CN209134724U - A kind of more fin aerofoil profile cooling fins - Google Patents
A kind of more fin aerofoil profile cooling fins Download PDFInfo
- Publication number
- CN209134724U CN209134724U CN201821435762.4U CN201821435762U CN209134724U CN 209134724 U CN209134724 U CN 209134724U CN 201821435762 U CN201821435762 U CN 201821435762U CN 209134724 U CN209134724 U CN 209134724U
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- CN
- China
- Prior art keywords
- fin
- aerofoil profile
- bottom plate
- air duct
- cooling fins
- 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.)
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Abstract
The utility model relates to technical field of heat dissipation more particularly to a kind of more fin aerofoil profile cooling fins for being conducive to electronic component.Including bottom plate, fin, channeling air duct, assistant, fixed hole position, fixed hole position and several vertically disposed fins are equipped on bottom plate, uniform intervals between fin are divided into airflow channel；It is additionally provided with the horizontally channeling air duct perpendicular with airflow channel on bottom plate, fin has been divided into several rows, is in the ranks channeling air duct；Two assistants are respectively provided in the two sides of bottom plate, assistant is upward protrusion；A nanometer carbon coating is coated in the outer surface of more fin aerofoil profile cooling fins.The application is by spraying nanometer carbon coating and increases channeling air duct and aerofoil profile radiator structure, coating heat loss through radiation can be utilized, while forming inner air convection current using channeling air duct, increases aerofoil profile radiator structure using space, increasing heat radiation area greatly improves the heat dissipation performance of product.
Description
Technical field
The utility model relates to technical field of heat dissipation more particularly to a kind of more fin aerofoil profiles heat dissipations for being conducive to electronic component
Piece.
Background technique
Electronic component at work, has part electric energy and is converted to thermal energy.Make electronic device work under high temperature environment, drop
The low efficiency of electronic device, reduces service life.Electronic product radiating mode main body is divided into two kinds at present: conducting and right
Stream.Because electronic equipment is more and more frivolous, do not have setting fan to carry out active heat removal.I.e. in the confined situation of convection current
Under, it only radiates by heat transfer, makes the reduction of integral heat sink rate, effect is unobvious, to allow heating electronic component one
Straight work at high operating temperatures, is unfavorable for normal use.With the development of science and technology, radiator is also in compliance with the rule developed to lightweight
Rule, also steps up cooling requirements, and traditional heat dissipation sheet weight is big, it is more to take up space, and heat dissipation effect is bad, is not able to satisfy electronics
The light-weighted development need of device.
Utility model content
The technical problems to be solved in the utility model is with the development of science and technology, radiator develops also in compliance with to lightweight
Rule also steps up cooling requirements, and traditional heat dissipation sheet weight is big, it is more to take up space, and heat dissipation effect is bad, is not able to satisfy electricity
The sub- light-weighted development need of device.
To solve the above problems, the utility model provides a kind of more fin aerofoil profile cooling fins, by spraying nanometer carbon coating
With increase channeling air duct and aerofoil profile radiator structure, coating heat loss through radiation can be utilized, while forming inside using channeling air duct
Cross-ventilation increases aerofoil profile radiator structure using space, and increasing heat radiation area greatly improves the heat dissipation performance of product.
In order to achieve the above objectives, the utility model discloses a kind of more fin aerofoil profile cooling fins, including bottom plate, fin, plane
Slot air duct, assistant, fixed hole position are equipped with fixed hole position and several vertically disposed fins on bottom plate, between fin uniformly between
Every being divided into airflow channel, traditional heat sinks only more passively go to carry out convection current without considering on the basis of heat transfer
Air duct, for the application in the case where having natural wind or artificial air-supply, airflow channel between fin adds air pressure difference because of the temperature difference
Air velocity is accelerated in ambassador channel, and rate of heat dispation is accelerated, that is, increases the access of thermal convection, make the heat stream in environment in gas
More quickly flowing under the promotion of pressure, without being stopped；It is additionally provided on bottom plate perpendicular horizontally with airflow channel
Fin has been divided into several rows by channeling air duct, is in the ranks channeling air duct, is not only formed longitudinal gas between adjacent fin in this way
Circulation road, and lateral channeling channel is formd, the space and direction of heat flowing are increased, the heat stream in environment is made to exist
It more and is quickly flowed under the promotion of air pressure, without being stopped, dissipating for product can be effectively improved under equivalents volume
Hot property；Two assistants are respectively provided in the two sides of bottom plate, assistant is upward protrusion, other electronics devices are provided below assistant
The installation space of part, reasonable utilization three-dimensional space, greatly improves the heat dissipation performance of product；It is dissipated in more fin aerofoil profiles
The outer surface of backing is coated with a nanometer carbon coating, is uniformly provided on the thermal dispersant coatings heat switching to infrared shortwave in 3-40 microns
Heat conversion layer；Using the contact heating device that the thermal dispersant coatings are direct or indirect, heat is converted into the shape of infrared intermediate waves
Formula carries out active heat removal；Compared with prior art, it can satisfy radiating efficiency and radiator volume made to become small and exquisite.
Further, assistant upper surface is equipped with several perpendicular to upward protrusion, can further increasing heat radiation area,
Enhance heat dissipation effect.
Further, the two sides of the fin be wavy protrusion, the flow area of air when being capable of increasing heat dissipation,
And then increasing heat radiation area, enhance heat dissipation effect.
Further, the bottom plate is equipped with 80-120 fin, and the fin of the quantity can satisfy radiating efficiency again not
The weight that entire cooling fin can excessively be increased, meets light-weighted requirement.
Further, it is equipped with 2-5 channeling air duct between the fin, can be acted on simultaneously with airflow channel, formation most has
Conducive to the air duct of heat dissipation.
Further, the back side of bottom plate is equipped with several installation bolts, for mutually fixing with electronic component.
The utility model has the beneficial effects that:
(1) using the design of more fins, increasing heat radiation area forms convection route, rapid cooling；
(2) there is channeling air duct, not only form longitudinal airflow channel between adjacent fin, and form lateral
Channeling channel increases the space and direction of heat flowing, make the heat stream in environment under the promotion of air pressure more and quickly
Flowing, without being stopped, can effectively improve the heat dissipation performance of product under equivalents volume；
(3) it is equipped with assistant structure, the installation for providing other electronic devices while increasing heat radiation area below assistant is empty
Between, reasonable utilization three-dimensional space greatly improves the heat dissipation performance of product；
(4) there is nanometer carbon coating, the form that heat is converted into infrared intermediate waves carries out active heat removal；With prior art phase
Compare, can satisfy radiating efficiency and radiator volume is made to become small and exquisite.
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 will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described.It is clear that the accompanying drawings in the following description is this reality
Without creative efforts, may be used also for those of ordinary skill in the art with novel some embodiments
To obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of the utility model.
In figure, fin 1, channeling air duct 2, assistant 3.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, it is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Embodiment 1:
As shown in Figure 1, a kind of more fin aerofoil profile cooling fins, including bottom plate, fin 1, channeling air duct 2, assistant 3, fixation hole
Position is equipped with fixed hole position and several vertically disposed fins 1 on bottom plate, uniform intervals between fin 1, and it is logical to be divided into air-flow
Road, in the case where having natural wind or artificial air-supply, the channel between fin is empty in channel because the temperature difference makes the increasing of air pressure difference
Gas velocity accelerate, rate of heat dispation accelerate, that is, increase the access of thermal convection, make the heat stream in environment under the promotion of air pressure more
Accelerate speed flowing, without being stopped；The horizontally channeling air duct 2 perpendicular with airflow channel is additionally provided on bottom plate, it will
Fin 1 divides for several rows, is in the ranks channeling air duct 2, not only forms longitudinal airflow channel between adjacent fin in this way, and
And lateral channeling channel is formd, the space and direction of heat flowing are increased, heat stream the pushing away in air pressure in environment is made
It more and is quickly flowed under dynamic, without being stopped, the heat dissipation performance of product can be effectively improved under equivalents volume；?
The two sides of bottom plate 1 are respectively provided with two assistants 3, and assistant 3 is upward protrusion, and the installation of other electronic devices is provided below assistant
Space, reasonable utilization three-dimensional space, greatly improves the heat dissipation performance of product；In the outer of more fin aerofoil profile cooling fins
Surface is coated with a nanometer carbon coating, is uniformly provided on the thermal dispersant coatings and turns the heat that heat switchs to infrared shortwave in 3-40 microns
Change layer；Using the contact heating device that the thermal dispersant coatings are direct or indirect, there is heat conversion layer to be converted into the shape of infrared intermediate waves
Formula radiates；Compared with prior art, it can satisfy radiating efficiency and radiator volume made to become small and exquisite.
3 upper surface of assistant be equipped with it is several perpendicular to upward protrusion, can further increasing heat radiation area, enhancing heat dissipation
Effect.
The two sides of the fin 1 be wavy protrusion, can further increasing heat radiation area, enhancing heat dissipation effect
Fruit.
Embodiment 2:
The bottom plate is equipped with 80-120 fin, and the fin of the quantity can satisfy radiating efficiency will not excessively increase again
The weight of entire cooling fin, meets light-weighted requirement.
It is equipped with 2-5 channeling air duct 2 between the fin, can be acted on simultaneously with airflow channel, is formed most beneficial for heat dissipation
Air duct.
Remaining is same as Example 1.
Embodiment 3:
The back side of bottom plate is equipped with several installation bolts, for mutually fixing with electronic component.
Remaining is identical as embodiment 1 or embodiment 2.
Claims (6)
1. a kind of more fin aerofoil profile cooling fins, it is characterised in that: including bottom plate, fin, channeling air duct, assistant, fixed hole position,
Bottom plate is equipped with fixed hole position and several vertically disposed fins, uniform intervals between fin, is divided into airflow channel；On bottom plate
It is additionally provided with the horizontally channeling air duct perpendicular with airflow channel, fin has been divided into several rows, is in the ranks channeling air duct；?
The two sides of bottom plate are respectively provided with two assistants, and assistant is upward protrusion；It is coated in the outer surface of more fin aerofoil profile cooling fins
Nanometer carbon coating.
2. more fin aerofoil profile cooling fins according to claim 1, it is characterised in that: assistant upper surface be equipped with it is several perpendicular to
On protrusion.
3. more fin aerofoil profile cooling fins according to claim 1, it is characterised in that: the two sides of the fin are wavy
Protrusion.
4. more fin aerofoil profile cooling fins according to claim 1, it is characterised in that: the bottom plate is equipped with 80-120 fin
Piece.
5. more fin aerofoil profile cooling fins according to claim 1, it is characterised in that: be equipped with 2-5 channeling between the fin
Air duct.
6. more fin aerofoil profile cooling fins according to claim 1, it is characterised in that: the back side of bottom plate is equipped with several installation spiral shells
Bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821435762.4U CN209134724U (en) | 2018-09-03 | 2018-09-03 | A kind of more fin aerofoil profile cooling fins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821435762.4U CN209134724U (en) | 2018-09-03 | 2018-09-03 | A kind of more fin aerofoil profile cooling fins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209134724U true CN209134724U (en) | 2019-07-19 |
Family
ID=67229740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821435762.4U Expired - Fee Related CN209134724U (en) | 2018-09-03 | 2018-09-03 | A kind of more fin aerofoil profile cooling fins |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209134724U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112752474A (en) * | 2020-10-30 | 2021-05-04 | 天津七所精密机电技术有限公司 | Wetting modification processing method for case body and high-protection reinforced electronic equipment |
-
2018
- 2018-09-03 CN CN201821435762.4U patent/CN209134724U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112752474A (en) * | 2020-10-30 | 2021-05-04 | 天津七所精密机电技术有限公司 | Wetting modification processing method for case body and high-protection reinforced electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190719 Termination date: 20210903 |