CN203101768U - Multifunctional testing patch board of liquid crystal module - Google Patents
Multifunctional testing patch board of liquid crystal module Download PDFInfo
- Publication number
- CN203101768U CN203101768U CN 201320061714 CN201320061714U CN203101768U CN 203101768 U CN203101768 U CN 203101768U CN 201320061714 CN201320061714 CN 201320061714 CN 201320061714 U CN201320061714 U CN 201320061714U CN 203101768 U CN203101768 U CN 203101768U
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- China
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- signal input
- liquid crystal
- crystal module
- multifunctional testing
- circuit board
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Abstract
The utility model relates to a multifunctional testing patch board of a liquid crystal module. The multifunctional testing patch board comprises a circuit board (20), a plurality of detecting points (10) are arranged on the circuit board (20), a signal input device (30) is arranged on the circuit board (20), and a plurality of signal input terminals (31) in the signal input device (30) are correspondingly connected with the detecting points (10) through a circuit on the circuit board (20). The multifunctional testing patch board further comprises a 60PIN through connection flexible circuit FPC (40) used for connecting an element to be detected and the signal input device (30). The multifunctional testing patch board is simple in structure and convenient to operate, and a user can switch signals and voltage through a dial switch to test current, voltage and wave forms when products are analyzed. In addition, below-60PIN standard interfaces of a display screen of the liquid crystal module can be tested.
Description
Technical field
The utility model relates to testing tool, particularly is used for the card extender of liquid crystal module electric parameters testing.
Background technology
Traditional liquid crystal module test all is a direct test analysis on mainboard, electric current and waveform testing inconvenience, and because the interface of every money module is different, needing newly to do a test adaptor plate sometimes just can test and maintenance, gives test and analyzes and brought very big inconvenience.
Summary of the invention
The utility model provides a kind of test adaptor plate, adopts the plate that flexibly connects of printed circuit board (PCB) with check point and matching standard interface, solves in the prior art test and analyzes inconvenient technical matters.
The utility model comprises that for this liquid crystal module multifunctional testing card extender that provides is provided the surface is provided with the circuit board of a plurality of check points, this circuit board is provided with signal input apparatus, a plurality of signal input terminals in this signal input apparatus are by the above-mentioned a plurality of check points of the corresponding connection of the circuit on the circuit board, also comprise the web joint that is used to connect detected element and signal input apparatus, be equipped with switchgear between the signal input terminal of the corresponding connection of described each check point with it, described switchgear is a dip-switch package, described a plurality of check point is Du Pont's line male seat, described signal input apparatus is the connector of 60PIN, and described web joint is a flexible circuit board.
Test plate structure of the present utility model is simple, easy to operate, in analytic product, only need carry out switch to signal and voltage and get final product measuring current by toggle switch, voltage and waveform can be tested the following standard interface of 60PIN of liquid crystal module group display screen in addition.
Description of drawings
Fig. 1 is the synoptic diagram of the utility model test adaptor plate.
Embodiment
In conjunction with above-mentioned description of drawings specific embodiment of the utility model.
By among Fig. 1 as can be known, this liquid crystal module multifunctional testing card extender comprises that the surface is provided with the circuit board 20 of a plurality of check points 10, this circuit board 20 is provided with signal input apparatus 30, a plurality of signal input terminals 31 in this signal input apparatus 30 are by the above-mentioned a plurality of check points 10 of the corresponding connection of the circuit on the circuit board 20, also comprise the web joint 40 that is used to connect detected element and signal input apparatus 30, be equipped with switchgear 50 between the signal input terminal 31 of the corresponding connection with it of described each check point 10, described switchgear 50 is a dip-switch package.The wiring board maintenance is divided into detecting follows two parts of maintenance, wherein detects and has occupied very important position.In order to improve analytical test efficient, ad hoc this kind of multifunctional testing plate of having counted.Test board of the present utility model is all drawn independent mainboard to some interfaces that need test, by toggle switch signal voltage is carried out switch on card extender, convenient test, and by test waveform, it is unusual that electric current, voltage just can determine that aspect.The concrete course of work: earlier by flexible circuit board FPC(5) is connected to the multifunctional testing plate, an other end is connected to the test module, after energising, when toggle switch is closed, can test out corresponding electric current and the waveform of PIN definition with multimeter test pencil test Du Pont's line male seat (4) two ends.After toggle switch was opened, all circuits all led to, and test every PIN voltage over the ground with multimeter, just can learn the voltage of corresponding PIN.
Described a plurality of check point 10 is Du Pont's line male seat, and described signal input apparatus 30 is the connector of 60PIN, and described web joint 40 is a flexible circuit board.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (6)
1. liquid crystal module multifunctional testing card extender, it is characterized in that: this test adaptor plate comprises that the surface is provided with the circuit board of a plurality of check points (10) (20), this circuit board (20) is provided with signal input apparatus (30), a plurality of signal input terminals (31) in this signal input apparatus (30) also comprise the web joint (40) that is used to connect detected element and signal input apparatus (30) by the corresponding above-mentioned a plurality of check points (10) that connect of the circuit on the circuit board (20).
2. according to the described liquid crystal module multifunctional testing of claim 1 card extender, it is characterized in that: be equipped with switchgear (50) between the signal input terminal (31) of the corresponding connection of described each check point (10) with it.
3. according to the described liquid crystal module multifunctional testing of claim 2 card extender, it is characterized in that: described switchgear (50) is dip-switch package.
4. according to each described liquid crystal module multifunctional testing card extender in the claim 1 to 3, it is characterized in that: described a plurality of check points (10) are Du Pont's line male seat.
5. according to each described liquid crystal module multifunctional testing card extender in the claim 1 to 3, it is characterized in that: described signal input apparatus (30) is the connector of 60PIN.
6. according to each described liquid crystal module multifunctional testing card extender in the claim 1 to 3, it is characterized in that: described web joint (40) is flexible circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320061714 CN203101768U (en) | 2013-02-04 | 2013-02-04 | Multifunctional testing patch board of liquid crystal module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320061714 CN203101768U (en) | 2013-02-04 | 2013-02-04 | Multifunctional testing patch board of liquid crystal module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203101768U true CN203101768U (en) | 2013-07-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320061714 Expired - Lifetime CN203101768U (en) | 2013-02-04 | 2013-02-04 | Multifunctional testing patch board of liquid crystal module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203101768U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104360509A (en) * | 2014-11-21 | 2015-02-18 | 京东方科技集团股份有限公司 | Light-on test method and device |
| CN105334356A (en) * | 2015-11-20 | 2016-02-17 | 中国特种设备检测研究院 | Measuring connection structure of flexible array device |
| CN106249001A (en) * | 2016-05-05 | 2016-12-21 | 苏州能讯高能半导体有限公司 | A kind of test board |
| CN107240370A (en) * | 2017-08-02 | 2017-10-10 | 长沙市宇顺显示技术有限公司 | A kind of display screen test device and method of testing |
| CN107490745A (en) * | 2017-08-24 | 2017-12-19 | 蚌埠高华电子股份有限公司 | A kind of electrical measurement version of the small PITCH of high way based on alternating expression arrangement |
| 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 |
| CN112217069A (en) * | 2020-09-02 | 2021-01-12 | 北京电子工程总体研究所 | Signal test connecting piece and frock based on VITA74 standard |
| CN114518724A (en) * | 2022-01-28 | 2022-05-20 | 弥费实业(上海)有限公司 | Communication device and communication mode suitable for AMHS |
-
2013
- 2013-02-04 CN CN 201320061714 patent/CN203101768U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104360509A (en) * | 2014-11-21 | 2015-02-18 | 京东方科技集团股份有限公司 | Light-on test method and device |
| CN104360509B (en) * | 2014-11-21 | 2018-02-13 | 京东方科技集团股份有限公司 | Lighting test method and device |
| CN105334356A (en) * | 2015-11-20 | 2016-02-17 | 中国特种设备检测研究院 | Measuring connection structure of flexible array device |
| CN106249001A (en) * | 2016-05-05 | 2016-12-21 | 苏州能讯高能半导体有限公司 | A kind of test board |
| CN106249001B (en) * | 2016-05-05 | 2019-06-14 | 苏州能讯高能半导体有限公司 | A kind of test board |
| CN107240370A (en) * | 2017-08-02 | 2017-10-10 | 长沙市宇顺显示技术有限公司 | A kind of display screen test device and method of testing |
| CN107490745A (en) * | 2017-08-24 | 2017-12-19 | 蚌埠高华电子股份有限公司 | A kind of electrical measurement version of the small PITCH of high way based on alternating expression arrangement |
| 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 |
| CN112217069A (en) * | 2020-09-02 | 2021-01-12 | 北京电子工程总体研究所 | Signal test connecting piece and frock based on VITA74 standard |
| CN114518724A (en) * | 2022-01-28 | 2022-05-20 | 弥费实业(上海)有限公司 | Communication device and communication mode suitable for AMHS |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 Shenzhen City, Baoan District, Songgang street, Sha Pu Wai community Chau Chau Industrial Zone, the plant 1, building 2, eleventh Patentee after: SHENZHEN ZHONGSHEN OPTOELECTRONICS Co.,Ltd. Address before: 518000 third fifth floors on the south side of Great Ocean Road, Fuyong street, Baoan District, Shenzhen, Guangdong Patentee before: Shenzhen Zhongshen Optoelectronics Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |