CN217827080U

CN217827080U - Solar energy charging knapsack

Info

Publication number: CN217827080U
Application number: CN202222283805.4U
Authority: CN
Inventors: 彭永辉; 李红霞
Original assignee: Haike Intelligence Beijing Technology Co ltd
Current assignee: Haike Intelligence Beijing Technology Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-11-18
Anticipated expiration: 2032-08-30

Abstract

The utility model relates to a solar charging backpack, including backpack main part, braces, a handle, a solar cell panel, the solar cell panel is sewed up with the backpack front in the front of backpack main part, the inside sets up intelligent charging management system and flexible lithium cell, the USB quick charge port is outside the backpack, under sunshine is sufficient, the electric energy converted through the solar cell panel is stored in the flexible lithium cell, export by the USB port, reach and supply power for portable equipment such as cell-phone, panel computer, charger, etc., the electric energy that the equipment can be converted and stored in the flexible cell is charged when there is no sun, the backpack front is equipped with the solar cell panel, the cell panel is equipped with the reflector strip four times; the knapsack side is equipped with the trick lock, pins two zip fasteners, and solar cell panel adopts vacuum hot pressing to fuse one shot forming technique, and characteristics such as waterproof, prevent falling, wear-resisting, anticorrosion are compared traditional technology long service life, and flexible lithium cell can store the electric energy inside the knapsack.

Description

Solar energy charging knapsack

Technical Field

The utility model relates to a knapsack technical field, in particular to solar charging knapsack.

Background

Backpacks are a common tool for carrying items, both during outing and during professional expedition activities.

The backpack not only places various articles but also needs to place various communication devices, mobile power supplies and other devices, for example: cell-phone, portable power source, panel computer, digital camera etc. small-size LED lamps and lanterns etc, but these electronic equipment all rely on rechargeable battery to provide the electric energy, only can satisfy the function of holding and carrying article, and the power consumption is exhausted in the field and during the journey to be difficult to avoid. The equipment cannot be normally used, and the conventional backpack does not have a quick charging function and cannot meet the power supply requirement of the equipment; and the battery does not have the energy storage function of a flexible battery, and the common battery has the problems of large volume, inflexibility, incapability of being attached to a backpack and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solar charging knapsack to solve the problem that provides among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the solar charging backpack comprises a backpack body and a solar panel, wherein the backpack body comprises a backpack front face, the solar panel is arranged on the front face of the backpack body, and a flexible lithium battery is arranged in the backpack; the front surface of the backpack is provided with a reflective strip, and the solar cell panel is provided with an LED lamp; the backpack is provided with a USB port.

Preferably, a handle is arranged above the back of the backpack and is sewn with the backpack.

Optionally, the side face of the backpack body is provided with a coded lock, so that two ends of the zipper are locked, and articles are effectively prevented from being stolen.

Preferably, the backpack is opened at 180 degrees, one main bag has the function of containing clothes, and the other main bag is used for placing office equipment.

Preferably, two straps are attached to the back of the backpack.

Preferably, the periphery of the solar cell panel is provided with a reflective strip.

Optionally, the back surface of the backpack is designed to be in a honeycomb-type net-shaped elastic mode and completely fits the back curve.

Optionally, there are 2 LED lamps.

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

1. the utility model discloses, through having increased flexible battery, have the accumulate function, flexible battery laminating knapsack inner wall can be crooked along with the knapsack, has solved the bulky of ordinary battery, and is not flexible, the poor problem of laminating nature

2. The utility model discloses have the large capacity and put thing, partial shipment, function such as portable, increased solar cell panel and USB and filled the port soon, have the power generation function, effectually solved and to have charged for various electronic equipment fast.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the present invention.

In the figure: 1. a coded lock; 2. an LED lamp; 3. a solar panel; 4. a light-reflecting strip; 5. a harness; 6. A handle; 7. a flexible lithium battery; 8. a USB port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present embodiment provides a solar charging backpack, which includes a backpack body and a solar cell panel 3, the backpack body includes a backpack front surface, a backpack side surface and a backpack back surface, and 2 zippers are installed on the backpack. The solar cell panel 3 is arranged on the front surface of the backpack main body, and the solar cell panel 3 adopts a multi-layer composite vacuum hot-pressing fusion one-step forming technology and has the characteristics of water resistance, dust resistance, wear resistance and the like. The charging overshoot protection, the fast charging mode and the trickle charging mode are provided, safe and fast charging can be provided, the technology is widely applied to mobile phone chargers, and details are not described herein.

Solar cell panel 3 is with solar energy conversion electric energy, under the sufficient condition of sunshine, continuously generates electricity, supports 5V to fill the function soon and charge for equipment, for example: mobile power supplies, mobile phones, tablet computers, digital cameras, and the like, small-sized LED lamps, and the like.

The flexible lithium battery 7 is arranged inside the backpack, and the flexible lithium battery 7 is fixed inside the backpack. The flexible lithium battery 7 includes a plurality of battery elements, which are then connected by tightly packed wavy lines to form a flexible lithium battery structure. The flexible lithium battery 7 is small in size and can be bent to fit with a backpack.

The flexible lithium battery 7 is connected with the solar cell panel 3 through a lead and can store electric energy. Under sufficient sunlight, the electric energy converted by the solar panel is stored in the flexible lithium battery.

The four circles of the battery panel are sewn with the reflective strips 4, so that surrounding light can be reflected at night, and a certain warning effect is achieved for pedestrians and drivers, and the safety effect is achieved.

The solar cell panel is provided with an LED lamp 2, and the lamp is turned on when sunlight converts electric energy to indicate that the cell panel is working. LED lamp 2 still with be connected through the flexible lithium cell 7 of wire, still be provided with the switch on the wire, when night, can open the switch, flexible lithium cell 7 supplies power for LED lamp 2, and LED lamp 2 can work at night, has the effect of warning for the vehicle and the pedestrian at rear. Preferably, the LED lamp 2 is a red lamp, a yellow lamp or a blue lamp, and has a good penetrating power at night.

The USB port 8 is arranged on the outer side of the backpack, the USB port 8 is connected with the solar cell panel, a charging wire is inserted into the USB port of the backpack, and an interface suitable for equipment is selected at the other end to be inserted into the charging port of the equipment, so that power is supplied to portable equipment such as a mobile phone, a tablet personal computer and a charging bank.

The side surface of the backpack is provided with the coded lock 1 which locks the two ends of the zipper, thereby effectively preventing articles from being stolen.

The handle 6 is arranged above the back of the backpack and is sewn with the backpack, so that the backpack can be conveniently carried by a hand without using straps.

The back of the backpack is connected with two braces 5, the braces are designed in a splayed shape, accord with the curve of a human body, can be carried on the back, save labor and liberate hands.

The front surface of the backpack adopts leather fabric to prevent water splashing and is beautiful.

The back of the backpack adopts a honeycomb type net elastic design, is shock-resistant, breathable and heat-dissipating, completely fits the back curve, and is sewn with a honeycomb type back pad, so that the three-dimensional honeycomb is comfortable and breathable. The backpack is opened and closed at 180 degrees, one main bag has the function of containing clothes, and the other side is sewn with a secondary belt for fixing office equipment such as a notebook computer, a tablet and the like. The sub-belt is in an X-shaped crossed belt-shaped structure or a horizontally placed belt-shaped cloth strip.

The backpack has the functions of large-capacity storage, split charging, portability and the like, is additionally provided with the solar cell panel and the USB quick charging port, has the power generation function, and can be used for quickly charging various electronic devices; the flexible battery is additionally arranged and has an electricity storage function, and the flexible battery is attached to the inner wall of the backpack and can be bent along with the backpack; the device can be charged by the electric energy stored by the flexible battery at any time in the absence of sunlight as long as the device is charged in the sunlight.

When in use, the solar panel on the backpack faces to the sunlight as vertically as possible. And inserting a charging wire into the USB port of the backpack, and selecting an interface suitable for equipment from the other end to be inserted into the equipment charging port.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Solar charging knapsack, characterized by: including knapsack main part and solar cell panel, solar cell panel (3) set up in the knapsack main part openly, and the inside flexible lithium cell (7) that is provided with of knapsack openly is equipped with anti-light strip (4), is equipped with LED lamp (2) on the solar cell panel, is equipped with USB port (8) on the knapsack.

2. The solar charging backpack of claim 1, wherein: a handle (6) is arranged above the back of the backpack and is sewn with the backpack.

3. The solar charging backpack of claim 1, wherein: the side surface of the backpack body is provided with a coded lock (1) for locking two ends of the zipper.

4. The solar charging backpack according to claim 1 or 3, characterized in that: the backpack is opened and closed at 180 degrees, one main bag has the function of containing clothes, and the other main bag is used for placing office equipment.

5. The solar charging backpack of claim 1, wherein: two straps (5) are connected to the back of the backpack.

6. The solar charging backpack of claim 1, wherein: and the periphery of the solar cell panel is provided with a reflective strip (4).

7. The solar charging backpack of claim 1, wherein: the back of the backpack adopts a honeycomb type net elastic design and is completely attached to a back curve.

8. The solar charging backpack of claim 1, wherein: the number of the LED lamps (2) is 2.