CN204304544U - A kind of solar charging electric lighting knapsack - Google Patents

Abstract

The utility model discloses a kind of solar charging electric lighting knapsack, comprise knapsack body, and the superposed type solar panels be installed on described knapsack body, described superposed type solar panels are connected and fixed by the connecting portion on top and knapsack body, described folding solar plate comprises fixed charging panel, and be arranged at the collapsible charging panel of fixed charging panel both sides, described folding solar plate is connected with storage battery by charging circuit, described storage battery is installed in knapsack body, the power input of rechargeable battery connects charging circuit, the power output end of storage battery is connected with power supply interface, described storage battery is also connected with LCDs, for intuitive display display electricity.The utility model, by installing superposed type solar panels on knapsack, can meet the electrical energy demands of the particular surroundingss such as field work.

Description

A kind of solar charging lighting backpack

technical field

The utility model relates to the field of solar energy devices, in particular to a solar charging lighting backpack.

Background technique

Existing backpacks can only be used as a tool for loading items, and usually have no other functions. It is very inconvenient for users to charge when they go out or travel. If electronic devices such as mobile phones or computers or cameras are out of power, they cannot be used, which will cause Certain troubles, or unable to talk on mobile phones, or unable to use computers to handle related affairs, or unable to use cameras to take pictures, therefore, in order to facilitate the use of users, it is necessary to improve the existing backpacks so that they have the function of mobile charging.

In the prior art, there is a technology that realizes the function of mobile charging by setting solar cells on the backpack. The defect of this technology is that the installed solar panels are affected by the size of the backpack and cannot meet the demand for larger electric energy.

Utility model content

The purpose of the utility model is to provide a solar charging lighting backpack for the deficiencies in the prior art, and to solve the above problems by installing a stacked solar panel on the backpack.

The technical problem solved by the utility model can be realized by adopting the following technical solutions:

A solar charging lighting backpack, comprising a backpack body and a laminated solar panel installed on the backpack body, the laminated solar panel is connected and fixed to the backpack body through a connecting portion at the top, and the foldable solar panel includes a fixed Type charging board, and the folding charging board arranged on both sides of the fixed charging board, the folding solar board is connected to the battery through the charging circuit, the battery is installed in the backpack body, and the power input terminal of the rechargeable battery is connected to the charging circuit , the power supply output end of the storage battery is connected with a power supply interface, and the storage battery is also connected with a liquid crystal display for visually displaying the power.

Preferably, the back of the fixed charging board is connected to the backpack body through a detachable structure, the foldable charging board is installed on both sides of the fixed charging board through a flexible substrate, and the foldable charging board can be connected to the fixed charging board Flip everywhere.

Preferably, the backpack body is provided with an LED lamp, and a control switch is provided next to the LED lamp, and the LED lamp is connected to the storage battery through the control switch.

Compared with the prior art, the beneficial effects of the utility model are as follows:

The structure is simple and the design is ingenious. By installing a stacked solar panel on the backpack, it can meet the power demand of special environments such as field operations.

Description of drawings

FIG. 1 is a schematic diagram of the folding of the solar charging lighting backpack described in the present invention.

Fig. 2 is a schematic diagram of the deployment of the solar charging lighting backpack described in the present invention.

Explanation of symbols in the figure: backpack body 1 , connection part 2 , fixed charging board 3 , foldable charging board 4 .

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

Referring to Fig. 1 and Fig. 2, a solar charging lighting backpack according to the utility model includes a backpack body 1 and a laminated solar panel installed on the backpack body 1, and the laminated solar panel is connected through the top The part 2 is connected and fixed to the backpack body 1. The foldable solar panel includes a fixed charging plate 3 and a foldable charging plate 4 arranged on both sides of the fixed charging plate 3. The foldable solar panel is connected to the battery through a charging circuit. Connect, the storage battery is installed in the backpack body 1, the power input terminal of the rechargeable battery is connected to the charging circuit, the power supply output terminal of the storage battery is connected to a power supply interface, and the storage battery is also connected to a liquid crystal display for visually displaying the power.

It should be pointed out that the back of the fixed charging board 3 is connected to the backpack body 1 through a detachable structure, and the foldable charging board 4 is installed on both sides of the fixed charging board 3 through a flexible substrate. The foldable charging board 4 can be moved along the Flip over the connection to the stationary charging pad 3. By adopting the above structural design, the power generation area of the solar cell is increased.

In addition, the backpack body 1 is provided with an LED lamp, and a control switch is provided beside the LED lamp, and the LED lamp is connected to the storage battery through the control switch. By adopting this structural design, the lighting function of the utility model is realized.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (3)

1. a solar charging electric lighting knapsack, it is characterized in that: comprise knapsack body, and the superposed type solar panels be installed on described knapsack body, described superposed type solar panels are connected and fixed by the connecting portion on top and knapsack body, described folding solar plate comprises fixed charging panel, and be arranged at the collapsible charging panel of fixed charging panel both sides, described folding solar plate is connected with storage battery by charging circuit, described storage battery is installed in knapsack body, the power input of rechargeable battery connects charging circuit, the power output end of storage battery is connected with power supply interface, described storage battery is also connected with LCDs, for intuitive display display electricity.

2. solar charging electric lighting knapsack according to claim 1, it is characterized in that: the back side of described fixed charging panel is connected with knapsack body by demountable structure, collapsible charging panel is installed on the both sides of fixed charging panel by flexible base, board, and collapsible charging panel can overturn along the junction with fixed charging panel.

3. solar charging electric lighting knapsack according to claim 1, is characterized in that: described knapsack body is provided with LED, and LED side is provided with control switch, and described LED is connected by control switch with storage battery.