CN218783670U

CN218783670U - Noise-reducing shock-absorbing motor of handheld fan

Info

Publication number: CN218783670U
Application number: CN202222336264.7U
Authority: CN
Inventors: 施琴
Original assignee: A Handful Of Straw Shenzhen Technology Co ltd
Current assignee: A Handful Of Straw Shenzhen Technology Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-03-31
Anticipated expiration: 2032-09-02

Abstract

The utility model relates to a damping motor technical field that makes an uproar specifically is a damping motor that makes an uproar falls of handheld fan. The technical scheme comprises the following steps: including casing, motor, flabellum, the inside sealed cowling that is equipped with of casing, the motor is located inside the sealed cowling, sealed cowling one end is equipped with the shock attenuation piece, motor output shaft runs through the shock attenuation piece and is connected with the flabellum, it inhales the sound bubble cotton to be equipped with on the sealed cowling. The utility model provides a damping motor that makes an uproar falls of handheld fan can adsorb the noise that the motor produced at the in-process that uses, and noise abatement outwards propagates, and noise and the vibration sense of at utmost solution motor high-speed during operation have promoted user experience and have felt and the satisfaction.

Description

Noise-reduction shock-absorption motor of handheld fan

Technical Field

The utility model relates to a shock-absorbing motor technical field that makes an uproar specifically is a shock-absorbing motor that makes an uproar falls of handheld fan.

Background

The electric fan is a device which is driven by electricity to generate air flow, a fan arranged in the electric fan can rotate after being electrified, the rotating fan can generate natural wind so as to achieve the effect of clearing away summer heat, common electric fans include a table fan, a wall type fan, a handheld fan and the like, and due to the fact that the handheld electric fan is small in size and light in weight, a plurality of people can select to carry a mini handheld electric fan when walking outdoors.

The existing motor has vibration and noise under high-speed wind because of the machining precision and cost of the motor, so that when a user grips a handheld fan, the comfort level of hand feeling of the whole user is not high, and poor experience is brought to the user.

In view of this, we propose a noise-reducing and vibration-damping motor for a handheld fan to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a damping motor that makes an uproar falls of handheld fan to solve the problem that proposes in 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 damping motor that makes an uproar falls of handheld fan, includes casing, motor, flabellum, the inside seal cover that is equipped with of casing, the motor is located inside the seal cover, seal cover one end is equipped with the shock attenuation piece, motor output shaft runs through the shock attenuation piece and is connected with the flabellum, it is cotton to be equipped with the sound absorption bubble on the seal cover.

Preferably, the bottom of the shell is provided with an air inlet cover, the air inlet cover is connected with the shell through a buckle, and the air inlet cover is semicircular.

Preferably, the sealing cover is fixedly connected with the shell.

Preferably, the shock absorbing sheet is positioned at the top of the sealing cover, and the sound absorbing bubble surface is positioned inside and outside the sealing cover and fixedly connected with the sealing cover.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a damping motor that makes an uproar falls of handheld fan can adsorb the noise that the motor produced at the in-process that uses, and the noise abatement propagates outward, and noise and the sense of vibration when the high-speed work of at utmost solution motor have promoted user experience sense and satisfaction.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

in the figure: 1. the air inlet cover comprises a shell, 2, a motor, 3, fan blades, 4, a sealing cover, 5, a damping sheet, 6, sound-absorbing foam and 7.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

The utility model provides a damping motor that makes an uproar falls of handheld fan, including casing 1, motor 2,

flabellum

3, 1 inside seal cover 4 that is equipped with of casing, motor 2 is located inside 4 of seal cover, 4 one ends of seal cover are equipped with

shock attenuation piece

5, 2 output shafts of motor run through shock attenuation piece 5 and are connected with flabellum 3, be equipped with on 4 of seal cover and inhale the sound bubble cotton 6.

The utility model discloses well 1 bottoms of casing are equipped with air inlet cover 7, be connected through the buckle between air inlet cover 7 and the casing 1, air inlet cover 7 is the semicircle form.

The utility model discloses fixed connection between well sealed cowling 4 and the casing 1.

The utility model discloses well shock attenuation piece 5 is located 4 tops of seal cover, inhale sound bubble face 6 and be located 4 inside and outside of seal cover and seal cover 4 between fixed connection.

The working principle of the noise-reducing and shock-absorbing motor of the handheld fan is as follows: when the motor 2 is fixed on the shell, a damping sheet 5 is arranged between the motor 2 and the shell 1, and the vibration sense of the motor in high-speed operation is solved through the damping sheet 5; through adopting the sealed 4 that get up motor 2, all paste in the inboard of sealed 4 and the outside and inhale the acoustic foam 6, can bigger degree with the motor noise absorption, solve the noise and the vibration of the high-speed during operation of motor, promoted user experience sense and satisfaction.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a damping motor of making an uproar falls of handheld fan, includes casing (1), motor (2), flabellum (3), its characterized in that: casing (1) inside is equipped with sealed cowling (4), motor (2) are located inside sealed cowling (4), sealed cowling (4) one end is equipped with shock attenuation piece (5), motor (2) output shaft runs through shock attenuation piece (5) and is connected with flabellum (3), be equipped with on sealed cowling (4) and inhale sound bubble cotton (6).

2. The noise-reducing and shock-absorbing motor for the hand-held fan according to claim 1, wherein: the air inlet cover (7) is arranged at the bottom of the shell (1), the air inlet cover (7) is connected with the shell (1) through a buckle, and the air inlet cover (7) is semicircular.

3. The noise-reducing and vibration-damping motor for the hand-held fan as claimed in claim 1, wherein: the sealing cover (4) is fixedly connected with the shell (1).

4. The noise-reducing and vibration-damping motor for the hand-held fan as claimed in claim 1, wherein: shock attenuation piece (5) are located sealed cowling (4) top, inhale sound bubble cotton (6) and be located fixed connection between sealed cowling (4) inside and outside and sealed cowling (4).