Detachable touch screen with high protection capability

Abstract

The utility model discloses a detachable touch screen with strong protection capability, which belongs to the technical field of touch screens, aims at solving the problems that the existing touch screen is short in service life due to lack of protection equipment and is difficult to disassemble and inconvenient to maintain, and comprises a touch screen body, and a protection mechanism is arranged at the front end of the touch screen body. An upper protection frame and a lower protection frame are installed on the outer wall of the touch screen body, two connecting blocks are fixedly connected to the top of the lower protection frame, two connecting grooves corresponding to the connecting blocks are formed in the bottom of the upper protection frame, and fixing bolts are rotationally connected to the two sides of the upper protection frame. The explosion-proof film layer and the toughened glass layer can improve the strength and impact resistance of the display, buffer and reduce the applied external force and prolong the service life of the display, and the nano oleophobic coating has good light transmission and hydrophobic and oleophobic properties, so that the touch by fingers is smoother, and the abrasion of the display screen is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of touch screens, and in particular relates to a detachable touch screen with strong protection capability. Background Art

[0002] A touch screen, also known as a touch screen or touch panel, is an inductive liquid crystal display device that can receive input signals such as contacts. When a graphic button on the screen is touched, the tactile feedback system on the screen can drive various connection devices according to a pre-programmed program. It can be used to replace mechanical button panels and create vivid audio and video effects through liquid crystal display screens. With the development of science and technology and the growth of application needs, various touch technologies have been born to adapt to applications in various industries and levels, and have been widely used in many fields such as mobile phones, tablet computers, multimedia information systems, and automatic ticketing systems.

[0003] When the existing touch screen is in use, the touch screen body does not have any protective equipment, and is prone to scratches, poor operation and other problems during use. Once hit, it is easy to break and has a short service life. At the same time, the existing touch screen is difficult to disassemble after installation, resulting in difficulty in repair when problems occur inside the touch screen.

[0004] Therefore, a detachable touch screen with strong protection capability is needed to solve the problems in the prior art that the touch screen lacks protection equipment, has a short service life, and is difficult to disassemble and repair. Utility Model Content

[0005] The purpose of the utility model is to provide a detachable touch screen with strong protection capability 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 detachable touch screen with strong protection capability, comprising a touch screen body, a protection mechanism is arranged at the front end of the touch screen body, an upper protection frame and a lower protection frame are installed on the outer wall of the touch screen body, the top of the lower protection frame is fixedly connected with two connecting blocks, the bottom of the upper protection frame is provided with two connecting grooves corresponding to the connecting blocks, both sides of the upper protection frame are rotatably connected with fixing bolts, the surfaces of the two connecting blocks are provided with mounting holes corresponding to the fixing bolts, the rear ends of the upper protection frame and the lower protection frame are fixedly connected with protection plates, the rear ends of the two protection plates are fixedly connected with evenly distributed heat sinks, the rear ends of the upper protection frame and the lower protection frame are fixedly connected with two supporting columns, both sides of the upper protection frame are fixedly connected with shields corresponding to the fixing bolts, and the tops of the two shields are slidably connected with pull plates.

[0007] It should be noted in the scheme that the protection mechanism includes an anti-glare layer fixedly connected to the front end of the touch screen body, the front end of the anti-glare layer is fixedly connected to an explosion-proof film layer, the front end of the explosion-proof film layer is fixedly connected to a tempered glass layer, and the front end of the tempered glass layer is fixedly connected to a nano-oleophobic layer.

[0008] It is further worth noting that a plurality of micro lenses arranged in an array are provided in the anti-glare layer, and the micro lenses are composed of circular arcs with a diameter of 100 um-150 um.

[0009] It should be further explained that the explosion-proof film layer and the tempered glass layer are connected via an optical coating layer.

[0010] As a preferred implementation, the outer wall of the connecting block fits tightly with the inner wall of the connecting groove.

[0011] As a preferred implementation, the plurality of heat sinks are all made of silicon carbide ceramic material.

[0012] As a preferred implementation, the shield is arranged outside the fixing bolt, and a limiting sliding groove corresponding to the pull plate is opened on the inner wall of the shield.

[0013] Compared with the prior art, the utility model provides a detachable touch screen with strong protection capability, which has at least the following beneficial effects:

[0014] (1) By setting up a protective mechanism, the explosion-proof film layer and the tempered glass layer can improve the strength and impact resistance of the touch screen body, reduce the buffering of external forces, and extend the service life of the touch screen body. The nano-oleophobic coating has good light transmittance and hydrophobicity, making finger touch smoother and reducing the wear of the touch screen body.

[0015] (2) By providing an upper protective frame and a lower protective frame, the connecting block cooperates with the connecting groove, and the touch screen body is detachably fixed under the action of the fixing bolts, so as to facilitate the installation, use and subsequent maintenance of the touch screen body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0018] Figure 3 This is the first split perspective view of the present utility model;

[0019] Figure 4 This is a second split perspective view of the present utility model;

[0020] Figure 5It is a partial enlarged view of the upper protection frame of the utility model;

[0021] Figure 6 It is a structural schematic diagram of the protection mechanism of the utility model.

[0022] In the figure: 1. touch screen body; 2. protection mechanism; 201. anti-glare layer; 202. explosion-proof film layer; 203. tempered glass layer; 204. nano-oleophobic layer; 3. upper protection frame; 4. lower protection frame; 5. connecting block; 6. connecting groove; 7. fixing bolt; 8. mounting hole; 9. protective plate; 10. heat sink; 11. support column; 12. shield; 13. pull plate. DETAILED DESCRIPTION

[0023] The present invention will be further described below in conjunction with the embodiments.

[0024] See also Figure 1-6 The utility model provides a detachable touch screen with strong protection capability, including a touch screen body 1, a protection mechanism 2 is arranged at the front end of the touch screen body 1, an upper protection frame 3 and a lower protection frame 4 are installed on the outer wall of the touch screen body 1, two connection blocks 5 are fixedly connected to the top of the lower protection frame 4, two connection grooves 6 corresponding to the connection blocks 5 are arranged at the bottom of the upper protection frame 3, fixing bolts 7 are rotatably connected on both sides of the upper protection frame 3, mounting holes 8 corresponding to the fixing bolts 7 are arranged on the surfaces of the two connection blocks 5, protective plates 9 are fixedly connected to the rear ends of the upper protection frame 3 and the lower protection frame 4, evenly distributed heat sinks 10 are fixedly connected to the rear ends of the two protective plates 9, two supporting columns 11 are fixedly connected to the rear ends of the upper protection frame 3 and the lower protection frame 4, shields 12 corresponding to the fixing bolts 7 are fixedly connected to both sides of the upper protection frame 3, and pull plates 13 are slidably connected to the tops of the two shields 12.

[0025] Further Figure 6 As shown, it is worth specifically explaining that the protection mechanism 2 includes an anti-glare layer 201 fixedly connected to the front end of the touch screen body 1, the front end of the anti-glare layer 201 is fixedly connected to an explosion-proof film layer 202, the front end of the explosion-proof film layer 202 is fixedly connected to a tempered glass layer 203, and the front end of the tempered glass layer 203 is fixedly connected to a nano-oleophobic layer 204. By setting the protection mechanism 2, the strength and impact resistance of the touch screen body 1 are improved, the buffering of the external force is reduced, and the service life of the touch screen body 1 is extended.

[0026] Further Figure 6 As shown, it is worth explaining in detail that a plurality of micro lenses arranged in an array are provided in the anti-glare layer 201, and the micro lenses are composed of circular arcs with a diameter of 100um-150um. These small protrusions can change the refraction angle of light, so that the light is more uniform, and no light spots or dark areas are generated, so that the light entering the human eye is softer, and a good anti-glare effect is achieved.

[0027] Further Figure 6 As shown, it is worth explaining in detail that the explosion-proof film layer 202 and the tempered glass layer 203 are connected by an optical adhesive layer, and the optical adhesive coating has high clarity and high light transmittance while ensuring good bonding performance, so as to achieve better display effect.

[0028] According to the above working process, it can be known that: by setting up the protection mechanism 2, the explosion-proof film layer 202 and the tempered glass layer 203 can improve the strength and impact resistance of the touch screen body 1, reduce the buffering of the external force, and extend the service life of the touch screen body 1. The nano-oleophobic coating 204 has good light transmittance and hydrophobicity and oleophobicity, making the finger touch smoother and reducing the wear of the touch screen body 1.

[0029] Further Figure 3 and Figure 4 As shown, it is worth to explain in detail that the outer wall of the connecting block 5 is tightly fitted with the inner wall of the connecting groove 6, and under the action of the fixing bolts 7, the touch screen body 1 is detachably fixed.

[0030] Further Figure 2 As shown, it is worth explaining in detail that the multiple heat sinks 10 are all made of silicon carbide ceramic material. The surface area of ​​the ceramic material has about 20% more pores than the metal heat sink, and has a larger contact area with the convection medium air, which can take away more heat in the same unit time.

[0031] Further Figure 5 As shown, it is worth explaining in detail that the blocking cover 12 is arranged outside the fixing bolt 7, and the inner wall of the blocking cover 12 is provided with a limiting slide groove corresponding to the pull plate 13, which can shield the fixing bolt 7 and make the appearance of the device more beautiful. At the same time, the limiting slide groove limits the pull plate 13, so that the pull plate 13 can be pulled flexibly.

[0032] This solution has the following working process: in actual use, the touch screen body 1 is placed inside the upper protective frame 3 and the lower protective frame 4, and then the connecting block 5 is aligned with the inner wall of the connecting groove 6 and inserted, the pull plate 13 is pulled to open the shield 12, and the fixing bolts 7 are tightened to complete the detachable connection of the upper protective frame 3 and the lower protective frame 4 to the touch screen body 1. When in use, the protective mechanism 2 can enhance the strength and impact resistance of the touch screen body 1, and at the same time can effectively prevent glare from affecting the user's viewing of the screen, thereby improving the user experience.

[0033] In summary: by setting the protection mechanism 2, the explosion-proof film layer 202 and the tempered glass layer 203 can improve the strength and impact resistance of the touch screen body 1, reduce the buffering of the external force, and extend the service life of the touch screen body 1. The nano-oleophobic coating 204 has good light transmittance and hydrophobicity and oleophobicity, making the finger touch smoother and reducing the wear of the touch screen body 1; by setting the upper protective frame 3 and the lower protective frame 4, the connecting block 5 cooperates with the connecting groove 6, and under the action of the fixing bolts 7, the touch screen body 1 can be detachably fixed, which is convenient for the installation and use of the touch screen body 1 and the subsequent maintenance.

Claims

1. A detachable touch screen with strong protection capability, comprising a touch screen body (1), characterized in that: The front end of the touch screen body (1) is provided with a protection mechanism (2); the outer wall of the touch screen body (1) is provided with an upper protection frame (3) and a lower protection frame (4); the top of the lower protection frame (4) is fixedly connected with two connection blocks (5); the bottom of the upper protection frame (3) is provided with two connection grooves (6) corresponding to the connection blocks (5); both sides of the upper protection frame (3) are rotatably connected with fixing bolts (7); the surfaces of the two connection blocks (5) are provided with mounting holes (8) corresponding to the fixing bolts (7); the rear ends of the upper protection frame (3) and the lower protection frame (4) are fixedly connected with protection plates (9); the rear ends of the two protection plates (9) are fixedly connected with evenly distributed heat sinks (10); the rear ends of the upper protection frame (3) and the lower protection frame (4) are fixedly connected with two support columns (11); both sides of the upper protection frame (3) are fixedly connected with shields (12) corresponding to the fixing bolts (7); the tops of the two shields (12) are slidably connected with pull plates (13).

2. The detachable touch screen with strong protection capability according to claim 1, characterized in that: The protection mechanism (2) comprises an anti-glare layer (201) fixedly connected to the front end of the touch screen body (1); the front end of the anti-glare layer (201) is fixedly connected to an explosion-proof film layer (202); the front end of the explosion-proof film layer (202) is fixedly connected to a tempered glass layer (203); and the front end of the tempered glass layer (203) is fixedly connected to a nano-oleophobic layer (204).

3. The detachable touch screen with strong protection capability according to claim 2, characterized in that: A plurality of micro lenses arranged in an array are provided in the anti-glare layer (201), and the micro lenses are composed of circular arcs with a diameter of 100 um to 150 um.

4. The detachable touch screen with strong protection capability according to claim 2, characterized in that: The explosion-proof film layer (202) and the tempered glass layer (203) are connected via an optical adhesive layer.

5. The detachable touch screen with strong protection capability according to claim 1, characterized in that: The outer wall of the connection block (5) is tightly fitted with the inner wall of the connection groove (6).

6. The detachable touch screen with strong protection capability according to claim 1, characterized in that: The plurality of heat sinks (10) are all made of silicon carbide ceramic material.

7. The detachable touch screen with strong protection capability according to claim 1, characterized in that: The blocking cover (12) is arranged outside the fixing bolt (7), and the inner wall of the blocking cover (12) is provided with a limiting sliding groove corresponding to the pulling plate (13).

Images