CN216928803U

CN216928803U - Battery pack

Info

Publication number: CN216928803U
Application number: CN202220551473.0U
Authority: CN
Inventors: 王真意
Original assignee: China Lithium Battery Technology Co Ltd
Current assignee: China Lithium Battery Technology Co Ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-07-08
Anticipated expiration: 2032-03-14

Abstract

The utility model provides a battery pack which is arranged on a wall body, and comprises a body and an installation assembly, wherein one side surface of the body is an installation surface which is configured to be arranged opposite to the wall body; the mounting assembly comprises a first connecting piece and a second connecting piece, the first connecting piece is connected to the mounting surface and extends along the vertical direction of the body, the second connecting piece is connected with the first connecting piece in a sliding mode, and the second connecting piece is configured to be connected with the wall body. When the battery pack is mounted in a floor-type mode, the first connecting piece and the second connecting piece are connected in a sliding mode, so that the battery pack can be limited, and the battery pack is effectively prevented from toppling.

Description

Battery pack

Technical Field

The utility model relates to the technical field of batteries, in particular to a battery pack.

Background

When the battery package used as the energy storage battery system of family, when the user installed, often adopted the installation of falling to the ground, but the mounting means that falls to the ground had the risk of empting.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a battery pack capable of avoiding toppling.

To achieve the above object, the present invention provides a battery pack, comprising:

the wall body comprises a body, a first side face of which is a mounting face, and the mounting face is configured to be arranged opposite to the wall body;

the mounting assembly comprises a first connecting piece and a second connecting piece, the first connecting piece is connected to the mounting surface and extends along the vertical direction of the body, the second connecting piece is connected with the first connecting piece in a sliding mode, and the second connecting piece is configured to be connected with the wall body.

Compared with the prior art, the technical scheme has the following advantages:

when the battery pack is mounted in a floor-type mode, the first connecting piece and the second connecting piece are connected in a sliding mode, so that the battery pack can be limited, and the battery pack is effectively prevented from toppling.

Drawings

The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention. Wherein:

fig. 1 is a schematic perspective view of a battery pack according to the present invention;

fig. 2 is a schematic view of a state of use structure of the battery pack shown in fig. 1;

FIG. 3 is a schematic cross-sectional view of a first mounting assembly of the battery pack of FIG. 1;

FIG. 4 is a second cross-sectional view of the mounting assembly of the battery pack of FIG. 1;

FIG. 5 is a third cross-sectional view of the mounting assembly of the battery pack of FIG. 1;

fig. 6 is a perspective view schematically illustrating another structure of the battery pack according to the present invention.

The reference numbers indicate:

10. a body;

11. a mounting surface;

20. mounting the component;

21. a first connecting member;

22. a second connecting member;

23. a limiting plate;

30. a wall body;

40. and (4) the ground.

Detailed Description

The present application is described in further detail below with reference to the figures and examples. The features and advantages of the present application will become more apparent from the description.

The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

In addition, the technical features described below in the different embodiments of the present application may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 and 2, the present invention provides a battery pack mounted on a wall 30 to be used as a household energy storage battery system, the battery pack including a body 10 and a mounting assembly 20, wherein:

the body 10 comprises a box body and at least one group of battery modules arranged in the box body, specifically, the box body is of a sealed hollow structure formed by enclosing side enclosing plates, a top plate and a bottom plate, namely, a sealed accommodating space is formed inside the box body, the battery modules are arranged in the sealed accommodating space, one side surface of the body 10 is an installation surface 11, specifically, one side surface of the box body is the installation surface 11, the installation surface 11 is configured to be arranged opposite to the wall 30, namely, in the using process, the installation surface 11 faces the wall 30 and is arranged opposite to the wall 30, namely, the installation surface 11 is arranged close to the wall 30;

the mounting assembly 20 comprises a first connecting piece 21 and a second connecting piece 22, the first connecting piece 21 is connected to the mounting surface 11 and extends along the vertical direction of the body 10, the second connecting piece 22 is connected with the first connecting piece 21 in a sliding manner, namely the first connecting piece 21 is vertically arranged, namely the upper end of the first connecting piece 21 faces the top surface of the body 10, the lower end of the first connecting piece 21 faces the bottom surface of the body 10, so that the first connecting piece 21 is matched with the second connecting piece 22 in a sliding manner, when the mounting assembly is mounted, the first connecting piece 21 can be connected with the second connecting piece 22 in a sliding manner by means of the gravity of the first connecting piece 21 and the gravity of the battery pack, the second connecting piece 22 is configured to be connected with the wall 30, through the sliding connection of the first connecting piece 21 and the second connecting piece 22, the body 10 is connected to the wall 30, namely, the battery pack is mounted on the wall 30.

Specifically, when using, connect first connecting piece 21 on installation face 11 along the vertical direction of body 10, install second connecting piece 22 on wall body 30, then with first connecting piece 21 and second connecting piece 22 sliding connection, make the battery package install on wall body 30, can accomplish the installation of battery package, and is simple in operation convenient, need not to remove the butt joint by the sensation and set up in the back hanging hole or the couple of body 10, and the installation effectiveness is improved, in addition, when the battery package adopts the mode of falling to the ground to install, first connecting piece 21 and second connecting piece 22 sliding connection can also play limiting displacement to the battery package, and the condition of effectively having avoided the battery package to topple over takes place.

According to the battery pack, the installation assembly 20 is arranged, so that the connection between the battery pack and the wall 30 is simple and convenient, time and labor are saved, the battery pack does not need to be butted with a hanging hole or a hook arranged at the back of the body 10 by feeling, the installation efficiency is improved, the bearing weight of the wall can be effectively reduced when the battery pack is installed in a floor mode, the battery pack can be stably connected to the wall, meanwhile, the first connecting piece 21 and the second connecting piece 22 are connected in a sliding mode, the limiting effect on the battery pack can be achieved, and the situation that the battery pack is toppled over is effectively avoided.

The first connector 21 may be connected to the mounting surface 11 along the horizontal direction of the body 10, and the battery pack may be mounted on the wall by slidably connecting the first connector 21 and the second connector 22.

Further, second connecting piece 22 can separate with first connecting piece 21, the sliding connection that first connecting piece 21 and second connecting piece 22 can separate promptly, such structure, when maintaining, only need with second connecting piece 22 and first connecting piece 21 sliding separation, can pull down the battery package by on the wall body 30, simple and convenient, labour saving and time saving.

It should be noted that, when the battery pack is not required to be installed, the second connecting member 22 may be slidably connected to the first connecting member 21 to prevent the second connecting member 22 from being lost, and during installation, only the second connecting member 22 is separated from the first connecting member 21, and then the second connecting member is fixed at a proper position of the wall 30, and then the first connecting member 21 is slidably connected to the second connecting member 22.

Further, the first connecting piece 21 is connected with the mounting surface 11 through a fixing piece, wherein the fixing piece can be a bolt, a rivet or a fixing pin, that is, the first connecting piece 21 is detachably connected with the mounting surface 11, and such a connection mode is convenient for maintenance of the battery pack and disassembly, assembly and replacement of the first connecting piece 21.

Or, the first connecting piece 21 is welded to the mounting surface 11, that is, the first connecting piece 21 is fixedly connected to the mounting surface 11, and such a connection mode can ensure the connection strength between the first connecting piece 21 and the body 10, so that the connection reliability between the battery pack and the wall 30 is improved.

Alternatively, the first connector 21 and the mounting surface 11 are of an integral structure, so as to ensure the reliability of the connection between the first connector 21 and the body 10.

In an embodiment of the present invention, the first connecting member 21 is a sliding groove, the second connecting member 22 is a sliding block, or the first connecting member 21 is a sliding block, the second connecting member 22 is a sliding groove, the sliding block can be inserted into the sliding groove and slide along the sliding groove, so that the first connecting member 21 and the second connecting member 22 are slidably connected, and the sliding block inserted into the sliding groove can also slide out of the sliding groove, so that the first connecting member 21 and the second connecting member 22 are separated from each other, in the embodiment shown in fig. 1 and 2, the first connecting member 21 adopts a sliding groove structure, and the second connecting member 22 adopts a sliding block structure, so that the sliding connection between the first connecting member 21 and the second connecting member 22 is more convenient, and the connection between the battery pack and the wall 30 is more simple and convenient.

Further, as shown in fig. 3, 4 and 5, the chute is a T-shaped groove, a dovetail groove or an i-shaped groove, and the cross section of the slider is a T-shaped, dovetail or i-shaped groove adapted to the chute, specifically, as shown in fig. 3, when the chute is a T-shaped groove, the cross section of the slider is a T-shaped structure adapted to the T-shaped groove, as shown in fig. 4, when the chute is a dovetail groove, the cross section of the slider is a dovetail shape adapted to the dovetail groove, as shown in fig. 5, when the chute is an i-shaped groove, the cross section of the slider is an i-shaped shape adapted to the i-shaped groove, so as to ensure that the slider does not break away from the chute, thereby effectively ensuring that the battery pack is prevented from falling down when the battery pack is mounted in a manner of falling to the ground.

Still further, consider because first connecting piece 21 extends along the vertical direction of body 10, if hang the battery package with on the wall body 30, the condition that breaks away from appears easily, in order to avoid the battery package to drop, as shown in fig. 6, be connected with the limiting plate 23 in the bottom surface of spout, the lower extreme of slider can butt limiting plate 23, when the lower extreme butt limiting plate 23 of also being the slider, the sliding connection of slider and spout targets in place.

Of course, the sliding groove can be designed as a result of the shrinkage of the lower end, that is, the inner diameter of the lower end of the sliding groove is smaller than the outer diameter of the sliding block, so that the sliding block cannot slide to the lower end of the sliding groove, and the battery pack can be prevented from falling off.

Further, along the vertical direction of body 10, the length of slider is greater than the length of spout to make the staff through observing the length of the exposed slider, can judge whether sliding fit targets in place of slider and spout, thereby further improvement battery package and wall body 30 between the installation effectiveness.

Further, as shown in fig. 1, the mounting surface 11 is connected with two first connecting members 21 arranged at intervals, that is, the battery pack is connected with the wall 30 through two sets of mounting assemblies 20, and with such a structure, the connection area between the battery pack and the wall 30 is increased, so that not only is the connection strength between the battery pack and the box ensured, but also the stress at the connection between the battery pack and the wall 30 is prevented from being too concentrated, thereby causing damage to the battery pack.

In a specific example of the embodiment, as shown in fig. 2, in a state that the second connecting member 22 is connected to the wall 30 and the first connecting member 21 is slidably connected to the second connecting member 22, the bottom surface of the body 10 abuts against the ground 40, that is, the battery pack is mounted on the floor, specifically, when the bottom surface of the battery pack abuts against the bottom surface, the first connecting member 21 is slidably fitted to the second connecting member 22, at this time, the first connecting member 21 is fitted to the second connecting member 22, so as to effectively avoid the battery pack from tipping over, so that a plurality of battery packs can be stacked above the battery pack, thereby simply and rapidly stacking the battery packs, and in addition, the mounting manner of the floor can also reduce the bearing weight of the wall 30, so that the battery packs can be stably connected to the wall 30.

It should be noted that each battery pack stacked can be connected and matched with the wall 30 by the mounting assembly 20 to ensure the stability of the installation.

In summary, according to the battery pack provided by the utility model, the installation assembly is arranged, so that the connection between the battery pack and the wall body is simple and convenient, time and labor are saved, the battery pack is not required to be butted with a hanging hole or a hook arranged at the back of the body by feeling, the installation efficiency is improved, and when the battery pack is installed in a floor mode, the first connecting piece and the second connecting piece are in sliding connection, so that the battery pack can be limited, the bearing weight of the wall body is effectively reduced, the battery pack can be stably connected to the wall body, the battery pack is effectively prevented from toppling over, a plurality of battery packs can be overlaid above the battery pack, and the battery pack stacking is simply and quickly realized.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate orientations or positional relationships based on operational states of the present application, and are only used for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby a feature defined as "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly unless otherwise explicitly stated or limited. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The present application has been described above with reference to preferred embodiments, but these embodiments are merely exemplary and merely illustrative. On the basis of the above, the present application can be subjected to various substitutions and improvements, and the substitutions and the improvements are all within the protection scope of the present application.

Claims

1. A battery pack is installed on a wall body, and is characterized in that the battery pack comprises:

the wall body comprises a body, a first connecting piece and a second connecting piece, wherein one side surface of the body is a mounting surface which is configured to be arranged opposite to the wall body;

2. The battery pack according to claim 1,

the first connecting piece is a sliding groove, the second connecting piece is a sliding block, or the first connecting piece is a sliding block, and the second connecting piece is a sliding groove.

3. The battery pack according to claim 2,

the sliding groove is a T-shaped groove, a dovetail groove or an I-shaped groove, and the cross section of the sliding block is in a T shape, a dovetail shape or an I shape matched with the sliding groove.

4. The battery pack according to claim 2,

the bottom surface of spout is connected with the limiting plate, the lower extreme of slider can the butt the limiting plate.

5. The battery pack according to claim 2,

along the vertical direction of body, the length of slider is greater than the length of spout.

6. The battery pack according to any one of claims 1 to 5,

the second connecting member is separable from the first connecting member.

7. The battery pack according to any one of claims 1 to 5,

the mounting surface is connected with two first connecting pieces which are arranged at intervals.

8. The battery pack according to any one of claims 1 to 5,

the second connecting piece is connected with the wall body, and the bottom surface of the body is abutted to the ground in the state that the first connecting piece is connected with the second connecting piece in a sliding mode.

9. The battery pack according to any one of claims 1 to 5,

the first connecting piece is connected with the mounting surface through a fixing piece.

10. The battery pack according to any one of claims 1 to 5,

the first connecting piece is connected with the mounting surface in a welding mode.