Side shell for double-sided liquid crystal display screen

Abstract

The utility model relates to a side edge shell for a double-sided liquid crystal display screen. The side edge shell comprises a core part base body, a front side baffle, a rear side baffle and a side edge sealing plate, the core base body comprises a component accommodating cavity and a supporting core plate; an opening is formed in the component containing cavity in the direction perpendicular to the liquid crystal display screen on one side, the front side baffle is installed on one side of the core base body, and the rear side baffle is installed on the other side of the core base body. The sides, close to the outer side of the shell, of the front side baffle, the core base body and the rear side baffle are aligned, and clamping spaces used for installing the liquid crystal display screen are formed between the front side baffle and the supporting core plate and between the rear side baffle and the supporting core plate respectively. The side edge sealing plate is installed on the side, close to the outer side of the shell, of the core part base body, and the side edge sealing plate abuts against the front side baffle, the rear side baffle and the side edge, close to the outer side of the shell, of the core part base body. According to the utility model, through the arrangement of the component accommodating cavity, components such as a cable, a circuit board and the like can be arranged in the shell, so that the space of the shell is fully utilized, and the thickness is prevented from being too thick.

Description

Technical Field

[0001] The utility model relates to the field of liquid crystal display screens, in particular to a side shell for a double-sided liquid crystal display screen. Background Art

[0002] Liquid crystal display screens are generally composed of liquid crystal panels, optical films, light guide plates and light sources. The light source is transmitted and distributed through the light guide plate, and the light source is projected through the optical film and provided to the liquid crystal panel, which finally realizes image display. Double-sided liquid crystal display screens are set up in two opposite directions, and images are displayed in two different directions.

[0003] Since the double-sided LCD screen displays liquid crystal on two sides, the space for arranging components such as cables and circuit boards involved in the LCD screen is greatly compressed. If the cables are laid between the two LCD screens, on the one hand, it is not conducive to heat dissipation, and on the other hand, it will cause the overall thickness of the two LCD screens to increase. Utility Model Content

[0004] In order to solve the problem of compressed wiring space of a double-sided liquid crystal display screen, the utility model provides a side shell for a double-sided liquid crystal display screen, which can be used to arrange cables, circuit boards and other devices in the side shell, compress the space thickness between the two liquid crystal displays, and reduce the overall thickness of the liquid crystal display screen.

[0005] The technical purpose of this utility model is achieved through the following technical solutions:

[0006] A side housing for a double-sided liquid crystal display screen, comprising a core substrate, a front baffle, a rear baffle, and a side sealing plate;

[0007] The core substrate includes a component accommodating cavity arranged near the outer side of the shell and a supporting core plate arranged near the inner side of the shell;

[0008] The component accommodating cavity is provided with an opening in a direction perpendicular to the liquid crystal display screen on one side, the front baffle is installed on one side of the core substrate and covers the opening of the component accommodating cavity, and the rear baffle is installed on the other side of the core substrate;

[0009] The front baffle, the core base and the rear baffle are aligned on the side close to the outer side of the shell, the side of the front baffle close to the inner side of the shell and the side of the rear baffle close to the inner side of the shell are respectively extended and aligned in the direction of the supporting core plate, and a clamping space for installing a liquid crystal display screen is formed between the front baffle and the supporting core plate and between the rear baffle and the supporting core plate;

[0010] The side sealing plate is installed on one side of the core base body close to the outer side of the shell body, and the side sealing plate is close to the front baffle plate, the rear baffle plate and the side of the core base body close to the outer side of the shell body.

[0011] Furthermore, a light source installation surface is formed on the outer side surface of the component accommodating cavity in the clamping space, and the light source installation surface is used to install a light source of the liquid crystal display screen.

[0012] Furthermore, the front baffle plate and the rear baffle plate are respectively provided with buffer pads for supporting the liquid crystal display screen corresponding to the supporting core plates.

[0013] Furthermore, the extension width of the support core plate at the clamping space toward the inner side of the shell is greater than the extension width of the front baffle plate and the rear baffle plate toward the inner side of the shell.

[0014] Furthermore, the supporting core plate is supported at the edge of the liquid crystal display screen.

[0015] Furthermore, the side sealing plates, the front baffle plates and the rear baffle plates are respectively detachably connected to the core base.

[0016] Furthermore, the front baffle plate and the rear baffle plate are symmetrically arranged relative to the supporting core plate.

[0017] Furthermore, the core substrate, the front baffle, the rear baffle and the side sealing plates are all extruded metal plates.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] The side shell for the double-sided liquid crystal display screen of the utility model can arrange components such as cables and circuit boards in the shell by setting the component accommodating cavity, thereby fully utilizing the space of the shell; the two liquid crystal screens share the side shell, which reduces the space occupied by the liquid crystal screens and avoids the overall thickness of the double-sided liquid crystal screen being too thick. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a cross-sectional schematic diagram of the side shell used for the double-sided liquid crystal display screen in Example 1 clamping the liquid crystal display screen.

[0021] Figure 2 It is a schematic cross-sectional view of the end portion of the side shell used for the double-sided liquid crystal display screen in Example 2.

[0022] Figure 3 It is a schematic diagram of the three-dimensional structure of the side shell used for the double-sided liquid crystal display screen in Example 2.

[0023] Figure 4 It is a cross-sectional schematic diagram of the side shell used for the double-sided liquid crystal display screen in Example 2 clamping the liquid crystal display screen.

[0024] In the figure:

[0025] 1. Front baffle; 2. Rear baffle; 3. Side sealing plate; 4. Component accommodating cavity; 5. Support core board; 6. Screws; 7. Light source; 8. Buffer pad; 9. First card slot; 10. First card block; 11. Second card block; 12. Second card slot; 13. Third card block; 14. Third card slot; 15. LCD display. DETAILED DESCRIPTION

[0026] The technical solution of the utility model is further described below in conjunction with specific implementation methods: Example 1

[0027] A side housing for a double-sided liquid crystal display screen, such as Figure 1 As shown, it includes a core substrate, a front baffle 1, a rear baffle 2, and a side sealing plate 3;

[0028] The core substrate includes a component accommodating cavity 4 arranged near the outer side of the shell, and a supporting core plate 5 near the inner side of the shell;

[0029] The component accommodating cavity 4 is opened perpendicularly to the liquid crystal display screen 15 on one side, the front baffle 1 is installed on one side of the core substrate and covers the opening of the component accommodating cavity 4, the rear baffle 2 is installed on the other side of the core substrate, and the front baffle 1 and the rear baffle 2 are symmetrically arranged relative to the supporting core plate 5. The component accommodating cavity 4 can be used to place the control board, backlight power line and LVDS FFC line of the liquid crystal panel of the liquid crystal display screen 15.

[0030] The front baffle plate 1, the core base and the rear baffle plate 2 are aligned on the side close to the outer side of the shell, and the side of the front baffle plate 1 close to the inner side of the shell and the side of the rear baffle plate 2 close to the inner side of the shell extend toward the direction of the supporting core plate 5 and are aligned respectively, and clamping spaces for installing the liquid crystal display screen 15 are formed between the front baffle plate 1 and the supporting core plate 5 and between the rear baffle plate 2 and the supporting core plate 5.

[0031] The side sealing plate 3 is installed on the side of the core base close to the outer side of the shell and the side sealing plate 3 is close to the front baffle 1, the rear baffle 2 and the side of the core base close to the outer side of the shell. The side sealing plate 3 plays a certain limiting role on the front baffle 1 and the rear baffle 2.

[0032] The core base, front baffle 1, rear baffle 2 and side sealing plate 3 are all made of hard metal plates, such as relatively light aluminum plates or aluminum alloy plates, which are processed into the required shape by metal extrusion molding. The side sealing plate 3 is connected to the end of the core base close to the outer side of the shell by screws 6, and the front baffle 1 and the rear baffle 2 are respectively connected to the core base by screws 6.

[0033] Preferably, a light source mounting surface is formed on the outer side of the component accommodating cavity 4 in the clamping space, and the light source mounting surface is used to mount the light source 7 of the liquid crystal display screen 15. The light source 7 can adopt an LED light strip as the light source.

[0034] Preferably, the front baffle plate 1 and the rear baffle plate 2 are respectively provided with a buffer pad 8 for supporting the LCD screen 15 corresponding to the supporting core plate 5. The buffer pad 8 can increase the protection of the LCD screen and increase the stability of the LCD screen after installation, thereby preventing the LCD screen from shaking due to the gap after installation. The buffer pad 8 is preferably made of a material with a certain elasticity, such as a rubber pad, a sponge pad, a leather material, etc.

[0035] In order to facilitate the installation of the LCD screen, the extension width of the support core board 5 in the clamping space toward the inner side of the shell is greater than the extension width of the front baffle 1 and the rear baffle 2 toward the inner side of the shell, and the support core board 5 is supported at the edge of the LCD screen 15.

[0036] In order to make the description clearer, in this embodiment, the inner direction of the shell is parallel to the liquid crystal display screen 15 from the outside to the inside, and the outer direction of the shell is parallel to the liquid crystal display screen 15 from the inside to the outside. Example 2

[0037] Compared with Example 1, the connection method between the core substrate, the front baffle plate 1, the rear baffle plate 2 and the side sealing plate 3 in this embodiment is different, such as Figure 2 and Figure 3 As shown:

[0038] A first card slot 9 is provided on the outer side wall of one side of the component accommodating cavity 4 , and a first card block 10 is provided on the side sealing plate 3 corresponding to the first card slot 9 . The side sealing plate 3 is connected to the core substrate by fitting the first card block 10 into the first card slot 9 .

[0039] Preferably, the first clamping groove 9 has an arc inner wall, and the first clamping block 10 has an arc outer wall matching therewith.

[0040] Furthermore, the arc of the inner wall of the first card slot 9 is a major arc, ensuring that the first card block 10 will not fall out after being inserted into the first card slot 9 from the end thereof, and the side sealing plate 3 fits against the front baffle plate 1 and the rear baffle plate 2, further increasing the stability after assembly.

[0041] A second card block 11 is provided at the opening of the component accommodating cavity 4 on the side wall on the other side of the component accommodating cavity 4 corresponding to the front baffle plate 1, and a second card slot 12 is provided on the front baffle plate 1 corresponding to the second card block 11. The front baffle plate 1 is covered and installed at the opening of the component accommodating cavity 4 by the mutual engagement of the second card block 11 and the second card slot 12.

[0042] On the back side of the component accommodating cavity 4, a third card block 13 is arranged at a position corresponding to the second card block 11, and the rear baffle plate 2 is provided with a third card slot 14 corresponding to the third card block 13, and the connection between the rear baffle plate 2 and the core substrate is realized by the mutual engagement of the third card block 13 and the third card slot 14.

[0043] When installing the LCD screen, this embodiment takes a single side of the LCD screen as an example. Figure 4 As shown, one LCD screen 15 is installed between the front baffle plate 1 and the supporting core plate 5 , and another LCD screen 15 is installed between the rear baffle plate 2 and the supporting core plate 5 .

[0044] This embodiment is only a further explanation of the utility model, not a limitation of the utility model. After reading this specification, those skilled in the art can make non-creative modifications to the embodiment as needed, but as long as it is within the scope of the claims of the utility model, it will be protected by the patent law.

Claims

1. A side housing for a double-sided liquid crystal display screen, characterized in that: It comprises a core base, a front baffle (1), a rear baffle (2), and a side sealing plate (3); The core base comprises a component accommodating cavity (4) arranged close to the outer side of the shell, and a supporting core plate (5) close to the inner side of the shell; The component accommodating cavity (4) is provided with an opening in a direction perpendicular to the liquid crystal display screen (15) on one side, the front baffle plate (1) is installed on one side of the core substrate and covers the opening of the component accommodating cavity (4), and the rear baffle plate (2) is installed on the other side of the core substrate; The front baffle plate (1), the core base and the rear baffle plate (2) are aligned on a side close to the outer side of the shell, and a side of the front baffle plate (1) close to the inner side of the shell and a side of the rear baffle plate (2) close to the inner side of the shell respectively extend in the direction of the supporting core plate (5) and are aligned, and a clamping space for installing a liquid crystal display screen is formed between the front baffle plate (1) and the supporting core plate (5) and between the rear baffle plate (2) and the supporting core plate (5); The side sealing plate (3) is installed on a side of the core base body close to the outer side of the shell, and the side sealing plate (3) is close to the front baffle plate (1), the rear baffle plate (2) and the side of the core base body close to the outer side of the shell.

2. A side housing for a double-sided liquid crystal display according to claim 1, characterized in that: A light source mounting surface is formed on the outer side surface of the component accommodating cavity (4) in the clamping space, and the light source mounting surface is used to mount a light source (7) of a liquid crystal display screen (15).

3. A side housing for a double-sided liquid crystal display according to claim 2, characterized in that: The front baffle plate (1) and the rear baffle plate (2) are respectively provided with a buffer pad (8) for supporting a liquid crystal display screen (15) corresponding to the supporting core plate (5).

4. The side housing for a double-sided liquid crystal display according to claim 1, characterized in that: The extension width of the supporting core plate (5) in the clamping space towards the inner side of the shell is greater than the extension width of the front baffle plate (1) and the rear baffle plate (2) towards the inner side of the shell.

5. The side housing for a double-sided liquid crystal display screen according to claim 3, characterized in that: The supporting core plate (5) is supported at the edge of the liquid crystal display screen (15).

6. The side housing for a double-sided liquid crystal display according to claim 1, characterized in that: The side sealing plates (3), the front baffle plates (1) and the rear baffle plates (2) are respectively detachably connected to the core base.

7. A side housing for a double-sided liquid crystal display screen according to claim 6, characterized in that: The front baffle plate (1) and the rear baffle plate (2) are symmetrically arranged relative to the supporting core plate (5).

8. The side housing for a double-sided liquid crystal display according to claim 1, characterized in that: The core substrate, the front baffle plate (1), the rear baffle plate (2) and the side sealing plate (3) are all extruded metal plates.

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