CN214799083U

CN214799083U - Miniature ceiling fan motor rotor

Info

Publication number: CN214799083U
Application number: CN202120213045.2U
Authority: CN
Inventors: 刘喜添
Original assignee: Zhongshan Fengzhiyuan Electric Appliance Industrial Co ltd
Current assignee: Zhongshan Fengzhiyuan Electric Appliance Industrial Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-11-19
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a rotor of a miniature ceiling fan motor, which comprises a front shell cover, a fine silicon steel sheet and a rear shell cover. Mounting blocks are fixedly installed on the surfaces of the front shell cover and the rear shell cover, and the number of the mounting blocks is Eight, each two mounting blocks are a group, the sides of each group of the mounting blocks are provided with connecting holes, the sides of the fine silicon steel sheets are provided with countersunk holes corresponding to the connecting holes, the fine silicon steel sheets are The side surfaces are respectively provided with a winding cavity and a circular opening, and the inner wall of the circular opening is rotatably connected with the rotor body. The rotor of the miniature ceiling fan motor is provided with a winding cavity on the side of the delicate silicon steel sheet, and nine winding plates are arranged on the inner wall of the winding cavity, and the surfaces of the nine winding plates are wound with pure copper coils, so that the micro The large amount of heat generated by the rotor of the ceiling fan motor during the rotation can be dissipated through the gap between the two adjacent pure copper coils in the winding cavity, which ensures the normal operation of the miniature ceiling fan motor.

Description

Miniature ceiling fan motor rotor

Technical Field

The utility model relates to a ceiling fan motor technical field specifically is a miniature ceiling fan motor rotor.

Background

The miniature ceiling fan (also known as small ceiling fan, MINI ceiling fan, breeze ceiling fan, MINI fan) is a new domestic product, and is divided into breeze ceiling fan and breeze clip fan according to its kind, and its style is novel, small and exquisite, health-care, safe, energy-saving, cheap and beautiful, and it is an ideal fan for one person, one bed and one fan to prevent heatstroke and cool.

The motor that current miniature ceiling fan used, its winding group at moving process kind rotor surface carries out the wire winding through the stack mostly, and this kind of wire winding mode is unfavorable for the inside thermal dissipation of ceiling fan motor, influences the normal use of motor after using for a long time.

Therefore, a need exists for a miniature ceiling fan motor rotor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a miniature ceiling fan motor rotor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a miniature ceiling fan motor rotor, includes preceding cap, exquisite silicon steel sheet and back cap, the equal fixed mounting in surface of preceding cap and back cap has the installation piece, the quantity of installation piece is eight, and per two installation pieces are a set of, every group the connecting hole has all been seted up to the side of installation piece, the counter bore corresponding with the connecting hole has been seted up to the side of exquisite silicon steel sheet, wire winding chamber and circular opening have been seted up respectively to the side of exquisite silicon steel sheet, circular open-ended inner wall rotates and is connected with rotor body, rotor body's inner wall fixedly connected with pivot, the both ends of pivot extend to the side of preceding cap and back cap respectively.

Preferably, the connecting holes and the inner walls of the counter bores are inserted with fixing bolts, the surface threads of the fixing bolts are connected with nuts, and the front shell cover, the delicate silicon steel sheets and the rear shell cover are fixedly connected through the fixing bolts and the nuts.

Preferably, the inner wall fixed mounting in wire winding chamber has the winder plate, the quantity of winder plate is nine, nine the winder plate is the inner wall that the circumference array set up in the wire winding chamber, nine the surface of winder plate all twines pure copper coil.

Preferably, the fixed surface of pivot installs the plastics fan, the quantity of plastics fan is two, and two plastics fans set up respectively in the both sides of rotor body.

Preferably, the inner wall of the front shell cover is provided with a mounting groove, the inner wall of the mounting groove is fixedly provided with a bearing, and the inner wall of the bearing is fixedly connected with the surface of the rotating shaft.

Preferably, two mounting holes are formed in the left side face of the front shell cover, two cooling fans are fixedly mounted on the inner walls of the mounting holes, and protective nets are arranged on the inner walls of the mounting holes.

Advantageous effects

The utility model provides a miniature ceiling fan motor rotor possesses following beneficial effect:

1. this miniature ceiling fan motor rotor, set up the wire winding chamber through the side at exquisite silicon steel sheet, and the inner wall in wire winding chamber sets up nine wire winding plates, and the equal winding in surface of nine wire winding plates has pure copper coil, make this miniature ceiling fan motor rotor a large amount of heats that produce at the pivoted in-process, can dispel the heat through the clearance that exists between two adjacent pure copper coils in the wire winding chamber, set up the plastics fan in the pivot of rotor body both sides simultaneously, can further dispel the heat to the heat that produces, the normal operating of miniature ceiling fan motor has been guaranteed.

2. This miniature ceiling fan motor rotor sets up two installing ports through the side of cap in the front, and the inner wall of two installing ports all is provided with radiator fan, compares current miniature ceiling fan motor, can be rapidly with the inside heat dissipation of miniature ceiling fan motor, simultaneously through setting up the protection network, can avoid external dust and debris to get into the inside of ceiling fan motor.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the rotor body of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the motor rotor comprises a front shell cover 1, a refined silicon steel sheet 2, a rear shell cover 3, a mounting block 4, a winding cavity 5, a rotor body 6, a rotating shaft 7, a fixing bolt 8, a nut 9, a winding plate 10, a pure copper coil 11, a plastic fan 12, a bearing 13, a cooling fan 14 and a protective screen 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a miniature ceiling fan motor rotor, includes preceding cap 1, exquisite silicon steel sheet 2 and back cap 3, and two installing ports have been seted up to the left surface of preceding cap 1, and the equal fixed mounting of inner wall of two installing ports has radiator fan 14, and the inner wall of two installing ports all is provided with protection network 15.

Set up two installing ports through the side of cap 1 in the front, and the inner wall of two installing ports all is provided with radiator fan 14, compares current miniature ceiling fan motor, can be rapidly with the inside heat dissipation of miniature ceiling fan motor, simultaneously through setting up protection network 15, can avoid external dust and debris to get into the inside of ceiling fan motor.

Preceding cap 1 and back cap 3's equal fixed mounting in surface has installation piece 4, the quantity of installation piece 4 is eight, per two installation pieces 4 are a set of, the connecting hole has all been seted up to every group installation piece 4's side, the counter bore corresponding with the connecting hole has been seted up to exquisite silicon steel sheet 2's side, the inner wall of connecting hole and counter bore is pegged graft and is had fixing bolt 8, fixing bolt 8's surperficial threaded connection has nut 9, preceding cap 1, exquisite silicon steel sheet 2 and back cap 3 are through fixing bolt 8 and nut 9 fixed connection.

Wire winding chamber 5 and circular opening have been seted up respectively to the side of exquisite silicon steel sheet 2, and the inner wall fixed mounting in wire winding chamber 5 has wire wrapping plate 10, and the quantity of wire wrapping plate 10 is nine, and nine wire wrapping plates 10 are the inner wall that the circumference array set up at wire winding chamber 5, and the surface of nine wire wrapping plates 10 all twines pure copper coil 11.

The inner wall of the circular opening is rotatably connected with a rotor body 6, the inner wall of the rotor body 6 is fixedly connected with a rotating shaft 7, and two ends of the rotating shaft 7 respectively extend to the side faces of the front shell cover 1 and the rear shell cover 3.

The surface of the rotating shaft 7 is fixedly provided with two plastic fans 12, and the two plastic fans 12 are respectively arranged at two sides of the rotor body 6.

The mounting groove has been seted up to the inner wall of preceding cap 1, and the inner wall fixed mounting of mounting groove has bearing 13, and the inner wall of bearing 13 is connected with the fixed surface of pivot 7.

Wire winding chamber 5 is seted up through the side at exquisite silicon steel sheet 2, and the inner wall in wire winding chamber 5 sets up nine winder plates 10, and the equal winding in surface of nine winder plates 10 has pure copper coil 11, make this miniature ceiling fan motor rotor a large amount of heats that produce at the pivoted in-process, can dispel the heat through the clearance that exists between two adjacent pure copper coils 11 in

wire winding chamber

5, 12 through set up plastics fan on the pivot 7 in rotor body 6 both sides simultaneously, can further dispel the heat to the heat that produces, miniature ceiling fan motor's normal operating has been guaranteed.

The working principle is as follows: the miniature ceiling fan motor rotor is characterized in that a winding cavity 5 is formed in the side face of an exquisite silicon steel sheet 2, nine winding plates 10 are arranged on the inner wall of the winding cavity 5, pure copper coils 11 are wound on the surfaces of the nine winding plates 10, a large amount of heat generated by the miniature ceiling fan motor rotor in the rotating process can be dissipated through a gap between every two adjacent pure copper coils 11 in the winding cavity 5, meanwhile, plastic fans 12 are arranged on rotating shafts 7 on two sides of a rotor body 6, the generated heat can be further dissipated, the normal operation of the miniature ceiling fan motor is guaranteed, two mounting ports are formed in the side face of a front housing cover 1, cooling fans 14 are arranged on the inner walls of the two mounting ports, compared with the existing miniature ceiling fan motor, the heat inside the miniature ceiling fan motor can be dissipated rapidly, meanwhile, a protective net 15 is arranged, the dust and sundries outside the ceiling fan can be prevented from entering the ceiling fan motor.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a miniature ceiling fan motor rotor, includes preceding cap (1), exquisite silicon steel sheet (2) and back cap (3), its characterized in that: the equal fixed mounting in surface of preceding cap (1) and back cap (3) has installation piece (4), the quantity of installation piece (4) is eight, and per two installation pieces (4) are a set of, every group the connecting hole has all been seted up to the side of installation piece (4), the counter bore corresponding with the connecting hole has been seted up to the side of exquisite silicon steel sheet (2), wire winding chamber (5) and circular opening have been seted up respectively to the side of exquisite silicon steel sheet (2), circular open-ended inner wall rotates and is connected with rotor body (6), the inner wall fixedly connected with pivot (7) of rotor body (6), the both ends of pivot (7) extend to the side of preceding cap (1) and back cap (3) respectively.

2. The miniature ceiling fan motor rotor of claim 1, wherein: the connecting hole and the inner wall of the counter bore are inserted with a fixing bolt (8), the surface of the fixing bolt (8) is in threaded connection with a nut (9), and the front shell cover (1), the delicate silicon steel sheet (2) and the rear shell cover (3) are fixedly connected through the fixing bolt (8) and the nut (9).

3. The miniature ceiling fan motor rotor of claim 1, wherein: the inner wall fixed mounting of wire winding chamber (5) has wire winding board (10), the quantity of wire winding board (10) is nine, nine wire winding board (10) are the inner wall that the circumference array set up in wire winding chamber (5), nine the surface of wire winding board (10) all twines pure copper coil (11).

4. The miniature ceiling fan motor rotor of claim 1, wherein: the surface fixed mounting of pivot (7) has plastics fan (12), the quantity of plastics fan (12) is two, and two plastics fans (12) set up respectively in the both sides of rotor body (6).

5. The miniature ceiling fan motor rotor of claim 1, wherein: the inner wall of the front shell cover (1) is provided with a mounting groove, a bearing (13) is fixedly mounted on the inner wall of the mounting groove, and the inner wall of the bearing (13) is fixedly connected with the surface of the rotating shaft (7).

6. The miniature ceiling fan motor rotor of claim 1, wherein: two installing ports are formed in the left side face of the front shell cover (1), two heat dissipation fans (14) are fixedly installed on the inner walls of the installing ports, and protective nets (15) are arranged on the inner walls of the installing ports.