CN206442651U - A kind of novel aluminum alloy heat sink section bar - Google Patents
A kind of novel aluminum alloy heat sink section bar Download PDFInfo
- Publication number
- CN206442651U CN206442651U CN201720094424.8U CN201720094424U CN206442651U CN 206442651 U CN206442651 U CN 206442651U CN 201720094424 U CN201720094424 U CN 201720094424U CN 206442651 U CN206442651 U CN 206442651U
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- heat
- heat dissipation
- tenon
- aluminum alloy
- section bar
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Abstract
The utility model discloses a kind of novel aluminum alloy heat sink section bar, it includes heat dissipation base and heat-sink unit, described heat-sink unit includes heat-dissipating fin and auxiliary heat dissipation body, water channel cavity is provided with auxiliary heat dissipation body, multiple heat-dissipating fins normal thereto are fixedly connected with the lower surface of auxiliary heat dissipation body, it is parallel to each other between heat-dissipating fin, the termination of heat-dissipating fin is provided with tenon, the upper surface of described heat dissipation base is provided with multiple tenon shape grooves corresponding with tenon, in tenon insertion tenon shape groove, the lower surface of heat dissipation base is in contact with thermal component.The beneficial effects of the utility model are：Difficult for drop-off, radiating efficiency is high.
Description
Technical field
The utility model is related to technical field of aluminum alloy technology, particularly a kind of novel aluminum alloy heat sink section bar.
Background technology
China is industrial power, and as the manufacturing industry of progress China of science and technology flourishes, economy is become stronger day by day, new technology
New material constantly emerges in large numbers, wherein one of aluminium alloy, such as almag, and it has excellent mechanical performance and chemically
Can, it is widely used in various fields, such as in radiator field, in electronics, electrical industry application often based on aluminium alloy extrusions
Material is wanted, part or the thermal component of machine is used as.The existing aluminium section bar as radiator is constituted by substrate and wing plate,
Substrate contacts connection with heat generating components when using, then by wing plate radiate, existing wing plate be all it is open be arranged side by side, wing plate
Distributed heat to by directly being contacted with air in air.Although this radiating mode realizes radiating work(to a certain extent
Can, but radiating efficiency is not high, and wing plate is typically by glue（Such as silica gel）It is bonded on substrate, workload is big during installation,
And connect not firm enough, it is easy to fall off.Therefore, the utility model proposes a kind of novel aluminum alloy heat sink section bar, it is practical, complete
It is beautiful and easily solve above mentioned problem.
Utility model content
The purpose of this utility model is to overcome the shortcoming of prior art, and there is provided a kind of difficult for drop-off, radiating efficiency is high
Novel aluminum alloy heat sink section bar.
The purpose of this utility model is achieved through the following technical solutions：A kind of novel aluminum alloy heat sink section bar, it includes
Heat dissipation base and heat-sink unit, described heat-sink unit include being provided with water in heat-dissipating fin and auxiliary heat dissipation body, auxiliary heat dissipation body
It is fixedly connected with road cavity, the lower surface of auxiliary heat dissipation body between multiple heat-dissipating fins normal thereto, heat-dissipating fin mutually
Parallel, the termination of heat-dissipating fin is provided with tenon, and the upper surface of described heat dissipation base is provided with multiple tenon shapes corresponding with tenon
In groove, tenon insertion tenon shape groove, the lower surface of heat dissipation base is in contact with thermal component.
Further, the number of heat-sink unit is 3 ~ 10 on described auxiliary heat dissipation body.
Further, cooling water or cooling liquid can be injected in described water channel cavity.
Further, the spacing between described heat-dissipating fin is 5 ~ 50mm.
Further, the cross section of described tenon shape groove and tenon is trapezoidal.
The utility model has advantages below：By setting tenon shape groove on heat dissipation base, tenon is set on heat-dissipating fin
Head, it is ensured that heat dissipation base and the connection of auxiliary heat dissipation body are firm；And this structure is easily installed and dismantled；By in water channel cavity
In be passed through cooling liquid, can rapidly play a part of cooling, radiating efficiency is high, cooling liquid apart from cooling-part farther out, nothing
It need to worry that leakage coolant has undesirable effect to cooling-part.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of heat-sink unit；
Fig. 3 is the structural representation of heat dissipation base；
In figure：1- heat dissipation bases, 2- heat-sink units, 3- heat-dissipating fins, 4- auxiliary heat dissipation bodies, 5- water channel cavitys, 6- tenons,
7- tenon shape grooves.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings, but protection domain of the present utility model is not limited to
It is as described below.
The purpose of this utility model is achieved through the following technical solutions：A kind of novel aluminum alloy heat sink section bar, it includes
Heat dissipation base 1 and heat-sink unit 2, described heat-sink unit 2 are included in heat-dissipating fin 3 and auxiliary heat dissipation body 4, auxiliary heat dissipation body 4
Provided with water channel cavity 5, multiple heat-dissipating fins 3 normal thereto, heat-dissipating fin are fixedly connected with the lower surface of auxiliary heat dissipation body 4
It is parallel to each other between 3, the termination of heat-dissipating fin 3 is provided with tenon 6, and the upper surface of described heat dissipation base 1 is provided with multiple and tenon 6
In corresponding tenon shape groove 7, the insertion tenon shape groove 7 of tenon 6, the lower surface of heat dissipation base 1 is in contact with thermal component.
As preferred embodiment of the present utility model, the number of heat-sink unit 2 is 3 ~ 10 on described auxiliary heat dissipation body 4
It is individual.Cooling water or cooling liquid can be injected in described water channel cavity 5.Spacing between described heat-dissipating fin 3 for 5 ~
50mm.Described tenon shape groove 7 and the cross section of tenon 6 are trapezoidal.
The course of work of the present utility model is as follows：The lower surface of heat dissipation base 1 is in contact with thermal component, heat dissipating mass
1 by the heat transfer being absorbed to heat-dissipating fin 3, heat-dissipating fin 3 transfers heat to auxiliary heat dissipation body 4, passes through auxiliary heat dissipation
Cooling water in water channel cavity 5 or cooling liquid in body 4 is by heat absorption, and most heat is taken away at last, and heat-dissipating fin 3 exists
While transferring heat to auxiliary heat dissipation body 4, itself is also distributed heat in air, but main yet by auxiliary heat dissipation body
4 are radiated, and this section bar radiating efficiency is high.It is easy to connect, fast and heat-sink unit 2 is inserted in tenon shape groove 7 by tenon 6
Victory, and it is difficult for drop-off.
Described above is only preferred embodiment of the present utility model, it should be understood that the utility model is not limited to herein
Disclosed form, is not to be taken as the exclusion to other embodiment, and available for various other combinations, modification and environment, and
It can be modified in contemplated scope described herein by the technology or knowledge of above-mentioned teaching or association area.And this area
The change and change that personnel are carried out do not depart from spirit and scope of the present utility model, then all should be in right appended by the utility model
It is required that protection domain in.
Claims (5)
1. a kind of novel aluminum alloy heat sink section bar, it is characterised in that：It includes heat dissipation base（1）And heat-sink unit（2）, it is described
Heat-sink unit（2）Including heat-dissipating fin（3）With auxiliary heat dissipation body（4）, auxiliary heat dissipation body（4）It is interior to be provided with water channel cavity（5）, auxiliary
Radiator（4）Lower surface on be fixedly connected with multiple heat-dissipating fins normal thereto（3）, heat-dissipating fin（3）Between mutually put down
OK, heat-dissipating fin（3）Termination be provided with tenon（6）, described heat dissipation base（1）Upper surface be provided with multiple and tenon（6）Phase
Corresponding tenon shape groove（7）, tenon（6）Insert tenon shape groove（7）In, heat dissipation base（1）Lower surface be in contact with thermal component.
2. a kind of novel aluminum alloy heat sink section bar according to claim 1, it is characterised in that：Described auxiliary heat dissipation body
（4）Upper heat-sink unit（2）Number be 3 ~ 10.
3. a kind of novel aluminum alloy heat sink section bar according to claim 1, it is characterised in that：Described water channel cavity（5）
In can inject cooling water or cooling liquid.
4. a kind of novel aluminum alloy heat sink section bar according to claim 1, it is characterised in that：Described heat-dissipating fin（3）
Between spacing be 5 ~ 50mm.
5. a kind of novel aluminum alloy heat sink section bar according to claim 1, it is characterised in that：Described tenon shape groove（7）With
Tenon（6）Cross section be trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720094424.8U CN206442651U (en) | 2017-01-24 | 2017-01-24 | A kind of novel aluminum alloy heat sink section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720094424.8U CN206442651U (en) | 2017-01-24 | 2017-01-24 | A kind of novel aluminum alloy heat sink section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206442651U true CN206442651U (en) | 2017-08-25 |
Family
ID=59635620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720094424.8U Active CN206442651U (en) | 2017-01-24 | 2017-01-24 | A kind of novel aluminum alloy heat sink section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206442651U (en) |
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2017
- 2017-01-24 CN CN201720094424.8U patent/CN206442651U/en active Active
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