CN214043833U

CN214043833U - Square electric core fastening area

Info

Publication number: CN214043833U
Application number: CN202023329071.6U
Authority: CN
Inventors: 何东甫; 刘斌生
Original assignee: Fujian Scud Power Technology Co Ltd
Current assignee: Fujian Scud Power Technology Co Ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-08-24
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a square electric core fastening area, including left fastening area and right fastening area, its characterized in that: the left fastening belt is divided into a left guard plate, a first buckling plate and a first buckling plate, the first buckling plate extends downwards from the left side of the left guard plate, and the first buckling plate extends downwards from the right side of the left guard plate; the right fastening belt is divided into a right protective plate, a second buckling plate and a second buckling plate, the second buckling plate matched with the first buckling plate extends upwards from the right side of the right protective plate, and the second buckling plate matched with the first buckling plate extends upwards from the left side of the right protective plate. The utility model discloses not only can effectively fasten square electric core, the fastening mode is swift convenient moreover, and the assembly degree of difficulty is little.

Description

Square electric core fastening area

Technical Field

The utility model relates to a battery fastening technical field especially relates to a square electricity core fastening area.

Background

With the progress and development of society, the use and the requirement of power battery products are more diversified, and the use of square battery cores is more and more accepted. However, square cells are usually accompanied by local swelling of the cells during use. According to the existing square battery cell product, after a battery cell is arranged in a battery cavity, a steel belt with a customized length is usually bent for multiple times to form a steel belt with a whole circle of appearance and the circumference to wrap, and then the battery cell is fastened at a joint of the steel belt by resistance welding. However, the fastening mode needs to be bent for multiple times, so that the assembly difficulty is high and the cost is high.

Therefore, a fastening belt which can effectively fasten the square battery cell, is fast and convenient in fastening mode and small in assembly difficulty is particularly needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the weak point among the above-mentioned prior art and provide one kind and not only can effectively fasten square electric core, the fastening mode is swift convenient moreover, the fastening area that the assembly degree of difficulty is little.

The utility model discloses a realize through following mode:

including left fastening area and right fastening area, its characterized in that: the left fastening belt is divided into a left guard plate, a first buckling plate and a first buckling plate, the first buckling plate extends downwards from the left side of the left guard plate, and the first buckling plate extends downwards from the right side of the left guard plate; the right fastening belt is divided into a right protective plate, a second buckling plate and a second buckling plate, the second buckling plate matched with the first buckling plate extends upwards from the right side of the right protective plate, and the second buckling plate matched with the first buckling plate extends upwards from the left side of the right protective plate.

Furthermore, a first buckle groove is dug at the position, close to the end part, of the first buckle plate, and a first buckle is arranged at the position of the first buckle groove; a first buckling port is dug at the position, close to the end part, of the first buckling plate; a second buckle groove corresponding to the first buckle opening is dug in the second buckle plate, and a second buckle capable of being buckled with the first buckle opening is arranged on the second buckle groove; and a second buckling opening capable of being buckled with the first buckling head is dug in the second buckling plate.

Furthermore, the first buckling plate is divided into a first connecting plate and a first warping plate, one end of the first connecting plate is connected with the left guard plate, the other end of the first connecting plate is warped outwards and extends downwards to form the first warping plate, and the first buckling port is located on the first warping plate; the second buckling plate is divided into a second connecting plate and a second warping plate, one end of the second connecting plate is connected with the right guard plate, the other end of the second connecting plate is outwards warped and upwards extends out of the second warping plate, and the second buckling port is located on the second warping plate.

The beneficial effects of the utility model reside in that: simple structure only needs through first discount and the mutual lock of second lock mouth, and second discount and the mutual lock of first lock mouth alright quick with left fastening area and right fastening area butt joint together, fastening firmly outside square battery case.

Drawings

FIG. 1 is a schematic view illustrating the square cell of the present invention;

FIG. 2 is a schematic view of the left fastening belt of the present invention;

fig. 3 is a schematic view of the structure of the right fastening belt of the present invention.

1. A left fastening strap; 2. a right fastening strap; 3. a first buckle head; 4. a second buckle head; 5. a first connecting plate; 6. a first rocker; 7. a second connecting plate; 8. a second rocker; 9. a square battery cell; 10. a steel belt clamping groove; 11. a left guard plate; 12. a first buckle plate; 13. a first fastening plate; 21. a right guard plate; 22. a second buckle plate; 23. a second fastening plate; 121. a first button slot; 131. a first fastening port; 221. a second button slot; 231. a second fastening port.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

the utility model provides a square electric core fastening area, as shown in fig. 1-3, includes left fastening area 1 and right fastening area 2, its characterized in that: the left fastening belt 1 is divided into a left guard plate 11, a first buckling plate 12 and a first buckling plate 13, the first buckling plate 12 extends downwards from the left side of the left guard plate 11, and the first buckling plate 13 extends downwards from the right side of the left guard plate 11; the right fastening belt 2 is divided into a right guard plate 21, a second buckling plate 22 and a second buckling plate 23, the second buckling plate 22 matched with the first buckling plate 13 extends upwards from the right side of the right guard plate 21, and the second buckling plate 23 matched with the first buckling plate 12 extends upwards from the left side of the right guard plate 21.

Further, a first buckle groove 121 is dug at a position of the first buckle plate 12 close to the end, and a first buckle 3 is arranged at the first buckle groove 121; a first fastening opening 131 is dug at the position, close to the end part, of the first fastening plate 13; a second buckle groove 221 corresponding to the first buckling port 131 is dug in the second buckle plate 22, and a second buckle 4 capable of being buckled with the first buckling port 131 is arranged on the second buckle groove 221; the second fastening plate 23 is provided with a second fastening opening 231 which can be fastened with the first fastening head 3.

Further, the first fastening plate 13 is divided into a first connecting plate 5 and a first warping plate 6, one end of the first connecting plate 5 is connected with the left guard plate 11, the other end of the first connecting plate 5 is warped outwards and extends downwards to form the first warping plate 6, and the first fastening port 131 is located on the first warping plate 6; second buckling plate 23 divide into second connecting plate 7 and second wane 8, second connecting plate 7 one end is connected with right backplate 21, the outside perk of second connecting plate 7 other end upwards extends second wane 8, second buckling mouth 231 is located on second wane 8.

In this embodiment, as shown in fig. 1 to fig. 3, the left fastening strip 1 or the right fastening strip 2 is first placed on the square battery cell 9 through the steel strip slot 10. Because the left fastening belt 1 is divided into the left guard plate 11, the first buckle plate 12 and the first buckle plate 13, the first buckle plate 12 extends downwards from the left side of the left guard plate 11, a first buckle groove 121 is dug at the position of the first buckle plate 12 close to the end, and a first buckle 3 is arranged at the position of the first buckle groove 121; a first buckling plate 13 extends downwards from the right side of the left guard plate 11, and a first buckling port 131 is dug at the position, close to the end part, of the first buckling plate 13; the right fastening belt 2 is divided into a right guard plate 21, a second buckle head plate 22 and a second buckle plate 23, the right side of the right guard plate 21 extends upwards to form the second buckle head plate 22 matched with the first buckle plate 13, a second buckle head groove 221 corresponding to the first buckle opening 131 is dug in the second buckle head plate 22, and a second buckle head 4 capable of being buckled with the first buckle opening 131 is arranged on the second buckle head groove 221; the left side of the right guard plate 21 extends upwards to form a second buckling plate 23 matched with the first buckling plate 12, a second buckling port 231 capable of being buckled with the first buckling head 3 is dug on the second buckling plate 23, a worker only needs to buckle with the second buckling port 231 through the first buckling head 3, the second buckling head 4 is buckled with the first buckling port 131, the first buckling plate 12 and the second buckling plate 23 can be buckled together, the first buckling plate 13 and the second buckling plate 22 are buckled together, the left guard plate 11 and the right guard plate 21 can be tightly attached to the steel strip clamping groove 10, namely, the left fastening belt 1 and the right fastening belt 2 are firmly fastened on the square electric core 9. In order to conveniently enable workers to oppositely buckle the left fastening belt 1 and the right fastening belt 2 together, the first buckling plate 13 is divided into a first connecting plate 5 and a first warping plate 6, one end of the first connecting plate 5 is connected with the left guard plate 11, the other end of the first connecting plate 5 is outwards warped and downwards extends out of the first warping plate 6, and the first buckling port 131 is located on the first warping plate 6; second buckling plate 23 is divided into second connecting plate 7 and second wane 8, and second connecting plate 7 one end is connected with right backplate 21, and the outside perk of second connecting plate 7 other end upwards extends second wane 8, and second buckling mouth 231 is located second wane 8. When the first buckle head 3 and the second buckle opening 231 are buckled with each other, the first buckle head plate 12 can be smoothly inserted below the second warped plate 8 for buckling operation; when the second buckle 4 and the first buckle opening 131 are buckled with each other, the second buckle plate 22 can be smoothly inserted into the lower portion of the first rocker 6 for buckling operation.

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. The utility model provides a square electric core fastening area, includes left fastening area (1) and right fastening area (2), its characterized in that: the left fastening belt (1) is divided into a left guard plate (11), a first buckling plate (12) and a first buckling plate (13), the first buckling plate (12) extends downwards from the left side of the left guard plate (11), and the first buckling plate (13) extends downwards from the right side of the left guard plate (11); the right fastening belt (2) is divided into a right protective plate (21), a second buckling plate (22) and a second buckling plate (23), the second buckling plate (22) matched with the first buckling plate (13) extends upwards from the right side of the right protective plate (21), and the second buckling plate (23) matched with the first buckling plate (12) extends upwards from the left side of the right protective plate (21).

2. The square battery cell fastening tape of claim 1, wherein: a first buckle groove (121) is dug at the position, close to the end part, of the first buckle plate (12), and a first buckle (3) is arranged at the position of the first buckle groove (121); a first buckling opening (131) is dug at the position, close to the end part, of the first buckling plate (13); a second buckle groove (221) corresponding to the first buckling opening (131) is dug in the second buckle plate (22), and a second buckle (4) capable of being buckled with the first buckling opening (131) is arranged on the second buckle groove (221); and a second buckling port (231) which can be buckled with the first buckling head (3) is dug in the second buckling plate (23).

3. The square battery cell fastening tape of claim 2, wherein: the first buckling plate (13) is divided into a first connecting plate (5) and a first warping plate (6), one end of the first connecting plate (5) is connected with the left guard plate (11), the other end of the first connecting plate (5) is warped outwards and extends downwards to form the first warping plate (6), and the first buckling port (131) is located on the first warping plate (6); second buckling board (23) divide into second connecting plate (7) and second wane (8), second connecting plate (7) one end is connected with right backplate (21), the outside perk of second connecting plate (7) other end upwards extends second wane (8), second lock mouth (231) are located second wane (8).