CN204556671U - A kind of PCB performance detection jig with cleaning and range controlling mechanism - Google Patents
A kind of PCB performance detection jig with cleaning and range controlling mechanism Download PDFInfo
- Publication number
- CN204556671U CN204556671U CN201520268928.8U CN201520268928U CN204556671U CN 204556671 U CN204556671 U CN 204556671U CN 201520268928 U CN201520268928 U CN 201520268928U CN 204556671 U CN204556671 U CN 204556671U
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- Prior art keywords
- plate
- cleaning
- support plate
- controlling mechanism
- performance detection
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- 238000004140 cleaning Methods 0.000 title claims abstract description 46
- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 239000000523 sample Substances 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000035807 sensation Effects 0.000 claims description 4
- 239000012858 resilient material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a kind of PCB performance detection jig with cleaning and range controlling mechanism, the top of test board is provided with support plate, upper mounted plate is provided with above support plate, guide rail is provided with between upper mounted plate and test board, upper mounted plate is provided with linear electric motors, the bottom of linear electric motors transmission shaft is connected with pressing plate, pressing plate is through guide rail, and can slide up and down along guide rail, buffer plate is provided with bottom pressing plate, some probes are provided with bottom buffer plate, bottom buffer plate, the both sides of probe are respectively arranged with block, on support plate, correspondence is provided with two lower blocks, the length of lower block is longer than the length of block, it is characterized in that: in support plate, be provided with cavity, some cleaning rollers are provided with in cavity, cleaning roller is rotated by driven by motor, cleaning roller can contact pcb board surface, the side of support plate is provided with blast pipe, blast pipe is connected with cavity is through, blast pipe is connected with blower fan by flexible pipe.
Description
Technical field
The utility model relates to a kind of detection tool, particularly relates to a kind of PCB performance detection jig with cleaning and range controlling mechanism.
Background technology
Pcb board Chinese is printed circuit board, and also known as printed circuit board (PCB), printed-wiring board (PWB), being important electronic unit, is the supporter of electronic devices and components, is the supplier of electronic devices and components electrical connection.Because it adopts electron printing to make, therefore be called as " printing " circuit board.Current pcb board detects tool when detecting, and pressing plate is pressing down in process, owing to not having stroke to limit, probe may be caused to damage pcb board by pressure, cause the damage of pcb board, bring larger loss to enterprise.On current pcb board, multi-band has impurity or chip simultaneously, affects the test of pcb board, must be removed by the mode of cleaning.
Utility model content
In order to solve the problems of the prior art, it is simple that the utility model provides a kind of structure, can limit stroke, avoid pcb board to damage, can pcb board be cleaned and dry, increasing the PCB performance detection jig with cleaning and range controlling mechanism of safety coefficient.
In order to solve the problem, technical solution adopted in the utility model is:
A kind of PCB performance detection jig with cleaning and range controlling mechanism, comprise test board, linear electric motors, support plate, upper mounted plate, pressing plate, buffer plate, probe, guide rail, upper block and lower block, the support plate for placing pcb board is provided with at the top of test board, upper mounted plate is provided with above support plate, guide rail is provided with between upper mounted plate and test board, upper mounted plate is provided with linear electric motors, the bottom of described linear electric motors transmission shaft is connected with pressing plate, described pressing plate is through guide rail, and can slide up and down along guide rail, buffer plate is provided with bottom pressing plate, some probes are provided with bottom buffer plate, bottom buffer plate, the both sides of probe are respectively arranged with block, on support plate, correspondence is provided with two lower blocks, the length of described lower block is longer than the length of block, it is characterized in that: in support plate, be provided with cavity, some cleaning rollers are provided with in cavity, described cleaning roller is rotated by driven by motor, described cleaning roller can contact pcb board surface, the side of support plate is provided with blast pipe, described blast pipe is connected with cavity is through, described blast pipe is connected with blower fan by flexible pipe.
Aforesaid a kind of PCB performance detection jig with cleaning and range controlling mechanism, is characterized in that: be respectively arranged with a guide rail in the both sides of support plate.
Aforesaid a kind of PCB performance detection jig with cleaning and range controlling mechanism, is characterized in that: described buffer plate adopts resilient material to make.
Aforesaid a kind of PCB performance detection jig with cleaning and range controlling mechanism, is characterized in that: in cavity, be provided with six roots of sensation cleaning roller.
Aforesaid a kind of PCB performance detection jig with cleaning and range controlling mechanism, is characterized in that: described six roots of sensation cleaning roller is arranged side by side.
Aforesaid a kind of PCB performance detection jig with cleaning and range controlling mechanism, is characterized in that: bottom pressing plate, be provided with 8 probes.
The beneficial effects of the utility model are: the utility model has the PCB performance detection jig of cleaning and range controlling mechanism, pressing plate is through guide rail, and can slide up and down along to guide rail, buffer plate is provided with bottom pressing plate, bottom buffer plate, be provided with some probes, bottom buffer plate, the both sides of probe are respectively arranged with block, on support plate, correspondence is provided with two lower blocks, and the length of described lower block is longer than the length of block.Linear electric motors are when being with dynamic pressure plate to press down mobile, and when soon arrive abnormal operating state, overhead gage and lower baffle plate contact with each other, and play and limit stroke effect, avoid probe to damage pcb board by pressure, serve good protective effect.The utility model is provided with buffer plate bottom pressing plate in addition, and buffer plate can make probe and the flexible buffering of pcb board, and contact is safety possibility more, further avoid the damage of probe and pcb board.The utility model is provided with cavity in support plate simultaneously, some cleaning rollers are provided with in cavity, described cleaning roller is rotated by driven by motor, described cleaning roller can contact pcb board surface, the side of support plate is provided with blast pipe, described blast pipe is connected with cavity is through, and described blast pipe is connected with blower fan by flexible pipe.When pcb board by above cavity time, the top of cleaning rod contacts with the lower surface of pcb board just, removal impurity is scrubbed to the lower surface of pcb board, then makes the lower surface of pcb board air-dry by blast pipe blowing after blower fan work, thus the accuracy of test can be ensured.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model has the PCB performance detection jig of cleaning and range controlling mechanism.
Embodiment
Below in conjunction with accompanying drawing, the utility model will be further described.
As shown in Figure 1, a kind of PCB performance detection jig with cleaning and 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, the support plate 3 for placing pcb board 9 is provided with at the top of test board 1, above support plate 3, be provided with upper mounted plate 4, between upper mounted plate 4 and test board 1, be respectively arranged with a guide rail 8 in the both sides of support plate 3.Upper mounted plate 4 is provided with linear electric motors 2, the bottom of described linear electric motors 2 transmission shaft is connected with pressing plate 5, and described pressing plate 5 through two guide rails 8, and can slide up and down along to guide rail 8, bottom pressing plate 5, be provided with cushion pad 6 plate, bottom buffer plate 6, be provided with some probes 7.Bottom buffer plate 6, the both sides of probe 7 are respectively arranged with block 10, and on support plate 3, correspondence is provided with two lower blocks 11, 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.Cavity 12 is provided with in support plate 3, some cleaning rollers 13 are provided with in cavity 12, described cleaning roller 13 is rotated by driven by motor, described cleaning roller 13 can contact pcb board surface, the side of support plate 3 is provided with blast pipe 14, described blast pipe 14 is connected with cavity 12 is through, and described blast pipe 14 is connected with blower fan by flexible pipe.
In sum, the utility model has the PCB performance detection jig of cleaning and range controlling mechanism, and pressing plate 5 through two guide rails 8, and can slide up and down along to guide rail 8, bottom pressing plate 5, be provided with cushion pad 6 plate, bottom buffer plate 6, be provided with some probes 7.Bottom buffer plate 6; the both sides of probe 7 are respectively arranged with block 10; on support plate 3, correspondence is provided with two lower blocks 9; linear electric motors 2 are when being with dynamic pressure plate 5 to press down mobile; when soon arriving abnormal operating state, overhead gage 10 and lower baffle plate 11 contact with each other, and play the effect of restriction stroke; avoid probe to damage pcb board by pressure, serve good protective effect.The utility model is provided with buffer plate 6 bottom pressing plate 5 in addition, and buffer plate 6 can make probe 7 and pcb board 9 Elastic Contact, avoids the damage of probe, and contact more safety may.
The utility model is provided with cavity 12 in support plate 3 simultaneously, some cleaning rollers 13 are provided with in cavity 12, described cleaning roller 13 is rotated by driven by motor, described cleaning roller 13 can contact pcb board surface, the side of support plate 3 is provided with blast pipe 14, described blast pipe 14 is connected with cavity is through, and described blast pipe 14 is connected with blower fan by flexible pipe.When pcb board by above cavity 12 time, the top of cleaning rod 13 contacts with the lower surface of pcb board just, the lower surface of pcb board is scrubbed, then make the lower surface of pcb board air-dry by blast pipe 14 blowing after blower fan work, thus next step technique can be carried out fast, accelerate the process time of workpiece.
More than show and describe 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; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from 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 performance detection jig of cleaning and range controlling mechanism, comprise test board, linear electric motors, support plate, upper mounted plate, pressing plate, buffer plate, probe, guide rail, upper block and lower block, the support plate for placing pcb board is provided with at the top of test board, upper mounted plate is provided with above support plate, guide rail is provided with between upper mounted plate and test board, upper mounted plate is provided with linear electric motors, the bottom of described linear electric motors transmission shaft is connected with pressing plate, described pressing plate is through guide rail, and can slide up and down along guide rail, buffer plate is provided with bottom pressing plate, some probes are provided with bottom buffer plate, bottom buffer plate, the both sides of probe are respectively arranged with block, on support plate, correspondence is provided with two lower blocks, the length of described lower block is longer than the length of block, it is characterized in that: in support plate, be provided with cavity, some cleaning rollers are provided with in cavity, described cleaning roller is rotated by driven by motor, described cleaning roller can contact pcb board surface, the side of support plate is provided with blast pipe, described blast pipe is connected with cavity is through, described blast pipe is connected with blower fan by flexible pipe.
2. a kind of PCB performance detection jig with cleaning and range controlling mechanism according to claim 1, is characterized in that: be respectively arranged with a guide rail in the both sides of support plate.
3. a kind of PCB performance detection jig with cleaning and range controlling mechanism according to claim 2, is characterized in that: described buffer plate adopts resilient material to make.
4. a kind of PCB performance detection jig with cleaning and range controlling mechanism according to claim 3, is characterized in that: in cavity, be provided with six roots of sensation cleaning roller.
5. a kind of PCB performance detection jig with cleaning and range controlling mechanism according to claim 4, is characterized in that: described six roots of sensation cleaning roller is arranged side by side.
6. a kind of PCB performance detection jig with cleaning and range controlling mechanism according to claim 5, is characterized in that: bottom pressing plate, be provided with 8 probes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520268928.8U CN204556671U (en) | 2015-04-29 | 2015-04-29 | A kind of PCB performance detection jig with cleaning and range controlling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520268928.8U CN204556671U (en) | 2015-04-29 | 2015-04-29 | A kind of PCB performance detection jig with cleaning and range controlling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204556671U true CN204556671U (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520268928.8U Expired - Fee Related CN204556671U (en) | 2015-04-29 | 2015-04-29 | A kind of PCB performance detection jig with cleaning and range controlling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204556671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111289782A (en) * | 2020-04-14 | 2020-06-16 | 韦森特(东莞)科技技术有限公司 | Mini/MicroLED short circuit test fixture and test method |
-
2015
- 2015-04-29 CN CN201520268928.8U patent/CN204556671U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111289782A (en) * | 2020-04-14 | 2020-06-16 | 韦森特(东莞)科技技术有限公司 | Mini/MicroLED short circuit test fixture and test 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: 20150812 Termination date: 20160429 |