CN213424479U

CN213424479U - Dustproof LCD module

Info

Publication number: CN213424479U
Application number: CN202021600342.4U
Authority: CN
Inventors: 陈斌
Original assignee: Hubei Fangcun Touch Technology Co ltd
Current assignee: Hubei Fangcun Touch Technology Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-06-11
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses a dirt-proof LCD module relates to LCD module technical field, including the module frame, the installing port has been seted up to the inboard of module frame, and the top edge of module frame has all been seted up and has been inlayed and establish the groove, and inlays that the inboard of establishing the groove all slides and inlay and be equipped with the installation piece, and the mounting groove has all been seted up to the inboard of installation piece, and the inboard of mounting groove all slides and inlays and be equipped with two installation sliders, and the outer wall middle part of two installation sliders is the fixed mounting panel that is provided with all. This dirt-proof LCD module, through the division board, sealed pad and fixed plate, can realize the stable sealed to the LCD screen, prevent that the edge of module frame and LCD screen from invading the dust, the dustproof performance of this dirt-proof LCD module has further been improved, this dirt-proof LCD module, through the rubber pad, mounting panel and installation piece, can realize the stable centre gripping to the LCD screen, avoid in subsequent installation and transportation, LCD screen striking module frame has further improved the practicality of this dirt-proof LCD module.

Description

Dustproof LCD module

Technical Field

The utility model relates to a LCD module technical field specifically is a dirt-proof LCD module.

Background

The LCD is short for liquid crystal display, and is constructed by placing liquid crystal box between two parallel glass substrates, arranging TFT (thin film transistor) on the lower substrate glass, arranging color filter on the upper substrate glass, and controlling the rotation direction of liquid crystal molecules by changing signal and voltage on the TFT, so as to control whether polarized light of each pixel point is emitted or not to achieve the display purpose.

At present carrying out simple fixed and installation with flexible printed circuit and PCB board with the LCD module majority that uses, very easily causing the invasion of dust in the use of reality, on the one hand can cause the short circuit of circuit very probably, perhaps be liquid crystal display's damage, in addition at the in-process of transport or installation, the in-process of liquid crystal display and PCB board, can lead to liquid crystal display and PCB board to take place to damage, and then causes economic loss.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dirt-proof LCD module, through the division board, sealed pad and fixed plate, can realize the stable sealed to the LCD screen, prevent that the edge of module frame and LCD screen from invading the dust, further improved the dustproof performance of this dirt-proof LCD module, through rubber pad, mounting panel and installation piece, can realize the stable centre gripping to the LCD screen, avoid in subsequent installation and transportation, LCD screen striking module frame has further improved the practicality of this dirt-proof LCD module.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a dustproof LCD module comprises a module frame, wherein the inner side of the module frame is provided with a mounting hole, the top corners of the module frame are respectively provided with an embedding groove, the inner sides of the embedding grooves are respectively embedded with a mounting block in a sliding manner, the inner sides of the mounting blocks are respectively provided with a mounting groove, the inner sides of the mounting grooves are respectively embedded with two mounting sliding blocks in a sliding manner, the middle parts of the outer walls of the two mounting sliding blocks are respectively fixedly provided with a mounting plate, one sides of the mounting plates, which are close to each other, are respectively bonded with a rubber pad, the outer walls of the mounting plates are attached to the inner walls of the module frame, the center of the bottom of the inner walls of the mounting grooves is fixedly provided with a mounting rod, the top ends of the mounting rods are slidably sleeved on the inner sides of the mounting sliding blocks, the top ends of the mounting rods are slidably sleeved with clamping blocks, the outer walls of the clamping blocks, and a sealing plate is fixedly arranged on the outer wall of the module frame through the mounting hole and the bolt.

In order to improve the device's clamping stability, conduct the utility model relates to a dirt-proof LCD module is preferred, the inboard slip of module frame is inlayed and is equipped with the LCD screen, and the top of LCD screen and bottom edge all laminate in the outer wall department of rubber pad.

In order to improve the device's categorised accuracy, conduct the utility model relates to a dirt-proof LCD module is preferred, the external screw thread has all been seted up to the top outer wall of installation pole, there is the fixed plate on the top of installation pole through threaded connection, and the top of fixed plate flushes each other with the top of installation pole.

In order to improve the device's dust proofness, conduct the utility model relates to a dirt-proof LCD module is preferred, the inner wall bottom department of module frame inlays and is equipped with the ya keli board, and the outer wall laminating of ya keli board in the outer wall department of LCD screen.

In order to improve the device's inside dirt resistance, conduct the utility model relates to a dirt-proof LCD module is preferred, the bottom edge of division board all bonds and is provided with sealed the pad, and sealed outer wall bottom laminating in the outer wall department of LCD screen of filling up.

In order to improve the device's job stabilization nature, conduct the utility model relates to a dirt-proof LCD module is preferred, the bottom downwardly extending of division board sets up, the division board is back the shape.

The utility model provides a dirt-proof LCD module. The method has the following beneficial effects:

(1) this dirt-proof LCD module through division board, sealed pad and fixed plate, can realize the stable sealed to the LCD screen, prevents that the edge of module frame and LCD screen from invading the dust, has further improved this dirt-proof LCD module's dustproof performance.

(2) This dirt-proof LCD module through rubber pad, mounting panel and installation piece, can realize avoiding in subsequent installation and transportation to the stable centre gripping of LCD screen, and the practicality of this dirt-proof LCD module has further been improved to LCD screen striking module frame.

Drawings

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

fig. 2 is a front view of the mounting block of the present invention;

FIG. 3 is a side cross-sectional view of a modular frame of the present invention;

fig. 4 is a bottom view of the isolation plate of the present invention.

In the figure: 1. a module frame; 2. an installation port; 3. embedding a groove; 4. a separator plate; 5. mounting holes; 6. mounting blocks; 7. mounting a rod; 8. a clamping block; 9. mounting grooves; 10. mounting a plate; 11. a rubber pad; 12. installing a sliding block; 13. a fixing plate; 14. acrylic plates; 15. an LCD screen; 16. a sealing plate; 17. and a gasket.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a dustproof LCD module comprises a module frame 1, wherein the inner side of the module frame 1 is provided with an installation opening 2, the corners of the top of the module frame 1 are respectively provided with an embedding groove 3, the inner sides of the embedding grooves 3 are respectively embedded with an installation block 6 in a sliding manner, the inner sides of the installation blocks 6 are respectively provided with an installation groove 9, the inner sides of the installation grooves 9 are respectively embedded with two installation sliding blocks 12 in a sliding manner, the middle parts of the outer walls of the two installation sliding blocks 12 are respectively and fixedly provided with an installation plate 10, one sides of the installation plates 10 which are close to each other are respectively bonded with a rubber pad 11, the outer wall of the installation plate 10 is bonded to the inner wall of the module frame 1, the center of the bottom of the inner wall of the installation groove 9 is fixedly provided with an installation rod 7, the top end of the installation rod 7 is slidably sleeved at the inner side of the installation sliding blocks 12, the top end of the installation rod, four mounting holes 5 are opened to the outer wall of module frame 1, and the outer wall of module frame 1 passes through mounting hole 5 and bolt fastening is provided with closing plate 16.

In this embodiment: through mounting groove 9 and installation pole 7, can the person of facilitating the use fast assembly, improve the convenience of installation, through mounting panel 10 and rubber pad 11, can realize the stable centre gripping to LCD screen 15, avoid at the in-process of transport or use, LCD screen 15 takes place to rock, lead to taking place the problem of fragmentation, through division board 4 and closing plate 16, can prevent that LCD screen 15 from taking place the invasion of dust, lead to liquid crystal display's in-process, lead to the user to see and feel not good.

Specifically, the inside of module frame 1 is slided and is inlayed and be equipped with LCD screen 15, and the top of LCD screen 15 all laminates in the outer wall department of rubber pad 11 with bottom edge.

In this embodiment: the top and the bottom corners of the LCD screen 15 are attached to the outer wall of the rubber pad 11, so that the LCD screen 15 can be prevented from being scratched by the mounting plate 10, the friction force can be improved, and the falling is avoided.

Specifically, the external screw thread has all been seted up to the top outer wall of installation pole 7, and there is fixed plate 13 on the top of installation pole 7 through threaded connection, and the top of fixed plate 13 flushes each other with the top of installation pole 7.

In this embodiment: through the fixing plate 13, the limitation of the mounting rod 7 can be realized, and the stability of the mounting block 6 and the isolation plate 4 is ensured.

Specifically, the acrylic plate 14 is embedded at the bottom of the inner wall of the module frame 1, and the outer wall of the acrylic plate 14 is attached to the outer wall of the LCD screen 15.

In this embodiment: through the acrylic plate 14, stable protection of the LCD screen 15 can be achieved, and in addition, the outer wall of the LCD screen 15 can be prevented from being scratched by an external sharp object.

Specifically, the bottom edges of the isolation plates 4 are respectively bonded with a sealing gasket 17, and the bottom of the outer wall of the sealing gasket 17 is attached to the outer wall of the LCD screen 15.

In this embodiment: through sealed the pad 17, the stability of division board 4 and LCD screen 15 can be guaranteed on the one hand, can guarantee on the other hand that the dust can not invade the edge of LCD screen 15, after the installation, can add the silicone grease and carry out further heat dissipation and seal.

Specifically, the bottom of the isolation plate 4 extends downward, and the isolation plate 4 is in a shape of a square.

In this embodiment: by means of the spacer 4, a stable isolation protection of the edges of the LCD screen 15 can be achieved.

During the use, install installation piece 6 earlier and inlay the inboard department of establishing groove 3, then will install slider 12 and grip block 8 and loop through installation pole 7 and install the inboard department of mounting groove 9, guarantee LCD screen 15 at last and be located the outer wall department of rubber pad 11, then will install fixed plate 13 for grip block 8 and installation slider 12 are fixed completely, laminate LCD screen 15 in the outer wall department of acrylic plate 14 at last, guarantee that closing plate 16 laminates in the inboard department of module frame 1 completely.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dirt-proof LCD module, includes module frame (1), its characterized in that: the inner side of the module frame (1) is provided with a mounting opening (2), the top corners of the module frame (1) are respectively provided with an embedding groove (3), the inner sides of the embedding grooves (3) are respectively embedded with a mounting block (6) in a sliding manner, the inner sides of the mounting blocks (6) are respectively provided with a mounting groove (9), the inner sides of the mounting grooves (9) are respectively embedded with two mounting sliding blocks (12) in a sliding manner, the middle parts of the outer walls of the two mounting sliding blocks (12) are respectively fixedly provided with a mounting plate (10), one sides of the mounting plates (10) close to each other are respectively bonded with a rubber pad (11), the outer walls of the mounting plates (10) are attached to the inner wall of the module frame (1), the center of the bottom of the inner wall of the mounting groove (9) is fixedly provided with a mounting rod (7), the top ends of the mounting rods (7) are sleeved on the inner sides of the mounting sliding blocks (12) in a sliding manner, the outer wall of the clamping block (8) is fixedly provided with a separation plate (4) close to the bottom, the outer wall of the module frame (1) is provided with four mounting holes (5), and the outer wall of the module frame (1) is fixedly provided with a sealing plate (16) through the mounting holes (5) and bolts.

2. The dustproof LCD module of claim 1, wherein: the inside slip of module frame (1) inlays and is equipped with LCD screen (15), and the top of LCD screen (15) and bottom edge all laminate in the outer wall department of rubber pad (11).

3. The dustproof LCD module of claim 2, wherein: the external screw thread has all been seted up to the top outer wall of installation pole (7), there is fixed plate (13) on the top of installation pole (7) through threaded connection, and the top of fixed plate (13) flushes each other with the top of installation pole (7).

4. The dustproof LCD module of claim 3, wherein: the bottom of the inner wall of the module frame (1) is embedded with an acrylic plate (14), and the outer wall of the acrylic plate (14) is attached to the outer wall of the LCD screen (15).

5. The dustproof LCD module of claim 4, wherein: the bottom edge of the isolation plate (4) is provided with a sealing gasket (17) in an adhering mode, and the bottom of the outer wall of the sealing gasket (17) is attached to the outer wall of the LCD screen (15).

6. The dustproof LCD module of claim 5, wherein: the bottom of division board (4) extends the setting downwards, division board (4) are back shape.