CN218335563U

CN218335563U - Fan motor

Info

Publication number: CN218335563U
Application number: CN202221434149.7U
Authority: CN
Inventors: 邓小勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2023-01-17
Anticipated expiration: 2032-06-09

Abstract

The utility model discloses a fan motor, which comprises a shell, a base, a rotating connecting piece, a fan motor body and an oscillating motor body; the fan motor body is arranged between the shell and the base, and the bottom of the fan motor body is connected with the other end of the rotating connecting piece; the fan motor body extends out of the top of the shell.

Description

Fan motor

Technical Field

The utility model relates to a fan field, in particular to fan motor.

Background

Fan motor is widely used on various fans, and current fan motor drives fan motor body through an oscillating motor body except that driving fan pivoted fan motor body, still needs to drive fan motor body and rotate, but current oscillating motor body drives fan motor body and is not stable enough when rotating, consequently needs a structure more simply and oscillating motor body can drive fan motor body and rotate more stable fan motor.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a structure is more simple and the motor body of shaking the head can drive the fan motor body and rotate more stable fan motor.

The utility model provides a fan motor, which comprises a shell, a base, a rotating connecting piece, a fan motor body and an oscillating motor body; the shell is arranged above the base and fixedly connected with the base, the oscillating motor body is arranged at the bottom of the base and fixedly connected with the base, an output shaft of the oscillating motor body extends into the inner side of the base and is connected with one end of the rotating connecting piece, the fan motor body is arranged between the shell and the base, and the bottom of the fan motor body is connected with the other end of the rotating connecting piece; the fan motor body extends out of the top of the shell.

Preferably, the head shaking motor further comprises a limiting seat, wherein the limiting seat is arranged on the upper side of the base and is connected with the limiting seat, the base and the head shaking motor body in a screw connection mode; the rotating connecting piece is arranged on the inner side of the limiting seat, and the rotating connecting piece is prevented from being separated from the bottom of the fan motor body in the rotating process through the limiting seat.

Preferably, a first bearing is arranged at the bottom of the fan motor body, the fan motor body is connected with the rotating connecting piece through the first bearing, and friction can be reduced through the first bearing to enable the rotation to be smoother.

Preferably, still include fixed connector, and second bearing, the fan motor body passes fixed connector and through screwed connection's mode with fixed connector connects, the second bearing sets up the casing top, be provided with the fixed connector draw-in groove on the fixed connector top side, fixed connector passes behind the second bearing pass through the buckle with the mode of fixed connector draw-in groove joint will the second bearing is spacing fixed.

Preferably, the outer side surface of the inner ring of the second bearing is a spherical surface, and the inner ring of the second bearing can rotate in the outer ring at a certain angle.

Preferably, still include connecting piece and lower connecting piece, go up be provided with on the connecting piece with the spread groove of second bearing adaptation, it sets up to go up the connecting piece the casing top, the connecting piece sets up down the inboard top of casing, through screwed connection go up the connecting piece with the connecting piece down, thereby can with it fixes to go up the connecting piece the casing top just will the second bearing carries out spacing fixedly.

Preferably, connecting piece latch under the connecting piece bottom is provided with, be provided with on the fixed connection spare with the fixed connection spare latch of connecting piece latch adaptation down, through the connecting piece latch down with the fixed connection spare latch cooperation can make the motor body of shaking the head drives pivoted stability is better when the fan motor body rotates.

Preferably, the top of the housing is provided with housing heat dissipation holes, and the upper connecting piece is provided with upper connecting piece heat dissipation holes corresponding to the housing heat dissipation holes.

Preferably, the fan motor further comprises a control circuit board, and the control circuit board is arranged on the fan motor body.

The utility model discloses a fan motor's beneficial effect does:

1. the heat dissipation holes of the shell are arranged, and the heat dissipation holes of the upper connecting piece corresponding to the heat dissipation holes of the shell are arranged on the upper connecting piece. The overall heat dissipation effect of the fan motor is improved through the heat dissipation holes of the shell, the heat dissipation holes of the base and the heat dissipation holes of the connecting piece.

2. Through setting up the rotation connecting piece and through connecting piece latch and fixed connection spare latch cooperation down, pivoted stability is better when can be so that the motor body that shakes the head drives the fan motor body and rotate.

Drawings

Fig. 1 is a perspective view of a fan motor according to the present invention;

fig. 2 is a schematic structural view of the fan motor of the present invention;

reference numbers in the figures: 1. the base, 2, casing, 3, the motor body of shaking the head, 4, spacing seat, 5, rotation connecting piece, 6, fan motor body, 7, first bearing, 8, second bearing, 9, control circuit board, 10, fixed connection spare, 11, go up the connecting piece, 12, lower connecting piece.

The realization, the functional characteristics and the advantages of the utility model are further explained by combining the embodiment and referring to the attached drawings.

Detailed Description

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 and 2, an embodiment of the fan motor of the present invention is provided:

the utility model provides a fan motor, includes casing 2, base 1, rotates connecting piece 5, fan motor body 6, the motor body of shaking the head 3, spacing seat 4, first bearing 7, second bearing 8, fixed connection spare 10, goes up connecting piece 11, lower connecting piece 12 and control circuit board 9.

Spacing seat 4 sets up on base 1 top inboard, and the motor body 3 that shakes the head sets up in base 1 bottom, and the output shaft of the motor body 3 that shakes the head stretches into spacing seat 4 inboards and the rotation connecting piece 5 at base 1 top and is connected. The oscillating motor body 3, the base 1 and the limiting seat 4 are connected through screws. A plurality of base heat dissipation holes and through wire holes are formed in the outer side of the limiting seat 4 on the base 1, and a circuit on the control circuit board 9 extends out of the through wire holes.

The bottom of the fan motor body 6 is provided with a first bearing 7, the bottom of the fan motor body 6 is connected with the rotary connecting piece 5 through the first bearing 7, and the friction force can be reduced through the first bearing 7 so that the rotation is smoother. The control circuit board 9 is arranged at the top of the fan motor body 6, the fixed connecting piece 10 is arranged at the top of the control circuit board 9, and the fixed control circuit board 9, the fixed connecting piece 10 and the fan motor body 6 are connected and fixed in a screw connection mode. The fixed connector 10 is provided with a fixed connector latch. The output shaft of the fan motor body 6 passes through the fixed connector 10 and the control circuit board 9 and protrudes to the upper side of the fixed connector 10.

The upper connecting piece 11 is arranged on the top of the shell 2, and the lower connecting piece 12 is arranged on the top of the inner side of the shell 2. A shell connecting hole is formed in the shell 2, and an upper connecting piece connecting hole and a lower connecting piece connecting hole are formed in the upper connecting piece 11 and the lower connecting piece 12 respectively. The upper link 11 and the lower link 12 are coupled to the case 2 by screwing the case coupling hole, the upper link coupling hole, and the lower link coupling hole. Connecting piece latch under 12 bottoms of lower connecting piece are provided with, and lower connecting piece latch and fixed connection spare latch adaptation are through lower connecting piece latch and fixed connection spare latch cooperation, and pivoted stability is better when can making the oscillating motor body 3 drive fan motor body 6 and rotate.

The second bearing 8 is arranged at the top of the shell 2, the top of the fixed connecting piece 10 penetrates through the second bearing 8 to be arranged on the second bearing 8, the outer side face of the inner ring of the second bearing 8 is a spherical surface, and the inner ring of the second bearing 8 can rotate in the outer ring at a certain angle. The second bearing 8 is arranged on the inner side of the upper connecting piece 11 and fixed, the second bearing 8 is penetrated through the top of the fixed connecting piece 10, a fixed connecting piece clamping groove is formed in the side face of the top of the fixed connecting piece 10, and the second bearing 8 is limited and fixed in a mode of clamping the fixed connecting piece clamping groove through a buckle after the fixed connecting piece 10 penetrates through the second bearing 8.

The top of the housing 2 is provided with housing heat dissipation holes, and the upper connector 11 is provided with upper connector heat dissipation holes corresponding to the housing heat dissipation holes. The overall heat dissipation effect of the fan motor is improved through the heat dissipation holes of the shell, the heat dissipation holes of the base and the heat dissipation holes of the connecting piece.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. A fan motor is characterized by comprising a shell, a base, a rotary connecting piece, a fan motor body and an oscillating motor body; the shell is arranged above the base and fixedly connected with the base, the oscillating motor body is arranged at the bottom of the base and fixedly connected with the base, an output shaft of the oscillating motor body extends into the inner side of the base and is connected with one end of the rotating connecting piece, the fan motor body is arranged between the shell and the base, and the bottom of the fan motor body is connected with the other end of the rotating connecting piece; the fan motor body extends out of the top of the shell.

2. The fan motor according to claim 1, further comprising a limiting seat, wherein the limiting seat is disposed on the upper side of the base and is connected with the limiting seat, the base and the oscillating motor body by screws; the rotating connecting piece is arranged on the inner side of the limiting seat, and the rotating connecting piece is prevented from being separated from the bottom of the fan motor body in the rotating process through the limiting seat.

3. The fan motor according to claim 1 or 2, wherein a first bearing is provided on a bottom of the fan motor body, the fan motor body is connected to the rotation connecting member through the first bearing, and friction can be reduced by the first bearing so that rotation is smoother.

4. The fan motor according to claim 1, further comprising a fixed connecting piece and a second bearing, wherein the fan motor body penetrates through the fixed connecting piece and is connected with the fixed connecting piece in a screw connection mode, the second bearing is arranged at the top of the shell, a fixed connecting piece clamping groove is formed in the side face of the top of the fixed connecting piece, and the second bearing is limited and fixed in a clamping mode of a buckle and the fixed connecting piece clamping groove after the fixed connecting piece penetrates through the second bearing.

5. The fan motor as claimed in claim 4, wherein an outer side surface of the inner race of the second bearing is a spherical surface, and the inner race of the second bearing is rotatable at an angle in the outer race.

6. The fan motor as claimed in claim 4, further comprising an upper connecting member and a lower connecting member, wherein the upper connecting member is provided with a connecting groove adapted to the second bearing, the upper connecting member is disposed on the top of the housing, the lower connecting member is disposed on the top of the inner side of the housing, and the upper connecting member and the lower connecting member are connected by screws, so that the upper connecting member can be fixed on the top of the housing and the second bearing can be fixed in a limited manner.

7. The fan motor according to claim 6, wherein the bottom of the lower connecting member is provided with a lower connecting member latch, the fixed connecting member is provided with a fixed connecting member latch adapted to the lower connecting member latch, and the lower connecting member latch is engaged with the fixed connecting member latch to stabilize the rotation of the oscillating motor body when the oscillating motor body drives the fan motor body to rotate.

8. The fan motor as claimed in claim 6, wherein the housing has housing heat-radiating holes formed at a top thereof, and the upper connector has upper connector heat-radiating holes formed thereon corresponding to the housing heat-radiating holes.

9. The fan motor of claim 1, further comprising a control circuit board disposed on the fan motor body.