CN204205177U - A kind of test VGA connector - Google Patents
A kind of test VGA connector Download PDFInfo
- Publication number
- CN204205177U CN204205177U CN201420700322.2U CN201420700322U CN204205177U CN 204205177 U CN204205177 U CN 204205177U CN 201420700322 U CN201420700322 U CN 201420700322U CN 204205177 U CN204205177 U CN 204205177U
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- CN
- China
- Prior art keywords
- probe
- guide post
- elastic guide
- needle
- hole
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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 relates to Communication Equipment field, particularly relates to a kind of VGA data connector.A kind of test VGA connector, needle-bar is provided with multiple first hole, needle guard is fixedly mounted in hole, needle-bar is also provided with two the second holes, two the second holes are separately positioned on the first both sides, hole, first hole is parallel with the second axially bored line direction, elastic guide post group is arranged in the second hole, probe groups is dismountable to be arranged in needle guard, needle guard is stretched out in probe groups one end, elastic guide post group can be slided in the second hole, and the glide direction of probe groups and elastic guide post group is parallel to each other, and elastic guide post group end is greater than the distance of probe groups end to needle-bar to the distance of needle-bar.If the pin hole in probe groups and female is not aimed at, then probe groups can be retracted, and realizes the protection to probe needles, avoids the problem bent because firmly installing the probe needles that causes simultaneously.
Description
Technical field
The utility model relates to Communication Equipment field, particularly relates to a kind of VGA data connector.
Background technology
In present work and life, transmission of video is mainly transmitted by the mode of wired connection, and wherein USB interface has a wide range of applications.
Existing VGA produces and testing factory all uses VGA test splice conventional on the market, front end is a pin stretched out, this pin normally rigid connection on shell, if the vacuum in the pin in male and female can not be aimed at, then there is the pin that may injure male, make it bend; Or the joint of injury female.
Utility model content
For solving the danger that in above-mentioned docking operation, male and female are likely damaged, the utility model provides surveys a kind of VGA connector on probation, as pin and jack are not aimed at excessively, buffering can being provided for male and female, avoiding the damage because not aiming at male or the female caused.
For achieving the above object, the utility model provides a kind of test VGA connector, it is characterized in that: it comprises switching pcb board, needle-bar, elastic guide post group, probe groups and needle guard, described needle-bar is provided with multiple first hole, described needle guard fixed installation in the hole, needle-bar is also provided with two the second holes, described two the second holes are separately positioned on described first both sides, hole, described first hole is parallel with the second axially bored line direction, described elastic guide post group is arranged in the second hole, described probe groups is dismountable to be arranged in needle guard, needle guard is stretched out in probe groups one end, described elastic guide post group can be slided in the second hole, the glide direction of probe groups and elastic guide post group is parallel to each other, described elastic guide post group end is greater than the distance of probe groups end to needle-bar to the distance of needle-bar.
Further, described needle guard is the cylindrical shape of hollow, is provided with draw-in groove in needle guard hollow bulb, and described probe groups is provided with the projection suitable with needle guard hollow bulb inner card cage.
Further, described probe groups comprises probe housing, probe needles and probe springs, described probe housing is the cylindrical shape of hollow, draw-in groove is provided with in probe housing hollow bulb, described probe springs is arranged on the hollow bulb of probe housing, probe springs one end engages with draw-in groove, and the probe springs other end and described probe needles offset.
Further, described elastic guide post group comprises elastic guide post housing, elastic guide post taper pin and elastic guide post spring, described elastic guide post housing is the cylindrical shape of hollow, described probe springs is arranged on the hollow bulb of elastic guide post housing, and the elastic guide post spring other end and described elastic guide post taper pin offset.
Further, described elastic guide post taper pin front end is axial cross section is taper.
The utility model beneficial effect:
1, probe groups is dismountable is arranged in needle guard, needle guard is stretched out in probe groups one end, elastic guide post group can be slided in the second hole, the glide direction of probe groups and elastic guide post group is parallel to each other, and property guide pillar group end is greater than the distance of probe groups end to needle-bar to the distance of needle-bar, and elastic guide post group plays the effect of guiding, probe groups in male is aimed at the pin hole in female, when promoting further, elastic guide post group is retracted, and probe groups is inserted in female pin hole.If the pin hole in probe groups and female is not aimed at, then probe groups can be retracted, and realizes the protection to probe needles, avoids the problem bent because firmly installing the probe needles that causes simultaneously.
2, needle guard is the cylindrical shape of hollow, is provided with draw-in groove in needle guard hollow bulb, and probe groups is provided with the projection suitable with needle guard hollow bulb inner card cage, after probe groups buckling failure, the probe of damage can be changed fast, simple to operate, can also use cost be effectively reduced.
3, probe housing is the cylindrical shape of hollow; draw-in groove is provided with in probe housing hollow bulb; probe springs is arranged on the hollow bulb of probe housing; probe springs one end engages with draw-in groove; the probe springs other end and described probe needles offset; realizing protection to probe needles, avoiding the problem bent because firmly installing the probe needles that causes simultaneously.
4, elastic guide post housing is the cylindrical shape of hollow, probe springs is arranged on the hollow bulb of elastic guide post housing, the elastic guide post spring other end and described elastic guide post taper pin offset, elastic guide post is retracted, group makes probe groups guiding enter in the pin hole of female, avoids producing probe or the damage to female because not aligning.
Accompanying drawing explanation
Fig. 1 is a kind of test VGA connector of the utility model structural representation;
Fig. 2 is a kind of test VGA connector of the utility model explosive view;
Fig. 3 is a kind of test VGA connector of the utility model cutaway view;
Fig. 4 is a kind of test VGA connector of the utility model I partial enlarged drawing;
Fig. 5 is a kind of test VGA connector of the utility model II partial enlarged drawing.
1-switching pcb board in figure, 2-needle-bar, 3-elastic guide post group, 31-elastic guide post housing, 32-elastic guide post taper pin, 33-elastic guide post spring, 4-probe groups, 41-probe housing, 42-probe needles, 43-probe springs, 5-needle guard.
Embodiment
As shown in Figure 1-Figure 3, a kind of test VGA connector, needle-bar 2 is provided with multiple first hole, needle guard 5 is fixedly mounted in hole, needle-bar 2 is also provided with two the second holes, two the second holes are separately positioned on the first both sides, hole, first hole is parallel with the second axially bored line direction, elastic guide post group 3 is arranged in the second hole, probe groups 4 is dismountable to be arranged in needle guard 5, needle guard 5 is stretched out in probe groups 4 one end, elastic guide post group 3 can be slided in the second hole, the glide direction of probe groups 4 and elastic guide post group 3 is parallel to each other, elastic guide post group 3 end is greater than the distance of probe groups 4 end to needle-bar 2 to the distance of needle-bar 2.
When using this VGA connector, test VGA connector (male) is aimed at female, elastic guide post group 3 and the elastic guide post interface contact in female, and fix the direction that this VGA connector pushes, the needle-bar 2 of VGA connector continues to push ahead, elastic guide post group 3 is retracted backward until probe groups 4 aligns with the pin hole in female, probe groups 4 just can be made to insert in the pin hole of female, complete docking.If the pin hole of probe groups 4 and female is not aimed at, probe groups 4 is shunk back backward, realizes the protection to probe needles 42, avoids because firmly installing the bending problem of the probe needles 42 that causes simultaneously.
Needle guard 5 is the cylindrical shape of hollow, is provided with draw-in groove in needle guard 5 hollow bulb, and probe groups 4 is provided with the projection suitable with needle guard 5 hollow bulb inner card cage.The technical program provides a kind of method of Quick universal, after probe groups 4 buckling failure, can change the probe of damage fast, simple, convenient, can also effectively reduce use cost.
As shown in Figure 4, probe groups 4 comprises probe housing 41, probe needles 42 and probe springs 43, probe housing 41 is the cylindrical shape of hollow, draw-in groove is provided with in probe housing 41 hollow bulb, probe springs 43 is arranged on the hollow bulb of probe housing 41, probe springs 43 one end engages with draw-in groove, and probe springs 43 other end and probe needles 42 offset.Probe needles 42 retrude that meets obstructions moves back in probe housing 41, when probe needles 42 is released probe housing 41 by resistance disappearance probe springs 43, can also work on, probe groups 4 end is connected with switching pcb board 1 signal, gives subordinate equipment by switching pcb board 1 Signal transmissions.The technical program realizes protection to probe needles 42, avoids the problem bent because firmly installing the probe needles 42 that causes simultaneously.
As shown in Figure 5, elastic guide post group 3 comprises elastic guide post housing 31, elastic guide post taper pin 32 and elastic guide post spring 33, elastic guide post housing 31 is the cylindrical shape of hollow, probe springs 43 is arranged on the hollow bulb of elastic guide post housing 31, and elastic guide post spring 33 other end and elastic guide post taper pin 32 offset.Elastic guide post taper pin 32 retrude that meets obstructions moves back in elastic guide post housing 31, when elastic guide post taper pin 32 is released elastic guide post housing 31 by resistance disappearance elastic guide post spring 33.Avoid producing probe or the damage to female because not aligning.
Elastic guide post taper pin 32 front end is axial cross section is taper.Play certain guide effect.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection range; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; the technical solution of the utility model is modified or equivalent replacement, all belong to protection range of the present utility model.
Claims (5)
1. a test VGA connector, it is characterized in that: it comprises switching pcb board, needle-bar, elastic guide post group, probe groups and needle guard, described needle-bar is provided with multiple first hole, described needle guard fixed installation in the hole, needle-bar is also provided with two the second holes, described two the second holes are separately positioned on described first both sides, hole, described first hole is parallel with the second axially bored line direction, described elastic guide post group is arranged in the second hole, described probe groups is dismountable to be arranged in needle guard, needle guard is stretched out in probe groups one end, described elastic guide post group can be slided in the second hole, the glide direction of probe groups and elastic guide post group is parallel to each other, described elastic guide post group end is greater than the distance of probe groups end to needle-bar to the distance of needle-bar.
2. test VGA connector according to claim 1, is characterized in that: described needle guard is the cylindrical shape of hollow, is provided with draw-in groove in needle guard hollow bulb, and described probe groups is provided with the projection suitable with needle guard hollow bulb inner card cage.
3. test VGA connector according to claim 1, it is characterized in that: described probe groups comprises probe housing, probe needles and probe springs, described probe housing is the cylindrical shape of hollow, draw-in groove is provided with in probe housing hollow bulb, described probe springs is arranged on the hollow bulb of probe housing, probe springs one end engages with draw-in groove, and the probe springs other end and described probe needles offset.
4. test VGA connector according to claim 1, it is characterized in that: described elastic guide post group comprises elastic guide post housing, elastic guide post taper pin and elastic guide post spring, described elastic guide post housing is the cylindrical shape of hollow, described probe springs is arranged on the hollow bulb of elastic guide post housing, and the elastic guide post spring other end and described elastic guide post taper pin offset.
5. test VGA connector according to claim 4, is characterized in that: described elastic guide post taper pin front end is axial cross section is taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420700322.2U CN204205177U (en) | 2014-11-20 | 2014-11-20 | A kind of test VGA connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420700322.2U CN204205177U (en) | 2014-11-20 | 2014-11-20 | A kind of test VGA connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204205177U true CN204205177U (en) | 2015-03-11 |
Family
ID=52663099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420700322.2U Expired - Fee Related CN204205177U (en) | 2014-11-20 | 2014-11-20 | A kind of test VGA connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204205177U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337070A (en) * | 2015-12-09 | 2016-02-17 | 东莞中探探针有限公司 | Universal serial bus (USB) 3.1 connector, male end and female end |
| CN106374293A (en) * | 2016-11-07 | 2017-02-01 | 深圳市策维科技有限公司 | Detection device and floating adjustment method thereof |
| CN108139430A (en) * | 2016-03-18 | 2018-06-08 | 深圳市艾励美特科技有限公司 | A kind of test probe of detection device |
| CN113870753A (en) * | 2021-12-01 | 2021-12-31 | 山东建荣教学设备有限公司 | Connection testing arrangement based on eyeshield display screen |
-
2014
- 2014-11-20 CN CN201420700322.2U patent/CN204205177U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337070A (en) * | 2015-12-09 | 2016-02-17 | 东莞中探探针有限公司 | Universal serial bus (USB) 3.1 connector, male end and female end |
| CN108139430A (en) * | 2016-03-18 | 2018-06-08 | 深圳市艾励美特科技有限公司 | A kind of test probe of detection device |
| CN106374293A (en) * | 2016-11-07 | 2017-02-01 | 深圳市策维科技有限公司 | Detection device and floating adjustment method thereof |
| CN113870753A (en) * | 2021-12-01 | 2021-12-31 | 山东建荣教学设备有限公司 | Connection testing arrangement based on eyeshield display screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150311 Termination date: 20171120 |