CN213845438U

CN213845438U - Battery module with sliding groove type isolation plate assembly

Info

Publication number: CN213845438U
Application number: CN202022945111.3U
Authority: CN
Inventors: 孙铭; 秦嘉毅; 岳江宁
Original assignee: Zhongneng Lithium Electricity Technology Taizhou Co ltd
Current assignee: Zhongneng Lithium Electricity Technology Taizhou Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-07-30
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a battery module with sliding groove formula division board subassembly, including lithium cell, curb plate, division board, plastic uptake apron and end plate, the inside of division board is equipped with the lithium cell that a plurality of equidistance distribute, the side of lithium cell is equipped with the curb plate, the both ends and the end plate draw-in groove laser welding of curb plate, the both sides fixedly connected with spout of division board, be equipped with the cassette that a plurality of equidistance distribute on the division board, the one end fixedly connected with communication socket of division board, communication socket's lower extreme is equipped with the end plate, the fixed buckle that is equipped with of one end of communication socket, the both ends fixedly connected with and the spout assorted slide of plastic uptake apron, one side fixedly connected with extension piece of plastic uptake apron, extend the lower extreme fixedly connected with and the buckle assorted draw-in groove of piece. The utility model discloses have and made things convenient for the installation and the dismantlement of plastic uptake apron, increased the packaging efficiency of device, reduced the effect of the cost of mould.

Description

Battery module with sliding groove type isolation plate assembly

Technical Field

The utility model relates to a battery module technical field specifically is a battery module with slotted division board subassembly.

Background

With the current social energy crisis becoming more serious, new energy automobiles are more and more concerned by society, and electric automobiles are more concerned. Taking an electric automobile as an example, the battery pack is widely applied to the electric automobile, and the battery pack can provide electric energy for a driving motor of the electric automobile. The battery pack is also provided with a battery module.

In the device that uses energy storage system and new energy automobile as the representative, the lithium cell module is the first carrier of lithium cell, and manufacturability and maintainability require more and more high, and the module apron is as the module covering, undertakes with the insulating effect between the tank wall, uses injection mold shaping at present more on the market, passes through the bayonet socket with other, and packaging efficiency is low, and maintainability is poor, and the mould is with high costs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery module with slotted division board subassembly to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a battery module with sliding groove formula division board subassembly, includes lithium cell, curb plate, division board, plastic uptake apron and end plate, the inside of division board is equipped with the lithium cell that a plurality of equidistance distribute, the side of lithium cell is equipped with the curb plate, the both ends and the end plate draw-in groove laser welding of curb plate, the both sides fixedly connected with spout of division board, be equipped with the cassette that a plurality of equidistance distribute on the division board, the one end fixedly connected with communication socket of division board, communication socket's lower extreme is equipped with the end plate, the fixed buckle that is equipped with of one end of communication socket, the both ends fixedly connected with and the spout assorted slide of plastic uptake apron, one side fixedly connected with of plastic uptake apron extends the piece, the lower extreme fixedly connected with and the buckle assorted draw-in groove of extension piece.

In a preferred embodiment: the upper end of lithium cell is equipped with the mount, the outside of mount and the inside wall fixed connection of curb plate, the setting up of mount has made things convenient for the holistic fixed knot structure of device.

In a preferred embodiment: the two sides of the upper end of the blister cover plate are respectively and fixedly provided with an anode label and a cathode label, and the arrangement of the cathode label and the anode label facilitates the subsequent installation of the blister cover plate.

In a preferred embodiment: a plurality of the upper end of lithium cell is equipped with FPC, FPC's both sides all are equipped with the cardboard that a plurality of equidistance distributed, and the setting up of cardboard has made things convenient for the fixed action to the lithium cell.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

the utility model discloses a setting of plastic uptake apron, buckle, draw-in groove, slide and spout adopts the slotted structure to match the form with the structure and has made things convenient for the installation and the dismantlement to the plastic uptake apron, has increased the packaging efficiency of device, has reduced the cost of mould.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the plastic cover plate of the present invention separated from the side plate;

fig. 3 is a schematic view of the interior of the side plate of the present invention;

fig. 4 is an enlarged schematic view of the structure at a position a of the present invention;

in the figure: 1 lithium battery, 2 side plates, 3 plastic suction cover plates, 4 isolation plates, 5 sliding grooves, 6 clamping seats, 7 communication sockets, 8 buckles, 9 end plates, 10FPC (flexible printed circuit), 11 sliding plates, 12 anode labels, 13 cathode labels, 14 extension blocks and 15 clamping grooves.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a battery module with a sliding groove type isolation plate component comprises a lithium battery 1, a side plate 2, a plastic suction cover plate 3, an isolation plate 4 and an end plate 9, a plurality of lithium batteries 1 distributed at equal intervals are arranged inside the isolation plate 4, side plates 2 are arranged on two sides of each lithium battery 1, the side plate 2 and the end plate 9 are fixed by laser welding, the two sides of the isolation plate 4 are fixedly connected with sliding chutes 5, a plurality of clamping seats 6 distributed at equal intervals are arranged on the isolation plate 4, one end of the isolation plate 4 is fixedly connected with a communication socket 7, the lower end of the communication socket 7 is provided with an end plate 9, one end of the communication socket 7 is fixedly provided with a buckle 8, the both ends fixedly connected with of

plastic uptake apron

3 and 5 assorted slides 11 of spout, one side fixedly connected with of plastic uptake apron 3 extends piece 14, the lower extreme fixedly connected with and the 8 assorted draw-in grooves 15 of buckle that extend piece 14.

Further, the upper end of lithium cell 1 is equipped with mount 4, the outside of mount 4 and the inside wall fixed connection of curb plate 2, the setting up of mount has made things convenient for the holistic fixed knot structure of device.

Furthermore, the two sides of the upper end of the blister cover plate 3 are respectively and fixedly provided with an anode label 12 and a cathode label 13, and the arrangement of the cathode label and the anode label facilitates the subsequent installation of the blister cover plate.

Further, a plurality of the upper end of lithium cell 1 is equipped with FPC10, FPC 10's both sides all are equipped with a plurality of equidistance's cardboard that distribute, and the setting up of cardboard has made things convenient for the fixed action to the lithium cell.

The utility model discloses a theory of operation: when the device is used, the lithium battery 1 and the end plate 9 are stacked according to the arrangement sequence, the side plates 2 are respectively installed on two sides of the battery after being extruded to the designed size through a tool, the lithium battery and the end plate 9 are fixed through laser welding, then the isolation plate 4 assembly is placed above the lithium battery 1 and fixed through laser welding with the lithium battery 1, after the isolation plate 4 is installed, one end of the blister cover plate 3, which is marked with an anode label 12, is placed on one side close to the communication socket 7, then the blister cover plate 3 is pushed towards one end of the anode label 12, in the pushing process, the slide plate 11 drives the blister cover plate 3 to slide in the chute 5, after the blister cover plate 3 is pushed in place, the clamping groove 15 on the extending block 14 on one side of the blister cover plate 3 is clamped into the buckle 8 on the communication socket 7, the installation of the blister cover plate 3 is completed, and the structure matching mode adopts the matched setting of a chute type structure, the plastic suction cover plate 3 is convenient to mount and dismount, and the assembly efficiency is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 battery module with slotted division board subassembly, includes lithium cell (1), curb plate (2) and plastic uptake apron (3), division board (4) and end plate (9), its characterized in that: a plurality of lithium batteries (1) which are distributed at equal intervals are arranged inside the isolation plate (4), two sides of the lithium battery (1) are provided with side plates (2), two ends of the side plates (2) are fixedly connected with the end plate (9) clamping grooves, the two sides of the isolation plate (4) are fixedly connected with sliding chutes (5), the isolation plate (4) is provided with a plurality of clamping seats (6) which are distributed at equal intervals, one end of the isolation plate (4) is fixedly connected with a communication socket (7), the lower end of the communication socket (7) is provided with an end plate (9), a buckle (8) is fixedly arranged at one end of the communication socket (7), sliding plates (11) matched with the sliding grooves (5) are fixedly connected at the two ends of the plastic suction cover plate (3), one side fixedly connected with of plastic uptake apron (3) extends piece (14), the lower extreme fixedly connected with of extending piece (14) and buckle (8) assorted draw-in groove (15).

2. The battery module having the chute-type separator assembly as set forth in claim 1, wherein: the upper end of lithium cell (1) is equipped with the mount, the outside of mount and the inside wall fixed connection of curb plate (2).

3. The battery module having the chute-type separator assembly as set forth in claim 1, wherein: and an anode label (12) and a cathode label (13) are respectively fixedly arranged on two sides of the upper end of the plastic suction cover plate (3).

4. The battery module having the chute-type separator assembly as set forth in claim 2, wherein: a plurality of the upper end of lithium cell (1) is equipped with FPC (10), the both sides of FPC (10) all are equipped with a plurality of equidistant cardboard that distribute.