CN205844477U - PCB test tool - Google Patents
PCB test tool Download PDFInfo
- Publication number
- CN205844477U CN205844477U CN201620700598.XU CN201620700598U CN205844477U CN 205844477 U CN205844477 U CN 205844477U CN 201620700598 U CN201620700598 U CN 201620700598U CN 205844477 U CN205844477 U CN 205844477U
- Authority
- CN
- China
- Prior art keywords
- support plate
- test tool
- pcb
- pcb board
- plate
- 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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Abstract
This utility model provides a kind of PCB test tool, and it includes pedestal, pressure apparatus, support means.Pedestal includes equipment back box and is positioned at the vertical substrate at equipment back box top, and the top of equipment back box is provided with the needle plate equipped with testing needle；Support means is positioned at the top of needle plate, and support means includes that support plate and support plate are connected with equipment back box by flexibly positioned post, is additionally provided with the pin hole corresponding with testing needle on support plate；Pressure apparatus is positioned at the top of support plate and can be pressed the pcb board on support plate by active module；PCB test tool of the present utility model is provided with support plate, and it is connected by flexibly positioned post between support plate with equipment back box, active module is made to have a downward cushion effect when pressing pcb board, simultaneously as the power that the support energy dispersed operations module distribution of support plate is concentrated on pcb board, thus can solve the problem that pcb board crushes easily, also be avoided that the product fraction defective problem brought because of test.
Description
Technical field
This utility model relates to detecting tool field, particularly to a kind of PCB test tool.
Background technology
Pcb board Chinese is printed circuit board, also known as printed circuit board (PCB), printed substrate, is important electronic unit,
The quality of PCB determines the quality of electronic devices and components to a great extent, and therefore during producing pcb board, detection is it
In a very important ring, generally can be found the functional defects of impact such as visual ND open circuit, short circuit by detection.
But, during the detection of pcb board, also it is susceptible to pcb board is caused the problem of damage, the most at present
Pcb board is in test process, and some measurement jig is not owing to limiting the mechanism of stroke, or due to the deviation of limiting mechanism,
Pcb board relatively-stationary for position, this just easilys lead to pcb board and is subject to crushing, causes the damage of pcb board, bring to enterprise
Bigger loss.
Therefore need to provide a kind of PCB test tool to solve above-mentioned technical problem.
Utility model content
This utility model provides a kind of PCB test tool, and the support plate in its support means passes through flexibly positioned post and equipment
Back box is connected, and pcb board can be played good supporting role by support plate, and when detection, active module just has when pressing pcb board
Certain cushion effect, simultaneously as the power that the support energy dispersed operations module distribution of support plate is concentrated on pcb board, thus can solve
The problem that certainly in prior art, pcb board crushes easily when detection test.
For solving above-mentioned technical problem, the technical solution of the utility model is: a kind of PCB test tool, comprising:
Pedestal, it includes equipment back box and is positioned at the vertical substrate at described equipment back box top, wherein at described equipment
The top of back box is additionally provided with needle plate, includes testing needle on described needle plate, is also fixedly connected with perpendicular on described vertical substrate
To the first guide pillar；
Pressure apparatus, described pressure apparatus includes stuck-module and active module, and wherein said stuck-module is perpendicular with described
Straight substrate is fixing to be connected, and described active module is slidably connected with described vertical substrate by described first guide pillar；
Support means, described support means is arranged on the top of described needle plate, and the pressure that is arranged above of described support means fills
Putting, described support means includes that support plate and described support plate are connected to described equipment back box by flexibly positioned post, wherein, described
The pin hole corresponding with described testing needle it is provided with on support plate.
In this utility model, described support plate also includes the locating slot corresponding with pcb board to be measured and with PCB to be measured
The clearance position that parts on plate are corresponding.
Further, described support plate also including be easy to the hands position groove that pcb board picks and places, described hands position groove is distributed in described load
The both sides at plate top are also connected with described locating slot.
In this utility model, the lower section in the middle part of described support plate is additionally provided with the second guide pillar, and described second guide pillar
It is slidably connected with equipment back box by the second linear bearing.
In this utility model, described stuck-module includes rocking bar and depression bar, on described rocking bar and described vertical substrate one
Fulcrum is flexibly connected, and the most described rocking bar and described depression bar are flexibly connected by connector, and are cased with sleeve on described depression bar,
Described sleeve is fixing with described stuck-module to be connected.
Further, when described rocking bar rocking-turn is to a setting position, described testing needle is tight with the test point on pcb board
Contact.
Further, described flexibly positioned post also includes limiting gasket, when described rocking bar rocking-turn to described setting position,
Described support plate is in close contact with described limiting gasket.
In this utility model, described active module includes that pressing plate and compression leg, described pressing plate are parallel to described support plate, described
Compression leg is positioned at the lower section of described pressing plate, and the bottom surface being perpendicular to described pressing plate has carried out fixing connection.
Further, described pressing plate is slidably connected with described first guide pillar, and the most described pressing plate passes through connecting rod with described
Depression bar connects, and described connecting rod is fixed on described pressing plate by connecting rod fixed block.
Further, described pressing plate is slidably connected by the first linear bearing with described first guide pillar.
This utility model is compared to prior art, and it provides the benefit that: the support dress of PCB test tool of the present utility model
The support plate put is connected with equipment back box by flexibly positioned post, and pcb board can be played good supporting role by support plate, in inspection
During survey, active module just has certain cushion effect when pressing pcb board, and pcb board moves down slowly together with support plate, and testing needle passes through
On support plate, corresponding pin hole connects test with pcb board, simultaneously as the support energy dispersed operations module distribution of support plate is on pcb board
The power concentrated, thus can solve pcb board problem of crushing easily when detection test, is also avoided that and brings because of test
Product fraction defective problem.
Accompanying drawing explanation
Fig. 1 is the structural representation of PCB test tool of the present utility model.
Fig. 2 is the structural representation of the preferred embodiment of PCB test tool of the present utility model.
Fig. 3 is the pressure apparatus of PCB test tool of the present utility model schematic diagram when also not pressing to pcb board.
Fig. 4 is the pressure apparatus of PCB test tool of the present utility model schematic diagram when pushing down pcb board completely.
Fig. 5 is the structural representation of the preferred embodiment of the support plate of PCB test tool of the present utility model.
The most entitled representated by numeral in figure:
101: pedestal, 102: pressure apparatus, 1021: stuck-module, 1022: active module, 103: support means, 104: pin
Plate, 1041: testing needle；
201: equipment back box, 202: vertically substrate, 203: the first guide pillars, 204: the first linear bearings, 205: rocking bar, 206:
Connector, 207: depression bar, 208: sleeve, 209: connecting rod, 210: connecting rod fixed block, 211: pressing plate, 212: compression leg, 213:
Pcb board, 214: support plate, 215: flexibly positioned post, 216: limiting gasket, 217: the second guide pillars, 218: the second linear bearings；
301: locating slot, 302: pin hole, 303: hands position groove, 304: clearance position.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those skilled in the art are obtained under not making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
In the drawings, the unit that structure is similar is to represent with identical label.
Refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, wherein Fig. 1 is the structural representation of PCB test tool of the present utility model,
Fig. 2 is the structural representation of the preferred embodiment of PCB test tool of the present utility model, and Fig. 3 is PCB of the present utility model test
The pressure apparatus of tool does not also press to schematic diagram during pcb board, and Fig. 4 is the pressure apparatus of PCB test tool of the present utility model
Push down schematic diagram during pcb board completely.
Producing during pcb board, the quality of product is carried out detection is a very important link, and PCB surveys
Examination tool appearance also precisely in order to facilitate the detection of pcb board to test, PCB test tool generally comprise table of equipment, pressure mechanism,
Supporting mechanism, pcb board is positioned on supporting mechanism by test process exactly, then by pressure mechanism, pcb board is applied one
Pressure makes it connect the detection equipment in table of equipment, to reach the purpose of detection test, but some PCB of prior art test
Tool but exists problem bad for pcb board crushing easily during pcb board carries out detection test.
A kind of energy that the following is this utility model provides solves being preferable to carry out of the PCB test tool of above technical problem
Example.
The preferred embodiment of the PCB test tool that this utility model provides is: a kind of PCB test tool, comprising: pedestal
101, pressure apparatus 102, support means 103.
Wherein, pedestal 101 includes equipment back box 201 and is positioned at the vertical substrate 202 at equipment back box 201 top, is setting
The top of standby back box 201 is additionally provided with needle plate 104, includes testing needle 1041 on needle plate 104, the most solid on vertical substrate 202
There is the first vertical guide pillar 203 fixed connection.
Pressure apparatus 102 includes stuck-module 1021 and active module 1022, wherein stuck-module 1021 and vertical substrate
202 fixing connections, active module 1022 is slidably connected with vertical substrate 202 by the first guide pillar 203.
Support means 103 is arranged on the top of needle plate 104, support means 103 be arranged above pressure apparatus 102, support dress
Put 103 and include that support plate 214 and support plate 214 are connected to equipment back box 201 by flexibly positioned post 215, it addition, on support plate 214
It is additionally provided with the pin hole 302 corresponding with testing needle 1041.
Refer to Fig. 5, wherein Fig. 5 is that the structure of preferred embodiment of support plate of PCB test tool of the present utility model is shown
It is intended to, support plate 214 also includes the locating slot 301 corresponding with pcb board 213 and corresponding with the parts on pcb board 213
Clearance position 304.
It addition, also include on support plate 214 being easy to the hands position groove 303 that pcb board 213 picks and places, hands position groove 303 is distributed in support plate
The both sides at 214 tops are also connected with locating slot 301.
In the preferred embodiment of PCB test tool of the present utility model, the lower section in the middle part of support plate 214 is additionally provided with
Two guide pillars 217, and the second guide pillar 217 is slidably connected with equipment back box 201 by the second linear bearing 218.
In the preferred embodiment of PCB test tool of the present utility model, stuck-module 1021 includes rocking bar 205 and depression bar
207, rocking bar 205 is flexibly connected with a fulcrum on vertical substrate 202, and rocking bar 205 and depression bar 207 are lived by connector 206 simultaneously
Being dynamically connected, and be cased with sleeve 208 on depression bar 207, sleeve 208 is fixing with stuck-module 1021 to be connected.
And, flexibly positioned post 215 also includes limiting gasket 216, when rocking bar 205 rocking-turn is to a setting position, carries
Plate 214 is in close contact with limiting gasket 216, and the needle point of testing needle 1041 is in close contact with the test point on pcb board 213.
In the preferred embodiment of PCB test tool of the present utility model, active module 1022 includes pressing plate 211 and compression leg
212, pressing plate 211 is parallel to support plate 214, and compression leg 212 is positioned at the lower section of pressing plate 211, and the bottom surface being perpendicular to pressing plate 211 is carried out
Fixing connection.
Further, pressing plate 211 is slidably connected with the first guide pillar 203, and pressing plate 211 is by connecting rod 209 and depression bar simultaneously
207 connect, and connecting rod 209 is fixed on pressing plate 211 by connecting rod fixed block 210.Wherein, pressing plate 211 and the first guide pillar 203
It is slidably connected by the first linear bearing 204.
Operation principle of the present utility model: first pcb board 213 is seated in the locating slot 301 on support plate 214, holds
Rocking bar 205 rocking-turn slowly, depression bar 207 will promote active module 1022 to be pressed downward against along the first guide pillar 203.
When the compression leg 212 on active module 1022 touches pcb board 213, and continue to be pressed downward against, owing to pcb board 213 is laid
On support plate 214, the pressure on pcb board is distributed on the supporting surface of support plate 214 uniformly, and, suffered on pcb board 213
Pressure when exceeding the elastic force of flexibly positioned post 215, support plate 214 will elasticity of compression locating dowel 215, at this moment, support plate 214 He
Pcb board 213 is moved downward the most together, the most just slow down pressure excessive on pcb board, at pcb board 213 and support plate
While 214 move down, the testing needle 1041 below support plate 214 can contact through pin hole 302 with the test point on pcb board 213,
Make pcb board 213 be connected with detection equipment and carry out detection test.
The most i.e. complete the process that pcb board detection is tested by the PCB test tool of this preferred embodiment.
In sum, although this utility model is disclosed above with preferred embodiment, but above preferred embodiment is not used
To limit this utility model, those of ordinary skill in the art, without departing from spirit and scope of the present utility model, all can make
Various changes and retouching, protection domain the most of the present utility model defines in the range of standard with claim.
Claims (10)
1. a PCB test tool, it is characterised in that described PCB test tool includes:
Pedestal, it includes equipment back box and is positioned at the vertical substrate at described equipment back box top, wherein in described equipment back box
Top be additionally provided with needle plate, described needle plate includes testing needle, described vertical substrate is also fixedly connected with vertical
First guide pillar；
Pressure apparatus, described pressure apparatus includes stuck-module and active module, wherein said stuck-module and described vertical base
Plate is fixing to be connected, and described active module is slidably connected with described vertical substrate by described first guide pillar；
Support means, described support means is arranged on the top of described needle plate, described support means be arranged above pressure apparatus, institute
State support means and include that support plate and described support plate are connected to described equipment back box by flexibly positioned post, wherein, at described support plate
On be provided with the pin hole corresponding with described testing needle.
PCB test tool the most according to claim 1, it is characterised in that also include on described support plate and pcb board phase to be measured
Corresponding locating slot and the clearance position corresponding with the parts on pcb board to be measured.
PCB test tool the most according to claim 2, it is characterised in that also include on described support plate that being easy to pcb board picks and places
Hands position groove, described hands position groove is distributed in the both sides at described support plate top and is connected with described locating slot.
PCB test tool the most according to claim 1, it is characterised in that the lower section in the middle part of described support plate is additionally provided with
Second guide pillar, and described second guide pillar is slidably connected with equipment back box by the second linear bearing.
PCB test tool the most according to claim 1, it is characterised in that described stuck-module includes rocking bar and depression bar, institute
Stating rocking bar to be flexibly connected with a fulcrum on described vertical substrate, the most described rocking bar and described depression bar are by connector activity even
Connecing, and be cased with sleeve on described depression bar, described sleeve is fixing with described stuck-module to be connected.
PCB test tool the most according to claim 5, it is characterised in that when described rocking bar rocking-turn is to a setting position,
Described testing needle is in close contact with the test point on pcb board.
PCB test tool the most according to claim 6, it is characterised in that also include spacing pad on described flexibly positioned post
Circle, when described rocking bar rocking-turn to described setting position, described support plate is in close contact with described limiting gasket.
PCB test tool the most according to claim 7, it is characterised in that described active module includes pressing plate and compression leg, institute
Stating pressing plate and be parallel to described support plate, described compression leg is positioned at the lower section of described pressing plate, and the bottom surface being perpendicular to described pressing plate is carried out
Fixing connection.
PCB test tool the most according to claim 8, it is characterised in that described pressing plate slides even with described first guide pillar
Connecing, the most described pressing plate is connected with described depression bar by connecting rod, and described connecting rod is fixed on described by connecting rod fixed block
On pressing plate.
PCB test tool the most according to claim 8, it is characterised in that described pressing plate and described first guide pillar are by the
One linear bearing is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620700598.XU CN205844477U (en) | 2016-07-05 | 2016-07-05 | PCB test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620700598.XU CN205844477U (en) | 2016-07-05 | 2016-07-05 | PCB test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205844477U true CN205844477U (en) | 2016-12-28 |
Family
ID=58150482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620700598.XU Expired - Fee Related CN205844477U (en) | 2016-07-05 | 2016-07-05 | PCB test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205844477U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107290621A (en) * | 2017-08-01 | 2017-10-24 | 江苏兆能电子有限公司 | A kind of measurement jig for detachable connectors adjacent modules |
| CN107966649A (en) * | 2017-12-21 | 2018-04-27 | 惠州大亚湾双益达电路板科技有限公司 | A kind of high precision measurement gauge of PCB circuit board |
| CN108172705A (en) * | 2017-11-13 | 2018-06-15 | 东莞市德尔能新能源股份有限公司 | A kind of mobile phone internal battery pastes protection foam device and method automatically |
| CN108287255A (en) * | 2017-01-10 | 2018-07-17 | 创意电子股份有限公司 | Detection device |
| CN109738734A (en) * | 2018-12-28 | 2019-05-10 | 南通同洲电子有限责任公司 | A kind of multifunctional set top box automatic testing tool jig |
| CN112305409A (en) * | 2020-10-30 | 2021-02-02 | 珠海太川云社区技术股份有限公司 | Circuit board testing device and manufacturing method thereof |
| CN112858877A (en) * | 2021-01-06 | 2021-05-28 | 安徽省湘凡科技有限公司 | Test fixture and test method for detecting PCB |
-
2016
- 2016-07-05 CN CN201620700598.XU patent/CN205844477U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108287255A (en) * | 2017-01-10 | 2018-07-17 | 创意电子股份有限公司 | Detection device |
| CN108287255B (en) * | 2017-01-10 | 2020-06-09 | 创意电子股份有限公司 | Detection device |
| CN107290621A (en) * | 2017-08-01 | 2017-10-24 | 江苏兆能电子有限公司 | A kind of measurement jig for detachable connectors adjacent modules |
| CN108172705A (en) * | 2017-11-13 | 2018-06-15 | 东莞市德尔能新能源股份有限公司 | A kind of mobile phone internal battery pastes protection foam device and method automatically |
| CN107966649A (en) * | 2017-12-21 | 2018-04-27 | 惠州大亚湾双益达电路板科技有限公司 | A kind of high precision measurement gauge of PCB circuit board |
| CN109738734A (en) * | 2018-12-28 | 2019-05-10 | 南通同洲电子有限责任公司 | A kind of multifunctional set top box automatic testing tool jig |
| CN112305409A (en) * | 2020-10-30 | 2021-02-02 | 珠海太川云社区技术股份有限公司 | Circuit board testing device and manufacturing method thereof |
| CN112858877A (en) * | 2021-01-06 | 2021-05-28 | 安徽省湘凡科技有限公司 | Test fixture and test method for detecting PCB |
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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: 20161228 Termination date: 20190705 |