CN202563064U - Test tooling for frequency converter driver board - Google Patents
Test tooling for frequency converter driver board Download PDFInfo
- Publication number
- CN202563064U CN202563064U CN2012201648323U CN201220164832U CN202563064U CN 202563064 U CN202563064 U CN 202563064U CN 2012201648323 U CN2012201648323 U CN 2012201648323U CN 201220164832 U CN201220164832 U CN 201220164832U CN 202563064 U CN202563064 U CN 202563064U
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- test
- drive plate
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- casing
- control panel
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- Expired - Lifetime
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- 238000012360 testing method Methods 0.000 title claims abstract description 65
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a test tooling for a frequency converter driver board, which comprises a box body, a control board, an operation panel, a test platform, a pressing device, a test switch and a power interface, wherein the control board is arranged in the box body; the operation panel is arranged on one side wall of the box body; the test platform is arranged above an upper panel of the box body and provided with a driver board clamping slot; an elastic member is installed between the bottom part of the test platform and the upper panel of the box body; the upper panel of the box body is provided with a wire threading hole; one end of a cable is connected with the control board, and the other end penetrates the wire threading hole and is connected with a cable through slot so as to connect the control board with a driver board; the pressing device comprises a pressing board, a plurality of driver board fixing columns are installed below the pressing board, a connecting rod is connected above the pressing board, the connecting rod is connected with a wrench, and the wrench is hinged on a mounting plate on the upper panel of the box body. The test tooling for the frequency converter driver board has the advantages of convenient test, and abilities of improving test efficiency and reducing wire connecting steps during test.
Description
Technical field
The utility model relates to a kind of electron device testing frock, relates in particular to a kind of transducer drive plate test fixture.
Background technology
(Variable-frequency Drive VFD) is application of frequency conversion technology and microelectric technique to frequency converter, controls the electric control appliance of AC motor through changing machine operation supply frequency mode.Drive plate is the main devices on the frequency converter; In the production run of frequency converter; Need test its drive plate, traditional test mode all is that manual work is connected what drive plate, control panel and test instrumentation carried out through wiring, has operation inconvenience and the low shortcoming of testing efficiency.
The utility model content
The purpose of the utility model is to provide a kind of transducer drive plate test fixture, and it has the convenient characteristics of testing, improving testing efficiency, reduce wiring step when testing, to solve the problem that exists when transducer drive plate is tested in the prior art.
For reaching this purpose, the utility model adopts following technical scheme:
A kind of transducer drive plate test fixture, it comprises casing, control panel, guidance panel, test platform, hold down gag, Test Switchboard and power interface, wherein; Said control panel is arranged in the casing, and said guidance panel is arranged on the sidewall of casing, and said test platform is arranged at the top of the top panel of casing; Offer the drive plate draw-in groove on it; Be provided with several thimbles in the said drive plate draw-in groove, said thimble is connected with guidance panel through lead, and between the top panel of the bottom of said test platform and casing elastomeric element is installed; Offer through wires hole on the top panel of said casing; One end of winding displacement connects control panel, and the other end passes through wires hole and is connected in winding displacement on the test platform and crosses groove control panel is connected with drive plate, and said hold down gag comprises the pressing plate that is arranged at above the test platform; The below of said pressing plate is equipped with several drive plate fixed legs; And its top connects connecting link, and said connecting link connects spanner, and said spanner is articulated on the installing plate on the top panel of casing.
Especially, said guidance panel comprises the keypad that is used to test the panel measuring point of each functional circuit of drive plate and is used for the operation control panel operation, and said keypad is electrically connected with control panel through netting twine.
Especially, two guideposts are set between said installing plate top and the top panel, corresponding to offering two pilot holes on the pressing plate, guidepost is through in the pilot hole.
Especially, be provided with the control panel fixed leg in the said casing, utilize screw that control panel is fixed on the control panel fixed leg.
Especially, said test platform is a square structure, between the top panel of its four jiaos and casing elastomeric element is installed.
Especially, an end of said top panel is articulated in the sidewall of casing through hinge.
Especially, said elastomeric element is a volute spring.
The beneficial effect of the utility model is that compared with prior art said transducer drive plate test fixture exists following advantage:
1) design of integral body is very easy to the test of drive plate, has significantly reduced the test duration, helps the volume production of production line;
The step of wiring saved time when 2) design of keypad had reduced test, had saved the space simultaneously, had made things convenient for operation.
Description of drawings
Fig. 1 is the perspective view of the transducer drive plate test fixture that provides of the utility model embodiment 1;
Fig. 2 is the another perspective view of the transducer drive plate test fixture that provides of the utility model embodiment 1.
Embodiment
Further specify the technical scheme of the utility model below in conjunction with accompanying drawing and through embodiment.
See also Fig. 1 to shown in Figure 2; In the present embodiment, a kind of transducer drive plate test fixture comprises casing 1, and an end of the top panel 2 of said casing 1 is articulated on the sidewall of casing 1 through hinge 3; And said casing 1 is provided with guidance panel 4, Test Switchboard 23 and external power interface 22; Be provided with four control panel fixed legs 8 in the casing 1, on control panel fixed leg 8, said top panel 2 is provided with square test platform 9 to control panel 7 through screw retention; Volute spring 14 is installed between the top panel 2 of its four jiaos and casing 1; Offer the drive plate draw-in groove 24 that is used to place drive plate on the said test platform 9 and cross groove 11, be provided with several thimbles 26 in the said drive plate draw-in groove 24, offer through wires hole 10 on the said top panel 2 with winding displacement; One end of winding displacement 13 connects control panel 7, and the other end passes through wires hole 10 connection winding displacements and crosses groove 11 so that control panel 7 is connected with tested drive plate.
The top of said test platform 9 is provided with pressing plate 15; The below of said pressing plate 15 is equipped with a plurality of drive plate fixed legs 16, and the top of said pressing plate 15 is provided with connecting link 17, said connecting link 17 connection spanners 20; Said top panel 2 is to being provided with installing plate 18; On the said installing plate 18 hinged seat 19 is set, said spanner 20 is articulated on the hinged seat 19 through pivot pin, and two guideposts 21 are set between said installing plate 18 tops and the top panel 2; Corresponding to offering two pilot holes on the pressing plate 15, guidepost 21 is through in the pilot hole.
Said control panel 4 connects the thimble 26 that is provided with on the test platform 9 through lead 25; It comprises the panel measuring point 5 and the keypad 6 that is used for operation control panel 7 operations that is used to test each functional circuit of drive plate, and said keypad 6 is electrically connected with control panel 7 through netting twine 12.
During test; Earlier drive plate to be tested is put into drive plate draw-in groove 24; Operation spanner 20, connecting link 17 drives pressing plate 15 and moves down, thereby makes drive plate fixed leg 16 compress test platform 9; Volute spring 14 under the test platform 9 receives force compresses; The thimble 26 that is provided with on the test platform 9 is held out against like this with tested drive plate just can be connected drive plate with control panel 4, open Test Switchboard 23, can accomplish through all test points on the control panel 4 and keypad 6 integral body of drive plate is measured through lead 25.The power supply of whole frock connects through external power supply mouth 22, and the on/off of frock is controlled by Test Switchboard 23.
Above embodiment has just set forth the ultimate principle and the characteristic of the utility model; The utility model is not limited by above-mentioned example; Under the prerequisite that does not break away from the utility model spirit and scope; The utility model also has various variations and change, and these variations and change all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (7)
1. a transducer drive plate test fixture is characterized in that, comprises casing, control panel, guidance panel, test platform, hold down gag, Test Switchboard and power interface; Wherein, said control panel is arranged in the casing, and said guidance panel is arranged on the sidewall of casing; Said test platform is arranged at the top of the top panel of casing, offers the drive plate draw-in groove on it, is provided with several thimbles in the said drive plate draw-in groove; Said thimble is connected with guidance panel through lead; And between the bottom of said test platform and the top panel of casing elastomeric element is installed, is offered through wires hole on the top panel of said casing, an end of winding displacement connects control panel; The other end passes through wires hole and is connected in winding displacement on the test platform and crosses groove control panel is connected with drive plate; Said hold down gag comprises the pressing plate that is arranged at the test platform top, and the below of said pressing plate is equipped with several drive plate fixed legs, and its top connects connecting link; Said connecting link connects spanner, and said spanner is articulated on the installing plate on the top panel of casing.
2. transducer drive plate test fixture according to claim 1; It is characterized in that; Said guidance panel comprises the keypad that is used to test the panel measuring point of each functional circuit of drive plate and is used for the operation control panel operation, and said keypad is electrically connected with control panel through netting twine.
3. transducer drive plate test fixture according to claim 1 is characterized in that, two guideposts are set between said installing plate top and the top panel, and corresponding to offering two pilot holes on the pressing plate, guidepost is through in the pilot hole.
4. transducer drive plate test fixture according to claim 1 is characterized in that, is provided with the control panel fixed leg in the said casing, utilizes screw that control panel is fixed on the control panel fixed leg.
5. transducer drive plate test fixture according to claim 1 is characterized in that, said test platform is a square structure, between the top panel of its four jiaos and casing elastomeric element is installed.
6. transducer drive plate test fixture according to claim 1 is characterized in that, an end of said top panel is articulated in the sidewall of casing through hinge.
7. according to claim 1 or 5 each described transducer drive plate test fixtures, it is characterized in that said elastomeric element is a volute spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201648323U CN202563064U (en) | 2012-04-17 | 2012-04-17 | Test tooling for frequency converter driver board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201648323U CN202563064U (en) | 2012-04-17 | 2012-04-17 | Test tooling for frequency converter driver board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202563064U true CN202563064U (en) | 2012-11-28 |
Family
ID=47212709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201648323U Expired - Lifetime CN202563064U (en) | 2012-04-17 | 2012-04-17 | Test tooling for frequency converter driver board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202563064U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102628902A (en) * | 2012-04-17 | 2012-08-08 | 无锡市大元广盛电气有限公司 | Driving plate testing tool for frequency converter |
| CN106324480A (en) * | 2016-08-23 | 2017-01-11 | 黄河科技学院 | Multifunctional integrated circuit debugging instrument |
| CN110045270A (en) * | 2019-05-11 | 2019-07-23 | 宁波吉田智能洁具科技有限公司 | Integral type detects encapsulating line |
| WO2021164068A1 (en) * | 2020-02-20 | 2021-08-26 | 浙江禾川科技股份有限公司 | Test system for variable-frequency drive |
| CN116540682A (en) * | 2023-07-05 | 2023-08-04 | 天津信天电子科技有限公司 | Method, system, device, equipment and medium for testing analog single machine |
-
2012
- 2012-04-17 CN CN2012201648323U patent/CN202563064U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102628902A (en) * | 2012-04-17 | 2012-08-08 | 无锡市大元广盛电气有限公司 | Driving plate testing tool for frequency converter |
| CN106324480A (en) * | 2016-08-23 | 2017-01-11 | 黄河科技学院 | Multifunctional integrated circuit debugging instrument |
| CN106324480B (en) * | 2016-08-23 | 2022-05-03 | 黄河科技学院 | Multifunctional integrated circuit debugging instrument |
| CN110045270A (en) * | 2019-05-11 | 2019-07-23 | 宁波吉田智能洁具科技有限公司 | Integral type detects encapsulating line |
| CN110045270B (en) * | 2019-05-11 | 2024-05-17 | 宁波吉田智能洁具科技有限公司 | Integrated detection glue filling line |
| WO2021164068A1 (en) * | 2020-02-20 | 2021-08-26 | 浙江禾川科技股份有限公司 | Test system for variable-frequency drive |
| CN116540682A (en) * | 2023-07-05 | 2023-08-04 | 天津信天电子科技有限公司 | Method, system, device, equipment and medium for testing analog single machine |
| CN116540682B (en) * | 2023-07-05 | 2023-09-05 | 天津信天电子科技有限公司 | Method, system, device, equipment and medium for testing analog single machine |
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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 | ||
| CP03 | Change of name, title or address |
Address after: 214192, Jiangsu Wuxi Xishan Economic Development Zone Furong three road 99, science and Technology Park, a cloud Patentee after: Wuxi Dayuan Guangsheng Electric Co., Ltd. Address before: 214000 Jiangsu city in Wuxi Province Economic Development Zone Xishan Furong Road No. 99 in the three science and technology park a auspicious clouds Wuxi Dayuan Guangsheng Electric Co. Ltd. Patentee before: Wuxi Dayuanguangsheng Electric Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |