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Backlight module and its engaging mechanism

A technology of snapping mechanism and backlight module, which is applied in the direction of electric light source, light source fixing, lighting device, etc., can solve the problem that the snapping mechanism cannot take into account miniaturization and sufficient strength, and achieves the effect of low cost

Active Publication Date: 2018-07-20
SINTAI OPTICAL SHENZHEN CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a backlight module that is miniaturized and has sufficient strength for the defect that the engaging mechanism in the prior art cannot take into account miniaturization and sufficient strength

Method used

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  • Backlight module and its engaging mechanism
  • Backlight module and its engaging mechanism
  • Backlight module and its engaging mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] See first figure 1 , the backlight module of an embodiment of the present invention mainly includes at least one engaging mechanism 1, a plate-shaped member 2, a diffusion sheet 3, a reflective sheet 4, a frame body 5, and a plurality of light-emitting diodes (LEDs) 6, wherein the plate-shaped member 2 It can be an optical component (such as a filter or a prism sheet). The engaging mechanism 1 , the plurality of LEDs 6 and the reflective sheet 4 are all disposed on the frame body 5 , and at least one rectangular hole 7 is formed on the plate member 2 . Such as figure 2 As shown, there is a fixed distance between adjacent holes 7 , and they are arranged in a matrix on the plate member 2 , and their positions correspond to the above-mentioned engaging mechanism 1 .

[0031] Then please refer to figure 1 as well as Figures 3A to 3C , the engaging mechanism 1 in this embodiment is mainly composed of a base plate 8, a first engaging part L1, a second engaging part R1 a...

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PUM

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Abstract

The invention relates to a backlight module and a clamp mechanism thereof. The backlight module comprises a plate-shaped member, a frame body and multiple clamp mechanisms. Multiple holes are formed in the plate-shaped member.The clamp mechanisms are arranged on the frame body and clamped into the holes. Each clamp mechanism comprises a substrate, a first rod part and a second rod part. Each first rod part extends from each substrate towards the direction of the plate-shaped memberEach second rod part extends from each substrate towards the direction of the plate-shaped member. Each first rod part and each second rod part are arrayed in a displaced manner relative to a center shaft of each clamp mechanism. Each center shaft runs parallel with each substrate.When the clamp mechanisms transverse corresponding holes, first rod and second rod parts are bent and deformed along the directions of center shafts and are displaced with each other.

Description

technical field [0001] The present invention relates to a backlight module, in particular to a backlight module with a locking mechanism. Background technique [0002] In a general backlight module, components such as a reflector, a light guide plate, or a diffuser are usually provided. In order to support and fix these components, a plurality of engaging mechanisms are correspondingly provided in the backlight module. In view of the trend towards thinner backlight modules, the clamping mechanism must also be reduced in size corresponding to the miniaturization of the component size. However, if the clamping mechanism is only proportionally reduced, there may be insufficient strength and fragile problem. Therefore, how to design an engaging mechanism corresponding to miniaturization and having sufficient strength has become an important subject in the related technical field. Contents of the invention [0003] The technical problem to be solved by the present invention i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S8/00F21V17/10
Inventor 寺岛利彦
Owner SINTAI OPTICAL SHENZHEN CO LTD