CN206161683U - Strong adaptability's circuit board short circuit test platform - Google Patents
Strong adaptability's circuit board short circuit test platform Download PDFInfo
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- CN206161683U CN206161683U CN201621124036.1U CN201621124036U CN206161683U CN 206161683 U CN206161683 U CN 206161683U CN 201621124036 U CN201621124036 U CN 201621124036U CN 206161683 U CN206161683 U CN 206161683U
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Abstract
The utility model discloses a strong adaptability's circuit board short circuit test platform, including test jig and industrial control host, the test jig includes a workstation, establish safety switch on the workstation, reset button, lifting button, the test button, look for some buttons, look for some pen stand jacks, workstation top left side is equipped with certified products and places the district, the workstation right side sets up the defective products and places the district, establish the bottom plate in the middle of the workstation, be equipped with the communication interface who is connected with the industrial control host electricity on the bottom plate, the bottom plate top is the test faller, be equipped with flexible test needle on the test faller, the bottom plate passes through the stand with the test faller to be fixed, the probe winding displacement and the communication interface electricity of flexible test needle are connected, test faller top sets up the top board, four angles of top board are connected with pneumatic press through flexible post, the connecting plate and the pneumatic press of top board intermediate position pass through pneumatic support connnection. Can adapt to the short -circuit test of small -size circuit board and jumbo size circuit board, testing speed is fast, and accommodation is wide, is favorable to practicing thrift manufacturing cost.
Description
Technical field
The utility model is related to circuit board testing device, specifically a kind of adaptable circuit board short-circuit test platform.
Background technology
During e-factory mass production of products, partial circuit plate is had unavoidably because the short trouble in somewhere can not be normal
Work, this is accomplished by technical staff and first carries out the analysis of circuit operation principle, and being then turn on power supply carries out necessary detection, progressively
Short circuit trouble point is found out, is excluded, but sometimes short trouble occurs on power supply lines, i.e. the conductive copper of printed circuit board (PCB)
On paper tinsel, now due to the short circuit of positive-negative power line, normal working voltage cannot be added, if powered up by force due to short circuit current very
Greatly, printed circuit and copper-foil conducting electricity can be burnt out, using macroscopic method, simple printed circuit can prove effective；But it is complicated
Printed circuit, under some elements that short dot may be hidden, be difficult to prove effective using macroscopic method.Prior art prints
Printed circuit board opens the test mode of short circuit and adopts flying probe, i.e., put chaining pin on the end points of circuit, is powered, and resistance is more than most
Low on-resistance, is shown as open circuit, and resistance is less than minimum insulaion resistance, is shown as short circuit, and flying probe is exactly by program control
Manufacturing probe moves to the element in test, and so as to be tested, in particular for larger-size circuit board, flying probe wants one
Test with putting in order, the consuming time is longer, be unfavorable for high-volume test.
Utility model content
Utility model purpose：For the problem and shortage of above-mentioned presence of the prior art, the purpose of this utility model is
A kind of adaptable circuit board short-circuit test platform is provided.Can adapt to the short circuit of small-sized circuit board and large scale circuit board
Test, test speed is fast, easily operation, wide accommodation, is conducive to saving production cost.
Technical scheme：To reach above-mentioned purpose, a kind of adaptable circuit board short-circuit test described in the utility model
Platform, including testing jig and industrial control host, the testing jig includes a workbench, above from left to right sets successively on workbench
There are safety switch, SR, rise button, testing button, look for a button, look for a pen stand jack, workbench upper left to set
There is certified products rest area, workbench right side arranges NonConforming Product Area, base plate is provided with the middle of workbench, and base plate is provided with and industry control
The communication interface of main frame electrical connection, base plate top is test needle plate, and the test needle plate is provided with flexible testing needle, the base plate
Fixed by column with test needle plate, the probe winding displacement of flexible testing needle is electrically connected with communication interface, test needle plate top is arranged
Top board, four angles of the top board are connected by telescopic mast with pneumatic press machine, the connecting plate in top board centre position with it is pneumatic
Press is connected by pneumatic post.
Further, the top board lower section is additionally provided with widening plate, described widening plate or so and is respectively arranged at two ends with stator,
Stator is fixed by bolt with widening plate, and support chip is welded on stator, and the support chip is connected by bolt with connecting plate.
Further, the quantity of the support chip is 4, and connecting plate left side and right side are respectively 2.Connecting plate or so two
Side is respectively provided with 2 long strip type support chips and is fixedly connected top board with widening plate by stator, and connected mode is firm, it is ensured that
The stationarity that widening plate is installed with top board.
Further, the pneumatic press machine left side is provided with pressure adjustment knob.Air pressure adjustment knob, need to pull up during regulation
Rise can turn, clockwise be increase pressure, counterclockwise be reduce pressure, typically adjust in 3kg/cm or so.
Further, it is additionally provided with keyboard support on the workbench.Keyboard support is designed to abundant profit
With the working space of testing jig, staff is facilitated to operate to industrial control host when to circuit board testing.
Further, the pneumatic press machine is four-axle type pneumatic press machine.
Further, control software is installed, the control software includes receiver module, determination module in the industrial computer.
Receiver module is used to receive the test result signal that testing jig is sended over；Determination module, for carrying out to test result signal
Judge, judge whether test product is qualified, and output display signal ' PASS ' or ' NG '.
Above-mentioned technical proposal can be seen that the beneficial effects of the utility model：
A kind of adaptable circuit board short-circuit test platform described in the utility model, can adapt to small-sized circuit board
With the short-circuit test of large scale circuit board, wide accommodation, contribute to saving production cost, when needing to enter large scale circuit board
During row test, widening plate is bolted below top board, when solving top board and pushing, stress in the middle of circuit board is led
Circuit board both sides are caused to tilt the inaccurate problem of measurement result for causing, testing efficiency is high, mitigates the workload of staff.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1- testing jigs, 2- industrial control hosts, 3- workbench, 4- safety switches, 5- SRs, 6- rise button,
7- testing buttons, 8- look for a button, 9- look for a pen stand jack, 10 certified products rest areas, 11- NonConforming Product Areas, 12- base plates,
13- test needle plates, 14- stretch testing needle, 15- top boards, 16- connecting plates, 17 pneumatic press machines, the pneumatic posts of 18-, 19- widen version,
20- stators, 21- support chips, 22- pressure adjustment knobs, 23- keyboard supports.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is further elucidated.
Embodiment
A kind of adaptable circuit board short-circuit test platform as shown in Figure 1, including testing jig 1 and industrial control host 2, institute
Testing jig 1 is stated including a workbench 3, be above from left to right sequentially provided with workbench 3 safety switch 4, SR 5, on
Button 6, testing button 7 are risen, a button 8 are looked for, is looked for a pen stand jack 9, the upper left of workbench 3 to be provided with certified products rest area 10,
The right side of workbench 3 arranges NonConforming Product Area 11, and base plate 12 is provided with the middle of workbench 3, and base plate 12 is provided with electric with industrial control host 2
The communication interface of connection, the top of base plate 12 is test needle plate 13, and the test needle plate 13 is provided with testing needle 14, the base plate 12
Fixed by column 14 with flexible test needle plate 13, the probe winding displacement of flexible testing needle 13 is electrically connected with communication interface, testing needle
The top of plate 13 arranges top board 15, and connecting plate 16 and the pneumatic press machine 17 in the centre position of the top board 15 are connected by pneumatic post 18
Connect.
The lower section of top board 15 described in the present embodiment is additionally provided with widening plate 19, and the widening plate 19 or so is respectively arranged at two ends with
Stator 20, stator 20 is fixed by bolt with widening plate 19, and support chip 21 is welded on stator 20, and the support chip 21 leads to
Cross bolt to be connected with connecting plate 16.
The quantity of support chip 21 described in the present embodiment is 4, and the left side of connecting plate 16 and right side are respectively 2.
The left side of pneumatic press machine 17 described in the present embodiment is provided with pressure adjustment knob 22.Air pressure adjustment knob, needs during regulation
Be pulled upwardly can turn, be clockwise to increase pressure, be counterclockwise to reduce pressure, it is general to adjust left in 3kg/cm
It is right.
Keyboard support 23 is additionally provided with workbench 3 described in the present embodiment.
Pneumatic press machine 17 described in the present embodiment is four-axle type pneumatic press machine.
Control software is installed, the control software includes receiving in industrial computer described in the present embodiment
Module, determination module and control module.
During work, the communication interface on base plate 12 is connected with industrial control host 2, the industrial control host 2 is integrated machine, is opened
Power switch, test product is put on the test support plate 13 of testing jig 1, presses testing button 7, starts dependence test；Survey
Flexible testing needle 14 on examination support plate 13 is scalability probe, and the flexible testing needle of each two is one group, and test two is flexible to be visited
Whether short-circuit between pin, when the control top board 15 of pneumatic press machine 17 is pushed, flexible testing needle 14 connects with test product tested point
Touch；The control software in industrial control host 2 is opened, tested product program is called in, starts test, received testing jig 1 and transmit
Test result signal, show screen display ' PASS ' or ' NG ', control software, control software are installed in industrial control host 2
Including：Receiver module, for receiving the test result signal that test machine is sended over；Determination module, for test knot
Fruit signal judged, judges whether test product is qualified, and output display signal ' PASS ' or ' NG '.
Embodiment is merely to illustrate the utility model rather than limits scope of the present utility model, is reading this practicality
After new, those skilled in the art fall within what the application claims were limited to various equivalences of the present utility model
Scope.
Claims (8)
1. a kind of adaptable circuit board short-circuit test platform, it is characterised in that：Including testing jig（1）And industrial control host（2）,
The testing jig（1）Including a workbench（3）, workbench（3）It is upper to be above from left to right sequentially provided with safety switch（4）, it is multiple
Position button（5）, rise button（6）, testing button（7）, look for a button（8）, look for a pen stand jack（9）, workbench（3）Top is left
Side is provided with certified products rest area（10）, workbench（3）Right side arranges NonConforming Product Area（11）, workbench（3）Centre is provided with bottom
Plate（12）, base plate（12）It is provided with and industrial control host（2）The communication interface of electrical connection, base plate（12）Top is test needle plate
（13）, the test needle plate (13) is provided with aperture, flexible testing needle (14), the base plate (12) is fixedly connected on the aperture
With test needle plate（13）By column（14）Fixed, stretch testing needle（14）Probe winding displacement electrically connect with communication interface, test
Needle plate（13）Top arranges top board（15）, four angles of the top board are connected by telescopic mast with pneumatic press machine, top board
（15）The connecting plate in centre position（16）With pneumatic press machine（17）By pneumatic post（18）Connection.
2. a kind of adaptable circuit board short-circuit test platform according to claim 1, it is characterised in that：The upper pressure
Plate（15）Lower section is additionally provided with widening plate（19）, the widening plate（19）Left and right is respectively arranged at two ends with stator（20）, stator
（20）By bolt and widening plate（19）It is fixed, stator（20）Upper welding support chip（21）, the support chip（21）By spiral shell
Bolt and connecting plate（16）Connection.
3. a kind of adaptable circuit board short-circuit test platform according to claim 2, it is characterised in that：The support
Piece（21）Quantity be 4, connecting plate（16）Left side and right side are respectively 2.
4. a kind of adaptable circuit board short-circuit test platform according to claim 1, it is characterised in that：It is described pneumatic
Press（17）Left side is provided with pressure adjustment knob（22）.
5. a kind of adaptable circuit board short-circuit test platform according to claim 1, it is characterised in that：The work
Platform（3）On be additionally provided with keyboard support（23）.
6. a kind of adaptable circuit board short-circuit test platform according to claim 1, it is characterised in that：It is described pneumatic
Press（17）For four-axle type pneumatic press machine.
7. a kind of adaptable circuit board short-circuit test platform according to claim 1, it is characterised in that：The industry control
Control software is installed, the control software includes receiver module, determination module and control module in machine.
8. a kind of adaptable circuit board short-circuit test platform according to claim 1, it is characterised in that：The industry control
Main frame（2）It is also connected with phonetic alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621124036.1U CN206161683U (en) | 2016-10-14 | 2016-10-14 | Strong adaptability's circuit board short circuit test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621124036.1U CN206161683U (en) | 2016-10-14 | 2016-10-14 | Strong adaptability's circuit board short circuit test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206161683U true CN206161683U (en) | 2017-05-10 |
Family
ID=58653154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621124036.1U Active CN206161683U (en) | 2016-10-14 | 2016-10-14 | Strong adaptability's circuit board short circuit test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206161683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108133733A (en) * | 2018-02-28 | 2018-06-08 | 江苏华存电子科技有限公司 | Flash memory particle test classification workbench |
-
2016
- 2016-10-14 CN CN201621124036.1U patent/CN206161683U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108133733A (en) * | 2018-02-28 | 2018-06-08 | 江苏华存电子科技有限公司 | Flash memory particle test classification workbench |
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