CN219046180U

CN219046180U - Keyboard with self-cleaning device

Info

Publication number: CN219046180U
Application number: CN202222551585.9U
Authority: CN
Inventors: 林德萍; 汪红娟; 于孟北
Original assignee: Beijing Institute of Graphic Communication
Current assignee: Beijing Institute of Graphic Communication
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-05-19
Anticipated expiration: 2032-09-26

Abstract

The utility model relates to a keyboard with self-cleaning device, which belongs to the technical field of computers, and comprises a base, wherein a plurality of rows of key cap groups are arranged on the upper surface of the base, each key cap group comprises a plurality of key cap bodies, a collecting box is arranged on one side of the base, a dust suction device for sucking dust into the collecting box is arranged between the collecting box and the base, the dust suction device comprises an exhaust fan, an air duct and an air suction pipe, the exhaust fan is arranged in the collecting box, and the exhaust fan is connected with a storage battery for supplying power for the self; the air duct is communicated with each air suction pipe, and one end of the air duct penetrates through the side wall of the collecting box to be connected with the exhaust fan; the lateral wall of breathing pipe has offered a plurality of suction port, and the breathing pipe is provided with many and is located between base and the key cap group, and breathing pipe and key cap group are crisscross to be distributed. The application has the effect of facilitating the cleaning of the keyboard by the user.

Description

Keyboard with self-cleaning device

Technical Field

The application relates to the technical field of computers, in particular to a keyboard with a self-cleaning device.

Background

Along with the development of society and the improvement of living standard of people, the application range of the computer is wider and wider, and the applicable crowd is also larger and wider. A keyboard is one of the important input devices, which is one of the most commonly used and indispensable devices when a computer is used. However, after the computer is used for a period of time, gaps between the key cap and the base are particularly easy to be stained with dust or stains, so that the normal use of the computer can be influenced and bacteria can be bred without cleaning for a long time, and the health of a user is endangered, so that the user is required to clean the keyboard regularly.

The traditional cleaning work mainly adopts the manual mode to clear up the keyboard, needs the user to pull down the key cap body totally then thoroughly clean again.

In view of the above related art, the inventor believes that the keyboard cleaning method requires a user to take a long time, and has a defect that the user is inconvenient to clean the keyboard.

Disclosure of Invention

In order to facilitate a user to clean the keyboard, the application provides a keyboard with a self-cleaning device.

The application provides a keyboard with self-cleaning device adopts following technical scheme:

the keyboard with the self-cleaning device comprises a base, wherein a plurality of rows of key cap groups are arranged on the upper surface of the base, each key cap group comprises a plurality of key cap bodies, a collecting box is arranged on one side of the base, a dust suction device for sucking dust into the collecting box is arranged between the collecting box and the base, the dust suction device comprises an exhaust fan, an air duct and an air suction pipe, the exhaust fan is arranged in the collecting box, and the exhaust fan is connected with a storage battery for supplying power for the self; the air duct is communicated with each air suction pipe, and one end of the air duct penetrates through the side wall of the collecting box to be connected with the exhaust fan; the lateral wall of breathing pipe has offered a plurality of suction port, and the breathing pipe is provided with many and is located between base and the key cap group, and breathing pipe and key cap group are crisscross to be distributed.

Through adopting above-mentioned technical scheme, when there is more dust between key cap and the base, the accessible battery of user is to the air exhauster circular telegram, and the convulsions begins to gather the downthehole convulsions of box, and the breathing pipe is inhaled the dust from the suction port in, then makes the dust get into to collect in the box through air duct and air exhauster again in proper order. Through the structure, a user does not need to detach the keycap body, so that convenience is provided for the user to clean the keyboard.

Optionally, the clearance mouth has been seted up to one side that the collection box deviates from the base, and clearance mouth department covers has the apron, and the apron is articulated with the collection box, is provided with the hasp that is used for both fixed between apron and the collection box.

Through adopting above-mentioned technical scheme, when collecting the dust in the box too much, the user can open the hasp and turn over the apron again and clear up the dust in the box.

Optionally, the cover plate is provided with an exhaust port, and a filter plate is fixedly arranged at the exhaust port.

Through adopting above-mentioned technical scheme, the gas vent can be with the air discharge in the air exhauster suction collection box to guarantee that the inside and outside atmospheric pressure of storing box is always, the filter plate can play the effect that blocks the dust, makes the difficult discharge collection box of dust.

Optionally, a group of brush groups are arranged along the length direction of the air suction pipe, the brush groups and the air suction pipe are distributed in a staggered manner, and a moving assembly for moving the brush groups is arranged between the base and the brush groups.

Through adopting above-mentioned technical scheme, the user accessible remove the subassembly and drive the brush group and remove, clean the dust that adheres to the base surface, inhale the dust by the breathing pipe again to further improved the clean effect of keyboard.

Optionally, each brush group comprises a plurality of brush bodies, and each brush body is positioned below between adjacent key cap bodies in the same group of key cap groups.

Through adopting above-mentioned technical scheme, the brush body can clean close key cap body gap department, further improves the cleaning performance to the keyboard.

Optionally, remove the subassembly and include threaded rod, thread bush, connecting rod and uide bushing, the thread bush sets up the position that is close to both ends in the base upper surface relatively with the uide bushing, the thread bush rotates with the upper surface of base to be connected, the uide bushing is connected with the upper surface fixed of base, connecting rod and the crisscross distribution of key cap group, the connecting rod runs through the tip of brush body and with brush body fixed connection, threaded rod and the one end fixed connection of connecting rod, threaded rod and thread bush threaded connection, the connecting rod inserts in the uide bushing and slides along self length direction, one side of base is provided with and is used for driving the linkage subassembly of all thread bushes together pivoted.

Through adopting above-mentioned technical scheme, the linkage subassembly drives every thread bush and constantly rotates in the corotation, and rethread thread bush and threaded connection of threaded rod make the connecting rod drive the brush body and constantly remove between adjacent key cap body and clean the absorptive dust of base.

Optionally, the linkage subassembly includes first bevel gear, second bevel gear, universal driving shaft and motor, and first bevel gear is provided with a plurality ofly, and first bevel gear deviates from the tip fixed connection of connecting rod one end with the thread bush, and the threaded rod is located the inside removal of thread bush all the time, and the second bevel gear is provided with a plurality ofly, and second bevel gear and first bevel gear one-to-one and intermeshing, the universal driving shaft run through all second bevel gears and with second bevel gear fixed connection, and the motor is located the one end of universal driving shaft and drives the universal driving shaft and rotate.

Through adopting above-mentioned technical scheme, driving motor drives and drives the universal driving shaft and constantly corotates the reversal, and the universal driving shaft is driving the continuous corotation of second bevel gear and is reversing, and the meshing of rethread first bevel gear and second bevel gear has realized not only corotation reversal's effect to the thread bush, and then has made things convenient for the user to clean the keyboard,

Optionally, a first bracket is arranged between the thread bush and the base, the bottom of the first bracket is fixedly connected with the upper surface of the base, and the top of the first bracket is rotationally connected with the thread bush; a second bracket is fixedly arranged between the guide sleeve and the base.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the dust in the keyboard can be pumped into the collecting box through the dust collection device, so that convenience is provided for a user to clean the keyboard;

2. dust attached to the surface of the base can be cleaned through the brush body, so that the cleaning effect on the keyboard is improved;

3. the brush body can be driven to move through the moving assembly and the linkage assembly, so that convenience is further provided for a user to clean the keyboard.

Drawings

FIG. 1 is a schematic diagram of a keyboard with a self-cleaning device according to an embodiment of the present application;

FIG. 2 is a partial cross-sectional view of a keyboard with a self-cleaning device according to an embodiment of the present application;

FIG. 3 is a schematic view of an arrangement of a brush assembly and a moving assembly according to an embodiment of the present application;

FIG. 4 is a partial schematic view of a structure embodying a movement assembly and a linkage assembly in an embodiment of the present application;

fig. 5 is a schematic structural diagram showing the arrangement of the air duct in the embodiment of the present application.

In the figure, 1, a base; 11. a first bracket; 12. a second bracket; 2. a key cap set; 21. a key cap body; 3. a collection box; 31. cleaning the mouth; 32. a cover plate; 321. locking; 322. an exhaust port; 323. a filter plate; 4. a dust collection device; 41. an exhaust fan; 411. a storage battery; 42. an air duct; 43. an air suction pipe; 431. an air suction hole; 5. a brush set; 51. a brush body; 6. a moving assembly; 61. a threaded rod; 62. a thread sleeve; 63. a connecting rod; 64. a guide sleeve; 7. a linkage assembly; 71. a first bevel gear; 72. a second bevel gear; 73. a linkage shaft; 74. and a motor.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-5.

The embodiment of the application discloses a keyboard with a self-cleaning device.

Referring to fig. 1, a keyboard with a self-cleaning device includes a base 1, a plurality of key cap groups 2 are provided on an upper surface of the base 1 along a length direction of the base 1, and each key cap group 2 includes a plurality of key cap bodies 21.

Referring to fig. 2 and 3, a collecting box 3 is fixed to one side of the base 1, and a dust suction device 4 for sucking dust on the surface of the base 1 into the collecting box 3 is provided between the collecting box 3 and the base 1. The upper surface of base 1 is provided with multiunit brush group 5 that are used for cleaning the dust, and brush group 5 is located the below of key cap group 2. When the dust in the gaps of the keyboard is excessive, a user can clean the dust adsorbed on the surface of the base 1 through the hairbrush group 5, and then the dust is sucked into the collecting box 3 through the dust suction device 4. Through the structure, the keyboard can be cleaned without the need of a user to detach the key cap body 21, thereby providing convenience for the user to clean the keyboard.

Referring to fig. 2 and 3, each of the brush groups 5 includes a plurality of brush bodies 51, and the brush bodies 51 and the key cap bodies 21 are alternately arranged. A plurality of moving assemblies 6 for driving the brush body 51 to move between the adjacent key cap bodies 21 are provided above the base 1.

Referring to fig. 3 and 4, each group of moving assemblies 6 includes a threaded rod 61, a threaded sleeve 62, a connecting rod 63 and a guide sleeve 64, the connecting rod 63 and the key cap group 2 are alternately distributed, the connecting rod 63 penetrates all the brush bodies 51 in the adjacent brush groups 5, and the connecting rod 63 is fixedly connected with the brush bodies 51; one end of the connecting rod 63 is fixedly connected with the threaded rod 61, the threaded sleeve 62 is in threaded connection with the threaded rod 61, the threaded rod 61 is always positioned in the threaded sleeve 62, a first bracket 11 is arranged between the threaded sleeve 62 and the base 1, the bottom of the first bracket 11 is fixedly connected with the upper surface of the base 1, and the top of the first bracket 11 is rotationally connected with the threaded sleeve 62; the other end of the connecting rod 63 is inserted into the guide sleeve 64 and slidably connected to the guide sleeve 64 along the longitudinal direction of the base 1, and the second bracket 12 is fixed between the guide sleeve 64 and the base 1.

The upper surface of the base 1 is provided with a linkage assembly 7 for driving all the threaded sleeves 62 to rotate together. The linkage assembly 7 includes a first bevel gear 71, a second bevel gear 72, a linkage shaft 73, and a motor 74. The first bevel gears 71 are provided with a plurality of, the first bevel gears 71 are in one-to-one correspondence with the threaded sleeves 62, the first bevel gears 71 are fixedly connected with one end of the threaded sleeves 62, which is away from the connecting rod 63, the second bevel gears 72 are provided with a plurality of, the second bevel gears 72 are in one-to-one correspondence with the first bevel gears 71 and are meshed with each other, the linkage shaft 73 sequentially penetrates through all the second bevel gears 72 and is fixedly connected with the second bevel gears 72, an output shaft of the motor 74 is fixedly connected with one end of the linkage shaft 73, a machine body of the motor 74 is fixedly connected with the base 1, and a rotating shaft of the motor 74 is fixedly connected with the linkage shaft 73.

When a user needs to clean the keyboard, the motor 74 is started, so that the motor 74 continuously provides a rotating force for forward rotation and reverse rotation exchange, and further drives the linkage shaft 73 to rotate, the linkage shaft 73 continuously rotates the threaded sleeve 62 forward and reverse through engagement of the first bevel gear 71 and the second bevel gear 72, and the threaded rod 61 continuously stretches into and stretches out of the threaded sleeve 62, so that the effect that the brush body 51 continuously moves between two adjacent key cap bodies 21 and cleans dust is achieved.

Referring to fig. 2 and 5, the dust suction device 4 includes an exhaust fan 41, an air duct 42 and an air suction pipe 43, the air suction pipe 43 is provided with a plurality of air suction holes 431, and a circumferential side wall of the air suction pipe 43 is provided with a plurality of air suction holes 431; the length direction of the air suction pipe 43 is parallel to the length direction of the base 1, the air suction pipe 43 is positioned below the keycap group 2 and distributed with the keycap group 2 in a staggered manner, the air guide pipe 42 is positioned at one end of the base 1, the air guide pipe 42 is communicated with each air suction pipe 43, the exhaust fan 41 is positioned in the collection box 3, and one end of the air guide pipe 42 penetrates through the side walls of the base 1 and the collection box 3 and is connected with the exhaust fan 41. A battery 411 is provided on one side of the collection box 3, and the battery 411 is electrically connected to the exhaust fan 41. After the surface of the base 1 is cleaned by the user through the brush body 51, the power is supplied to the exhaust fan 41 through the storage battery 411, and the exhaust fan 41 is used for exhausting air, so that dust enters the air suction pipe 43 from the air suction hole 431, then enters the air guide pipe 42, and finally is pumped into the collecting box 3 for storage.

Referring to fig. 1 and 2, a cleaning opening 31 is formed in one side of the collecting box 3 facing away from the base 1, a cover plate 32 is covered at the cleaning opening 31, the cover plate 32 is hinged with the collecting box 3, and a lock catch 321 for fixing the cover plate 32 and the collecting box 3 is arranged between the cover plate 32 and the collecting box 3. The cover plate 32 is provided with an exhaust port 322 in a penetrating manner, and a filter plate 323 is fixedly arranged at the exhaust port 322. When the suction fan 41 draws dust and air into the collection box 3, the air can be discharged through the air outlet 322, the filter plate 323 blocks the dust in the collection box 3, and when the dust in the collection box 3 is excessive, a user can open the lock catch 321 and turn over the cover plate 32 to clean the dust in the collection box 3.

The implementation principle of the keyboard with the self-cleaning device in the embodiment of the application is as follows: when the keyboard is excessively dusted, a worker can firstly start the motor 74 to enable the brush body 51 to move to clean dust on the surface of the base 1, and then start the exhaust fan 41 to suck the dust into the collecting box 3. Through the structure, a user can clean the keyboard without disassembling the key cap body 21, so that convenience is provided for the user to clean the keyboard.

The embodiments of the present utility model are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a keyboard with self-cleaning device, includes base (1), and the last surface mounting of base (1) has multirow key cap group (2), all includes a plurality of key cap body (21), its characterized in that in every group key cap group (2): one side of the base (1) is provided with a collecting box (3), a dust suction device (4) for sucking dust into the collecting box (3) is arranged between the collecting box (3) and the base (1), the dust suction device (4) comprises an exhaust fan (41), an air duct (42) and an air suction pipe (43), the exhaust fan (41) is arranged in the collecting box (3), and the exhaust fan (41) is connected with a storage battery (411) for supplying power to the dust suction device; the air duct (42) is communicated with each air suction pipe (43), and one end of the air duct (42) penetrates through the side wall of the collecting box (3) to be connected with the exhaust fan (41); a plurality of air suction holes (431) are formed in the side wall of the air suction pipe (43), the air suction pipe (43) is provided with a plurality of air suction holes and is positioned between the base (1) and the key cap group (2), and the air suction pipes (43) and the key cap group (2) are distributed in a staggered mode.

2. A keyboard with self-cleaning device according to claim 1, characterized in that: the cleaning opening (31) is formed in one side, deviating from the base (1), of the collecting box (3), the cover plate (32) is covered at the cleaning opening (31), the cover plate (32) is hinged with the collecting box (3), and a lock catch (321) used for fixing the cover plate (32) and the collecting box (3) is arranged between the cover plate and the collecting box.

3. A keyboard with self-cleaning device according to claim 2, characterized in that: the cover plate (32) is provided with an exhaust port (322), and a filter plate (323) is fixedly arranged at the exhaust port (322).

4. A keyboard with self-cleaning device according to claim 1, characterized in that: the brush group (5) is arranged along the length direction of the air suction pipe (43), the brush group (5) and the air suction pipe (43) are distributed in a staggered mode, and a moving assembly (6) used for enabling the brush group (5) to move is arranged between the base (1) and the brush group (5).

5. A keyboard with self-cleaning device according to claim 4, wherein: each brush group (5) comprises a plurality of brush bodies (51), and each brush body (51) is positioned below the adjacent key cap bodies (21) in the same key cap group (2).

6. A keyboard with self-cleaning device according to claim 5, wherein: the movable assembly (6) comprises a threaded rod (61), a threaded sleeve (62), a connecting rod (63) and a guide sleeve (64), wherein the threaded sleeve (62) and the guide sleeve (64) are oppositely arranged at the positions, close to the two ends, of the upper surface of the base (1), the threaded sleeve (62) is rotationally connected with the upper surface of the base (1), the guide sleeve (64) is fixedly connected with the upper surface of the base (1), the connecting rod (63) and the key cap group (2) are distributed in a staggered mode, the connecting rod (63) penetrates through the end portion of the brush body (51) and is fixedly connected with the brush body (51), the threaded rod (61) is fixedly connected with one end of the connecting rod (63), the threaded rod (61) is in threaded connection with the threaded sleeve (62), the connecting rod (63) is inserted into the guide sleeve (64) and slides along the length direction of the guide sleeve, and one side of the base (1) is provided with a linkage assembly (7) for driving all the threaded sleeves (62) to rotate together.

7. A keyboard with self-cleaning device according to claim 6, wherein: the linkage assembly (7) comprises a first bevel gear (71), a second bevel gear (72), a linkage shaft (73) and a motor (74), wherein the first bevel gear (71) is provided with a plurality of end fixing connections, the first bevel gear (71) and a threaded sleeve (62) are away from one end of the connecting rod (63), the threaded rod (61) is always located in the threaded sleeve (62) and moves, the second bevel gear (72) is provided with a plurality of second bevel gears (72) in one-to-one correspondence with the first bevel gear (71) and are meshed with each other, the linkage shaft (73) penetrates through all the second bevel gears (72) and is fixedly connected with the second bevel gears (72), and the motor (74) is located at one end of the linkage shaft (73) and drives the linkage shaft (73) to rotate.

8. A keyboard with self-cleaning device according to claim 6, wherein: a first bracket (11) is arranged between the thread bush (62) and the base (1), the bottom of the first bracket (11) is fixedly connected with the upper surface of the base (1), and the top of the first bracket (11) is rotationally connected with the thread bush (62); a second bracket (12) is fixedly arranged between the guide sleeve (64) and the base (1).