CN218449708U

CN218449708U - Motor end cover with good heat dissipation performance

Info

Publication number: CN218449708U
Application number: CN202222695439.3U
Authority: CN
Inventors: 谢洪辉
Original assignee: Rui'an Huiyue Locomotive Parts Co ltd
Current assignee: Rui'an Huiyue Locomotive Parts Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-02-03
Anticipated expiration: 2032-10-11

Abstract

The utility model relates to a motor end cover technical field specifically is a motor end cover that heat dispersion is good, including motor end cover body, motor end cover body's one end is equipped with the heat dissipation shell, the heat dissipation chamber has been seted up to the inside of heat dissipation shell, heat dissipation chamber intercommunication motor end cover body's one end, one side in heat dissipation chamber is equipped with the rotation motor, the output of rotating the motor is equipped with the adjustment disk, the adjustment disk with be equipped with ventilation mechanism between the heat dissipation shell, ventilation mechanism includes through-hole, arc iron plate and electromagnetic lock, ventilation mechanism is equipped with a plurality ofly, motor end cover body's one end is equipped with radiator fan, and radiator fan blows the air in the heat dissipation chamber to be equipped with a plurality ofly through ventilation mechanism, can make the air in the heat dissipation chamber accelerate with the circulation of outside air, air mobility is good, and the radiating effect is good.

Description

Motor end cover with good heat dissipation performance

Technical Field

The utility model relates to a motor end cover technical field specifically is a motor end cover that heat dispersion is good.

Background

As is well known, electric vehicles and electric motorcycles are common vehicles in people's lives, the driving mode of the electric vehicles and the electric motorcycles is driven by using a motor, the motor is equipment for converting electric energy into mechanical energy, and mainly comprises a stator, a rotor, a shell, an end cover and the like.

The heat dissipation mechanism arranged on the existing motor end cover generally only has heat dissipation fins for heat dissipation, when a person rides an electric vehicle or an electric motorcycle for a long distance, the running time of a driving motor of the electric vehicle or the electric motorcycle is long, so that the heat of the driving motor is continuously increased, and the heat dissipation efficiency of the motor end cover only provided with the heat dissipation fins is limited, so that the heat dissipation efficiency of the driving motor is influenced, insulation breakdown is easy to occur, and the motor is burnt out.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a motor end cover that heat dispersion is good.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a motor end cover that heat dispersion is good, includes motor end cover body, motor end cover body's one end is equipped with the heat dissipation shell, the heat dissipation chamber has been seted up to the inside of heat dissipation shell, heat dissipation chamber intercommunication the one end of motor end cover body, one side in heat dissipation chamber is equipped with the rotation motor, the output of rotating the motor is equipped with the adjustment disk, the adjustment disk with be equipped with ventilation mechanism between the heat dissipation shell, ventilation mechanism includes through-hole, arc iron plate and electromagnetic lock, the through-hole is seted up the outside of heat dissipation shell, the through-hole intercommunication the heat dissipation chamber, the electromagnetic lock is installed on the inner wall in heat dissipation chamber, the arc iron plate with be equipped with the connecting rod between the adjustment disk, ventilation mechanism is equipped with a plurality ofly, motor end cover body's one end is equipped with radiator fan.

In order to improve the radiating effect of motor end cover body, the utility model discloses the improvement has, the one end of motor end cover body is equipped with heat radiation fins, heat radiation fins is equipped with a plurality ofly.

In order to reduce the dust in the outside air and get into the heat dissipation chamber from the through-hole, the utility model discloses the improvement has, be equipped with the dust screen on the through-hole.

In order to improve the structural strength and the corrosion resistance of the dust screen, the utility model discloses the improvement has, the dust screen is the PVC material.

In order to improve the sealing effect when the through-hole is plugged up to the arc iron plate, the utility model discloses the improvement has, the outside of arc iron plate is equipped with the sealing strip all around.

In order to improve the corrosion resistance of the heat dissipation shell, the utility model discloses the improvement has, the surface of heat dissipation shell scribbles anticorrosive paint.

(III) advantageous effects

Compared with the prior art, the utility model provides a motor end cover that heat dispersion is good possesses following beneficial effect:

this motor end cover that heat dispersion is good, control radiator fan, thereby make radiator fan blow the air in the heat dissipation chamber, and be equipped with a plurality ofly through ventilation mechanism, can make the air in the heat dissipation chamber accelerate with the outside air circulation, thereby make the high temperature conduction that the motor produced when the operation to the motor end cover body on, the heat conduction that the motor end cover body produced is to the heat dissipation chamber in, through the air and the outside air circulation in the heat dissipation chamber, thereby the heat that makes the motor end cover body produce flows to the outside air in, thereby reach the radiating effect to the motor end cover body, air mobility is good, the radiating effect is good.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view and a half sectional view of the structure of the present invention;

fig. 3 is a right half-sectional view of an enlarged structure of the heat dissipation case shown in fig. 1 according to the present invention.

In the figure: 1. a motor end cover body; 2. a heat dissipation housing; 3. a heat dissipation cavity; 4. rotating the motor; 5. an adjusting disk; 6. a through hole; 7. an arc-shaped iron block; 8. an electromagnetic lock; 9. a connecting rod; 10. a heat radiation fan; 11. a dust screen; 12. a seal strip; 13. and heat dissipation fins.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention relates to a motor end cap with good heat dissipation performance, which comprises a motor end cap body 1, wherein one end of the motor end cap body 1 is provided with a heat dissipation shell 2, the interior of the heat dissipation shell 2 is provided with a heat dissipation cavity 3, the heat dissipation cavity 3 is communicated with one end of the motor end cap body 1, one side of the heat dissipation cavity 3 is provided with a rotating motor 4, the output end of the rotating motor 4 is provided with an adjusting disc 5, a ventilation mechanism is arranged between the adjusting disc 5 and the heat dissipation shell 2, the ventilation mechanism comprises a through hole 6, an arc-shaped iron block 7 and an electromagnetic lock 8, the through hole 6 is arranged at the outer side of the heat dissipation shell 2, the through hole 6 is communicated with the heat dissipation cavity 3, the electromagnetic lock 8 is mounted on the inner wall of the heat dissipation cavity 3, a connecting rod 9 is arranged between the arc-shaped iron block 7 and the adjusting disc 5, the ventilation mechanism is provided with a plurality of mechanisms, the end cover body 1 is provided with a heat radiation fan 10 at one end, in this embodiment, the end cover body 1 is installed at one end of the motor, the installation mode is a common installation mode in the existing life, and will not be described in detail in this structure, when the motor operates, the electromagnetic lock 8 is closed, the electromagnetic lock 8 stops adsorbing the arc-shaped iron block 7, the motor 4 is controlled to rotate, the output end of the motor 4 is rotated to drive the adjusting disc 5 to rotate, the adjusting disc 5 drives the connecting rod 9 between the arc-shaped iron block 7 and the adjusting disc 5 in the ventilation mechanism to rotate, the connecting rod 9 drives the arc-shaped iron block 7 to rotate, so that the arc-shaped iron block 7 rotates at an angle on the inner wall of the heat radiation cavity 3, after the arc-shaped iron block 7 rotates to a certain angle, the outside air circulates with the air in the heat radiation cavity 3 through the through hole 6, the heat radiation fan 10 is controlled, so that the heat radiation fan 10 blows the air in the heat radiation cavity 3, the plurality of ventilation mechanisms are arranged, so that air in the heat dissipation cavity 3 can be accelerated to circulate with outside air, high temperature generated when the motor runs is conducted to the motor end cover body 1, heat generated by the motor end cover body 1 is conducted to the heat dissipation cavity 3, and the air in the heat dissipation cavity 3 circulates with the outside air, so that the heat generated by the motor end cover body 1 flows into the outside air, and therefore the heat dissipation effect on the motor end cover body 1 is achieved, the air flowability is good, the heat dissipation effect is good, when a person rides an electric vehicle or an electric motorcycle to run for a long distance, the running time of a driving motor of the electric vehicle or the electric motorcycle is long, and the heat of the driving motor is continuously increased, the motor end cover body 1 can be efficiently dissipated, and the heat of the driving motor of the electric vehicle or the electric motorcycle can be effectively dissipated, the situation that the temperature of a driving motor is too high is reduced, when the motor does not operate, the rotating motor 4 is controlled, the output end of the rotating motor 4 rotates reversely, so that the arc-shaped iron block 7 is abutted against one side of the electromagnetic lock 8, at the moment, the arc-shaped iron block 7 blocks the through hole 6, the electromagnetic lock 8 is controlled, the arc-shaped iron block 7 is adsorbed by the electromagnetic lock 8, the arc-shaped iron block 7 is fixed more firmly, water can be prevented from permeating into the heat dissipation cavity 3 through the through hole 6, insects and other animals can be prevented from entering the heat dissipation cavity 3 by mistake, a certain protection effect is provided for the rotating motor 4 and the heat dissipation fan 10 in the heat dissipation cavity 3, the battery on the electric vehicle continuously supplies power for the electromagnetic lock 8, the power consumption of the electromagnetic lock 8 is low, the electric quantity of the batteries on the electric vehicle can not be influenced, and the control modes of the rotating motor 4, the heat dissipation fan 10 and the electromagnetic lock 8 are common control modes in the existing life, and will not be described in detail in this structure.

In order to improve the heat dissipation effect of the motor end cover body 1, in this embodiment, one end of the motor end cover body 1 is provided with a plurality of heat dissipation fins 13, the plurality of heat dissipation fins 13 at one end of the motor end cover body 1 absorb heat of the motor end cover body 1, and then the heat absorbed by the heat dissipation fins 13 is dissipated in the heat dissipation cavity 3, so that the heat can flow into the outside air through the air, and the heat dissipation efficiency of the motor end cover body 1 is improved.

Dust in the above-mentioned outside air leads to the dust to pile up in heat dissipation chamber 3 from through-hole 6 entering heat dissipation chamber 3 easily, influences the radiating efficiency of motor end cover body 1, in order to solve above-mentioned problem, be equipped with dust screen 11 on the through-hole 6, can reduce the dust in the outside air from through-hole 6 entering heat dissipation chamber 3 through dust screen 11 on the through-hole 6.

Above-mentioned dust screen 11 can be any one material, in order to further improve the structural strength and the corrosion protection performance of dust screen 11, dust screen 11 is the PVC material, is the PVC material through dust screen 11, and the PVC material has outstanding corrosion resistance and the high characteristics of intensity to improve dust screen 11's structural strength and corrosion protection performance.

In order to improve the sealed effect when arc iron plate 7 blocks up through-hole 6, in this embodiment, arc iron plate 7's the outside is equipped with sealing strip 12 all around, through arc iron plate 7 outside sealing strip 12 all around, sealing strip 12 seal up arc iron plate 7 outside all around and the heat dissipation cavity 3 inner walls between the space to improve the sealed effect when arc iron plate 7 blocks up through-hole 6.

In order to improve the corrosion resistance of the heat dissipation shell 2, in this embodiment, the outer surface of the heat dissipation shell 2 is coated with the anticorrosive paint, and the corrosion resistance of the outer surface of the heat dissipation shell 2 can be improved by coating the outer surface of the heat dissipation hole with the anticorrosive paint, so that the service life of the heat dissipation shell 2 is prolonged.

To explain in detail the possible application scenarios, technical principles, and practical embodiments of the present application, and to achieve the objectives and effects thereof, the following detailed description is given with reference to the accompanying drawings. The embodiments described herein are only used for clearly illustrating the technical solutions of the present application, and therefore are only used as examples, and the scope of the present application is not limited thereby.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or related to other embodiments specifically defined. In principle, in the present application, the technical features mentioned in the embodiments can be combined in any manner to form a corresponding implementable solution as long as there is no technical contradiction or conflict.

Unless defined otherwise, technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the use of relational terms herein is intended only to describe particular embodiments and is not intended to limit the present application.

In this application, terms such as "first" and "second" are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Without further limitation, in this application, the use of the phrases "comprising," "including," "having," or other similar expressions, is intended to cover a non-exclusive inclusion, and these expressions do not exclude the presence of additional elements in a process, method, or article that includes the elements, such that a process, method, or article that includes a list of elements may include not only those elements defined, but other elements not expressly listed, or may include other elements inherent to such process, method, or article.

As is understood in the examination of the guidelines, the terms "greater than", "less than", "more than" and the like in this application are to be understood as excluding the number; the expressions "above", "below", "within" and the like are understood to include the present numbers. Furthermore, the description of embodiments herein of the present application of the term "plurality" means more than two (including two), and the analogous meaning of "plurality" is also to be understood, e.g., "plurality", etc., unless explicitly specified otherwise.

In the description of the embodiments of the present application, spatially relative expressions such as "central," "longitudinal," "lateral," "length," "width," "thickness," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used, and the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the specific embodiments or drawings and are only for convenience of describing the specific embodiments of the present application or for the convenience of the reader, and do not indicate or imply that the device or component in question must have a specific position, a specific orientation, or be constructed or operated in a specific orientation and therefore should not be construed as limiting the embodiments of the present application.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured," and "disposed" used in the description of the embodiments of the present application are to be construed broadly. For example, the connection can be a fixed connection, a detachable connection, or an integrated arrangement; it can be mechanical connection, electrical connection, and communication connection; they may be directly connected or indirectly connected through an intermediate; which may be communication within two elements or an interaction of two elements. Specific meanings of the above terms in the embodiments of the present application can be understood by those skilled in the art to which the present application belongs according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a motor end cover that heat dispersion is good, includes motor end cover body (1), its characterized in that, the one end of motor end cover body (1) is equipped with heat dissipation shell (2), heat dissipation chamber (3) have been seted up to the inside of heat dissipation shell (2), heat dissipation chamber (3) intercommunication the one end of motor end cover body (1), one side in heat dissipation chamber (3) is equipped with rotates motor (4), the output that rotates motor (4) is equipped with adjustment disk (5), adjustment disk (5) with be equipped with ventilation mechanism between heat dissipation shell (2), ventilation mechanism includes through-hole (6), arc iron plate (7) and electromagnetic lock (8), establish through-hole (6) the outside of heat dissipation shell (2), through-hole (6) intercommunication heat dissipation chamber (3), install electromagnetic lock (8) on the inner wall in heat dissipation chamber (3), arc iron plate (7) with be equipped with connecting rod (9) between adjustment disk (5), ventilation mechanism is equipped with a plurality ofly, the one end of motor end cover body (1) is equipped with heat dissipation fan (10).

2. The motor end cover with good heat dissipation performance according to claim 1, wherein one end of the motor end cover body (1) is provided with a plurality of heat dissipation fins (13), and the number of the heat dissipation fins (13) is multiple.

3. The motor end cover with good heat dissipation performance according to claim 2, wherein a dust screen (11) is arranged on the through hole (6).

4. The motor end cover with good heat dissipation performance according to claim 3, wherein the dust screen (11) is made of PVC.

5. The motor end cover with good heat dissipation performance according to claim 4, wherein sealing strips (12) are arranged on the periphery of the outer side of the arc-shaped iron block (7).

6. The motor end cover with good heat dissipation performance according to claim 5, wherein an outer surface of the heat dissipation shell (2) is coated with an anticorrosive paint.