CN101927305B - Fin fastener and method for combining heat pipe with same - Google Patents
Fin fastener and method for combining heat pipe with same Download PDFInfo
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- CN101927305B CN101927305B CN 200910150467 CN200910150467A CN101927305B CN 101927305 B CN101927305 B CN 101927305B CN 200910150467 CN200910150467 CN 200910150467 CN 200910150467 A CN200910150467 A CN 200910150467A CN 101927305 B CN101927305 B CN 101927305B
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- fin
- heat pipe
- pressing element
- fins
- fastening structure
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Abstract
The invention relates to a fin fastener and a method for combining a heat pipe with the same. The combination method is as follows: providing at least one heat pie and a plurality of fins with fastening structures, and additionally providing a down device with a raised line, pressingly enabling the heat pipe to penetrate through a fin and then penetrate through another fin, and enabling the down device to press the fastening structure of another fin to splice and stop the fastening structures of the two fins mutually, and repeating the steps to pressingly enable the heat pipe to penetrate through fins of a required number and ensure the fastening structures of the fins to be mutually stopped, thereby realizing fin fastening and the combination thereof with the heat pipe and preventing the fins sleeved at the tail end of the heat pipe from loosing or dropping off.
Description
Technical field
The present invention is relevant with radiator, be particularly to the mutual snapping of a kind of fin and with the associated methods of heat pipe.
Background technology
All can produce heat during general electronic component running, 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, electronic component all need set heat abstractor mostly, keeps the normal operation of electronic component so as to controlling operating temperature; Moreover, be assemblied in now the heat abstractor of computer components, be generally the combination by different heat dissipation elements, as mutually combining between the elements such as radiating fin, heat pipe and temperature-uniforming plate, radiator fan and heat-conducting seat, so that the performance of the efficient of heat dissipation element is to ultimate attainment; Wherein, multi-disc is equipped with the radiator of heat pipe layer by layer in stacked radiating fin, is 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 first utilization is forced into after establishing a perforation on each radiating fin, is set against the heat pipe periphery seriatim with a plurality of radiating fins; So, because the end of heat pipe is generally a draw section, the caliber of this draw section is less than this piercing aperture, therefore the end of heat pipe is not closely mutually to amplexiform with radiating fin, cause the radiating fin that is sheathed on the heat pipe end easily become flexible or come off, and then can't keep outward appearance and the integrality thereof of radiator.
Please refer to the drawing 1 is the combination that shows another kind of heat pipe and radiating fin; Radiating fin group 10a and heat pipe 20a are socketed mutually in the mode that pine is joined, to be provided with fastening structure 12a and perforation 13a on each radiating fin 11a, the periphery of this perforation 13a separately is provided with a connecting hole 14a, relend by fastening structure 12a the adjacent mutual snapping of radiating fin 11a, to form this radiating fin group 10a, after being sheathed on this heat pipe 20a in this perforation 13a, need separately to insert welding rod 30a in this connecting hole 14a, until melt through heat and the processing procedure such as post processing after, namely complete the processing procedure that heat pipe 20a is incorporated into this radiating fin group 10a; So, under the requirement of processing procedure usefulness and cost, existing soldering processing procedure 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 being for to improve and to solve above-mentioned disappearance, is that the spy concentrates on studies and coordinates the utilization of scientific principle, finally proposes a kind of reasonable in design and effectively improve the present invention of above-mentioned disappearance.
Prior art:
10a radiating fin group 11a radiating fin
The 30a welding rod
The present invention:
1 radiator 3 radiating fin groups
10 heat pipes
20 heat conducting base 201 grooves
30 fin 300 sheet metals
301 perforation 302 fastening structures
3021 lug 3022 draw-in grooves
3023 press from both sides the limit of pulling
31 fin 312 fastening structures
3121 lug 3122 draw-in grooves
3123 press from both sides the limit of pulling
32 fin 3200 gaps
322 fastening structure 3221 lugs
3223 press from both sides the limit of pulling
33 fin 332 fastening structures
3321 lug 3322 draw-in grooves
3323 press from both sides the limit of pulling
34 ~ 36 fin 342 ~ 362 fastening structures
40 pressing element 41 first pressing elements
411 briquettings
42 second pressing element 420 through holes
421 platform 422 clamping plate
423 raised lines
43 flexible members
100 ~ 600 steps
Summary of the invention
A main purpose of the present invention, be a kind of fin fastener is provided and is combined with heat pipe method, be forced into heat pipe in each fin and press the fastening structure of fin, the fastening structure that makes adjacent fin is clip mutually, according to this heat pipe sequentially is sheathed on other fin again, and make the mutual clip of its fastening structure, reach whereby fin fastener and with the combination of heat pipe, prevent from being sheathed on the fin of heat pipe end loosening or come off.
A further object of the present invention, be to provide a kind of fin fastener and with the associated methods of heat pipe, the soldering processing procedure of work consuming when not costing, and its processing procedure do not produce pollution, environment caused can not bear and meet environmental requirement.
In order to reach above-mentioned purpose, the present invention is a kind of fin fastener and the method for being combined with heat pipe thereof, and its step is to comprise: at least one heat pipe and plurality of fins a) are provided, and these fins are to have respectively a fastening structure; B) provide a pressing element; C) with the urgent described fin that is arranged in of this heat pipe; D) in this c) after step, be arranged in another described fin with this heat pipe is urgent, and make the splice fastening structure of this fin of the fastening structure of this another fin; E) in this d) after step, make this pressing element press the fastening structure of this another fin, make this another fin and the mutual clip of fastening structure this fin; And f) repeat this d) to e) step, with urgent these fins that are arranged in of this heat pipe to required fin number, and to make the fastening structure of these fins be mutual clip.
Wherein this a) step and this b) be to carry out simultaneously.
Wherein this is a) in step, and this fastening structure is to have a lug, and this lug offers a draw-in groove and is formed with the folder limit of pulling in the side of this fin.
This d wherein) in step, the lug of this another fin is wear the draw-in groove of this fin and splice in the folder of this fin limit one side of pulling.
This e wherein) in step, this pressing element is the lug that presses this another fin.
This f wherein) in step, respectively the lug of this fin is that folder is pulled and pulled between the limit in two folders of the first two fin.
Wherein this a) in step, these fins are to be respectively equipped with a perforation, separately in this c) in step, this heat pipe is in the urgent perforation that is arranged in this fin respectively.
This b wherein) in step, this pressing element is to comprise one first pressing element and one second pressing element, and this first pressing element is to have a briquetting, and this time pressing element is to have relative second splint, in this e) in step, the briquetting of this first pressing element is to compress these clamping plate and these clamping plate are moved to this fin to lean on.
Wherein these clamping plate are to have a flexible member.
Wherein the inboard of these clamping plate is to be provided with a raised line.
This e wherein) in step, the raised line of these clamping plate is to press the respectively fastening structure of this fin.
Compared to prior art, because fin of the present invention has fastening structure, with heat pipe is urgent penetrate fin location after, then press its fastening structure with pressing element, making adjacent fin clip combination mutually, more sequentially wear other fin and make the mutual clip of its fastening structure; Whereby, can make that the fin that is incorporated into heat pipe end (draw section) is unlikely to be become flexible, come off, and manufacturing process need not use the scolding tin processing procedure, not only save material and do not produce environmental contaminants, increase 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 existing heat pipe and radiating fin;
Fig. 2 is the flow chart of steps of method of the present invention;
Fig. 3 is the combination schematic diagram of heat pipe of the present invention and fin;
Fig. 4 is that the group that heat pipe of the present invention penetrates fin is established schematic diagram;
Fig. 5 is that heat pipe of the present invention penetrates one of cutaway view of fin;
Fig. 6 is two of the heat pipe of the present invention cutaway view that penetrates fin;
Fig. 7 is the cutaway view that pressing element of the present invention presses fin;
Fig. 7 A is the local enlarged diagram of Fig. 7 part;
Fig. 8 is the stereogram that heat pipe of the present invention penetrates fin;
Fig. 8 A is the local enlarged diagram of Fig. 8 part;
Fig. 9 is the three-dimensional appearance schematic diagram of radiator of the present invention;
Figure 10 is that the part of radiator of the present invention is in conjunction with cutaway view.
Wherein, Reference numeral
The specific embodiment
Relevant detailed description of the present invention and technology contents coordinate graphic being described as follows, yet appended graphic reference and the explanation use of only providing is limited the present invention.
Please refer to Fig. 2 and Fig. 3, is to be respectively fin fastener of the present invention and the flow chart of steps of the method for being combined with heat pipe and the combination schematic diagram of heat pipe and fin; Three U-shaped heat pipes 10 and plurality of fins 30 (step 100) at first are provided, these heat pipes 10 are to be embedded in the groove 201 of a heat conducting base 20, be respectively equipped with most perforation 301 on this fin 30, this perforation 301 is that heat pipe 10 is urgent penetrates for these, moreover this fin 30 vertically extends respectively and is provided with a fastening structure 302 in relative dual side-edge; In addition, separately provide simultaneously and have a pressing element 40 (step 200).
in the present embodiment, the manufacturing process of these fins 30 is to complete on this pressing element 40, this pressing element 40 comprises one first pressing element 41 and one second pressing element 42, this first pressing element 41 has a briquetting 411, 42 of this second pressing elements have a platform 421 and are located at relative second splint 422 on this platform 421, the inboard of these clamping plate 422 is provided with a raised line 423, when these fins 30 are made, that a sheet metal 300 is arranged on this platform 421, correspondence by this first pressing element 41 and this second pressing element 42 sets, step ground forms each genius loci (perforation and fastening structure etc.) in this sheet metal 300, and it is pushed between this second splint 422.
continuous please refer to the drawing 4 and Fig. 5 are to be respectively the group that heat pipe of the present invention penetrates fin to establish schematic diagram and cutaway view, the heat conducting base 20 that is embedded with these heat pipes 10 is fixed on this first pressing element 41, to be provided with multi-through hole 420 in this second pressing element 42, its second splint 422 belows have separately installed a flexible member 43, as Compress Spring, when this first pressing element 41 does not press downwards, this second splint 422 is to keep a gap 4220 by this flexible member 43 with this fin 30, the position of the raised line 423 of these clamping plate 422 is outsides that correspondence is located at this fastening structure 32, this first pressing element 41 can drive this heat conducting base 20 and this heat pipe 10 moves down, so that this heat pipe 10 is penetrated in this fin 30 (step 300).
please refer to the drawing 6 is to Fig. 8, to show that this heat pipe 10 wears the schematic diagram of fin 30 ~ 33, after wearing this fin 30, with this heat pipe 10 urgent being arranged in another fin 31 again, and the splice fastening structure 302 (step 400) of this fin 30 of the fastening structure 312 that makes this another fin 31, and make this raised line 423 press the fastening structure 312 of this another fin 31, so that this two fin 30, the mutual clip of 31 fastening structure (step 500), then, repeat again above-mentioned steps 400 and step 500, with with urgent these fins that are arranged in of this heat pipe 10 to required fin number, and the fastening structure that makes these fins is mutual clip (step 600).
please refer to the drawing 7, when wearing fin, take this fin 33 as example, this heat pipe 10 can penetrate in the through hole 420 of this second pressing element 42, also locating on urgent sheathed this heat pipe 10 of this fin 33, when the briquetting 411 of this first pressing element 41 compresses this second splint 422 downwards, can make this second splint 422 move from these fin 33 directions of two side direction respectively leans on, when this fin 33 is located, the raised line 423 of these clamping plate 422 namely presses the fastening structure 332 of this fin 33, at this moment, this flexible member 43 is to compress and the tool elastic-restoring force to the inside, after pressing, this first pressing element 41 namely drives this heat conducting base 20 and this heat pipe 10 moves up, the second splint 422 of this second pressing element 42 is by the bullet restoring force of this flexible member 43 and homing, and next fin is pushed between this second splint 422, sequentially wear other fin with multiple on this heat pipe 10, and simultaneously the fastening structure of each fin is pressed respectively, to make plurality of fins clip connection mutually.
Please refer to Fig. 8 and Fig. 8 A, is to show that respectively this heat pipe 10 wears stereogram and the partial enlarged drawing of another fin 33 again after wearing fin 30 ~ 32; These fins 30 ~ 33rd have identical structure and urgent being arranged on these heat pipes 10, take this fin 33 as the example explanation, the fastening structure 332 of this fin 33 has a lug 3321, and this lug 3321 offers a draw-in groove 3322 and is formed with the folder limit 3323 of pulling in the side of this fin 33.As can be seen from Figure, when pressing, the raised line 423 of this second splint 422 is respectively the lug 3021 ~ 3221 of each fin 30 ~ 32 to be pressed, therefore, except fin 30,31, the lug of each fin is to press from both sides to pull to pull between the limit in the folder of adjacent the first two fin, namely press from both sides to pull as the lug 3221 of this fin 32 and pull between limit 3023,3123 in this two fin 30,31 two folders, in like manner, this two fin 31,32 two folders are pulled limit 3123,3223 formed gaps 3200 namely for the pull lug 3321 of this fin 33 of folder; In addition, wear this two fin 30, in the present embodiment at 31 o'clock, also simultaneously its fastening structure 302,312 is pressed, only, during actual enforcement, this two fin 30,31 can not pressed its fastening structure 302,312 as the substrate of fins group.
in said structure, the fastening structure 302 ~ 322 of these fins 30 ~ 32 is for mutually splicing, wherein, the lug 3121 of this fin 31 is wear the draw-in groove 3022 of this fin 30 and splice in the folder of this fin 30 limit 3,023 one sides of pulling, then, make the raised line 423 of these clamping plate 422 press this lug 3121, moreover, the lug 3221 of this fin 32 is wear the draw-in groove 3122 of this fin 31 and splice in the folder of this fin 31 limit 3,123 one sides of pulling, the lug 3221 of this fin 32 is that folder is pulled in this two fin 30, 31 the two folders limit 3023 of pulling, between 3123, make again this raised line 423 press this lug 3221, mode according to this, multiple other fin that sequentially wears on this heat pipe 10 is to required fin number, and the fastening structure of each fin is pressed, so that its mutual clip connects, reach whereby the combination of fin and heat pipe.
Separately please refer to Fig. 9 and Figure 10; Sequentially with urgent sheathed these heat pipes 10 of each fin, and after the mutual clip of the fastening structure that makes each fin, even these fins form a radiating fin group 3 and are incorporated on these heat pipes 10, so as to completing a radiator 1, by can find out in Figure 10, though the fin 34 ~ 36 that is sheathed on these heat pipe 10 ends closely with this heat pipe 10 near, right, its fastening structure 342 ~ 362nd is with the mutual clip of adjacent fin, therefore unlikely these fins 34 ~ 36 that make become flexible or come off.
Certainly; the present invention also can have other various embodiments; in the situation that do not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (7)
- A fin fastener and with the associated methods of heat pipe, it is characterized in that, its step comprises:A) provide at least one heat pipe and plurality of fins, those fins have respectively a fastening structure, and this fastening structure has a lug, and this lug offers a draw-in groove and is formed with the folder limit of pulling in the side of this fin;B) provide a pressing element;C) with the urgent described fin that is arranged in of this heat pipe;D) in this c) after step, be arranged in another described fin with this heat pipe is urgent, and make the splice fastening structure of this fin of the fastening structure of this another fin, the lug of this another fin wear the draw-in groove of this fin and splice in the folder of this fin limit one side of pulling;E) in this d) after step, make this pressing element press the lug of this another described fin, make the lug of this another fin and the mutual clip of draw-in groove of this fin;F) repeat this d) to e) step, with urgent those fins that are arranged in of this heat pipe to required fin number, respectively the lug of this fin folder is pulled and is pulled between the limit in two folders of adjacent two fins.
- Fin fastener according to claim 1 and with the associated methods of heat pipe, it is characterized in that, wherein this a) step and this b) be to carry out simultaneously.
- Fin fastener according to claim 1 and with the associated methods of heat pipe, it is characterized in that, wherein this a) in step, those fins are to be respectively equipped with a perforation, separately in this c) in step, this heat pipe is in the urgent perforation that is arranged in this fin respectively.
- Fin fastener according to claim 1 and with the associated methods of heat pipe, it is characterized in that, this b wherein) in step, this pressing element is to comprise one first pressing element and one second pressing element, this first pressing element is to have a briquetting, and this second pressing element is to have relative second splint, in this e) in step, the briquetting of this first pressing element is to compress these clamping plate and these clamping plate are moved to this fin to lean on.
- Fin fastener according to claim 4 and with the associated methods of heat pipe, it is characterized in that, wherein these clamping plate are to have a flexible member.
- Fin fastener according to claim 4 and with the associated methods of heat pipe, it is characterized in that, wherein the inboard of these clamping plate is to be provided with a raised line.
- Fin fastener according to claim 6 and with the associated methods of heat pipe, it is characterized in that, wherein this e) in step, the raised line of these clamping plate is to press the respectively fastening structure of this fin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200910150467 CN101927305B (en) | 2009-06-23 | 2009-06-23 | Fin fastener and method for combining heat pipe with same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200910150467 CN101927305B (en) | 2009-06-23 | 2009-06-23 | Fin fastener and method for combining heat pipe with same |
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Publication Number | Publication Date |
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CN101927305A CN101927305A (en) | 2010-12-29 |
CN101927305B true CN101927305B (en) | 2013-11-06 |
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CN 200910150467 Expired - Fee Related CN101927305B (en) | 2009-06-23 | 2009-06-23 | Fin fastener and method for combining heat pipe with same |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3780799A (en) * | 1972-06-26 | 1973-12-25 | Peerless Of America | Heat exchangers and method of making same |
CN2796028Y (en) * | 2005-04-11 | 2006-07-12 | 王东茂 | Heat radiation fin structure |
CN1986106A (en) * | 2005-12-20 | 2007-06-27 | 陈世明 | Heat conducting pipe and cooling fin tightening and forming process |
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 |
CN101362179A (en) * | 2007-08-10 | 2009-02-11 | 华信精密股份有限公司 | Radiator and production method thereof |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2761601B2 (en) * | 1990-02-13 | 1998-06-04 | 昭和アルミニウム株式会社 | Manufacturing method of heat exchanger with plates and fins |
-
2009
- 2009-06-23 CN CN 200910150467 patent/CN101927305B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3780799A (en) * | 1972-06-26 | 1973-12-25 | Peerless Of America | Heat exchangers and method of making same |
CN2796028Y (en) * | 2005-04-11 | 2006-07-12 | 王东茂 | Heat radiation fin structure |
CN1986106A (en) * | 2005-12-20 | 2007-06-27 | 陈世明 | Heat conducting pipe and cooling fin tightening and forming process |
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 |
CN101362179A (en) * | 2007-08-10 | 2009-02-11 | 华信精密股份有限公司 | Radiator and production method thereof |
Non-Patent Citations (1)
Title |
---|
JP平3-238129A 1991.10.23 |
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CN101927305A (en) | 2010-12-29 |
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