Diffusion plate structure replacing middle frame

Abstract

The utility model relates to a diffuser plate structure for replacing a middle frame, which comprises a plate body, bosses are respectively arranged on the sky side, the left side and the right side of the plate body, the top of each boss is used for bearing a liquid crystal panel, and a cavity formed between each boss and the plate body is used for placing an optical film; clamping grooves are formed in the top side, the left side and the right side of the boss respectively and used for being connected with a back plate in a clamped mode. According to the utility model, a plastic middle frame and a traditional diffusion plate are replaced by the redesigned diffusion plate, the plastic middle frame is canceled, the material cost and the assembly time are optimized, and the total thickness of the TV module is thinned at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of TV modules, and in particular to a diffusion plate structure replacing a middle frame. Background Art

[0002] like Figure 1 As shown, the TV module in the prior art includes a liquid crystal panel 01, a plastic middle frame 02, an optical film 03 and a diffuser 04. The diffuser is formed by extrusion and is a flat plate. The plastic middle frame is used to carry the liquid crystal panel. The above prior art mainly has the following defects: 1. It is necessary to increase the material of the plastic middle frame to carry the liquid crystal panel; 2. It increases the material management and assembly time cost. Summary of the invention

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a diffusion plate structure that replaces the middle frame to optimize material costs and assembly time.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A diffusion plate structure that replaces a middle frame comprises a plate body, wherein bosses are respectively provided on the top side and the left and right sides of the plate body, the top of the bosses are used to carry a liquid crystal panel, and the cavity formed between the bosses and the plate body is used to place an optical film; and card slots are respectively provided on the top side and the left and right sides of the bosses, and the card slots are used to be engaged and connected with a back plate.

[0006] Furthermore, a groove for attaching foam double-sided tape is provided on the top surface of the boss.

[0007] Furthermore, a guiding slope is provided at the lower end of the entrance side of the slot.

[0008] Furthermore, the plate body and the boss are integrally injection-molded using a polymer material.

[0009] The utility model adopts the above technical solution, replaces the plastic middle frame and the traditional diffuser plate with a redesigned diffuser plate, eliminates the plastic middle frame, optimizes material cost and assembly time, and reduces the total thickness of the TV module. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The present invention is further described in detail below with reference to the accompanying drawings and specific implementations:

[0011] Figure 1 It is a schematic diagram of a TV module in the prior art;

[0012] Figure 2 It is a structural schematic diagram of the diffusion plate structure of the utility model;

[0013] Figure 3It is a schematic diagram of the specific application of the diffusion plate structure of the utility model in a TV module. DETAILED DESCRIPTION

[0014] like Figure 2-3 As shown, the utility model is a diffuser plate structure replacing a middle frame, comprising a plate body 1, and bosses 2 are respectively provided on the top side and the left and right sides of the plate body 1, and the bosses 2 on the top side and the left and right sides of the plate body 1 are continuous structures. The top of the boss 2 is used to carry a liquid crystal panel 3, and specifically, a groove 21 for attaching a foam double-sided adhesive 4 is provided on the top surface of the boss 2, and the liquid crystal panel 3 is bonded and fixed to the top of the boss 2 by the foam double-sided adhesive 4.

[0015] The diffuser plate structure is made of polymer material as a whole and is injection molded (the plate body 1 and the boss 2 are integrally injection molded with the polymer material).

[0016] The cavity formed between the boss 2 and the plate body 1 is used to place the optical film; the boss 2 is provided with a card slot 22 on the top side and the left and right sides, and the card slot 22 is used to be connected with the back plate 5. A guide slope 23 is provided at the lower end of the entrance side of the card slot 22 to facilitate the back plate 5 to be connected.

[0017] The diffuser plate designed in the utility model replaces the plastic middle frame and the traditional diffuser plate, and cancels the plastic middle frame in the original TV module, thereby optimizing the material cost and assembly time, and thinning the total thickness of the TV module.

[0018] The above describes the specific implementation of the present invention, but those skilled in the art should understand that this is only an example. Those skilled in the art can make various changes or modifications to this implementation without departing from the principle and essence of the present invention, but these changes and modifications are all within the scope of protection of the present invention.

Claims

1. A diffuser plate structure replacing a middle frame, comprising a plate body, characterized in that: The top side and the left and right sides of the plate body are respectively provided with bosses, the top of the bosses are used to support the liquid crystal panel, and the cavity formed between the bosses and the plate body is used to place the optical film; the top side and the left and right sides of the bosses are respectively provided with card slots, which are used to be snap-connected with the back panel.

2. A diffuser plate structure replacing a middle frame according to claim 1, characterized in that: A groove for attaching the foam double-sided adhesive tape is provided on the top surface of the boss.

3. The diffuser plate structure replacing the middle frame according to claim 1, characterized in that: A guiding inclined surface is provided at the lower end of the entrance side of the slot.

4. The diffuser plate structure replacing the middle frame according to claim 1, characterized in that: The plate body and the boss are integrally injection-molded using a polymer material.

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