CN215576504U

CN215576504U - Computer dust removal and noise reduction device

Info

Publication number: CN215576504U
Application number: CN202021485575.4U
Authority: CN
Inventors: 凌海涛
Original assignee: Xining Dehui Technology Trade Co ltd
Current assignee: Xining Dehui Technology Trade Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2022-01-18
Anticipated expiration: 2030-07-24

Abstract

The utility model belongs to the technical field of computers, and particularly relates to a computer dust removal and noise reduction device which comprises a box body, wherein a through hole is formed in the box body, a negative pressure fan is fixedly connected inside the through hole, and a box door is fixedly connected to the surface of the box body through a hinge; according to the utility model, the first sound-absorbing plate, the second sound-absorbing plate and the third sound-absorbing plate are arranged, noise generated by a computer in the device can be absorbed in all directions, so that the noise transmission is reduced, the working efficiency of users is improved, in practical application, through the arrangement of the heat dissipation holes, the dust-proof net and the negative pressure fan, the dust amount entering the device can be reduced while the heat dissipation of the computer is not influenced, the purpose of dust fall is achieved, meanwhile, the negative pressure suction can be carried out on dust entering the box under the action of the negative pressure fan, so that the dust is discharged below the box, the dust residue is reduced, and the dust fall effect is further improved.

Description

Computer dust removal and noise reduction device

Technical Field

The utility model belongs to the technical field of computers, and particularly relates to a computer dust removal and noise reduction device.

Background

The computer is commonly called as computer, is a modern electronic computer for high-speed calculation, can perform numerical calculation and logic calculation, also has memory function, is a modern intelligent electronic device capable of operating according to program and automatically processing mass data at high speed, is composed of hardware system and software system, and the computer without any software is called bare computer, and can be divided into five types of super computer, industrial control computer, network computer, personal computer and embedded computer, the more advanced computers include biological computer, photon computer and quantum computer, and the noise of computer is mainly from the noise of power supply fan, chassis fan, display card fan, hard disk and CD-ROM, but the existing computer can produce larger noise when in use, so that the user can feel uncomfortable when in work, and the attention of the user is dispersed, the use is inconvenient for users, and the working efficiency of the users is reduced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a computer dust removal and noise reduction device which has the characteristics of dust removal, noise reduction and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: a computer dedusting and noise reducing device comprises a box body, wherein a through hole is formed in the box body, a negative pressure fan is fixedly connected in the through hole, a box door is fixedly connected to the surface of the box body through a hinge, hanging rings are fixedly connected to the surfaces of the box door and the box body, a lock is sleeved in the hanging rings, a round hole is formed in the front side surface of the box body, a first sound absorbing plate is fixedly connected to the inner surface of the box door, a second sound absorbing plate is fixedly connected to the rear side surface of the inner part of the box body, a third sound absorbing plate is fixedly connected to the upper side surface and the right side surface of the inner part of the box body, heat dissipation holes are formed in the second sound absorbing plate, a dustproof net is arranged in the heat dissipation holes, a groove is formed in the third sound absorbing plate, a telescopic rod is fixedly connected to the inner part of the groove, a spring is sleeved on the surface of the telescopic rod, and one end of the spring is fixedly connected to the inner surface of the box body, the other end of the spring is fixedly connected with a baffle plate, and the baffle plate is fixedly connected with one end of the telescopic rod; the negative-pressure air fan comprises a shell, the shell is fixedly connected inside the box body, a motor is fixedly connected inside the shell, and fan blades are fixedly connected to an output shaft of the motor.

Preferably, the left side surface of the box door is fixedly connected with a handle, and the round hole corresponds to the position of a switch button of a computer.

Preferably, the lower fixed surface of box is connected with the supporting leg, the lower fixed surface of supporting leg is connected with the slipmat, the quantity of supporting leg and slipmat is four and becomes the four corners of rectangle distribution at the box lower surface.

Preferably, the number of the heat dissipation holes is set to be not less than five rows, each row is two, and the heat dissipation holes are arranged in a horizontal relation.

Preferably, the number of the baffle plates, the springs and the telescopic rods is four and is fixedly connected to the right side face of the inner wall of the box body in a horizontal relation.

Compared with the prior art, the utility model has the beneficial effects that:

in the utility model, through arranging the first sound-absorbing board, the second sound-absorbing board and the third sound-absorbing board, in practical application, the noise generated by a computer in the device can be absorbed in all directions, thereby reducing the spread of the noise and improving the working efficiency of users, through arranging the heat dissipation holes, the dust-proof net and the negative pressure fan, in practical application, through the cooperation of the heat dissipation holes, the dust amount entering the device can be reduced while the heat dissipation of the computer is not influenced, thereby achieving the aim of dust reduction, meanwhile, the dust entering the box can be sucked under the action of the negative pressure fan, thereby being discharged under the box, reducing the dust residue, further improving the dust reduction effect, meanwhile, the negative pressure fan can also discharge the heat generated by the computer, thereby increasing the heat dissipation effect of the device and improving the practicability of the device, through setting up baffle, spring and telescopic link, in the application of reality, can carry out spacing fixed to placing the computer at the box inside, avoid this device to receive external force influence to cause computer slope or dislocation to improve the safe in utilization of this device.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of a front view cross section of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic structural view of a negative pressure fan according to the present invention;

in the figure: 1. a box body; 2. a negative pressure fan; 3. a first sound-absorbing panel; 4. heat dissipation holes; 5. a dust screen; 6. A second sound-absorbing panel; 7. a third sound-absorbing panel; 8. a groove; 9. a telescopic rod; 10. a spring; 11. a baffle plate; 12. a box door; 13. a through hole; 14. supporting legs; 15. a non-slip mat; 16. a handle; 17. a lock; 18. Hanging a ring; 19. a circular hole; 201. a housing; 202. a motor; 203. a fan blade.

Detailed Description

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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a computer dedusting and noise reduction device comprises a box body 1, a through hole 13 is formed in the box body 1, a negative pressure fan 2 is fixedly connected in the through hole 13, a box door 12 is fixedly connected to the surface of the box body 1 through a hinge, a hanging ring 18 is fixedly connected to the surfaces of the box door 12 and the box body 1, a lock 17 is sleeved in the hanging ring 18, the box door 12, the hanging ring 18 and the lock 17 are arranged, in practical application, the computer dedusting and noise reduction device not only facilitates placing and taking out of a computer, but also can prevent the computer from being lost and improve the use safety of the computer, a round hole 19 is formed in the front side surface of the box body 1, a first sound absorption plate 3 is fixedly connected to the inner surface of the box door 12, a second sound absorption plate 6 is fixedly connected to the rear side surface in the box body 1, a third sound absorption plate 7 is fixedly connected to the upper side surface and the right side surface in the box body 1, and the first sound absorption plate 3, the second sound absorption plate 6 and the third sound absorption plate 7 are arranged, in practical application, the noise generated by the computer in the device can be absorbed in all directions, so that the noise transmission is reduced, the working efficiency of users is improved, the heat radiation holes 4 are formed in the second sound-absorbing board 6, the dust-proof net 5 is arranged in the heat radiation holes 4, and through the arrangement of the heat radiation holes 4, the dust-proof net 5 and the negative pressure fan 2, in practical application, through the cooperation of the heat radiation holes 4, the dust amount entering the device can be reduced while the heat radiation of the computer is not influenced, so that the dust falling purpose is achieved, meanwhile, the negative pressure suction can be performed on the dust entering the box body 1 under the action of the negative pressure fan 2, so that the dust is discharged under the box body 1, the dust residue is reduced, the dust falling effect is further improved, meanwhile, the negative pressure fan 2 can also discharge the heat generated by the computer, so that the heat radiation effect of the device is improved, improve the practicality of this device, recess 8 has been seted up to the inside of third abatvoix 7, recess 8's inside fixedly connected with telescopic link 9, spring 10 has been cup jointed on the surface of telescopic link 9, the one end fixed connection of spring 10 is at the internal surface of box 1, the other end fixedly connected with baffle 11 of spring 10, the one end fixed connection of baffle 11 and telescopic link 9, through setting up baffle 11, spring 10 and telescopic link 9, in the application of reality, can carry out spacing fixed to the computer of placing in box 1 inside, avoid this device to receive external force influence and cause computer slope or dislocation, thereby improve the safety in utilization of this device, negative-pressure air fan 2 includes casing 201, casing 201 fixed connection is in box 1's inside, casing 201's inside fixedly connected with motor 202, fixedly connected with flabellum 203 on motor 202's the output shaft.

Specifically, a handle 16 is fixedly connected to the left side surface of the door 12, and a circular hole 19 corresponds to the position of a switch button of the computer.

Specifically, the lower fixed surface of box 1 is connected with supporting leg 14, the lower fixed surface of supporting leg 14 is connected with slipmat 15, supporting leg 14 is four and becomes the four corners of rectangle distribution at box 1 lower surface with slipmat 15's quantity, through setting up supporting leg 14 and slipmat 15, in the application of reality, frictional force when increasing this device and ground contact avoids this device to produce independently to slide, the safe in utilization of further this device of improvement.

Specifically, the number of the heat dissipation holes 4 is set to be not less than five rows, and each row is two, and the heat dissipation holes 4 are arranged in a horizontal relation.

Specifically, the number of the baffle plates 11, the number of the springs 10 and the number of the telescopic rods 9 are four, and the baffle plates are fixedly connected to the right side face of the inner wall of the box body 1 in a horizontal relation.

The working principle and the using process of the utility model are as follows: when the utility model is used, firstly, the door 12 of the box is opened through the handle 16, then the computer is placed in the box body 1, then the door 12 is closed to push the computer to contact with the baffle 11, then the baffle 11 is pushed to retract under the action of the spring 10 and the telescopic rod 9, then the computer is matched with the first sound-absorbing plate 3 to extrude and limit the computer to avoid the sliding of the computer in the device, then the door 12 is fixed through the hanging ring 18 and the lock 17 to prevent the loss of the computer, then hot air generated by the heat-radiating fan of the computer leaks out from the inside of the heat-radiating hole 4 in the using process of the computer, so that the heat radiation of the computer body is not influenced by the device, meanwhile, the dust amount entering the device can be reduced under the action of the dust screen 5, then the negative pressure fan 2 is started, and the negative pressure fan 2 can attract dust with extremely small diameter entering the device, then discharge from the below of box 1, reduce the dust of this device and remain to reach the purpose of dust fall, negative-pressure air fan 2 can discharge the heat that the computer during operation produced simultaneously, makes this device possess the radiating effect, has improved computer heat dispersion, has increased the practicality of this device, under supporting leg 14 and slipmat 15's effect at last, frictional force when having increased this device and ground contact, thereby improves the safety in utilization of this device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a device of making an uproar falls in computer dust removal, includes box (1), its characterized in that: the box body (1) is internally provided with a through hole (13), the through hole (13) is internally and fixedly connected with a negative pressure fan (2), the surface of the box body (1) is fixedly connected with a box door (12) through a hinge, the surfaces of the box door (12) and the box body (1) are both fixedly connected with a hanging ring (18), the interior of the hanging ring (18) is sleeved with a lock (17), the front side surface of the box body (1) is provided with a round hole (19), the inner surface of the box door (12) is fixedly connected with a first sound-absorbing plate (3), the rear side surface of the interior of the box body (1) is fixedly connected with a second sound-absorbing plate (6), the upper side surface and the right side surface of the interior of the box body (1) are fixedly connected with a third sound-absorbing plate (7), the interior of the second sound-absorbing plate (6) is provided with heat dissipation holes (4), and the interior of the heat dissipation holes (4) is provided with a dustproof net (5), a groove (8) is formed in the third sound-absorbing board (7), a telescopic rod (9) is fixedly connected in the groove (8), a spring (10) is sleeved on the surface of the telescopic rod (9), one end of the spring (10) is fixedly connected to the inner surface of the box body (1), the other end of the spring (10) is fixedly connected with a baffle (11), and the baffle (11) is fixedly connected with one end of the telescopic rod (9); negative-pressure air fan (2) include casing (201), casing (201) fixed connection is in the inside of box (1), the inside fixedly connected with motor (202) of casing (201), fixedly connected with flabellum (203) on the output shaft of motor (202).

2. The computer dedusting and noise reducing device according to claim 1, characterized in that: the left side surface of the box door (12) is fixedly connected with a handle (16), and the round hole (19) corresponds to the position of a switch button of a computer.

3. The computer dedusting and noise reducing device according to claim 1, characterized in that: the lower fixed surface of box (1) is connected with supporting leg (14), the lower fixed surface of supporting leg (14) is connected with slipmat (15), the quantity of supporting leg (14) and slipmat (15) is four and becomes the four corners of rectangle distribution at box (1) lower surface.

4. The computer dedusting and noise reducing device according to claim 1, characterized in that: the number of the heat dissipation holes (4) is set to be not less than five rows, the number of each row is two, and the heat dissipation holes (4) are arranged in a horizontal relation.

5. The computer dedusting and noise reducing device according to claim 1, characterized in that: the number of the baffle plates (11), the springs (10) and the telescopic rods (9) is four and is fixedly connected to the right side face of the inner wall of the box body (1) in a horizontal relation.