LCD display module convenient to mount and dismount

Abstract

The utility model provides an LCD display module convenient to assemble and disassemble, which relates to the technical field of LCD display modules and comprises an outer frame, an inner frame is movably connected to the peripheral side of the inner wall of the outer frame, two first positioning holes are formed in one side of the surface wall of each of the outer frame and the inner frame, and positioning columns are arranged on one sides of the inner walls of the two first positioning holes. One side of the surface wall of the positioning column is fixedly connected with a first positioning block, one side, away from the surface wall of the first positioning block, of the positioning column is fixedly connected with a second positioning block, two screw holes are formed in one side of the surface wall of each of the outer frame and the inner frame, and the positioning column is connected with the outer frame and the inner frame by aligning the second positioning block and the positioning column to the first positioning hole. The first positioning blocks are limited under the action of the second positioning holes, then the outer frame and the inner frame are positioned and aligned, the bolts are rotated to fix the outer frame and the inner frame, the assembly error between frames is reduced, damage to the display module is reduced, and the service life of the display module is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to LCD display module technical field especially, relate to a kind of LCD display module of convenient installation and disassembly. BACKGROUND

[0002] LCD display module is a kind of integrated liquid crystal display and driving circuit assembly, for displaying image and text, liquid crystal display is the core part of LCD display module, is composed of two glass substrates, with liquid crystal material in the middle, by changing the voltage applied on liquid crystal, can control the arrangement of liquid crystal molecules, in turn control light passing, form image, LCD itself does not emit light, need backlight module to provide light source, LCD display module is widely used in various electronic products, such as mobile phone, computer display, television, automobile instrument panel, industrial control panel etc., they with its light, low power consumption, easy to integrate and other advantages, in modern display technology occupies important position.

[0003] But the existing LCD display module assembly process is more complex, rely on operator to use precision tool to assemble, this not only time-consuming is longer, and in the process of pursuing quick assembly, operator can be assembled in the case of not completely aligning, leading to the assembly error between frame, in turn damage display module, shorten display module service life, and LCD display module is assembled into display in the process, it is very inconvenient to adjust, this also reduces the practicability of module, therefore, need to propose a new type of LCD display module that is convenient to install and disassemble. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problems of the existing LCD display module assembly process is more complex, time-consuming is longer, in the process of quick assembly, can be assembled in the case of not completely aligning, leading to the assembly error between frame, damage display module, shorten display module service life, and propose a kind of LCD display module that is convenient to install and disassemble.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme: a kind of LCD display module that is convenient to install and disassemble, including outer frame, the inner wall circumferential side of outer frame is movably connected with inner frame, the surface wall of outer frame and inner frame is equipped with two first positioning holes on one side, the inner wall of two first positioning holes is equipped with positioning column on one side, the surface wall of positioning column is tightly connected with first positioning block on one side, the surface wall of positioning column is tightly connected with second positioning block on one side away from first positioning block, the surface wall of outer frame and inner frame is equipped with two screw holes on one side, the surface wall of two screw holes is screw-connected with bolt on one side, the surface wall of inner frame is tightly connected with base, the surface wall of base is equipped with two second positioning holes, two second positioning holes and two first positioning blocks are movably connected respectively.

[0006] Preferably, the side wall of the base is provided with four dampers, and the side wall of each of the four dampers is provided with a spring.

[0007] Preferably, the side wall of the spring is provided with a I-shaped plate, and the side wall of the I-shaped plate is fixedly connected with four sliding blocks.

[0008] Preferably, the side wall of the base is fixedly connected with two partitions, and the side wall of each of the two partitions is provided with two sliding grooves.

[0009] Preferably, the sliding block and the sliding groove are in sliding connection, and the side wall of the base is fixedly connected with a sliding rail.

[0010] Preferably, the side wall of the sliding rail is in sliding connection with four movable blocks, and the side wall of each of the four movable blocks is provided with a fixing hole.

[0011] Preferably, the side wall of the outer frame is fixedly connected with an LCD display screen, and the side wall of the base is provided with a connecting port.

[0012] Compared with the prior art, the LCD display module has the advantages and positive effects that,

[0013] 1. In the utility model, the second positioning block and the positioning column are aligned with the first positioning hole, the positioning column connects the outer frame and the inner frame, the first positioning block is limited under the action of the second positioning hole, then the outer frame and the inner frame are positioned and aligned, the outer frame and the inner frame are fixed by rotating the bolt, the assembling error between the frames is reduced, the damage to the display module is reduced, and the service life of the display module is prolonged.

[0014] 2. In the utility model, the movable block is moved under the action of the sliding rail, the fixing hole is aligned with the position to be fixed, the screw is driven into the base, then the installation efficiency of the LCD display module is improved, and the convenience of the installation and disassembly of the LCD display module is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A three-dimensional structure schematic diagram of the LCD display module convenient to install and disassemble is provided for the utility model;

[0016] Figure 2 A three-dimensional separation structure schematic diagram of the LCD display module convenient to install and disassemble is provided for the utility model;

[0017] Figure 3 A side view three-dimensional structure schematic diagram of the LCD display module convenient to install and disassemble is provided for the utility model;

[0018] Figure 4This utility model provides a schematic diagram of the internal cross-sectional structure of an LCD display module that is easy to install and disassemble.

[0019] Figure 5 This utility model presents a partial structural diagram of an LCD display module that is easy to install and disassemble.

[0020] Legend: 1. Outer frame; 2. Inner frame; 3. First positioning hole; 4. Base; 5. Positioning post; 6. First positioning block; 7. Second positioning block; 8. Bolt; 9. Second positioning hole; 10. Partition; 11. Slide groove; 12. Damper; 13. Spring; 14. I-beam; 15. LCD display screen; 16. Connection port; 17. Slide rail; 18. Movable block; 19. Fixing hole; 20. Slider; 21. Screw hole. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1: As Figures 1-5 As shown, this utility model provides a technical solution: an LCD display module that is easy to install and disassemble, including an outer frame 1, an inner frame 2 movably connected to the inner wall of the outer frame 1, two first positioning holes 3 are opened on one side of the outer frame 1 and the inner frame 2, a positioning post 5 is provided on one side of the inner wall of the two first positioning holes 3, a first positioning block 6 is fastened to one side of the positioning post 5, a second positioning block 7 is fastened to the side of the positioning post 5 away from the first positioning block 6, two screw holes 21 are opened on one side of the outer frame 1 and the inner frame 2, a bolt 8 is threaded to one side of the surface of the two screw holes 21, a base 4 is fastened to one side of the surface of the inner frame 2, two second positioning holes 9 are opened on one side of the surface of the base 4, and the two second positioning holes 9 and the two first positioning blocks 6 are movably connected respectively.

[0024] In this embodiment, the user puts the parts such as diffusion film into the inner frame 2, slides the outer frame 1 on, aligns the second positioning block 7 with the first positioning hole 3, passes the positioning column 5, rotates the first positioning block 6 into the second positioning hole 9, limits the first positioning block 6 through the second positioning hole 9, connects the outer frame 1 and the inner frame 2 with the positioning column 5, then screws the bolt 8 into the screw hole 21 to align and install the outer frame 1 and the inner frame 2, reduces the assembly error between the frames, reduces the damage to the display module, increases the service life of the display module, the base 4 is used to connect the inner frame 2, facilitates the installation of the whole display module, and the angle of the second positioning block 7 and the first positioning block 6 is staggered, which is matched with the second positioning hole 9 to avoid falling after the positioning column 5 is passed into the first positioning hole 3.

[0025] Embodiment 2: As shown in Figures 1-5 The surface wall side of the base 4 is provided with four dampers 12, the surface wall side of the four dampers 12 is provided with springs 13, the surface wall side of the spring 13 is provided with a profiled plate 14, the surface wall side of the profiled plate 14 is tightly connected with four sliding blocks 20, the surface wall side of the base 4 is tightly connected with two partition plates 10, the surface wall side of the two partition plates 10 is provided with two sliding grooves 11, the sliding block 20 and the sliding groove 11 are slidingly connected, the surface wall side of the base 4 is tightly connected with a sliding rail 17, the surface wall side of the sliding rail 17 is slidingly connected with four movable blocks 18, the surface wall side of the four movable blocks 18 is provided with fixing holes 19, the surface wall side of the outer frame 1 is tightly connected with an LCD display screen 15, and the surface wall side of the base 4 is provided with a connecting port 16.

[0026] In this embodiment, the parts such as diffusion film are placed above the profiled plate 14, the profiled plate 14 is moved under the cooperation of the damper 12 and the spring 13, the sliding block 20 is moved along the sliding groove 11 under the movement of the profiled plate 14, thereby compactly installing the internal parts and improving the working efficiency of the display module, the partition plate 10 supports the sliding groove 11 and protects the parts on the profiled plate 14, reduces the influence of the outside world, improves the service life of the display module, the LCD display screen 15 is used to display images, and the connecting port 16 is convenient for electrical connection between the display module and external equipment, the user moves the movable block 18 under the action of the sliding rail 17, aligns the fixing hole 19 with the position to be fixed, drives the screw into the base 4, thereby improving the installation efficiency of the LCD display module and improving the convenience of installation and disassembly of the LCD display module.

[0027] The working principle of the embodiment is as follows: in use, first, the diffusion film and other parts are placed above the work plate 14, the work plate 14 is driven to move under the cooperation of the damper 12 and the spring 13, the sliding block 20 is driven to move along the sliding groove 11 under the movement of the work plate 14, thereby the internal parts are installed compactly, then, the outer frame 1 is slid, after the second positioning block 7 is aligned with the first positioning hole 3, the positioning column 5 is penetrated, the first positioning block 6 is rotated into the second positioning hole 9, the first positioning block 6 is limited by the second positioning hole 9, the outer frame 1 and the inner frame 2 are connected by cooperating with the positioning column 5, then, the outer frame 1 and the inner frame 2 are aligned and installed by screwing the bolt 8 into the screw hole 21, finally, the display module and the external equipment are electrically connected through the connecting port 16, the user moves the movable block 18 under the action of the sliding rail 17, the fixing hole 19 is aligned with the position to be fixed, the screw is driven into the base 4, and the convenience of installation and disassembly of the LCD display module is improved.

[0028] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belong to the protection scope of the technical scheme of the present application.

Claims

1. An LCD display module that is easy to install and remove, comprising an outer frame (1), characterized in that: The inner wall of the outer frame (1) is movably connected to the inner frame (2). Two first positioning holes (3) are opened on one side of the outer frame (1) and the inner frame (2). A positioning post (5) is provided on one side of the inner wall of the two first positioning holes (3). A first positioning block (6) is fastened to one side of the outer wall of the positioning post (5). A second positioning block (7) is fastened to one side of the outer wall of the positioning post (5) away from the first positioning block (6). Two screw holes (21) are opened on one side of the outer frame (1) and the inner frame (2). A bolt (8) is threaded to one side of the outer wall of the two screw holes (21). A base (4) is fastened to one side of the outer wall of the inner frame (2). Two second positioning holes (9) are opened on one side of the outer wall of the base (4). The two second positioning holes (9) and the two first positioning blocks (6) are movably connected respectively.

2. The LCD display module that is easy to install and disassemble according to claim 1, characterized in that: Four dampers (12) are provided on one side of the surface wall of the base (4), and springs (13) are provided on the periphery of the surface wall of each of the four dampers (12).

3. The LCD display module that is easy to install and disassemble according to claim 2, characterized in that: An I-shaped plate (14) is provided on one side of the surface wall of the spring (13), and four sliders (20) are fastened to the periphery of the surface wall of the I-shaped plate (14).

4. The LCD display module that is easy to install and disassemble according to claim 3, characterized in that: Two partitions (10) are fastened to one side of the surface wall of the base (4), and two grooves (11) are opened on one side of the surface wall of each of the two partitions (10).

5. The LCD display module that is easy to install and disassemble according to claim 4, characterized in that: The slider (20) and the slide groove (11) are slidably connected, and a slide rail (17) is fastened to one side of the surface wall of the base (4).

6. The LCD display module that is easy to install and disassemble according to claim 5, characterized in that: The slide rail (17) has four movable blocks (18) slidably connected to its outer wall, and each of the four movable blocks (18) has a fixing hole (19) on one side of its outer wall.

7. The LCD display module that is easy to install and disassemble according to claim 1, characterized in that: An LCD display screen (15) is fastened to one side of the outer frame (1), and a connection port (16) is provided on one side of the base (4).

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