Abstract: A timing regulator, having an operation temperature of the timing regulator from ?40° C. to 55° C., includes a valve body which has a gas discharging end for connecting to an outdoor gas apparatus and a safety gas connector provided at a gas inletting end for securely connecting to a gas source, a gas controller including a safety device for blocking the gas flow passing through the valve body when a gas pressure at the gas discharging end of the valve body is higher than a safety gas pressure at the gas inletting end thereof, and a timer device disposed in the valve body for selectively regulating the gas flow via a preset time frame. The timing regulator uses a dashpot for regulating the gas flow passing through.

Abstract: A battery mounting assembly and a backup power supply are provided. The battery mounting assembly includes one or more parallel-connected brackets; the parallel-connected bracket includes a positive electrode bracket and a negative electrode bracket; the positive electrode bracket is arranged with two rows of first accommodating holes at intervals facing the negative electrode bracket in a first direction; where, the line connecting the center points of two adjacent first accommodating holes in different rows and the first direction form a set included angle which is greater than 0° to form a first air duct in the parallel-connected bracket; the negative electrode bracket is arranged with second accommodating holes corresponding to the first accommodating holes facing the positive electrode bracket; in the parallel-connected bracket, each first accommodating hole and corresponding second accommodating hole are arranged to set the positive electrode and the negative electrode of a cell.

Abstract: A timing regulator, having an operation temperature of the timing regulator from ?40° C. to 55° C., includes a valve body which has a gas discharging end for connecting to an outdoor gas apparatus and a safety gas connector provided at a gas inletting end for securely connecting to a gas source, a gas controller including a safety device for blocking the gas flow passing through the valve body when a gas pressure at the gas discharging end of the valve body is higher than a safety gas pressure at the gas inletting end thereof, and a timer device disposed in the valve body for selectively regulating the gas flow via a preset time frame.

Abstract: A timing regulator, having an operation temperature of the timing regulator from ?40° C. to 55° C., includes a valve body which has a gas discharging end for connecting to an outdoor gas apparatus and a safety gas connector provided at a gas inletting end for securely connecting to a gas source, a gas controller including a safety device for blocking the gas flow passing through the valve body when a gas pressure at the gas discharging end of the valve body is higher than a safety gas pressure at the gas inletting end thereof, and a timer device disposed in the valve body for selectively regulating the gas flow via a preset time frame.