CN209390618U - A kind of cooling fin convenient for rapid cooling - Google Patents
A kind of cooling fin convenient for rapid cooling Download PDFInfo
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- CN209390618U CN209390618U CN201822206074.7U CN201822206074U CN209390618U CN 209390618 U CN209390618 U CN 209390618U CN 201822206074 U CN201822206074 U CN 201822206074U CN 209390618 U CN209390618 U CN 209390618U
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- cooling fin
- arc
- hole
- convenient
- rapid
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Abstract
The utility model discloses a kind of cooling fins convenient for rapid cooling, including heat source-contacting surface plate, the side edge of the heat source-contacting surface plate is equipped with the fixed block being fixedly connected, fixing screws are equipped in the fixed block, the central part of the heat source-contacting surface plate offers through-hole, the Single port side of the through-hole is equipped with arc-shaped cooling fin, and the blowing device formed by rotating wheel, flabellum, rotary shaft and spliced eye is equipped in the through-hole.A kind of cooling fin convenient for rapid cooling described in the utility model, arc-shaped cooling fin of several uniform rings around arrangement is set, make the thermally conductive more rapid of cooling fin entirety, the heat dissipation area contacted on cooling fin with air is using sufficiently, can be radiated heat jointly, one blowing device is set among arc-shaped cooling fin of the uniform ring around marshalling, and blowing device contacts thermal current with rapid air movement, takes away the temperature on cooling fin；Inclined air-flow through-hole guiding air-flow flows heat dissipation sufficiently between each cooling fin simultaneously.
Description
Technical field
The utility model relates to field of radiating, in particular to a kind of cooling fin convenient for rapid cooling.
Background technique
Cooling fin is a kind of device that the easy heat-generating electronic elements in electric appliance radiate, mostly by aluminium alloy, brass or bronze
It is made into plate, sheet, splintery etc., as cpu central processing unit will use sizable cooling fin, power supply in television set in computer
Pipe, row pipe, the power tube in amplifirer will use cooling fin, the operating temperature of electronic device directly determine its service life and
Stability will allow the operating temperature of each component of PC to be maintained in reasonable range, in addition to guaranteeing that the temperature of PC working environment is being closed
Except managing in range, it is necessary to be aligned carry out radiating treatment, the heat for issuing component is transmitted on cooling fin, then through dissipating
Backing is dispersed into surrounding air, therefore cooling fin occupies important role in the composition of radiator.Existing cooling fin
Module array is close, and heating power interacts between cooling fin, and the air around cooling fin is mobile, and slowly the heat taken away is less,
So that heat dissipation time long speed is slow, and increases heat dissipation machine group parts often to accelerate heat dissipation, increase whole volume and cost；
Existing cooling fin is a solid single piece plate, and conduction heating power is not quick enough, some places do not touch hot-air also, and have
Local hot gas accumulation do not allow to distribute.
Utility model content
The main purpose of the utility model is to provide a kind of cooling fins convenient for rapid cooling, can effectively solve background
The cooling fin heat dissipation time in technology is long, and heat sink conducts heat disperses uneven problem.
To achieve the above object, the technical solution that the utility model is taken are as follows:
The side edge of a kind of cooling fin convenient for rapid cooling, including heat source-contacting surface plate, the heat source-contacting surface plate is set
There is the fixed block being fixedly connected, is equipped with fixing screws in the fixed block, the central part of the heat source-contacting surface plate offers logical
Hole, the Single port side of the through-hole are equipped with arc-shaped cooling fin, be equipped in the through-hole by rotating wheel, flabellum, rotary shaft,
With the blowing device of the composition of spliced eye, the inside of the arc-shaped cooling fin is also provided with cavity body, the arc-shaped heat dissipation
Piece forms the identical hot-fluid guide groove of size between any two.
Preferably, several air-flow through-holes are offered on the arc-shaped cooling fin.
Preferably, oblique inside the air-flow through-hole, two-port is not on same level straight line.
Preferably, the inside of the cavity body is filled with superconducting fluid.
Preferably, the rotary shaft is close-coupled on heat source-contacting surface plate by fixed cross bar, the rotary shaft
Bar one end is close-coupled on the spliced eye in the middle part of rotating wheel, and the other end is fixedly connected on the medium position of fixed cross bar, institute
It states and is fixedly connected with flabellum in rotating wheel.
Preferably, one piece of round wind deflector is covered with above the composition portion flabellum of the blowing device.
Preferably, the arc-shaped cooling fin, which circularizes, is distributed in around through-hole.
Compared with prior art, the utility model has the following beneficial effects:
In the utility model, by the way that a heat source-contacting surface plate is arranged, and several arc-shaped cooling fins are evenly distributed
In heat source-contacting surface plate one side, the cavity body equipped with superconducting fluid that the inside of cooling fin opens up keeps heat sink conducts heat rapider,
Whole cooling fin can sufficiently radiate；The hot-fluid guide groove convenient for air circulation formed between arc-shaped cooling fin, in heat source
The through-hole for having blowing device is opened up in the middle part of touch panel, so that band of the air contacted on cooling fin in blowing device
It is quickly flowed out in hot-fluid guide groove under dynamic, takes away the temperature on cooling fin, blowing device uses the principle rotation of air flowing, no
With worrying using motor radiating and additional link, and additional outside heat will not be generated because motor rotates.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the cooling fin convenient for rapid cooling of the utility model；
Fig. 2 is a kind of side view of the cooling fin convenient for rapid cooling of the utility model；
Fig. 3 is a kind of cooling fin blowing portion structural schematic diagram convenient for rapid cooling of the utility model；
Fig. 4 is a kind of cross-sectional view of the cooling fin convenient for rapid cooling of the utility model；
Fig. 5 is a kind of single chip architecture schematic diagram of the cooling fin convenient for rapid cooling of the utility model.
In figure: 1, heat source-contacting surface plate；2, arc-shaped cooling fin；3, cavity body；4, through-hole；5, rotating wheel；6, flabellum；7,
Hot-fluid guide groove；8, fixed cross bar；9, rotary shaft；10, spliced eye；11, fixed block；12, fixing screws；13, air-flow through-hole.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
As shown in Figs. 1-5, a kind of cooling fin convenient for rapid cooling, including heat source-contacting surface plate 1, the heat source-contacting surface
The side edge of plate 1 is equipped with the fixed block 11 being fixedly connected, and is equipped with fixing screws 12, the heat source-contacting surface in the fixed block 11
The central part of plate 1 offers through-hole 4, and the Single port side of the through-hole 4 is equipped with arc-shaped cooling fin 2, is equipped in the through-hole 4
By the blowing device of rotating wheel 5, flabellum 6, rotary shaft 9 and spliced eye 10 formed, the inside of the arc-shaped cooling fin 2
It is also provided with cavity body 3, the arc-shaped cooling fin 2 forms the identical hot-fluid guide groove 7 of size, the hot-fluid of arc-shaped between any two
Guide groove 7 makes farther more the dispersing of hot-fluid blowout, and the heating power of the air dispersion around arc-shaped cooling fin 2 is more few, empty
The temperature difference of heating power and arc-shaped cooling fin 2 in gas is bigger, so that the heat dissipation of arc-shaped cooling fin 2 is more rapid；
Several air-flow through-holes 13 are offered on arc-shaped cooling fin 2, the path of thermal current is increased, arc-shaped cooling fin 2
The different places temperature of contact is different, causes the radiating rate degree of arc-shaped cooling fin 2 also not identical, air-flow through-hole 13 makes each
The hot-fluid of hot-fluid guide groove 7 can be balanced, quickly shares heat dissipation equally；13 inside of air-flow through-hole is oblique, and two-port is not in same water
On flat line, gas is easier to cross；The inside of cavity body 3 is filled with superconducting fluid, keeps arc-shaped cooling fin 2 quickly thermally conductive；
Rotary shaft 9 is close-coupled on heat source-contacting surface plate 1 by fixed cross bar 8, and 9 one end of rotary shaft is close-coupled at rotation
On the spliced eye 10 at 5 middle part of wheel, the other end is fixedly connected on the medium position of fixed cross bar 8, and fan is fixedly connected in rotating wheel 5
Leaf 6 accelerates radiator, existing blowing device small volume and environmental protection compared to the motor blowing added, is not easy along bad dimension
It is convenient to repair replacement, and additional heat will not be generated；One piece of circle is covered with above the composition portion flabellum 6 of blowing device to keep out the wind
Plate；Arc-shaped cooling fin 2, which circularizes, to be distributed in around through-hole 4.
It should be noted that the utility model is a kind of cooling fin convenient for rapid cooling, when in use, by fixing screws
12 fixed blocks 11 being fixedly connected by 1 side of heat source-contacting surface plate are connected to 1 fixed thread of heat source-contacting surface plate and radiate out
At mouthful, heat source-contacting surface plate 1 blocks heat dissipation exit, and hot gas cannot effectively discharge, and inside is by heating power influence, gas
Expansion makes pressure be higher than external air pressure, and the through-hole 4 opened up in the middle part of heat source-contacting surface plate 1 becomes pressure release orifice, through-hole 4
End high pressure and low pressure cross to form wind, and the blowing device on fixed cross bar 8 that 4 one end of through-hole is fixedly connected obtains external force
Rotation discharges internal hot pressing, and wherein 9 one end of building block rotary shaft of blowing device, which is fixedly connected on, fixes ten
The medium position of word bar 8 in the spliced eye 10 at the middle part of rotating wheel 5 of the close grafting in the other end, is fixedly connected in rotating wheel 5
Flabellum 6 constantly rotates, and the rounded tabs that the top lid of flabellum 6 is set make blowout hot gas can not straight line discharge, hot gas along
The hot-fluid guide groove 7 formed on heat source-contacting surface plate 1 by arc-shaped cooling fin 2 is blown out.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of cooling fin convenient for rapid cooling, it is characterised in that: including heat source-contacting surface plate (1), the heat source-contacting surface
The side edge of plate (1) is equipped with the fixed block (11) being fixedly connected, and is equipped with fixing screws (12) in the fixed block (11), the heat
The central part of source touch panel (1) offers through-hole (4), and the Single port side of the through-hole (4) is equipped with arc-shaped cooling fin
(2), the blowing formed by rotating wheel (5), flabellum (6), rotary shaft (9) and spliced eye (10) is equipped in the through-hole (4)
The inside of device, the arc-shaped cooling fin (2) is also provided with cavity body (3), the arc-shaped cooling fin (2) shape between any two
At the identical hot-fluid guide groove (7) of size.
2. a kind of cooling fin convenient for rapid cooling according to claim 1, it is characterised in that: the arc-shaped cooling fin
(2) several air-flow through-holes (13) are offered on.
3. a kind of cooling fin convenient for rapid cooling according to claim 2, it is characterised in that: the air-flow through-hole (13)
Internal oblique, two-port is not on same level straight line.
4. a kind of cooling fin convenient for rapid cooling according to claim 1 or 2, it is characterised in that: the cavity body (3)
Inside be filled with superconducting fluid.
5. a kind of cooling fin convenient for rapid cooling according to claim 1, it is characterised in that: the rotary shaft (9)
It is close-coupled on heat source-contacting surface plate (1) by fixed cross bar (8), described rotary shaft (9) one end is close-coupled at rotation
On spliced eye (10) in the middle part of runner (5), the other end is fixedly connected on the medium position of fixed cross bar (8), the rotating wheel
(5) flabellum (6) are fixedly connected on.
6. a kind of cooling fin convenient for rapid cooling according to claim 5, it is characterised in that: the group of the blowing device
One piece of round wind deflector is covered at portion's flabellum (6) top.
7. a kind of cooling fin convenient for rapid cooling according to claim 1, it is characterised in that: the arc-shaped cooling fin
(2) it circularizes and is distributed in around through-hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822206074.7U CN209390618U (en) | 2018-12-26 | 2018-12-26 | A kind of cooling fin convenient for rapid cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822206074.7U CN209390618U (en) | 2018-12-26 | 2018-12-26 | A kind of cooling fin convenient for rapid cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209390618U true CN209390618U (en) | 2019-09-13 |
Family
ID=67874038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822206074.7U Active CN209390618U (en) | 2018-12-26 | 2018-12-26 | A kind of cooling fin convenient for rapid cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209390618U (en) |
-
2018
- 2018-12-26 CN CN201822206074.7U patent/CN209390618U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 First Floor, No. 10 Zhenrong Road, Caiwu, Wusha, Chang'an Town, Dongguan City, Guangdong Province Patentee after: Dongguan Hongkai Precision Technology Co., Ltd Address before: 523000 First Floor, No. 10 Zhenrong Road, Caiwu, Wusha, Chang'an Town, Dongguan City, Guangdong Province Patentee before: Dongguan Hongkai Precision Hardware Mould Products Co., Ltd. |