CN205757871U - A kind of multi-functional school bag - Google Patents

Abstract

A kind of multi-functional school bag, the problem mainly solving current school bag function singleness, this utility model provides a kind of multi-functional school bag, and this school bag includes school bag body, handle, solar panel, pulley, LED, USB, inverter, accumulator and controller.This utility model simple in construction, solar electrical energy generation converts simple, noiseless, pollution-free, has the feature of environmental protection, data wire joined by knapsack of going out, utilizing accumulator can be that mobile phone, computer promptly charge, and good LED can be additionally used in illumination, and its Portable practical is life, travelling provides a great convenience.

Description

A multifunctional school bag

technical field

The utility model relates to a multifunctional school bag, which belongs to the field of daily necessities.

Background technique

Existing school bags can only hold books and stationery, and have a single function.

Contents of the invention

In order to solve the above problems, the purpose of this utility model is to provide a multifunctional schoolbag.

In order to achieve the above object, the utility model adopts the following technical solutions: a multifunctional schoolbag, which includes a schoolbag body, a handle, a solar panel, a pulley, an LED light, a USB socket, an inverter, a storage battery and a controller; The top of the schoolbag body is provided with a handle, the inner layer of the schoolbag body is provided with a solar panel, the bottom is equipped with a pulley, and the side inner layer of the schoolbag body is provided with an LED light, a USB socket, an inverter and a storage battery. The storage battery is connected, and after the storage battery is connected with the inverter, it is connected with the LED light and the USB socket to provide power.

Further, the surface layer of the school bag body is polyethylene protective film.

Beneficial effects and characteristics of the utility model:

The utility model has the advantages of simple structure, simple conversion of solar power generation, no noise, no pollution, and environmental protection. The backpack is equipped with data lines when going out, and the battery can be used for emergency charging of mobile phones and computers. LED lights can also be used for lighting. It is portable and practical. It provides great convenience for life and travel.

Description of drawings

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

detailed description

The utility model will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

With reference to Fig. 1, a kind of multifunctional schoolbag, this schoolbag comprises schoolbag body 1, handle 2, solar panel 3, pulley 4, LED light 5, USB socket 6, inverter 7, storage battery 8 and controller 9; A handle 2 is arranged on the top of the schoolbag body 1, a solar panel 3 is arranged on the inner layer of the schoolbag body 1, a pulley 4 is installed on the bottom, an LED light 5, a USB socket 6, an inverter and 7 batteries 8 are arranged on the side inner layer of the schoolbag body 1, The solar panel 3 is connected to the battery 8 through the controller 9, and the battery 8 is connected to the inverter 7 and then connected to the LED lamp 5 and the USB socket 6 to provide power.

The surface layer of the schoolbag body 1 is a polyethylene protective film.

During use, the solar panel 3 converts the absorbed light energy into electric energy and stores it in the storage battery 8. The LED lamp 5 can provide a light source at night, and the USB socket 6 can realize emergency charging for electrical appliances such as mobile phones or computers. burden.

Claims (2)

1. a multi-functional school bag, it is characterised in that this school bag includes school bag body, handle, solar-electricity Pond plate, pulley, LED, USB, inverter, accumulator and controller；Above described school bag body Arranging handle, school bag body internal layer is provided with solar panel, and pulley, the side of school bag body are installed in bottom Internal layer arranges LED, USB, inverter and accumulator, described solar panel by controller with Accumulator is connected, and described accumulator is connected with inverter the offer power supply that is connected with LED and USB afterwards.

A kind of multi-functional school bag the most as claimed in claim 1, it is characterised in that described this surface layer of school bag For protective polyethylene film.