CN212848635U

CN212848635U - Fixing frame for battery cell

Info

Publication number: CN212848635U
Application number: CN202021339439.4U
Authority: CN
Inventors: 黄汉川; 王羽平; 陈冬
Original assignee: Zhejiang Narada Power Source Co Ltd; Hangzhou Nandu Power Technology Co Ltd
Current assignee: Zhejiang Narada Power Source Co Ltd; Hangzhou Nandu Power Technology Co Ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-03-30
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a mount for battery electricity core. Belong to battery structure technical field, this mount can the dismouting, and then be convenient for maintain and change, and be convenient for improve recovery efficiency to reduce comprehensive cost, simple structure, convenient to use. The battery comprises a fixing frame and a battery cell, wherein the fixing frame is detachably arranged at the upper end and the lower end of the battery cell; the fixing frame comprises a support and a connecting strip, and the support and the connecting strip are detachably mounted.

Description

Fixing frame for battery cell

Technical Field

The utility model belongs to the technical field of the battery structure technique and specifically relates to a mount for battery electricity core.

Background

At present, lithium ion battery packs have different service lives due to poor consistency of lithium ion batteries; the reason that the service life of the lithium ion battery pack is short is mainly caused by the fact that the inside of the lithium ion battery pack lags behind a lithium ion battery cell, the battery pack needs to be maintained or even disassembled, the current lithium ion battery pack is mainly connected through manual soldering or laser spot welding, and the battery cell are fixed through adhesive tapes and structural adhesives.

The prior art causes great troubles to the subsequent maintenance and disassembly (scrapping and recycling) of the lithium ion battery pack, the disassembly efficiency is low, the battery core is easy to damage, and the lithium ion battery pack cannot be recycled in a echelon; the current lithium battery recycling industry is immature, the lithium battery scrapping amount is increased, resources are wasted, and the environment is polluted.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a solve current battery and have that the dismouting is troublesome, recovery efficiency is low not enough, provide one kind can the dismouting, and then be convenient for maintain and change, and be convenient for improve recovery efficiency to reduce the comprehensive cost, simple structure, convenient to use's a mount for battery electricity core.

The technical problem is solved by the following technical scheme:

a fixing frame for a battery cell of a battery comprises a fixing frame and the battery cell, wherein the fixing frame is detachably arranged at the upper end and the lower end of the battery cell; the fixing frame comprises a support and a connecting strip, and the support and the connecting strip are detachably mounted.

As a further aspect of the present invention: the support is provided with a support, the support is provided with a connecting strip, the two ends of the connecting strip are provided with bolts, the support is provided with slots matched and connected with the bolts, the bolts and the matched and connected slots are provided with corresponding threaded holes, and the bolts and the slots are connected through screws.

As a further aspect of the present invention: the support includes "U" type protective housing and support shell, support shell fixed mounting in "U" type protective housing bottom, both ends all are equipped with the slot about "U" type protective housing.

As a further aspect of the present invention: the U-shaped protective shell and the supporting shell are integrally formed.

As a further aspect of the present invention: the connecting strip comprises a connecting part, and bolts are arranged at the front end and the rear end of the connecting part.

As a further aspect of the present invention: at least one threaded hole on the bolt of the connecting part is a long round hole.

As a further aspect of the present invention: the quantity of support and connecting strip is two, and is symmetrical arrangement.

The utility model discloses can reach following effect:

the utility model provides a mount for battery electricity core, compared with the prior art, the beneficial effects of the utility model are that: can the dismouting, and then be convenient for maintain and change, and be convenient for improve recovery efficiency to reduce comprehensive cost, simple structure, convenient to use.

Drawings

Fig. 1 is a schematic view of an overall structure of a battery according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a fixing frame according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a bracket according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a connecting strip in an embodiment of the present invention.

The figures are numbered: the battery comprises a battery 1, a fixing frame 11, an electric core 12, a support 2, a connecting strip 3, a plug pin 5, a slot 4, a threaded hole 6, a long round hole 61, a U-shaped protective shell 21, a supporting shell 22 and a connecting part 31.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

In an embodiment, as shown in fig. 1 to 4, a fixing frame for a battery cell includes a fixing frame 11 and a battery cell 12, where the fixing frame 11 is detachably installed at upper and lower ends of the battery cell 12; the fixing frame 11 comprises a support 2 and a connecting strip 3, wherein the support 2 and the connecting strip 3 are detachably mounted.

Referring to fig. 2, two ends of the connecting strip 3 are provided with pins 5, the bracket 2 is provided with slots 4 matched with the pins 5, the pins 5 and the matched slots 4 are provided with corresponding threaded holes 6, and the pins 5 and the slots 4 are connected through screws.

Referring to fig. 3, the bracket 2 includes a U-shaped protective shell 21 and a supporting shell 22, the supporting shell 22 is fixedly installed at the bottom end of the U-shaped protective shell 21, and the left end and the right end of the U-shaped protective shell 21 are both provided with slots 4. The U-shaped protective shell 21 and the support shell 22 are integrally formed.

Referring to fig. 4, the connecting strip 3 includes a connecting portion 31, and the front and rear ends of the connecting portion 31 are provided with bolts 5. At least one threaded hole 6 on the bolt 5 of the connecting part 31 is an oblong hole 61.

In this embodiment, the number of the brackets 2 and the connecting strips 3 is two, and the brackets and the connecting strips are symmetrically arranged.

The embodiment of the utility model adopts the detachable fixing frame 11 to install the battery cell 12 of the battery; the welding is fixed after prior art directly adopts electric core to arrange, the utility model discloses compare with prior art, the dismouting convenience is higher, is convenient for retrieve.

In the present embodiment, the fixing frame 11 includes two brackets 2 and two connecting strips 3 and is symmetrically disposed, but other embodiments are not limited thereto, such as a manner of one bracket 2 and one connecting strip 3, but all technical solutions for making simple changes or adjustments of shape or structure based on the present embodiment fall within the protection scope of the present invention.

In this embodiment, the plug 5 and the socket 4 are connected by a screw, but other embodiments are not limited thereto, and may also be connected by a connecting member such as a wedge nail or a prism, but all technical solutions for making simple changes or adjustments of shape or structure based on this embodiment fall within the protection scope of the present invention.

The utility model provides a mount for battery electricity core can the dismouting, and then be convenient for maintain and change, and be convenient for improve recovery efficiency to reduce the comprehensive cost, simple structure, convenient to use, the reliability is high.

The above only is the preferred embodiment of the present invention, not therefore the limit the patent protection scope of the present invention, all applications the equivalent structure transformation made by the contents of the specification and the drawings of the present invention is directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A fixing frame for a battery cell is characterized in that the battery comprises a fixing frame and the battery cell, and the fixing frame is detachably arranged at the upper end and the lower end of the battery cell; the fixing frame comprises a support and a connecting strip, and the support and the connecting strip are detachably mounted.

2. The fixing frame for the battery cells according to claim 1, wherein bolts are disposed at two ends of the connecting bar, slots adapted to the bolts are disposed on the bracket, corresponding threaded holes are disposed on the bolts and the adapted slots, and the bolts and the slots are connected by screws.

3. The fixing frame for the battery cells of claim 2, wherein the support comprises a U-shaped protective shell and a supporting shell, the supporting shell is fixedly mounted at the bottom end of the U-shaped protective shell, and slots are formed in the left end and the right end of the U-shaped protective shell.

4. The holder for battery cells according to claim 3, wherein the "U" shaped protective shell and the support shell are integrally formed.

5. The fixing frame for the battery cells according to claim 2, wherein the connecting strip comprises a connecting portion, and the front end and the rear end of the connecting portion are provided with bolts.

6. The fixing frame for the battery cells according to claim 5, wherein at least one threaded hole on the plug pin of the connecting portion is an oblong hole.

7. The fixing frame for battery cells according to claim 1, wherein the number of the brackets and the connecting strips is two and the brackets and the connecting strips are symmetrically arranged.