CN203422446U - PCB finished board voltage withstanding test base bench - Google Patents
PCB finished board voltage withstanding test base bench Download PDFInfo
- Publication number
- CN203422446U CN203422446U CN201320503915.5U CN201320503915U CN203422446U CN 203422446 U CN203422446 U CN 203422446U CN 201320503915 U CN201320503915 U CN 201320503915U CN 203422446 U CN203422446 U CN 203422446U
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- Prior art keywords
- test base
- withstand
- test
- board voltage
- base station
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- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 112
- 238000004519 manufacturing process Methods 0.000 claims description 20
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 5
- 239000004800 polyvinyl chloride Substances 0.000 claims description 5
- 239000000758 substrate Substances 0.000 abstract 4
- 238000003780 insertion Methods 0.000 abstract 2
- 230000037431 insertion Effects 0.000 abstract 2
- 150000003071 polychlorinated biphenyls Chemical class 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000009413 insulation Methods 0.000 description 3
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 239000011094 fiberboard Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Testing Relating To Insulation (AREA)
Abstract
The utility model discloses a PCB finished board voltage withstanding test base bench. The PCB finished board voltage withstanding test base includes a test substrate (8); the test substrate (8) is provided with a plurality of telescopic test pins (10) which penetrate the test substrate (8); a side portion of the test substrate (8) is connected with a plurality of voltage withstanding insertion slots (4) through connecting plates (3); and the voltage withstanding insertion slots (4) are connected with the telescopic test pins (10) through a wire (6). The PCB finished board voltage withstanding test base bench of the utility model has the advantages of simple and reasonable structure, high voltage test efficiency, simple operation, capability of measuring PCBs of different types, high precision, excellent safety and small power consumption.
Description
Technical field
The utility model relates to a kind of pressure resistant testing device, relates in particular a kind of PCB production board voltage-withstand test base station.
Background technology
PCB(Printed Circuit Board), Chinese is printed circuit board, is the supporter of electronic devices and components, is the supplier of electronic devices and components electrical connection.According to the circuit number of plies, can be divided into single sided board, dual platen and multilayer board.Common multilayer board is generally 4 laminates or 6 laminates, and complicated multilayer board can reach tens layers.
Present PCB production board all can carry out voltage-withstand test can normally be used to guarantee it, when test, be to be all generally connected by clamp production board and with pressure-resistant testing machine, yet, when the PCB production board pressure measurement for different model, size, not only need different clamp, also need to connect different testing needles simultaneously and carry out pressure measurement, troublesome poeration, efficiency is low, is unfavorable for using.
Utility model content
The utility model has overcome the deficiencies in the prior art, a kind of production board voltage-withstand test base station is provided, and has solved that pressure tester efficiency is in the past low, the problem of complicated operation.
For solving above-mentioned technical matters, the utility model is by the following technical solutions: PCB production board voltage-withstand test base station, comprise test base, test base is provided with several flexible testing needles that runs through test base, described test base sidepiece is connected with several withstand voltage slots by web joint, and withstand voltage slot is connected with flexible testing needle by wire.In this programme, flexible testing needle can stretch, in use PCB production board is fixed on test base piezometric surface, piezometric surface is the opposite face of wire and flexible testing needle link place face, then be communicated with power supply, testing needle is flexible under on/off carries out high voltage loading to PCB production board, thereby can complete multi-point sampler simultaneously, and efficiency is high, simultaneously, testing needle in this programme is divided into several regions, the testing needle in each region is all corresponding to model, the pcb board of size, simultaneously, the testing needle of zones of different connects different withstand voltage slots, like this, for different model, when the pcb board of size is tested, pcb board can be placed on to corresponding region corresponding with testing needle, now connect again slot corresponding to this region, can test the pcb board of one's respective area, and the testing needle in other regions can not be worked, reduced power consumption, cost, precision is high simultaneously, be difficult for makeing mistakes, simple to operate, safe.
Described test base sidepiece is provided with fixed leg, and described web joint is fixed on fixed leg by gib screw.For for convenience detach and do not affect the motion of testing needle, so fixed leg is positioned at test base sidepiece, and connects by gib screw, not only facilitated replacing, the dismounting of slot, and be independent of each other between testing needle and slot.
Described web joint adopts screw to be connected with withstand voltage slot.Damaging in use may appear in withstand voltage slot, thus convenient in order to change slot, adopt screw to be connected web joint and withstand voltage slot.
Described test base is provided with a plurality of anchor posts in web joint one side, and anchor post end face is provided with internal thread.Test base can be fixed by anchor post and clamp device or locating device, to guarantee that test base is in use in plateau, guarantees test effect.
On described test base, be also provided with several pilot holes.Pilot hole is for pcb board is fixed on to test base, so that test can be accurate, improves measuring accuracy.
Described withstand voltage slot is positioned at test base outside.Withstand voltage slot is connected with the connector of extraneous test machine, for convenient, connects, and the test of simultaneously also stretching testing needle for fear of slot impact, thus withstand voltage slot is positioned to test base outside, to reduce phase mutual interference.
Described web joint adopts rigid polyvinyl chloride to make.Web joint not only needs some strength, but also burns out slot and testing needle for fear of electric leakage, so web joint adopts rigid polyvinyl chloride to make, not only can play insulation effect, and long service life.
Described test base adopts hardboard to make.Fiberboard material is evenly, intensity difference is little, not easy to crack in length and breadth, fire-proof and damp-proof, and long service life, cost is low.
Compared with prior art, the beneficial effects of the utility model are:
1, the utility model is simple and reasonable for structure, and manometric efficiency is high, simple to operate.
2, the utility model can be measured dissimilar pcb board, and not only precision is high, and security is good, and power consumption is little.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
For figure is attractive in appearance and succinct, in Fig. 1, only draw the flexible testing needle of part and a wire.
Label in figure is expressed as: 1, fixed leg; 2, gib screw; 3, web joint; 4, withstand voltage slot; 5, pad; 6, wire; 7, anchor post; 8, test base; 9, pilot hole; 10, flexible testing needle.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.Embodiment of the present utility model includes but not limited to the following example.
Embodiment 1
PCB production board voltage-withstand test base station as shown in Figure 1, comprise test base 8, test base 8 is provided with several flexible testing needles 10 that runs through test base 8, described test base 8 sidepieces are connected with several withstand voltage slots 4 by web joint 3, and withstand voltage slot 4 is connected with flexible testing needle 10 by wire 6.
In the present embodiment, flexible testing needle 10 can stretch, PCB production board is fixed on test base 8 piezometric surfaces in use, piezometric surface is the opposite face of wire 6 and flexible testing needle 10 link place faces, pad 5 welding on wire 6 one end and withstand voltage slot 4, and the other end connects flexible testing needle 10, be communicated with power supply, flexible testing needle 10 is flexible under on/off carries out high voltage loading to PCB production board, thereby can complete multi-point sampler, and efficiency is high, simultaneously, flexible testing needle 10 in this programme is divided into several regions, the flexible testing needle 10 in each region is all corresponding to model, the pcb board of size, its quantity also corresponding pcb board model and set, simultaneously, the flexible testing needle 10 of zones of different connects different withstand voltage slots, like this, for different model, when the pcb board of size is tested, pcb board can be placed on to corresponding region corresponding with flexible testing needle 10, now connect again slot corresponding to this region, can test the pcb board of one's respective area, and the testing needle in other regions can not be worked, reduced cost, precision is high simultaneously, be difficult for makeing mistakes, simple to operate, safe.
As preferably, described test base 8 sidepieces are provided with fixed leg 1, and described web joint 3 is fixed on fixed leg 1 by gib screw 2.By the restriction to web joint 3 connected modes, facilitated replacing, the dismounting of slot, and be independent of each other between testing needle and slot.
As preferably, described web joint 3 adopts screws to be connected with withstand voltage slot 4.Withstand voltage slot 4 in use there will be damage, thus convenient in order to change slot, adopt screw to be connected with withstand voltage slot 4 web joint 3.
As preferably, described test base 8 is provided with a plurality of anchor posts 7 in web joint 3 one sides, and anchor post 7 end faces are provided with internal thread.Test base 8 is fixed by anchor post 7 and clamp device or locating device, to guarantee that test base 8 is in use in plateau, guarantees test effect.
As preferably, on described test base 8, be also provided with several pilot holes 9.Pilot hole 9 is for pcb board being fixed on to test base 8, so that test can be accurate, improves measuring accuracy.
As preferably, described withstand voltage slot 4 is positioned at test base 8 outsides.Withstand voltage slot 4 is connected with the connector of extraneous test machine, for convenient, connects, and also for fear of slot, affects the test of flexible testing needle 10 simultaneously, thus withstand voltage slot 4 is positioned to test base 8 outsides, to reduce phase mutual interference.
Embodiment 2
As shown in Figure 1, the present embodiment is substantially the same manner as Example 1, and difference is: described web joint 3 adopts rigid polyvinyl chloride to make.
In the present embodiment, web joint 3 burns out withstand voltage slot 4 and flexible testing needle 10 for fear of electric leakage, so web joint 3 adopts rigid polyvinyl chloride to make, not only can play insulation effect, and long service life.
Embodiment 3
Embodiment 3 is optimum embodiment of the present utility model.
As shown in Figure 1, the present embodiment has been optimized test base on the basis of embodiment 1, embodiment 2, is specially: described test base 8 adopts hardboard to make.
In the present embodiment, fiberboard material is evenly, intensity difference is little, not easy to crack in length and breadth, fire-proof and damp-proof, and long service life, cost is low, can extend the serviceable life of test base 8, reduces costs, and plays good insulation effect.
The above is embodiment of the present utility model.The utility model is not limited to above-mentioned embodiment, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, within all falling into protection domain of the present utility model.
Claims (8)
1.PCB production board voltage-withstand test base station, comprise test base (8), it is characterized in that: test base (8) is provided with several flexible testing needles (10) that runs through test base (8), described test base (8) sidepiece is connected with several withstand voltage slots (4) by web joint (3), and withstand voltage slot (4) is connected with flexible testing needle (10) by wire (6).
2. PCB production board voltage-withstand test base station according to claim 1, is characterized in that: described test base (8) sidepiece is provided with fixed leg (1), and described web joint (3) is fixed on fixed leg (1) by gib screw (2).
3. PCB production board voltage-withstand test base station according to claim 1, is characterized in that: described web joint (3) adopts screw to be connected with withstand voltage slot (4).
4. PCB production board voltage-withstand test base station according to claim 1, is characterized in that: described test base (8) is provided with a plurality of anchor posts (7) in web joint (3) one sides, and anchor post (7) end face is provided with internal thread.
5. PCB production board voltage-withstand test base station according to claim 1, is characterized in that: on described test base (8), be also provided with several pilot holes (9).
6. PCB production board voltage-withstand test base station according to claim 1, is characterized in that: described withstand voltage slot (4) is positioned at test base (8) outside.
7. according to the PCB production board voltage-withstand test base station described in claim 1-6 any one, it is characterized in that: described web joint (3) adopts rigid polyvinyl chloride to make.
8. according to the PCB production board voltage-withstand test base station described in claim 1-6 any one, it is characterized in that: described test base (8) adopts hardboard to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320503915.5U CN203422446U (en) | 2013-08-16 | 2013-08-16 | PCB finished board voltage withstanding test base bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320503915.5U CN203422446U (en) | 2013-08-16 | 2013-08-16 | PCB finished board voltage withstanding test base bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203422446U true CN203422446U (en) | 2014-02-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320503915.5U Expired - Fee Related CN203422446U (en) | 2013-08-16 | 2013-08-16 | PCB finished board voltage withstanding test base bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203422446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106841978A (en) * | 2016-12-23 | 2017-06-13 | 奥士康科技股份有限公司 | A kind of testing jig of ET tests and preparation method thereof |
-
2013
- 2013-08-16 CN CN201320503915.5U patent/CN203422446U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106841978A (en) * | 2016-12-23 | 2017-06-13 | 奥士康科技股份有限公司 | A kind of testing jig of ET tests and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: PCB finished board voltage withstanding test base bench Effective date of registration: 20181026 Granted publication date: 20140205 Pledgee: China Postal Savings Bank Limited by Share Ltd. Suining Sui branch Pledgor: SICHUAN HAIYING ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: 2018510000108 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201125 Granted publication date: 20140205 Pledgee: China Postal Savings Bank Limited by Share Ltd. Suining Sui branch Pledgor: SICHUAN HAIYING ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: 2018510000108 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: PCB finished board withstand voltage test bench Effective date of registration: 20210127 Granted publication date: 20140205 Pledgee: Suining branch of Bank of China Ltd. Pledgor: SICHUAN HAIYING ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2021980000674 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220120 Granted publication date: 20140205 Pledgee: Suining branch of Bank of China Ltd. Pledgor: SICHUAN HAIYING ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2021980000674 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: PCB finished board withstand voltage test bench Effective date of registration: 20220402 Granted publication date: 20140205 Pledgee: Suining Fengfa Modern Agricultural Financing Guarantee Co.,Ltd. Pledgor: SICHUAN HAIYING ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2022980003717 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221227 Granted publication date: 20140205 Pledgee: Suining Fengfa Modern Agricultural Financing Guarantee Co.,Ltd. Pledgor: SICHUAN HAIYING ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2022980003717 |
|
| 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: 20140205 |