CN105025683B - Heat radiation module and its manufacturing method - Google Patents
Heat radiation module and its manufacturing method Download PDFInfo
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- CN105025683B CN105025683B CN201410178999.9A CN201410178999A CN105025683B CN 105025683 B CN105025683 B CN 105025683B CN 201410178999 A CN201410178999 A CN 201410178999A CN 105025683 B CN105025683 B CN 105025683B
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- heat pipe
- pedestal
- protrusion
- radiation module
- heat
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Abstract
A kind of heat radiation module and its manufacturing method include the following steps and provide pedestal and heat pipe, which is defined as first side and second side；It imposes mechanical processing and offers storage tank from the first side of the pedestal to second side processing, which there is bottom and both sides to be respectively perpendicular the first side of extension and the second side；The heat pipe is placed in the storage tank of the pedestal；It imposes mechanical processing and the pedestal and heat pipe is clamped by the vertical direction of the pedestal and the heat pipe；It imposes mechanical processing to open up shrinkage pool to the internal direction of first and second side from the outer horizontal direction of first and second side and extend protrusion, enables the protrusion that must suppress the heat pipe.
Description
Technical field
The invention relates to a kind of heat radiation module and its manufacturing method, espespecially a kind of increase assembly strength and reduction production
The heat radiation module and its manufacturing method of cost.
Background technology
It presses, with the development for writing electronics techniques, all kinds of chips（Such as central processing unit）Volume be gradually reduced, relatively
Ground, in order to enable all kinds of chips to handle more data, the chip under same volume can accommodate had more than in the past several times with
On element, when the number of elements in chip is more and more, generated thermal energy is also increasing when element manipulation, with common
Central processing unit for, the temperature that when work generates is enough that central processing unit is made entirely to burn, and therefore, all kinds of chips dissipate
Thermal has become important project.
Existing radiator and heat radiation module are collocated with each other through the identical and different heat dissipation element of plural number to be formed,
Such heat dissipation element can be the elements such as heat pipe, radiator, cooling base, and such heat dissipation element be arranged in pairs or groups combinations each other, mainly saturating
It crosses welding to be fixed, but then not only needs first to apply to carry out weld job for the heat dissipation element made by aluminium material
Weldering step is helped with several, can just be welded in a manner of special welding work again, cause the procedure of processing of its entirety excessively numerous
It is miscellaneous, processing cost also relative increase.
Another person also has dealer to be combined fixation to such heat dissipation element with retaining elements such as screws, but retaining element is only
Screw lock can be carried out for part heat dissipation element to fix（Such as radiating fin group and cooling base）, heat pipe can not be then directed through
The mode of screw lock is fixed.
Furthermore known techniques in the cooling base open up a hole or a groove by the heat pipe be embedded at the cooling base it
Hole or the groove, enable the heat pipe be combined with the cooling base, though this combination solves aforementioned welding and screw lock is solid
Determine the problem of mode, but heat pipe conducts heat indirectly through cooling base, the easy thermal resistance that generated due to gap shows between the two
As generation, cause heat transfer efficiency bad.
The above, it is known have the shortcomings that it is following：
1. production cost is higher；
2. heat transfer efficiency is poor.
Therefore how to solve the problems, such as above-mentioned commonly using and missing, the as inventor of this case and the phase for being engaged in the industry
Shutout quotient wants the direction place person of research improvement.
【Invention content】
Therefore, it is effectively to solve the problems, such as above-mentioned, the main purpose of the present invention is that heat conduction can be significantly increased by providing one kind
The heat radiation module manufacturing method of efficiency.
The secondary objective of the present invention, is to provide the heat radiation module manufacturing method that one kind can reduce production cost.
The secondary objective of the present invention, is to provide the heat radiation module that heat transfer efficiency can be significantly increased in one kind.
The secondary objective of the present invention, is to provide a kind of heat radiation module reducing production cost.
In order to achieve the above object, the present invention provides a kind of heat radiation module manufacturing method, include the following steps：
Pedestal and heat pipe are provided, which are defined as first side and second side；
It imposes mechanical processing and opens up a storage tank from the first side of the pedestal to second side processing, storage tank tool
There are a bottom and both sides to be respectively perpendicular and extends one first side and one second side；
The heat pipe is placed in the storage tank of the pedestal；
It imposes mechanical processing and the pedestal and heat pipe is clamped by the vertical direction of the pedestal and the heat pipe；
Mechanical processing is imposed from the outside horizontal direction of first and second side to the inside side of first and second side
To opening up a shrinkage pool and extending a protrusion, the protrusion is enabled to suppress the heat pipe.
The mechanical processing is punch process.
The heat pipe is flat heat pipe, and the heat pipe has a upper surface and a lower face, which trims the base
The second side of seat.
The protrusion is formed in first and second side and connects place with the first side, and the protrusion suppresses institute
State the lower face of heat pipe.
The present invention provides the heat radiation module made by a kind of manufacturing method, including：Pedestal, have first side and
Second side, forms storage tank at the base central, and storage tank there is bottom and both sides to be respectively perpendicular extend the first side and the
Two sides, first and second side opens up a shrinkage pool respectively, and extends a protrusion in the shrinkage pool adjacent position；And one heat
Pipe, is placed in the storage tank, which there is upper surface and lower face, the protrusion to suppress the lower face of the heat pipe.
Through the manufacturing method of the present invention, after imposing mechanical processing with the vertical direction clamping pedestal and heat pipe,
Apply again pressure by the storage tank the first and second side the outside horizontal direction shrinkage pool that internally direction opens up, make shrinkage pool
Extend the protrusion, has the function that suppress heat pipe by the protrusion so that the heat pipe can directly be conducted with pedestal
Heat improves the known thermal resistance welded and led to the problem of, into the effect of heat transfer efficiency is substantially improved；In addition to this, it is dissipated through this
Thermal module manufacturing method, procedure of processing is quite simple, and then production cost is also greatly reduced.
【Description of the drawings】
Fig. 1 is the step schematic diagram of heat radiation module manufacturing method first embodiment of the present invention；
Fig. 2A is the three-dimensional combination figure one of heat radiation module manufacturing method first embodiment of the present invention；
Fig. 2 B are the enlarged drawing of heat radiation module manufacturing method first embodiment of the present invention；
Fig. 3 A are the three-dimensional combination figure two of heat radiation module manufacturing method first embodiment of the present invention；
Fig. 3 B are the enlarged drawing of heat radiation module manufacturing method first embodiment of the present invention；
Fig. 4 is the step flow chart of heat radiation module manufacturing method first embodiment of the present invention；
Fig. 5 A are the three-dimensional combination figure one of heat radiation module manufacturing method second embodiment of the present invention；
Fig. 5 B are the three-dimensional combination figure two of heat radiation module manufacturing method second embodiment of the present invention；
Fig. 6 A are the stereogram exploded view of heat radiation module first embodiment of the present invention；
Fig. 6 B are the three-dimensional combination figure of heat radiation module first embodiment of the present invention.
【The corresponding title of each reference numeral in figure】
Pedestal 1
First side 10
Second side 11
Storage tank 12
Bottom 121
First side 122
Second side 123
Shrinkage pool 13
Protrusion 14
Heat pipe 2
Upper surface 21
Lower face 22
First set of molds 3
Second set of molds 4
【Specific implementation mode】
The above-mentioned purpose and its structure of the present invention and characteristic functionally, will give according to the preferred embodiment of institute's accompanying drawings
Explanation.
It please refers to Fig.1, Fig. 2A, Fig. 2 B, Fig. 3 A, Fig. 3 B, Fig. 4, is heat radiation module manufacturing method first embodiment of the present invention
Step schematic diagram and three-dimensional combination figure and enlarged drawing and flow chart of steps, as shown, a kind of heat radiation module manufacturing method, packet
Include following steps：
S1：Pedestal and heat pipe are provided, which are defined as first side and second side；
Pedestal 1 and heat pipe 2 are provided, the two sides of the pedestal 1 are defined as first side 10 and second side 11, and institute
It is flat heat pipe to state heat pipe 2, and it has a upper surface 21 and a lower face 22.
S2：It imposes mechanical processing and opens up a storage tank from the first side of the pedestal to second side processing, this is accommodating
There is slot a bottom and both sides to be respectively perpendicular the first side of extension and the second side；
Apply pressure, which is added the first side 10 of the pedestal 1 to the second side 11 in the way of mechanical processing
Work opens up a storage tank 12, which has a bottom 121, and 121 both sides of bottom are respectively perpendicular and extend one first side
Portion 122 and one second side 123.
S3：The heat pipe is placed in the storage tank of the pedestal；
Then, the heat pipe 2 is placed in the storage tank 12 of the pedestal 1.
S4：It imposes mechanical processing and the pedestal and heat pipe is clamped by the vertical direction of the pedestal and the heat pipe；
First set of molds 3 is provided and applies pressure, the pressure is by mechanical processing in the way of by the vertical of the pedestal 1 and heat pipe 2
Histogram enables the pedestal 1 and heat pipe 2 not to move arbitrarily to the pedestal 1 and heat pipe 2 is clamped.
S5：It is internal from the outside horizontal direction of first and second side to first and second side to impose mechanical processing
Direction opens up a shrinkage pool and extends a protrusion, and the protrusion is enabled to suppress the heat pipe.
Second set of molds 4 is provided again and applies pressure, from the outside horizontal direction of first and second side 122,123 to institute
The internal direction for stating the first and second side 122,123 opens up a shrinkage pool 13 and extends a protrusion 14, i.e., described 14 shape of protrusion
First and second side 122,123 described in Cheng Yu connects place with the first side 10, and the protrusion 14 is enabled to suppress the heat pipe
2, and the lower face 22 of the heat pipe 2 trims the second side 11 of the pedestal 1.
Aforementioned mechanical processing in this present embodiment, with punch process as explanation, but is not regarded it as and is limited.
Through aforementioned heat radiation module manufacturing method, during making the heat radiation module, using mechanical processing with vertical
After mode clamps the pedestal 1 and heat pipe 2, make the pedestal 1 and heat pipe 2 can not displacement, now applies pressure by described again
The outside horizontal direction shrinkage pool 13 that internally direction opens up of first and second side 122,123 of storage tank 12 makes shrinkage pool 13 extend
Go out a protrusion 14, have the function that compacting and the fixed heat pipe 2 by the protrusion 14, into so that the heat pipe 2 with
Pedestal 1 can have the effect of directly conducting heat, improve known pedestal and generate thermal resistance due to gap between the two with heat pipe
Problem, into heat transfer efficiency is substantially improved；In addition to this, the heat radiation module manufacturing method procedure of processing is quite simple, and may be used also
It saves known be combined to the pedestal and heat pipe through retaining elements such as screws and fixes produced cost expenses, Jin Ersheng
Production cost is also greatly reduced.
Fig. 5 A, Fig. 5 B are please referred to, is the three-dimensional combination figure of the second embodiment of heat radiation module manufacturing method of the present invention, it is described
Heat radiation module manufacturing method portion of element and interelement corresponding pass it is identical as aforementioned heat radiation module manufacturing method, therefore
Details are not described herein, and only this heat radiation module manufacturing method is first and second side 122,123 with aforementioned main difference
The quantity of shrinkage pool 13 that is opened up to the internal direction of first and second side 122,123 of outside horizontal direction, can be according to using
The demand of person adjusts quantity, and the quantity of the shrinkage pool 13 is more, and the protrusion 14 extended is also relatively more so that the protrusion
14 more firmly suppress the heat pipe 2, the fixation so that heat pipe 2 more firmly be combined with each other with the pedestal 1.
Finally, 6A, Fig. 6 B are please referred to and together refering to Fig. 3 A, Fig. 3 B, be heat radiation module of the present invention first embodiment it
Stereogram exploded view and three-dimensional combination figure, as shown, a kind of heat radiation module, including pedestal 1 and heat pipe 2, the pedestal 1 have first
Side 10 and a second side 11,1 centre of pedestal form storage tank 12, and storage tank 12 has bottom 121, and the bottom
121 both sides are respectively perpendicular the first side 122 of extension and the second side 123, first and second side 122,123 open up respectively
There is shrinkage pool 13, and extends protrusion 14 in 13 adjacent position of shrinkage pool.
Aforementioned heat pipe 2 is placed in the storage tank 12, which has upper surface 21 and lower face 22, described convex
Go out the lower face 22 that portion 14 suppresses the heat pipe 2.
Through aforementioned heat radiation module, have the function that suppress and fix the heat pipe 2 using the construction of the protrusion 14,
Into so that the heat pipe 2 and pedestal 1 can have the effect of directly conducting heat, improving known pedestal and heat pipe between the two because between
Gap leads to the problem of thermal resistance, and then heat transfer efficiency is substantially improved.The above, the present invention have following advantages compared to known：
1. improving heat transfer efficiency；
2. reducing production cost.
The present invention is described in detail above, only as described above, a preferred embodiment only of the invention and
, when cannot limit the scope of implementation of the present invention.I.e. all equivalent changes and modifications etc. made according to the present patent application range, are all answered
Still belong to the patent covering scope of the present invention.
Claims (5)
1. a kind of heat radiation module manufacturing method, includes the following steps：
Pedestal and heat pipe are provided, which are defined as first side and second side；
It imposes mechanical processing and opens up storage tank from the first side of the pedestal to second side processing, which has bottom
And both sides are respectively perpendicular and extend the first side and the second side；
The heat pipe is placed in the storage tank of the pedestal；
It imposes mechanical processing and the pedestal and heat pipe is clamped by the vertical direction of the pedestal and the heat pipe；
Mechanical processing is imposed to be opened from the outside horizontal direction of first and second side to the internal direction of first and second side
If a shrinkage pool simultaneously extends a protrusion, the protrusion is enabled to suppress the heat pipe, the protrusion is extended by the shrinkage pool, and described the
One, the quantity for the shrinkage pool that the outside horizontal direction of two sides is opened up to the internal direction of first and second side, can be according to using
The demand of person adjusts quantity, and the quantity of the shrinkage pool is more, and the protrusion extended is also relatively more so that the protrusion is more firm
Admittedly suppress the heat pipe the fixation so that heat pipe more firmly be combined with each other with the pedestal.
2. heat radiation module manufacturing method according to claim 1, which is characterized in that the mechanical processing is punch process.
3. heat radiation module manufacturing method according to claim 1, which is characterized in that the heat pipe is flat heat pipe, described
Heat pipe has a upper surface and a lower face, which trims the second side of the pedestal.
4. heat radiation module manufacturing method according to claim 3, which is characterized in that the protrusion is formed in described first,
Two sides connect place with the first side, and the protrusion suppresses the lower face of the heat pipe.
5. the heat radiation module made by manufacturing method according to claim 1, including：Pedestal has first side and the
Two side faces, form storage tank at the base central, storage tank have a bottom and both sides be respectively perpendicular extend one first side and
Second side, first and second side opens up shrinkage pool respectively, and extends protrusion in the shrinkage pool adjacent position；Heat pipe houses
In in the storage tank, which there is upper surface and lower face, the protrusion to suppress the lower face of the heat pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410178999.9A CN105025683B (en) | 2014-04-30 | 2014-04-30 | Heat radiation module and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410178999.9A CN105025683B (en) | 2014-04-30 | 2014-04-30 | Heat radiation module and its manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105025683A CN105025683A (en) | 2015-11-04 |
| CN105025683B true CN105025683B (en) | 2018-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410178999.9A Active CN105025683B (en) | 2014-04-30 | 2014-04-30 | Heat radiation module and its manufacturing method |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202455717U (en) * | 2012-01-16 | 2012-09-26 | 讯凯国际股份有限公司 | Heat dissipation device |
| CN102903396A (en) * | 2011-07-26 | 2013-01-30 | 奇鋐科技股份有限公司 | Heat dissipation cell structure and manufacturing method thereof |
| CN103209570A (en) * | 2012-01-16 | 2013-07-17 | 奇鋐科技股份有限公司 | Radiating structure and production method thereof |
-
2014
- 2014-04-30 CN CN201410178999.9A patent/CN105025683B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903396A (en) * | 2011-07-26 | 2013-01-30 | 奇鋐科技股份有限公司 | Heat dissipation cell structure and manufacturing method thereof |
| CN202455717U (en) * | 2012-01-16 | 2012-09-26 | 讯凯国际股份有限公司 | Heat dissipation device |
| CN103209570A (en) * | 2012-01-16 | 2013-07-17 | 奇鋐科技股份有限公司 | Radiating structure and production method thereof |
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| Publication number | Publication date |
|---|---|
| CN105025683A (en) | 2015-11-04 |
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