CN101925283A - Method for combining fastening type fin set and heat pipes and structure thereof - Google Patents

Method for combining fastening type fin set and heat pipes and structure thereof Download PDF

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Publication number
CN101925283A
CN101925283A CN2009101489781A CN200910148978A CN101925283A CN 101925283 A CN101925283 A CN 101925283A CN 2009101489781 A CN2009101489781 A CN 2009101489781A CN 200910148978 A CN200910148978 A CN 200910148978A CN 101925283 A CN101925283 A CN 101925283A
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China
Prior art keywords
fin
heat pipe
fastening
fins
lug
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Granted
Application number
CN2009101489781A
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Chinese (zh)
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CN101925283B (en
Inventor
林国仁
郑志鸿
许建财
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ZHENTONG ENERGY TECHNOLOGY Co Ltd
Golden Sun News Techniques Co Ltd
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ZHENTONG ENERGY TECHNOLOGY Co Ltd
Golden Sun News Techniques Co Ltd
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Application filed by ZHENTONG ENERGY TECHNOLOGY Co Ltd, Golden Sun News Techniques Co Ltd filed Critical ZHENTONG ENERGY TECHNOLOGY Co Ltd
Priority to CN200910148978.1A priority Critical patent/CN101925283B/en
Publication of CN101925283A publication Critical patent/CN101925283A/en
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Publication of CN101925283B publication Critical patent/CN101925283B/en
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Abstract

The invention relates to a method for combining a fastening type fin set and heat pipes and a structure thereof. The method comprises the following steps of: providing at least one heat pipe and a plurality of fins, wherein all the fins are respectively provided with a through hole and a fastening structure; providing a press tool with raised lines; sequentially pressing and sleeving the heat pipes in the through holes of the fins; and finally, pressing the overlapped fastening structures of all the fins by the raised lines so as to ensure that the fastening structures of two adjacent fins are mutually clamped to achieve the combination of the fins and the heat pipes and prevent the fins sleeved at the tail ends of the heat pipes from loosening or falling off. The manufacture process of the invention cannot generate pollution and conforms to environmental protection requirement.

Description

Fastening type fin group and heat pipe associated methods and structure thereof
Technical field
The present invention is relevant with radiator, is particularly to the associated methods of a kind of heat pipe and fin.
Background technology
General electronic building brick all can produce heat when operating, particularly recent progress along with science and technology, after the function of electronic product and performance greatly promote, its inner heat that produces increases especially significantly, for this reason, big multiple electronic modules all need set heat abstractor, keeps the normal operation of electronic building brick so as to the Control work temperature; Moreover, be assemblied in the heat abstractor of computer module now, generally by the combination of different radiating subassemblies, as mutually combining between the assemblies such as radiating fin, heat pipe and temperature-uniforming plate, radiator fan and heat-conducting seat, so that the performance of the efficient of radiating subassembly is to ultimate attainment; Wherein, be equipped with the radiator of heat pipe in the radiating fin that multi-disc is repeatedly put layer by layer, be common a kind of heat abstractor.
The associated methods of heat pipe and radiating fin is broadly divided into two kinds, and the mode that the one utilization is forced into after establishing a perforation on each radiating fin, is overlapped several dissipation fins seriatim and to be against the heat pipe periphery; Yet, because the end of heat pipe is generally a draw section, the caliber of this draw section is less than this piercing aperture, so the end of heat pipe is not closely to amplexiform mutually with radiating fin, cause the radiating fin that is sheathed on the heat pipe end easily loosening or come off, and then can't keep the outward appearance and the integrality thereof of radiator.
Please join Fig. 1, show the combination of another kind of heat pipe and radiating fin; Each radiating fin 11a is provided with fastening structure 12a and perforation 13a, the periphery of this perforation 13a is provided with a connecting hole 14a in addition, with the mutual fastening of adjacent radiating fin 11a to form this radiating fin group 10a, after penetrating this heat pipe 20a among this perforation 13a, because the combination that this radiating fin group 10a and heat pipe 20a join for pine, so need in this connecting hole 14a, to insert welding rod 30a in addition, treat after processing such as soldering and reprocessing, promptly to finish the processing that heat pipe 20a is incorporated into this radiating fin group 10a; Yet under the requirement of processing usefulness and cost, known soldering processing not only takes takes a lot of work, and its manufacturing process produced pollution, also environment is caused burden and is not inconsistent required.
In view of this, the inventor is for improving and solving above-mentioned disappearance, is that the spy concentrates on studies and cooperates the utilization of scientific principle, proposes a kind of reasonable in design and effectively improve the present invention of above-mentioned disappearance finally.
Summary of the invention
A main purpose of the present invention, be to provide a kind of fastening type fin group and heat pipe associated methods, earlier heat pipe is forced in the fin, press each fin fastener structure again, the fastening structure that makes wantonly two adjacent fins is clip mutually, reach the combination of fin and heat pipe whereby, it is loosening or come off to prevent to be sheathed on the fin of heat pipe end.
In order to reach above-mentioned purpose, the present invention is a kind of fastening type fin group and heat pipe associated methods, and its step system comprises: at least one heat pipe a) is provided; B) provide plurality of fins, respectively this fin has a perforation and a fastening structure respectively; C) provide a pressing element with a raised line; D) will be respectively this fin with urgent in regular turn this heat pipe that is sheathed on of its perforation, and make respectively that this fin repeatedly connects mutually with its fastening structure; E) in this d) after the step, press the respectively fastening structure of this fin with the raised line of this pressing element, and the mutual clip of wantonly two adjacent fins is connected.
A further object of the present invention is to provide a kind of fastening type fin group and heat pipe associated methods and structure thereof, consumption worker's soldering processing when not costing, and its processing do not produce pollution, and environment is not caused and can bear and compliance with environmental protection requirements.
In order to reach above-mentioned purpose, the present invention is the structure that a kind of fastening type fin group combines with heat pipe, comprising: at least one heat pipe; And plurality of fins, respectively this fin has a perforation and a fastening structure respectively, urgent this heat pipe that is combined with in this perforation, these fastening structures are for repeatedly connecing mutually and having a lug respectively, this lug offers a draw-in groove and is formed with the folder limit of pulling in the side of this fin, and this lug clip is pulled between the limit in two folders of the first two adjacent fin.
Compared to known technology, because fin of the present invention has fastening structure, be sheathed on the heat pipe plurality of fins is urgent earlier, after pressing fastening structure with pressing element again, can make the mutual clip of wantonly two adjacent fins, can make whereby that the fin that is incorporated into heat pipe end (draw section) is unlikely to be become flexible, come off, and its manufacturing process need not use scolding tin processing, not only simple material saving and do not produce environmental contaminants increases the practicality of the present invention and the feature of environmental protection.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 is the combination of known heat pipe and radiating fin;
Fig. 2 is the urgent combination schematic diagram that is inserted in heat pipe of fin of the present invention;
Fig. 2 A is the local enlarged diagram of A part among Fig. 2;
Fig. 3 is the allocation plan of radiator of the present invention and pressing element;
Fig. 4 is the cutaway view of radiator of the present invention and pressing element figure;
Fig. 5 is the schematic diagram that presses of radiator of the present invention;
Fig. 5 A is the local enlarged diagram of A part among Fig. 5;
Fig. 6 is the stereo appearance figure after radiator of the present invention presses;
Fig. 6 A is the local enlarged diagram of A part among Fig. 6;
Fig. 7 for the part of radiator of the present invention after pressing in conjunction with cutaway view; And
Fig. 8 is the flow chart of steps of method of the present invention.
Wherein, Reference numeral
<known
10a radiating fin group 11a radiating fin
12a fastening structure 13a perforation
14a connecting hole 20a heat pipe
The 30a welding rod
<the present invention 〉
1 radiator, 3 radiating fin groups
10 heat pipes, 11 evaporation sections
12 condensation segments, 20 heat conducting bases
301 perforation of 30 fins
3011 bulge loops, 302 fastening structures
3021 lugs, 3022 draw-in grooves
3023 press from both sides the limit of pulling
31 fins, 312 fastening structures
3121 lugs
32 fins 3223 press from both sides the limit of pulling
33 fins 3323 press from both sides the limit of pulling
Pressing element on 40 pressing elements 41
411 briquettings
42 times pressing element 421 platforms
422 clamping plate, 4220 gaps
423 raised lines, 43 elastic partss
1 ' radiator
30 ' fin, 302 ' fastening structure
3021 ' lug, 31 ' fin
3121 ' lug 3123 ' presss from both sides the limit of pulling
32 ' fin 3223 ' presss from both sides the limit of pulling
33 ' fin 3323 ' presss from both sides the limit of pulling
61~65 steps
Embodiment
Relevant detailed description of the present invention and technology contents, conjunction with figs. is described as follows, however appended accompanying drawing only provides reference and explanation usefulness, is not to be used for the present invention is limited.
Please refer to Fig. 2 and Fig. 2 A, be inserted in the combination schematic diagram and the local enlarged diagram of heat pipe for fin of the present invention is urgent; In the present embodiment, three U type heat pipes 10 have an evaporation section 11 and a condensation segment 12 respectively, these evaporation sections 11 are embedded in the heat conducting base 20, then be equipped with plurality of fins 30 on these condensation segments 12, this fin 30 has a perforation 301, the periphery vertical extent of this perforation 301 has a bulge loop 3011, and respectively urgent in order sheathed this heat pipe 30 of the perforation 301 of this fin 30 afterwards forms a radiating fin group 3, and this radiating fin group 3 is with these heat pipes 10 and finishes a preliminary radiator 1 that combines.
Moreover, this fin 30 in addition in relative dual side-edge respectively vertical extent one fastening structure 302 is arranged, this fastening structure 302 has a lug 3021, this lug 3021 offers a draw-in groove 3022 and is formed with the folder limit 3023 of pulling in the side of this fin 30.Please join Fig. 2 A, for repeatedly connecing and three adjacent fins 31~33, this fin 31 has a fastening structure 312, and this fin 32,33 has a folder limit 3223,3323 of pulling respectively, and the lug 3121 of the fastening structure 312 of this fin 31 stops being butted on two folders of the first two adjacent fin 32,33 and pulls between the limit 3223,3323.
Continuous please refer to Fig. 3 and Fig. 4, be respectively the allocation plan and the cutaway view thereof of radiator of the present invention and pressing element; After this radiator 1 finished preliminary combination, provide a pressing element 40 so that this radiator 1 is carried out secondary operations more in addition, this pressing element 40 comprises that pressing element 41 reaches pressing element 42 on one, two sides that should go up pressing element 41 have a briquetting 411 respectively, 42 of this time pressing elements have a platform 421 and second splint 422, the inboard of these clamping plate 422 is provided with a raised line 423, its below has installed an elastic parts 43 in addition, as compress spring, when this radiator 1 places this platform 421, this second splint 422 keeps a gap 4220 by this elastic parts 43 with this radiating fin group 3, and the position correspondence of this raised line 423 is located at the outside of this fastening structure 32.
Please refer to Fig. 5 and Fig. 5 A, press schematic diagram and local enlarged diagram thereof for radiator of the present invention; When pressing, should go up pressing element 41 and press down, this briquetting 411 compresses on these clamping plate 422, and make these clamping plate 422 move from the direction of two these fins 30 ' of side direction and lean on, according to this, this raised line 423 can press to the side of this fin 30 ', at this moment, this elastic parts 43 compresses and the tool elastic-restoring force to the inside; From Fig. 5 A, can find out, this fin 30 ' after pressing, its fastening structure 302 ' has the lug 3021 ' of a bending.
Other please refer to Fig. 6, Fig. 6 A and Fig. 7, for radiator of the present invention after pressing stereo appearance figure, its local enlarged diagram and combine cutaway view; After pressing, the plurality of fins of radiator `1 ' gets final product mutual clip combination, this Fig. 6 A shows three adjacent fin 30 '~33 ' after pressing, the lug 3021 ' of this fin 30 ' through pressing clip in the first two adjacent fin 31 ', 32 ' the folder limit 3123 ' of pulling, between 3223 ', in like manner, the lug 3121 ' of this fin 31 ' through pressing clip in the first two adjacent fin 32 ', 33 ' the folder limit 3223 ' of pulling, between 3323 ', moreover, because of these heat pipes 10 and each fin 30 ' mutually combine in urgent mode, unlikely mobile or come off so the fin 30 ' of its heat pipe 10 ends and adjacent fin fasten thickly that clip combines.
Please refer to Fig. 8, be the flow chart of steps of fastening type fin group of the present invention and heat pipe associated methods; Its step is as follows, at first, at least one heat pipe 10 (step 61) and plurality of fins 30 (step 62) are provided, respectively this fin 30 has a perforation 31 and one fastening structure 32 respectively, and other provides the pressing element 40 (step 63) with a raised line 423, then, order is urgent in regular turn sheathed this heat pipe 10 (step 64) of perforation 31 of this fin 30 respectively, at last, the fastening structure 32 of respectively this fin 30 that makes this raised line 423 press stacking is so that the fastening structure 32 mutual clips (step 65) of adjacent fin 30; Reach the combination of these fins 30 and heat pipe 10 whereby, it is loosening or come off to prevent to be sheathed on the fin 30 of these heat pipe 10 ends.
The above only is preferred embodiment of the present invention, and non-in order to limit claim of the present invention, other uses the equivalence of patent spirit of the present invention to change, and all should all belong to claim of the present invention.

Claims (7)

1. fastening type fin group and heat pipe associated methods is characterized in that, comprise the steps:
A) provide at least one heat pipe;
B) provide plurality of fins, this fin has a perforation and a fastening structure respectively;
C) provide a pressing element with a raised line;
D) will be respectively this fin with urgent in regular turn this heat pipe that is sheathed on of its perforation, and make respectively that this fin repeatedly connects mutually with its fastening structure; And
E) in this d) after the step, press the respectively fastening structure of this fin with the raised line of this pressing element, and the mutual clip of wantonly two adjacent fins is connected.
2. fastening type fin group according to claim 1 and heat pipe associated methods, it is characterized in that, this fastening structure has a lug, this lug offers a draw-in groove and is formed with the folder limit of pulling in the side of this fin, in this (d) step, respectively the lug of the fastening structure of this fin folder that is butted on the first two adjacent fastening structure that repeatedly connects is pulled between the limit.
3. fastening type fin group according to claim 2 and heat pipe associated methods is characterized in that, are somebody's turn to do in (e) step, and this raised line presses the respectively lug of this fastening structure, so that this lug clip is pulled between the limit in two folders of the first two adjacent fin.
4. the structure that the fastening type fin group combines with heat pipe is characterized in that, comprising:
At least one heat pipe; And
Plurality of fins, respectively this fin has a perforation and a fastening structure respectively, urgent this heat pipe that is combined with in this perforation, these fastening structures are for repeatedly connecing mutually and having a lug respectively, this lug offers a draw-in groove and is formed with the folder limit of pulling in the side of this fin, and this lug clip is pulled between the limit in two folders of the first two adjacent fin.
5. the structure that fastening type fin group according to claim 4 combines with heat pipe is characterized in that, the periphery of this perforation is that vertical extent has a bulge loop.
6. the structure that fastening type fin group according to claim 4 combines with heat pipe is characterized in that, this fastening structure is located at the relative dual side-edge of this fin.
7. the structure that fastening type fin group according to claim 4 combines with heat pipe is characterized in that, this fastening structure vertical extent is in a side of this fin.
CN200910148978.1A 2009-06-16 2009-06-16 Fastening type fin group and heat pipe associated methods and structure thereof Expired - Fee Related CN101925283B (en)

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Application Number Priority Date Filing Date Title
CN200910148978.1A CN101925283B (en) 2009-06-16 2009-06-16 Fastening type fin group and heat pipe associated methods and structure thereof

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Application Number Priority Date Filing Date Title
CN200910148978.1A CN101925283B (en) 2009-06-16 2009-06-16 Fastening type fin group and heat pipe associated methods and structure thereof

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CN101925283A true CN101925283A (en) 2010-12-22
CN101925283B CN101925283B (en) 2015-08-12

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112306205A (en) * 2020-11-30 2021-02-02 深圳市高昱电子科技有限公司 Radiator for computer and manufacturing process thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM284870U (en) * 2005-09-05 2006-01-01 Xiang Da Prec Industry Co Ltd Combinational heat sink
US20060273453A1 (en) * 2003-09-08 2006-12-07 Kim Dong-An Heat sink and display panel including heat sink
CN201115216Y (en) * 2007-08-22 2008-09-10 昆山新力精密五金有限公司 Heat radiation part with combination structure
CN101329144A (en) * 2007-06-21 2008-12-24 昆山巨仲电子有限公司 Once forming and assembling method of radiating rib and hot pipe
TW200913185A (en) * 2007-09-04 2009-03-16 Advanced Semiconductor Eng Heat dissipation device with heat-pipe and manufacturing process thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060273453A1 (en) * 2003-09-08 2006-12-07 Kim Dong-An Heat sink and display panel including heat sink
TWM284870U (en) * 2005-09-05 2006-01-01 Xiang Da Prec Industry Co Ltd Combinational heat sink
CN101329144A (en) * 2007-06-21 2008-12-24 昆山巨仲电子有限公司 Once forming and assembling method of radiating rib and hot pipe
CN201115216Y (en) * 2007-08-22 2008-09-10 昆山新力精密五金有限公司 Heat radiation part with combination structure
TW200913185A (en) * 2007-09-04 2009-03-16 Advanced Semiconductor Eng Heat dissipation device with heat-pipe and manufacturing process thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112306205A (en) * 2020-11-30 2021-02-02 深圳市高昱电子科技有限公司 Radiator for computer and manufacturing process thereof

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Granted publication date: 20150812

Termination date: 20160616