CN203787061U - General electric testing board for LCD - Google Patents
General electric testing board for LCD Download PDFInfo
- Publication number
- CN203787061U CN203787061U CN201420090541.3U CN201420090541U CN203787061U CN 203787061 U CN203787061 U CN 203787061U CN 201420090541 U CN201420090541 U CN 201420090541U CN 203787061 U CN203787061 U CN 203787061U
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- CN
- China
- Prior art keywords
- pin
- lcd
- row
- line
- pcb board
- 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
Links
- 238000012360 testing method Methods 0.000 title abstract description 19
- 238000005259 measurement Methods 0.000 claims description 19
- 230000005611 electricity Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a general electric testing board for an LCD. The electric testing board comprises an electrified plate for being electrically connected with an electric testing machine and a conductive PCB formed by the exposure of a film plate, the electrified plate is fixedly connected with the conductive PCB, the electrified plate is electrically connected with the conductive PCB via a Dupont line, two ends of the conductive PCB and the electrified plate are both provided with pin headers used for selecting COM lines or SEG lines, and the spacing between each adjacent two rows of the pin headers is the same. According to the general electric testing board for the LCD, two ends of the conductive PCB are provided with the pin headers, the pin headers are employed to select the COM lines or the SEG lines, and jumpers of the pin headers can be adjusted according to the SEG lines or the COM lines of the product so that the reasonable testing effect can be achieved. According to the improvement of the structure, tests of various LCD products with different types can be realized via the selection of the pin headers by the electric testing board, various LCD products with different types can be tested via one electric testing plate, the application universality is extended, and the problems that in the prior art, one product needs one universal PCB and the films are needed to be frequently exposed are solved.
Description
Technical field
The utility model relates to the electrical measurement field of LCD, relates in particular to the general electrical measurement plate of a kind of LCD.
Background technology
In the time of existing LCD factory test products, tester is that the conductive line of formation, then tests LCD display effect according to conductive line according to after the exposure of LCD film plate.Existing method of testing exists the defect of part, and a product just needs a universal PC B sheet material, causes generic disk waste a lot.And the film that needs to expose to the sun frequently in test process could be realized the function of testing.
Summary of the invention
For the weak point existing in above-mentioned technology, the utility model provides a kind of simple in structure, easy to use, general electrical measurement plate of saving material, cost LCD low and applied widely, and this electrical measurement plate can be tested the LCD product of multiple different model style.
For achieving the above object, the utility model provides the general electrical measurement plate of a kind of LCD, comprise the conduction pcb board that connects electroplax and formed afterwards by the exposure of film plate for being electrically connected electric logging device, described connect electroplax with conduction pcb board be fixedly connected with, and described in connect electroplax by Du Pont's line with conduct electricity pcb board be electrically connected; Two ends of described conduction pcb board and connect and be equipped with the row's pin for selecting COM line or SEG line on electroplax, and spacing between every two adjacent groups row pin is identical.
Wherein, described every group of row's pin draws pin composition by the discharge of many parallel longitudinals, and every adjacent two to draw distance between pin identical.
Wherein, the spacing between described every two adjacent groups row pin is 2.54mm.
Wherein, one end of described Du Pont line is welded on the row's pin connecing on electroplax, and one end of described Du Pont line is welded on the wherein one group of row's pin on conduction pcb board.
The beneficial effects of the utility model are: compared with prior art, the general electrical measurement plate of the LCD that the utility model provides, the row's of setting pin on two ends of conduction pcb board, the row's of utilization pin is selected COM line or SEG line, in the time of test, can adjust the wire jumper of arranging pin according to the SEG line of product or COM line, to reaching rational test effect.The improvement of this structure, make this electrical measurement plate can realize the test of multiple different model LCD product by the selection of row's pin, this electrical measurement plate just can be tested the LCD product of multiple different model, expanded applicable popularity, having solved a product of prior art just needs the phenomenon of a universal PC B sheet material and the film that need to expose to the sun frequently.The utlity model has the features such as simple in structure, easy to use, simple general-purpose, saving material, cost be low and applied widely.
Brief description of the drawings
Fig. 1 is the structural drawing of the general electrical measurement plate of LCD of the present utility model.
Main element symbol description is as follows:
10, connect electroplax 11, conduction pcb board
12, Du Pont's line 13, row's pin
130, draw pin
Embodiment
In order more clearly to explain the utility model, below in conjunction with accompanying drawing, the utility model is further described.
Refer to Fig. 1, the general electrical measurement plate of LCD of the present utility model, comprise for being electrically connected connecing electroplax 10 and by the conduction pcb board 11 forming after film plate exposure, connecing electroplax 10 and conduct electricity pcb board 11 and be fixedly connected with of electric logging device, and connect electroplax 10 by Du Pont's line 12 with conduct electricity pcb board 11 and be electrically connected; Two ends of conduction pcb board 12 and connect and be equipped with the row's pin 13 for selecting COM line or SEG line on electroplax 10, and spacing L between every two adjacent groups row pin 13 is identical.
Compared to prior art, the general electrical measurement plate of the LCD that the utility model provides, the row's of setting pin 13 on two ends of conduction pcb board 11, the row's of utilization pin 13 is selected COM line or SEG line, in the time of test, can adjust the wire jumper of arranging pin 13 according to the SEG line of product or COM line, to reaching rational test effect.The improvement of this structure, make this electrical measurement plate can realize the test of multiple different model LCD product by the selection of row's pin 13, this electrical measurement plate just can be tested the LCD product of multiple different model, expanded applicable popularity, having solved a product of prior art just needs the phenomenon of a universal PC B sheet material and the film that need to expose to the sun frequently.The utlity model has the features such as simple in structure, easy to use, simple general-purpose, saving material, cost be low and applied widely.
In the present embodiment, every group of row's pin 13 forms by the pin 130 that draws of many parallel longitudinals discharge, and every adjacent two to draw distance between pin 130 identical.As in the present embodiment, connect the distance of drawing on electroplax 10 between pin 130 and be greater than on conduction pcb board 11 and draw the distance between pin 130; Certainly; the utility model is not limited to the size of drawing the distance between pin 130; as long as ensure that on every group of row's pin 13, adjacent two are drawn the identical embodiment of distance between pin 130, all belong to simple deformation of the present utility model or conversion, fall in protection domain of the present utility model.
In the present embodiment, the spacing L between every two adjacent groups row pin 13 is 2.54mm.Be in manufacturing process, by the film plate electrical measurement plate that the spacing L of pin 13 in a row is 2.54mm that exposes.Certainly, it is 2.54mm that the spacing L between every two adjacent groups row pin 13 is not limited to, as long as can ensure that spacing L is identical, and only needs to contrast the embodiment of corresponding COM line and SEG on LCD product, all falls in protection domain of the present utility model.
In the present embodiment, one end of Du Pont's line 12 is welded on the row's pin 13 connecing on electroplax 10, and one end of Du Pont's line 12 is welded on the wherein one group of row's pin 13 on conduction pcb board 11.Certainly, be not limited on Du Pont's line 12 row's of being welded on pins 13, as long as can ensure that conduction pcb board 11 is the mode being electrically connected by Du Pont's line 12 with connecing between electroplax 10, all fall in protection domain of the present utility model.
Disclosed is above only several specific embodiment of the present utility model, but the utility model is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (4)
1. the general electrical measurement plate of a LCD, it is characterized in that, comprise for be electrically connected electric logging device connect electroplax and by the conduction pcb board forming after film plate exposure, described in connect electroplax and be fixedly connected with conduction pcb board, and described in connect electroplax and pass through Du Pont's line and conduct electricity pcb board and be electrically connected; Two ends of described conduction pcb board and connect and be equipped with the row's pin for selecting COM line or SEG line on electroplax, and spacing between every two adjacent groups row pin is identical.
2. the general electrical measurement plate of LCD according to claim 1, is characterized in that, described every group of row's pin draws pin composition by the discharge of many parallel longitudinals, and every adjacent two to draw distance between pin identical.
3. the general electrical measurement plate of LCD according to claim 1, is characterized in that, the spacing between described every two adjacent groups row pin is 2.54mm.
4. the general electrical measurement plate of LCD according to claim 3, is characterized in that, one end of described Du Pont line is welded on the row's pin connecing on electroplax, and one end of described Du Pont line is welded on the wherein one group of row's pin on conduction pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420090541.3U CN203787061U (en) | 2014-03-02 | 2014-03-02 | General electric testing board for LCD |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420090541.3U CN203787061U (en) | 2014-03-02 | 2014-03-02 | General electric testing board for LCD |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203787061U true CN203787061U (en) | 2014-08-20 |
Family
ID=51323222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420090541.3U Expired - Fee Related CN203787061U (en) | 2014-03-02 | 2014-03-02 | General electric testing board for LCD |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203787061U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128344A (en) * | 2016-08-17 | 2016-11-16 | 深圳晶华显示器材有限公司 | A kind of generic disk being applied to LCD product test |
| CN107544164A (en) * | 2017-08-24 | 2018-01-05 | 蚌埠高华电子股份有限公司 | A kind of electrical measurement plate of more dress metal legs detection based on additional pins driving alarm |
-
2014
- 2014-03-02 CN CN201420090541.3U patent/CN203787061U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128344A (en) * | 2016-08-17 | 2016-11-16 | 深圳晶华显示器材有限公司 | A kind of generic disk being applied to LCD product test |
| CN107544164A (en) * | 2017-08-24 | 2018-01-05 | 蚌埠高华电子股份有限公司 | A kind of electrical measurement plate of more dress metal legs detection based on additional pins driving alarm |
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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: 20140820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |