Automatic extinguisher

Abstract

An automatic extinguisher combines a motor and a lifting rope to control rise and fall of a cover to extinguish a burning candle or aromatherapy product inside a cup, and automatically controls extinguishing time of the candle or aromatherapy product in a burning process. When a higher cup needs to be used, a release length and a roll-up length of the lifting rope do not need to be adjusted. A motor rotates to control the cover to extinguish the burning candle or aromatherapy product placed on an upper end face of a base at a specified time. The extinguishing time of the candle and the aromatherapy product can be automatically controlled through the setting in the burning process, and based on a usage demand, a user can set to automatically control the candle and the aromatherapy product to go out at a set time point.

1 . An automatic extinguisher, comprising a base, a cover, a lifting rope, a motor, and a circuit, wherein the base is provided with a support connected to a main body, and the main body is provided with the cover connected to the lifting rope; the motor controls release or roll-up of the lifting rope, the release of the lifting rope controls the cover to move downwards to cover an opening of a cup placed below the cover, whereby a burning candle or aromatherapy product inside the cup is extinguished, and responsive to the roll-up of the lifting rope, the cover moves upwards, and the opening of the cup is uncovered; a shaft of the motor is connected to a rope winding wheel that is wrapped with the lifting rope, one end of the lifting rope is connected to the cover, the motor controls the rope winding wheel to rotate to release the lifting rope, and the cover moves downwards; responsive to the motor controlling the rope winding wheel to rotate to roll up the lifting rope, the cover is hidden in the main body; and the circuit is connected to the motor through a wire and controls the motor to start to rotate at a set time point. 
     
     
         2 . The automatic extinguisher according to  claim 1 , wherein a gravity ball is installed in the lifting rope at an upper end of the cover. 
     
     
         3 . The automatic extinguisher according to  claim 1 , wherein the motor and the rope winding wheel are disposed inside the base, and the one end of the lifting rope in the rope winding wheel passes through the support which is hollow and is connected to the cover inside the main body. 
     
     
         4 . The automatic extinguisher according to  claim 1 , wherein the base is provided with the circuit therein. 
     
     
         5 . The automatic extinguisher according to  claim 4 , wherein the base comprises a battery, and the battery provides power to the circuit. 
     
     
         6 . The automatic extinguisher according to  claim 1 , wherein an upper end face of the base is provided with a positioning ring that matches a bottom of the cup. 
     
     
         7 . The automatic extinguisher according to  claim 1 , wherein the motor and the rope winding wheel are disposed inside the main body, and the lifting rope in the rope winding wheel is connected to the cover. 
     
     
         8 . An automatic extinguisher, comprising a base, a main body, a motor, a cover, and a circuit, wherein an upper end of the base is provided with the main body, an upper end of the main body is provided with the motor connected to the cover, the motor controls extension and retraction of the cover, the motor is connected to the circuit, the motor rotates to control the cover to extend downwards and cover a cup placed on an upper end face of the base, thereby a burning candle or aromatherapy product inside the cup is extinguished due to a lack of oxygen, and the motor rotates reversely to control the cover to retract upwards, thereby an opening of the cup is uncovered. 
     
     
         9 . The automatic extinguisher according to  claim 8 , wherein the motor is provided with a screw engaged with a nut, the nut is connected to the cover, the motor rotates to control the screw to rotate, and the screw rotates to control the nut and the cover to move. 
     
     
         10 . The automatic extinguisher according to  claim 9 , wherein the cover is slidably matched with a guide post, the guide post performs guiding and positioning on the cover, and responsive to the screw rotating, a screw thread of the screw pushes the nut to make a linear motion, and a rotational motion of the screw is transformed into the linear motion of the nut. 
     
     
         11 . The automatic extinguisher according to  claim 8 , wherein the base is provided with the circuit and a battery therein, the battery provides power to the circuit, and the circuit is connected to the motor through a wire to control the motor to perform forward or reverse rotation. 
     
     
         12 . The automatic extinguisher according to  claim 8 , wherein the circuit controls the motor to start to rotate at the set time point. 
     
     
         13 . The automatic extinguisher according to  claim 11 , wherein the circuit controls the motor to start to rotate at the set time point. 
     
     
         14 . The automatic extinguisher according to  claim 12 , wherein the circuit is communicatively connected to a timing remote control, the set time point of the motor is set through the timing remote control, and responsive to reaching the set time point, the circuit controls the motor to rotate. 
     
     
         15 . The automatic extinguisher according to  claim 13 , wherein the circuit is communicatively connected to a timing remote control, the set time point of the motor is set through the timing remote control, and responsive to reaching the set time point, the circuit controls the motor to rotate. 
     
     
         16 . The automatic extinguisher according to  claim 8 , wherein the upper end face of the base is provided with a positioning ring that matches a bottom of the cup, and the cup is placed in the positioning ring. 
     
     
         17 . An automatic extinguisher, comprising a base, a main body, a cover, a motor, and a circuit, wherein an upper end of the base is provided with the main body, the main body is provided with a plurality of first openings and the cover that is rotatable and adjustable, the motor controls the cover to rotate inside the main body to uncover or cover the first openings of the main body, the motor is connected to the circuit, the circuit controls the motor to start to rotate at a set time point, and responsive to the motor rotating to control the cover to rotate inside the main body to block the first openings of the main body, the first openings of the main body are covered, and a burning candle or aromatherapy product inside the main body is extinguished due to a lack of oxygen. 
     
     
         18 . The automatic extinguisher according to  claim 17 , wherein the motor is fixed at an upper end of the main body, a shaft of the motor is connected to the cover inside the main body as a whole, and the motor rotates to control the cover to rotate and adjust inside the main body. 
     
     
         19 . The automatic extinguisher according to  claim 18 , wherein the cover is provided with a plurality of second openings that match the first openings of the main body; responsive to the second openings of the cover being aligned with the first openings of the main body, the first openings of the main body are fully uncovered; and responsive to a side face of the cover rotating to block the first openings of the main body, the first openings of the main body are covered.