CN212003761U - Noise reduction device of computer radiator - Google Patents
Noise reduction device of computer radiator Download PDFInfo
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- CN212003761U CN212003761U CN201921819073.8U CN201921819073U CN212003761U CN 212003761 U CN212003761 U CN 212003761U CN 201921819073 U CN201921819073 U CN 201921819073U CN 212003761 U CN212003761 U CN 212003761U
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- heat dissipation
- noise reduction
- dissipation shell
- fixedly connected
- ventilation
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Abstract
The utility model discloses a noise reduction device of a computer radiator, which comprises a first radiating shell, wherein a noise reduction mechanism is arranged in the first radiating shell; the noise reduction mechanism comprises a first heat dissipation shell, a second heat dissipation shell, a circular hole, a porous sound absorption plate, a fixing rod, a motor shaft, fan blades and a ventilation noise reduction silk screen; first heat dissipation casing rear side fixedly connected with second heat dissipation casing, the round hole has all been seted up in the middle of first heat dissipation casing and the inside of second heat dissipation casing, the inboard fixedly connected with porous abatvoix of round hole, the equal fixedly connected with silk screen of making an uproar falls in ventilation of both sides around the porous abatvoix. The utility model discloses a silk screen of making an uproar falls in ventilation on first heat dissipation casing and the second heat dissipation casing not only can utilize the silk screen of making an uproar to fall in the ventilation to reduce the noise of radiator, and the silk screen of making an uproar falls in the ventilation moreover, can also block in some dust enters into the radiator to protect motor and flabellum.
Description
Technical Field
The utility model relates to a computer radiator technical field specifically is a device of making an uproar falls of computer radiator.
Background
The chassis fan used at present is used for radiating heat of computers and the like, and the main structure of the chassis fan comprises a rack, a rotating shaft, fan blades and a power line, so that the chassis fan has large vibration and noise and influences the use of people.
Patent No. CN201720199722.3 discloses a chassis fan bracket and a chassis fan having the same, wherein the bracket includes a first bracket and a second bracket which are fastened together, and they enclose a space for accommodating a fan rotating shaft and fan blades; the first support is provided with an inner first circular ring assembly, and four mounting assemblies and a rotating shaft mounting piece are arranged on the first circular ring assembly. The chassis fan bracket realizes real vibration prevention and silence through a bracket structure with reasonable design.
At present, the existing computer heat sinks have some defects, for example; the existing computer radiator has high noise, and dust easily enters a motor and is attached to a fan, so that the radiator is easily damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device of making an uproar falls in computer radiator has solved the problem that proposes among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a noise reduction device of a computer radiator comprises a first radiating shell, wherein a noise reduction mechanism is arranged in the first radiating shell;
the noise reduction mechanism comprises a first heat dissipation shell, a second heat dissipation shell, a circular hole, a porous sound absorption plate, a fixing rod, a motor shaft, fan blades and a ventilation noise reduction silk screen; a second heat dissipation shell is fixedly connected to the rear side of the first heat dissipation shell, round holes are formed in the middle of the inner portions of the first heat dissipation shell and the second heat dissipation shell, a porous sound absorption plate is fixedly connected to the inner side of each round hole, and a ventilation noise reduction silk screen is fixedly connected to the front side and the rear side of the porous sound absorption plate;
the porous acoustic panel is characterized in that one end of a fixing rod is fixedly connected to the left end and the right end of the inner side of the porous acoustic panel, a motor is fixedly connected to the other end of the fixing rod, a motor shaft is rotatably connected to the front side of the motor, and fan blades are fixedly connected to the front side of the motor shaft.
As a preferred embodiment of the present invention, the ventilation and noise reduction screen is made by bonding high polymer single fibers to each other.
As a preferred embodiment of the present invention, a rubber block is bonded between the first heat dissipation housing and the second heat dissipation housing.
As an embodiment of the present invention, the fixing holes are disposed at four corners of the first heat dissipation housing and the second heat dissipation housing.
As a preferred embodiment of the present invention, the first heat dissipation casing and the second heat dissipation casing are made of high-strength plastic.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a screen of making an uproar falls in ventilation on first heat dissipation casing and the second heat dissipation casing not only can utilize the screen of making an uproar falls in the ventilation to reduce the noise of radiator, and the screen of making an uproar falls in the ventilation moreover, can also block in some dust enters into the radiator to protect motor and flabellum, be favorable to the more practical device of making an uproar falls of using a computer radiator.
2. The utility model discloses a porous abatvoix in first heat dissipation casing and the second heat dissipation casing can set up annular porous abatvoix in the heat dissipation casing, when fan and motor operation, can utilize porous abatvoix, absorbs the noise, is favorable to a more practical computer radiator of use.
3. The utility model discloses a rubber block on first heat dissipation casing and the second heat dissipation casing can utilize the rubber block to cushion the vibration that first heat dissipation casing and second heat dissipation casing produced to reduce the holistic noise of radiator, be favorable to a more practical use computer radiator.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a front view of a noise reduction device of a computer heat sink according to the present invention;
fig. 2 is an internal view of the noise reduction device of the computer heat sink of the present invention.
In the figure: the fan comprises a first radiating shell 2, a rubber block 3, a second radiating shell 4, fixing holes 5, round holes 6, a porous acoustic board 7, a ventilation noise reduction screen mesh 8, a fixing rod 9, a motor 10, a motor shaft 11 and fan blades.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: a noise reduction device of a computer radiator comprises a first radiating shell 1, wherein a noise reduction mechanism is arranged in the first radiating shell 1;
the noise reduction mechanism comprises a first heat dissipation shell 1, a second heat dissipation shell 3, a circular hole 5, a porous sound absorption plate 6, a fixing rod 8, a motor 9, a motor shaft 10, fan blades 11 and a ventilation noise reduction silk screen 7; the rear side of the first heat dissipation shell 1 is fixedly connected with a second heat dissipation shell 3, round holes 5 are formed in the middle of the inner portions of the first heat dissipation shell 1 and the second heat dissipation shell 3, a porous sound absorption plate 6 is fixedly connected to the inner side of each round hole 5, and ventilation and noise reduction silk screens 7 are fixedly connected to the front side and the rear side of each porous sound absorption plate 6;
the porous acoustic panel 6 is inboard about both ends equal fixedly connected with dead lever 8's one end, the other end fixedly connected with motor 9 of dead lever 8, motor 9 front side swivelling joint has motor shaft 10, motor shaft 10 front side fixedly connected with flabellum 11.
Referring to fig. 1 in this embodiment, through the ventilation noise reduction screen 7 on the first heat dissipation casing 1 and the second heat dissipation casing 3, not only can the noise of the heat sink be reduced by using the ventilation noise reduction screen 7, but also the ventilation noise reduction screen 7 can block a part of dust from entering the heat sink, thereby protecting the motor 9 and the fan blades 10, which is beneficial for more practical use of the noise reduction device of the computer heat sink, through the porous sound-absorbing board 6 in the first heat dissipation casing 1 and the second heat dissipation casing 3, the annular porous sound-absorbing board 6 can be arranged in the heat dissipation casing, when the fan and the motor 9 are operated, the porous sound-absorbing board 6 can be used to absorb the noise, which is beneficial for more practical use of the computer heat sink.
Wherein, the ventilation noise reduction silk screen 7 is made by bonding high polymer single fibers.
Wherein, a rubber block 2 is bonded between the first heat dissipation shell 1 and the second heat dissipation shell 3.
Referring to fig. 1 in this embodiment, the rubber blocks 2 on the first heat dissipation housing 1 and the second heat dissipation housing 3 can be used to buffer the vibration generated by the first heat dissipation housing 1 and the second heat dissipation housing 3, so as to reduce the overall noise of the heat sink, and facilitate the use of a computer heat sink in a more practical manner.
Wherein, the fixed orifices 4 have all been seted up in first heat dissipation casing 1 and the 3 four corners of second heat dissipation casing.
The first heat dissipation shell 1 and the second heat dissipation shell 3 are both made of high-strength plastic materials.
When the noise reduction device of the computer radiator is used, firstly, external fixing bolts are utilized to penetrate through the round holes 5 on the first radiating shell 1 and the second radiating shell 3 to fix the radiator on a case, then, a lead on the motor is inserted into a mainboard interface to electrify the motor 9, because the ventilating noise reduction silk screen 7 is arranged on the first radiating shell 1 and the second radiating shell 3, the noise of the radiator can be reduced by utilizing the ventilating noise reduction silk screen 7, and the ventilating noise reduction silk screen 7 can also prevent partial dust from entering the radiator, thereby protecting the motor 9 and the fan blades 11, because the annular porous sound absorption plate 6 is arranged in the radiating shells, when the fan and the motor 9 run, the noise can be absorbed by utilizing the porous sound absorption plate 6, and through arranging the rubber blocks 2 on the first radiating shell 1 and the second radiating shell 3, the vibration generated by the first and second heat dissipation cases 1 and 3 can be buffered by the rubber block 2, thereby reducing the noise of the whole heat sink.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a device of making an uproar falls in computer radiator, includes first heat dissipation casing (1), its characterized in that: a noise reduction mechanism is arranged in the first heat dissipation shell (1);
the noise reduction mechanism comprises a first heat dissipation shell (1), a second heat dissipation shell (3), a round hole (5), a porous sound absorption plate (6), a fixing rod (8), a motor (9), a motor shaft (10), fan blades (11) and a ventilation noise reduction screen mesh (7); the rear side of the first heat dissipation shell (1) is fixedly connected with a second heat dissipation shell (3), round holes (5) are formed in the middle of the inner portions of the first heat dissipation shell (1) and the second heat dissipation shell (3), a porous sound absorption plate (6) is fixedly connected to the inner side of each round hole (5), and ventilation and noise reduction silk screens (7) are fixedly connected to the front side and the rear side of the porous sound absorption plate (6);
the porous acoustic panel (6) is inboard about both ends equal fixedly connected with dead lever (8) one end, the other end fixedly connected with motor (9) of dead lever (8), motor (9) front side rotation is connected with motor shaft (10), motor shaft (10) front side fixedly connected with flabellum (11).
2. The noise reducer for computer radiators according to claim 1, wherein: the ventilation noise reduction silk screen (7) is made by bonding high polymer single fibers.
3. The noise reducer for computer radiators according to claim 1, wherein: and a rubber block (2) is bonded between the first heat dissipation shell (1) and the second heat dissipation shell (3).
4. The noise reducer for computer radiators according to claim 1, wherein: fixing holes (4) are formed in four corners of the first heat dissipation shell (1) and the second heat dissipation shell (3).
5. The noise reducer for computer radiators according to claim 1, wherein: the first heat dissipation shell (1) and the second heat dissipation shell (3) are both made of high-strength plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921819073.8U CN212003761U (en) | 2019-10-28 | 2019-10-28 | Noise reduction device of computer radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921819073.8U CN212003761U (en) | 2019-10-28 | 2019-10-28 | Noise reduction device of computer radiator |
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| Publication Number | Publication Date |
|---|---|
| CN212003761U true CN212003761U (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921819073.8U Active CN212003761U (en) | 2019-10-28 | 2019-10-28 | Noise reduction device of computer radiator |
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| CN (1) | CN212003761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116493299A (en) * | 2023-04-04 | 2023-07-28 | 江苏长川科技有限公司 | Antifouling treatment equipment for instrument radiator |
-
2019
- 2019-10-28 CN CN201921819073.8U patent/CN212003761U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116493299A (en) * | 2023-04-04 | 2023-07-28 | 江苏长川科技有限公司 | Antifouling treatment equipment for instrument radiator |
| CN116493299B (en) * | 2023-04-04 | 2023-12-05 | 江苏长川科技有限公司 | Antifouling treatment equipment for instrument radiator |
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Effective date of registration: 20210910 Address after: 150000 Jinxing village, Chaoyang Town, Xiangfang District, Harbin City, Heilongjiang Province Patentee after: Harbin Xinguang mechanical equipment Co.,Ltd. Address before: Shop 776, building 7, Zhongsheng sunshine garden, 788 Jiangling East Road, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province, 215000 Patentee before: SUZHOU CHIFU ELECTRONIC TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |