CN210575559U

CN210575559U - Lithium ion super capacitor inner core structure

Info

Publication number: CN210575559U
Application number: CN201922076092.2U
Authority: CN
Inventors: 王晓峰; 江斌; 牛志宽; 吴成军
Original assignee: Tianjin Qingyan Micro Energy Technology Co Ltd
Current assignee: Tianjin Qingyan Micro Energy Technology Co Ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-05-19
Anticipated expiration: 2029-11-27

Abstract

A lithium ion super capacitor inner core structure comprises an insulating shell, a plurality of battery cores and a fixing plate, wherein the battery cores are mutually connected in series and are arranged in the insulating shell; fixing plates are respectively arranged on two sides of the inner wall of the insulating shell, and a plurality of triangular fixing blocks are mounted on the side faces of the fixing plates; the battery cores positioned on two sides and one side, close to the insulating shell, of the insulating shell are respectively fixed with a guard plate, a plurality of triangular grooves are formed in the guard plate, and the number and the positions of the triangular fixing blocks and the triangular grooves correspond to each other one by one. Insert insulating casing with the electric core of a plurality of series connections, during the triangular groove of both sides electric core was gone into to triangle fixed block card, realized the fixed to electric core, prevented that it from rocking. In order to put into insulating casing for convenient electric core, be equipped with the buffering intermediate layer of rubber material in the middle of the triangle fixed block, buffering intermediate layer atress shrink when electric core is put into, electric core puts into back buffering intermediate layer and resumes former appearance, and the triangle fixed block blocks electric core this moment.

Description

Lithium ion super capacitor inner core structure

Technical Field

The utility model belongs to the technical field of capacitor production and processing and specifically relates to a lithium ion ultracapacitor system inner core structure is related to.

Background

A supercapacitor (also called an electrochemical capacitor) is a new type of charge storage element. Compared with a common battery, the super capacitor has the advantages of large capacity, large-current charge and discharge support, long cycle life, environmental protection, no pollution and the like, can provide quick energy release and meet the high-power requirement, so the super capacitor has wide application prospect in the fields of new energy, transportation, industry and the like, and is suitable for the fields of electric vehicles, wind power generation and the like.

A conventional capacitor generally includes an insulating housing, a cell, and terminals disposed on end walls of both ends of the cell. When the battery cell is installed in the insulating shell, the battery cell can not be effectively fixed, so that the battery cell is easy to shake in the insulating shell, and the use is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

A lithium ion super capacitor inner core structure comprises an insulating shell, a plurality of battery cores and a fixing plate, wherein the battery cores are mutually connected in series and are arranged in the insulating shell; fixing plates are respectively arranged on two sides of the inner wall of the insulating shell, and a plurality of triangular fixing blocks are mounted on the side faces of the fixing plates; a guard plate is respectively fixed on one side, close to the insulating shell, of the battery cell on two sides, a plurality of triangular grooves are formed in the guard plate, and the number and the positions of the triangular fixing blocks and the triangular grooves are in one-to-one correspondence; a plurality of electric cores of establishing ties insert in insulating casing, and the triangle fixed block card is gone into in the triangular groove of the backplate of both sides electric core.

Preferably, a buffer interlayer made of rubber is arranged in the middle of the triangular fixing block.

Preferably, the sharp angle of the triangular fixing block is designed in an arc shape.

Preferably, the fixing plate is connected to the insulating housing by a plurality of bolts at the side.

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

the utility model discloses simple structure, design novelty go into the triangular groove through triangle fixed block card, realize the fixed to electric core, prevent that it from rocking. In addition, a buffer interlayer made of rubber is arranged in the middle of the triangular fixing block, and the buffer interlayer is stressed and contracted when the battery cell is placed into the battery cell, so that the battery cell can be easily placed into the capacitor module.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

fig. 2 is a schematic structural diagram of an electrical core in the present invention;

fig. 3 is a schematic structural view of a fixing plate of the present invention;

fig. 4 is a schematic structural diagram of the middle triangular fixing block of the present invention.

In the figure: 1. insulating casing, 2, electric core, 3, fixed plate, 4, triangle fixed block, 5, backplate, 6, bolt, 7, triangular groove, 8, buffer sandwich layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but 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.

Referring to fig. 1-4, in an embodiment of the present invention, an inner core structure of a lithium ion supercapacitor includes an insulating housing 1, a plurality of battery cells 2 and a fixing plate 3, wherein the plurality of battery cells are connected in series and installed in the insulating housing; fixing plates are respectively arranged on two sides of the inner wall of the insulating shell, and a plurality of triangular fixing blocks 4 are arranged on the side faces of the fixing plates; the battery cores positioned on two sides and one side, close to the insulating shell, of the insulating shell are respectively fixed with a guard plate 5, a plurality of triangular grooves 7 are formed in the guard plate, and the number and the positions of the triangular fixing blocks and the triangular grooves correspond to one another one by one. Insert insulating casing with the electric core of a plurality of series connections, during the triangular groove of the backplate of both sides electric core was gone into to the triangle fixed block card, realized fixing electric core, prevented that it from rocking.

In insulating casing is put into to convenient electric core, be equipped with the buffer interlayer 8 of rubber material in the middle of the triangle fixed block, buffer interlayer atress shrink when electric core is put into, and electric core puts into back buffer interlayer and resumes former appearance, and the triangle fixed block blocks electric core this moment.

For the outside coating of protection electric core, the closed angle department of triangle fixed block is the arc design.

The fixed plate passes through a plurality of bolt 6 and insulating casing of side to be connected, when needing to take off electric core, screws off the bolt, can take out electric core and fixed plate one, then the reseparation fixed plate and electric core can.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The inner core structure of the lithium ion super capacitor is characterized by comprising an insulating shell, a plurality of battery cores and a fixing plate, wherein the battery cores are mutually connected in series and arranged in the insulating shell; fixing plates are respectively arranged on two sides of the inner wall of the insulating shell, and a plurality of triangular fixing blocks are mounted on the side faces of the fixing plates; a guard plate is respectively fixed on one side, close to the insulating shell, of the battery cell on two sides, a plurality of triangular grooves are formed in the guard plate, and the number and the positions of the triangular fixing blocks and the triangular grooves are in one-to-one correspondence; a plurality of electric cores of establishing ties insert in insulating casing, and the triangle fixed block card is gone into in the triangular groove of the backplate of both sides electric core.

2. The inner core structure of the lithium-ion supercapacitor according to claim 1, wherein a buffer interlayer made of rubber is arranged in the middle of the triangular fixing block.

3. The lithium-ion supercapacitor core structure according to claim 1, wherein the sharp corners of the triangular fixing blocks are of arc-shaped design.

4. The lithium ion supercapacitor core structure according to claim 1, wherein the fixing plate is connected with the insulating shell through a plurality of bolts on the side surface.