US 2021/0344089 A1 · PROTECTION ASSEMBLY OF BATTERY MODULE AND BATTERY MODULE

Abstract

A protection assembly of a battery module and a battery module are provided, which include a base disposed with a supporting portion, an accommodating portion, and a separating portion. The supporting portion is configured to dispose a positive lead and/or a negative lead of a busbar. The accommodating portion is configured to accommodate a low-voltage connector for transmitting a signal of the battery module to a battery management system. The supporting portion and the accommodating portion are located on the same side of the battery module. The separating portion is located between the supporting portion and the accommodating portion, and is configured to separate the low-voltage connector from the positive lead and/or the negative lead. In the protection assembly of the battery module, the positive lead and/or the negative lead and the low-voltage connector are respectively disposed on the supporting portion and the accommodating portion.

Claims20

Dependent claims

A protection assembly of a battery module, comprising:

a base, disposed with a supporting portion, an accommodating portion, and a separating portion, wherein
the supporting portion is configured to dispose a positive lead and/or a negative lead of a busbar of the battery module;
the accommodating portion is configured to accommodate a low-voltage connector of the battery module, wherein the low-voltage connector is configured to transmit a signal of the battery module to a battery management system;
the supporting portion and the accommodating portion are located on a same side of the battery module;
and
the separating portion is located between the supporting portion and the accommodating portion, and is configured to separate the low-voltage connector from the positive lead and/or to separate the low-voltage connector from the negative lead.

3 more elements

Dependencies are inferred from the claim text.

Facts

Application

17/153,884Filed 21 Jan 2021

Priority

CN 202010361979.030 Apr 2020

Published

4 Nov 2021

Term ends

Not estimatedThe source records don’t support an estimate.

Classification12 codes

H01M 50/584
Means for preventing undesired use or discharge: for preventing incorrect connections inside or outside the batteries
H01M 50/588
For preventing incorrect connections inside or outside the batteries: outside the batteries, e.g. incorrect connections of terminals or busbars
H01M 10/425
Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells: structural combination with electronic…
H01M 10/48
Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells: accumulators combined with arrangements for…

Protection assembly of battery module and battery module

Life of this patent

Protection assembly of battery module and battery module

Life of this patent

Abstract

Claims20