CN204214970U - The automatic test device of high-efficiency and precision Switching Power Supply sensor assembly - Google Patents
The automatic test device of high-efficiency and precision Switching Power Supply sensor assembly Download PDFInfo
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- CN204214970U CN204214970U CN201420735806.0U CN201420735806U CN204214970U CN 204214970 U CN204214970 U CN 204214970U CN 201420735806 U CN201420735806 U CN 201420735806U CN 204214970 U CN204214970 U CN 204214970U
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Abstract
The utility model relates to the automatic test device of high-efficiency and precision Switching Power Supply sensor assembly, comprise measurement jig and the micro-processing and control module of MCU, measurement jig is furnished with display module and connector supports loadboard, connector for placing power sensor module to be measured is fixed on connector supports loadboard, direct supply and current sampling unit are electrically connected, current sampling unit is connected with power sensor module to be measured, current sampling unit and the micro-processing and control module of MCU communicate to connect, power sensor module to be measured is connected with the micro-processing and control module of MCU, display module and the micro-processing and control module of MCU are electrically connected.Each key testpoint of power sensor module to be measured is contacted by connector, the micro-processing and control module of MCU automatically supplies operating voltage and tests product key characteristic, precision is guaranteed, achieve the robotization of test process, effectively improve the testing efficiency of production line, save testing cost.
Description
Technical field
The utility model relates to a kind of automatic test device of high-efficiency and precision Switching Power Supply sensor assembly.
Background technology
At present, on forklift truck products, the test of battery management module adopts test pencil and other loaded down with trivial details modes to go to measure the parameter such as voltage, electric current of each tested point by workman, and operate extremely inconvenient, inefficiency, measuring error easily appears in manual detection, cause work efficiency low, cost increases.
Summary of the invention
The purpose of this utility model is the deficiency overcoming prior art existence, provides a kind of automatic test device of high-efficiency and precision Switching Power Supply sensor assembly.
The purpose of this utility model is achieved through the following technical solutions:
The automatic test device of high-efficiency and precision Switching Power Supply sensor assembly, feature is: comprise measurement jig and the micro-processing and control module of MCU, measurement jig is furnished with display module and connector supports loadboard, connector for placing power sensor module to be measured is fixed on connector supports loadboard, direct supply and current sampling unit are electrically connected, current sampling unit is connected with power sensor module to be measured, current sampling unit and the micro-processing and control module of MCU communicate to connect, power sensor module to be measured is connected with the micro-processing and control module of MCU, display module and the micro-processing and control module of MCU are electrically connected.
Further, the automatic test device of above-mentioned high-efficiency and precision Switching Power Supply sensor assembly, wherein, the micro-processing and control module of described MCU is 32 ARM micro-chip processors.
Again further, the automatic test device of above-mentioned high-efficiency and precision Switching Power Supply sensor assembly, wherein, described display module is LCD display.
Substantive distinguishing features and the progress of technical solutions of the utility model are mainly reflected in:
Each key testpoint of power sensor module to be measured is contacted by connector, the micro-processing and control module of MCU automatically supplies operating voltage and tests product key characteristic, precision is guaranteed, test result shows on display module, achieve the robotization of test process, effectively improve the testing efficiency of production line, save testing cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Fig. 1: block architecture diagram of the present utility model;
Fig. 2: the organigram of measurement jig.
Embodiment
As Fig. 1, shown in Fig. 2, the automatic test device of high-efficiency and precision Switching Power Supply sensor assembly, comprise measurement jig 6 and the micro-processing and control module 1 of MCU, measurement jig 6 is furnished with display module 5 and connector supports loadboard 7, connector 8 for placing power sensor module to be measured is fixed on connector supports loadboard 7, direct supply 3 and current sampling unit 4 are electrically connected, current sampling unit 4 is connected with power sensor module 2 to be measured, current sampling unit 4 and the micro-processing and control module 1 of MCU communicate to connect, power sensor module 2 to be measured is connected with the micro-processing and control module 1 of MCU, display module 5 and the micro-processing and control module 1 of MCU are electrically connected.
Current sampling unit 4 is by gathering the voltage that precision resistance flows through and measure and then obtaining flowing through the electric current of this signal.The micro-processing and control module 1 of MCU is with 32 ARM micro-chip processors, and MCU micro-processing and control module control inputs voltage and measurement output voltage, precision and stability is all guaranteed.Display module 5 is LCD display.
The fractional-sample antistatic material contacted with test product, can better protect product to be measured, the circuit component installed the micro-processing and control module 1 of MCU in measurement jig 6 inner chamber and be attached thereto.
During embody rule, power sensor module 2 to be measured is positioned on connector 8, each key testpoint of power sensor module 2 to be measured is contacted by connector 8, the micro-processing and control module 1 of MCU automatically supplies operating voltage and tests product key characteristic, test result shows on display module 5, achieve the robotization of test process, effectively improve the testing efficiency of production line, save testing cost.
It is emphasized that: be only preferred embodiment of the present utility model above, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (3)
1. the automatic test device of high-efficiency and precision Switching Power Supply sensor assembly, it is characterized in that: comprise measurement jig and the micro-processing and control module of MCU, measurement jig is furnished with display module and connector supports loadboard, connector for placing power sensor module to be measured is fixed on connector supports loadboard, direct supply and current sampling unit are electrically connected, current sampling unit is connected with power sensor module to be measured, current sampling unit and the micro-processing and control module of MCU communicate to connect, power sensor module to be measured is connected with the micro-processing and control module of MCU, display module and the micro-processing and control module of MCU are electrically connected.
2. the automatic test device of high-efficiency and precision Switching Power Supply sensor assembly according to claim 1, is characterized in that: the micro-processing and control module of described MCU is 32 ARM micro-chip processors.
3. the automatic test device of high-efficiency and precision Switching Power Supply sensor assembly according to claim 1, is characterized in that: described display module is LCD display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735806.0U CN204214970U (en) | 2014-11-28 | 2014-11-28 | The automatic test device of high-efficiency and precision Switching Power Supply sensor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735806.0U CN204214970U (en) | 2014-11-28 | 2014-11-28 | The automatic test device of high-efficiency and precision Switching Power Supply sensor assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204214970U true CN204214970U (en) | 2015-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420735806.0U Expired - Fee Related CN204214970U (en) | 2014-11-28 | 2014-11-28 | The automatic test device of high-efficiency and precision Switching Power Supply sensor assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN204214970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502745A (en) * | 2014-11-28 | 2015-04-08 | 欧朗科技（苏州）有限公司 | Automatic testing device for high-efficiency precise switching power supply sensor module |
-
2014
- 2014-11-28 CN CN201420735806.0U patent/CN204214970U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502745A (en) * | 2014-11-28 | 2015-04-08 | 欧朗科技（苏州）有限公司 | Automatic testing device for high-efficiency precise switching power supply sensor module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215122 Jiangsu Province, Suzhou City Industrial Park East Road No. 9 Patentee after: Power Electronics Technology Co., Ltd. Address before: 215122 Jiangsu Province, Suzhou City Industrial Park East Road No. 9 Patentee before: Eleganza Technology (Suzhou) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20161128 |