US 12,228,456 B2
Water thermometer
Gangbin Wan, Deyang (CN); and Benqiang Yin, Deyang (CN)
Assigned to SHENZHEN COOTWAY TECHNOLOGY CO., LTD., Shenzhen (CN)
Filed by SHENZHEN COOTWAY TECHNOLOGY CO., LTD., Shenzhen (CN)
Filed on Sep. 27, 2021, as Appl. No. 17/485,757.
Prior Publication US 2022/0155154 A1, May 19, 2022
Int. Cl. G01K 1/14 (2021.01); G01K 13/02 (2021.01)
CPC G01K 1/14 (2013.01) [G01K 13/02 (2013.01); G01K 2215/00 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A water thermometer, comprising:
a housing;
a thermometer assembly arranged in the housing;
a suspending part connected to the housing; and
a lighting assembly arranged in the suspending part and configured to illuminate the thermometer assembly;
wherein the lighting assembly comprises a circuit board, at least one light producing component arranged at the circuit board, and a battery electrically connected to the circuit board;
wherein the lighting assembly further comprises a mounting base, the suspending part and the housing are connected to two opposite sides of the mounting base, and the circuit board is connected to the mounting base;
wherein the at least one light producing component comprises a first light producing component arranged on a lower side of the circuit board away from the suspending part, and the mounting base defines a light-transmitting part corresponding to the first light producing component and configured to allow light emitted by the first light producing component to pass through the light-transmitting part to illuminate the thermometer assembly;
wherein the at least one light producing component further comprises a second light producing component arranged on an upper side of the circuit board away from the mounting base; and
wherein the second light producing component is a hollow structure in the shape of a cylinder or other hollow extruded geometric shape extending upwardly from the circuit board, the battery being arranged inside the hollow structure along with the second light producing component.