CN204142908U - Two PCBA measurement jig - Google Patents
Two PCBA measurement jig Download PDFInfo
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- CN204142908U CN204142908U CN201420474812.5U CN201420474812U CN204142908U CN 204142908 U CN204142908 U CN 204142908U CN 201420474812 U CN201420474812 U CN 201420474812U CN 204142908 U CN204142908 U CN 204142908U
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Abstract
The utility model relates to measurement jig technical field, particularly relate to a kind of two PCBA measurement jig, comprise testing jig, feeding sorting translation stage, needle-bar, fool-proof mechanism, stop detent mechanism, elevating mechanism and synchronous scraping plate mechanism, feeding sorting translation stage is arranged at testing jig bottom, feeding sorting translation stage is provided with track, needle-bar is positioned at the below of track, fool-proof mechanism and stop detent mechanism are arranged on track respectively, elevating mechanism is positioned at the top of track, and the lower end of elevating mechanism is provided with probe, synchronous scraping plate mechanism is arranged between elevating mechanism and track.By fool-proof mechanism, stop that the work of detent mechanism, elevating mechanism and synchronous scraping plate mechanism coordinates, achieve the test of two pieces of PCBA, its synchronous scraping plate mechanism arranges and makes the time of the time of conveying four pieces of PCBA and conveying one piece of PCBA close, substantially increase PCBA testing efficiency, and the test result of PCBA is very stable.
Description
Technical field
The utility model relates to measurement jig technical field, particularly relates to a kind of two PCBA measurement jig.
Background technology
PCBA (Printed Circuit Board+Assembly) plate, i.e. PCB (Printed CircuitBoar, printed-wiring board (PWB)) hollow plate part on SMT, then through the whole processing procedure of DIP plug-in unit, in brief, be exactly the pcb board having welded, assembled electronic component.PCBA board after having manufactured needs to test performances such as its electric currents, PCBA board to be measured and model is compared, to determine that whether it is qualified.In test process, thick electric wire is adopted to be connected with PCBA board to be measured by the product box placing sample, due to PCBA board fine structure, and electric wire is comparatively thick shorter, so by often more difficult for direct to electric wire and PCBA board grafting, and grafting is bad or unstable words also can have influence on the accuracy of test result, causes erroneous judgement.
Summary of the invention
The purpose of this utility model is: for the deficiencies in the prior art, and provides a kind of two PCBA measurement jig, and this tool can realize the test of two pieces of PCBA simultaneously, substantially increases work efficiency, and test result is very stable.
To achieve these goals, the technical solution adopted in the utility model is:
Two PCBA measurement jig, comprise testing jig, feeding sorting translation stage, needle-bar, fool-proof mechanism, stop detent mechanism, elevating mechanism and synchronous scraping plate mechanism, described feeding sorting translation stage is arranged at described testing jig bottom, described feeding sorting translation stage is provided with track, described needle-bar is positioned at the below of described track, described fool-proof mechanism and described stop detent mechanism are arranged on described track respectively, described elevating mechanism is positioned at the top of described track, and the lower end of described elevating mechanism is provided with probe, described synchronous scraping plate mechanism is arranged between described elevating mechanism and described track.
Described feeding sorting translation stage is also provided with location sensing chip, two track limit photoelectricity and manually adjusts track width wheel, described location sensing chip is arranged at the end of described track, two described track limit photoelectricity lay respectively at starting point and the terminal of described track, and described manual adjustment track width wheel is arranged at the side of described track.
The plug that described fool-proof mechanism comprises mount pad, is arranged at the U-shaped photoelectricity at described mount pad back and is electrically connected with described U-shaped photoelectricity.
Described stop detent mechanism comprises holder, wiring block, stops positioning body, stops cylinder, magnetic switch and exhaust shutter, described wiring block is arranged at the bottom of described holder, and described stop cylinder, described magnetic switch and described exhaust shutter are installed on described stop positioning body successively.
Described elevating mechanism comprises lift cylinder, cylinder adjusting gear and pressing plate, described pressing plate is arranged at the output terminal of described lift cylinder, described cylinder adjusting gear is corresponding with described lift cylinder, and described probe is arranged at the bottom of described pressing plate, and described probe and testing tool are electrically connected.
Described synchronous scraping plate mechanism comprises synchronous frame, synchronous cylinder, syncmotor, Timing Belt, synchronizing wheel and initial point inductor, described synchronous frame comprises synchronous orbit, be arranged at the support portion above described synchronous orbit and be fixed on the top board of described support portion, described synchronous cylinder is arranged at described top board, described syncmotor is arranged at described support portion, and described Timing Belt, described synchronizing wheel and described initial point inductor are all arranged at described synchronous orbit.
Described synchronous orbit is provided with the first screens and is close to the second screens of described first screens.
Compared with prior art, the utility model has following beneficial effect: by fool-proof mechanism, stop that the work of detent mechanism, elevating mechanism and synchronous scraping plate mechanism coordinates, achieve the test of two pieces of PCBA, its synchronous scraping plate mechanism arranges and makes the time of the time of conveying four pieces of PCBA and conveying one piece of PCBA close, substantially increase PCBA testing efficiency, and the test result of PCBA is very stable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of feeding of the present utility model sorting translation stage.
Fig. 3 is the structural representation of fool-proof mechanism of the present utility model.
Fig. 4 is the structural representation of stop detent mechanism of the present utility model.
Fig. 5 is the structural representation of synchronous scraping plate mechanism of the present utility model.
Embodiment
Below in conjunction with embodiment and Figure of description, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Referring to figs. 1 to Fig. 5, the utility model discloses a kind of PCBA measurement jig, comprise testing jig 1, feeding sorting translation stage 2, needle-bar 3, fool-proof mechanism 4, stop detent mechanism 5, elevating mechanism 6 and synchronous scraping plate mechanism 7, feeding sorting translation stage 2 is arranged at testing jig 1 bottom, feeding sorting translation stage 2 is provided with track 21, needle-bar 3 is positioned at the below of track 21, fool-proof mechanism 4 and stop detent mechanism 5 are arranged on track 21 respectively, elevating mechanism 6 is positioned at the top of track 21, and the lower end of elevating mechanism 6 is provided with probe 61, synchronous scraping plate mechanism 7 is arranged between elevating mechanism 6 and track 21.Described feeding sorting translation stage 2 is also provided with location sensing chip 22, two track limit photoelectricity 23 and manually adjusts track width wheel 24, location sensing chip 22 is arranged at the end of track 21, two track limit photoelectricity 23 lay respectively at starting point and the terminal of track 21, and manually adjustment track width wheel 24 is arranged at the side of track 21.The plug 43 that described fool-proof mechanism 4 comprises mount pad 41, is arranged at the U-shaped photoelectricity 42 at mount pad 41 back and is electrically connected with U-shaped photoelectricity 42.Described stop detent mechanism 5 comprises holder 51, wiring block 52, stops positioning body 53, stops cylinder 54, magnetic switch 55 and exhaust shutter 56, wiring block 52 is arranged at the bottom of holder 51, stops that cylinder 54, magnetic switch 55 and exhaust shutter 56 are installed on successively and stops positioning body 53.Described elevating mechanism 6 comprises lift cylinder 62, cylinder adjusting gear 63 and pressing plate 64, pressing plate 64 is arranged at the output terminal of lift cylinder 62, cylinder adjusting gear 63 is corresponding with lift cylinder 62, probe 61 is arranged at the bottom of pressing plate 64, and probe 61 and testing tool (not shown) are electrically connected.
Preferably, described synchronous scraping plate mechanism 7 comprises synchronous frame 71, synchronous cylinder 72, syncmotor 73, Timing Belt 74, synchronizing wheel 75 and initial point inductor 76, synchronous frame 71 comprises synchronous orbit 77, be arranged at the support portion 78 above synchronous orbit 77 and be fixed on the top board 79 of support portion 78, synchronous cylinder 72 is arranged at top board 79, syncmotor 73 is arranged at support portion 78, and Timing Belt 74, synchronizing wheel 75 and initial point inductor 76 are all arranged at synchronous orbit 77.Synchronous orbit 77 is provided with the first screens 771 and is close to the second screens 772 of the first screens 771.
The utility model in use, first PCBA being sorted translation stage 2 by feeding delivers in the platform between track 21, then positioned by stop detent mechanism 5, lift cylinder 62 declines, track 21 carries PCBA and together declines, PCBA falls on the register pin of needle-bar 3, accurately locate, if this process PCBA direction puts back, PCBA mistake, PCBA do not flow into and put in place, fool-proof mechanism 4 all can sense, now fool-proof mechanism 4 can make warning, thus the lift cylinder 62 that conveys a message makes it stop decline preventing PCBA from being damaged by pressure by pressing plate 64; Then buffer memory position is entered by the PCBA of scanning; If PCBA is accurately positioned, lift cylinder 62 times generals who has surrendered can not stop, until just stop after dropping to the position preset, now PCBA depressed by pressing plate 64, and PCBA is fully contacted with probe 61, and testing tool starts test; After having tested, lift cylinder 62 rises, and pressing plate 64 is separated with PCBA, and track 21 carries PCBA and is also lifting cylinder 62 and mentions precalculated position; Now stop that detent mechanism 5 lifts, let pass by PCBA, PCBA is transported to next test bit by track 21; So complete and once circulate.
What said process described is the test process of one piece of PCBA, with one piece of PCBA test unlike: when the PCBA tested is two pieces, this practicality of inflow two pieces of PCBA are set to PCBA3 and PCBA4, and that tests before it is set to PCBA1 and PCBA2.Operationally, the PCBA2 in test with do not enter the PCBA3 of test respectively in the below of the first screens 771, second screens 772; Now, synchronous cylinder 72 is dynamic makes support portion 78 do descending motion, and PCBA2, PCBA3 enter in the first screens 771, second screens 772 respectively; Syncmotor 73 and track motor (not shown) synchronization action, make PCBA1, PCBA2 just flow out test module, and PCBA3, PCBA4 flow in test module (replacing the position of original PCBA1, PCBA2) simultaneously.
More than in conjunction with most preferred embodiment, the utility model is described, but the utility model is not limited to the embodiment of above announcement, and amendment that the various essence according to the present embodiment carries out, equivalent combinations should be contained.
Claims (7)
1. pair PCBA measurement jig, it is characterized in that: comprise testing jig, feeding sorting translation stage, needle-bar, fool-proof mechanism, stop detent mechanism, elevating mechanism and synchronous scraping plate mechanism, described feeding sorting translation stage is arranged at described testing jig bottom, described feeding sorting translation stage is provided with track, described needle-bar is positioned at the below of described track, described fool-proof mechanism and described stop detent mechanism are arranged at described track respectively, described elevating mechanism is positioned at the top of described track, and the lower end of described elevating mechanism is provided with probe, described synchronous scraping plate mechanism is arranged between described elevating mechanism and described track.
2. two PCBA measurement jig as claimed in claim 1, it is characterized in that: described feeding sorting translation stage is also provided with location sensing chip, two track limit photoelectricity and manually adjusts track width wheel, described location sensing chip is arranged at the end of described track, two described track limit photoelectricity lay respectively at starting point and the terminal of described track, and described manual adjustment track width wheel is arranged at the side of described track.
3. two PCBA measurement jig as claimed in claim 1, is characterized in that: the plug that described fool-proof mechanism comprises mount pad, is arranged at the U-shaped photoelectricity at described mount pad back and is connected with described U-shaped photo electric.
4. two PCBA measurement jig as claimed in claim 1, it is characterized in that: described stop detent mechanism comprises holder, wiring block, stops positioning body, stops cylinder, magnetic switch and exhaust shutter, described wiring block is arranged at the bottom of described holder, and described stop cylinder, described magnetic switch and described exhaust shutter are installed on described stop positioning body successively.
5. two PCBA measurement jig as claimed in claim 1, it is characterized in that: described elevating mechanism comprises lift cylinder, cylinder adjusting gear and pressing plate, described pressing plate is arranged at the output terminal of described lift cylinder, described cylinder adjusting gear is corresponding with described lift cylinder, described probe is arranged at the bottom of described pressing plate, and described probe and testing tool are electrically connected.
6. two PCBA measurement jig as claimed in claim 1, it is characterized in that: described synchronous scraping plate mechanism comprises synchronous frame, synchronous cylinder, syncmotor, Timing Belt, synchronizing wheel and initial point inductor, described synchronous frame comprises synchronous orbit, be arranged at the support portion above described synchronous orbit and be fixed on the top board of described support portion, described synchronous cylinder is arranged at described top board, described syncmotor is arranged at described support portion, and described Timing Belt, described synchronizing wheel and described initial point inductor are all arranged at described synchronous orbit.
7. two PCBA measurement jig as claimed in claim 1, is characterized in that: described synchronous orbit is provided with the first screens and is close to the second screens of described first screens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420474812.5U CN204142908U (en) | 2014-08-21 | 2014-08-21 | Two PCBA measurement jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420474812.5U CN204142908U (en) | 2014-08-21 | 2014-08-21 | Two PCBA measurement jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204142908U true CN204142908U (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420474812.5U Active CN204142908U (en) | 2014-08-21 | 2014-08-21 | Two PCBA measurement jig |
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| CN (1) | CN204142908U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510644A (en) * | 2015-11-25 | 2016-04-20 | 东莞华贝电子科技有限公司 | Dual-station testing apparatus |
| CN106324478A (en) * | 2016-08-05 | 2017-01-11 | Tcl王牌电器(惠州)有限公司 | PCBA testing device |
| CN106681872A (en) * | 2016-12-15 | 2017-05-17 | 昆山欧博精密机械电子有限公司 | On-line testing device and method for notebook-computer-motherboard-double-connecting-board function |
| CN107870261A (en) * | 2017-10-12 | 2018-04-03 | 惠州市华阳光电技术有限公司 | A kind of LED power test structure |
| CN108328334A (en) * | 2018-03-07 | 2018-07-27 | 三和盛电子科技（东莞）有限公司 | A kind of online characteristic detecting device |
| CN109302799A (en) * | 2017-07-25 | 2019-02-01 | 深圳市欧亚建设工程有限公司 | Thin plate barrier structure |
| CN112444729A (en) * | 2020-10-14 | 2021-03-05 | 中国电子科技集团公司第三十八研究所 | Rail linkage type automatic production testing mechanism |
-
2014
- 2014-08-21 CN CN201420474812.5U patent/CN204142908U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510644A (en) * | 2015-11-25 | 2016-04-20 | 东莞华贝电子科技有限公司 | Dual-station testing apparatus |
| CN106324478A (en) * | 2016-08-05 | 2017-01-11 | Tcl王牌电器(惠州)有限公司 | PCBA testing device |
| CN106681872A (en) * | 2016-12-15 | 2017-05-17 | 昆山欧博精密机械电子有限公司 | On-line testing device and method for notebook-computer-motherboard-double-connecting-board function |
| CN109302799A (en) * | 2017-07-25 | 2019-02-01 | 深圳市欧亚建设工程有限公司 | Thin plate barrier structure |
| CN107870261A (en) * | 2017-10-12 | 2018-04-03 | 惠州市华阳光电技术有限公司 | A kind of LED power test structure |
| CN108328334A (en) * | 2018-03-07 | 2018-07-27 | 三和盛电子科技（东莞）有限公司 | A kind of online characteristic detecting device |
| CN112444729A (en) * | 2020-10-14 | 2021-03-05 | 中国电子科技集团公司第三十八研究所 | Rail linkage type automatic production testing mechanism |
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| C14 | Grant of patent or utility model | ||
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