CN200973453Y - Traveling backpack with solar breath generating electricity and power supply system - Google Patents

Abstract

A travel backpack with a solar breeze power supply system, including a backpack, is characterized in that: a solar panel is fixed on the upper surface of the backpack, a vertical pole is arranged in the backpack, a breeze generator assembly is arranged on the top of the vertical pole, and the backpack is placed There is a rechargeable battery, an automatic power supply voltage and frequency controller is connected between the rechargeable battery and the generator assembly, and the solar panel, and an electronic inverter power controller is installed between the rechargeable battery and the charging socket; the generator assembly includes the generator and its upper The reflective hemispherical wind blades made of foldable nylon material are connected around the cover through brackets. The brackets are hinged on the generator and can be folded upward along the hinge point or stretched horizontally. The backpack is also equipped with a vertical pole for insertion. The tripod independently supporting the generator assembly, the above-mentioned vertical rods, brackets and tripods are all retractable, which is beneficial for storage.

Description

Travel backpack with solar breeze power supply system

technical field

The utility model relates to a travel backpack, in particular to a travel backpack with a solar breeze power supply system

Background technique

Electronic products have been ubiquitous in our daily life, bringing us convenience and fun. Even when traveling, electronic devices such as mobile phones, cameras, walkie-talkies, video cameras, laptops, PDAs, MP4, MP3, VCDs, DVDs, rechargeable flashlights, and tent lighting are often used. For these electronic devices, charging is a must. It is a big problem, especially for long-term outdoor activities, because there is no charging condition, so we can only prepare more spare batteries. Generally, the batteries of various electronic devices cannot be used universally. In this way, the purchase cost will definitely increase. The use time of the battery is also very limited, and the disposal of the battery will also bring a series of environmental protection problems. We know that solar charging technology has been gradually applied to some products, but due to the limitation of sunlight conditions and high cost, this technology has not been widely used. Wind energy is an inexhaustible green resource. Converting wind energy into The technology of electric energy is relatively mature, but wind power generation is rarely used in other fields except for the application of large-scale power plants. The breeze power generation device, that is, the breeze generator assembly generally includes the breeze generator and the wind blades set around it. There are certain requirements for the wind speed. When the wind speed is 1.5M/S, the blades rotate, and the wind speed can generate electricity when it is 3-4. Have not yet seen a portable wind power charging device.

Utility model content

The utility model aims to solve the above problems, and provides a travel backpack with a solar breeze power supply system

In order to achieve the above purpose, this travel backpack with solar breeze power generation power supply system, including the backpack, is characterized in that: the upper surface of the backpack is fixed with a solar panel, the backpack is provided with a retractable pole, and the top of the pole is provided with a breeze The generator assembly and the rucksack are equipped with a rechargeable storage battery, an automatic power supply voltage and frequency controller is connected between the rechargeable storage battery, the generator assembly and the solar panels, and a power controller is provided between the rechargeable storage battery and the charging socket.

The generator assembly includes the generator and the reflective hemispherical fan blades connected by brackets around the generator and its upper cover, which can rotate and generate electricity under breeze conditions.

The generator is connected with six sets of reflective hemispherical fan blades through brackets. The reflective hemispherical fan blades are made of foldable nylon material, which is convenient for loading and unloading and can be stored in a travel backpack.

The bracket of the generator assembly is hinged on the upper cover of the generator, and can be folded upward along the hinge point or spread out horizontally, which is also convenient for loading, unloading and storage. The stand is a retractable stand to reduce the space it occupies when storing.

The travel backpack is also equipped with a retractable tripod for inserting the pole to independently support the generator assembly, which can be used for fixing the generator assembly when stationed or resting.

The power controller is an electronic inverter power controller.

There is a warning signal light on the top of the generator assembly, which is used for warning at night.

The utility model has the following advantages:

1. There is little resistance when starting, and it can rotate to generate electricity even in the case of light wind.

2. Use wind energy and solar energy to generate electricity and charge, complement each other, and can generate electricity day and night. There are few restrictions on environmental conditions, and natural resources can be utilized to the greatest extent.

3. It can be used for long-term power generation and charging, suitable for long-term outdoor or field activities.

Description of drawings

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

Fig. 2 is a working principle diagram of the wind energy and solar power generation and charging system of the present invention.

Figure 3 is a schematic diagram of the assembly of the bracket and the generator assembly.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings.

As shown in Figure 1, this travel backpack with solar breeze power supply system includes a backpack 10, which is the same as the existing travel backpack. The backpack 10 is provided with a backpack strap 11 and a handle 12. This travel backpack is divided into two layers. Wherein the outer layer 13 is used to place the rechargeable storage battery 50 (seeing Fig. 2), the inner layer 14 places other items, and the inner layer 14 side is also provided with an independent side pocket 15 for placing cables and wires, and the power switch and the charging socket 60 are provided. On one side of the outer layer 13, a solar cell panel 30 is fixed on the upper surface of the backpack outer layer 13, and a pole pocket 16 is arranged between the two layers of interlayers, and a retractable pole 17 is inserted in the pocket 16, and the pole 17 passes through The flexible handle 18 realizes the telescopic state, and the top of the pole 17 is provided with a breeze generator assembly 20 . In this embodiment, the wind energy and solar power generation and charging system are shown in Figure 2. The system includes two independent power generating devices, namely solar panels 30 and breeze generator assembly 20, and the solar panel 30 and breeze generator assembly 20 are respectively connected to the rechargeable storage battery 50 through the automatic power supply voltage and frequency controller 40, and a power controller 70 is arranged between the rechargeable storage battery 50 and the charging socket 60, and the power controller 70 here is an electronic inverter power controller. The breeze generator assembly 20 of this embodiment includes a generator 21 and its upper cover 22, which are connected with six groups of reflective hemispherical fan blades 24 through brackets 23. In order to facilitate storage, the reflective hemispherical fan blades 24 are made of foldable nylon material. Made, at the same time, the bracket 23 of the generator assembly 20 is hinged on the upper cover 22 of the generator, and can be folded upwards along the hinge point or stretched out in the horizontal direction. , can reduce the volume; referring to Fig. 3, when returning to the station or taking a rest, the tripod 19 equipped in the travel backpack 10 can also be used to insert the pole 17 to independently support the generator assembly 20, and the tripod 19 is also designed to be It is telescopic, which is beneficial to storage; a warning signal light 80 (referring to Fig. 1 and Fig. 2 ) can also be installed on the top of the generator assembly 20 to serve as a warning at night.

The above content is a further detailed description of the utility model in combination with specific preferred embodiments, and it cannot be assumed that the specific implementation of the utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the utility model belongs, on the premise of not departing from the idea of the utility model, its structure form can be flexible and changeable, and a series of products can be derived. Just making some simple deductions or substitutions should be considered as belonging to the patent protection scope of the utility model determined by the submitted claims.

Claims (8)

1. A travel backpack with a solar breeze power supply system, including a backpack (10), characterized in that: a solar panel (30) is fixed on the upper surface of the backpack, and a retractable vertical pole (17) is arranged in the backpack. The top of the bar is provided with a breeze generator assembly (20), and a rechargeable battery (50) is placed in the backpack, and the rechargeable battery (50), the generator assembly (20), and the solar panel (30) are connected with a power supply voltage frequency automatic A controller (40), a power controller (70) is arranged between the rechargeable storage battery (50) and the charging socket (60). 2. The travel backpack with solar breeze power supply system according to claim 1, characterized in that: the generator assembly (20) includes a generator (21) and its upper cover (22) surrounded by brackets (23 ) connected reflective hemispherical fan blade (24). 3. The travel backpack with solar breeze power supply system according to claim 2, characterized in that: said generator (21) is connected with six sets of reflective hemispherical fan blades (24) through brackets (23), and the reflective shape Hemispherical blade (24) is made of foldable nylon material. 4. The travel backpack with solar breeze power supply system according to claim 3, characterized in that: the bracket (23) of the generator assembly is hinged on the upper cover (22) of the generator, and can be moved along The hinge points are folded upwards or stretched horizontally. 5. The travel backpack with a solar breeze power supply system according to claim 4, characterized in that: the support is (23) a telescopic support. 6. The travel backpack with solar breeze power supply system according to claim 2, characterized in that: the travel backpack is also equipped with a retractable pole (17) for independently supporting the generator assembly (20). tripod (19). 7. The travel backpack with a solar breeze power supply system according to claim 1, characterized in that: the power controller (70) is an electronic inverter power controller. 8. The travel backpack with a solar breeze power supply system according to claim 1, characterized in that: a warning signal light (80) is provided on the top of the generator assembly (20).

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