CN205249121U - Multi -functional solar energy fan of folded cascade - Google Patents

Abstract

The utility model provides a multi -functional solar energy fan of folded cascade, but it forms by the folding fan leaf of withdrawing, motor, folded cascade support frame, machine body base, solar cell panel isotructure, wherein, place in the wire that the support frame is interior to be connected with lithium storage battery and solar cell panel board in. The support frame divide into the two -stage for folded cascade, last electric energy pilot lamp, LED light, USB electric energy output interface, the switch who is connected with lithium storage battery that all be equipped with of machine body base, the interface charges. The utility model discloses the function is many, and the organism grip adopts streamlined design comfortable pleasing to the eye, and machine body base's support frame is the folded cascade support, can realize arbitrary rotation in support and machine body base's junction, and can charge to external electronic equipment as portable power source. In addition, its flabellum adopts flexible material, but the withdrawing is folding, conveniently deposits. Not only energy -concerving and environment -protective, pollution -free and also be convenient for the trip hand -carry.

Description

A foldable multifunctional solar fan

Technical field:

The utility model relates to a small foldable multi-functional electric device for energy conversion, in particular to a

A portable, foldable, small solar fan.

Background technique:

At present, the known outdoor fans are all directly supplied with electric energy by batteries, and are connected in series by power supply, transformer, control circuit, body base, support frame, motor, fan blades, etc., and convert electric energy into wind energy. When the power switch is turned on, the motor drives the fan to rotate through the control circuit to realize the conversion of electric energy to wind energy. However, its huge volume has limited storage power, and it cannot be used normally when it is in a small space or cannot be charged in time. In addition, its complex structure makes it inconvenient to travel and carry, and its limited application range cannot meet the diversified living needs of modern people.

Invention content:

In order to overcome the shortcomings of the existing outdoor fans such as frequent charging, large volume, complex structure, inconvenient travel and limited application range, the utility model provides a foldable multifunctional solar fan, which can not only convert solar energy Chengdian can realize intelligent charging and discharging, and can be used as a mobile power supply to charge various electronic devices in time, which is easy to travel and carry, and can be used outdoors and indoors.

The technical solution adopted by the utility model to solve the technical problem is: inside the base of the body, the battery adopts a lithium battery with high energy storage, and is connected to the solar battery panel through a wire. In terms of appearance, the handle of the body base adopts a streamlined design, which is comfortable and beautiful. The support frame connected between the motor and the body base adopts a foldable support frame, which can be rotated arbitrarily at the connection between the support frame and the body base. When sunlight hits the solar panel, the solar energy is converted into electrical energy, a part of the electrical energy is consumed by the motor, and the rest is stored in the lithium battery. When there is no sunlight or when it is indoors, the charging interface can be connected to the household circuit to charge the utility model for use. When the sunlight is strong, the solar panel can also be taken out and placed under the sunlight, and the person completes the charging process in the shade. The base of the body is provided with an LED lighting lamp, two USB charging ports, an electric energy indicator light, a charging port, etc. so as to realize the multi-purpose of the utility model.

The beneficial effect of the utility model is that in the case of hot weather without charging equipment, the portable electronic product can be charged while enjoying the cool breeze. Not only is it energy-saving and environment-friendly, it is non-polluting, and it is easy to travel and carry, and is suitable for use in outdoor, travel, leisure and other occasions. In addition, the base of the machine body of the utility model is streamlined, which increases comfort when held by hand and is more convenient to use.

Description of drawings:

Below in conjunction with accompanying drawing and embodiment the utility model is further described

Fig. 1 is the overall structure diagram of the utility model

Fig. 2 is the handle diagram of the streamlined body base of the utility model

Fig. 3 is the layout diagram of the multifunctional panel of the utility model embodiment

Fig. 4 is A--A sectional view of Fig. 3

In the figure 1. Body base, 2. Bolts and nuts, 3. Foldable support frame, 4. Motor, 5. Pull-out folding fan blades, 6. Solar panel, 7. Body base handle, 8. Charging interface, 9. LED lighting, 10. Power indicator light, 11. Switch, 12.1.0AUSB power output interface, 13.2.0AUSB power output interface, 14. Copper sheet.

detailed description:

In Fig. 1, the body base (1), bolts and nuts (2), foldable support frame (3), extractable foldable fan blades (4), and solar panels (6) are sequentially connected. When the sunlight irradiates the solar battery panel (6), the built-in lithium battery of the body base (1) is charged through a wire. When the power switch is turned on, the lithium battery supplies power to the motor (4) through the built-in wires of the foldable support frame (3) so as to drive the pull-out foldable fan blades (5) to rotate. In addition, the solar battery panel (6) can be pulled out, and if necessary, the solar battery panel (6) can be placed in the sun in a cool place to complete the charging process.

In the embodiment shown in Figure 2, the body base handle (7) adopts a streamlined design, and the material is an insulating material, which is not only suitable for placing on a fixed horizontal surface, but also can be used by hand.

In the embodiment shown in Fig. 3, the charging interface (8) can be directly connected to household electricity to complete charging, and can also be used in rainy days. The LED lighting lamp (9) is used for lighting, and the electric energy indicator light (10) can observe the charging condition of the storage battery at any time, and the 1.0AUSB electric energy output interface (12) and the 2.0AUSB electric energy output interface (13) can be targeted to complete different electronic equipment. Charge.

In Fig. 4, there is a hinge connection between the support frames, and there is an embedded copper sheet (14) at the joint to ensure that the two support frames can be used normally when rotating.

Claims (2)

1. A foldable multifunctional solar fan, which is composed of a body base, bolts and nuts, a foldable support frame, a motor, extractable folding fan blades, and solar panels in sequence, and is characterized in that the handle of the body base is streamlined , the support frame is foldable, and the fan blades are flexible and removable. 2. A foldable multifunctional solar fan according to claim 1, characterized in that: it can be used as a mobile power supply to charge external electronic devices.