CN203241044U - Non-contact printing circuit board flattening and detecting device - Google Patents
Non-contact printing circuit board flattening and detecting device Download PDFInfo
- Publication number
- CN203241044U CN203241044U CN 201320290896 CN201320290896U CN203241044U CN 203241044 U CN203241044 U CN 203241044U CN 201320290896 CN201320290896 CN 201320290896 CN 201320290896 U CN201320290896 U CN 201320290896U CN 203241044 U CN203241044 U CN 203241044U
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- pcba
- circuit board
- support plate
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Abstract
The utility model discloses a non-contact printing circuit board flattening and detecting device which is characterized in that the device comprises a carrier plate, a non-contact sensor is fixed on the carrier plate, the carrier plate is provided with regulating devices and PCBA positioning columns, a circuit board is arranged below the carrier plate, and the non-contact sensor is connected with the circuit board. The non-contact printing circuit board flattening and detecting device has the advantages that: by adopting the structure of the utility model, damage to a tested product or mistaken test due to the fact that a PCBA cannot be laid flat when the PCBA is tested by a test fixture can be greatly reduced, the yield rate is improved fundamentally, damage to the PCBA is reduced, and the rate of mistaken test is lowered.
Description
Technical field
The utility model relates to a kind of contactless printed-wiring board (PWB) and sets level pick-up unit.
Background technology
Current; test fixture/tool is in the time of test PCBA; manual or mechanical arm is positioned over tested product on the support plate of test fixture/tool automatically by the operating personnel; usually having a certain proportion of PCBA can not set level on support plate; one side or polygon perk; will cause PCBA to be damaged by pressure or the mistake survey in ensuing test link like this; for avoiding the generation of this class problem; can adopt some microswitches to be positioned on the support plate; when PCBA is placed on the support plate; rely on the PCBA deadweight that microswitch is depressed, trigger microswitch, reach 4 purposes that pin is all set level that detect PCBA.But because the contact microswitch has certain stroke and elasticity, can not fully microswitch be depressed in the time of the PCBA lighter weight, PCBA partly is suspended on the support plate, still can not reach to detect the purpose whether PCBA sets level.
The utility model content
In order to solve the problem of above-mentioned prior art, the utility model provides a kind of contactless printed-wiring board (PWB) to set level pick-up unit.
Above-mentioned purpose of the present utility model realizes by following technical scheme: a kind of contactless printed-wiring board (PWB) is set level pick-up unit, it is characterized in that: comprise support plate, be fixed with non-contacting sensor on the described support plate, support plate is provided with regulating device and PCBA reference column, the support plate below is provided with circuit board, described non-contacting sensor connecting circuit board.In testing process, non-contacting sensor need not to touch PCBA, and when PCBA did not set level, non-contacting sensor passed the signal along to circuit board, realizes reporting to the police or forbidding next step action.
The beneficial effects of the utility model are: adopt structure of the present utility model, can greatly reduce test fixture and in the process of test PCBA, put injustice because of PCBA, and survey damaging tested product or mistake, fundamentally improve yield, reduction reduces false failure rate simultaneously to the damage of PCBA.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
As shown in Figure 1, a kind of contactless printed-wiring board (PWB) is set level pick-up unit, it is characterized in that: comprise support plate 1, be fixed with non-contacting sensor 2 on the described support plate 1, support plate 1 is provided with regulating device 3 and PCBA reference column 4, support plate 1 below is provided with circuit board 5, described non-contacting sensor 2 connecting circuit boards 5.In testing process, non-contacting sensor 2 need not to touch PCBA, and when PCBA did not set level, non-contacting sensor 2 passed the signal along to circuit board 5, realizes reporting to the police or forbidding next step action.
4 couples of PCBA of described PCBA reference column carry out the location of X-axis, Y direction, Z-direction is used for vertically taking out, putting down PCBA, non-contacting sensor 2 is realized accurately location by stationary installation 6, when PCBA can not set level, gap between PCBA and the non-contacting sensor 2 is greater than more than the established standards value 0.2mm, non-contacting sensor 2 will detect, and provides alerting signal or forbid next step action.Because tested PCBA has the differentiation of different sizes, quality, can be according to the profile of PCBA, at support plate 1 a plurality of sensor check points are set, for detection of the PCBA of diverse location distance whether greater than the established standards value, a plurality of sensor check points need to be integrated into unified signal, therefore need to be connected with circuit board 5, be used for integrating several sensor signals.
The utility model in use, 100% detects PCBA does not set level, and provides the signal of reporting to the police or forbidding next step action, reduces spoilage and the false failure rate of PCBA.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, any those skilled in the art, within not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, any simple modification that foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (1)
1. a contactless printed-wiring board (PWB) is set level pick-up unit, it is characterized in that: comprise support plate, be fixed with non-contacting sensor on the described support plate, support plate is provided with regulating device and PCBA reference column, the support plate below is provided with circuit board, described non-contacting sensor connecting circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320290896 CN203241044U (en) | 2013-05-24 | 2013-05-24 | Non-contact printing circuit board flattening and detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320290896 CN203241044U (en) | 2013-05-24 | 2013-05-24 | Non-contact printing circuit board flattening and detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203241044U true CN203241044U (en) | 2013-10-16 |
Family
ID=49318332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320290896 Expired - Lifetime CN203241044U (en) | 2013-05-24 | 2013-05-24 | Non-contact printing circuit board flattening and detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203241044U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841727A (en) * | 2016-05-30 | 2016-08-10 | 苏州赛腾精密电子股份有限公司 | Test jig |
| CN105866661A (en) * | 2016-04-29 | 2016-08-17 | 深圳市森力普电子有限公司 | PCBA positioning detecting device and mechanism |
| CN108955528A (en) * | 2018-08-07 | 2018-12-07 | 深圳市明信测试设备有限公司 | A kind of test method using photoelectric sensor detection PCBA |
| CN110823079A (en) * | 2019-11-19 | 2020-02-21 | 深圳市明信测试设备有限公司 | Utilize sensor to detect test fixture of PCBA board |
| CN110823095A (en) * | 2019-11-19 | 2020-02-21 | 深圳市明信测试设备有限公司 | Test fixture and test method for detecting PCBA (printed Circuit Board Assembly) by utilizing infrared correlation |
-
2013
- 2013-05-24 CN CN 201320290896 patent/CN203241044U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105866661A (en) * | 2016-04-29 | 2016-08-17 | 深圳市森力普电子有限公司 | PCBA positioning detecting device and mechanism |
| CN105866661B (en) * | 2016-04-29 | 2019-03-12 | 深圳市森力普电子有限公司 | PCBA locating and detecting device and testing agency |
| CN105841727A (en) * | 2016-05-30 | 2016-08-10 | 苏州赛腾精密电子股份有限公司 | Test jig |
| CN108955528A (en) * | 2018-08-07 | 2018-12-07 | 深圳市明信测试设备有限公司 | A kind of test method using photoelectric sensor detection PCBA |
| CN110823079A (en) * | 2019-11-19 | 2020-02-21 | 深圳市明信测试设备有限公司 | Utilize sensor to detect test fixture of PCBA board |
| CN110823095A (en) * | 2019-11-19 | 2020-02-21 | 深圳市明信测试设备有限公司 | Test fixture and test method for detecting PCBA (printed Circuit Board Assembly) by utilizing infrared correlation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215121 Suzhou high tech Zone, Jiangsu, No. 189 Kunlun Road Patentee after: SUZHOU SIFO INTELLIGENT EQUIPMENT Co.,Ltd. Address before: 215121 Suzhou high tech Zone, Jiangsu, No. 189 Kunlun Road Patentee before: SUZHOU HI-TECH ZONE SIFO TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 215121 Suzhou high tech Zone, Jiangsu, No. 189 Kunlun Road Patentee after: SUZHOU HI-TECH ZONE SIFO TECHNOLOGY Co.,Ltd. Address before: Double Road Industrial Park in Suzhou city in Jiangsu province 215121 No. 2 building 12 layer 1-2 Patentee before: SIFO TECHNOLOGY (SIP) CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131016 |