A keyboard key gap cleaning device
By introducing a shaking and moving particle cleaning mechanism into the keyboard cleaning device, the vibration and movement of the working plate drive the cleaning hair to clean the gaps, the problem of the inability to thoroughly clean the gaps in the keycap covering in the prior art is solved, and a more efficient keyboard is achieved Cleaning effect.
Patent Information
- Application Number
- CN202210766894.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-07-01
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2042-07-01
AI Technical Summary
Existing keyboard cleaning devices cannot effectively clean the gaps in the keycap covering, resulting in incomplete cleaning.
A keyboard key gap cleaning device is designed, using a shaking and moving particle cleaning mechanism, which drives the cleaning hair to clean up and down through the up and down vibration and left and right movement of the working plate to clean up debris in the keyboard gap.
It improves the cleaning efficiency of keyboard gaps, can effectively remove debris and sticky objects in keyboard gaps, and avoids the problem of debris or sticky objects in the position where the brush cannot touch.
Smart Images

Figure CN115178540B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of computer keyboard cleaning devices, and more specifically to a keyboard key gap cleaning device. Background Art
[0002] When the keyboard is exposed to the outside for a long time, debris and dust will fall into the keyboard gap. The document with the prior art publication number CN215031382U provides a computer keyboard cleaning device, which is provided with a box body, and a movable block is provided inside the box body. A cleaning brush is installed above the movable block. The device mainly drives the lead screw to rotate by a motor so that the movable block drives the cleaning brush above it to move back and forth to clean the keyboard clamped by the clamping mechanism; however, when the device is in use, the keyboard gap is cleaned by the back and forth movement of the cleaning brush, but the gap in the key cap cover cannot be cleaned because the brush cannot contact it, so the keyboard is not cleaned thoroughly. In view of this, we propose a keyboard key gap cleaning device. Summary of the invention
[0003] 1. Technical problems to be solved
[0004] The purpose of the present invention is to provide a keyboard key gap cleaning device to solve the problems raised in the above background technology.
[0005] 2. Technical solution
[0006] A keyboard key gap cleaning device comprises a cleaning box, a fixing plate is arranged inside the cleaning box, and a plurality of cleaning bristles are arranged on the upper side of the fixing plate;
[0007] A fixed box is provided inside the cleaning box, and the fixed box is provided with a shaking and shifting particle cleaning mechanism;
[0008] The shaking and shifting particle cleaning mechanism comprises a working plate arranged below the fixed box, and a keyboard slot for accommodating a keyboard body is provided on the bottom surface of the working plate;
[0009] The shaking and shifting particle cleaning mechanism also includes an eccentric drive, which can drive the keyboard body on the working plate to vibrate up and down;
[0010] The shaking and shifting particle cleaning mechanism also includes a moving drive, which can move the keyboard body on the working plate to clean the seams on the cleaning bristle surface.
[0011] As an optional solution of the technical solution of the present application document, the multiple groups of cleaning bristles are arranged in a straight line.
[0012] As an optional solution of the technical solution of the present application document, the eccentric drive includes a rotating disk;
[0013] A servo motor is arranged outside the fixed box, and an output shaft of the servo motor extends through the outer wall of the fixed box to the inside and is sleeved and matched with the rotating disk;
[0014] A limit frame is slidably arranged on the outer side of the rotating disk, a support limit block is arranged on the outer side of the limit frame, a connecting block is arranged on one end of the support limit block away from the limit frame, and the connecting block is connected to the working plate.
[0015] As an optional solution of the technical solution of the present application document, at least one slide rail is arranged on the outer side of the support limit block;
[0016] A limiting block is arranged inside the fixed box, and at least one track is opened on the inner wall of the limiting block, and the track is slidably connected with the slide rail.
[0017] As an optional solution of the technical solution of the present application document, the mobile drive includes a driving block, the driving block is arranged in a convex structure, and the driving block is slidably connected with the groove inside the connecting block;
[0018] A first pulling rod is rotatably provided at one end of the driving block through a pin shaft, a double working rod is rotatably provided at the outer end of the first pulling rod through a pin shaft, and the middle part of the double working rod is rotatably connected to a supporting block arranged inside the fixed box through a pin shaft;
[0019] A second pulling rod is arranged outside the double working rod, and a crankshaft is rotatably arranged at the outer end of the second pulling rod through a pin. The crankshaft is arranged at the edge of the outer wall of the rotating disk and is rotatably connected with the rotating disk through the pin.
[0020] As an optional solution of the technical solution of the present application document, a fixed hook is provided on one side of the working plate, and a movable hook is provided on the other side of the working plate;
[0021] The fixed hook and the movable hook are both pressed against the edge of the keyboard body;
[0022] A circular cavity is provided on one side of the working plate, and an adjusting component is arranged inside the circular cavity. The adjusting component can drive the movable hook to change its angle.
[0023] As an optional solution to the technical solution of the present application document, the fixed hook and the movable hook are both arranged in an L-shaped structure, and the fixed hook and the movable hook are both arranged in the middle position of the outer edge of the bottom groove of the working plate.
[0024] As an optional solution of the technical solution of the present application document, the adjustment component includes a control column, and a pulling ear is provided on one side of the circumferential outer wall of the control column, and the pulling ear is rotatably connected to one end of the movable hook;
[0025] A slide groove is provided at the lower side of the control column, and a control plate is slidably arranged inside the slide groove;
[0026] A telescopic rod is arranged at one side of the circular cavity, and an output end of the telescopic rod is connected and fixed to one end of the control board.
[0027] As an optional solution of the technical solution of the present application document, the slide groove is arranged in an inclined structure, the control panel is in an L-shaped structure, and the middle part is arranged in an inclined structure.
[0028] As an optional solution of the technical solution of the present application document, the control column is arranged in a stepped structure, a spring is arranged at the lower side of the control column, and one end of the spring is pressed against one side of the control panel.
[0029] As an optional solution of the technical solution of the present application document, an inclined groove is provided at one end of the movable hook, and the inclined groove is slidably connected to a cam fixed on the inner wall of the circular cavity.
[0030] 3. Beneficial effects
[0031] Compared with the prior art, the advantages of the technical solution of this application are:
[0032] (1) The technical solution of the present application provides a shaking and shifting particle cleaning mechanism, so that when the device is in use, the working plate will vibrate up and down and left and right, so that the debris or adhesions in the keyboard gap will fall off due to the vibration, and the material in the side seam will also jump out and fall off due to the shaking, thereby avoiding the situation where the brush cannot reach and there are debris or adhesions in the position that cannot be cleaned, thereby improving the cleaning efficiency of the keyboard gap.
[0033] (2) The technical solution of the present application adjusts the setting of the components. When placing the keyboard, the movable hook can change its angle and move to the outside of the working plate slot, so that the keyboard can be directly placed in. After placement, the keyboard can be directly fixed by moving the telescopic rod, which not only improves the fixing effect but also makes it very convenient for the staff.
[0034] (3) The technical solution of the present application is to set the control column in a stepped structure. A spring is set on the lower side of the control column, and one end of the spring is pressed against one side of the control panel. Through the setting of the spring, after the telescopic rod is contracted, the control column is pushed by the spring to move upward, and at this time, the opening and closing movement of the movable hook is realized; an inclined groove is provided at one end of the movable hook, and the inclined groove is slidably connected to a cam fixed on the inner wall of the circular cavity. Through the restriction of the inclined groove, the direction of the angle change of the movable hook is driven, so that the angle change range of the movable hook is certain. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] Figure 1 This is a schematic diagram of the overall structure of a keyboard key gap cleaning device disclosed in a preferred embodiment of the present application;
[0036] Figure 2 It is a cross-sectional view of the overall structure of a keyboard key gap cleaning device disclosed in a preferred embodiment of the present application;
[0037] Figure 3 This is a structural disassembled diagram of a shaking and shifting particle cleaning mechanism of a keyboard key gap cleaning device disclosed in a preferred embodiment of the present application;
[0038] Figure 4 A cross-sectional view of the working plate structure of a keyboard key gap cleaning device disclosed in a preferred embodiment of the present application;
[0039] Figure 5 This is a schematic diagram of the structure of an adjustment component of a keyboard key gap cleaning device disclosed in a preferred embodiment of the present application;
[0040] Figure 6 A schematic diagram of the control panel structure of a keyboard key gap cleaning device disclosed in a preferred embodiment of the present application;
[0041] Explanation of the numbers in the figure: 1. Cleaning box; 2. Box door; 3. Fixed box; 4. Shaking and shifting particle cleaning mechanism; 5. Working plate; 6. Fixed plate; 7. Cleaning hair; 8. Keyboard body; 9. Rotating disk; 10. Servo motor; 11. Limit frame; 12. Support limit block; 13. Connecting block; 14. Slide rail; 15. Limit block; 16. Track; 17. Driving block; 18. First pulling rod; 19. Double working rod; 20. Support block; 21. Second pulling rod; 22. Crankshaft; 23. Fixed hook; 24. Movable hook; 25. Circular cavity; 26. Pull ear; 27. Slide groove; 28. Control board; 29. Telescopic rod; 30. Spring; 31. Bevel groove; 32. Cam; 33. Control column. DETAILED DESCRIPTION
[0042] See also Figure 1-6 , the present invention provides a technical solution:
[0043] A keyboard key gap cleaning device comprises a cleaning box 1, wherein the cleaning box 1 is symmetrically and movably connected with two box doors 2;
[0044] A fixing plate 6 is arranged inside the cleaning box 1, and a plurality of groups of cleaning hairs 7 are arranged on the upper side of the fixing plate 6;
[0045] A fixed box 3 is provided inside the cleaning box 1, and the fixed box 3 is provided with a shaking and shifting particle cleaning mechanism 4;
[0046] The shaking and shifting particle cleaning mechanism 4 comprises a working plate 5 arranged below the fixed box 3, and a keyboard slot for accommodating a keyboard body 8 is provided on the bottom surface of the working plate 5;
[0047] The shaking and shifting particle cleaning mechanism 4 also includes an eccentric drive, which can drive the keyboard body 8 on the working plate 5 to vibrate up and down;
[0048] The shaking and shifting particle cleaning mechanism 4 also includes a moving drive, which can move the keyboard body 8 on the working plate 5 to clean the seams on the surface of the cleaning hair 7.
[0049] In this technical solution, by setting the shaking and shifting particle cleaning mechanism 4, when the device is in use, the working plate 5 will vibrate and shake up and down and left and right, so that the debris or adhesion in the keyboard gap will fall off by vibration, and the material in the side seam will also jump out and fall off by shaking, thereby avoiding the situation where the brush cannot contact and there are debris or adhesions in the position that cannot be cleaned, thereby improving the cleaning efficiency of the keyboard gap.
[0050] Specifically, multiple groups of cleaning bristles 7 are arranged in a straight line. During actual use, multiple groups of cleaning bristles can completely cover the fixed plate. Since the cleaning bristles are flexible, they can extend into the gaps between the keyboard keys, and the spacing between each group of cleaning bristles 7 can also correspond to the spacing between the gaps between the keyboards.
[0051] In this technical solution, each group of cleaning bristles 7 can clean each gap of the keyboard in a targeted manner.
[0052] Further, the eccentric drive comprises a rotating disc 9;
[0053] A servo motor 10 is arranged outside the fixed box 3, and the output shaft of the servo motor 10 extends through the outer wall of the fixed box 3 to the inside and is sleeved with the rotating disk 9;
[0054] A limit frame 11 is slidably arranged outside the rotating disk 9 , a support limit block 12 is arranged outside the limit frame 11 , a connecting block 13 is arranged at one end of the support limit block 12 , and the connecting block 13 is connected to the working plate 5 .
[0055] Furthermore, at least one slide rail 14 is disposed outside the support limit block 12;
[0056] A limiting block 15 is disposed inside the fixed box 3 . The inner wall of the limiting block 15 is provided with at least one track 16 . The track 16 is slidably connected to the slide rail 14 .
[0057] In this technical solution, through the setting of eccentric drive, when the limit frame moves, by converting the rotation into linear motion, the working plate 5 can be driven to vibrate up and down, thereby shaking out the debris in the keyboard.
[0058] Furthermore, the mobile drive includes a driving block 17, which is arranged in a trapezoidal structure, and the driving block 17 is slidably connected to the groove inside the connecting block 13;
[0059] A first pull rod 18 is rotatably provided at one end of the driving block 17 through a pin shaft, a double working rod 19 is rotatably provided at the outer end of the first pull rod 18 through a pin shaft, and the middle part of the double working rod 19 is rotatably connected to a support block 20 provided inside the fixed box 3 through a pin shaft;
[0060] A second pulling rod 21 is arranged outside the double working rod 19, and a crankshaft 22 is rotatably arranged at the outer end of the second pulling rod 21 through a pin. The crankshaft 22 is arranged at the edge of the outer wall of the rotating disk 9 and is rotatably connected thereto through a pin.
[0061] In this technical solution, through the setting of the mobile drive, the double working rods 19 are swung to drive the working plate 5 to move horizontally, so that the keyboard can be lowered and move on the cleaning hair 7 for cleaning.
[0062] It is worth noting that a fixed hook 23 is provided on one side of the working plate 5, and a movable hook 24 is provided on the other side of the working plate 5;
[0063] The fixed hook 23 and the movable hook 24 are both pressed against the edge of the keyboard body 8;
[0064] A circular cavity 25 is provided on one side of the working plate 5 , and an adjusting component is arranged inside the circular cavity 25 . The adjusting component can drive the movable hook 24 to change its angle.
[0065] It is worth noting that the fixed hook 23 and the movable hook 24 are both arranged in an L-shaped structure, and the fixed hook 23 and the movable hook 24 are both arranged in the middle position of the outer edge of the bottom groove of the working plate 5.
[0066] In this technical solution, the provision of the fixed hook 23 and the movable hook 24 facilitates direct fixing of the keyboard, which not only improves the fixing effect but also makes it very convenient for the staff.
[0067] In addition, the adjustment assembly includes a control column 33, and a pulling ear 26 is provided on one side of the circumferential outer wall of the control column 33, and the pulling ear 26 is rotatably connected to one end of the movable hook 24;
[0068] A slide groove 27 is provided at the lower side of the control column 33, and a control plate 28 is slidably arranged inside the slide groove 27;
[0069] A telescopic rod 29 is disposed at one side of the circular cavity 25 , and an output end of the telescopic rod 29 is connected and fixed to one end of a control board 28 .
[0070] In this technical solution, the setting of the adjustment component can drive the movable hook 24 to change the angle, making it easier to disassemble the keyboard.
[0071] In addition, the slide groove 27 is arranged in an inclined structure, the control panel 28 is arranged in an L-shaped structure, and the middle part is arranged in an inclined structure.
[0072] In this technical solution, the slide groove 27 is arranged in an inclined structure, and the control column 33 can be pushed upward by the control board 28, so that the movable hook 24 applies pressure to the keyboard surface to fix it.
[0073] In addition, the control column 33 is arranged in a stepped structure, and a spring 30 is arranged at the lower side of the control column 33 , and one end of the spring 30 is pressed against one side of the control plate 28 .
[0074] In this technical solution, by setting the spring 30, after the telescopic rod 29 is retracted, the control column is pushed by the spring 30 to move upward, and at this time, the opening and closing movement of the movable hook 24 is realized.
[0075] In addition, an inclined groove 31 is formed at one end of the movable hook 24 , and the inclined groove 31 is slidably connected to a cam 32 fixed on the inner wall of the circular cavity 25 .
[0076] In this technical solution, the angle direction of the movable hook 24 is changed by the restriction of the inclined groove 31 , so that the angle range of the movable hook 24 is constant.
[0077] When it is necessary to clean the gap between the keys of the computer keyboard, first, place one side of the keyboard body 8 under the fixed hook 23, and the other side in the groove of the working plate 5. At this time, the controller drives the telescopic rod 29 to push the control board 28 to move, so that the control board 28 slides in the slide groove 27, and the control column 33 descends to pull the active hook 24 down, and cooperates with the cam 32 to limit the sliding, so that the outer end of the active hook 24 is pressed against the keyboard body 8;
[0078] At this time, the output shaft of the servo motor 10 is driven to rotate, which drives the rotating disk 9 and the crankshaft 22 thereon to rotate, so that the crankshaft 22 pulls the second pull rod 21, so that the double working rod 19 swings, and the rotating disk 9 slides in the limit frame 11 to adapt to the change of the movement angle of the crankshaft 22. At this time, the working plate 5 vibrates up and down, and after the double working rod 19 swings, the outer end pulls the first pull rod 18, so that the first pull rod 18 pulls the driving block 17 to slide in the connecting block 13, so that the working plate 5 moves left and right, so that when the working plate 5 vibrates up and down to the cleaning hair 7, the working plate 5 is translated again, so that the cleaning hair 7 cleans the gap of the keyboard body 8;
[0079] After cleaning is completed, the control column 33 is activated by contracting the telescopic rod 29. At this time, the control column 33 rises due to the push of the spring 30, so that the angle of the movable hook 24 to the upper groove of the working plate 5 changes outward, and the keyboard body 8 can be taken out at this time.
Claims
1. A keyboard key gap cleaning device, comprising a cleaning box, characterized in that: A fixing plate is arranged inside the cleaning box, and a plurality of groups of cleaning bristles are arranged on the upper side of the fixing plate; A fixed box is arranged inside the cleaning box, and the fixed box is provided with a shaking and shifting particle cleaning mechanism; the shaking and shifting particle cleaning mechanism comprises a working plate arranged below the fixed box, and a keyboard slot for accommodating a keyboard body is provided on the bottom surface of the working plate; The shaking and shifting particle cleaning mechanism also includes an eccentric drive, which can drive the keyboard body on the working plate to vibrate up and down; The shaking and shifting particle cleaning mechanism also includes a moving drive, which can move the keyboard body on the working plate to clean the seams on the cleaning bristle surface; The mobile drive comprises a driving block, the driving block is arranged in a convex structure, and the driving block is slidably connected with a groove inside the connecting block; A first pulling rod is rotatably provided at one end of the driving block through a pin shaft, a double working rod is rotatably provided at the outer end of the first pulling rod through a pin shaft, and the middle part of the double working rod is rotatably connected to a supporting block arranged inside the fixed box through a pin shaft; A second pulling rod is arranged outside the double working rod, and a crankshaft is rotatably arranged at the outer end of the second pulling rod through a pin shaft, and the crankshaft is arranged at the edge of the outer wall of the rotating disk and is rotatably connected with the rotating disk through a pin shaft; A fixed hook is provided on one side of the work board, and a movable hook is provided on the other side of the work board; the fixed hook and the movable hook are both arranged in an L-shaped structure, and the fixed hook and the movable hook are both arranged in the middle position of the outer edge of the keyboard slot on the bottom surface of the work board; The fixed hook and the movable hook can both be pressed against the edge of the keyboard body; A circular cavity is provided on one side of the working plate, and an adjustment component is arranged inside the circular cavity, and the adjustment component can drive the movable hook to change the angle; The eccentric drive includes a rotating disc; A servo motor is arranged outside the fixed box, and an output shaft of the servo motor extends through the outer wall of the fixed box to the inside and is sleeved and matched with the rotating disk; A limit frame is slidably arranged on the outer side of the rotating disk, a support limit block is arranged on the outer side of the limit frame, a connecting block is arranged on one end of the support limit block away from the limit frame, and the connecting block is connected to the working plate.
2. The keyboard key gap cleaning device according to claim 1, characterized in that: The multiple groups of cleaning hairs are arranged in a straight line.
3. The keyboard key gap cleaning device according to claim 2, characterized in that: At least one slide rail is arranged on the outer side of the support limit block; A limiting block is arranged inside the fixed box, and at least one track is opened on the inner wall of the limiting block, and the track is slidably connected with the slide rail.
4. The keyboard key gap cleaning device according to claim 1, characterized in that: The adjustment assembly comprises a control column, a pulling ear is arranged on one side of the circumferential outer wall of the control column, and the pulling ear is rotatably connected to one end of the movable hook; A slide groove is provided at the lower side of the control column, and a control plate is slidably arranged inside the slide groove; A telescopic rod is arranged at one side of the circular cavity, and an output end of the telescopic rod is connected and fixed to one end of the control board.
5. The keyboard key gap cleaning device according to claim 4, characterized in that: The slide groove is arranged in an inclined structure, the control panel is in an L-shaped structure, and the middle part is arranged in an inclined structure.
6. The keyboard key gap cleaning device according to claim 4, characterized in that: The control column is arranged in a stepped structure, a spring is arranged at the lower side of the control column, and one end of the spring is pressed against one side of the control board.
7. The keyboard key gap cleaning device according to claim 4, characterized in that: An oblique groove is provided at one end of the movable hook, and the oblique groove is slidably connected with a cam fixed on the inner wall of the circular cavity.
Citation Information
Patent Citations
Keyboard cleaning device for computer
CN215031382U
Door lock structure
CN110094108A
Computer keyboard key gap vibration cleaning device
CN113843223A