CN102879686B - Automatic test device for power adapter - Google Patents
Automatic test device for power adapter Download PDFInfo
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- CN102879686B CN102879686B CN201210372816.8A CN201210372816A CN102879686B CN 102879686 B CN102879686 B CN 102879686B CN 201210372816 A CN201210372816 A CN 201210372816A CN 102879686 B CN102879686 B CN 102879686B
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- 238000012360 testing method Methods 0.000 title claims abstract description 155
- 238000005259 measurement Methods 0.000 claims description 45
- 230000008878 coupling Effects 0.000 claims description 21
- 238000010168 coupling process Methods 0.000 claims description 21
- 238000005859 coupling reaction Methods 0.000 claims description 21
- 230000001360 synchronised effect Effects 0.000 claims description 18
- 239000000835 fiber Substances 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 239000013307 optical fiber Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
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Abstract
The invention relates to the technical field of test devices for a power adapter, in particular to an automatic test device for a power adapter. The automatic test device for the power adapter structurally comprises a test jig, an inserting mechanism, a jig jacking mechanism, an LED test mechanism and a controller. Automatic control is achieved, no manual operation is needed in test process, switching of various test projects can be achieved, and accordingly test efficiency is improved greatly, cost is reduced, wear of a signal interface of a product is avoided, and product performance is more stable.
Description
Technical field
The present invention relates to the proving installation technical field of power supply adaptor, be specifically related to a kind of Automatic test device for power adapter.
Background technology
Along with the requirement of consumer to electronic product is more and more higher, electronic product needs to carry out a series of test before dispatching from the factory, particularly some high-end electronic products, test link is more, such as power supply adaptor, will read the changing condition of LED color on its wire rod power information and test wire rod before dispatching from the factory.In prior art, in the wire rod power information of product and the test process of wire rod LED, all by manually operating, there is following defect in each link: 1) all test station all will have operator, takies a large amount of manpower, and efficiency is low, cost is high; 2) product test needs repeatedly plug power interface, easily causes the source interface wearing and tearing of product to strengthen, thus affects properties of product and serviceable life; 3) test station adopts manual work, cannot fool proof, unstable product quality, has the risk of defective products outflow.
Summary of the invention
The object of the invention is to avoid weak point of the prior art and provide that a kind of testing efficiency is high, automaticity is high, can realize the Automatic test device for power adapter of multiple test.
Object of the present invention is achieved through the following technical solutions:
A kind of Automatic test device for power adapter is provided, comprises frame, also comprise:
Measurement jig, for loading power supply adaptor;
Insert mechanism, for being electrically connected with the described test signal terminal inserting mechanism by the tool test port of described measurement jig;
Tool jacking mechanism, for making insertion mechanism insert the tool test port of described measurement jig described measurement jig jack-up;
LED mechanism for testing, for the luminous situation of testing power supply adapter LED;
Control device, for controlling described insertion mechanism, described tool jacking mechanism and described LED mechanism for testing;
Wherein, described measurement jig comprises:
Base, is provided with product standing groove;
DC-AC pcb board, it is installed in described base, and described DC-AC pcb board is provided with tool test port, DC test port and alternating-current measurement port for connecting external test arrangements;
Direct current signal coupling arrangement, it is installed on described base, and the direct current signal end of described direct current signal coupling arrangement is electrically connected with described DC test port;
AC signal coupling arrangement, it is installed on described base, and the AC signal end of described AC signal coupling arrangement is electrically connected with described alternating-current measurement port.
Wherein, described direct current signal coupling arrangement comprises the DC PCB plate holder being installed on described base and the DC PCB plate being installed on described DC PCB plate holder, described DC PCB plate is provided with described direct current signal end and DC jack, described direct current signal end is electrically connected with described DC test port, and described DC jack is electrically connected with the DC terminal of power supply adaptor.
Wherein, described base is provided with the DC PCB plate jack for inserting described DC PCB plate.
Wherein, described AC signal coupling arrangement comprises the fixed block being installed on described base and the AC line conduit being installed on described fixed block, one end of described AC line conduit is electrically connected with described alternating-current measurement port, and the other end of described AC line conduit is provided with the interchange socket exchanging end for connecting power supply adaptor.
Wherein, described fixed block is provided with the catheter hub for inserting described AC line conduit.
Wherein, the side that described base is positioned at described tool test port is provided with test needle plate, and described test needle plate offers tool test port mounting hole, and described test needle plate is provided with guidepost.
Wherein, described insertion mechanism comprises:
Insert cylinder holder, it is installed on described frame;
Insert cylinder, it is installed on described insertion cylinder holder;
Web joint, it is connected with the cylinder axis of described insertion cylinder;
Calibrating terminal fixed head, it is connected with described web joint by back shaft, and described calibrating terminal fixed head is provided with the described test signal terminal for inserting described tool test port.
Wherein, described LED mechanism for testing comprises the test base plate, synchronous belt drive mechanism and the LED that are arranged at described frame and is elevated testing agency, wherein:
Described synchronous belt drive mechanism comprises:
Timing Belt mount pad, it is arranged at the top of described test base plate;
Two synchronous pulleys, it is installed on described Timing Belt mount pad, is provided with Timing Belt between described synchronous pulley;
Motor, it drives with described synchronous pulley and is connected;
Timing Belt contiguous block, it is arranged at described Timing Belt;
Line slideway, it is fixed on described Timing Belt mount pad, and described line slideway is provided with slide block;
Described LED is elevated testing agency and comprises:
Lift cylinder fixed head, it is connected with described slide block and described Timing Belt contiguous block respectively;
Lift cylinder, it is installed on described lift cylinder fixed head;
Fiber bench support, it is connected with the cylinder axis of described lift cylinder;
Optical fiber tube, it is installed in fiber bench, and described fiber bench is connected with described fiber bench support.
Wherein, described tool jacking mechanism comprises:
Raising plate, it is installed on described test base plate, and described raising plate is arranged at the below of described measurement jig;
Jacking cylinder, it is installed on described test base plate, and the cylinder axis of described jacking cylinder is connected with described raising plate.
Wherein, described test base plate is provided with stop cylinder.
beneficial effect of the present invention:
During a kind of Automatic test device for power adapter work of the present invention, actuating signal is sent when control device detects the measurement jig that power supply adaptor is housed, then tool jacking mechanism is by measurement jig upwards jack-up, insert mechanism action simultaneously, start to move to measurement jig, the test signal terminal of insertion mechanism is finally made to dock with the tool signal port of measurement jig and realize being electrically connected, LED mechanism for testing also moves to measurement jig and aims at the LED of power supply adaptor simultaneously, again test signal terminal is connected external LED proving installation thus completes and the luminous situation of LED is detected, when needing the power detecting power lead, only the test port of measurement jig need be electrically connected with the proving installation of measured power, can realize the detection of power, when should need together the test carrying out sundry item, only needing that tool test port is connected corresponding proving installation successively can realize.Compared with prior art, Automatic test device for power adapter of the present invention achieves Automated condtrol, test process is without the need to manual operation, the conversion of multiple test event can be realized, thus substantially increase testing efficiency, reduce cost, and avoid the wearing and tearing to product signal interface, make properties of product more stable.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of Automatic test device for power adapter of the present invention.
Fig. 2 is the using state schematic diagram of the measurement jig of a kind of Automatic test device for power adapter of the present invention.
Fig. 3 is the structural representation of the measurement jig of a kind of Automatic test device for power adapter of the present invention.
Fig. 4 is the decomposition texture schematic diagram of the measurement jig of a kind of Automatic test device for power adapter of the present invention.
Fig. 5 is the structural representation of the insertion mechanism of a kind of Automatic test device for power adapter of the present invention.
Fig. 6 is the structural representation of the LED mechanism for testing of a kind of Automatic test device for power adapter of the present invention.
Include in Fig. 1 to Fig. 6:
Measurement jig 1;
Base 11, product standing groove 111, unwrapping wire groove 112, DC PCB plate jack 113;
DC-AC pcb board 12;
Direct current signal coupling arrangement 13;
DC PCB plate holder 131;
DC PCB plate 132, DC jack 1321, direct current signal end 1322;
AC signal coupling arrangement 14;
Fixed block 141, catheter hub 1411;
AC line conduit 142, interchange socket 1421;
Test needle plate 15, tool test port mounting hole 151, guidepost 152;
Insert mechanism 2;
Insert cylinder holder 21, insert cylinder 22, web joint 23;
Calibrating terminal fixed head 24, back shaft 241, pilot hole 242;
Test signal terminal 25; .
LED mechanism for testing 3;
Synchronous belt drive mechanism 31;
Timing Belt mount pad 311, synchronous pulley 312, Timing Belt 313, Timing Belt contiguous block 314, line slideway 315, slide block 316, motor 317;
LED is elevated testing agency 32;
Lift cylinder fixed head 321, lift cylinder 322, fiber bench support 323, optical fiber tube 324, fiber bench 325;
Tool jacking mechanism 4;
Raising plate 41, jacking cylinder 42;
Stop cylinder 5.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
The specific embodiment of a kind of Automatic test device for power adapter of the present invention as shown in Figures 1 to 6,
Measurement jig 1, for loading power supply adaptor;
Insert mechanism 2, for being electrically connected with the test signal terminal inserting mechanism 2 by the tool test port of measurement jig 1;
Tool jacking mechanism 4, for making insertion mechanism 2 insert the tool test port of measurement jig 1 measurement jig 1 jack-up;
LED mechanism for testing 3, for the luminous situation of testing power supply adapter LED;
Control device, inserts mechanism 2, tool jacking mechanism 4 and LED mechanism for testing 3 for controlling.
Wherein, see Fig. 2 to Fig. 4, measurement jig 1 comprises:
Base 11, is provided with product standing groove 111 and unwrapping wire groove 112, and unwrapping wire groove 112 is for placing the power lead of power supply adaptor, according to test needs, the quantity of product standing groove 111 and unwrapping wire groove 112 can arrange multiple, can arrange in two row, also can arrange in row.
DC-AC pcb board 12, it is installed in base 11, and DC-AC pcb board 12 is provided with tool test port, DC test port and alternating-current measurement port for connecting external test arrangements;
Direct current signal coupling arrangement 13, it is installed on base 11, and the direct current signal end 1322 of direct current signal coupling arrangement 13 is electrically connected with DC test port;
AC signal coupling arrangement 14, it is installed on base 11, and the AC signal end of AC signal coupling arrangement 14 is electrically connected with alternating-current measurement port.
Concrete, direct current signal coupling arrangement 13 comprises the DC PCB plate holder 131 being installed on base 11 and the DC PCB plate 132 being installed on DC PCB plate holder 131, DC PCB plate 132 is provided with direct current signal end 1322 and DC jack 1321, direct current signal end 1322 is electrically connected with DC test port, and DC jack 1321 is electrically connected with the DC terminal of power supply adaptor.
Base 11 is provided with the DC PCB plate jack 113 for inserting DC PCB plate 132.
Concrete, AC signal coupling arrangement 14 comprises the fixed block 141 being installed on base 11 and the AC line conduit 142 being installed on fixed block 141, one end of AC line conduit 142 is electrically connected with the alternating-current measurement port of DC-AC pcb board 12, the other end of AC line conduit 142 is provided with the interchange socket 1421 exchanging end for connecting power supply adaptor, and fixed block 141 is provided with the catheter hub 1411 for inserting AC line conduit 142.
Concrete, the side that base 11 is positioned at tool test port is provided with test needle plate 15, and test needle plate 15 offers tool test port mounting hole 151.
Test needle plate 15 is provided with guidepost 152, for accurately locating proving installation.
Base 11 is also provided with handle, is convenient to mobile tool.
The principle of work of measurement jig 1 is as follows:
Power supply adaptor is installed in the product standing groove 111 of base 11, then the DC terminal of power supply adaptor is connected with the DC jack 1321 of direct current signal coupling arrangement 13, DC jack 1321 is electrically connected with the DC test end of DC-AC pcb board 12 by DC PCB plate 132, the interchange end of power supply adaptor is connected with the interchange socket 1421 of AC line conduit 142, exchange socket 1421 to be electrically connected with the alternating-current measurement end of DC-AC pcb board 12, again the tool test port of DC-AC pcb board 12 is electrically connected with proving installation, thus formation test circuit completes test, when needing the test carrying out multiple disparity items, only need that tool test port is connected corresponding proving installation successively can realize, as testing power supply adaptor power supplies linear heat generation rate, then tool test port is electrically connected with device for testing power, as needed the LED of testing power supply adapter, then tool test port is electrically connected with LED proving installation.
In the present embodiment, as shown in Figure 5, insert mechanism 2 to comprise:
Insert cylinder holder 21, it is installed on frame;
Insert cylinder 22, it is installed on and inserts cylinder holder 21;
Web joint 23, it is connected with the cylinder axis inserting cylinder 22;
Calibrating terminal fixed head 24, it is connected with web joint 23 by back shaft 241, and calibrating terminal fixed head 24 is provided with the test signal terminal 25 for inserting tool test port.
Calibrating terminal fixed head 24 is provided with pilot hole 242, for the location of guidepost 152.
Insert the principle of work of mechanism 2:
When measurement jig 1 enters test station, insert cylinder 22 push to test terminal fixing plate 24 and move to measurement jig 1, pilot hole 242 and guidepost 152 match and position, and then test signal terminal 25 are inserted tool test port and namely complete insertion operation.
In the present embodiment, as shown in Figure 6, LED mechanism for testing 3 comprises the test base plate 33, synchronous belt drive mechanism 31 and the LED that are arranged at frame and is elevated testing agency 32, wherein:
Synchronous belt drive mechanism 31 comprises:
Timing Belt mount pad 311, it is arranged at the top of test base plate 33;
Two synchronous pulleys 312, it is installed on Timing Belt mount pad 311, is provided with Timing Belt 313 between synchronous pulley 312;
Motor 317, it drives with synchronous pulley 312 and is connected
Timing Belt contiguous block 314, it is arranged at Timing Belt 313, mobile with Timing Belt 313;
Line slideway 315, it is fixed on Timing Belt mount pad 311, and line slideway 315 is provided with slide block 316;
LED is elevated testing agency 32 and comprises:
Lift cylinder fixed head 321, it is connected with slide block 316 and Timing Belt contiguous block 314 respectively;
Lift cylinder 322, it is installed on lift cylinder fixed head 321;
Fiber bench support 323, it is connected with the cylinder axis of lift cylinder 322;
Optical fiber tube 324, it is installed in fiber bench 325, and fiber bench 325 is connected with fiber bench support 323.
The principle of work of LED mechanism for testing 3 is as follows:
When measurement jig 1 enters test station, motor 317 drives synchronous pulley 312 to rotate, Timing Belt contiguous block 314 moves with Timing Belt 313, and drive lift cylinder fixed head 321 to move back and forth on line slideway 315, lift cylinder 322 drives fiber bench support 323 to move back and forth up and down simultaneously, and drive optical fiber tube 324 to move, until optical fiber tube 324 is aimed at the LED of power supply adaptor, the test of LED can be carried out.
In the present embodiment, as shown in figures 1 to 6, tool jacking mechanism 4 comprises:
Raising plate 41, it is installed on test base plate 33, and raising plate 41 is arranged at the below of measurement jig 1;
Jacking cylinder 42, it is installed on test base plate 33, and the cylinder axis of jacking cylinder 42 is connected with raising plate 41.
Tool jacking mechanism 4 principle of work: when measurement jig 1 enters test station, jacking cylinder 42 promotes raising plate 41 by measurement jig 1 upwards jack-up, thus test signal terminal 25 is docked with tool test port realize being electrically connected.
In the present embodiment, as preferred embodiment, test base plate 33 is provided with and stops cylinder 5, for carrying out spacing to measurement jig 1.
Finally should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; although done to explain to the present invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to technical scheme of the present invention or equivalent replacement, and not depart from essence and the scope of technical solution of the present invention.
Claims (9)
1. an Automatic test device for power adapter, comprising:
Frame,
Measurement jig, for loading power supply adaptor;
Insert mechanism, for being electrically connected with the described test signal terminal inserting mechanism by the tool test port of described measurement jig;
Tool jacking mechanism, for making insertion mechanism insert the tool test port of described measurement jig described measurement jig jack-up;
It is characterized in that: also comprise:
LED mechanism for testing, for the luminous situation of testing power supply adapter LED;
Control device, for controlling described insertion mechanism, described tool jacking mechanism and described LED mechanism for testing;
Wherein, described measurement jig comprises:
Base, is provided with product standing groove;
DC-AC pcb board, it is installed in described base, and described DC-AC pcb board is provided with tool test port, DC test port and alternating-current measurement port for connecting external test arrangements;
Direct current signal coupling arrangement, it is installed on described base, and the direct current signal end of described direct current signal coupling arrangement is electrically connected with described DC test port;
AC signal coupling arrangement, it is installed on described base, and the AC signal end of described AC signal coupling arrangement is electrically connected with described alternating-current measurement port;
Described LED mechanism for testing comprises the test base plate, synchronous belt drive mechanism and the LED that are arranged at described frame and is elevated testing agency, wherein:
Described synchronous belt drive mechanism comprises:
Timing Belt mount pad, it is arranged at the top of described test base plate;
Two synchronous pulleys, it is installed on described Timing Belt mount pad, is provided with Timing Belt between described synchronous pulley;
Motor, it drives with described synchronous pulley and is connected;
Timing Belt contiguous block, it is arranged at described Timing Belt;
Line slideway, it is fixed on described Timing Belt mount pad, and described line slideway is provided with slide block;
Described LED is elevated testing agency and comprises:
Lift cylinder fixed head, it is connected with described slide block and described Timing Belt contiguous block respectively;
Lift cylinder, it is installed on described lift cylinder fixed head;
Fiber bench support, it is connected with the cylinder axis of described lift cylinder;
Optical fiber tube, it is installed in fiber bench, and described fiber bench is connected with described fiber bench support.
2. a kind of Automatic test device for power adapter according to claim 1, it is characterized in that: described direct current signal coupling arrangement comprises the DC PCB plate holder being installed on described base and the DC PCB plate being installed on described DC PCB plate holder, described DC PCB plate is provided with described direct current signal end and DC jack, described direct current signal end is electrically connected with described DC test port, and described DC jack is electrically connected with the DC terminal of power supply adaptor.
3. a kind of Automatic test device for power adapter according to claim 2, is characterized in that: described base is provided with the DC PCB plate jack for inserting described DC PCB plate.
4. a kind of Automatic test device for power adapter according to claim 3, it is characterized in that: described AC signal coupling arrangement comprises the fixed block being installed on described base and the AC line conduit being installed on described fixed block, one end of described AC line conduit is electrically connected with described alternating-current measurement port, and the other end of described AC line conduit is provided with the interchange socket exchanging end for connecting power supply adaptor.
5. a kind of Automatic test device for power adapter according to claim 4, is characterized in that: described fixed block is provided with the catheter hub for inserting described AC line conduit.
6. a kind of Automatic test device for power adapter according to claim 5, it is characterized in that: the side that described base is positioned at described tool test port is provided with test needle plate, described test needle plate offers tool test port mounting hole, and described test needle plate is provided with guidepost.
7. a kind of Automatic test device for power adapter according to claim 1, is characterized in that: described insertion mechanism comprises:
Insert cylinder holder, it is installed on described frame;
Insert cylinder, it is installed on described insertion cylinder holder;
Web joint, it is connected with the cylinder axis of described insertion cylinder;
Calibrating terminal fixed head, it is connected with described web joint by back shaft, and described calibrating terminal fixed head is provided with the described test signal terminal for inserting described tool test port.
8. a kind of Automatic test device for power adapter according to claim 1, is characterized in that: described tool jacking mechanism comprises:
Raising plate, it is installed on described test base plate, and described raising plate is arranged at the below of described measurement jig;
Jacking cylinder, it is installed on described test base plate, and the cylinder axis of described jacking cylinder is connected with described raising plate.
9. a kind of Automatic test device for power adapter according to claim 1, is characterized in that: described test base plate is provided with stop cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210372816.8A CN102879686B (en) | 2012-09-29 | 2012-09-29 | Automatic test device for power adapter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210372816.8A CN102879686B (en) | 2012-09-29 | 2012-09-29 | Automatic test device for power adapter |
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| CN102879686A CN102879686A (en) | 2013-01-16 |
| CN102879686B true CN102879686B (en) | 2015-07-01 |
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| TWI475380B (en) * | 2013-01-18 | 2015-03-01 | Giga Byte Tech Co Ltd | Inspection fixture and inspection system for expansion card, and inspection method thereof |
| FI124900B (en) * | 2013-04-19 | 2015-03-13 | Pkc Electronics Oy | testing Adapter |
| CN103884934B (en) * | 2014-03-12 | 2017-09-15 | 深圳市元创时代科技有限公司 | A kind of HUB automatic detections lathe |
| CN104215798B (en) * | 2014-09-10 | 2017-10-27 | 东莞市冠佳电子设备有限公司 | The band auto-power on test device of cable type charger |
| CN106597153A (en) * | 2016-12-08 | 2017-04-26 | 英业达科技有限公司 | Jig for detecting adapter |
| CN108772308B (en) * | 2018-06-21 | 2023-09-01 | 东莞市冠佳电子设备有限公司 | Automatic feeding equipment for testing high-efficiency power adapter |
| CN108919014A (en) * | 2018-09-03 | 2018-11-30 | 捷星显示科技（福建）有限公司 | A kind of fully automatic electric source adapter Hi-pot test machine |
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Address after: Room 103, Building 12, No. 6 East Second Lane, Xiegang Square Middle Road, Xiegang Town, Dongguan City, Guangdong Province, 523000 Patentee after: Guanjia Technology Co.,Ltd. Country or region after: China Address before: Dongguan Guanjia Electronic Equipment Co., Ltd., No. 7 Putian Road, Puxin Lake Pulong Industrial Zone, Tangxia Town, Dongguan City, Guangdong Province, 523000 Patentee before: DONGGUAN GUAN JIA ELECTRONIC EQUIPMENT Co.,Ltd. Country or region before: China |