CN205333997U - Liquid crystal display panel testing arrangement that lights a lamp - Google Patents
Liquid crystal display panel testing arrangement that lights a lamp Download PDFInfo
- Publication number
- CN205333997U CN205333997U CN201620078175.9U CN201620078175U CN205333997U CN 205333997 U CN205333997 U CN 205333997U CN 201620078175 U CN201620078175 U CN 201620078175U CN 205333997 U CN205333997 U CN 205333997U
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- crystal panel
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Abstract
The utility model provides a liquid crystal display panel testing arrangement that lights a lamp, every test probes that the test unit was drawn forth with the one end electric connection of a test sub -interface in the test interface, the other end and m root of test sub -interface the terminal electricity of test wire is connected, realizes from this that m root test wire passes test the sub -interface and the test probes that corresponds is connected, wherein, m more than or equal to 2, wherein, the interval that belongs to the adjacent test probes of same test unit is the 0.3 -0.6 millimeter. The advantage does: can effectively reduce the quantity of arranging of test sub -interface to can increase the interval of test sub -interface, conveniently build the testing arrangement that lights a lamp, subtract the structure complexity of having changed the testing arrangement that lights a lamp, reduce the testing arrangement's that lights a lamp maintenance rate, prolong the testing arrangement's that lights a lamp life.
Description
Technical field
This utility model belongs to liquid crystal panel technical field of measurement and test, is specifically related to a kind of liquid crystal panel lighting test device。
Background technology
Liquid crystal panel, before formally dispatching from the factory, all needs to carry out lighting test, thus detecting whether liquid crystal panel exists bad point。How traditional liquid crystal panel lighting test device, it is common to the deficiency such as have cost height, structure is complicated, easily break down, maintenance rate is high and service life is short, effectively solve the problems referred to above, significant。
Utility model content
For the defect that prior art exists, this utility model provides a kind of liquid crystal panel lighting test device, can effectively solve the problems referred to above。
The technical solution adopted in the utility model is as follows:
This utility model provides a kind of liquid crystal panel lighting test device, and including test shell, the inside of described test shell is fixed with power supply and test circuit main board；Described power supply electrically connects with described test circuit main board, for powering to described test circuit main board；The end of described test circuit main board is provided with at least one test cell；Wherein, described test cell draws n root test probe；
Print some p-wires on the surface of liquid crystal panel, and at the sidepiece of described liquid crystal panel, at least one test interface is installed；Wherein, described test interface is made up of n test sub-interface；
The every test probe that described test cell is drawn and in described test interface test one end of sub-interface and are electrically connected, the other end of described test sub-interface electrically connects with the end of p-wire described in m root, is achieved in m root p-wire and connects with corresponding test probe by testing sub-interface；Wherein, m is be more than or equal to 2；
Wherein, the spacing of the adjacent test probe belonging to same test cell is 0.3-0.6 millimeter。
Preferably, the spacing of the adjacent test probe belonging to same test cell is 0.4 millimeter。
Preferably, the quantity of the test probe that each described test cell includes is 20。
Preferably, the sidepiece of described liquid crystal panel is provided with 6 described test interfaces。
Preferably, the end of described test circuit main board is provided with 2 test cells。
The liquid crystal panel lighting test device that this utility model provides has the advantage that
In this utility model, the end of many p-wires is linked in same test sub-interface, and tests sub-interface and be connected with test circuit main board again through test probe, thus realizing test circuit main board to light p-wire, thus carrying out lighting test process；Owing to same test sub-interface and many p-wires realize being electrically connected, therefore, when test panel of the same area prints the p-wire of equal number, it is effectively reduced the layout quantity of test sub-interface, thus the spacing of test sub-interface can be increased, conveniently build lighting test device, simplified the structure complexity of lighting test device, reduce the maintenance rate of lighting test device, extend the service life of lighting test device。
Accompanying drawing explanation
The structural representation of the liquid crystal panel lighting test device that Fig. 1 provides for this utility model。
Fig. 2 is the partial enlarged drawing of a-quadrant in Fig. 1；
Wherein, 1-liquid crystal panel；2-liquid crystal panel lighting test device；3-test cell；4-tests probe；5-tests sub-interface；6-test interface。
Detailed description of the invention
In order to make this utility model be solved the technical problem that, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated。Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model。
In conjunction with Fig. 1 and Fig. 2, wherein, in Fig. 2, C region is the partial enlarged drawing in B region。This utility model provides a kind of liquid crystal panel lighting test device, and including test shell, the inside of test shell is fixed with power supply and test circuit main board；Power supply electrically connects with test circuit main board, for powering to test circuit main board；The end of test circuit main board is provided with at least one test cell, in fig. 2, has 2 test cells；Wherein, test cell draws n root test probe, and, the quantity of the test probe that each test cell includes is 20 with reference to Fig. 2 it can be seen that in fig. 2。
Printing some p-wires on the surface of liquid crystal panel, and be provided with at least one test interface at the sidepiece of liquid crystal panel, with reference to Fig. 1, the sidepiece of liquid crystal panel is provided with 6 test interfaces。Wherein, test interface is made up of n test sub-interface；The quantity of the test probe that the quantity of the test sub-interface that each test interface includes includes with each test cell is equal。
The every test probe that test cell is drawn and in test interface test one end of sub-interface and are electrically connected, the other end of test sub-interface electrically connects with the end of m root p-wire, is achieved in m root p-wire and connects with corresponding test probe by testing sub-interface；Wherein, m is be more than or equal to 2；
Wherein, the spacing of the adjacent test probe belonging to same test cell is 0.3-0.6 millimeter, for instance, it is 0.4 millimeter。
In this utility model, the end of many p-wires is linked in same test sub-interface, and tests sub-interface and be connected with test circuit main board again through test probe, thus realizing test circuit main board to light p-wire, thus carrying out lighting test process；Owing to same test sub-interface and many p-wires realize being electrically connected, therefore, when test panel of the same area prints the p-wire of equal number, it is effectively reduced the layout quantity of test sub-interface, thus the spacing of test sub-interface can be increased, conveniently build lighting test device, simplified the structure complexity of lighting test device, reduce the maintenance rate of lighting test device, extend the service life of lighting test device。
The above is only preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, under the premise without departing from this utility model principle; can also making some improvements and modifications, these improvements and modifications also should look protection domain of the present utility model。
Claims (5)
1. a liquid crystal panel lighting test device, it is characterised in that include test shell, the inside of described test shell is fixed with power supply and test circuit main board；Described power supply electrically connects with described test circuit main board, for powering to described test circuit main board；The end of described test circuit main board is provided with at least one test cell；Wherein, described test cell draws n root test probe；
Print some p-wires on the surface of liquid crystal panel, and at the sidepiece of described liquid crystal panel, at least one test interface is installed；Wherein, described test interface is made up of n test sub-interface；
The every test probe that described test cell is drawn and in described test interface test one end of sub-interface and are electrically connected, the other end of described test sub-interface electrically connects with the end of p-wire described in m root, is achieved in m root p-wire and connects with corresponding test probe by testing sub-interface；Wherein, m is be more than or equal to 2；
Wherein, the spacing of the adjacent test probe belonging to same test cell is 0.3-0.6 millimeter。
2. liquid crystal panel lighting test device according to claim 1, it is characterised in that the spacing of the adjacent test probe belonging to same test cell is 0.4 millimeter。
3. liquid crystal panel lighting test device according to claim 1, it is characterised in that the quantity of the test probe that each described test cell includes is 20。
4. liquid crystal panel lighting test device according to claim 1, it is characterised in that the sidepiece of described liquid crystal panel is provided with 6 described test interfaces。
5. liquid crystal panel lighting test device according to claim 1, it is characterised in that the end of described test circuit main board is provided with 2 test cells。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620078175.9U CN205333997U (en) | 2016-01-27 | 2016-01-27 | Liquid crystal display panel testing arrangement that lights a lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620078175.9U CN205333997U (en) | 2016-01-27 | 2016-01-27 | Liquid crystal display panel testing arrangement that lights a lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205333997U true CN205333997U (en) | 2016-06-22 |
Family
ID=56319729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620078175.9U Expired - Fee Related CN205333997U (en) | 2016-01-27 | 2016-01-27 | Liquid crystal display panel testing arrangement that lights a lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205333997U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107632422A (en) * | 2017-09-16 | 2018-01-26 | 合肥惠科金扬科技有限公司 | A kind of adapter of liquid crystal panel test splice device |
| CN107765455A (en) * | 2017-09-16 | 2018-03-06 | 合肥惠科金扬科技有限公司 | A kind of processing technology of the adapter of liquid crystal panel test splice device |
| CN111968556A (en) * | 2020-08-28 | 2020-11-20 | 合肥维信诺科技有限公司 | Detection apparatus for display panel |
-
2016
- 2016-01-27 CN CN201620078175.9U patent/CN205333997U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107632422A (en) * | 2017-09-16 | 2018-01-26 | 合肥惠科金扬科技有限公司 | A kind of adapter of liquid crystal panel test splice device |
| CN107765455A (en) * | 2017-09-16 | 2018-03-06 | 合肥惠科金扬科技有限公司 | A kind of processing technology of the adapter of liquid crystal panel test splice device |
| CN111968556A (en) * | 2020-08-28 | 2020-11-20 | 合肥维信诺科技有限公司 | Detection apparatus for display panel |
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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: 20160622 Termination date: 20170127 |