CN214366920U

CN214366920U - Computer noise reduction device

Info

Publication number: CN214366920U
Application number: CN202120005611.0U
Authority: CN
Inventors: 雍欣雨; 杜家乐; 秦加辉; 康文华
Original assignee: Henan University
Current assignee: Henan University
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-10-08
Anticipated expiration: 2031-01-04

Abstract

The utility model discloses a device of making an uproar falls in computer, the on-line screen storage device comprises a base, the last lateral wall fixedly connected with support column of base, the top of support column is rotated and is connected with the box, symmetrical fixedly connected with is located the spring one in the support column outside between the last lateral wall of base and the downside outer wall of box, the common sliding connection of inside wall of box has the slider, two the equal fixedly connected with spliced pole in one side that the slider is relative, the equal fixedly connected with fixture block of two relative one ends of spliced pole. The utility model discloses a rotate compression spring one about the box, release resonance energy through spring one to reach the effect of making an uproar, and the fan operation produces vibration compression spring two, drive movable plate upward movement, and extrude spring three, thereby the vibration that makes the fan produce offsets each other, and then reduces the production of fan noise, reaches the effect of making an uproar.

Description

Computer noise reduction device

Technical Field

The utility model relates to a technical field that makes an uproar falls in the computer especially relates to a device of making an uproar falls in computer.

Background

The computer is commonly called as computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation and logic computation, and also has the function of storage and memory. The intelligent electronic device can be operated according to a program, and can automatically process mass data at a high speed.

A computer is composed of a hardware system and a software system, and a computer without any software installed is called a bare computer. The computer can be divided into a super computer, an industrial control computer, a network computer, a personal computer and an embedded computer, and more advanced computers comprise a biological computer, a photon computer, a quantum computer and the like.

When the computer works, the fan is required to be used for radiating heat, so that the aim of ensuring the normal work of the computer is fulfilled, and in the movement process of the fan, mechanical vibration is generated, so that the fan and the box body are in resonance, noise is generated, and the fan is also a main noise source of the computer.

To this end, we propose a computer noise reduction apparatus.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art, and the device of making an uproar falls in computer that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a computer noise reduction device comprises a base, wherein a support column is fixedly connected to the upper side wall of the base, a box body is rotatably connected to the top end of the support column, a first spring located on the outer side of the support column is symmetrically and fixedly connected between the upper side wall of the base and the lower outer wall of the box body, a sliding block is commonly and slidably connected to the inner side wall of the box body, connecting columns are fixedly connected to the opposite sides of the two sliding blocks, clamping blocks are fixedly connected to the opposite ends of the two connecting columns, a fan is commonly and slidably connected to the opposite sides of the two clamping blocks, a guide plate is fixedly connected to the inner bottom wall of the box body, a moving plate is slidably inserted into the top end of the guide plate, a third spring is fixedly connected between the top end of the moving plate and the lower outer wall of the fan, a rotating rod II is symmetrically and rotatably connected to the outer wall of the moving plate, and a moving block located on the outer side of the guide plate is symmetrically and slidably connected to the inner bottom wall of the box body, the end part of the second rotating rod positioned on the same side is rotatably connected with one side wall, close to the guide plate, of the moving block, the lower side walls of the two sliding blocks are rotatably connected with the first rotating rod, and the end part of the first rotating rod positioned on the same side is rotatably connected with one side wall, far away from the guide plate, of the moving block.

Preferably, the inside wall of the box body is provided with a sliding groove matched with the two sliding blocks.

Preferably, two opposite sides of the clamping blocks are provided with arc-shaped grooves matched with the fan.

Preferably, the front side walls of the two clamping blocks are in threaded connection with bolts with end parts abutting against the outer wall of the front side of the fan.

Preferably, two the common fixedly connected with guide post of interior roof and the interior diapire of spout, lie in same one side the outer wall of guide post all slides and overlaps and be equipped with the slider, lie in same one side all fixedly connected with slide sleeve between the lower lateral wall of slider and the interior diapire of spout establishes the spring two at the guide post outer wall.

Compared with the prior art, the computer noise reduction device has the advantages that:

1. the noise generated by resonance between the fan and the box body is compressed by rotating the box body left and right to release resonance energy through the first spring, so that the noise reduction effect is achieved;

2. the fan compression spring II drives the sliding block to move downwards, the lower end of the rotating rod I is driven to rotate towards the direction close to the guide plate, the moving block is driven to move towards the direction close to the guide plate, the rotating rod is driven to rotate towards the direction close to the guide plate, the moving plate is driven to move upwards, the spring III is extruded, and therefore the vibration generated by the fan is counteracted with each other, the noise of the fan is reduced, and the noise reduction effect is achieved;

to sum up, the utility model discloses a through box left and right sides rotation compression spring one, release resonance energy through spring one to reach the effect of making an uproar, and the fan operation produces vibration compression spring two, drive movable plate upward movement, and extrude spring three, thereby the vibration that makes the fan produce offsets each other, and then reduces the production of fan noise, reaches the effect of making an uproar.

Drawings

Fig. 1 is a schematic structural diagram of a computer noise reduction device according to the present invention;

fig. 2 is a side view of the junction of the box, the slider and the spring in the computer noise reduction device provided by the utility model.

In the figure: the device comprises a base 1, support columns 2, a box 3, a first spring 4, a first slide block 5, a connecting column 6, a clamping block 7, a bolt 8, a fan 9, a first rotating rod 10, a guide column 11, a second spring 12, a moving block 13, a third spring 14, a guide plate 15, a moving plate 16 and a second rotating rod 17.

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.

Referring to fig. 1-2, a computer noise reduction device comprises a base 1, wherein an upper side wall of the base 1 is fixedly connected with a support column 2, the top end of the support column 2 is rotatably connected with a box body 3, noise generated by resonance between a fan 9 and the box body 3 is released through a spring one 4 by rotating a compression spring one 4 left and right of the box body 3, so that noise reduction effect is achieved, the spring one 4 positioned at the outer side of the support column 2 is symmetrically and fixedly connected between the upper side wall of the base 1 and the lower side outer wall of the box body 3, the inner side wall of the box body 3 is commonly and slidably connected with a sliding block 5, the inner side wall of the box body 3 is provided with a sliding groove matched with the two sliding blocks 5, one side opposite to the two sliding blocks 5 is fixedly connected with a connecting column 6, one end opposite to the two connecting columns 6 is fixedly connected with a clamping block 7, and the inner top wall and the inner bottom wall of the two sliding grooves are commonly and fixedly connected with a guide column 11, the outer wall of the guide post 11 positioned on the same side is sleeved with a sliding block 5 in a sliding manner, a second spring 12 which is sleeved on the outer wall of the guide post 11 in a sliding manner is fixedly connected between the lower side wall of the sliding block 5 positioned on the same side and the inner bottom wall of the sliding groove, a fan 9 is connected on one side opposite to the two clamping blocks 7 in a sliding manner, arc-shaped grooves matched with the fan 9 are formed in one side opposite to the two clamping blocks 7, bolts 8 with end portions abutting against the outer wall of the front side of the fan 9 are connected on the front side walls of the two clamping blocks 7 in a threaded manner, a guide plate 15 is fixedly connected on the inner bottom wall of the box body 3, a moving plate 16 is inserted at the top end of the guide plate 15 in a sliding manner, a third spring 14 is fixedly connected between the top end of the moving plate 16 and the outer wall of the lower side of the fan 9, a second rotating rod 17 is connected on the outer wall of the moving plate 13 in a symmetrical and sliding manner, and a moving block 13 positioned on the outer side of the inner bottom wall of the box body 3 is connected in a symmetrical and sliding manner, the end parts of the second rotating rods 17 positioned on the same side are rotatably connected with one side wall of the moving block 16 close to the guide plate 15, the lower side walls of the two sliding blocks 5 are rotatably connected with the first rotating rods 10, the end parts of the first rotating rods 10 positioned on the same side are rotatably connected with one side wall of the moving block 13 far away from the guide plate 15, vibration generated in the operation process of the fan 9 can compress the second springs 12 and the third springs 14 back and forth, the second springs 12 are compressed by the fan 9 to drive the sliding blocks 5 to move downwards, the lower ends of the first rotating rods 10 are driven to rotate towards the direction close to the guide plate 15, and the moving block 13 is driven to move towards the direction close to the guide plate 15, thereby driving the second rotating rod 17 to rotate towards the direction close to the guide plate 15, driving the moving plate 16 to move upwards and extruding the third spring 14, therefore, the vibration generated by the fan 9 is mutually offset, the noise of the fan 9 is reduced, and the noise reduction effect is achieved.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows:

during operation, the noise that resonance produced between fan 9 and the box 3, through box 3 left right turn compression spring one 4, release resonance energy through spring one 4, thereby reach the effect of making an uproar, the vibration that produces in the operation of fan 9, can make a round trip compression spring two 12 and spring three 14, fan 9 compression spring two 12, drive slider 5 downstream, the lower extreme that drives bull stick one 10 rotates to the direction that is close to deflector 15, drive the movable block 13 and move to the direction that is close to deflector 15, and then drive bull stick two 17 and rotate to the direction that is close to deflector 15, drive movable plate 16 upward movement, and extrude spring three 14, thereby make the vibration that fan 9 produced offset each other, and then reduce the production of fan 9 noise, reach the effect of making an uproar.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a computer noise reduction device, includes base (1), its characterized in that, the last lateral wall fixedly connected with support column (2) of base (1), the top of support column (2) is rotated and is connected with box (3), symmetrical fixedly connected with is located the spring one (4) in the support column (2) outside between the last lateral wall of base (1) and the downside outer wall of box (3), the common sliding connection of inside wall of box (3) has slider (5), two equal fixedly connected with spliced pole (6) in the relative one side of slider (5), equal fixedly connected with fixture block (7) in the relative one end of two spliced poles (6), the common sliding connection of one relative one side of two fixture blocks (7) has fan (9), the interior diapire fixedly connected with deflector (15) of box (3), the top slip of deflector (15) is inserted and is equipped with movable plate (16), the fan is characterized in that a spring III (14) is fixedly connected between the top end of the movable plate (16) and the outer wall of the lower side of the fan (9), the outer wall of the movable plate (16) is symmetrically and rotatably connected with a rotating rod II (17), the inner bottom wall of the box body (3) is symmetrically and slidably connected with a movable block (13) located on the outer side of the guide plate (15), the end portion of the rotating rod II (17) located on the same side is rotatably connected with one side wall, close to the guide plate (15), of the movable block (13), the lower side walls of the two sliding blocks (5) are rotatably connected with a rotating rod I (10), and the end portion of the rotating rod I (10) located on the same side is rotatably connected with one side wall, far away from the guide plate (15), of the movable block (13).

2. The computer noise reduction device according to claim 1, wherein the inner side wall of the box body (3) is provided with a sliding groove matched with the two sliding blocks (5).

3. The computer noise reduction device according to claim 1, wherein the opposite sides of the two clamping blocks (7) are provided with arc-shaped grooves matched with the fan (9).

4. The computer noise reduction device according to claim 1, wherein the front side walls of the two clamping blocks (7) are respectively in threaded connection with a bolt (8) with the end part abutting against the outer wall of the front side of the fan (9).

5. The computer noise reduction device according to claim 2, wherein the inner top wall and the inner bottom wall of the two chutes are fixedly connected with a guide post (11) together, the outer walls of the guide posts (11) on the same side are both slidably sleeved with a sliding block (5), and a second spring (12) slidably sleeved on the outer wall of the guide post (11) is fixedly connected between the lower side wall of the sliding block (5) on the same side and the inner bottom wall of the chute.