40results about How to "With emergency function" patented technology

The invention relates to a security door with an electric emergency function. The security door comprises a door plate (1), an electrically coded lock (2), an electromagnetic valve (3) provided with a valve core (31) and a cylinder lock (4), and is characterized in that the security door also comprises a main shifting piece (5) and an emergency shifting piece (6); the main shifting piece is arranged on the back surface of the door plate, fixedly connected with the inner end of a lock core (42) of the cylinder lock and can rotate together with the lock core, and the end face of the main shifting piece is provided with a pushing column (51) protruded outwards; the emergency shifting piece is arranged on the back surface of the door plate, is axially limited at the inner end of the lock core of the cylinder lock and can be relatively deflected to the lock core; and the emergency shifting piece is provided with an arc guiding groove (61) in which the pushing column can be inserted and slide; based on that the main shifting piece rotates for over certain angle, the pushing column is pushed to be matched with the arc guiding groove so as to drive the emergency shifting piece to rotate, and the valve core of the electromagnetic valve can be shifted by the rotation of the emergency shifting piece. Compared with the conventional security door with the electric emergency function, the security door has the advantages that the cylinder lock has the functions of the main lock as well as the emergency lock, so that the security door is simple and reasonable in structure.

The invention provides an illumination apparatus with an emergency function. The illumination apparatus comprises a lamp tube, and a light emitting module and a control apparatus arranged in the lamp tube; the lamp tube comprises a columnar lamp tube body and an access terminal arranged on at least one end of the lamp tube body; the access terminal is used for connecting the exterior for supplying power; the light emitted from the light emitting part can penetrate through the lamp tube body to illuminate to the exterior; the control apparatus comprises a first power supply module, a second power supply module, a first driving module and a second driving module; the first driving module is used for driving the light emitting module to give out light by the power supplied by the first power supply module in a first power utilization state; and the second driving module is used for driving the light emitting module to give out light by the power supplied by the second power supply module in a second power utilization state.

The invention belongs to the technical field of power electronics and relates to an intelligent identification power supply during power grid blackout or artificial-switching power-off. The intelligent identification power supply comprises a low-power-consumption single-chip microcomputer, a positive-voltage reference voltage source chip and a periphery auxiliary circuit, wherein the single-chip microcomputer determines whether a circuit is powered down by detecting the output voltage of a single-phase rectifying module; the positive-voltage reference voltage source chip provides a stable supply voltage for the single-chip microcomputer; and the periphery auxiliary circuit provides a signal amplifying and transferring function for the single-chip microcomputer. The intelligent identification power supply can be applied to the technical field of engineering such as common light-emitting diodes being upgraded to intelligent lamps with an emergency lighting function, the intelligent control of uninterruptible power supplies, giving an alarm during power failure and the like.

The invention relates to a constant pressure water supply equipment with emergency function, comprising a box body, a water outlet pipe, a water inlet pipe, a water inlet module and a water outlet module, the water inlet pipe is arranged above the box body, and the water outlet pipe is arranged on the box body The water inlet module is arranged on the water inlet pipe, the water outlet module is arranged on the water outlet pipe, an ice-breaking mechanism is arranged in the box, an emergency mechanism is arranged above the box, and the ice-breaking mechanism It includes a drive assembly and two ice-breaking assemblies, the drive assembly includes a drive motor, a transmission shaft, a support plate, a rotating disc and paddles, the emergency assembly includes a sealing assembly, an emergency assembly and an adjustment assembly, the constant pressure The water supply equipment realizes the emergency function through the emergency mechanism, not only that, but also realizes the ice breaking function through the ice breaking mechanism, so as to avoid the failure of water supply caused by the inability of water to flow.

The invention relates to a marble lock, which comprises a lock shell (1), a lock core (2), key holes and marble components, and is characterized in that the key holes are respectively a main key hole (4) and a secondary key hole (6); the marble components are a first marble component (7) and a second marble component (8); the outer periphery surface of the lock core is provided with a step part (21) which is internally depressed to the direction of the center of a circle and extends along the coaxial direction of the lock core (2); under the state that a main key is inserted into the keyhole,the rotation of the main key can drive the lock core to rotate to the first opening angle until a marble (81) in the second marble component to be contacted with the step part in a blocking way, and under the state of inserting a secondary key into the secondary key hole (6), the secondary key promotes the marble in the second marble component to release the contact between the marble and the steppart and lead the simultaneous rotation of the main key and the secondary key to be capable of driving the key to rotate to the second opening angle. The invention also relates to a safety lock structure provided with the marble lock.

The invention relates to the technical field of water valves and discloses a residential water valve capable of randomly switching water outlets and having an emergency function. The residential water valve comprises a water valve switch, wherein the center of the water valve switch is fixedly connected with a switch rotating shaft, the bottom end of the switch rotating shaft is fixedly connected with a gate column, the lower end of the gate column is fixedly connected with a gate plate, the bottom end of the gate column is movably connected with a fixing groove, the lower end of the switch rotating shaft is movably connected with a mounting block, the lower end of the mounting block is movably connected with a waterproof sleeve, the side surface of the waterproof sleeve is fixedly connected with a waterproof groove, and an upper shell is arranged on the side surface of the waterproof groove. For the residential water valve capable of randomly switching the water outlets and having the emergency function, the switch rotating shaft is rotated by rotating the water valve switch and rotates the gate column, the gate column rotates the gate plate, then a gate block starts to rotate, the water outlet state of the water valve is changed by changing the position of the gate block, and thus the purposes that the valve is closed aiming at a damaged water pipeline, and the water valve is opened aiming at a normal water pipeline are achieved.

The invention relates to a security door with an electric emergency function. The security door comprises a door plate (1), an electrically coded lock (2), an electromagnetic valve (3) provided with avalve core (31) and a cylinder lock (4), and is characterized in that the security door also comprises a main shifting piece (5) and an emergency shifting piece (6); the main shifting piece is arranged on the back surface of the door plate, fixedly connected with the inner end of a lock core (42) of the cylinder lock and can rotate together with the lock core, and the end face of the main shifting piece is provided with a pushing column (51) protruded outwards; the emergency shifting piece is arranged on the back surface of the door plate, is axially limited at the inner end of the lock coreof the cylinder lock and can be relatively deflected to the lock core; and the emergency shifting piece is provided with an arc guiding groove (61) in which the pushing column can be inserted and slide; based on that the main shifting piece rotates for over certain angle, the pushing column is pushed to be matched with the arc guiding groove so as to drive the emergency shifting piece to rotate, and the valve core of the electromagnetic valve can be shifted by the rotation of the emergency shifting piece. Compared with the conventional security door with the electric emergency function, the security door has the advantages that the cylinder lock has the functions of the main lock as well as the emergency lock, so that the security door is simple and reasonable in structure.