Energy storage battery

Abstract

The utility model discloses an energy storage battery which comprises an energy storage case, a heat dissipation sealing assembly is installed on the back of the energy storage case, a heat dissipation back plate is arranged on the outer side of the heat dissipation sealing assembly, a heat conduction pad is arranged on the inner side of the heat dissipation sealing assembly, a fin structure is arranged on the outer side of the heat dissipation back plate, and installation hole positions of an output terminal and a communication terminal are arranged on the two sides of the top of the back plate respectively. A module is installed in the energy storage case in a sliding mode, a plurality of sliding grooves are formed in the bottom and the side face of the module, and a plurality of battery cells are installed in the storage box in a clamped mode; a round display screen is installed on the front face of the energy storage case and installed on the upper portion of the front face. According to the energy storage battery disclosed by the utility model, the module assembly is mounted into the box from the back, so that the assembly efficiency is improved, the heat dissipation back plate enhances support and protection while improving internal heat dissipation, the contact area with external air can be increased by utilizing the fins, the internal self-heat dissipation is improved, and outgoing lines of the terminals on the two sides are convenient for later maintenance; the hidden terminal is matched with the front screen to improve the man-machine interaction efficiency of the module.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage, and more specifically to a household energy storage battery with natural heat dissipation. Background Art

[0002] Energy storage batteries are batteries that can store a large amount of electrical energy and release it when needed. With the rapid development of energy storage technology in the new energy industry, home energy storage systems are gradually being widely used. Safe, efficient, beautiful, long-life, and low-cost home energy storage batteries have become an indispensable part of home distributed energy scenarios.

[0003] When existing energy storage batteries are in use, the forced air cooling and liquid cooling methods used in large-scale energy storage scenarios are limited by size, additional energy consumption, noise, etc., and are not convenient for internal self-heating, which has a certain impact on actual use. Utility Model Content

[0004] The main purpose of the utility model is to provide an energy storage battery, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An energy storage battery comprises an energy storage case 1 and a battery module 4. A display screen 3 is installed on the front of the energy storage case, a heat dissipation sealing assembly 2 is installed on the rear of the energy storage case, a heat dissipation back plate 9 is installed on the outside of the heat dissipation sealing assembly 2 and a heat conductive pad 13 is installed on the inside of the heat dissipation back plate 9, the heat dissipation back plate 9 comprises a plurality of heat dissipation fins 5, a plurality of slide rails 6 are installed on both sides of the inner wall of the energy storage case 1, a battery module 4 is slidably installed inside the energy storage case 1, end plates 7 are installed on both sides of the battery module 4, a plurality of slide grooves 8 are provided on both sides of the module, and a plurality of battery cells 15 are installed in the module 4 by snap-fitting.

[0007] As a further solution of the utility model, a circular touch display screen 3 is installed at the upper right corner of the front side of the energy storage box 1.

[0008] As a further solution of the utility model, the heat dissipation sealing assembly 2 includes a heat dissipation back plate 9, which is installed at the rear of the energy storage chassis 1. The four rear sides of the back plate are provided with mounting fixing connectors 14. The rear of the heat dissipation back plate 9 is processed with a plurality of fins 5. The rear of the two fins on both sides are provided with two bracket grooves 12, and a thermal conductive pad 13 is installed at the front of the back plate.

[0009] As a further solution of the present invention, the thermal pad 13 is located at the rear of the battery module 4 and is arranged to be matched and abutted against each other.

[0010] As a further solution of the utility model, the fins 5 are installed vertically, a plurality of fins are arranged equidistantly, and the two outermost fins are provided with bracket grooves 12 .

[0011] As a further solution of the utility model, the energy storage chassis is installed with input / output terminals 10 and communication ports 11 on both sides of the back, and battery input / output terminals and communication port installation positions are opened on both sides of the heat dissipation back plate, and the positions of the terminals and ports are axially symmetrical.

[0012] The beneficial effects of the utility model are as follows:

[0013] The utility model is provided with a heat dissipation sealing assembly 2, so that the heat generated during the operation of the battery core is conveniently transferred to the outside through the heat conductive pad 13 and the heat dissipation fins 5 of the heat dissipation back plate 9, thereby improving the internal heat dissipation efficiency. The heat dissipation fins 5 also enhance the support and protection of the battery box, and the two outermost heat dissipation fins are provided as bracket grooves 12;

[0014] By providing a heat dissipation back plate 9, the heat at the rear of the battery module 4 can be transferred to the thermal pad 13, and the heat is transferred to the fins 5. The fins increase the contact area with the outside, forming natural convection heat exchange of the air, and transferring the heat generated by the energy storage battery to the surrounding air, increasing the heat dissipation area, improving the internal self-heating, and facilitating the dissipation of internal heat.

[0015] The energy storage battery input / output terminals 10 and the communication port 11 are hidden on the back of the energy storage battery. Terminal mounting holes are provided on both sides of the top of the heat dissipation back plate 9. The terminals and ports on both sides are hidden on the back of the battery and are axially symmetrically distributed, which is convenient for reducing the difficulty of transportation and later operation and maintenance and has a simple appearance.

[0016] The sliding of the slide rail 6 and the slide groove 8 allows the battery module 4 to slide, making it easier for the module to enter the box and improving installation convenience.

[0017] A display screen 3 is provided at the upper right corner of the front of the module to increase display information, reduce operation buttons, improve human-computer interaction efficiency, and simplify the appearance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of an energy storage battery of the utility model;

[0019] Figure 2 This is a schematic diagram of the explosion structure of an energy storage battery of the utility model;

[0020] Figure 3 This is a schematic diagram of a heat dissipation sealing component in an energy storage battery of the utility model;

[0021] Figure 4 This is a schematic diagram of a heat dissipation sealing component in an energy storage battery of the utility model;

[0022] Figure 5 The utility model is a schematic exploded rear view of the structure of an energy storage battery.

[0023] In the figure: 1 energy storage chassis; 2 heat dissipation sealing assembly; 3 display screen; 4 module; 5 fin; 6 slide rail; 7 end plate; 8 slide slot; 9 heat dissipation back plate; 10 input / output terminal; 11 communication port; 12 bracket slot; 13 thermal pad; 14 fixing piece; 15 battery cell DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1-5 As shown, an energy storage battery includes an energy storage chassis 1, a display screen 3 is installed on the front of the energy storage chassis, a heat dissipation sealing assembly 2 is installed on the back of the energy storage chassis 1, the rear of the heat dissipation sealing assembly 2 is a heat dissipation back plate 9, and the front is a thermal conductive pad 13 abutting against the module 4, slide rails 6 are installed on both sides of the interior of the energy storage chassis 1, a module 4 is slidably installed inside the energy storage chassis 1, an end plate 7 is installed on each side of the module, and a plurality of battery cells 15 are clamped and installed inside the module 4.

[0026] In this embodiment, a circular touch display screen 3 is installed at the upper right corner of the front of the energy storage box, which reduces the number of operation buttons, increases the displayed information, improves the efficiency of human-computer interaction, and simplifies the appearance of the whole machine.

[0027] In this embodiment, the module 4 is slidably arranged forward and backward by means of the slide rail 6 , and the battery cell 15 is installed in the module 4 . The sliding between the slide groove 8 and the slide rail 5 facilitates the installation and removal of the module 4 .

[0028] In this embodiment, the heat dissipation sealing assembly 2 includes a heat dissipation back plate 9, which is installed at the rear of the energy storage chassis 1. Fixing members 14 are connected and installed at positions near the four corners and edges of the rear of the back plate 9. A plurality of fins 5 are fixedly processed at the rear of the back plate 9. Two bracket grooves 12 are provided at the rear of the two fins 5 on both sides. A thermal pad 13 is installed at the front of the back plate 9. The heat dissipated by the battery module 4 is absorbed by the thermal pad 13, and the internal self-heating is enhanced by the fins 5. The connection of the fixing members 14 facilitates the installation of the back plate 9 and the sealing of the battery module 4.

[0029] In this embodiment, the fins 5 are installed vertically, and a plurality of fins 5 are arranged equidistantly. The fins 5 increase the contact area with the external air and enhance self-heating.

[0030] In this embodiment, the energy storage battery is installed with battery input / output terminals 10 and a communication port 11 on the back, and battery input / output terminals 10 and communication port mounting holes 11 are opened on both sides of the heat dissipation back plate. The positions of the terminals and ports are axially symmetrically distributed, realizing a hidden terminal layout, facilitating transportation and improving aesthetics.

[0031] It should be noted that the utility model is an energy storage battery. When in use, firstly, a plurality of battery cells 15 are snap-fitted and installed in the module 4. The module 4 is installed inside the energy storage chassis 1 by sliding the slide rail 6 and the slide groove 8. The back plate 9 is installed at the rear of the energy storage chassis 1 through the fixing part 14. When the battery cell module 4 generates heat for heat dissipation during charging and discharging, the battery cell module 4 conducts the heat to the thermal pad 13, and transfers the heat to the heat dissipation back plate 9, and transfers the heat to each fin 5. The contact area with the external air is increased by the fin 5, forming natural convection heat exchange of the air, and transferring the heat generated by the battery cell module 4 to the surrounding air for self-heat dissipation.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An energy storage battery, characterized in that: It comprises an energy storage chassis, a display screen is installed on the front of the energy storage chassis, a heat dissipation sealing assembly is installed on the rear of the energy storage chassis, a heat dissipation back plate is installed on the outside of the heat dissipation sealing assembly and a heat dissipation silicone pad is installed on the inside of the heat dissipation back plate, the heat dissipation back plate comprises a plurality of heat dissipation fins, a plurality of slide rails are installed on both sides of the inner wall of the energy storage chassis, a battery module is slidably installed inside the energy storage chassis, end plates are installed on both sides of the battery module, a plurality of battery cells are placed in the middle, and a plurality of slide grooves are opened on both sides of the end plates.

2. An energy storage battery according to claim 1, characterized in that: The module is provided with end plates on both sides, with a battery cell placed in the middle, and a slide groove is opened on the end plates.

3. An energy storage battery according to claim 2, characterized in that: The inner wall of the energy storage box is provided with a plurality of slide rails which are arranged to slide with each other, and the module is arranged to slide back and forth through the slide rails.

4. An energy storage battery according to claim 3, characterized in that: The back of the energy storage battery is provided with battery input and output terminals and a communication port.

5. An energy storage battery according to claim 4, characterized in that: The heat dissipation sealing assembly includes a heat dissipation back plate and a thermal pad. The heat dissipation back plate is installed at the rear of the energy storage chassis. A plurality of screw holes are arranged around the back plate. The heat dissipation back plate is fixed to the energy storage box body by screws, and the box body is packaged at the same time. A plurality of fins are arranged on the outside of the back plate. The two outermost fins are provided with two bracket grooves, and a thermal pad is installed on the inside of the back plate.

6. An energy storage battery according to claim 5, characterized in that: The battery input / output terminals and the communication port are located on both sides of the back, and terminal installation holes are provided on both sides of the top of the back plate. The positions of the terminals and ports are axially symmetrically distributed.

7. An energy storage battery according to claim 6, characterized in that: The thermal pad is located between the battery core module and the back plate, and is arranged to be matched and abutted against each other.

8. An energy storage battery according to claim 7, characterized in that: The fins are installed vertically, a plurality of fins are arranged equidistantly, and bracket grooves are arranged at the outermost sides of the fins.

9. An energy storage battery according to claim 8, characterized in that: A display screen is installed on the front of the energy storage battery, and the display screen is located on the top of the battery.

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