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Assembly device and method of backlight module

A technology for backlight modules and assembling equipment, applied in optics, nonlinear optics, workpiece clamping devices, etc., can solve the problems of affecting the display area and the cumbersome process of adjusting the support column, and achieve the effect of simplifying the process of adjusting the support column.

Active Publication Date: 2013-03-13
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] An object of the present invention is to provide a backlight module assembly equipment to solve the problem that the display area is affected when the backlight module is turned over due to the high support column when assembling the backlight module in the prior art, and the adjustment of the support column cumbersome technical issues

Method used

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  • Assembly device and method of backlight module
  • Assembly device and method of backlight module
  • Assembly device and method of backlight module

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Embodiment Construction

[0041] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be practiced.

[0042] see figure 2 , figure 2 It is a structural diagram of the assembly equipment of the backlight module in the present invention.

[0043] The backlight module 30 includes a first surface B1 and a second surface B2, a side surface is provided between the first surface B1 and the second surface B2, and a screw hole (not shown) is opened on the backlight module 30 . The device comprises a supporting plate 20 with an opening 21 opened therein.

[0044] The device also includes a support column and a telescoping control device (not shown), and the support column passes through the opening 21 .

[0045] see figure 2 , the telescopic control device includes a compression piece 22 and a pop-up piece 23, the compression piece 22 is used to control the extension of the support column relative to ...

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Abstract

A backlight module (30) assembling device, the backlight module (30) including a first surface (B1) and a second surface (B2), with a plurality of flanks included between the first surface (B1) and the second surface (B2) and the backlight module (30) being provided with screw holes. The device includes: a support plate (20), provided with at least one opening (21); a support pillar, passing through the opening (21); and an elastic control device, which is used to control the support pillar to protrude with respect to the support plate (20) and support the second surface (B2) of the backlight module (30) when performing screw lock processing on the first surface (B1) and the flanks of the backlight module (30); and when the backlight module (30) is turned over to the second surface (B2), the elastic control device is used to control the support pillar to retract with respect to the support plate (20). Also disclosed is a backlight module mounting method.

Description

【Technical field】 [0001] The invention relates to the technical field of liquid crystal display, in particular to an assembly device and method of a backlight module. 【Background technique】 [0002] In the prior art, the assembly process of the backlight module is generally to put the backlight module on the tray, then put the panel on, cover the iron frame, and finally perform screw locking through the screw holes on the backlight module. [0003] As liquid crystal modules gradually develop toward larger sizes, thinner frames, and narrower frames, the required product thickness is also gradually reduced, which reduces the stiffness of the backlight module and increases the curvature of the backlight module. Once the backlight module bends too much, it will directly affect the position of the front and side screw holes, thus affecting the locking of the side screws. see figure 1 , figure 1 When connecting the screw hole 12 on the backlight module 11 to the screw hole 14 o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B11/00B25B27/00
CPCG02F2201/46B25B27/00G02F2001/133325G02F1/133608B25B11/00G02F1/133325
Inventor 刘勇
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD