Multi-point touch screen with scratch-resistant protection structure

Abstract

The utility model discloses a multi-point touch screen with a scratch-resistant protection structure, which comprises a base and a supporting seat, the supporting seat is mounted at the top of the base, a multi-point touch screen body is mounted at the top of the supporting seat, and a scratch-resistant protection film and a connection protection mechanism are arranged at the top of the multi-point touch screen body. And the connecting protection mechanism is arranged on the supporting base and comprises a connecting plate, the connecting plate is installed on the back face of the supporting base, and a fixing shell is installed at the top of the connecting plate. According to the anti-scratch protection device for the multi-point touch screen, the anti-scratch protection film, the connecting plate, the fixed shell, the servo motor, the fixed shaft, the winding roller, protection cloth, a balancing weight, a vertical plate, a sliding groove, a sliding rod, a sliding block and a movable block are matched with one another, so that the anti-scratch protection effect on the multi-point touch screen is improved, and the situation that the screen is always exposed to the outside when the touch screen is not used for a long time is avoided; and the shielding protection effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of touch screens, in particular to a multi-point touch screen with an anti-scratch protection structure. Background Art

[0002] Multi-touch screen uses two or more points of different media to touch the screen surface, which can perfectly realize various multi-touch applications such as image zooming and rotation. It also has all the functions and advantages of traditional single-point infrared touch screens.

[0003] The patent document with application number 201821993229.X discloses an electronic touch screen, including a touch screen, a support part and a mounting seat, the bottom of the touch screen is connected to the mounting seat through the support part, the bottom of the mounting seat is fixedly connected to a soft pad, the bottom and top of the inner wall of the touch screen are connected to an insulating ink layer, one side of the insulating ink layer is connected to a window area placed inside the touch screen through a wiring area, the wiring area and the window area are fixedly connected by a glass plate, one end of the glass plate is connected to a reinforcing plate near the inner wall of the touch screen, a plug-in part adapted to the reinforcing plate is provided in the reinforcing plate, a bearing part is installed on one side of the bottom end of the plug-in part, a guide angle connected to the reinforcing plate is provided at the bottom of the bearing part, the wiring area is provided with circuit boards arranged equidistantly along the width direction of the touch screen, the flexible layer and the wiring area are connected by adhesive, and a lap joint is connected to the bottom of the circuit board through a lead.

[0004] The touch screen in the above case has no protective effect, which causes the surface of the touch screen to be easily scratched after long-term use. Moreover, when the touch screen is not used for a long time, the screen cannot be protected, which seriously affects its service life. For this reason, we provide a multi-point touch screen with an anti-scratch protection structure. Utility Model Content

[0005] The purpose of the utility model is to provide a multi-point touch screen with an anti-scratch protection structure to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a multi-point touch screen with an anti-scratch protection structure, comprising:

[0007] Base;

[0008] A support base, the support base is installed on the top of the base, a multi-point touch screen body is installed on the top of the support base, and an anti-scratch protective film is provided on the top of the multi-point touch screen body;

[0009] A connection protection mechanism, the connection protection mechanism is arranged on the support seat, the connection protection mechanism comprises a connection plate, the connection plate is installed on the back of the support seat, and a fixing shell is installed on the top of the connection plate;

[0010] The disassembly and assembly mechanism is arranged on the support seat, and the disassembly and assembly mechanism comprises a fixing block, and the fixing block is installed on the back side of the support seat.

[0011] Preferably, a servo motor is installed on the left side of the inner wall of the fixed shell, a fixed shaft is installed on the right end of the output shaft of the servo motor, and a winding roller is installed on the surface of the fixed shaft.

[0012] Preferably, a protective cloth is wound around the surface of the winding roller, and a counterweight is installed at the bottom of the protective cloth.

[0013] Preferably, vertical plates are installed on both left and right sides of the bottom of the fixed shell, and sliding grooves communicating with the fixed shell are opened on opposite sides of the two vertical plates, and sliding rods are installed on the bottom of the inner wall of the sliding groove.

[0014] Preferably, a sliding block is slidably connected to the surface of the sliding rod, and moving blocks are installed on opposite sides of two sliding blocks, and the moving blocks are fixedly connected to the counterweight block on one side close to the counterweight block.

[0015] Preferably, a fastening bolt is provided at the bottom of the fixing block, and the bottom end of the fastening bolt passes through the fixing block and the connecting plate in sequence from top to bottom and extends to the inside of the connecting plate to be threadedly connected to the inner wall of the connecting plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The utility model improves the anti-scratch protection effect of the multi-point touch screen through the mutual cooperation of the anti-scratch protective film, the connecting plate, the fixed shell, the servo motor, the fixed shaft, the winding roller, the protective cloth, the counterweight block, the vertical plate, the slide groove, the slide bar, the slider and the moving block, so as to avoid the touch screen being always exposed to the outside world when the touch screen is not used for a long time, and improves the shielding protection effect thereof.

[0018] 2. The utility model facilitates the disassembly of the connection protection mechanism for maintenance through the cooperation between the fixing block and the fastening bolt, thereby improving the flexibility during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the side view of the utility model;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of a bottom view of the utility model;

[0022] Figure 4 It is a structural cross-sectional view of the front view of the utility model.

[0023] In the figure: 1 base, 11 support base, 12 multi-point touch screen body, 13 anti-scratch protective film, 2 connection protection mechanism, 21 connection plate, 22 fixed shell, 23 servo motor, 24 fixed shaft, 25 winding roller, 26 protective cloth, 27 counterweight block, 28 vertical plate, 29 slide groove, 210 slide rod, 211 slider, 212 moving block, 3 disassembly and assembly mechanism, 31 fixed block, 32 fastening bolts. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-4 A multi-point touch screen with an anti-scratch protection structure includes: a base 1 and a support base 11, the support base 11 is installed on the top of the base 1, the top of the support base 11 is fixedly connected to a multi-point touch screen body 12, and an anti-scratch protection film 13 is provided on the top of the multi-point touch screen body 12. The multi-point touch screen body 12 can be protected by the anti-scratch protection film 13 when in use.

[0026] A connecting protection mechanism 2 is arranged on the support seat 11. The connecting protection mechanism 2 includes a connecting plate 21, which is installed on the back of the support seat 11. A fixed shell 22 is fixedly connected to the top of the connecting plate 21. A servo motor 23 is fixedly connected to the left side of the inner wall of the fixed shell 22. A fixed shaft 24 is fixedly connected to the right end of the output shaft of the servo motor 23. A winding roller 25 is fixedly connected to the surface of the fixed shaft 24. A protective cloth 26 is wound around the surface of the winding roller 25. A counterweight 27 is fixedly connected to the bottom of the protective cloth 26. Vertical plates 28 are fixedly connected to the left and right sides of the bottom of the fixed shell 22. A slide groove 29 that is interconnected with the fixed shell 22 is provided on the opposite sides of the two vertical plates 28. A slide rod 210 is fixedly connected to the bottom of the inner wall of the slide groove 29. A slider 211 is slidably connected to the surface of the slider 210. A moving block 212 is fixedly connected to the opposite side of the two sliders 211. The moving block 212 is fixedly connected to the counterweight 27 on the side close to the counterweight 27.

[0027] Furthermore, by providing the vertical plate 28, the sliding groove 29, the sliding rod 210, the sliding block 211 and the moving block 212, the stability of the counterweight block 27 when moving downward is improved.

[0028] Through the mutual cooperation of the anti-scratch protective film 13, the connecting plate 21, the fixed shell 22, the servo motor 23, the fixed shaft 24, the winding roller 25, the protective cloth 26, the counterweight block 27, the vertical plate 28, the slide groove 29, the slide bar 210, the slider 211 and the moving block 212, the anti-scratch protection effect of the multi-point touch screen is improved, the screen is prevented from being always exposed to the outside world when the touch screen is not used for a long time, and the shielding protection effect is improved.

[0029] The disassembly and assembly mechanism 3 is arranged on the support seat 11. The disassembly and assembly mechanism 3 includes a fixed block 31, which is installed on the back of the support seat 11. A fastening bolt 32 is arranged at the bottom of the fixed block 31. The bottom end of the fastening bolt 32 passes through the fixed block 31 and the connecting plate 21 from top to bottom and extends to the inside of the connecting plate 21 and is threadedly connected to the inner wall of the connecting plate 21. The side of the fixed block 31 close to the connecting plate 21 is in contact with the connecting plate 21.

[0030] Specifically, the connection protection mechanism 2 can be disassembled by loosening the fastening bolts 32 .

[0031] Through the cooperation between the fixing block 31 and the fastening bolt 32 , the connection protection mechanism 2 can be easily disassembled for maintenance, thereby improving the flexibility during use.

[0032] When in use, the servo motor 23 is started, and the servo motor 23 drives the winding roller 25 to rotate through the output shaft, and the winding roller 25 reverses, so that the winding roller 25 releases the protective cloth 26, and the counterweight block 27 drives the protective cloth 26 to move downward through the gravity of the counterweight block 27 itself. The counterweight block 27 drives the slider 211 to move downward on the surface of the slide rod 210 through the moving block 212, so that the protective cloth 26 covers the entire multi-point touch screen body 12 to complete its protection.

[0033] In summary: the multi-point touch screen with an anti-scratch protection structure solves the problems raised in the above-mentioned background technology through the mutual cooperation of the anti-scratch protection film 13, the connecting plate 21, the fixed shell 22, the servo motor 23, the fixed shaft 24, the winding roller 25, the protective cloth 26, the counterweight block 27, the vertical plate 28, the slide groove 29, the slide rod 210, the slider 211 and the moving block 212.

[0034] 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 multi-point touch screen with an anti-scratch protection structure, characterized in that: include: Base (1); A support base (11), the support base (11) being mounted on the top of the base (1), a multi-point touch screen body (12) being mounted on the top of the support base (11), and a scratch-resistant protective film (13) being arranged on the top of the multi-point touch screen body (12); A connection protection mechanism (2), the connection protection mechanism (2) being arranged on the support seat (11), the connection protection mechanism (2) comprising a connection plate (21), the connection plate (21) being mounted on the back side of the support seat (11), and a fixing shell (22) being mounted on the top of the connection plate (21); A disassembly and assembly mechanism (3), wherein the disassembly and assembly mechanism (3) is arranged on a support seat (11), and the disassembly and assembly mechanism (3) comprises a fixing block (31), and the fixing block (31) is installed on the back side of the support seat (11).

2. The multi-point touch screen with an anti-scratch protection structure according to claim 1, characterized in that: A servo motor (23) is installed on the left side of the inner wall of the fixed shell (22), a fixed shaft (24) is installed on the right end of the output shaft of the servo motor (23), and a winding roller (25) is installed on the surface of the fixed shaft (24).

3. The multi-point touch screen with an anti-scratch protection structure according to claim 2, characterized in that: A protective cloth (26) is wound around the surface of the winding roller (25), and a counterweight block (27) is installed at the bottom of the protective cloth (26).

4. The multi-point touch screen with an anti-scratch protection structure according to claim 3, characterized in that: Vertical plates (28) are installed on both left and right sides of the bottom of the fixed shell (22), and a slide groove (29) communicating with the fixed shell (22) is opened on the opposite side of the two vertical plates (28), and a slide rod (210) is installed at the bottom of the inner wall of the slide groove (29).

5. The multi-point touch screen with an anti-scratch protection structure according to claim 4, characterized in that: The surface of the slide bar (210) is slidably connected to a slider (211), and a moving block (212) is installed on the opposite side of the two sliders (211), and the moving block (212) is fixedly connected to the counterweight block (27) on the side close to the counterweight block (27).

6. The multi-point touch screen with an anti-scratch protection structure according to claim 5, characterized in that: A fastening bolt (32) is provided at the bottom of the fixing block (31), and the bottom end of the fastening bolt (32) passes through the fixing block (31) and the connecting plate (21) in sequence from top to bottom and extends to the inside of the connecting plate (21) to be threadedly connected to the inner wall of the connecting plate (21).

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