CN103487738A - PCB performance detection jig with heat dissipation function, locating function and stroke limiting function - Google Patents
PCB performance detection jig with heat dissipation function, locating function and stroke limiting function Download PDFInfo
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- CN103487738A CN103487738A CN201310449776.7A CN201310449776A CN103487738A CN 103487738 A CN103487738 A CN 103487738A CN 201310449776 A CN201310449776 A CN 201310449776A CN 103487738 A CN103487738 A CN 103487738A
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Abstract
The invention discloses a PCB performance detection jig with the heat dissipation function, the locating function and the stroke limiting function. The PCB performance detection jig with the heat dissipation function, the locating function and the stroke limiting function comprises a detection platform and an air cylinder, and is characterized in that a heat dissipation plate is arranged on the top of the detection platform, a carrier plate is arranged on the heat dissipation plate, an upper fixing plate is arranged above the carrier plate, the air cylinder is arranged on the upper fixing plate, a press plate is connected to the bottom of an air cylinder rod of the air cylinder, sliding rails penetrate through the press plate, a plurality of blowers are arranged on the top of the press plate, a plurality of probes are arranged at the bottom of the press plate, upper stop dogs are arranged at the bottom of the press plate, two lower stop dogs are correspondingly arranged on the carrier plate, locating pins are arranged on the two sides of the press plate respectively, two locating bases are correspondingly arranged on the carrier plate, blind holes are formed in the locating bases respectively, and the locating pins can be inserted into the blind holes in the corresponding sides respectively. The PCB performance detection jig with the heat dissipation function, the locating function and the stroke limiting function has the advantages of being accurate in locating, high in detection accuracy and capable of limiting the stroke, avoiding damage to PCBs, improving the security coefficient, and being rapid in heat dissipation and capable of removing impurities.
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 heat radiation 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 presses 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, to enterprise, brings larger loss.In testing process, whole equipment can produce heat simultaneously, and these heats can be collected near pcb board, thus must carry out quick heat radiating to pcb board by employing equipment, in order to avoid because the accuracy of temperature impact test.Due to may residual many dusts and scrap on probe and pcb board, so greatly affect the precision of test in addition, to test, brought certain difficulty.
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, avoid pcb board to damage, improve safety coefficient, and heat radiation fast, can remove the deimpurity pcb board Performance Detection tool with heat radiation location restricted driving Cheng Gongneng.
To achieve these goals, the technical solution used in the present invention is:
A kind of pcb board Performance Detection tool with heat radiation location restricted driving Cheng Gongneng, comprise monitor station and cylinder, it is characterized in that: also comprise support plate, heat sink, upper mounted plate, pressing plate, probe, slide rail, register pin, positioning seat, upper block, lower block and hair-dryer, be provided with the heat sink that plays thermolysis at the top of monitor station, on heat sink, be provided with for placing the support plate of pcb board, be provided with upper mounted plate above support plate, be provided with slide rail between upper mounted plate and monitor station, be provided with cylinder on upper mounted plate, the bottom of described cylinder cylinder rod is connected with pressing plate, described pressing plate is through slide rail, and can be along sliding up and down to slide rail, be provided with some hair-dryers at the top of pressing plate, be provided with some probes in the pressing plate bottom, in the pressing plate bottom, the both sides of probe are respectively arranged with block, on support plate, correspondence is provided with two lower blocks, in the pressing plate bottom, the both sides of two upper blocks are respectively arranged with register pin, on support plate, correspondence is provided with two positioning seats, be provided with blind hole in positioning seat, described register pin can insert in the blind hole of respective side.
Aforesaid a kind of pcb board Performance Detection tool with heat radiation location restricted driving Cheng Gongneng, it is characterized in that: be respectively arranged with an one slide rail in the both sides of support plate, two one slide rails are parallel to each other.
Aforesaid a kind of pcb board Performance Detection tool with heat radiation location restricted driving Cheng Gongneng, it is characterized in that: described heat sink adopts the heat radiation copper coin.
Aforesaid a kind of pcb board Performance Detection tool with heat radiation 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 heat radiation 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 heat radiation 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 heat radiation location restricted driving Cheng Gongneng, controlling pressing plate by cylinder operation moves down, utilize probe to be detected 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 is through guide rail simultaneously; and can in the pressing plate bottom, some probes be set along sliding up and down to guide rail, in the pressing plate bottom; the both sides of probe are respectively arranged with block; on support plate, correspondence is provided with two lower blocks, 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 present invention simultaneously is provided with the heat sink that plays thermolysis at the top of monitor station, on heat sink, be provided with for placing the support plate of pcb board, and pcb board can carry out quick heat radiating by heat sink, avoids the pcb board excess Temperature, has improved accuracy of detection.Be provided with in addition some hair-dryers that have at the top of pressing plate of the present invention, hair-dryer can blow pcb board and probe, and the dust in equipment Inspection zone and waste scrap is clean, for follow-up detection provides guarantee, has greatly improved measuring accuracy.
The accompanying drawing explanation
Fig. 1 is the structural representation that the present invention has the pcb board Performance Detection tool of heat radiation location restricted driving Cheng Gongneng.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, a kind of pcb board Performance Detection tool with heat radiation 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, lower block 11, heat sink 14 and hair-dryer 13, be provided with the heat sink 14 that plays thermolysis at the top of monitor station 1, be provided with the support plate 3 for placing pcb board 12 on heat sink 14, be provided with upper mounted plate 4 above support plate 3, be provided with two one slide rails 7 between upper mounted plate 4 and monitor station 1, 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.
Be provided with cylinder 2 on upper mounted plate 4, 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 sliding up and down to slide rail 7.Be provided with hair-dryer 13 at pressing plate 5 tops, be provided with 5 probes 6 in pressing plate 5 bottoms, in pressing plate 5 bottoms, the both sides of probe 6 are respectively arranged with block 10, and on support plate 3, correspondence is provided with two lower blocks 11, in pressing plate 5 bottoms, the both sides of two upper blocks 10 are respectively arranged with register pin 8, on support plate 3, correspondence is provided with two positioning seats 9, in positioning seat 9, is provided with blind hole, and 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, and described heat sink 14 adopts the heat radiation copper coin.
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 be detected, 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 simultaneously of the present invention is through guide rail 1; and can in pressing plate 5 bottoms, some probes 6 be set along sliding up and down to guide rail 1, in pressing plate 5 bottoms; the both sides of probe are respectively arranged with block 10; on support plate 3, correspondence is provided with two lower blocks 11, 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.
The present invention simultaneously is provided with the heat sink 14 that plays thermolysis at the top of monitor station 1,14 support plates 3 that are provided with for placing pcb board 12 on heat sink, pcb board 12 can carry out quick heat radiating by heat sink 14, avoids pcb board 12 excess Temperatures, has improved accuracy of detection.Be provided with in addition some hair-dryers 13 that have at the top of pressing plate 5 of the present invention, hair-dryer 13 can blow pcb board 12 and probe 6, and the dust in equipment Inspection zone and waste scrap is clean, for follow-up detection provides guarantee, has greatly improved measuring accuracy.
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 (6)
1. one kind has the pcb board Performance Detection tool that restricted driving Cheng Gongneng is located in heat radiation, comprise monitor station and cylinder, it is characterized in that: also comprise support plate, heat sink, upper mounted plate, pressing plate, probe, slide rail, register pin, positioning seat, upper block, lower block and hair-dryer, be provided with the heat sink that plays thermolysis at the top of monitor station, on heat sink, be provided with for placing the support plate of pcb board, be provided with upper mounted plate above support plate, be provided with slide rail between upper mounted plate and monitor station, be provided with cylinder on upper mounted plate, the bottom of described cylinder cylinder rod is connected with pressing plate, described pressing plate is through slide rail, and can be along sliding up and down to slide rail, be provided with some hair-dryers at the top of pressing plate, be provided with some probes in the pressing plate bottom, in the pressing plate bottom, the both sides of probe are respectively arranged with block, on support plate, correspondence is provided with two lower blocks, in the pressing plate bottom, the both sides of two upper blocks are respectively arranged with register pin, on support plate, correspondence is provided with two positioning seats, be provided with blind hole in positioning seat, described register pin can insert in the blind hole of respective side.
2. a kind of pcb board Performance Detection tool with heat radiation location restricted driving Cheng Gongneng according to claim 1, it is characterized in that: be respectively arranged with an one slide rail in the both sides of support plate, two one slide rails are parallel to each other.
3. a kind of pcb board Performance Detection tool with heat radiation location restricted driving Cheng Gongneng according to claim 2, is characterized in that: described heat sink employing heat radiation copper coin.
4. a kind of pcb board Performance Detection tool with heat radiation 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 heat radiation 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 heat radiation location restricted driving Cheng Gongneng according to claim 5, 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 |
|---|---|---|---|
| CN201310449776.7A CN103487738A (en) | 2013-09-27 | 2013-09-27 | PCB performance detection jig with heat dissipation function, locating function and stroke limiting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310449776.7A CN103487738A (en) | 2013-09-27 | 2013-09-27 | PCB performance detection jig with heat dissipation function, locating function and stroke limiting function |
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| CN103487738A true CN103487738A (en) | 2014-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310449776.7A Pending CN103487738A (en) | 2013-09-27 | 2013-09-27 | PCB performance detection jig with heat dissipation function, locating function and stroke limiting function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445501A (en) * | 2014-08-22 | 2016-03-30 | 环旭电子股份有限公司 | Electric detecting device for environmental testing |
| CN109884425A (en) * | 2019-01-31 | 2019-06-14 | 王懿琳 | A kind of test device for power tube pin class package module |
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| 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 |
| 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 |
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| 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 |
| CN203572924U (en) * | 2013-09-27 | 2014-04-30 | 昆山迈致治具科技有限公司 | PCB performance detection jig with heat dissipation function, locating function and stroke limiting function |
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2013
- 2013-09-27 CN CN201310449776.7A patent/CN103487738A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2541852Y (en) * | 2001-11-20 | 2003-03-26 | 朱旭昱 | Wafer testing tool |
| 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 |
| CN2604691Y (en) * | 2003-01-02 | 2004-02-25 | 英业达股份有限公司 | Universal therapeutic equipment test platform |
| 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 |
| 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 |
| 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 |
| CN203572924U (en) * | 2013-09-27 | 2014-04-30 | 昆山迈致治具科技有限公司 | PCB performance detection jig with heat dissipation function, locating function and stroke limiting function |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445501A (en) * | 2014-08-22 | 2016-03-30 | 环旭电子股份有限公司 | Electric detecting device for environmental testing |
| CN105445501B (en) * | 2014-08-22 | 2018-11-27 | 环旭电子股份有限公司 | Electrical detection device for environmental testing |
| CN109884425A (en) * | 2019-01-31 | 2019-06-14 | 王懿琳 | A kind of test device for power tube pin class package module |
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Application publication date: 20140101 |