CN220492724U - Rotor winding rotating shaft - Google Patents
Rotor winding rotating shaft Download PDFInfo
- Publication number
- CN220492724U CN220492724U CN202321904949.5U CN202321904949U CN220492724U CN 220492724 U CN220492724 U CN 220492724U CN 202321904949 U CN202321904949 U CN 202321904949U CN 220492724 U CN220492724 U CN 220492724U
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- Prior art keywords
- fixed
- rotation
- axis
- rotating shaft
- rotor
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- 238000004804 winding Methods 0.000 title claims abstract description 30
- 241000883990 Flabellum Species 0.000 claims abstract description 3
- 230000017525 heat dissipation Effects 0.000 claims description 16
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model provides a rotor winding rotating shaft, and belongs to the technical field of motors. This rotor wire winding pivot includes appearance structure and revolution mechanic, appearance structure includes casing and radiating member, the radiating member cup joints casing one side, revolution mechanic includes rotation piece and driving piece, the driving piece cup joints rotation piece one side, rotation piece includes the axis of rotation, the axis of rotation rotates to be connected inside the casing, the radiating groove has been seted up to axis of rotation one side, axis of rotation one side is fixed with the card strip, axis of rotation tip is fixed with the flabellum. According to the utility model, the surface of the rotating shaft is increased by arranging the plurality of radiating grooves on the rotating shaft, so that the effect of rapid cooling is achieved, normal use is not affected, the rotor core is easy to install by using the clamping strips, and the slipping phenomenon of the rotor core and the rotating shaft can be prevented.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to a rotor winding rotating shaft.
Background
The motor utilizes the electrified coil (namely the stator winding) to generate a rotating magnetic field and act on the rotor, so that magneto-electricity power rotating torque is formed, then the rotating shaft fixed in the rotor transmits the rotating force to the outside, so that in the manufacturing of the motor, the rotating shaft plays a great role, the rotating shaft and the rotor are fixed through anaerobic structural adhesive in the common motor manufacturing, the rotor and the rotating shaft are easy to be connected and damaged when the motor bears the great torque, the rotating shaft continuously runs, and certain heat is generated due to friction, so that the firmness of the structural adhesive is influenced.
The Chinese patent number CN218102764U provides a motor rotor rotating shaft, a motor rotor and a heat dissipation motor which are convenient for heat dissipation, and relates to the technical field of electric devices; the motor rotor is internally provided with the motor rotor rotating shaft which is convenient for heat dissipation, so that cooling air can pass through the interior of the rotor to effectively take away excessive heat, and the rotor is prevented from being heated too fast; through setting up motor rotor in the heat dissipation motor, can high-efficient heat dissipation, guarantee the safe operation of motor.
At present, although the existing rotor winding rotating shaft can enable cold air to flow in the rotor through rotation, so that the temperature of the rotor is reduced, no good solution exists for fixing the rotor and the rotating shaft more firmly and dissipating heat through the rotating shaft.
Disclosure of Invention
In order to make up for the defects, the utility model provides a rotor winding rotating shaft, which aims to solve the problems of more firm fixation of a rotor and the rotating shaft and heat dissipation of the rotating shaft under normal conditions.
The utility model is realized in the following way:
the utility model provides a rotor winding rotating shaft which comprises an appearance structure and a rotating structure.
The appearance structure includes casing and radiating member, the radiating member cup joints casing one side, the rotating structure includes rotation piece and driving piece, the driving piece cup joints rotation piece one side, the rotation piece includes the axis of rotation, the axis of rotation rotates to be connected inside the casing, the radiating groove has been seted up to axis of rotation one side, axis of rotation one side is fixed with the card strip, axis of rotation tip is fixed with the flabellum, axis of rotation one side is fixed with the collecting ring, rotor core has been cup jointed to axis of rotation one side, rotor core inside is provided with the winding.
In one embodiment of the utility model, a mounting frame is fixed on one side of the shell, a fixing hole is formed in the top of the mounting frame, and a rear end cover is fixed on one end of the shell through bolts.
In one embodiment of the utility model, a first supporting sleeve is fixed on one side of the rear end cover, a first bearing is fixed in the first supporting sleeve, and a front end cover is fixed on the other end of the casing through bolts.
In one embodiment of the utility model, a second supporting sleeve is fixed on one side of the front end cover, a second bearing is fixed inside the second supporting sleeve, and a stator is fixed inside the casing.
In one embodiment of the utility model, the heat dissipation member comprises a housing, the housing is sleeved on one side of the housing, a fixing screw is connected to one side of the housing in a sliding manner, and a protection net is fixed to one side of the housing.
In one embodiment of the utility model, the driving member comprises a brush cover, the brush cover is sleeved on one side of the rear end cover, and a starting brush is arranged inside the brush cover.
In one embodiment of the utility model, a wire box is fixed on one side of the brush cover, and a wire fixing clamp is arranged on one side of the wire box.
The beneficial effects of the utility model are as follows: according to the rotor winding rotating shaft obtained through the design, when the rotor winding rotating shaft is used, the rotor cannot be connected with the rotating shaft in a rotating mode through the clamping strips, so that the fact that the rotating shaft is driven to rotate together when the rotor rotates is guaranteed, the area of the surface of the rotating shaft, which is contacted with air, is increased by the aid of the arrangement of the radiating grooves in the rotating shaft, the radiating effect of the rotating shaft is improved, the fan blades are driven to rotate through the rotating shaft, the fan blades can drive the air to flow rapidly, heat generated in the rotor immediately is radiated out in an accelerating mode, and the rotating shaft and the rotor are connected more firmly through the two modes, and the radiating effect of the rotating shaft is good.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an overall structure of a rotor winding shaft according to an embodiment of the present utility model;
fig. 2 is a schematic view of an internal structure of a rotor winding shaft according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a heat sink for a rotor winding shaft according to an embodiment of the present utility model;
fig. 4 is a schematic view of a rotor winding shaft rotating member according to an embodiment of the present utility model.
In the figure: 100-shape structure; 110-a housing; 111-mounting rack; 112-fixing holes; 113-a rear end cap; 114-support sleeve I; 115-bearing one; 116-front end cap; 117-second support sleeve; 118-bearing two; 119-stator; 120-heat sink; 121-a housing; 122-fixing screws; 123-protective net; 200-rotating structure; 210-a rotating member; 211-rotating shaft; 212-a heat sink; 213-clamping strips; 214-fan blades; 215-collecting ring; 216-rotor core; 217 windings; 220-a driver; 221-brush hood; 222-starting the brush; 223-wire box; 224-wire clip.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4, the present utility model provides a technical solution: a rotor winding shaft comprises an outline structure 100 and a rotating structure 200.
Referring to fig. 1-3, the external structure 100 includes a housing 110 and a heat dissipation member 120, wherein the heat dissipation member 120 is sleeved on one side of the housing 110.
The motor is fixed on one side of the shell 110, the mounting bracket 111 is fixed on one side of the mounting bracket 111, the fixing hole 112 is formed in the top of the mounting bracket 111, the motor can be fixed through the fixing hole 112, the rear end cover 113 is fixed on one end of the shell 110 through bolt connection, the first support sleeve 114 is fixed on one side of the rear end cover 113, the first bearing 115 is fixed inside the first support sleeve 114, the inner ring of the first bearing 115 is sleeved on one side of the rotating shaft 211, the front end cover 116 is fixed on the other end of the shell 110 through bolt connection, the second support sleeve 117 plays a role in fixing the second bearing 118, the second bearing 118 is fixed inside the second support sleeve 117, the outer ring of the second bearing 118 is fixed inside the second support sleeve 117, the stator 119 is fixed inside the shell 110, the heat dissipation piece 120 comprises a housing 121, the housing 121 is sleeved on one side of the shell 110, the fixing screw 122 is slidingly connected on one side of the housing 121, the protective screen 123 is fixed on one side of the housing 121, and the protective screen 123 is prevented from touching the fan blade 214 which rotates at a high speed.
Referring to fig. 1-2 and fig. 4, a rotating structure 200 includes a rotating member 210 and a driving member 220, the driving member 220 is sleeved on one side of the rotating member 210, the rotating member 210 includes a rotating shaft 211, the rotating shaft 211 is rotatably connected inside a housing 110, a heat dissipation groove 212 is formed on one side of the rotating shaft 211, the heat dissipation groove 212 can increase the contact area between the rotating shaft 211 and air, thereby achieving the cooling effect, a clamping strip 213 is fixed on one side of the rotating shaft 211, the clamping strip 213 prevents a slipping phenomenon between a rotor core 216 and the rotating shaft 211, a fan blade 214 is fixed at the end of the rotating shaft 211, the fan blade 214 can accelerate the air flow, a collecting ring 215 is fixed on one side of the rotating shaft 211, the rotor core 216 is sleeved on one side of the rotating shaft 211, the rotor core 216 is electrified through a winding 217, a magnetic field is formed inside the rotor core 216, and the winding 217 is arranged inside the rotor core 216.
The driving member 220 includes a brush housing 221, the brush housing 221 is sleeved on one side of the rear end cap 113, a starting brush 222 is arranged in the brush housing 221, a wire box 223 is fixed on one side of the brush housing 221, the wire box 223 plays a role in protecting a connection part of a power wire, a wire fixing clamp 224 is arranged on one side of the wire box 223, and the wire fixing clamp 224 prevents the connected power wire from being pulled.
Specifically, the working principle of the rotor winding rotating shaft is as follows: when the electric wire fixing device is used, firstly, the electric wire is connected with the anode and the cathode in the wire box 223, the electric wire is clamped through the wire fixing clamp 224, the connection part of the electric wire after being pulled is prevented from falling off, then the motor is fixed at a proper position through the mounting frame 111 and the fixing hole 112, then a power supply is connected, at the moment, the power supply can enable the winding 217 to be electrified through the arrangement of the starting brush 222 and the collecting ring 215, so that the rotor core 216 rotates under the interference of the stator 119, the rotating shaft 211 and the fan blades 214 are enabled to synchronously rotate through the clamping strips 213, in the rotating process, the temperature of the surface of the rotating shaft 211 can be quickly reduced due to the heat dissipation grooves 212, and the fan blades 214 are rotated, so that the air flow can be disturbed, the heat emitted by the rotating shaft 211 can be blown away, the heat of the rotating shaft 211 can be effectively reduced, the structural adhesive which enables the connection of the rotor core 216 and the rotating shaft 211 is not easy to be subjected to high-temperature sound, and the connection of the rotor core 216 and the rotating shaft 211 is enabled to be firm under the action of the clamping strips 213.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. A rotor winding shaft, comprising
The external structure (100), the external structure (100) comprises a shell (110) and a heat dissipation piece (120), and the heat dissipation piece (120) is sleeved on one side of the shell (110);
rotating-structure (200), rotating-structure (200) is including rotating piece (210) and driving piece (220), driving piece (220) cup joint rotating piece (210) one side, rotating piece (210) are including axis of rotation (211), axis of rotation (211) rotate and connect inside casing (110), radiating groove (212) have been seted up to axis of rotation (211) one side, axis of rotation (211) one side is fixed with card strip (213), axis of rotation (211) tip is fixed with flabellum (214), axis of rotation (211) one side is fixed with collecting ring (215), rotor core (216) have been cup jointed to axis of rotation (211) one side, rotor core (216) inside winding (217) that are provided with.
2. The rotor winding shaft according to claim 1, wherein a mounting frame (111) is fixed on one side of the casing (110), a fixing hole (112) is formed in the top of the mounting frame (111), and a rear end cover (113) is bolted to one end of the casing (110).
3. A rotor winding shaft according to claim 2, wherein a first support sleeve (114) is fixed on one side of the rear end cover (113), a first bearing (115) is fixed inside the first support sleeve (114), and a front end cover (116) is fixed on the other end of the casing (110) through bolts.
4. A rotor winding shaft according to claim 3, wherein a second supporting sleeve (117) is fixed on one side of the front end cover (116), a second bearing (118) is fixed inside the second supporting sleeve (117), and a stator (119) is fixed inside the casing (110).
5. The rotor winding shaft according to claim 2, wherein the heat dissipation member (120) comprises a housing (121), the housing (121) is sleeved on one side of the housing (110), a fixing screw (122) is slidably connected to one side of the housing (121), and a protection net (123) is fixed to one side of the housing (121).
6. A rotor winding shaft according to claim 2, characterized in that the driving member (220) comprises a brush cover (221), the brush cover (221) is sleeved on one side of the rear end cover (113), and a starting brush (222) is arranged inside the brush cover (221).
7. The rotor winding shaft as recited in claim 6, wherein a wire box (223) is fixed to a side of the brush cover (221), and a wire fixing clip (224) is provided to a side of the wire box (223).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321904949.5U CN220492724U (en) | 2023-07-19 | 2023-07-19 | Rotor winding rotating shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321904949.5U CN220492724U (en) | 2023-07-19 | 2023-07-19 | Rotor winding rotating shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220492724U true CN220492724U (en) | 2024-02-13 |
Family
ID=89836481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321904949.5U Active CN220492724U (en) | 2023-07-19 | 2023-07-19 | Rotor winding rotating shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220492724U (en) |
-
2023
- 2023-07-19 CN CN202321904949.5U patent/CN220492724U/en active Active
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