Sampling assembly, battery and electric device

• Main Authors: SUN HAO, FAN DENGSHUAI, YANG ZHIBIN
• Format: Patent
• Language: Chinese; English
• Published: 13.02.2024
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The utility model provides a sampling assembly, a battery and an electric device. The sampling assembly comprises a circuit board, a detection element, a first packaging layer and a second packaging layer. The detection element is connected to the circuit board. The first encapsulation layer covers the detection element. The second packaging layer covers the first packaging layer and is connected to the circuit board, the first packaging layer separates the detection element from the second packaging layer, and the elastic modulus of the first packaging layer is smaller than that of the second packaging layer. The reliability of the battery can be improved. 本申请提供了一种采样组件、电池及用电装置。采样组件包括电路板、检测元件、第一封装层以及第二封装层。检测元件连接于电路板。第一封装层覆盖检测元件。第二封装层覆盖第一封装层并连接于电路板，第一封装层将检测元件与第二封装层隔开，第一封装层的弹性模量小于第二封装层的弹性模量。本申请能够提高电池的可靠性。