CN109526184A - A kind of brushless controller of air circulation excellent effect - Google Patents
A kind of brushless controller of air circulation excellent effect Download PDFInfo
- Publication number
- CN109526184A CN109526184A CN201811120157.2A CN201811120157A CN109526184A CN 109526184 A CN109526184 A CN 109526184A CN 201811120157 A CN201811120157 A CN 201811120157A CN 109526184 A CN109526184 A CN 109526184A
- Authority
- CN
- China
- Prior art keywords
- shell
- air circulation
- excellent effect
- thermal insulation
- insulation board
- 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
Links
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
- H05K7/20845—Modifications to facilitate cooling, ventilating, or heating for automotive electronic casings
- H05K7/20854—Heat transfer by conduction from internal heat source to heat radiating structure
-
- 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
- H05K7/20845—Modifications to facilitate cooling, ventilating, or heating for automotive electronic casings
- H05K7/20872—Liquid coolant without phase change
-
- 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
- Y02T10/64—Electric machine technologies in electromobility
Abstract
The invention discloses a kind of brushless controllers of air circulation excellent effect, including shell and water conservancy diversion auxiliary body；Shell includes shell and two end caps, and two end caps are mounted on the opposite two sides of shell, and shell includes mounting portion and radiating part；Water conservancy diversion auxiliary body includes thermal insulation board and multiple heat-conducting plates；Thermal insulation board is tiltedly mounted in radiating part, and the height of thermal insulation board is gradually increased along the direction far from mounting portion, and heat-conducting plate is installed in radiating part, and is located above thermal insulation board.The features such as present invention has structure simple, easy to use, and air flow effect is excellent.
Description
Technical field
The present invention relates to electric automobiles more particularly to a kind of brushless controllers of air circulation excellent effect.
Background technique
Electric vehicle has spread to our each family substantially at present, and the electric vehicle usually said is that a battery is energy
Source, then by the cooperation of the components such as controller and motor, mechanical energy movement is converted electrical energy into, by the size for controlling electric current
Changing the speed of vehicle, electric vehicle has saved the energy, protects environment, consumption scale expands year by year, but current
There is also many problems for controller, and if controller is out of control when rainwater is big, controller own temperature is higher after long-term work,
Easily there is situations such as short circuit and damage, and current segment controller outer casing thickness is relatively thin, during transport and installation
Easily there is the phenomenon that deforming and damaging.
Summary of the invention
To solve technical problem present in background technique, the present invention proposes a kind of brushless control of air circulation excellent effect
Device processed can effectively promote the circulation of air in housing cavity.
A kind of brushless controller of air circulation excellent effect proposed by the present invention, including shell and water conservancy diversion auxiliary body；
Shell includes shell and two end caps, and two end caps are mounted on the opposite two sides of shell, shell include mounting portion and
Radiating part；Water conservancy diversion auxiliary body includes thermal insulation board and multiple heat-conducting plates；Thermal insulation board is tiltedly mounted in radiating part, the height of thermal insulation board
Degree is gradually increased along the direction far from mounting portion, and heat-conducting plate is installed in radiating part, and is located above thermal insulation board.
Preferably, further include multiple diversion pipes, diversion pipe is mounted in the shell wall of shell, and along shell length direction according to
Secondary setting.
Preferably, radiating part periphery is equipped with multiple radiating grooves.
Preferably, mounting portion periphery is equipped with reinforcing rib.
Preferably, end cap is equipped with multiple L shape card slots.
Preferably, end cap is equipped with positioning through hole.
The features such as present invention has structure simple, easy to use, and air flow effect is excellent.By electronics when the present invention uses
Element is installed in the installation part, and heat-conducting plate can draw the heat in housing cavity, is cooled down for housing cavity, due to gas heat expansion
The characteristic of shrinkage, downlink, thermal insulation board are to carry out mobile guide to the air of downlink to the gas after cooling under the effect of gravity, make to drop
Air after temperature is mobile to electronic component position, cools down for electronic component, housing cavity may be implemented in this way
The circulation of middle air improves the uniformity coefficient that heat is distributed in housing cavity, improves heat dissipation effect of the invention, protect
Electronic component after improving cooling effect of the invention, is conducive to the present invention and sealing and structural strengthening is better achieved.
Detailed description of the invention
Fig. 1 is a kind of brushless controller structural schematic diagram of air circulation excellent effect proposed by the present invention；
Fig. 2 is a kind of brushless controller cross-sectional view of air circulation excellent effect proposed by the present invention.
Specific embodiment
Shown in referring to Figures 1 and 2, a kind of brushless controller of air circulation excellent effect proposed by the present invention, including shell
Body, water conservancy diversion auxiliary body and diversion pipe 3；
Shell includes shell and two end caps 12, and two end caps 12 are mounted on the opposite two sides of shell, and shell includes installation
Portion 111 and radiating part 112；Water conservancy diversion auxiliary body includes thermal insulation board 21 and multiple heat-conducting plates 22；Thermal insulation board 21 is tiltedly mounted on scattered
In hot portion 112, the height of thermal insulation board 21 is gradually increased along the direction far from mounting portion 111, and heat-conducting plate 22 is installed in heat dissipation
In portion 112, and it is located at 21 top of thermal insulation board.
Electronic component is mounted in mounting portion 111 in the present invention, heat-conducting plate 22 draws the heat in housing cavity, is shell
Intracoelomic cavity cooling, downlink, thermal insulation board 21 are to carry out mobile guide to the air of downlink to the gas after cooling under the effect of gravity, are made
Air after cooling is mobile to electronic component position, cools down for electronic component, may be implemented in shell in this way
The circulation of air in chamber improves the uniformity coefficient that heat is distributed in housing cavity, improves heat dissipation effect of the invention.
In present embodiment, diversion pipe 3 is mounted in the shell wall of shell, and is set gradually along shell length direction,
Liquid is injected in diversion pipe 3 of the invention, density changes after heated liquid, therefore can flow in diversion pipe 3, and vehicle shakes
The dynamic flowing that will also result in liquid in diversion pipe 3 can be improved the uniformity coefficient that heat is distributed on shell by liquid flowing, have
Conducive to making full use of each position of shell to radiate, and the liquid in diversion pipe 3 can play damping for the present invention
Effect, effectively improves service life of the present invention.
In present embodiment, 112 periphery of radiating part is equipped with multiple radiating grooves 113, can effectively be increased by radiating groove 113
Add heat dissipation area of the invention.
In present embodiment, 111 periphery of mounting portion is equipped with reinforcing rib 114, and reinforcing rib 114 can be further improved this hair
Bright heat dissipation area, and reinforcing rib 114 can increase the firmness degree of mounting portion 111, effectively reduce the damage of mounting portion 111
May, to realize preferably protection electronic component.
In present embodiment, end cap 12 is equipped with multiple L shape card slots 121, can be convenient one by 121 card slot of L shape card slot
Hanging up for a little routes, is conducive to the arrangement of route of the present invention, and route accumulation is avoided to influence present invention heat dissipation.
In present embodiment, end cap 12 is equipped with positioning through hole 122, and can be convenient by positioning through hole 122 will be of the invention
It is fixed together with other components, improves practicability of the invention.
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 of air circulation excellent effect, it is characterised in that: including shell and water conservancy diversion auxiliary body；
Shell includes shell and two end caps (12), and two end caps (12) are mounted on the opposite two sides of shell, and shell includes installation
Portion (111) and radiating part (112)；Water conservancy diversion auxiliary body includes thermal insulation board (21) and multiple heat-conducting plates (22)；Thermal insulation board (21) inclines
It is tiltedly mounted in radiating part (112), the height of thermal insulation board (21) is gradually increased along the direction far from mounting portion (111), thermally conductive
Plate (22) is installed in radiating part (112), and is located above thermal insulation board (21).
2. the brushless controller of air circulation excellent effect according to claim 1, it is characterised in that: further include multiple lead
Flow tube (3), diversion pipe (3) is mounted in the shell wall of shell, and is set gradually along shell length direction.
3. the brushless controller of air circulation excellent effect according to claim 1, it is characterised in that: radiating part (112)
Periphery is equipped with multiple radiating grooves (113).
4. the brushless controller of air circulation excellent effect according to claim 1, it is characterised in that: mounting portion (111)
Periphery is equipped with reinforcing rib (114).
5. the brushless controller of air circulation excellent effect according to claim 1, it is characterised in that: end cap is set on (12)
There are multiple L shape card slots (121).
6. the brushless controller of air circulation excellent effect described in -5 any one according to claim 1, it is characterised in that: end
It covers (12) and is equipped with positioning through hole (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811120157.2A CN109526184B (en) | 2018-09-25 | 2018-09-25 | Brushless controller with excellent air circulation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811120157.2A CN109526184B (en) | 2018-09-25 | 2018-09-25 | Brushless controller with excellent air circulation effect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109526184A true CN109526184A (en) | 2019-03-26 |
| CN109526184B CN109526184B (en) | 2023-09-01 |
Family
ID=65769823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811120157.2A Active CN109526184B (en) | 2018-09-25 | 2018-09-25 | Brushless controller with excellent air circulation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109526184B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003023284A (en) * | 2001-07-05 | 2003-01-24 | Matsushita Electric Ind Co Ltd | Electronic apparatus |
| CN106053888A (en) * | 2016-05-14 | 2016-10-26 | 刘洋 | Intelligent instrument capable of heat radiation |
| CN207602322U (en) * | 2017-12-15 | 2018-07-10 | 共青城晟鑫电子有限公司 | A kind of transformer case convenient for heat dissipation |
-
2018
- 2018-09-25 CN CN201811120157.2A patent/CN109526184B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003023284A (en) * | 2001-07-05 | 2003-01-24 | Matsushita Electric Ind Co Ltd | Electronic apparatus |
| CN106053888A (en) * | 2016-05-14 | 2016-10-26 | 刘洋 | Intelligent instrument capable of heat radiation |
| CN207602322U (en) * | 2017-12-15 | 2018-07-10 | 共青城晟鑫电子有限公司 | A kind of transformer case convenient for heat dissipation |
Non-Patent Citations (1)
| Title |
|---|
| 江从喜等: "整车环境下加装散热翅片对轮毂电机散热性能的影响", 《计算机辅助工程》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109526184B (en) | 2023-09-01 |
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| GR01 | Patent grant |