CN205162162U - Wind power generation umbrella - Google Patents

Abstract

The utility model discloses a wind power generation umbrella, which comprises an umbrella pole, an umbrella surface and a wind power generation device. The lower end surface of the umbrella pole is connected with a handle, and the upper end surface is connected with a wind power generation device. The umbrella surface is installed on the upper end of the umbrella pole. A lithium battery is provided inside the lower end of the umbrella pole, a charge and discharge controller is provided above the lithium battery, the lighting lamp is installed on the lower end surface of the handle, a USB socket is provided at the upper end of the handle, and a switch is provided at the lower end. The wind blowing from any direction can be gathered in the air collection cabin through the air guide chamber, and the direction of the air inlet does not need to be adjusted at any time. The structure is simple and stable, and it is suitable for use in heavy rain and wind. The output end of the shaft is connected to the gearbox to increase power generation. The number of revolutions of the generator can be improved to improve the power generation efficiency of the generator. The charging and discharging controller and lithium battery are arranged in the umbrella pole, and the structure tends to be more integrated, which is convenient for storage. Charge electrical devices.

Description

wind power umbrella

technical field

The utility model relates to the technical field of umbrellas, in particular to an umbrella for wind power generation.

Background technique

Currently used wind power umbrellas, the upper end blades of the umbrella pole are wooden pole type, the blades are directly connected to the generator, the wind utilization rate is low, the wooden pole type blades have a small wind receiving area, poor stability, and the wind is easy to damage the blades. In addition, some charging Discharge controllers, lithium batteries and other equipment are arranged on the outer wall of the umbrella pole, which is neither beautiful nor conducive to storage. In addition, the existing wind power umbrellas only provide lighting functions, and their functions are relatively single.

Utility model content

The purpose of this utility model is to provide a wind power generation umbrella to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions: a wind power generation umbrella, including an umbrella pole, an umbrella surface and a wind power generation device, the lower end surface of the umbrella pole is connected to the handle, and the upper end face is connected to the wind power generation device. The power generation device includes an air guide chamber, an air collection cabin, an air inlet, an air outlet, a generator, a gearbox, a rotating shaft, blades, and a fixed bracket. There are air inlets around the wind guide chamber, and the upper end surface is connected to the air collection cabin The upper surface of the wind collecting cabin has an air outlet, the generator is fixed at the air outlet on the upper surface of the wind collecting cabin through a fixed bracket, the generator is connected to the rotating shaft through a gearbox, and the front end of the rotating shaft is provided with blades , the umbrella surface is installed on the upper end of the umbrella pole, a lithium battery is provided inside the lower end of the umbrella pole, a charging and discharging controller is provided above the lithium battery, a lighting lamp is provided on the lower end of the handle, and the handle The upper end is provided with a USB socket, and the lower end is provided with a switch.

Preferably, the wind collecting cabin is a circular truncated structure.

Preferably, the lighting lamp adopts LED lighting source.

Compared with the prior art, the utility model has the beneficial effects that: the wind power generation umbrella can collect the wind blowing from any direction in the wind collecting cabin through the wind guiding chamber, without adjusting the direction of the air inlet at any time, and the structure is simple , stable, suitable for rainy, windy use, the output end of the shaft is connected to the gearbox to increase the number of revolutions of the generator, thereby improving the power generation efficiency of the generator, and the charge and discharge controller and lithium battery are set in the umbrella pole, the structure tends to be more Integral, easy to store, in addition, there is a USB socket on the upper end of the handle, which can charge small electric devices such as mobile phones.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the structural representation of the wind power generating device of the present utility model;

In the figure: 1. Umbrella pole; 2. Umbrella surface; 3. Wind power generation device; 31. Air guide chamber; 32. Air collection cabin; 33. Air inlet; 34. Air outlet; 35. Generator; 36. Gearbox ; 37, rotating shaft; 38, blade; 39, fixed bracket; 4, charge and discharge controller; 5, lithium battery; 6, handle; 7, USB socket; 8, switch; 9, lighting.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-2, the utility model provides a kind of technical solution: a kind of wind power generation umbrella, comprises umbrella pole 1, umbrella surface 2 and wind power generation device 3, the lower end surface of described umbrella pole 1 is connected with handle 6, and the upper end surface Connect the wind power generation device 3, the wind power generation device 3 includes the wind guide chamber 31, the wind collection cabin 32, the air inlet 33, the air outlet 34, the generator 35, the gearbox 36, the rotating shaft 37, the blade 38 and the fixed bracket 39, the There is an air inlet 33 around the air guide chamber 31, and the upper end surface is connected to the air collection cabin 32, and the upper end surface of the air collection cabin 32 is provided with an air outlet 34. At the air outlet 34 on the upper end surface of the cabin 32, the air collecting cabin 32 is a circular platform structure, and the lower end surface is larger than the area of the upper end surface, which can gather the wind flowing into the air collecting cabin 32, improve the flow velocity of the wind, and increase the wind speed. utilization rate, the generator 35 is connected to the rotating shaft 37 through the gearbox 36, the front end of the rotating shaft 37 is provided with blades 38, the umbrella surface 2 is installed on the upper end of the umbrella pole 1, and the lower end of the umbrella pole 1 is provided with Lithium battery 5, a charging and discharging controller 4 is provided above the lithium battery 5, and a lighting lamp 9 is provided on the lower end surface of the handle 6, and the lighting lamp 9 adopts an LED lighting source, which is energy-saving and power-saving, and the light intensity Preferably, the upper end of the handle 6 is provided with a USB socket 7 and the lower end is provided with a switch 8 .

The wind flows into the wind collecting cabin 32 from the air inlet 33 of the wind guiding chamber 31, flows out from the air outlet 34 on the upper end surface of the wind collecting cabin 32, and drives the blades 38 on the rotating shaft 37 to rotate, and the rotating shaft 37 drives the power generation after being changed by the gearbox 36. Machine 35 rotates, and generator 35 converts the mechanical energy of wind into electric energy and stores in lithium battery 5. Lithium battery 5 can provide lamp 9 illumination on the one hand, and can charge small electrical appliances such as mobile phones by USB socket 7 on the other hand.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (3)

1. a kind of wind power generation umbrella, comprise umbrella pole, umbrella surface and wind power generation device, it is characterized in that: the lower end surface of described umbrella pole connects handle, and the upper end face connects wind power generation device, and described wind power generation device comprises air guiding chamber, An air collecting cabin, an air inlet, an air outlet, a generator, a gearbox, a rotating shaft, blades, and a fixed bracket. There are air inlets around the air guide chamber, and the upper end surface is connected to the air collecting cabin. The upper surface of the air collecting cabin is There is an air outlet on the end surface, and the generator is fixed at the air outlet on the upper end surface of the wind collecting cabin through a fixed bracket. The upper end of the umbrella pole, the lower end of the umbrella pole is provided with a lithium battery inside, the top of the lithium battery is provided with a charge and discharge controller, the lower end of the handle is provided with a lighting lamp, the upper end of the handle is provided with a USB socket, and the lower end is provided with a charging and discharging controller. With switch. 2. A wind power generating umbrella according to claim 1, characterized in that: the wind collecting cabin is a circular truncated structure. 3. The umbrella for wind power generation according to claim 1, characterized in that: said lighting lamp adopts LED lighting source.