CN211376672U - Battery end socket - Google Patents

Abstract

The utility model discloses a battery head through setting up head and at least one crimping group. In the practical application process, after the battery pack is assembled, the battery end socket is moved towards the direction close to the battery, when the battery falls into the through hole, due to the arrangement of at least one crimping group, and the crimping group comprises at least one layer crimp, when the layer crimp is contacted with the battery shell of the battery, the sealing work of the battery is finished, the sealing operation step is simple, and the sealing efficiency of the battery is high; in addition, the crimping group comprises at least one layer of crimping, so that the battery sealed finally has strong structural stability, the battery is not easy to deform and damage, and the sealing quality is greatly improved; moreover, the through holes are formed, a certain avoiding effect can be achieved, and the situation that the battery end socket cannot be smoothly demolded due to overlarge friction force between the battery end socket and the battery when the battery end socket seals the battery is prevented.

Description

Battery end socket

Technical Field

The utility model relates to a head technical field especially relates to a battery head.

Background

Currently, 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 generate an electric 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.

After the battery is assembled, the battery needs to be sealed, the battery is usually sealed by the battery, and a battery shell in the battery can be buckled with a battery top cover to prevent the battery top cover from generating relative displacement relative to the battery shell. However, for the existing battery end socket, the efficiency of the existing battery end socket for sealing the battery is too low, so that a battery manufacturer cannot seal the battery with high efficiency, and the output of an enterprise is influenced; in addition, the battery sealed by the existing battery end socket has low structural stability, and the battery top shell is easy to generate relative displacement relative to the battery shell, namely the battery is easy to deform and damage; moreover, current battery head when contacting with the battery, and the frictional force between the battery is too big, leads to sealing the battery at last and when needing the drawing of patterns, is difficult to accomplish drawing of patterns work, has just also influenced the work of sealing to next battery, and the indirect effect is to the efficiency of sealing of battery.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, provide one kind and seal efficiently to the battery, seal the high quality, can strengthen battery structural stability and seal the time and the battery between frictional force lower, the battery head of easy drawing of patterns.

The purpose of the utility model is realized through the following technical scheme:

a battery header, comprising:

the end socket is provided with a through hole; and

at least one hemming set disposed on an inner wall of the through-hole, the hemming set including at least one hierarchical hem in one hemming set.

In one embodiment, the head is a tungsten steel head.

The utility model discloses compare in prior art's advantage and beneficial effect as follows:

the utility model discloses a battery head through setting up head and at least one crimping group. In the practical application process, after the battery pack is assembled, the battery end socket is moved towards the direction close to the battery, when the battery falls into the through hole, due to the arrangement of at least one crimping group, and the crimping group comprises at least one layer crimp, when the layer crimp is contacted with the battery shell of the battery, the sealing work of the battery is finished, the sealing operation step is simple, and the sealing efficiency of the battery is high; in addition, the crimping group comprises at least one layer of crimping, so that the battery sealed finally has strong structural stability, the battery is not easy to deform and damage, and the sealing quality is greatly improved; moreover, the through holes are formed, a certain avoiding effect can be achieved, and the situation that the battery end socket cannot be smoothly demolded due to overlarge friction force between the battery end socket and the battery when the battery end socket seals the battery is prevented.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a battery end socket according to an embodiment of the present invention;

fig. 2 is an enlarged schematic view at a of fig. 1.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In one embodiment, a battery seal head comprises a seal head and at least one crimping group. The seal head is provided with a through hole; the hemming sets are disposed on an inner wall of the through hole, and in one hemming set, the hemming set includes at least one hierarchical hem. Therefore, it should be noted that, after the battery pack is assembled, the battery end enclosure is moved towards the direction close to the battery, when the battery falls into the through hole, due to the arrangement of the at least one crimping group, and the crimping group comprises at least one layer crimp, when the layer crimp is contacted with the battery shell of the battery, the sealing work of the battery is completed, the sealing operation steps are simple, and the sealing efficiency of the battery is high; in addition, the crimping group comprises at least one layer of crimping, so that the battery sealed finally has strong structural stability, the battery is not easy to deform and damage, and the sealing quality is greatly improved; moreover, the through holes are formed, a certain avoiding effect can be achieved, and the situation that the battery end socket cannot be smoothly demolded due to overlarge friction force between the battery end socket and the battery when the battery end socket seals the battery is prevented.

For better illustration of the principle of the battery end socket of the present application, please refer to fig. 1 and fig. 2 together, a battery end socket 20 includes an end socket 21 and at least one crimping group 22.

In this way, the end caps 21 are connected to an external driving device, and the driving device outputs power to drive the end caps 21 to move in a direction close to the battery, so that the battery is sealed by the crimping groups 22.

Referring to fig. 1, the sealing head 21 is provided with a through hole 21 a.

Therefore, it should be noted that the through hole 21a can play a certain avoiding role, so as to prevent the battery end socket 10 from being demolded smoothly due to an excessively large friction force between the battery end socket 10 and the battery when the battery end socket 10 seals the battery.

Referring to fig. 2, the hemming set 22 is disposed on an inner wall of the through hole 21a, and in one hemming set 22, the hemming set 22 includes at least one hierarchical hem 22 a.

Therefore, it should be noted that, after the battery pack is assembled, the battery end enclosure 10 is moved toward the battery, when the battery falls into the through hole 21a, due to the arrangement of the at least one crimping group 22, and the crimping group 22 comprises at least one layer crimp 22a, when the layer crimp 22a contacts with the battery shell of the battery, the sealing operation of the battery is completed, the sealing operation steps are simple, and the sealing efficiency of the battery is high; in addition, because the crimping group 22 comprises at least one layer of crimps 22a, the structural stability of the battery sealed finally is high, the battery is not easy to deform and damage, and the sealing quality is greatly increased.

It should be further noted that, in the present application, the battery end enclosure 20 includes three crimping groups 22, each of the three crimping groups 22 includes two layered crimps 22a, namely, a layered crimp 22a-1 and a layered crimp 22a-2, and the crimp curvature of the layered crimp 22a-1 is greater than that of the layered crimp 22 a-2. When the driving device drives the end socket 21 to move towards the direction close to the battery, after the battery shell of the battery is contacted with the three crimping groups 22, the three crimping groups 22 perform sealing operation on the battery shell of the battery, and then the driving device drives the end socket 21 to move towards the direction far away from the battery, so that the demoulding operation of the battery end socket 20 is completed.

Further, in one embodiment, the head 21 is a tungsten steel head.

Therefore, it should be noted that the specific material of the end socket 21 can be flexibly selected according to the actual situation, for example, the end socket 21 is a tungsten steel end socket.

The utility model discloses a battery head through setting up head and at least one crimping group. In the practical application process, after the battery pack is assembled, the battery end socket is moved towards the direction close to the battery, when the battery falls into the through hole, due to the arrangement of at least one crimping group, and the crimping group comprises at least one layer crimp, when the layer crimp is contacted with the battery shell of the battery, the sealing work of the battery is finished, the sealing operation step is simple, and the sealing efficiency of the battery is high; in addition, the crimping group comprises at least one layer of crimping, so that the battery sealed finally has strong structural stability, the battery is not easy to deform and damage, and the sealing quality is greatly improved; moreover, the through holes are formed, a certain avoiding effect can be achieved, and the situation that the battery end socket cannot be smoothly demolded due to overlarge friction force between the battery end socket and the battery when the battery end socket seals the battery is prevented.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (2)

1. A battery end socket, comprising:

the end socket is provided with a through hole; and

at least one hemming set disposed on an inner wall of the through-hole, the hemming set including at least one hierarchical hem in one hemming set.

2. The battery end socket of claim 1, wherein the end socket is a tungsten steel end socket.

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