CN216529099U

CN216529099U - Battery back cover structure

Info

Publication number: CN216529099U
Application number: CN202122558150.2U
Authority: CN
Inventors: 王嘉军; 王文周; 于金华
Original assignee: Shandong Huatai New Energy Battery Co ltd
Current assignee: Shandong Huatai New Energy Battery Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-05-13
Anticipated expiration: 2031-10-22

Abstract

The utility model belongs to the technical field of batteries, and particularly discloses a battery bottom sealing structure which comprises a fixed plate, wherein the fixed plate is in a circular ring structure, the fixed plate is made of insulating materials, a cushion pad is arranged at the bottom end of the fixed plate and is arranged at the edge of the bottom end of the fixed plate in a surrounding manner, a limit plate is arranged at the top end of the fixed plate, a negative electrode is arranged in the middle of the fixed plate, and a limit block is arranged between the fixed plate and the limit plate. Convenient operation and is suitable for popularization and application.

Description

Battery back cover structure

Technical Field

The utility model relates to a battery back cover structure, and belongs to the technical field of batteries.

Background

A battery refers to a device that converts chemical energy into electrical energy in a portion of the space of a cup, tank, or other container or composite container that holds an electrolyte solution and metal electrodes to produce an electrical current. Has a positive electrode and a negative electrode. With the advancement of technology, batteries generally refer to small devices that can generate electrical energy. Such as a solar cell. The performance parameters of the battery are mainly electromotive force, capacity, specific energy and resistance. The battery is used as an energy source, can obtain current which has stable voltage and current, is stably supplied for a long time and is slightly influenced by the outside, has simple structure, convenient carrying, simple and easy charging and discharging operation, is not influenced by the outside climate and temperature, has stable and reliable performance, and plays a great role in various aspects of modern social life. The battery needs to be bottomed in the production and processing process, and the traditional battery packaging process is complex.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a battery back cover structure, which solves the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a battery back cover structure, includes the fixed plate, the fixed plate is the ring form structure, the fixed plate is insulating material, the fixed plate bottom is equipped with the blotter, the blotter encircles and sets up at fixed plate bottom edge, the fixed plate top is equipped with the limiting plate, be equipped with the negative pole in the middle of the fixed plate, be equipped with the stopper between fixed plate and the limiting plate.

Preferably, the limiting plate is made of an insulating material, and the top end of the limiting plate is provided with an anti-corrosion layer.

Preferably, the anti-corrosion layer is an alumina thin film layer.

Preferably, the limiting block is made of elastic materials, and an anti-skid coating is arranged on the outer side of the limiting block.

Preferably, the middle of the bottom end of the limiting block is inwardly contracted, and the bottom end of the limiting block forms a hook-shaped structure.

Preferably, the buffer pad is made of elastic materials, and a plurality of mounting holes are formed in the side face of the buffer pad.

Preferably, a fixing shaft is arranged in the mounting hole, reinforcing blocks and positioning blocks are respectively arranged at two ends of the fixing shaft, and the reinforcing blocks are arranged on the outer side of the cushion pad.

Preferably, the reinforcing blocks are rotatably connected with the fixed shaft, and the reinforcing blocks are fixed with each other through the fixing rings.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model belongs to the technical field of batteries, and particularly discloses a battery back cover structure.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a bottom view of the present invention;

FIG. 3 is a side schematic view of the present invention;

in the figure: 1. a fixing plate; 2. a cushion pad; 3. a limiting plate; 4. a negative electrode; 5. a limiting block; 6. mounting holes; 7. a fixed shaft; 8. a reinforcing block; 9. positioning blocks; 10. and (4) fixing the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the 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 invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a battery back cover structure, includes fixed plate 1, fixed plate 1 is the ring circular structure, fixed plate 1 is insulating material, 1 bottom of fixed plate is equipped with blotter 2, blotter 2 encircles and sets up at 1 bottom edge of fixed plate, 1 top of fixed plate is equipped with limiting plate 3, be equipped with negative pole 4 in the middle of 1 fixed plate, be equipped with stopper 5 between fixed plate 1 and the limiting plate 3.

Further, the limiting plate 3 is made of an insulating material, and an anti-corrosion layer is arranged at the top end of the limiting plate 3.

Further, the anti-corrosion layer is an alumina thin film layer.

Furthermore, the limiting block 5 is made of elastic materials, and an anti-skid coating is arranged on the outer side of the limiting block 5.

Furthermore, the middle of the bottom end of the limiting block 5 is inwardly contracted, and the bottom end of the limiting block 5 forms a hook-shaped structure.

Further, the buffer pad 2 is made of an elastic material, and a plurality of mounting holes 6 are formed in the side surface of the buffer pad 2.

Further, a fixing shaft 7 is arranged in the mounting hole 6, reinforcing blocks 8 and positioning blocks 9 are respectively arranged at two ends of the fixing shaft 7, and the reinforcing blocks 8 are arranged on the outer side of the cushion pad 2.

Further, the reinforcing blocks 8 are rotatably connected with the fixing shaft 7, and the reinforcing blocks 8 are fixed with each other through fixing rings 10.

The working principle is as follows: the utility model relates to a battery back cover structure, when in use, the limiting plate 3 at the top end of the device seals and fixes the interior of a battery, the limiting block 5 made of elastic material is arranged in the battery and then is extruded to the edge to fix the device, the hook-shaped structure at the edge of the bottom end of the limiting block 5 can fix the device, and the fixing ring 10 further fixes the device and a battery shell through a reinforcing block 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A battery back cover structure is characterized in that: including fixed plate (1), fixed plate (1) is the ring form structure, fixed plate (1) is insulating material, fixed plate (1) bottom is equipped with blotter (2), blotter (2) encircle to set up at fixed plate (1) bottom edge, fixed plate (1) top is equipped with limiting plate (3), be equipped with negative pole (4) in the middle of fixed plate (1), be equipped with stopper (5) between fixed plate (1) and limiting plate (3).

2. A battery back cover structure according to claim 1, wherein: the limiting plate (3) is made of an insulating material, and an anti-corrosion layer is arranged at the top end of the limiting plate (3).

3. A battery back cover structure according to claim 2, wherein: the anti-corrosion layer is an alumina thin film layer.

4. A battery back cover structure according to claim 1, wherein: the limiting block (5) is made of elastic materials, and an anti-skid coating is arranged on the outer side of the limiting block (5).

5. A battery back cover structure according to claim 1, wherein: the middle of the bottom end of the limiting block (5) is inwards contracted, and a hook-shaped structure is formed at the bottom end of the limiting block (5).

6. A battery back cover structure according to claim 1, wherein: the buffer pad (2) is made of elastic materials, and a plurality of mounting holes (6) are formed in the side face of the buffer pad (2).

7. The battery back cover structure of claim 6, wherein: the mounting structure is characterized in that a fixing shaft (7) is arranged in the mounting hole (6), reinforcing blocks (8) and positioning blocks (9) are arranged at two ends of the fixing shaft (7) respectively, and the reinforcing blocks (8) are arranged on the outer side of the cushion pad (2).

8. The battery back cover structure of claim 7, wherein: the reinforcing blocks (8) are rotationally connected with the fixed shaft (7), and the reinforcing blocks (8) are fixed with each other through the fixing ring (10).