CN220232410U

CN220232410U - Dustproof keyboard of computer

Info

Publication number: CN220232410U
Application number: CN202321503031.XU
Authority: CN
Inventors: 杨鲁生; 徐海铭; 张紫阳
Original assignee: Lanzhou University of Technology
Current assignee: Lanzhou University of Technology
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-12-22
Anticipated expiration: 2033-06-13

Abstract

The utility model discloses a dustproof keyboard of a computer, which comprises a keyboard, wherein limit buckles are fixedly connected to the central positions of the bottoms of the left side and the right side of the outer wall of the keyboard, the outer wall of the keyboard is provided with an outer cover, fixed blocks are fixedly connected to the lower positions of the tops of the left side and the right side of the outer cover, limit posts are fixedly connected to the central positions of the bottoms of the two fixed blocks, a top shell is fixedly connected to the top of the outer cover, and sliding grooves are fixedly connected to the front end and the rear end of the top of the outer cover. When the computer keyboard is not in use, the outer cover can be sleeved on the keyboard, then the limit posts connected to the two sides of the outer cover are inserted into the holes of the corresponding limit buckles to limit and fix, movement is prevented, sealing is added, a dustproof effect is achieved, then the handles on the two sides can be held, the outer cover is pulled, the sliding blocks slide left and right in the sliding grooves, the brushes are driven to brush key positions, and dirty east and west or dust on the keyboard is brushed.

Description

Dustproof keyboard of computer

Technical Field

The utility model relates to the field of dustproof keyboards, in particular to a computer dustproof keyboard.

Background

In the process that the computer keyboard is not used, the dustproof keyboard is widely used for carrying out dustproof processing on the keyboard, the keyboard is an instruction and data input device for operating computer equipment, also refers to a group of functional keys for operating a machine or equipment through system arrangement, is the most commonly used and main input equipment, can input English letters, chinese characters, numbers, punctuation marks and the like into the computer through the keyboard, thereby sending commands, inputting data and the like to the computer, and also has a plurality of keyboards with various shortcut keys, and the dustproof keyboard is also applied in the process that the computer is not used.

At present, dustproof keyboards are needed to be used for carrying out dustproof operation on the keyboard in the computer keyboard non-use process, but the existing keyboards are exposed outside in most cases when not used, so that dust or other dirty objects of air can fall into key positions easily, the key positions are not cleaned for a long time, the service life of the keyboard is influenced, and property loss is caused.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a dustproof keyboard for a computer.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a dustproof keyboard of computer, includes the keyboard, the equal fixedly connected with limit button of keyboard outer wall left and right sides bottom central point put department, the keyboard outer wall is provided with the dustcoat, the equal fixedly connected with fixed block of dustcoat left and right sides top position department of declining, two equal fixedly connected with spacing post of fixed block bottom central point put department, dustcoat top fixedly connected with top shell, both ends equal fixedly connected with sliding tray around the dustcoat top, top shell inner wall top is provided with the extension board, extension board and top shell top left and right sides all run through and are provided with the screw hole, extension board bottom fixedly connected with evenly distributed's brush, both sides equal fixedly connected with sliding block around the top shell outer wall.

As a further description of the above technical solution:

the two limit posts are embedded with the limit buckles.

As a further description of the above technical solution:

the two threaded holes are penetrated by the inner diameter and are in threaded connection with threaded rods, and the two threaded rods are penetrated by the outer diameter and are in threaded connection with nuts.

As a further description of the above technical solution:

the sliding block is penetrated and connected with the sliding groove in a sliding way.

As a further description of the above technical solution:

the top of the keyboard is provided with key positions.

As a further description of the above technical solution:

handles are fixedly connected to the center positions of the left side and the right side of the outer wall of the top shell.

As a further description of the above technical solution:

the hairbrush is tightly attached to the key position.

The utility model has the following beneficial effects:

when the keyboard is not in use, the outer cover can be sleeved on the keyboard, then the limit posts connected to the two sides of the outer cover are inserted into the holes of the corresponding limit buckles to limit and fix the keyboard, so that the keyboard is prevented from moving, sealing is increased, dust prevention is achieved, the handles on the two sides can be held, the outer cover is pulled, the sliding blocks slide left and right in the sliding grooves, the brushes are driven to brush key positions, dirty east and west or dust on the keyboard is brushed off, the outer cover can be taken off after brushing is finished, dust or dirty objects are poured off the keyboard, frequent cleaning is performed, damage to the key positions is reduced, the service life of the keyboard is prolonged, and property loss is reduced.

Drawings

FIG. 1 is an exploded perspective view of a computer dustproof keyboard according to the present utility model;

FIG. 2 is an exploded bottom view of a computer dustproof keyboard according to the present utility model;

fig. 3 is a perspective view of a dustproof keyboard of a computer according to the present utility model.

Legend description:

1. a keyboard; 2. a key position; 3. a limit button; 4. a limit column; 5. a fixed block; 6. an outer cover; 7. a threaded hole; 8. a threaded rod; 9. a sliding groove; 10. a brush; 11. a sliding block; 12. a top shell; 13. a handle; 14. a screw cap; 15. and (5) supporting plates.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a dustproof keyboard of computer, including keyboard 1, keyboard 1 outer wall left and right sides bottom central point puts the equal fixedly connected with spacing knot 3, keyboard 1 outer wall is provided with dustcoat 6, when the computer is not used, need use dustproof keyboard to the keyboard dustproof, cover dustcoat 6 in keyboard 1's top at first, spacing post 4 card in the fixed block 5 below of dustcoat 6 both sides is advanced in the hole on spacing knot 3 afterwards, prevent to drop, play dustproof effect, the equal fixedly connected with fixed block 5 in top lower position department of dustcoat 6 left and right sides top, equal fixedly connected with spacing post 4 in two fixed block 5 bottom central point department, dustcoat 6 top shell 12 can be transparent material, conveniently see the keyboard, it is more convenient to clear up, dustcoat 6 top fixedly connected with top shell 12, then take dustcoat 6 again, prevent that keyboard position 2 from out of control, both ends all fixedly connected with sliding tray 9 around dustcoat 6 top, top 12 inner wall top is provided with extension board 15, extension board 15 and top shell 12 top left and right sides, and be provided with evenly distributed and run through board 7, evenly distributed has top 10 and evenly distributed has the brush top 10 to be connected with the outer wall of top shell 12.

The two limit posts 4 are embedded with the limit buckles 3, the inner diameters of the two threaded holes 7 are penetrated through and are in threaded connection with the threaded rods 8, the outer diameters of the two threaded rods 8 are penetrated through and are in threaded connection with the nuts 14, after a period of time, the sliding block 11 can slide and drop from the sliding groove 9, then the nuts 14 are screwed, the threaded rods 8 are taken down, the support plate 15 is taken down, the brush 10 is cleaned, the brush 10 is prevented from carrying dust to affect the key position 2, the effect is better in use, the sliding block 11 and the sliding groove 9 penetrate through and are in sliding connection, the key position 2 is arranged at the top of the keyboard 1, the handles 13 are fixedly connected to the central positions of the left side and the right side of the outer wall of the top shell 12, then the handles 13 can be held, the outer cover 6 is pushed to slide the sliding block 11 in the sliding groove 9, the brush 10 is driven to slide on the key position 2, dust or dirty objects can be brushed, and the brush 10 is tightly attached to the key position 2.

Working principle: when the computer is not used, the dustproof keyboard is required to be used for dustproof the keyboard, the outer cover 6 is covered above the keyboard 1, then the limiting posts 4 below the fixed blocks 5 at two sides of the outer cover 6 are clamped into the holes on the limiting buckles 3 to prevent falling, the computer has a dustproof effect, then the handle 13 can be held, the outer cover 6 is pushed to slide the sliding blocks 11 in the sliding grooves 9 to drive the brushes 10 to slide on the key positions 2, dust or dirty objects can be brushed, then the outer cover 6 is taken off, the dirty objects are poured off, the key positions 2 are prevented from being out of control, the service life of the keyboard is prolonged, after a period of time, the sliding blocks 11 can be slid from the sliding grooves 9 to fall, then the nuts 14 are screwed, the threaded rods 8 are taken down, the supporting plates 15 are taken down, the brushes 10 are cleaned, the brushes 10 are prevented from being carried with dust, and the key positions 2 are prevented from being influenced, and the use effect is better.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A dustproof keyboard for a computer, comprising a keyboard (1), characterized in that: the utility model discloses a keyboard, including keyboard (1), top shell (12), fixed block (5) bottom central point puts the equal fixedly connected with spacing post (4), top shell (6) top fixedly connected with top shell (12), both ends all fixedly connected with sliding tray (9) around top shell (6), top shell (12) inner wall top is provided with extension board (15), extension board (15) all run through and are provided with screw hole (7) with top shell (12) top left and right sides, extension board (15) bottom fixedly connected with evenly distributed's brush (10), both sides all fixedly connected with sliding block (11) around top shell (12) outer wall.

2. A computer dustproof keyboard according to claim 1, wherein: the two limit posts (4) are embedded with the limit buckles (3).

3. A computer dustproof keyboard according to claim 1, wherein: the inner diameters of the two threaded holes (7) are penetrated and in threaded connection with threaded rods (8), and the outer diameters of the two threaded rods (8) are penetrated and in threaded connection with nuts (14).

4. A computer dustproof keyboard according to claim 1, wherein: the sliding block (11) is penetrated and connected with the sliding groove (9) in a sliding way.

5. A computer dustproof keyboard according to claim 1, wherein: the top of the keyboard (1) is provided with a key position (2).

6. A computer dustproof keyboard according to claim 1, wherein: handles (13) are fixedly connected to the center positions of the left side and the right side of the outer wall of the top shell (12).

7. A computer dustproof keyboard according to claim 5, wherein: the hairbrush (10) is tightly attached to the key position (2).