CN214151656U

CN214151656U - Computer dustproof keyboard

Info

Publication number: CN214151656U
Application number: CN202120478323.7U
Authority: CN
Inventors: 董俊磊; 余东先; 赵峰; 刘伯艳
Original assignee: Henan Polytechnic Institute
Current assignee: Henan Polytechnic Institute
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-09-07
Anticipated expiration: 2031-03-05

Abstract

The utility model discloses a computer dustproof keyboard, including dustproof housing, dustproof housing's upper end has been seted up logical groove, the notch sliding connection who leads to the groove has the removal seat, dustproof housing's inner chamber bottom has been seted up the guide way, the guide way internal rotation is connected with the screw rod, the right-hand member of screw rod is connected with the knob, the symmetrical spiro union in the outer wall left and right sides of screw rod has nut seat, the upper end of nut seat articulates there is the movable rod, the upper end of two sets of movable rods articulates jointly has the lifter plate, the top of lifter plate is connected with the keyboard main part, the keyboard main part is located under logical groove, dustproof housing's top left and right sides is connected with the mounting bracket, it unreels the axle to rotate on the mounting bracket to be connected with, the outer wall of unreeling the axle is connected with the dustproof cloth, the other end of dustproof cloth is connected with and is removed a left side wall; the utility model has the advantages of reasonable design, this device can reach good dustproof effect, improve equipment's life, convenient and practical.

Description

Computer dustproof keyboard

Technical Field

The utility model relates to a computer fittings correlation technique field especially relates to a computer keyboard that prevents dust.

Background

The computer keyboard is an important external input device constituting a computer system, and is a bridge for users to communicate with the computer, and the users input various instructions to the computer by operating the keyboard. The keyboard is usually exposed in the air directly, and dust, debris, food residues and other impurities are easy to fall into gaps between the keys of the keyboard and the keyboard panel and are not easy to clean, so that the operation and the appearance are affected. In order to solve the problem, a keyboard dustproof film is designed, but the use hand feeling of the keyboard can be influenced by the attachment of the keyboard dustproof film, and the keyboard dustproof film is easy to slide and cause misoperation to influence use because the keyboard dustproof film has no fixed structure, so that a computer dustproof keyboard is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer keyboard that prevents dust to overcome the technical problem who exists among the prior art.

In order to realize the technical purpose, the technical effect is achieved, the utility model provides a following technical scheme:

the utility model provides a computer dustproof keyboard, includes dust guard housing, dust guard housing's upper end has been seted up and has been led to the groove, the notch sliding connection who leads to the groove has the removal seat, the guide way has been seted up to dust guard housing's inner chamber bottom, the guide way internal rotation is connected with the screw rod, the right-hand member of screw rod is connected with the knob, the outer wall left and right sides symmetry spiro union of screw rod has the nut seat, the upper end of nut seat articulates there is the movable rod, and is two sets of the upper end of movable rod articulates jointly has the lifter plate, the top of lifter plate is connected with the keyboard main part, the keyboard main part is located under leading to the groove, be connected with the mounting bracket about dust guard housing's the top, it has the axle of unreeling to rotate on the mounting bracket, the outer wall connection of unreeling the axle has dustproof cloth, the other end connection of dustproof cloth removes seat left side wall.

Preferably, in a computer dustproof keyboard, the bottom of removing the seat is connected with the cleaning brush, the handle groove has been seted up at the top of removing the seat, the right-hand member that removes the seat articulates there is the holding ring, dustproof housing's top right side is connected with spacing post.

Preferably, in a computer dustproof keyboard, the left end of the dustproof shell is connected with a dust collection box, the top of the dust collection box is embedded with a fan, the top of an inner cavity of the dust collection box is connected with a filter screen, a guide hole is communicated between the dust collection box and the dustproof shell, a bin door is installed on the lower portion of the dust collection box, the outer wall of the dust collection box is connected with a storage battery and a control switch, and the control switch is electrically connected with the storage battery and the fan.

Preferably, in the dustproof keyboard for the computer, a clockwork spring is connected between the end part of the winding and unwinding shaft and the mounting frame.

Preferably, in the dustproof keyboard for the computer, notches are formed in the left side and the right side of the top of the lifting plate.

Preferably, in the dustproof keyboard for the computer, the bottom of the dustproof shell is connected with an anti-slip pad.

The utility model has the advantages that:

the utility model has the advantages of reasonable design, the operation is thus simple, the keyboard main part stretches out along leading to the groove mouth during use, can type the operation, rotate the screw rod through the knob during idle, make two sets of nut seats keep away from each other along the guide way, contained angle between two sets of movable rods increases, the lifter plate can drive the keyboard main part decline and come into inside the dust-proof housing, remove the seat through the pulling of handle groove, utilize the spacing post of holding ring cooperation to fix, the book is released to the book axle and can be opened the roll of dust-proof cloth and cover leading to the groove mouth, the cleaning brush of lower extreme can clear up the keyboard main part when removing the seat and removing, carry out the air current through the fan and pull, make the dust in the dust-proof housing get into in the dust-collecting box along the guide hole, this device can reach good dustproof effect, improve equipment's life, convenient and practical.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the internal structure of the dustproof housing according to the present invention;

fig. 3 is a schematic structural view of the middle movable seat of the present invention.

In the figure: 1. a dust-proof housing; 2. a through groove; 3. a movable seat; 4. a guide groove; 5. a screw; 6. a knob; 7. a nut seat; 8. a movable rod; 9. a lifting plate; 10. a keyboard main body; 11. a mounting frame; 12. reeling and unreeling the shaft; 13. a dust cloth; 101. a dust collecting box; 102. a fan; 103. filtering with a screen; 104. a guide hole; 105. a bin gate; 106. a storage battery; 107. a control switch; 301. a cleaning brush; 302. a handle groove; 303. a positioning ring; 304. a limiting column; 901. a recess; 121. a clockwork spring.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1-3, this embodiment is a computer dustproof keyboard, including dustproof housing 1, through groove 2 has been seted up to dustproof housing 1's upper end, the notch sliding connection who leads to groove 2 has removal seat 3, guide way 4 has been seted up to dustproof housing 1's inner chamber bottom, the internal rotation of guide way 4 is connected with screw rod 5, the right-hand member of screw rod 5 is connected with knob 6, the symmetrical spiro union in the outer wall left and right sides of screw rod 5 has nut seat 7, the upper end of nut seat 7 articulates there is movable rod 8, the upper end of two sets of movable rods 8 articulates jointly has lifter plate 9, the top of lifter plate 9 is connected with keyboard main part 10, keyboard main part 10 is located under leading to groove 2, be connected with mounting bracket 11 about dustproof housing 1's top, it has roll-off axle 12 to rotate on mounting bracket 11, the outer wall of roll-off axle 12 is connected with dustproof cloth 13, the other end of dustproof cloth 13 is connected with and is removed seat 3 left side walls.

The bottom of removing seat 3 is connected with cleaning brush 301, and handle groove 302 has been seted up at the top of removing seat 3, and the right-hand member that removes seat 3 articulates there is holding ring 303, and dust cover 1's top right side is connected with spacing post 304.

The left end of the dustproof housing 1 is connected with a dust collection box 101, the top of the dust collection box 101 is embedded with a fan 102, the top of an inner cavity of the dust collection box 101 is connected with a filter screen 103, a guide hole 104 is communicated between the dust collection box 101 and the dustproof housing 1, a bin door 105 is installed at the lower part of the dust collection box 101, the outer wall of the dust collection box 101 is connected with a storage battery 106 and a control switch 107, and the control switch 107 is electrically connected with the storage battery 106 and the fan 102.

Be connected with clockwork spring 121 between reel 12 tip and the mounting bracket 11, utilize clockwork spring 121's spring action to drive reel 12 and reset, can carry out the rolling to dustproof cloth 13.

Notches 901 are formed in the left side and the right side of the top of the lifting plate 9, and the lower end of the movable seat 3 can be conveniently accommodated and matched in a bearing mode.

The bottom of the dustproof shell 1 is connected with an anti-slip pad, so that friction force is increased, and the device is prevented from sliding when in use.

The utility model discloses a concrete implementation way does:

when the device is used, the lifting plate 9 is positioned at the upper part of the inner cavity of the dustproof shell 1, the keyboard main body 10 extends out along the notch of the through groove 2 and can be used for typing operation, when the device is idle, the screw rod 5 is rotated through the knob 6, so that two groups of nut seats 7 are mutually separated along the guide groove 4, the included angle between two groups of movable rods 8 is increased, the lifting plate 9 drives the keyboard main body 10 to descend and be accommodated in the dustproof shell 1, the movable seat 3 is pulled through the handle groove 302, so that the movable seat 3 moves to the right end along the through groove 2 and is fixed by utilizing the positioning ring 303 to be matched with the limiting column 304, the dustproof cloth 13 is uncoiled, unfolded and covers the notch of the through groove 2 by the coiling and uncoiling shaft 12, the cleaning brush 301 at the lower end can clean the keyboard main body 10 when the movable seat 3 moves, the fan 102 is started by utilizing the control switch 107, the air flow traction is carried out through the fan 102, so that the dust in the dustproof shell 1 enters the dust collection box 101 along the guide hole 104, utilize filter screen 103 to prevent that dust impurity from spilling over, fan 102 closes the back dirt miscellaneous whereabouts under the action of gravity, open door 105 clear up can, this device can reach good dustproof effect, improve equipment's life, convenient and practical.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a computer keyboard that prevents dust, includes dust cover (1), its characterized in that: the dustproof shell is characterized in that a through groove (2) is formed in the upper end of the dustproof shell (1), a moving seat (3) is connected to the notch of the through groove (2) in a sliding manner, a guide groove (4) is formed in the bottom of an inner cavity of the dustproof shell (1), a screw rod (5) is connected to the guide groove (4) in a rotating manner, a knob (6) is connected to the right end of the screw rod (5), nut seats (7) are symmetrically screwed to the left side and the right side of the outer wall of the screw rod (5), movable rods (8) are hinged to the upper ends of the nut seats (7), lifting plates (9) are hinged to the upper ends of the two groups of movable rods (8) together, a keyboard main body (10) is connected to the top of each lifting plate (9), the keyboard main body (10) is located under the through groove (2), a mounting frame (11) is connected to the left side and the right side of the top of the dustproof shell (1), a rolling and unwinding shaft (12) is connected to the mounting frame (11) in a rotating manner, the outer wall of the winding and unwinding shaft (12) is connected with dustproof cloth (13), and the other end of the dustproof cloth (13) is connected with the left side wall of the movable seat (3).

2. The dustproof keyboard of claim 1, wherein: the bottom of removing seat (3) is connected with cleaning brush (301), handle groove (302) have been seted up at the top of removing seat (3), the right-hand member that removes seat (3) articulates there is holding ring (303), the top right side of dust housing (1) is connected with spacing post (304).

3. The dustproof keyboard of claim 1, wherein: the left end of the dustproof shell (1) is connected with a dust collection box (101), the top of the dust collection box (101) is embedded with a fan (102), the top of an inner cavity of the dust collection box (101) is connected with a filter screen (103), a guide hole (104) is communicated between the dust collection box (101) and the dustproof shell (1), a bin door (105) is installed on the lower portion of the dust collection box (101), the outer wall of the dust collection box (101) is connected with a storage battery (106) and a control switch (107), and the control switch (107) is electrically connected with the storage battery (106) and the fan (102).

4. The dustproof keyboard of claim 1, wherein: and a clockwork spring (121) is connected between the end part of the winding and unwinding shaft (12) and the mounting rack (11).

5. The dustproof keyboard of claim 1, wherein: notches (901) are formed in the left side and the right side of the top of the lifting plate (9).

6. The dustproof keyboard of claim 1, wherein: the bottom of the dustproof shell (1) is connected with an anti-slip pad.