Module of novel lamp bar radiator structure and assembling method thereof

Abstract

A module of a novel lamp bar radiator structure comprises a lamp bar radiator, a front shell, liquid crystal glass, a back plate, a lamp bar and the like. The module is characterized in that the lamp bar is installed on the lamp bar radiator, the lamp bar radiator is locked and attached to the back plate, and the liquid crystal glass is fixed between the lamp bar radiator and the front shell. According to the module, the problem that white marks and shadows on a picture are generated due to the fact that a bearing face of an existing light guide plate is divided into opposite planes and the flatness is inconsistent is solved, the problem that light is leaked on the picture due to the fact that light deformation assembling and matching of an existing radiator, a back plate and a middle frame are not consistent is solved, the problem that light is leaked on the picture due to the fact that the tolerance clearance between the middle frame and the light guide plate is not uniform is solved, a part of middle frame is eliminated, the cost is saved, and the product quality and competitiveness are improved.

Description

technical field [0001] The invention relates to the technical field of flat-panel televisions, in particular to a module of a new lamp bar radiator structure and an assembly method thereof. Background technique [0002] Light bar radiator is an important accessory of side-entry flat-panel TV. It is used to position and fix the light bar, dissipate the heat of the light bar, position the light guide plate and other materials, and also have a certain support for the entire mold or the whole machine. effect. At present, the heat dissipation area of ​​the light bar radiator is required to be large, which results in a thicker shape and requires a lot of heat dissipation structures. At the same time, in order to avoid light leakage and prevent the light guide plate from being partially lifted or sunken by the radiator, resulting in white marks and shadows on the screen, the radiator is required to be flat. The precision is very high, and the size is required to be precise. In add...

AI Technical Summary

Problems solved by technology

At present, the heat dissipation area of ​​the light bar radiator is required to be large, resulting in a thicker shape and a lot of heat dissipation structures. At the same time, in order to avoid light leakage and prevent the light guide plate from being partially lifted or sunken by the radiator, resulting in white marks and shadows on the screen, the radiator is required to be flat. The precision is very high, the size is required to be precise, and the assembly and cooperation of the radiator, the middle frame and the backplane also require a high progress, and there are often poor consistency, which causes light leakage, white marks, shadows and other poor pictures

[0003] like figure 1 As shown, the traditional light strip radiator 1 needs to be assembled with the middle frame 2 and the back plate 3, and the installation structure is relatively complicated.

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