Screen cover plate fixing structure

Abstract

The utility model discloses a screen cover plate fixing structure which comprises a clamping structure, the clamping structure comprises a lower clamping block and an upper clamping block, and a device body is movably arranged between the lower clamping block and the upper clamping block. A plurality of first connecting blocks are arranged on the left side of the lower clamping block, a first threaded groove is formed in the top of each first connecting block in a penetrating mode, a U-shaped connecting rod is movably arranged in an inner cavity of each first threaded groove, a fixing block is arranged on the outer ring of each U-shaped connecting rod in a sleeving mode, and a plurality of second connecting blocks are arranged on the right side of the lower clamping block and the right side of the upper clamping block. A second threaded groove is formed in the top of the second connecting block in a penetrating mode. By using the clamping structure, a second screw rod is taken down, an upper clamping block is rotated through a rotating groove, then an equipment body is placed between a lower clamping block and the upper clamping block, at the moment, the upper clamping block is rotated until a plurality of second threaded grooves 17 are located on the same vertical line, connection and locking are achieved through the second screw rod, and at the moment, the device can fix and clamp the equipment body; and dislocation of the screen cover plate is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to a screen cover fixing structure. Background Art

[0002] Liquid crystal display is a type of flat panel display. It is used for TV and computer screen display. The advantages of this display are low power consumption, small size and low radiation. Liquid crystal display uses a liquid crystal solution in two polarized materials. When current passes through the liquid, the crystals will be rearranged to achieve the purpose of imaging.

[0003] After searching, in the prior art, a utility model with publication number CN219285919U discloses a screen cover fixing structure, including an outer frame, an extruded inner frame and a screen cover, wherein the screen cover is fixed to the front side of the extruded inner frame; a mounting groove is provided on the side of the outer frame close to the extruded inner frame, the extruded inner frame has a mounting portion that is interference fit with the mounting groove, the mounting portion is embedded in the mounting groove, and a limiter is also provided on the outer frame for limiting the mounting portion from being separated from the mounting groove, thereby fixing the extruded inner frame to the inner periphery of the outer frame. This solution, on the basis of realizing a tight and reliable connection between the extruded inner frame and the outer frame, does not need to open a threaded hole after the extruded inner frame is formed. Compared with the structure of connecting the aluminum inner frame with a transmission screw, this solution simplifies the processing procedure of the inner frame, reduces labor input, and shortens processing time.

[0004] And the prior art, publication number CN219577498U is a screen fixing structure with a narrow frame and no steps on the screen edge.

[0005] The above-mentioned technical solutions make the use of the screen fixing structure better through different methods. However, since the screen assembly needs to be fixed with adhesive when it is installed or replaced, and the adhesive needs a certain amount of time to solidify, if the equipment is left for a short time after maintenance, the staff will need to tie a rubber belt on the outside of the equipment to reinforce the connection. The above-mentioned methods are not conducive to stabilizing the connection. During use, if the equipment is accidentally touched or bumps occur during transportation, the screen may be misaligned. Utility Model Content

[0006] The purpose of the utility model is to provide a screen cover fixing structure to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: comprising a clamping structure, the clamping structure comprising a lower clamping block and an upper clamping block, and a device body is movably arranged between the lower clamping block and the upper clamping block.

[0008] A plurality of first connecting blocks are arranged on the left side of the lower clamping block, a first thread groove is penetrated through the top of the first connecting block, a U-shaped connecting rod is movably arranged in the inner cavity of the first thread groove, a fixing block is arranged on the outer ring of the U-shaped connecting rod, a plurality of second connecting blocks are arranged on the right side of the lower clamping block and the upper clamping block, a second thread groove is penetrated through the top of the second connecting block, and a second screw is commonly threadedly connected to the inner cavities of the plurality of second thread grooves.

[0009] Preferably, a rotation groove is formed through one side of the fixing block, and the fixing block rotates on the outer ring of the U-shaped connecting rod through the rotation groove, and one side of the fixing block is fixedly connected to one side of the upper clamping block.

[0010] Preferably, the lower clamping block and the upper clamping block each include a first movable block and a second movable block, and the first movable block is located at one side of the second movable block.

[0011] The tops of the first movable block and the second movable block are both provided with strip grooves, a telescopic rod is connected between the two strip grooves, an outer ring of the telescopic rod is provided with a spring, and two ends of the spring are respectively fixedly connected to the first movable block and the second movable block.

[0012] Preferably, a plurality of pull-out grooves are provided on one side of the first movable block, a plurality of T-shaped limit rods are provided on one side of the second movable block, the T-shaped limit rods move in the inner cavity of the pull-out groove, one end of the U-shaped connecting rod is rotatably connected to the first screw rod, and the first screw rod is threadedly connected to the first thread groove.

[0013] Preferably, arc blocks are provided on both sides of one side of the lower clamping block and the upper clamping block.

[0014] Preferably, a plurality of anti-skid pads are provided on one side of the arc-shaped block, and the anti-skid pads are made of rubber.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The screen cover fixing structure uses a clamping structure to remove the second screw and rotate the upper clamp through the rotating groove. Then, the device body is placed between the lower clamp and the upper clamp. At this time, the upper clamp is rotated until the multiple second thread grooves 17 are in the same vertical line. The connection can be locked by the second screw. At this time, the device can fix and clamp the device body to prevent the screen cover from being misplaced.

[0017] 2. The screen cover fixing structure uses an anti-skid pad, which is used to increase the friction between the device and the device body, thereby preventing the device body from sliding. At the same time, the anti-skid pad can prevent the device from causing scratches on the surface of the device body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the clamping structure of the utility model.

[0020] Figure 3 It is a disassembly schematic diagram of the structural clamping structure of the utility model.

[0021] Figure 4 The utility model structure Figure 3 Schematic diagram from top view.

[0022] In the figure: 1. Clamping structure; 2. Equipment body; 3. First connecting block; 4. First threaded groove; 5. U-shaped connecting rod; 6. Fixed block; 7. Rotating groove; 8. First screw rod; 9. Pull-out groove; 10. Strip groove; 11. Telescopic rod; 12. Spring; 13. Arc block; 14. Anti-slip pad; 15. T-shaped limit rod; 16. Second connecting block; 17. Second threaded groove; 18. Second screw rod; 01. Lower clamping block; 02. Upper clamping block; 001. First movable block; 002. Second movable block. DETAILED DESCRIPTION

[0023] 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.

[0024] Example: See Figure 1-4 The utility model provides a technical solution: a screen cover fixing structure, including a clamping structure 1, the clamping structure 1 includes a lower clamping block 01 and an upper clamping block 02, and a device body 2 is movably arranged between the lower clamping block 01 and the upper clamping block 02. A plurality of first connecting blocks 3 are arranged on the left side of the lower clamping block 01, a first thread groove 4 is penetrated through the top of the first connecting block 3, a U-shaped connecting rod 5 is movably arranged in the inner cavity of the first thread groove 4, and a fixing block 6 is arranged on the outer ring of the U-shaped connecting rod 5, and a plurality of second connecting blocks 16 are arranged on the right side of the lower clamping block 01 and the upper clamping block 02, a second thread groove 17 is penetrated through the top of the second connecting block 16, and a second screw 18 is threadedly connected to the inner cavity of the plurality of second thread grooves 17.

[0025] Among them, a rotation groove 7 is opened through one side of the fixed block 6, and the fixed block 6 rotates on the outer ring of the U-shaped connecting rod 5 through the rotation groove 7. One side of the fixed block 6 is fixedly connected to one side of the upper clamping block 02.

[0026] In this embodiment, after the screen cover and the device body 2 are installed, the second screw 18 is removed, and the upper clamp block 02 is rotated through the rotating groove 7, and then the device body 2 is placed between the lower clamp block 01 and the upper clamp block 02. At this time, the upper clamp block 02 is rotated until the multiple second thread grooves 17 are in the same vertical line, and the connection is locked by the second screw 18. At this time, the device can fix and clamp the device body 2 to prevent the screen cover from being misplaced.

[0027] The lower clamping block 01 and the upper clamping block 02 each include a first movable block 001 and a second movable block 002, wherein the first movable block 001 is located on one side of the second movable block 002. The tops of the first movable block 001 and the second movable block 002 are both provided with a strip groove 10, between which a telescopic rod 11 is connected, and an outer ring of the telescopic rod 11 is provided with a spring 12, and the two ends of the spring 12 are respectively fixedly connected to the first movable block 001 and the second movable block 002.

[0028] Among them, a plurality of pull-out grooves 9 are opened on one side of the first movable block 001, and a plurality of T-shaped limit rods 15 are arranged on one side of the second movable block 002. The T-shaped limit rods 15 move in the inner cavity of the pull-out groove 9. One end of the U-shaped connecting rod 5 is rotatably connected to the first screw rod 8, and the first screw rod 8 is connected to the first thread groove 4 through threads.

[0029] In this embodiment, the U-shaped connecting rod 5 can be pushed by rotating the first screw rod 8, thereby adjusting the upper and lower distances between the lower clamping block 01 and the upper clamping block 02 to adapt to equipment bodies 2 of different heights. When the equipment body 2 with a larger width is placed between the first movable block 001 and the second movable block 002, the first movable block 001 or the second movable block 002 will be squeezed, thereby adjusting the left and right spacing between the first movable block 001 and the second movable block 002 to adapt to equipment bodies 2 of different widths. Subsequently, the spring 12 pulls the first movable block 001 and the second movable block 002 so that the structure is close to the side of the equipment body 2 to ensure accurate clamping. The telescopic rod 11 is used to limit the activity trajectory of the spring 12 to prevent the spring 12 from bending. The T-shaped limit rod 15 is used to limit the activity trajectory of the first movable block 001 and the second movable block 002 to ensure the stability of the device.

[0030] Wherein, arc blocks 13 are provided on both sides of one side of the lower clamping block 01 and the upper clamping block 02 .

[0031] In this embodiment, the arc block 13 fits the edge shape of the device body 2 more closely, thereby preventing the device body 2 from shaking.

[0032] A plurality of anti-skid pads 14 are disposed on one side of the arc block 13 , and the anti-skid pads 14 are made of rubber.

[0033] In this embodiment, the anti-skid pad 14 is used to increase the friction between the device and the equipment body 2, thereby preventing the equipment body 2 from sliding. At the same time, the anti-skid pad 14 can prevent the device from causing scratches on the surface of the equipment body 2.

[0034] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A screen cover fixing structure, comprising a clamping structure (1), characterized in that: The clamping structure (1) comprises a lower clamping block (01) and an upper clamping block (02), and a device body (2) is movably arranged between the lower clamping block (01) and the upper clamping block (02); A plurality of first connecting blocks (3) are arranged on the left side of the lower clamping block (01), a first thread groove (4) is penetrated through the top of the first connecting block (3), a U-shaped connecting rod (5) is movably arranged in the inner cavity of the first thread groove (4), and a fixing block (6) is arranged on the outer ring of the U-shaped connecting rod (5), and a plurality of second connecting blocks (16) are arranged on the right side of the lower clamping block (01) and the upper clamping block (02), a second thread groove (17) is penetrated through the top of the second connecting block (16), and the inner cavities of the plurality of second thread grooves (17) are commonly threadedly connected with a second screw rod (18).

2. A screen cover fixing structure according to claim 1, characterized in that: A rotation groove (7) is provided through one side of the fixed block (6), and the fixed block (6) rotates on the outer ring of the U-shaped connecting rod (5) through the rotation groove (7). One side of the fixed block (6) is fixedly connected to one side of the upper clamping block (02).

3. The screen cover fixing structure according to claim 1, characterized in that: The lower clamping block (01) and the upper clamping block (02) both comprise a first movable block (001) and a second movable block (002); the first movable block (001) is located on one side of the second movable block (002); the tops of the first movable block (001) and the second movable block (002) are both provided with strip grooves (10); a telescopic rod (11) is connected between the two strip grooves (10); an outer ring of the telescopic rod (11) is provided with a spring (12); two ends of the spring (12) are respectively fixedly connected to the first movable block (001) and the second movable block (002).

4. A screen cover fixing structure according to claim 3, characterized in that: A plurality of pull-out grooves (9) are provided on one side of the first movable block (001), a plurality of T-shaped limit rods (15) are provided on one side of the second movable block (002), the T-shaped limit rods (15) move in the inner cavity of the pull-out groove (9), one end of the U-shaped connecting rod (5) is rotatably connected to a first screw rod (8), and the first screw rod (8) is connected to the first thread groove (4) by a thread.

5. The screen cover fixing structure according to claim 1, characterized in that: Arc blocks (13) are provided on both sides of one side of the lower clamping block (01) and the upper clamping block (02).

6. A screen cover fixing structure according to claim 5, characterized in that: A plurality of anti-skid pads (14) are provided on one side of the arc-shaped block (13), and the anti-skid pads (14) are made of rubber.

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