CN203981802U - Switch power source adapter automatic testing equipment - Google Patents
Switch power source adapter automatic testing equipment Download PDFInfo
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- CN203981802U CN203981802U CN201420405588.4U CN201420405588U CN203981802U CN 203981802 U CN203981802 U CN 203981802U CN 201420405588 U CN201420405588 U CN 201420405588U CN 203981802 U CN203981802 U CN 203981802U
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Abstract
The utility model discloses a kind of switch power source adapter automatic testing equipment, this device comprises Hi-pot Tester, electronic load tester, start button and level generating circuit, the AC input end of tested power supply adaptor is electrically connected to level generating circuit by the first relay and the second relay respectively, and the second relay is also electrically connected to the high-voltage output end of Hi-pot Tester, start end and the PASS signal end of the start end of Hi-pot Tester and PASS signal end and electronic load tester are all electrically connected to level generating circuit, the DC output terminal of tested power supply adaptor is electrically connected to the input end of electronic load tester, and the DC output terminal of tested power supply adaptor and the earth terminal of Hi-pot Tester are electrically connected to level generating circuit by the 3rd relay, on the PASS signal end of electronic load tester, be also electrically connected with LED lamp.Not only test result is accurate for the utility model test process, the fast efficiency of test speed is high; And test process only need one people participate in, greatly reduce labour intensity.
Description
Technical field
The utility model relates to power supply adaptor field, relates in particular to a kind of switch power source adapter automatic testing equipment.
Background technology
Switch power source adapter needs to carry out the test of Hi-pot Tester and electronic load tester in test process, only have the test of two testers all qualified after just talkative this tested switch power source adapter be to belong to specification product.Existing test mode is to adopt manual testing, respectively these two testers is tested respectively by two bit test persons, and this kind of test mode is owing to being manual operation, and not only test result out of true, and labour intensity is large, the high and inefficiency of labour cost.
Summary of the invention
For the weak point existing in above-mentioned technology, the utility model provides the switch power source adapter that a kind of test result is accurate, labour intensity is low and work efficiency is high automatic testing equipment.
For achieving the above object, the utility model provides a kind of switch power source adapter automatic testing equipment, comprises Hi-pot Tester, electronic load tester, start button and the level generating circuit being electrically connected with start button, the AC input end of tested power supply adaptor is electrically connected to level generating circuit by the first relay and the second relay respectively, and described the second relay is also electrically connected to the high-voltage output end of Hi-pot Tester, start end and the PASS signal end of the start end of described Hi-pot Tester and PASS signal end and electronic load tester are all electrically connected to level generating circuit, the DC output terminal of described tested power supply adaptor is electrically connected to the input end of electronic load tester, and the DC output terminal of described tested power supply adaptor and the earth terminal of Hi-pot Tester are electrically connected to level generating circuit by the 3rd relay.
Wherein, described level generating circuit comprises the first level generator, second electrical level generator and the 3rd level generator; Described start button is electrically connected with the first level generator and second electrical level generator respectively, and described the first level generator is electrically connected with the first triode and the 4th triode respectively, and the 4th triode is electrically connected with the 3rd relay, described the first triode is electrically connected with the first relay and the second relay respectively by the 4th relay; Described second electrical level generator is successively by being electrically connected with the start end of Hi-pot Tester after the second triode and the 5th relay, the PASS signal end of described Hi-pot Tester is electrically connected with the 3rd level generator by the 3rd triode, and described the 3rd level generator is also successively by being electrically connected to the start end of electronic load tester after the 5th triode and the 5th relay.
Wherein, described the first level generator is provided with eight pins, the first pin ground connection of described the first level generator; The second pin of described the first level generator connects start button by the first diode electrically; The 3rd pin output low and high level of described the first level generator is also electrically connected with the first triode by the first resistance, and the 3rd pin of described the first level generator is also electrically connected with the 4th triode by the second resistance; The 4th pin of described the first level generator is electrically connected respectively the second diode and input supply voltage; The 5th pin of described the first level generator is by the first capacity earth; The 6th pin of described the first level generator passes through the second capacity earth, and also successively by being electrically connected the PASS signal end of Hi-pot Tester after the 3rd resistance and the 3rd diode; The 7th pin of described the first level generator is unsettled; The 8th pin electrical connection input supply voltage of described the first level generator; Described input supply voltage is also successively by ground connection after stop button and the 4th resistance; Described the first diode is by the 5th resistance electrical connection input supply voltage.
Wherein, described second electrical level generator comprises eight pins, the first pin ground connection of described second electrical level generator; The second pin of described second electrical level generator is electrically connected start button after the 6th resistance by parallel connection and the 3rd electric capacity and the 4th diode successively, and also after the 7th resistance by series connection and the 5th diode, is electrically connected the second triode successively; The 3rd pin of described second electrical level generator is electrically connected the second triode by the 8th resistance; The 4th pin of described second electrical level generator is electrically connected respectively common port and the input supply voltage of the 7th resistance and the 5th diode; The 5th pin of described second electrical level generator is by the 4th capacity earth; The 6th pin of described second electrical level generator and the 7th pin be the 5th capacity earth respectively, and also by the 9th resistance electrical connection input supply voltage; The 8th pin electrical connection input supply voltage of described second electrical level generator.
Wherein, described the 3rd level generator comprises eight pins, the first pin ground connection of described the 3rd level generator; The second pin of described the 3rd level generator is by the 6th electric capacity in parallel and the tenth resistance electrical connection the 3rd triode, and the 11 resistance that also passes through to connect is connected the 5th triode with the 6th diode electrically; The 3rd pin of described the 3rd level generator is by the 12 resistance electrical connection the 5th triode; The 4th pin electrical connection the 11 resistance of described the 3rd level generator and the common port of the 6th diode, and be also electrically connected input supply voltage; The 5th pin of described the 3rd level generator is by ground connection after the 7th electric capacity; The 6th pin of described the 3rd level generator and the 7th pin pass through the 8th capacity earth, and also by the 13 resistance electrical connection input supply voltage; The 8th pin electrical connection input supply voltage of described the 3rd level generator; Described the 3rd triode is also by the PASS signal end of the 14 resistance electrical connection Hi-pot Tester.
Wherein, described level generating circuit also comprises the 7th diode, and the collector of described the 4th triode is electrically connected with input supply voltage by the 7th diode.
The beneficial effects of the utility model are: compared with prior art, the switch power source adapter automatic testing equipment that the utility model provides, in test process, first press after start button, level generating circuit output high level, the first relay discharges, after the second relay adhesive, the AC input of tested power supply adaptor is connected to the high-voltage output end of Hi-pot Tester after the second relay short circuit, and then the DC output terminal of tested power supply adaptor be connected to Hi-pot Tester through the 3rd relay short circuit ground end after start end start output high pressure test, after test passes, after the PASS signal end of Hi-pot Tester output high level, electronic load tester starts test, if the bright explanation product of LED lamp is qualified, qualified product is taken off, change next product and carry out one-period test, not only test result is accurate for this test process, the fast efficiency of test speed is high, and test process only need one people participate in, greatly reduce labour intensity and labour cost.The utlity model has reasonable in design, use safety, labour intensity is low, cost of labor is low and work efficiency high.
Brief description of the drawings
Fig. 1 is the fundamental diagram of switch power source adapter automatic testing equipment of the present utility model.
Main element symbol description is as follows:
10, Hi-pot Tester 11, electronic load tester
12, level generating circuit 13, tested power supply adaptor
Embodiment
In order more clearly to explain the utility model, below in conjunction with accompanying drawing, the utility model is further described.
Refer to Fig. 1, switch power source adapter automatic testing equipment of the present utility model, comprises Hi-pot Tester 10, electronic load tester 11, start button S1 and the level generating circuit 12 being electrically connected with start button S1, the AC input end of tested power supply adaptor 13 is electrically connected to level generating circuit 12 by the first relay K 1 and the second relay K 2 respectively, and the second relay K 2 is also electrically connected to the high-voltage output end of Hi-pot Tester 10, start end and the PASS signal end of the start end of Hi-pot Tester 10 and PASS signal end and electronic load tester 11 are all electrically connected to level generating circuit 12, the DC output terminal of tested power supply adaptor 13 is electrically connected to the input end of electronic load tester 11, and the DC output terminal of tested power supply adaptor 13 and the earth terminal of Hi-pot Tester 10 are electrically connected to level generating circuit 12 by the 3rd relay K 3.
Compared to the situation of prior art, the switch power source adapter automatic testing equipment that the utility model provides, in test process, first press after start button S1, level generating circuit 12 is exported high level, the first relay K 1 discharges, after the second relay K 2 adhesives, the AC input of tested power supply adaptor 13 is connected to the high-voltage output end of Hi-pot Tester 10 after the second relay K 2 short circuits, and then the DC output terminal of tested power supply adaptor 13 be connected to Hi-pot Tester 10 through the 3rd relay K 3 short circuits ground end after start end start output high pressure test, after test passes, after the PASS signal end of Hi-pot Tester 10 output high level, electronic load is tested 11 instrument and is started test, if the bright explanation product of LED lamp is qualified, qualified product is taken off, change next product and carry out one-period test, not only test result is accurate for this test process, the fast efficiency of test speed is high, and test process only need one people participate in, greatly reduce labour intensity and labour cost.The utlity model has reasonable in design, use safety, labour intensity is low, cost of labor is low and work efficiency high.
In the present embodiment, level generating circuit 12 comprises the first level generator U1, second electrical level generator U2 and the 3rd level generator U3; Start button S1 is electrically connected with the first level generator U1 and second electrical level generator U2 respectively, and the first level generator U1 is electrically connected with the first triode Q1 and the 4th triode Q4 respectively, and the 4th triode Q4 is electrically connected with the 3rd relay K 3, the first triode Q1 is electrically connected with the first relay K 1 and the second relay K 2 respectively by the 4th relay K 4; Second electrical level generator U2 is successively by being electrically connected with the start end of Hi-pot Tester 10 after the second triode Q2 and the 5th relay K 5, the PASS signal end of Hi-pot Tester 10 is electrically connected with the 3rd level generator U3 by the 3rd triode Q2, and the 3rd level generator U3 is also successively by being electrically connected to the start end of electronic load tester 11 after the 5th triode Q5 and the 5th relay K 5.
In the present embodiment, the first level generator U1 is provided with eight pins, the first pin ground connection of the first level generator U1; The second pin of the first level generator U1 is by the first diode D1 electrical connection start button S1; The 3rd pin output low and high level of the first level generator U1 is also electrically connected with the first triode Q1 by the first resistance R 1, and the 3rd pin of the first level generator U1 is also electrically connected with the 4th triode Q4 by the second resistance R 2; The 4th pin of the first level generator U1 is electrically connected respectively the second diode D2 and input supply voltage VCC12V; The 5th pin of the first level generator U1 is by the first capacitor C 1 ground connection; The 6th pin of the first level generator U1 passes through the second capacitor C 2 ground connection, and also successively by being electrically connected the PASS signal end of Hi-pot Tester 10 after the 3rd resistance R 3 and the 3rd diode D3; The 7th pin of the first level generator U1 is unsettled; The 8th pin electrical connection input supply voltage VCC12V of the first level generator U1; Input supply voltage VCC12V is also successively by stop button S2 and the rear ground connection of the 4th resistance R 4; The first diode D1 is electrically connected input supply voltage VCC12V by the 5th resistance R 5.Second electrical level generator U2 comprises eight pins, the first pin ground connection of second electrical level generator U2; The second pin of second electrical level generator U2 is electrically connected start button S1 after the 6th resistance R 6 by parallel connection and the 3rd capacitor C 3 and the 4th diode D4 successively, and also after the 7th resistance R 7 by series connection and the 5th diode D5, is electrically connected the second triode Q2 successively; The 3rd pin of second electrical level generator U2 is electrically connected the second triode Q2 by the 8th resistance R 8; The 4th pin of second electrical level generator U2 is electrically connected respectively common port and the input supply voltage VCC12V of the 7th resistance R 7 and the 5th diode D5; The 5th pin of second electrical level generator U2 is by the 4th capacitor C 4 ground connection; The 6th pin of second electrical level generator U2 and the 7th pin be the 5th capacitor C 5 ground connection respectively, and are also electrically connected input supply voltage VCC12V by the 9th resistance R 9; The 8th pin electrical connection input supply voltage VCC12V of second electrical level generator U2.The 3rd level generator U3 comprises eight pins, the first pin ground connection of the 3rd level generator U3; The second pin of the 3rd level generator U3 is electrically connected the 3rd triode Q3 by the 6th capacitor C 6 and the tenth resistance R 10 of parallel connection, and also by the 11 resistance R 11 and the 6th diode D6 electrical connection the 5th triode Q5 of series connection; The 3rd pin of the 3rd level generator U3 is electrically connected the 5th triode Q5 by the 12 resistance R 12; The 4th pin electrical connection the 11 resistance R 11 of the 3rd level generator U3 and the common port of the 6th diode D6, and be also electrically connected input supply voltage VCC12V; The 5th pin of the 3rd level generator U3 is by the rear ground connection of the 7th capacitor C 7; The 6th pin of the 3rd level generator U3 and the 7th pin pass through the 8th capacitor C 8 ground connection, and are also electrically connected input supply voltage VCC12V by the 13 resistance R 13; The 8th pin electrical connection input supply voltage VCC12V of the 3rd level generator U3; The 3rd triode Q3 is also electrically connected the PASS signal end of Hi-pot Tester 10 by the 14 resistance R 14.Level generating circuit 12 also comprises the 7th diode D7, and the collector of the 4th triode Q4 is electrically connected with input supply voltage VCC12V by the 7th diode D7.
Principle of work of the present utility model is as follows:
Press start button S1, the 3rd pin output high level of the first level generator U1, make the first triode Q1 conducting, the 4th relay K 4 and second relay K 2 adhesive the first relay K 1 discharge, and the AC input of the AC input end of tested power supply adaptor 13 is connected to the high-voltage output end of Hi-pot Tester 10 after the second relay K 2 short circuits; The 4th relay Q4 conducting simultaneously, exports the DC of tested power supply adaptor 13 earth terminal that is connected to Hi-pot Tester 10 through the 3rd relay K 3 short circuits; Meanwhile, because triggering second electrical level generator U2, start button S1 makes the second triode Q2 conducting, the 5th relay K 5 adhesives, and Hi-pot Tester 10 starts output high pressure to be tested.The high level of the PASS signal end output PASS of test passes Hi-pot Tester 10 switches the first level generator U1, make the 3rd pin output low level of the first level generator U1, the first triode Q1 cut-off, the 4th relay K 4 and the second relay K 2 discharge the first relay K 1 adhesive, and the AC input of tested power supply adaptor 13 is connected to the input end of testing power supply AC90-264V through the first relay K 1; The 4th triode Q4 cut-off simultaneously, the 3rd relay K 3 discharges, and the DC output of tested power supply adaptor 13 does not separate at short circuit and with the earth terminal of Hi-pot Tester 10; High level formula the 3rd triode Q3 conducting of the PASS signal end of Hi-pot Tester 10 simultaneously, the 3rd level generator U3 triggers and makes the 6th relay K 6 adhesives, electronic load tester 11 starts test, and the output LED lamp that is completed rear electronic load tester 11 is bright, represents that product is qualified.If stop test, press stop button S2.
Qualified product is taken off, change next product, then click start button S1, carry out next cycle test.
Disclosed is above only several specific embodiment of the present utility model, but the utility model is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (6)
1. a switch power source adapter automatic testing equipment, is characterized in that, comprises Hi-pot Tester, electronic load tester, start button and the level generating circuit being electrically connected with start button, the AC input end of tested power supply adaptor is electrically connected to level generating circuit by the first relay and the second relay respectively, and described the second relay is also electrically connected to the high-voltage output end of Hi-pot Tester, start end and the PASS signal end of the start end of described Hi-pot Tester and PASS signal end and electronic load tester are all electrically connected to level generating circuit, the DC output terminal of described tested power supply adaptor is electrically connected to the input end of electronic load tester, and the DC output terminal of described tested power supply adaptor and the earth terminal of Hi-pot Tester are electrically connected to level generating circuit by the 3rd relay, on the PASS signal end of described electronic load tester, be also electrically connected with LED lamp.
2. switch power source adapter automatic testing equipment according to claim 1, is characterized in that, described level generating circuit comprises the first level generator, second electrical level generator and the 3rd level generator; Described start button is electrically connected with the first level generator and second electrical level generator respectively, and described the first level generator is electrically connected with the first triode and the 4th triode respectively, and the 4th triode is electrically connected with the 3rd relay, described the first triode is electrically connected with the first relay and the second relay respectively by the 4th relay; Described second electrical level generator is successively by being electrically connected with the start end of Hi-pot Tester after the second triode and the 5th relay, the PASS signal end of described Hi-pot Tester is electrically connected with the 3rd level generator by the 3rd triode, and described the 3rd level generator is also successively by being electrically connected to the start end of electronic load tester after the 5th triode and the 5th relay.
3. switch power source adapter automatic testing equipment according to claim 2, is characterized in that, described the first level generator is provided with eight pins, the first pin ground connection of described the first level generator; The second pin of described the first level generator connects start button by the first diode electrically; The 3rd pin output low and high level of described the first level generator is also electrically connected with the first triode by the first resistance, and the 3rd pin of described the first level generator is also electrically connected with the 4th triode by the second resistance; The 4th pin of described the first level generator is electrically connected respectively the second diode and input supply voltage; The 5th pin of described the first level generator is by the first capacity earth; The 6th pin of described the first level generator passes through the second capacity earth, and also successively by being electrically connected the PASS signal end of Hi-pot Tester after the 3rd resistance and the 3rd diode; The 7th pin of described the first level generator is unsettled; The 8th pin electrical connection input supply voltage of described the first level generator; Described input supply voltage is also successively by ground connection after stop button and the 4th resistance; Described the first diode is by the 5th resistance electrical connection input supply voltage.
4. switch power source adapter automatic testing equipment according to claim 2, is characterized in that, described second electrical level generator comprises eight pins, the first pin ground connection of described second electrical level generator; The second pin of described second electrical level generator is electrically connected start button after the 6th resistance by parallel connection and the 3rd electric capacity and the 4th diode successively, and also after the 7th resistance by series connection and the 5th diode, is electrically connected the second triode successively; The 3rd pin of described second electrical level generator is electrically connected the second triode by the 8th resistance; The 4th pin of described second electrical level generator is electrically connected respectively common port and the input supply voltage of the 7th resistance and the 5th diode; The 5th pin of described second electrical level generator is by the 4th capacity earth; The 6th pin of described second electrical level generator and the 7th pin be the 5th capacity earth respectively, and also by the 9th resistance electrical connection input supply voltage; The 8th pin electrical connection input supply voltage of described second electrical level generator.
5. switch power source adapter automatic testing equipment according to claim 2, is characterized in that, described the 3rd level generator comprises eight pins, the first pin ground connection of described the 3rd level generator; The second pin of described the 3rd level generator is by the 6th electric capacity in parallel and the tenth resistance electrical connection the 3rd triode, and the 11 resistance that also passes through to connect is connected the 5th triode with the 6th diode electrically; The 3rd pin of described the 3rd level generator is by the 12 resistance electrical connection the 5th triode; The 4th pin electrical connection the 11 resistance of described the 3rd level generator and the common port of the 6th diode, and be also electrically connected input supply voltage; The 5th pin of described the 3rd level generator is by ground connection after the 7th electric capacity; The 6th pin of described the 3rd level generator and the 7th pin pass through the 8th capacity earth, and also by the 13 resistance electrical connection input supply voltage; The 8th pin electrical connection input supply voltage of described the 3rd level generator; Described the 3rd triode is also by the PASS signal end of the 14 resistance electrical connection Hi-pot Tester.
6. switch power source adapter automatic testing equipment according to claim 5, is characterized in that, described level generating circuit also comprises the 7th diode, and the collector of described the 4th triode is electrically connected with input supply voltage by the 7th diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420405588.4U CN203981802U (en) | 2014-07-22 | 2014-07-22 | Switch power source adapter automatic testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420405588.4U CN203981802U (en) | 2014-07-22 | 2014-07-22 | Switch power source adapter automatic testing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203981802U true CN203981802U (en) | 2014-12-03 |
Family
ID=51979236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420405588.4U Expired - Fee Related CN203981802U (en) | 2014-07-22 | 2014-07-22 | Switch power source adapter automatic testing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203981802U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111239525A (en) * | 2020-02-27 | 2020-06-05 | 深圳市博多电子有限公司 | Transformer-based testing device and testing method |
| CN111247440A (en) * | 2018-09-29 | 2020-06-05 | Oppo广东移动通信有限公司 | Adapter testing device and method and computer storage medium |
| US11368032B2 (en) | 2018-09-30 | 2022-06-21 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Test system and test method for charging device |
-
2014
- 2014-07-22 CN CN201420405588.4U patent/CN203981802U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111247440A (en) * | 2018-09-29 | 2020-06-05 | Oppo广东移动通信有限公司 | Adapter testing device and method and computer storage medium |
| EP3677925A4 (en) * | 2018-09-29 | 2020-11-04 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Adapter testing apparatus and method, and computer storage medium |
| US11249141B2 (en) | 2018-09-29 | 2022-02-15 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Apparatus and method for testing adaptor |
| US11368032B2 (en) | 2018-09-30 | 2022-06-21 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Test system and test method for charging device |
| CN111239525A (en) * | 2020-02-27 | 2020-06-05 | 深圳市博多电子有限公司 | Transformer-based testing device and testing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN LIANYUNDA ELECTRONICS CO., LTD. Free format text: FORMER OWNER: CAO QINQIN Effective date: 20150713 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150713 Address after: 518102, a six storey East (Mao Cheng Arts crafts emporium), Xicheng Industrial Zone, Xixiang street, Shenzhen, Guangdong, Baoan District Patentee after: Shenzhen intermodal Electronics Co., Ltd. Address before: 341000 Jiangxi city of Ganzhou province Zhanggong District Hongqi Road No. 86 Building 1 unit 101 room 53 Dongyuan Patentee before: Cao Qinqin |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20190722 |
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| CF01 | Termination of patent right due to non-payment of annual fee |