CN103412252A - PCB performance detection jig with positioning and stroke-limiting functions - Google Patents
PCB performance detection jig with positioning and stroke-limiting functions Download PDFInfo
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- CN103412252A CN103412252A CN2013103135400A CN201310313540A CN103412252A CN 103412252 A CN103412252 A CN 103412252A CN 2013103135400 A CN2013103135400 A CN 2013103135400A CN 201310313540 A CN201310313540 A CN 201310313540A CN 103412252 A CN103412252 A CN 103412252A
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- pcb board
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Abstract
The invention discloses a PCB performance detection jig with the positioning and stroke-limiting functions. The PCB performance detection jig with the positioning and stroke-limiting functions comprises a detection platform and an air cylinder, and is characterized in that a carrying plate where a PCB is placed is arranged at the top of the detection platform, an upper fixing plate is arranged above the carrying plate, a sliding rail is arranged between the upper fixing plate and the detection platform, an air cylinder is arranged on the upper fixing plate, the bottom of an air cylinder rod of the air cylinder is connected with a pressing plate, the pressing plate penetrates through the sliding rail and can slide along the sliding rail up and down, a plurality of probes are arranged at the bottom of the pressing plate, an upper stop block is arranged at the bottom of the pressing plate, two lower stop blocks are correspondingly arranged on the carrying plate, positioning pins are respectively arranged at the two sides of the pressing plate, two positioning seats are correspondingly arranged on the carrying plate, a blind hole is formed in each positioning seat, and the positioning pins can be inserted into the blind holes at the corresponding sides. The PCB performance detection jig with the positioning and stroke-limiting functions is accurate in positioning and high in detection accuracy, and can prevent the PCB from being damaged and improve 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 location restricted driving Cheng Gongneng.
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, there is no better positioning system, and after pressing plate drive probe pressed down, probe may not aimed at test point, causes accuracy of detection lower, can't meet the detection needs.Simultaneously 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 problem in prior art, the invention provides a kind of accurate positioning, accuracy of detection is high can limit stroke, avoids pcb board to damage, and improves the pcb board Performance Detection tool with location restricted driving Cheng Gongneng of safety coefficient.
To achieve these goals, the technical solution used in the present invention is:
A kind of pcb board Performance Detection tool with location restricted driving Cheng Gongneng, comprise monitor station and cylinder, it is characterized in that: also comprise support plate, upper mounted plate, pressing plate, probe, slide rail, register pin, positioning seat, upper block and lower block, at the top of monitor station, 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 monitor station, be provided with slide rail, on upper mounted plate, be provided with cylinder, the bottom of described cylinder cylinder rod is connected with pressing plate, described pressing plate passes slide rail, and can be along to slide rail, sliding up and down, in the pressing plate bottom, be provided with some probes, in the pressing plate bottom, the both sides of probe are respectively arranged with block, correspondence is provided with two lower blocks on support plate, in the pressing plate bottom, the both sides of two upper blocks are respectively arranged with register pin, correspondence is provided with two positioning seats on support plate, in positioning seat, be provided with blind hole, described register pin can insert in the blind hole of respective side.
Aforesaid a kind of pcb board Performance Detection tool with location restricted driving Cheng Gongneng, it is characterized in that: in the both sides of support plate, be respectively arranged with an one slide rail, two one slide rails are parallel to each other.
Aforesaid a kind of pcb board Performance Detection tool with location restricted driving Cheng Gongneng is characterized in that: be provided with 5 probes in the pressing plate bottom.
Aforesaid a kind of pcb board Performance Detection tool with location restricted driving Cheng Gongneng, it is characterized in that: the width of described pressing plate is greater than the width of support plate.
Aforesaid a kind of pcb board Performance Detection tool with location restricted driving Cheng Gongneng is characterized in that: described register pin is positioned at the length of pressing plate below and is longer than the length that probe is positioned at the pressing plate below.
Aforesaid a kind of pcb board Performance Detection tool with location restricted driving Cheng Gongneng, it is characterized in that: described cylinder adopts straight line cylinder.
Aforesaid a kind of pcb board Performance Detection tool with location restricted driving Cheng Gongneng, it is characterized in that: described overhead gage bottom surface area is less than lower block top-surface area.
The invention has the beneficial effects as follows: the present invention has the pcb board Performance Detection tool of location restricted driving Cheng Gongneng, by cylinder operation, controlling pressing plate moves down, utilize probe to detect the pcb board on support plate, pressing plate is in pressing down process, if register pin inserts in the blind hole of positioning seat, represent that the probe test position is accurate, accuracy of detection is higher like this, has guaranteed the detection effect of product.Pressing plate of the present invention passes guide rail simultaneously; and can in the pressing plate bottom, some probes be set along to guide rail, sliding up and down, in the pressing plate bottom; the both sides of probe are respectively arranged with block; correspondence is provided with two lower blocks on support plate, and cylinder presses down when mobile at the band dynamic pressure plate, when soon arriving abnormal operating state; overhead gage and lower baffle plate are in contact with one another; play the effect of restriction stroke, avoid probe to damage pcb board by pressure, played protective effect preferably.
The accompanying drawing explanation
Fig. 1 is the structural representation that the present invention has the pcb board Performance Detection tool of location restricted driving Cheng Gongneng.
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 location restricted driving Cheng Gongneng, comprise monitor station 1, cylinder 2, support plate 3, upper mounted plate 4, pressing plate 5, probe 6, slide rail 7, register pin 8, positioning seat 9, upper block 10 and lower block 11, at the top of monitor station 1, be provided with the support plate 3 be used to placing pcb board 12, above support plate 3, be provided with upper mounted plate 4, between upper mounted plate 4 and monitor station 1, be provided with two one slide rails 7, two one slide rails 7 are positioned at the both sides of support plate 3, and two one slide rails 7 are parallel to each other.
On upper mounted plate 4, be provided with cylinder 2, described cylinder 2 adopts straight line cylinder.The bottom of cylinder 2 cylinder rods is connected with pressing plate 5, and the width of pressing plate 5 is greater than the width of support plate 3.Described pressing plate 5 passes two one slide rails 7, and can be along to slide rail 7, sliding up and down, in pressing plate 5 bottoms, be provided with 5 probes 6, in pressing plate 5 bottoms, the both sides of probe 6 are respectively arranged with block 10, correspondence is provided with two lower blocks 11 on support plate 3, in pressing plate 5 bottoms, the both sides of two upper blocks 10 are respectively arranged with register pin 8, and correspondence is provided with two positioning seats 9 on support plate 3, in positioning seat 9, be provided with blind hole, described register pin 8 can insert in the blind hole of respective side.Described register pin 8 is positioned at the length of pressing plate 5 belows and is longer than the length that probe 6 is positioned at pressing plate 5 belows.Described overhead gage 10 bottom surface area are less than lower block 11 top-surface area.
The present invention moves down by cylinder 2 job control pressing plates 5, utilizes the pcb board 12 on 6 pairs of support plates 3 of probe to detect, and pressing plate 5 is in pressing down process, if register pin 8 inserts in the blind hole of positioning seat 9, represent that the probe test position is accurate, accuracy of detection is higher like this, has guaranteed the detection effect of product.Pressing plate 5 of the present invention passes guide rail 1 simultaneously; and can in pressing plate 5 bottoms, some probes 6 be set along to guide rail 1, sliding up and down, in pressing plate 5 bottoms; the both sides of probe are respectively arranged with block 10; correspondence is provided with two lower blocks 11 on support plate 3, and cylinder presses 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; play the effect of restriction stroke, avoid probe 6 to damage pcb board by pressure, played protective effect preferably.
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 (7)
1. one kind has the pcb board Performance Detection tool of locating restricted driving Cheng Gongneng, comprise monitor station and cylinder, it is characterized in that: also comprise support plate, upper mounted plate, pressing plate, probe, slide rail, register pin, positioning seat, upper block and lower block, at the top of monitor station, 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 monitor station, be provided with slide rail, on upper mounted plate, be provided with cylinder, the bottom of described cylinder cylinder rod is connected with pressing plate, described pressing plate passes slide rail, and can be along to slide rail, sliding up and down, in the pressing plate bottom, be provided with some probes, in the pressing plate bottom, the both sides of probe are respectively arranged with block, correspondence is provided with two lower blocks on support plate, in the pressing plate bottom, the both sides of two upper blocks are respectively arranged with register pin, correspondence is provided with two positioning seats on support plate, in positioning seat, be provided with blind hole, described register pin can insert in the blind hole of respective side.
2. a kind of pcb board Performance Detection tool with location restricted driving Cheng Gongneng according to claim 1, it is characterized in that: in the both sides of support plate, be respectively arranged with an one slide rail, two one slide rails are parallel to each other.
3. a kind of pcb board Performance Detection tool with location restricted driving Cheng Gongneng according to claim 2, is characterized in that: be provided with 5 probes in the pressing plate bottom.
4. a kind of pcb board Performance Detection tool with location restricted driving Cheng Gongneng according to claim 3, it is characterized in that: the width of described pressing plate is greater than the width of support plate.
5. a kind of pcb board Performance Detection tool with location restricted driving Cheng Gongneng according to claim 4, it is characterized in that: described register pin is positioned at the length of pressing plate below and is longer than the length that probe is positioned at the pressing plate below.
6. a kind of pcb board Performance Detection tool with location restricted driving Cheng Gongneng according to claim 5, is characterized in that: described cylinder employing straight line cylinder.
7. a kind of pcb board Performance Detection tool with location restricted driving Cheng Gongneng according to claim 6, it is characterized in that: described overhead gage bottom surface area is less than lower block top-surface area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103135400A CN103412252A (en) | 2013-07-24 | 2013-07-24 | PCB performance detection jig with positioning and stroke-limiting functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103135400A CN103412252A (en) | 2013-07-24 | 2013-07-24 | PCB performance detection jig with positioning and stroke-limiting functions |
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| Publication Number | Publication Date |
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| CN103412252A true CN103412252A (en) | 2013-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013103135400A Pending CN103412252A (en) | 2013-07-24 | 2013-07-24 | PCB performance detection jig with positioning and stroke-limiting functions |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728550A (en) * | 2013-12-27 | 2014-04-16 | 昆山迈致治具科技有限公司 | PCB performance detecting jig |
| CN108458736A (en) * | 2018-02-10 | 2018-08-28 | 浙江达美智能技术有限公司 | A kind of detent mechanism of on-line measuring device |
| CN113049942A (en) * | 2021-02-25 | 2021-06-29 | 深圳市磐锋精密技术有限公司 | Keyboard thin film circuit board function test equipment and test method |
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| 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 |
| CN101344571A (en) * | 2007-07-10 | 2009-01-14 | 三星电子株式会社 | Socket, and test apparatus and method using the socket |
| 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 |
| CN203396909U (en) * | 2013-07-24 | 2014-01-15 | 昆山迈致治具科技有限公司 | PCB performance detection jig having locating stroke limiting function |
-
2013
- 2013-07-24 CN CN2013103135400A patent/CN103412252A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN101344571A (en) * | 2007-07-10 | 2009-01-14 | 三星电子株式会社 | Socket, and test apparatus and method using the socket |
| 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 |
| CN203396909U (en) * | 2013-07-24 | 2014-01-15 | 昆山迈致治具科技有限公司 | PCB performance detection jig having locating stroke limiting function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728550A (en) * | 2013-12-27 | 2014-04-16 | 昆山迈致治具科技有限公司 | PCB performance detecting jig |
| CN108458736A (en) * | 2018-02-10 | 2018-08-28 | 浙江达美智能技术有限公司 | A kind of detent mechanism of on-line measuring device |
| CN113049942A (en) * | 2021-02-25 | 2021-06-29 | 深圳市磐锋精密技术有限公司 | Keyboard thin film circuit board function test equipment and test method |
| CN113049942B (en) * | 2021-02-25 | 2024-03-08 | 深圳市磐锋精密技术有限公司 | Keyboard thin film circuit board function test equipment and test method |
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Application publication date: 20131127 |