CN215031382U

CN215031382U - Keyboard cleaning device for computer

Info

Publication number: CN215031382U
Application number: CN202120823187.0U
Authority: CN
Inventors: 熊燕; 安庆
Original assignee: Wuchang University of Technology
Current assignee: Wuchang University of Technology
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-12-07
Anticipated expiration: 2031-04-21

Abstract

The utility model discloses a keyboard cleaning device for a computer, which relates to the technical field of computers and comprises a main body, a connecting mechanism and an installation and disassembly mechanism, wherein the main body comprises a box body, a movable block is arranged in the box body, a cleaning brush is arranged above the movable block, a filter box is arranged on one side of the top end of the box body, and a fixed plate is arranged in the box body; wherein, coupling mechanism is including the installation piece that is located the rose box top. The utility model discloses a set up coupling mechanism, at first drive the kelly and extrude compression spring, separate until kelly and installation piece, drive activated carbon plate and stopper and separate this moment, drive the connecting rod swing back and forth when the gyro wheel rolls and extrude buffer spring, separate until gyro wheel and activated carbon plate to be convenient for take activated carbon plate out and change, avoid its long-time use the effective filter effect of condition such as inefficacy to appear.

Description

Keyboard cleaning device for computer

Technical Field

The utility model relates to a computer technology field specifically is a keyboard cleaning device for computer.

Background

The keyboard is the most common input device and is widely applied to microcomputers and various terminal devices, the existing keyboard mainly comprises keys, a keyboard body and data lines, the keyboard is exposed in most of time periods, and a lot of dirty dust and sundries can enter gaps seen from the keys in the using process, so that the keyboard cleaning device for the computer is provided.

According to the Chinese patent number: CN212597263U discloses a keyboard cleaning device for computer, including box and motor, be equipped with the chamber door on the box, the motor is installed in one side department of box bottom, belt pulley I is connected to the motor, belt pulley II is connected through the belt to belt pulley I, the axle center department of belt pulley II installs reciprocal lead screw, the inner wall of connecting the box is rotated through the bearing in the both ends of reciprocal lead screw, install the movable block on the reciprocal lead screw, the welding of movable block lower extreme department has the movable rod, the welding of lower extreme department of movable rod has the slide bar, slide bar sliding connection slide rail, when needing to adjust the distance between two fixed plates, rotate adjusting screw, can adjust the distance between fly leaf and the box inner wall, thereby can adjust the distance between two fixed plates, be fit for the fixed use of the keyboard of different length, the suitability is wider.

However, in the process of long-term use of the filter box in the above patent, the activated carbon plate is periodically replaced without a connecting mechanism, so that the adsorption efficiency of the activated carbon plate is reduced, meanwhile, the cleaning brush needs to be replaced or maintained after long-term use, and impurities attached to the outer wall of the cleaning brush can influence the next cleaning effect on the keyboard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the cleaning effect of a keyboard is influenced by the fact that an active carbon plate is not easy to replace and a cleaning brush is not easy to replace of an existing cleaning device, the keyboard cleaning device for the computer is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a keyboard cleaning device for a computer comprises a main body, a connecting mechanism and an installing and detaching mechanism, wherein the main body comprises a box body, a movable block is arranged inside the box body, a cleaning brush is arranged above the movable block, a filter box is arranged on one side of the top end of the box body, and a fixed plate is arranged inside the box body;

wherein, coupling mechanism is including the installation piece that is located the rose box top, the bottom of installation piece and the internally mounted who runs through to the rose box have the activated carbon board, the below of activated carbon board and the bottom inner wall that is located the rose box are provided with the stopper, the both sides of activated carbon board and the inner wall that is located the rose box are provided with the dashpot, the inside of dashpot is provided with the fixed block, one side of fixed block is connected with the connecting rod, the both sides of connecting rod and the inside that is located the dashpot are provided with the connecting rod, the one end of connecting rod is provided with the gyro wheel, installation disassembly mechanism is still including the mounting panel that is located the rose box top and is located installation piece one side, one side outer wall of mounting panel is provided with the kelly, the one end of kelly is provided with compression spring.

As a further aspect of the present invention: the installation and disassembly mechanism comprises an installation groove located on the inner wall of the movable block, connecting plates are arranged on two sides of the installation groove, a convex block is arranged on the outer wall of one side of each connecting plate, a sliding block is connected to the top end of each convex block, a telescopic rod is connected to one side of each sliding block, a connecting spring is sleeved on the outer wall of each telescopic rod, and an annular block is arranged on the outer wall of one side of each cleaning brush.

As a further aspect of the present invention: the position department that installation piece and rose box contacted is provided with the sealing washer, the bottom trilateral of active carbon board, and the inner wall of stopper be provided with trilateral assorted recess.

As a further aspect of the present invention: the connecting rod is movably connected with the fixed block through a rotating shaft, and the connecting rod is rotatably connected with the roller through a rotating shaft and a bearing.

As a further aspect of the present invention: the inner wall of the two sides of the activated carbon plate is provided with an arc-shaped groove matched with the moving track of the roller, the clamping rod is L-shaped, and the inner wall of one side of the mounting block is provided with a clamping groove matched with the clamping rod.

As a further aspect of the present invention: the bottom external diameter size of cleaning brush and the internal diameter size phase-match of mounting groove, and the inner wall of cleaning brush be provided with lug assorted draw-in groove, one side of draw-in groove is provided with the spacing groove.

As a further aspect of the present invention: the outer wall of the lug is matched with the inner wall of the connecting plate, a movable groove matched with the sliding block is formed in the inner wall of the top end of the connecting plate, and an annular groove matched with the annular block is formed in the inner wall of the fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the arrangement of the connecting mechanism, the clamping rod is driven to extrude the compression spring until the clamping rod is separated from the mounting block, the activated carbon plate is driven to be separated from the limiting block at the moment, the connecting rod is driven to swing back and forth to extrude the buffer spring while the roller rolls until the roller is separated from the activated carbon plate, so that the activated carbon plate is convenient to draw out for replacement, and the effective filtering effect of the activated carbon plate under the conditions of failure and the like in long-time use is avoided;

2. through setting up installation disassembly body, at first separate cleaning brush and mounting groove under the effect of external force, the lug removes to the inner wall of connecting plate under the effect of atress this moment to drive the slider and extrude the telescopic link, connecting spring compresses, until the lug and the draw-in groove separation of cleaning brush inner wall, thereby be convenient for carry out the clean change of periodic cleaning to cleaning brush, avoid its outer wall adnexed dust impurity to influence clean effect next time.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the case of the present invention;

FIG. 3 is a cross-sectional view of the filter box of the present invention;

fig. 4 is a schematic structural view of the connection mechanism of the present invention;

FIG. 5 is a schematic structural view of the mounting and dismounting mechanism of the present invention;

fig. 6 is a partial enlarged view of the point a of the present invention;

fig. 7 is a schematic view of the installation of the cleaning brush of the present invention.

In the figure: 1. a main body; 101. a box body; 102. a movable block; 103. a cleaning brush; 104. a filter box; 105. a fixing plate; 2. a connecting mechanism; 201. mounting blocks; 202. an activated carbon plate; 203. a limiting block; 204. a buffer tank; 205. a fixed block; 206. a connecting rod; 207. a buffer spring; 208. a roller; 209. mounting a plate; 210. a clamping rod; 211. a compression spring; 3. mounting a dismounting mechanism; 301. mounting grooves; 302. a connecting plate; 303. a bump; 304. a slider; 305. a telescopic rod; 306. a connecting spring; 307. and (4) a ring block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1 to 7, in an embodiment of the present invention, a keyboard cleaning device for a computer includes a main body 1, a connecting mechanism 2 and an installation and detachment mechanism 3, the main body 1 includes a box 101, a movable block 102 is disposed inside the box 101, a cleaning brush 103 is mounted above the movable block 102, a filter box 104 is disposed on one side of the top end of the box 101, and a fixing plate 105 is mounted inside the box 101;

wherein, coupling mechanism 2 is including the installation piece 201 that is located the rose box 104 top, the internally mounted that has activated carbon plate 202 to run through to rose box 104 is installed to the bottom of installation piece 201, activated carbon plate 202's below and the bottom inner wall that is located rose box 104 are provided with stopper 203, activated carbon plate 202's both sides and the inner wall that is located rose box 104 are provided with dashpot 204, dashpot 204's inside is provided with fixed block 205, one side of fixed block 205 is connected with connecting rod 206, the both sides of connecting rod 206 and the inside that is located dashpot 204 are provided with connecting rod 206, the one end of connecting rod 206 is provided with gyro wheel 208, installation disassembly body 3 is still including the mounting panel 209 that is located rose box 104 top and is located installation piece 201 one side, the outer wall of one side of mounting panel 209 is provided with kelly 210, the one end of kelly 210 is provided with compression spring 211.

Please refer to fig. 3 and fig. 4, the mounting and dismounting mechanism 3 includes a mounting groove 301 located on the inner wall of the movable block 102, two sides of the mounting groove 301 are provided with connecting plates 302, one side outer wall of the connecting plate 302 is provided with a convex block 303, the top end of the convex block 303 is connected with a sliding block 304, one side of the sliding block 304 is connected with a telescopic rod 305, the outer wall of the telescopic rod 305 is sleeved with a connecting spring 306, one side outer wall of the cleaning brush 103 is provided with a ring block 307, which is convenient for the cleaning brush 103 to be cleaned and replaced regularly through the mounting and dismounting mechanism 3, and avoids the influence of dust and impurities attached to the outer wall on the next cleaning effect.

Please refer to fig. 3 and fig. 4, a sealing ring is disposed at a position where the mounting block 201 contacts the filter box 104, so as to increase the rice effect, the bottom end of the activated carbon plate 202 is triangular, and the inner wall of the limiting block 203 is provided with a groove matched with the triangular shape, so as to effectively limit and fix the activated carbon plate 202.

Please refer to fig. 4, the connecting rod 206 is movably connected to the fixing block 205 through a rotating shaft, and the connecting rod 206 is rotatably connected to the roller 208 through the rotating shaft and the bearing, so as to reduce the friction between the connecting rod 206 and the roller 208 through the bearing, and effectively drive the roller 208 to rotate.

Please refer to fig. 3 and fig. 4, the inner walls of the two sides of the activated carbon plate 202 are provided with arc grooves matched with the moving track of the roller 208, so as to increase the contact area, and facilitate better installation of the activated carbon plate 202, the clamping rod 210 is L-shaped, the inner wall of one side of the installation block 201 is provided with a clamping groove matched with the clamping rod 210, and one side of the clamping groove is provided with a limiting groove, so as to facilitate better clamping and limiting of the installation block 201.

Please refer to fig. 5 and fig. 6, the outer diameter of the bottom of the cleaning brush 103 is matched with the inner diameter of the mounting groove 301, so that the cleaning brush 103 is attached to the mounting groove 301, and the inner wall of the cleaning brush 103 is provided with a slot matched with the protrusion 303, so as to effectively limit the cleaning brush 103.

Please refer to fig. 5, 6 and 7, the outer wall of the protrusion 303 fits the inner wall of the connecting plate 302, the inner wall of the top end of the connecting plate 302 is provided with a movable slot matching with the sliding block 304, and the inner wall of the fixing plate 105 is provided with an annular slot matching with the annular block 307, so that the protrusion 303 moves on the inner wall of the connecting plate 302 and drives the sliding block 304 to move in the movable slot.

The utility model discloses a theory of operation is: when the activated carbon plate 202 needs to be replaced, the clamping rod 210 is driven to be away from the clamping groove matched with the inside of the mounting block 201 under the action of external force, the compression spring 211 is compressed under the action of stress until the clamping rod 210 is separated from the mounting block 201, the activated carbon plate 202 is driven to be separated from the limiting block 203 through the mounting block 201, the roller 208 rolls under the action of the cambered surface, the connecting rod 206 is driven to swing back and forth to extrude the buffer spring 207 at the same time until the roller 208 is separated from the activated carbon plate 202, so that the activated carbon plate 202 is convenient to be drawn out for replacement, the effective filtering effect of failure and the like caused by long-time use is avoided, meanwhile, when the cleaning brush 103 needs to be replaced after long-time use, the cleaning brush 103 is firstly moved into the annular groove matched with the inside of the fixing plate 105, the annular block 307 is contacted with the annular groove, and then the cleaning brush 103 is rotated under the action of external force, at this moment, the convex block 303 moves towards the inner wall of the connecting plate 302 under the action of stress, thereby driving the sliding block 304 to extrude the telescopic rod 305, at this moment, the connecting spring 306 is compressed, thereby enabling the convex block 303 to move along the inner wall of the transverse sliding groove of the cleaning brush 103, when the convex block 303 moves to the inside of the vertical sliding groove on the outer wall of the cleaning brush 103, the annular block 303 and the annular groove are in an aligned state, the annular block 303 can move upwards through the annular groove, namely, at this moment, the cleaning brush 103 can be lifted upwards, the convex block 303 can move along the inner wall of the vertical sliding groove on the outer wall of the cleaning brush 103 until the convex block 303 is separated from the cleaning brush 103, namely, the disassembly operation of the cleaning brush 103 is completed, the cleaning brush 103 can be cleaned and replaced regularly through the structure, and the influence of dust and impurities attached to the outer wall of the cleaning brush 103 on the next time is avoided.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A keyboard cleaning device for a computer comprises a main body (1), a connecting mechanism (2) and an installation and disassembly mechanism (3), and is characterized in that the main body (1) comprises a box body (101), a movable block (102) is arranged in the box body (101), a cleaning brush (103) is arranged above the movable block (102), a filter box (104) is arranged on one side of the top end of the box body (101), and a fixing plate (105) is arranged in the box body (101);

wherein, the connecting mechanism (2) comprises an installation block (201) positioned above the filter box (104), the bottom end of the installation block (201) penetrates through the inside of the filter box (104) and is provided with an activated carbon plate (202), the inner wall of the bottom end of the filter box (104) and below the activated carbon plate (202) is provided with a limit block (203), the inner walls of the two sides of the activated carbon plate (202) and positioned in the filter box (104) are provided with a buffer groove (204), the inside of the buffer groove (204) is provided with a fixed block (205), one side of the fixed block (205) is connected with a connecting rod (206), the two sides of the connecting rod (206) and positioned in the buffer groove (204) are provided with a connecting rod (206), one end of the connecting rod (206) is provided with a roller (208), the installation and disassembly mechanism (3) further comprises an installation plate (209) positioned at the top end of the filter box (104) and positioned at one side of the installation block (201), the outer wall of one side of mounting panel (209) is provided with kelly (210), the one end of kelly (210) is provided with compression spring (211).

2. The keyboard cleaning device for the computer, according to claim 1, is characterized in that the mounting and dismounting mechanism (3) comprises a mounting groove (301) located on the inner wall of the movable block (102), connecting plates (302) are arranged on two sides of the mounting groove (301), a protruding block (303) is arranged on the outer wall of one side of each connecting plate (302), a sliding block (304) is connected to the top end of each protruding block (303), an expansion link (305) is connected to one side of each sliding block (304), a connecting spring (306) is sleeved on the outer wall of each expansion link (305), and an annular block (307) is arranged on the outer wall of one side of the cleaning brush (103).

3. The keyboard cleaning device for the computer is characterized in that a sealing ring is arranged at the position where the mounting block (201) is contacted with the filter box (104), the bottom end of the activated carbon plate (202) is triangular, and the inner wall of the limiting block (203) is provided with a groove matched with the triangular.

4. The keyboard cleaning device for the computer according to claim 1, wherein the connecting rod (206) is movably connected with the fixed block (205) through a rotating shaft, and the connecting rod (206) is rotatably connected with the roller (208) through a rotating shaft and a bearing.

5. The keyboard cleaning device for the computer according to claim 1, wherein the inner walls of two sides of the activated carbon plate (202) are provided with arc-shaped grooves matched with the moving track of the roller (208), the clamping rod (210) is L-shaped, and the inner wall of one side of the mounting block (201) is provided with a clamping groove matched with the clamping rod (210).

6. The keyboard cleaning device for the computer is characterized in that the outer diameter of the bottom end of the cleaning brush (103) is matched with the inner diameter of the mounting groove (301), a clamping groove matched with the projection (303) is arranged on the inner wall of the cleaning brush (103), and a limiting groove is arranged on one side of the clamping groove.

7. The keyboard cleaning device for the computer is characterized in that the outer wall of the projection (303) is matched with the inner wall of the connecting plate (302), the inner wall of the top end of the connecting plate (302) is provided with a movable groove matched with the sliding block (304), and the inner wall of the fixing plate (105) is provided with an annular groove matched with the annular block (307).