CN210196063U

CN210196063U - Necklace type fan

Info

Publication number: CN210196063U
Application number: CN201920216636.8U
Authority: CN
Inventors: Yongshuai Li; 李永帅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-20
Filing date: 2019-02-20
Publication date: 2020-03-27
Anticipated expiration: 2029-02-20

Abstract

The utility model discloses a necklace type fan, which comprises a motor, the upper portion fixed mounting motor gland of motor, motor gland's upper surface is equipped with the fan blade, the fan blade top is equipped with the face-piece, motor bottom fixed connection drain pan, drain pan upper portion is equipped with the air outlet, the intermediate position of drain pan one side is equipped with toggle switch and on-off switch, the drain pan back is equipped with the AA battery, the battery cover is connected to the position lock joint of drain pan back and AA battery, the linking bridge is rotated to the inside at drain pan back, the inside fixed mounting battery positive and negative piece at the drain pan back, the inside fixed mounting battery positive and the battery negative piece of the position that the battery positive and negative piece correspond and the drain pan back. The device is not only small in size and convenient to carry, but also is suitable for being hung on the neck and the chest to blow upwards, so that people feel very comfortable.

Description

Necklace type fan

Technical Field

The utility model belongs to the technical field of the fan, concretely relates to necklace formula fan.

Background

In hot summer, people all need a fan, dispel the heat to oneself, but to the staff, use traditional fan, blow to oneself, though can the cooling heat dissipation, but, the fan can be with the thing on the workstation, all be blown everywhere, influences normal work, so, we propose a necklace formula fan to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a necklace formula fan 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 necklace type fan, includes the motor, the upper portion fixed mounting motor gland of motor, the upper surface of motor gland is equipped with the fan blade, the fan blade is connected with motor transmission, the fan blade top is equipped with the face-piece, motor bottom fixed connection drain pan, drain pan upper portion is equipped with the air outlet, the intermediate position of drain pan one side is equipped with toggle switch and on-off key, the drain pan back is equipped with the AA battery, the battery cover is connected to the position lock joint of drain pan back and AA battery, the inside at drain pan back rotates linking bridge, the inside fixed mounting battery positive and negative piece at the drain pan back, the position that the battery positive and negative piece corresponds and the inside fixed mounting battery positive and the battery negative piece at the drain pan back.

Preferably, the face shell and the bottom shell are fixedly connected and have the same area.

This set up face-piece and drain pan fixed connection, can conveniently wrap up motor and fan blade between face-piece and drain pan, prevent to damage.

Preferably, the motor is fixedly installed on the inner side of the bottom shell, and the motor is electrically connected with the AA battery and the toggle switch.

The motor is electrically connected with the AA battery and the toggle switch, so that the operation of the motor can be conveniently controlled.

Preferably, the two AA batteries are arranged, one end of one AA battery is in contact with the positive plate and the negative plate of the battery, the other end of the other AA battery is in contact with the negative plate of the battery, one end of the other AA battery is in contact with the positive plate of the battery, and the other end of the other AA battery is in contact with the positive plate of the battery.

The two ends of the AA battery are respectively connected with the positive and negative pieces of the battery, so that the AA battery can be conveniently electrified to work.

Preferably, the upper surface of the face shell is provided with a ventilation opening and the air outlet is fixedly arranged on the surfaces of the face shell and the bottom shell.

The upper surface of the surface shell is provided with the air vents, so that the air outlet place can be increased, and the use is convenient.

The utility model discloses a technological effect and advantage: the necklace type fan is simple in structure, small in size, convenient to carry, suitable for being hung on the neck and blowing upwards at the chest, comfortable for people to feel and convenient to operate.

Drawings

Fig. 1 is a schematic view of the explosion structure of the present invention.

In the figure: 1. a face shell; 2. a fan blade; 3. a motor gland; 4. a motor; 5. an air outlet; 6. a bottom case; 7. a toggle switch; 8. an on-off key; 9. an AA battery; 10. a negative battery; 11. a support; 12. a battery cover; 13. a positive and a negative battery pieces; 14. and (4) positive battery pieces.

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.

The utility model provides a necklace type fan as shown in figure 1, which comprises a motor 4, a motor gland 3 is fixedly arranged at the upper part of the motor 4, the upper surface of the motor gland 3 is provided with a fan blade 2, the fan blade 2 is connected with a motor 4 in a transmission way, the top of the fan blade 2 is provided with a face shell 1, the bottom of the motor 4 is fixedly connected with a bottom shell 6, the upper part of the bottom shell 6 is provided with an air outlet 5, a toggle switch 7 and an on-off key 8 are arranged in the middle of one side of the bottom shell 6, an AA battery 9 is arranged at the back of the bottom shell 6, the back of the bottom shell 6 and the position of the AA battery 9 are buckled and connected with a battery cover 12, the inner part of the back of the bottom shell 6 is rotatably connected with a bracket 11, and a battery positive and negative film 13 is fixedly arranged in the back of the bottom shell 6, and a battery positive film 14 and a battery negative film 10 are fixedly arranged in the corresponding positions of the battery positive and negative film 13 and the back of the bottom shell 6.

Specifically, the face shell 1 and the bottom shell 6 are fixedly connected, and the areas of the face shell 1 and the bottom shell 6 are the same.

Specifically, the motor 4 is fixedly installed on the inner side of the bottom shell 6, the motor 4 is electrically connected with the AA battery 9, and the motor 4 is electrically connected with the toggle switch 7.

Specifically, the AA batteries 9 are arranged in two, one end of one AA battery 9 is in contact with the battery positive and negative sheet 13, the other end is in contact with the battery negative sheet 10, one end of the other AA battery 9 is in contact with the battery positive and negative sheet 13, and the other end is in contact with the battery positive sheet 14.

Specifically, the upper surface of the face shell 1 is provided with a ventilation opening and the air outlet 5 is fixedly arranged on the surfaces of the face shell 1 and the bottom shell 6.

In summary, when the necklace-type fan is used, the AA battery 9 is arranged inside the back part of the bottom shell 6, so that two ends of the AA battery 9 are contacted with the positive piece and the negative piece 10 in the positive and negative pieces 13 of the battery, then the two ends of another AA battery 9 are respectively contacted with the negative film in the battery positive and negative film 13 and the battery positive film 14, the battery cover 12 is covered, the toggle switch 7 can be opened, the motor 4 drives the fan blade 2 to rotate, the fan can be aligned with the fan to blow air, and the air can pass through the bracket 11, the device can be stably placed on a table top, when people move, the device can be hung on the neck through a rope and can blow air from the chest to the head through the air outlet 5, the use is convenient, the device simple structure, it is small, portable is fit for hanging upwards blowing in the position of neck and chest moreover, makes the people feel very comfortable, convenient operation, and the practicality is strong, facilitate promotion and popularization.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A necklace-type fan comprising a motor (4), characterized in that: a motor gland (3) is fixedly arranged at the upper part of the motor (4), the upper surface of the motor gland (3) is provided with a fan blade (2), the fan blade (2) is in transmission connection with the motor (4), the top of the fan blade (2) is provided with a face shell (1), the bottom of the motor (4) is fixedly connected with a bottom shell (6), an air outlet (5) is arranged at the upper part of the bottom shell (6), a toggle switch (7) and a switch key (8) are arranged in the middle of one side of the bottom shell (6), the back of the bottom shell (6) is provided with an AA battery (9), the back of the bottom shell (6) and the position of the AA battery (9) are buckled and connected with a battery cover (12), the inside of the back of the bottom shell (6) is rotatably connected with a bracket (11), the inside of the back of the bottom shell (6) is fixedly provided with a battery positive and negative piece (13), and a battery positive film (14) and a battery negative film (10) are fixedly arranged at the corresponding position of the battery positive film (13) and inside the back of the bottom shell (6).

2. The necklace-type fan of claim 1 further comprising: the face shell (1) and the bottom shell (6) are fixedly connected, and the areas of the face shell (1) and the bottom shell (6) are the same.

3. The necklace-type fan of claim 1 further comprising: the motor (4) is fixedly arranged on the inner side of the bottom shell (6), the motor (4) is electrically connected with the AA battery (9), and the motor (4) is electrically connected with the toggle switch (7).

4. The necklace-type fan of claim 1 further comprising: the two AA batteries (9) are arranged, one end of one AA battery (9) is in contact with the battery positive and negative film (13), the other end of the AA battery is in contact with the battery negative film (10), one end of the other AA battery (9) is in contact with the battery positive and negative film (13), and the other end of the AA battery is in contact with the battery positive film (14).

5. The necklace-type fan of claim 1 further comprising: the upper surface of the face shell (1) is provided with a ventilation opening, and the air outlet (5) is fixedly arranged on the surfaces of the face shell (1) and the bottom shell (6).