Contact type induction interaction LED display screen

Abstract

The utility model relates to the technical field of LED display, and discloses a contact type induction interaction LED display screen which comprises an LED touch screen, fixing frames are fixedly connected to the outer walls of the two sides of the LED touch screen, guide rails are fixedly installed on the outer walls, facing the surface of the LED touch screen, of the two fixing frames, sliding blocks are slidably connected to the outer walls of the two guide rails, and the sliding blocks are fixedly connected to the two sides of the LED touch screen. The opposite outer walls of the two sliding blocks are fixedly connected with wiping rods used for wiping, the outer walls, facing the surface of the LED touch screen, of the wiping rods are provided with sponge strips, and the outer walls of the two fixing frames are provided with executing mechanisms which drive the wiping rods to move up and down along the surface of the LED touch screen. Through mutual cooperation of the executing mechanism, the liquid storage tank, the suction pump, the liquid conveying pipe, the spraying pipe and the atomizing spray head, disinfectant in the liquid storage tank can be sprayed to the surface of the LED touch screen, so that touch traces on the surface of the LED touch screen are erased through the disinfectant, bacterial residues are reduced, and the risk of bacterial spreading among different users is reduced.

Description

Technical Field

[0001] The present application relates to the field of LED display technology, and in particular to a contact-type inductive interactive LED display screen. Background Art

[0002] At present, the main materials of the contact-sensitive interactive LED display screens on the market are LED resistive screens or LED capacitive screens. The display effects, touch operation principles, and manufacturing costs of the two are different. They are widely used in outdoor and indoor advertising machines, sales terminals, and electronic devices such as monitors, mobile phones, and watches.

[0003] With respect to the above-mentioned related technologies, the inventor believes that, in devices such as advertising machines and sales terminals, since such devices need to frequently interact with different users during use, touch marks, including bacterial residues, will be left on the display screen, and cross-infection is very likely to occur between different users. Therefore, a contact-sensing interactive LED display screen is proposed to solve the above-mentioned problem.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that the device needs to frequently interact with different users during use, which will leave touch marks, including bacterial residues, on the display screen, and cross-infection is very likely to occur between different users, the present application provides a contact-sensing interactive LED display screen.

[0006] The present application provides a contact-sensitive interactive LED display screen that adopts the following technical solution:

[0007] A contact-sensing interactive LED display screen comprises an LED touch screen, wherein the outer walls of both sides of the LED touch screen are fixedly connected with fixing frames, the outer walls of the two fixing frames facing the surface of the LED touch screen are fixedly installed with guide rails, the outer walls of the two guide rails are slidably connected with sliders, the outer walls opposite to the two sliders are fixedly connected with wiping rods for wiping, the outer walls of the wiping rods facing the surface of the LED touch screen are installed with sponge strips, the outer walls of the two fixing frames are installed with actuators for driving the upper and lower movements along the surface of the LED touch screen, the outer walls of the two fixing frames close to the top of the LED touch screen are fixedly connected with fixing blocks, the outer walls of the two fixing blocks are commonly fixedly connected with a spray pipe, and the outer wall of the spray pipe close to the surface of the LED touch screen is provided with a plurality of atomizing nozzles, the actuator comprises a plurality of rotating shafts rotatably connected to the inside of the two ends of the two fixing frames, one end of the plurality of rotating shafts located outside the fixing frames is fixedly connected with a synchronous wheel, and the outer walls of each of the two synchronous wheels along the length direction of the fixing frames are commonly installed with a synchronous belt, the outer walls of the two sliders on the opposite sides are fixedly connected with a connecting block, and the ends of the two connecting blocks away from the sliders are respectively fixedly connected to the outer walls of the two synchronous belts.

[0008] Preferably, the actuator also includes a mounting frame fixedly connected to the outer wall of the back side of the LED touch screen, and a dual-axis motor is fixedly installed on the outer wall of one end of the mounting frame away from the LED touch screen, and the output shafts at both ends of the dual-axis motor are fixedly connected to two rotating shafts along the width direction of the LED touch screen.

[0009] Preferably, the inner walls on both sides of the two fixing frames close to the top of the LED touch screen are commonly fixedly connected with a liquid storage tank, and the top outer wall of the liquid storage tank is provided with a liquid inlet, which is communicated with the inner cavity of the liquid storage tank.

[0010] Preferably, a pump is fixedly mounted on the top outer wall of the liquid storage tank, an infusion tube is mounted on the output port of the pump, an end of the infusion tube away from the pump extends into the inner cavity of the spray pipe, and a suction port of the pump extends into the bottom inner cavity of the liquid storage tank.

[0011] Preferably, the plurality of atomizing nozzles are evenly distributed on the outer wall of the spray pipe in an equidistant linear array.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] Through the set actuator, multiple shafts can be driven to rotate synchronously in the same direction, and then the synchronous wheels are driven to rotate through the shafts to drive the two synchronous belts to operate. At this time, the connecting blocks fixed on the two synchronous belts move synchronously, and the two sliders can be driven to slide on the two guide rails through the connecting blocks. The two sliders drive the wiping rod and the sponge bar to wipe the surface of the LED touch screen, and through the mutual cooperation of the liquid storage tank, the pump, the infusion tube, the spray pipe and the atomizing nozzle, the disinfectant inside the liquid storage tank can be sprayed onto the surface of the LED touch screen, so that the touch marks on the surface of the LED touch screen can be wiped off by the disinfectant, thereby reducing bacterial residues and reducing the risk of bacterial transmission between different users. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an overall schematic diagram of an embodiment of the application;

[0015] Figure 2 is a bottom perspective view of an embodiment of the application;

[0016] Figure 3 It is a partial cross-sectional view of an embodiment of the application.

[0017] Explanation of the accompanying reference numerals: 1. LED touch screen; 2. fixing frame; 3. guide rail; 4. slider; 5. wiping rod; 6. sponge bar; 7. rotating shaft; 8. synchronous wheel; 9. synchronous belt; 10. mounting frame; 11. dual-axis motor; 12. fixing block; 13. spray pipe; 14. atomizing nozzle; 15. connecting block; 16. liquid storage tank; 17. pump; 18. infusion tube; 19. liquid inlet. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 This application is described in further detail.

[0019] The present application embodiment discloses a contact-sensitive interactive LED display screen. Figure 1-3A contact-sensing interactive LED display screen comprises an LED touch screen 1, wherein the outer walls of both sides of the LED touch screen 1 are fixedly connected with fixing frames 2, the outer walls of the two fixing frames 2 facing the surface of the LED touch screen 1 are fixedly installed with guide rails 3, the outer walls of the two guide rails 3 are slidably connected with sliders 4, the outer walls opposite to the two sliders 4 are fixedly connected with wiping rods 5 for wiping, the outer walls of the wiping rods 5 facing the surface of the LED touch screen 1 are installed with sponge strips 6, the outer walls of the two fixing frames 2 are installed with actuators driving the upward and downward movement along the surface of the LED touch screen 1, and the outer walls of the two fixing frames 2 near the top of the LED touch screen 1 are fixedly connected with the outer walls of the two fixing frames 2. A fixed block 12 is fixedly connected, and a spray pipe 13 is fixedly connected to the outer walls of the two fixed blocks 12. A plurality of atomizing nozzles 14 are arranged on the outer wall of the spray pipe 13 close to the surface of the LED touch screen 1. The actuator includes a plurality of rotating shafts 7 rotatably connected to the inside of the two ends of the two fixed frames 2. One end of the plurality of rotating shafts 7 located outside the fixed frame 2 is fixedly connected to a synchronous wheel 8. A synchronous belt 9 is installed together on the outer walls of every two synchronous wheels 8 along the length direction of the fixed frame 2. The outer walls of the two sliders 4 on the opposite sides are fixedly connected to a connecting block 15. The ends of the two connecting blocks 15 away from the sliders 4 are respectively fixedly connected to the outer walls of the two synchronous belts 9.

[0020] The actuator also includes a mounting frame 10 fixedly connected to the outer wall of the back side of the LED touch screen 1. A dual-axis motor 11 is fixedly installed on the outer wall of the mounting frame 10 away from the LED touch screen 1. The output shafts at both ends of the dual-axis motor 11 are fixedly connected to two rotating shafts 7 along the width direction of the LED touch screen 1.

[0021] The inner walls of the two fixing frames 2 near the top of the LED touch screen 1 are fixedly connected with a liquid storage tank 16 . The top outer wall of the liquid storage tank 16 is provided with a liquid inlet 19 , which is communicated with the inner cavity of the liquid storage tank 16 .

[0022] A pump 17 is fixedly mounted on the top outer wall of the liquid storage tank 16 , and an infusion tube 18 is installed at the output port of the pump 17 . The end of the infusion tube 18 away from the pump 17 extends into the inner cavity of the spray pipe 13 , and the suction port of the pump 17 extends into the bottom inner cavity of the liquid storage tank 16 .

[0023] A plurality of atomizing nozzles 14 are evenly distributed on the outer wall of the spray pipe 13 in a linear array with equal spacing.

[0024] The implementation principle of a contact-sensing interactive LED display screen according to the embodiment of the present application is as follows: when in use, the dual-axis motor 11 is started, and the output shafts at both ends of the dual-axis motor 11 drive the two rotating shafts 7 near the bottom of the LED touch screen 1 to rotate, thereby driving the two synchronous wheels 8 to rotate, and the two synchronous wheels 8 near the bottom of the LED touch screen 1 drive the two synchronous wheels 8 near the top of the LED touch screen 1 to rotate synchronously in the same direction through the synchronous belt 9, at this time, the two synchronous belts 9 are synchronously operated, and the two synchronous belts 9 drive the connecting blocks 15 fixed on the surface thereof to move synchronously, and the two sliders 4 can be driven to slide on the two guide rails 3 through the connecting block 15, and the two sliders 4 drive the wiping rod 5 and the sponge bar 6 to wipe the surface of the LED touch screen 1;

[0025] While the wiping rod 5 drives the sponge strip 6 to wipe the surface of the LED touch screen 1 up and down, the pump 17 is started, and the suction port of the pump 17 sucks the disinfectant in the liquid storage tank 16 into the infusion tube 18, and the disinfectant is pressurized and transported into the spray pipe 13 through the infusion tube 18, and is sprayed onto the surface of the LED touch screen 1 through the multiple atomizing nozzles 14 at the bottom of the spray pipe 13. Then, the wiping rod 5 moves, so that the touch marks on the surface of the LED touch screen are wiped off by the disinfectant, reducing bacterial residues and reducing the risk of bacterial transmission between different users. It is worth noting that the disinfectant in the liquid storage tank 16 can be filled in advance through the liquid inlet 19.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A contact-sensing interactive LED display screen, comprising an LED touch screen (1), characterized in that: The outer walls of both sides of the LED touch screen (1) are fixedly connected to fixing frames (2); the outer walls of the two fixing frames (2) facing the surface of the LED touch screen (1) are fixedly installed with guide rails (3); the outer walls of the two guide rails (3) are slidably connected with sliders (4); the outer walls opposite to the two sliders (4) are fixedly connected with wiping rods (5) for wiping; the outer walls of the wiping rods (5) facing the surface of the LED touch screen (1) are installed with sponge strips (6); the outer walls of the two fixing frames (2) are installed with actuators for driving the wiping rods (5) to move up and down along the surface of the LED touch screen (1); the outer walls of the two fixing frames (2) close to the top of the LED touch screen (1) are fixedly connected with fixing blocks (12); the outer walls of the two fixing blocks (12) are fixedly connected with a spray pipe (13); the outer walls of the spray pipe (13) close to the surface of the LED touch screen (1) are provided with a plurality of atomizing nozzles (14); The actuator comprises a plurality of rotating shafts (7) rotatably connected inside the two ends of the two fixed frames (2); one end of the plurality of rotating shafts (7) located outside the fixed frames (2) is fixedly connected to a synchronous wheel (8); a synchronous belt (9) is installed together on the outer walls of each two synchronous wheels (8) along the length direction of the fixed frames (2); the outer walls of the two sliders (4) on the opposite sides are fixedly connected to a connecting block (15); and the ends of the two connecting blocks (15) away from the sliders (4) are respectively fixedly connected to the outer walls of the two synchronous belts (9).

2. The contact-sensing interactive LED display according to claim 1, characterized in that: The actuator also includes a mounting frame (10) fixedly connected to the outer wall of the back side of the LED touch screen (1); a dual-axis motor (11) is fixedly mounted on the outer wall of one end of the mounting frame (10) away from the LED touch screen (1); and output shafts at both ends of the dual-axis motor (11) are fixedly connected to two rotating shafts (7) along the width direction of the LED touch screen (1).

3. The contact-sensing interactive LED display screen according to claim 2, characterized in that: The inner walls of the two fixing frames (2) close to the top of the LED touch screen (1) are fixedly connected to a liquid storage box (16). The top outer wall of the liquid storage box (16) is provided with a liquid inlet (19), and the liquid inlet (19) is connected to the inner cavity of the liquid storage box (16).

4. The contact-sensing interactive LED display screen according to claim 3, characterized in that: A pump (17) is fixedly mounted on the top outer wall of the liquid storage tank (16); an infusion tube (18) is mounted on the output port of the pump (17); an end of the infusion tube (18) away from the pump (17) extends into the inner cavity of the spray pipe (13); and a suction port of the pump (17) extends into the bottom inner cavity of the liquid storage tank (16).

5. The contact-sensing interactive LED display screen according to claim 1, characterized in that: The plurality of atomizing nozzles (14) are evenly distributed on the outer wall of the spray pipe (13) in a linear array with equal spacing.

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