Energy storage cabinet for photovoltaic energy storage device

Abstract

The utility model relates to the technical field of photovoltaic power generation and energy storage, and discloses an energy storage cabinet for a photovoltaic energy storage device, which comprises a base, a plurality of energy storage modules are fixedly arranged on the upper end face of the base, a control module is fixedly arranged above the plurality of energy storage modules, heat dissipation nets are fixedly arranged on one side of the control module and one side of each energy storage module, and the heat dissipation nets are fixedly arranged on the other side of each energy storage module. A plurality of heat dissipation holes are formed in the two sides of the control module, a top plate is fixedly arranged on the upper end face of the control module, a first connecting line is connected to one sides of the energy storage modules, a second connecting line is connected to one sides of the energy storage modules, and moving grooves are formed in the two sides of the control module and the two sides of the energy storage modules. According to the utility model, the modular design is adopted, the device is convenient to assemble and maintain, the number of the energy storage modules is flexibly increased or decreased according to energy storage requirements, and the heat dissipation system ensures that the energy storage modules can still keep good heat dissipation performance in a high-temperature environment through the combination of heat dissipation holes, heat dissipation nets and heat conduction materials.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation and energy storage, in particular to an energy storage cabinet for a photovoltaic energy storage device. Background Technique

[0002] Photovoltaic energy storage, also known as a photovoltaic energy storage system, combines solar photovoltaic power generation with energy storage technology to store the electric energy generated by photovoltaic power generation for supplying power when needed. When a photovoltaic energy storage device is in use, it needs to be placed in a dedicated energy storage cabinet for protection.

[0003] With the increasing requirements for photovoltaic energy storage capacity, when it is necessary to expand the battery capacity, most of the current energy storage devices cannot meet the requirements. Most of the existing energy storage cabinets of photovoltaic energy storage devices have relatively fixed capacities and cannot accommodate many energy storage modules.

[0004] Therefore, the utility model provides an energy storage cabinet for a photovoltaic energy storage device to solve the problems raised in the above background technique. Content of the Utility Model

[0005] The purpose of the utility model is to solve the disadvantages existing in the prior art, and to provide an energy storage cabinet for a photovoltaic energy storage device. The control module can monitor the operating state of the energy storage cabinet in real time, including parameters such as temperature, humidity, and power, to achieve automatic adjustment and control, and improve the energy storage efficiency and safety.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an energy storage cabinet for a photovoltaic energy storage device, including a base. A plurality of energy storage modules are fixedly arranged on the upper end surface of the base. A control module is fixedly arranged above the plurality of energy storage modules. Heat dissipation nets are fixedly arranged on one side of the control module and the energy storage modules. A plurality of heat dissipation holes are opened on both sides of the control module. A top plate is fixedly arranged on the upper end surface of the control module. A first connecting wire is connected to one side of the plurality of energy storage modules, and a second connecting wire is connected to one side of the plurality of energy storage modules. Moving grooves are opened on both sides of the control module and the energy storage modules. The plurality of energy storage modules and the control module are connected by mounting plates;

[0007] Through the above technical solution, the base is used to fix the position of the device. The function of the energy storage module is to store energy. The function of the control module is to control the energy input and output of the device. The function of the heat dissipation net is to dissipate heat. The heat dissipation holes have the same function as the heat dissipation net. The function of the top plate is to protect the upper end of the control module. The first connecting wire and the second connecting wire, and the moving grooves facilitate the installation and movement of the device.

[0008] Further, the energy storage module includes an energy storage battery, and a plurality of wiring seats are fixedly arranged on both sides of the front end surface of the energy storage battery;

[0009] Through the above technical solution, the function of the energy storage battery is to store the electric energy converted from solar energy, and the function of the terminal block is to connect external devices.

[0010] Further, a plurality of wiring ports are provided at the edge position of the front end face of the energy storage battery, and a switch is fixedly arranged at a position above the edge of the front end face of the energy storage battery;

[0011] Through the above technical solution, the wiring ports are used to connect external devices, and the function of the switch is to control the energy storage battery.

[0012] Further, a plurality of mounting holes are provided on both sides of the front end face of the energy storage battery, and a plurality of placement seats are fixedly arranged on the upper end face of the energy storage battery;

[0013] Through the above technical solution, the function of the mounting holes is to enable the mounting plate to be installed, and the function of the placement seats is to enable the energy storage batteries to be stacked.

[0014] Further, the control module includes a control box, and a relay is fixedly arranged at the edge position of the front end face of the control box;

[0015] Through the above technical solution, the function of the control box is to control the device, and the function of the relay is to protect the power of the device.

[0016] Further, a socket is fixedly arranged at the center position of the front end face of the control box, and a wiring hole is fixedly arranged at the edge position of the front end face of the control box;

[0017] Through the above technical solution, the function of the socket is to enable other devices to be charged through the energy storage cabinet, and the function of the wiring hole is to connect to solar photovoltaics.

[0018] Further, a plurality of universal wheels are fixedly arranged at the edge position of the lower end face of the base, and a fluorescent plate is fixedly arranged at the center position of the rear end face of the control module;

[0019] Through the above technical solution, the function of the universal wheels is to drive the device to move, and the function of the fluorescent plate is to make the device eye-catching.

[0020] The utility model has the following beneficial effects:

[0021] 1. An energy storage cabinet for a photovoltaic energy storage device proposed by the utility model. The device adopts a modular design for the energy storage cabinet, which is convenient for assembly and maintenance, and the number of energy storage modules can be flexibly increased or decreased according to needs. The heat dissipation system combines heat dissipation holes, heat dissipation nets and heat conducting materials to ensure that the energy storage modules can still maintain good heat dissipation performance in high-temperature environments.

[0022] 2. A storage cabinet for a photovoltaic energy storage device proposed by the present utility model. This device can monitor the operating status of the storage cabinet in real time through a control module, including parameters such as temperature, humidity, and power, to achieve automatic adjustment and control, improve energy storage efficiency and safety, and enable the control box to control the energy storage module through the first connecting wire and the second connecting wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is the first axonometric view of the present utility model;

[0024] Figure 2 is the second axonometric view of the present utility model;

[0025] Figure 3 is the first internal structure schematic diagram of the present utility model;

[0026] Figure 4 is the second inner wall structure schematic diagram of the present utility model;

[0027] Figure 5 is the first energy storage module structure schematic diagram of the present utility model;

[0028] Figure 6 is the second energy storage module structure schematic diagram of the present utility model.

[0029] Legend Explanation:

[0030] 1. Base; 2. Top plate; 3. Heat dissipation holes; 4. Heat dissipation net; 5. Universal wheels; 6. Energy storage module; 601. Energy storage battery; 602. Mounting holes; 603. Wiring seats; 604. Wiring ports; 605. Switches; 606. Placement seats; 7. Control module; 701. Control box; 702. Relays; 703. Sockets; 704. Wiring holes; 8. First connecting wire; 9. Second connecting wire; 10. Fluorescent board; 11. Mounting plate; 12. Moving grooves. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0032] Embodiment

[0033] Refer to Figure 1-6, an embodiment provided by the present utility model: an energy storage cabinet for a photovoltaic energy storage device, including a base 1, the base 1 can fix the position of the device, and a plurality of energy storage modules 6 are fixedly arranged on the upper end surface of the base 1. The energy storage modules 6 store the converted electric energy. A control module 7 is fixedly arranged above the plurality of energy storage modules 6. The control module 7 controls the input and output of the device. Heat dissipation nets 4 are fixedly arranged on one side of both the control module 7 and the energy storage modules 6. The heat dissipation nets 4 can dissipate heat from one side of the device. A plurality of heat dissipation holes 3 are opened on both sides of the control module 7. The heat dissipation holes 3 allow some parts of the device to dissipate heat. A top plate 2 is fixedly arranged on the upper end surface of the control module 7. The top plate 2 can protect the upper end of the device from damage. A first connecting wire 8 is connected to one side of the plurality of energy storage modules 6. The first connecting wire 8 connects the multiple modules of the device. A second connecting wire 9 is connected to one side of the plurality of energy storage modules 6. The second connecting wire 9 connects each energy storage module 6 together. Moving grooves 12 are opened on both sides of the control module 7 and the energy storage modules 6. The moving grooves 12 can enable the device to move. The plurality of energy storage modules 6 and the control module 7 are connected by a mounting plate 11. The mounting plate 11 directly mounts the modules through mounting holes 602.

[0034] The energy storage module 6 includes an energy storage battery 601. The energy storage battery 601 stores the converted electric energy. A plurality of terminal blocks 603 are fixedly arranged on both sides of the front end surface of the energy storage battery 601. The terminal blocks 603 are connected to external devices for discharging. A plurality of wiring ports 604 are opened at the edge position of the front end surface of the energy storage battery 601. The wiring ports 604 have different shapes from the terminal blocks 603 for connecting different devices. A switch 605 is fixedly arranged at the upper edge position of the front end surface of the energy storage battery 601. The switch 605 controls the discharge of the energy storage battery 601. A plurality of mounting holes 602 are opened on both sides of the front end surface of the energy storage battery 601. The mounting holes 602 are used to cooperate with the mounting plate 11 for installation. A plurality of placement seats 606 are fixedly arranged on the upper end surface of the energy storage battery 601. The control module 7 includes a control box 701. A relay 702 is fixedly arranged at the edge position of the front end surface of the control box 701. The relay 702 protects the power of the device to prevent short circuits from damaging the energy storage effect of the device. A socket 703 is fixedly arranged at the center position of the front end surface of the control box 701. The socket 703 can be connected to a plug for use. A wiring hole 704 is fixedly arranged at the edge position of the front end surface of the control box 701. The wiring hole 704 enables the device to be connected to a photovoltaic panel for energy storage. A plurality of universal wheels 5 are fixedly arranged at the edge position of the lower end surface of the base 1. The universal wheels 5 can enable the device to move its position. A fluorescent plate 10 is fixedly arranged at the center position of the rear end surface of the control module 7. The fluorescent plate 10 can clearly mark the position of the device at night.

[0035] Working principle: Place the required energy storage module 6 above the base 1 as needed. Fix the energy storage module 6 and the control module 7 through the mounting plate 11. Connect the photovoltaic panel conversion device to the control box 701 through the wiring hole 704. The control box 701 transmits electric energy to the corresponding energy storage battery 601 through the first connecting wire 8 and the second connecting wire 9. Connect an external device through the corresponding socket 703, wiring port 604 and wiring base 603 for electric energy output. The control box 701 is internally equipped with detection elements to detect the device in real time, and the relay 702 protects the power of the device in real time to prevent power damage caused by short circuit.

[0036] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An energy storage cabinet for a photovoltaic energy storage device, comprising a base (1), characterized in that: A plurality of energy storage modules (6) are fixedly arranged on the upper end surface of the base (1); a control module (7) is fixedly arranged above the plurality of energy storage modules (6); a heat dissipation net (4) is fixedly arranged on one side of the control module (7) and the energy storage module (6); a plurality of heat dissipation holes (3) are provided on both sides of the control module (7); a top plate (2) is fixedly arranged on the upper end surface of the control module (7); a first connection line (8) is connected to one side of the plurality of energy storage modules (6); a second connection line (9) is connected to one side of the plurality of energy storage modules (6); a movable groove (12) is provided on both sides of the control module (7) and the energy storage module (6); and the plurality of energy storage modules (6) and the control module (7) are connected via a mounting plate (11).

2. The energy storage cabinet for a photovoltaic energy storage device according to claim 1, characterized in that: The energy storage module (6) comprises an energy storage battery (601), and a plurality of wiring sockets (603) are fixedly arranged on both sides of the front end surface of the energy storage battery (601).

3. The energy storage cabinet for a photovoltaic energy storage device according to claim 2, characterized in that: A plurality of wiring ports (604) are provided at the edge of the front end surface of the energy storage battery (601), and a switch (605) is fixedly provided at the upper position of the edge of the front end surface of the energy storage battery (601).

4. The energy storage cabinet for a photovoltaic energy storage device according to claim 2, characterized in that: A plurality of mounting holes (602) are provided on both sides of the front end surface of the energy storage battery (601), and a plurality of placement seats (606) are fixedly provided on the upper end surface of the energy storage battery (601).

5. The energy storage cabinet for a photovoltaic energy storage device according to claim 1, characterized in that: The control module (7) comprises a control box (701), and a relay (702) is fixedly arranged at the edge of the front end surface of the control box (701).

6. The energy storage cabinet for a photovoltaic energy storage device according to claim 5, characterized in that: A socket (703) is fixedly provided at the center of the front end surface of the control box (701), and a wiring hole (704) is fixedly provided at the edge of the front end surface of the control box (701).

7. The energy storage cabinet for a photovoltaic energy storage device according to claim 1, characterized in that: A plurality of universal wheels (5) are fixedly arranged at the edge of the lower end surface of the base (1), and a fluorescent plate (10) is fixedly arranged at the center of the rear end surface of the control module (7).

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