CN215580672U - Motor heat dissipation end cover for electric vehicle - Google Patents
Motor heat dissipation end cover for electric vehicle Download PDFInfo
- Publication number
- CN215580672U CN215580672U CN202023336263.XU CN202023336263U CN215580672U CN 215580672 U CN215580672 U CN 215580672U CN 202023336263 U CN202023336263 U CN 202023336263U CN 215580672 U CN215580672 U CN 215580672U
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- China
- Prior art keywords
- end cover
- motor
- heat dissipation
- electric vehicle
- utility
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- 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.)
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- 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
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- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to the technical field of motors for electric vehicles, in particular to a motor heat dissipation end cover for an electric vehicle. The utility model comprises an end cover, wherein the surface of the end cover is provided with heat dissipation holes, and guide plates are arranged at the heat dissipation holes. The end cover is arranged on the motor, and air enters the motor through the guide plate in the running process of the electric vehicle, so that the temperature of the interior of the motor can be reduced and the heat can be dissipated, and the working stability of the motor is improved.
Description
Technical Field
The utility model relates to the technical field of motors for electric vehicles, in particular to a motor heat dissipation end cover for an electric vehicle.
Background
Electric vehicles, namely electric drive vehicles, are also known as electric drive vehicles. Electric vehicles are classified into alternating current electric vehicles and direct current electric vehicles. Generally, an electric vehicle is a vehicle that uses a battery as an energy source, and converts electric energy into mechanical energy through a controller, a motor and other components to move so as to control the current and change the speed.
The motor on the electric motor car that uses at the track is installed on wheel hub, because the speed of traveling is very fast, the motor needs long-time continuous high power work for the inside temperature of motor is very high, is unfavorable for the steady operation of motor.
The above problems are problems that the art needs to solve.
Disclosure of Invention
The utility model aims to provide a motor heat dissipation end cover for an electric vehicle, so that the interior of a motor can be cooled, and the use performance of the motor is improved.
In order to solve the technical problem, the utility model provides the following scheme: the motor heat dissipation end cover for the electric vehicle comprises an end cover, wherein heat dissipation holes are formed in the surface of the end cover, and guide plates are arranged at the heat dissipation holes.
As a further improvement of the utility model, the guide plate is bent, and the opening direction of the guide plate is consistent with the rotation direction of the end cover.
As a further improvement of the utility model, a blocking net is arranged inside the heat dissipation hole.
As a further development of the utility model, the guide plate is connected to the end cap by a connecting piece.
The utility model has the beneficial effects that:
the end cover is arranged on the motor, and air enters the motor through the guide plate in the running process of the electric vehicle, so that the temperature of the interior of the motor can be reduced and the heat can be dissipated, and the working stability of the motor is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Reference numerals: 1. an end cap; 101. heat dissipation holes; 2. a guide plate; 3. a barrier net; 4. a connecting member.
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
Referring to fig. 1, an embodiment of the utility model is shown, and the utility model includes an end cover 1 and the end cover 1, wherein heat dissipation holes 101 are formed in the surface of the end cover 1, guide plates 2 are arranged at the heat dissipation holes 101, and the guide plates 2 are bent, so that air is guided into the motor through the folded edges of the guide plates 2 to cool the inside of the motor, and meanwhile, the opening direction of the guide plates 2 is set to be consistent with the rotation direction of the end cover 1, thereby increasing the air intake and greatly improving the heat dissipation efficiency. In order to prevent impurities such as external stones from entering the motor, the blocking net 3 is arranged inside the heat dissipation hole 101, so that the impurities such as stones can be prevented from entering the motor, and the working stability of the motor is improved. In order to facilitate the disassembly and assembly of the guide plate 2, the guide plate 2 and the end cover 1 are connected through the connecting piece 4, and the convenience of the subsequent replacement of the guide plate 2 is greatly improved.
In actual work, install end cover 1 on the motor, at the electric motor car in-process of traveling, the air enters into inside the motor through the guide of deflector 2, cools down the heat dissipation to it, improves the stability of motor work.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the utility model is all within the protection scope of the utility model. The protection scope of the utility model is subject to the claims.
Claims (3)
1. The utility model provides a motor heat dissipation end cover for electric motor car, its characterized in that includes end cover (1), end cover (1) surface is provided with louvre (101), louvre (101) department is provided with deflector (2), deflector (2) are the form of bending, deflector (2) opening direction with end cover (1) direction of rotation is unanimous.
2. The motor heat dissipation end cover for the electric vehicle as claimed in claim 1, wherein a blocking net (3) is arranged inside the heat dissipation hole (101).
3. The motor heat dissipation end cover for the electric vehicle as claimed in claim 1, wherein the guide plate (2) is connected with the end cover (1) through a connecting member (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023336263.XU CN215580672U (en) | 2020-12-31 | 2020-12-31 | Motor heat dissipation end cover for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023336263.XU CN215580672U (en) | 2020-12-31 | 2020-12-31 | Motor heat dissipation end cover for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215580672U true CN215580672U (en) | 2022-01-18 |
Family
ID=79816045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023336263.XU Active CN215580672U (en) | 2020-12-31 | 2020-12-31 | Motor heat dissipation end cover for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215580672U (en) |
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2020
- 2020-12-31 CN CN202023336263.XU patent/CN215580672U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |