CN213637314U - Heat radiation structure of motor - Google Patents
Heat radiation structure of motor Download PDFInfo
- Publication number
- CN213637314U CN213637314U CN202022544961.2U CN202022544961U CN213637314U CN 213637314 U CN213637314 U CN 213637314U CN 202022544961 U CN202022544961 U CN 202022544961U CN 213637314 U CN213637314 U CN 213637314U
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- CN
- China
- Prior art keywords
- motor
- heat dissipation
- heat
- motor shell
- radiator
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a heat dissipation structure of a motor, which comprises a base and a motor shell arranged on the base, wherein the motor is arranged in the motor shell; the motor is characterized by also comprising a ventilation assembly used for discharging heat in the motor shell and a radiator used for radiating the motor; the ventilation assembly and the radiator are arranged in the motor shell, and the radiator is sleeved on the outer side wall of the motor; the base is provided with a control panel, and the ventilation assembly is electrically connected with the control panel; the base comprises a bottom plate and a supporting seat arranged at the top of the bottom plate; the top of the supporting seat is provided with a groove position which is attached to the bottom surface of the motor shell and used for supporting the middle part of the bottom surface of the motor shell; the air outlet mesh and the air inlet mesh are positioned at the same horizontal position, and the fan can more quickly discharge hot air in the motor shell; the first radiating fin guides heat absorbed by the radiator into the motor shell for radiating; through the combination of fan blowing heat dissipation, radiator heat conduction, motor housing heat conduction and the like, the motor is radiated, so that the temperature of the motor cannot be too high during working.
Description
Technical Field
The utility model relates to a motor heat dissipation technical field especially relates to a heat radiation structure of motor.
Background
The motor is an electromagnetic device which can convert electric energy into mechanical energy according to the law of electromagnetic induction. The main function of the motor is to use the generated mechanical torque as a power source for other devices. The motor is widely applied to equipment in the fields of industry, agriculture, commerce, construction industry and the like. During operation, the motor generates a large amount of heat, which needs to be dissipated in time to avoid damage to other surrounding components of the motor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a heat radiation structure of motor.
In order to realize the purpose, the following technical scheme is adopted:
a heat dissipation structure of a motor comprises a base and a motor shell arranged on the base, wherein the motor is arranged in the motor shell; the motor is characterized by further comprising a ventilation assembly used for discharging heat in the motor shell and a radiator used for radiating the motor; the ventilation assembly and the radiator are arranged in the motor shell, and the radiator is sleeved on the outer side wall of the motor; the base is provided with a control panel, and the ventilation assembly is electrically connected with the control panel; the base comprises a bottom plate and a supporting seat arranged at the top of the bottom plate; the supporting seat top be equipped with the trench of motor housing bottom surface laminating mutually is used for supporting motor housing bottom surface middle part.
Preferably, the ventilation assembly comprises a fan, the fan being arranged coaxially with the heat sink.
Preferably, the fan is fixed on the inner wall of one end of the motor housing through a support frame.
Preferably, the ventilation assembly further comprises a plurality of air inlet meshes and a plurality of air outlet meshes; the air inlet mesh is arranged on the end face of the motor shell at the end where the fan is located; the air outlet mesh is arranged on the end face of the other end of the motor shell and is positioned at the same horizontal position with the air inlet mesh.
Preferably, the radiator comprises a radiating sleeve which is sleeved on the circumferential direction of the motor along the length direction of the motor, and a plurality of first radiating fins which are distributed at intervals outside the radiating sleeve; each first radiating fin is arranged along the length direction of the radiating sleeve, and one side end far away from the radiating sleeve is abutted to the inner wall of the motor shell.
Preferably, a plurality of heat dissipation holes are formed in the heat dissipation sleeve between two adjacent first heat dissipation fins.
Preferably, a plurality of second cooling fins are arranged on the outer periphery of the motor housing at intervals, and the second cooling fins are arranged along the length direction of the motor housing.
Preferably, the motor housing and the heat sink are both made of an aluminum alloy material.
Adopt above-mentioned scheme, the beneficial effects of the utility model are that:
the utility model designs a heat radiation structure of a motor, the air outlet mesh and the air inlet mesh are in the same horizontal position, and the fan can more quickly discharge the hot air in the motor shell; the first radiating fin is abutted against the inner wall of the motor shell and conducts heat absorbed by the radiator into the motor shell for radiating; a heat dissipation groove is formed between every two adjacent first heat dissipation fins, and heat dissipation holes are formed in the heat dissipation sleeve between every two adjacent first heat dissipation fins, so that a heat circulation channel is increased; meanwhile, a second radiating fin is arranged on the motor shell, and the second radiating fin is used for radiating heat; through the combination of fan blowing heat dissipation, radiator heat conduction, motor housing heat conduction and the like, the motor is radiated, so that the temperature of the motor cannot be too high during working.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side sectional view of the present invention;
fig. 3 is a cross-sectional end view of the present invention;
fig. 4 is a schematic structural diagram of the fan and the supporting frame of the present invention.
Wherein the figures identify the description:
1-a base, 2-a motor shell,
3-a motor, 4-a fan,
5-a radiator, 6-a supporting frame,
11-a control panel, 12-a bottom plate,
13-a support base, 21-a second heat sink,
51-heat dissipation sleeve, 52-first heat dissipation fin.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 4, the present invention provides a heat dissipation structure of a motor, including a base 1 and a motor housing 2 disposed on the base 1, wherein a motor 3 is disposed in the motor housing 2; the motor also comprises a ventilation component used for discharging heat in the motor shell 2 and a radiator 5 used for radiating the heat of the motor 3; the ventilation assembly and the radiator 5 are arranged in the motor shell 2, and the radiator 5 is sleeved on the outer side wall of the motor 3; the base 1 is provided with a control panel 11, and the ventilation assembly is electrically connected with the control panel 11; the control panel 11 is arranged on the base 1 and is an external component; a protective cover can be arranged outside the control panel 11 to avoid accidental damage to the control panel 11 from the outside; the base 1 comprises a bottom plate 12 and a supporting seat 13 arranged at the top of the bottom plate 12; the top of the supporting seat 13 is provided with a groove position which is attached to the bottom surface of the motor shell 2 and is used for supporting the middle part of the bottom surface of the motor shell 2; the motor shell is erected through the supporting seat, so that the motor shell 2 is not in direct contact with the bottom plate 12, and the heat dissipation area of the motor shell 2 is increased.
Wherein, the ventilation component comprises a fan 4, and the fan 4 and the radiator 5 are coaxially arranged; the fan 4 is fixed on the inner wall of one end of the motor shell 2 through the support frame 6, and the fan 4 is electrically connected with the control panel 11; the ventilation component also comprises a plurality of air inlet meshes and a plurality of air outlet meshes; the air inlet mesh is arranged on the end surface of the motor shell 2 at one end of the fan 4; the air outlet mesh is arranged on the end surface of the other end of the motor shell 2 and is positioned at the same horizontal position with the air inlet mesh; the fan 4 can discharge the hot air in the motor casing 2 more quickly.
The radiator 5 comprises a radiating sleeve 51 which is sleeved on the circumference of the motor 3 along the length direction of the motor 3, and a plurality of first radiating fins 52 which are distributed at intervals outside the radiating sleeve 51; each first heat sink 52 is arranged along the length direction of the heat dissipation sleeve 51, and one side end far away from the heat dissipation sleeve 51 is abutted against the inner wall of the motor housing 2; the first heat sink 52 conducts the heat absorbed by the heat dissipation sleeve 51 to the motor case 2 for heat dissipation.
A plurality of heat dissipation holes are formed in the heat dissipation sleeve 51 between two adjacent first heat dissipation fins 52, so that a heat circulation channel is increased; a plurality of second cooling fins 21 are arranged on the outer periphery of the motor shell 2 at intervals, and the second cooling fins 21 are arranged along the length direction of the motor shell 2, so that the cooling area of the motor shell 2 is increased.
The utility model discloses the theory of operation: the fan 4 starts to work, external air is sucked from the air inlet mesh and then blown to the motor 3, and heat dissipation is carried out on the motor 3; the heat-dissipated hot air is discharged from the air outlet mesh, the heat in the motor shell 2 is taken out of the motor shell 2, the heat of the motor 3 is led into the heat radiator 5, and the first cooling fins 51 on the heat radiator 5 are abutted with the inner wall of the motor shell 2; the heat radiator 5 guides the absorbed heat into the motor shell 2 for heat radiation, and the motor shell 2 radiates the heat through the second radiating fins 21; through the combination of the fan 4 for blowing heat dissipation, the heat radiator 5 for heat conduction, the motor shell 2 for heat conduction and the like, the motor 3 is cooled, so that the temperature of the motor 3 during working is not too high.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A heat dissipation structure of a motor comprises a base and a motor shell arranged on the base, wherein the motor is arranged in the motor shell; the motor is characterized by further comprising a ventilation assembly used for discharging heat in the motor shell and a radiator used for radiating the motor; the ventilation assembly and the radiator are arranged in the motor shell, and the radiator is sleeved on the outer side wall of the motor; the base is provided with a control panel, and the ventilation assembly is electrically connected with the control panel; the base comprises a bottom plate and a supporting seat arranged at the top of the bottom plate; the supporting seat top be equipped with the trench of motor housing bottom surface laminating mutually is used for supporting motor housing bottom surface middle part.
2. The heat dissipating structure of an electric motor as set forth in claim 1, wherein the ventilation assembly includes a fan disposed coaxially with the heat sink.
3. The heat dissipating structure of an electric motor according to claim 2, wherein the fan is fixed to an inner wall of one end of the motor housing by a support bracket.
4. The heat dissipation structure of an electric motor according to claim 2, wherein the ventilation assembly further comprises a plurality of air inlet meshes and a plurality of air outlet meshes; the air inlet mesh is arranged on the end face of the motor shell at one end where the fan is located; the air outlet mesh is arranged on the end face of the other end of the motor shell and is positioned at the same horizontal position with the air inlet mesh.
5. The heat dissipation structure of an electric motor according to claim 1, wherein the heat sink includes a heat dissipation sleeve that is disposed around the electric motor along a length direction of the electric motor, and a plurality of first heat dissipation fins that are disposed at intervals outside the heat dissipation sleeve; each first radiating fin is arranged along the length direction of the radiating sleeve, and one side end far away from the radiating sleeve is abutted to the inner wall of the motor shell.
6. The heat dissipating structure of an electric motor according to claim 5, wherein a plurality of heat dissipating holes are formed in the heat dissipating sleeve between two adjacent first heat dissipating fins.
7. The heat dissipation structure of an electric motor according to claim 1, wherein a plurality of second heat dissipation fins are disposed at intervals on the outer circumference of the motor housing, and the second heat dissipation fins are arranged along the length direction of the motor housing.
8. The heat dissipation structure of an electric motor according to claim 1, wherein the motor case and the heat sink are made of an aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022544961.2U CN213637314U (en) | 2020-11-05 | 2020-11-05 | Heat radiation structure of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022544961.2U CN213637314U (en) | 2020-11-05 | 2020-11-05 | Heat radiation structure of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213637314U true CN213637314U (en) | 2021-07-06 |
Family
ID=76630626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022544961.2U Expired - Fee Related CN213637314U (en) | 2020-11-05 | 2020-11-05 | Heat radiation structure of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213637314U (en) |
-
2020
- 2020-11-05 CN CN202022544961.2U patent/CN213637314U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210706 Termination date: 20211105 |