High-efficiency heat dissipation motor housing

By designing through holes and reinforcing ribs in the motor housing, the problems of poor heat dissipation and insufficient strength were solved, achieving efficient heat dissipation and improved structural strength.

CN223771839UActive Publication Date: 2026-01-06YANG MASCH TO RECOGNIZE WUXI CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423064310.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2026-01-06
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

The existing motor housing has poor heat dissipation, which leads to decreased motor performance and easy damage. In addition, the existing heat dissipation hole design results in insufficient housing strength.

Method used

The design includes: forming through holes between the outer shell body and the ring component, and enhancing the heat dissipation effect through reinforcing ribs and spacer units, while maintaining structural strength, and setting multiple heat dissipation holes and spacer units to improve heat dissipation efficiency.

Benefits of technology

This achieves efficient heat dissipation while improving the structural strength of the motor housing, ensuring that heat is effectively dissipated during motor operation and preventing damage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223771839U_ABST
    Figure CN223771839U_ABST
Patent Text Reader

Abstract

The utility model relates to an efficient heat radiation motor housing, comprising a housing main body, a first annular component, a second annular component and a first connecting unit, the housing main body and the first annular component are fixedly connected together through the first connecting unit, and the second annular component is fixedly connected with the second connecting unit through the second connecting unit. One end of the first connecting unit is fixedly connected with the shell body, the other end of the first connecting unit is fixedly connected with the shell body, and the cross section of the shell body and the cross section of the first annular component are both in an annular shape. Therefore, a first through hole is formed between the shell main body and the first annular component part; a second through hole is formed between the first annular component and the second annular component, and the first through hole and the second through hole are both used for heat dissipation.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of housings, specifically to a motor housing with high-efficiency heat dissipation. Background Technology

[0002] The primary purpose of a motor housing is to protect the motor and minimize external damage. Motors generate a significant amount of heat during operation, and if this heat cannot dissipate, it will affect the motor's performance. In current motor housing technology, the housing is relatively enclosed, which prevents the heat generated by the motor from dissipating effectively, greatly increasing the risk of motor damage over time.

[0003] In addition, some existing technologies, although they have many heat dissipation holes on the motor housing, which does improve the heat dissipation effect, result in low strength of the motor housing due to the large number of heat dissipation holes, making it very easy to break when subjected to pressure from external objects. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a motor housing with high-efficiency heat dissipation.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high-efficiency heat dissipation motor housing, comprising: a housing body, a first annular component, a second annular component, and a first connecting unit. The housing body and the first annular component are fixedly connected together by the first connecting unit. One end of the first connecting unit is fixedly connected to the housing body, and the other end of the first connecting unit is fixedly connected to the housing body. The cross-sections of the housing body and the first annular component are both annular, thereby forming a first through hole between the housing body and the first annular component. A second through hole is formed between the first annular component and the second annular component. Both the first through hole and the second through hole are used for heat dissipation.

[0006] Furthermore, it also includes a predetermined number of reinforcing ribs, one end of which is fixedly connected to the outer shell body, and the other end of which is fixedly connected to the first annular component. The reinforcing ribs pass through or span the first through hole between the outer shell body and the first annular component.

[0007] Furthermore, there is a preset distance between two adjacent reinforcing ribs, so that a first heat dissipation hole is formed between the two adjacent reinforcing ribs. The first heat dissipation hole is part of the first through hole between the outer shell body and the first annular component.

[0008] Furthermore, it also includes a first spacer unit, one end of which is fixedly connected to the first annular component, and the other end of which is fixedly connected to the second annular component, and the first spacer unit passes through or spans the second through hole between the first annular component and the second annular component.

[0009] Furthermore, it also includes a second spacer unit, one end of which is fixedly connected to the first annular component, the other end of which is fixedly connected to the second annular component, and the second spacer unit passes through or spans the second through hole between the first annular component and the second annular component.

[0010] Furthermore, the motor housing is provided with a preset number of first interval units and a preset number of second interval units, and there is a preset distance between the first interval units and the second interval units, so that a second heat dissipation hole is formed between the first interval units and the second interval units.

[0011] Furthermore, the outer casing has an installation space for mounting a motor. The installation space is in fluid communication with the first through hole, the second through hole, the first heat dissipation hole, and the second heat dissipation hole, so that the heat emitted by the motor installed in the installation space can be dissipated to the outside through the first heat dissipation hole and the second heat dissipation hole.

[0012] Furthermore, the second annular component is provided with a motor shaft mounting through hole, which extends through the second annular component and is adapted to the motor shaft of the motor to be installed. The motor shaft of the motor to be installed passes through the motor shaft mounting through hole, thereby allowing the motor to be installed into the motor housing.

[0013] Furthermore, it also includes a first fixed connecting post and a second fixed connecting post, both of which are fixedly connected to the outer shell body. The first fixed connecting post is provided with a first bolt mounting through hole, which passes through the first fixed connecting post. The second fixed connecting post is provided with a second bolt mounting through hole, which passes through the second fixed connecting post.

[0014] Furthermore, it also includes a first connecting side arm, a second connecting side arm, a third connecting side arm, and a fourth connecting side arm. The outer shell body has an outer surface. The first connecting side arm is fixedly connected to the outer surface of the outer shell body on one side and fixedly connected to the first fixed connecting post on the other side. The second connecting side arm is fixedly connected to the outer surface of the outer shell body on one side and fixedly connected to the first fixed connecting post on the other side, thereby making the connection between the first fixed connecting post and the outer shell body more secure. The third connecting side arm is fixedly connected to the outer surface of the outer shell body on one side and fixedly connected to the second fixed connecting post on the other side. The fourth connecting side arm is fixedly connected to the outer surface of the outer shell body on one side and fixedly connected to the second fixed connecting post on the other side, thereby making the connection between the second fixed connecting post and the outer shell body more secure.

[0015] The beneficial effects of this application are as follows: The high-efficiency heat dissipation motor housing provided by this application has a simple structure and is easy to manufacture. The motor housing is integrally formed. Because multiple first heat dissipation holes and multiple second heat dissipation holes are provided on the motor housing, and the first heat dissipation holes are evenly distributed circumferentially between the main body of the housing and the first annular component, and the second heat dissipation holes are evenly distributed circumferentially between the first annular component and the second annular component, the heat dissipation is obvious and more efficient. In addition, multiple reinforcing ribs are provided between the main body of the housing and the first annular component, and multiple first spacer units and second spacer units are provided between the first annular part and the second annular part, so that the motor housing has both high-efficiency heat dissipation and high strength. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of a motor housing with high-efficiency heat dissipation provided by this utility model.

[0017] Figure 2 Another structural schematic diagram of a motor housing with high-efficiency heat dissipation provided by this utility model. Detailed Implementation

[0018] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments. Similar elements in different embodiments are referred to by related similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of the present application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to the present application are not shown or described in the specification. This is to avoid obscuring the core parts of the present application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.

[0019] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments, and the operational steps involved in each embodiment can also be rearranged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for clearly describing a particular embodiment and do not imply that they represent the necessary components and / or order.

[0020] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages).

[0021] Please refer to Figure 1-2 This application provides a high-efficiency heat dissipation motor housing (hereinafter referred to as "the motor housing"), which includes: a housing body 1, a first annular component 4, a second annular component 5, and a first connecting unit 2. The housing body 1 and the first annular component 4 are fixedly connected together by the first connecting unit 2. One end of the first connecting unit 2 is fixedly connected to the housing body 1, and the other end of the first connecting unit 2 is fixedly connected to the housing body 1. The cross-sections of the housing body 1 and the first annular component 4 are both annular, thereby forming a first through hole 10 between the housing body 1 and the first annular component 4. A second through hole 30 is formed between the first annular component 4 and the second annular component 5. Both the first through hole 10 and the second through hole 30 are used for heat dissipation.

[0022] In one embodiment of this application, the motor housing further includes a predetermined number of reinforcing ribs 3, one end of which is fixedly connected to the housing body 1, and the other end of which is fixedly connected to the first annular component 4. The reinforcing ribs 3 pass through or span the first through hole 10 between the housing body 1 and the first annular component 4.

[0023] In one embodiment of this application, there is a preset distance between two adjacent reinforcing ribs 3, so that a first heat dissipation hole 20 is formed between two adjacent reinforcing ribs 3. The first heat dissipation hole 20 is part of the first through hole 10 between the outer shell body 1 and the first annular component 4.

[0024] In one embodiment of this application, the motor housing further includes a first spacer unit 6, one end of which is fixedly connected to the first annular component 4, and the other end of which is fixedly connected to the second annular component 5. The first spacer unit 6 passes through or spans the second through hole 30 between the first annular component 5 and the second annular component 5.

[0025] In one embodiment of this application, the motor housing further includes a second spacer unit 7, one end of which is fixedly connected to the first annular component 4, and the other end of which is fixedly connected to the second annular component 5. The second spacer unit 7 passes through or spans the second through hole 30 between the first annular component 5 and the second annular component 5.

[0026] In one embodiment of this application, the motor housing is provided with a preset number of first interval units 6 and a preset number of second interval units 7, and there is a preset distance between the first interval units 6 and the second interval units 7, so that a second heat dissipation hole 40 is formed between the first interval units 6 and the second interval units 7.

[0027] In one embodiment of this application, the outer casing 1 has an installation space 101 for mounting a motor. The installation space 101 is in fluid communication with the first through hole 10, the second through hole 30, the first heat dissipation hole 20, and the second heat dissipation hole 40, so that the heat emitted by the motor installed in the installation space 101 is dissipated to the outside through the first heat dissipation hole 20 and the second heat dissipation hole 40.

[0028] In one embodiment of this application, the second annular component 5 is provided with a motor shaft mounting through hole 50, the motor shaft mounting through hole 50 is through the second annular component 5, the motor shaft mounting through hole 50 is adapted to the motor shaft of the motor to be installed, the motor shaft of the motor to be installed passes through the motor shaft mounting through hole 50, thereby enabling the motor to be installed into the motor housing.

[0029] In one embodiment of this application, the motor housing further includes a first fixed connecting post 8 and a second fixed connecting post 9. Both the first fixed connecting post 8 and the second fixed connecting post 9 are fixedly connected to the housing body 1. The first fixed connecting post 8 is provided with a first bolt mounting through hole 80, which passes through the first fixed connecting post 8. The second fixed connecting post 9 is provided with a second bolt mounting through hole 90, which passes through the second fixed connecting post 9.

[0030] In one embodiment of this application, the motor housing further includes a first connecting arm 12, a second connecting arm 13, a third connecting arm 14, and a fourth connecting arm 15. The housing body 1 has an outer surface 100. The first connecting arm 12 is fixedly connected to the outer surface 100 of the housing body 1 on one side and to the first fixed connecting post 8 on the other side. The second connecting arm 13 is fixedly connected to the outer surface 100 of the housing body 1 on one side and to the first fixed connecting post 8 on the other side, thereby making the connection between the first fixed connecting post 8 and the housing body 1 more secure. The third connecting arm 14 is fixedly connected to the outer surface 100 of the housing body 1 on one side and to the second fixed connecting post 9 on the other side. The fourth connecting arm 15 is fixedly connected to the outer surface 100 of the housing body 1 on one side and to the second fixed connecting post 9 on the other side, thereby making the connection between the second fixed connecting post 9 and the housing body 1 more secure.

[0031] The high-efficiency heat dissipation motor housing provided in this application has a simple structure and is easy to manufacture. The motor housing is integrally formed. Because multiple first heat dissipation holes and multiple second heat dissipation holes are provided on the motor housing, and the first heat dissipation holes are evenly distributed circumferentially between the main body of the housing and the first annular component, and the second heat dissipation holes are evenly distributed circumferentially between the first annular component and the second annular component, the heat dissipation is obvious and more efficient. In addition, multiple reinforcing ribs are provided between the main body of the housing and the first annular component, and multiple first spacer units and second spacer units are provided between the first annular portion and the second annular portion, so that the motor housing not only has efficient heat dissipation, but also greatly improves its strength.

[0032] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A high heat dissipating motor housing, characterized in that, The motor shell comprises: a shell body, a first annular component, a second annular component, and a first connecting unit, the shell body and the first annular component are fixedly connected together through the first connecting unit, one end of the first connecting unit is fixedly connected with the shell body, the other end of the first connecting unit is fixedly connected with the shell body, the cross sections of the shell body and the first annular component are annular, so that a first through hole is formed between the shell body and the first annular component; a second through hole is formed between the first annular component and the second annular component, and the first through hole and the second through hole are both used for heat dissipation.

2. The high-efficiency heat dissipating motor housing of claim 1, wherein, A preset number of reinforcing ribs are further included, one end of each of the reinforcing ribs is fixedly connected with the shell body, the other end of each of the reinforcing ribs is fixedly connected with the first annular component, and each of the reinforcing ribs passes through or crosses the first through hole between the shell body and the first annular component.

3. The high efficiency heat dissipating motor housing of claim 2, wherein, A preset distance is provided between two adjacent reinforcing ribs, so that a first heat dissipation hole is formed between the two adjacent reinforcing ribs, and the first heat dissipation hole is part of the first through hole between the shell body and the first annular component.

4. The high efficiency heat dissipating motor housing of claim 3, wherein, A first spacing unit is further included, one end of the first spacing unit is fixedly connected with the first annular component, the other end of the first spacing unit is fixedly connected with the second annular component, and the first spacing unit passes through or crosses the second through hole between the first annular component and the second annular component.

5. The high efficiency heat dissipating motor housing of claim 4, wherein, A second spacing unit is further included, one end of the second spacing unit is fixedly connected with the first annular component, the other end of the second spacing unit is fixedly connected with the second annular component, and the second spacing unit passes through or crosses the second through hole between the first annular component and the second annular component.

6. The high efficiency heat dissipating motor housing of claim 5, wherein, A preset number of the first spacing units and a preset number of the second spacing units are arranged on the motor shell, a preset distance is provided between the first spacing units and the second spacing units, so that a second heat dissipation hole is formed between the first spacing units and the second spacing units.

7. The high efficiency heat dissipating motor housing of claim 6, wherein, The shell body has a mounting space for mounting a motor, the mounting space is in fluid communication with the first through hole, the second through hole, the first heat dissipation hole, and the second heat dissipation hole, so that the heat generated by the motor mounted in the mounting space is dissipated to the outside through the first heat dissipation hole and the second heat dissipation hole.

8. The high efficiency heat dissipating motor housing of claim 7, wherein, A motor shaft mounting through hole is arranged on the second annular component, the motor shaft mounting through hole penetrates the second annular component, the motor shaft mounting through hole is adapted to a motor shaft of a motor to be mounted, the motor shaft of the motor to be mounted passes through the motor shaft mounting through hole, so that the motor is mounted into the motor shell.

9. The high efficiency heat dissipating motor housing of claim 8, wherein, Also include a first fixed connecting column, a second fixed connecting column, the first fixed connecting column and the second fixed connecting column are fixedly connected to the shell body, and the first fixed connecting column is provided with a first bolt mounting through hole, and the first bolt mounting through hole penetrates the first fixed connecting column; The second fixed connecting column is provided with a second bolt mounting through hole, and the second bolt mounting through hole penetrates the second fixed connecting column.

10. The high efficiency heat dissipating motor housing of claim 9, wherein, Also include a first connecting side arm, a second connecting side arm, a third connecting side arm, a fourth connecting side arm, the shell body has an outer surface, the first connecting side arm is fixedly connected to the outer surface of the shell body on one hand, and is fixedly connected to the first fixed connecting column on the other hand; The second connecting side arm is fixedly connected to the outer surface of the shell body on one hand, and is fixedly connected to the first fixed connecting column on the other hand, so that the connection between the first fixed connecting column and the shell body is more firm; The third connecting side arm is fixedly connected to the outer surface of the shell body on one hand, and is fixedly connected to the second fixed connecting column on the other hand; The fourth connecting side arm is fixedly connected to the outer surface of the shell body on one hand, and is fixedly connected to the second fixed connecting column on the other hand, so that the connection between the second fixed connecting column and the shell body is more firm.