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Connecting device for lighting test and lighting test equipment

A connection device and electrical connection technology, which is applied in nonlinear optics, instruments, optics, etc., can solve the problems of high detection cost and socket damage, and achieve the effects of reducing test cost, increasing service life and avoiding damage

Inactive Publication Date: 2017-02-22
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In practical applications, since the end of the lighting wire used to connect to the PCB needs to be plugged and pulled out continuously, it is easy to cause damage to the socket at the corresponding end of the lighting wire, and once the socket is damaged, the entire lighting wire needs to be repaired. Replacement, resulting in higher detection costs

Method used

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  • Connecting device for lighting test and lighting test equipment
  • Connecting device for lighting test and lighting test equipment
  • Connecting device for lighting test and lighting test equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0053] Figure 5 This is a schematic structural diagram of a connecting device used in a lighting test provided in the second embodiment of the present invention, such as Figure 5 As shown, the difference between the connection device provided in this embodiment and the connection device provided in the first embodiment is that the connection device in this embodiment further includes: a signal transmission wire socket 10, which is provided in the main body 1. The first end of the signal transmission wire socket 10 is electrically connected to the second end of the lighting wire socket 2, and the second end of the signal transmission wire socket 10 and the first end of the signal transmission wire 3 are detachable connection.

[0054] In the first embodiment above, when the signal transmission wire 3 is directly detachably connected to the second end of the lighting wire socket 2, the signal transmission wire 3 inevitably needs to be inserted into the main body 1, and it is dif...

Embodiment 3

[0057] The third embodiment of the present invention provides a lighting test equipment, including: a lighting machine, a lighting wire, and a connecting device, wherein the connecting device adopts the connecting device provided in the first embodiment or the second embodiment. For details, please refer to the foregoing embodiment The content in the first and second embodiment will not be repeated here.

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Abstract

The invention discloses a connecting device for a lighting test and lighting test equipment. The connecting device comprises a main body, a lighting wire socket, a signal transmission wire and an adaptor; the lighting wire socket is formed in the first surface of the main body, and the first end of the lighting wire socket is used for being connected with the second end of a lighting wire in the lighting test process; the first end of the signal transmission wire is electrically connected with the second end of the lighting wire socket; the first end of the adaptor is detachably connected with the second end of the signal transmission wire, and the second end of the adaptor is used for being connected with a lighting test interface formed in a PCB in the lighting test process. When the connecting device is used in the lighting test process, repeated insertion and extraction operation does not need to be conducted on the lighting wire, therefore, damage of the lighting wire can be effectively avoided, the service life of the lighting wire is effectively prolonged, then the replacement frequency of the lighting wire is decreased, and the test cost is reduced.

Description

Technical field [0001] The present invention relates to the field of display technology, in particular to a connecting device and lighting test equipment used in lighting tests. Background technique [0002] The backlight module is one of the key components of the LCD panel, and its function is to supply sufficient brightness and uniformly distributed light sources, so that the LCD can display images normally. [0003] In the prior art, TFT-LCD (Thin Film Transistor-Liquid Crystal Display, thin film field effect transistor liquid crystal display) module products mostly use Chip On Film (COF) to fix the chip (IC) On the flexible circuit board. In the manufacturing process of the liquid crystal display device, in order to ensure the reliability of the product quality, it is necessary to perform a lighting test on the backlight module. [0004] Specifically, one end of the lighting wire is inserted into the corresponding interface of the lighting machine, and the other end is connecte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13
CPCG02F1/1309
Inventor 于海默李想
Owner BOE TECH GRP CO LTD