CN212588302U

CN212588302U - Energy storage cabinet for photovoltaic energy storage device

Info

Publication number: CN212588302U
Application number: CN202021507489.9U
Authority: CN
Inventors: 陈磊; 郑洪涛
Original assignee: Jiangsu Natong Energy Technology Co ltd
Current assignee: Jiangsu Natong Energy Technology Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-02-23
Anticipated expiration: 2030-07-27

Abstract

The utility model belongs to the technical field of the technique of domestic photovoltaic energy storage and specifically relates to an energy storage cabinet for photovoltaic energy storage device is related to, it includes the box, be equipped with the interlinkage pencil of being connected with the battery electricity in the box, the box outer wall is equipped with two external connection ware at least, it is connected with external connection ware to interlinkage pencil, two be connected through parallel machine line and external connection ware between the box and form parallelly connected, it has the chamber door to articulate on the box, be equipped with the lock between box and the chamber door. The utility model discloses have not only can singly use but also can many parallelly connected uses, and simple structure, the effect of easily realizing.

Description

Energy storage cabinet for photovoltaic energy storage device

Technical Field

The utility model belongs to the technical field of the technique of domestic photovoltaic energy storage and specifically relates to an energy storage cabinet for photovoltaic energy storage device is related to.

Background

With the development of society and the improvement of civilization, the traditional fuel energy is reduced day by day, and the harm to the environment is increasingly prominent. When the energy problem becomes a bottleneck restricting the development of the international society and economy, more and more countries begin to implement the 'sunshine plan', develop the solar energy resource and seek new power for the economic development. The photovoltaic and microgrid energy storage project can play a good role in energy conservation and demonstration of an intelligent microgrid. The application of new energy resources is actively promoted, continuous efforts are made for emission reduction, and the contribution is made to the protection of the world environment.

With the requirement for household photovoltaic energy storage capacity becoming higher and higher, most of the existing household energy storage devices cannot meet the requirement when the battery capacity needs to be expanded.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an energy storage cabinet for photovoltaic energy storage device, it has the effect of being convenient for expand domestic photovoltaic energy storage capacity.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides an energy storage cabinet for photovoltaic energy memory, includes the box, be equipped with the link pencil of being connected with the battery electricity in the box, the box outer wall is equipped with two external connector at least, link pencil and external connector are connected, two be connected through parallel machine line and external connector between the box and form parallelly connected.

Through adopting above-mentioned technical scheme, form parallelly connected through the doubling machine line between two boxes to conveniently expand energy storage capacity, the later maintenance dilatation is convenient, and the maintenance cost is low, simple structure.

The present invention may be further configured in a preferred embodiment as: the box body is hinged with a box door, and a door lock is arranged between the box body and the box door.

By adopting the technical scheme, the lithium battery is protected, and various problems such as damage and theft are avoided.

The present invention may be further configured in a preferred embodiment as: the box door is provided with a display, and the display is electrically connected with the link wire harness.

Through adopting above-mentioned technical scheme, the display is convenient for show energy storage equipment's real-time status.

The present invention may be further configured in a preferred embodiment as: the box lateral wall is equipped with switch circuit breaker, switch circuit breaker is connected with the chaining pencil electricity.

Through adopting above-mentioned technical scheme, conveniently open and close energy storage equipment.

The present invention may be further configured in a preferred embodiment as: the top of the box body is provided with a fixing piece.

By adopting the technical scheme, the box body is convenient to mount.

The present invention may be further configured in a preferred embodiment as: at least one laminate is arranged in the box body.

Through adopting above-mentioned technical scheme, be convenient for place the lithium cell.

The present invention may be further configured in a preferred embodiment as: and a fixing plate for fixing the battery is arranged in the box body.

Through adopting above-mentioned technical scheme, the fixed plate is fixed the lithium cell, avoids the lithium cell drunkenness.

The present invention may be further configured in a preferred embodiment as: the fixing part adopts a right-angle plate, one side of the angle plate is connected with the box body, and the other side of the angle plate is connected with the mounting carrier.

To sum up, the utility model discloses a following at least one useful technological effect:

1. not only can be used singly, but also can be used in parallel, and has simple structure and easy realization;

the IP level can reach IP65, can be used for being placed outdoors, and has a function of locking.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic diagram of an embodiment of a door for a display case;

FIG. 3 is a schematic diagram showing a step of loading a lithium battery into a case in the embodiment;

FIG. 4 is a schematic view of the parallel connection of the tanks in the embodiment.

In the figure, 1, a box body; 2. a switch-breaker; 3. a display; 4. a fixing member; 5. a link harness; 6. an external connector; 7. a fixing plate; 8. a lithium battery; 9. a box door; 10. a door lock; 11. laminating the board; 12. and merging the machine lines.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1-4, for the utility model discloses an energy storage cabinet for photovoltaic energy storage device, including the box 1 of cuboid shape, it has chamber door 9 to articulate on the box 1, is equipped with lock 10 between box 1 and the chamber door 9.

The IP grade between the box body 1 and the box door 9 can reach IP65, the box can be used for being placed outdoors, and the box has the function of locking, so that the safety and the reliability of the operation of energy storage equipment are ensured.

The top of the box body 1 is provided with a fixing part 4, the fixing part 4 is a right-angle plate, one side of the angle plate is connected with the box body 1, the other side of the angle plate is connected with an installation carrier, and the angle plate is fixed with the box body 1 and the installation carrier through bolts.

Be equipped with the plywood 11 that a level set up in the box 1, still be equipped with the fixed plate 7 that is used for fixed lithium cell 8 in the box 1, lithium cell 8 places back on 1 kernel plywood 11 of box, and rethread fixed plate 7 is fixed lithium cell 8, avoids 8 drunkenness of lithium cell, and is safe, stable, reliable.

The internal chain harness 5 that is connected with the battery electricity that is equipped with of box 1, the box 1 outer wall is equipped with two external connector 6, and chain harness 5 is connected with external connector 6, is connected through parallel machine line 12 and external connector 6 between two boxes 1 and forms parallelly connected. The two boxes 1 are connected in parallel through the parallel connection line 12, so that the energy storage capacity is conveniently expanded, the capacity expansion in later maintenance is convenient, the maintenance cost is low, and the structure is simple.

The display 3 is arranged on the box door 9, the display 3 is electrically connected with the link wire harness 5, and the display 3 is convenient for displaying the real-time state of the energy storage device. The display 3 facilitates displaying the real-time status of the energy storage device.

The lateral wall is equipped with switch circuit breaker 2, and switch circuit breaker 2 is connected with linking 5 electricity of pencil. The energy storage equipment is convenient to open and close.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an energy storage cabinet for photovoltaic energy memory which characterized in that: including box (1), be equipped with in box (1) and be connected with battery electricity linking pencil (5), box (1) outer wall is equipped with two external connector (6) at least, linking pencil (5) are connected with external connector (6), two be connected through parallel machine line (12) and external connector (6) between box (1) and form parallelly connected.

2. An energy storage cabinet for a photovoltaic energy storage device according to claim 1, wherein: a box door (9) is hinged to the box body (1), and a door lock (10) is arranged between the box body (1) and the box door (9).

3. An energy storage cabinet for a photovoltaic energy storage device according to claim 2, wherein: the box door (9) is provided with a display (3), and the display (3) is electrically connected with the link wire harness (5).

4. An energy storage cabinet for a photovoltaic energy storage device according to claim 1, wherein: the outer side wall of the box body (1) is provided with a switch breaker (2), and the switch breaker (2) is electrically connected with a link wiring harness (5).

5. An energy storage cabinet for a photovoltaic energy storage device according to claim 1, wherein: the top of the box body (1) is provided with a fixing piece (4).

6. An energy storage cabinet for a photovoltaic energy storage device according to claim 1, wherein: at least one laminate (11) is arranged in the box body (1).

7. An energy storage cabinet for a photovoltaic energy storage device according to claim 1, wherein: a fixing plate (7) for fixing the battery is arranged in the box body (1).

8. An energy storage cabinet for a photovoltaic energy storage device according to claim 5, wherein: the fixing piece (4) adopts a right-angle plate, one side of the angle plate is connected with the box body (1), and the other side of the angle plate is connected with the mounting carrier.