CN105414057A - PCBA testing system - Google Patents
PCBA testing system Download PDFInfo
- Publication number
- CN105414057A CN105414057A CN201510856827.7A CN201510856827A CN105414057A CN 105414057 A CN105414057 A CN 105414057A CN 201510856827 A CN201510856827 A CN 201510856827A CN 105414057 A CN105414057 A CN 105414057A
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- CN
- China
- Prior art keywords
- pcba
- test
- measured
- chain rail
- pneumatic
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C2301/00—Sorting according to destination
- B07C2301/0008—Electronic Devices, e.g. keyboard, displays
Landscapes
- Tests Of Electronic Circuits (AREA)
Abstract
The invention relates to a PCBA testing system. The PCBA testing system comprises a chain rail part, a pneumatic control part and a testing part, wherein the chain rail part is used for transferring a PCBA to be tested so that the PCBA to be tested can be conveyed to a testing station; the pneumatic control part is used for controlling a testing probe board to be close to or away from the PCBA to be tested on the testing station so that testing probes installed on the testing probe board can be used for detecting the PCBA to be tested; and the testing part is connected with the testing probe board and used for testing the PCBA to be tested. By the adoption of the PCBA testing system, PCBA testing efficiency can be improved and testing cost can be reduced.
Description
Technical field
The present invention relates to technical field of measurement and test, particularly relate to a kind of PCBA(PrintedCircuitBoardAssembly, printed circuit board (PCB) assembles) test macro.
Background technology
Along with manufacturing fast development, the aggravation competed between industry, each enterprise proposes urgent requirement to the control of production cost and the lifting of efficiency, and product lifting of efficiency in batch production process becomes the emphasis of each enterprises pay attention.
But in actual production, especially electric energy meter manufactures field, based on the PCBA test mode of traditional mode, when causing electric energy meter to be produced in batches, there is following defect:
(1) lifting of production capacity depends on the increase of PCBA tester, causes human cost to increase;
(2) PCBA of different model needs supporting different auxiliary test jig, makes the cost of manufacture of auxiliary test jig too high, and then makes testing cost too high;
(3) index of the PCBA of different model in test phase is different, adds the operation complexity of PCBA tester, indirectly adds human cost;
(4), in test process, the factors such as the degree of fatigue of PCBA tester, the normalization of operating type all will affect PCBA testing efficiency.
Therefore, existing PCBA test also also exists the low and problem that testing cost is higher of testing efficiency.
Summary of the invention
The invention reside in and a kind of PCBA test macro is provided, for solving the low and problem that testing cost is higher of PCBA testing efficiency of the prior art.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of PCBA test macro, comprising: chain rail part, for realizing the turnover of PCBA to be measured, making described PCBA to be measured to be sent to test station; Pneumatic control part, for control test needle plate near or away from the PCBA to be measured being positioned at described test station, to enable the test probe that test needle plate is installed, described PCBA to be measured is detected; And part of detecting, be connected with described test needle plate, for testing described PCBA to be measured.
Further, described chain rail part comprises a chain rail and in order to load the test loaded tool of described PCBA to be measured, and described test loaded tool can slide along described chain rail.
Further, the dimension adjustable of described test loaded tool, to be applicable to the PCBA to be measured of different model.
Further, described chain rail part also comprises multiple sensor, spaced apart along described chain rail, with by detecting the position of the described test loaded tool that described chain rail slides, determines the position of described PCBA to be measured.
Further, described chain rail part also comprises multiple limit switch, and interval is laid on described chain rail.
Further, described pneumatic control part comprises a controlling organization and a pneumatic actuator, and described controlling organization is used for the control of position realization to described pneumatic actuator according to described PCBA to be measured.
Further, described pneumatic actuator comprises the pneumatic performance element of a needle plate and the pneumatic performance element of a baffle plate, the pneumatic performance element of described needle plate rises for controlling described test needle plate or declines, and the pneumatic performance element of described baffle plate is for locating described PCBA to be measured.
Further, described pneumatic control part also comprises at least one gauge tap, for controlling the start and stop of described pneumatic control part.
Further, described part of detecting comprises a data acquisition unit, one scan device and a terminal device, by described scanner, the mark obtaining described PCBA to be measured is scanned to the PCBA described to be measured in transmission, and by described terminal device, the collection result of described data acquisition unit is carried out to judgement obtain test result according to pre-conditioned, server can be stored test result according to this mark.
Further, described PCBA test macro also comprises sorting part, for classifying to described PCBA to be measured according to the test result stored in described server.
Compared with prior art, the present invention has following beneficial effect:
By arranging chain rail part, pneumatic control part and part of detecting, make PCBA to be measured can be sent to test station by chain rail part, and by pneumatic control part, the test probe that test needle plate is installed can be detected to it, be beneficial to part of detecting and it is tested.That is, by chain rail part, PCBA to be measured is transmitted automatically, and by pneumatic control part automatically control test probe away from or near PCBA to be measured carry out detection be beneficial to test, compared with traditional manual testing's mode, drastically increase testing efficiency, and eliminate the influence factor of tester, thus avoid during existing PCBA tests the low and problem that testing cost is higher of testing efficiency existed.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the PCBA test macro of one embodiment of the invention.
Detailed description of the invention
Below with reference to accompanying drawing, elaboration is further given to various embodiments of the present invention.
Refer to Fig. 1, in one embodiment, a kind of PCBA test macro, comprising: chain rail part 1, pneumatic control part 3 and part of detecting 2.
Wherein, chain rail part 1, for realizing the turnover of PCBA to be measured, makes PCBA to be measured to be sent to test station.
Further, chain rail part 1 comprises a chain rail and in order to load the test loaded tool 10 of PCBA to be measured, and test loaded tool 10 can slide along chain rail, thus achieves the automation of PCBA to be measured transmission, improves testing efficiency.
The dimension adjustable of test loaded tool 10, to be applicable to the PCBA to be measured of different model, to improve the versatility of test loaded tool 10, significantly reduces testing cost.
Chain rail part 1 also comprises multiple sensor 11,12, spaced apart along chain rail, with by detecting the position of the test loaded tool 10 that chain rail slides, determines the position of PCBA to be measured.
Chain rail part 1 also comprises multiple limit switch 12, and interval is laid on chain rail, for limiting the position that PCBA to be measured slides on chain rail.
Pneumatic control part 3 for control test needle plate 16 near or away from the PCBA to be measured being positioned at test station, to enable the test probe that test needle plate 16 is installed, PCBA to be measured is detected.
Wherein, test needle plate 16 according to the corresponding installation testing probe in the test point position of the PCBA to be measured of different model, can improve the versatility of test needle plate 16, the problem of the auxiliary test jig that the PCBA to be measured solving different model needs supporting making different.
Further, pneumatic control part 3 comprises controlling organization 5 and a pneumatic actuator 8, and controlling organization 5 is for realizing the control to pneumatic actuator 8 according to the position of PCBA to be measured.
Pneumatic actuator 8 comprises the pneumatic performance element of a needle plate and the pneumatic performance element of a baffle plate, and the pneumatic performance element of needle plate rises for controlling test needle plate 16 or declines, and removably connects with test needle plate 16.The pneumatic performance element of baffle plate comprises a baffle plate, and this baffle plate can be opened or close under the effect of controlling organization 5, to position PCBA to be measured.
Pneumatic control part 3 also comprises at least one gauge tap 14, for controlling the start and stop of pneumatic control part 3.More preferably, the quantity of gauge tap 14 is three, one for controlling the start and stop of the pneumatic performance element of needle plate, one for controlling the start and stop of the pneumatic performance element of baffle plate, last is for the start and stop of pneumatic actuator 8.
Particularly, sensor 11,12 is sent to controlling organization 5 by detecting the position sensing signal obtained, and controlling organization 5 controls pneumatic actuator 8 according to position sensing signal and part of detecting 5 operates.Such as, position sensing signal designation PCBA to be measured is sent to test station, the pneumatic performance element of baffle plate controls baffle plate and opens, PCBA to be measured is made to stay in test station, the pneumatic performance element of needle plate then controls test needle plate 16 near PCBA to be measured, meanwhile, part of detecting 5 carries out follow-up test to the PCBA to be measured staying in test station.
Part of detecting 2 is connected with test needle plate 16, for testing PCBA to be measured.
Wherein, part of detecting 2 comprises a data acquisition unit 6, one scan device 13 and a terminal device 7, by scanner 13, the mark obtaining PCBA to be measured is scanned to the PCBA to be measured in transmission, and carry out judgement by the collection result of terminal device 7 pairs of data acquisition units 6 obtain test result according to pre-conditioned, server 9 can be stored test result according to this mark.
Further, data acquisition unit 6 is provided with Multichannel data acquisition device and serial ports modular converter, such as, serial ports modular converter comprises infrared interface, RS485 interface, carrier interface etc., transfers to terminal device 7 with the collection result collected by data acquisition unit by serial ports modular converter.More preferably, collection result comprises the electric current, voltage, pulse output signals, communication output signal etc. of PCBA to be measured.
By process as above, achieve the collection result that terminal device 7 can collect automatically to data acquisition unit 6 automatically to judge according to pre-conditioned, substantially increase automatic test efficiency, not only reduce the operation complexity of tester, and avoid the problem of the test uniformity difference that uncontrollable factor causes.
As shown in Figure 1, in one embodiment, PCBA test macro as above also comprises sorting part 4, for classifying to PCBA to be measured according to the test result stored in server 9.
Wherein, sorting part 4 comprises one scan rifle 18 and a terminal device 17, by scanner 18, the PCBA be completed is scanned to the mark obtaining this PCBA, and by the mark of terminal device 17 according to this PCBA got, to carry out the acquisition of corresponding test result further from server 9, thus according to the test result got, the PCBA be completed is classified, such as, the test result that this PCBA is corresponding is qualified, then it is classified as qualified products.
In sum, PCBA test macro of the present invention significantly can reduce labour intensity, reduces the activity duration of tester, effectively improves PCBA testing efficiency; Considerably reduce the input cost of auxiliary test jig, and then considerably reduce testing cost; Test uniformity is good, ensure that the quality of product in test production process.
Foregoing; be only preferred embodiment of the present invention; not for limiting embodiment of the present invention; those of ordinary skill in the art are according to central scope of the present invention and spirit; can carry out corresponding flexible or amendment very easily, therefore protection scope of the present invention should be as the criterion with the protection domain required by claims.
Claims (10)
1. a PCBA test macro, is characterized in that, comprising:
Chain rail part, for realizing the turnover of PCBA to be measured, makes described PCBA to be measured to be sent to test station;
Pneumatic control part, for control test needle plate near or away from the PCBA to be measured being positioned at described test station, to enable the test probe that test needle plate is installed, described PCBA to be measured is detected; And
Part of detecting, is connected with described test needle plate, for testing described PCBA to be measured.
2. PCBA test macro as claimed in claim 1, it is characterized in that, described chain rail part comprises a chain rail and in order to load the test loaded tool of described PCBA to be measured, and described test loaded tool can slide along described chain rail.
3. PCBA test macro as claimed in claim 2, is characterized in that, the dimension adjustable of described test loaded tool, to be applicable to the PCBA to be measured of different model.
4. PCBA test macro as claimed in claim 2, it is characterized in that, described chain rail part also comprises multiple sensor, spaced apart along described chain rail, with by detecting the position of the described test loaded tool that described chain rail slides, determine the position of described PCBA to be measured.
5. PCBA test macro as claimed in claim 2, it is characterized in that, described chain rail part also comprises multiple limit switch, and interval is laid on described chain rail.
6. PCBA test macro as claimed in claim 1, it is characterized in that, described pneumatic control part comprises a controlling organization and a pneumatic actuator, and described controlling organization is used for the control of position realization to described pneumatic actuator according to described PCBA to be measured.
7. PCBA test macro as claimed in claim 6, it is characterized in that, described pneumatic actuator comprises the pneumatic performance element of a needle plate and the pneumatic performance element of a baffle plate, the pneumatic performance element of described needle plate rises for controlling described test needle plate or declines, and the pneumatic performance element of described baffle plate is for locating described PCBA to be measured.
8. PCBA test macro as claimed in claim 6, it is characterized in that, described pneumatic control part also comprises at least one gauge tap, for controlling the start and stop of described pneumatic control part.
9. PCBA test macro as claimed in claim 1, it is characterized in that, described part of detecting comprises a data acquisition unit, one scan device and a terminal device, by described scanner, the mark obtaining described PCBA to be measured is scanned to the PCBA described to be measured in transmission, and by described terminal device, the collection result of described data acquisition unit is carried out to judgement obtain test result according to pre-conditioned, server can be stored test result according to this mark.
10. PCBA test macro as claimed in claim 9, is characterized in that, also comprise sorting part, for classifying to described PCBA to be measured according to the test result stored in described server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510856827.7A CN105414057A (en) | 2015-11-30 | 2015-11-30 | PCBA testing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510856827.7A CN105414057A (en) | 2015-11-30 | 2015-11-30 | PCBA testing system |
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| Publication Number | Publication Date |
|---|---|
| CN105414057A true CN105414057A (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510856827.7A Pending CN105414057A (en) | 2015-11-30 | 2015-11-30 | PCBA testing system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106526452A (en) * | 2016-11-17 | 2017-03-22 | 中国电子科技集团公司第二十九研究所 | System and method for achieving PCBA automatic detection by use of probe |
| CN110394316A (en) * | 2019-07-01 | 2019-11-01 | 浙江美科电器有限公司 | A kind of equipment for LED lamp processing |
| CN110501534A (en) * | 2019-08-23 | 2019-11-26 | 深圳市精泰达科技有限公司 | A kind of PCBA test macro and its control method |
| CN111398887A (en) * | 2020-04-14 | 2020-07-10 | 宁夏隆基宁光仪表股份有限公司 | Multi-epitope FCT function detection method and system for intelligent electric meter |
| CN112633439A (en) * | 2020-12-28 | 2021-04-09 | 昆山丘钛光电科技有限公司 | Production card control method, device, system, equipment and medium for electronic product |
| CN117929975A (en) * | 2024-03-25 | 2024-04-26 | 四川易景智能终端有限公司 | PCBA board testing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106526452A (en) * | 2016-11-17 | 2017-03-22 | 中国电子科技集团公司第二十九研究所 | System and method for achieving PCBA automatic detection by use of probe |
| CN110394316A (en) * | 2019-07-01 | 2019-11-01 | 浙江美科电器有限公司 | A kind of equipment for LED lamp processing |
| CN110394316B (en) * | 2019-07-01 | 2021-06-29 | 浙江美科电器有限公司 | Equipment for processing LED lamp |
| CN110501534A (en) * | 2019-08-23 | 2019-11-26 | 深圳市精泰达科技有限公司 | A kind of PCBA test macro and its control method |
| CN111398887A (en) * | 2020-04-14 | 2020-07-10 | 宁夏隆基宁光仪表股份有限公司 | Multi-epitope FCT function detection method and system for intelligent electric meter |
| CN112633439A (en) * | 2020-12-28 | 2021-04-09 | 昆山丘钛光电科技有限公司 | Production card control method, device, system, equipment and medium for electronic product |
| CN117929975A (en) * | 2024-03-25 | 2024-04-26 | 四川易景智能终端有限公司 | PCBA board testing method |
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Application publication date: 20160323 |