CN202033384U - Adapter plate for test of liquid crystal module - Google Patents
Adapter plate for test of liquid crystal module Download PDFInfo
- Publication number
- CN202033384U CN202033384U CN2011200621009U CN201120062100U CN202033384U CN 202033384 U CN202033384 U CN 202033384U CN 2011200621009 U CN2011200621009 U CN 2011200621009U CN 201120062100 U CN201120062100 U CN 201120062100U CN 202033384 U CN202033384 U CN 202033384U
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- CN
- China
- Prior art keywords
- liquid crystal
- crystal module
- pin
- pin interfaces
- adaptor plate
- Prior art date
- 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
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Abstract
The utility model relates to an adapter plate for test of a liquid crystal module, comprising a 30-pin interface and a 40-pin interface, wherein the corresponding pins of the 30-pin interface and the 40-pin interface are connected through connecting wires. According to the utility model, the 30-pin interface and the 40-pin interface are converted, only one test tool is produced for the test of the liquid crystal module, interface conversion is completed through the liquid crystal module, thus reducing the production cost and making it convenient for usage.
Description
Technical field
The utility model relates to a kind of card extender that is applied to electronic circuit test, specifically, relates to a kind of card extender of Liquid Crystal Module test.
Background technology
The interface of existing Liquid Crystal Module comprises 30 pin interfaces and 40 pin interfaces.When Liquid Crystal Module was tested, used measurement jig was made two kinds of different measurement jigs according to two kinds of interfaces usually, and this just causes the measurement jig cost of manufacture higher, and management is also inconvenient.
Summary of the invention
The purpose of this utility model provides and a kind ofly reduces cost, Liquid Crystal Module test adaptor plate easy to use.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of Liquid Crystal Module test adaptor plate, described Liquid Crystal Module test adaptor plate comprises 30 pin interfaces, 40 pin interfaces, described 30 pin interfaces are connected by wiring with the corresponding pin of described 40 pin interfaces.
Preferably, described Liquid Crystal Module test adaptor plate also comprises supply module, and described supply module is connected by wiring with the corresponding pin of described 40 pin interfaces.
Preferably, described Liquid Crystal Module test adaptor plate comprises circuit board, and described circuit board comprises upper surface, lower surface, offers a plurality of through holes on the described circuit board; Described 30 pin interfaces, 40 pin interfaces are arranged on the described upper surface, and the described wiring of ground connection is passed described through hole and ground connection on described lower surface.
Because technique scheme utilization, the utility model compared with prior art has following advantage: because the utility model can be changed 30 pin interfaces and 40 pin interfaces, when Liquid Crystal Module is tested, can only make a kind of measurement jig, finish the conversion of interface by this Liquid Crystal Module test adaptor plate, reduced production cost, easy to use.
Description of drawings
In the above accompanying drawing: 1, circuit board; 2, through hole; 3,30 pin interfaces; 4,40 pin interfaces; 5, supply module; 6, wiring.
Embodiment
Below in conjunction with embodiment shown in the drawings the utility model is further described.
Embodiment one: shown in accompanying drawing 1.
A kind of Liquid Crystal Module test adaptor plate, Liquid Crystal Module test adaptor plate comprises circuit board 1, circuit board 1 comprises upper surface, lower surface, offers a plurality of through holes 2 on the circuit board 1.
30 pin interfaces, 3,40 pin interfaces 4, supply module 5 are set on the upper surface of circuit board 1,30 pin interfaces 3 are connected by wiring 6 with the corresponding pin of 40 pin interfaces 4, supply module 5 is connected by wiring 6 with the corresponding pin of 40 pin interfaces 4, and the wiring 6 of ground connection is passed through hole 2 and ground connection on lower surface.
Can finish the conversion of 30 pin interfaces 3 and 40 pin interfaces 4 by this Liquid Crystal Module test adaptor plate, when Liquid Crystal Module is tested, only need a kind of measurement jig and just can finish the test of Liquid Crystal Module in conjunction with this Liquid Crystal Module test adaptor plate with two kinds of distinct interfaces, reduced cost, improved efficient, easy to use.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (3)
1. Liquid Crystal Module test adaptor plate, it is characterized in that: described Liquid Crystal Module test adaptor plate comprises 30 pin interfaces, 40 pin interfaces, described 30 pin interfaces are connected by wiring with the corresponding pin of described 40 pin interfaces.
2. Liquid Crystal Module test adaptor plate according to claim 1 is characterized in that: described Liquid Crystal Module test adaptor plate also comprises supply module, and described supply module is connected by wiring with the corresponding pin of described 40 pin interfaces.
3. Liquid Crystal Module test adaptor plate according to claim 1 is characterized in that: described Liquid Crystal Module test adaptor plate comprises circuit board, and described circuit board comprises upper surface, lower surface, offers a plurality of through holes on the described circuit board; Described 30 pin interfaces, 40 pin interfaces are arranged on the described upper surface, and the described wiring of ground connection is passed described through hole and ground connection on described lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200621009U CN202033384U (en) | 2011-03-11 | 2011-03-11 | Adapter plate for test of liquid crystal module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200621009U CN202033384U (en) | 2011-03-11 | 2011-03-11 | Adapter plate for test of liquid crystal module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202033384U true CN202033384U (en) | 2011-11-09 |
Family
ID=44895677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200621009U Expired - Fee Related CN202033384U (en) | 2011-03-11 | 2011-03-11 | Adapter plate for test of liquid crystal module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202033384U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102495244A (en) * | 2011-11-29 | 2012-06-13 | 深圳市华星光电技术有限公司 | Testing connector, transmission wire, testing system and use method |
| CN103744203A (en) * | 2014-02-13 | 2014-04-23 | 苏州众显电子科技有限公司 | Universal testing device of liquid crystal display module |
| WO2015089861A1 (en) * | 2013-12-20 | 2015-06-25 | 深圳市华星光电技术有限公司 | Signal plugboard for checking picture of liquid crystal display device |
| CN105092907A (en) * | 2015-08-28 | 2015-11-25 | 深圳市华星光电技术有限公司 | Signal switching apparatus and test system |
| CN111879498A (en) * | 2020-08-17 | 2020-11-03 | 格力电器（郑州）有限公司 | Tool and method capable of testing quality of display screens of air conditioners of different models |
-
2011
- 2011-03-11 CN CN2011200621009U patent/CN202033384U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102495244A (en) * | 2011-11-29 | 2012-06-13 | 深圳市华星光电技术有限公司 | Testing connector, transmission wire, testing system and use method |
| WO2015089861A1 (en) * | 2013-12-20 | 2015-06-25 | 深圳市华星光电技术有限公司 | Signal plugboard for checking picture of liquid crystal display device |
| CN103744203A (en) * | 2014-02-13 | 2014-04-23 | 苏州众显电子科技有限公司 | Universal testing device of liquid crystal display module |
| CN105092907A (en) * | 2015-08-28 | 2015-11-25 | 深圳市华星光电技术有限公司 | Signal switching apparatus and test system |
| WO2017035871A1 (en) * | 2015-08-28 | 2017-03-09 | 深圳市华星光电技术有限公司 | Signal transferring apparatus and testing system |
| CN111879498A (en) * | 2020-08-17 | 2020-11-03 | 格力电器（郑州）有限公司 | Tool and method capable of testing quality of display screens of air conditioners of different models |
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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 |
Granted publication date: 20111109 Termination date: 20140311 |