CN203894271U - Testing jig for power supply assembly - Google Patents
Testing jig for power supply assembly Download PDFInfo
- Publication number
- CN203894271U CN203894271U CN201420278756.8U CN201420278756U CN203894271U CN 203894271 U CN203894271 U CN 203894271U CN 201420278756 U CN201420278756 U CN 201420278756U CN 203894271 U CN203894271 U CN 203894271U
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- CN
- China
- Prior art keywords
- power supply
- supply module
- casing
- measurement jig
- cable
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 27
- 238000005259 measurement Methods 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 239000011449 brick Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model provides a testing jig for a power supply assembly. The testing jig comprises a cable switching part, the cable switching part comprises a hollow box body, one side surface of the box body is provided with an input connector used for being connected with the power supply assembly, the other side surface of the box body, opposite to the input connector, is provided with an output connector used for being connected with a testing platform, the input connector and the output connector are connected via a cable in a signal manner, the cable is arranged at the inner part of the box body, and a box body side surface for installing the input connector is movably connected with the box body via bolts. According to the testing jig, a plurality of input connectors with different interfaces and box body side surface plates are provided so that the testing jig is applicable to tests of the power supply assemblies with different interfaces; when different power supply assemblies are tested, only the input connectors and the box body side surface plates for installing the input connectors are needed to be replaced so that the manufacturing cost, the storage cost and the usage cost of the jig can be reduced.
Description
Technical field
The utility model belongs to technical field of measurement and test, is specifically related to a kind of power supply module measurement jig.
Background technology
Easy measurement jig of initial stage is only that a connector with cable directly connects tested power supply module and testing tool, this measurement jig often has a lot of very long cable weave ins, there is the possibility of the similar connector of wrong, thereby affect the serviceable life of product, very inconvenient in actual mechanical process.Later stage is fixed on the cable of measurement jig in structure box body, but the test request difference that different plug-in units are required, and its connector model and version also exist individual difference, a power supply module is joined a measurement jig often, and the version of various measurement jigs can not be general.Thereby increase the manufacturing cost of tool, storage cost and use cost.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of power supply module measurement jig, and this tool can meet the test job of dissimilar structure, different output signal power supply modules, has saved manufacturing cost, storage cost and use cost.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of power supply module measurement jig, comprise cable switching parts, described cable switching parts comprise the casing of a hollow, arbitrary side of described casing is provided with the input connector for connecting power supply module, and the casing another side relative with input connector is provided with the out connector for connecting test platform; Described input connector is connected by cable signal with out connector, and this cable is placed in box house, and the casing side panel of described installation input connector is flexibly connected with casing by bolt.
Comprise the power supply module component for fixed power source assembly, described power supply module component is movably connected by bolt and cable switching parts.
Described power supply module component is by top panel, lower panel and is connected in top panel and U-shaped support that the back up pad at lower panel two ends forms, the cavity shape of described U-shaped support matches with the outer shape of power supply module, and the inner side of plate and lower panel is arranged with respectively power supply module support limit guide rail in the above.
The described casing side that out connector is installed is provided with the captive screw for connecting test equipment, and this captive screw is fixed on casing edge by web member.
On the described casing side that out connector is installed, be also provided with location slightly.
The outside of described top panel and back up pad junction, the outside of lower panel and back up pad junction is respectively equipped with handle.
The beneficial effects of the utility model are:
1, measurement jig described in the utility model, its input connector is arranged on casing side, this side is flexibly connected with casing by bolt, in use, this measurement jig is equipped with input connector and the casing side panel of multiple distinct interfaces, to be applicable to the power supply module test of distinct interface; In the time testing different power supply modules, only need to change the casing side panel of input connector and installation input connector, thereby reduced manufacturing cost, storage cost and the use cost of tool.
2, be provided with the power supply module component for fixed power source assembly in a side of input connector, on these parts, be also provided with guide rail, this guide rail not only can facilitate the installation of power supply module, and can reach the object of accurate location while being connected with input connector for power supply module.
3, on cable switching parts, adopt slightly location, location, captive screw is fixed, and when measurement jig packs into and extracts test platform, only needs captive screw to unscrew replacing, and its replacing is more convenient; This tool adopts brick pattern unitized construction, and highly versatile facilitates test system configurations, uses and transport.Owing to having adopted in a large number standardized designs, parts extent for multiplexing is high, has not only shortened the lead time, and has reduced R & D Cost.
Brief description of the drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is left side of the present utility model stereographic map;
Fig. 3 is right perspective view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model will be further described.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of power supply module measurement jig, comprise cable switching parts 1, these cable switching parts 1 are the casing of a hollow, on one of them side of casing, be provided with the input connector 1-1 for connecting power supply module, the casing another side relative with input connector 1-1 is provided with the out connector 1-2 for connecting test platform; Input connector 1-1 is connected by cable with out connector 1-2, and this cable is placed in box house, and the casing side panel 1-3 that input connector 1-1 is installed is flexibly connected with casing by bolt.Because tested power supply module difference, the input interface of power supply module is not identical yet, and in use, this measurement jig is equipped with input connector 1-1 and the casing side panel 1-3 of multiple distinct interfaces, to be applicable to the power supply module test of distinct interface; In the time testing different power supply modules, only need to change the casing side panel 1-3 of input connector 1-1 and installation input connector 1-1, thereby reduced manufacturing cost, storage cost and the use cost of tool.
While connection with cable switching parts 1 due to tested power supply module, only be connected with cable switching parts 1 by input connector 1-1, and the interface that power supply module itself can be affected by gravity or external force to cause tested power supply module to be connected with connector is loosening, and then affect the test data of tested power supply, so in the present embodiment, increased the power supply module component 2 for fixed power source assembly, this power supply module component 2 is movably connected by bolt and cable switching parts 1.Power supply module component is by top panel 2-1, lower panel 2-2 and is connected in top panel 2-1 and U-shaped support that the back up pad 2-3 at lower panel 2-2 two ends forms, the cavity shape of U-shaped support matches with the outer shape of power supply module, and the inner side of plate 2-1 and lower panel 2-2 is arranged with respectively power supply module support limit guide rail 2-4 in the above.This support limit guide rail 2-4 not only can facilitate the installation of power supply module, and can reach the object of accurate location while being connected with input connector 1-1 for power supply module.
In order to facilitate the dismounting of component and cable parts, the outside of plate 2-1 and back up pad 2-3 junction in the above, the outside of lower panel 2-2 and back up pad 2-3 junction is respectively equipped with handle 2-5, and this handle 2-5 is two.On the casing side that out connector 1-2 is installed, be provided with the captive screw 1-4 for connecting test equipment, this captive screw 1-4 is fixed on casing edge by web member.After measurement jig is connected with test platform interface, then be fixed by captive screw 1-4, avoided measurement jig because the interface that affected by external force to cause is loosening or obscission occurs.On the casing side that out connector 1-2 is installed, be also provided with and locate slightly 1-5, in actual production, locate 1-5 slightly number is set and position can be selected and locate according to actual conditions.When measurement jig packs into and extracts test platform, only need captive screw 1-4 to unscrew replacing, its replacing is more convenient; This tool adopts brick pattern unitized construction, and highly versatile facilitates test system configurations, uses and transport.Owing to having adopted in a large number standardized designs, parts extent for multiplexing is high, has not only shortened the lead time, and has reduced R & D Cost.
Above-described embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skill in the art make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (6)
1. a power supply module measurement jig, comprise cable switching parts, it is characterized in that: described cable switching parts comprise the casing of a hollow, arbitrary side of described casing is provided with the input connector for connecting power supply module, and the casing another side relative with input connector is provided with the out connector for connecting test platform; Described input connector is connected by cable signal with out connector, and this cable is placed in box house, and the casing side panel of described installation input connector is flexibly connected with casing by bolt.
2. a kind of power supply module measurement jig according to claim 1, is characterized in that: comprise the power supply module component for fixed power source assembly, described power supply module component is movably connected by bolt and cable switching parts.
3. a kind of power supply module measurement jig according to claim 2, it is characterized in that: described power supply module component is by top panel, lower panel and is connected in top panel and U-shaped support that the back up pad at lower panel two ends forms, the cavity shape of described U-shaped support matches with the outer shape of power supply module, and the inner side of plate and lower panel is arranged with respectively power supply module support limit guide rail in the above.
4. a kind of power supply module measurement jig according to claim 1, is characterized in that: described in out connector is installed casing side be provided with the captive screw for connecting test equipment, this captive screw is fixed on casing edge by web member.
5. a kind of power supply module measurement jig according to claim 1, is characterized in that: described in be provided with on the casing side of out connector and be also provided with location slightly.
6. a kind of power supply module measurement jig according to claim 3, is characterized in that: the outside of described top panel and back up pad junction, the outside of lower panel and back up pad junction is respectively equipped with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420278756.8U CN203894271U (en) | 2014-05-28 | 2014-05-28 | Testing jig for power supply assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420278756.8U CN203894271U (en) | 2014-05-28 | 2014-05-28 | Testing jig for power supply assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203894271U true CN203894271U (en) | 2014-10-22 |
Family
ID=51720655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420278756.8U Expired - Fee Related CN203894271U (en) | 2014-05-28 | 2014-05-28 | Testing jig for power supply assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203894271U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103995238A (en) * | 2014-05-28 | 2014-08-20 | 合肥华耀电子工业有限公司 | Power assembly test fixture |
| CN111834965A (en) * | 2020-06-30 | 2020-10-27 | 中车青岛四方机车车辆股份有限公司 | Modular end box for rail vehicles and rail vehicles |
-
2014
- 2014-05-28 CN CN201420278756.8U patent/CN203894271U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103995238A (en) * | 2014-05-28 | 2014-08-20 | 合肥华耀电子工业有限公司 | Power assembly test fixture |
| CN111834965A (en) * | 2020-06-30 | 2020-10-27 | 中车青岛四方机车车辆股份有限公司 | Modular end box for rail vehicles and rail vehicles |
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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: 20141022 |