CN211538822U

CN211538822U - Dust extraction for computer

Info

Publication number: CN211538822U
Application number: CN201922070300.8U
Authority: CN
Inventors: 周丽杰
Original assignee: Yantai Vocational College
Current assignee: Yantai Vocational College
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-09-22
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a dust extraction for computer relates to dust extraction technical field, including dust absorption mechanism and computer, dust absorption mechanism includes the vacuum box, the vacuum box butt the right side of computer, the fixed surface of vacuum box installs coupling mechanism, the vacuum box pass through coupling mechanism with computer fastening connection. The utility model discloses, through the cooperation between the above-mentioned isotructure, possessed and be convenient for with vacuum box fixed mounting on the computer to the installation is more firm, and has adapted to the computer of different width simultaneously, the higher effect of practicality has solved through connection structure with vacuum box fixed mounting on the computer, because connection structure can not adjust according to the computer width, thereby can not adapt to the problem of the installation of different width computers.

Description

Dust extraction for computer

Technical Field

The utility model relates to a dust extraction technical field specifically is a dust extraction for computer.

Background

For example, the Chinese patent CN201821630226.X discloses a novel computer case dust collector, the utility model has a first limit structure, the connecting structure is connected with a guide structure, the first limit structure is abutted against a vacuum box, the device is fixed on the computer case, the device is conveniently fixed in the dust collection process, a sealing ring is abutted against the computer case, the airtightness of the vacuum box is enhanced, a negative pressure fan enables the internal negative pressure of the vacuum box, dust and hot air in the computer enter the dust collection chamber through a drainage sleeve, the dust and the hot air are filtered by a funnel-shaped filter screen and are discharged from a drainage hole to an air outlet, the dust cleaning effect is better, the internal air circulation of the computer case is enhanced, the heat dissipation performance of the computer case is better, the dust collection effect is improved, but in the scheme, the vacuum box is fixedly arranged on the computer through the connecting structure, because the connecting structure can not be adjusted according to the width of the computer, and thus cannot accommodate the installation of computers of different widths.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust extraction for computer has possessed and has been convenient for with vacuum box fixed mounting on the computer to the installation is more firm, and has adapted to the computer of different width simultaneously, and the higher effect of practicality has solved through connection structure with vacuum box fixed mounting on the computer, because connection structure can not adjust according to the computer width, thereby can not adapt to the problem of the installation of different width computers.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust extraction for computer, includes dust absorption mechanism and computer, dust absorption mechanism includes the vacuum box, the vacuum box butt the right side of computer, the fixed surface of vacuum box installs coupling mechanism, the vacuum box pass through coupling mechanism with computer fastening connection.

The connecting mechanism comprises four limiting arms, the four limiting arms are divided into two groups, the two groups of limiting arms are close to one ends of the vacuum box are hinged to the front side and the rear side of the vacuum box respectively, the two groups of limiting arms are far away from one ends of the vacuum box are hinged to a linkage plate together, the linkage plate is close to one side of the computer and is fixedly provided with a first abutting portion, the first abutting portion abuts against and presses the left side of the computer, the middle parts of the two groups of limiting arms are fixedly provided with second abutting portions, and the second abutting portions abut against and press the front side and the rear side of the computer respectively.

Preferably, the first abutting portion comprises a first limiting rod, the first limiting rod penetrates through the linkage plate and is connected with the linkage plate in a left-right limiting sliding mode, the first limiting rod is close to one side of the computer, the pressing plate is fixedly connected with the first abutting portion, the pressing plate abuts against the left side of the computer, a first compression spring is sleeved on the lever arm of the first limiting rod, and the end portions of the two ends of the first compression spring are respectively fixedly connected with the linkage plate and the pressing plate.

Preferably, the second pressing portion comprises a connecting plate and a second limiting rod, one side of the connecting plate, which is far away from the computer, is hinged to the two limiting arms, the second limiting rod penetrates through the connecting plate and is in sliding connection with the front and the back of the connecting plate in a limiting manner, one side of the second limiting rod, which is close to the computer, is fixedly connected with pressing blocks, the two pressing blocks respectively press the front and the back of the computer, a second compression spring is sleeved on a lever arm of the second limiting rod, and end portions of two ends of the second compression spring are respectively fixedly connected with the connecting plate and the pressing blocks.

Preferably, one side of the linkage plate, which is far away from the computer, is fixedly connected with a handle, and the outer surface of the handle is provided with anti-skid grains.

Preferably, the number of the first pressing parts is two, and the two first pressing parts are respectively positioned at the front and the rear of the handle.

Preferably, the four limiting arms are consistent in length, and the four limiting arms are arranged in parallel.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a spacing arm that sets up, the linkage plate, first suppression portion, the second suppression portion, first gag lever post, support the clamp plate, first compression spring, the connecting plate, the second gag lever post, support piece and second compression spring, possessed and be convenient for with vacuum box fixed mounting on the computer, and the installation is more firm, and adapted to the computer of different width simultaneously, the higher effect of practicality, solved through connection structure with vacuum box fixed mounting on the computer, because connection structure can not adjust according to the computer width, thereby can not adapt to the problem of the installation of different width computers.

Drawings

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

FIG. 2 is a top view of the structure of the present invention;

fig. 3 is a left side view of the computer and the second pressing portion structure of the present invention.

In the figure: the device comprises a dust collection mechanism 1, a computer 2, a vacuum box 3, a connecting mechanism 4, a limiting arm 5, a linkage plate 6, a first pressing part 7, a second pressing part 8, a first limiting rod 9, a pressing plate 10, a first compression spring 11, a connecting plate 12, a second limiting rod 13, a pressing block 14, a second compression spring 15 and a handle 16.

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

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a dust extraction for computer, includes dust absorption mechanism 1 and computer 2, the utility model discloses in dust absorption mechanism 1 for among the background art contrast case specification disclose, filtration, dust collecting chamber, fixed cover, filter screen, drainage hole, rose box, handle, air exit, negative-pressure air fan, switch, connecting wire, sealing washer and drainage cover, and the utility model discloses do not improve the dust absorption process that contrast case specification discloses to do not describe too much here, dust absorption mechanism 1 includes

vacuum chamber

3, 3 butt computers 2's right side of vacuum chamber, vacuum chamber 3's fixed surface installs coupling mechanism 4, and vacuum chamber 3 passes through coupling mechanism 4 and computer 2 fastening connection.

The connecting mechanism 4 comprises four limiting arms 5, the lengths of the four limiting arms 5 are all the same, the four limiting arms 5 are arranged in parallel, the four limiting arms 5 are divided into two groups, one ends of the two groups of limiting arms 5, which are close to the vacuum box 3, are respectively hinged with the front side and the rear side of the vacuum box 3, one ends of the two groups of limiting arms 5, which are far away from the vacuum box 3, are jointly hinged with a linkage plate 6, one side of the linkage plate 6, which is close to the computer 2, is fixedly provided with a first pressing part 7, the number of the first pressing parts 7 is two, the two first pressing parts 7 are respectively positioned at the front and rear sides of the handle 16, the first pressing part 7 presses the left side of the computer 2, the middle parts of the two groups of limiting arms 5 are respectively fixedly provided with a second pressing part 8, the two second pressing parts 8 respectively press the front and rear sides of the computer 2, when the dust collection mechanism 1 is taken off from the vacuum box 3, as shown, in the process, the linkage plate 6 is enabled to translate along a circumferential track through the limitation of the two groups of limiting arms 5, so that the first pressing part 7 and the two second pressing parts 8 are both separated from the computer 2, and the vacuum box 3 is detached.

Preferably, the first abutting portion 7 comprises a first limiting rod 9, the first limiting rod 9 penetrates through the linkage plate 6 and is in left-right limiting sliding connection with the linkage plate 6, one side, close to the computer 2, of the first limiting rod 9 is fixedly connected with an abutting plate 10, the abutting plate 10 abuts against the left side of the computer 2, a first compression spring 11 is sleeved on a lever arm of the first limiting rod 9, end portions of two ends of the first compression spring 11 are respectively fixedly connected with the linkage plate 6 and the abutting plate 10, when the vacuum box 3 is fastened on the computer 2, the left side of the vacuum box 3 abuts against the right side of the computer 2, then the linkage plate 6 is pulled downwards through a handle 16, and then the operations are repeated in a reverse direction, so that the abutting plate 10 abuts against the left side of the computer 2 and compresses the first compression spring 11.

Preferably, the second pressing part 8 comprises a connecting plate 12 and a second limiting rod 13, one side of the connecting plate 12 far away from the computer 2 is hinged with the two limiting arms 5, the second limiting rod 13 penetrates through the connecting plate 12 and is in limit sliding connection with the front and back of the connecting plate 12, one side of the second limiting rod 13 near the computer 2 is fixedly connected with pressing blocks 14, the two pressing blocks 14 respectively press the front and back sides of the computer 2, a second compression spring 15 is sleeved on a rod arm of the second limiting rod 13, the end parts of the two ends of the second compression spring 15 are respectively fixedly connected with the connecting plate 12 and the pressing blocks 14, as shown in the combined figure 3, as the two pressing blocks 14 are provided with an inclined surface near the computer 2, the two pressing blocks 14 can respectively press the front and back sides of the computer 2 and compress the second spring 15, and further as shown in the figure 1, as the linkage plate 6 is further pulled downwards, the distance between the pressing blocks 10 and the vacuum box 3 can be adjusted, thereby accommodating the fixing of computers 2 of different widths.

Preferably, one side fixedly connected with handle 16 that computer 2 was kept away from to linkage board 6, the surface of handle 16 is provided with anti-skidding line, through the handle 16 that sets up, is convenient for control linkage board 6, through the anti-skidding line that sets up, increased with the palm between the frictional resistance, avoided the phenomenon of skidding to take place.

The working principle is as follows: when the dust collection mechanism 1 is taken down from the vacuum box 3, as shown in fig. 1, the linkage plate 6 is pulled upwards through the handle 16, and in the process, the linkage plate 6 is enabled to translate along a circumferential track through the limiting of the two groups of limiting arms 5, so that the first pressing part 7 and the two second pressing parts 8 are both separated from the computer 2, and the vacuum box 3 is disassembled; when fastening vacuum box 3 on computer 2, with the right side of vacuum box 3's left side butt computer 2, then through handle 16 pulling linkage plate 6 downwards, then reverse repetition above-mentioned operation for pressing board 10 supports the left side of pressing computer 2 and compresses first compression spring 11, combine simultaneously as shown in fig. 3, because two support briquetting 14 are close to computer 2 one side and are seted up the inclined plane, thereby make two support briquetting 14 can support the front and back side of pressing computer 2 respectively and compress second spring 15, and then combine as shown in fig. 1, with further pulling linkage plate 6 downwards, the interval between adjustable support briquetting 10 to the vacuum box 3, and then the fixing of the computer 2 of adaptation different width.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dust extraction for computer, includes dust absorption mechanism (1) and computer (2), dust absorption mechanism (1) includes vacuum box (3), vacuum box (3) butt the right side of computer (2), its characterized in that: the outer surface of the vacuum box (3) is fixedly provided with a connecting mechanism (4), and the vacuum box (3) is fixedly connected with the computer (2) through the connecting mechanism (4);

the connecting mechanism (4) comprises four limiting arms (5), the four limiting arms (5) are equally divided into two groups, two groups of limiting arms (5) are close to one end of the vacuum box (3) and hinged to the front side and the rear side of the vacuum box (3) respectively, one ends of the vacuum box (3) are far away from the two groups of limiting arms (5) are hinged to a linkage plate (6) together, the linkage plate (6) is close to one side of the computer (2) and fixedly provided with a first abutting portion (7), the first abutting portion (7) abuts against and presses the left side of the computer (2), the middle portions of the two groups of limiting arms (5) are fixedly provided with second abutting portions (8), and the second abutting portions (8) abut against and press the front side and the rear side of the computer (2) respectively.

2. The computer dust collector as set forth in claim 1, wherein: first portion (7) of supporting includes first gag lever post (9), first gag lever post (9) run through in linkage plate (6) and with spacing sliding connection about linkage plate (6), first gag lever post (9) are close to one side fixedly connected with of computer (2) supports clamp plate (10), support clamp plate (10) and support the pressure the left side of computer (2), the lever arm cover of first gag lever post (9) is equipped with first compression spring (11), the tip at first compression spring (11) both ends respectively with linkage plate (6) with support clamp plate (10) fixed connection.

3. The computer dust collector as set forth in claim 1, wherein: the second pressing portion (8) comprises a connecting plate (12) and a second limiting rod (13), one side, far away from the computer (2), of the connecting plate (12) is hinged to the two limiting arms (5), the second limiting rod (13) penetrates through the connecting plate (12) and is in front-back limiting sliding connection with the connecting plate (12), one side, close to the computer (2), of the second limiting rod (13) is fixedly connected with pressing blocks (14), the two pressing blocks (14) respectively press the front side and the back side of the computer (2), a second compression spring (15) is sleeved on a rod arm of the second limiting rod (13), and end portions of two ends of the second compression spring (15) are respectively fixedly connected with the connecting plate (12) and the pressing blocks (14).

4. The computer dust collector as set forth in claim 1, wherein: one side of the linkage plate (6) far away from the computer (2) is fixedly connected with a handle (16), and the outer surface of the handle (16) is provided with anti-skid lines.

5. The computer dust collector as set forth in claim 4, wherein: the number of the first pressing parts (7) is two, and the two first pressing parts (7) are respectively positioned in the front and the rear of the handle (16).

6. The computer dust collector as set forth in claim 1, wherein: the four limiting arms (5) are all consistent in length, and the distances between the four limiting arms (5) are arranged in parallel.