CN203572924U - 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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- CN203572924U CN203572924U CN201320604167.XU CN201320604167U CN203572924U CN 203572924 U CN203572924 U CN 203572924U CN 201320604167 U CN201320604167 U CN 201320604167U CN 203572924 U CN203572924 U CN 203572924U
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- performance detection
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Abstract
The invention discloses a PCB performance detection jig with a heat dissipation function, a locating function and a stroke limiting function. The PCB performance detection jig comprises a detection platform and an air cylinder. The PCB performance detection jig 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 advantages of being accurate in locating, high in detection accuracy capable of limiting the stroke, avoiding damage to PCBs, and improving the security coefficient, being rapid in heat dissipation, and being capable of removing impurities.
Description
Technical field
The utility model relates to a kind of tool that detects, and particularly relates to a kind of pcb board Performance Detection tool with heat radiation location restricted driving Cheng Gongneng.
Background technology
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 drives probe to press down, probe may not aimed at test point, causes accuracy of detection lower, cannot meet detection needs.Simultaneously current pcb board detects tool when detecting, and pressing plate, pressing down in 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 to pcb board, carry out quick heat radiating 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.
Utility model content
In order to solve problem in prior art, the utility model provides a kind of accurate positioning, and 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, technical solution adopted in the utility model 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, at the top of monitor station, be provided with the heat sink that plays thermolysis, on heat sink, be provided with the support plate for placing 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 is through slide rail, and can be along sliding up and down to slide rail, at the top of pressing plate, be provided with some hair-dryers, in pressing plate bottom, be provided with some probes, in pressing plate bottom, the both sides of probe are respectively arranged with block, on support plate, correspondence is provided with two lower blocks, in 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, 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 heat radiation location restricted driving Cheng Gongneng, 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 heat radiation location restricted driving Cheng Gongneng, is characterized in that: described heat sink adopts heat radiation copper coin.
Aforesaid a kind of pcb board Performance Detection tool with heat radiation location restricted driving Cheng Gongneng, 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: the length that described register pin is positioned at pressing plate below is longer than probe and is positioned at the length of pressing plate below.
Aforesaid a kind of pcb board Performance Detection tool with heat radiation location restricted driving Cheng Gongneng, is characterized in that: described overhead gage bottom surface area is less than lower block top-surface area.
The beneficial effects of the utility model are: the pcb board Performance Detection tool that the utlity model has heat radiation location restricted driving Cheng Gongneng, by cylinder operation control pressing plate, move down, utilize probe to detect the pcb board on support plate, pressing plate is pressing down in process, if register pin inserts in the blind hole of positioning seat, represent that probe test position is accurate, accuracy of detection is higher like this, has guaranteed the detection effect of product.The utility model pressing plate is through guide rail simultaneously; and can, along sliding up and down to guide rail, in pressing plate bottom, some probes be set, in 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 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 good protective effect.
The utility model is provided with the heat sink that plays thermolysis at the top of monitor station simultaneously, is provided with the support plate for placing pcb board on heat sink, and pcb board can carry out quick heat radiating by heat sink, avoids pcb board excess Temperature, has improved accuracy of detection.At the top of the utility model pressing plate, be provided with in addition some hair-dryers that have, hair-dryer can blow pcb board and probe, by clean to the dust in equipment Inspection region and waste scrap, for follow-up detection provides guarantee, has greatly improved measuring accuracy.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utlity model has the pcb board Performance Detection tool of heat radiation location restricted driving Cheng Gongneng.
Embodiment
Below in conjunction with accompanying drawing, the utility model 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, at the top of monitor station 1, be provided with the heat sink 14 that plays thermolysis, on heat sink 14, be provided with the support plate 3 for 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 sliding up and down to slide rail 7.At pressing plate 5 tops, be provided with hair-dryer 13, 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, 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.The length that described register pin 8 is positioned at pressing plate 5 belows is longer than probe 6 and is positioned at the length of 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 heat radiation copper coin.
The utility model moves down by cylinder 2 job control pressing plates 5, utilize probe 6 to detect the pcb board 12 on support plate 3, pressing plate 5 is pressing down in process, if register pin 8 inserts in the blind hole of positioning seat 9, represent that probe test position is accurate, accuracy of detection is higher like this, has guaranteed the detection effect of product.The utility model pressing plate 5 is through guide rail 1 simultaneously; and can, along sliding up and down to guide rail 1, in pressing plate 5 bottoms, some probes 6 be set, 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 good protective effect.
The utility model is provided with the heat sink 14 that plays thermolysis at the top of monitor station 1 simultaneously, 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.At the top of the utility model pressing plate 5, be provided with in addition some hair-dryers 13 that have, hair-dryer 13 can blow pcb board 12 and probe 6, by clean to the dust in equipment Inspection region and waste scrap, for follow-up detection provides guarantee, greatly improved measuring accuracy.
More than show and described ultimate principle of the present utility model, principal character and advantage.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. one kind has the pcb board Performance Detection tool of 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, at the top of monitor station, be provided with the heat sink that plays thermolysis, on heat sink, be provided with the support plate for placing 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 is through slide rail, and can be along sliding up and down to slide rail, at the top of pressing plate, be provided with some hair-dryers, in pressing plate bottom, be provided with some probes, in pressing plate bottom, the both sides of probe are respectively arranged with block, on support plate, correspondence is provided with two lower blocks, in 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, 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 heat radiation location restricted driving Cheng Gongneng according to claim 1, 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 heat radiation location restricted driving Cheng Gongneng according to claim 2, is characterized in that: described heat sink adopts 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, 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, is characterized in that: the length that described register pin is positioned at pressing plate below is longer than probe and is positioned at the length of pressing plate below.
6. a kind of pcb board Performance Detection tool with heat radiation location restricted driving Cheng Gongneng according to claim 5, 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 |
|---|---|---|---|
| CN201320604167.XU CN203572924U (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 |
|---|---|---|---|
| CN201320604167.XU CN203572924U (en) | 2013-09-27 | 2013-09-27 | PCB performance detection jig with heat dissipation function, locating function and stroke limiting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203572924U true CN203572924U (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320604167.XU Expired - Fee Related CN203572924U (en) | 2013-09-27 | 2013-09-27 | PCB performance detection jig with heat dissipation function, locating function and stroke limiting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203572924U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487738A (en) * | 2013-09-27 | 2014-01-01 | 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 |
| CN109521356A (en) * | 2018-11-16 | 2019-03-26 | 歌尔股份有限公司 | Radio frequency testing device and radio frequency test method |
-
2013
- 2013-09-27 CN CN201320604167.XU patent/CN203572924U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487738A (en) * | 2013-09-27 | 2014-01-01 | 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 |
| CN109521356A (en) * | 2018-11-16 | 2019-03-26 | 歌尔股份有限公司 | Radio frequency testing device and radio frequency test method |
| CN109521356B (en) * | 2018-11-16 | 2021-10-29 | 歌尔股份有限公司 | Radio frequency testing device and radio frequency testing method |
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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 |
Granted publication date: 20140430 Termination date: 20140927 |
|
| EXPY | Termination of patent right or utility model |