CN211789140U

CN211789140U - Battery plug-in box body, battery plug-in box and electrical cabinet

Info

Publication number: CN211789140U
Application number: CN202020235533.9U
Authority: CN
Inventors: 王岩芳; 王峰; 王君生
Original assignee: Svolt Energy Technology Co Ltd
Current assignee: Svolt Energy Technology Co Ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-10-27
Anticipated expiration: 2030-02-28

Abstract

The utility model relates to the technical field of batteries, and discloses a battery plug box body, a battery plug box and an electrical cabinet, wherein the battery plug box body comprises a box body circumferential wall with a first port and a second port, a first support arranged at the first port and a second support arranged at the second port, and the box body circumferential wall, the first support and the second support together enclose to form an accommodating cavity for placing an electrical core; the battery plug-in box body further comprises a connecting structure arranged in the accommodating cavity, and the connecting structure is connected with the first support and the second support. The bottom wall of the battery inserting box body is not easy to deform. Through set up above-mentioned battery subrack box in the battery subrack to the whole steadiness, the security and the life of battery subrack have been improved. By arranging the battery plug-in box in the electrical cabinet, the safety and the service life of the electrical cabinet can be improved.

Description

Battery plug-in box body, battery plug-in box and electrical cabinet

Technical Field

The utility model relates to a battery technology field specifically relates to a battery subrack box, battery subrack and regulator cubicle.

Background

The current electrochemical energy storage system is widely applied to the fields of power generation side peak regulation and frequency modulation, power grid peak clipping and valley filling, user side energy storage and power reserve and the like. In the energy storage usage scenario, the battery box is generally installed on the battery rack as the smallest unit module. The battery plug-in box mainly comprises a shell and a battery pack arranged in the shell.

The battery rack is basically in a frame structure and only supports the side wall of the battery plug-in box, so that the bottom wall of the shell of the battery plug-in box is easy to deform under the action of gravity of the internal battery pack.

Currently, to prevent deformation, the bottom wall of the battery box is usually designed to be thicker to reduce deformation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a battery subrack box, this battery subrack box's diapire is difficult for warping in order to overcome the problem that the diapire of battery subrack is easy to warp of the diapire design of the battery subrack that prior art exists thickly.

In order to achieve the above object, an aspect of the present invention provides a battery box body, including a box body circumferential wall having a first port and a second port, and a first bracket disposed at the first port and a second bracket disposed at the second port, wherein the box body circumferential wall, the first bracket and the second bracket together enclose an accommodating chamber for accommodating an electrical core; the battery plug-in box body further comprises a connecting structure arranged in the accommodating cavity, and the connecting structure is connected with the first support and the second support.

Above-mentioned technical scheme, through set up connection structure in the accommodation chamber, thereby can with first support with the second support links together, has improved from this the whole steadiness of battery subrack box makes the second support is also difficult for yielding after bearing the gravity that electric core applyed.

Preferably, the connecting structure includes a connecting rod having two ends respectively disposed on the first bracket and the second bracket.

Preferably, the first bracket is provided with a mounting hole through which the connecting rod can pass;

the connection structure is including setting up installation department on the second support, the installation department set up to be able with the first end of connecting rod is fixed mutually, connection structure including set up in the connecting rod with the spacing portion of the relative second end of first end, spacing portion can with the connecting rod the second end is fixed in first support.

Preferably, the limiting part comprises a limiting block sleeved at the second end of the connecting rod, and the limiting block is fixed at the first end of the connecting rod and can be tightly pressed against the top of the first support after the mounting part.

Preferably, the stopper and the connecting rod are provided as an integral piece.

Preferably, the outer wall of the connecting rod is provided with a first thread;

the installation department including set up in the installation piece of second support, be provided with the confession on the installation piece the mounting groove that the connecting rod stretches into, the inner wall of mounting groove be provided with the second screw thread that first screw thread matches.

Preferably, the first bracket is provided with a plurality of mounting holes;

the connecting structure comprises a plurality of connecting rods which can respectively penetrate through the corresponding mounting holes, and the connecting rods are arranged in the accommodating cavity side by side at intervals.

Preferably, the battery box body comprises a cover body covering the first support.

The utility model discloses the second aspect provides a battery subrack, the battery subrack includes the utility model provides a battery subrack box and setting are in electric core in the holding chamber. Through set up in the battery subrack the utility model provides a battery subrack box to the whole steadiness of battery subrack has been improved, the security and the life of battery subrack have been improved from this.

The utility model discloses the third aspect provides an electrical cabinet, be provided with in the electrical cabinet the utility model provides a battery subrack. Through set up in the regulator cubicle the utility model provides a battery subrack can improve the security and the life of regulator cubicle.

Drawings

Fig. 1 is a schematic sectional view of a battery box according to a preferred embodiment of the present invention;

fig. 2 is a schematic side view of a battery compartment according to a preferred embodiment of the present invention.

Description of the reference numerals

10-battery box body; 12-a circumferential wall; 14-a first scaffold; 16-a second scaffold; 180-connecting rod; 182-a limiting block; 19-a cover body; 20-electric core; 22-battery plug box.

Detailed Description

In the present invention, the use of directional terms such as "upper, lower, left and right" in the absence of a contrary explanation generally means that the directions shown in the drawings and the practical application are understood, and "inner and outer" mean inner and outer of the outline of the component.

The utility model provides a battery plug-in box body, battery plug-in box body 10 include box circumference wall 12 that has first port and second port and set up in first support 14 of first port department with set up in second support 16 of second port department, can understand that box circumference wall 12 is cyclic annular, first port forms in the top of box circumference wall 12, the second port forms in the bottom of box circumference wall 12, first support 14 and second support 16 enclose jointly and form the holding cavity that is used for placing electric core 20; the battery box housing 10 also includes a connecting structure disposed within the receiving cavity that connects the first bracket 14 and the second bracket 16. Through set up connection structure in the accommodation chamber to can link together first support 14 and second support 16, improve the whole steadiness of battery subrack box 10 from this, make second support 16 also be difficult for yielding after bearing the gravity that electric core 20 applyed. For example, as shown in fig. 2, after the battery plug box 22 is placed on the battery rack, the circumferential wall 12 of the box body is supported upwards (as shown by the arrow in fig. 2), the second support 16 is suspended in the battery rack, and the second support 16 is subjected to the gravity applied by the battery core 20, so that the second support 16 is very easy to deform, but due to the arrangement of the connecting structure, the second support 16 can be subjected to an upward pulling force, so that the probability of deformation of the second support 16 is greatly reduced. In addition, it should be noted that by providing the connection structure, not only is the chance of deformation of the second bracket 16 reduced, but the overall weight of the battery compartment 22 is not substantially increased.

As shown in fig. 1 and 2 in combination, the connection structure may include a connection rod 180 having both ends respectively disposed at the first bracket 14 and the second bracket 16. It is understood that a plurality of cells 20 arranged side by side at intervals may be placed in the battery box 10, and the connecting rod 180 may be disposed between adjacent cells 20.

In order to facilitate the installation of the connection rod 180, a mounting hole through which the connection rod 180 can pass may be formed in the first bracket 14, so that after the battery cell 20 is installed on the second bracket 16, the first bracket 14 is installed, and then the connection rod 180 is installed in the accommodating chamber through the mounting hole.

In addition, connection structure may include the installation department that sets up on second support 16, the installation department may set up to be fixed mutually with the first end of connecting rod 180, the installation department may be fixed in second support 16 with the first end of connecting rod 180, connection structure may include set up in connecting rod 180 with the spacing portion of the second end that the first end is relative, spacing portion can be with connecting rod 180 the second end is fixed in first support 14. Preferably, the limiting portion can fix the second end of the connecting rod 180 to the first bracket 14 after the first end of the connecting rod 180 is fixed to the mounting portion

The limiting portion may include a limiting block 182 sleeved at the second end of the connecting rod 180, and the limiting block 182 may be capable of abutting against the top of the first bracket 14 after the first end of the connecting rod 180 is fixed to the mounting portion, and it can be understood that the limiting block 182 may abut against the top of the corresponding mounting hole, thereby fixing the second end of the connecting rod 180 to the first bracket 14. The stop block 182 and the connecting rod 180 may be provided as a single piece, which may be beneficial to further improve the overall stability of the battery box housing 10.

In addition, can set up first screw thread at the outer wall of connecting rod 180, the installation department can be including setting up in the installation piece of second support 16, can be provided with the mounting groove that supplies connecting rod 180 to stretch into on the installation piece, can the top of installation piece sets up the mounting groove is in order to supply connecting rod 180 to stretch into, the inner wall of mounting groove be provided with the second screw thread that first screw thread matches. The operation process is simple by screwing the connection rod 180 into the mounting groove, thereby fixing the connection rod 180 to the second bracket 16. It can be understood that when the connecting rod 180 is screwed into the mounting groove, the limiting block 182 can be pressed against the top of the corresponding mounting hole.

In addition, a plurality of the mounting holes may be formed in the first bracket 14; the connection structure may include a plurality of connection rods 180 that can pass through the corresponding mounting holes, respectively, and the plurality of connection rods 180 are disposed in the accommodation chamber side by side and at intervals. Through set up a plurality of connecting rods 180 in the accommodation chamber, can further improve the whole steadiness of battery subrack box 10, the probability of the deformation of second support 16 has significantly reduced.

For better protection of the battery cell 20, a cover 19 covering the first support 14 may be provided.

The utility model also provides a battery plug-in box, battery plug-in box 22 can include the utility model provides a battery plug-in box 10 and set up electric core 20 in holding chamber 100. Through set up in battery subrack 22 the utility model provides a battery subrack box 10 to the whole steadiness of battery subrack 22 has been improved, battery subrack 22's security and life have been improved from this.

The utility model provides a regulator cubicle again, be provided with in the regulator cubicle the utility model provides a battery subrack 22. Through set up in the regulator cubicle the utility model provides a battery subrack 22 can improve the security and the life of regulator cubicle.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. The technical idea of the utility model within the scope, can be right the utility model discloses a technical scheme carries out multiple simple variant, makes up with any suitable mode including each concrete technical feature. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.

Claims

1. The battery plug box body is characterized in that the battery plug box body (10) comprises a box body circumferential wall (12) with a first port and a second port, a first support (14) arranged at the first port and a second support (16) arranged at the second port, wherein the box body circumferential wall (12), the first support (14) and the second support (16) jointly enclose to form an accommodating chamber for accommodating a battery core (20); the battery inserting box body (10) further comprises a connecting structure arranged in the accommodating cavity, and the connecting structure is connected with the first support (14) and the second support (16).

2. The battery box according to claim 1, characterized in that the connection structure comprises a connection rod (180) having two ends respectively arranged on the first bracket (14) and the second bracket (16).

3. The battery plug-in box body according to claim 2, characterized in that the first bracket (14) is provided with a mounting hole for the connecting rod (180) to pass through;

the connection structure is including setting up installation department on second support (16), the installation department set up to can with the first end of connecting rod (180) is fixed mutually, connection structure including set up in connecting rod (180) with the spacing portion of the relative second end of first end, spacing portion can with connecting rod (180) the second end is fixed in first support (14).

4. The battery box body of claim 3, wherein the limiting portion comprises a limiting block (182) sleeved at the second end of the connecting rod (180), and the limiting block (182) can be tightly pressed against the top of the first bracket (14) after the first end of the connecting rod (180) is fixed to the mounting portion.

5. The battery box housing of claim 4, wherein the stop block (182) and the connecting rod (180) are provided as a unitary piece.

6. The battery box according to claim 3, characterized in that the outer wall of the connecting rod (180) is provided with a first thread;

the installation department including set up in the installation piece of second support (16), be provided with the confession on the installation piece the mounting groove that connecting rod (180) stretched into, the inner wall of mounting groove be provided with the second screw thread that first screw thread matches.

7. The battery box body of claim 3, wherein the first bracket (14) is provided with a plurality of mounting holes;

the connecting structure comprises a plurality of connecting rods (180) which can respectively penetrate through the corresponding mounting holes, and the connecting rods (180) are arranged in the accommodating cavity side by side at intervals.

8. The battery box according to any of claims 1 to 7, characterized in that the battery box (10) comprises a cover (19) covering the first bracket (14).

9. A battery drawer, characterized in that the battery drawer (22) comprises a battery drawer housing (10) according to any of claims 1 to 8 and a battery cell (20) arranged in the accommodation chamber.

10. Electrical cabinet, characterized in that a battery compartment (22) according to claim 9 is provided in the electrical cabinet.