TFT screen with anti-bending effect

Abstract

The utility model discloses a TFT screen with anti-bending effect, which relates to the technical field of display screens and comprises a display screen body and a main hole arranged on the rear surface of the display screen body, a plurality of auxiliary holes are arranged at four corners of the rear surface of the display screen body, an anti-bending mechanism is arranged on the rear surface of the display screen body, and the main hole is arranged on the rear surface of the display screen body. A dust filter screen plate is arranged on the outer surface of one side of the display screen body, and a quick release mechanism is arranged at the position, corresponding to the dust filter screen plate, of the outer surface of one side of the display screen body. Compared with an existing common TFT screen with the anti-bending effect, the TFT screen with the anti-bending effect has the advantages that when the anti-bending mechanism is used, the mounting shell plate is fixedly connected to the center position of the rear surface of the display screen body through screws, and the fixing plate at one end of the sliding rod slides to the position where the screw hole is aligned with the auxiliary hole for fixing; according to the device, the proper installation size can be selected according to the size of the display screen body, and the installable range of the anti-bending mechanism is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to a TFT screen with anti-bending effect. Background Art

[0002] TFT display is also called LCD color display. As a commonly used display, LCD color display has a wide range of practicability. The emergence of such LCD screens has greatly changed people's daily interests and hobbies. People can learn about the outside world through LCD screens, thus facilitating everyone's daily life.

[0003] For example, the application number is 202121014510.6, which is a liquid crystal display screen with an anti-bending structure. The liquid crystal display screen with an anti-bending structure is convenient for adjusting the viewing height and viewing angle of the display screen according to the use requirements, and is convenient for the display screen to prevent dust during heat dissipation, improve the anti-bending function of the display screen, and increase the service life. However, the anti-bending structure of the liquid crystal display screen has poor adjustability and a low practical range, and it is difficult to adjust and install according to the actual size of the display screen.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a TFT screen with anti-bending effect is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a TFT screen with anti-bending effect to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a TFT screen with anti-bending effect, comprising a display screen body and a main hole opened on the rear surface of the display screen body, a plurality of auxiliary holes are opened at the four corners of the rear surface of the display screen body, an anti-bending mechanism is arranged on the rear surface of the display screen body, a dust filter screen is arranged on the outer surface of one side of the display screen body, and a quick-release mechanism is arranged at the position of the dust filter screen on the outer surface of one side of the display screen body corresponding to the dust filter screen.

[0007] Preferably, the anti-bending mechanism includes a mounting shell plate screwed to the rear surface of the display screen body, the interior of the mounting shell plate extends to the four corners and is slidably connected to sliding rods, one end of the sliding rods is fixedly connected to a fixing plate, and a screw hole is opened on the outer surface of the fixing plate, and the position of the screw hole is consistent with the secondary hole.

[0008] Preferably, the quick-release mechanism includes an air inlet opened on the outer surface of one side of the display screen body, and an air outlet is provided on the outer surface of the other side of the display screen body at a position corresponding to the air inlet, two locking springs are fixedly connected to the inner surface of one side of the display screen body, one end of the locking springs is fixedly connected to a slider, and one side outer surface of the slider is fixedly connected to an insert block.

[0009] Preferably, the rear surface of the mounting shell plate is fixedly connected with an axle seat, the outside of the axle seat is rotatably connected with a fixed axle plate, and one side outer surface of the fixed axle plate extends to the other side outer surface and is penetrated and connected with a fixing bolt.

[0010] Preferably, an anti-slip rubber pad is provided on the outer circumferential surface of one end of the fixing bolt, and a fixing nut is threadedly connected to the other end of the fixing bolt.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model is provided with a display screen body, a main hole, a secondary hole, an anti-bending mechanism, a mounting shell plate, a sliding rod, a fixing plate, and a screw hole. When the anti-bending mechanism is used, the mounting shell plate is first fixedly connected to the center position of the rear surface of the display screen body by screws, the sliding rod inside the mounting shell plate is slid, and the fixing plate at one end of the sliding rod is slid to the position where the screw hole is aligned with the secondary hole, and is fixed by screws. This design can select a suitable installation size according to the size of the display screen body, thereby increasing the installation range of the anti-bending mechanism;

[0013] 2. The utility model is provided with a quick-release mechanism, an air inlet, a locking spring, a slider, an insert block, and an ash filter screen. When disassembling and assembling the ash filter screen, two sliders can be moved to compress the locking spring to retract the insert block into the interior of the display screen body, so that the insert block is separated from the fixed locking effect on the ash filter screen. The ash filter screen can then be disassembled and assembled, and cleaned and maintained. This design makes it easy for users to clean and maintain the heat dissipation air inlet of the display screen body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 Schematic diagram of the split structure;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the disassembly mechanism 6 of the utility model;

[0017] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure of A.

[0018] In the figure: 1. display screen body; 2. main hole; 3. secondary hole; 4. anti-bending mechanism; 41. mounting shell plate; 42. slide bar; 43. fixing plate; 44. screw hole; 5. dust filter screen; 6. quick release mechanism; 61. air inlet; 62. locking spring; 63. slider; 64. plug-in block; 7. shaft seat; 8. fixing shaft plate; 9. fixing bolt; 10. anti-slip rubber pad. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figure 1-Figure 2 As shown, a TFT screen with anti-bending effect comprises a display screen body 1 and a main hole 2 opened on the rear surface of the display screen body 1, a plurality of auxiliary holes 3 are opened at the four corners of the rear surface of the display screen body 1, an anti-bending mechanism 4 is arranged on the rear surface of the display screen body 1, a dust filter screen 5 is arranged on the outer surface of one side of the display screen body 1, a quick release mechanism 6 is arranged on the outer surface of one side of the display screen body 1 at a position corresponding to the dust filter screen 5, the anti-bending mechanism 4 comprises a mounting shell plate 41 connected to the rear surface of the display screen body 1 by screws, and the mounting shell The inside of the plate 41 extends to the four corners and is slidably connected to a slide rod 42, one end of the slide rod 42 is fixedly connected to a fixing plate 43, and a screw hole 44 is opened on the outer surface of the fixing plate 43, and the position of the screw hole 44 is consistent with the auxiliary hole 3. When the anti-bending mechanism 4 is used, the installation shell plate 41 is first fixedly connected to the center position of the rear surface of the display screen body 1 by screws, and the slide rod 42 inside the installation shell plate 41 is slid, and the fixing plate 43 at one end of the slide rod 42 is slid to the position where the screw hole 44 is aligned with the auxiliary hole 3, and fixed by screws.

[0021] like Figure 2-Figure 4 As shown, the quick-release mechanism 6 includes an air inlet 61 opened on the outer surface of one side of the display screen body 1, and an air outlet is provided on the outer surface of the other side of the display screen body 1 at a position corresponding to the air inlet 61, and two locking springs 62 are fixedly connected to the inner surface of one side of the display screen body 1, one end of the locking spring 62 is fixedly connected to a slider 63, and one side outer surface of the slider 63 is fixedly connected to an insert block 64.

[0022] Furthermore, the rear surface of the mounting shell plate 41 is fixedly connected with an axle seat 7, the outside of the axle seat 7 is rotatably connected with a fixed axle plate 8, and a fixing bolt 9 is connected through the outer surface of one side of the fixed axle plate 8 extending to the outer surface of the other side.

[0023] Furthermore, a non-slip rubber pad 10 is provided on the outer cylindrical surface of one end of the fixing bolt 9, and a fixing nut is threadedly connected to the other end of the fixing bolt 9. The shaft seat 7 rotates inside the fixed shaft plate 8 to adjust the display angle of the display screen body 1. The adjusted display screen body 1 can be fixed by the fixing bolt 9 and the non-slip rubber pad 10.

[0024] Working principle: When using the TFT screen with anti-bending effect, first, when the anti-bending mechanism 4 is used, the mounting shell plate 41 is first fixed to the center position of the rear surface of the display screen body 1 by screws, and the slide bar 42 inside the mounting shell plate 41 is slid, and the fixing plate 43 at one end of the slide bar 42 is slid to the position where the screw hole 44 is aligned with the auxiliary hole 3, and fixed by screws. When disassembling and assembling the dust filter screen 5, the two sliders 63 can be moved, and the locking spring 62 can be compressed to retract the plug 64 into the interior of the display screen body 1, so that the plug 64 is separated from the fixed locking effect on the dust filter screen 5, and the dust filter screen 5 can be disassembled and assembled, and it can be cleaned and maintained. This is the working principle of the TFT screen with anti-bending effect.

Claims

1. A TFT screen with anti-bending effect, comprising a display screen body (1) and a main hole (2) opened on the rear surface of the display screen body (1), characterized in that: A plurality of auxiliary holes (3) are provided at the four corners of the rear surface of the display screen body (1); an anti-bending mechanism (4) is provided at the rear surface of the display screen body (1); an outer surface of one side of the display screen body (1) is provided with a dust filter screen (5); a quick release mechanism (6) is provided at a position corresponding to the dust filter screen (5) on the outer surface of one side of the display screen body (1); the anti-bending mechanism (4) comprises a mounting shell plate (41) connected to the rear surface of the display screen body (1) by screws; the interior of the mounting shell plate (41) is extended to the four corners and is slidably connected with a slide rod (42); one end of each slide rod (42) is fixedly connected with a fixing plate (43); a screw hole (44) is provided on the outer surface of the fixing plate (43); and the position of the screw hole (44) is consistent with the auxiliary hole (3).

2. The TFT screen with anti-bending effect according to claim 1, characterized in that: The quick release mechanism (6) comprises an air inlet (61) provided on the outer surface of one side of the display screen body (1), and an air outlet is provided on the outer surface of the other side of the display screen body (1) at a position corresponding to the air inlet (61); two locking springs (62) are fixedly connected to the inner surface of one side of the display screen body (1); one end of each locking spring (62) is fixedly connected to a slider (63); and one outer surface of each slider (63) is fixedly connected to an insert block (64).

3. The TFT screen with anti-bending effect according to claim 1, characterized in that: The rear surface of the mounting shell plate (41) is fixedly connected to an axle seat (7), the outside of the axle seat (7) is rotatably connected to a fixed axle plate (8), and a fixing bolt (9) is connected through an outer surface of one side of the fixed axle plate (8) extending to the outer surface of the other side.

4. The TFT screen with anti-bending effect according to claim 3, characterized in that: An anti-slip rubber pad (10) is provided on the outer circumferential surface of one end of the fixing bolt (9), and a fixing nut is threadedly connected to the other end of the fixing bolt (9).

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