Anti-dazzle low-reflection capacitive touch screen

Abstract

The utility model discloses an anti-dazzle low-reflection capacitive touch screen. The anti-dazzle low-reflection capacitive touch screen comprises a shell and a capacitive touch screen body. By adopting the air exhaust cover, the brush and the second motor, after long-term use, the cleaning plate can be driven to move back and forth along the surface of the capacitive touch screen main body through the operation of the second motor, and the cleaning rod can be driven to rotate through the operation of the first motor when the cleaning plate moves, so that the cleaning effect is improved. At the moment, the brush on the surface of the screen can sweep dust on the surface of the screen, the swept dust can be sucked by the exhaust hood located above, the exhaust hood located below can preliminarily suck and remove the dust on the surface of the screen before the brush runs, and the content of the dust is reduced. And compared with a traditional scraping mode, the cleaning mode of the brush can effectively reduce abrasion of particles to the screen, the dust removal quality is improved, and the beneficial effects of being good in dust removal effect and small in dust removal damage are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of touch screens, and more specifically, to an anti-glare and low-reflection capacitive touch screen. Background Technique

[0002] A capacitive touch screen is a four-layer composite glass screen. An ITO layer is coated on the inner surface and the interlayer of the glass screen, and the outermost layer is a thin layer of silica glass protective layer. The ITO coating in the interlayer serves as the working surface, and four electrodes are led out from the four corners. The inner ITO layer is the shielding layer to ensure a good working environment. The capacitive touch screen consists of a screen and a housing frame. In the existing capacitive touch screen, by attaching an anti-glare film to the surface, the anti-glare function can be effectively achieved.

[0003] In the existing publicly disclosed technology, the publication number is: CN217821564U, a capacitive touch screen with an anti-glare function, including a housing, a cover plate is movably installed on the top of the housing, waterproof covers are movably clamped at the left and right ends of the top of the cover plate respectively, second springs are fixedly installed at the front and rear ends of the rear end inside the housing respectively, a buffer plate is fixedly installed inside the second springs, and protective pads are fixedly installed at the front and rear ends of the rear end inside the housing respectively. By setting a buffer plate, an air cushion and a second spring, etc., the utility model achieves the purpose of easy installation. When the cover plate is removed, the buffer plate contacts the front and rear of the touch screen respectively, and the air cushion will be compressed to buffer and fix the bottom of the touch screen. At this time, by fixing the cover plate on the top of the housing, the touch screen can be buffered and protected, and at the same time, the touch screen is convenient for maintenance and replacement, so as to achieve the effect of easy installation.

[0004] However, the above patent still has certain disadvantages when in use: Although it can clean the dust on the surface of the touch screen through the cleaning sheet, when the dust particles on the surface are relatively large, directly squeezing and sliding them with the cleaning sheet easily causes scratches on the screen surface by the particles, which will not only affect the overall cleaning effect, but also reduce the service life of the screen. Moreover, manual operation is required during operation, and the size of the force applied by the operator will directly affect the pressure of the cleaning sheet on the screen, thereby increasing the probability of screen damage and the labor intensity of the operator, and the use effect is not very ideal.

[0005] In view of the problems in the related technology, no effective solution has been proposed yet. Content of the Utility Model

[0006] (1) Technical Problems to be Solved

[0007] In view of the deficiencies of the prior art, the utility model provides an anti-glare and low-reflection capacitive touch screen, which has the advantages of good dust removal effect, small dust removal damage and labor-saving operation, thereby solving the problems in the above background technology.

[0008] (2) Technical solution

[0009] To achieve the advantages of good dust removal effect, small dust removal damage, and labor-saving operation, the specific technical solution adopted by the present utility model is as follows:

[0010] An anti-glare and low-reflection capacitive touch screen, comprising a housing and a capacitive touch screen main body. An installation groove is provided inside the housing, and the capacitive touch screen main body is installed inside the installation groove. Adjustment grooves are symmetrically provided on both sides of the surface of the housing. A slide bar and a lead screw are respectively installed inside the adjustment grooves. A cleaning plate is jointly sleeved between the slide bar and the lead screw. One end of the lead screw penetrates through one side of the adjustment groove and is connected to a second motor. A plurality of groups of air extraction hoods are symmetrically installed at both ends of the surface of the cleaning plate. A cleaning rod is rotatably connected between the air extraction hoods at the middle position of the surface of the cleaning plate. A plurality of groups of brushes are circumferentially installed on the surface of the cleaning rod. One end of the cleaning rod is connected to a first motor, and the first motor is located on one side inside the cleaning plate.

[0011] Furthermore, a cover plate is threadedly connected to the top of the housing, and a contact soft pad is installed at the middle position of the bottom surface of the cover plate.

[0012] Furthermore, positioning grooves and threaded holes for installation are symmetrically provided on both sides of the top of the housing.

[0013] Furthermore, positioning bars for connection are symmetrically installed on both sides of the bottom surface of the cover plate.

[0014] Furthermore, miniature vacuum cleaners are symmetrically installed at the bottom ends of both sides of the housing, and the miniature vacuum cleaners are connected to the air extraction hoods through flexible hoses.

[0015] Furthermore, an anti-glare layer is provided on the surface of the capacitive touch screen main body.

[0016] Furthermore, the anti-glare layer is made of AG material.

[0017] Furthermore, grooves for installing the air extraction hoods are provided on the surface of the cleaning plate.

[0018] (3) Beneficial effects

[0019] Compared with the prior art, the present utility model provides an anti-glare and low-reflection capacitive touch screen, which has the following beneficial effects:

[0020] (1) After long-term use, the utility model drives the cleaning plate to reciprocate along the surface of the capacitive touch screen main body through the operation of the second motor by adopting an air extraction hood, a brush, and a second motor. When moving, the cleaning rod can be driven to rotate through the operation of the first motor. At this time, the brush on its surface can clean the dust on the screen surface, and the sucked dust can be aspirated by the air extraction hood above. The air extraction hood below can preliminarily aspirate and remove the dust on the screen surface before the brush operates, reducing the dust content. Moreover, compared with the traditional scraping method, the cleaning of the brush can effectively reduce the wear of the screen by particles and improve the dust removal quality, having the advantages of good dust removal effect and small dust removal damage.

[0021] (2) During operation, the utility model drives the reciprocating movement of the cleaning plate through the operation of the first motor by adopting the first motor, the second motor, and a micro-vacuum cleaner to realize the dust removal operation on the screen surface. When the cleaning plate moves, the operation of the second motor and the micro-vacuum cleaner can drive the brush to clean the dust on the surface and aspirate and remove it in time through the air extraction hood. Moreover, the overall operation does not require manual operation, which can effectively ensure uniform operation pressure and reduce the labor intensity of personnel, improving the overall dust removal effect and having the advantage of labor-saving operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0023] Figure 1 It is a schematic structural diagram of an anti-glare and low-reflection capacitive touch screen proposed by the present invention;

[0024] Figure 2 It is a schematic structural diagram of the cleaning rod of the present invention;

[0025] Figure 3 It is a schematic connection diagram of the outer shell and the cover plate of the present invention.

[0026] In the figure:

[0027] 1. Outer shell; 2. Capacitive touch screen main body; 3. Anti-glare layer; 4. Adjustment groove; 5. Micro-vacuum cleaner; 6. Slide bar; 7. Cleaning plate; 8. Air extraction hood; 9. Positioning groove; 10. Installation groove; 11. Contact soft pad; 12. Cover plate; 13. Positioning strip; 14. Lead screw; 15. Brush; 16. Cleaning rod; 17. First motor; 18. Second motor. Detailed implementation manners

[0028] To further illustrate each embodiment, the present utility model provides accompanying drawings, which are a part of the disclosure of the present utility model. They are mainly used to illustrate the embodiments and can be combined with the relevant descriptions in the specification to explain the operation principle of the embodiments. With reference to these contents, those of ordinary skill in the art should be able to understand other possible implementation manners and the advantages of the present utility model. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0029] According to an embodiment of the present utility model, an anti-glare and low-reflection capacitive touch screen is provided.

[0030] Now, the present utility model will be further described in conjunction with the accompanying drawings and specific implementation manners. As Figures 1-3 shown, an anti-glare and low-reflection capacitive touch screen according to an embodiment of the present utility model includes a housing 1 and a capacitive touch screen main body 2. An installation groove 10 is formed inside the housing 1, and the capacitive touch screen main body 2 is installed inside the installation groove 10. Adjustment grooves 4 are symmetrically formed on both sides of the surface of the housing 1. A slide bar 6 and a lead screw 14 are respectively installed inside the adjustment grooves 4. A cleaning plate 7 is jointly sleeved between the slide bar 6 and the lead screw 14. One end of the lead screw 14 penetrates through one side of the adjustment groove 4 and is connected to a second motor 18. A plurality of air extraction hoods 8 are symmetrically installed at both ends of the surface of the cleaning plate 7. A cleaning rod 16 is rotatably connected to the middle position of the surface of the cleaning plate 7 between the air extraction hoods 8. A plurality of brush hairs 15 are circumferentially installed on the surface of the cleaning rod 16. One end of the cleaning rod 16 is connected to a first motor 17, and the first motor 17 is located on one side inside the cleaning plate 7.

[0031] In one embodiment, a cover plate 12 is threadedly connected to the top of the housing 1. A contact soft pad 11 is installed at the middle position of the bottom surface of the cover plate 12. The contact soft pad 11 is provided to reduce the extrusion of the screen and improve the protection effect on the screen.

[0032] In one embodiment, positioning grooves 9 for installation and threaded holes are symmetrically formed on both sides of the top of the housing 1. The positioning grooves 9 and the threaded holes are provided to facilitate the connection and use of the housing 1 and the cover plate 12.

[0033] In one embodiment, positioning bars 13 for connection are symmetrically installed on both sides of the bottom surface of the cover plate 12. The positioning bars 13 are provided to facilitate the positioning connection between the cover plate 12 and the housing 1.

[0034] In one embodiment, miniature vacuum cleaners 5 are symmetrically installed at the bottom positions of both side surfaces of the outer shell 1. The miniature vacuum cleaners 5 are connected to the air extraction hood 8 through flexible hoses. The miniature vacuum cleaners 5 are vacuum cleaners that are scaled down in the same proportion as common vacuum cleaners, mainly for the purpose of sucking the dust on the screen surface through the flow of gas.

[0035] In one embodiment, an anti-glare layer 3 is provided on the surface of the capacitive touch screen main body 2. The setting of the anti-glare layer 3 is for the purpose of anti-glare and low reflection of the screen.

[0036] In one embodiment, the anti-glare layer 3 is made of AG material. The AG material is anti-glare glass, abbreviated as AG glass, which is a kind of glass with special treatment on the glass surface. Its principle is to process one side or both sides of high-quality glass, making it have a lower reflection ratio compared with ordinary glass, thereby reducing the interference of ambient light, improving the clarity of the picture, reducing screen reflection, making the image clearer and more vivid, and enabling the viewer to enjoy a better visual effect, so as to achieve the purpose of anti-glare and low reflection of the screen.

[0037] In one embodiment, a groove for installing the air extraction hood 8 is provided on the surface of the cleaning plate 7. The setting of the groove facilitates the installation and use of the air extraction hood 8 and prevents it from directly contacting the screen and causing scratches.

[0038] Working principle: During actual use, the user can place the capacitive touch screen main body 2 into the installation groove 10 of the outer shell 1 and fix the upper cover plate 12 with bolts above it, so as to complete the installation and fixation operation of the capacitive touch screen main body 2. Then, the anti-glare layer 3 on its surface can achieve the purpose of anti-glare. After long-term use, the operation of the second motor 18 can drive the cleaning plate 7 to move reciprocally along the surface of the capacitive touch screen main body 2. When moving, the operation of the first motor 17 can drive the cleaning rod 16 to rotate. At this time, the brush 15 on its surface can clean the dust on the screen surface, and the dust swept down can be sucked by the air extraction hood 8 above. The air extraction hood 8 below can preliminarily suck and remove the dust on the screen surface before the brush 15 operates, reducing the dust content. Moreover, the cleaning of the brush 15 can effectively reduce the wear of the particles on the screen compared with the traditional scraping method, improving the quality of dust removal. And the overall operation does not require manual operation, which can effectively ensure uniform operating pressure, reduce the labor intensity of the personnel, and improve the overall dust removal effect. The device as a whole has the advantages of good dust removal effect, small dust removal damage, and labor-saving operation.

[0039] In the present utility model, unless otherwise clearly stipulated and defined, terms such as "installation", "setting", "connection", "fixation", "swivel connection" and the like shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0040] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An anti-glare and low-reflection capacitive touch screen, comprising a housing (1) and a capacitive touch screen body (2), characterized in that, An installation groove (10) is provided inside the housing (1). A capacitive touch screen body (2) is installed inside the installation groove (10). Adjustment grooves (4) are symmetrically provided on both sides of the surface of the housing (1). A slide bar (6) and a lead screw (14) are respectively installed inside the adjustment grooves (4). A cleaning plate (7) is sleeved between the slide bar (6) and the lead screw (14). One end of the lead screw (14) penetrates through one side of the adjustment groove (4) and is connected to a second motor (18). A number of air extraction hoods (8) are symmetrically installed at both ends of the surface of the cleaning plate (7). A cleaning rod (16) is rotatably connected to the middle position of the surface of the cleaning plate (7) between the air extraction hoods (8). A number of brushes (15) are installed around the surface of the cleaning rod (16). One end of the cleaning rod (16) is connected to a first motor (17), and the first motor (17) is located on one side inside the cleaning plate (7).

2. The anti-glare and low-reflection capacitive touch screen according to claim 1, characterized in that, A cover plate (12) is threadedly connected to the top of the housing (1). A contact soft pad (11) is installed at the middle position of the bottom surface of the cover plate (12).

3. A glare-proof and low-reflection capacitive touch screen according to claim 1, characterized in that, Positioning grooves (9) and threaded holes for installation are symmetrically provided on both sides of the top of the housing (1).

4. The anti-glare and low-reflection capacitive touch screen according to claim 2, wherein Positioning bars (13) for connection are symmetrically installed at both sides of the bottom surface of the cover plate (12).

5. The anti-glare and low-reflection capacitive touch screen according to claim 1, wherein Miniature vacuum cleaners (5) are symmetrically installed at the bottom ends of both sides of the housing (1). The miniature vacuum cleaners (5) are connected to the air extraction hoods (8) through flexible hoses.

6. The anti-glare and low-reflection capacitive touch screen according to claim 1, characterized in that, An anti-glare layer (3) is provided on the surface of the capacitive touch screen body (2).

7. The anti-glare and low-reflection capacitive touch screen according to claim 6, wherein The anti-glare layer (3) is made of AG material.

8. A glare-proof and low-reflection capacitive touch screen according to claim 1, characterized in that, Grooves for installing the air extraction hoods (8) are provided on the surface of the cleaning plate (7).

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