US 12,235,165 B1
Food thermometer and food temperature detection system
Guodong Yao, Jiangxi (CN)
Assigned to Shanghai Xinqi Electronic Technology Co., Ltd., Shanghai (CN)
Filed by Shanghai Xinqi Electronic Technology Co., Ltd., Shanghai (CN)
Filed on Apr. 24, 2024, as Appl. No. 18/644,179.
Claims priority of application No. 202420525431.9 (CN), filed on Mar. 18, 2024.
Int. Cl. G01K 7/00 (2006.01); G01K 1/024 (2021.01); G01K 1/08 (2021.01)
CPC G01K 1/024 (2013.01) [G01K 1/08 (2013.01); G01K 7/00 (2013.01); G01K 2215/00 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A food thermometer, comprising: a circuit board, a charging assembly, an energy storage element, an insulating member, a first metal housing, and a first temperature detection unit configured to detect a temperature of food, wherein,
the circuit board is electrically connected to the charging assembly and the energy storage element; and the circuit board, the charging assembly and the energy storage element are disposed on one side of the insulating member;
the first metal housing is electrically connected to the circuit board and is disposed on the other side of the insulating member;
the first temperature detection unit is electrically connected to the circuit board to transmit a temperature signal to the circuit board, and the first metal housing is configured to transmit the temperature signal, as a wireless signal, to an external terminal;
wherein, the charging assembly comprises a second conductive member and a second metal housing, one of the second conductive member and the second metal housing is electrically connected to one of two electrical poles of the circuit board, and the other one of the second conductive member and the second metal housing is electrically connected to the other one of two electrical poles of the circuit board; and the energy storage element, the circuit board and the first temperature detection unit are arranged inside the second metal housing; and
the insulating member comprises a first mounting portion, an isolation portion and a second mounting portion; the isolation portion is disposed between the first mounting portion and the second mounting portion; the first mounting portion is at least partially arranged in the first metal housing; the second metal housing and the second conductive member are spaced apart from each other and both attached to an outer surface of the second mounting portion.