CN216774704U

CN216774704U - Combined energy storage battery

Info

Publication number: CN216774704U
Application number: CN202220392192.5U
Authority: CN
Inventors: 付全军; 张羿; 郑淼
Original assignee: Hefei Huayu Smart Power Energy Co Ltd
Current assignee: Hefei Huayu Smart Power Energy Co Ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-06-17
Anticipated expiration: 2032-02-24

Abstract

The technical scheme is that the combined type energy storage battery comprises a square middle photovoltaic panel and four edge photovoltaic panels hinged with the middle photovoltaic panel, wherein the four edge photovoltaic panels are distributed around the middle photovoltaic panel and are arranged oppositely in pairs, and the angle of the four edge photovoltaic panels rotating along the hinged mode is 90 degrees; the middle photovoltaic panel and the edge photovoltaic panel are respectively provided with a first supporting piece and a second supporting piece at the back part. When the solar photovoltaic panel is used, the photovoltaic panel at the edge is unfolded, so that the whole energy storage battery is in a flat-paved state, and a sufficient illumination area is obtained. Not the time spent, fold 90 degrees respectively with four marginal photovoltaic boards, make whole energy storage battery fold and be the rectangle, conveniently accomodate the transportation. Through setting up energy storage battery into the combination formula and can folding, realized energy storage battery's little volume transportation, bulky energy storage.

Description

Combined energy storage battery

Technical Field

The utility model relates to the technical field of photovoltaic cells, in particular to a combined energy storage cell.

Background

Renewable energy sources such as solar energy, wind energy, water energy and the like are inexhaustible clean energy sources, and with the increasing shortage of conventional energy sources such as petroleum, coal, natural gas and the like and the problem of environmental pollution caused by use, the utilization of the renewable energy sources such as solar energy and the like is rapidly developed. The solar photovoltaic energy storage battery (photovoltaic battery for short) is used for directly converting solar energy into electric energy. Silicon solar cells with silicon as a substrate are widely used in terrestrial photovoltaic systems and can be classified into monocrystalline silicon, polycrystalline silicon and amorphous silicon solar cells. In the aspects of comprehensive performances such as energy conversion efficiency, service life and the like, the monocrystalline silicon and polycrystalline silicon batteries are superior to the amorphous silicon batteries. Polycrystalline silicon has lower conversion efficiency than single crystal silicon, but is cheaper.

Photovoltaic cells are widely available and are used in many applications. In outdoor activities, the photovoltaic cell also plays a great role in continuously providing electric energy supply for users, the photovoltaic cell used in the existing outdoor activities has the condition that the volume and the energy storage cannot be unified, and the photovoltaic panel with large volume has good energy storage effect but is inconvenient to carry; and when the volume is small, the energy storage effect is poor, which brings inconvenience to the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a combined energy storage battery which can be carried in a small volume, can store energy in a large volume, is convenient to carry and has a good energy storage effect so as to solve the technical problems in the background technology.

The technical scheme is that the combined energy storage battery comprises a square middle photovoltaic plate and four edge photovoltaic plates hinged with the middle photovoltaic plate, wherein the four edge photovoltaic plates are distributed around the middle photovoltaic plate and are arranged oppositely in pairs, and the angle of the four edge photovoltaic plates rotating along the hinged joint is 90 degrees;

the middle photovoltaic plate and the edge photovoltaic plate are respectively provided with a first supporting piece and a second supporting piece, the second supporting piece comprises a group of two supporting rod assemblies which are arranged on the opposite edge photovoltaic plate, and the two supporting rod assemblies on the edge photovoltaic plate are fixed in a magnetic mode when the middle photovoltaic plate and the edge photovoltaic plate are spliced into a rectangle.

In a preferred embodiment, the first support comprises a first support bar disposed at a middle portion of the middle photovoltaic panel, the first support bar being disposed perpendicular to a back portion of the middle photovoltaic panel.

In a preferred embodiment, one set of the support rod assemblies comprises a second support rod arranged on one of the edge photovoltaic panels and a third support rod arranged on the other edge photovoltaic panel opposite to the second support rod, an iron sheet is arranged at the bottom of the second support rod 4, and a magnetic block is arranged at the bottom of the third support rod.

In a preferred embodiment, the first support rod, the second support rod and the second support rod have the same length, and the lengths of the first support rod, the second support rod and the second support rod are half of the width of the middle photovoltaic panel.

In a preferred embodiment, the edge photovoltaic panel is provided at its bottom with a support plate adapted to its length.

In a preferred embodiment, two opposite mounting blocks are arranged on the same side of the middle photovoltaic panel, a rotating shaft is arranged between the two mounting blocks, a connecting plate is arranged at the top of the edge photovoltaic panel, and a shaft hole for the rotating shaft to pass through is formed in the connecting plate.

The technical scheme of the utility model has the beneficial effects that:

1. when the solar photovoltaic panel is used, the edge photovoltaic panel is unfolded, so that the whole energy storage battery is in a flat-laying state, and a sufficient illumination area is obtained. When not, fold four marginal photovoltaic boards 90 degrees respectively, make whole energy storage battery fold and be the rectangle, conveniently accomodate the transportation. Through setting up energy storage battery into the combination formula and can folding, realized energy storage battery's little volume transportation, bulky energy storage.

2. The first supporting piece and the second supporting piece support the edge photovoltaic panel and the middle photovoltaic panel after the energy storage battery is tiled, so that the edge photovoltaic panel and the middle photovoltaic panel are guaranteed to be in a tiled state, and the placing stability is guaranteed, so that enough illumination can be obtained.

Drawings

Figure 1 is a top view of the present invention,

figure 2 is a bottom view of the present invention,

fig. 3 is a schematic diagram of an opposite two-edge photovoltaic panel structure according to the present invention.

The photovoltaic module comprises a middle photovoltaic panel 1, an edge photovoltaic panel 2, a first supporting rod 3, a second supporting rod 4, a third supporting rod 5, an iron sheet 6, a magnetic block 7, a supporting plate 8, a mounting block 9, a rotating shaft 10, a connecting plate 11 and a shaft hole 12.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1 to 3, the combined energy storage battery according to the technical scheme of the utility model comprises a square middle photovoltaic panel 1 and four edge photovoltaic panels 2 hinged to the middle photovoltaic panel 1, wherein the four edge photovoltaic panels 2 are distributed around the middle photovoltaic panel 1 and arranged in pairs in an opposite manner, and the angle of the hinged rotation of the four edge photovoltaic panels 2 is 90 degrees. When the solar photovoltaic panel is used, the edge photovoltaic panel 2 is unfolded, so that the whole energy storage battery is in a flat-paved state, and a sufficient illumination area is obtained. When not, fold four marginal photovoltaic boards 2 respectively 90 degrees, make whole energy storage battery fold and be the rectangle, conveniently accomodate the transportation. Through setting up energy storage battery into the combination formula and can folding, realized energy storage battery's little volume transportation, bulky energy storage.

The middle photovoltaic panel 1 and the edge photovoltaic panel 2 are respectively provided with a first supporting piece and a second supporting piece on the back, the second supporting piece comprises a group of two supporting rod assemblies which are respectively arranged on the opposite edge photovoltaic panel 2, and the middle photovoltaic panel 1 and the edge photovoltaic panel 2 are spliced into a rectangle, and the two supporting rod assemblies on the edge photovoltaic panel 2 are fixed in a magnetic attraction manner. The first supporting piece and the second supporting piece support the edge photovoltaic panel 2 and the middle photovoltaic panel 1 after the energy storage battery is tiled, so that the edge photovoltaic panel and the middle photovoltaic panel are ensured to be in a tiled state, and the placing stability is ensured, so that enough illumination is obtained.

The first support member comprises a first support rod 3 arranged in the middle of the middle photovoltaic panel 1, and the first support rod 3 is arranged perpendicular to the back of the middle photovoltaic panel 1. And the supporting rod assembly comprises a second supporting rod 4 arranged on one edge photovoltaic panel 2 and a third supporting rod 5 arranged on the other edge photovoltaic panel 2 opposite to the second supporting rod 4, an iron sheet 6 is arranged at the bottom of the second supporting rod 4, and a magnetic block 7 is arranged at the bottom of the third supporting rod 5. The lengths of the first supporting rod 3, the second supporting rod 4 and the second supporting rod 4 are the same, and the lengths of the first supporting rod, the second supporting rod and the second supporting rod are half of the width of the middle photovoltaic panel 1. The length of the supporting rod is one to, the energy storage battery is guaranteed to be in a tiled state after being unfolded, and the supporting rod is arranged to avoid being directly placed on the ground to dirty the energy storage battery. The firmness of supporting the edge photovoltaic panel 2 and the middle photovoltaic panel 1 is ensured through the first supporting rod 3, the second supporting rod 4 and the second supporting rod 4. When not in use, the edge photovoltaic panel 2 is folded, the second supporting rod 4 and the third supporting rod 5 are fixed by magnetic attraction, and the photovoltaic cell is prevented from scattering in the transportation and storage processes.

The bottom of the edge photovoltaic panel 2 is provided with a support plate 8 adaptive to the length of the edge photovoltaic panel. The supporting plate 8 is used for supporting the edge photovoltaic panel 2 in a storage state, and the bottom of the edge photovoltaic panel 2 is prevented from being abraded.

Middle photovoltaic board 1 is provided with two relative installation pieces 9 with one side, two be provided with pivot 10 in the middle of the installation piece 9, edge photovoltaic board 2 top is provided with connecting plate 11, there is the shaft hole 12 that is used for pivot 10 passes on the connecting plate 11. The rotation through connecting plate 11 drives marginal photovoltaic board 2 and rotates, and marginal photovoltaic board 2 of being convenient for is folded and is tiled.

It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. A combined energy storage battery, its characterized in that: the photovoltaic panel comprises a square middle photovoltaic panel and four edge photovoltaic panels hinged with the middle photovoltaic panel, wherein the four edge photovoltaic panels are distributed around the middle photovoltaic panel and are arranged oppositely in pairs, and the angle of the four edge photovoltaic panels rotating along the hinge is 90 degrees;

2. A combined energy storage battery according to claim 1, characterised in that: the first support member comprises a first support rod arranged in the middle of the middle photovoltaic panel, and the first support rod is arranged perpendicular to the back of the middle photovoltaic panel.

3. A combined energy storage battery according to claim 2, characterised in that: the supporting rod assemblies comprise a second supporting rod arranged on one edge photovoltaic plate and a third supporting rod arranged on the other edge photovoltaic plate opposite to the second supporting rod, an iron sheet is arranged at the bottom of the second supporting rod (4), and a magnetic block is arranged at the bottom of the third supporting rod.

4. A combined energy storage battery according to claim 3, characterised in that: the length of the first supporting rod, the length of the second supporting rod and the length of the second supporting rod are the same, and the lengths of the first supporting rod, the second supporting rod and the second supporting rod are half of the width of the middle photovoltaic panel.

5. A combined energy storage battery according to claim 1, characterised in that: the bottom of the edge photovoltaic panel is provided with a supporting plate adaptive to the length of the edge photovoltaic panel.

6. A combined energy storage battery according to claim 1, characterised in that: the photovoltaic panel is characterized in that two opposite installation blocks are arranged on the same side of the middle photovoltaic panel, a rotating shaft is arranged in the middle of each installation block, a connecting plate is arranged at the top of each edge photovoltaic panel, and a shaft hole for the rotating shaft to penetrate through is formed in each connecting plate.