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Application of novel aluminum profile in direct type backlight

An aluminum profile, straight-down technology, applied in optics, nonlinear optics, instruments, etc., can solve the problem of inability to prevent fool-proof positioning, achieve good socket stability, convenient and fast fool-proof installation and positioning, and reduce processing procedures and costs. Effect

Pending Publication Date: 2021-12-07
苏州易启康电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a new type of aluminum profile in the application of the direct type backlight, in order to solve the problem in the above-mentioned background technology that the positioning cannot be fool-proof

Method used

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  • Application of novel aluminum profile in direct type backlight
  • Application of novel aluminum profile in direct type backlight
  • Application of novel aluminum profile in direct type backlight

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Example 1: See Figure 1-6 , an application of a new type of aluminum profile in a direct-lit backlight, including a base plate 1, a front frame 4 is provided at one end of the base plate 1, a lamp panel 10 is provided on one side of the top of the base plate 1, and a light panel 10 is provided on one end of the front frame 4. The light-mixing middle frame 2 is provided with a counterbore 7 on one side of the inner rear end of the front frame 4, and the top of the inner side of the front frame 4 is provided with a bearing middle frame 5, and the top of the inner rear end of the front frame 4 is fixedly connected with an optical part 6 and a lamp The two ends of the top of the board 10 are fixedly connected with positioning and fixing blocks 11, and the positioning and fixing blocks 11 are respectively arranged at equal intervals at both ends of the top of the lamp board 10, and the top of one end inside the front frame 4 is fixedly connected with OC9, OC9 and optical par...

Embodiment 2

[0029] Embodiment 2: The light-mixing middle frame 2 is hollow, the bottom of one side of the light-mixing middle frame 2 is inclined, and the inclination angle of the slope is 45°, and the bearing middle frame 5 is in the shape of a "T";

[0030] Specifically, such as figure 1 , figure 2 , image 3 and Figure 4 As shown, and the "T"-shaped side is plugged into the socket groove 8 provided between the OC9 and the optical part 6, and the OC9 is carried by the bearing middle frame 5, and then the polygonal mixed The light middle frame 2 is sleeved on one side of the front frame 4 from top to bottom, and the two ends of one side of the light mixing middle frame 2 are respectively provided with step blocks 14 and the bottom of one side of the light mixing middle frame 2 is inclined at 45° It can be perfectly nested under the carrying middle frame 5 inside the front frame 4, so as to achieve the purpose of conveniently and quickly inserting the carrying middle frame 5 and the ...

Embodiment 3

[0031] Embodiment 3: One side of the bottom plate 1 is respectively provided with socket holes 13, and the inside of the socket holes 13 are respectively pierced with pressure riveting studs 12;

[0032] Specifically, such as figure 1 and Figure 5 As shown, in the process of processing the bottom plate 1, two sets of socket holes 13 are set on one side of the interior, and the diameter of the socket holes 13 is 4.5 mm, and the processing of the socket holes 13 inside the bottom plate 1 does not require Further machining the threaded holes reduces the man-hours for processing the workpiece, and the installation and fixation of the aluminum profile parts through the riveting stud 12 and the sleeve hole 13 can effectively reduce the processing when the parts are processed and manufactured The process greatly shortens the processing time and effectively reduces its production cost, making the production cost of the optical component parts of the aluminum profile used in the back...

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Abstract

The invention discloses an application of a novel aluminum profile in direct type backlight. The profile comprises a bottom plate, and a front frame is arranged at one end of the bottom plate. According to the application of the novel aluminum profile in the direct type backlight, a light mixing middle frame and a bearing middle frame are arranged on one side of the interior of a front frame, and when the light mixing middle frame and the bearing middle frame are installed, the bearing middle frame is connected to the top end of one side of the interior of the front frame from top to bottom in a sleeving mode; in addition, one side of the bearing middle frame is inserted into a sleeving groove formed between the OC and the optical piece, the OC is borne through the bearing middle frame, and then the light mixing middle frame is connected to one side of the interior of the front frame from top to bottom in a sleeving mode. Besides, two ends of one side of the light mixing middle frame are respectively provided with a step block, and the bottom of one side of the light mixing middle frame is provided with a 45-degree inclined surface, so that the light mixing middle frame can be perfectly nested below the bearing middle frame in the front frame, the fool-proof mounting and positioning effects of the aluminum profile light mixing middle frame and the bearing middle frame are realized, and the problem that fool-proof positioning cannot be realized is solved.

Description

technical field [0001] The invention relates to the technical field of LCD modules, in particular to the application of a novel aluminum profile in direct-lit backlights. Background technique [0002] LCD direct-type high-brightness module generally adopts F-type aluminum alloy profile middle frame, because the middle frame plays an important role in carrying and fixing optical components and carrying liquid crystal glass in LCD direct-type high-brightness module. In the installation and strengthening of product strength, aluminum The alloy profile style will greatly affect the strength and assembly of the product. The general aluminum alloy profile is an F-type aluminum alloy profile. The control panel and connecting wire of the liquid crystal glass need to be placed between the side of the profile and the front frame. The strength is poor, so the strength of the finished module will be affected by the shape of the profile and reduce the strength; and because it is a high-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13357
CPCG02F1/133608
Inventor 陈祥建杨猛邱文杰
Owner 苏州易启康电子科技有限公司
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