CN216697724U

CN216697724U - Narrow-frame liquid crystal display module

Info

Publication number: CN216697724U
Application number: CN202123441385.XU
Authority: CN
Inventors: 陈鑫
Original assignee: Jiangsu Jingyahui Electronic Technology Co ltd
Current assignee: Jiangsu Jingyahui Electronic Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-07
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a narrow-frame liquid crystal display module, which comprises an outer casing and a display panel main body clamped in the outer casing, wherein the outer casing is used for being embedded and matched with an outer casing, the outer casing is rectangular, a mounting groove for placing the display panel main body is concavely arranged in the middle of the outer casing, the outer side walls of the periphery of the outer casing are all inclined matching surfaces, and the distance between the matching surfaces and the inner side walls of the mounting groove is gradually reduced from bottom to top; when assembling with equipment shell, can imbed the interior concave surface of placing the inslot concave establishment in equipment shell, be about to outer shell top thickness setting less, when going into the cooperation with equipment shell card, the whole thickness of increase is less to be favorable to the reduction of the whole edge thickness of display panel main part.

Description

Narrow-frame liquid crystal display module

Technical Field

The utility model relates to the field of liquid crystal display modules, in particular to a narrow-frame liquid crystal display module.

Background

The liquid crystal module is applied to the fields of electric power measurement and control terminals, injection molding machine computers, numerical control systems, human-computer interfaces, medical instruments, biochemical analysis, textile machinery control, tax control machines, lottery machines, food detection, chromatographic analysis, electronic measurement, environmental experiment equipment, fire safety, automobile electronics, data acquisition and the like.

Along with electronic equipment's development, in order to obtain better visual effect, each producer also more and more requires the display screen that the frame is narrower to appear, and conventional display screen need establish an outer shell in the outside cover of display screen main part in order to protect the display screen main part, but when the installation was used, this outer shell and equipment shell superpose each other then can lead to the increase of the whole thickness of frame together to be unfavorable for obtaining better visual effect.

Therefore, how to solve the defects of the prior art is a subject of the present invention.

Disclosure of Invention

In order to solve the problems, the utility model discloses a narrow-frame liquid crystal display module.

In order to achieve the above purpose, the utility model provides the following technical scheme: a narrow-frame liquid crystal display module comprises an outer casing and a display panel main body clamped in the outer casing, wherein the outer casing is used for being embedded and matched with an equipment shell, the outer casing is rectangular, a mounting groove for placing the display panel main body is concavely arranged in the middle of the outer casing, the peripheral outer side walls of the outer casing are inclined matching surfaces, and the distance between the matching surfaces and the inner side walls of the mounting groove is gradually reduced from bottom to top;

the device shell is internally provided with a placing groove clamped and matched with the outer sleeve shell, the inner wall surface of the placing groove is an inner concave surface which is pressed and matched with the matching surface of the outer sleeve shell in an abutting mode, a filling gap is reserved between the inner side wall of the mounting groove and the display panel main body, and the filling gap is filled with an elastic adhesive layer.

In the above scheme, the inner side wall of the mounting groove is inwards recessed to form a filling groove, the top of the filling groove is provided with a flange which horizontally extends, and the filling gap is formed between the filling groove and the outer wall surface of the display panel main body.

In the above scheme, be formed with the extension limit of a vertical setting between the inside wall of mounting groove and the flange, multichannel arc spacing groove, multichannel have been seted up along vertical direction to this extension edge the parallel interval of arc spacing groove sets up.

In the above scheme, be provided with a graphite alkene heat conduction between the tank bottom surface of display panel main part and mounting groove and paste, graphite alkene heat conduction pastes and is in the same place with the display panel main part laminating, and graphite alkene heat conduction pastes to wear out from the mounting groove by the one end near display panel main part edge, and the bottom surface towards outer clamshell extends and pastes together.

In the above scheme, two reinforcing ribs are further fixed at the edges of two opposite sides of the bottom of the outer casing.

The utility model has the beneficial effects that: the outer side walls of the periphery of the outer casing of the liquid crystal display module are all inclined matching surfaces, and the distance between the matching surfaces and the inner side walls of the mounting grooves is gradually reduced from bottom to top; when assembling with equipment shell, can imbed the interior concave surface that the placing groove indent was established in equipment shell, outer shell top thickness sets up lessly promptly, and when going into the cooperation with equipment shell card, the whole thickness of increase is less to be favorable to the whole edge thickness of display panel main part to reduce.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a partial cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a bottom schematic view of the outer jacket.

Detailed Description

The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the utility model and not as limiting the scope of the utility model.

The embodiment is as follows: referring to fig. 1-4, a narrow-bezel lcd module includes an outer housing 100 and a display panel main body 200 clamped in the outer housing 100, wherein the outer housing 100 is used for being embedded and matched with an apparatus housing 300 (e.g., a plastic housing of a display);

referring to fig. 2, the outer casing 100 is rectangular, a mounting groove 101 for placing the display panel main body 200 is concavely formed in the middle of the outer casing 100, the outer side walls of the periphery of the outer casing 100 are all inclined mating surfaces 111, and the distance between the mating surfaces 111 and the inner side walls of the mounting groove 101 is gradually reduced from bottom to top;

a placing groove which is matched with the outer casing 100 in a clamping manner is formed in the equipment shell 300, the inner wall surface of the placing groove is an inner concave surface 301 which is pressed against the matching surface 111 of the outer casing 100 in a pressing manner, a filling gap is reserved between the inner side wall of the mounting groove 101 and the display panel main body 200, an elastic glue layer is filled in the filling gap, and the elastic glue layer is a silica gel layer and can play a role in elastic buffering;

because the outer side walls of the periphery of the outer casing 100 of the display module are all inclined matching surfaces 111, the distance between the matching surfaces 111 and the inner side walls of the mounting groove 101 is gradually reduced from bottom to top; when the display panel main body is assembled with the device shell 300, the display panel main body can be embedded into the concave surface 301 which is concavely arranged in the placing groove in the device shell 300, namely, the thickness of the top of the outer casing 100 is set to be smaller, and when the display panel main body is clamped and matched with the device shell 300, the increased whole thickness is smaller, so that the thickness of the whole edge of the display panel main body 200 is favorably reduced.

In order to improve the stability of the glue layer in the filling gap and avoid the glue layer from being degummed in long-term use, the inner side wall of the mounting groove 101 is inwards recessed to form a filling groove 112, the top of the filling groove 112 is provided with a rib 113 horizontally extending, the filling gap is formed between the filling groove 112 and the outer wall surface of the display panel main body 200, and the top of the filled glue layer can be blocked and limited by the rib 113 after being solidified, so that the glue layer is prevented from being separated.

Be formed with the extension limit of a vertical setting between the inside wall of mounting groove 101 and flange 113, multichannel arc spacing groove 115 has been seted up along vertical direction to this extension edge, and multichannel arc spacing groove 115 parallel interval sets up, and during the filling glue, partial glue can upwards overflow arc spacing groove 115 position department, and the concave of arc spacing groove 115 is equipped with and does benefit to glue of reserving, improves the coverage of glue.

In order to improve the heat dissipation capability of the display panel main body 200, a graphene heat conduction sticker 116 is arranged between the display panel main body 200 and the bottom surface of the mounting groove 101, the graphene heat conduction sticker 116 is attached to the display panel main body 200, one end of the graphene heat conduction sticker 116, which is close to the edge of the display panel main body 200, penetrates out of the mounting groove 101, extends towards the bottom surface of the exterior jacket 100 and is attached together, and the graphene heat conduction sticker 116 can guide out the heat inside the display panel main body 200 to the outside.

In order to further improve the overall strength of the outer casing 100, two reinforcing ribs 117 are fixed to two opposite side edges of the bottom of the outer casing 100.

It should be noted that the above-mentioned contents only illustrate the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and it is obvious to those skilled in the art that several modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations fall within the protection scope of the claims of the present invention.

Claims

1. The utility model provides a narrow frame liquid crystal display module assembly, includes outer shell (100) and blocks into display panel main part (200) in outer shell (100), outer shell (100) are used for embedding the cooperation with an equipment shell (300) mutually, its characterized in that: the outer casing (100) is rectangular, a mounting groove (101) for placing the display panel main body (200) is concavely formed in the middle of the outer casing (100), the outer side walls of the periphery of the outer casing (100) are all inclined matching surfaces (111), and the distance between the matching surfaces (111) and the inner side walls of the mounting groove (101) is gradually reduced from bottom to top;

the device comprises an equipment shell (300), and is characterized in that a placing groove matched with an outer casing (100) in a clamping mode is formed in the equipment shell (300), the inner wall surface of the placing groove is an inner concave surface (301) which is matched with the matching surface (111) of the outer casing (100) in a pressing mode, a filling gap is reserved between the inner side wall of the mounting groove (101) and a display panel main body (200), and an elastic rubber layer is filled in the filling gap.

2. The narrow-bezel liquid crystal display module of claim 1, wherein: the inner side wall of the mounting groove (101) is inwards recessed to form a filling groove (112), the top of the filling groove (112) is provided with a rib (113) which horizontally extends, and a filling gap is formed between the filling groove (112) and the outer wall surface of the display panel main body (200).

3. The narrow-bezel liquid crystal display module of claim 2, wherein: be formed with the extension limit of a vertical setting between the inside wall of mounting groove (101) and flange (113), multichannel arc spacing groove (115), multichannel have been seted up along vertical direction to this extension edge arc spacing groove (115) parallel interval sets up.

4. The narrow-bezel liquid crystal display module of claim 1, wherein: be provided with a graphite alkene heat conduction between the tank bottom surface of display panel main part (200) and mounting groove (101) and paste (116), graphite alkene heat conduction pastes (116) and is in the same place with display panel main part (200) laminating, and graphite alkene heat conduction pastes (116) and wears out in one end that is close to display panel main part (200) edge from mounting groove (101), extends and the laminating is in the same place towards the bottom surface of outside cover shell (100).

5. The narrow-bezel liquid crystal display module of claim 1, wherein: two reinforcing ribs (117) are fixed at the edges of two opposite sides of the bottom of the outer casing (100).