CN220857832U - Motor rotor assembly capable of well radiating heat - Google Patents
Motor rotor assembly capable of well radiating heat Download PDFInfo
- Publication number
- CN220857832U CN220857832U CN202321867565.0U CN202321867565U CN220857832U CN 220857832 U CN220857832 U CN 220857832U CN 202321867565 U CN202321867565 U CN 202321867565U CN 220857832 U CN220857832 U CN 220857832U
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- CN
- China
- Prior art keywords
- sleeve
- fan
- rotor assembly
- motor rotor
- heat
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- 230000005855 radiation Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 238000003756 stirring Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a motor rotor assembly capable of well radiating, which comprises a rotating shaft, wherein a rotor is arranged on the outer wall of the rotating shaft, one end of the rotating shaft is fixedly connected with a mounting rod, and one end of the rotating shaft is provided with a radiating structure; according to the utility model, the poking piece is poked to enable the bayonet lock to shrink inwards of the mounting groove, and then the fan sleeve and the connecting sleeve are mounted at one end of the rotating shaft along the outer wall of the mounting rod, and then the poking piece is loosened to enable the bayonet lock to be inserted into the clamping groove on the outer wall of the connecting sleeve to mount and fix the heat dissipation assembly under the action of the spring, so that a plurality of fan blades on the outer wall of the fan sleeve can be driven to rotate together in the rotating process of the rotor, and a good heat dissipation effect is achieved on heat generated by the rotor.
Description
Technical Field
The utility model belongs to the field of motor rotor assemblies, and particularly relates to a motor rotor assembly capable of well radiating heat.
Background
The motor is internally provided with a rotor, and the rotor is generally provided with a matched shaft, and the rotor is required to be installed together with the shaft, or else, the motor cannot be used. The rotor and the matched shaft are the rotor assembly.
In general, when the motor works, a large amount of heat is generated, especially at the motor rotor assembly, the motor rotor assembly is overheated to influence the working efficiency of the motor, but the existing heat dissipation mode of the rotor assembly is usually to dissipate heat on the surface of the motor, so that a good heat dissipation effect cannot be achieved on the rotor assembly inside the motor, and the running effect of the motor is influenced.
In summary, the present utility model provides a motor rotor assembly with good heat dissipation, so as to solve the above-mentioned problems.
Disclosure of utility model
The utility model aims to provide a motor rotor assembly capable of well radiating, which aims to solve the problems that in the prior art, a large amount of heat is generated when a motor works, particularly, the working efficiency of the motor is influenced when the motor rotor assembly is overheated, the existing rotor assembly usually radiates heat on the surface of the motor in a radiating mode, and a good radiating effect cannot be achieved on the rotor assembly in the motor, so that the running effect of the motor is influenced;
in order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a motor rotor assembly that can well dispel heat, includes the pivot, the outer wall of pivot is provided with the rotor, the one end fixedly connected with installation pole of pivot, the one end of pivot is provided with heat radiation structure.
Preferably, the heat dissipation structure comprises a fan sleeve, a fan blade, a connecting sleeve, a clamping groove, a mounting groove, a spring, a connecting block, a clamping pin and a poking piece, and the fan sleeve is sleeved on the outer wall of the mounting rod.
Preferably, the fan blade is fixedly connected with the outer wall of the fan sleeve, the connecting sleeve is fixedly connected with one end of the fan sleeve, the clamping groove is formed in the surface of the connecting sleeve, and the mounting groove is formed in the mounting rod.
Preferably, the spring is arranged in the mounting groove, the connecting block is fixedly connected with one end of the spring, the bayonet lock is fixedly connected with one end of the connecting block, and the poking sheet is fixedly connected with one side of the connecting block.
Preferably, the fan housing is matched with the inner diameter of the connecting sleeve.
Preferably, the mounting rod forms an elastic clamping structure with the connecting sleeve through a clamping groove, a mounting groove, a spring, a connecting block, a clamping pin, a poking piece.
Preferably, an opening is formed at one end of the mounting rod, and the pulling piece extends to the outside through the opening at one end of the mounting rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the poking piece is poked to enable the bayonet lock to shrink inwards of the mounting groove, and then the fan sleeve and the connecting sleeve are mounted to one end of the rotating shaft along the outer wall of the mounting rod, and then the poking piece is loosened to enable the bayonet lock at two sides to be inserted into the clamping groove on the outer wall of the connecting sleeve under the action of the spring to mount and fix the heat dissipation assembly, so that a plurality of fan blades on the outer wall of the fan sleeve can be driven to rotate together in the rotating process of the rotor, and a good heat dissipation effect is achieved on heat generated by the rotor.
2. According to the utility model, the bayonet lock is separated from the clamping groove and contracted into the mounting groove by stirring the pulling piece, so that the connecting sleeve can move without the bayonet lock, and then the connecting sleeve and the fan sleeve fixedly connected with one end of the connecting sleeve can be detached from one end of the rotating shaft by pulling the connecting sleeve, so that the radiating assembly can be detached very conveniently.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 3 is a schematic side view of the present utility model;
fig. 4 is an enlarged schematic view of the present utility model a.
In the figure:
1. A rotating shaft; 2. a rotor; 3. a mounting rod; 4. a heat dissipation structure; 41. a fan housing; 42. a fan blade; 43. connecting sleeves; 44. a clamping groove; 45. a mounting groove; 46. a spring; 47. a connecting block; 48. a bayonet lock; 49. a pulling piece;
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1-4, the utility model provides a motor rotor assembly capable of well radiating, which comprises a rotating shaft 1, wherein a rotor 2 is arranged on the outer wall of the rotating shaft 1, one end of the rotating shaft 1 is fixedly connected with a mounting rod 3, and one end of the rotating shaft 1 is provided with a radiating structure 4.
Referring to fig. 1-4, the heat dissipation structure 4 includes a fan housing 41, a fan blade 42, a connecting sleeve 43, a clamping groove 44, a mounting groove 45, a spring 46, a connecting block 47, a clamping pin 48 and a pulling piece 49, and the fan housing 41 is sleeved on the outer wall of the mounting rod 3.
Referring to fig. 1-4, the fan blades 42 are fixedly connected with the outer wall of the fan housing 41, the fan blades 42 are provided with a plurality of groups, the connecting sleeve 43 is fixedly connected with one end of the fan housing 41, the connecting sleeve 43 is communicated with the inside of the fan housing 41, the clamping grooves 44 are formed in the surface of the connecting sleeve 43, the clamping grooves 44 are provided with two clamping grooves and are symmetrically distributed on the outer wall of the connecting sleeve 43, and the mounting grooves 45 are formed in the mounting rod 3.
Referring to fig. 1-4, a spring 46 is disposed in the mounting groove 45, a connection block 47 is fixedly connected with one end of the spring 46, two ends of the spring 46 are connected with a connection block 47, a bayonet 48 is fixedly connected with one end of the connection block 47, and a dial 49 is fixedly connected with one side of the connection block 47.
Referring to fig. 1 to 4, the fan housing 41 is matched with the inner diameter of the connecting sleeve 43, so that the fan housing 41 and the connecting sleeve 43 can be sleeved on the outer wall of the mounting rod 3 to mount the heat dissipation assembly.
Referring to fig. 1-4, the mounting rod 3 forms an elastic clamping structure with the connecting sleeve 43 through the clamping groove 44, the mounting groove 45, the spring 46, the connecting block 47, the clamping pin 48, the poking piece 49, the clamping pin 48 is retracted towards the mounting groove 45 by poking the poking piece 49, and then the fan sleeve 41 and the connecting sleeve 43 are mounted at one end of the rotating shaft 1 along the outer wall of the mounting rod 3, and the poking piece 49 is loosened to enable the clamping pin 48 to be inserted into the clamping groove 44 on the outer wall of the connecting sleeve 43 for fixing under the action of the spring 46, so that a plurality of fan blades 42 on the outer wall of the fan sleeve 41 can play a good heat dissipation effect on the rotor 2 in the rotating process of the rotor 2.
Referring to fig. 1-4, an opening is formed at one end of the mounting rod 3, and a pulling piece 49 extends to the outside through the opening at one end of the mounting rod 3, and by pulling the pulling piece 49, a bayonet lock 48 is separated from a bayonet lock 44 to retract into a mounting groove 45, so that the connecting sleeve 43 can move without the bayonet lock 48, and then the connecting sleeve 43 and the fan housing 41 fixedly connected with one end of the connecting sleeve 43 can be detached from one end of the rotating shaft 1 by pulling the connecting sleeve 43.
The specific working principle is as follows: as shown in fig. 1-4, when the motor rotor assembly capable of well radiating heat is used, firstly, the connecting block 47 drives the bayonet lock 48 to shrink inwards towards the mounting groove 45 through stirring the stirring plate 49, then the fan sleeve 41 and the connecting sleeve 43 are mounted at one end of the rotating shaft 1 along the outer wall of the mounting rod 3, after the bayonet lock 48 is inserted into the clamping groove 44 on the outer wall of the connecting sleeve 43 under the action of the spring 46 to mount and fix the heat radiating component, so that a plurality of fan blades 42 on the outer wall of the fan sleeve 41 can be driven to rotate together in the rotating process of the rotor 2, and further, the heat generated by the rotor 2 can be well radiated, and the connecting block 47 drives the bayonet lock 48 to shrink inwards towards the mounting groove 45 through stirring the stirring plate 49, so that the connecting sleeve 43 can move without the bayonet lock 48, and then the connecting sleeve 43 and the fan sleeve 41 fixedly connected with one end of the connecting sleeve 43 can be dismounted from one end of the rotating shaft 1 through pulling the connecting sleeve 43, so that the heat radiating component can be conveniently dismounted.
The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.
Claims (7)
1. The utility model provides a motor rotor assembly that can well dispel heat, includes pivot (1), its characterized in that: the outer wall of pivot (1) is provided with rotor (2), the one end fixedly connected with installation pole (3) of pivot (1), the one end of pivot (1) is provided with heat radiation structure (4).
2. A well-heat-dissipating motor rotor assembly as set forth in claim 1 wherein: the heat radiation structure (4) comprises a fan sleeve (41), fan blades (42), a connecting sleeve (43), a clamping groove (44), a mounting groove (45), a spring (46), a connecting block (47), a clamping pin (48) and a poking piece (49), and the fan sleeve (41) is sleeved on the outer wall of the mounting rod (3).
3. A well-heat-dissipating motor rotor assembly as set forth in claim 2 wherein: the fan blade (42) is fixedly connected with the outer wall of the fan sleeve (41), the connecting sleeve (43) is fixedly connected with one end of the fan sleeve (41), the clamping groove (44) is formed in the surface of the connecting sleeve (43), and the mounting groove (45) is formed in the mounting rod (3).
4. A well-heat-dissipating motor rotor assembly as set forth in claim 2 wherein: the spring (46) is arranged in the mounting groove (45), the connecting block (47) is fixedly connected with one end of the spring (46), the bayonet lock (48) is fixedly connected with one end of the connecting block (47), and the poking piece (49) is fixedly connected with one side of the connecting block (47).
5. A well-heat-dissipating motor rotor assembly as set forth in claim 2 wherein: the fan sleeve (41) is matched with the inner side diameter of the connecting sleeve (43).
6. A well-heat-dissipating motor rotor assembly as set forth in claim 2 wherein: the mounting rod (3) forms an elastic clamping structure with the connecting sleeve (43) through the clamping groove (44), the mounting groove (45), the spring (46), the connecting block (47), the clamping pin (48), the poking piece (49).
7. A well-heat-dissipating motor rotor assembly as set forth in claim 2 wherein: an opening is formed in one end of the mounting rod (3), and the poking piece (49) extends to the outside through the opening at one end of the mounting rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321867565.0U CN220857832U (en) | 2023-07-17 | 2023-07-17 | Motor rotor assembly capable of well radiating heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321867565.0U CN220857832U (en) | 2023-07-17 | 2023-07-17 | Motor rotor assembly capable of well radiating heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220857832U true CN220857832U (en) | 2024-04-26 |
Family
ID=90783454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321867565.0U Active CN220857832U (en) | 2023-07-17 | 2023-07-17 | Motor rotor assembly capable of well radiating heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220857832U (en) |
-
2023
- 2023-07-17 CN CN202321867565.0U patent/CN220857832U/en active Active
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| GR01 | Patent grant |