CN219591562U

CN219591562U - Domestic energy storage multifunctional movable battery pack

Info

Publication number: CN219591562U
Application number: CN202320431273.6U
Authority: CN
Inventors: 宗哲; 於怀增; 赵旭
Original assignee: Shandong Haidi New Energy Technology Co ltd
Current assignee: Shandong Haidi New Energy Technology Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-08-25
Anticipated expiration: 2033-03-09

Abstract

The utility model relates to a household energy storage multifunctional movable battery pack, which comprises a battery pack main body and a stacking frame, wherein the adjacent battery pack main bodies are stacked through the stacking frame, the battery pack main body comprises a shell, a top cover is arranged at the top of the shell, a plurality of universal wheels are arranged on one of the bottom side bolts of the shell, baffle plates are symmetrically arranged in the shell, a plurality of battery cells are arranged between the baffle plates, two ends of each battery cell are respectively arranged in a bracket, and a bus copper bar is arranged between end brackets of the adjacent battery cells; the battery cell and the support are limited between the baffles through the screw, the battery cell can be effectively protected, the battery cell is fixed, the battery cell can exert the due performance under the severe environment, the battery cell can be very conveniently assembled in the assembling process, the battery cell can be combined according to the corresponding mode to form a required battery module, and meanwhile, the battery pack main bodies can be conveniently stacked and placed through the stacking frame.

Description

Domestic energy storage multifunctional movable battery pack

Technical Field

The utility model relates to the technical field of batteries, in particular to a household energy storage multifunctional movable battery pack.

Background

The lithium battery is a kind of application and its extensive power, it will generally adopt a plurality of single batteries to connect in series and parallel according to the voltage and capacity requirement of the load, through connecting in series and improving the voltage, through connecting in parallel and improving the capacity, use single to turn to modularization gradually, assemble the high-capacity battery pack.

The current group battery can't carry out the nimble combination installation of inside electric core according to actual conditions, can't carry out quick convenient equipment to the group battery simultaneously.

Disclosure of Invention

The utility model solves the technical problems that the conventional battery pack cannot flexibly assemble and install internal battery cells according to actual conditions and cannot quickly and conveniently assemble the battery pack.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the multifunctional movable household energy storage battery pack comprises a battery pack main body and a stacking frame, wherein adjacent battery pack main bodies are stacked through the stacking frame, each battery pack main body comprises a shell, a top cover is mounted on the top of each shell, and a plurality of universal wheels are mounted on one of the bottom side bolts of each shell;

the shell is internally and symmetrically provided with baffle plates, a plurality of battery cells are arranged between the baffle plates, two ends of each battery cell are respectively arranged in the brackets, and bus copper bars are arranged between the end brackets of the adjacent battery cells.

Preferably, a display screen, a switch and a plurality of communication interfaces are arranged on the outer side of the shell, and the lead wire on the shell is electrically connected with the bus copper bar.

Preferably, a plurality of screws penetrate through the brackets, and the end parts of the screws penetrate through the baffle plates and are connected with the nuts.

Preferably, the stacking frame comprises a connecting plate, and a plurality of limiting rods are arranged on the connecting plate.

Preferably, a shutter is arranged on the outer side of the shell.

The beneficial effects of the utility model are as follows: the battery cell and the bracket are limited between the baffles through the screw, so that the battery cell can be effectively protected, the battery cell can be fixed, the due performance can be exerted in a severe environment, the battery cell is very convenient in the assembly process, and the battery cell can be combined in a corresponding mode to form a required battery module;

meanwhile, a plurality of battery pack main bodies are conveniently stacked and placed through the stacking frame;

the heat generated by the battery pack in operation is effectively reduced through a large number of heat dissipation holes of the shell, particularly when high current is discharged, the heat is serious, and foreign matters can be prevented from entering.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic view illustrating the internal structure of the battery pack body according to the present utility model.

Legend description:

1. a battery pack main body; 2. stacking racks; 3. a housing; 4. a top cover; 5. a universal wheel; 6. a shutter; 7. a baffle; 8. a battery cell; 9. a bracket; 10. a busbar copper; 11. a screw; 12. a nut; 13. a connecting plate; 14. and a limit rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Specific examples are given below.

Referring to fig. 1 and 2, a multifunctional movable battery pack for household energy storage comprises a battery pack main body 1 and a stacking frame 2, wherein adjacent battery pack main bodies 1 are stacked through the stacking frame 2, each battery pack main body 1 comprises a shell 3, a top cover 4 is arranged at the top of the shell 3, a plurality of universal wheels 5 are arranged on the bottom side of one shell 3 through bolts, the multifunctional movable battery pack is convenient for integral movement, a shutter 6 is arranged on the outer side of the shell 3, heat dissipation is convenient, and the multifunctional movable battery pack is suitable for heavy current discharge;

baffle plates 7 are symmetrically arranged in the shell 3, a plurality of battery cells 8 are arranged between the baffle plates 7, two ends of each battery cell 8 are respectively arranged in a bracket 9, and a bus copper bar 10 is arranged between end brackets 9 of adjacent battery cells 8.

As one implementation mode of the utility model, a display screen, a switch and a plurality of communication interfaces are arranged on the outer side of the shell 3, a wire on the shell 3 is electrically connected with the bus copper bar 10, the switch function can be closed when the device is idle, the safety is increased, the mistaken discharge is prevented, the electric quantity display screen is clear in the residual electric quantity, the communication ports are used for realizing communication diversification, and the device is provided with an alarm lamp and an operation lamp for reminding a client of the battery state.

As one implementation mode of the utility model, a plurality of screws 11 penetrate through the brackets 9, and the end parts of the screws 11 penetrate through the baffle 7 and are connected with nuts 12, so that the battery cell 8 and the brackets 9 are conveniently limited and fixed.

As an embodiment of the present utility model, the stacking frame 2 includes a connection plate 13, a plurality of limiting rods 14 are disposed on the connection plate 13, the stacking frame 2 is located between two battery pack bodies 1, and is separated by the connection plate 13, and contacts with the outer wall of the housing 3 of the battery pack body 1 through the limiting rods 14, so as to limit the battery pack body 1.

The battery cell 8 and the bracket 9 are limited between the baffles 7 through the screw 11, so that the battery cell 8 can be effectively protected, the battery cell 8 is fixed, the battery cell 8 can exert the due performance in a severe environment, the assembly process is very convenient, and the battery cell 8 can be combined in a corresponding mode to form a required battery module;

meanwhile, a plurality of battery pack main bodies 1 are convenient to stack and place through the stacking frame 2;

the shell 3 is provided with a large number of heat dissipation holes, so that heat generated in the operation of the battery pack is effectively reduced, particularly when high current is discharged, heat generation is serious, and foreign matters can be prevented from entering.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The multifunctional movable household energy storage battery pack is characterized by comprising a battery pack main body (1) and a stacking frame (2), wherein adjacent battery pack main bodies (1) are stacked through the stacking frame (2), each battery pack main body (1) comprises a shell (3), a top cover (4) is arranged at the top of each shell (3), and a plurality of universal wheels (5) are arranged on one bottom side bolt of each shell (3);

baffle (7) are installed to inside symmetry of casing (3), install a plurality of electric core (8) between baffle (7), and electric core (8) both ends are installed respectively in support (9), adjacent install copper busbar (10) between end support (9) of electric core (8).

2. The multifunctional movable battery pack for household energy storage according to claim 1, wherein a display screen, a switch and a plurality of communication interfaces are arranged on the outer side of the shell (3), and wires on the shell (3) are electrically connected with the bus copper bars (10).

3. The household energy storage multifunctional movable battery pack according to claim 1, wherein a plurality of screws (11) penetrate through the brackets (9), and the ends of the screws (11) penetrate through the baffle plate (7) and are connected with nuts (12).

4. A domestic energy storage multifunctional mobile battery according to claim 1, characterized in that the stacking rack (2) comprises a connecting plate (13), wherein a plurality of limiting rods (14) are arranged on the connecting plate (13).

5. A domestic energy storage multifunctional mobile battery according to claim 1, characterized in that a shutter (6) is arranged outside the housing (3).