CN210488505U

CN210488505U - Dustproof keyboard

Info

Publication number: CN210488505U
Application number: CN201922063411.6U
Authority: CN
Inventors: 曾繁福
Original assignee: Yudu Yanlong Electronic Co Ltd
Current assignee: Yudu Yanlong Electronic Co Ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-05-08
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a dustproof keyboard, which comprises a bottom plate, wherein the top of the bottom plate is provided with a keyboard main body, one side of the top of the bottom plate is provided with a first motor, a first connecting block and a first base, the top of the first base is provided with a first arc-shaped groove, the top of the first base is provided with a first arc-shaped fixed block which is movably connected, one end of an output shaft of the first motor is provided with a first rotating shaft, the outer wall of the first rotating shaft is sleeved with a first winding drum between the first connecting block and the first base, the other side of the top of the bottom plate is provided with a, second connecting block and second base, second base top are equipped with the second arc wall, and second base top is equipped with swing joint's second arc fixed block, and the output shaft one end of second motor is equipped with the second pivot, and the second pivot passes the second connecting block, and second pivot outer wall is equipped with the second reel in the second is connected and the cover is equipped with dustproof film between the second base, second reel inner wall. The utility model discloses convenient to use is swift, can realize keeping the clean and tidy of keyboard main part.

Description

Dustproof keyboard

Technical Field

The utility model relates to a keyboard technical field, in particular to dustproof keyboard.

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. The keyboard is also a part of a keyboard musical instrument, and may also refer to a musical instrument using a keyboard, such as a piano, a digital piano, or an electronic organ, etc., which is useful for practicing typing. The keyboard is the most common and main input device, and english letters, numbers, punctuations and the like can be input into the computer through the keyboard, so as to send commands, input data and the like to the computer. There are also keyboards with various shortcut keys, but at the beginning such keyboards were mostly used for branded machines and were once seen as characteristic for branded machines. With the lapse of time, independent products with various quick functions are sold separately in the market gradually, and the products are provided with special driving and setting software, so that personalized operation can be realized on a compatible machine.

The existing keyboard is easy to accumulate dust on the surface of the keyboard.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a dustproof keyboard, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a dustproof keyboard comprises a bottom plate, wherein a keyboard main body is arranged at the top of the bottom plate, a first motor, a first connecting block and a first base are arranged on one side of the top of the bottom plate, a first arc-shaped groove is formed in the top of the first base, a first arc-shaped fixing block which is movably connected with the top of the first base is arranged at the top of the first base, the first arc-shaped fixing block is connected with the first base through a first hinge, a first threaded hole is formed in the top of the first arc-shaped fixing block, a first fastening screw is arranged in the first threaded hole, a second threaded hole matched with the first fastening screw is formed in the top of the first base, a first rotating shaft is arranged at one end of an output shaft of the first motor, the first rotating shaft penetrates through the first connecting block, the first rotating shaft is arranged in the first arc-shaped groove, a first winding drum is sleeved on the outer wall of the first rotating shaft between the first connecting, the other side of the top of the bottom plate is provided with a second motor, a second connecting block and a second base, the second connecting block is arranged between the second motor and the second base, the top of the second base is provided with a second arc-shaped groove, the top of the second base is provided with a movably connected second arc-shaped fixed block, the second arc-shaped fixed block and the second base are connected through a second hinge, the top of the second arc-shaped fixed block is provided with a third threaded hole, a second fastening screw is matched and arranged in the third threaded hole, the top of the second base is provided with a fourth threaded hole matched with the second fastening screw, one end of an output shaft of the second motor is provided with a second rotating shaft, the second rotating shaft penetrates through the second connecting block, one end of the second rotating shaft is arranged in the second arc-shaped groove, and a second winding drum is sleeved on the outer wall of the second rotating shaft between the second connection and the second base, the inner wall of the second winding drum is provided with a dustproof film, and one side of the dustproof film is connected with the inner wall of the first winding drum.

Preferably, the width of the dustproof film is larger than that of the keyboard main body.

Preferably, the dustproof film is provided with a groove corresponding to the keyboard main body.

Preferably, the first reel and the second reel are arranged in parallel.

Preferably, the first winding drum and the first rotating shaft are connected through a first key, and the second winding drum and the second rotating shaft are connected through a second key.

Preferably, the first motor and the first base are connected through a first mounting frame, and the second motor and the second base are connected through a second mounting frame.

Compared with the prior art, the utility model discloses following beneficial effect has: this dustproof keyboard through setting up first motor, first connecting block, first base, first arc wall, first arc fixed block, first hinge, first screw hole, first fastening screw, second screw hole, first pivot, first reel and dustproof film, can realize keeping the clean of keyboard main part.

Drawings

Fig. 1 is the overall structure diagram of the dustproof keyboard of the present invention.

Fig. 2 is the utility model relates to a first base inner structure schematic diagram of dustproof keyboard.

Fig. 3 is the schematic view of the internal structure of the second base of the dustproof keyboard of the present invention.

In the figure: 1. a base plate; 2. a keyboard main body; 3. a first motor; 4. a first connection block; 5. a first base; 6. a first arc-shaped slot; 7. a first arc-shaped fixed block; 8. a first hinge; 9. a first threaded hole; 10. a first fastening screw; 11. a second threaded hole; 12. a first rotating shaft; 13. a first reel; 14. a second motor; 15. a second connecting block; 16. a second base; 17. a second arc-shaped slot; 18. a second arc-shaped fixed block; 19. a second hinge; 20. a dust-proof film; 21. a third threaded hole; 22. a second fastening screw; 23. a fourth threaded hole; 24. a second rotating shaft; 25. a second reel.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in FIGS. 1-3, a dustproof keyboard comprises a bottom plate 1, a keyboard body 2 is arranged on the top of the bottom plate 1, a first motor 3, a first connecting block 4 and a first base 5 are arranged on one side of the top of the bottom plate 1, a first arc-shaped groove 6 is arranged on the top of the first base 5, a first arc-shaped fixing block 7 movably connected with the top of the first base 5 is arranged on the top of the first base 5, the first arc-shaped fixing block 7 is connected with the first base 5 through a first hinge 8, a first threaded hole 9 is arranged on the top of the first arc-shaped fixing block 7, a first fastening screw 10 is arranged in the first threaded hole 9, a second threaded hole 11 matched with the first fastening screw 10 is arranged on the top of the first base 5, a first rotating shaft 12 is arranged at one end of an output shaft of the first motor 3, the first rotating shaft 12 penetrates through the first connecting block 4, the first rotating shaft 12 is arranged in the first arc-shaped groove 6, a first reel 13 is, a second motor 14, a second connecting block 15 and a second base 16 are arranged on the other side of the top of the bottom plate 1, the second connecting block 15 is arranged between the second motor 14 and the second base 16, a second arc-shaped groove 17 is arranged on the top of the second base 16, a movably connected second arc-shaped fixing block 18 is arranged on the top of the second base 16, the second arc-shaped fixing block 18 is connected with the second base 16 through a second hinge 19, a third threaded hole 21 is arranged on the top of the second arc-shaped fixing block 18, a second fastening screw 22 is arranged in the third threaded hole 21 in a matching manner, a fourth threaded hole 23 matched with the second fastening screw 22 is arranged on the top of the second base 16, a second rotating shaft 24 is arranged at one end of an output shaft of the second motor 14, the second rotating shaft 24 passes through the second connecting block 15, one end of the second rotating shaft 24 is arranged in the second arc-shaped groove 17, a second reel 25 is sleeved on the outer wall of the second, the inner wall of the second winding drum 25 is provided with a dustproof thin film 20, and one side of the dustproof thin film 20 is connected with the inner wall of the first winding drum 13.

The width of the dustproof film 20 is larger than that of the keyboard main body 2; the dustproof film 20 is provided with a groove corresponding to the keyboard main body 2; the first reel 13 and the second reel 25 are arranged in parallel; the first reel 13 and the first rotating shaft 12 are connected through a first key, and the second reel 25 and the second rotating shaft 24 are connected through a second key; the first motor 3 and the first base 5 are connected by a first mounting bracket and the second motor 14 and the second base 16 are connected by a second mounting bracket.

It should be noted that, the utility model relates to a dustproof keyboard, during the use, open the corotation power of first motor 3, the output shaft of first motor 3 drives first pivot 12 and rotates, first pivot 12 drives first reel 13 and rotates, open second motor 14 power simultaneously, the output shaft of second motor 14 drives second pivot 24 and rotates, second pivot 24 drives second reel 25 and rotates, the taut dustproof film 20 of first reel 13 and second reel 25, be convenient for keep the clean and tidy of keyboard main part 2.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A dustproof keyboard comprises a bottom plate (1), and is characterized in that: the keyboard comprises a bottom plate (1), a keyboard main body (2) is arranged at the top of the bottom plate (1), a first motor (3), a first connecting block (4) and a first base (5) are arranged on one side of the top of the bottom plate (1), a first arc-shaped groove (6) is arranged at the top of the first base (5), a first arc-shaped fixing block (7) movably connected with the top of the first base (5) is arranged at the top of the first base (5), the first arc-shaped fixing block (7) is connected with the first base (5) through a first hinge (8), a first threaded hole (9) is arranged at the top of the first arc-shaped fixing block (7), a first fastening screw (10) is arranged in the first threaded hole (9), a second threaded hole (11) matched with the first fastening screw (10) is arranged at the top of the first base (5), a first rotating shaft (12) is arranged at one end of an output shaft of the first motor (3), and the first rotating shaft (, the first rotating shaft (12) is arranged in the first arc-shaped groove (6), a first winding drum (13) is sleeved on the outer wall of the first rotating shaft (12) between the first connecting block (4) and the first base (5), a second motor (14), a second connecting block (15) and a second base (16) are arranged on the other side of the top of the bottom plate (1), the second connecting block (15) is arranged between the second motor (14) and the second base (16), a second arc-shaped groove (17) is arranged on the top of the second base (16), a second arc-shaped fixing block (18) which is movably connected with the top of the second base (16) is arranged on the top of the second arc-shaped fixing block (18) and is connected with the second base (16) through a second hinge (19), a third threaded hole (21) is arranged on the top of the second arc-shaped fixing block (18), and a second fastening screw (22) is arranged in the third threaded hole (21) in a matching manner, second base (16) top be equipped with second fastening screw (22) assorted fourth screw hole (23), the output shaft one end of second motor (14) is equipped with second pivot (24), second pivot (24) are passed second connecting block (15), second pivot (24) one end is located in second arc wall (17), second pivot (24) outer wall in the second connect (15) with the cover is equipped with second reel (25) between second base (16), second reel (25) inner wall is equipped with dustproof film (20), dustproof film (20) one side with first reel (13) inner wall connection.

2. A dust-proof keyboard according to claim 1, wherein: the width of the dustproof film (20) is larger than that of the keyboard main body (2).

3. A dust-proof keyboard according to claim 1, wherein: the dustproof film (20) is provided with a groove corresponding to the keyboard main body (2).

4. A dust-proof keyboard according to claim 1, wherein: the first reel (13) and the second reel (25) are arranged in parallel.

5. A dust-proof keyboard according to claim 1, wherein: the first winding drum (13) and the first rotating shaft (12) are connected through a first key, and the second winding drum (25) and the second rotating shaft (24) are connected through a second key.

6. A dust-proof keyboard according to claim 1, wherein: the first motor (3) and the first base (5) are connected through a first mounting frame, and the second motor (14) and the second base (16) are connected through a second mounting frame.