CN211009196U

CN211009196U - Portable small fan

Info

Publication number: CN211009196U
Application number: CN201921842602.6U
Authority: CN
Inventors: 黄元清; 李小龙
Original assignee: Dongguan Tianfu Lide Industrial Co ltd
Current assignee: Dongguan Tianfu Lide Industrial Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-07-14
Anticipated expiration: 2029-10-29

Abstract

The utility model belongs to the technical field of the fan technique and specifically relates to indicate a portable little fan, the novel nipple rectifier comprises a cylindrical shel, be equipped with the tangent plane on the barrel, it is provided with the flabellum to rotate on the tangent plane, be equipped with in the barrel and be used for driving flabellum pivoted drive module, the barrel is equipped with the control switch who is connected with the drive module electricity. The control switch is started, the control switch starts the driving module, the driving module drives the fan blades to rotate, and wind generated by the fan blades can blow to a user, so that the user can feel cool feeling of the blowing, the temperature of the user is reduced, and discomfort of high-temperature weather can be properly relieved.

Description

Portable small fan

Technical Field

The utility model belongs to the technical field of the fan technique and specifically relates to indicate a portable little fan.

Background

With the gradual increase of the greenhouse effect, the global temperature gradually rises, particularly in summer, the weather is hot, most people do not carry cooling equipment outdoors, and particularly in places crowded with people, particularly when waiting in lines in stations, office buildings and the like, people often have hot sweat flowing down the back, so that a portable small fan is needed to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses problem to prior art provides a portable little fan to solve the problem that proposes in the background art.

In order to solve the technical problem, the utility model discloses a following technical scheme: the portable small fan comprises a barrel, wherein a tangent plane is arranged on the barrel, fan blades are arranged on the tangent plane in a rotating mode, a driving module used for driving the fan blades to rotate is arranged in the barrel, and the barrel is provided with a control switch electrically connected with the driving module.

Preferably, a mobile power supply is arranged in the barrel, and the barrel is provided with a MicroUSB interface electrically connected with the mobile power supply.

Preferably, the barrel is provided with a USB interface electrically connected with the mobile power supply.

Preferably, one end of the barrel, which is far away from the fan blades, is provided with a down lamp electrically connected with the mobile power supply.

Preferably, a Bluetooth module electrically connected with the mobile power supply is arranged in the barrel, and a loudspeaker electrically connected with the Bluetooth module is arranged in the barrel.

Preferably, a single-chip microcomputer control module electrically connected with a mobile power supply is arranged in the barrel, the input end of the single-chip microcomputer control module is connected with the Bluetooth module, the barrel is provided with L ED lamps, and the output end of the single-chip microcomputer control module is electrically connected with L ED lamps.

Preferably, the cylinder is rotatably provided with a protective cover for protecting the fan blades.

The utility model has the advantages that: the control switch is started, the control switch starts the driving module, the driving module drives the fan blades to rotate, and wind generated by the fan blades can blow to a user, so that the user can feel cool feeling of the blowing, the temperature of the user is reduced, and discomfort of high-temperature weather can be properly relieved.

Drawings

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

fig. 2 is a schematic view of the overall structure at another viewing angle of the present invention;

FIG. 3 is a schematic view of another embodiment of the present invention;

fig. 4 is a schematic view of the bottom of the barrel of the present invention.

The reference numerals are respectively: 1. a barrel; 2. cutting into noodles; 3. a fan blade; 4. a control switch; 5. a Micro USB interface; 6. a USB interface; 7. a down lamp; 8. a protective cover.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-4, the portable small fan comprises a barrel 1, a section 2 is arranged on the barrel 1, fan blades 3 are rotatably arranged on the section 2, a driving module for driving the fan blades 3 to rotate is arranged in the barrel 1, and a control switch 4 electrically connected with the driving module is arranged on the barrel 1. Control switch 4 is started, control switch 4 starts drive module, and drive module drives flabellum 3 and rotates, and the wind that flabellum 3 produced can blow to the user for the user can experience the cool meaning that blows, thereby for the user cooling, and then can suitably alleviate the discomfort in high temperature weather.

A mobile power supply is arranged in the barrel body 1, and a Micro USB interface 5 electrically connected with the mobile power supply is arranged on the barrel body 1. So set up for the user can charge portable power source.

The barrel 1 is provided with a USB interface 6 electrically connected with a mobile power supply. So set up for portable power source can charge to external cell-phone, thereby realizes the utility model discloses a it is multi-functional.

One end of the barrel body 1, which is far away from the fan blades 3, is provided with a down lamp 7 which is electrically connected with a mobile power supply. According to the arrangement, the utility model discloses can realize the function of flashlight, provide the illumination function promptly, further improve the utility model discloses a it is multi-functional.

The portable power source is characterized in that a Bluetooth module electrically connected with the portable power source is arranged in the barrel body 1, and a loudspeaker electrically connected with the Bluetooth module is arranged in the barrel body 1. When the user need broadcast the audio frequency, with the cell-phone with the utility model discloses a bluetooth module is connected, alright play out through the speaker with the audio frequency to satisfy user's broadcast demand.

Be equipped with the single chip microcomputer control module who is connected with the portable power source electricity in barrel 1, single chip microcomputer control module's input and bluetooth module are connected, barrel 1 is equipped with L ED lamp, single chip microcomputer control module's output and L ED lamp electricity are connected.

The barrel 1 is rotatably provided with a protective cover 8 for protecting the fan blades 3. When a user needs to use the utility model to blow air, the fan blades 3 can be exposed by rotating the protective cover 8; when the fan blade is used, the protective cover 8 is rotated to cover the fan blade 3, so that the fan blade 3 can be protected.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.

Claims

1. A portable little fan which characterized in that: the fan blade rotating device comprises a barrel, wherein a tangent plane is arranged on the barrel, fan blades are rotatably arranged on the tangent plane, a driving module used for driving the fan blades to rotate is arranged in the barrel, and the barrel is provided with a control switch electrically connected with the driving module.

2. The small portable fan as claimed in claim 1, wherein: the portable power source is arranged in the barrel, and the barrel is provided with a Micro USB interface electrically connected with the portable power source.

3. The small portable fan as claimed in claim 2, wherein: the barrel is provided with a USB interface electrically connected with the mobile power supply.

4. The small portable fan as claimed in claim 2, wherein: one end of the barrel, which is far away from the fan blades, is provided with a down lamp electrically connected with a mobile power supply.

5. The small portable fan as claimed in claim 2, wherein: the portable power source is characterized in that a Bluetooth module electrically connected with the portable power source is arranged in the barrel, and a loudspeaker electrically connected with the Bluetooth module is arranged on the barrel.

6. The small portable fan as claimed in claim 5, wherein a single chip microcomputer control module electrically connected with a mobile power supply is arranged in the barrel, an input end of the single chip microcomputer control module is connected with the Bluetooth module, the barrel is provided with L ED lamps, and an output end of the single chip microcomputer control module is electrically connected with L ED lamps.

7. The small portable fan as claimed in claim 1, wherein: the barrel rotates and is provided with a protective cover used for protecting the fan blades.