CN110568938A

CN110568938A - Computer keyboard with dust removal function

Info

Publication number: CN110568938A
Application number: CN201910730956.XA
Authority: CN
Inventors: 王彤
Original assignee: Xian Zhiyueda Software Co Ltd
Current assignee: Xian Zhiyueda Software Co Ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2019-12-13

Abstract

The invention relates to a computer keyboard with a dust removal function, which comprises a keyboard main body, keys, a convex block and a connecting column, wherein the convex block is arranged on the upper surface of the keyboard main body and provided with a sliding hole, a cavity is arranged in the keyboard main body, a circuit board is arranged in the cavity, when the computer keyboard with the dust removal function is used, the convex block is arranged on the upper surface of the keyboard main body, the connecting column at the bottom of the keys penetrates through the sliding hole in the convex block, a return spring is arranged between the keys and the convex block, an air cylinder is arranged on the outer side of the return spring, and air in the air cylinder can be discharged through a dust blowing hole by pressing the keys, so that dust on the surface of the keyboard main body is cleaned.

Description

Computer keyboard with dust removal function

Technical Field

The invention relates to the technical field of computer hardware, in particular to a computer keyboard with a dust removal function.

Background

Along with the continuous development of science and technology, computers are more and more popularized, and become main tools for people to work, study and entertain, acquire information and perform network communication in daily life.

The computer keyboard is one of necessary devices for a computer, but dust is difficult to fall into the computer keyboard in the using process, the dust can not only affect the tidiness of the computer, but also directly affect the use of the computer keyboard, and the existing computer keyboard has smaller gaps among keys and difficult dust removal, so that a computer keyboard with a dust removal function is needed to be designed.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a computer keyboard with a dust removal function to improve the problems in the background art.

In order to improve the problems, the invention is embodied by the following technical scheme: the utility model provides a computer keyboard with dust removal function, includes keyboard main part, button, lug and spliced pole, the upper surface of keyboard main part is equipped with the lug, and this lug is equipped with the slide opening, the inside of keyboard main part is equipped with the cavity, the inside circuit board that is equipped with of cavity, be equipped with the bed course on the circuit board, be equipped with the cushion that corresponds with the slide opening on the bed course, the top of keyboard main part is equipped with the button, the bottom surface intermediate position of button is connected with the spliced pole, the lower extreme of spliced pole passes the slide opening and corresponds with the cushion on the silica gel layer, be equipped with the return spring of cover in the spliced pole outside between button and the lug, the outside cover of return spring has the inflator, the lower extreme week side of.

As a preferred embodiment of the present invention, the cylinder is made of a soft rubber material, the upper surface of the cylinder and the key are vulcanized as a single piece, and the bottom surface of the cylinder and the protrusion are vulcanized as a single piece.

In a preferred embodiment of the present invention, the cylinder is provided with a plurality of folds at a middle position.

In a preferred embodiment of the present invention, the cushion layer is made of a transparent silicone material.

As a preferred embodiment of the present invention, the slide hole communicates with the cavity.

In a preferred embodiment of the present invention, a limiting plate is disposed at the lower end of the connecting column inside the cavity, and the diameter of the limiting plate is greater than that of the sliding hole.

The invention has the beneficial effects that: the invention discloses a computer keyboard with a dust removal function, which comprises a keyboard main body, keys, a convex block, a connecting column, a circuit board, a silica gel layer, a cavity, a cushion block, a sliding hole, an air cylinder, a return spring, folded grains, a dust blowing hole and a limiting plate.

1. When this computer keyboard with dust removal function used, set up the lug through the upper surface at the keyboard main part, the spliced pole of button bottom runs through the slide opening on the lug, set up the return spring between button and the lug, the outside of return spring sets up the inflator, can realize discharging through blowing the dirt hole to the air in the inflator through pressing the button to the realization is cleared up keyboard main part surface dust, and this kind of dust removal mode can realize removing dust at the typing in-process, and then realizes removing dust in real time, greatly improves dust removal effect.

The invention makes up for the defects in the background technology to a certain extent.

Drawings

FIG. 1 is a schematic partial cross-sectional view of a computer keyboard with a dust-removing function according to the present invention;

FIG. 2 is a perspective view of a computer keyboard air cylinder with a dust removal function according to the present invention;

In the figure: 1. a keyboard main body; 2. pressing a key; 3. a bump; 4. connecting columns; 5. a circuit board; 6. a silica gel layer; 7. a cavity; 8. cushion blocks; 9. a slide hole; 10. an air cylinder; 11. a return spring; 12. folding lines; 13. a dust blowing hole; 14. and a limiting plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a computer keyboard with dust removal function, includes keyboard main part 1, button 2, lug 3 and spliced pole 4, the upper surface of keyboard main part 1 is equipped with lug 3, and this lug 3 is equipped with slide opening 9, the inside of keyboard main part 1 is equipped with cavity 7, the inside circuit board 5 that is equipped with of cavity 7, be equipped with bed course 6 on the circuit board 5, be equipped with the cushion 8 that corresponds with slide opening 9 on the bed course 6, the top of keyboard main part 1 is equipped with button 2, the bottom surface intermediate position of button 2 is connected with spliced pole 4, the lower extreme of spliced pole 4 passes slide opening 9 and corresponds with cushion 8 on the silica gel layer 6, be equipped with the return spring 11 of cover in the spliced pole 4 outside between button 2 and the lug 3, the outside cover of return spring 11 has inflator 10, the lower extreme week side of inflator 10 is equipped with blows dirt hole 13.

The working principle is as follows: during the use, set up lug 3 through the upper surface at keyboard main part 1, the spliced pole 2 of 2 bottoms of button runs through the slide opening 9 on the lug 3, set up return spring 11 between button 2 and the lug 3, the outside of return spring 11 sets up inflator 10, can realize through pressing button 2 that the air in the inflator 10 is through blowing dirt hole 13 discharge to the realization is cleared up keyboard main part 1 surface dust, and this kind of dust removal mode can realize removing dust at the typing in-process, and then realizes removing dust in real time, greatly improves dust removal effect.

In a preferred embodiment of the present invention, the cylinder 10 is made of a soft rubber material, the upper surface of the cylinder 10 and the key 2 are vulcanized as a single piece, and the bottom surface of the cylinder 10 and the projection 3 are vulcanized as a single piece.

In a preferred embodiment of the present invention, the cylinder 10 is provided with a plurality of folds 12 at a middle position.

In a preferred embodiment of the present invention, the cushion layer 6 is made of a transparent silicone material.

As a preferred embodiment of the invention, said slide hole 9 communicates with the cavity 7.

In a preferred embodiment of the present invention, the lower end of the connecting column 4 is provided with a limiting plate 14 inside the cavity 7, and the diameter of the limiting plate 14 is larger than that of the slide hole 9.

When this computer keyboard with dust removal function used, set up the lug through the upper surface at the keyboard main part, the spliced pole of button bottom runs through the slide opening on the lug, set up the return spring between button and the lug, the outside of return spring sets up the inflator, can realize discharging through blowing the dirt hole to the air in the inflator through pressing the button to the realization is cleared up keyboard main part surface dust, and this kind of dust removal mode can realize removing dust at the typing in-process, and then realizes removing dust in real time, greatly improves dust removal effect.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A computer keyboard with a dust removal function comprises a keyboard main body (1), keys (2), a convex block (3) and a connecting column (4), and is characterized in that the convex block (3) is arranged on the upper surface of the keyboard main body (1), a sliding hole (9) is formed in the convex block (3), a cavity (7) is formed in the keyboard main body (1), a circuit board (5) is arranged in the cavity (7), a cushion layer (6) is arranged on the circuit board (5), a cushion block (8) corresponding to the sliding hole (9) is arranged on the cushion layer (6), the keys (2) are arranged above the keyboard main body (1), the connecting column (4) is connected to the middle position of the bottom surface of each key (2), the lower end of each connecting column (4) penetrates through the sliding hole (9) to correspond to the cushion block (8) on the silica gel layer (6), a return spring (11) sleeved outside the connecting column (4) is arranged between each key (2) and the convex block (, the outer side of the return spring (11) is sleeved with an air cylinder (10), and dust blowing holes (13) are formed in the peripheral side of the lower end of the air cylinder (10).

2. The keyboard of claim 1, wherein the cylinder (10) is made of soft rubber, the upper surface of the cylinder (10) and the keys (2) are vulcanized into a single piece, and the bottom surface of the cylinder (10) and the bumps (3) are vulcanized into a single piece.

3. The keyboard with dust removing function of claim 1, wherein the cylinder (10) is provided with a plurality of folds (12) at a central position.

4. The keyboard with dust removing function of claim 1, wherein the cushion layer (6) is made of transparent silicone material.

5. A computer keyboard with dust removing function according to claim 1, wherein said slide hole (9) is in communication with the cavity (7).

6. The keyboard with dust removing function of claim 1, wherein the lower end of the connecting column (4) inside the cavity (7) is provided with a limiting plate (14), and the diameter of the limiting plate (14) is larger than that of the sliding hole (9).