CN207006982U - A kind of contact aluminium alloy heat radiator - Google Patents
A kind of contact aluminium alloy heat radiator Download PDFInfo
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- CN207006982U CN207006982U CN201720920725.1U CN201720920725U CN207006982U CN 207006982 U CN207006982 U CN 207006982U CN 201720920725 U CN201720920725 U CN 201720920725U CN 207006982 U CN207006982 U CN 207006982U
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- heat conduction
- heat
- bearing
- aluminium alloy
- core bar
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Abstract
It the utility model is related to a kind of contact aluminium alloy heat radiator,Including pyrotoxin,Heat conduction bearing,Heat conduction core bar,Aluminium alloy sleeve barrel,Aluminum alloy heat sink,Fan and motor,Heat conduction bearing is provided with above the pyrotoxin,The heat conduction bearing is divided into the main bearing of heat conduction and the auxiliary bearing of the first heat conduction,The auxiliary bearing of second heat conduction,Heat conduction core bar is provided with above the heat conduction bearing,It is fixedly connected below the heat conduction core bar with heat conduction bearing,The heat conduction core bar outer cover has aluminium alloy sleeve barrel,Aluminum alloy heat sink is provided with outside the aluminium alloy sleeve barrel,The utility model is by setting copper heat-conducting base and direct contact heating source,Pyrotoxin heat is walked by the rapid biography of copper base of good heat conductivity,And two auxiliary supports are set to increase contact area,So that heat transfer is rapider,And do not influence air-flow and pass through pyrotoxin,Take away heat and further speed up radiating,And noise very little caused by fan is so set,Reach mute heat dissipation effect.
Description
Technical field
The utility model belongs to heat sink technology field, more particularly to a kind of contact aluminium alloy heat radiator.
Background technology
Aluminium alloy heat radiator has that good heat dissipation effect, decay resistance are strong, profile is light, and fin material refers to fin
Used specific material, its heat conductivility of every kind of material are different, are arranged from high to low by heat conductivility, are silver respectively,
Copper, aluminium, steel.But if with silver come make fin can be too expensive, therefore best scheme is using copper, although aluminium is cheap
More, it is apparent that thermal conductivity is just not so good as, copper is good, and conventional fin material is copper and aluminium alloy, and the two respectively has its advantage and disadvantage.Copper
Thermal conductivity is good, but expensive, and difficulty of processing is higher, and the excessive thermal capacity of weight is smaller, and easily aoxidizes, and fine aluminium is too soft,
It can not directly use, all be that the aluminium alloy used could provide enough hardness, be cheap, weight the advantages of aluminium alloy
Gently, but thermal conductivity will be far short of what is expected than copper, and some radiators just respectively take the chief, the embedded a piece of copper on aluminium alloy heat radiator base
Plate, certain acceleration, but not The Gift of Being the Best You Can Be can be so carried out to radiating.
The content of the invention
The utility model provides that a kind of radiating rate is fast, noise is small connects for technical problem existing for solving known technology
Touch aluminium alloy heat radiator.
The utility model is adopted the technical scheme that by technical problem existing for solution known technology：A kind of contact aluminium
Alloy heat-sink device, including pyrotoxin, heat conduction bearing, heat conduction core bar, aluminium alloy sleeve barrel, aluminum alloy heat sink, fan and motor, institute
State and be provided with heat conduction bearing above pyrotoxin, the heat conduction bearing is divided into the main bearing of heat conduction and the auxiliary bearing of the first heat conduction, the second heat conduction
Auxiliary bearing, the heat conduction bearing top is provided with heat conduction core bar, is fixedly connected below the heat conduction core bar with heat conduction bearing, described to lead
Aluminium alloy sleeve barrel is cased with outside hot core bar, aluminum alloy heat sink, the aluminum alloy heat sink are provided with outside the aluminium alloy sleeve barrel
Horizontally disposed, the heat conduction core bar upper end is provided with support block, and the support block is fixedly connected with heat conduction core bar, in the support block
Side is provided with fan case, and the fan case bosom position is provided with fan, rotary shaft, institute are provided with below the fan centre position
State the rotary shaft other end with the output end of motor by shaft coupling to be connected, the motor is fixed on fan case lower surface.
Further, the heat conduction bearing and heat conduction core bar are the fabulous copper bar of heat conductivility.
Further, the main bearing of the heat conduction, the auxiliary bearing of the first heat conduction and the auxiliary bearing of the second heat conduction are flat U-shaped, and institute
It is vertical to state the main bearing of heat conduction, the auxiliary bearing of the first heat conduction and the auxiliary bearing upper end of the second heat conduction tilt and be connected with the main bearing of heat conduction.
Further, the aluminum alloy heat sink is equidistantly positioned in aluminum alloy sleeve drum outer wall up and down.
Further, the fan case bottom surface is provided with some air vents, and the ventilating opening is uniformly distributed in fan case bottom
Face.
The utility model has the advantage that as follows with good effect：
1. the utility model is by setting copper heat-conducting base and direct contact heating source so that pyrotoxin heat can lead to
The copper base for crossing good heat conductivity passes rapidly, and sets two auxiliary supports to increase contact area so that heat transfer is more
Rapidly, air-flow and is not influenceed by pyrotoxin, is taken away heat and is further speeded up radiating.
2. the utility model is by up setting extractor fan so that air-flow takes away the heat on fin, accelerates to dissipate
Backing cooling reaches preferably radiating effect, while air-flow can be done directly on pyrotoxin, further enhance radiating effect, and this
Noise very little caused by sample setting fan, reaches mute heat dissipation effect.
Brief description of the drawings
Fig. 1 is the overall structure diagram for the contact aluminium alloy heat radiator that the utility model embodiment provides；
Fig. 2 is the heat conduction bearing sectional view for the contact aluminium alloy heat radiator that the utility model embodiment provides；
Fig. 3 is the aluminum alloy heat sink schematic diagram for the contact aluminium alloy heat radiator that the utility model embodiment provides.
In figure：1st, pyrotoxin；2nd, heat conduction bearing；3rd, aluminium alloy sleeve barrel；4th, heat conduction core bar；5th, aluminum alloy heat sink；6th, prop up
Bracer；7th, fan case；8th, rotary shaft；9th, fan；10th, motor；21st, the main bearing of heat conduction；22nd, the auxiliary bearing of the first heat conduction；23rd, second
The auxiliary bearing of heat conduction.
Embodiment
For invention, features and effects of the present utility model can be further appreciated that, following examples are hereby enumerated, and coordinate
Accompanying drawing describes in detail as follows.
It is explained in detail with reference to the structure of Fig. 1-3 pairs of contact aluminium alloy heat radiators of the present utility model：It is a kind of
Contact aluminium alloy heat radiator, including pyrotoxin 1, heat conduction bearing 2, heat conduction core bar 4, aluminium alloy sleeve barrel 3, aluminum alloy heat sink 5,
Fan 9 and motor 10, the top of the pyrotoxin 1 are provided with heat conduction bearing 2, and the heat conduction bearing 2 divides for the main bearing 21 of heat conduction and the
The auxiliary bearing 22 of one heat conduction, the auxiliary bearing 23 of the second heat conduction, the top of heat conduction bearing 2 are provided with heat conduction core bar 4, the heat conduction core bar 4
Lower section is fixedly connected with heat conduction bearing 2, is cased with aluminium alloy sleeve barrel 3 outside the heat conduction core bar 4, outside the aluminium alloy sleeve barrel 3
Provided with aluminum alloy heat sink 5, the aluminum alloy heat sink 5 is horizontally disposed, and the upper end of heat conduction core bar 4 is provided with support block 6, described
Support block 6 is fixedly connected with heat conduction core bar 4, and the top of support block 6 is provided with fan case 7, the bosom position of fan case 7
Provided with fan 9, rotary shaft 8, the output end of the other end of rotary shaft 8 and motor 10 are provided with below the centre position of fan 9
It is connected by shaft coupling, the motor 10 is fixed on the lower surface of fan case 7, and the heat conduction bearing 2 and heat conduction core bar 4 are heat conduction
The fabulous copper bar of performance, the main bearing 21 of the heat conduction, the auxiliary auxiliary bearing 23 of the heat conduction of bearing 22 and second of the first heat conduction are flat U
Shape, and the main bearing 21 of the heat conduction is vertical, the auxiliary upper end of bearing 23 of the auxiliary heat conduction of bearing 22 and second of the first heat conduction tilts and heat conduction master
Bearing 21 is connected, and the aluminum alloy heat sink is equidistantly positioned about 5 to be set in the outer wall of aluminium alloy sleeve barrel 3, the bottom surface of fan case 7
There are some air vents, and the ventilating opening is uniformly distributed in fan case bottom surface.
Operation principle：During by the device to heating source heat-dissipating, the main bearing 21 of heat conduction in heat conduction bearing 2, first are led
The hot auxiliary bearing 23 of the auxiliary heat conduction of bearing 22 and second is positioned on pyrotoxin 1 simultaneously, and by the upper end of heat conduction bearing 2 and heat conduction core bar 4
Connection, heat has heat conduction bearing 2 to be transferred to heat conduction core bar 4, and then reaches on aluminum alloy heat sink 5, is sent out by aluminum alloy heat sink 5
Shed, while motor 10 drives fan 9 to move, and forms air-flow to aluminum alloy heat sink 5 and the surface of pyrotoxin 1, drives heat
Rapid divergence is gone out.
Described above is only to preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, it is every according to the technical essence of the utility model to any simple modification made for any of the above embodiments, equivalent variations with
Modification, is belonged in the range of technical solutions of the utility model.
Claims (5)
1. a kind of contact aluminium alloy heat radiator, including pyrotoxin (1), heat conduction bearing (2), heat conduction core bar (4), aluminium alloy sleeve barrel
(3), aluminum alloy heat sink (5), fan (9) and motor (10), it is characterised in that be provided with heat conduction branch above the pyrotoxin (1)
Seat (2), the heat conduction bearing (2) are divided into the main bearing of heat conduction (21) and the auxiliary bearing of the first heat conduction (22), the auxiliary bearing of the second heat conduction
(23) heat conduction core bar (4), is provided with above the heat conduction bearing (2), is fixed below the heat conduction core bar (4) with heat conduction bearing (2)
Connection, the heat conduction core bar (4) is outside to be cased with aluminium alloy sleeve barrel (3), and being provided with aluminium alloy outside the aluminium alloy sleeve barrel (3) radiates
Piece (5), the aluminum alloy heat sink (5) is horizontally disposed, and heat conduction core bar (4) upper end is provided with support block (6), the support block
(6) it is fixedly connected with heat conduction core bar (4), fan case (7), fan case (7) bosom is provided with above the support block (6)
Position is provided with fan (9), and rotary shaft (8), rotary shaft (8) other end and electricity are provided with below fan (9) centre position
The output end of machine (10) is connected by shaft coupling, and the motor (10) is fixed on fan case (7) lower surface.
A kind of 2. contact aluminium alloy heat radiator according to claim 1, it is characterised in that the heat conduction bearing (2) with
Heat conduction core bar (4) is the fabulous copper bar of heat conductivility.
A kind of 3. contact aluminium alloy heat radiator according to claim 1, it is characterised in that the main bearing of heat conduction
(21), the auxiliary bearing of the first heat conduction (22) and the auxiliary bearing of the second heat conduction (23) are flat U-shaped, and the main bearing of the heat conduction (21) hangs down
Directly, the auxiliary bearing of the first heat conduction (22) and the auxiliary bearing of the second heat conduction (23) upper end tilt is connected with the main bearing of heat conduction (21).
A kind of 4. contact aluminium alloy heat radiator according to claim 1, it is characterised in that the aluminum alloy heat sink
(5) it is equidistantly positioned up and down in aluminium alloy sleeve barrel (3) outer wall.
A kind of 5. contact aluminium alloy heat radiator according to claim 1, it is characterised in that fan case (7) bottom surface
Provided with some air vents, and the ventilating opening is uniformly distributed in fan case bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720920725.1U CN207006982U (en) | 2017-07-26 | 2017-07-26 | A kind of contact aluminium alloy heat radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720920725.1U CN207006982U (en) | 2017-07-26 | 2017-07-26 | A kind of contact aluminium alloy heat radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207006982U true CN207006982U (en) | 2018-02-13 |
Family
ID=61457609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720920725.1U Expired - Fee Related CN207006982U (en) | 2017-07-26 | 2017-07-26 | A kind of contact aluminium alloy heat radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207006982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664679A (en) * | 2020-05-28 | 2020-09-15 | 无锡大拇指机电科技有限公司 | Drying equipment for coating processing |
-
2017
- 2017-07-26 CN CN201720920725.1U patent/CN207006982U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664679A (en) * | 2020-05-28 | 2020-09-15 | 无锡大拇指机电科技有限公司 | Drying equipment for coating processing |
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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: 20180213 Termination date: 20200726 |
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| CF01 | Termination of patent right due to non-payment of annual fee |