CN101621917A - Radiator capable of enhancing radiating efficiency - Google Patents
Radiator capable of enhancing radiating efficiency Download PDFInfo
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- CN101621917A CN101621917A CN200910041472A CN200910041472A CN101621917A CN 101621917 A CN101621917 A CN 101621917A CN 200910041472 A CN200910041472 A CN 200910041472A CN 200910041472 A CN200910041472 A CN 200910041472A CN 101621917 A CN101621917 A CN 101621917A
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- radiating
- radiating fin
- fin
- closing
- heat radiation
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Abstract
The invention relates to a radiator capable of enhancing radiating efficiency, comprising more than two first radiating fins. The first radiating fins are respectively provided with a combined part; the combined parts of all the first radiating fins are folded and combined with each other; one side of each combined part is provided with a radiating fin part, and all the radiating fin parts are unfolded to each other; in addition, the upper end of the specified radiating fin part is provided with one or more than one convex columns; therefore, the convex column is combined with one or more than one pieces of laminated second radiating fins above the radiating fin part; and the combined part of the first radiating fin can be combined with a heat pipe, and the two ends of the heat pipe are respectively extended and combined with the second radiating fins, thus forming the radiator capable of enhancing radiating efficiency.
Description
Technical field
The present invention relates to a kind of radiator, You Zhike promotes the heat radiator improvement structure of radiating efficiency.
Background technology
Radiator is one of radiating subassembly of electronic industry necessity, is used for getting rid of the used heat that electronic building brick produces.Traditional radiator is shown in first figure, usually the base 10 that has a solid metal, most metallic radiating fins 20 of combination on base 10, when it is used this base 10 is abutted in electronic building brick 30 surfaces, the used heat that is produced when making electronic building brick 30 runnings is passed to base 10, be passed to radiating fin 20 and cold air heat exchange again, get rid of used heat by this.Yet, most radiating fins 20 of combination on the base 10 of a solid metal, its combining structure except must be firm, the precision, also to consider heat transference efficiency, the structural design, manufacturing and the assembly cost that cause radiating fin 20 to combine with base 10 relatively are higher, a kind of radiator that directly utilizes the superimposed composition of radiating fin therefore in the streets occurs.
As shown in Figure 2, the described radiator that directly utilizes the superimposed composition of radiating fin, it is to be provided with a sheet of superimposed 401 in each radiating fin 40 identical position, the one-body molded heat radiation fin 402 that bending is arranged in this side, dual side-edge or upper end of superimposed 401, with several radiating fins 40 superimposed 401 closes up combination mutually by this, promptly form radiator, utilize bottom face contact electronic building brick 30 surfaces of this superimposed base 403 again, reach heat sinking function with a superimposed base 403.The radiator though this use radiating fin 40 is formed by stacking, can overcome traditional heat-dissipating fin 20 and be combined in technical problem on the solid metal base 10, but this superimposed base 403 is not the solid metal structure, be actually each bottom face of superimposed 401 and abut in electronic building brick 30 surfaces, so will be smooth inadequately or have factors such as slit because of bottom face, heat transfer efficiency between impairment electronic building brick 30 and the superimposed base 403 causes integral heat sink efficient low.
Summary of the invention
Main purpose of the present invention, tying up to provides a kind of radiator of promoting radiating efficiency, it is by the structural design of a plurality of first radiating fins and second radiating fin, make first radiating fin and the portion of closing can be fitted in electronic building brick, transfer heat to the heat radiation fin by this and the portion of closing, and can be delivered to second radiating fin, reach the purpose of promoting area of dissipation and radiating efficiency by this.
Secondary objective of the present invention, tying up to provides a kind of radiator of promoting radiating efficiency, by this first radiating fin and the portion of closing be combined with heat pipe, and make heat pipe two ends extend to the second radiating fin combination, reach the purpose of promoting radiating efficiency.
For achieving the above object, the present invention's implementation content comprises first radiating fin more than two, each first radiating fin has the portion of closing in the lump, and a side that closes portion extends a heat radiation fin, each first radiating fin and the portion of closing close up combination, the heat radiation fin with respect to and the portion of closing be each other and launch, it is characterized in that: the heat radiation fin upper end at several selected first radiating fins is provided with one or more projection, this heat radiation fin top is in conjunction with the second mutually stacked radiating fin of a determining deviation more than two, this second radiating fin is provided with through hole that should projection, and this projection wears the through hole in conjunction with this second radiating fin respectively.
The above-mentioned heat radiator improvement structure of promoting radiating efficiency of mat, but this first radiating fin of mat and the portion bottom face of closing abut in electronic building brick, used heat when making the electronic building brick running is passed to and closes portion, transfer heat to the heat radiation fin and second radiating fin of first radiating fin again by this and the portion of closing, and can promptly transfer heat to second radiating fin by this heat pipe, reach the effect that increases area of dissipation and promote radiating efficiency by this.
Description of drawings
Fig. 1 is the radiator schematic diagram that known base combines with radiating fin.
Fig. 2 is the radiator schematic diagram of the superimposed composition of known radiating fin.
Fig. 3 is the combination stereogram of preferred embodiment of the present invention.
Fig. 4 is the exploded perspective view of preferred embodiment of the present invention.
Fig. 5 is the exploded perspective view of fixation kit embodiment of the present invention.
Fig. 6 is the exploded perspective view of the present invention first radiating fin embodiment.
Fig. 7 is the exploded perspective view of the present invention second radiating fin embodiment.
Fig. 8 is the combination stereogram of heat pipe preferred embodiment of the present invention.
Fig. 9 is the exploded perspective view of heat pipe preferred embodiment of the present invention.
Figure 10 is the pitching view of heat pipe preferred embodiment of the present invention.
Figure 11 is view before the heat pipe preferred embodiment of the present invention.
Figure 12 is the profile of heat pipe preferred embodiment of the present invention.
The drawing reference numeral explanation:
First radiating fin 1; And close portion 11;
Cramp 16; Fastening hole 161;
Second radiating fin 2; Through hole 21;
Radiating part 32;
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
As shown in Figure 3, the present invention can promote the radiator of radiating efficiency, and first radiating fin 1 and second radiating fin 2 that its preferred embodiment comprises more than two are formed, or shown in the 8th figure, also can be combined with one or more heat pipe 3 again, wherein:
First radiating fin 1 more than two, as Fig. 4 and shown in Figure 6, that it has a sheet or other shape and close portion 11, a side that should and close portion 11 is provided with a sheet of heat radiation fin 12, or the dual side-edge that should and close portion 11 is respectively equipped with a symmetrical heat radiation fin 12, each first radiating fin 1 and close portion 11 and close up combination mutually, this heat radiation fin 12 with respect to and close portion 11 launch into sector each other, be provided with one or more projection 13 in selected heat radiation fin 12 upper ends in addition, this projection 13 of mat is in conjunction with the second following radiating fin 2.Wherein, better embodiment comprises this and closes portion 11 and is provided with align one nail hole 14 or two nail holes 14, the alignment nail hole 14 in conjunction with a fixation kit 15, this fixation kit 15 can be the T shape rivet 151 shown in the 4th figure and the 6th figure, or connect a cross bar 152 between two T shape rivets 151 shown in Figure 5 and constitute, this fixation kit 15 of mat with each first radiating fin 1 and close portion 11 and close up combination.Again as shown in Figure 6, the side of described this heat radiation fin 12 can be provided with one or more crooked cramps 16 and lug 17, the front end of this cramp 16 is provided with a fastening hole 161, this fastening hole 161 snaps onto the lug 17 of another first radiating fin 1, can promote this heat radiation fin 12 stability of structure by this.
Second radiating fin 2 more than two, as Fig. 4 and shown in Figure 7, it is that a determining deviation is laminated mutually, it is unilateral to be provided with through hole 21 that should projection 13, this projection 13 is worn respectively be combined in this through hole 21, by this second radiating fin 2 is combined in heat radiation fin 12 tops of this first radiating fin 1.Wherein, the inner side edge that better embodiment comprises this second radiating fin 2 can be bent downwardly one folding piece 22, is used for guiding the air-flow of radiator fan.
For another Fig. 8 and shown in Figure 9, the present invention can promote the radiator of radiating efficiency, also can be combined with one or more heat pipe 3 again, its preferred embodiment comprises: shown in the 6th figure and the 7th figure, this first radiating fin 1 and close portion 11 bottoms and can be provided with one or more shrinkage pools 18 semicircle or other shape, this second radiating fin 2 can be the lamellar body of semi-circular or other shape, and its two end is respectively equipped with a jack 23; This heat pipe 3, shown in the 9th figure, can be the heat pipe that is bent into the U-shaped shape, the endothermic section 31 in the middle of it be combined in this and closes in the shrinkage pool 18 of portion 11 bottom surfaces (shown in Figure 12 as Figure 10 to the), and its two ends radiating part 32 extends respectively and is combined in the jack 23 of this second radiating fin 2.
The radiator of mat above-mentioned composition the present invention can enhancement radiating efficiency, when it is installed in the electronic building brick heat radiation, that system utilizes this first radiating fin 1 and close portion 11 bottom surfaces, and the endothermic sections 31 in the middle of the heat pipe 3 abut in electronic building brick (central processing unit for example, CPU) surface, in when, when this electronic building brick running used heat taking place, some used heat can and close the heat radiation fin 12 that portion 11 is passed to first radiating fin 1 via this, simultaneously be passed to second radiating fin 2 again by this projection 13, the area of dissipation that therefore can this second radiating fin 2 of mat be increased is reached the function of promoting radiating efficiency.Other is the person, the present invention can be combined with described heat pipe 3, therefore most used heat also can promptly transfer heat to second radiating fin 2 via the endothermic section 31 in the middle of this heat pipe 3, make the heat radiation fin 12 and second radiating fin 2 and the air heat exchange of first radiating fin 1 by this, reach the function of promoting radiating efficiency.Because the present invention is provided with this second stacked radiating fin 2, the total area of dissipation of radiator will be increased, have that heat pipe 3 is combined in first radiating fin 1 again and close portion 11 bottom surfaces, it is smooth inadequately or have the bad factor of conducting heat such as slit that this heat pipe 3 can overcome known radiator bottom face, reaches the function of promoting radiating efficiency.
The above, it only is preferred embodiment of the present invention, be not that technical scope of the present invention is imposed any restrictions, so every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any trickle modification, equivalent variations and modification that above embodiment did.
Claims (9)
1, a kind of radiator of promoting radiating efficiency, it comprises first radiating fin more than two, each first radiating fin has the portion of closing in the lump, and a side that closes portion extends a heat radiation fin, each first radiating fin and the portion of closing close up combination, the heat radiation fin with respect to and the portion of closing be each other and launch, it is characterized in that: the heat radiation fin upper end at the first selected radiating fin is provided with one or more projection, this heat radiation fin top is in conjunction with the second mutually stacked radiating fin of a determining deviation more than two, this second radiating fin is provided with through hole that should projection, and this projection wears the through hole in conjunction with this second radiating fin respectively.
2, according to the described radiator of promoting radiating efficiency of claim 1, it is characterized in that: this first radiating fin and close the portion bottom surface in conjunction with a heat pipe, two ends of this heat pipe extend respectively and are combined in this second radiating fin.
3, according to the described radiator of promoting radiating efficiency of claim 2, it is characterized in that: this first radiating fin and the portion bottom of closing be provided with a shrinkage pool, this heat pipe is combined in the shrinkage pool; This second radiating fin is semi-circular, and its two end is respectively equipped with a jack, and these heat pipe two ends are combined in this jack respectively.
4, according to the described radiator of promoting radiating efficiency of claim 3, it is characterized in that: the interior ring limit of this second radiating fin is bent downwardly one folding piece.
5, according to the described radiator of promoting radiating efficiency of claim 1, it is characterized in that: the dual side-edge that should and close portion is respectively equipped with a symmetrical heat radiation fin, each first radiating fin and the portion of closing close up combination, the heat radiation fin with respect to and the portion of closing be that expansion.
6, according to the described radiator of promoting radiating efficiency of claim 1, it is characterized in that: this heat radiation fin is launch into sector each other.
7, according to the described radiator of promoting radiating efficiency of claim 1, it is characterized in that: the side of this heat radiation fin is provided with one or more crooked cramp and lugs, the front end of this cramp is provided with a fastening hole, and this fastening hole snaps onto the lug of another heat radiation fin.
8, according to the described radiator of promoting radiating efficiency of claim 1, it is characterized in that: this first radiating fin and the portion of closing be provided with align one the nail hole, the alignment the nail hole in conjunction with a fixation kit, this fixation kit with each first radiating fin and the portion of closing close up combination, this fixation kit is a T shape rivet.
9, according to the described radiator of promoting radiating efficiency of claim 1, it is characterized in that: this first radiating fin and the portion of closing be provided with align two nail holes, follow closely in the holes in conjunction with a fixation kit for two in alignment, this fixation kit with each first radiating fin and the portion of closing close up combination, this fixation kit is to connect a cross bar between two T shape rivets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100414720A CN101621917B (en) | 2009-07-28 | 2009-07-28 | Heatsink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100414720A CN101621917B (en) | 2009-07-28 | 2009-07-28 | Heatsink |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101621917A true CN101621917A (en) | 2010-01-06 |
| CN101621917B CN101621917B (en) | 2011-07-06 |
Family
ID=41514862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100414720A Active CN101621917B (en) | 2009-07-28 | 2009-07-28 | Heatsink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101621917B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102261628A (en) * | 2011-08-11 | 2011-11-30 | 陈俊峰 | Simple efficient heat transmitting and dissipating device |
-
2009
- 2009-07-28 CN CN2009100414720A patent/CN101621917B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102261628A (en) * | 2011-08-11 | 2011-11-30 | 陈俊峰 | Simple efficient heat transmitting and dissipating device |
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| Publication number | Publication date |
|---|---|
| CN101621917B (en) | 2011-07-06 |
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Effective date of registration: 20191017 Address after: 516000 Huizhou City, Guangdong Province, Boluo County, Huzhen Town, Tian Liao group Changling Patentee after: Huizhou Han Xu hardware Alwayseal Technology Ltd Address before: Tangxia Zhen Lin village Yongjiang Industrial Zone West Lake hardware plastic products factory in Guangdong city of Dongguan province 523710 Patentee before: Huang Chong Xian |
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| TR01 | Transfer of patent right |