Embedded shockproof liquid crystal display screen

Abstract

The embedded shockproof liquid crystal display screen comprises a liquid crystal display screen body, an inner frame and a plurality of fixing pieces, a limiting frame is installed in the inner frame, the liquid crystal display screen body is arranged in the inner frame, a shell of the liquid crystal display screen body abuts against the back face of the limiting frame, and a plurality of supporting frames are installed outside the inner frame. The inner side face of the supporting frame on one side protrudes to form a positioning part, an L-shaped groove is formed in each positioning part, each fixing piece comprises a fixing plate and a rotating plate, the fixing plates are arranged on the outer sides of the L-shaped grooves, and the rotating plates are arranged in front of the L-shaped grooves. The device is simple in structure, the liquid crystal display screen can be directly placed in the inner frame and positioned through the limiting frame and the back plate, the device can be directly and stably installed in a groove body of a wall through the supporting frame and fixed through the fixing piece, installation and detachment are convenient, and the device is convenient to use. And a damping function can be provided for the liquid crystal display screen through the rubber layer, so that the probability of damage caused by vibration is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal display screens, in particular to an embedded shockproof liquid crystal display screen. Background Art

[0002] Liquid crystal display is an active matrix liquid crystal display driven by thin film transistors (TFT). It mainly uses electric current to stimulate liquid crystal molecules to produce dots, lines, and surfaces, which cooperate with the back light tube to form the picture. IPS, TFT, and SLCD are all subcategories of LCD.

[0003] At present, household LCD screens are generally embedded in grooves on the wall. However, the structure of LCD screens is simple, and the connection with the wall is troublesome. After being fixed, subsequent disassembly and maintenance are also difficult. In addition, the rigid connection with the wall lacks shock absorption function. Once subjected to external vibration, internal electronic components are easily damaged. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide an embedded shockproof liquid crystal display screen, which increases the shockproof effect and is convenient to install and disassemble, so as to solve the problems raised in the above background technology.

[0005] The utility model is realized through the following technical scheme: an embedded shockproof liquid crystal display screen, comprising a liquid crystal display screen, an inner frame and a plurality of fixing parts, wherein a limit frame is installed inside the inner frame, the liquid crystal display screen is arranged inside the inner frame, a shell of the liquid crystal display screen is arranged to abut against the back of the limit frame, a plurality of supporting frames are installed outside the inner frame, a positioning part is protruded on the inner side surface of one side of the supporting frame, an L-shaped groove is arranged on the positioning part, the fixing parts comprise a fixing plate and a rotating plate, the fixing plate is arranged on the outer side of the L-shaped groove, the rotating plate is arranged in front of the L-shaped groove, the rotating plate and the fixing plate are distributed in an "L"-shaped structure, and the rotating plate and the fixing plate are fixedly connected by hinges.

[0006] As a preferred technical solution, limit grooves are provided on the top and bottom surfaces of the L-shaped groove, and limit plates are inserted into the limit grooves. Multiple compression springs are installed at one end of the limit plate, and the other end of the compression spring is installed on the inner wall surface of the limit groove. The other end of the limit plate extends to the outside and is set to abut against the outer side surface of the rotating plate.

[0007] As a preferred technical solution, the end of the fixed plate away from the rotating plate is narrowed inwardly, and a plurality of straight notches are provided on the narrowed end of the fixed plate. The outer side surface of the fixed plate is flush with the side surface of the support frame.

[0008] As a preferred technical solution, a rubber layer is installed on the outside of the liquid crystal display screen, and the outer side surface of the rubber layer is arranged to abut against the inner side surface of the inner frame. A socket is provided on the bottom surface of the inner frame. The inner frame is located behind the liquid crystal display screen and is provided with a back panel. A protrusion is formed on the bottom surface of the back panel to form an insertion portion, which is inserted into the socket and is positioned by friction with the socket. One side surface of the back panel is arranged to abut against the back of the liquid crystal display screen, and a hand-pull groove is provided on the other side surface of the back panel.

[0009] As a preferred technical solution, the length and width of the support frame are the same as the length and width of the groove on the wall for installing the liquid crystal display screen.

[0010] The beneficial effects of the utility model are as follows: the utility model has a simple structure, the liquid crystal display screen can be directly placed into the inner frame, and is positioned by the limit frame and the back plate, and the device can be directly and stably installed in the groove of the wall through the support frame and fixed by the fixing piece, and the fixing piece can be rotated, and after the rotation, the inner frame and the liquid crystal display screen can be directly taken out, which is convenient for installation and disassembly, and the rubber layer can provide a shock-absorbing function for the liquid crystal display screen, reducing the probability of damage due to vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a side view of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the utility model after removing one side of the fixing piece;

[0015] Figure 4 It is a schematic diagram of the structure of the utility model after the back plate is pulled out.

[0016] Among them, 1. LCD screen; 2. Inner frame; 3. Support frame; 4. Limit frame; 5. Fixed plate; 6. Rotating plate; 7. L-shaped groove; 8. Limit plate; 9. Positioning part; 10. Rubber layer; 11. Back plate; 12. Socket; 13. Insertion part. DETAILED DESCRIPTION

[0017] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0018] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0019] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0020] like Figure 1 , Figure 2 and Figure 3 As shown, an embedded shockproof liquid crystal display screen of the utility model comprises a liquid crystal display screen 1, an inner frame 2 and a plurality of fixing parts, wherein a limit frame 4 is installed inside the inner frame 2, the liquid crystal display screen 1 is arranged inside the inner frame 2, the shell of the liquid crystal display screen 1 is arranged in contact with the back side of the limit frame 4, a plurality of support frames 3 are installed outside the inner frame 2, and a positioning portion 9 is protruded on the inner side surface of the support frame 3 on one side, and an L-shaped groove 7 is provided on the positioning portion 9, and the fixing parts comprise a fixed plate 5 and a rotating plate 6, the fixed plate 5 is arranged on the outer side of the L-shaped groove 7, the rotating plate 6 is arranged in front of the L-shaped groove 7, the rotating plate 6 and the fixed plate 5 are distributed in an "L"-shaped structure, and the rotating plate 6 and the fixed plate 5 are fixedly connected by a hinge.

[0021] In this embodiment, limit grooves are provided on the top and bottom surfaces of the L-shaped groove 7, and limit plates 8 are inserted into the limit grooves. Multiple compression springs are installed at one end of the limit plate 8, and the other end of the compression spring is installed on the inner wall surface of the limit groove. The other end of the limit plate 8 extends to the outside and is set to abut against the outer side surface of the rotating plate 6.

[0022] In this embodiment, the end of the fixed plate 5 away from the rotating plate 6 is set to be narrowed inward, and a plurality of straight slots are provided on the narrowed end of the fixed plate 5. The outer side surfaces of the fixed plate 5 are set flush with the side surfaces of the support frame 3, so that after the bolts pass through the fixing holes, the nuts of the bolts will not block the advancement and retreat of the support frame, thereby avoiding affecting the installation and disassembly.

[0023] In this embodiment, a rubber layer 10 is installed on the outside of the liquid crystal display screen 1, and the outer side surface of the rubber layer 10 is set to abut against the inner side surface of the inner frame 2. A socket 12 is provided on the bottom surface of the inner frame 2. The inner frame 2 is located behind the liquid crystal display screen 1 and is provided with a back panel 11. A plug-in portion 13 is protruded on the bottom surface of the back panel 11. The plug-in portion 13 is inserted into the socket 12 and is positioned by friction with the socket 12. One side of the back panel 11 is set to abut against the back of the liquid crystal display screen 1, and a hand-pull groove is provided on the other side of the back panel 11.

[0024] In this embodiment, the length and width of the support frame 3 are the same as the length and width of the groove on the wall for installing the liquid crystal display screen 1, so that the support frame can fit the groove to ensure the stability of the installation.

[0025] When installing, first prepare bolts, which can pass through the straight slots to fix the fixed plates on both sides of the slot body, and the rotating plate is rotated to be arranged opposite to the fixed plate, wherein grooves are provided on both sides of the support frame on the other side, so that the support frame can smoothly pass through the fixing piece through the L-shaped slot and the groove. After the support frame is deeply in place and contacts the inner side of the slot body, the rotating plate can be folded around the hinge to make the rotating plate enter the front of the L-shaped slot. At this time, the limit plate can be automatically popped out by the rebound of the compression spring, so that the limit plate is against the outer side of the rotating plate, thereby positioning the rotating plate and preventing the rotating plate from rotating again, so as to ensure the stability of the support frame after insertion;

[0026] As attached Figure 4 As shown, during disassembly, the limit plate can be pushed into the limit groove. After the limit plate is no longer blocked, the rotating plate can be opened outward and arranged opposite to the fixed plate. At this time, the support frame can be taken out of the groove body with the LCD screen. After the fingers are inserted into the hand-pull groove, the back plate can be pulled out upward. After the back plate is no longer blocked, the LCD screen can be directly taken out of the inner frame backwards, which facilitates disassembly and assembly.

[0027] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. An embedded shockproof liquid crystal display screen, characterized in that: The invention comprises a liquid crystal display screen (1), an inner frame (2) and a plurality of fixing parts, wherein a limiting frame (4) is installed inside the inner frame (2), the liquid crystal display screen (1) is arranged inside the inner frame (2), the shell of the liquid crystal display screen (1) is arranged to abut against the back of the limiting frame (4), a plurality of support frames (3) are installed outside the inner frame (2), a positioning portion (9) is protruded on the inner side surface of each support frame (3), an L-shaped groove (7) is arranged on the positioning portion (9), the fixing parts comprise a fixing plate (5) and a rotating plate (6), the fixing plate (5) is arranged outside the L-shaped groove (7), the rotating plate (6) is arranged in front of the L-shaped groove (7), the rotating plate (6) and the fixing plate (5) are distributed in an "L"-shaped structure, and the rotating plate (6) and the fixing plate (5) are fixedly connected by a hinge.

2. The embedded shockproof liquid crystal display screen according to claim 1, characterized in that: Limiting grooves are provided on the top and bottom surfaces of the L-shaped groove (7), and limiting plates (8) are inserted into the limiting grooves. A plurality of compression springs are installed at one end of the limiting plate (8), and the other ends of the compression springs are installed on the inner wall surface of the limiting groove. The other end of the limiting plate (8) extends to the outside and is arranged to abut against the outer side surface of the rotating plate (6).

3. The embedded shockproof liquid crystal display screen according to claim 1, characterized in that: The end of the fixed plate (5) away from the rotating plate (6) is narrowed inwardly, and a plurality of straight notches are provided on the narrowed end of the fixed plate (5). The outer side surface of the fixed plate (5) is flush with the side surface of the support frame (3).

4. The embedded shockproof liquid crystal display screen according to claim 1, characterized in that: A rubber layer (10) is installed on the outside of the liquid crystal display screen (1), the outer side surface of the rubber layer (10) is arranged to abut against the inner side surface of the inner frame (2), a socket (12) is arranged on the bottom surface of the inner frame (2), a back plate (11) is arranged on the inner frame (2) behind the liquid crystal display screen (1), a plug portion (13) is protruded on the bottom surface of the back plate (11), the plug portion (13) is inserted into the socket (12) and is arranged to be positioned by friction with the socket (12), one side surface of the back plate (11) is arranged to abut against the back surface of the liquid crystal display screen (1), and a hand-drawn groove is arranged on the other side surface of the back plate (11).

5. The embedded shockproof liquid crystal display screen according to claim 1, characterized in that: The length and width of the support frame (3) are the same as the length and width of a groove on the wall for mounting the liquid crystal display screen (1).

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