CN106604620A - Cladding type radiator and inductive high-efficiency heat dissipation structure - Google Patents
Cladding type radiator and inductive high-efficiency heat dissipation structure Download PDFInfo
- Publication number
- CN106604620A CN106604620A CN201710054627.9A CN201710054627A CN106604620A CN 106604620 A CN106604620 A CN 106604620A CN 201710054627 A CN201710054627 A CN 201710054627A CN 106604620 A CN106604620 A CN 106604620A
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- Prior art keywords
- fin
- type radiator
- inductance
- heat sink
- wall
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- 238000005253 cladding Methods 0.000 title claims abstract 7
- 230000017525 heat dissipation Effects 0.000 title abstract description 10
- 230000001939 inductive effect Effects 0.000 title abstract 4
- 230000005855 radiation Effects 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 11
- 239000003292 glue Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 8
- 238000007598 dipping method Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 abstract description 20
- 238000009825 accumulation Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000004308 accommodation Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 12
- 239000004576 sand Substances 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 206010030113 Oedema Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 241000521257 Hydrops Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
Abstract
The invention discloses a cladding type radiator and an inductive high-efficiency heat dissipation structure. The cladding type radiator comprises a heat dissipation main body, the heat dissipation main body comprises an accommodation cavity, and the bottom of the accommodation cavity is provided with an opening for placing an electrical appliance component therein. The cladding type radiator further comprises a plurality of first radiating fins, the heat dissipation main body comprises a first outer wall, the first radiating fins extend outwards in a mode of being vertical to the first outer wall, and along the direction vertical to the first radiating fins, the closer the first radiating fins are to the central portion of the direction, the heights extending outwards from the first outer wall are larger. The invention simultaneously provides an inductive high-efficiency heat dissipation structure using the cladding type radiator. The cladding type radiator and the inductive high-efficiency heat dissipation structure can be adapted to harsh environment, are high in protection grade and high in heat dissipation efficiency and can resist water accumulation and dust accumulation.
Description
Technical field
The present invention relates to a kind of radiator and a kind of inductance high-efficiency heat radiation structure, and in particular to a kind of that there is excellent radiating effect
A kind of cladded type radiator and inductance high-efficiency heat radiation structure using above-mentioned cladded type radiator of energy.
Background technology
With the fast development of industrial technology, large-scale power electronic equipment is more and more extensive in the application of every profession and trade, power
Grade and power density also more and more higher, therefore the also more and more higher of the requirement to power electric component.For example, in solar energy
Can be increasing to converge using to header box, in order to the heat for preventing power device and inductance interacts in photovoltaic generating system
Inductance is changed external by built-in by stream case, but due to header box be typically used in the environment such as desert it is more severe where, radiator
Need to undergo the erosion of dust storm and rainwater throughout the year, existing radiator is unreasonable due to structure design, it is easy in radiator
Surface area water or laying dust, and fin is once blocked, then radiating effect can be had a greatly reduced quality.In addition, the radiator of prior art
Unreasonable, the centrally located fin of heat sink design, as air-flow can be stopped by its both sides fin, therefore which is past
It is past to form convection current very well and become blind area, and due to heat history problem, centrally located fin is often accumulated
More heats；And fin cannot play a preferably guiding work to air-flow (wind of natural wind or blower fan blowout) at present
With the heat for causing air-flow circulate on a heat sink and then take away on fin causes radiating efficiency low, it is impossible to inductance
Constant power device plays protection, and the application of radiator receives greatly challenge.
The content of the invention
It is an object of the invention to solve the problems of the prior art, there is provided one kind can adapt to adverse circumstances, protection etc.
The high, radiating efficiency of level is high, can anti-hydrops and laying dust radiator and the inductance high-efficiency heat radiation structure using above-mentioned radiator.
To reach above-mentioned purpose, the present invention is adopted the following technical scheme that：
A kind of cladded type radiator, including heat sink body, the heat sink body include accommodating cavity, the accommodating cavity
Bottom offers the opening that charger element is placed in which, and also including some first fin, the heat sink body includes first
Outer wall, vertical first outer wall of first fin stretch out, along on the direction of the first fin, the closer to the party
To first fin at middle part, which is higher from the height that the first outer wall stretches out.
Further, the cross section of the first fin outer rim is arranged in evagination arc-shaped.
Further, also including some second fin, the heat sink body also includes second adjoined with the first outer wall
Outer wall, vertical second outer wall of second fin stretch out, and the cross section of the second fin outer rim is linearly arranged
Arrange or arrange in the following manner：Along on the direction of the second fin, the second fin the closer in the middle part of the direction,
Which is higher from the height that the second outer wall stretches out.
Further, also including some 3rd fin, the heat sink body also includes roof, and the 3rd fin hangs down
Straight roof is upwardly extended, and the 3rd fin is connected as a single entity with the second fin.
Further, the roof is arc on the direction parallel to the 3rd fin longitudinal cross-section, the song of the arc
Rate radius for the greatest length of radiator 300%～500%, central angle are 5 °～15 °.
Further, the heat sink body also includes mounting seat, and the mounting seat is located at heat sink body bottom, the opening
Located at the bottom surface of the mounting seat, the mounting seat is provided with the first outer surface, and first outer surface is outward-dipping from top to bottom.
Further, gap is provided between the bottom and the first outer surface of first fin and/or the second fin.
Further, also including shrouding, sealing ring, the shrouding is provided with connection path, and the mounting seat bottom surface is provided with
One installing hole and the second installing hole, first installing hole are used to install shrouding in the bottom of mounting seat, second installing hole
For fixed mounting；The periphery of first installing hole and the second installing hole is provided with groove, and the sealing ring is in groove.
Present invention simultaneously provides a kind of inductance high-efficiency heat radiation structure using above-mentioned cladded type radiator, also including inductance,
Felt pad and thermal conductive insulation glue, the inductance are positioned in the accommodating cavity of cladded type radiator, and the felt pad is located at inductance
Upper end and the roof of accommodating cavity between, the gap fill thermal conductive insulation glue between the inductance and accommodating cavity.
Further, the cross section of the inductance be octagon, the octagon approximate ellipsoidal, the heat sink body
Cross section is corresponding with the approximate ellipsoidal, and it is approximate that the first fin of the highest that stretches out in first fin is located at this
On oval short axle extended line.
Technical solutions according to the invention relative to prior art, the beneficial effect of acquirement are：
(1) the cladded type radiator that the present invention is adopted, can be by power device by housing the opening that cavity bottom is opened up
It is built-in in accommodating cavity so that power device exempts from the erosion of dust storm and rainwater, good so as to produce to power device
Protection effect, bottom arrange opening be easy to fin is arranged around radiator.It is vertically arranged to extension on the first outer wall
The first fin stretched, along on the direction of the first fin, the first fin the closer in the middle part of the direction, which is from the
The height that one outer wall stretches out is higher, and the arrangement mode of this first fin increases the gas of above-below direction and left and right directions
Stream and the contact area of the first fin so that air-flow is maximized through the first fin and to take away the heat of fin, leans on
First fin at nearly middle part is not in convection current blind area, improves radiating efficiency, so as to play a good radiating effect.
(2) cross section of all first fin outer rims of the invention is arranged in evagination arc-shaped, and left and right directions is defined
Coanda surface, the contact area and air-flow for increasing the air-flow and the first fin of left and right directions are unlikely to rest on middle part
On first fin so that air-flow is maximized through the first fin and to take away the heat of fin, first radiating at middle part
Piece is not in convection current blind area, improves radiating efficiency, so as to play a good radiating effect.
(3) present invention is vertically arranged the second fin for stretching out, the horizontal stroke of the second fin outer rim on the second outer wall
Section linearly arrangement or along on the direction of the second fin, the closer to second fin at middle part, which is from the
The height that two outer walls stretch out is higher.Second fin increased the sinking path of radiator, improve radiating efficiency.And this
The arrangement mode of the second fin of kind increases the contact area of the air-flow and the second fin of above-below direction and fore-and-aft direction, makes
Air-flow is maximized through the second fin and takes away the heat of fin so that second fin at middle part is not in right
Stream blind area, improves radiating efficiency, so as to play a good radiating effect.Thereby radiator of the invention is by increase
Under, left and right and fore-and-aft direction air-flow and fin contact area so that radiator entirety radiating effect greatly improve.
(4) by arranging roof, upwardly extending 3rd fin is vertically arranged in roof, increased heat dissipation channel, carry
High radiating efficiency.3rd fin and the second fin are connected as a single entity and define blowdown runner, and rainwater or laying dust can be along
Blowdown runner slides.
(5) roof is set to into arc so that rainwater or laying dust are easily slid to both sides by the gravity of itself.
(6) heat sink body bottom arranges mounting seat, and in mounting seat, the first outward-dipping from top to bottom outer surface can be led
Bleed stream smoothly enters the first fin or the second fin, and can also allow rainwater or laying dust it is outward-dipping to discrete heat device more
Where remote, prevent rainwater or radiator bulk deposition by radiator, cause radiator to be submerged.First outer surface with it is above-mentioned
Blowdown runner forms the blowdown path of an entirety together, by the path can be very good by rainwater or sand and dust guiding and by its
Drain into outside radiator, in case pollution radiator, causes air-flow circulate on a heat sink and then affect radiating efficiency.
The gap arranged between the bottom and the first outer surface of (7) first fin and/or the second fin is prevented from
Sand and dust and rainwater are accumulated in fin bottom, affect radiating effect；And the gap is conducive to air to enter fin bottom, prevents
Heat accumulation, improves radiating efficiency.
(8) periphery of the first installing hole and the second installing hole in mounting seat of the invention is provided with protection groove, a sealing
Circle is arranged in protection groove, can compensate installation gap between radiator and machine so as to sealing ring by the sealing ring
Internal structure plays protective action, prevents rainwater or sand and dust by radiator from entering inside container cavity, power device is made
Into impact.
(9) inductance high-efficiency heat radiation structure of the invention is placed on inductance in the accommodating cavity on heat sink body, so as to
To a good protective action, and inductance is filled by thermal conductive insulation glue with the gap in accommodating cavity, so as to pass through heat conduction
The heat transfer of inductance to heat sink body, then is radiated by insulating cement by the fin on heat sink body.
(10) inductance for fully taking into account approximate ellipsoidal of the invention can form the problem of the heat flow field of approximate ellipsoidal, will
Multiple first fin and multiple second fin are set around around inductance and are distributed in approximate ellipsoidal, and in the first fin
The first fin of the highest that stretches out is located in the short axle of the approximated ellipse in heat sink body cross section.Consequently, it is possible to electric
The big position of sense caloric value, the area of dissipation of fin also accordingly increases, and the little position of inductance caloric value, the radiating of fin
Area also accordingly reduces, so that radiator also has preferable economy while high efficiency and heat radiation, with higher property
Valency ratio.
Description of the drawings
Accompanying drawing described herein is used for providing further understanding invention, constitutes the part of the present invention, the present invention
Schematic description and description be used for explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the schematic perspective view of the cladded type radiator of the present invention；
Fig. 2 is the front view of the cladded type radiator of the present invention；
Fig. 3 is the schematic perspective view of the cladded type radiator of the present invention；
Fig. 4 is the schematic perspective view of the cladded type radiator of the present invention；
Fig. 5 is the schematic perspective view of the inductance high-efficiency heat radiation structure of the present invention；
Fig. 6 is the perspective diagram of the inductance high-efficiency heat radiation structure of the present invention；
Specific embodiment
In order that the technical problem to be solved, technical scheme and beneficial effect are clearer, clear, below tie
Drawings and Examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of cladded type radiator, including heat sink body 1, heat sink body 1 include holding
Chamber is empty, the bottom of accommodating cavity offers charger element and places the opening in which；Heat sink body include the first outer wall 2, and
The second adjacent outer wall 3 of first outer wall 2, roof 4, mounting seat 5, also including some first fin 21, the second fin 31, the
Three fin 41, the first fin 21 and 31 outer rim of the second fin are outer convex, and the thickness of the first fin 21 is by interior
Outwards taper into, 21 vertical first outer wall 2 of the first fin stretches out, and 31 vertical second outer wall 3 of the second fin is outside
Extend, the cross section of all first fin, 21 outer rims in the arrangement of evagination arc-shaped, all second fin, 31 outer rims it is transversal
Face is arranged in evagination arc-shaped.3rd fin, 41 vertical roof 4 is upwardly extended, and the 3rd fin 41 is connected with the second fin 31
It is integrated.Roof 4 is arc on the direction parallel to 41 longitudinal cross-section of the 3rd fin, and the radius of curvature of the arc is radiating
The 300%～500% of the greatest length of device, central angle are 5 °～15 °.Mounting seat 5 is located at 1 bottom of heat sink body, and opening is located at
The bottom surface of mounting seat 5, mounting seat 5 are provided with the first outer surface 51, and the first outer surface 51 is outward-dipping from top to bottom.First radiating
Gap 52 is provided between the bottom and the first outer surface 51 of piece 21 and the second fin 31.The gap is prevented from sand and dust and rainwater
Fin bottom influences radiating effect is accumulated in, and the gap is conducive to air to enter fin bottom, prevents heat accumulation, improves
Radiating efficiency.Between 3rd fin 41, between the second fin 31 and the first outer surface 51 is collectively forming an entirety
Blowdown path, can be very good by rainwater or sand and dust guiding and outside being drained into radiator by the path, in case pollution dissipates
Hot device, causes air-flow circulate on a heat sink and then affect radiating efficiency.Radiator also includes shrouding 6, sealing ring 7, envelope
Plate 6 is provided with connection path 61.The bottom surface of mounting seat 5 is provided with the first installing hole 52 and the second installing hole 53, and the first installing hole 52 is used
In shrouding 6 is installed in the bottom of mounting seat 5, the second installing hole 53 is used for fixed mounting 5；First installing hole 52 and second is installed
The periphery in hole 53 is provided with groove, and sealing ring 7 is in groove.Peace between radiator and machine can be compensated by the sealing ring
Dress gap prevents rainwater or sand and dust by radiator from entering container cavity so as to play protective action to the structure inside sealing ring
Inside, impacts to power device.
The cladded type radiator that the present invention is adopted, can be by power device built-in in accommodating cavity so that power
Device exempts from the erosion of dust storm and rainwater, so as to produce good protection effect to power device.First fin and second dissipates
The outer rim of backing is set to outer convex, increases the contact surface of the air-flow and the first fin and the second fin of above-below direction
Product, air-flow are easier the heat for taking away radiator generation, improve radiating efficiency.The cross section of all first fin outer rims is in
Evagination arc-shaped is arranged, and the cross section of all second fin outer rims is arranged in evagination arc-shaped, all first fin outer rims
Coanda surface is defined in left and right directions, all second fin outer rims define Coanda surface in fore-and-aft direction, thus
The contact area and air-flow for increasing the air-flow and the first fin of left and right directions is unlikely to rest on first fin at middle part
On, the contact area and air-flow for increasing the air-flow and the second fin of fore-and-aft direction is unlikely to rest on second radiating at middle part
On piece so that air-flow is maximized through fin and to take away the heat of fin, and first fin at middle part and second dissipates
Backing is not in convection current blind area, improves radiating efficiency, so as to play a good radiating effect.Thereby the present invention's is scattered
Hot device passes through the contact area of the air-flow and fin of upper and lower increase, left and right and fore-and-aft direction so that the overall radiating of radiator
Effect is greatly improved.
The thickness of the first fin is set to taper into from inside to outside so that the first fin is more firm, and the change of thickness
Change and cause the first fin to define the gradient so that dust storm and rainwater are difficult the inner side for sticking to fin, so as to more preferable
Anti- hydrops and laying dust.
In arcuate top wall, the 3rd fin being connected as a single entity and the second fin, mounting seat, inclined first outer surface is common
With the blowdown path for forming an entirety, can be very good to guide and drained into radiator rainwater or sand and dust by the path
Outside, in case pollution radiator, causes air-flow circulate on a heat sink and then affect radiating efficiency.And arcuate top wall is caused
Rainwater or laying dust are easily slid to both sides by the gravity of itself.The first outward-dipping from top to bottom outer surface in mounting seat
Air-flow can be guided and smoothly enter the first fin or the second fin, and rainwater or laying dust can also be allowed outward-dipping to discrete
Where hot device is farther, prevents rainwater or radiator bulk deposition by radiator, cause radiator to be submerged.
As shown in Figure 5 and Figure 6, present invention simultaneously provides a kind of inductance high efficiency and heat radiation using above-mentioned cladded type radiator is tied
Structure, also including inductance 8, felt pad 9 and thermal conductive insulation glue, inductance 8 is positioned over the accommodating cavity of cladded type radiator heat-dissipation main body 1
In, felt pad 9 between the upper end of inductance 8 and the roof of accommodating cavity, lead by the gap fill between inductance 8 and accommodating cavity
Heat insulation glue.The cross section of inductance 8 is octagon, and the octagon approximate ellipsoidal, the cross section of heat sink body 1 are approximate with this ellipse
Circular corresponding, first fin of the highest that stretches out in the first fin 21 is located at the short axle extended line of the approximate ellipsoidal
On.
The inductance high-efficiency heat radiation structure of the present invention is placed on inductance in the accommodating cavity on heat sink body, so as to play one
Individual good protective action, and inductance is filled by thermal conductive insulation glue with the gap in accommodating cavity, so as to pass through heat conductive insulating
The heat transfer of inductance to heat sink body, then is radiated by glue by the fin on heat sink body.The present invention takes into full account
To approximate ellipsoidal inductance can be formed approximate ellipsoidal heat flow field problem, multiple first fin and multiple second are dissipated
Backing is set around around inductance and is distributed in approximate ellipsoidal, and the first fin of highest position that stretches out in the first fin
In the short axle of the approximated ellipse in heat sink body cross section.Consequently, it is possible to the big position of inductance caloric value, fin dissipates
Hot area also accordingly increases, and the little position of inductance caloric value, and the area of dissipation of fin also accordingly reduces.So that radiating
Device also has preferable economy while high efficiency and heat radiation, with higher cost performance.
The preferred embodiments of the present invention are description above described, it is to be understood that the present invention is not limited to above-mentioned enforcement
Example, and the exclusion to other embodiment should not be regarded as.By the enlightenment of the present invention, those skilled in the art combine known or existing
The change carried out by technology, knowledge also should be regarded as within the scope of the present invention.
Claims (10)
1. a kind of cladded type radiator, including heat sink body, the heat sink body include accommodating cavity, the bottom of the accommodating cavity
Portion offers charger element and places the opening in which, it is characterised in that also including some first fin, the heat sink body
Including the first outer wall, vertical first outer wall of first fin stretches out, along on the direction of the first fin, more
The first fin in the middle part of the direction, which is higher from the height that the first outer wall stretches out.
2. a kind of cladded type radiator according to claim 1, it is characterised in that the first fin outer rim it is transversal
Face is arranged in evagination arc-shaped.
3. a kind of cladded type radiator according to claim 1 and 2, it is characterised in that also including some second fin,
The heat sink body also includes the second outer wall adjoined with the first outer wall, and vertical second outer wall of second fin is to extension
Stretch, the cross section of the second fin outer rim linearly arranges or arranges in the following manner：Along perpendicular to the second radiating
On the direction of piece, the second fin the closer in the middle part of the direction, which is higher from the height that the second outer wall stretches out.
4. a kind of cladded type radiator according to claim 3, it is characterised in that also including some 3rd fin, institute
Stating heat sink body also includes roof, and the vertical roof of the 3rd fin is upwardly extended, and the 3rd fin radiates with second
Piece is connected as a single entity.
5. a kind of cladded type radiator according to claim 4, it is characterised in that the roof is parallel to the 3rd radiating
It is arc on the direction of piece longitudinal cross-section, the radius of curvature of the arc is the 300%～500% of the greatest length of radiator, circle
Heart angle is 5 °～15 °.
6. a kind of cladded type radiator according to claim 3, it is characterised in that the heat sink body also includes installing
Seat, the mounting seat are located at heat sink body bottom, and the opening is provided with first located at the bottom surface of the mounting seat, the mounting seat
Outer surface, first outer surface are outward-dipping from top to bottom.
7. a kind of cladded type radiator according to claim 6, it is characterised in that first fin and/or second
Gap is provided between the bottom of fin and the first outer surface.
8. a kind of cladded type radiator according to claim 6 or 7, it is characterised in that also including shrouding, sealing ring, institute
State shrouding and be provided with connection path, the mounting seat bottom surface is provided with the first installing hole and the second installing hole, and first installing hole is used
In shrouding is installed in the bottom of mounting seat, second installing hole is used for fixed mounting；First installing hole and the second peace
The periphery in dress hole is provided with groove, and the sealing ring is in groove.
9. a kind of inductance high-efficiency heat radiation structure, it is characterised in that including one kind cladding any one of claim 1 to 8
Type radiator, also including inductance, felt pad and thermal conductive insulation glue, the inductance is positioned over the accommodating cavity of cladded type radiator
In, the felt pad is located between the upper end of inductance and the roof of accommodating cavity, the gap between the inductance and accommodating cavity
Fill thermal conductive insulation glue.
10. a kind of inductance high-efficiency heat radiation structure according to claim 9, it is characterised in that：The cross section of the inductance is
Octagon, the octagon approximate ellipsoidal, the cross section of the heat sink body are corresponding with the approximate ellipsoidal, and described first
The first fin of the highest that stretches out in fin is located on the short axle extended line of the approximate ellipsoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710054627.9A CN106604620B (en) | 2017-01-24 | 2017-01-24 | A kind of cladded type radiator and a kind of inductance high-efficiency heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710054627.9A CN106604620B (en) | 2017-01-24 | 2017-01-24 | A kind of cladded type radiator and a kind of inductance high-efficiency heat radiation structure |
Publications (2)
| Publication Number | Publication Date |
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| CN106604620A true CN106604620A (en) | 2017-04-26 |
| CN106604620B CN106604620B (en) | 2019-09-17 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109633954A (en) * | 2017-10-05 | 2019-04-16 | 发那科株式会社 | Electronic device |
| EP3883353A1 (en) * | 2020-03-17 | 2021-09-22 | Askey Computer Corp. | Automotive electronic device |
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| CN204597766U (en) * | 2015-05-12 | 2015-08-26 | 廊坊金润科技有限公司 | A kind of heat-dissipating casing and there is the digital generator inverter of this heat-dissipating casing |
| CN104953747A (en) * | 2015-06-29 | 2015-09-30 | 余姚市朗霞镇大众铸件精工厂 | Aluminum motor casing |
| CN204884777U (en) * | 2015-07-15 | 2015-12-16 | 中山大洋电机股份有限公司 | Inductance heat radiation structure and use its electric automobile's power and machine controller |
| CN204990152U (en) * | 2015-07-17 | 2016-01-20 | 成都阿普奇自动化技术有限公司 | Use cooling system on industry flat board / embedded computer |
| CN205830241U (en) * | 2016-07-13 | 2016-12-21 | 上能电气股份有限公司 | A kind of power inductance radiator |
| CN206517724U (en) * | 2017-01-24 | 2017-09-22 | 厦门科华恒盛股份有限公司 | A kind of cladded type radiator and a kind of inductance high-efficiency heat radiation structure |
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| CN109633954A (en) * | 2017-10-05 | 2019-04-16 | 发那科株式会社 | Electronic device |
| CN109633954B (en) * | 2017-10-05 | 2020-12-01 | 发那科株式会社 | Electronic device |
| EP3883353A1 (en) * | 2020-03-17 | 2021-09-22 | Askey Computer Corp. | Automotive electronic device |
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