CN211180747U - Mute computer cooling fan - Google Patents
Mute computer cooling fan Download PDFInfo
- Publication number
- CN211180747U CN211180747U CN201920828077.6U CN201920828077U CN211180747U CN 211180747 U CN211180747 U CN 211180747U CN 201920828077 U CN201920828077 U CN 201920828077U CN 211180747 U CN211180747 U CN 211180747U
- Authority
- CN
- China
- Prior art keywords
- pipe
- rotary drum
- radiator fan
- friction ball
- cooling fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model aims at solving the difficult problem of current radiator fan noise production easily, disclose a computer radiator fan of silence, including radiator fan, fastening screw, carriage, sleeve pipe, mounting panel, coil spring, connecting block, rotary drum, bearing, air pump, connecting pipe, pipe and friction ball, rotary drum right-hand member fixed mounting has the pipe, fixedly connected with connecting pipe between pipe and the air pump, rotary drum left end fixed mounting has the mounting panel, circumference evenly distributed has the sleeve pipe on the mounting panel, sleeve pipe right side fixed mounting has coil spring, the inside cover of coil spring is equipped with the slide pipe, slide pipe right-hand member fixed mounting has the connecting block, slide pipe left end fixed mounting has the friction ball. The utility model discloses the rational utilization friction ball is filled between to radiator fan's flabellum, and then reduces the frictional force of radiator fan and air, and then can reduce radiator fan to the absorption of dust, and reasonable in design, convenient operation accords with social demand.
Description
Technical Field
The utility model relates to a computer field especially relates to a computer radiator fan of silence.
Background
The CPU fan is also called a heat dissipation fan, is a fan used for dissipating heat of the CPU, is provided for a radiator and a case, and is used for quickly conducting heat of the CPU out and blowing the heat to nearby air to achieve the effect of cooling.
However, inside the computer, the heat dissipation fan often adheres to more dust, and the dust needs to be manually removed, otherwise, the noise generated by the heat dissipation fan will be aggravated, after the computer is used for a period of time, the heat dissipation fan is rubbed with air in the rotating process, so that the fan blades are charged, and the charged body can attract small and light objects, so that the dust is easily attracted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of prior art, provide the computer radiator fan of a silence.
The utility model discloses a realize through following technical scheme:
the utility model provides a computer radiator fan of silence, includes radiator fan, the radiator fan right side is provided with the connection box, fastening screw is installed to the symmetry between connection box and the radiator fan, the connection box mid-mounting has the rotary drum, install the bearing between rotary drum and the connection box, fixed surface installs the air pump on the rotary drum, rotary drum right-hand member fixed mounting has the pipe, fixedly connected with connecting pipe between pipe and the air pump, rotary drum left end fixed mounting has the mounting panel, circumference evenly distributed has the sleeve pipe on the mounting panel, sleeve pipe right side fixed mounting has coil spring, the inside cover of coil spring is equipped with the slide pipe, slide pipe right-hand member fixed mounting has the connecting block, slide pipe left end fixed mounting has the friction ball.
As the preferred technical proposal of the utility model, the conduit is respectively communicated with the connecting pipe and the rotary drum.
As the utility model discloses a preferred technical scheme, the connecting block be hollow structure and with the rotary drum between fixedly connected with rubber hose, make connecting block and rotary drum switch-on.
As the utility model discloses a preferred technical scheme, slide pipe and friction ball fixed connection, slide pipe and connecting block and friction ball switch-on, the friction ball is network structure.
As the preferred technical scheme of the utility model, slide tube and sleeve pipe sliding fit.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model can reduce the friction with the air when the fan blade rotates by arranging more friction balls, further reduce the generation of electric charge, avoid more dust from adhering on the fan blade of the heat radiation fan when the heat radiation fan operates, better protect the heat radiation fan, reduce the noise of the heat radiation fan, blow the fan blade of the heat radiation fan through the friction balls by arranging the air pump, facilitate the blowing of the dust on the surface of the heat radiation fan, further reduce the noise of the heat radiation fan by cleaning the dust of the heat radiation fan, and just insert the friction balls into the gaps between the heat radiation fan through the sliding fit between the sliding pipe and the sleeve pipe to fill the gaps between the heat radiation fan, further reduce the friction between the heat radiation fan and the air, the utility model discloses the rational utilization friction ball is filled between to radiator fan's flabellum, and then reduces the frictional force of radiator fan and air, and then can reduce radiator fan to the absorption of dust, and reasonable in design, convenient operation accords with social demand.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the fit among the sleeve, the sliding tube and the friction ball of the present invention.
In the figure: 1. the cooling device comprises a cooling fan, 2, a fastening screw, 3, a connecting frame, 4, a sleeve, 5, a mounting plate, 6, a spiral spring, 7, a sliding pipe, 8, a connecting block, 9, a rotary drum, 10, a bearing, 11, an air pump, 12, a connecting pipe, 13, a guide pipe, 14 and a friction ball.
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. 1-2, the present invention provides a technical solution:
a silent computer cooling fan comprises a cooling fan 1, a connecting frame 3 is arranged on the right side of the cooling fan 1, fastening screws 2 are symmetrically arranged between the connecting frame 3 and the heat radiation fan 1, a rotary drum 9 is arranged in the middle of the connecting frame 3, a bearing 10 is arranged between the rotary drum 9 and the connecting frame 3, an air pump 11 is fixedly arranged on the upper surface of the rotary drum 9, a conduit 13 is fixedly arranged at the right end of the rotary drum 9, a connecting pipe 12 is fixedly connected between the conduit 13 and the air pump 11, the left end of the rotary drum 9 is fixedly provided with an installation plate 5, the circumference of the installation plate 5 is evenly distributed with sleeves 4, a spiral spring 6 is fixedly arranged at the right side of the sleeve 4, a sliding pipe 7 is sleeved in the spiral spring 6, the right end of the sliding pipe 7 is fixedly provided with a connecting block 8, and the left end of the sliding pipe 7 is fixedly provided with a friction ball 14.
The conduit 13 communicates with the connecting tube 12 and the drum 9, respectively.
The connecting block 8 is of a hollow structure, and a rubber hose is fixedly connected between the connecting block 8 and the rotary drum 9, so that the connecting block 8 is communicated with the rotary drum 9.
The sliding pipe 7 is fixedly connected with the friction ball 14, the sliding pipe 7 is communicated with the connecting block 8 and the friction ball 14, and the friction ball 14 is of a net structure.
The slide tube 7 is in sliding fit with the sleeve 4.
The working principle is as follows: the sliding pipe 7 can slide under the elastic force of the spiral spring 6, the sliding pipe 7 can push the friction ball 14, the friction ball 14 can be inserted into the blade gap of the heat dissipation fan 1, when the heat dissipation fan 1 runs, the blade of the heat dissipation fan 1 can rotate, at the moment, the friction ball 14 fills the blade gap, the friction force with air can be reduced when the blade of the heat dissipation fan 1 rotates, the generation of electric charge can be reduced, the attraction to dust can be reduced, the mounting plate 5 can be driven to integrally rotate through the rotating fit between the rotary drum 9 and the connecting frame 3, the dust on the blade can be more easily cleaned by reducing the generation of dust on the blade of the heat dissipation fan 1, after an interval, the air pump 11 is connected with a power supply nearby, and the switch of the air pump 11 is opened, then, the air pump 11 ventilates the friction ball 14 through the connecting pipe 12, the conduit 13, the rotary drum 9, the connecting block 8 and the sliding pipe 7, so as to blow the fan blades on the cooling fan 1, blow away the dust on the fan blades, and reduce the noise of the cooling fan 1 by reducing the dust on the cooling fan 1.
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 (5)
1. A computer radiator fan of silence, includes radiator fan (1), its characterized in that: the cooling fan is characterized in that a connecting frame (3) is arranged on the right side of the cooling fan (1), fastening screws (2) are symmetrically arranged between the connecting frame (3) and the cooling fan (1), a rotary drum (9) is arranged in the middle of the connecting frame (3), a bearing (10) is arranged between the rotary drum (9) and the connecting frame (3), an air pump (11) is fixedly arranged on the upper surface of the rotary drum (9), a guide pipe (13) is fixedly arranged on the right end of the rotary drum (9), a connecting pipe (12) is fixedly connected between the guide pipe (13) and the air pump (11), a mounting plate (5) is fixedly arranged on the left end of the rotary drum (9), sleeves (4) are uniformly distributed on the circumference of the mounting plate (5), a spiral spring (6) is fixedly arranged on the right side of the sleeves (4), a sliding pipe (7) is sleeved inside the spiral spring (, and a friction ball (14) is fixedly arranged at the left end of the sliding pipe (7).
2. The silent computer cooling fan of claim 1, wherein: the conduit (13) is respectively communicated with the connecting pipe (12) and the rotary drum (9).
3. The silent computer cooling fan of claim 1, wherein: the connecting block (8) is of a hollow structure, and a rubber hose is fixedly connected between the connecting block and the rotary drum (9), so that the connecting block (8) is communicated with the rotary drum (9).
4. The silent computer cooling fan of claim 1, wherein: the sliding pipe (7) is fixedly connected with the friction ball (14), the sliding pipe (7) is communicated with the connecting block (8) and the friction ball (14), and the friction ball (14) is of a net structure.
5. The silent computer cooling fan of claim 1, wherein: the sliding pipe (7) is in sliding fit with the sleeve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920828077.6U CN211180747U (en) | 2019-06-04 | 2019-06-04 | Mute computer cooling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920828077.6U CN211180747U (en) | 2019-06-04 | 2019-06-04 | Mute computer cooling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211180747U true CN211180747U (en) | 2020-08-04 |
Family
ID=71823692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920828077.6U Expired - Fee Related CN211180747U (en) | 2019-06-04 | 2019-06-04 | Mute computer cooling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211180747U (en) |
-
2019
- 2019-06-04 CN CN201920828077.6U patent/CN211180747U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |