Motor heat dissipation housing

By combining an aluminum housing, fins, and air-cooling and water-cooling components in the motor heat dissipation casing, the problems of slow heat dissipation and large size in the prior art are solved, achieving diversified heat dissipation and structural stability, and facilitating installation and transportation.

CN223798026UActive Publication Date: 2026-01-13JIANGYIN HANGYUAN AVIATION TECH CO LTD
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Patent Information

Application Number
CN202423063705.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2026-01-13
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

Existing motor heat sinks use a single heat dissipation method, resulting in slow heat dissipation rates and large size, making installation and transportation inconvenient and affecting the motor's service life and stability.

Method used

It features an aluminum casing design, combining finned heat dissipation, air cooling, and water cooling. The structural stability is improved through reinforced components, and the heat dissipation effect is enhanced by air-cooled and liquid-cooled components. It is also easy to install.

Benefits of technology

It combines multiple heat dissipation methods, improves heat dissipation effect, enhances the structural stability of the motor housing, facilitates installation and disassembly, reduces volume, and facilitates transportation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223798026U_ABST
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Abstract

The utility model relates to the technical field of motors, in particular to a motor heat dissipation shell which comprises an aluminum shell body, a plurality of heat dissipation fins are arranged on the end face of the outer wall of the aluminum shell body, an installation top cover is fixedly installed on the end face of the top of the aluminum shell body, and an air cooling assembly is arranged in the center of the end face of the bottom of the aluminum shell body. Inclined supporting frames are fixedly installed on the two sides of the bottom of the outer wall of the aluminum shell, a reinforcing assembly is arranged between the bottom sides of the outer walls of the two inclined supporting frames, and a liquid cooling assembly is arranged on one side of the interior of each inclined supporting frame. The motor heat dissipation shell is simple in overall structure and diversified in function; when the heat dissipation device is used, multiple heat dissipation modes of fin heat dissipation, air cooling heat dissipation and water cooling heat dissipation can be achieved for the aluminum machine shell, and the heat dissipation effect of the aluminum machine shell is effectively improved; meanwhile, dismounting and mounting are convenient, fixing is convenient, and parts and structures are convenient to mount; and the aluminum shell can be reinforced and supported, and the overall structural stability of the aluminum shell is effectively improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to motor technical field especially relates to a motor heat dissipation shell. BACKGROUND

[0002] The motor temperature gradually rises due to the internal coil resistance power generation heat, the core magnetic resistance power generation heat, the stator and the rotor friction heat and other reasons, when the motor temperature is too high, it can cause the motor to malfunction, shorten the service life of the motor, the motor shell is the main component of the motor, is wrapped in the stator, the rotor and other motor core components outside, can support, protect and the effect of heat dissipation to the component it wraps,

[0003] In the prior art, the announcement number for: CN209088701U discloses a motor heat dissipation shell, belongs to motor technical field, including base and second motor, the base is provided with the heat dissipation shell, the heat dissipation shell left end face is provided with second through -hole, the fan blade frame left side is provided with the fixed ring, the fan blade frame left end is provided with the first motor, and the first motor is provided with the first motor shaft, the first motor shaft penetrates the fan blade frame left end face, the second motor is arranged on the base, and the second motor front and rear ends are fixed on the base through the third bolt, the second motor outer side is provided with the partition, and the partition is fixed on the inner side wall of the heat dissipation shell, and the partition is arranged on the fan blade frame right side, the second motor is provided with the second motor shaft, and the second motor shaft penetrates the third through -hole;

[0004] The motor heat dissipation shell in the prior art is single in heat dissipation mode, so that the heat dissipation rate is slow, thereby affecting the heat dissipation effect, meanwhile, the volume is relatively large, and the installation and transportation are inconvenient, therefore, the motor heat dissipation shell is provided for the above problems. UTILITY MODEL CONTENTS

[0005] The utility model solves the problem in providing a kind of motor heat dissipation shell, overall structure is simple, and function is various;When using, it can have fin heat dissipation, air cooling heat dissipation, water cooling heat dissipation multiple heat dissipation modes to aluminum casing, effectively improve the heat dissipation effect of aluminum casing;Meanwhile, it is convenient to disassemble and assemble, and it is fixed conveniently, and it is convenient to install parts and structure;And it can reinforce support to aluminum shell, effectively improve the overall structural stability of aluminum shell.

[0006] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A kind of motor heat dissipation shell, including aluminum shell, the outer wall end surface of the aluminum shell is provided with several heat dissipation fins, and the top end surface of the aluminum shell is fixedly installed with installation top cover, the bottom end surface of the aluminum shell is centrally provided with air cooling component, the outer wall bottom of the aluminum shell is fixedly installed with inclined brace frame, and reinforcing component is arranged between the outer wall bottom side of the two inclined brace frames, the inner side of the inclined brace frame is provided with liquid cooling component.

[0008] The liquid cooling assembly comprises a cooling tank, which is arranged in the central part of the end face of the inclined support frame, and a water storage tank is fixedly arranged on one side of the inner part of the cooling tank; a circulating heat exchange pipe is fixedly arranged on the top side of the cooling tank, and the outer wall of the circulating heat exchange pipe is connected with the outer wall of the aluminum shell; the two ends of the circulating heat exchange pipe pass through the cooling tank and the inclined support frame and are connected with a liquid inlet pipe and a liquid outlet pipe respectively, and one end of the liquid outlet pipe is communicated with the inner part of the water storage tank through the inclined support frame; a circulating liquid pump is fixedly arranged on one side of the bottom end of the inclined support frame, and one end of the liquid inlet pipe is fixedly connected with the liquid outlet end of the circulating liquid pump; a liquid suction pipe is fixedly arranged on the liquid inlet end of the circulating liquid pump, and one end of the liquid suction pipe is communicated with the inner part of the water storage tank through the inclined support frame.

[0009] Further, an injection end is fixedly arranged on one end of the outer wall of the inclined support frame, and a sealing end cover is sleeved and arranged on the end face of the injection end to improve the sealing installation effect; an injection through hole is arranged in the central part of the end face of the injection end, and the bottom end of the injection through hole is communicated with the inner part of the water storage tank, so that the cooling liquid can be injected into the inner part of the water storage tank.

[0010] Further, the air cooling assembly comprises a ventilation groove, which is arranged in the central part of the bottom end face of the aluminum shell, and a ventilation plate is fixedly arranged on the inner top part of the ventilation groove; a heat dissipation support is arranged on the inner bottom part of the ventilation groove, and the outer side of the heat dissipation support is fixedly connected with a heat dissipation fin; a protection box body is fixedly arranged on the central part of the end face of the heat dissipation support, and the top part of the protection box body is a through structure; a cross beam frame is fixedly arranged on the inner top part of the protection box body; a heat dissipation fan is fixedly arranged on the central part of the bottom end face of the cross beam frame, and the heat dissipation fan is located below the bottom part of the ventilation plate; the air cooling assembly is used for air cooling and heat dissipation of the aluminum shell, so as to effectively improve the heat dissipation effect of the aluminum shell.

[0011] Further, the reinforcing assembly comprises a first reinforcing support, and two first reinforcing supports are fixedly arranged on the inner bottom end face of each of the inclined support frames; two second reinforcing supports are fixedly arranged on the inner bottom end face of the other inclined support frames, and the first reinforcing supports and the second reinforcing supports on the end faces of the two inclined support frames are correspondingly arranged; a rotating seat is fixedly arranged on the central part of the bottom end of the first reinforcing support, and a reinforcing support rod is rotatably arranged on the central part of the end face of the rotating seat; a limiting stop seat is fixedly arranged on the central part of the bottom end of the second reinforcing support, and the limiting stop seat is an open structure; the other end of the reinforcing support rod is inserted and arranged in the inner central part of the limiting stop seat; the reinforcing assembly is used for reinforcing and supporting the two inclined support frames, so as to effectively improve the structural firmness effect of the inclined support frame.

[0012] Further, the top sides of the end faces of the aluminum shell at both ends and the central bottom side are fixedly installed with first assembly screw seats by welding, the end faces of both ends of one side of the inclined support frame are fixedly installed with second assembly screw seats by welding, and the central end faces of the first assembly screw seats and the second assembly screw seats are provided with assembly screw holes.

[0013] Further, the bottom end face of the inclined support frame is installed with an antiskid pad, and the bottom end of the second assembly screw seat penetrates through the antiskid pad, improving the antiskid stability and making the overall structure more firm.

[0014] The motor heat dissipation shell has the advantages of simple overall structure, various functions, small size, convenient installation and transportation, and the like. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 Fig. 1 is a first overall structure schematic view of the utility model;

[0016] Figure 2 Fig. 2 is a second overall structure schematic view of the utility model;

[0017] Figure 3 Fig. 3 is an overall front view of the utility model;

[0018] Figure 4 Fig. 4 is a sectional view along A-A of the utility model; Figure 3

[0019] Figure 5 Fig. 5 is an overall bottom view of the utility model;

[0020] Figure 6 Fig. 6 is a sectional view along B-B of the utility model. Figure 5 LEGEND:

[0021]

[0022] ​​1, aluminum shell; 2, heat dissipation fin; 3, installation top cover; 4, first assembly screw seat; 5, air cooling assembly; 6, inclined support frame; 7, liquid cooling assembly; 8, reinforcing assembly; 9, second assembly screw seat; 10, anti-skid pad; 51, ventilation groove; 52, ventilation plate; 53, heat dissipation support; 54, protective box body; 55, cross beam frame; 56, heat dissipation fan; 71, cooling tank; 72, water storage tank; 73, circulating heat exchange pipe; 74, circulating liquid pump; 75, liquid inlet pipe; 76, liquid outlet pipe; 77, liquid suction pipe; 78, liquid injection end; 81, first reinforcing support; 82, rotating seat; 83, reinforcing support rod; 84, second reinforcing support; 85, limiting stop seat. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Specific embodiments are given below.

[0025] Referring to Figures 1-6 A motor heat dissipation shell, comprising an aluminum shell 1, which can have good heat dissipation effect and structural stability; a plurality of heat dissipation fins 2 are arranged on the outer wall end face of the aluminum shell 1, which can improve the heat dissipation effect of the aluminum shell 1; and an installation top cover 3 is fixedly installed on the top end face of the aluminum shell 1, which is convenient for connecting and fixing with external equipment; an air cooling assembly 5 is arranged on the bottom end face of the aluminum shell 1, which can improve the air cooling heat dissipation rate of the aluminum shell 1; inclined support frames 6 are fixedly installed on the outer wall bottom of both sides of the aluminum shell 1, and a reinforcing assembly 8 is arranged between the outer wall bottom sides of the two inclined support frames 6, which can stably support the aluminum shell 1; a liquid cooling assembly 7 is arranged on one side of the inside of the inclined support frame 6, which can improve the water cooling heat dissipation rate of the aluminum shell 1;

[0026] The liquid cooling assembly 7 comprises a cooling groove 71 which is arranged in the central part of the end face of the inclined support frame 6, and a water storage tank 72 is fixedly installed on the inner side of the cooling groove 71, a circulating heat exchange pipe 73 is fixedly installed on the top side of the cooling groove 71, and the outer wall of the circulating heat exchange pipe 73 is connected with the outer wall of the aluminum shell 1, the two ends of the circulating heat exchange pipe 73 pass through the cooling groove 71 and the inclined support frame 6, and are respectively connected with a liquid inlet pipe 75 and a liquid outlet pipe 76, one end of the liquid outlet pipe 76 passes through the inclined support frame 6 and is communicated with the inside of the water storage tank 72, a circulating liquid pump 74 is fixedly installed on the bottom end of the inclined support frame 6, one end of the liquid inlet pipe 75 is fixedly connected with the liquid outlet end of the circulating liquid pump 74, and a liquid suction pipe 77 is fixedly installed on the liquid inlet end of the circulating liquid pump 74, and one end of the liquid suction pipe 77 passes through the inclined support frame 6 and is communicated with the inside of the water storage tank 72; in the inside of the cooling groove 71, the water storage tank 72 is convenient for storing the cooling liquid, the circulating liquid pump 74 works, the cooling liquid in the inside of the water storage tank 72 is transported to the liquid inlet pipe 75 through the liquid suction pipe 77, and the liquid inlet pipe 75 is transported to the circulating heat exchange pipe 73, the circulating heat exchange pipe 73 is contacted with the outer wall of the aluminum shell 1, so that the liquid cooling heat exchange is convenient, the temperature of the aluminum shell 1 is effectively reduced, the cooling liquid after heat exchange is returned to the inside of the water storage tank 72 through the liquid suction pipe 77 for storage, and the heat dissipation speed of the aluminum shell 1 is accelerated, so that the aluminum shell 1 is quickly cooled.

[0027] One end of the outer wall of the inclined support frame 6 is fixedly installed with a liquid injection end 78, and a sealing end cover is sleevedly installed on the end face of the liquid injection end 78, so that the sealing installation effect is improved; a liquid injection through hole is arranged in the central part of the end face of the liquid injection end 78, and the bottom end of the liquid injection through hole is communicated with the inside of the water storage tank 72, so that the cooling liquid is conveniently injected into the inside of the water storage tank 72.

[0028] The air cooling assembly 5 comprises a ventilation groove 51 which is arranged in the central part of the bottom end face of the aluminum shell 1, a ventilation plate 52 is fixedly installed on the inner top of the ventilation groove 51, a heat dissipation support 53 is arranged on the inner bottom of the ventilation groove 51, and the outer side of the heat dissipation support 53 is fixedly connected with the heat dissipation fin 2, a protection box body 54 is fixedly installed on the central part of the end face of the heat dissipation support 53, and the top of the protection box body 54 is a through structure, a cross beam frame 55 is fixedly installed on the inner top of the protection box body 54, a heat dissipation fan 56 is fixedly installed on the central part of the bottom end face of the cross beam frame 55, and the heat dissipation fan 56 is located below the bottom of the ventilation plate 52; the air cooling assembly 5 is convenient for air cooling and heat dissipation of the aluminum shell 1, so that the heat dissipation effect of the aluminum shell 1 is effectively improved; the inside of the aluminum shell 1 is convenient for air circulation with the outside through the ventilation plate 52 in the inside of the ventilation groove 51, the heat of the heat dissipation fin 2 connected with the protection box body 54 and the heat dissipation support 53 is convenient for transmission, when the heat dissipation fan 56 on the bottom side of the cross beam frame 55 works, the heat dissipation rate of the protection box body 54 and the heat dissipation support 53 can be accelerated, and the heat dissipation rate of the aluminum shell 1 can also be accelerated.

[0029] The reinforcing assembly 8 comprises first reinforcing pedestals 81, two of which are fixedly installed at the inner bottom end face of each of the diagonal support frames 6, and two second reinforcing pedestals 84 are fixedly installed at the inner bottom end face of the other diagonal support frame 6, and the first reinforcing pedestals 81 and the second reinforcing pedestals 84 are correspondingly arranged at the end faces of the two diagonal support frames 6, the bottom end of the first reinforcing pedestal 81 is fixedly installed with a rotating seat 82, and the end face of the rotating seat 82 is rotatably installed with a reinforcing support rod 83, the bottom end of the second reinforcing pedestal 84 is fixedly installed with a limiting stop seat 85, which is of an open structure, and the other end of the reinforcing support rod 83 is insertedly installed in the inner center of the limiting stop seat 85; the reinforcing assembly 8 facilitates the reinforcement and support of the two diagonal support frames 6, effectively improving the structural firmness of the diagonal support frames 6; after the diagonal support frames 6 are installed and fixed at appropriate positions, the reinforcing support rod 83 is rotated, so that the reinforcing support rod 83 rotates with the rotating seat 82 at the bottom of the first reinforcing pedestal 81, until the other end of the reinforcing support rod 83 rotates to the inside of the limiting stop seat 85 at the bottom of the second reinforcing pedestal 84, and the reinforcing support rod 83 can connect and support the first reinforcing pedestal 81 and the second reinforcing pedestal 84, so that the first reinforcing pedestal 81 and the second reinforcing pedestal 84 reinforce and support the two diagonal support frames 6.

[0030] The first assembly screw seat 4 is fixedly installed on the top of both sides of the end face and the bottom center of the aluminum shell 1 by welding, one side of the end face of the diagonal support frame 6 is fixedly installed with a second assembly screw seat 9 by welding, and the end face center of the first assembly screw seat 4 and the second assembly screw seat 9 is provided with an assembly screw hole; it is convenient to use fasteners to pass through the assembly screw hole of the end face of the first assembly screw seat 4 for assembly connection, and to pass through the assembly screw hole of the end face of the second assembly screw seat 9 for installation and fixation, improving the installation convenience.

[0031] The anti-skid pad 10 is installed at the bottom end face of the diagonal support frame 6, and the bottom end of the second assembly screw seat 9 penetrates the anti-skid pad 10, improving the anti-skid stability and making the overall structure more firm.

[0032] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A heat dissipation housing for an electric motor, characterized in that, The device includes an aluminum housing (1), with a plurality of heat dissipation fins (2) on the outer wall end face of the aluminum housing (1), and a mounting top cover (3) fixedly installed on the top end face of the aluminum housing (1). A wind-cooling component (5) is provided in the center of the bottom end face of the aluminum housing (1). Diagonal braces (6) are fixedly installed on both sides of the bottom of the outer wall of the aluminum housing (1), and a reinforcing component (8) is provided between the bottom sides of the outer walls of the two diagonal braces (6). A liquid cooling component (7) is provided on one side of the inside of the diagonal brace (6). The liquid cooling assembly (7) includes a cooling tank (71), which is located at the center of the end face of the inclined support frame (6). A water storage tank (72) is fixedly installed on one side of the interior of the cooling tank (71). A circulating heat exchange tube (73) is fixedly installed on the top side of the cooling tank (71), and one side of the outer wall of the circulating heat exchange tube (73) is fitted and connected to the outer wall of the aluminum shell (1). Both ends of the circulating heat exchange tube (73) pass through the cooling tank (71) and the inclined support frame (6) and are respectively connected and installed with... The inlet pipe (75) and outlet pipe (76) are connected, with one end of the outlet pipe (76) passing through the inclined support frame (6) and communicating with the interior of the water storage tank (72). A circulating liquid pump (74) is fixedly installed on one side of the bottom end of the inclined support frame (6), and one end of the inlet pipe (75) is fixedly connected to the outlet end of the circulating liquid pump (74). A suction pipe (77) is fixedly installed at the inlet end of the circulating liquid pump (74), and one end of the suction pipe (77) passes through the inclined support frame (6) and communicates with the interior of the water storage tank (72).

2. The motor heat dissipation housing according to claim 1, characterized in that, One end of the outer wall of the inclined support frame (6) is fixedly installed with an injection end head (78), and a sealing end cap is fitted onto the end face of the injection end head (78). An injection through hole is opened in the center of the end face of the injection end head (78), and the bottom end of the injection through hole is connected to the interior of the water storage tank (72).

3. The motor heat dissipation housing according to claim 2, characterized in that, The air-cooled assembly (5) includes a ventilation slot (51), which is located at the center of the bottom end face of the aluminum housing (1). A ventilation plate (52) is fixedly installed on the top inner side of the ventilation slot (51). A heat dissipation bracket (53) is provided at the bottom inner side of the ventilation slot (51). The outer side of the heat dissipation bracket (53) is fixedly connected to the heat dissipation fins (2). A protective box (54) is fixedly installed at the center of the end face of the heat dissipation bracket (53). The top of the protective box (54) is a through structure. A crossbeam (55) is fixedly installed on the top inner side of the protective box (54). A heat dissipation fan (56) is fixedly installed at the center of the bottom end face of the crossbeam (55). The heat dissipation fan (56) is located below the bottom of the ventilation plate (52).

4. The motor heat dissipation housing according to claim 3, characterized in that, The reinforcement component (8) includes a first reinforcement support (81). Two first reinforcement supports (81) are fixedly installed on the inner bottom end face of one of the diagonal braces (6). Two second reinforcement supports (84) are fixedly installed on the inner bottom end face of the other diagonal brace (6). The first reinforcement supports (81) and the second reinforcement supports (84) on the end faces of the two diagonal braces (6) are correspondingly arranged. A rotating seat (82) is fixedly installed at the center of the bottom end of the first reinforcement support (81). A reinforcing support rod (83) is rotatably installed at the center of the end face of the rotating seat (82). A limiting stop (85) is fixedly installed at the center of the bottom end of the second reinforcement support (84). The limiting stop (85) is an open structure. The other end of the reinforcing support rod (83) is inserted into the center of the inside of the limiting stop (85).

5. A motor heat dissipation housing according to claim 4, characterized in that, The aluminum housing (1) has a first assembly screw seat (4) fixedly installed on both sides of the top and bottom sides of the end face by welding. The second assembly screw seat (9) is fixedly installed on both sides of one side of the end face of the diagonal support (6) by welding. The first assembly screw seat (4) and the second assembly screw seat (9) are both provided with assembly screw holes in the center of the end face.

6. A motor heat dissipation housing according to claim 5, characterized in that, The bottom end face of the diagonal brace (6) is fitted with an anti-slip pad (10), and the bottom end of the second mounting screw seat (9) passes through the anti-slip pad (10).

Citation Information

Patent Citations

  • Motor heat dissipation shell

    CN209088701U