CN102149265A - Method for tightly fitting heat pipe with heat sink - Google Patents
Method for tightly fitting heat pipe with heat sink Download PDFInfo
- Publication number
- CN102149265A CN102149265A CN2010101126210A CN201010112621A CN102149265A CN 102149265 A CN102149265 A CN 102149265A CN 2010101126210 A CN2010101126210 A CN 2010101126210A CN 201010112621 A CN201010112621 A CN 201010112621A CN 102149265 A CN102149265 A CN 102149265A
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- heat pipe
- radiator
- heat
- hole
- fins
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Abstract
The invention discloses a method for tightly fitting a heat pipe with a heat sink, comprising the following steps: a) providing at least one heat pipe and a heat sink for conducting heat with the heat pipe, wherein the heat sink is a heat conduction plate or a fin group and is provided with a groove or a through hole for assembling and containing the heat pipe; b) putting the heat pipe into the groove or the through hole, and preparing a pressing die; c) causing the pressing die to correspond to the heat pipe in a stamping groove or a heat pipe section between two fins, stamping and applying force on one end of the heat pipe or the heat pipe section to accelerate the peripheral wall of the heat pipe to deform or hunch to the through hole for deformation; and pressing the peripheral wall with the groove or the through hole to be combined into a whole. According to the above characteristics, quick and effective combination efficiency is provided, and the heat pipe and the heat sink are tightly combined to satisfy the requirement of the heat source on high-efficiency heat dissipation.
Description
Technical field
The present invention relates to a kind of heat pipe and radiator close-fitting method, refer to be applied to the technical field of device such as computer, electronics or diode artistic lamp or the heat radiation of its industry especially, with and method for tightening.
Background technology
For the preferable heat dissipations of radiator such as computer, electronics or diode artistic lamp can be provided, radiator is many must to be cooperated with heat pipe, the radiator of general normal utilization is heating panel (or claiming heat dissipation base) or fin module, radiator and thermal source heat posted are closed, fast heat conduction is removed by heat pipe, to satisfy the radiating requirements of thermal source.
Known heat pipe and radiator method for tightening are to use the composition surface of scolder welding heat pipe and fin, but not only not environmental protection and very loaded down with trivial details of this kind welding method for making, not only must on each fin, apply the scolder welding, need heat again and make solder fusing, moreover flowing of liquid solder also is difficult to keep evenly, often cause the scolder thickness to differ, in addition can be gapped situation take place, be difficult to guarantee tight contact the between heat pipe and fin.So for the producer, make the radiator utmost point with this kind method for tightening and do not meet economic benefit.
In addition, also there is the dealer between radiating tube and radiator, to be coated with heat-conducting glue, utilizes the process technology of gummed, make heat pipe and radiator combination, only this adopts the method for gummed, still have the low shortcoming of production capacity, and this heat-conducting glue is a macromolecular material, can sticks together effect because of time curing or deterioration lose, cause it to produce the gap, influencing heat conduction usefulness, is with regard to above-mentioned shortcoming, is to be necessary to be improved.
Summary of the invention
Main purpose of the present invention, be to solve above-mentioned shortcoming, the invention provides a kind of heat pipe and radiator method for tightening, can provide and tightly tie usefulness fast and effectively and reduce time cost, and guarantee the consistency of heat pipe and radiator engagement state to satisfy heat source high-efficiency rate radiating requirements.
For reaching above-mentioned purpose, the present invention is a kind of heat pipe and radiator close-fitting method, comprises the following steps:
A), at least one heat pipe is provided, and one in order to the heat conducting radiator of this heat pipe, and be provided with a groove in order to equipped ccontaining heat pipe in radiator;
B), heat pipe is inserted in the groove, and prepare a pressing mold;
C), with the heat pipe in the corresponding stamped grooves of pressing mold, an end pressurized die stamping application of force of heat pipe impels the heat pipe perisporium to produce deformation, so with the tight knot of groove compressing one.
In addition, in another embodiment of the present invention,, comprise the following steps: for a kind of heat pipe and radiator close-fitting method
A), at least one heat pipe is provided, and one in order to the heat conducting radiator of this heat pipe, radiator comprises a plurality of fins, and is provided with one in order to the through hole of equipped ccontaining heat pipe to be provided in those fins;
B), heat pipe is penetrated in the aforementioned through-hole, the heat pipe section between two fins is positioned on the tool, and prepares a pressing mold;
C), with the heat pipe section between the corresponding tool punching press of pressing mold two fins, this is positioned at the heat pipe section pressurized die stamping application of force of fin both end sides and produces deformation and this is positioned at the tight knot of the heat pipe deformation compressing one of fin through hole to the through hole protuberance of fin.
By said method, the tight knot effect of heat pipe and radiator can be provided, not only produce fast, also promote heat biography usefulness and promote, satisfy the high efficiency heat radiation demand.
Description of drawings
Figure 1A-D is combination, the punch forming schematic diagram of first embodiment of the invention.
Fig. 2 A-D is combination, the punch forming schematic diagram of second embodiment of the invention.
Fig. 3 A-E is combination, the punch forming schematic diagram of third embodiment of the invention.
Fig. 4 A-B is combination, the punch forming schematic diagram of fourth embodiment of the invention.
Fig. 5 A-B is combination, the punch forming schematic diagram of fifth embodiment of the invention.
Reference numeral
Through hole 62 folding faces 63
Tool 80 patrixes 91
Counterdie 92
Embodiment
Head sees also Figure 1A-D, is the first embodiment of the present invention, for a kind of heat pipe and radiator close-fitting method, comprises the following steps:
A), provide at least one heat pipe 10, heat pipe 10 slightly is shoulder round or oblong body, and protrude from radiator 20 surfaces slightly, and one in order to these heat pipe 10 heat conducting radiators 20, radiator 20 is a heat-conducting plate, any of heat-conducting base or fin module, and be provided with a U-shaped groove 21 in order to equipped ccontaining heat pipe 10 in radiator 20 1 sides;
B), heat pipe 10 is inserted in the groove 21, and in the composition surface of its combination coating heat-conducting medium 30, and prepare a pressing mold 40; C), with the heat pipe 10 in the pressing mold 40 corresponding stamped grooves 21, an end of heat pipe 10 is subjected to the pressing mold 40 punching press application of forces, impels heat pipe 10 perisporiums to produce deformation, so with the tight knot of groove 21 compressings one (shown in Fig. 1 D).
By said method, tightly tie with radiator 20 to reach heat pipe 10, so that preferable heat dissipation to be provided.
Inferior Fig. 2 A-D that sees also is second embodiment of the invention, a, b, c step that it is identical with the first embodiment summary:
Different is that this slightly is the heat pipe 10a of oblate body or oblong body, it highly is to be lower than (or equaling) these radiator 20 surfaces (be illustrated as and be lower than radiator 20 surfaces), this heat pipe 10a is inserted in the U-shaped groove 21 of radiator 20, and in the composition surface of its combination coating heat-conducting medium 30, and prepare a pressing mold 40a, this pressing mold 40a has one and protrudes the end, and the heat pipe 10a in just can corresponding stamped grooves 21, make heat pipe 10a one end be subjected to the pressing mold 40a punching press application of force, impel heat pipe 10a to produce deformation, and then tightly tie one with groove 21 compressings.
Continuous seeing also Fig. 3 A-E, is third embodiment of the invention, and a kind of heat pipe and radiator close-fitting method comprise the following steps:
A), provide at least one heat pipe 50, heat pipe 50 slightly is oblate body or oblong body, and one in order to these heat pipe 50 heat conducting radiators 60, radiator 60 comprises a plurality of fins 61, and is provided with one in order to the through hole 62 of equipped ccontaining heat pipe 50 to be provided in those fins 61;
B), heat pipe 50 is penetrated in the aforementioned through-hole 62, and be positioned on the tool 80 for 50 sections, and prepare a pressing mold 82 in the heat pipe of 61 of the composition surface of its combination coating heat-conducting medium 70, two fins;
C), with the heat pipe section of 61 of pressing mold 82 corresponding tool 80 punching presses two fins, this heat pipe section that is positioned at fin 61 both end sides is subjected to the pressing mold 82 punching press application of forces and produces deformation and this is positioned at the tight knot of the heat pipe 50 deformation compressing one (shown in Fig. 3 D, E) of fin 61 through holes 62 to through hole 62 protuberances of fin 61.
Renewing and see also Fig. 4 A and Fig. 4 B, is fourth embodiment of the invention, is a kind of heat pipe and radiator close-fitting method, and it is rough identical with the 3rd embodiment, and comprises the following steps:
A), provide at least one heat pipe 50, heat pipe 50 slightly is oblate body or oblong body, and one in order to these heat pipe 50 heat conducting radiators 60, radiator 60 comprises a plurality of fins 61, and is provided with one in order to the through hole 62 of equipped ccontaining heat pipe 50 to be provided in those fins 61;
B), heat pipe 50 is penetrated in the aforementioned through-hole 62, and, form a heat pipe section of exposing and be positioned between two fins 61, and prepare one group of pressing mold 90 that comprises patrix 91, counterdie 92 in the composition surface of its combination coating heat-conducting medium 70.
C), with the heat pipe section of 61 of patrix 91, counterdie 92 corresponding punching press two fins of this pressing mold 90, this heat pipe section that is positioned at fin 61 both end sides is subjected to the pressing mold 90 punching press application of forces and produces deformation to through hole 62 protuberance of fin 61, and this is positioned at the tight knot of the heat pipe 50 deformation compressing one (shown in Fig. 4 B) of fin 61 through holes 62.
See also Fig. 5 A-B again, be the fifth embodiment of the present invention, it is rough identical with third and fourth embodiment, includes:
A), provide at least one heat pipe 50 and in order to these heat pipe 50 heat conducting radiators 60, radiator 60 comprises a plurality of fins 61, and be provided with a through hole 62 that equipped ccontaining heat pipe 50 is provided in those fins 61, the present embodiment maximum difference is to be this fin 61 with respect to having extended folding face 63 around this through hole 62;
B), heat pipe 50 is penetrated in the aforementioned through-hole 62, and folding face 63 inner edges and heat pipe 50 fit, and in its composition surface coating heat-conducting medium 70, make them between two fins 61, forms a heat pipe section that covered by folding face 63, and prepare at least one pressing mold 95;
C), should folding face 63 with these pressing mold 95 corresponding punching presses and the heat pipe section of its inner rim, make this folding face 63 and the heat pipe section that is positioned at fin 61 both end sides be subjected to the pressing mold 95 punching press application of forces to produce deformation, and this is positioned at the tight one of tying of heat pipe 50 deformation compressing of fin 61 through holes to through hole 62 protuberances of fin 61.
Below only for an embodiment of technical solution of the present invention is described; right its is not in order to limit the present invention; any technical staff who is familiar with this technology; in the spirit and scope that do not break away from this disclosure; when can being used for a variety of modifications and variations, so protection scope of the present invention is when being as the criterion according to the content that claim defined.
Claims (11)
1. heat pipe and radiator close-fitting method is characterized in that, comprise the following steps:
A), at least one heat pipe is provided, and one in order to the heat conducting radiator of this heat pipe, and be provided with a groove in order to equipped ccontaining heat pipe in radiator one side;
B), heat pipe is inserted in the groove, and prepare a pressing mold;
C), with the heat pipe in the corresponding stamped grooves of pressing mold, an end pressurized die stamping application of force of heat pipe impels the heat pipe perisporium to produce deformation, so with the tight knot of groove compressing one.
2. heat pipe according to claim 1 and radiator close-fitting method is characterized in that this radiator is any of a heat-conducting plate or fins group.
3. heat pipe according to claim 1 and radiator close-fitting method is characterized in that the groove of this radiator is a U-shaped, and heat pipe is for being equipped with any of ccontaining oblate body or oblong body.
4. according to claim 1 or 3 described heat pipes and radiator close-fitting method, it is characterized in that the composition surface that this heat pipe combines with radiator is coated with heat-conducting medium.
5. heat pipe and radiator close-fitting method is characterized in that, comprise the following steps:
A), at least one heat pipe is provided, and one in order to the heat conducting radiator of this heat pipe, radiator comprises a plurality of fins, and is provided with one in order to the through hole of equipped ccontaining heat pipe to be provided in those fins;
B), heat pipe is penetrated in the aforementioned through-hole, the heat pipe section between two fins is positioned on the tool, and prepares a pressing mold;
C), with the heat pipe section between the corresponding tool punching press of pressing mold two fins, this is positioned at the heat pipe section pressurized die stamping application of force of fin both end sides and produces deformation to the through hole protuberance of fin, and this is positioned at the tight knot of the heat pipe deformation compressing one of fin through hole.
6. heat pipe according to claim 5 and radiator close-fitting method, it is characterized in that, radiator is for comprising a plurality of fins, and be provided with one in order to the through hole of equipped ccontaining heat pipe to be provided in those fins, and this heat pipe and through hole be corresponding any of ccontaining oblate body or oblong body of being equipped with.
7. heat pipe according to claim 5 and radiator close-fitting method is characterized in that the through hole composition surface that this heat pipe combines with radiator is coated with heat-conducting medium.
8. heat pipe and radiator close-fitting method is characterized in that, comprise the following steps:
A), at least one heat pipe is provided, and one in order to the heat conducting radiator of this heat pipe, radiator comprises a plurality of fins, and is provided with one in order to the through hole of equipped ccontaining heat pipe to be provided in those fins;
B), heat pipe is penetrated in the aforementioned through-hole, form a heat pipe section of exposing and be positioned between two fins, and prepare one group of pressing mold that comprises upper die and lower die.
C), with the heat pipe section between corresponding punching press two fins of the upper die and lower die of this pressing mold, this is positioned at the heat pipe section pressurized die stamping application of force of fin both end sides and produces deformation and this is positioned at the tight knot of the heat pipe deformation compressing one of fin through hole to the through hole protuberance of fin.
9. heat pipe according to claim 8 and radiator close-fitting method, it is characterized in that, radiator is for comprising a plurality of fins, and be provided with one in order to the through hole of equipped ccontaining heat pipe to be provided in those fins, and this heat pipe and through hole be corresponding any of ccontaining oblate body or oblong body of being equipped with.
10. heat pipe according to claim 8 and radiator close-fitting method is characterized in that the through hole composition surface that this hot body combines with radiator is coated with heat-conducting medium.
11., it is characterized in that this fin comprises and is provided with one in order to the through hole of equipped ccontaining heat pipe to be provided, and this fin has extended the folding face on every side with respect to through hole according to claim 5 or 8 described heat pipes and radiator close-fitting method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101126210A CN102149265A (en) | 2010-02-04 | 2010-02-04 | Method for tightly fitting heat pipe with heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101126210A CN102149265A (en) | 2010-02-04 | 2010-02-04 | Method for tightly fitting heat pipe with heat sink |
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| Publication Number | Publication Date |
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| CN102149265A true CN102149265A (en) | 2011-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101126210A Pending CN102149265A (en) | 2010-02-04 | 2010-02-04 | Method for tightly fitting heat pipe with heat sink |
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| CN (1) | CN102149265A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180468A (en) * | 2016-08-16 | 2016-12-07 | 东莞市建升压铸科技有限公司 | Heat pipe method for embedding |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM268111U (en) * | 2004-09-08 | 2005-06-21 | Shiau Fu Yuan | Structure for punch rivet set of radiator and heat tube |
| CN2864561Y (en) * | 2005-11-17 | 2007-01-31 | 元瑞科技股份有限公司 | Radiation sheet and heat transfer pipe combined structure improvement |
| CN1986106A (en) * | 2005-12-20 | 2007-06-27 | 陈世明 | Heat conducting pipe and cooling fin tightening and forming process |
| CN200956708Y (en) * | 2006-09-30 | 2007-10-03 | 陈世明 | Heat pipe and radiating fin compact structure |
| CN101099986A (en) * | 2006-07-04 | 2008-01-09 | 陈世明 | Vertical combined type heat transfer radiating device manufacturing method |
| CN201044560Y (en) * | 2007-06-01 | 2008-04-02 | 徐家鸿 | Joining structure of radiating rib |
| CN201062929Y (en) * | 2006-12-07 | 2008-05-21 | 陈世明 | Compact construction for heat pipe and radiating fin |
| US20080202726A1 (en) * | 2007-02-23 | 2008-08-28 | Shyh-Ming Chen | Fastening structure for combining heat conducting pipe and fins |
-
2010
- 2010-02-04 CN CN2010101126210A patent/CN102149265A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM268111U (en) * | 2004-09-08 | 2005-06-21 | Shiau Fu Yuan | Structure for punch rivet set of radiator and heat tube |
| CN2864561Y (en) * | 2005-11-17 | 2007-01-31 | 元瑞科技股份有限公司 | Radiation sheet and heat transfer pipe combined structure improvement |
| CN1986106A (en) * | 2005-12-20 | 2007-06-27 | 陈世明 | Heat conducting pipe and cooling fin tightening and forming process |
| CN101099986A (en) * | 2006-07-04 | 2008-01-09 | 陈世明 | Vertical combined type heat transfer radiating device manufacturing method |
| CN200956708Y (en) * | 2006-09-30 | 2007-10-03 | 陈世明 | Heat pipe and radiating fin compact structure |
| CN201062929Y (en) * | 2006-12-07 | 2008-05-21 | 陈世明 | Compact construction for heat pipe and radiating fin |
| US20080202726A1 (en) * | 2007-02-23 | 2008-08-28 | Shyh-Ming Chen | Fastening structure for combining heat conducting pipe and fins |
| CN201044560Y (en) * | 2007-06-01 | 2008-04-02 | 徐家鸿 | Joining structure of radiating rib |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180468A (en) * | 2016-08-16 | 2016-12-07 | 东莞市建升压铸科技有限公司 | Heat pipe method for embedding |
| CN106180468B (en) * | 2016-08-16 | 2019-01-08 | 东莞市建升压铸科技有限公司 | Heat conducting pipe method for embedding |
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Application publication date: 20110810 |