CN215647987U - Radiating fin - Google Patents
Radiating fin Download PDFInfo
- Publication number
- CN215647987U CN215647987U CN202121809578.3U CN202121809578U CN215647987U CN 215647987 U CN215647987 U CN 215647987U CN 202121809578 U CN202121809578 U CN 202121809578U CN 215647987 U CN215647987 U CN 215647987U
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- China
- Prior art keywords
- radiating
- base
- heat
- radiating fin
- mounting groove
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- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a radiating fin, which comprises a radiating fin main body, wherein the radiating fin main body comprises a base, the side surface of the base extends out of a radiating part, the radiating part consists of sheet radiating assemblies distributed at equal intervals, the radiating assemblies consist of radiating fins distributed in parallel up and down, the upper end surface of the base is dug with symmetrically distributed mounting grooves, radiating fans are placed in the mounting grooves, each radiating fan consists of a driving motor and fan blades in driving connection with an output shaft of the driving motor, and the fan blades extend out of the mounting grooves; the fan is arranged to take out the heat of the radiating fin to reduce the temperature of the radiating fin, so that the radiating fin can absorb more heat from the heating element, more heat of the heating element can be taken out conveniently, and the influence of high temperature on equipment is avoided to a limited extent; meanwhile, enough space is kept between the radiating parts on the outer sides, and the contact area and the heat exchange efficiency of the radiating parts and the external air can be guaranteed.
Description
Technical Field
The utility model relates to the field of radiating fins, in particular to a radiating fin.
Background
The radiating fin is a device for radiating heat of an easily-generated electronic element in an electrical appliance, and is mostly made of aluminum alloy, brass or bronze into a plate shape, a sheet shape, a plurality of sheet shapes and the like; generally, a layer of heat-conducting silicone grease is coated on the contact surface of an electronic component and a heat sink when the heat sink is in use, so that heat emitted by the component is more effectively conducted to the heat sink and then dissipated to the ambient air through the heat sink.
The heat dissipation of general fin mainly through the heat conductivity of material is dispelled the heat, and radiating efficiency is not high, often can't deal with the heat that the power amplifier in the stereo set sent and influence the normal work of stereo set.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a radiating fin which can solve the problems in the background art.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a radiating fin, includes a radiating fin main part, the radiating fin main part includes a base, the side of base extends the radiating part, the radiating part comprises the flaky radiating component that the equidistance distributes, radiating component comprises the fin that distributes side by side from top to bottom, the mounting groove of symmetric distribution has been dug to the up end of base, radiator fan has all been placed in the mounting groove, radiator fan by driving motor and with the flabellum of driving motor output shaft drive connection, the flabellum stretches out the mounting groove.
Furthermore, the lower end of the mounting groove is provided with a wiring hole penetrating through the base;
further, the lower end of the base is provided with a mounting hole, and the inner side of the mounting hole is provided with threads;
further, the lower bottom surface of the base is coated with heat-conducting silicone grease;
furthermore, an opening of the mounting groove is provided with a clamping piece extending inwards, a round hole is formed at the opening of the mounting groove by the clamping piece, and the round hole clamps an output shaft of the driving motor.
Compared with the prior art, the utility model has the beneficial effects that: according to the radiating fin, the fan is arranged to take out heat of the radiating fin to reduce the temperature of the radiating fin, so that the radiating fin can absorb more heat from the heating element, more heat of the heating element can be taken out conveniently, and the influence of high temperature on equipment is avoided to a limited extent; meanwhile, enough space is kept between the radiating parts on the outer sides, and the contact area and the heat exchange efficiency of the radiating parts and the external air can be guaranteed.
Drawings
FIG. 1 is a first overall structural schematic of the present invention;
fig. 2 is a second overall structural schematic diagram of the present invention.
Reference numbers in the figures: 1-a base; 2-a heat dissipation part; 3-a heat dissipation assembly; 4-a heat sink; 5-mounting grooves; 6-a heat dissipation fan; 7-a drive motor; 8-fan blades; 9-wiring holes; 10-mounting holes; 11-heat-conducting silicone grease; 12-fastener.
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.
A heat sink of the present invention is described in detail below with reference to fig. 1-2: a heat sink 4 comprises a heat sink 4 main body, wherein the heat sink 4 main body comprises a base 1, the base 1 is tightly attached to a heating element, the heat of the heating element is absorbed by utilizing the heat conduction principle, a heat dissipation part 2 extends out of the side surface of the base 1, the heat dissipation part 2 is composed of sheet-shaped heat dissipation components 3 which are distributed at equal intervals, the heat dissipation components 3 are composed of heat sinks 4 which are distributed up and down in parallel, and the heat absorbed by the base 1 is conducted into the outside air by the heat sinks 4, so that the heat dissipation effect is realized;
the upper end face of base 1 has dug the mounting groove 5 of symmetric distribution, radiator fan 6 has all been placed in the mounting groove 5, radiator fan 6 by driving motor 7 and with the flabellum 8 of driving connection of driving motor 7 output shaft, flabellum 8 stretches out mounting groove 5, radiator fan 6 bloies outwards for base 1 and outside air's heat exchange has been accelerated, plays radiating effect on the one hand, dispels the heat to base 1 on the other hand and can let base 1 absorb more heats that come from heating element.
The lower end of the mounting groove 5 is provided with a wiring hole 9 penetrating through the base 1, and a power line of the driving motor 7 penetrates through the wiring hole 9 to be connected with the outside; the lower end of the base 1 is provided with a mounting hole 10, the inner side of the mounting hole 10 is provided with threads, and the base 1 and the heating element are fixed together through the mounting hole 10; the lower bottom surface of the base 1 is coated with heat-conducting silicone grease 11, so that heat emitted by components is more effectively conducted to the radiating fins 4; an opening of the mounting groove 5 is provided with a clamping piece 12 extending inwards, a round hole is formed in the opening of the mounting groove 5 by the clamping piece 12, the round hole clamps an output shaft of the driving motor 7, and the heat radiation fan 6 can be fixed.
In summary, the heat sink of the present invention is provided with the fan, which can bring out heat of the heat sink to reduce the temperature of the heat sink, so that the heat sink can absorb more heat from the heating element, thereby bringing out more heat of the heating element, and avoiding the influence of high temperature on the equipment; meanwhile, enough space is kept between the radiating parts on the outer sides, and the contact area and the heat exchange efficiency of the radiating parts and the external air can be guaranteed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.
Claims (5)
1. The utility model provides a radiating fin, its characterized in that includes a radiating fin main part, the radiating fin main part includes a base, the side of base extends the radiating part, the radiating part comprises the flaky radiator unit that the equidistance distributes, radiator unit comprises the fin that distributes from top to bottom side by side, the mounting groove that the symmetric distribution was dug to the up end of base, radiator fan has all been placed in the mounting groove, radiator fan by driving motor and with the flabellum that driving motor output shaft drive is connected, the flabellum stretches out the mounting groove.
2. A heat sink as claimed in claim 1, wherein: the lower extreme of mounting groove is equipped with and runs through the wiring hole of base.
3. A heat sink as claimed in claim 1, wherein: the lower extreme of base is equipped with the mounting hole, the inboard of mounting hole is equipped with the screw thread.
4. A heat sink as claimed in claim 1, wherein: and the lower bottom surface of the base is coated with heat-conducting silicone grease.
5. A heat sink as claimed in claim 1, wherein: the opening part of mounting groove is equipped with the fastener of inside extension, the fastener is in the opening part of mounting groove forms the round hole, the round hole blocks driving motor's output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121809578.3U CN215647987U (en) | 2021-08-04 | 2021-08-04 | Radiating fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121809578.3U CN215647987U (en) | 2021-08-04 | 2021-08-04 | Radiating fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215647987U true CN215647987U (en) | 2022-01-25 |
Family
ID=79895058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121809578.3U Active CN215647987U (en) | 2021-08-04 | 2021-08-04 | Radiating fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215647987U (en) |
-
2021
- 2021-08-04 CN CN202121809578.3U patent/CN215647987U/en active Active
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