CN213240736U

CN213240736U - Liquid crystal display module

Info

Publication number: CN213240736U
Application number: CN202022264003.XU
Authority: CN
Inventors: 林成焕
Original assignee: Dongguan Tebis Electronics Co ltd
Current assignee: Dongguan Tebis Electronics Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-05-18
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a liquid crystal display module, including first parallel plate, liquid crystal layer, second parallel plate and heating panel, the heating panel upper surface is glued through sealed glue and second parallel plate lower surface all around, the second parallel plate upper surface is glued through sealed glue and first parallel plate lower surface all around, the blotter is all installed in the same outside of first parallel plate, second parallel plate and heating panel size, the common slidable mounting of first parallel plate, second parallel plate and heating panel is in fixed shell, the inside front end fixed mounting of fixed shell has the circuit base. The utility model provides an installation of liquid crystal display module and dismantle more complicacy, inconvenient maintenance, assembly efficiency is slow, wastes time and energy, and the steadiness that inside each part is connected is not good to inside heat gathering causes the problem of part damage easily.

Description

Liquid crystal display module

Technical Field

The utility model relates to a technical field is made to the LCD screen, specifically is a liquid crystal display module.

Background

The liquid crystal display module is a complete display assembly which is formed by assembling a liquid crystal display device, a connecting piece, an integrated circuit, a control driving circuit, a PCB (printed circuit board), a backlight source and a structural part together and can be designed according to the requirements of users, and the liquid crystal display module is applied to a wider range, such as a liquid crystal television, a display, a mobile phone and the like.

At present, the liquid crystal display module is complex to install and disassemble, inconvenient to maintain, and in the production and assembly process of the liquid crystal display module, the assembly efficiency is slow, time and labor are wasted, the stability of the connection of each internal part is poor, each part is easy to loosen, the device is damaged, and the internal heat is gathered, so that the internal heat is difficult to distribute out, the parts are easy to burn out, and the potential safety hazard is brought.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid crystal display module possesses simple structure, and the maintenance radiating effect of being convenient for is excellent advantage, and it is more complicated to have solved liquid crystal display module installation and dismantlement, and inconvenient maintenance, assembly efficiency is slow, wastes time and energy, and the steadiness that inside each part is connected is not good to inside heat gathering causes the problem of part damage easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquid crystal display module, includes first parallel plate, liquid crystal layer, second parallel plate and heating panel, the heating panel upper surface is glued through sealed glue and second parallel plate lower surface all around, the second parallel plate upper surface is glued through sealed glue and first parallel plate lower surface all around, the blotter is all installed in the same outside of first parallel plate, second parallel plate and heating panel size, first parallel plate, second parallel plate and heating panel common slidable mounting are in fixed shell, fixed shell inside front end fixed mounting has the circuit base.

Preferably, a liquid crystal layer is filled between the first parallel plate and the second parallel plate.

Preferably, spring connectors are fixedly connected to two sides of the bottom end inside the fixed shell, the top ends of the two spring connectors are in contact with the cushion pad but not fixed, and the rear end of the fixed shell is fixedly connected with a sealing cover through screws.

Preferably, the upper surface of the first parallel plate is plated with an explosion-proof plating layer.

Preferably, the rear end of the circuit base is electrically connected with one end of the connecting line plate, and the other end of the connecting line plate is electrically connected with the liquid crystal layer.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model has the advantages that the spring connector is arranged, the first parallel plate, the second parallel plate, the heat dissipation plate and the fixed shell are elastically connected, meanwhile, the buffer layer is jointly arranged on the outer sides of the first parallel plate, the second parallel plate and the heat dissipation plate, the effect of damage of the first parallel plate and the second parallel plate caused by the collision of the fixed shell and the external environment is reduced, the liquid crystal layer leakage is damaged, the first parallel plate, the second parallel plate and the heat dissipation plate are slidably arranged in the fixed shell, the sealing cover is arranged at the rear end of the fixed shell through screws, the first parallel plate, the second parallel plate and the heat dissipation plate are fixed in the fixed shell, the liquid crystal display module is convenient to disassemble and take out for maintenance, the heat generated in the liquid crystal display module can be timely discharged through the heat dissipation plate arranged on the lower surface of the second parallel plate in a gluing mode, the effect that the radiating effect is good is reached.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic top sectional view of the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure: 1. fixing the housing; 2. a cushion pad; 3. sealing glue; 4. a first parallel plate; 5. a circuit base; 6. an explosion-proof plating layer; 7. a liquid crystal layer; 8. a second parallel plate; 9. a heat dissipation plate; 10. a screw; 11. sealing the cover; 12. connecting a wiring board; 13. a spring connector.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a liquid crystal display module, includes first parallel plate 4, liquid crystal layer 7, second parallel plate 8 and

heating panel

9, and 9 upper surfaces of heating panel are glued with 8 lower surfaces of second parallel plate through sealed glue 3 all around, and the heating panel 9 of installing at 8 lower surfaces of second parallel plate through gluing mode can make in time with the heat discharge that produces in the liquid crystal display module, has reached the good effect of radiating effect.

The periphery of the upper surface of the second parallel plate 8 is glued with the lower surface of the first parallel plate 4 through the sealant 3, and a liquid crystal layer 7 is filled between the first parallel plate 4 and the second parallel plate 8. The upper surface of the first parallel plate 4 is plated with an explosion-proof plating layer 6. The buffer pads 2 are arranged on the outer sides of the first parallel plate 4, the second parallel plate 8 and the heat dissipation plate 9 which are the same in size, and the buffer layers are arranged on the outer sides of the first parallel plate 4, the second parallel plate 8 and the heat dissipation plate 9 together, so that the effect of liquid leakage and damage of the liquid crystal layer 7 caused by collision of the first parallel plate 4 and the second parallel plate 8 due to the fact that the fixed shell 1 collides with the external environment is reduced.

First parallel plate 4, second parallel plate 8 and heating panel 9 are common slidable mounting in fixed shell 1, fixed shell 1 inside bottom both sides fixed connection spring coupling 13, two spring coupling 13 tops all with 2 contacts of blotter but not fixed, through setting up spring coupling 13, make first parallel plate 4, second parallel plate 8 and heating panel 9 and fixed shell 1 between be elastic connection, fixed shell 1 rear end passes through screw 10 fixedly connected with closing cap 11. Through with first parallel plate 4, second parallel plate 8 and heating panel 9 slidable mounting in fixed shell 1 to install closing cap 11 at fixed shell 1 rear end through screw 10, thereby make first parallel plate 4, second parallel plate 8 and heating panel 9 at fixed shell 1 internal fixation, thereby make the convenient dismantlement of liquid crystal display module, and conveniently take out the maintenance. The front end inside the fixed shell 1 is fixedly provided with a circuit base 5. The rear end of the circuit base 5 is electrically connected with one end of a connection board 12, and the other end of the connection board 12 is electrically connected with the liquid crystal layer 7.

The working principle is as follows: the utility model discloses during the use, with heating panel 9 through sealed

glue

3 and 8 fixed connection of second parallel plate, the second parallel plate is through sealed

glue

3 and 4 fixed connection of first parallel plate, and with first parallel plate 4, the common suit blotter 2 in second parallel plate 8 and the heating panel 9 outside and slidable mounting are in fixed shell 1, and simultaneously, 12 one ends of the wiring board that will be connected with 7 electricity in the liquid crystal layer insert circuit base 5, and install closing cap 11 on fixed shell 1 through screw 10, thereby with first parallel plate 4, second parallel plate 8 and heating panel 9 are fixed jointly in fixed shell 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A liquid crystal display module includes a first parallel plate (4), a liquid crystal layer (7), a second parallel plate (8) and a heat dissipation plate (9), characterized in that: heating panel (9) upper surface is all around through sealed glue (3) and second parallel plate (8) lower surface gluing, second parallel plate (8) upper surface is all around through sealed glue (3) and first parallel plate (4) lower surface gluing, blotter (2) are all installed in the same outside of first parallel plate (4), second parallel plate (8) and heating panel (9) size, first parallel plate (4), second parallel plate (8) and heating panel (9) common slidable mounting are in fixed shell (1), fixed shell (1) inside front end fixed mounting has circuit base (5).

2. The liquid crystal display module of claim 1, wherein: and a liquid crystal layer (7) is filled between the first parallel plate (4) and the second parallel plate (8).

3. The liquid crystal display module of claim 1, wherein: fixed shell (1) inside bottom both sides fixed connection spring coupling ware (13), but two spring coupling ware (13) tops all contact with blotter (2) but not fixed, and fixed shell (1) rear end passes through screw (10) fixedly connected with closing cap (11).

4. The liquid crystal display module of claim 1, wherein: the upper surface of the first parallel plate (4) is plated with an explosion-proof plating layer (6).

5. The liquid crystal display module of claim 1, wherein: the rear end of the circuit base (5) is electrically connected with one end of a connecting wiring board (12), and the other end of the connecting wiring board (12) is electrically connected with the liquid crystal layer (7).