CN210218182U

CN210218182U - Hand-held fan

Info

Publication number: CN210218182U
Application number: CN201921196093.4U
Authority: CN
Inventors: Xiaobo Long; 龙小波; Inventor Has Waived The Right To Be Mentioned The; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-03-31
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a handheld fan, it includes model aeroplane and model ship brushless motor, electronic governor, control signal generator, battery, flabellum, and the flabellum is installed on model aeroplane and model ship brushless motor's axle, and electronic governor output is connected to model aeroplane and model ship brushless motor electricity, and the electronic governor input is connected with battery, control signal generator electricity respectively. The model airplane brushless motor, the electronic speed regulator, the control signal generator and the battery are all arranged in the shell, and the knob of the control signal generator is exposed. The handheld fan adopts the model airplane brushless motor and the battery, the power of the fan is large, the wind speed of the generated wind is large, the wind quantity is large, the size is small, and the handheld fan is still convenient to carry outside.

Description

Hand-held fan

Technical Field

The utility model relates to a fan, in particular to handheld fan.

Background

The fan is a device which is driven by electricity to generate air flow, and the built-in fan rotates after being electrified to form natural wind so as to achieve the effect of cooling the human body. The handheld fan is convenient to carry, and can be operated conveniently, but the power of the existing handheld fan is low, the generated wind speed is low, the wind volume is low, and the fan requirements of people can not be met easily at high temperature.

Disclosure of Invention

The handheld fan aims to overcome the defects that the power of the existing handheld fan is low, the generated wind speed is low, and the wind quantity is small, so that the requirement of people on the fan under the condition of high-temperature weather is met. The utility model provides a handheld fan, this handheld fan not only power is big, and the wind speed of production is big, the amount of wind is big, and the volume is not big simultaneously, still conveniently goes out to carry.

In order to realize the technical characteristics, the purpose of the utility model is realized as follows: the model airplane brushless motor speed control device comprises a model airplane brushless motor, an electronic speed regulator, a control signal generator, a battery, a shell and fan blades, wherein the fan blades are arranged on a shaft of the model airplane brushless motor, the model airplane brushless motor is electrically connected with an output end of the electronic speed regulator, an input end of the electronic speed regulator is respectively electrically connected with the battery and the control signal generator, and the control signal generator is used for sending signals to the electronic speed regulator so as to control the rotating speed of the motor. The model airplane brushless motor, the electronic speed regulator, the control signal generator and the battery are all arranged in the shell, and the knob of the control signal generator is exposed. The position of casing installation battery is provided with the lid, conveniently maintains electronic equipment, and the lid also can set up into an assembly with the battery. The protective net is arranged on the fan blades and the shell where the model airplane brushless motor is located, foreign matters are prevented from entering the rotating part, and personal safety and equipment safety are protected.

The utility model discloses there is following beneficial effect: the handheld fan adopts the model airplane brushless motor and the battery, the power of the fan is large, the wind speed of the generated wind is large, the wind quantity is large, the size is small, and the handheld fan is still convenient to carry outside.

Drawings

The present invention will be further explained with reference to the drawings and examples.

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

Fig. 2 is a front view of the present invention.

Fig. 3 is a right side view of the present invention.

Fig. 4 is a schematic diagram of the right-side view internal structure of the present invention.

Fig. 5 is a schematic view of the internal structure of the present invention.

In the figure: 1. the device comprises a shell, a knob, a protective screen, a fan blade, a control signal generator, an electronic speed regulator, an aeromodelling brushless motor, a battery and a cover, wherein the knob is 2, the protective screen is 3, the fan blade is 4, the control signal generator is 5, the electronic speed regulator is 6, the aeromodelling brushless motor is 7, the battery is 8, and the cover is 9.

Detailed Description

The following describes embodiments of the present invention with reference to the accompanying drawings.

Referring to fig. 1 to 5, a model airplane brushless motor 7, an electronic speed regulator 6, a control signal generator 5 and a battery 8 are all installed in a housing 1, a fan blade 4 is installed on a shaft of the model airplane brushless motor 7, the model airplane brushless motor 7 is electrically connected with an output end of the electronic speed regulator 6, an input end of the electronic speed regulator 6 is electrically connected with the battery 8 and the control signal generator 5 respectively, and the control signal generator 5 is used for sending a signal to the electronic speed regulator 6 so as to control the rotating speed of the model airplane brushless motor 7. The knob 2 of the control signal generator 5 is exposed to the outside of the housing 1. A cover 9 is arranged at the position where the battery 8 is arranged on the shell 1, so that the electronic equipment is convenient to maintain, and the cover 9 and the battery 8 can be arranged into a combination. A protective net 3 is provided on the housing 1 where the fan blades 4 and the model airplane brushless motor 7 are located.

The above-mentioned embodiments are provided for explaining the present invention, and not for limiting the present invention, and any modifications and changes made to the present invention are within the spirit of the present invention and the scope of the claims and fall within the scope of the present invention.

Claims

1. The utility model provides a handheld fan, includes casing, protection network, its characterized in that: the model airplane brushless motor comprises a model airplane brushless motor, an electronic speed regulator, a control signal generator, a battery and fan blades, wherein the fan blades are arranged on a shaft of the model airplane brushless motor, the model airplane brushless motor is electrically connected with the output end of the electronic speed regulator, and the input end of the electronic speed regulator is respectively electrically connected with the battery and the control signal generator.

2. The hand-held fan of claim 1, wherein: the model airplane brushless motor, the electronic speed regulator, the control signal generator and the battery are all installed in the shell, and the knob of the control signal generator is exposed.

3. The hand-held fan according to claim 1 or 2, wherein: and a cover is arranged at the position where the battery is arranged on the shell.

4. The hand-held fan of claim 3, wherein: the cover is provided in a separate structure from the battery.

5. The hand-held fan of claim 3, wherein: the lid is provided in combination with the battery.