CN215934665U - Single-phase current-carrying radiator of motor - Google Patents
Single-phase current-carrying radiator of motor Download PDFInfo
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- CN215934665U CN215934665U CN202121633593.7U CN202121633593U CN215934665U CN 215934665 U CN215934665 U CN 215934665U CN 202121633593 U CN202121633593 U CN 202121633593U CN 215934665 U CN215934665 U CN 215934665U
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- current
- carrying
- carrying conductor
- soaking plate
- plate
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- 239000004020 conductor Substances 0.000 claims abstract description 68
- 238000002791 soaking Methods 0.000 claims abstract description 57
- 238000007789 sealing Methods 0.000 claims description 35
- 238000005192 partition Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 12
- 230000017525 heat dissipation Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 230000009466 transformation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model discloses a single-phase current-carrying radiator of a motor, which comprises a current-carrying conductor, and an inner soaking plate, an insulating heat-conducting plate, an outer soaking plate and radiating fins which are symmetrically arranged on two sides of the current-carrying conductor from inside to outside in sequence, wherein the two sides of the current-carrying conductor are respectively connected with the inner soaking plate, the other surface of the surface, connected with the current-carrying conductor, of the inner soaking plate is respectively connected with one surface of the insulating heat-conducting plate, the other surface of the insulating heat-conducting plate is respectively connected with one surface of the outer soaking plate, and the combination of the current-carrying conductor, the inner soaking plate, the insulating heat-conducting plate and the outer soaking plate is respectively connected with the radiating fins. The single-phase current-carrying radiator for the motor disclosed by the utility model efficiently transfers heat generated in the heating body to the large-area radiating fins, and then performs efficient heat exchange through the air flowing through the radiator quickly, so that the aims of reducing the core temperature of the heating body of the motor and improving the overload performance of the motor are fulfilled.
Description
Technical Field
The utility model relates to the technical field of motor heat dissipation, in particular to a single-phase current-carrying heat radiator for a motor.
Background
With the development of the times and the progress of science and technology, people have more and more vigorous development and utilization requirements on space resources, and meanwhile, the rapid development of unmanned aerial vehicle technology and robot technology is promoted; the permanent magnet brushless direct current motor (hereinafter referred to as a "motor") is a very critical part in an unmanned aerial vehicle power system and a robot joint actuator, the service life and reliability of the permanent magnet brushless direct current motor directly affect the performance of the whole unmanned aerial vehicle power system or the robot joint actuator, even the whole unmanned aerial vehicle or a robot, and the motor has great importance in the unmanned aerial vehicle technology and the robot technology.
The existing unmanned aerial vehicle power motor and robot joint actuator need several big basic characteristics that possess to have: 1. the motor has the advantages of light weight, small volume, 2, high power density and 3, and high requirement on short-time overload capacity of the motor; the heat dissipation performance of the motor can directly embody the overload capacity of the motor, however, the heat dissipation mode of the motor in the prior art, which is one of the main heat sources of the motor and generates heat due to copper loss, mainly depends on the radiation heat dissipation of the heating element per se, the effective area of the motor is small, and simultaneously, as the outer surface of the heating element needs to be insulated, the thermal resistance of the insulating layer is larger, and the heat dissipation condition is worse, the overload performance of the motor is directly limited; and the core temperature of the motor can not be effectively controlled, which seriously affects the service life of several large core components of the motor and the reliability of the motor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the defects in the prior art are overcome, the single-phase current-carrying radiator for the motor is provided, the problems in the prior art are solved, heat generated in the heating body is efficiently transmitted to a large-area radiating fin, and efficient heat exchange is carried out through air flowing through the radiator quickly, so that the purposes of reducing the core temperature of the heating body of the motor and improving the overload performance of the motor are achieved.
The technical scheme of the utility model is as follows:
a single-phase current-carrying radiator of a motor is characterized in that: which comprises a current-carrying conductor, an inner soaking plate, an insulating heat-conducting plate, an outer soaking plate and radiating fins which are symmetrically arranged on the two sides of the current-carrying conductor from inside to outside in sequence,
the both sides of current-carrying conductor are connected with inside soaking plate respectively inside soaking plate is connected with the current-carrying conductor the another side that is connected the one side with the one side of insulating heat-conducting plate respectively, and the another side of insulating heat-conducting plate is connected with the one side of outside soaking plate respectively, and the combination of current-carrying conductor, inside soaking plate, insulating heat-conducting plate, outside soaking plate is connected with the fin respectively.
As a further improvement of the scheme, the inner soaking plates are respectively attached to two sides of the current-carrying conductor, the other surfaces of the surfaces, attached to the current-carrying conductor, of the inner soaking plates are respectively attached to one surface of the insulating heat-conducting plate, and the other surfaces of the insulating heat-conducting plate are respectively attached to one surface of the outer soaking plates.
As a further improvement of this solution, the heat sink is provided with a partition and fins facing away from the current-carrying conductor.
As a further improvement of the scheme, the radiating fin is provided with a fixing groove, and a combination of the current-carrying conductor, the inner soaking plate, the insulating heat-conducting plate and the outer soaking plate is arranged in the fixing groove.
As a further improvement of the scheme, the single-phase current-carrying radiator of the motor is further provided with a sealing sheet, and the current-carrying conductors can be placed in the sealing sheet.
As a further improvement of the scheme, the sealing sheet is provided with a sealing main body and a fixing pressing sheet, the sealing main body is provided with a sealing groove matched with the shape of the current-carrying conductor, the current-carrying conductor can be placed in the sealing groove, and the sealing pressing sheet can press the middle upper part of the current-carrying conductor and fix the current-carrying conductor.
As a further improvement of the scheme, the current-carrying conductor and the radiating fins are provided with screw holes, and the current-carrying conductor, the inner soaking plate, the insulating heat-conducting plate, the outer soaking plate and the radiating fins can be locked and fixed through assembling screws matched with the screw holes.
As a further development of the solution, the current-carrying conductor can carry current and can dissipate heat by connecting the windings of the electrical machine.
The utility model has the advantages that:
1. the single-phase current-carrying radiator for the motor disclosed by the utility model efficiently transfers heat generated in the heating body to the large-area radiating fins, and then performs efficient heat exchange through the air flowing through the radiator quickly, so that the aims of reducing the core temperature of the heating body of the motor and improving the overload performance of the motor are fulfilled.
Drawings
The utility model is further described with reference to the following figures and examples:
fig. 1 is an exploded view of a single phase current carrying heat sink for an electric motor according to the present invention.
Fig. 2 is a perspective view of the single-phase current-carrying heat sink of the motor of the present invention.
Fig. 3 is a side view illustration of a single phase current carrying heat sink for an electric machine according to the present invention.
Wherein: 1. current-carrying conductor 21, sealing body 22, fixing pressing sheet 3, inner soaking plate 4, insulating heat-conducting plate 5, outer soaking plate 6, radiating fin 7, assembling screw 8 and screw hole.
Detailed Description
The technical solution of the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1-3, the utility model discloses a single-phase current-carrying radiator of a motor, which comprises a current-carrying conductor 1, and an inner soaking plate 3, an insulating heat-conducting plate 4, an outer soaking plate 5 and a radiating fin 6 which are symmetrically arranged on two sides of the current-carrying conductor 1 from inside to outside in sequence, wherein the inner soaking plate 3 is respectively connected to two sides of the current-carrying conductor, the other surface of the surface, connected with the current-carrying conductor, of the inner soaking plate 3 is respectively connected with one surface of the insulating heat-conducting plate 4, the other surface of the insulating heat-conducting plate 4 is respectively connected with one surface of the outer soaking plate 5, and the combination of the current-carrying conductor 1, the inner soaking plate 3, the insulating heat-conducting plate 4 and the outer soaking plate 5 is respectively connected with the radiating fin 6. The single-phase current-carrying radiator for the motor disclosed by the utility model efficiently transfers heat generated in the heating body to the large-area radiating fins 6, and then performs efficient heat exchange through the air flowing through the radiator quickly, so that the purposes of reducing the core temperature of the heating body of the motor and improving the overload performance of the motor are achieved. The current-carrying conductor has the function of conducting heat while acting as a wire, so that heat can be efficiently conducted, and heat in copper loss is quickly and efficiently transferred to large-area radiating fins, so that the aims of reducing the core temperature of a motor heating body and improving the overload performance of a motor are fulfilled.
As a further improvement of the scheme, the inner soaking plates 3 are respectively attached to two sides of the current-carrying conductor, the other surfaces of the surfaces, attached to the current-carrying conductor, of the inner soaking plates 3 are respectively attached to one surface of the insulating heat-conducting plate 4, and the other surfaces of the insulating heat-conducting plate 4 are respectively attached to one surface of the outer soaking plates 5. The structure is convenient for heat to be efficiently and uniformly transferred to the radiating fins 6 with large areas.
As a further improvement of this solution, the cooling fins 6 are provided with partitions and fins facing away from the current-carrying conductor 1. This is advantageous in that the heat sink 6 can perform a better heat dissipation function.
As a further improvement of this solution, the heat sink 6 is provided with a fixing groove in which a combination of the current-carrying conductor 1, the inner soaking plate 3, the insulating heat-conducting plate 4, and the outer soaking plate 5 is disposed. The structure is simple, the dismounting is convenient, the cost is saved, and the fixing effect is good.
As a further improvement of the scheme, the single-phase current-carrying radiator of the motor is further provided with a sealing sheet, and the current-carrying conductors can be placed in the sealing sheet. Thus, the installation is convenient, and the current-carrying conductor and the motor can be protected.
As a further improvement of the scheme, the sealing sheet is provided with a sealing main body 21 and a fixing pressing sheet 22, the sealing main body 21 is provided with a sealing groove matched with the shape of the current-carrying conductor, the current-carrying conductor can be placed in the sealing groove, and the sealing pressing sheet can press the middle upper part of the current-carrying conductor and fix the current-carrying conductor. The structure is convenient to disassemble and assemble, and the cost and the space are saved.
As a further improvement of the scheme, the current-carrying conductor and the radiating fins 6 are provided with screw holes 8, and the current-carrying conductor 1, the inner soaking plate 3, the insulating heat-conducting plate 4, the outer soaking plate 5 and the radiating fins 6 can be locked and fixed through assembling screws 7 matched with the screw holes. Simple structure, simple to operate, the part is well matchd, saves cost and time.
The single-phase current-carrying radiator of the motor disclosed by the utility model has the advantages that the current-carrying conductor 1 is placed in the sealing sheet, and the sealing sheet is used for fixing and sealing the current-carrying conductor; after the current-carrying conductor and the sealing piece are combined, the inner soaking plates 3 are attached to two surfaces of the current-carrying conductor and sealing piece combined body to form a combined body of the current-carrying conductor, the sealing piece and the inner soaking plates 3; similarly, the insulating heat conducting plate 4 is attached to the two sides of the current-carrying conductor, the sealing sheet and the inner vapor chamber 3 of the combination body to form the combination body of the current-carrying conductor, the sealing sheet and the inner vapor chamber 3 and the insulating heat conducting plate 4; the outer soaking plates 5 are attached to the current-carrying conductor, the sealing piece, the combination of the inner soaking plates 3 and the two sides of the insulated heat-conducting plate 4 in the same way; then the current-carrying conductor, the sealing piece, the combination of the inner soaking plate 3, the insulating heat-conducting plate 4 and the outer soaking plate 5 of the combination are placed in the fixing groove of the radiating fin 6, and finally the whole combination is locked and fixed by an assembling screw 7.
As a further development of the solution, the current-carrying conductor can carry current and can dissipate heat by connecting the windings of the electrical machine.
The copper loss heating is one of main heat sources of the motor, and the heat in the copper loss can be quickly and efficiently transferred to large-area radiating fins by using the scheme provided by the utility model to achieve the purpose of reducing the core temperature of the motor.
The single-phase current-carrying radiator for the motor disclosed by the utility model has the advantages that the heat generated by a main heat source of the motor is subjected to efficient diffusion and exchange, so that the core temperature of the motor is controlled, the service life of core parts of the motor is prolonged, and the reliability and the service efficiency of the motor are improved.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention. The utility model has various embodiments, and all technical solutions formed by adopting equivalent transformation or equivalent transformation are within the protection scope of the utility model.
Claims (8)
1. A single-phase current-carrying radiator of a motor is characterized in that: which comprises a current-carrying conductor, an inner soaking plate, an insulating heat-conducting plate, an outer soaking plate and radiating fins which are symmetrically arranged on the two sides of the current-carrying conductor from inside to outside in sequence,
the both sides of current-carrying conductor are connected with inside soaking plate respectively inside soaking plate is connected with the current-carrying conductor the another side that is connected the one side with the one side of insulating heat-conducting plate respectively, and the another side of insulating heat-conducting plate is connected with the one side of outside soaking plate respectively, and the combination of current-carrying conductor, inside soaking plate, insulating heat-conducting plate, outside soaking plate is connected with the fin respectively.
2. A single-phase current-carrying heat sink for an electrical machine according to claim 1, wherein: the two sides of the current-carrying conductor are respectively attached with the inner soaking plates, the other side of the side, attached to the current-carrying conductor, of the inner soaking plate is respectively attached to one side of the insulating heat-conducting plate, and the other side of the insulating heat-conducting plate is respectively attached to one side of the outer soaking plate.
3. A single-phase current-carrying heat sink for an electrical machine according to claim 1, wherein: the heat sink is provided with a partition plate and a fin facing a direction away from the current-carrying conductor.
4. A single-phase current-carrying heat sink for an electrical machine according to claim 1, wherein: the heat sink is provided with a fixing groove, and the combination of the current-carrying conductor, the inner soaking plate, the insulating heat-conducting plate and the outer soaking plate is arranged in the fixing groove.
5. A single-phase current-carrying heat sink for an electrical machine according to claim 1, wherein: the single-phase current-carrying radiator of the motor is further provided with a sealing sheet, and the current-carrying conductor is placed in the sealing sheet.
6. An electric machine single-phase current-carrying radiator according to claim 5, characterized in that: the sealing sheet is provided with a sealing main body and a fixing pressing sheet, the sealing main body is provided with a sealing groove matched with the shape of the current-carrying conductor, the current-carrying conductor can be placed in the sealing groove, and the sealing pressing sheet can press the middle upper part of the current-carrying conductor and fix the current-carrying conductor.
7. A single-phase current-carrying heat sink for an electrical machine according to claim 1, wherein: the current-carrying conductor and the radiating fin are provided with screw holes, and the current-carrying conductor, the inner soaking plate, the insulating heat-conducting plate, the outer soaking plate and the radiating fin can be locked and fixed through assembling screws matched with the screw holes.
8. A single-phase current-carrying heat sink for an electrical machine according to claim 1, wherein: the current carrying conductors are capable of carrying current and dissipating heat by connection to the windings of the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121633593.7U CN215934665U (en) | 2021-07-19 | 2021-07-19 | Single-phase current-carrying radiator of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121633593.7U CN215934665U (en) | 2021-07-19 | 2021-07-19 | Single-phase current-carrying radiator of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215934665U true CN215934665U (en) | 2022-03-01 |
Family
ID=80401218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121633593.7U Active CN215934665U (en) | 2021-07-19 | 2021-07-19 | Single-phase current-carrying radiator of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215934665U (en) |
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2021
- 2021-07-19 CN CN202121633593.7U patent/CN215934665U/en active Active
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Address after: Manufacturing Center, Building D, No. 888, Tianxiang North Avenue, Nanchang High-tech Industrial Development Zone, Nanchang City, Jiangxi Province 330000 Patentee after: Nanchang Sanrui Intelligent Technology Co.,Ltd. Address before: 330000 Room 101, 33, Nanchang Jiahai Industrial Park, 2799 Tianxiang Avenue, Nanchang hi tech Industrial Development Zone, Nanchang City, Jiangxi Province Patentee before: Nanchang SanRui Intelligent Technology Co.,Ltd. |