CN110149781A - Radiator and electrical equipment equipped with it - Google Patents
Radiator and electrical equipment equipped with it Download PDFInfo
- Publication number
- CN110149781A CN110149781A CN201910406859.5A CN201910406859A CN110149781A CN 110149781 A CN110149781 A CN 110149781A CN 201910406859 A CN201910406859 A CN 201910406859A CN 110149781 A CN110149781 A CN 110149781A
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- radiator
- radiating fin
- lateral wall
- fin
- 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
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
Abstract
The present invention relates to a kind of radiator and equipped with its electrical equipment, radiator includes heat dissipation base and multi-disc radiating fin, multi-disc radiating fin is alternatively arranged along first direction in heat dissipation base side, and every radiating fin is equipped with the heat dissipation wind channel of connection heat dissipation base and external environment.Above-mentioned radiator alleviates the weight of radiator since radiating fin is equipped with heat dissipation wind channel, is conducive to the lightweight development of the electrical equipment equipped with the radiator.Moreover, because air-flow, which may pass through heat dissipation wind channel, takes away heat on heat dissipation base, therefore radiator radiating efficiency with higher, the service life of the electrical equipment equipped with the radiator is effectively extended.
Description
Technical field
The present invention relates to technical field of electric appliances, more particularly to a kind of radiator and equipped with its electrical equipment.
Background technique
The power of the electronic component (such as controller of air-conditioning) of many electrical equipments is larger, can dissipate during the work time
It sends out heat very high, so as to cause the rising of air-conditioning internal temperature, has seriously affected the service life of these components, and then serious
Affect the stability in use and service life of electrical equipment.Therefore, the mode of setting radiator is generallyd use in traditional technology
It radiates to the biggish electronic component of calorific value.
Currently, traditional heat sinks generally include substrate and multiple fins being shaped on substrate, electronic component is produced
Raw heat can be transferred to fin by substrate, then be dissipated by fin.But due to the fault of construction of radiator, heat dissipation
The self weight of device is larger, to increase the main screw lift of electrical equipment, is unfavorable for the lightweight development of electrical equipment.It is same with this
When, the radiating efficiency of radiator is lower, is only unable to reach good heat dissipation effect by radiator heat-dissipation, it is difficult to well solve
The problem of electronic component overheats.
Summary of the invention
Based on this, it is necessary to problem larger for the weight of radiator and lower radiating efficiency, provide a kind of weight compared with
The higher radiator of small and radiating efficiency and the electrical equipment equipped with it.
A kind of radiator, the radiator include heat dissipation base and multi-disc radiating fin, radiating fin described in multi-disc
Be alternatively arranged along first direction in the heat dissipation base side, the every radiating fin be equipped with the connection heat dissipation base with
The heat dissipation wind channel of external environment.
Above-mentioned radiator alleviates the weight of radiator, is conducive to since radiating fin is equipped with heat dissipation wind channel
The lightweight of electrical equipment equipped with the radiator develops.Moreover, because air-flow, which may pass through heat dissipation wind channel, takes away heat dissipation base
On heat, therefore radiator radiating efficiency with higher effectively extends the electrical equipment equipped with the radiator
Service life.
Each heat dissipation wind channel is extended to from the heat dissipation base along third direction described in one of the embodiments,
The one end of radiating fin far from the heat dissipation base, and it is connected to the both ends of the radiating fin in a second direction;Wherein, described
First direction, the second direction and the third direction mutually intersect.
The every radiating fin includes in said first direction spaced first in one of the embodiments,
Heat dissipation lateral wall and the second heat dissipation lateral wall, form the radiation air between first heat dissipation lateral wall and second heat dissipation lateral wall
Road.
The radiating fin further includes connection roof in one of the embodiments, and the connection roof is described first
Two sides on direction are separately connected first heat dissipation lateral wall and the described one end of second heat dissipation lateral wall far from the heat dissipation base.
The radiating fin further includes guide vane in one of the embodiments, and the guide vane is set to described first and dissipates
Hot side wall and/or second heat dissipation lateral wall are towards the side of the heat dissipation wind channel, and guide vane described in multi-disc is from the radiating fin
Piece is arranged along the third direction to the radiating fin far from described heat dissipation base one end interval close to described heat dissipation base one end
Column.
The guide vane connects first heat dissipation lateral wall and second heat dissipation lateral wall certainly in one of the embodiments,
To first heat dissipation lateral wall, wherein another inclination extends with second heat dissipation lateral wall for one of them.
The heat dissipation base is equipped with multiple along the spaced installation of the first direction in one of the embodiments,
Slot, one end of a piece of radiating fin are removably inserted in the mounting groove.
The heat dissipation base includes substrate and installation fin, installation fin edge described in multi-disc in one of the embodiments,
The first direction is alternatively arranged in the substrate side, forms an installation between installation fin described in every adjacent two panels
Slot.
The installation fin offers the radiating groove being connected to external environment in one of the embodiments,.
The radiating fin can produce in said first direction in one of the embodiments, can restore deformation, described
The size of radiating fin in said first direction can reduce under external force until being fastened in the mounting groove.
A kind of electrical equipment, including above-mentioned radiator.
Detailed description of the invention
Fig. 1 is the installation diagram of the radiator of one embodiment of the invention;
Fig. 2 is the front view of radiator shown in Fig. 1;
Fig. 3 is the explosive view of radiator shown in Fig. 1;
Fig. 4 is the structural schematic diagram of the radiating fin of radiator shown in Fig. 1.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give presently preferred embodiments of the present invention.But the invention can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description.On the contrary, purpose of providing these embodiments is keeps the understanding to the disclosure more thorough
Comprehensively.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
As shown in Figures 1 and 2, a kind of electrical equipment of the embodiment of the present invention, including shell (not shown), it is assemblied in shell
Intracorporal electronic component (not shown) and the radiator 100 to radiate for auxiliary electron component.Electrical equipment is specific
It can be heat-exchange apparatus, such as outdoor machine of air-conditioner, can also be other equipment of the mountable radiator 100, it is not limited here.
As shown in Figures 1 and 3, radiator 100 includes that heat dissipation base 20 and multi-disc are removably installed in heat dissipation base
20 radiating fin 40, the heat that the electronic component in electrical equipment generates can be transferred to heat dissipation base 20, then by dissipating
Hot fin 40 distributes.
Heat dissipation base 20 includes integrally formed substrate 21 and installation fin 23.Substrate 21 is substantially rectangle in cross section
Plate structure, the length direction of substrate 21 are first direction, and width direction is second direction, and the thickness direction of substrate 21 is third
Direction, first direction, second direction and third direction mutually intersect.Preferably, first direction, second direction and third party
To being mutually perpendicular to.Multi-disc is installed fin 23 and is alternatively arranged along first direction in 21 1 side surface of substrate, and wing is installed per adjacent two panels
A mounting groove 25 is formed between piece 23.In this way, being formed on heat dissipation base 20 multiple along the spaced mounting groove of first direction
25 to install radiating fin 40.
In some embodiments, installation fin 23 is strip structure, installs the length direction of fin 23 in a second direction
Extending and the length for installing fin 23 is slightly shorter than the width of substrate 21, the width direction of installation fin 23 extends in a first direction,
The mounting groove 25 that extension and length in a second direction are slightly shorter than substrate 21 is formed between installation fin 23 per adjacent two panels.It can manage
Solution, install fin 23 specific configuration it is unlimited, in some embodiments, installation fin 23 be solid construction, thus with compared with
Molding difficulty is smaller while high intensity.In some other embodiment, installation fin 23 is in non-solid structure, installs fin
23 offer and are connected to external environment to form the radiating groove of airflow path, to alleviate the weight of heat dissipation base 20, simultaneously
Improve the radiating efficiency of radiator 100.Specifically in one embodiment, the radiating groove of installation fin 23 extends in a second direction
And the both ends of installation fin 23 in a second direction are connected to, therefore air-flow can pass through radiating groove in a second direction to take away installation wing
Partial heat in piece 23.
Specifically in some embodiments, the thickness of substrate 21 is less than 10mm, installs size of the fin 23 on third direction
(installing the height of fin 23) is preferably 3mm, so as to play the role of firmly fixing radiating fin 40, while can be reduced
The weight of heat dissipation base 20.
Radiating fin 40 is made of rigid elastic material (such as stainless steel), and can generate in a first direction can restore shape
Become, the size of radiating fin 40 in a first direction can reduce under external force until being fastened in mounting groove 25.In this way, one
One end of piece radiating fin 40 is removably inserted in a mounting groove 25 of heat dissipation base 20, and then multi-disc radiating fin 40
It is alternatively arranged along first direction in 20 side of heat dissipation base.It is appreciated that can select as needed the mounting base of different model with
The radiating fin 40 of different model and quantity is collocated with each other to form different radiators 100, to meet different electrical equipments
Requirement, effectively increase the general rate of radiator 100, reduce production cost and storage cost.
Please refer to Fig. 1, Fig. 3 and Fig. 4, every radiating fin 40 include the first heat dissipation lateral wall 41, the second heat dissipation lateral wall 43 with
And connection roof 45, the first side radiating plate-fin 41, the second heat dissipation lateral wall 43 and connection roof 45 are in the plate structure of rectangle.
Wherein, the first heat dissipation lateral wall 41 is spaced and is arranged in parallel in a first direction with the second heat dissipation lateral wall 43, the first heat dissipation lateral wall 41
The coincident of orthographic projection and the second heat dissipation lateral wall 43 in the second heat dissipation lateral wall 43.Connect roof 45 in a first direction
Two sides are connected to the first heat dissipation lateral wall 41 and second one end of heat dissipation lateral wall 43 far from heat dissipation base 20.Therefore, radiating fin
Piece 40 forms a structure independently of heat dissipation base 20, and heat dissipation is formed between the first heat dissipation lateral wall 41 and the second heat dissipation lateral wall 43
Air duct 47, each heat dissipation wind channel 47 extend to radiating fin 470 far from heat dissipation base along third direction from the heat dissipation base 20
20 one end, and it is connected to the both ends of radiating fin 40 in a second direction.
In this way, every radiating fin 40 is equipped with the heat dissipation wind channel 47 of connection heat dissipation base 20 and external environment, air-flow can
The heat on heat dissipation base 20 is taken away across heat dissipation wind channel 47.Compared to the radiating fin 40 of solid or other constructions, has and connect
The radiating fin 40 for passing through the heat dissipation wind channel 47 of heat dissipation base 20 has higher radiating efficiency, and heat dissipation is greatly reduced
The weight of device 100 is conducive to the lightweight of electrical equipment.
Further in one embodiment, radiating fin 40 further includes guide vane 49, and guide vane 49 is set to the first heat radiation side
Wall 41 and the second heat dissipation lateral wall 43 are towards the side of heat dissipation wind channel 47, and multi-disc guide vane 49 is from radiating fin 40 close to heat dissipation base
20 one end are alternatively arranged along third direction to radiating fin 40 far from 20 one end of heat dissipation base, to play guide functions, make gas
Stream flow to the other end in a second direction from the one end of radiating fin 40 in a second direction to take away on heat dissipation base 20
Heat.
Specifically, every guide vane 49 is in the laminated structure extended in a second direction, and guide vane 49 connects first certainly
One of heat dissipation lateral wall 41 and the second heat dissipation lateral wall 43 are wherein another to the first heat dissipation lateral wall 41 and the second heat dissipation lateral wall 43
Inclination extends.Preferably, guide vane 49 is from the first heat dissipation lateral wall 41 or the second heat dissipation lateral wall 43 to the side far from heat dissipation base 20
Extend to tilting upward, and guide vane 49 is in 45 ° with respect to the angle of the first heat dissipation lateral wall 41 and the second heat dissipation lateral wall 43, to have
There is preferable wind effect.It is appreciated that in some other embodiment, guide vane 49 can only be set to the first heat dissipation lateral wall 41 or
In second heat dissipation lateral wall, 43 one of them, guide vane 49 can be tilted to 20 direction of heat dissipation base to be extended, the inclination angle of guide vane 49
Degree is also not necessarily limited to 45 °, can be arranged according to actual needs.
Above-mentioned radiator 100 and the electrical equipment equipped with it, due to radiator 100 radiating fin 40 removably
Be installed on heat dissipation base 20, thus can select as needed different model heat dissipation base 20 and different model, quantity dissipate
Hot fin 40 is combined with each other the radiator 100 for forming different configuration and meets different needs, thus versatility with higher.
Moreover, the heat dissipation wind channel 47 opened up on radiating fin 40 reduces radiator 100 while effectively increasing radiating efficiency
Weight, to facilitate in the job stability for improving electrical equipment, while extending the service life of electrical equipment
The lightweight of electrical equipment develops.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (11)
1. a kind of radiator (100), which is characterized in that the radiator (100) includes that heat dissipation base (20) and multi-disc dissipate
Hot fin (40), radiating fin (40) described in multi-disc are alternatively arranged along first direction in the heat dissipation base (20) side, and every
The radiating fin (40) is equipped with the heat dissipation wind channel (47) for being connected to the heat dissipation base (20) and external environment.
2. radiator (100) according to claim 1, which is characterized in that each heat dissipation wind channel (47) is described in
Heat dissipation base (20) extends to the one end of the radiating fin (40) far from the heat dissipation base (20) along third direction, and is connected to
The both ends of the radiating fin (40) in a second direction;Wherein, the first direction, the second direction and the third
Mutually intersect in direction.
3. radiator (100) according to claim 2, which is characterized in that the every radiating fin (40) is included in
Spaced first heat dissipation lateral wall (41) and the second heat dissipation lateral wall (43), first heat dissipation lateral wall on the first direction
(41) it is formed between second heat dissipation lateral wall (43) heat dissipation wind channel (47).
4. radiator (100) according to claim 3, which is characterized in that the radiating fin (40) further includes connection
Roof (45), described connection roof (45) two sides in said first direction be separately connected first heat dissipation lateral wall (41) with
The one end of second heat dissipation lateral wall (43) far from the heat dissipation base (20).
5. radiator (100) according to claim 4, which is characterized in that the radiating fin (40) further includes wind-guiding
Piece (49), the guide vane (49) are set to first heat dissipation lateral wall (41) and/or second heat dissipation lateral wall (43) towards institute
The side of heat dissipation wind channel (47) is stated, guide vane described in multi-disc (49) is from the radiating fin (40) close to the heat dissipation base (20)
One end is alternatively arranged along the third direction to the radiating fin (40) far from the heat dissipation base (20) one end.
6. radiator (100) according to claim 5, which is characterized in that the guide vane (49) is from connecting described the
One of one heat dissipation lateral wall (41) and second heat dissipation lateral wall (43) are to first heat dissipation lateral wall (41) and described second
Wherein another inclination extends heat dissipation lateral wall (43).
7. radiator (100) according to claim 1, which is characterized in that the heat dissipation base (20) is equipped with multiple edges
One end of the spaced mounting groove of first direction (25), a piece of radiating fin (40) is removably inserted in one
In the mounting groove (25).
8. radiator (100) according to claim 7, which is characterized in that the heat dissipation base (20) includes substrate
(21) and fin (23) are installed, installation fin (23) described in multi-disc is alternatively arranged along the first direction in the substrate (21) one
Side often forms a mounting groove (25) between installation fin (23) described in adjacent two panels.
9. radiator (100) according to claim 8, which is characterized in that the installation fin (23) offer with outside
The radiating groove of boundary's environmental communication.
10. radiator (100) according to claim 7, which is characterized in that the radiating fin (40) is described first
Can produce on direction can restore deformation, and the size of the radiating fin (40) in said first direction can subtract under external force
It is small interior up to being fastened in the mounting groove (25).
11. a kind of electrical equipment, which is characterized in that including the radiator (100) as described in claim 1-10 any one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910406859.5A CN110149781B (en) | 2019-05-16 | 2019-05-16 | Heat abstractor and be equipped with its electrical equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910406859.5A CN110149781B (en) | 2019-05-16 | 2019-05-16 | Heat abstractor and be equipped with its electrical equipment |
Publications (2)
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CN110149781A true CN110149781A (en) | 2019-08-20 |
CN110149781B CN110149781B (en) | 2020-12-08 |
Family
ID=67595322
Family Applications (1)
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CN201910406859.5A Active CN110149781B (en) | 2019-05-16 | 2019-05-16 | Heat abstractor and be equipped with its electrical equipment |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021109779A1 (en) * | 2019-12-03 | 2021-06-10 | 深圳光峰科技股份有限公司 | Radiator, secure processing block, and projector |
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WO2021109779A1 (en) * | 2019-12-03 | 2021-06-10 | 深圳光峰科技股份有限公司 | Radiator, secure processing block, and projector |
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