US 12,148,900 B2
Sampling component, battery module, battery pack, and device
Long Li, Ningde (CN); Hua Cao, Ningde (CN); Zhenxing Chen, Ningde (CN); and Mu Qian, Ningde (CN)
Assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED, Hong Kong (CN)
Appl. No. 17/614,368
Filed by CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED, Hong Kong (CN)
PCT Filed Sep. 29, 2020, PCT No. PCT/CN2020/119086
§ 371(c)(1), (2) Date Nov. 25, 2021,
PCT Pub. No. WO2021/135475, PCT Pub. Date Jul. 8, 2021.
Claims priority of application No. 201922495201.4 (CN), filed on Dec. 31, 2019.
Prior Publication US 2022/0223930 A1, Jul. 14, 2022
Int. Cl. H01M 10/48 (2006.01); H01M 50/569 (2021.01); H01R 13/00 (2006.01)
CPC H01M 10/486 (2013.01) [H01M 50/569 (2021.01); H01M 2220/20 (2013.01); H01R 13/00 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A sampling component, comprising:
a circuit board, wherein the circuit board comprises a signal collecting portion and an insulation film connected to the signal collecting portion; and
a connecting part, wherein the connecting part comprises a body portion and a connecting portion, the body portion is connected to the connecting portion, and the connecting portion is electrically connected to the signal collecting portion;
wherein, the signal collecting portion of the circuit board is not electrically connected with the connecting portion of the connecting part by welding,
in a height direction, the connecting portion comprises a first connecting section and a second connecting section, and the first connecting section is connected to the second connecting section;
in the height direction, at least a part of the signal collecting portion is located between the first connecting section and the second connecting section; and
wherein the connecting part further comprises a buffer portion, and the buffer portion is connected to the connecting portion and the body portion, and the buffer portion comprises a plurality of bend structures, and each of the plurality of bend structures protrudes in the height direction.