CN215041946U

CN215041946U - Tray vibration-proof type automobile air conditioner fan

Info

Publication number: CN215041946U
Application number: CN202121387355.2U
Authority: CN
Inventors: 王永广; 张炳杰; 何羡乐; 刘兵; 丁鹏
Original assignee: Zhejiang Deye Motor Technology Co ltd
Current assignee: Zhejiang Deye Motor Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-07
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a tray anti-vibration formula vehicle air conditioner fan, the on-line screen storage device comprises a tray, wind wheel and motor, the motor is installed on the tray, the wind wheel is installed in the pivot of motor, the tray includes the ring form of tray body and power supply machine installation, tray body sets up the middle part position at the ring form, the front end of ring form extends the pothook board of circumference equipartition, the pothook board is its section of arc form and is "7" font, the rear end inner wall of ring form is equipped with the spacing step of power supply machine butt, the outer wall of motor and the inside of ring form contact, the rear end of ring form disposes the closing cap, be equipped with the rubber ring between closing cap and the ring form, it is inseparabler to make its cooperation. This achieves a structurally sound technical result.

Description

Tray vibration-proof type automobile air conditioner fan

Technical Field

The utility model relates to an air conditioner fan who uses on the car, concretely relates to tray anti-vibration formula vehicle air conditioner fan.

Background

Air conditioner fan in the use, along with the rotation of fan blade, can produce vibrations, these vibrations can be with the noise conduction that produces to the car in, its main reason lies in that the cooperation structure of tray and motor is not tight, produce not hard up, and air conditioner fan is along with the extension of using in addition, vibrations also can increase thereupon, greatly influence the travelling comfort of driving and taking.

Disclosure of Invention

In order to solve the problem, an object of the utility model is to provide a tray antivibration formula vehicle air conditioner fan that structure is tight reliable.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a tray anti-vibration formula vehicle air conditioner fan, includes tray, wind wheel and motor, the motor is installed on the tray, the wind wheel is installed in the pivot of motor, the tray includes the ring form of tray body and power supply machine installation, the tray body sets up the middle part position at the ring form, the front end of ring form extends the pothook board of circumference equipartition, the pothook board is its section of arc form and is "7" font, the rear end inner wall of ring form is equipped with the confession the spacing step of motor butt, the outer wall of motor with the inside of ring form contacts, the rear end of ring form disposes the closing cap, is equipped with the rubber ring between closing cap and the ring form.

The end of the motor is provided with a cover plate, the edge of the cover plate is provided with an annular limiting ring, the limiting ring is abutted against the hook part of the hook plate, and the end face of the cover plate is provided with heat dissipation holes which are uniformly distributed on the circumference.

And an air inlet groove and a wiring groove which are communicated with the interior of the motor are arranged at the position, close to the rear end, of the annular body.

The middle part of the length direction of the rotating shaft of the motor is aligned with the tray body.

The utility model discloses a back is fixed in this kind of structure, tray installation, and the ring body on the tray passes through the meter card hook board with the motor cooperation, and to the vibration of tray bottom when reducing the motor and rotating, reach and strengthen stability, reduce not hard up and the purpose of abnormal sound, and the tray body is located the middle part position of ring body moreover for the installation of motor is more convenient, just so realizes the tight reliable technological effect of structure.

The invention is further described with reference to the accompanying drawings and the detailed description.

Drawings

FIG. 1 is a side view of an embodiment of the present invention;

FIG. 2 is a view showing the motor and the tray according to the embodiment of the present invention in FIG. 1;

fig. 3 is a matching view 2 of the motor and the tray in the embodiment of the present invention.

Detailed Description

The present invention is described in detail below with reference to the following examples, which are only used for further illustration of the present invention, and should not be construed as limiting the scope of the present invention.

As shown in fig. 1-3, this embodiment discloses a tray vibration-proof type automobile air conditioner fan, including tray 1, wind wheel 2 and motor 3, motor 3 is installed on tray 1, wind wheel 2 is installed on pivot 30 of motor 3, tray 1 includes tray body 11 and ring body 12 that supplies motor 3 to install, tray body 11 sets up the middle part position at ring body 12, the front end of ring body 12 extends the pothook board 121 of circumference equipartition, pothook board 121 is arc form its section and is "7" font, the rear end inner wall of ring body 12 is equipped with spacing step 122 that supplies motor 3 butt, the outer wall of motor 3 contacts with the inside of ring body 12, the rear end of ring body 12 disposes closing cap 4, be equipped with the rubber ring (not shown in the figure) between closing cap 4 and the ring body 12, make its cooperation inseparabler.

The end of the motor 3 is provided with a cover plate 31, the edge of the cover plate 31 is provided with a circular limiting ring 311, the limiting ring 311 is abutted against the hook part of the hook plate 121, and the end surface of the cover plate 31 is provided with heat dissipation holes 312 uniformly distributed on the circumference. The limiting ring 311 can be in close contact with the hook part of the hook plate 121 to realize the limiting effect, and meanwhile, the heat dissipation hole 312 can dissipate the heat generated by the motor 3, so that the heat dissipation effect is improved.

An air inlet groove 123 and a wiring groove 124 which are communicated with the interior of the motor 3 are arranged on the annular body 12 near the rear end, and holes corresponding to the air inlet groove 123 and the wiring groove 124 are also arranged on the shell of the motor 3. Make things convenient for motor 3 to admit air through such structure, make the inside air current that produces of motor 3 take away the heat, improve the radiating effect, also make things convenient for motor 3's wiring simultaneously.

The middle part of the length direction of the rotating shaft 30 of the motor 3 is aligned with the tray body 11. Through this structure can make the pivot 30 of motor 3 when rotating, the radial torsion that produces accessible tray body 11 obtains better support nature, makes the structure more reasonable, reduces the vibration, reduces the abnormal sound.

Adopt above-mentioned technical scheme, the back is fixed in the installation of tray 1, and the annular body 12 on the tray 1 cooperates through meter hook board 121 with motor 3, reduces the vibration to tray 1 bottom when motor 3 rotates, reaches and strengthens stability, reduces the purpose that becomes flexible and abnormal sound, and tray body 11 is located the middle part position of annular body 12 moreover for motor 3's installation is more convenient, just so realizes the tight reliable technological effect of structure.

Claims

1. The utility model provides a tray anti-vibration formula vehicle air conditioner fan, includes tray, wind wheel and motor, the motor is installed on the tray, the wind wheel is installed in the pivot of motor, its characterized in that: the tray comprises a tray body and a ring body for installing the motor, the tray body is arranged in the middle of the ring body, a hook plate uniformly distributed on the circumference extends out of the front end of the ring body, the hook plate is arc-shaped, the section of the hook plate is 7-shaped, a limiting step for abutting the motor is arranged on the inner wall of the rear end of the ring body, the outer wall of the motor is in contact with the inside of the ring body, a sealing cover is arranged at the rear end of the ring body, and a rubber ring is arranged between the sealing cover and the ring body.

2. The tray vibration damping type automobile air conditioner fan according to claim 1, characterized in that: the end of the motor is provided with a cover plate, the edge of the cover plate is provided with an annular limiting ring, the limiting ring is abutted against the hook part of the hook plate, and the end face of the cover plate is provided with heat dissipation holes which are uniformly distributed on the circumference.

3. The tray vibration damping type automobile air conditioner fan according to claim 1, characterized in that: and an air inlet groove and a wiring groove which are communicated with the interior of the motor are arranged at the position, close to the rear end, of the annular body.

4. The tray vibration damping type automobile air conditioner fan according to claim 1, characterized in that: the middle part of the length direction of the rotating shaft of the motor is aligned with the tray body.