CN214516446U - Keyboard cleaning device - Google Patents
Keyboard cleaning device Download PDFInfo
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- CN214516446U CN214516446U CN202022783991.9U CN202022783991U CN214516446U CN 214516446 U CN214516446 U CN 214516446U CN 202022783991 U CN202022783991 U CN 202022783991U CN 214516446 U CN214516446 U CN 214516446U
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- shell
- screw rod
- dust collecting
- collecting device
- air
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Abstract
The utility model discloses a keyboard cleaning device belongs to computer peripheral equipment field. The device comprises a shell, a dust collecting device and a flow guide device; wherein the motor passes through switch and power electric connection among the insulating casing, and the motor shaft transmission of motor is connected to centrifugal impeller, and the shell has the wind channel, wind channel filter screen and air outlet, and the shell both sides all are equipped with the slipmat, are fixed with half first screw rod, brush hair and slider at the shell, and dust collecting device is equipped with the air inlet, dust absorption mouth and guide rail, and dust collecting device one side is fixed with half screw rod of second, and half first screw rod of first and half screw rod of second constitute a complete screw rod, nut threaded connection to screw rod. The invention has the beneficial effects that: through the radial air-out principle of induced draft of centrifugal impeller axial, guiding device link up to the air-out side of centrifugal impeller, and dust collecting device link up to the side of induced draft of centrifugal impeller, realizes blowing dirt and the integration of dust absorption function to clean efficiency has been improved, and has simple and portable's characteristics.
Description
Technical Field
The utility model relates to a computer peripheral hardware field, in particular to keyboard's cleanness.
Background
A keyboard is a command and data entry device used to operate equipment and also refers to a set of function keys arranged to operate a machine or equipment through the system. English letters, numbers, punctuation marks and the like can be input into the computer through the keyboard, so that commands, data input and the like are sent to the computer.
A lot of dust is easily remained on the surface and the content of the keyboard due to long-time use of the keyboard, but at present, people generally remove the dust on the keyboard by themselves, the dust removal speed is low, sundries in the keyboard are not completely removed, bacteria are easily remained, and the body health of people is influenced. The existing keyboard cleaning device can clean floating ash when daily cleaning, but the keyboard is serious in dust accumulation for a long time or in the environment of use under the condition of excessive dust, and the common dust collection effect is difficult to achieve.
Disclosure of Invention
The utility model provides a novel keyboard cleaning device can solve among the prior art keyboard cleaning device and can not adapt to the circumstances when laying dust is serious and carry out clear problem.
A keyboard cleaning device comprising a housing, a dust collecting device and a deflector, wherein:
the shell is provided with an air duct, one end of the air duct is provided with an air outlet, the shell is provided with a switch, the inner wall of the shell is fixedly provided with a motor and a power supply, the motor is electrically connected with the power supply through the switch, a motor shaft of the motor penetrates through the side wall of the shell to the air duct, the motor shaft of the motor is in transmission connection with a centrifugal impeller, the side wall of the air duct is provided with an opening corresponding to the air inlet of the centrifugal impeller, the opening is detachably connected with an air duct filter screen, the flow guide device is detachably connected to one side of the shell provided with the air outlet, the flow guide device completely covers the air outlet, the flow guide device is provided with a connector corresponding to the air outlet, the connector is detachably connected with a filter screen, one side of the flow guide device, which is far away from the shell, is provided with an air outlet, and the connector is in through connection with the air outlet, the dust collecting device is connected to the shell is provided with one side of the hole, the position of the dust collecting device corresponding to the air channel filter screen is provided with an air inlet, the dust collecting device is far away from one side of the shell and is provided with a dust suction port, the dust suction port is provided with a dust collection cavity, the dust suction port is communicated with the air inlet through the dust collection cavity, the dust collecting device is close to one side of the shell and is provided with a guide rail, the shell corresponds to a position fixedly connected with slide block of the guide rail, the slide block is detachably connected to the guide rail, a first half screw rod is fixed at the tail end of one side of the shell, a second half screw rod is fixed at the tail end of one side of the dust collecting device, the first half screw rod and the second screw rod form a complete screw rod, and the complete screw rod is in threaded connection with a nut.
Preferably, the housing is made of an insulating material.
Preferably, bristles are fixed to one side of the housing.
Preferably, anti-slip pads are fixed on two sides of the shell.
The beneficial effects of the utility model are that, the axial through centrifugal impeller radially air-out principle that induced drafts, guiding device link up to centrifugal impeller's air-out side, and dust collecting device link up to centrifugal impeller's the side that induced drafts, realize blowing dirt and the integrated integration of dust absorption function to improved clean efficiency, through shell, guiding device, dust collecting device integrated structure simple, portable's characteristics.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a schematic cross-sectional view a-a of fig. 1.
Fig. 4 is a schematic cross-sectional view of B-B in fig. 1.
In the figure, 1-shell, 2-motor, 3-switch, 4-impeller, 5-air duct filter screen, 6-air inlet, 7-air duct, 8-dust collecting device, 9-dust collecting port, 10-air outlet, 11-filter screen, 12-air outlet, 13-flow guide device, 14-power supply, 15-brush hair, 16-guide rail, 17-slide block, 18-screw cap, 19-first half screw, 20-second half screw and 21-non-slip mat.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
In fig. 1, an embodiment of the present invention provides a keyboard cleaning device, which includes a housing 1, a dust collecting device 8 and a flow guiding device 13;
the air duct 7 is arranged on the shell 1, an air outlet 10 is arranged at one end of the air duct 7, a switch 3 is arranged on the shell 1, a motor 2 and a power supply 14 are fixed on the inner wall of the shell 1, the motor 2 is electrically connected with the power supply 14 through the switch 3, a motor shaft of the motor 2 penetrates through the side wall of the shell 1 to the air duct 7, the motor shaft of the motor 2 is in transmission connection with a centrifugal impeller 4, an opening is arranged on the side wall of the air duct 7 corresponding to the air inlet of the centrifugal impeller 4, an air duct filter screen 5 is detachably connected with the opening, a flow guide device 13 is detachably connected to one side of the shell 1, which is provided with the air outlet 10, the flow guide device 13 completely covers the air outlet 10, a connecting port is arranged on the position of the flow guide device 13 corresponding to the air outlet 10, the connecting port is detachably connected with a filter screen 11, an air outlet 12 is arranged on one side of the flow guide device 13, which is far away from the shell 1, the connecting port is in through connection with the air outlet 12, and a dust collecting device 8 is connected to one side of the shell 1, which is provided with the opening, air inlet 6 has been seted up to the position that dust collecting device 8 corresponds wind channel filter screen 5, dust collecting device 8 keeps away from 1 one side of shell and is equipped with dust absorption mouth 9, dust collecting device 8 is equipped with the dust collection chamber, dust absorption mouth 9 link up to air inlet 6 through the dust collection chamber, dust collecting device 8 is close to one side of shell 1 and has seted up guide 16, shell 1 corresponds the position fixedly connected with slider 17 of guide rail 16, slider 17 detachable is connected to guide rail 16, one side end of shell 1 is fixed with first half screw rod 19, one side end of dust collecting device 8 is fixed with half screw rod 20 of second, first half screw rod 19 with a complete screw rod is constituteed to half screw rod 20 of second, complete screw rod threaded connection has nut 18. The shell 1 is made of insulating materials and prevents static electricity during working. The brush bristles 15 are fixed on one side of the shell, so that a user can clean dust on the keyboard conveniently when the keyboard works. The anti-slip pads 21 are fixed on the two sides of the shell, so that a user can conveniently clamp the anti-slip pads, and the equipment is prevented from falling off during working.
The working principle is as follows: when the keyboard needs daily cleaning, the sliding block 17 on the shell 1 is placed in the guide rail 16 of the dust collecting device 8, the sliding block 17 is pushed to the other side of the guide rail 16, the screw cap 18 is screwed into the complete screw rod formed by the first half screw rod 19 and the second half screw rod 20, the switch 3 is pushed, the motor 2 is electrically connected with the power supply 14 through the switch 3, the motor 2 is started, the centrifugal impeller 4 is driven by the motor 2, the centrifugal impeller 4 axially enters air and radially exits air, and air is pushed to flow by centrifugal force. The centrifugal impeller 4 starts to work, the air inlet 6 sucks air to enable air in a dust collecting cavity in the dust collecting device 8 to flow, the dust suction port 9 sucks air outside the device into the dust collecting device 8, the air enters the air channel 7 through the air channel filter screen 5, then the air enters the flow guiding device 13 from the air outlet 10 through the filter screen 11, the air is discharged from the air outlet 12 through the flow guiding device 13, the hand-held shell 1 aligns the dust suction port at the position to be cleaned of the keyboard, the air is discharged from the air outlet 12 to blow up the dust, the dust enters the dust collecting device 8 from the dust suction port 9, the air duct filter screen 5 separates the dust outside the shell, so that the dust is kept in the dust collecting device 8, the nut on the complete screw rod formed by the first half screw rod 19 and the second half screw rod 20 is taken down after the cleaning is finished, the dust collecting device 8 is pushed to enable the sliding block 17 to slide to the other end of the guide rail 16, the dust collecting device 8 is taken out, and the dust collected in the dust collecting device 8 is concentrated. When the keyboard is stored for a long time or the dust is too much in the using environment, the screw cap on the complete screw rod formed by the first half screw rod 19 and the second half screw rod 20 is taken down, the dust collecting device 8 is pushed to enable the sliding block 17 to slide to the other end of the guide rail 16, the dust collecting device 8 is taken out, the switch 1 is pushed, the motor drives the movable impeller 4 to work, the air enters the air duct 7 through the air duct filter screen 5 and then enters the flow guide device 13 from the air outlet 10 through the filter screen 11, the air is discharged from the air outlet 12 through the flow guide device 13, the air outlet 12 is aligned to the part of the keyboard needing to be cleaned by the handheld shell 1, the clean air discharged from the air outlet 12 blows out the dust of the keyboard, the dust of the keyboard falls around the keyboard, and after the cleaning is finished, the dust around the keyboard is collected by the bristles 15 on one side of the handheld shell 1, and the dust is convenient for centralized processing.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (4)
1. A keyboard cleaning device, comprising a housing (1), a dust collecting device (8) and a deflector device (13), wherein:
the shell (1) is provided with an air duct (7), one end of the air duct (7) is provided with an air outlet (10), the shell (1) is provided with a switch (3), the inner wall of the shell (1) is fixed with a motor (2) and a power supply (14), the motor (2) is electrically connected with the power supply (14) through the switch (3), a motor shaft of the motor (2) penetrates through the side wall of the shell (1) to the air duct (7), a motor shaft of the motor (2) is connected with a centrifugal impeller (4) in a transmission manner, the side wall of the air duct (7) is provided with an opening corresponding to the position of an air inlet of the centrifugal impeller (4), the opening is detachably connected with an air duct filter screen (5), a flow guide device (13) is detachably connected to one side of the shell (1) provided with the air outlet (10), and the flow guide device (13) completely covers the air outlet (10), a connector is arranged at the position of the diversion device (13) corresponding to the air outlet (10), the connector is detachably connected with a filter screen (11), an air outlet (12) is arranged at one side of the diversion device (13) far away from the shell (1), the connector is connected to the air outlet (12) in a penetrating way, the dust collecting device (8) is connected to one side of the shell (1) with the open hole, an air inlet (6) is arranged at the position of the dust collecting device (8) corresponding to the air duct filter screen (5), a dust suction port (9) is arranged at one side of the dust collecting device (8) far away from the shell (1), the dust collecting device (8) is provided with a dust collecting cavity, the dust suction port (9) penetrates through the dust collecting cavity to the air inlet (6), and a guide rail (16) is arranged at one side of the dust collecting device (8) close to the shell (1), the utility model discloses a dust collector, including shell (1), guide rail (16), slider (17) detachable are connected to guide rail (16), the terminal first half screw rod (19) that is fixed with in one side of shell (1), the terminal second half screw rod (20) that is fixed with in one side of dust collector (8), first half screw rod (19) with a complete screw rod is constituteed in second half screw rod (20), complete screw rod threaded connection has nut (18).
2. A keyboard cleaning device according to claim 1, characterized in that the material of the housing (1) is an insulating material.
3. A keyboard cleaning device according to claim 1, characterized in that bristles (15) are fixed to one side of the housing (1).
4. A keyboard cleaning device according to claim 1, characterized in that non-slip mats (21) are fixed to both sides of the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022783991.9U CN214516446U (en) | 2020-11-27 | 2020-11-27 | Keyboard cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022783991.9U CN214516446U (en) | 2020-11-27 | 2020-11-27 | Keyboard cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214516446U true CN214516446U (en) | 2021-10-29 |
Family
ID=78288459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022783991.9U Active CN214516446U (en) | 2020-11-27 | 2020-11-27 | Keyboard cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214516446U (en) |
-
2020
- 2020-11-27 CN CN202022783991.9U patent/CN214516446U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230706 Address after: 714000 No. 24 South Station Road, Shaanxi, Weinan Patentee after: Weinan Normal University Address before: 230000 Anhui Xinhua College, 555 Wangjiang West Road, Shushan District, Hefei City, Anhui Province Patentee before: Sun Hongsheng |
|
| TR01 | Transfer of patent right |