CN103412251A - PCB performance detection jig with stroke-limiting mechanism - Google Patents
PCB performance detection jig with stroke-limiting mechanism Download PDFInfo
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- CN103412251A CN103412251A CN2013103127423A CN201310312742A CN103412251A CN 103412251 A CN103412251 A CN 103412251A CN 2013103127423 A CN2013103127423 A CN 2013103127423A CN 201310312742 A CN201310312742 A CN 201310312742A CN 103412251 A CN103412251 A CN 103412251A
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Abstract
The invention discloses a PCB performance detection jig with a stroke-limiting mechanism. The PCB performance detection jig with the stroke-limiting mechanism comprises a test platform and a linear motor, and is characterized in that a carrying plate where a PCB is placed is arranged at the top of the test platform, an upper fixing plate is arranged above the carrying plate, a guide rail is arranged between the upper fixing plate and the test platform, the linear motor is arranged on the upper fixing plate, the bottom of a transmission shaft of the linear motor is connected with a pressing plate, the pressing plate penetrates through the guide rail, a buffering cushion plate is arranged at the bottom of the pressing plate, a plurality of probes are arranged at the bottom of the buffering cushion plate, an upper stop block is arranged at the bottom of the buffering cushion plate, and two lower stop blocks are correspondingly arranged on the carrying plate. The PCB performance detection jig with the stroke-limiting mechanism resolves the problems that when a pressing plate of an existing PCB detection jig is pressed downwards, the probes may damage the PCB due to the lack of stroke limitation, and great loss is brought to an enterprise. The PCB performance detection jig with the stroke-limiting mechanism is capable of limiting the stroke, prevents the PCB from being damaged, and increases the safety coefficient.
Description
Technical field
The present invention relates to a kind of detection tool, particularly relate to a kind of pcb board Performance Detection tool with range controlling mechanism.
Background technology
The pcb board Chinese is printed circuit board, claims again printed circuit board (PCB), printed-wiring board (PWB), is important electronic unit, is the supporter of electronic devices and components, is the supplier of electronic devices and components electrical connection.Because it is to adopt electron printing to make, therefore be called as " printing " circuit board.Current pcb board detects tool when detecting, and pressing plate, in pressing down process, owing to there is no travel limits, may cause probe to damage pcb board by pressure, causes the damage of pcb board, brings larger loss to enterprise.
Summary of the invention
In order to solve pcb board in prior art, detect tool, pressing plate is in pressing down process, owing to there is no travel limits, may cause probe to damage pcb board by pressure, cause the damage of pcb board, to enterprise, bring the problem of larger loss, the invention provides a kind of simple in structure, can limit stroke, avoid pcb board to damage, increase the pcb board Performance Detection tool with range controlling mechanism of safety coefficient.
In order to address the above problem, the technical solution used in the present invention is:
A kind of pcb board Performance Detection tool with range controlling mechanism, comprise test board and linear electric motors, it is characterized in that: also comprise support plate, upper mounted plate, pressing plate, buffer plate, probe, guide rail, upper block and lower block, at the top of test board, be provided be used to placing the support plate of pcb board, above support plate, be provided with upper mounted plate, between upper mounted plate and test board, be provided with guide rail, on upper mounted plate, be provided with linear electric motors, the bottom of described linear electric motors transmission shaft is connected with pressing plate, described pressing plate passes guide rail, and can slide up and down along guide rail, in the pressing plate bottom, be provided with buffer plate, in the buffer plate bottom, be provided with some probes, in the buffer plate bottom, the both sides of probe are respectively arranged with block, correspondence is provided with two lower blocks on support plate, the length of described lower block is longer than the length of block.
Aforesaid a kind of pcb board Performance Detection tool with range controlling mechanism, is characterized in that: in the both sides of support plate, be respectively arranged with a guide rail.
Aforesaid a kind of pcb board Performance Detection tool with range controlling mechanism is characterized in that: described buffer plate adopts resilient material to make.
The invention has the beneficial effects as follows: the present invention has the pcb board Performance Detection tool of range controlling mechanism, pressing plate passes guide rail, and can be along to guide rail, sliding up and down, in the pressing plate bottom, be provided with buffer plate, in the buffer plate bottom, be provided with some probes, in the buffer plate bottom, the both sides of probe are respectively arranged with block, correspondence is provided with two lower blocks on support plate, and the length of described lower block is longer than the length of block.Linear electric motors press down when mobile at the band dynamic pressure plate, and when soon arrive abnormal operating state, overhead gage and lower baffle plate are in contact with one another, and play and limit the stroke effect, avoid probe to damage pcb board by pressure, have played protective effect preferably.The present invention is provided with buffer plate in the pressing plate bottom in addition, and buffer plate can, so that the flexible buffering of probe and pcb board contacts safety possibility more, further have been avoided the damage of probe and pcb board.
The accompanying drawing explanation
Fig. 1 is the structural representation that the present invention has the pcb board Performance Detection tool of range controlling mechanism.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of pcb board Performance Detection tool with range controlling mechanism, comprise test board 1, linear electric motors 2, support plate 3, upper mounted plate 4, pressing plate 5, buffer plate 6, probe 7 and guide rail 8, at the top of test board 1, be provided with the support plate 3 be used to placing pcb board 9, above support plate 3, be provided with upper mounted plate 4, between upper mounted plate 4 and test board 1, in the both sides of support plate 3, be respectively arranged with a guide rail 8.On upper mounted plate 4, be provided with linear electric motors 2, the bottom of described linear electric motors 2 transmission shafts is connected with pressing plate 5, and described pressing plate 5 passes two guide rails 8, and can be along to guide rail 8, sliding up and down, in pressing plate 5 bottoms, be provided with cushion pad 6 plates, be provided with some probes 7 in buffer plate 6 bottoms.In buffer plate 6 bottoms, the both sides of probe 7 are respectively arranged with block 10, and correspondence is provided with two lower blocks 11 on support plate 3, and the length of described lower block 11 is longer than the length of block 10.Buffer plate 6 adopts resilient material to make.The width of pressing plate 5 is greater than the width of support plate 3.
In sum, the present invention has the pcb board Performance Detection tool of range controlling mechanism, and pressing plate 5 passes two guide rails 8, and can in pressing plate 5 bottoms, be provided with cushion pad 6 plates along to guide rail 8, sliding up and down, and is provided with some probes 7 in buffer plate 6 bottoms.In buffer plate 6 bottoms; the both sides of probe 7 are respectively arranged with block 10; correspondence is provided with two lower blocks 9 on support plate 3; linear electric motors 2 press down when mobile at band dynamic pressure plate 5; when soon arriving abnormal operating state, overhead gage 10 and lower baffle plate 11 are in contact with one another, and play the effect of restriction stroke; avoid probe to damage pcb board by pressure, played protective effect preferably.The present invention is provided with buffer plate 6 in pressing plate 5 bottoms in addition, and buffer plate 6 can be so that probe 7 and pcb board 9 Elastic Contact be avoided the damage of probe, and contact safety more may.
Above demonstration and described ultimate principle of the present invention, principal character and advantage.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. pcb board Performance Detection tool with range controlling mechanism, comprise test board and linear electric motors, it is characterized in that: also comprise support plate, upper mounted plate, pressing plate, buffer plate, probe, guide rail, upper block and lower block, at the top of test board, be provided be used to placing the support plate of pcb board, above support plate, be provided with upper mounted plate, between upper mounted plate and test board, be provided with guide rail, on upper mounted plate, be provided with linear electric motors, the bottom of described linear electric motors transmission shaft is connected with pressing plate, described pressing plate passes guide rail, and can slide up and down along guide rail, in the pressing plate bottom, be provided with buffer plate, in the buffer plate bottom, be provided with some probes, in the buffer plate bottom, the both sides of probe are respectively arranged with block, correspondence is provided with two lower blocks on support plate, the length of described lower block is longer than the length of block.
2. a kind of pcb board Performance Detection tool with range controlling mechanism according to claim 1, is characterized in that: in the both sides of support plate, be respectively arranged with a guide rail.
3. a kind of pcb board Performance Detection tool with range controlling mechanism according to claim 2 is characterized in that: described buffer plate adopts resilient material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103127423A CN103412251A (en) | 2013-07-24 | 2013-07-24 | PCB performance detection jig with stroke-limiting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103127423A CN103412251A (en) | 2013-07-24 | 2013-07-24 | PCB performance detection jig with stroke-limiting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103412251A true CN103412251A (en) | 2013-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103127423A Pending CN103412251A (en) | 2013-07-24 | 2013-07-24 | PCB performance detection jig with stroke-limiting mechanism |
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| CN (1) | CN103412251A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106199086A (en) * | 2016-08-31 | 2016-12-07 | 天津华宁电子有限公司 | A kind of detection obliquity sensor wiring board cubing |
| CN116754929A (en) * | 2023-08-17 | 2023-09-15 | 深圳市凌科凯特电子有限公司 | Voltage test jig for vehicle PCB |
Citations (7)
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| CN1230691A (en) * | 1998-04-02 | 1999-10-06 | 株式会社爱德万测试 | IC testing device |
| CN1993624A (en) * | 2004-11-15 | 2007-07-04 | 三菱电机株式会社 | Substrate inspection apparatus |
| CN101140297A (en) * | 2002-12-16 | 2008-03-12 | 佛姆费克托公司 | Apparatus and method for limiting over travel in a probe card assembly |
| CN103048608A (en) * | 2012-12-19 | 2013-04-17 | 昆山迈致治具科技有限公司 | PCB (Printed Circuit Board) performance detection fixture |
| CN103052265A (en) * | 2012-12-19 | 2013-04-17 | 昆山迈致治具科技有限公司 | PCB (Printed Circuit Board) cooling fixture |
| CN103048609A (en) * | 2012-12-19 | 2013-04-17 | 昆山迈致治具科技有限公司 | PCB (Printed Circuit Board) test jig with air blowing function |
| CN203396910U (en) * | 2013-07-24 | 2014-01-15 | 昆山迈致治具科技有限公司 | PCB performance detection jig provided with stroke control mechanism |
-
2013
- 2013-07-24 CN CN2013103127423A patent/CN103412251A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1230691A (en) * | 1998-04-02 | 1999-10-06 | 株式会社爱德万测试 | IC testing device |
| CN101140297A (en) * | 2002-12-16 | 2008-03-12 | 佛姆费克托公司 | Apparatus and method for limiting over travel in a probe card assembly |
| CN1993624A (en) * | 2004-11-15 | 2007-07-04 | 三菱电机株式会社 | Substrate inspection apparatus |
| CN103048608A (en) * | 2012-12-19 | 2013-04-17 | 昆山迈致治具科技有限公司 | PCB (Printed Circuit Board) performance detection fixture |
| CN103052265A (en) * | 2012-12-19 | 2013-04-17 | 昆山迈致治具科技有限公司 | PCB (Printed Circuit Board) cooling fixture |
| CN103048609A (en) * | 2012-12-19 | 2013-04-17 | 昆山迈致治具科技有限公司 | PCB (Printed Circuit Board) test jig with air blowing function |
| CN203396910U (en) * | 2013-07-24 | 2014-01-15 | 昆山迈致治具科技有限公司 | PCB performance detection jig provided with stroke control mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106199086A (en) * | 2016-08-31 | 2016-12-07 | 天津华宁电子有限公司 | A kind of detection obliquity sensor wiring board cubing |
| CN116754929A (en) * | 2023-08-17 | 2023-09-15 | 深圳市凌科凯特电子有限公司 | Voltage test jig for vehicle PCB |
| CN116754929B (en) * | 2023-08-17 | 2023-10-13 | 深圳市凌科凯特电子有限公司 | Voltage test jig for vehicle PCB |
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Application publication date: 20131127 |