43results about How to "Won't open" patented technology

The invention provides a method and device for avoiding the erroneous touch of a power switch. The device is used in an electronic device in order to avoid the startup of a power supply when the electronic device shakes intensively or is placed reversely. At first, when a system power supply is turned off, positional change of the electronic device is constantly detected in order to establish three-dimensional array data. Secondly, whether the power switch is enabled is detected in order to generate a system power supply turn-on signal. Finally, a tilt angle and a movement variable of the electronic device are calculated in accordance with the system power supply turn-on signal and the three-dimensional array data, in order to facilitate the judgment on whether the system power supply is turned up. If the tilt angle is within an angle interval and the movement variable is smaller than a movement threshold value, the system power supply is turned on. Otherwise, the system power supply is constantly turned off.

A garbage can comprises a can body and a can cover, wherein the can body and the can cover are connected through a hinge provided with a torsion spring. A group of electromagnets are arranged on the can body. Permanent magnets which are used with the electromagnets in a matched mode are arranged on the can cover. The electromagnets are supplied with power through a plug. Connection and disconnection of a circuit are controlled through a switch. When the garbage can is used, the plug is plugged in, the switch is pressed down, after the electromagnets are powered on, the electromagnets and the permanent magnets produce mutually-exclusive power, so that the can cover is kept open. When a user needs not to use the garbage can, the switch is disconnected, magnetism of the electromagnets disappears, and the can cover is covered on the can body automatically due to the effect of the torsion spring. Due to the fact that the permanent magnets on the can cover can suck the electromagnets, the can cover cannot be opened, so that peculiar smell and garbage are prevented from flowing out. The garbage can is power-saving, energy-saving and environment-friendly.

The present invention provides an interlocking mechanism for the drawer of a low-voltage switch cabinet. The interlocking mechanism comprises a poking assembly and a pin lock assembly. The rotating shaft of the poking assembly is supported on a panel of a drawer of a low-voltage switch cabinet. One end of the rotating shaft extends out of the panel of the drawer of the low-voltage switch cabinet. A driving gear is fixedly arranged on the rotating shaft. The end portion of one side of a poking rod is provided with teeth matched with the driving gear. A first sliding channel of the pin lock assembly is arranged on the bottom plate of the drawer of the low-voltage switch cabinet. A driving pin can slide along the first sliding channel to extend out of the side of the drawer of the low-voltage switch cabinet and is matched with the side wall of the low-voltage switch cabinet. The driving pin is provided with a poking hole. The end portion of the poking rod of the poking assembly, away from the direction of the driving gear, extends into the poking hole. The rotating shaft of the poking assembly drives the driving gear to rotate, and then the poking rod drives the driving pin to extend out or retract back along the direction of the first sliding channel. Therefore, the drawer of the low-voltage switch cabinet is kept in the dead-locked or freely movable state.

The invention relates to a motor vehicle door lock, which is equipped with a ratchet mechanism, at least one actuation lever for triggering the ratchet mechanism and a ratchet lever that is pivotable about an axis. The ratchet lever renders the ratchet mechanism ineffective, at least with regard to the magnitude and direction of occurring retarding forces, for example in the event of an accident (“in the event of a crash”). According to the invention the ratchet lever is mounted eccentrically on the axis thereof and thereby produces in dependence of the occurring retarding forces a counter-torque that blocks the actuation lever.

A valve configured for use with a fuel cell in both a disengaged position, in which the valve has not established fluid communication with the fuel cell, and an engaged position, in which the valve has established fluid communication with the fuel cell. The valve includes a body having a first formation for maintaining the disengaged position, and a second formation for maintaining the engaged position.

The invention relates to an atomizing pump head capable of controlling spray mist pressure to be uniform. The atomizing pump head consists of a pump core, a middle cover and a nozzle head. The pump core is composed of a pump core body, an upper piston, a back pushing plug, a sealing ring and the like. An upper chamber is formed between the back pushing plug and the upper piston. A back pushing plug body is arranged at the center of the upper portion of the back pushing plug, and a cone body is arranged at the top of the back pushing plug. A round table surface is arranged at the center of theupper piston and is further matched with the cone body of a back pushing pillar to form a reverse check valve. A connecting groove is formed in the center of the piston, and a lower chamber and the upper chamber are connected through the connecting groove. A damping hole is formed in the tail end of the connecting groove. The cross sectional area of the bottom of the upper chamber is larger than that of the top of the lower chamber. A pressure relief hole is formed in the lower chamber of the pump core body of the atomizing pump head, and a pressure relief groove is formed in the lower half section of the lower chamber. The spray mist pressure of the atomizing pump head is not influenced by the action speed and force magnitude of fingers, a good mist spraying effect can be stably achievedand the phenomenon of water running at a nozzle opening is avoided.

The invention discloses a lighting control system and method with an intelligent shoe. The system comprises a sensor module used for detecting user action information and transmitting a user motion signal, and an actuator module used for receiving the user motion signal and controlling the switch-on of a lighting device, judging whether the user motion signal is obtained in a preset time period after the lighting device is started, and controlling the lighting device to be switched off if not. The sensor module is arranged on the intelligent shoe or embedded in the intelligent shoe. The actuator module is arranged in a circuit of the lighting device. According to the system and the method, by using the sensor module arranged on the intelligent shoe and the actuator module arranged in a circuit of the lighting device, corresponding light is on when the intelligent shoe is touched, and the light is off automatically when the intelligent shoe is still. The lighting control system is intelligent, flexible, convenient and practical.

The invention provides a cube for a packaging article. According to the cube, small cubes are arranged in the periphery and form a three-axis orthogonal rotating mechanism in an inner spherical space through a sliding block or a rotating shaft; each small cube is provided with an angular block (1), a prismatic block (2), a central block (3) and a surface block; at least one pair of adjacent small cubes in the small cubes forming the cube are closed small chambers, and intercommunicated holes (k) are formed in the adjacent walls; at least one of the exposing surfaces of all the small cubes with the intercommunicated holes is used as a chamber cover; the whole area of the holes is located outside the inner spherical space within the inscribed circle of the quadrate section with the small cube walls with the holes. According to the cube, the adjacent small cubes which can be reached by rotating are communicated through holes, so that the articles smaller than the holes can transfer between two small cubes; compared with the prior art, the success measuring target is added during the operation of the cube, namely, the articles in the chambers can be removed from other chambers by rotating.

The invention discloses an energy storage motor control circuit of a self-energy type sulfur hexafluoride circuit breaker. The energy storage motor control circuit comprises a motor power supply circuit and a motor energy storage control circuit; the motor power supply circuit has an energy storage air switch and a normally open contact of an energy storage alternating current contactor; the motor energy storage control circuit comprises an alternating current circuit and a direct current circuit, wherein the alternating current circuit is connected with the motor power supply circuit in series; the direct current circuit has a control power supply air switch, an energy storage travel switch, and a control coil of an energy storage middle relay and a control coil of an energy storage time relay which are connected in parallel; the energy storage motor control circuit also comprises an alternating current relay, wherein the control coil of the alternating current relay is connected with the motor power supply circuit in series; and the normally open contact of the alternating current relay is connected with the control coil of the energy storage time relay in the direct current circuit in series. By adoption of the energy storage motor control circuit, when the alternating current is recovered, the motor control circuit can start energy storage as normal.

A folding device for a vehicle flag, which includes a flag, a flagpole, an upper tumbler, a lower tumbler, an elevating mechanism, a locking part, a locking mechanism, and a driving mechanism of the locking part, wherein the flag is fixed on the flagpole, and the flagpole is fixed on the upper tumbler; the lower part of the upper tumbler is rotatably connected to the lower tumbler; the elevating mechanism is arranged between the upper tumbler and the lower tumbler and drives the upper tumbler to rotate to lift and fall; the middle part of the locking part is rotatably connected to the lower tumbler, the rear part of the locking part is connected to the driving mechanism of the locking part; the locking mechanism is arranged between the upper tumbler and the locking part or between the flagpole and the locking part, the driving mechanism of the locking part drives the locking part to rotate upward to lock with the fallen upper tumbler by the locking mechanism. The folding device for thevehicle flag has the advantages that: 1. the flagpole can be folded and can automatically lift and fall, which greatly facilitate installation of the flag; 2. when the flagpole is in the folding andretraction state, driving height of the vehicle is achieved; 3. the retraction state of the flagpole can be locked, thereby preventing the flagpole from being opened under the situation of power off or expire.

The invention relates to a powder tank which comprises a silo, a feeding pipe, a safety valve and a dust collector, wherein the silo forms a powder storage cavity, the feeding pipe is communicated with the powder storage cavity, and the dust collector is mounted between the powder storage cavity and the outside; and a buffer box is arranged on the silo, the buffer box is provided with an inlet and an outlet, the inlet is communicated with the upper part of the powder storage cavity, the outlet is communicated with the lower part of the powder storage cavity through a buffer pipeline, and a dust remover is arranged on the buffer box. According to the powder tank, the buffer box is arranged on the silo, so that air pressure produced under the condition that pressure is kept down is subjected to buffer processing through the buffer box; and at the same time, by the aid of the action of the dust remover on the buffer box, the pressure of the powder storage cavity cannot be higher than the opening pressure of the safety valve at an instant, so that the safety valve cannot be opened, and a powder and air mixture cannot leak through the safety valve.

The invention relates to a positioning method and device based on Bluetooth positioning and a storage medium. The method comprises the following steps: receiving a universal unique identifier (UUID),a signal field intensity indicator (RSSI) and a first token from terminal equipment; and under the condition that the first token is the same as the second token calculated by the positioning servicebackground, sending feedback of terminal equipment positioning calculated by the positioning service background to the terminal equipment, and under the condition that the first token is different from the second token, sending feedback of refusing positioning to the terminal equipment.

The invention provides a mechanical remote unlocking and separating mechanism and a using method thereof. The mechanism comprises a hanging ring, a lock sleeve and a pair of clamp hooks, wherein the hanging ring is provided with an inner annular channel used for hooking a lifting hook, the lock sleeve is in a cylinder shape with a lower end opening, the lock sleeve is arranged on the hanging ringin a penetrating and sleeve mode through a hole in the top face of the lock sleeve and limited by a limiting step, the lock sleeve can move along an axis of the hanging ring, the upper ends of the clamp hooks are rotatably connected to the lower end of the hanging ring, the lower portions of the two clamp hooks form a clamp claw capable of being opened and closed, when the lock sleeve moves upwards relative to the hanging ring, the clamp hooks extend out of the lock sleeve and rotate towards the two sides under the action of gravity of an object to open the clamp claw, and when the lock sleevemoves downwards relative to the hanging ring, the clamp hooks retract into the lock sleeve and rotate inwards under the limitation of the inner wall of the lock sleeve until the lock sleeve locks theclamp claw. The mechanism is simple in structure, convenient to operate and reliable in locking and unlocking, and reliable separation of the lifting hook and an object can be achieved by an operatorbeing far away from a placement position.

The invention relates to a motor vehicle door lock. The motor vehicle door lock is provided with a locking mechanism mainly consisting of a lock fork and a lock jaw. In addition, the motor vehicle door lock is provided with at least one locking element (3) and driving devices (5, 6, 7) for the locking element (3). The locking element (3) is collided with a locking rod (4); and the locking rod guides an actuation rod (14) to a locking position not acted on the locking mechanism, and guides to a unlocking position mutually acted with the locking mechanism. The locking element (3) is acted on thelocking rod (4) by a rotating rod (12), so that the rotating rod (12) converts a linear motion of the locking element (3) to rotation of the locking rod (4).

The invention relates to a pressure-bearing type electrochemistry water treatment device. The device comprises a tank body, a door body, a cathode plate, an anode plate, a water inlet component, a water outlet pipe and an anti-drop arm, wherein one end of the anti-drop arm is connected with a door body pivot, and the other end is connected with the door body; the water inlet component comprises awater inlet pipe and a stopping net, the water inlet pipe and the water outlet pipe are respectively arranged at the lower part and upper part of the tank body, the water outlet pipe is communicated with the interior of the tank body, two ends of the water inlet pipe and two ends of the water outlet pipe pass through from two ends of the tank body, when water flows into one end of the water inletpipe, the other end is closed by a valve, and when water flows out of one end of the water outlet pipe, the other end is closed by the valve; the stopping net is obliquely arranged and fixedly connected to the water inlet pipe, and the water inlet pipe is communicated with the interior of the tank body through meshes in the stopping net; the cross section of the tank body is arc-shaped, and the cross section of the door body is provided with an arc segment. According to the water treatment device, the bearing pressure is great, the service life of the anode plate is long, the door body is convenient to open, the treatment effect of the device is improved, the operation and maintenance are simple and convenient, the use working condition and adaptive installation space are broadened.

The invention belongs to the technical field of electronic atomization, and particularly relates to a flip assembly and an electronic atomizer. The flip assembly comprises a base, a cover body and an elastic piece, wherein the base is provided with a feeding hole; the cover body is provided with a rotating shaft; the base is provided with a sliding groove; the rotating shaft is inserted into the sliding groove; the base is provided with a first clamping part; the cover body is provided with a second clamping part; and when the second clamping part is clamped with the first clamping part, the cover body is in a closed state and can cover the feeding hole. When the feeding hole needs to be opened, the cover body can be directly pushed to enable the second clamping part to be far away from the first clamping part, and at the moment, the elastic piece can push the cover body to flip the cover body so as to enable the cover body to be in an open state, thereby opening the feeding hole. According to the flip assembly, the cover body can be switched between a closed state and an open state without arranging a movable buckle, the situation that the cover body is opened accidentally due to the fact that the movable buckle is touched by mistake can be prevented, leakage is thus avoided, and use safety is improved.

The invention relates to the field of automatic film winding, in particular to a safe film interrupting mechanism. The safe film interrupting mechanism is rotatably arranged on a winding machine and comprises a support, a mounting base arranged on the support, a first guide roller mechanism arranged in the middle of the mounting base, an ironing mechanism arranged on the mounting base and located on one side of the first guide roller mechanism, and a cutting mechanism arranged on the side, away from the ironing mechanism, of the mounting base. The cutting mechanism comprises a cutting knife and a cutting driving device which is arranged on the mounting base and is used for driving the cutting knife to move up and down. The ironing mechanism comprises an ironing cylinder arranged on the mounting base, a supporting plate arranged on a piston rod of the ironing cylinder and an ironing plate arranged on the supporting plate. The technical problem that when an existing winding film machine adopts an electric heating component to achieve winding film breaking, fire potential safety hazards are prone to being generated is solved. The invention also provides a film interrupting method.

A binding authentication method of a fingerprint algorithm library and a fingerprint sensor and a fingerprint identification system, the binding authentication method of the fingerprint algorithm library and a fingerprint sensor comprises the following steps: a host terminal generates random data; the fingerprint sensor obtains the random data, and The random data is encrypted to obtain encrypted data; the host terminal reads the encrypted data from the fingerprint sensor, and decrypts the encrypted data to obtain decrypted data; the host terminal compares the random data with the Whether the decrypted data is consistent, and when they are consistent, it is judged that the binding authentication between the fingerprint algorithm library and the fingerprint sensor is successful. The above-mentioned binding authentication method between the fingerprint algorithm library and the fingerprint sensor makes the fingerprint algorithm library of the same manufacturer must cooperate with its own fingerprint sensor to be used. Otherwise, the algorithm cannot work normally if you use your own algorithm with other manufacturers’ fingerprint sensors to avoid being stolen. .

The invention discloses a self-locked luggage box. The structure of the self-locked luggage box comprises the follows: runners (2) are arranged on the bottom surface of a box body (1) and the runners (2) are capable of rotating freely; a generator is connected to the runners (2) so as to output analog signals; an analog-to-digital conversion circuit is electrically connected to the generator so as to receive the analog signals and output the analog signals in the form of digital signals which are converted from the analog signals; a trigger switch is electrically connected to the analog-to-digital conversion circuit, and the trigger switch, under the circumstance that the digital signals are received, is constantly kept under a closed state; an electromagnetic lock is arranged on the box body (1), and the box body (1) is electrically locked by virtue of the electromagnetic lock when the trigger switch is under the closed state; a reset switch (3) is connected between the trigger switch and the electromagnetic lock (4) and is arranged on the box body (1); and by virtue of the reset switch (3), the trigger switch and the electromagnetic lock (4) can be instantaneously disconnected. The self-locked luggage box can solve the problem in the prior art that it is easy to forget to lock up a luggage box, and subsequently, products always drop; and automatic locking of the luggage box is achieved.

The invention discloses a hydraulic driving arm based on a vision system. The hydraulic driving arm based on the vision system comprises an engine cover arranged on an automobile body; and an iris detecting device is arranged on the upper end surface of the engine cover. The hydraulic driving arm based on the vision system is characterized by further comprising a guide track which is arranged on an end surface, which faces the automobile body, of the engine cover; a sliding block is arranged on the guide track and is connected with one end of a raising mechanism; the other end of the raising mechanism is connected with a hinge; the hinge is connected with the automobile body; when the iris detecting device is started and triggered, the raising mechanism extends, and the sliding block is pushed upwards along the guide track to jack up the engine cover; and when the engine cover needs to be closed, a control button on the hinge is pressed down, the raising mechanism retracts, and then the engine cover is closed. By the iris detecting device, the engine cover can be opened, the hydraulic driving arm in the automobile is driven to act, the hinge is arranged on the hydraulic driving arm, the control button is mounted on the hinge, after operation of a user is finished, the engine cover can be closed, and the iris detecting device requires to be controlled on the basis of an on-board computer.

The present invention relates to a pressure device for preventing the formation of defective tire pattern. Specifically, the pressure device comprises: a pushing unit which presses on an upper side ofa green tire to secure the same, can be separated at a middle portion thereof, and is formed at a lower side of a top plate while being in close contact therewith to be raised separately through a raising member from the top plate; a top plate which is formed on an upper surface of the pushing unit, has a pressing unit fixed thereto, and has the raising member fixed to an upper side thereof; a pressing unit which is joined to the top plate outwardly and downwardly, has an inner periphery formed diagonally so that the pressing unit applies a pressure inwardly by lowering the top plate, and hasan assembly unit (21) formed at a lower part thereof; a pattern unit which is formed in contact with the inner surface of the pressing unit to be raised through a slide, and is formed in multiple pieces such that the pattern unit, when raised, presses the outer periphery of a green tire to form a pattern thereon; and a supporting unit which is in contact with a lower side of the green tire to support the same, has a fixture formed outwardly and upwardly so as to correspond to the assembly unit formed at the lower part of the pressing unit, has an insertion groove in which a lower part of thepattern unit is inserted, and is secured to an upper part of a bottom plate.