Mistaken touch prevention protection mechanism for touch screen

Abstract

The utility model relates to the technical field of touch screens, in particular to a mistaken touch prevention protection mechanism for a touch screen, which comprises a shell and a screen, the screen is arranged on the inner side of the shell, an empty groove is arranged on the inner side of the shell, a rotating shaft is rotatably connected to the bottom of the inner wall of the empty groove, and a deflection rod is fixedly connected to the outer side of the rotating shaft. The outer side of the deflection rod is fixedly connected with a fixing shell, and a replaceable assembly is arranged in the fixing shell. A pulling rope is fixedly connected to the outer side of the deflection rod, a guide rail matched with the pulling rope is arranged on the inner side of the shell, and a groove is formed in the outer side of the shell. According to the utility model, through the cooperative arrangement of the fixed shell, the fixed block, the cleaning sponge, the traction rope, the deflection rod, the sliding block, the guide rod and the spring, the camera can be shielded and protected when the camera is not used, and in the use process, the cleaning sponge moves to wipe the surface of the camera; and dust is prevented from adhering to the surface to form a viscous mixture with water vapor.

Description

Technical Field

[0001] The utility model relates to the technical field of touch screens, and in particular to an anti-accidental-touch protection mechanism for touch screens. Background Art

[0002] The interactive touch screen uses an inductive liquid crystal display device as its main body to receive input signals and cooperate with the tactile feedback system on the screen to interactively transmit information. It integrates advanced touch screen, industrial control, computer and other technologies. In actual use, public service machines will use touch screens and cameras on the touch screens in conjunction with each other.

[0003] In response to the above-mentioned related technologies, the inventor believes that when the existing touch screen is in use, the camera will be exposed to the outside world for a long time and will be contaminated with dust. When the external environment is humid, water vapor and dust will form a sticky mixture that adheres to the camera, blocking the camera and affecting its use. Therefore, the utility model provides an anti-accidental touch protection mechanism for the touch screen. Utility Model Content

[0004] The purpose of this application is to provide an anti-accidental touch protection mechanism for a touch screen, so as to solve the problem raised in the above background technology that when the existing touch screen is in use, the camera will be exposed to the outside world for a long time and will be contaminated with dust. When the external environment is humid, water vapor and dust will form a sticky mixture that adheres to the camera, blocking the camera and affecting its use.

[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a touch screen anti-touch protection mechanism, comprising a shell and a screen, the shell having a screen provided on the inner side of the shell, an empty groove being provided on the inner side of the shell, the inner wall bottom of the empty groove being rotatably connected with a rotating shaft, the outer side of the rotating shaft being fixedly connected with a deflection rod, the outer side of the deflection rod being fixedly connected with a fixed shell, and a replaceable component being provided in the fixed shell; the outer side of the deflection rod being fixedly connected with a traction rope, the inner side of the shell being provided with a guide rail adapted for the traction rope, the outer side of the shell being provided with a groove, and the traction assembly being provided in the groove; the traction assembly comprising a slider slidably connected to the side surface of the groove, the slider being fixedly connected to one end of the traction rope, the inner wall side surface of the groove being fixedly connected to a guide rod, the inner side of the slider being provided with a guide hole adapted for the guide rod, the outer side of the guide rod being sleeved with a spring, and the two ends of the spring being fixedly connected to the slider and the side surface of the inner wall of the groove respectively.

[0006] Preferably, the replaceable component includes a magnetic ring fixedly connected to the top of the inner wall of the fixed shell, a fixed block is slidably connected to the side of the inner wall of the fixed shell, the top of the fixed block is fixedly connected to a magnetic block adapted to the magnetic ring, and the bottom of the fixed block is fixedly connected to a cleaning sponge.

[0007] Preferably, a through hole adapted to the magnetic ring is provided on the outer side of the fixed shell, and a slot adapted to the through hole is provided on the outer side of the outer shell.

[0008] Preferably, a connecting hole connected to the empty slot is provided on the outer side of the shell, an internal thread is provided on the inner wall side of the connecting hole, a lifting plate is provided on the inner wall side of the connecting hole, an external thread is provided on the outer side of the lifting plate, a handle is fixedly connected to the bottom of the lifting plate, a slide groove is provided on the outer side of the connecting hole, and the slide groove is adapted to the fixed block and the cleaning sponge.

[0009] Preferably, a socket is provided on the outer side of the slider, a sliding groove connected to the socket is provided on the outer side of the slider, and a sliding block is slidably connected to the side surface of the inner wall of the socket.

[0010] Preferably, a handle adapted to the sliding groove is fixedly connected to the outer side of the sliding block, a positioning rod is provided in the insertion hole, and the positioning rod passes through the sliding block.

[0011] Preferably, a telescopic spring is sleeved on the outer side of the positioning rod, and both ends of the telescopic spring are fixedly connected to the sliding block and the inner wall side of the socket respectively, and a card slot adapted to the positioning rod is opened on the inner wall side of the groove.

[0012] In summary, the technical effects and advantages of the utility model are:

[0013] 1. In the utility model, the fixed shell, the fixed block, the cleaning sponge, the traction rope, the deflection rod, the slider, the guide rod and the spring are arranged in coordination, so that the camera can be shielded and protected when the camera is not in use. During use, the cleaning sponge moves to wipe the surface of the camera to prevent dust from adhering to the surface and forming a sticky mixture with water vapor.

[0014] 2. In the utility model, the fixing block and the cleaning sponge are easily replaced and used by coordinating the slots, through holes, fixing blocks, cleaning sponges, slides, connecting holes, lifting plates, handles, magnetic rings and magnetic blocks. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

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

[0017] Figure 2 This is a schematic diagram of the axial structure from a second viewing angle of the present invention;

[0018] Figure 3 This is a schematic structural diagram of the positioning rod and telescopic spring in the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the magnetic block and the fixed block in the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the cleaning sponge and the fixing block in the present invention;

[0021] In the figure: 1. Shell; 2. Screen; 3. Empty slot; 4. Deflection rod; 5. Fixed shell; 6. Through hole; 7. Slot hole; 8. Rotating shaft; 9. Slide groove; 10. Connecting hole; 11. Pull rope; 12. Slot; 13. Slider; 14. Guide rod; 15. Spring; 16. Guide hole; 17. Plug; 18. Sliding slot; 19. Positioning rod; 20. Telescopic spring; 21. Handle; 22. Sliding block; 23. Lifting plate; 24. Pull handle; 25. Cleaning sponge; 26. Magnetic ring; 27. Magnetic block; 28. Fixed block; 29. ​​Groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean 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 an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0024] Example 1: Reference Figure 1-5The touch screen anti-touch protection mechanism shown in the figure includes a shell 1 and a screen 2. The screen 2 is provided on the inner side of the shell 1. A slot 3 is provided on the inner side of the shell 1. A rotating shaft 8 is rotatably connected to the bottom of the inner wall of the slot 3. A deflection rod 4 is fixedly connected to the outer side of the rotating shaft 8. A fixed shell 5 is fixedly connected to the outer side of the deflection rod 4. A replaceable component is provided in the fixed shell 5. A traction rope 11 is fixedly connected to the outer side of the deflection rod 4. A guide rail adapted to the traction rope 11 is provided on the inner side of the shell 1. A groove 2 is provided on the outer side of the shell 1. 9, a traction assembly is provided in the groove 29; the traction assembly includes a slider 13 slidably connected to the side of the groove 29, the slider 13 is fixedly connected to one end of the traction rope 11, and the inner wall side of the groove 29 is fixedly connected to a guide rod 14. A guide hole 16 adapted to the guide rod 14 is provided on the inner side of the slider 13, and a spring 15 is provided on the outer side of the guide rod 14. The two ends of the spring 15 are respectively fixedly connected to the slider 13 and the inner wall side of the groove 29, which can realize the reset of the deflection rod 4 and the fixed shell 5, and is convenient for fixing The camera is blocked and unblocked by the movement of the shell 5, the fixed block 28 and the cleaning sponge 25; the replaceable component includes a magnetic ring 26 fixedly connected to the top of the inner wall of the fixed shell 5, a fixed block 28 is slidably connected to the side of the inner wall of the fixed shell 5, a magnetic block 27 adapted to the magnetic ring 26 is fixedly connected to the top of the fixed block 28, and a cleaning sponge 25 is fixedly connected to the bottom of the fixed block 28, so as to facilitate the replacement of the fixed block 28 and the cleaning sponge 25; a through hole 6 adapted to the magnetic ring 26 is opened on the outside of the fixed shell 5, and the outer A slotted hole 7 matching the through hole 6 is provided on the outside of the shell 1 to facilitate tamping down the fixed block 28; a connecting hole 10 connected to the empty slot 3 is provided on the outside of the outer shell 1, and an internal thread is provided on the inner wall side of the connecting hole 10, and a lifting plate 23 is provided on the inner wall side of the connecting hole 10, and an external thread is provided on the outer side of the lifting plate 23, and a handle 24 is fixedly connected to the bottom of the lifting plate 23, and a slide groove 9 is provided on the outside of the connecting hole 10, which is matched with the fixed block 28 and the cleaning sponge 25 to facilitate the replacement of the cleaning sponge 25.

[0025] The cleaning sponge 25 is then pulled down and the cleaning sponge 25 is removed from the lifting plate 23. The lifting plate 23 is rotated by twisting the pull handle 24, and the fixing block 28 and the cleaning sponge 25 are inserted into the fixing shell 5. The magnetic ring 26 is attracted by the magnetic block 27, and the fixing block 28 and the cleaning sponge 25 are limited, which is convenient for use.

[0026] Example 2: Reference Figure 1-5 Based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a socket 17 is provided on the outer side of the slider 13, a sliding groove 18 connected to the socket 17 is provided on the outer side of the slider 13, and a sliding block 22 is slidably connected to the inner wall side of the socket 17; a handle 21 adapted to the sliding groove 18 is fixedly connected to the outer side of the sliding block 22, and a positioning rod 19 is provided in the socket 17, and the positioning rod 19 passes through the sliding block 22 to facilitate dragging the sliding block 22 and the positioning rod 19 to move; a telescopic spring 20 is sleeved on the outer side of the positioning rod 19, and the two ends of the telescopic spring 20 are respectively fixedly connected to the sliding block 22 and the inner wall side of the socket 17, and a card slot 12 adapted to the positioning rod 19 is provided on the inner wall side of the groove 29 to facilitate limiting the positioning rod 19 to a suitable position.

[0027] In this embodiment, the handle 21 is dragged toward the telescopic spring 20 to release the positioning rod 19 from the engagement with the slot 12 , and the slider 13 is dragged toward the spring 15 to adjust the position of the slider 13 to achieve movement of the deflection rod 4 and the fixed shell 5 .

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A touch screen anti-inadvertent touch protection mechanism, comprising a housing (1) and a screen (2), characterized in that: A screen (2) is provided on the inner side of the shell (1), a slot (3) is provided on the inner side of the shell (1), a rotating shaft (8) is rotatably connected to the bottom of the inner wall of the slot (3), a deflection rod (4) is fixedly connected to the outer side of the rotating shaft (8), a fixed shell (5) is fixedly connected to the outer side of the deflection rod (4), a replaceable component is provided in the fixed shell (5); a traction rope (11) is fixedly connected to the outer side of the deflection rod (4), a guide rail adapted to the traction rope (11) is provided on the inner side of the shell (1), a groove (29) is provided on the outer side of the shell (1), and a traction component is provided in the groove (29); The traction assembly includes a slider (13) slidably connected to the side of the groove (29), the slider (13) is fixedly connected to one end of the traction rope (11), the inner wall side of the groove (29) is fixedly connected to a guide rod (14), the inner side of the slider (13) is provided with a guide hole (16) adapted to the guide rod (14), the outer side of the guide rod (14) is provided with a spring (15), and the two ends of the spring (15) are respectively fixedly connected to the slider (13) and the inner wall side of the groove (29).

2. The touch screen anti-accidental touch protection mechanism according to claim 1, characterized in that: The replaceable component comprises a magnetic ring (26) fixedly connected to the top of the inner wall of the fixed shell (5); a fixed block (28) is slidably connected to the side surface of the inner wall of the fixed shell (5); a magnetic block (27) adapted to the magnetic ring (26) is fixedly connected to the top of the fixed block (28); and a cleaning sponge (25) is fixedly connected to the bottom of the fixed block (28).

3. The touch screen anti-accidental touch protection mechanism according to claim 2, characterized in that: A through hole (6) adapted to the magnetic ring (26) is provided on the outside of the fixed shell (5), and a slot hole (7) adapted to the through hole (6) is provided on the outside of the outer shell (1).

4. The touch screen anti-accidental touch protection mechanism according to claim 3, characterized in that: The outer side of the shell (1) is provided with a connecting hole (10) connected to the empty groove (3), the inner wall side of the connecting hole (10) is provided with an internal thread, the inner wall side of the connecting hole (10) is provided with a lifting plate (23), the outer side of the lifting plate (23) is provided with an external thread, the bottom of the lifting plate (23) is fixedly connected with a pull handle (24), the outer side of the connecting hole (10) is provided with a sliding groove (9), and the sliding groove (9) is compatible with the fixed block (28) and the cleaning sponge (25).

5. The touch screen anti-accidental touch protection mechanism according to claim 4, characterized in that: The outer side of the slider (13) is provided with an insertion hole (17), the outer side of the slider (13) is provided with a sliding groove (18) connected to the insertion hole (17), and the inner wall side of the insertion hole (17) is slidably connected with a sliding block (22).

6. The touch screen anti-accidental touch protection mechanism according to claim 5, characterized in that: A handle (21) adapted to the sliding groove (18) is fixedly connected to the outer side of the sliding block (22); a positioning rod (19) is provided in the insertion hole (17); and the positioning rod (19) passes through the sliding block (22).

7. The touch screen anti-accidental touch protection mechanism according to claim 6, characterized in that: A telescopic spring (20) is sleeved on the outer side of the positioning rod (19), and the two ends of the telescopic spring (20) are fixedly connected to the sliding block (22) and the inner wall side of the socket (17), respectively. A card slot (12) adapted to the positioning rod (19) is opened on the inner wall side of the groove (29).

Images