CN220964559U - Motor cooling heat radiation structure - Google Patents
Motor cooling heat radiation structure Download PDFInfo
- Publication number
- CN220964559U CN220964559U CN202323091855.3U CN202323091855U CN220964559U CN 220964559 U CN220964559 U CN 220964559U CN 202323091855 U CN202323091855 U CN 202323091855U CN 220964559 U CN220964559 U CN 220964559U
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- Prior art keywords
- heat dissipation
- gear
- motor
- heat
- assembly
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- 238000001816 cooling Methods 0.000 title claims abstract description 25
- 230000005855 radiation Effects 0.000 title claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims abstract description 79
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 239000000110 cooling liquid Substances 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model relates to the technical field of heat dissipation structures, in particular to a motor cooling heat dissipation structure, which comprises a motor body provided with a heat dissipation back seat, and also comprises a heat dissipation treatment part, wherein the heat dissipation treatment part comprises a transmission assembly and a heat dissipation assembly, and the transmission assembly is used for driving the heat dissipation assembly to cool and dissipate heat through the motor body; the heat dissipation assembly comprises an outer mounting cover arranged at the heat dissipation rear seat, a heat dissipation fan is arranged in the outer mounting cover, and a heat dissipation outer cylinder is rotatably arranged outside the outer mounting cover; this motor cooling heat radiation structure can be based on the output effort drive heat radiation assembly of motor through the drive assembly that is equipped with, can discharge hot air cooling through the heat dissipation fan in the heat radiation assembly, and the heat absorption ability can be improved to the heat dissipation urceolus isotructure that is equipped with simultaneously, can give off absorptive heat through rotating fast, is favorable to better solution motor continuous long-time during operation's heat dissipation problem.
Description
Technical Field
The utility model relates to the technical field of heat dissipation structures, in particular to a motor cooling heat dissipation structure.
Background
The permanent magnet synchronous motor consists of a stator, a rotor, an end cover and other parts, and is motor equipment; in the using process, the permanent magnet synchronous motor can generate certain resistance, and the current can generate Joule heat when passing through the permanent magnet synchronous motor; meanwhile, the motor generates certain heat due to energy loss in the magnetization process of the permanent magnets on the rotor, the magnetism of the permanent magnets is influenced by temperature, and the performance of the motor is influenced due to the fact that the magnetism of the permanent magnets is degraded when the temperature is too high; a cooling and heat dissipation structure of the motor is necessary.
The prior art patent with publication number CN 103219833B provides a motor heat dissipation structure, comprising: the motor comprises a motor shell, heat dissipation teeth, a heat pipe and an auxiliary heat dissipation mechanism, wherein the first end of the heat pipe is arranged on the outer surface of the motor shell, the second end of the heat pipe extends to the tail of the motor shell, the second end of the heat pipe is provided with the auxiliary heat dissipation mechanism, and a plurality of heat dissipation teeth are coated on the outer surface of the motor shell.
Above-mentioned heat radiation structure mainly based on the heat transfer principle, can be with the heat conduction of motor to on the heat dissipation tooth to this reduces motor heat, but this structure has following problem: the heat is transferred through the fixed structure, when the temperature rises towards the internal temperature of the motor after the external structure absorbs heat during long-time operation of the motor, the internal and external temperature difference tends to be zero, and at the moment, the internal heat of the motor cannot be effectively transferred and discharged; in order to solve the above problems, a long-acting cooling heat dissipation structure is designed so as to solve the problem of heat dissipation of a motor in continuous operation; in view of this, we propose a motor cooling heat dissipation structure.
Disclosure of utility model
The utility model aims to solve the defects in the background art and provides a motor cooling and heat dissipation structure.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a motor cooling heat radiation structure, includes the motor body that is equipped with the heat dissipation back seat, still includes:
the heat dissipation processing part comprises a transmission assembly and a heat dissipation assembly, wherein the transmission assembly is used for driving the heat dissipation assembly to cool and dissipate heat through the motor body;
The heat dissipation assembly comprises an outer installation cover arranged at the heat dissipation backseat, a heat dissipation fan is arranged in the outer installation cover, and a heat dissipation outer cylinder is rotatably arranged outside the outer installation cover.
Preferably, the transmission assembly comprises an output gear and an input gear which are respectively arranged on the motor body and the output shaft of the cooling fan;
The output gear and the input gear are respectively provided with a first gear and a second gear in a meshed manner through a first transmission gear and a second transmission gear;
a transmission shaft lever is connected between the first gear and the second gear.
Preferably, the outer mounting cover is provided with an exhaust hole for exhausting hot air, and the outer mounting cover is externally provided with a heat conducting aluminum fin.
Preferably, a cavity capable of containing cooling liquid is arranged inside the heat dissipation outer cylinder, and a flow hole is formed in the heat dissipation outer cylinder.
Preferably, the heat dissipation outer cylinder is provided with an outer driving ring, and the outer driving ring is provided with gear teeth for being meshed with the second gear.
Preferably, the motor body is provided with a mounting base, and the mounting base is provided with a limit sleeve for inserting the transmission shaft lever.
Compared with the prior art, the utility model has the beneficial effects that:
This motor cooling heat radiation structure can be based on the output effort drive heat radiation assembly of motor through the drive assembly that is equipped with, can discharge hot air cooling through the radiator fan in the heat radiation assembly, and the heat absorption ability can be improved to the heat dissipation urceolus isotructure that is equipped with simultaneously, and then gives off absorptive heat through rotating fast, is favorable to better solution motor continuous long-time during operation's heat dissipation problem.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a second schematic diagram of the overall structure of the present utility model;
FIG. 3 is an exploded view of the overall structure of the present utility model;
FIG. 4 is a schematic diagram of a heat dissipation portion according to the present utility model;
Fig. 5 is a schematic sectional view of a heat dissipating assembly according to the present utility model.
The meaning of each reference numeral in the figures is:
1. A motor body; 101. a heat dissipation back seat; 2. a mounting base; 21. a limit sleeve;
3. a transmission assembly; 31. a transmission shaft lever; 32. a first gear; 33. a first connecting shaft; 34. a first transmission gear; 35. an output gear; 36. a second gear; 37. a second connecting shaft; 38. a second transmission gear; 39. an input gear;
4. A heat dissipation outer cylinder; 41. an outer drive ring; 411. gear teeth; 401. a flow hole; 5. a heat dissipation fan;
6. an outer mounting cover; 601. an exhaust hole; 7. and a heat conducting aluminum fin.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. Embodiments of the utility model and features of the embodiments may be combined with each other without conflict. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model is described in detail by the following embodiments:
the utility model provides a motor cooling heat radiation structure, includes motor body 1 that is equipped with heat dissipation back seat 101, still includes:
The heat dissipation treatment part comprises a transmission assembly 3 and a heat dissipation assembly, wherein the transmission assembly 3 is used for driving the heat dissipation assembly to cool and dissipate heat through the motor body 1;
The heat radiation assembly comprises an outer mounting cover 6 arranged at the heat radiation rear seat 101, a heat radiation fan 5 is arranged in the outer mounting cover 6, and a heat radiation outer cylinder 4 is rotatably arranged outside the outer mounting cover 6.
As shown in fig. 3 and 4, the transmission assembly 3 of the present embodiment includes an output gear 35 and an input gear 39 mounted on the output shafts of the motor body 1 and the heat dissipation fan 5, respectively; the output gear 35 and the input gear 39 are respectively provided with a first gear 32 and a second gear 36 in a meshed manner through a first transmission gear 34 and a second transmission gear 38; a transmission shaft lever 31 is connected between the first gear 32 and the second gear 36; in order to keep the stability of the gear transmission process in the embodiment, a mounting base 2 is mounted on the motor body 1, and a limiting sleeve 21 for inserting a transmission shaft lever 31 is arranged on the mounting base 2; while the first and second transmission gears 34 and 38 are fixedly installed through the first and second connection shafts 33 and 37, respectively, to keep the transmission stable and continuous.
As shown in fig. 5, the outer mounting cover 6 is provided with an exhaust hole 601 for exhausting hot air, and the outer mounting cover 6 is externally provided with a heat conducting aluminum fin 7, so that hot air can be blown out through the heat radiating fan 5; meanwhile, a cavity capable of containing cooling oil is arranged inside the heat dissipation outer cylinder 4, and a flow hole 401 is formed in the heat dissipation outer cylinder 4; the outer heat dissipation cylinder 4 is provided with the outer drive ring 41, the outer drive ring 41 is provided with the gear teeth 411 which are meshed with the second gear 36, the outer heat dissipation cylinder 4 can increase heat absorption and heat conduction performance, and the surface air flow is increased through rotation, so that heat dissipation is rapid, and the rapid heat dissipation performance can be improved.
The motor cooling heat radiation structure of this embodiment, its theory of operation is: the transmission assembly 3 is used for transmitting and connecting the heat dissipation outer cylinder 4 and the heat dissipation fan 5, the heat dissipation outer cylinder 4 and the heat dissipation fan 5 can be driven to rotate based on the rotation of the motor, so that heat is blown out, the heat can be absorbed by the heat dissipation outer cylinder 4 and the heat conduction aluminum fins 7, the heat dissipation outer cylinder 4 rotates to increase the surface air flow rate, the heat dissipation of the cylinder body is improved, the temperature difference between the heat dissipation outer cylinder and the motor can be always kept, the heat conduction is kept, and the heat dissipation of the motor body 1 is realized.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture, and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (6)
1. The utility model provides a motor cooling heat radiation structure, including motor body (1) that is equipped with heat dissipation back seat (101), its characterized in that: further comprises:
The heat dissipation treatment part comprises a transmission assembly (3) and a heat dissipation assembly, wherein the transmission assembly (3) is used for driving the heat dissipation assembly to cool and dissipate heat through the motor body (1);
The heat dissipation assembly comprises an outer mounting cover (6) arranged at the heat dissipation rear seat (101), a heat dissipation fan (5) is arranged in the outer mounting cover (6), and a heat dissipation outer cylinder (4) is rotatably arranged outside the outer mounting cover (6).
2. The motor cooling heat dissipation structure as set forth in claim 1, wherein: the transmission assembly (3) comprises an output gear (35) and an input gear (39) which are respectively arranged on the motor body (1) and the output shaft of the heat dissipation fan (5);
The output gear (35) and the input gear (39) are respectively provided with a first gear (32) and a second gear (36) in a meshed manner through a first transmission gear (34) and a second transmission gear (38);
A transmission shaft lever (31) is connected between the first gear (32) and the second gear (36).
3. The motor cooling heat dissipation structure as set forth in claim 1, wherein: the outer mounting cover (6) is provided with an exhaust hole (601) for exhausting hot air, and the outer mounting cover (6) is externally provided with a heat conducting aluminum fin (7).
4. The motor cooling heat dissipation structure as set forth in claim 2, wherein: the cooling outer cylinder (4) is internally provided with a cavity capable of containing cooling liquid, and the cooling outer cylinder (4) is provided with a flow hole (401).
5. The motor cooling heat dissipation structure as defined in claim 4, wherein: an outer driving ring (41) is arranged on the heat dissipation outer cylinder (4), and gear teeth (411) used for being meshed with the second gear (36) are arranged on the outer driving ring (41).
6. The motor cooling heat dissipation structure as set forth in claim 2, wherein: install installation base (2) on motor body (1), be equipped with on installation base (2) and be used for inserting establish spacing sleeve (21) of transmission axostylus axostyle (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323091855.3U CN220964559U (en) | 2023-11-14 | 2023-11-14 | Motor cooling heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323091855.3U CN220964559U (en) | 2023-11-14 | 2023-11-14 | Motor cooling heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220964559U true CN220964559U (en) | 2024-05-14 |
Family
ID=91010843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323091855.3U Active CN220964559U (en) | 2023-11-14 | 2023-11-14 | Motor cooling heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220964559U (en) |
-
2023
- 2023-11-14 CN CN202323091855.3U patent/CN220964559U/en active Active
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