CN103575150A - Radiator structure and production method thereof - Google Patents

Radiator structure and production method thereof Download PDF

Info

Publication number
CN103575150A
CN103575150A CN201210272325.6A CN201210272325A CN103575150A CN 103575150 A CN103575150 A CN 103575150A CN 201210272325 A CN201210272325 A CN 201210272325A CN 103575150 A CN103575150 A CN 103575150A
Authority
CN
China
Prior art keywords
section
heat radiation
radiating fin
radiation section
conduit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201210272325.6A
Other languages
Chinese (zh)
Other versions
CN103575150B (en
Inventor
林胜煌
林国胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asia Vital Components Co Ltd
Original Assignee
Asia Vital Components Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asia Vital Components Co Ltd filed Critical Asia Vital Components Co Ltd
Priority to CN201210272325.6A priority Critical patent/CN103575150B/en
Publication of CN103575150A publication Critical patent/CN103575150A/en
Application granted granted Critical
Publication of CN103575150B publication Critical patent/CN103575150B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Disclosed are a radiator structure and a production method thereof. A radiator comprises a body and a plurality of radiating fins. The body is provided with a first end and a second end with the lengthwise direction defined therebetween. The radiating fins are arranged in a forming die, the body is enabled to be pushed into the forming die at a high speed in a machining mode, and bending sections of the radiating fins in the forming die facing toward the body are forced into combined slots from the first end and move along the lengthwise direction to the second end to be combined on the surface of the body.

Description

Heat spreader structures and manufacture method thereof
Technical field
The invention relates to a kind of heat spreader structures and manufacture method thereof, espespecially a kind of annular radiator structure and manufacture method thereof.
Background technology
Known cylindrical radiator, comprises a cylindrical shell and is connected in the plurality of fins of cylindrical shell ambient surface, and known technology discloses as follows to the connected mode of fin and cylindrical shell ambient surface:
1. number of patent application 098105429 patent of invention a case in Taiwan discloses a kind of cylindrical radiator fin and plants vertical method for tightening and application apparatus thereof, and it mainly comprises: one driven by power source and uses the die holder that produces stepping turn running; One cylindrical shell is provided, and cylindrical shell location is located on die holder, and the ambient surface of cylindrical shell is provided with most grooves; One fins group is provided, comprises plurality of fins, fins group is located at the distolateral of die holder, and the intermittent cylindrical shell rotating, while driving its groove and the corresponding correcting of this fin, pushes fin by inserting piece device, and the fin of motion sequentially inserts each groove of cylindrical shell and locates; By the cylindrical shell of whole groove plant fins, by follow-up tight knot processing procedure, make fin and groove tight knot one, and be positioned cylindrical shell around, to form a radiator; Therefore, the fabrication steps that its radiator manufacturing method thereof must sequentially insert fin and follow-up tight knot processing procedure is numerous and diverse, and it is long that its product is made the time relatively.
2. number of patent application 098220381 patent of invention a case in Taiwan discloses a kind of radiator structure with Assembled radiator, it mainly comprises a metal pedestal and a plurality of radiating fin, this radiating fin is taken the shape of the letter U by a metallic plate integrated punching bending, this radiating fin comprises two radiating parts and an elastic card buckle portion, this two radiating part is respectively a tabular, this elastic card buckle portion takes the shape of the letter U tabular, the two ends of this elastic card buckle portion have Flexible Reset, and its two ends respectively with one end Joint of described radiating part, the two ends of this elastic card buckle portion can be pressed and mutually draw close, and make this elastic card buckle portion produce distortion, make this elastic card buckle portion can be inserted into a plurality of roads groove that this metal pedestal is arranged with, the body that its groove is equivalent to elastic card buckle portion presents the body that opening inside contracts, make the outer surface of this elastic card buckle portion fix the groove surfaces to this metal pedestal by its Flexible Reset, all radiating fins are all planted to metal pedestal and form a radiator, but its radiator manufacturing method thereof must first push elastic card buckle portion and sequentially insert groove again, it is long that its product is made the time relatively, and between its radiating fin and metal pedestal and complete close-fitting, if via external force or there is its radiating fin of longitudinal thrust easily to be departed from by metal pedestal two ends, therefore known technology has following shortcoming:
1. fabrication steps is numerous and diverse, and it is long that product is made the time.
2. close-fitting completely, radiating fin is easily because external force or longitudinal thrust depart from.
Therefore, how to solve above-mentioned public problem and disappearance, the inventor and the association area person that are this case desire most ardently the direction that research improves.
Summary of the invention
The object of the present invention is to provide a kind of heat spreader structures and manufacture method thereof of utilizing machining mode to produce high speed stamping combination.
Another object of the present invention, is to provide a kind of heat spreader structures and manufacture method thereof that can rapid-assembling radiating fin.
Another object of the present invention, is to provide a kind of fixing heat spreader structures of radiating fin tight knot and manufacture method thereof strengthened.
Another object of the present invention, is to provide a kind of structure and manufacture method thereof that increases the radiator of radiating efficiency.
For reaching above-mentioned purpose, the invention provides a kind of heat spreader structures, comprising: a body, has a first end and one second end, between this first end and this second end, define one longitudinally, and this body is in having one between first end and the second end in conjunction with conduit and being distributed in around body; A plurality of radiating fins, are combined in this body around, and described radiating fin two ends have respectively one first heat radiation section and one second heat radiation section, and described the first heat radiation section and the second radiating area intersegmental have a bending section corresponding this in conjunction with conduit; Wherein by a machining mode, provide this body must be toward the plurality of radiating fin high speed impact, make the bending section of the plurality of radiating fin from the first end of this body, be forced into described combination conduit fast, and longitudinally move to this second end and this is integral in conjunction with conduit tight knot along this;
For reaching above-mentioned purpose, the invention provides the manufacture method of another kind of radiator, comprise: a shaping dies is provided, there is a medial surface, a upper surface and a plurality of slotted eye, this medial surface defines an interior space, the plurality of slotted eye is radial to be formed on around this interior space, and is communicated with this interior space, and runs through this upper surface; One body is provided, has a first end and one second end, define one longitudinally between this first end and this second end, a body joint portion is located between this first end and the second end and is distributed in around body, make this first end to should in space; A plurality of fins are provided, are placed in the plurality of slotted eye, wherein in each slotted eye, place at least one fin, and described each fin has the medial surface of outstanding this shaping dies in a joint portion; Utilize a machining mode, make this body pour at a high speed this interior space, this body moves relative to the plurality of fin, the joint portion that makes the plurality of fin at a high speed be forced into this body joint portion, along this, move longitudinally to this second end and this body joint portion tight knot is integral.
Whereby, can rapid-assembling between described body and radiating fin and effectively strengthen radiating fin tight knot and be fixed on body, to reach, reduce assembling and make the effect of combining closely between time and body and radiating fin.
Accompanying drawing explanation
Fig. 1 is the perspective exploded view of the present invention's the first preferred embodiment;
Fig. 2 is the solid combination schematic diagram of the present invention's the first preferred embodiment;
Fig. 3 is the radiating fin schematic diagram of the present invention's the first preferred embodiment;
Fig. 4 is the making schematic flow sheet of the present invention's the first preferred embodiment;
Fig. 5 is the first illustrative view of the present invention's the first preferred embodiment;
Fig. 6 is the second illustrative view of the present invention's the first preferred embodiment;
Fig. 7 is the 3rd illustrative view of the present invention's the first preferred embodiment;
Fig. 8 A is the solid combination schematic diagram of the present invention's the second preferred embodiment;
Fig. 8 B is the floor map of the present invention's the second preferred embodiment;
Fig. 8 C is the enforcement schematic diagram of the present invention's the second preferred embodiment;
Fig. 9 A is the solid combination schematic diagram of the present invention's the 3rd preferred embodiment;
Fig. 9 B is the floor map of the present invention's the 3rd preferred embodiment;
Fig. 9 C is the enforcement schematic diagram of the present invention's the 3rd preferred embodiment.
Main element symbol description
Radiator 10
Body 11
First end 111
The second end 112
In conjunction with conduit 113
Be forced into portion 1131
Radiating fin 12
The first heat radiation section 121
The second heat radiation section 122
Bending section 123
Introduction part 1231
Shaping dies 20
Medial surface 21
Upper surface 22
Slotted eye 23
Interior space 24
The second slotted eye 25a, 25b
Compressed Gas facility 30
The second radiating fin 13a, 13b
The 3rd heat radiation section 131a
The hot-zone section 132a that scatters
The second bending section 133a
The specific embodiment
Characteristic in above-mentioned purpose of the present invention and structure thereof and function, will be explained according to appended graphic preferred embodiment.
Referring to Fig. 1, Fig. 2 and Fig. 3, is the perspective exploded view of heat spreader structures the first preferred embodiment of the present invention, three-dimensional combination schematic diagram and radiating fin schematic diagram, and as shown in the figure, radiator 10 of the present invention comprises a body 11 and a plurality of radiating fin 12;
This body 11 has a first end 111 and one second end 112, between this first end 111 and this second end 112, define a longitudinal a, and this body 11 has one in conjunction with conduit 113 and be distributed in around body 11 in first end 111 and 112, the second end, this extends lengthwise into this second end 112 and connects described first end 111 and the second end 112 along this from this first end 111 in conjunction with conduit 113.
And this body 11 is forced into portion 1131 and is communicated with this in conjunction with conduit 113 being provided with one near these first end 111 positions, this is forced into portion 1131 makes the first end 111 of this body 11 easily dock with the plurality of radiating fin 12, and this is forced into portion 1131 its width in the present embodiment and is slightly larger than it in conjunction with the width of conduit 113, so that the first end 111 of radiating fin 12 these bodies 11 of docking.
Wherein said radiating fin 12 is combined in this body 11 around, and these radiating fin 12 two ends have respectively one first heat radiation section 121 and one second heat radiation section 122, and described the first heat radiation section 121 and the second 122 of sections of heat radiation have the combination conduit 113 that 123 pairs of a bending (recessed folding) sections should body 11, and then be longitudinally forced into this second end 112 and this and be combined into one in conjunction with conduit 113 along this from this first end 111.
And when this bending (recessed folding) section 123 is forced into this second end 112 completely, described in its both ends horizontal tight knot in conjunction with conduit 113 inwalls, and this bending section 123 can be formed in these radiating fin 12 stage casings and/or non-middle section position place and two ends extend described first heat radiation section 121 and second heat radiation section 122, make this first heat radiation section 121 and one second heat radiation section 122 be for size (area, volume, thickness, shape) impartial or unequal person, and this first heat radiation section 121 and the second heat radiation section 122 stretch out toward body 11 opposite side straight lines, these bending section 123 positions have an introduction part 1231 for fillet or chamfering again, to make this in conjunction with conduit 113 and to be forced into portion 1131, easily and be smoothly forced into this bending section 123.
Please continue to refer to shown in Fig. 4 to Fig. 7, after the assembling manufacturing mode of aforesaid structure will be described in detail in.
The manufacturing flow chart that is illustrated in figure 4 the present invention's the first preferred embodiment, it comprises:
Step 41: as shown in Figure 5, provide a shaping dies 20, there is a medial surface 21, a upper surface 22 and a plurality of slotted eye 23, this medial surface 21 defines an interior space 24, the plurality of slotted eye 23 is radial to be formed on around this interior space 24, and is communicated with this interior space 24, and runs through this upper surface 22.
Step 42: as shown in Figure 5, one body 11 is provided, there is a first end 111 and one second end 112 and be located at this first end 111 and the second end 112 between and be distributed in body 11 a plurality of combination conduits 113 around, between this first end 111 and this second end 112, define one longitudinally and make these first end 111 correspondences be arranged on this interior space 24.
Step 43: as shown in Figure 5, a plurality of radiating fins 12 are provided, there is one first heat radiation section 121 and one second heat radiation section 122 is arranged at respectively in one slotted eye 23, and described the first heat radiation section 121 and the second 122 of sections of heat radiation has the medial surface 21 of outstanding these shaping dies 20 of a bending section 123;
These each bending section 123 correspondences one are forced into portion 1131 in conjunction with conduit 113 and in this step.
Step 44: as shown in Fig. 5 and Fig. 6 and Fig. 7, utilize a machining mode, make this body 11 pour at a high speed this interior space 24, this body 11 moves relative to the plurality of radiating fin 12, the bending section 123 that makes the plurality of radiating fin 12 at a high speed be forced into this in conjunction with conduit 113, along this, in conjunction with conduit 113, move longitudinally to this second end 112 and be integral in conjunction with conduit 113 tight knots with this.
The machining mode that this body 11 imposes in this step, this machining mode produces a Compressed Gas as power source by Compressed Gas facility 30, this Compressed Gas produces this body 11 of powered in the moment of release of pressure and pours at a high speed this interior space 24, this is forced into portion 1131 and this and by the top of shaping dies 20, is forced at a high speed this bending section 123 in conjunction with conduit 113 simultaneously, and then be combined into one, and this bending section 123 is while being forced into this second end 112 completely, described in its both ends horizontal tight knot in conjunction with conduit 113 inwalls, and this first heat radiation section 121 and the second heat radiation section 122 stretch out toward body 11 opposite side straight lines, to form a radiator 10.This centerbody can be guaranteed when this body 11 down pours interior space 24 to aim the place, and along centerbody start down.These Compressed Gas facility 30, for example but be not restricted to an aerostatic press (compressor).
Join again shown in Fig. 2, after completing steps 44, from this shaping dies 20, take out radiator 10.
Aforesaid body 11 is all expressed as hollow, but can be for solid at this aforementioned body 11 of another feasible enforcement, when body 11 does not have centerbody in the interior space 24 of this shaping dies 20 when solid.
Whereby, 12 of described body 11 and radiating fins can rapid-assemblings and are effectively strengthened radiating fin 12 tight knots and be fixed on body 11, to reach, reduce assembling and make time and body 11 and 12 effects of combining closely of radiating fin.
Separately, refer to shown in Fig. 8 A and Fig. 8 B and Fig. 8 C, solid combination schematic diagram and floor map and enforcement schematic diagram for heat spreader structures the second preferred embodiment of the present invention, for another preferred embodiment of the present invention, this its overall structure and element connection relationship are roughly identical with the first preferred embodiment, at this, do not go to live in the household of one's in-laws on getting married to tell mutually in addition and exist together, comparing in the present embodiment the first preferred embodiment does not exist together and also includes one second radiating fin 13a for described radiator 10, the body of this second radiating fin 13a is equivalent to described radiating fin 12, its the second radiating fin 13a two ends have respectively one the 3rd heat radiation section 131a and the one the hot-zone section 132a that scatters, and described the 3rd heat radiation section 131a and the scatters and has one second bending section 133a between the section 132a of hot-zone, its second radiating fin 13a turns to respect to radiating fin 12 and assembles with this radiating fin 12, make the 3rd heat radiation section 131a be relatively arranged in the first heat radiation section 121 and the second heat radiation section 122 and be arranged in described bending section 123, and this first heat radiation section 121 is arranged in the second bending section 133a relatively, whereby, described radiating fin 12 can be established the effect person who strengthens its structural strength and heat conducting and radiating via the card of described the 3rd heat radiation section 131a.
Certainly, this the scatter hot-zone section 132a also can with another adjacent radiating fin assembling, make this hot-zone section 132a that scatters be relatively arranged in another first heat radiation section and the second heat radiation section and be arranged in alleged bending section, and make this second bending section 133a must distinguish this first heat radiation section 121 and the second heat radiation section of accommodating aforementioned adjacent radiating fin 12, whereby, described radiating fin can be established the effect person who strengthens its structural strength and heat conducting and radiating via the described the card that scatters hot-zone section 132a.
Wherein this shaping dies 20 separately defines second slotted eye 25 that can arrange for the second radiating fin 13a, its second slotted eye 25 is in relatively forming in this first heat radiation section 121 and the second heat radiation section 122 for the 3rd position of dispelling the heat section 131a setting and corresponding described bending section 123, and described radiating fin 12 and the second radiating fin 13a are while being arranged at slotted eye 23 and the second slotted eye 25, its radiating fin 12 is arranged in described slotted eye 23, and the 3rd heat radiation section 131a of its second radiating fin 13a is relatively arranged in the first heat radiation section 121 and the second heat radiation section 122 and be arranged in described bending section 123.
Separately, refer to shown in Fig. 9 A and Fig. 9 B and Fig. 9 C, solid combination schematic diagram and floor map and enforcement schematic diagram for heat spreader structures of the present invention the 3rd preferred embodiment, for another preferred embodiment of the present invention, this its overall structure and element connection relationship are roughly identical with the first preferred embodiment, at this, do not go to live in the household of one's in-laws on getting married to tell mutually in addition and exist together, comparing in the present embodiment the first preferred embodiment does not exist together and also includes one second radiating fin 13b for described radiator 10, this the second radiating fin 13b one end is arranged in the first heat radiation section 121 and the second heat radiation section 122 and is arranged in described bending section 123, whereby, described radiating fin 12 can be established the effect person who strengthens its structural strength and heat conducting and radiating via the card of described the second radiating fin 13b.
Wherein this shaping dies 20 separately defines the second slotted eye 25b that can arrange for the second radiating fin 13b, the position that its second slotted eye 25b arranges in this second radiating fin of confession 13b forms in this first heat radiation section 121 and the second heat radiation section 122 and the corresponding described bending section 123 in one end relatively, and described radiating fin 12 and the second radiating fin 13b are while being arranged at slotted eye 23 and the second slotted eye 25b, its radiating fin 12 is arranged in described slotted eye 23, and its second radiating fin 13b is relatively arranged in the first heat radiation section 121 and the second heat radiation section 122 and one end is arranged in described bending section 123.
Below the present invention is described in detail, only as described above, be only a preferred embodiment of the present invention, when not limiting scope of the invention process.All equalization variations of doing according to the present patent application scope and modification etc., all should still belong to patent covering scope of the present invention.

Claims (14)

1. a heat spreader structures, is characterized in that, comprising:
One body, has a first end and one second end, defines one longitudinally between this first end and this second end, and this body is in having one between first end and the second end in conjunction with conduit and being distributed in around body;
A plurality of radiating fins, are combined in this body around, and described radiating fin two ends have respectively one first heat radiation section and one second heat radiation section, and described the first heat radiation section and the second radiating area intersegmental have a bending section corresponding this in conjunction with conduit;
Wherein this body through a machining mode toward the plurality of radiating fin quick washing, the bending section that the makes the plurality of radiating fin first end from this body is at a high speed forced into described combination conduit, and longitudinally moves to this second end and this is integral in conjunction with conduit tight knot along this.
2. heat spreader structures as claimed in claim 1, is characterized in that, described bending section forms in this radiating fin stage casing and/or non-middle section position place, and described the first heat radiation section and the second heat radiation section are extended in two ends.
3. heat spreader structures as claimed in claim 1, is characterized in that, described bending section outside is the described combination conduit inwall of engaging relatively closely.
4. heat spreader structures as claimed in claim 1, is characterized in that, it is fillet or chamfering that described bending section has an introduction part.
5. heat spreader structures as claimed in claim 1, is characterized in that, described body has the portion of being forced in first end position and is communicated with this in conjunction with conduit.
6. heat spreader structures as claimed in claim 1, it is characterized in that, also include one second radiating fin, these the second radiating fin two ends have respectively one the 3rd heat radiation section and the one the hot-zone section that scatters, and described the 3rd heat radiation section and the scatters, and hot-zone is intersegmental has an one second bending section, the 3rd heat radiation section is relatively arranged in the first heat radiation section and the second heat radiation section and is arranged in described bending section, and this first heat radiation section is arranged in the second bending section relatively.
7. heat spreader structures as claimed in claim 6, it is characterized in that, this of described the second radiating fin the scatter hot-zone Duan Yike and adjacent another radiating fin assembling, make this hot-zone section that scatters be relatively arranged in another first heat radiation section and the second heat radiation section and be arranged in alleged bending section, and make this second bending section respectively this first heat radiation section and second of accommodating aforementioned adjacent radiating fin section that dispels the heat, whereby, described radiating fin can be established the effect that strengthens its structural strength and heat conducting and radiating via the described the card that scatters hot-zone section.
8. heat spreader structures as claimed in claim 1, is characterized in that, also includes one second radiating fin, and this second radiating fin one end is arranged in the first heat radiation section and the second heat radiation section and is arranged in described bending section.
9. a manufacture method for heat spreader structures, is characterized in that, comprising:
One shaping dies is provided, has a medial surface, a upper surface and a plurality of slotted eye, this medial surface defines an interior space, and the plurality of slotted eye is radial to be formed on around this interior space, and is communicated with this interior space, and runs through this upper surface;
One body is provided, there is a first end and one second end and be located at this first end and the second end between and be distributed in body a plurality of combination conduits around, between this first end and this second end, define one longitudinally and make this first end correspondence be arranged on this interior space;
A plurality of radiating fins are provided, there is one first heat radiation section and one second heat radiation section is arranged at respectively in one slotted eye, and described the first heat radiation section and the intersegmental medial surface with outstanding this shaping dies of a bending section of the second radiating area;
Utilize a machining mode, make this body pour at a high speed this interior space, this body moves relative to the plurality of radiating fin, the bending section that makes the plurality of radiating fin at a high speed be forced into this in conjunction with conduit, along this, in conjunction with conduit, move longitudinally to this second end and this is integral in conjunction with conduit tight knot.
10. the manufacture method of heat spreader structures as claimed in claim 9, is characterized in that, described machining mode produces a Compressed Gas via Compressed Gas facility this body is poured at a high speed to this interior space.
The manufacture method of 11. heat spreader structures as claimed in claim 10, is characterized in that, is provided with a centerbody for the sheathed location of this body in described interior space.
The manufacture method of 12. heat spreader structures as claimed in claim 9, is characterized in that, described bending section forms in this radiating fin stage casing and/or non-middle section position place and two ends straight line and extends described the first heat radiation section and the second heat radiation section.
The manufacture method of 13. heat spreader structures as claimed in claim 9, is characterized in that, described in described bending section both ends horizontal tight knot in conjunction with conduit inwall.
The manufacture method of 14. heat spreader structures as claimed in claim 9, is characterized in that, described shaping dies also has at least one the second slotted eye.
CN201210272325.6A 2012-08-01 2012-08-01 Heat spreader structures and manufacture method thereof Active CN103575150B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210272325.6A CN103575150B (en) 2012-08-01 2012-08-01 Heat spreader structures and manufacture method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210272325.6A CN103575150B (en) 2012-08-01 2012-08-01 Heat spreader structures and manufacture method thereof

Publications (2)

Publication Number Publication Date
CN103575150A true CN103575150A (en) 2014-02-12
CN103575150B CN103575150B (en) 2015-12-30

Family

ID=50047455

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210272325.6A Active CN103575150B (en) 2012-08-01 2012-08-01 Heat spreader structures and manufacture method thereof

Country Status (1)

Country Link
CN (1) CN103575150B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108464064A (en) * 2016-01-29 2018-08-28 西部数据技术公司 Reflux retainer with sound insulation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201550388U (en) * 2009-11-20 2010-08-11 陈赞棋 Radiating structure with combined radiating fins
CN101823105A (en) * 2009-03-06 2010-09-08 秦利华 Upright and close arrangement method and application device thereof for fins of cylindrical radiator
WO2011090231A1 (en) * 2010-01-19 2011-07-28 Kwon Byeng-Il Heat sink for a lighting device
CN203083416U (en) * 2012-08-01 2013-07-24 奇鋐科技股份有限公司 Heat radiator structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101823105A (en) * 2009-03-06 2010-09-08 秦利华 Upright and close arrangement method and application device thereof for fins of cylindrical radiator
CN201550388U (en) * 2009-11-20 2010-08-11 陈赞棋 Radiating structure with combined radiating fins
WO2011090231A1 (en) * 2010-01-19 2011-07-28 Kwon Byeng-Il Heat sink for a lighting device
CN203083416U (en) * 2012-08-01 2013-07-24 奇鋐科技股份有限公司 Heat radiator structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108464064A (en) * 2016-01-29 2018-08-28 西部数据技术公司 Reflux retainer with sound insulation
CN108464064B (en) * 2016-01-29 2020-03-13 西部数据技术公司 Backflow preventer with sound insulation

Also Published As

Publication number Publication date
CN103575150B (en) 2015-12-30

Similar Documents

Publication Publication Date Title
EP2298543A3 (en) Master model of lens array and method of manufacturing the same
EP2354743A3 (en) Double-pipe heat exchanger
MX2019001610A (en) Method of manufacturing press-formed article.
CN106734780B (en) Ripple spring molded blank, molding die and processing method
CN103697632A (en) Parallel flow fin stator distance bending part and bending mechanism thereof
TWI475183B (en) Heat sink structure and method of manufacturing same
CN103575150A (en) Radiator structure and production method thereof
CN203083416U (en) Heat radiator structure
CN103857975A (en) Heat exchanger and method for manufacturing same
DE602004031746D1 (en) FORGING PROCESS, FORGED ARTICLE AND FORGING DEVICE
CN104226797B (en) The manufacture method of fan propeller
CN202974014U (en) Structure of radiator
CN103658485A (en) Valve core forging die
CN107708888A (en) The manufacture method and packing ring of packing ring
KR101283020B1 (en) A method for the manufacture of stands
CN205625589U (en) Pot cover of pressure cooker and pressure cooker that has it
FR2916992B1 (en) TOOLING USED IN A SUPERPLASTIC FORMING PROCESS
CN202841796U (en) Radiating module
CN103578572A (en) Structure of heat sink and manufacturing method thereof
CN211915364U (en) Inclined roller path internal star wheel die
CN203083417U (en) Heat radiation device
JP2013018016A (en) Dimension compressing method and thickness increasing method by press
CN204665064U (en) A kind of integrated ceiling lamp edge-frame
CN205300373U (en) Studded tube
CN105013873B (en) Integer tool for thin-walled snap ring and its shaping method

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant