CN210348393U

CN210348393U - Computer fan fixed baseplate capable of preventing dust and noise

Info

Publication number: CN210348393U
Application number: CN201921604652.0U
Authority: CN
Inventors: 程小娥
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-04-17
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a can dustproof noise control's computer fan fixed baseplate, the on-line screen storage device comprises a base, the top outer wall intermediate position fixedly connected with rubber slab of base, and the top fixedly connected with mount pad of rubber slab, the top fixedly connected with casing of mount pad, and the bottom inner wall intermediate position fixedly connected with fan body of casing, the inside intermediate position of rubber slab is opened has the cavity, and the vent of putting through with the cavity mutually is all opened to four side outer walls of rubber slab, and the rubber slab is close to the equal fixedly connected with dust cover in one side of vent, the intermediate position of mount pad and the intermediate position of rubber slab are opened there is same ventilation groove. The utility model discloses carry out shock attenuation to the fan body and handle, utilize cloth art abatvoix to absorb the noise that the fan body produced, improve whole fixed baseplate's noise control effect, utilize the dust cover to block in the air impurity and handle for whole fixed baseplate has dirt-proof effect.

Description

Computer fan fixed baseplate capable of preventing dust and noise

Technical Field

The utility model relates to a computer technology field especially relates to a computer fan unable adjustment base that can prevent dust noise control.

Background

The computer is a modern machine which processes data according to a series of instructions by utilizing electronic technology and related principles, a computer fan is a device for dissipating heat of the computer, the performance of the computer fan directly influences the stability of the work of a computer power supply, and when the computer fan is installed in the interior of a computer shell, a fixed base is required to be utilized for fixing the computer fan.

At present, the conventional computer fan fixing base only has the function of fixing the computer fan, and does not have the effect of preventing dust and noise, which affects the usability of the fan.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dustproof and noise-proof computer fan fixing base.

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

the utility model provides a but computer fan fixed baseplate of dustproof noise control, includes the base, the top outer wall intermediate position fixedly connected with rubber slab of base, and the top fixedly connected with mount pad of rubber slab, the top fixedly connected with casing of mount pad, and the bottom inner wall intermediate position fixedly connected with fan body of casing, the inside intermediate position of rubber slab is opened has the cavity, and four side outer walls of rubber slab all open the vent that is put through with the cavity mutually, and the equal fixedly connected with dust cover in one side that the rubber slab is close to the vent, the intermediate position of mount pad and the intermediate position of rubber slab are opened there is same ventilation groove, and the top of mount pad and the bottom of casing all open and have a plurality of wind-guiding grooves that are the annular and distribute.

As a further aspect of the present invention: four corners of base have all been opened the mounting hole, and the base is close to four corners of mounting hole and four corners of mount pad and has all opened the thread groove, and the inner wall of thread groove is provided with the threaded rod.

As a further aspect of the present invention: equal fixedly connected with spring between four corners in the top of base and four corners in the bottom of mount pad, and the spring cup joints the outer wall at the threaded rod.

As a further aspect of the present invention: the top fixedly connected with roof of casing, and the intermediate position of roof and the top intermediate position of casing open and have the air-out groove, the inner wall fixedly connected with fender bracket of air-out groove.

As a further aspect of the present invention: the inner wall all around of casing fixedly connected with same cloth art abatvoix.

As a further aspect of the present invention: the inner wall of one side opposite to the cavity is fixedly connected with a plurality of cross rods.

The utility model has the advantages that:

1. the shell containing the fan body is fixed on the mounting seat through the arranged base, the mounting hole, the rubber plate, the mounting seat, the thread groove and the threaded rod, the base is fixed inside the computer shell through the mounting hole, the threaded rod is fixed in the thread groove, and the connection fixing performance between the base and the mounting seat is kept, so that the fan body is fixed;

2. the rubber plate is used for isolating the base and the mounting seat through the rubber plate, the base, the mounting seat and the spring, when the fan body vibrates, the fan body can be subjected to damping treatment through the rubber plate and the spring, the vibration noise of the fan body is reduced, and the arranged cloth sound-absorbing plate can absorb the noise generated by the fan body and improve the noise-proof effect of the whole fixed base;

3. through rubber slab, cavity, ventilation groove, vent, guide duct, air-out groove and the dust cover that sets up, when fan body during operation, utilize vent, ventilation groove, guide duct and air-out groove to form a complete air current return circuit, when the air passes through the vent and when ventilation groove gets into the casing, utilize the dust cover to stop the processing to impurity in the air for whole fixed baseplate has dirt-proof effect.

Drawings

Fig. 1 is a schematic overall structure diagram of a computer fan fixing base capable of preventing dust and noise according to embodiment 1;

FIG. 2 is a schematic view of the structure of the ventilation slot and the ventilation opening of the fixing base of the computer fan capable of preventing dust and noise according to embodiment 1;

fig. 3 is a schematic front sectional view of a computer fan fixing base with dust and noise prevention function according to embodiment 1;

fig. 4 is a schematic cross-bar structure of a computer fan fixing base capable of preventing dust and noise according to embodiment 2.

In the figure: the air conditioner comprises a base 1, a rubber plate 2, a dust cover 3, a mounting seat 4, a shell 5, a threaded rod 6, a top plate 7, springs 8, a ventilation groove 9, a ventilation opening 10, a cavity 11, a fan body 12, a cloth sound-absorbing plate 13 and a cross rod 14.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a dustproof and noise-proof computer fan fixing base comprises a base 1, a rubber plate 2 is adhered to the middle position of the outer wall of the top of the base 1, a mounting seat 4 is adhered to the top of the rubber plate 2, the top of the mounting seat 4 is connected with a shell 5 through a bolt, the middle position of the inner wall of the bottom of the shell 5 is connected with a fan body 12 through a bolt, a cavity 11 is opened at the middle position of the inside of the rubber plate 2, ventilation openings 10 communicated with the cavity 11 are opened on the outer walls of four sides of the rubber plate 2, a dust cover 3 is connected to one side of the rubber plate 2 close to the ventilation openings 10 through a bolt, the same ventilation groove 9 is opened at the middle position of the mounting seat 4 and the middle position of the rubber plate 2, a plurality of air guide grooves distributed in an annular shape are opened at the top of the mounting seat 4 and the bottom of the shell 5, when air enters the shell 5, utilize dust cover 3 to block processing to impurity in the air for whole fixed baseplate has dirt-proof effect.

Wherein, the mounting hole has all been opened to four corners of base 1, and four corners that base 1 is close to the mounting hole all opened the thread groove with four corners of mount pad 4, the inner wall threaded connection of thread groove has threaded rod 6, fix casing 5 that will contain fan body 12 on mount pad 4, fix base 1 inside the computer shell through the mounting hole, fix threaded rod 6 in the thread groove again, keep the connection fixity between base 1 and the mount pad 4, thereby fix fan body 12.

Wherein, all welded between four corners in the top of base 1 and four corners in the bottom of mount pad 4 has spring 8, and spring 8 cup joints the outer wall at threaded rod 6, utilizes rubber slab 2 to keep apart base 1 and mount pad 4, and when fan body 12 vibrated, accessible rubber slab 2 and spring 8 carried out shock attenuation processing to fan body 12, reduced fan body 12's vibration noise.

Wherein, the top welding of casing 5 has roof 7, and the intermediate position of roof 7 and the top intermediate position of casing 5 open and have the air-out groove, and there is the fender bracket on the inner wall in air-out groove through bolted connection.

Wherein, the inner wall all around of casing 5 has same cloth art abatvoix 13 through bolted connection, absorbs the noise that fan body 12 produced, improves the noise control effect of whole fixed baseplate.

The working principle is as follows: when the fan is used, a user fixes the shell 5 containing the fan body 12 on the mounting seat 4, the base 1 is fixed inside a computer shell through a mounting hole, the threaded rod 6 is fixed in the threaded groove, the connection and fixation between the base 1 and the mounting seat 4 are kept, the fan body 12 is fixed, when the fan body 12 works, the base 1 and the mounting seat 4 are isolated by the rubber plate 2, the fan body 12 is subjected to shock absorption treatment by the rubber plate 2 and the spring 8, the vibration noise of the fan body 12 is reduced, the noise generated by the fan body 12 is absorbed by the cloth sound absorption plate 13, the noise prevention effect of the whole fixed base is improved, the user forms a complete airflow loop by the ventilation opening 10, the ventilation groove 9, the air guide groove and the air outlet groove, when air enters the shell 5 through the ventilation opening 10 and the ventilation groove 9, impurities in the air are blocked by the dust cover 3, so that the whole fixed base has the dustproof effect.

Example 2

Referring to fig. 4, in a computer fan fixing base with dust and noise prevention, compared to embodiment 1, a plurality of cross bars 14 are adhered to an inner wall of an opposite side of a cavity 11.

The working principle is as follows: the user utilizes horizontal pole 14 to carry out moulding to whole rubber slab 2 and handles, avoids rubber slab 2 to appear the phenomenon of warping.

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 but computer fan fixed baseplate of dustproof noise control, includes base (1), its characterized in that, the top outer wall intermediate position fixedly connected with rubber slab (2) of base (1), and the top fixedly connected with mount pad (4) of rubber slab (2), the top fixedly connected with casing (5) of mount pad (4), and the bottom inner wall intermediate position fixedly connected with fan body (12) of casing (5), the inside intermediate position of rubber slab (2) is opened there is cavity (11), and vent (10) that switch on with cavity (11) are all opened to four side outer walls of rubber slab (2), and equal fixedly connected with dust cover (3) in one side that rubber slab (2) are close to vent (10), the intermediate position of mount pad (4) and the intermediate position of rubber slab (2) are opened there is same ventilation groove (9), and the top of mount pad (4) and the bottom of casing (5) all opened and are had a plurality of wind guide grooves that are the annular and distribute .

2. The computer fan fixing base capable of preventing dust and noise according to claim 1, wherein the four corners of the base (1) are all provided with mounting holes, the four corners of the base (1) close to the mounting holes and the four corners of the mounting base (4) are all provided with threaded grooves, and the inner walls of the threaded grooves are provided with threaded rods (6).

3. The computer fan fixing base capable of preventing dust and noise according to claim 2, wherein springs (8) are fixedly connected between the four corners at the top of the base (1) and the four corners at the bottom of the mounting seat (4), and the springs (8) are sleeved on the outer wall of the threaded rod (6).

4. The computer fan fixing base capable of preventing dust and noise according to claim 3, wherein a top plate (7) is fixedly connected to the top of the housing (5), an air outlet groove is formed in the middle position of the top plate (7) and the middle position of the top of the housing (5), and a protection frame is fixedly connected to the inner wall of the air outlet groove.

5. The computer fan fixing base capable of preventing dust and noise according to any one of claims 1 to 4, wherein the same cloth sound-absorbing board (13) is fixedly connected to the inner wall of the periphery of the housing (5).

6. The computer fan fixing base capable of preventing dust and noise according to any one of claims 1 to 4, wherein a plurality of cross bars (14) are fixedly connected to the inner wall of the opposite side of the cavity (11).