CN115313767A - Motor heat radiation structure and operating robot - Google Patents
Motor heat radiation structure and operating robot Download PDFInfo
- Publication number
- CN115313767A CN115313767A CN202210946059.4A CN202210946059A CN115313767A CN 115313767 A CN115313767 A CN 115313767A CN 202210946059 A CN202210946059 A CN 202210946059A CN 115313767 A CN115313767 A CN 115313767A
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- motor
- liquid storage
- storage tank
- heat dissipation
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
- H02K9/193—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil with provision for replenishing the cooling medium; with means for preventing leakage of the cooling medium
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention provides a motor heat dissipation structure and a working robot, which comprise a base, a first motor and a heat dissipation assembly, wherein the base is provided with a closed accommodating cavity, the closed accommodating cavity is configured to accommodate the base and the first motor, the heat dissipation assembly comprises a circulating cooling part and a power driving part, the circulating cooling part comprises a circulating cooling pipe and a liquid storage box, cooling liquid is stored in the liquid storage box, the circulating cooling pipe is connected to the liquid storage box and forms a circulating flow path with the liquid storage box, an accommodating area is formed on the circulating cooling pipe along the circulating path of the circulating cooling pipe, at least part of the first motor is wrapped in the accommodating area, and the power driving part is arranged on the circulating flow path and is configured to drive the cooling liquid in the circulating flow path to circulate. According to the invention, the circulating cooling pipe is arranged outside the first motor, so that heat generated by the first motor during working can be absorbed, the stability of the motor is improved, and the performance of the motor cannot be influenced by the temperature rise of the motor.
Description
Technical Field
The invention belongs to the field of motors, and particularly relates to a motor heat dissipation structure and an operating robot.
Background
The motor can produce the heat at the working process, if the motor works at full load, full fast state for a long time, then can produce a large amount of heats to make the inside temperature of motor rise, the inside temperature of motor risees and can arouse to set up in the encoder excess temperature of motor afterbody and report to the police, leads to partial components and parts excess temperature to damage even, thereby leads to the unable normal work of motor.
Especially, the motor working in a closed environment generates heat which is difficult to radiate, and the performance and the service life of the motor are seriously influenced.
The present invention has been made in view of this situation.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a motor heat dissipation structure and an operating robot.
In order to solve the above technical problem, in one aspect, the present invention provides a motor heat dissipation structure, including a base, a first motor, and a heat dissipation assembly;
the base is provided with a closed cavity which is configured to contain the first motor and the heat dissipation assembly;
the heat dissipation assembly comprises a circulating cooling part and a power driving part;
the circulating cooling part comprises a circulating cooling pipe and a liquid storage box, cooling liquid is stored in the liquid storage box, and the circulating cooling pipe is connected to the liquid storage box to form a circulating flow path with the liquid storage box;
the circulating cooling pipe is provided with a containing area along a circulating path, and the containing area wraps at least part of the first motor;
the power driving unit is provided on the circulation flow path and configured to circulate and circulate the coolant in the circulation flow path.
In the technical scheme, in the part of wrapping the first motor by the circulating cooling pipe, one side of the circulating cooling pipe close to the first motor is attached to the outer wall of the first motor, and one side of the circulating cooling pipe close to the base is attached to the inner wall of the base, so that the partition wall heat exchange is realized.
In the above technical solution, the power driving part is arranged on a circulation flow path of the circulation cooling pipe.
In the above technical solution, the power driving part includes a power bin connected to the circulating cooling pipe, a cavity is formed inside the power bin, and a pushing blade is arranged in the cavity;
the power driving part also comprises a second motor formed outside the power bin, and the output shaft end of the second motor extends into the cavity of the power bin and is connected with the pushing blade shaft.
In the above technical solution, the circulating cooling pipe includes a first pipe section, a second pipe section and a third pipe section, the liquid storage tank has a liquid outlet and a liquid return port, a liquid inlet of the third pipe section is connected to the liquid outlet of the liquid storage tank, and a liquid outlet of the first pipe section is connected to the liquid return port of the liquid storage tank;
the power bin in the power driving part is connected between the second pipe section and the third pipe section, and the liquid storage tank, the third pipe section, the second pipe section and the first pipe section are connected end to form a circulating flow path.
In the above technical solution, the first pipe section is formed with two symmetrical and mutually communicated bending portions, a containing area is formed between the two bending portions, each bending portion is correspondingly provided with a liquid outlet end, the liquid storage tank is symmetrically provided with two liquid return ports, and the liquid outlet ends of the two bending portions are correspondingly connected to the liquid return ports on the liquid storage tank so as to communicate the first pipe section with the liquid storage tank.
In the above technical solution, the two mutually communicated bending portions are symmetrically arranged on two sides of the first motor.
In the above technical solution, each bending portion is formed with a plurality of bending segments along an axial direction of the first motor.
In the above technical solution, the joint of the second pipe section and the first pipe section is located at the center of the first pipe section to uniformly distribute the coolant flowing through the second pipe section into the two bent portions of the first pipe section.
In the above technical scheme, the liquid outlet and the liquid return port of the liquid storage tank are respectively located at the bottom and the side of the liquid storage tank.
In the above-described aspect, the accommodation region in the circulation cooling pipe is a concave-shaped region.
In foretell technical scheme, heat radiation structure still includes power supporting seat and liquid reserve tank supporting seat, and power drive portion passes through the power supporting seat to be fixed in the base, and the liquid reserve tank passes through the liquid reserve tank supporting seat to be fixed in the base.
In foretell technical scheme, power supporting seat and liquid reserve tank supporting seat are scalable pedestal.
In another aspect, the present invention further provides a working robot, comprising a robot body and the motor heat dissipation mechanism of any one of claims 1 to 12, wherein the base is used as a robot base of the robot body, and the first motor is used as a joint motor of the robot.
After adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects:
1. through the outside at first motor in this application embodiment sets up circulative cooling pipe, can absorb the produced heat of first motor during operation, improve the stability of motor, can not rise because of the motor temperature and influence its performance.
2. The circulation cooling pipe for absorbing the heat of the first motor in the embodiment of the application adopts a heat conduction mode to absorb heat and dissipate heat, so that the heat generated by the first motor during working can be absorbed and dissipated timely and effectively, and the heat dissipation effect of the first motor is improved.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
fig. 1 is a schematic diagram illustrating an explosion structure of a heat dissipation structure of a motor and a heat dissipation structure of a working robot according to an embodiment of the present disclosure;
fig. 2 is a schematic view of an internal structure of a motor heat dissipation structure and a motor heat dissipation structure in an operation robot according to an embodiment of the present disclosure;
fig. 3 is a schematic perspective view illustrating a heat dissipation structure of a motor and a heat dissipation assembly in a working robot according to an embodiment of the present disclosure;
fig. 4 is a schematic perspective view of a heat dissipation structure of a motor and a power driving part in a working robot according to an embodiment of the present disclosure, which shows a schematic structural view when a pushing blade is installed and a power bin is installed;
fig. 5 is a schematic physical force structure diagram of a motor heat dissipation structure and a pushing blade in a working robot according to an embodiment of the present disclosure;
fig. 6 is a schematic overall structure diagram of a motor heat dissipation structure and an operation robot of an operation robot according to an embodiment of the present application;
in FIGS. 1-6: 1-base, 2-first motor, 3-circulative cooling portion, 311-circulative cooling pipe, 312-liquid reserve tank, 313-accommodation area, 3111-first pipe section, 3112-second pipe section, 3113-third pipe section, 31111-bending portion, 4-power driving portion, 411-power bin, 412-pushing blade, 413-second motor, 5-power supporting seat, 6-liquid reserve tank supporting seat, 7-robot body, 8-cover plate.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but rather to illustrate it for those skilled in the art by reference to specific embodiments.
Detailed Description
In the description of the present invention, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "contacting," and "communicating" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
At present, the motor working in a closed environment generates heat which is difficult to radiate, and the performance and the service life of the motor are seriously influenced. The circulating cooling pipe is arranged outside the motor, so that heat generated by the motor during working can be absorbed, the stability of the motor is improved, and the performance of the motor cannot be influenced by the temperature rise of the motor.
To further illustrate the technical solution of the present invention, the following specific examples are provided in conjunction with fig. 1-6.
Example 1:
in one aspect, an embodiment of the present application provides a motor heat dissipation structure as shown in fig. 1 and fig. 2, including a base 1, a first motor 2, and a heat dissipation assembly, where the base 1 includes a base body having an opening and a cover plate 8, the cover plate 8 covers the opening of the base body to form a sealed cavity inside the base 1, the sealed cavity is configured to accommodate the first motor 2 and the heat dissipation assembly, the heat dissipation assembly includes a circulation cooling portion 3 and a power driving portion 4, and the first motor 2 is fixedly connected to the base 1.
Specifically, as shown in fig. 3, the cooling circulation unit 3 includes a cooling circulation pipe 311 and a liquid storage tank 312, a coolant is stored in the liquid storage tank 312, a liquid filling opening is provided in the liquid storage tank 312, a threaded liquid filling cover is provided at the liquid filling opening, when the coolant is to be filled into the liquid storage tank 312, the liquid can be filled by opening the threaded liquid filling cover, and when the coolant is to be replaced, the coolant can be replaced by opening the threaded liquid filling cover.
The circulating cooling pipe 311 is connected to the liquid storage tank 312 to form a circulating flow path with the liquid storage tank 312, the circulating cooling pipe 311 is formed with an accommodating area 313 along a circulating path thereof, the accommodating area 313 at least partially accommodates the first motor 2 therein, and the power driving part 4 is disposed on the circulating flow path and configured to circulate the cooling liquid in the circulating flow path.
When the first motor 2 works, the power driving part 4 is started at the same time, the power driving part 4 drives the cooling liquid in the circulating flow path to continuously circulate along the circulating path of the circulating flow path, and the heat generated by the first motor 2 is absorbed by the cooling liquid in the circulating flow path, so that the damage to the internal elements caused by the high temperature of the first motor 2 during working is avoided, and the service life of the first motor 2 is prolonged.
Further, in the part of this circulative cooling pipe 311 parcel first motor 2, the one side that circulative cooling pipe 311 is close to first motor 2 is laminated with the outer wall of first motor 2 mutually, and the one side that circulative cooling pipe 311 is close to base 1 is laminated with the inside wall of base 1 mutually to realize the partition wall heat transfer. Specifically, when the first motor 2 works, when the cooling liquid in the circulating cooling pipe 311 flows to the outer wall of the first motor 2 under the driving of the power driving part 4, the cooling liquid in the circulating cooling pipe 311 absorbs the heat generated by the first motor 2, then the cooling liquid flows to the inner walls of the two sides of the base 1 respectively to dissipate heat, so that heat exchange is realized, and finally the cooling liquid flows back into the liquid storage tank 312 of the cooling liquid, and the liquid storage tank 312 continuously provides the cooling liquid for the power driving part 4, so that the cooling liquid in the circulating cooling pipe 311 continuously flows under the action of the power driving part 4, and therefore the first motor 2 can realize effective heat dissipation.
The power drive part 4 is first described below:
as shown in fig. 3, the power drive unit 4 in the present embodiment is provided on the circulation flow path of the circulation cooling pipe 311. As shown in fig. 4 and 5, the power driving component 4 includes a power bin 411 connected to the cooling circulation pipe 311 and communicated with the cooling circulation pipe 311, the power bin 411 is a spherical bin body, the diameter of the power bin 411 is larger than that of the cooling circulation pipe 311, a cavity is formed inside the power bin 411, a pushing vane 412 is arranged in the cavity, the rotating radius of the pushing vane 412 is slightly smaller than that of the power bin 411 when the pushing vane 412 rotates, the power driving component further includes a second motor 413 formed outside the power bin 411, and the output shaft end of the second motor 413 extends into the cavity of the power bin 411 and is connected with the pushing vane 412 through a shaft. Wherein, first motor 2 and second motor 413 are established ties and are set up, and when first motor 2 started, second motor 413 synchronous start and drive and promote blade 412 and rotate, promote blade 412 and drive the coolant liquid in circulative cooling pipe 311 when rotating and carry out circulation flow to the realization dispels the heat to first motor 2.
It should be noted that the second motor 413 in this embodiment is a low power motor, and the power of the low power motor is much smaller than that of the first motor 2, so that the heat generated by the second motor 413 is negligible.
It should be noted that, in this embodiment, the power driving portion 4 is disposed on the circulation flow path of the circulation cooling pipe 311, in some alternative embodiments, the power driving portion 4 may also be disposed on the liquid storage tank 312, and when the power driving portion 4 is disposed on the liquid storage tank 312, the pushing blade 412 is located in the liquid storage tank 312, and of course, since the volume of the liquid storage tank 312 is larger than that of the power bin 411, the size of the pushing blade 412 is also correspondingly larger when disposed in the liquid storage tank 312. For convenience of description, the power drive unit 4 is specifically described below by way of example as being provided in the circulation cooling pipe 311.
The circulation cooling pipe 311 is described in detail below:
as shown in fig. 3, the cooling circulation pipe 311 includes a first pipe section 3111, a second pipe section 3112 and a third pipe section 3113, the liquid storage tank 312 has a liquid outlet and a liquid return port, a liquid inlet of the third pipe section 311 is connected to the liquid outlet of the liquid storage tank 312, a liquid outlet of the first pipe section 3111 is connected to the liquid return port of the liquid storage tank 312, a power bin 411 of the power driving part 4 is connected between the second pipe section 3111 and the third pipe section 3112, and the liquid storage tank 312, the third pipe section 3113, the second pipe section 3112 and the first pipe section 3111 are connected end to form a circulation flow path.
When the pushing blade 412 in the power compartment 411 rotates, the coolant in the reservoir tank 312 flows through the third pipe segment 3113, the power compartment 411, the second pipe segment 3112 and the first pipe segment 3111 in sequence and flows back into the reservoir tank 312 through the liquid outlet end of the first pipe segment 3111, and in the flowing process, the coolant absorbs the heat emitted by the first motor 2 when flowing through the first pipe segment 3111.
Further, the first pipe segment 3111 is formed with two bending portions 31111 that are communicated with each other, the accommodating area 313 is formed between the two bending portions 3111, each bending portion 3111 is correspondingly provided with a liquid outlet end, the liquid storage tank 312 is symmetrically provided with two liquid return ports, and the liquid outlet ends of the two bending portions 31111 are correspondingly connected to the two liquid return ports on the liquid storage tank 312 to communicate the first pipe segment 3111 with the liquid storage tank 312.
Further, two mutually communicated bending portions 31111 are symmetrically arranged on two sides of the first motor 2
Further, each of the bending portions 31111 is formed with a plurality of bending segments along the axial direction of the first motor 2.
Through setting up a plurality of sections of bending with first pipeline section 3111 in the embodiment of this application, multiplicable circulative cooling pipe 311 and first motor 2, area of contact between the base 1, thereby the increase absorbs the area that first motor 2 produced heat and increases circulative cooling pipe 311's heat radiating area, then can be quick absorb the produced heat of first motor 2 and quick the heat after will absorbing gives off the external world through the lateral wall of base 1, the radiating effect to first motor 2 has been improved.
In order to make the flow rate of the coolant in the two bent portions 31111 of the first pipe section 3111 more uniform, in this embodiment, the connection portion between the second pipe section 3112 and the first pipe section 3111 is located at the center of the first pipe section 3111, and this arrangement can uniformly distribute the coolant flowing through the second pipe section 3112 to the two bent portions 31111 of the first pipe section 3111, so as to avoid that the heat absorption effect on one side of the first electric motor 2 is affected by too little flow rate of the coolant in one bent portion 31111, and improve the overall heat dissipation effect on the first electric motor 2.
In order to improve the cooling effect of the cooling liquid flowing back into the liquid storage tank 312 for a relatively long time, in the present embodiment, the liquid outlet and the liquid return port of the liquid storage tank 312 are respectively disposed at the bottom and the side of the liquid storage tank 312, and the position of the liquid return port is disposed at the upper position of the side of the liquid storage tank 312, so as to prevent the cooling liquid from being directly discharged again at the liquid outlet under the condition of insufficient cooling.
In order to further increase the heat dissipation area of the circulating cooling pipe 311 for the first motor 2, in this embodiment, the accommodating area 313 in the circulating cooling pipe 311 is set to be a concave area, and the concave accommodating area 313 is wrapped around the outer wall of the first motor 2, so that the contact area of the circulating cooling pipe 311 and the first motor 2 can be increased, and the heat dissipation effect for the first motor 2 is further increased.
In order to fix the power driving portion 4 and the liquid storage tank 312 in the base 1, the heat dissipation structure in this embodiment further includes a power supporting seat 5 and a liquid storage tank supporting seat 6, wherein the power driving portion 4 is fixed in the base 1 through the power supporting seat 5, and the liquid storage tank 312 is fixed in the base 1 through the liquid storage tank supporting seat 6.
Further, all set power supporting seat 5 and liquid reserve tank supporting seat 6 to the telescopic pedestal, it is specific, power supporting seat 5 and liquid reserve tank supporting seat 6 can stretch out and draw back along first motor 2's axis direction, through setting supporting seat 5 and liquid reserve tank supporting seat 6 to telescopic, can change circulation flow path and liquid reserve tank 312 for first motor 2's the position that sets up, if first motor 2 when its a certain position generates heat when extraordinarily serious, the accessible changes circulation flow path and liquid reserve tank 312's position and generates heat comparatively serious part to first motor 2 and carries out the heat dissipation of pertinence.
In conclusion, the motor heat dissipation structure has a good heat dissipation effect on heat generated by the motor during operation, can well protect the motor, and prolongs the service life of the motor.
On the other hand, the embodiment of the present application further provides a working robot as shown in fig. 6, which includes a robot body 7 and the above-mentioned motor heat dissipation mechanism, wherein the base 1 is used as a robot base of the robot body 7, and the first motor 2 is used as a joint motor of the robot, and specifically, the working robot is a SCARA robot.
When the robot works, the joint motor and the second motor 413 are simultaneously opened, the second motor 413 drives the pushing blade 412 to rotate, so that cooling liquid in the circulating cooling pipe 311 flows, when the cooling liquid flows to the circulating cooling pipes on the outer walls of the two sides of the joint motor, a large amount of heat generated when the joint motor operates is absorbed, the absorbed heat is transferred to the side wall of the robot base through heat exchange, the heat is dissipated to the outside through the side wall of the robot base, and then the heat flows back into the liquid storage tank 312 through the circulating cooling pipe 311.
By adopting the working robot with the structure, on one hand, the effective heat dissipation of the joint motor can be realized, the stability of the motor is improved, the performance of the motor cannot be influenced by the temperature rise of the motor, and the performance of the robot is ensured; on the other hand, the service life of the motor can be prolonged, and the service life of the robot is prolonged.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (14)
1. A motor heat radiation structure is characterized by comprising a base (1), a first motor (2) and a heat radiation component;
the base (1) is provided with a closed cavity which is configured to accommodate the first motor (2) and a heat dissipation component;
the heat dissipation assembly comprises a circulating cooling part (3) and a power driving part (4);
the circulating cooling part (3) comprises a circulating cooling pipe (311) and a liquid storage tank (312), cooling liquid is stored in the liquid storage tank (312), and the circulating cooling pipe (311) is connected to the liquid storage tank (312) and forms a circulating flow path with the liquid storage tank (312);
the circulating cooling pipe (311) forms an accommodating area (313) along the circulating path thereof, and the accommodating area at least partially accommodates the first motor (2) therein;
the power driving unit (4) is provided on the circulation flow path and configured to drive the coolant in the circulation flow path to circulate therethrough.
2. The heat dissipation structure of the motor as claimed in claim 1, wherein the cooling pipe (311) wraps around the first motor (2), one side of the cooling pipe (311) close to the first motor (2) is attached to the outer wall of the first motor (2), and one side of the cooling pipe (311) close to the base (1) is attached to the inner wall of the base (1) to achieve partition heat exchange.
3. The motor heat dissipation structure according to claim 1 or 2, wherein the power drive portion (4) is provided on a circulation flow path of the circulation cooling pipe (311).
4. The motor heat dissipation structure of claim 3, wherein the power driving part (4) comprises a power bin (411) connected to the circulating cooling pipe (311), and a cavity is formed inside the power bin (411), and pushing blades (412) are arranged in the cavity;
the power driving part (4) further comprises a second motor (413) formed outside the power bin (411), and an output shaft end of the second motor (413) extends into the cavity of the power bin (411) and is connected with the pushing blade (412) through a shaft.
5. The heat dissipation structure of an electric motor according to claim 4, wherein the circulation cooling pipe (311) comprises a first pipe section (3111), a second pipe section (3112) and a third pipe section (3113), the liquid storage tank (312) has a liquid outlet and a liquid return port, an inlet of the third pipe section (311) is connected to the liquid outlet of the liquid storage tank (312), and a liquid outlet of the first pipe section (3111) is connected to the liquid return port of the liquid storage tank (312);
a power bin (411) in the power driving part (4) is connected between a second pipe section (3111) and a third pipe section (3112), and the liquid storage tank (312), the third pipe section (3113), the second pipe section (3112) and the first pipe section (3111) are connected end to form a circulating flow path.
6. The heat dissipation structure of an electric motor according to claim 5, wherein the first pipe segment (3111) is formed with two bending portions (31111) that are communicated with each other, the accommodating area (313) is formed between the two bending portions (3111), each bending portion (31111) is correspondingly provided with a liquid outlet, the liquid storage tank (312) is symmetrically provided with two liquid return ports, and the liquid outlet ports of the two bending portions (31111) are correspondingly connected to the liquid return ports on the liquid storage tank (312) to communicate the first pipe segment (3111) with the liquid storage tank (312).
7. The heat dissipation structure of an electric motor according to claim 6, wherein two mutually communicated bent portions (31111) are symmetrically disposed at both sides of the first electric motor (2).
8. The heat dissipation structure for the motor according to claim 7, wherein each of the bent portions (31111) is formed with a plurality of bent segments along an axial direction of the first motor (2).
9. The heat dissipation structure of an electric motor according to claim 7 or 8, wherein a junction of the second pipe segment (3112) and the first pipe segment (3111) is located at a central position of the first pipe segment (3111) to uniformly distribute the coolant flowing through the second pipe segment (3112) to the two bent portions (31111) of the first pipe segment (3111).
10. The heat dissipation structure of an electric motor according to any one of claims 5 to 8, wherein the liquid outlet and the liquid return of the liquid storage tank (312) are located at the bottom and the side of the liquid storage tank (312), respectively.
11. The motor heat dissipation structure according to claim 10, wherein the receiving area (313) in the circulation cooling pipe (311) is a concave-shaped area.
12. The heat dissipation structure of an electric motor according to claim 11, wherein the heat dissipation structure further comprises a power support base (5) and a liquid storage tank support base (6), the power driving portion (4) is fixed in the base (1) through the power support base (5), and the liquid storage tank (312) is fixed in the base (1) through the liquid storage tank support base (6).
13. The heat dissipation structure of an electric motor according to claim 12, wherein the power support base (5) and the liquid storage tank support base (6) are both retractable bases.
14. A working robot, characterized by comprising a robot body (7) and the motor heat dissipation mechanism of any one of claims 1-13, wherein the base (1) serves as a robot base for the robot body (7), and the first motor (2) serves as a joint motor for the robot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210946059.4A CN115313767A (en) | 2022-08-08 | 2022-08-08 | Motor heat radiation structure and operating robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210946059.4A CN115313767A (en) | 2022-08-08 | 2022-08-08 | Motor heat radiation structure and operating robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115313767A true CN115313767A (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210946059.4A Pending CN115313767A (en) | 2022-08-08 | 2022-08-08 | Motor heat radiation structure and operating robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115313767A (en) |
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2022
- 2022-08-08 CN CN202210946059.4A patent/CN115313767A/en active Pending
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