagram of embodiment of the present utility model.
Fig. 3 is another decomposition texture schematic diagram of embodiment of the present utility model.
Embodiment
Now with embodiment, the utility model is further illustrated by reference to the accompanying drawings.
As a specific embodiment, as shown in Figure 1 to Figure 3, a kind of VGA connecting line, be made up of USB interface 1 and main line 2, described USB interface 1, comprise the first housing 3 and the second housing 4 mutually fastened, described first housing 3 is hollow housing 3, described first housing 3 and the second housing 4 are all formed with D type receiving space (not shown), described first housing 3 is provided with a D type groove (not shown) particularly, described second housing 4 is provided with the 2nd D type groove 41, described first housing 3 is connected cooperation during with the second housing 4, a described D type groove and the 2nd D type groove 41 form D type receiving space.
Be embedded with pin board 5 in described D type receiving space and be fixed on three socket pins 6 on pin board 5, in the present embodiment, three socket pins 6 comprise contact pin 01-15, mark with alphabetical a-o to distinguish in figure, contact pin 01-15(a-o) be divided into three row arrangements from top to bottom, contact pin 01-05 (a-e) is arranged in the first row, (left and right mentioned herein is the schematic perspective view with reference to figure 3 in arrangement from left to right successively, by transparent effect, side close to sight line is right side, side away from sight line is left side, below all with); Contact pin a6-a10(f-j) be arranged in the second row, arrange from left to right successively; Contact pin a11-a15(k-o) be arranged in the third line, arrange from left to right successively.Wherein, contact pin a1-a3 and a11-a14 is the signal pin for signal transmission, and contact pin a4, a9 and a15 are the power pin for being connected with power supply, and contact pin a5-a8 and a10 is the ground connection contact pin for ground connection.
Circuit board assemblies 7 is provided with the direction of relative pin board angle in 90 ° above described pin board 5, circuit board assemblies 7 level, pin board 5 is vertical, in order to better realize location, described pin board 5 is provided with bayonet socket, circuit board assemblies 7 is provided with corresponding card article, and by the cooperation of card article and bayonet socket, realizing circuit board component 7 is fixedly connected with pin board 5.On described circuit board assemblies 7, corresponding two row's solder joint 71, the three socket pin one end that are provided with are by bending longitudinal after horizontal bending or by means of only after longitudinal bending, arrange solder joint 71 one_to_one corresponding respectively weld with two on circuit board assemblies 7.Particularly, described two row's solder joint first rows are straight right side connecting contact pin a successively from a left side, f, b, c, d, j, e, contact pin a in visible first row contact pin is connected with solder joint respectively by longitudinally bending after horizontal outwards bending with contact pin e again, and contact pin f, b, c, d, j is connected with solder joint 71 by means of only longitudinally bending is rear, the second row connecting contact pin k successively from left to right of described two row's solder joints, g, h, l, m, n, i, o, contact pin k in visible second row contact pin, o, g, i longitudinally bends after passing through laterally outwards bending respectively again and is connected with solder joint, and contact pin l, m, n is then connected with solder joint 71 only by longitudinally bending is rear.By with upper type, three socket pins can realize welding with two row of horizontal solder joints of circuit board assemblies, reduce the difficulty of welding, improve welding efficiency, can be welded by human weld or automatic welding device.
Each contact pin is provided with between circuit board assemblies and pin board electromagnetic interference and suppresses unit 8.Described electromagnetic interference suppresses unit 8 to be ferrite bead or filter.Suppress unit by design electromagnetic interference, to absorb the interference signal entering VGA connector, thus interference signal can be suppressed.
Described first housing 3 and the second housing 4 dual-side are provided with corresponding screw 9, and described first housing 3 and the second housing 4 are achieved a fixed connection by bolt 10.
Be provided with D type magnet steel ring (not shown) in a described D type groove, corresponding position, described pin board 5 outer ring is provided with D sections ring 51.When certain pin board 5 embeds in D type receiving space, because D type magnet steel ring is to the suction of D sections ring 51, pin board firmly can be adsorbed with a D type groove, thus make pin board 5 not easily displacement.
Described second housing 4 is also provided with louvre 42, for the heat radiation of circuit board assemblies.
Although specifically show in conjunction with preferred embodiment and describe the utility model; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection range of the present utility model.
Claims (6)
1. a VGA connecting line, it is characterized in that: be made up of USB interface and main line, described USB interface comprises the first housing and the second housing that mutually fasten, described first housing is hollow housing, described first housing and the second housing are all formed with D type receiving space, be embedded with pin board in described D type receiving space and be fixed on three socket pins on pin board, circuit board assemblies is provided with the direction of relative pin board angle in 90 ° above described pin board, correspondingly on described circuit board assemblies be provided with two row's solder joints, three socket pin one end are by bending longitudinal after horizontal bending or by means of only after longitudinal bending, arrange solder joint one_to_one corresponding with two on circuit board assemblies respectively to weld.
2. a kind of VGA connecting line according to claim 1, is characterized in that: each contact pin is provided with between circuit board assemblies and pin board electromagnetic interference and suppresses unit.
3. a kind of VGA connecting line according to claim 2, is characterized in that: described electromagnetic interference suppresses unit to be ferrite bead or filter.
4. a kind of VGA connecting line according to claim 1, is characterized in that: described first housing and the second housing dual-side are provided with corresponding screw, and described first housing and the second housing are achieved a fixed connection by bolt.
5. a kind of VGA connecting line according to claim 1, it is characterized in that: described first housing is provided with a D type groove, described second housing is provided with the 2nd D type groove, and described first housing is connected cooperation during with the second housing, a described D type groove and the 2nd D type groove form D type receiving space.
6. a kind of VGA connecting line according to claim 5, is characterized in that: be provided with D type magnet steel ring in a described D type groove, corresponding position, described pin board outer ring is provided with D sections ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420637698.3U CN204179266U (en) | 2014-10-31 | 2014-10-31 | A kind of VGA connecting line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420637698.3U CN204179266U (en) | 2014-10-31 | 2014-10-31 | A kind of VGA connecting line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204179266U true CN204179266U (en) | 2015-02-25 |
Family
ID=52568045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420637698.3U Expired - Fee Related CN204179266U (en) | 2014-10-31 | 2014-10-31 | A kind of VGA connecting line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204179266U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106374268A (en) * | 2016-11-08 | 2017-02-01 | 泰州市航宇电器有限公司 | Round twist pin connector |
| CN107611707A (en) * | 2017-08-24 | 2018-01-19 | 成都全云科技有限公司 | A kind of fastener based on connecting line |
| CN110071395A (en) * | 2019-03-30 | 2019-07-30 | 岳西县天鹅电子科技有限公司 | A kind of computer VGA connecting line |
-
2014
- 2014-10-31 CN CN201420637698.3U patent/CN204179266U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106374268A (en) * | 2016-11-08 | 2017-02-01 | 泰州市航宇电器有限公司 | Round twist pin connector |
| CN106374268B (en) * | 2016-11-08 | 2017-10-13 | 泰州市航宇电器有限公司 | A kind of circular fried dough twists needle connector |
| CN107611707A (en) * | 2017-08-24 | 2018-01-19 | 成都全云科技有限公司 | A kind of fastener based on connecting line |
| CN110071395A (en) * | 2019-03-30 | 2019-07-30 | 岳西县天鹅电子科技有限公司 | A kind of computer VGA connecting line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GREENCONN ELECTRONIC TECHNOLOGY (GANZHOU) CO., LTD Free format text: FORMER OWNER: MA QIUPING Effective date: 20150625 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150625 Address after: 341400, Dongshan Industrial Zone, Nankang City, Jiangxi, Ganzhou Patentee after: Greenconn Electronic Technology (Ganzhou) Co., Ltd. Address before: 365400 Ninghua County, Sanming City Province, the town of the town of Jiang Ming Road, No. 58, No. Patentee before: Ma Qiuping |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20151031 |
|
| EXPY | Termination of patent right or utility model |