Motor housing with heat dissipation function

Abstract

The utility model discloses a kind of motor housings with heat dissipation function, belong to motor housing technical field.Hollow shell sleeve of heat dissipation shell is connected in the middle of shell, and with cooling strip integral molding and all are hollow design, and its top front and back are respectively provided with first fixed sleeve and second fixed sleeve.Cooling mechanism includes fixed plate, cooling plate, cooling pipe, cooling fin, radiator fan and water pump and the like component.Working, motor heat is transmitted to shell, and then conducted to the cooling strip of heat dissipation shell, and preliminarily radiates.Water pump starts to make cooling liquid circulation, absorbs the heat in cooling strip and shell, and the cooling fin on cooling plate and radiator fan accelerate air flow, and further radiate.This structure design not only significantly improves the heat dissipation efficiency, effectively avoids the problems such as insulation material aging and performance decline of motor due to overheating, but also enhances the motor operation stability through stable installation structure and stable heat dissipation system, prolongs the service life of motor, solves the problem of low heat dissipation efficiency of existing motor.

Description

Technical Field

[0001] This utility model relates to the field of motor housing technology, specifically to a motor housing with heat dissipation function. Background Technology

[0002] The motor housing is a crucial component of the motor, providing mechanical support, protection, and heat dissipation for internal components. Common materials include cast iron, aluminum alloy, stainless steel, and engineering plastics. Cast iron housings offer high strength and excellent wear resistance, making them suitable for heavy-duty applications; aluminum alloy housings are lightweight and provide excellent heat dissipation, often used in equipment requiring high portability and cooling; stainless steel housings are highly corrosion-resistant, suitable for harsh environments with humid conditions and corrosive gases; and engineering plastic housings offer advantages such as good insulation and low cost. The housing surface is typically treated with painting or electroplating to further enhance protective performance. Its structural design balances ease of installation with a high level of protection, ensuring stable motor operation and extending its service life.

[0003] With the rapid development of industrial automation and new energy technologies, electric motors are increasingly used in high-load, high-speed, and other high-efficiency operating scenarios. Currently, motor heat dissipation generally relies on external heat sinks, which increase the surface area to promote natural convection or assist with forced air cooling. However, when a motor is operating at high efficiency continuously, the large amount of heat generated internally cannot be dissipated through the heat sinks in time, leading to excessively high motor temperatures. This not only accelerates the aging of the internal insulation materials, reducing motor efficiency and performance, but can even trigger overheat protection shutdowns and winding burnouts, thus requiring improvements. Utility Model Content

[0004] The purpose of this invention is to provide a motor housing with heat dissipation function to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a motor housing with heat dissipation function, comprising a housing, a heat dissipation shell installed on the outer wall of the housing, and a cooling mechanism installed on the top of both the housing and the heat dissipation shell; The heat dissipation shell includes a hollow shell, which is sleeved in the middle of the housing. A cooling strip is fixedly connected to the outer wall of the hollow shell. A second fixing sleeve is fixedly connected to the front top of the hollow shell, and a first fixing sleeve is fixedly connected to the rear top of the hollow shell.

[0006] Preferably, the hollow shell has mounting grooves on both the front and rear sides of its bottom, and machine feet are inserted into the mounting grooves, with the top of the machine feet fixedly connected to the bottom of the shell.

[0007] Preferably, a mounting base is installed on the top right side of the housing, and a fixing groove is provided on the top right side of the hollow housing corresponding to the mounting base.

[0008] Preferably, the hollow shell and the cooling strip are integrally formed, and both the hollow shell and the cooling strip are hollow in design. The hollow shell, the second fixing sleeve and the first fixing sleeve are interconnected.

[0009] Preferably, the cooling mechanism includes a fixing plate, which is fixedly connected to the top of the mounting base on the right side of the housing. A cooling plate is fixedly connected to the top of the fixing plate. A second cooling pipe is fixedly connected to the front side of the cooling plate corresponding to the second fixing sleeve. The left end of the second cooling pipe is fixedly connected to the top of the second fixing sleeve. A first cooling pipe is fixedly connected to the rear side of the cooling plate corresponding to the first fixing sleeve. The left end of the first cooling pipe is fixedly connected to the top of the first fixing sleeve. A cooling fin is fixedly connected to the middle of the top of the cooling plate. A cooling fan is fixedly connected to the top of the cooling fin. A first connecting pipe is fixedly connected to the right side of the cooling plate corresponding to the second cooling pipe. A second connecting pipe is fixedly connected to the right side of the cooling plate corresponding to the first cooling pipe. A water pump is fixedly connected to the right end of both the second connecting pipe and the first connecting pipe. The bottom of the water pump is fixedly connected to the right side of the cooling plate.

[0010] Preferably, the water pump includes an inlet and an outlet, which are respectively located at the front and rear positions on the left side of the water pump. The first connecting pipe is fixedly connected to the water pump inlet, and the second connecting pipe is fixedly connected to the water pump outlet.

[0011] Preferably, the first connecting pipe is connected to the second cooling pipe, and the second connecting pipe is connected to the first cooling pipe.

[0012] Compared with the prior art, the present invention provides a motor housing with heat dissipation function, which has the following beneficial effects: 1. This motor housing with heat dissipation function significantly improves heat dissipation efficiency through its heat dissipation shell and cooling mechanism. During operation, the heat generated by the motor is transferred to the housing. Since the hollow shell of the heat dissipation shell is fitted into the middle of the housing, and the hollow shell and cooling strips are integrally formed and both are hollow, and the hollow shell and cooling strips are filled with coolant, heat is quickly conducted to the cooling strips, initially dissipating the heat of the coolant into the air. Simultaneously, the water pump in the cooling mechanism starts, delivering coolant through the first connecting pipe. The coolant flows into the hollow shell through the second cooling pipe and the second fixed sleeve, and then flows back to the second connecting pipe through the first cooling pipe and the first fixed sleeve. During the coolant circulation process by the water pump, it continuously absorbs heat from the cooling strips and the housing. The cooling fins and cooling fan at the top of the cooling plate further accelerate the airflow, quickly carrying away the heat dissipated by the coolant absorbed by the first and second cooling pipes within the cooling plate, thereby effectively reducing the motor temperature and preventing problems such as aging of insulation materials and decreased motor efficiency due to overheating.

[0013] 2. This motor housing with heat dissipation function enhances motor operational stability through its unique structural design. From an installation perspective, mounting slots on the front and rear sides of the hollow housing's bottom accommodate motor feet, which are fixedly connected to the bottom of the housing. Furthermore, the mounting base on the top right side of the housing mates with the fixing slot on the top right side of the hollow housing, ensuring a secure connection between the heat dissipation housing and the main housing. Regarding heat dissipation, when the motor operates continuously at high efficiency and generates significant heat, the cooling mechanism works in conjunction with the heat dissipation housing. Coolant circulates in a pathway consisting of cooling pipes, a fixing sleeve, and cooling strips, carrying away heat, while a cooling fan continuously blows air to assist in heat dissipation. This stable cooling system maintains the motor's internal temperature within a reasonable range, reducing damage to internal components caused by temperature fluctuations. This ensures stable operation of the motor under high load, high speed, and other high-efficiency working conditions, extending the motor's service life. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Figure 1 This is a schematic diagram of one side of the overall structure of this utility model; Figure 2 This is a top view of the overall structure of this utility model; Figure 3 Top view of the heat sink and cooling mechanism in conjunction; Figure 4 This is a schematic diagram of one side of the cooling mechanism; Figure 5 This is a schematic diagram of one side of the heat sink.

[0015] In the diagram: 1. Housing; 2. Heat dissipation shell; 21. Hollow shell; 22. Cooling strip; 23. Mounting slot; 24. First fixing sleeve; 25. Second fixing sleeve; 26. Fixing slot; 3. Cooling mechanism; 31. Cooling plate; 32. First cooling pipe; 33. Second cooling pipe; 34. Fixing plate; 35. Cooling fins; 36. Cooling fan; 37. Water pump; 38. First connecting pipe; 39. Second connecting pipe; 4. Foot. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0018] This utility model provides the following technical solution: Example 1: Please refer to Figure 1-4 A motor housing with heat dissipation function includes a housing 1, a heat dissipation shell 2 installed on the middle outer wall of the housing 1, and a cooling mechanism 3 installed on the top of both the housing 1 and the heat dissipation shell 2. The heat dissipation shell 2 includes a hollow shell 21, which is sleeved in the middle of the shell 1. A cooling strip 22 is fixedly connected to the outer wall of the hollow shell 21. A second fixing sleeve 25 is fixedly connected to the front side of the top of the hollow shell 21, and a first fixing sleeve 24 is fixedly connected to the rear side of the top of the hollow shell 21.

[0019] The heat dissipation efficiency is significantly improved by the design of the heat dissipation shell 2 and the cooling mechanism 3. During operation, the heat generated by the motor is transferred to the housing 1. Since the hollow shell 21 of the heat dissipation shell 2 is fitted into the middle of the housing 1, and the hollow shell 21 and cooling strip 22 are integrally formed and both are hollow, and the hollow shell 21 and cooling strip 22 are filled with coolant, the heat is quickly conducted to the cooling strip 22, initially dissipating the heat of the coolant into the air. Simultaneously, the water pump 37 in the cooling mechanism 3 starts, delivering coolant through the first connecting pipe 38. The coolant flows into the hollow shell 21 through the second cooling pipe 33 and the second fixing sleeve 25, and then flows back to the second connecting pipe 39 through the first cooling pipe 32 and the first fixing sleeve 24. During the coolant circulation process via the water pump 37, it continuously absorbs heat from the cooling strip 22 and the housing 1. The cooling fins 35 and cooling fan 36 on the top of the cooling plate 31 further accelerate the airflow, quickly carrying away the heat dissipated by the coolant absorbed by the first cooling pipe 32 and the second cooling pipe 33 in the cooling plate 31, thereby effectively reducing the motor temperature and avoiding problems such as aging of insulation materials and decreased motor efficiency due to overheating.

[0020] This motor housing, equipped with heat dissipation capabilities, enhances motor operational stability through its unique structural design. From an installation perspective, mounting slots 23 on the front and rear sides of the bottom of the hollow shell 21 connect to the mounting feet 4, which are fixedly connected to the bottom of the housing 1. Furthermore, the mounting base on the top right side of the housing 1 mates with the fixing slot 26 on the top right side of the hollow shell 21, ensuring a secure connection between the heat dissipation shell 2 and the housing 1. Regarding heat dissipation, when the motor operates continuously at high efficiency and generates significant heat, the cooling mechanism 3 works in conjunction with the heat dissipation shell 2. Coolant circulates in the pathway formed by the cooling pipes, fixing sleeve, and cooling strips 22, carrying away heat, while the cooling fan 36 continuously blows air to assist in heat dissipation. This stable heat dissipation system maintains the internal temperature of the motor within a reasonable range, reducing damage to internal components caused by temperature fluctuations. This ensures stable operation of the motor under high load, high speed, and other high-efficiency working conditions, extending the motor's service life.

[0021] The hollow shell 21 has mounting grooves 23 on both the front and rear sides of the bottom. The mounting grooves 23 are inserted into the mounting feet 4, and the top of the feet 4 is fixedly connected to the bottom of the shell 1.

[0022] A mounting base is installed on the top right side of the shell 1, and a fixing groove 26 is opened on the top right side of the hollow shell 21 corresponding to the mounting base.

[0023] The hollow shell 21 and the cooling strip 22 are integrally formed, and both the hollow shell 21 and the cooling strip 22 are hollow. The hollow shell 21, the second fixing sleeve 25 and the first fixing sleeve 24 are interconnected.

[0024] Example 2: Please refer to Figure 1-5 Furthermore, based on Embodiment 1, the cooling mechanism 3 further includes a fixing plate 34, which is fixedly connected to the top of the mounting base on the right side of the housing 1. A cooling plate 31 is fixedly connected to the top of the fixing plate 34. A second cooling pipe 33 is fixedly connected to the front side of the cooling plate 31 corresponding to the second fixing sleeve 25. The left end of the second cooling pipe 33 is fixedly connected to the top of the second fixing sleeve 25. A first cooling pipe 32 is fixedly connected to the rear side of the cooling plate 31 corresponding to the first fixing sleeve 24. The left end of the first cooling pipe 32 is fixedly connected to the top of the first fixing sleeve 24. A cooling fin 35 is fixedly connected to the middle of the top of the cooling plate 31. A cooling fan 36 is fixedly connected to the top of the cooling fin 35. A first connecting pipe 38 is fixedly connected to the right side of the cooling plate 31 corresponding to the second cooling pipe 33. A second connecting pipe 39 is fixedly connected to the right side of the cooling plate 31 corresponding to the first cooling pipe 32. A water pump 37 is fixedly connected to the right end of both the second connecting pipe 39 and the first connecting pipe 38. The bottom of the water pump 37 is fixedly connected to the right side of the cooling plate 31.

[0025] The heat dissipation efficiency is significantly improved by the design of the heat dissipation shell 2 and the cooling mechanism 3. During operation, the heat generated by the motor is transferred to the housing 1. Since the hollow shell 21 of the heat dissipation shell 2 is fitted into the middle of the housing 1, and the hollow shell 21 and cooling strip 22 are integrally formed and both are hollow, and the hollow shell 21 and cooling strip 22 are filled with coolant, the heat is quickly conducted to the cooling strip 22, initially dissipating the heat of the coolant into the air. Simultaneously, the water pump 37 in the cooling mechanism 3 starts, delivering coolant through the first connecting pipe 38. The coolant flows into the hollow shell 21 through the second cooling pipe 33 and the second fixing sleeve 25, and then flows back to the second connecting pipe 39 through the first cooling pipe 32 and the first fixing sleeve 24. During the coolant circulation process via the water pump 37, it continuously absorbs heat from the cooling strip 22 and the housing 1. The cooling fins 35 and cooling fan 36 on the top of the cooling plate 31 further accelerate the airflow, quickly carrying away the heat dissipated by the coolant absorbed by the first cooling pipe 32 and the second cooling pipe 33 in the cooling plate 31, thereby effectively reducing the motor temperature and avoiding problems such as aging of insulation materials and decreased motor efficiency due to overheating.

[0026] The water pump 37 includes an inlet and an outlet, which are respectively located at the front and rear positions on the left side of the water pump 37. The first connecting pipe 38 is fixedly connected to the inlet of the water pump 37, and the second connecting pipe 39 is fixedly connected to the outlet of the water pump 37.

[0027] The first connecting pipe 38 is connected to the second cooling pipe 33, and the second connecting pipe 39 is connected to the first cooling pipe 32.

[0028] In actual operation, when this device is in use, the heat generated by the motor is transferred to the housing 1. Since the hollow shell 21 of the heat dissipation shell 2 is fitted into the middle of the housing 1, and the hollow shell 21 and the cooling strip 22 are integrally formed and both are hollow, and the hollow shell 21 and the cooling strip 22 are filled with coolant, the heat is quickly conducted to the cooling strip 22, initially dissipating the heat of the coolant into the air. Simultaneously, the water pump 37 in the cooling mechanism 3 starts, delivering coolant through the first connecting pipe 38. The coolant flows into the hollow shell 21 through the second cooling pipe 33 and the second fixing sleeve 25, and then flows back to the second connecting pipe 39 through the first cooling pipe 32 and the first fixing sleeve 24. During the coolant circulation process via the water pump 37, it continuously absorbs heat from the cooling strip 22 and the housing 1. The cooling fins 35 and cooling fan 36 on the top of the cooling plate 31 further accelerate the airflow, quickly carrying away the heat dissipated by the coolant absorbed by the first cooling pipe 32 and the second cooling pipe 33 in the cooling plate 31, thereby effectively reducing the motor temperature and avoiding problems such as aging of insulation materials and decreased motor efficiency due to overheating.

[0029] The unique structural design of the motor housing enhances the motor's operational stability. From an installation perspective, mounting slots 23 on the front and rear sides of the bottom of the hollow housing 21 connect to the mounting feet 4, which are fixedly connected to the bottom of the housing 1. Furthermore, the mounting base on the top right side of the housing 1 mates with the fixing slot 26 on the top right side of the hollow housing 21, ensuring a secure connection between the heat sink 2 and the housing 1. Regarding heat dissipation, when the motor operates continuously at high efficiency and generates a large amount of heat, the cooling mechanism 3 works in conjunction with the heat sink 2. Coolant circulates in the passageway formed by the cooling pipes, fixing sleeve, and cooling strips 22, carrying away heat, while the cooling fan 36 continuously blows air to assist in heat dissipation. This stable cooling system keeps the internal temperature of the motor within a reasonable range, reducing damage to internal components caused by temperature fluctuations, ensuring stable operation of the motor under high load, high speed, and other high-efficiency working conditions, and extending the motor's service life.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A motor housing with heat dissipation function, comprising a housing (1), characterized in that: A heat dissipation shell (2) is installed on the middle outer wall of the housing (1), and a cooling mechanism (3) is installed on the top of both the housing (1) and the heat dissipation shell (2). The heat dissipation shell (2) includes a hollow shell (21), which is fitted in the middle of the shell (1). A cooling strip (22) is fixedly connected to the outer wall of the hollow shell (21). A second fixing sleeve (25) is fixedly connected to the front top of the hollow shell (21), and a first fixing sleeve (24) is fixedly connected to the rear top of the hollow shell (21).

2. The motor housing with heat dissipation function according to claim 1, characterized in that: The hollow shell (21) has mounting grooves (23) on both the front and rear sides of the bottom. The mounting grooves (23) are connected to the feet (4), and the top of the feet (4) is fixedly connected to the bottom of the shell (1).

3. The motor housing with heat dissipation function according to claim 1, characterized in that: A mounting base is installed on the top right side of the shell (1), and a fixing groove (26) is opened on the top right side of the hollow shell (21) corresponding to the mounting base.

4. The motor housing with heat dissipation function according to claim 1, characterized in that: The hollow shell (21) and the cooling strip (22) are integrally formed, and both the hollow shell (21) and the cooling strip (22) are hollow. The hollow shell (21), the second fixing sleeve (25) and the first fixing sleeve (24) are interconnected.

5. A motor housing with heat dissipation function according to claim 1, characterized in that: The cooling mechanism (3) includes a fixing plate (34), which is fixedly connected to the top of the mounting base on the right side of the housing (1). A cooling plate (31) is fixedly connected to the top of the fixing plate (34). A second cooling pipe (33) is fixedly connected to the front side of the cooling plate (31) corresponding to the second fixing sleeve (25). The left end of the second cooling pipe (33) is fixedly connected to the top of the second fixing sleeve (25). A first cooling pipe (32) is fixedly connected to the rear side of the cooling plate (31) corresponding to the first fixing sleeve (24). The left end of the first cooling pipe (32) is fixedly connected to the first fixing sleeve. (24) Top fixed connection, a cooling plate (35) is fixedly connected to the middle of the top of the cooling plate (31), a cooling fan (36) is fixedly connected to the top of the cooling plate (35), a first connecting pipe (38) is fixedly connected to the right side of the cooling plate (31) corresponding to the second cooling pipe (33), a second connecting pipe (39) is fixedly connected to the right side of the cooling plate (31) corresponding to the first cooling pipe (32), a water pump (37) is fixedly connected to the right end of both the second connecting pipe (39) and the first connecting pipe (38), and the bottom of the water pump (37) is fixedly connected to the right side of the cooling plate (31).

6. A motor housing with heat dissipation function according to claim 5, characterized in that: The water pump (37) includes an inlet and an outlet, which are respectively located at the front and rear positions on the left side of the water pump (37). The first connecting pipe (38) is fixedly connected to the inlet of the water pump (37), and the second connecting pipe (39) is fixedly connected to the outlet of the water pump (37).

7. A motor housing with heat dissipation function according to claim 5, characterized in that: The first connecting pipe (38) is connected to the second cooling pipe (33), and the second connecting pipe (39) is connected to the first cooling pipe (32).

Images