CN221086450U - Keyboard cleaning device for computer - Google Patents

Abstract

The utility model discloses a keyboard cleaning device for a computer, which comprises a rod body, a brush and a dust collection head, wherein the tops of the brush and the dust collection head are respectively provided with a detachable connector, the detachable connectors are connected with the bottom of the rod body, a plurality of placing grooves are formed in the side wall of the rod body, the unused brush and the dust collection head are clamped in the corresponding placing grooves, a dust collection cavity is arranged in the rod body, an outlet and an inlet are respectively formed in the upper end and the lower end of the dust collection cavity, a miniature exhaust fan and a filter screen are arranged in the outlet of the dust collection cavity, the filter screen is arranged at the inlet end of the miniature exhaust fan, the shape of the top of the rod body is the same as that of a key puller, and a cap is buckled at the top of the rod body. The utility model combines the brush, the dust collection head and the key shifter into a whole, is convenient to carry, and the brush and the dust collection head are detachably connected to the bottom of the rod body, can be installed according to the needs, is convenient to use, and is provided with the miniature exhaust fan and the dust collection cavity inside the rod body, and can collect dust in combination with the dust collection head.

Description

Keyboard cleaning device for computer

Technical Field

The utility model relates to a cleaning device, in particular to a keyboard cleaning device for a computer.

Background

The computer keyboard is one of the peripheral devices of the computer and is a channel for inputting the control information of the text information into the computer. The computer keyboard is composed of a base and a plurality of keys, a gap is formed between every two adjacent keys, more dust and impurities can be accumulated in the gap between the keys after long-time use, the operation of the keys can be possibly affected, and the keys need to be cleaned.

Prior art computer keyboard cleaning devices include a variety of tools such as: brush, dust ball, key puller etc. the above-mentioned cleaning device is separated each other, inconvenient accomodate and carry.

Disclosure of utility model

The technical problem to be solved by the utility model is to overcome the technical problem and provide the keyboard cleaning device for the computer.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a keyboard cleaning device for computer, includes the body of rod, brush and dust absorption head top all are equipped with removable connector to be connected with the body of rod bottom through removable connector, be equipped with a plurality of standing grooves on the body of rod lateral wall, unused brush, dust absorption head card are in the standing groove that corresponds, the body of rod is equipped with the dust collection chamber in the inside, and both ends are equipped with export and import respectively about the dust collection chamber, install miniature air exhauster and filter screen in the dust collection chamber export, the filter screen sets up at miniature air exhauster entrance point, dust collection chamber import links to each other with removable connector, body of rod top shape is the same with key ware shape, and body of rod top lock joint has the block.

Further, the dust collection head is provided with two types, and comprises a straight head and an elbow, wherein the straight head is a flat head, and the elbow is a pointed head.

Further, the detachable connector comprises an inserting pipe, the bottom of the inserting pipe is fixedly connected with the outlet end of the dust collection head or the top of the brush, an inserting port is arranged at the bottom of the rod body, the inserting pipe is inserted in the inserting port, a channel is arranged between the inserting port and the dust collection cavity, and the inserting port and the dust collection cavity are communicated through the channel.

Further, a bending area is arranged in the middle of the channel.

Further, be equipped with flexible groove on the lateral wall around the grafting pipe, be equipped with spring and flexible piece in the flexible groove, spring both ends respectively with flexible piece, flexible groove tip fixed connection, and flexible piece outer end stretches out to flexible groove outside, correspond on the grafting mouth lateral wall and be equipped with spacing hole.

Further, the top of the outer end of the telescopic block is an arc-shaped surface.

Further, a button is slidably arranged in the limiting hole.

Compared with the prior art, the utility model has the advantages that: the utility model combines the brush, the dust collection head and the key shifter into a whole, is convenient to carry, and the brush and the dust collection head are detachably connected to the bottom of the rod body, can be installed according to the needs, is convenient to use, and is provided with the miniature exhaust fan and the dust collection cavity inside the rod body, and can collect dust in combination with the dust collection head.

Drawings

Fig. 1 is a schematic structural view of a keyboard cleaning device for a computer according to the present utility model.

Fig. 2 is an exploded view of a keyboard cleaning apparatus for a computer according to the present utility model.

Fig. 3 is a schematic longitudinal sectional view of a keyboard cleaning apparatus for a computer according to the present utility model.

Fig. 4 is a schematic view of an anti-disengaging limiting structure of a detachable connector of a keyboard cleaning device for a computer.

As shown in the figure: 1. a rod body; 2. a brush; 3. a dust collection head; 4. capping; 5. a placement groove; 6. a dust collection chamber; 7. a miniature exhaust fan; 8. a filter screen; 9. a straight head; 10. an elbow; 11. a connecting pipe is inserted; 12. an interface; 13. a telescopic slot; 14. a spring; 15. a telescopic block; 16. a limiting hole; 17. a button.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the term "connected" should be interpreted broadly, and for example, it may be a fixed connection, a removable connection, or an integral connection; 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.

The utility model provides a keyboard cleaning device for computer, includes body of rod 1, brush 2 and dust absorption head 3 top all are equipped with removable connector to be connected with body of rod 1 bottom through removable connector, be equipped with a plurality of standing grooves 5 on the body of rod 1 lateral wall, the brush 2 that does not use, dust absorption head 3 card are in the standing groove 5 that corresponds, body of rod 1 inside is equipped with dust collection chamber 6, and both ends are equipped with export and import respectively about the dust collection chamber 6, install miniature air exhauster 7 and filter screen 8 in the 6 export of dust collection chamber, filter screen 8 sets up at miniature air exhauster 7 entrance point, dust collection chamber 6 import links to each other with removable connector, body of rod 1 top shape is the same with the key ware shape, and body of rod 1 top lock joint has lid 4.

The rod body 1 is internally provided with a storage battery for supplying power to the miniature exhaust fan 7.

Dust collection head structure:

The dust collection head 3 is provided with two types, and comprises a straight head 9 and an elbow 10, wherein the straight head 9 is a flat head, the elbow 10 is a pointed head, the flat head is wider, the dust collection is convenient in a large range, the pointed head is narrower, and the small range dust collection is convenient to be carried out on gaps between adjacent keys on the periphery of the key after one key is taken down.

Detachable connector structure:

The detachable connector comprises an inserting tube 11, the bottom of the inserting tube 11 is fixedly connected with the outlet end of the dust collection head 3 or the top of the brush 2, an inserting port 12 is arranged at the bottom of the rod body 1, the inserting tube 11 is inserted into the inserting port 12, a channel is arranged between the inserting port 12 and the dust collection cavity 6, and the inserting tube and the dust collection cavity are communicated through the channel.

The middle part of the channel is provided with a bending area, and the bending area can prevent dust sucked into the dust collection cavity 6 from falling into the dust collection head 3 again.

Anti-drop limit structure of detachable connector:

The telescopic connecting pipe is characterized in that telescopic grooves 13 are formed in the front side wall and the rear side wall of the connecting pipe 11, springs 14 and telescopic blocks 15 are arranged in the telescopic grooves 13, two ends of each spring 14 are fixedly connected with the telescopic blocks 15 and the end parts of the telescopic grooves 13 respectively, the outer ends of the telescopic blocks 15 extend out of the telescopic grooves 13, limiting holes 16 are correspondingly formed in the side wall of the connecting port 12, and the telescopic blocks 15 are pushed outwards through the springs 14 to be clamped into the limiting holes 16, so that connection and fixation are achieved.

The outer end of the telescopic block 15 is provided with a top arc-shaped surface, and the arc-shaped surface is convenient to install.

A button 17 is slidably arranged in the limiting hole 16.

When the utility model is implemented, the brush is taken out to brush the gaps of the keyboard, then the straight dust collection head is replaced to suck out and collect dust in the gaps, when the impurities enter from the bottom of the key to block the key from being pressed down, the cap can be opened to pull out the key through the key puller at the top of the rod body, the dust and the impurities in the key are sucked out through the dust collection head, if the elbow dust collection head is arranged, the impurities in the gaps at the bottom of the key around the elbow dust collection head can be sucked out, the number of times of installation and disassembly of the key can be reduced, and the service life of the keyboard is prolonged.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (7)

1. A keyboard cleaning device for a computer, characterized in that: including body of rod (1), brush (2) and dust absorption head (3) top all are equipped with removable connector to be connected with body of rod (1) bottom through removable connector, be equipped with a plurality of standing grooves (5) on body of rod (1) lateral wall, unused brush (2), dust absorption head (3) card are in standing groove (5) that correspond, body of rod (1), inside are equipped with dust collection chamber (6), and both ends are equipped with export and import respectively about dust collection chamber (6), install miniature air exhauster (7) and filter screen (8) in dust collection chamber (6) export, filter screen (8) set up at miniature air exhauster (7) entrance point, dust collection chamber (6) import links to each other with the removable connector, body of rod (1) top shape is the same with the key ware shape, and body of rod (1) top lock joint has block (4).

2. A keyboard cleaning device for computer according to claim 1, wherein: the dust collection head (3) is provided with two types, and comprises a straight head (9) and an elbow (10), wherein the straight head (9) is a flat head, and the elbow (10) is a pointed head.

3. A keyboard cleaning device for computer according to claim 1, wherein: the detachable connector comprises an inserting tube (11), the bottom of the inserting tube (11) is fixedly connected with the outlet end of the dust collection head (3) or the top of the brush (2), an inserting port (12) is arranged at the bottom of the rod body (1), the inserting tube (11) is inserted into the inserting port (12), a channel is arranged between the inserting port (12) and the dust collection cavity (6), and the inserting tube is communicated with the dust collection cavity through the channel.

4. A keyboard cleaning device for computer according to claim 3, wherein: and a bending area is arranged in the middle of the channel.

5. A keyboard cleaning device for computer according to claim 4, wherein: the front and rear side walls of the plug-in pipe (11) are provided with telescopic grooves (13), springs (14) and telescopic blocks (15) are arranged in the telescopic grooves (13), two ends of each spring (14) are fixedly connected with the ends of each telescopic block (15) and the end parts of each telescopic groove (13), and the outer end of the telescopic block (15) extends out of the telescopic groove (13), and a limiting hole (16) is correspondingly arranged on the side wall of the plug-in port (12).

6. A keyboard cleaning device for computer according to claim 5, wherein: the top of the outer end of the telescopic block (15) is an arc-shaped surface.

7. A keyboard cleaning device for computer according to claim 5, wherein: a button (17) is arranged in the limit hole (16) in a sliding way.