Self-cleaning structure of code scanning window

Abstract

The utility model relates to the technical field of window cleaning, and discloses a self-cleaning structure of a code scanning window, which comprises a support table, the outer wall of the support table is fixedly connected with a motor II, the output end of the motor II is fixedly provided with a rotating shaft, and the outer wall of the rotating shaft is rotatably connected with a support block. The outer wall of the supporting block is fixedly connected to the outer wall of the supporting table, the outer wall of the rotating shaft is fixedly connected with a first bevel gear, the tooth end of the first bevel gear is in meshed connection with a second bevel gear, the outer wall of the second bevel gear is rotationally connected with a fixing frame, and a spraying assembly is arranged on the outer wall of the supporting table and used for spraying a cleaning agent. According to the corner cleaning device, the second motor is started to drive the rotating shaft to rotate under the supporting of the supporting block, then the first bevel gear, the second bevel gear, the threaded rod, the fixing frame, the threaded block and the fixing block are matched with one another to drive the cleaning brush to move in a reciprocating mode, and it is guaranteed that each corner can be cleaned.

Description

Technical Field

[0001] This utility model relates to the field of window cleaning technology, and in particular to a self-cleaning structure for barcode scanning windows. Background Technology

[0002] As the interactive interface of IoT terminals, QR code scanning windows are exposed to the outdoors for extended periods and are susceptible to contamination from dust, water stains, and biological deposits, directly impacting QR code recognition rates and device lifespan. Traditional manual cleaning requires frequent interruptions to equipment operation, resulting in high labor costs. Therefore, a self-cleaning structure for QR code scanning windows needs to be developed.

[0003] The self-cleaning structure of the barcode scanning window can automatically complete the cleaning task without manual intervention, greatly shortening the cleaning time. In previous technologies, due to the lack of reciprocating movement, the cleaning brush could only wipe the surface of the barcode scanning window in one direction or along a fixed path, which may result in uneven cleaning coverage of the barcode scanning window. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a self-cleaning structure for the barcode scanning window, which aims to improve the problem that the cleaning brush can only wipe the surface of the barcode scanning window in one direction or along a fixed path due to the lack of reciprocating movement function, which may lead to uneven cleaning coverage of the barcode scanning window.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a self-cleaning structure for a barcode scanning window, comprising a support platform, a second motor fixedly connected to the outer wall of the support platform, a rotating shaft fixedly mounted at the output end of the second motor, a support block rotatably connected to the outer wall of the rotating shaft, the outer wall of the support block fixedly connected to the outer wall of the support platform, a first bevel gear fixedly connected to the outer wall of the rotating shaft, a second bevel gear meshing with the tooth end of the first bevel gear, a fixed frame rotatably connected to the outer wall of the second bevel gear, the outer wall of the fixed frame fixedly connected to the outer wall of the support platform, a threaded rod fixedly connected to the outer wall of the second bevel gear, the outer wall of the threaded rod rotatably connected to the inside of the fixed frame, a threaded block threadedly connected to the outer wall of the threaded rod, the outer wall of the threaded block slidably connected to the inner wall of the fixed frame, a fixed block fixedly connected to the outer wall of the threaded block, a cleaning brush fixedly connected to the outer wall of the fixed block, and a spraying assembly provided on the outer wall of the support platform for spraying cleaning agent.

[0006] Preferably, the spraying assembly includes a fixing plate, the outer wall of which is fixedly connected to the outer wall of the support platform, and a motor is fixedly connected to the lower surface of the fixing plate, with a connecting block fixedly installed at the output end of the motor.

[0007] Preferably, a fixed shaft is fixedly connected to the lower surface of the connecting block, and a connecting shaft is fixedly connected to the outer wall of the fixed shaft.

[0008] Preferably, a nozzle is fixedly connected to the lower surface of the connecting shaft, and a rotating shaft is fixedly connected to the outer wall of the connecting shaft.

[0009] Preferably, a rotating frame is rotatably connected to the outer wall of the rotating shaft one, and a rotating shaft two is rotatably connected to the inside of the rotating frame.

[0010] Preferably, a support frame is fixedly connected to the outer wall of the second rotating shaft, and the outer wall of the support frame is fixedly connected to the outer wall of the first motor.

[0011] Preferably, a water storage tank is fixedly connected to the outer wall of the support platform, a water pump is fixedly connected inside the water storage tank, and one end of a water pipe is fixedly connected to the output end of the water pump.

[0012] Preferably, the outer wall of the water pipe is slidably connected to the inside of the support platform, and the other end of the water pipe is fixedly connected to the inside of the nozzle.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, the rotating shaft is driven to rotate under the support of the support block by starting motor 2. Then, the cleaning brush can be driven to move back and forth by the cooperation between bevel gear 1, bevel gear 2, threaded rod, fixed frame, threaded block and fixed block, so that the cleaning brush can cover the entire scanning window area and ensure that every corner can be cleaned.

[0015] 2. In this utility model, the connecting block is rotated by starting motor one, and then the mutual cooperation between the support frame, fixed shaft, connecting shaft, rotating shaft two, rotating frame and rotating shaft one can drive the nozzle to rotate and adjust the angle. By rotating the nozzle to adjust the spray angle, the surface and gaps of the scanning window can be covered. Attached Figure Description

[0016] Figure 1 This is a perspective view of the self-cleaning structure of the barcode scanning window proposed in this utility model;

[0017] Figure 2 This is a partial structural diagram of the rotating shaft of the self-cleaning structure of the barcode scanning window proposed in this utility model.

[0018] Figure 3 A partial structural diagram of the threaded rod of the self-cleaning structure of the barcode scanning window proposed in this utility model;

[0019] Figure 4 This is a partial structural diagram of the fixing plate of the self-cleaning structure of the barcode scanning window proposed in this utility model.

[0020] Figure 5This is a partial structural diagram of the connecting block of the self-cleaning structure of the barcode scanning window proposed in this utility model.

[0021] Legend:

[0022] 1. Support platform; 2. Fixing plate; 3. Motor 1; 4. Support frame; 5. Connecting block; 6. Fixing shaft; 7. Connecting shaft; 8. Nozzle; 9. Rotating frame; 10. Rotating shaft 1; 11. Rotating shaft 2; 12. Water pipe; 13. Water pump; 14. Water storage tank; 15. Motor 2; 16. Rotating shaft; 17. Bevel gear 1; 18. Supporting block; 19. Bevel gear 2; 20. Threaded rod; 21. Fixing frame; 22. Threaded block; 23. Fixing block; 24. Cleaning brush. Detailed Implementation

[0023] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] Reference Figure 1 , Figure 2 and Figure 3 One embodiment of this utility model provides a self-cleaning structure for a barcode scanning window, including a support platform 1. A second motor 15 is fixedly connected to the outer wall of the support platform 1. A rotating shaft 16 is fixedly installed at the output end of the second motor 15. A support block 18 is rotatably connected to the outer wall of the rotating shaft 16. The outer wall of the support block 18 is fixedly connected to the outer wall of the support platform 1. A first bevel gear 17 is fixedly connected to the outer wall of the rotating shaft 16. A second bevel gear 19 is meshed with the tooth end of the first bevel gear 17. A fixed frame 2 is rotatably connected to the outer wall of the second bevel gear 19. 1. The outer wall of the fixed frame 21 is fixedly connected to the outer wall of the support platform 1. The outer wall of the bevel gear 19 is fixedly connected to the threaded rod 20. The outer wall of the threaded rod 20 is rotatably connected to the inside of the fixed frame 21. The outer wall of the threaded rod 20 is threadedly connected to the threaded block 22. The outer wall of the threaded block 22 is slidably connected to the inner wall of the fixed frame 21. The outer wall of the threaded block 22 is fixedly connected to the fixed block 23. The outer wall of the fixed block 23 is fixedly connected to the cleaning brush 24. The outer wall of the support platform 1 is provided with a spraying assembly for spraying cleaning agent.

[0025] Specifically, the support platform 1 fixes the position of the second motor 15, and the starting motor 15 drives the rotating shaft 16 to rotate. The support block 18 supports the position of the rotating shaft 16, and the support platform 1 fixes the position of the support block 18. Thus, when the first bevel gear 17 rotates, it drives the meshing bevel gear 19 to rotate synchronously. Then, the fixing frame 21 supports the position of the second bevel gear 19, and the support platform 1 fixes the position of the fixing frame 21. Thus, when the second bevel gear 19 rotates, it drives the threaded rod 20 to rotate within the fixing frame 21. The internal rotation mechanism supports the threaded rod 20 via the fixed frame 21. When the threaded rod 20 rotates, it causes the threaded block 22 to move within the fixed frame 21, thus limiting its movement. The movement of the threaded block 22 then causes the fixed block 23 to reciprocate, fixing the cleaning brush 24 in place. The movement of the fixed block 23, in turn, causes the cleaning brush 24 to reciprocate. This movement covers the entire scanning window area, ensuring cleaning of every corner and reducing manual labor intensity.

[0026] Reference Figure 1 , Figure 4 and Figure 5 The spraying assembly includes a fixed plate 2, the outer wall of the fixed plate 2 is fixedly connected to the outer wall of the support platform 1, a motor 3 is fixedly connected to the lower surface of the fixed plate 2, a connecting block 5 is fixedly installed at the output end of the motor 3, a fixed shaft 6 is fixedly connected to the lower surface of the connecting block 5, and a connecting shaft 7 is fixedly connected to the outer wall of the fixed shaft 6.

[0027] Specifically, the support platform 1 fixes the position of the fixed plate 2, the fixed plate 2 fixes the position of the motor 3, the motor 3 drives the connecting block 5 to rotate synchronously, the connecting block 5 fixes the position of the fixed shaft 6, and the rotation of the connecting block 5 drives the connecting shaft 7 to rotate synchronously.

[0028] Reference Figure 2 , Figure 4 and Figure 5A nozzle 8 is fixedly connected to the lower surface of the connecting shaft 7. A rotating shaft 10 is fixedly connected to the outer wall of the connecting shaft 7. A rotating frame 9 is rotatably connected to the outer wall of the rotating shaft 10. A rotating shaft 2 11 is rotatably connected to the inside of the rotating frame 9. A support frame 4 is fixedly connected to the outer wall of the rotating shaft 2 11. The outer wall of the support frame 4 is fixedly connected to the outer wall of the motor 3. A water storage tank 14 is fixedly connected to the outer wall of the support platform 1. A water pump 13 is fixedly connected to the inside of the water storage tank 14. One end of a water pipe 12 is fixedly connected to the output end of the water pump 13. The outer wall of the water pipe 12 is slidably connected to the inside of the support platform 1. The other end of the water pipe 12 is fixedly connected to the inside of the nozzle 8.

[0029] Specifically, the rotation of the connecting shaft 7 drives the nozzle 8 to rotate and adjust its angle. While the connecting shaft 7 rotates, the first rotating shaft 10 fixes and supports the position of the connecting shaft 7, the rotating frame 9 supports the position of the first rotating shaft 10, the second rotating shaft 11 fixes and supports the position of the rotating frame 9, the support frame 4 fixes the position of the second rotating shaft 11, the motor 3 fixes the position of the support frame 4, and the support platform 1 fixes the position of the water tank 14. The water pump 13 is started to deliver the cleaning agent inside the water tank 14 to the nozzle 8 through the water pipe 12. The rotation of the nozzle 8 allows for multi-angle spraying of cleaning agent onto the barcode scanning window, ensuring no blind spots in cleaning. The support platform 1 also supports the position of the water pipe 12.

[0030] Working principle: In use, the motor 15 is started first, which drives the rotating shaft 16 to rotate under the support of the support block 18. Then, the rotation of the rotating shaft 16 drives the bevel gear 17 to rotate synchronously. At the same time, the rotation of the bevel gear 17 drives the meshing bevel gear 19 to rotate. Thus, the rotation of the bevel gear 19 drives the threaded rod 20 to rotate inside the fixed frame 21. When the threaded rod 20 rotates, it drives the threaded block 22 to move within the fixed frame 21. Thus, the threaded block 22 drives the cleaning brush 24 to move back and forth through the fixed block 23. The cleaning brush 24 is made of soft and wear-resistant material to ensure that it will not damage the surface of the barcode scanning window during the cleaning process. Through uniform reciprocating movement, the cleaning brush 24 can ensure that every part of the window surface is thoroughly cleaned, reducing the need for manual cleaning and lowering labor costs.

[0031] When it is necessary to spray cleaning agent on the window, firstly, start motor 3 to drive the connecting block 5 to rotate. The rotation of the connecting block 5 can drive the connecting shaft 7 to rotate under the support of the rotating shaft 10. At the same time, when the connecting shaft 7 rotates, the rotating frame 9 can be rotated through the rotating shaft 10. The position of the rotating frame 9 is supported by the rotating shaft 2 11. The support frame 4 can fix the position of the rotating shaft 2 11. Thus, the rotation of the connecting shaft 7 can drive the nozzle 8 to rotate. The rotating nozzle 8 can form a more uniform water mist or cleaning liquid spray, which helps to soften stains and improve cleaning efficiency. At the same time, start water pump 13 to deliver the cleaning agent in water tank 14 to nozzle 8 through water pipe 12. Then, the cleaning agent can be sprayed at multiple angles on the barcode scanning window sill by rotating nozzle 8. By rotating nozzle 8, the spray angle can be adjusted to cover all corners of the barcode scanning window, ensuring that there are no dead angles in the cleaning.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A self-cleaning structure of a code scanning window, comprising a support table (1), characterized in that: The outer wall of the support table (1) is fixedly connected with motor two (15), the output end of motor two (15) is fixedly provided with rotating shaft (16), the outer wall of rotating shaft (16) is rotatably connected with support block (18), the outer wall of support block (18) is fixedly connected on the outer wall of support table (1), the outer wall of rotating shaft (16) is fixedly connected with bevel gear one (17), the tooth end of bevel gear one (17) is meshedly connected with bevel gear two (19), the outer wall of bevel gear two (19) is rotatably connected with fixed frame (21), the outer wall of fixed frame (21) is fixedly connected on the outer wall of support table (1), the outer wall of bevel gear two (19) is fixedly connected with threaded rod (20), the outer wall of threaded rod (20) is rotatably connected in the inside of fixed frame (21), the outer wall of threaded rod (20) is threadedly connected with threaded block (22), the outer wall of threaded block (22) is slidably connected on the inner wall of fixed frame (21), the outer wall of threaded block (22) is fixedly connected with fixed block (23), the outer wall of fixed block (23) is fixedly connected with cleaning brush (24), the outer wall of support table (1) is provided with spray assembly, and the spray assembly is used for spraying cleaning agent.

2. The self-cleaning structure of a code scanning window according to claim 1, wherein: The outer wall of the support table (1) is fixedly connected with motor two (15), the output end of motor two (15) is fixedly provided with rotating shaft (16), the outer wall of rotating shaft (16) is rotatably connected with support block (18), the outer wall of support block (18) is fixedly connected on the outer wall of support table (1), the outer wall of rotating shaft (16) is fixedly connected with bevel gear one (17), the tooth end of bevel gear one (17) is meshedly connected with bevel gear two (19), the outer wall of bevel gear two (19) is rotatably connected with fixed frame (21), the outer wall of fixed frame (21) is fixedly connected on the outer wall of support table (1), the outer wall of bevel gear two (19) is fixedly connected with threaded rod (20), the outer wall of threaded rod (20) is rotatably connected in the inside of fixed frame (21), the outer wall of threaded rod (20) is threadedly connected with threaded block (22), the outer wall of threaded block (22) is slidably connected on the inner wall of fixed frame (21), the outer wall of threaded block (22) is fixedly connected with fixed block (23), the outer wall of fixed block (23) is fixedly connected with cleaning brush (24), the outer wall of support table (1) is provided with spray assembly, and the spray assembly is used for spraying cleaning agent.

3. The self-cleaning structure of a code scanning window according to claim 2, wherein: The lower surface of the connecting block (5) is fixedly connected with the fixed shaft (6), and the outer wall of the fixed shaft (6) is fixedly connected with the connecting shaft (7).

4. The self-cleaning structure of a code scanning window according to claim 3, characterized in that: The lower surface of the connecting shaft (7) is fixedly connected with the nozzle (8), and the outer wall of the connecting shaft (7) is fixedly connected with the rotating shaft one (10).

5. The self-cleaning structure of a code scanning window according to claim 4, characterized in that: The outer wall of the rotating shaft one (10) is rotatably connected with the rotating frame (9), and the inside of the rotating frame (9) is rotatably connected with the rotating shaft two (11).

6. The self-cleaning structure of a code scanning window according to claim 5, characterized in that: The outer wall of the rotating shaft two (11) is fixedly connected with the support frame (4), and the outer wall of the support frame (4) is fixedly connected on the outer wall of the motor one (3).

7. The self-cleaning structure of a code scanning window according to claim 1, wherein: The outer wall of the support table (1) is fixedly connected with the water storage tank (14), the inside of the water storage tank (14) is fixedly connected with the water pump (13), and one end of the water pipe (12) is fixedly connected with the output end of the water pump (13).

8. The self-cleaning structure of a code scanning window according to claim 7, characterized in that: The outer wall of the water pipe (12) is slidably connected in the inside of the support table (1), and the other end of the water pipe (12) is fixedly connected in the inside of the nozzle (8).

Images