CN209860608U - Backpack type energy storage power supply - Google Patents

Abstract

The utility model discloses a knapsack formula energy storage power supply, including the energy storage power supply body, the fixed braces that is equipped with in back both sides of energy storage power supply body casing, the fixed portable pole that is equipped with in top of energy storage power supply body casing, the fixed solar cell panel that is equipped with in positive top of energy storage power supply body casing, solar cell panel pass through the inside dc-to-ac converter of energy storage power supply body and the inside lithium cell group electric connection of energy storage power supply body, and the fixed USB interface that is equipped with in a border department of the positive bottom of energy storage power supply body casing. The utility model relates to a knapsack formula energy storage power supply, through the braces that sets up at the casing back of energy storage power supply body and the portable pole that the top set up, make energy storage power supply's casing form knapsack formula design, make and carry more convenient. Through being provided with first protection stopper and the second protection stopper corresponding with every output interface and USB interface, can prevent effectively that water and dust from getting into the energy storage power supply inside by the interface.

Description

A backpack type energy storage power supply

technical field

The utility model relates to an energy storage power supply, in particular to a backpack type energy storage power supply.

Background technique

With the advancement of science and technology, electronic products have been greatly popularized in people's lives, providing great convenience and fun for life. However, the use of electronic products is inseparable from electricity. Once they are disconnected from the grid or the power is interrupted, these electronic products will be paralyzed. At this time, the power supply of electronic products has become a difficult problem for people.

At present, the following two methods are mainly used to solve this problem, one is to use diesel or gasoline generators to generate power, and the other is to use energy storage equipment to store energy for power supply. Currently, the most used energy storage devices include mobile power supplies and energy storage power supplies. Most of the existing energy storage power supplies are too industrialized in design, and most of them use lead-acid batteries as energy storage batteries, resulting in excessive weight and volume, which is not easy to carry. In addition, the output interface of most energy storage power supplies often gets dust or water ingress during use, which easily causes loss to the energy storage power supply body. For this reason, it is necessary to provide a backpack type energy storage power supply.

Utility model content

The purpose of this utility model is to provide a backpack-type energy storage power supply to solve the problems that the existing energy storage power supply is not easy to carry and the output interface of the energy storage power supply often enters the problem of dust or water in use.

In order to achieve the above purpose, the utility model provides the following technical solutions: a backpack-type energy storage power supply, including an energy storage power supply body, straps are fixed on both sides of the back of the energy storage power supply body shell, and the energy storage power supply body The top of the housing is fixed with a handle bar, and the top of the front of the energy storage power supply body is fixed with a solar panel, and the solar panel passes through the inverter inside the energy storage power supply body and the inside of the energy storage power supply body The lithium battery pack is electrically connected, and a USB interface is fixed at a corner of the front bottom of the main body of the energy storage power supply, and the USB interface is electrically connected to the lithium battery pack inside the main body of the energy storage power supply through a DC converter. .

As a preferred technical solution of the present utility model, lighting lamps are fixedly installed on both sides of the front of the energy storage power supply body housing, and the lighting lamps communicate with the interior of the energy storage power supply body through the lighting switch on the top of the energy storage power supply body housing. The lithium battery pack is electrically connected.

As a preferred technical solution of the present utility model, the front bottom of the energy storage power supply body housing is fixed with a connecting rod, and the bottom of the connecting rod is hinged with several protective pieces opposite to the output interface through a damping hinge. A first protective plug matching the size of the output interface is fixed on the back of each of the protective sheets, and a second protective plug matching the size of the USB interface is fixed on the back of one of the protective sheets.

As a preferred technical solution of the present invention, a tool bag is fixed in the middle of the front of the energy storage power supply body, and a zipper is sewn at the top opening of the tool bag.

As a preferred technical solution of the utility model, the bottom of the energy storage power supply body shell is provided with a storage slot, and the inner walls of both sides of the storage slot are hinged with a rectangular support frame through a damping hinge, and the rectangular support frame The bottom is fixedly provided with a support plate.

Compared with the prior art, the beneficial effect of the utility model is: the utility model is a backpack-type energy storage power supply, through the strap set on the back of the shell of the energy storage power supply body and the handle bar set on the top, the energy storage power supply can The shell forms a backpack design, which makes it more convenient to carry. The tool bag can be used to place and carry some tools, which is very convenient, and the first protective plug and the second protective plug corresponding to each output interface and USB interface can be provided to effectively prevent water and dust from entering through the interface. Inside the energy storage power supply to prevent loss of the energy storage power supply. A hinged rectangular support frame and a support plate are provided in the middle of the energy storage power supply body housing to support the placement of the energy storage power supply and prevent the energy storage power supply body from adhering to dirt and water on the ground.

Description of drawings

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

Fig. 2 is a schematic diagram of the back structure of the utility model;

Fig. 3 is a schematic diagram of the bottom structure of the utility model.

In the figure: 1. Energy storage power supply body; 2. Handle bar; 3. Strap; 4. Solar panel; 5. Tool bag; 6. Zipper; 7. Lighting lamp; 8. Connecting rod; 9. Protective sheet; 10 1. The first protective plug; 11. The second protective plug; 12. The storage slot; 13. The rectangular support frame; 14. The support plate; 15. The USB interface.

Detailed ways

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 Figures 1-3, the utility model provides a backpack-type energy storage power supply, including an energy storage power supply body 1, straps 3 are fixed on both sides of the back of the energy storage power supply body 1 shell, and an energy storage power supply body 1 shell The top of the body is fixed with a handle bar 2, and the top of the front of the energy storage power supply body 1 is fixed with a solar panel 4, and the solar panel 4 passes through the inverter inside the energy storage power supply body 1 and the energy storage power supply body 1 The internal lithium battery pack is electrically connected, and a USB interface 15 is fixed at a corner of the front bottom of the energy storage power supply body 1, and the USB interface 15 is electrically connected to the lithium battery pack inside the energy storage power supply main body 1 through a DC converter. connect.

Preferably, lighting lamps 7 are fixedly installed on both sides of the front of the energy storage power supply body 1 housing, and the lighting lamps 7 are electrically connected to the lithium battery pack inside the energy storage power supply body 1 through the lighting switch on the top of the energy storage power supply body 1 housing. , can provide light under low light conditions, increasing the practicability of the energy storage battery.

Preferably, the front bottom of the energy storage power supply body 1 housing is fixed with a connecting rod 8, and the bottom of the connecting rod 8 is hinged with several protective sheets 9 opposite to the output interface through a damping hinge. The back of each protective sheet 9 is A first protective plug 10 that matches the size of the output interface is fixed, and a second protective plug 11 that matches the size of the USB interface 15 is fixed on the back of one of the protective sheets 9, which can effectively prevent water and dust from entering the storage port through the interface. inside the power supply to prevent loss of energy storage power.

Preferably, a tool bag 5 is fixed in the middle of the front of the energy storage power supply body 1, and a zipper 6 is sewn on the top opening of the tool bag 5, which can be used to place and carry some tools, which is very convenient.

Preferably, the bottom of the housing of the energy storage power supply body 1 is provided with a storage tank 12, and the inner walls on both sides of the storage tank 12 are hinged with a rectangular support frame 13 through a damping hinge, and the bottom of the rectangular support frame 13 is fixed with a support plate 14, which can Support the placement of the energy storage power supply to prevent the dirt and water from the energy storage power supply body 1 adhering to the ground.

In specific use, the utility model is a backpack type energy storage power supply, which abandons the traditional electric energy storage method and uses photovoltaic energy storage. The sun shines on the solar panel 4, and the heat collector on the top of the solar panel 4 absorbs the solar energy to the maximum extent, and then converts the solar energy into electrical energy through an inverter and stores it in the lithium battery pack inside the energy storage power supply body 1 , very in line with the concept of energy saving and environmental protection. When going out, the energy storage power supply body 1 can be directly carried on the back through the strap 3, which is very convenient to carry. When not in use, insert the first protective plug 10 into the output interface, and insert the second protective plug 11 into the USB interface 15, thereby effectively preventing water and dust from entering the energy storage power supply through the interface and preventing damage to the energy storage. Power loss. When placed on the desktop or the ground, the rectangular support frame 13 in the storage tank 12 can be adjusted to a vertical state to support the energy storage power supply, which can effectively prevent the energy storage power supply body 1 from adhering to the desktop from dirt and water . In addition, the tool bag 5 can be used to place and carry some tools, and the lighting lamp 7 can provide light in dark conditions, which increases the practicability of the energy storage battery.

In the description of the present utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", " The orientation or positional relationship indicated by "top", "inner", "front", "central", "both ends" etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description , rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the number of indicated technical features, Thus, a feature defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

In this utility model, unless otherwise clearly specified and limited, terms such as "installation", "setting", "connection", "fixation" and "rotation" should be understood in a broad sense, for example, it may be a fixed connection, It can also be a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction of two components Unless otherwise clearly defined, those skilled in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

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 (4)

1. A backpack type energy storage power supply, comprising an energy storage power supply body (1), characterized in that straps (3) are fixed on both sides of the back of the energy storage power supply body (1) housing, and the energy storage power supply The top of the housing of the power supply body (1) is fixed with a handle bar (2), and the front top of the housing of the energy storage power supply body (1) is fixed with a solar panel (4), and the solar panel (4) The inverter inside the energy storage power supply body (1) is electrically connected to the lithium battery pack inside the energy storage power supply body (1). There is a USB interface (15), the USB interface (15) is electrically connected to the lithium battery pack inside the energy storage power supply body (1) through a DC converter, and the front bottom of the energy storage power supply body (1) housing is fixed A connecting rod (8) is provided, and the bottom of the connecting rod (8) is hinged with several protective pieces (9) opposite to the position of the output interface through a damping hinge, and the back of each said protective piece (9) is fixedly arranged There is a first protective plug (10) matching the size of the output interface, and a second protective plug (11) matching the size of the USB interface (15) is fixed on the back of one of the protective sheets (9). 2. A backpack-type energy storage power supply according to claim 1, characterized in that: lighting lamps (7) are fixedly installed on both sides of the front of the housing of the energy storage power supply body (1), and the lighting lamps ( 7) Electrically connect the lithium battery pack inside the energy storage power supply body (1) through the light switch on the top of the housing of the energy storage power supply body (1). 3. A backpack type energy storage power supply according to claim 1, characterized in that: a tool bag (5) is fixed in the middle of the front of the energy storage power supply body (1), and the top of the tool bag (5) A zipper (6) is sewn into the opening. 4. A backpack type energy storage power supply according to claim 1, characterized in that: the bottom of the housing of the energy storage power supply body (1) is provided with a storage slot (12), and the storage slot (12) Rectangular support frames (13) are hinged on both inner walls through damping hinges, and support plates (14) are fixedly provided on the bottom of the rectangular support frames (13).