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CN-224214446-U - Space-saving fan motor mounting structure

CN224214446UCN 224214446 UCN224214446 UCN 224214446UCN-224214446-U

Abstract

The utility model discloses a space-saving fan motor mounting structure, which comprises a motor bracket, a fan motor and fan blades, wherein the fan motor comprises a stator and a rotor, the fan blades comprise a hub, the rotor is mounted on the inner side of the hub, the stator is mounted on the motor bracket, the motor bracket is provided with a bearing, the inner ring of the bearing is connected with a rotating shaft, the rotating shaft is connected with the rotor, the inner side of the hub is provided with a mounting groove for mounting the rotor, the rotor is in interference fit with the hub, a rotor shell is provided with a connecting sleeve hole for connecting the rotating shaft, the rotating shaft is in interference fit with the connecting sleeve hole, and a plurality of L-shaped supporting plates propping against the outer side of the rotor are uniformly distributed on the inner side of the hub. The utility model has simple structure, the fan motor is arranged on the inner side of the hub, the installation is convenient, the whole volume of the fan motor after being connected with the fan blade is small, the installation volume is small, the space resource is saved, and the use experience of consumers is good.

Inventors

  • SONG YANG

Assignees

  • 江门市凯纳电子科技有限公司

Dates

Publication Date
20260508
Application Date
20250519

Claims (10)

  1. 1. A space-saving fan motor mounting structure is characterized by comprising a motor bracket, a fan motor and fan blades, wherein the fan motor comprises a stator and a rotor, the fan blades comprise a hub, the rotor is mounted on the inner side of the hub, the stator is mounted on the motor bracket, a bearing is mounted on the motor bracket, the inner ring of the bearing is connected with a rotating shaft, and the rotating shaft is connected with the rotor.
  2. 2. The space-saving fan motor mounting structure of claim 1, wherein the inside of the hub is provided with a mounting groove for mounting the rotor, and the rotor is in interference fit with the hub.
  3. 3. The space-saving fan motor mounting structure of claim 1, wherein the rotor comprises a rotor housing, and a magnetic ring is mounted on an inner side of the rotor housing.
  4. 4. The space-saving fan motor mounting structure of claim 2, wherein the rotor housing is provided with a connection socket for the connection of the rotating shaft, and the rotating shaft is in interference fit with the connection socket.
  5. 5. The space-saving fan motor mounting structure of claim 2, wherein the rotor housing is provided with a plurality of heat dissipating holes.
  6. 6. The space-saving fan motor mounting structure of claim 1, wherein the motor support is provided with a bearing mounting hole for mounting the bearing, the bearing is in interference fit with the bearing mounting hole, the motor support is provided with a connecting column, the inner side of the stator is provided with a connecting hole for mounting the connecting column, and the connecting column is in interference fit with the connecting hole.
  7. 7. The space-saving fan motor mounting structure of claim 1, wherein the motor bracket is provided with a plurality of mounting holes on the outer side, and a control board mounting hole is formed on the outer side.
  8. 8. The space-saving fan motor mounting structure of claim 1, wherein the stator comprises a stator core and a plurality of stator windings uniformly distributed on the outer side of the core.
  9. 9. The space-saving fan motor mounting structure of claim 1, wherein a plurality of L-shaped support plates abutting against the outer side of the rotor are uniformly distributed on the inner side of the hub.
  10. 10. The space-saving fan motor mounting structure of claim 9, wherein the L-shaped support plate is provided with reinforcing ribs.

Description

Space-saving fan motor mounting structure Technical Field The utility model relates to the technical field of fans, in particular to a space-saving fan motor mounting structure. Background Fans are electrical appliances often used by people, and fan motors are an important component of fans, affecting the performance of the fans. The fan motor is generally connected with the fan blade to realize the wind transportation. But the pivot of traditional fan motor is connected with the fan leaf, and the pivot stretches out the back and is connected with the fan leaf again, and whole volume after being connected with the fan leaf is great, installs the volume great, and waste space resource, consumer's use experience is not good enough. Accordingly, there is a need for improvements in the art to avoid the disadvantages of the prior art. Disclosure of utility model The utility model aims to overcome the defects and shortcomings in the prior art and provide a space-saving fan motor mounting structure with a simple structure. The utility model is realized by the following technical scheme: The utility model provides a save space's fan motor mounting structure, includes motor support, fan motor and fan blade, the fan motor includes stator and rotor, the fan blade includes wheel hub, the rotor install in wheel hub's inboard, the stator install in motor support, motor support installs the bearing, the inner circle of bearing is connected with a pivot, the pivot with the rotor is connected. Further, a mounting groove for mounting the rotor is formed in the inner side of the hub, and the rotor is in interference fit with the hub. Further, the rotor comprises a rotor housing, and a magnetic ring is installed on the inner side of the rotor housing. Further, the rotor shell is provided with a connecting sleeve hole for connecting the rotating shaft, and the rotating shaft is in interference fit with the connecting sleeve hole. Further, the rotor housing is provided with a plurality of heat dissipation holes. Further, the motor support is provided with a bearing mounting hole for mounting the bearing, the bearing is in interference fit with the bearing mounting hole, the motor support is provided with a connecting column, the inner side of the stator is provided with a connecting hole for mounting the connecting column, and the connecting column is in interference fit with the connecting hole. Further, the outside of motor support is equipped with a plurality of mounting holes, the outside of motor support is equipped with the control panel mounting hole. Further, the stator comprises a stator core and a plurality of stator windings uniformly distributed on the outer side of the core. Furthermore, the inner side of the hub is uniformly provided with a plurality of L-shaped supporting plates which are propped against the outer side of the rotor. Further, the L-shaped supporting plate is provided with reinforcing ribs. Compared with the prior art, the motor is arranged on the inner side of the hub through the rotor, the stator is arranged on the motor support, the motor support is provided with the bearing, the inner ring of the bearing is connected with the rotating shaft, and the rotating shaft is connected with the rotor, so that the fan motor is arranged on the inner side of the hub, the rotor is connected with the fan blades, the structure is simple, the installation is convenient, the whole volume of the fan motor after being connected with the fan blades is small, the installation volume is small, the space resource is saved, and the use experience of consumers is good. Drawings In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other 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 a space-saving fan motor mounting structure according to the present utility model; fig. 2 is a structural exploded view of the space-saving fan motor mounting structure of the present utility model. The motor comprises a 1-motor bracket, 2-fan blades, 3-stators, 4-rotors, 5-hubs, 6-bearings, 7-shafts, 8-mounting grooves, 9-rotor shells, 10-magnetic rings, 11-connecting sleeve holes, 12-radiating holes, 13-bearing mounting holes, 14-connecting columns, 15-connecting holes, 16-mounting holes, 17-control plate mounting holes, 18-stator cores, 19-stator windings, 20-L-shaped support plates and 21-reinforcing ribs. Detailed Description The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embod