CN217086773U

CN217086773U - Energy storage battery box

Info

Publication number: CN217086773U
Application number: CN202220972630.5U
Authority: CN
Inventors: 熊亚昆; 张林松; 白科; 林鑫; 郑博文; 闫静; 高汉宁
Original assignee: Jiangxi ANC New Energy Technology Co Ltd
Current assignee: Jiangxi ANC New Energy Technology Co Ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-07-29
Anticipated expiration: 2032-04-25

Abstract

The utility model relates to the technical field of energy storage equipment, in particular to an energy storage battery box, which comprises a box body, wherein the box body comprises a box body, the upper end of the box body is provided with an upper cover, a groove is arranged in the box body, the groove is divided into two regions by a cross beam, the regions are used for placing a plurality of battery modules, two ends of each battery module are respectively provided with an L-shaped fixed plate, two ends of the front and the back of the box body are respectively provided with a plurality of heat dissipation holes, and the heat dissipation holes are U-shaped, the heat cannot be dissipated, so that the service life of the battery is reduced.

Description

Energy storage battery box

Technical Field

The utility model relates to an energy storage equipment technical field, concretely relates to energy storage battery box.

Background

In the existing energy storage battery box on the market, manufacturers generally put the battery box with the positive and negative poles of the battery module facing upwards, and fill and fix the battery box with EVA foam to squeeze each module to achieve the fixing effect, the method is simple and low in cost, but the battery arrangement mode is limited, the reliability of the structure fixing mode is poor, the heat dissipation performance of the battery in the battery box is poor, potential safety hazards exist in the transportation process, the battery module is fixed and loses efficacy in the battery box, the internal battery module is loosened and displaced, cables are loosened, poor in contact, even disconnected, and safety accidents occur; and the heat dissipation effect is poor, the heat of the battery can not be led out in the charging and discharging process, the battery works in a high-temperature environment to accelerate the service life attenuation of the battery, and the service cycle life of the battery is influenced.

Disclosure of Invention

According to the problem that the background art provided, the utility model provides an energy storage battery box solves, it is right next the utility model discloses do further to explain.

An energy storage battery box comprises a box body, wherein the box body comprises a box body, a plurality of fixing columns are uniformly arranged on the periphery of the upper end of the box body, threaded holes are formed in the fixing columns, an upper cover is arranged on the upper end of the box body, and the upper cover is fixedly connected with the upper end of the box body through bolts and threaded holes in the fixing columns; the box body is internally provided with a groove, the two sides of the groove are respectively provided with an installation beam, the front end of the groove is provided with a front end plate, the rear end of the groove is provided with a rear end plate, the installation beams, the front end plate and the rear end plate are fixedly connected with the bottom end in the box body, the middle of the groove is also provided with a cross beam, the groove is divided into two areas by the cross beam, the areas are used for placing a plurality of battery modules, each battery module comprises a plurality of laterally placed battery cores, the battery cores are fixed by packing belts, the two ends of each battery module are respectively provided with an L-shaped fixed plate, the two L-shaped fixed plates are centrosymmetric, the bottom ends of the L-shaped fixed plates are respectively provided with two U-shaped installation holes, correspondingly, the front end plate, the rear end plate and the cross beam are respectively provided with a fixed hole, and the U-shaped installation holes are in threaded connection with the fixed holes through bolts, fixing the battery module on the front end plate, the rear end plate and the cross beam, wherein a plurality of heat dissipation holes are formed in the front end and the rear end of the box body, and the heat dissipation holes are U-shaped;

preferably, a cover plate for protecting the battery module pole is arranged on the side surface of the battery module;

preferably, the front end and the rear end of the box body are also fixedly provided with mounting plates for fixedly mounting the box body;

preferably, a handle is fixedly arranged at the front end and the rear end of the box body;

preferably, a communication port used for being connected with the battery module is fixedly arranged at the front end of the box body;

preferably, the front end of the box body is also fixedly provided with a positive electrode interface and a negative electrode interface which are used for being connected with the battery module;

has the advantages that: compared with the prior art, the utility model discloses a place the side with the electric core in the battery module, make whole battery box whole height descend, make the battery box can satisfy actual operation requirement, and through L type fixed plate and the front end plate in the box body and back end plate and crossbeam fixed connection of battery module both sides, make whole installation fixed knot construct intensity obtain very big promotion, can prevent battery module not hard up displacement in the transportation, the emergence of incident such as contact failure, and through the louvre of box body both sides, adopt the convection current mode to bring the heat in the box body out of the box body, make the radiating effect good, avoided the battery in the charging and discharging process, the heat can't be shed, make the life of battery reduce;

drawings

FIG. 1: the utility model has a schematic structure;

FIG. 2: the utility model discloses a schematic diagram of the structure of the upper cover of figure 1;

FIG. 3: the structure of the box body of the utility model is schematically shown;

FIG. 4: the utility model discloses a schematic structural diagram of a battery module;

FIG. 5: fig. 4 is a plan view of the present invention;

in the figure: the battery box comprises a box body 1, a box body 11, an upper cover 12, heat dissipation holes 13, a groove 2, a mounting beam 21, a front end plate 22, a rear end plate 23, a cross beam 24, a fixing hole 25, a battery module 3, a battery cell 31, a packing belt 32, an L-shaped fixing plate 33, a U-shaped mounting hole 34, a cover plate 35, a mounting plate 4, a handle 5, a communication port 6 and an interface 7;

Detailed Description

A specific embodiment of the present invention will be described in detail with reference to fig. 1-5.

An energy storage battery box comprises a box body 1, wherein the box body 1 comprises a box body 11, a plurality of fixing columns are uniformly arranged on the periphery of the upper end of the box body 11, threaded holes are formed in the fixing columns, an upper cover 12 is arranged at the upper end of the box body 11, and the upper cover 12 is fixedly connected with the upper end of the box body 11 through the threaded holes in the fixing columns in threaded connection through bolts; the battery box comprises a box body 11, wherein a groove 2 is formed in the box body 11, mounting beams 21 are arranged on two sides of the groove 2, a front end plate 22 is arranged at the front end of the groove 2, a rear end plate 23 is arranged at the rear end of the groove, the mounting beams 21, the front end plate 22 and the rear end plate 23 are fixedly connected with the inner bottom end of the box body 11, a cross beam 24 is further arranged in the middle of the groove 2, the groove 2 is divided into two regions by the cross beam 24, the regions are used for placing a plurality of battery modules 3, each battery module 3 comprises a plurality of laterally placed battery cells 31, each battery cell 31 is fixed by a packing belt 32, L-shaped fixing plates 33 are arranged at two ends of each battery module 3, the two L-shaped fixing plates 33 are centrosymmetric, two U-shaped mounting holes 34 are formed in the bottom ends of the L-shaped fixing plates 33, and correspondingly, fixing holes 25 are formed in the front end plate 22, the rear end plate 23 and the cross beam 24, the battery module 3 is fixed on the front end plate 22, the rear end plate 23 and the cross beam 24 by bolts penetrating through the U-shaped mounting holes 34 and being in threaded connection with the fixing holes 25, a plurality of heat dissipation holes 13 are formed in the front end and the rear end of the box body 11, and the heat dissipation holes 13 are U-shaped;

a cover plate 35 for protecting a pole of the battery module 3 is arranged on the side surface of the battery module 3;

wherein, the front end and the rear end of the box body 11 are also fixedly provided with a mounting plate 4 for fixedly mounting the box body;

wherein, the front end and the rear end of the box body 11 are also fixedly provided with a handle 5;

the front end of the box body 11 is also fixedly provided with a communication port 6 for connecting with the battery module 3;

the front end of the box body 11 is also fixedly provided with a positive electrode interface 7 and a negative electrode interface 7 which are used for being connected with the battery module 3;

compared with the prior art, the utility model discloses a place the side with the electric core in the battery module, make whole battery box whole height descend, make the battery box can satisfy actual operation requirement, and through L type fixed plate and the front end plate in the box body and back end plate and crossbeam fixed connection of battery module both sides, make whole installation fixed knot construct intensity obtain very big promotion, can prevent battery module not hard up displacement in the transportation, the emergence of incident such as contact failure, and through the louvre of box body both sides, adopt the convection current mode to bring the heat in the box body out of the box body, make the radiating effect good, avoided the battery in the charging and discharging process, the heat can't be shed, make the life of battery reduce;

the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An energy storage battery box which characterized in that: the box body (1) comprises a box body (11), a plurality of fixing columns are uniformly arranged on the periphery of the upper end of the box body (11), threaded holes are formed in the fixing columns, an upper cover (12) is arranged on the upper end of the box body (11), and the upper cover (12) is fixedly connected with the upper end of the box body (11) through the threaded holes in the fixing columns in threaded connection through bolts; the improved battery box is characterized in that a groove (2) is formed in the box body (11), mounting beams (21) are arranged on two sides of the groove (2), a front end plate (22) is arranged at the front end of the groove (2), a rear end plate (23) is arranged at the rear end of the groove (2), the mounting beams (21), the front end plate (22) and the rear end plate (23) are fixedly connected with the inner bottom end of the box body (11), a cross beam (24) is further arranged in the middle of the groove (2), the cross beam (24) divides the groove (2) into two regions, the regions are used for placing a plurality of battery modules (3), each battery module (3) comprises a plurality of laterally placed battery cores (31), each battery core (31) is fixed through a packing belt (32), L-shaped fixing plates (33) are arranged at two ends of each battery module (3), and the two L-shaped fixing plates (33) are centrally symmetrical, l type fixed plate (33) bottom is equipped with two U type mounting holes (34), and is corresponding front end plate (22) with back end plate (23) and all be equipped with fixed orifices (25) on crossbeam (24), pass through the bolt U type mounting hole (34) with fixed orifices (25) threaded connection will battery module (3) are fixed front end plate (22) with back end plate (23) and on crossbeam (24) both ends all are equipped with a plurality of louvres (13) around box body (11), louvre (13) are the U type form.

2. An energy storage battery box according to claim 1, characterized in that: and a cover plate (35) used for protecting the pole of the battery module (3) is arranged on the side surface of the battery module (3).

3. An energy storage battery box according to claim 1, characterized in that: the front end and the rear end of the box body (11) are also fixedly provided with mounting plates (4) for fixedly mounting the box body.

4. An energy storage battery box according to claim 1, characterized in that: handles (5) are fixedly arranged at the front end and the rear end of the box body (11).

5. An energy storage battery box according to claim 1, characterized in that: the front end of the box body (11) is also fixedly provided with a communication port (6) used for being connected with the battery module (3).

6. An energy storage battery box according to claim 1, characterized in that: the front end of the box body (11) is also fixedly provided with a positive electrode interface and a negative electrode interface (7) which are used for being connected with the battery module (3).