CN208998620U - A kind of high efficiency and heat radiation piece - Google Patents
A kind of high efficiency and heat radiation piece Download PDFInfo
- Publication number
- CN208998620U CN208998620U CN201821368108.6U CN201821368108U CN208998620U CN 208998620 U CN208998620 U CN 208998620U CN 201821368108 U CN201821368108 U CN 201821368108U CN 208998620 U CN208998620 U CN 208998620U
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- hole
- heat
- conducting substrate
- radiating fin
- wind
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Abstract
The utility model relates to a kind of high efficiency and heat radiation piece, including heat-conducting substrate, heat-conducting substrate upper surface is provided with the radiating fin of multiple distributions arranged in parallel；Multiple longitudinal metal guide ducts are fixedly installed on radiating fin side surface；Multiple cross through hole are provided on heat-conducting substrate, through-hole is perpendicular with radiating fin；One guide duct is faced with a through-hole；Heat-conducting substrate upper surface is provided with the intercommunicating pore of connection guide duct and through-hole；Through-hole wall is provided with the air guide member of the wind-guiding into intercommunicating pore；When there is wind to be blown into from radiating fin side surface, through-hole carries out portion collection to the wind blown over, and is directed wind into guide duct by air guide member, and wind takes away through-hole wall and its internal heat in flow process, the heat on guide duct is also taken away, plays the role of enhancing heat dissipation effect.
Description
Technical field
The utility model relates to cooling fin technical fields, more specifically to a kind of high efficiency and heat radiation piece.
Background technique
Cooling fin is a kind of Common Component, generally includes a substrate and multiple radiating fins are constituted；Cooling fin is having
The efficiency of heat dissipation can be greatly increased when wind, still, cooling fin used at present can only mostly be utilized and is blown into along radiating fin direction
Wind, and the wind being blown into towards radiating fin side can not be utilized.
Utility model content
The technical problem to be solved by the present invention is in view of the above drawbacks of the prior art, provide a kind of efficiently scattered
Backing.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
Construct a kind of high efficiency and heat radiation piece, wherein including heat-conducting substrate, the heat-conducting substrate upper surface is provided with multiple parallel
The radiating fin of arranged distribution；Multiple longitudinal metal guide ducts are fixedly installed on the radiating fin side surface；It is described to lead
Multiple cross through hole are provided on hot substrate, the through-hole and the radiating fin are perpendicular；One guide duct and one
The through-hole faces；The heat-conducting substrate upper surface is provided with the intercommunicating pore for being connected to the guide duct and the through-hole；It is described
Through-hole wall is provided with the air guide member of the wind-guiding into the intercommunicating pore.
High efficiency and heat radiation piece described in the utility model, wherein the air guide member includes the first guide vane in inverted V type connection
With the second guide vane；The air guide member top is faced with the intercommunicating pore, and lower part both ends are fixed with the through-hole wall；Institute
The height for stating air guide member is less than the internal diameter of the through-hole.
High efficiency and heat radiation piece described in the utility model, wherein the heat-conducting substrate side surface is provided with cabochon groove, institute
It states through-hole and is located at the bottom portion of groove.
High efficiency and heat radiation piece described in the utility model, wherein multiple guide ducts are in matrix on the heat-conducting substrate
Distribution.
High efficiency and heat radiation piece described in the utility model, wherein the guide duct is the semicanal of homogeneous tube or arch.
The utility model has the beneficial effects that: through-hole is to the wind blown over when there is wind to be blown into from radiating fin side surface
Portion collection is carried out, and is directed wind into guide duct by air guide member, wind takes away through-hole wall and its inside in flow process
Heat also takes away the heat on guide duct, plays the role of enhancing heat dissipation effect.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below in conjunction with attached drawing
And the utility model is described in further detail for embodiment, the accompanying drawings in the following description is only that the part of the utility model is implemented
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other accompanying drawings:
Fig. 1 is the high efficiency and heat radiation piece cross-sectional view of the utility model preferred embodiment；
Fig. 2 is the high efficiency and heat radiation piece top view of the utility model preferred embodiment.
Specific embodiment
It is practical below in conjunction with this in order to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Technical solution in new embodiment carries out clear, complete description, it is clear that described embodiment is the portion of the utility model
Point embodiment, rather than whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not being paid
Every other embodiment obtained, belongs to the protection scope of the utility model under the premise of creative work.
The high efficiency and heat radiation piece of the utility model preferred embodiment as shown in Figure 1, simultaneously referring to Fig.2, include heat-conducting substrate 1,
1 upper surface of heat-conducting substrate is provided with the radiating fin 2 of multiple distributions arranged in parallel；Radiating fin is fixedly installed on 2 side surface
Multiple longitudinal metal guide ducts 20；Multiple cross through hole 10 are provided on heat-conducting substrate 1, through-hole 10 hangs down with 2 phase of radiating fin
Directly；One guide duct 20 is faced with a through-hole 10；Heat-conducting substrate 1 upper surface is provided with connection guide duct 20 and through-hole 10
Intercommunicating pore 11；10 inner wall of through-hole is provided with the air guide member 100 of the wind-guiding into intercommunicating pore 11；When having wind from 2 side surface of radiating fin
When being blown into, through-hole 10 carries out portion collection to the wind blown over, and is directed wind into guide duct 20 by air guide member 100, and wind is flowing
10 inner wall of through-hole and its internal heat are taken away during dynamic, also takes away the heat on guide duct 20, plays enhancing heat dissipation effect
Effect.
As shown in Figure 1, air guide member 100 includes the first guide vane 101 and the second guide vane 102 in inverted V type connection；Wind-guiding
100 top of part is faced with intercommunicating pore 11, and lower part both ends are fixed with 10 inner wall of through-hole；The height of air guide member 100 is less than through-hole
10 internal diameter；Guarantee can import in intercommunicating pore 11 from the wind on 10 two sides of through-hole, while the both ends of through-hole 10 keep to divulge information.
As depicted in figs. 1 and 2,1 side surface of heat-conducting substrate is provided with cabochon groove 12, and through-hole 10 is located at 12 bottom of groove
Portion；It makes it possible to capture more wind by cabochon groove 12, improves 10 intake of through-hole.
As depicted in figs. 1 and 2, multiple guide ducts 20 are distributed on heat-conducting substrate 1 in matrix；Simultaneously convenient for a through-hole 10
Corresponding multiple guide ducts 20.
As depicted in figs. 1 and 2, guide duct 20 is the semicanal of homogeneous tube or arch；When for homogeneous tube, directly by itself and radiating fin
2 side surface of piece is into fixation；When for semicanal, its both ends and radiating fin 2 are fixed, are surrounded by semicanal and radiating fin 2
Air-guiding aisle.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.
Claims (5)
1. a kind of high efficiency and heat radiation piece, which is characterized in that including heat-conducting substrate, the heat-conducting substrate upper surface is provided with multiple parallel
The radiating fin of arranged distribution；Multiple longitudinal metal guide ducts are fixedly installed on the radiating fin side surface；It is described to lead
Multiple cross through hole are provided on hot substrate, the through-hole and the radiating fin are perpendicular；One guide duct and one
The through-hole faces；The heat-conducting substrate upper surface is provided with the intercommunicating pore for being connected to the guide duct and the through-hole；It is described
Through-hole wall is provided with the air guide member of the wind-guiding into the intercommunicating pore.
2. high efficiency and heat radiation piece according to claim 1, which is characterized in that the air guide member includes the in inverted V type connection
One guide vane and the second guide vane；The air guide member top is faced with the intercommunicating pore, and lower part both ends are and in the through-hole
Wall is fixed；The height of the air guide member is less than the internal diameter of the through-hole.
3. high efficiency and heat radiation piece according to claim 1, which is characterized in that the heat-conducting substrate side surface is provided with cabochon
Groove, the through-hole are located at the bottom portion of groove.
4. high efficiency and heat radiation piece according to claim 1, which is characterized in that multiple guide ducts are on the heat-conducting substrate
It is distributed in matrix.
5. high efficiency and heat radiation piece according to claim 1 to 4, which is characterized in that the guide duct is homogeneous tube or arch
Semicanal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821368108.6U CN208998620U (en) | 2018-08-24 | 2018-08-24 | A kind of high efficiency and heat radiation piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821368108.6U CN208998620U (en) | 2018-08-24 | 2018-08-24 | A kind of high efficiency and heat radiation piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208998620U true CN208998620U (en) | 2019-06-18 |
Family
ID=66798946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821368108.6U Active CN208998620U (en) | 2018-08-24 | 2018-08-24 | A kind of high efficiency and heat radiation piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208998620U (en) |
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2018
- 2018-08-24 CN CN201821368108.6U patent/CN208998620U/en active Active
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