CN203397045U - Liquid crystal module (LCM) aging test fixture - Google Patents
Liquid crystal module (LCM) aging test fixture Download PDFInfo
- Publication number
- CN203397045U CN203397045U CN201320468605.4U CN201320468605U CN203397045U CN 203397045 U CN203397045 U CN 203397045U CN 201320468605 U CN201320468605 U CN 201320468605U CN 203397045 U CN203397045 U CN 203397045U
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- lcm
- backboard
- lcm module
- panel
- base plate
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Abstract
The utility model relates to an LCM aging test fixture. The test fixture comprises a bottom panel and a back panel perpendicularly arranged at the edge of one side of the bottom panel. The test fixture is characterized in that a perpendicular retaining panel perpendicularly intersecting with the bottom panel and the back panel respectively is further arranged on the bottom plate, a horizontal retaining block parallel to the side of the back panel and is further arranged on the bottom panel, space for holding an LCM is formed between the horizontal retaining block and the back panel, a perpendicular retaining block parallel to the horizontal retaining block and in the same plane with the horizontal retaining block is arranged on the perpendicular retaining panel, a main board disposing box for testing an LCM is arranged on the other side of the back panel, and light bar power interfaces connected with an LVD signal main board are arranged at the peripheral corners of the back panel. The test fixture is simple in structure, applicable to LCMs of different sizes and appearance structures, adaptable to signal line and power line connecting modes of various LCMs and capable of improving the LCM production yield.
Description
Technical field
The utility model relates to a kind of LCM module group aging measurement jig, is applied to LCM module production run.
Background technology
In the manufacture process of LCD MODULE (LCM module), there is the operation of one LCM module group aging test, allow LCM module work under hot environment, thus the stay in grade degree of test LCM module under the condition of high temperature.This burn-in test generally carries out in high-temperature workshop.
Therefore, just need a kind of module group aging measurement jig, guarantee the operation of start shooting of LCM module in high-temperature workshop, and for LCM module start operation (lighting), should have signal to access and power supply accesses.In current technology, this LCM module high temperature test, generally in hot room, carry out, with special fixture, light LCM module, but this type of special fixture is generally only applicable to the LCM module of fixed measure, and because the incoming end of signal wire and power lead is single, cannot meet the LCM module of unlike signal line or electric source line interface.
Utility model content
The purpose of this utility model is to provide a kind of LCM module group aging measurement jig, contributes to solve the problems such as burn-in test that current LCM module group aging device for testing structure is single, cannot meet polymorphic type LCM module.
The technical solution of the utility model is:
A kind of LCM module group aging measurement jig, comprise base plate and be vertical at the backboard on base plate one lateral edges, it is characterized in that: on described base plate, be also provided with the vertical baffle intersecting vertically respectively with base plate and backboard, on described base plate, be also provided with and backboard parallel sided, formation is in order to place the horizontal block in LCM module space, on described vertical baffle, be provided with parallel with backboard and with the rectangular block of horizontal block in same plane, on described backboard another side, be provided with for testing the mainboard holder of LCM module, the round angle of described backboard is provided with lamp bar (LightBar) power interface connecting from LVDS signal mainboard.
Wherein, state backboard upper end and offer one for the LVDS signal of mainboard being received to the breach of LCM module.
The utility model has the advantage of: the utility model is simple in structure, applicable to the LCM module of various different sizes and surface structure; The signal wire and the power lead access way that adapt to various LCM modules; Can improve LCM module production production capacity.
Accompanying drawing explanation
Fig. 1 is the axis side views such as northeast of the utility model embodiment.
Fig. 1 is the axis side views such as the southeast of the utility model embodiment.
Embodiment
For above-mentioned feature and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing, be described in detail below.
With reference to figure 1 and Fig. 2, the utility model relates to a kind of LCM module group aging measurement jig, comprise a base plate 1 and be vertical at the backboard 2 on base plate one lateral edges, on described base plate 1, be also provided with the vertical baffle 3 intersecting vertically respectively with base plate and backboard, on described base plate 1, be also provided with backboard one parallel sided and form in order to place the horizontal block 4 in LCM module space, on described vertical baffle 3, be provided with parallel with backboard and with horizontal block the rectangular block 5 in same plane, on described backboard 2 another sides, be provided with for testing the mainboard holder 6 of LCM module, the round angle of described backboard 2 is provided with lamp bar (LightBar) the power interface (not shown) connecting from LVDS signal mainboard.
Above-mentioned backboard 2 upper ends offer one for the LVDS signal of mainboard being received to the breach 2-1 of LCM module.
Specific implementation process of the present utility model: the utility model comprises a base plate, bottom edge has a vertical baffle, one horizontal block is set on base plate, one rectangular block is set on vertical baffle, horizontal block and rectangular block are in the same plane, on vertical baffle, with rectangular block, one backboard is set abreast, between backboard and rectangular block and horizontal block, stay a fixed gap space, backboard arranges a breach, one LVDS signal mainboard holder and place wherein LVDS signal mainboard, the signal wire connecting from LVDS signal mainboard, and lamp bar (light bar) power interface that connects and be arranged on four jiaos of backboards from mainboard, mainboard holder is established an opening, for the access of motherboard power supply line.
This tool by the cooperation of level, rectangular block and backboard, plays effect fixing and that erect LCM module, and meanwhile, the setting of horizontal and vertical block, can meet the placement demand of different size LCM module.
During use, LCM module is positioned between the block and backboard of tool, mainboard LVDS signal wire access LCM module signal wire interface, the power lead access LCM module LightBar power interface that mainboard connects, again this tool is positioned on chassis, push between heater car, switch on power, can realize LCM module high temperature test.
The foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (1)
1. a LCM module group aging measurement jig, comprise base plate and be vertical at the backboard on base plate one lateral edges, it is characterized in that: on described base plate, be also provided with the vertical baffle intersecting vertically respectively with base plate and backboard, on described base plate, be also provided with and backboard parallel sided, formation is in order to place the horizontal block in LCM module space, on described vertical baffle, be provided with parallel with backboard and with the rectangular block of horizontal block in same plane, on described backboard another side, be provided with for testing the mainboard holder of LCM module, the round angle of described backboard is provided with the lamp bar power interface connecting from LVDS signal mainboard.
2, LCM module group aging measurement jig according to claim 1, is characterized in that: described backboard upper end offers one for the LVDS signal of mainboard being received to the breach of LCM module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320468605.4U CN203397045U (en) | 2013-08-02 | 2013-08-02 | Liquid crystal module (LCM) aging test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320468605.4U CN203397045U (en) | 2013-08-02 | 2013-08-02 | Liquid crystal module (LCM) aging test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203397045U true CN203397045U (en) | 2014-01-15 |
Family
ID=49908567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320468605.4U Expired - Fee Related CN203397045U (en) | 2013-08-02 | 2013-08-02 | Liquid crystal module (LCM) aging test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203397045U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106028560A (en) * | 2016-07-14 | 2016-10-12 | 重庆美景光电科技有限公司 | LCM test fixture backlight isolation driving circuit and communication module thereof |
| CN110618546A (en) * | 2019-09-24 | 2019-12-27 | 昆山精讯电子技术有限公司 | Supporting plate of display module |
| CN111122093A (en) * | 2019-12-31 | 2020-05-08 | 深圳市南极光电子科技股份有限公司 | LCM drop test fixture and method |
-
2013
- 2013-08-02 CN CN201320468605.4U patent/CN203397045U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106028560A (en) * | 2016-07-14 | 2016-10-12 | 重庆美景光电科技有限公司 | LCM test fixture backlight isolation driving circuit and communication module thereof |
| CN110618546A (en) * | 2019-09-24 | 2019-12-27 | 昆山精讯电子技术有限公司 | Supporting plate of display module |
| CN111122093A (en) * | 2019-12-31 | 2020-05-08 | 深圳市南极光电子科技股份有限公司 | LCM drop test fixture and method |
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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: 20140115 Termination date: 20180802 |