CN109450300A - A kind of excellent novel brushless controller of heat dissipation effect - Google Patents
A kind of excellent novel brushless controller of heat dissipation effect Download PDFInfo
- Publication number
- CN109450300A CN109450300A CN201811119522.8A CN201811119522A CN109450300A CN 109450300 A CN109450300 A CN 109450300A CN 201811119522 A CN201811119522 A CN 201811119522A CN 109450300 A CN109450300 A CN 109450300A
- Authority
- CN
- China
- Prior art keywords
- shell
- controller
- heat dissipation
- dissipation effect
- air guiding
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses the novel brushless controllers that a kind of heat dissipation effect is excellent, including controller main body and controller housing, controller housing includes shell and two mounting plates, and two mounting plates are mounted on opposite sides on case width direction, and controller main body is mounted in housing cavity；Shell periphery is equipped with multiple radiating grooves extended along its length, is equipped with multiple air guiding through hole groups in the shell wall of shell.It is simple with structure, easy to use, the features such as heat dissipation effect is excellent.
Description
Technical field
The present invention relates to the novel brushless controllers that electric automobiles more particularly to a kind of heat dissipation effect are excellent.
Background technique
Controller for electric vehicle is for controlling electric vehicle starting, operation, advance and retreat, speed, stopping and the other electricity of electric vehicle
The kernel control chip of sub- device, since metal-oxide-semiconductor and other original parts weld on circuit boards, circuit in the controller course of work
Plate heats up quickly, but radiating efficiency is low, and controller is caused to be easily damaged, especially brushless electric vehicle controller, and its structure is complicated, uses
Power component it is also more, spoilage is higher.Since electric vehicle running environment is complicated, controller for electric vehicle needs to possess good
Good sealing structure, in order to avoid controller damages in jolting, the structure that controller housing needs to have firm, but it is 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 excellent novel brushless control of heat dissipation effect
The features such as device processed has structure simple, easy to use, and heat dissipation effect is excellent.
A kind of excellent novel brushless controller of heat dissipation effect proposed by the present invention, including outside controller main body and controller
Shell, controller housing include shell and two mounting plates, and two mounting plates are mounted on opposite sides on case width direction, control
Device main body is mounted in housing cavity；
Shell periphery is equipped with multiple radiating grooves extended along its length, is equipped with multiple air guiding through holes in the shell wall of shell
Group.
Preferably, multiple air guiding through hole groups are sequentially distributed along shell length direction；
Air guiding through hole group includes two first through hole and two the second through-holes, and two first through hole are parallel to case width side
To, and it is located at housing cavity opposite sides, two the second through-holes are parallel to body height direction, and are located at housing cavity with respect to two
Side.
Preferably, in air guiding through hole group, any one first through hole is connected to two the second through-holes.
Preferably, radiating groove is connected to air guiding through hole group.
Preferably, radiating groove cross-sectional area increases with the increase of its depth.
It preferably, further include multiple heat-collecting frames, heat-collecting frame is mounted in housing cavity.
Preferably, there are multiple protrusions, protruding part is between air guiding through hole group and housing cavity on shell.
The configuration of the present invention is simple, easy to use, heat dissipation effect is excellent, effectively increases the service life of controller.At this
In invention, controller main body is mounted in controller housing, realizes seal protection, avoids water stain etc. falling on controller main body
On, some air guiding through hole groups are opened up on controller housing, air guiding through hole group is small on the influence of the firmness degree of shell entirety, passes through
Radiating groove and the cooperation of air guiding through hole group can increase considerably heat dissipation area of the invention, improve air circulation effect, reduce heat
Conduct distance.
Detailed description of the invention
Fig. 1 is a kind of excellent novel brushless controller structural schematic diagram of heat dissipation effect proposed by the present invention.
Fig. 2 is controller housing cross-sectional view of the present invention.
Specific embodiment
Shown in referring to Figures 1 and 2, a kind of excellent novel brushless controller of heat dissipation effect proposed by the present invention, including control
Device main body, controller housing and multiple heat-collecting frames 3 processed, controller housing include shell 21 and two mounting plates 22, two installations
Plate 22 is mounted on opposite sides in 21 width direction of shell, and controller main body is mounted in 21 inner cavity of shell；
21 periphery of shell is equipped with multiple radiating grooves 211 extended along its length, is equipped in the shell wall of shell 21 multiple
Air guiding through hole group.
In the present invention, controller main body is mounted in controller housing, realizes seal protection, avoids water stain etc. fall on
In controller main body, some air guiding through hole groups, the air guiding through hole group firm journey whole to shell 21 are opened up on controller housing
Degree influences distance that is small, but can effectively shortening heat conduction in 21 inner cavity of shell, increases substantially present invention heat dissipation effect
Fruit, and heat dissipation area of the invention can be increased considerably by radiating groove 211 and the cooperation of air guiding through hole group.Structure of the invention letter
Single, easy to use, heat dissipation effect is excellent, effectively increases the service life of controller.
In present embodiment, multiple air guiding through hole groups are sequentially distributed along 21 length direction of shell, are conducive to improve this hair
Bright stressed effect is further reduced the possibility that the present invention damages.
Air guiding through hole group includes that two first through hole 212 and two the second through-holes 213, two first through hole 212 are parallel to
21 width direction of shell, and it is located at 21 inner cavity opposite sides of shell, two the second through-holes 213 are parallel to 21 short transverse of shell,
And it is located at 21 inner cavity opposite sides of shell, by the cooperation of two first through hole 212 and two the second through-holes 213, keep air guide logical
Hole group is conducive to the uniformity coefficient for improving each position heat dissipation of the present invention around the inner cavity of shell 21.
In present embodiment, in air guiding through hole group, any one first through hole 212 is connected to two the second through-holes 213,
The circulation that can promote air in air guiding through hole group is connected to two the second through-holes 213 by first through hole 212, is effectively improved
Heat dissipation effect of the present invention.
In present embodiment, radiating groove 211 is connected to air guiding through hole group, is connected to air guiding through hole by radiating groove 211, can be with
It realizes the multidirectional circulation of 21 surrounding air of shell, effectively avoids situations such as uneven of radiating, and the present invention is made not should be installation
The variation of position and influence heat dissipation effect.
In present embodiment, 211 cross-sectional area of radiating groove increases with the increase of its depth, may advantageously facilitate heat dissipation
The circulation of the neighbouring air of slot 211, and dust can be reduced or other sundries enter the possibility of air guiding through hole group.
In present embodiment, heat-collecting frame 3 is mounted in 21 inner cavity of shell, and heat-collecting frame can be improved the present invention and absorb heat
Effect further increases the radiating efficiency of entirety of the invention.
In present embodiment, there are multiple protrusions 214 on shell 21, protrusion 214 is located at air guiding through hole group and shell
Between 21 inner cavities, protrusion 214 can not only increase endotherm area of the invention, but also can increase radiating surface of the invention
Product.
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 (7)
1. a kind of excellent novel brushless controller of heat dissipation effect, including controller main body and controller housing, it is characterised in that:
Controller housing includes shell (21) and two mounting plates (22), and two mounting plates (22) are mounted in shell (21) width direction
Opposite sides, controller main body are mounted in shell (21) inner cavity；
Shell (21) periphery is equipped with multiple radiating grooves (211) extended along its length, is equipped in the shell wall of shell (21) more
A air guiding through hole group.
2. the excellent novel brushless controller of heat dissipation effect according to claim 1, it is characterised in that: multiple air guiding through holes
Group is sequentially distributed along shell (21) length direction；
Air guiding through hole group includes two first through hole (212) and two the second through-holes (213), and two first through hole (212) are parallel
In shell (21) width direction, and it is located at shell (21) inner cavity opposite sides, two the second through-holes (213) are parallel to shell (21)
Short transverse, and it is located at shell (21) inner cavity opposite sides.
3. the excellent novel brushless controller of heat dissipation effect according to claim 2, it is characterised in that: air guiding through hole group
In, any one first through hole (212) is connected to two the second through-holes (213).
4. the excellent novel brushless controller of heat dissipation effect according to claim 1 to 3, it is characterised in that: dissipate
Heat channel (211) is connected to air guiding through hole group.
5. the excellent novel brushless controller of heat dissipation effect according to claim 4, it is characterised in that: radiating groove (211)
Cross-sectional area increases with the increase of its depth.
6. the excellent novel brushless controller of heat dissipation effect according to claim 1, it is characterised in that: further include multiple poly-
Hot frame (3), heat-collecting frame (3) are mounted in shell (21) inner cavity.
7. the excellent novel brushless controller of heat dissipation effect according to claim 6, it is characterised in that: shell has on (21)
Have multiple protrusions (214), protrusion (214) is located between air guiding through hole group and shell (21) inner cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811119522.8A CN109450300A (en) | 2018-09-25 | 2018-09-25 | A kind of excellent novel brushless controller of heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811119522.8A CN109450300A (en) | 2018-09-25 | 2018-09-25 | A kind of excellent novel brushless controller of heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109450300A true CN109450300A (en) | 2019-03-08 |
Family
ID=65544279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811119522.8A Pending CN109450300A (en) | 2018-09-25 | 2018-09-25 | A kind of excellent novel brushless controller of heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109450300A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003023284A (en) * | 2001-07-05 | 2003-01-24 | Matsushita Electric Ind Co Ltd | Electronic apparatus |
| CN102984901A (en) * | 2012-11-28 | 2013-03-20 | 徐州科亚机电有限公司 | Electric motor car controller housing with air cooling equipment and conducting wires internally |
| CN204166305U (en) * | 2014-10-31 | 2015-02-18 | 成都技高科技有限公司 | Dust-proof radiating type wireless environment controller |
| CN106301103A (en) * | 2016-09-15 | 2017-01-04 | 彭希南 | Magnet brushless controller |
| CN106786857A (en) * | 2016-12-12 | 2017-05-31 | 天长市优信电器设备有限公司 | A kind of excellent charger case of radiating effect |
| CN206389292U (en) * | 2017-01-18 | 2017-08-08 | 东莞市森旺电机有限公司 | A kind of brshless DC motor power inverter |
| CN207124580U (en) * | 2017-07-13 | 2018-03-20 | 浙江富杰德汽车系统有限公司 | A kind of shell of new AC induction motor controller |
-
2018
- 2018-09-25 CN CN201811119522.8A patent/CN109450300A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003023284A (en) * | 2001-07-05 | 2003-01-24 | Matsushita Electric Ind Co Ltd | Electronic apparatus |
| CN102984901A (en) * | 2012-11-28 | 2013-03-20 | 徐州科亚机电有限公司 | Electric motor car controller housing with air cooling equipment and conducting wires internally |
| CN204166305U (en) * | 2014-10-31 | 2015-02-18 | 成都技高科技有限公司 | Dust-proof radiating type wireless environment controller |
| CN106301103A (en) * | 2016-09-15 | 2017-01-04 | 彭希南 | Magnet brushless controller |
| CN106786857A (en) * | 2016-12-12 | 2017-05-31 | 天长市优信电器设备有限公司 | A kind of excellent charger case of radiating effect |
| CN206389292U (en) * | 2017-01-18 | 2017-08-08 | 东莞市森旺电机有限公司 | A kind of brshless DC motor power inverter |
| CN207124580U (en) * | 2017-07-13 | 2018-03-20 | 浙江富杰德汽车系统有限公司 | A kind of shell of new AC induction motor controller |
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