CN109287098A - A kind of brushless controller convenient for hot-air circulation - Google Patents
A kind of brushless controller convenient for hot-air circulation Download PDFInfo
- Publication number
- CN109287098A CN109287098A CN201811119170.6A CN201811119170A CN109287098A CN 109287098 A CN109287098 A CN 109287098A CN 201811119170 A CN201811119170 A CN 201811119170A CN 109287098 A CN109287098 A CN 109287098A
- Authority
- CN
- China
- Prior art keywords
- controller
- controller housing
- air guide
- heat
- hot
- 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Air-Flow Control Members (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of brushless controllers convenient for hot-air circulation, including controller housing, controller main body and multiple guiding devices；Controller main body is mounted in the inner cavity of controller housing, multiple annular air guide channels are equipped in controller housing, multiple annular air guide channels are sequentially distributed along controller housing length direction, the inner cavity of controller housing is located in annular air guide channel, multiple radiating grooves are additionally provided on controller housing, radiating groove extends along controller housing length direction, and radiating groove is connected to annular air guide channel and controller housing exterior space；Guiding device is mounted in annular air guide channel, and guiding device includes heat conducting pipe and heat-conducting block, and heat conducting pipe is rotatably connected controller housing, and heat-conducting block is mounted on heat conducting pipe.The advantages that present invention has stable structure, easy to use, air circulation excellent effect.
Description
Technical field
The present invention relates to electric automobiles more particularly to a kind of brushless controllers convenient for hot-air circulation.
Background technique
With the development of society, electric vehicle is using more and more common, controller for electric vehicle be for control electric vehicle starting,
Operation, advance and retreat, speed, stopping and the other electronic devices of electric vehicle kernel control chip, due to metal-oxide-semiconductor and other original parts
It welds on circuit boards, circuit board heats up quickly in the controller course of work, but radiating efficiency is low, and controller is caused to be easy damage
Bad, especially brushless electric vehicle controller, its structure is complicated, and power component is also more, and spoilage is higher.Since electric vehicle is transported
Row environment is complicated, therefore controller for electric vehicle needs to possess good sealing structure, in order to avoid controller damages in jolting,
The structure that controller housing needs to have firm, but existing controller for electric vehicle is difficult to meet the demand.
Summary of the invention
To solve technical problem present in background technique, the present invention proposes a kind of brushless control convenient for hot-air circulation
Device has many advantages, such as easy to use, air circulation excellent effect.
A kind of brushless controller convenient for hot-air circulation proposed by the present invention, including controller housing, controller main body
With multiple guiding devices；
Controller main body is mounted in the inner cavity of controller housing, and multiple annular air guide channels are equipped in controller housing,
Multiple annular air guide channels are sequentially distributed along controller housing length direction, and it is logical that the inner cavity of controller housing is located at annular air guide
Multiple radiating grooves are additionally provided in road, on controller housing, radiating groove extends along controller housing length direction, radiating groove connected ring
Shape air guide channel and controller housing exterior space；
Guiding device is mounted in annular air guide channel, and guiding device includes heat conducting pipe and heat-conducting block, and heat conducting pipe is rotatable
Controller housing is connected, heat-conducting block is mounted on heat conducting pipe.
Preferably, heat-conducting block is triangular prism shaped.
Preferably, multiple annular flow-guiding channels, annular flow-guiding channel and annular air guide channel are additionally provided in controller housing
It is spaced apart.
Preferably, the heat conducting pipe annular flow-guiding channel adjacent with annular air guide channel is connected to.
Preferably, guiding device further includes current limiting plate, and current limiting plate is mounted in heat conducting pipe.
Preferably, radiating groove cross-sectional area increases with the increase of depth.
The present invention is in use, annular air guide channel, radiating groove, heat conducting pipe and heat-conducting block can increase the radiating surface of controller
Product, the inner wall of annular air guide channel is not easy to be touched, it is possible to reduce annular air guide channel inner wall and controller housing inner cavity away from
From come the heat extraction effect that improves controller, radiating groove is connected to annular air guide channel is connected to, and may advantageously facilitate empty around controller
The circulation of gas, heat conducting pipe can play a supporting role in air guide channel, effectively improve the stability of junction structure of the present invention, thermally conductive
Pipe rotation can drive heat-conducting block mobile, and heat-conducting block movement can produce wind, further to promote air circulation.
Detailed description of the invention
Fig. 1 is a kind of brushless controller structural schematic diagram convenient for hot-air circulation proposed by the present invention；
Fig. 2 is controller housing cross-sectional view；
Fig. 3 is A partial enlarged view in Fig. 2.
Specific embodiment
Shown in referring to FIG. 1, FIG. 2 and FIG. 3, a kind of brushless controller convenient for hot-air circulation proposed by the present invention, including
Controller housing 1, controller main body and multiple guiding devices；
Controller main body is mounted in the inner cavity of controller housing 1, and multiple annular air guide channels are equipped in controller housing 1
11, multiple annular air guide channels 11 are sequentially distributed along 1 length direction of controller housing, and the inner cavity of controller housing 1 is located at ring
In shape air guide channel 11, multiple radiating grooves 12 are additionally provided on controller housing 1, radiating groove 12 is along 1 length direction of controller housing
Extend, radiating groove 12 is connected to annular air guide channel 11 and 1 exterior space of controller housing；
Guiding device is mounted in annular air guide channel 11, and guiding device includes heat conducting pipe 31 and heat-conducting block 32, heat conducting pipe
31 are rotatably connected controller housing 1, and heat-conducting block 32 is mounted on heat conducting pipe 31.
The present invention increases the heat dissipation area of controller using annular air guide channel 11 and radiating groove 12, and annular air guide is logical
The inner wall in road 11 will not be by artificial unexpected touching, therefore can pass through annular 11 inner wall of air guide channel of reduction and controller housing 1
The distance of inner cavity improves the heat extraction effect of controller, and radiating groove 12 is connected to annular air guide channel 11 is connected to, may advantageously facilitate
The circulation of controller surrounding air, further increases heat dissipation effect, and heat conducting pipe 31 and heat-conducting block 32 can further increase this
The heat dissipation area of invention, and heat conducting pipe 31 can play a supporting role in air guide channel 11, effectively improve junction structure of the present invention
Stability, the rotation of heat conducting pipe 31 can drive heat-conducting block 32 mobile, and heat-conducting block movement can produce wind, further to promote sky
Air-flow is logical.
In present embodiment, heat-conducting block 32 be it is triangular prism shaped, air has the characteristics that expand with heat and contract with cold, and utilizes the table of triangular prism
Face is that the heated air risen is oriented to, and assembles convenient for hot-air, may advantageously facilitate air circulation.
In present embodiment, multiple annular flow-guiding channels 13, annular flow-guiding channel 13 and ring are additionally provided in controller housing 1
Shape air guide channel 11 is spaced apart, and user can inject liquid in flow-guiding channel 13, using the mobility of liquid, is conducive to
Improve the heated uniformity coefficient of 1 shell of controller housing.
In present embodiment, the annular flow-guiding channel 13 adjacent with annular air guide channel 11 of heat conducting pipe 31 is connected to, and annular is led
Thick liquid can be injected in circulation road 13, can reduce 32 low frequency of heat-conducting block by thick liquid and shake and high-speed rotation appearance
May, effectively increase service life of the invention；Guiding device further includes current limiting plate 33, and current limiting plate 33 is mounted on heat conducting pipe 31
It is interior, cooperated by current limiting plate 33 and thick liquid, 32 low frequency of heat-conducting block can be further reduced and shaken and high-speed rotation appearance
It may.
In present embodiment, 12 cross-sectional area of radiating groove increases with the increase of depth, may advantageously facilitate radiating groove
The circulation of air near 12.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of brushless controller convenient for hot-air circulation, it is characterised in that: including controller housing (1), controller main body
With multiple guiding devices；
Controller main body is mounted in the inner cavity of controller housing (1), and multiple annular air guide channels are equipped in controller housing (1)
(11), multiple annular air guide channels (11) are sequentially distributed along controller housing (1) length direction, controller housing (1) it is interior
Chamber is located in annular air guide channel (11), is additionally provided on controller housing (1) multiple radiating grooves (12), and radiating groove (12) is along control
Device shell (1) length direction extends, and radiating groove (12) is connected to annular air guide channel (11) and controller housing (1) exterior space；
Guiding device is mounted in annular air guide channel (11), and guiding device includes heat conducting pipe (31) and heat-conducting block (32), thermally conductive
Pipe (31) is rotatably connected controller housing (1), and heat-conducting block (32) is mounted on heat conducting pipe (31).
2. the brushless controller according to claim 1 convenient for hot-air circulation, it is characterised in that: heat-conducting block (32) is three
It is prismatic.
3. the brushless controller according to claim 1 convenient for hot-air circulation, it is characterised in that: controller housing (1)
Multiple annular flow-guiding channels (13) are inside additionally provided with, annular flow-guiding channel (13) is spaced apart with annular air guide channel (11).
4. the brushless controller according to claim 3 convenient for hot-air circulation, it is characterised in that: heat conducting pipe (31) and ring
Adjacent annular flow-guiding channel (13) connection of shape air guide channel (11).
5. according to right want 4 described in be convenient for hot-air circulation brushless controller, it is characterised in that: guiding device further include limit
Flowing plate (33), current limiting plate (33) are mounted in heat conducting pipe (31).
6. according to right want 1 described in be convenient for hot-air circulation brushless controller, it is characterised in that: radiating groove (12) cross section
Area increases with the increase of depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811119170.6A CN109287098B (en) | 2018-09-25 | 2018-09-25 | Brushless controller convenient to hot air circulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811119170.6A CN109287098B (en) | 2018-09-25 | 2018-09-25 | Brushless controller convenient to hot air circulation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109287098A true CN109287098A (en) | 2019-01-29 |
| CN109287098B CN109287098B (en) | 2023-08-11 |
Family
ID=65181387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811119170.6A Active CN109287098B (en) | 2018-09-25 | 2018-09-25 | Brushless controller convenient to hot air circulation |
Country Status (1)
| Country | Link |
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| CN (1) | CN109287098B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101588689A (en) * | 2009-04-02 | 2009-11-25 | 温州华隆汽车电子有限公司 | Controller for electric vehicle |
| CN101835368A (en) * | 2010-05-13 | 2010-09-15 | 无锡市华能电源有限公司 | Liquid-cooled controller |
| JP3207082U (en) * | 2016-08-09 | 2016-10-20 | 李魁杓 | Electric vehicle controller heat dissipation structure |
| EP3116292A1 (en) * | 2015-07-06 | 2017-01-11 | EDAG Engineering AG | Electronic module with generative cooling body |
| CN108541193A (en) * | 2018-05-31 | 2018-09-14 | 湖北省雄雄电子科技有限公司 | A kind of novel controller for electric vehicle |
| CN108541194A (en) * | 2018-05-31 | 2018-09-14 | 湖北省雄雄电子科技有限公司 | A kind of controller for electric vehicle of perfect heat-dissipating |
-
2018
- 2018-09-25 CN CN201811119170.6A patent/CN109287098B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101588689A (en) * | 2009-04-02 | 2009-11-25 | 温州华隆汽车电子有限公司 | Controller for electric vehicle |
| CN101835368A (en) * | 2010-05-13 | 2010-09-15 | 无锡市华能电源有限公司 | Liquid-cooled controller |
| EP3116292A1 (en) * | 2015-07-06 | 2017-01-11 | EDAG Engineering AG | Electronic module with generative cooling body |
| JP3207082U (en) * | 2016-08-09 | 2016-10-20 | 李魁杓 | Electric vehicle controller heat dissipation structure |
| CN108541193A (en) * | 2018-05-31 | 2018-09-14 | 湖北省雄雄电子科技有限公司 | A kind of novel controller for electric vehicle |
| CN108541194A (en) * | 2018-05-31 | 2018-09-14 | 湖北省雄雄电子科技有限公司 | A kind of controller for electric vehicle of perfect heat-dissipating |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109287098B (en) | 2023-08-11 |
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