CN204679623U - Electric energy meter PCBA functional test frock - Google Patents
Electric energy meter PCBA functional test frock Download PDFInfo
- Publication number
- CN204679623U CN204679623U CN201520337449.7U CN201520337449U CN204679623U CN 204679623 U CN204679623 U CN 204679623U CN 201520337449 U CN201520337449 U CN 201520337449U CN 204679623 U CN204679623 U CN 204679623U
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- China
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- test
- control unit
- electrically connected
- mcu micro
- electric energy
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- Expired - Fee Related
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Abstract
The utility model provides a kind of electric energy meter PCBA functional test frock, comprises tooling platform and the control zone that is arranged on described tooling platform and block of information; Described control zone is built-in with MCU micro-control unit and controls performance element; Described block of information is built-in with test data collection unit and test needle-bar; Described MCU micro-control unit is electrically connected and controls performance element, and described control performance element is electrically connected test needle-bar, and described test needle-bar is electrically connected test data collection unit, described test data collection unit two-way electric connection MCU micro-control unit.A kind of electric energy meter PCBA functional test frock, adopt the test of MCU embedded Control method practical function, can carry out functional test without the need to PC and PC testing software, automaticity easy and simple to handle is high, and reserved PC control mode interface, PC testing software also can be used to carry out functional test.
Description
Technical field
The utility model relates to a kind of test fixture, and particularly a kind of electric energy meter PCBA functional test frock, belongs to technical field of measurement and test.
Background technology
In the batch production process of electric energy meter PCBA, in order to ensure the qualification rate of product, need in process of production to add various testing apparatus and test fixture, completely the same with all size and parameter that ensure all PCBA and the design of dispatching from the factory.
In functional test, the control mode be most widely used is PC control mode; But PC control mode is slightly complicated in use operation, higher to operating personnel's skill set requirements, and testing software write difficulty comparatively greatly, comprehensive exploitation cost is high.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, a kind of electric energy meter PCBA functional test frock is provided, adopt the test of MCU embedded Control method practical function, functional test can be carried out without the need to PC and PC testing software, automaticity easy and simple to handle is high, and reserved PC control mode interface, PC testing software also can be used to carry out functional test, effectively can solve the problem in background technology.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of electric energy meter PCBA of the utility model functional test frock, comprises tooling platform and the control zone that is arranged on described tooling platform and block of information;
Described control zone is built-in with MCU micro-control unit and controls performance element; Described block of information is built-in with test data collection unit and test needle-bar; Described MCU micro-control unit is electrically connected and controls performance element, and described control performance element is electrically connected test needle-bar, and described test needle-bar is electrically connected test data collection unit, described test data collection unit two-way electric connection MCU micro-control unit.
As a kind of optimal technical scheme of the present utility model, described tooling platform one end is provided with function button, LED light and LCD display, and described function button, LED light and LCD display are all electrically connected MCU micro-control unit.
As a kind of optimal technical scheme of the present utility model, described MCU micro-control unit is electrically connected communication unit and internal storage.
As a kind of optimal technical scheme of the present utility model, described MCU micro-control unit is electrically connected power supply.
The beneficial effect that compared with prior art the utility model reaches is:
1, test execution speed is fast;
2, testing scheme is with strong points;
3, testing software amendment is convenient;
4, " key starts test " mode of operation, test operation is simply direct;
5, contain PC control mode, PC software also can be used to carry out functional test;
A kind of electric energy meter PCBA functional test frock, adopt the test of MCU embedded Control method practical function, can carry out functional test without the need to PC and PC testing software, automaticity easy and simple to handle is high, and reserved PC control mode interface, PC testing software also can be used to carry out functional test.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for instructions, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.
In the accompanying drawings:
Fig. 1 is the structural representation of a kind of electric energy meter PCBA functional test frock described in the utility model embodiment;
Fig. 2 be a kind of electric energy meter PCBA functional test frock described in the utility model embodiment, module diagram;
Number in the figure: 1, MCU micro-control unit; 2, LED light; 3, LCD display; 4, communication unit; 5, function button; 6, internal storage; 7, power supply; 8, performance element is controlled; 9, test data collection unit; 10, needle-bar is tested; 11, tooling platform; 12, control zone; 13, block of information.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment: as shown in Figure 1-2, the control zone 12 that the utility model is a kind of comprises tooling platform 11 and be arranged on described tooling platform 11 and block of information 13;
Described control zone 12 is built-in with MCU micro-control unit 1 and controls performance element 8; Described block of information 13 is built-in with test data collection unit 10 and test needle-bar 9; Described MCU micro-control unit 1 is electrically connected and controls performance element 8, described control performance element 8 is electrically connected test needle-bar 10, described test needle-bar 10 is electrically connected test data collection unit 9, described test data collection unit 9 two-way electric connection MCU micro-control unit 1.
Described tooling platform 11 one end is provided with function button 5, LED light 2 and LCD display 3, and described function button 5, LED light 2 and LCD display 3 are all electrically connected MCU micro-control unit 1.Start MCU micro-control unit 1 by function button 5, then measured result is shown by LED light 2 and LCD display 3.
Described MCU micro-control unit 1 is electrically connected communication unit 4 and internal storage 6.Described MCU micro-control unit 1 is electrically connected power supply 7.Whole detection system is powered by power supply 7.
The utility model starts MCU micro-control unit 1, MCU micro-control unit 1 by function button 5 and controls control performance element 8, controls performance element 8 and loads suitable excitation to tested electric energy meter PCBA; Test data collection unit 9 transfers to MCU micro-control unit 1 after being gathered by tested electric energy meter PCBA detecting information by test needle-bar 10; After MCU micro-control unit 1 processes the data collected, data parameter value is presented in LCD display 3, test result is shown with LED light 2, and test result is kept at internal storage 6; Communication unit 4 is PC control mode interface, PC testing software also can be used to carry out functional test by communication unit 4.
The utility model adopts the test of MCU embedded Control method practical function, and can carry out functional test without the need to PC and PC testing software, automaticity easy and simple to handle is high, and has reserved PC control mode interface, and PC testing software also can be used to carry out functional test.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. electric energy meter PCBA functional test frock, is characterized in that, comprises tooling platform (11) and the control zone (12) that is arranged on described tooling platform (11) and block of information (13);
Described control zone (12) is built-in with MCU micro-control unit (1) and controls performance element (8); Described block of information (13) is built-in with test data collection unit (10) and test needle-bar (9); The electric connection of described MCU micro-control unit (1) controls performance element (8), described control performance element (8) is electrically connected test needle-bar (10), described test needle-bar (10) is electrically connected test data collection unit (9), described test data collection unit (9) two-way electric connection MCU micro-control unit (1).
2. electric energy meter PCBA functional test frock according to claim 1, it is characterized in that, described tooling platform (11) one end is provided with function button (5), LED light (2) and LCD display (3), and described function button (5), LED light (2) and LCD display (3) are all electrically connected MCU micro-control unit (1).
3. electric energy meter PCBA functional test frock according to claim 1 or 2, is characterized in that, described MCU micro-control unit (1) is electrically connected communication unit (4) and internal storage (6).
4. electric energy meter PCBA functional test frock according to claim 3, is characterized in that, described MCU micro-control unit (1) is electrically connected power supply (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520337449.7U CN204679623U (en) | 2015-05-22 | 2015-05-22 | Electric energy meter PCBA functional test frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520337449.7U CN204679623U (en) | 2015-05-22 | 2015-05-22 | Electric energy meter PCBA functional test frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204679623U true CN204679623U (en) | 2015-09-30 |
Family
ID=54179306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520337449.7U Expired - Fee Related CN204679623U (en) | 2015-05-22 | 2015-05-22 | Electric energy meter PCBA functional test frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204679623U (en) |
-
2015
- 2015-05-22 CN CN201520337449.7U patent/CN204679623U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150930 Termination date: 20190522 |