43results about How to "Close shortcut" patented technology

The invention discloses an information processing method and electronic equipment, relates to the field of application of electronic equipment, and solves the problem about inconvenience in operation of turning off a screen of the electronic equipment. The information processing method includes that when the display screen is on, a first sensing unit acquires a first parameter which is used for indicating a first input operation on the electronic equipment from an operator holding the electronic equipment; whether the first parameter meets the first preset condition or not is determined; when the first parameter meets the first preset condition, a second sensing unit acquires a second parameter which is used for indicating a second input operation on the electronic equipment from the surrounding parameters of the electronic equipment; whether the second parameter meets the second preset condition or not is determined, and the second preset condition is used for judging whether the display screen is shaded by something; when the second parameter meets the second preset condition, the display screen is turned off. The information processing method is mainly applied to the control process of cellphone screens.

The invention discloses a side-by-side type share umbrella stand, which comprises an umbrella stand, an umbrella stand supporting plate, a lock catch structure and a catch basin; the umbrella stand supporting plate is externally provided with an umbrella main body, and the umbrella stand supporting plate at the upper end opening of an umbrella main body handle is provided with a card reader; the umbrella main body handle is provided with a radio frequency card, and the top end of the umbrella stand at the upper part of the umbrella main body handle is provided with a button and a two-dimensional code; the lower end opening of the umbrella handle is provided with the lock catch structure; the lock catch structure is composed of a motor, a reducer, a rotary shaft and a buckle piece; the motor and the reducer can drive the rotary shaft through a turbine vortex rod and a multi-grade gear; the rotary shaft drives the buckle piece to complete locking and unlocking operations; every umbrellamain body is completed by an independent button, the card reader, the umbrella stand supporting plate and the lock catch structure; the umbrella stand can be appeared in a single line or multiple lines in an actual application, thus an umbrella borrower can freely and conveniently choose own favorite umbrella.

An automobile parking lock comprises a parking lock body and a remote controller. An electric telescopic rod is arranged on the parking lock body, a signal receiver is arranged on the side surface of the top of the electric telescopic rod, a solar panel is arranged on the top surface of the electric telescopic rod, an infrared detector is arranged on the top surface of the electric telescopic rod, the solar panel is electrically connected with the signal receiver, the infrared detector and the electric telescopic rod, and the signal receiver and the infrared detector are electrically connected with the electric telescopic rod; and a button is arranged on the controller, a signal projector which is used in fit with the signal receiver is arranged on the controller.

The invention discloses an auxiliary device for a school language lab. A reminding headphone is integrally arranged on each auxiliary headphone, the reminding headphone of each wireless headphone is independently controlled by a voice interactive host, so that a teacher can perform voice reminding on single student in class, distance and elasticity adjusting assemblies for adjusting distances between main headphones and auxiliary headphones and adjusting press force applied by the main headphones and auxiliary headphones to ears of a user are also arranged on a connecting bridge assembly, thewearing conform of the headphones can be improved, and personal adjustment can be realized. Headphone jackets, vacuum sound insulation layers, fixing rings, threads, mounting grooves and threaded grooves are arranged, the vacuum sound insulation layers can have an obvious barrier effect on external noise, effectively prevent external noise from severely affecting listening tests and create a goodlistening test environment for students, the students can mount and dismount respective headphone jackets on the main headphones and the auxiliary headphones, and thus, the device is more sanitary andcomfortable when worn and used.

The invention discloses a coordinated type smoke duct air door, comprising a frame, at least two fan blades, blade supporting shafts and a link mechanism, wherein the fan blades are mounted in the frame by the fan blade supporting shafts; the link mechanism is connected with the fan blade supporting shafts; one of the fan blade supporting shafts is a driving shaft. The link mechanism is driven by the driving shaft, and the fan blades are rapidly opened or closed through driving the fan blade supporting shafts by the link mechanism.

The invention relates to a cavity type air flue solar air heat-collection and air supply system, belonging to the field of solar heating and air-supply devices and particularly relates to an air supply system for supplying warm air indoors by heating the air by utilizing the solar energy. The cavity type air flue solar air heat-collection and air supply system comprises a solar air heat collector and an indoor hanging machine (8) of a fan heater, wherein an air outlet (4) of a heat collector of the solar air heat collector is connected with an air inlet (25) of the fan heater. The cavity type air flue solar air heat-collection and air supply system is characterized in that a wind source conversion device is additionally arranged between the air outlet (4) of the heat collector and the air inlet (25) of the fan heater. According to the cavity type air flue solar air heat-collection and air supply system, the heat is collected by utilizing the cavity type multi-air-flue air heat collector, the air heat-collection efficiency is firstly improved, the supplying effect of the outdoor warm wind is guaranteed, and the free conversion of different wind sources can be easily realized by utilizing the wind source conversion device.

The invention discloses a multifunctional household weak electric box, belongs to a household weak electric box in the technical field of household electronic products, and aims to provide the multifunctional household weak electric box capable of realizing quick opening or closing of a box door under the condition of no lockset through a reset structure of the weak electric box. The multifunctional household weak electric box comprises a box body and a box door, wherein the interior of the box body is divided into two rows of functional areas left and right through a first partition board, which are a telephone switchboard, a fan chamber and a cable television signal distributor on the left row as well as a first control chamber, a network signal switchboard and a second control chamber on the right row; a door opening device is further arranged between the top wall of the box body and the box door; an anti-rotating cavity is formed in the interior of the box door, a second partition board is arranged in the anti-rotating cavity, and the second partition board is used for dividing the anti-rotating cavity into a movable cavity and a rotating cavity; the movable cavity is internally provided with a sliding seat, the sliding seat is connected to a pulling rope, the other end of the pulling rope is fixed on an articulated shaft in a wrapped connection manner, and an anti-rotating spring is further arranged between the sliding seat and the second partition board. The multifunctional household weak electric box is suitable for weak electric boxes used in homes.

The invention belongs to the field of manufacturing of household doors and windows, particularly relates to a deputy lock device comprising a rotating shaft, and provides the deputy lock device comprising the rotating shaft so as to overcome the defects that double-doors in the prior art are opened and closed inconveniently through multiple steps. The device comprises a lock casing, a telescopic assembly moving relative to the lock casing and a security assembly mounted on the lock casing; the telescopic assembly comprises a swing rod, a transmission piece I and a transmission piece II; and the security assembly comprises a supporting frame, a transmission shaft and a sleeve. The device has the beneficial effects as follows: after a connecting rod device is externally connected onto the device, doors can be opened or closed inside or outside, so that the double doors are opened or closed conveniently and quickly.

The invention provides a pull-rope-type wind turbine generator engine cabin object-craning hole lid. The pull-rope-type wind turbine generator engine cabin object-craning hole lid comprises a push-pull lid, a flexible rope and a guiding part, the push-pull lid is slidably connected to an object-craning hole, the end, close to the object-craning hole, of the guiding part is annularly arranged fromthe inner side of an engine cabin to the other end close to the object-craning hole, the flexible rope is arranged along the guiding part, the two ends of the flexible rope are both connected with thepush-pull lid, and by pulling the flexible rope, the push-pull lid is driven to slide to open or close the object-craning hole. The pull-rope-type wind turbine generator engine cabin object-craning hole lid is simple in structure and low in cost, maintenance personnel who use the pull-rope-type wind turbine generator engine cabin object-craning hole lid can conveniently and quickly open or closethe wind turbine generator engine cabin object-craning hole simply by standing on a rack pedal to pull the flexible rope without climbing to the bottom of the engine cabin, and the pull-rope-type windturbine generator engine cabin object-craning hole lid is convenient to use, safe and reliable.

The invention discloses a novel oil-well pump capable of cleaning a well during oil extraction. The oil-well pump is characterized in that an oil outlet of a fixed valve ball cover is positioned at the middle part or lower part of a valve ball cover, namely a radial runner hole; the structure can be as follows: the upper part of the fixed valve ball cover is provided with a ball cover clamping platform; the top part at the center of the fixed valve ball cover is provided with a screwed connection hole; the lower part of the fixed valve ball cover is provided with a leg-shaped clamping spring; the lower end of the leg-shaped clamping spring is provided with an inward clip key; the upper wall of the fixed valve ball seat is provided with an annular groove; the upper part of a fixed valve shell is provided with an axial circular hole for the input and output of the fixed valve ball cover; and the periphery of the circular hole is provided with a circle of oil outlets; the structure also can be as follows: the lower part of the side wall of the fixed valve ball cover is provided with a plurality of radial runner holes; and the fixed valve shell above the fixed valve ball cover is provided with a clamping and sealing device which can be the clamping spring or a spring sheet, or an upper drain plug, or a moving pin screw, or a rubber ring. The oil-well pump provided by the invention can perform well-cleaning operation simultaneously, blockage can be prevented effectively, moreover the service life of a fixed valve assembly can be prolonged greatly, the working efficiency of an oil-extraction pump is improved, the operation amount is reduced, and environmental pollution to the ground is relieved.

A positive-pressure sealing and rapid cover plate opening embedded scraper transporter comprises a head part, a tail part and an intermediate section, all of which are provided with access doors. The head part is provided with a head sealing mechanism, and the tail part is provided with a tail sealing mechanism. The intermediate section is provided with a sealing and rapid upper cover opening mechanism, and the access doors are provided with sealing and rapid viewing door opening mechanisms. According to the positive-pressure sealing and rapid cover plate opening embedded scraper transporter, through well sealing on the shaft stretching-out end of the embedded scraper transporter, the access doors, an upper cover and other places where dust is possibly generated, environment pollution is reduced; and through the improvement on the access doors and an upper cover locking mechanism, rapid cover opening is convenient, and time is saved.

The invention discloses a fixing structure of a hanging hole cover of a cabin cover. The fixing structure comprises a sleeve and an L-shaped bolt. The sleeve comprises a fixing flange and a cylinder which are integrally formed and is fixedly arranged at the edge of the inner surface of the hanging hole cove, and the cylinder is close to the exterior of the cabin cover and is vertically provided with a groove; the L-shaped bolt comprises a stud and a chuck which are integrally formed, the chuck is used for fastening the cabin cover, and the cylinder of the sleeve sleeves the L-shaped bolt; thestud of the L-shaped bolt can rotate and move up and down in the cylinder of the sleeve to drive the chuck to move up and down along the groove of the cylinder, so that the chuck is close to the exterior of the cabin cover and tightly clamps the cabin cover. The fixing structure is simple, compact, stable, reliable and low in cost; the fixing structure is safe and reliable, additional high-altitude installation operation is not needed, operators do not need to lean out of the cabin cover for installation and adjustment, and the risks of the operators are reduced; the fixing structure is convenient to use, and the hanging hole cover of a cabin of a wind generation set can be conveniently and quickly opened and closed through press rotation.

The invention relates to the technical field of trains, and discloses a vehicle emergency evacuation door lock and a train thereof. The vehicle emergency evacuation door lock comprises a locking mechanism arranged on an evacuation door body and at least two zip-fastener mechanisms, wherein the zip-fastener mechanisms are distributed on one side or two sides of the door body in the height direction, and a vehicle body is provided with fixing columns at the corresponding positions of the zip-fastener mechanisms; each zip-fastener mechanism comprises a lock hook provided with a hook groove matched with the fixing column, the locking mechanism comprises a plurality of pull lines connected with the zip-fastener mechanism in a one-to-one correspondence mode, and the locking mechanism controls the lock hook to rotate by pulling the pull lines to be embedded into or disengaged from the fixing column so as to close or open the evacuation door. A zip-fastener shaft seat is connected with the lock hook through the pull wire, the pull wire drives the lock hook to be disengaged from or hooked into a limiting column by rotating the zip-fastener shaft seat, and rapid opening and closing of the emergency door are achieved. According to the lever principle, a U-shaped handle and a push block are arranged at the position of the locking mechanism, an arc-shaped connecting rod of the U-shaped handle drives the push block to easily achieve rotation of the zip-fastener shaft seat, time and labor are saved, and conditions are further provided for rapid opening and closing of the emergency door.

The invention discloses an iron remover with a magnetic bar capable of being mounted fast. The middle of an iron removing box is a box, and two end openings of the iron removal box serve as a feedingport and a discharging port correspondingly. An opening for allowing a box door to be mounted is formed in an arbitrarily side of the box in the middle of the iron removal box, and the box door capable of being opened is mounted on the opening. One side of the box door is hinged and fixed through a shaft, and U-shaped lock grooves corresponding to locking devices are machined in the box door on the opened side. The two U-shaped lock grooves are formed in the box door up and down, and the locking devices for locking the box door are welded to the upper shaft end and the lower shaft end of a rotary shaft. The two ends of the rotary shaft are assembled and mounted on the opened side face of the open opening of the iron removal box through nuts. According to the technical scheme, the sealing box door and the box can be opened or closed fast, iron powder can be removed conveniently, and the magnetic bar can be replaced conveniently; and the feeding port and the discharging port formed in the box can be fast connected with a vacuum feeding bin through fast connecting hoops. The iron remover is simple in structure, the box door can be opened conveniently, and therefore work efficiency isimproved.

The invention discloses a stirring device for radiating. The stirring device for radiating comprises a stirring cabin body. The interior of the stirring cabin body is fixedly provided with a pluralityof stirring shafts. Each of a plurality of the stirring shafts is provided with a stirring blade. Two sides of the outer wall of the stirring cabin body are fixedly connected with a first cavity. Thebeneficial effect is that a lot of heat can be generated in a working process of the stirring device, a heat collecting plate is installed in the first cavity, the heat generated by the stirring device can be collected better, and the heat is discharged through an installed first air outlet hole; the outer wall of the first cavity is fixedly provided with a second cavity, a heat radiating plate is installed in the second cavity, and the heat is discharged through a second air outlet hole; and a fixing plate is provided with a pipeline fan, an air inlet installed on the pipeline fan is communicated with the second cavity, and residual heat in the first cavity and the second cavity can be absorbed into the pipeline fan, and discharged through an air outlet installed on the pipeline fan. Thedevice is simple in structure, good in radiating effect and long in service time.

The invention discloses a heart tip closing device. The heart tip closing device comprises a puncture part, a positioning part and a catching part, wherein the puncture part is provided with multiplehollow puncture needles, the positioning part is provided with fixing holes corresponding to the puncture needles in number and used for penetrating and fixing the puncture needles, the positioning part is also provided with a through hole for making the catching part to penetrate through, the catching part is provided with loop structures corresponding to the puncture needles in number, and the loop structures can be transformed between a first compressible form and a second dilated form. The heart tip closing device can help doctors to conveniently and quickly close the heart during hybridization operation, and the problem is avoided that the operation performed by a doctor is not convenient due to small exposure area.

The invention discloses an auxiliary device for a school language lab. A reminding headphone is integrally arranged on each auxiliary headphone, the reminding headphone of each wireless headphone is independently controlled by a voice interactive host, so that a teacher can perform voice reminding on single student in class, distance and elasticity adjusting assemblies for adjusting distances between main headphones and auxiliary headphones and adjusting press force applied by the main headphones and auxiliary headphones to ears of a user are also arranged on a connecting bridge assembly, thewearing conform of the headphones can be improved, and personal adjustment can be realized. Headphone jackets, vacuum sound insulation layers, fixing rings, threads, mounting grooves and threaded grooves are arranged, the vacuum sound insulation layers can have an obvious barrier effect on external noise, effectively prevent external noise from severely affecting listening tests and create a goodlistening test environment for students, the students can mount and dismount respective headphone jackets on the main headphones and the auxiliary headphones, and thus, the device is more sanitary andcomfortable when worn and used.

The invention discloses an automatic pressure release tank cover structure for a firefighting truck water tank, which belongs to a firefighting facility. The automatic pressure release tank cover structure comprises a liquid storing tank, a first connecting seat and a second connecting seat, wherein the top of the liquid storing tank is provided with a manhole; a tank cover base is formed in the circumferential direction of the manhole; the first connecting seat and the second connecting seat are kept 180 degrees away from each other along the circumferential direction of the tank cover base; the tank cover and the tank cover base are matched with each other in a covering way; a floating connecting mechanism is arranged in the center of the tank cover, and is connected with the middle part of a tank cover pipe frame; and the tank cover pipe frame is matched with the first connecting seat and the second connecting seat. The automatic pressure release tank cover structure is characterized by further comprising a bare hand operating arm and a safety pin, wherein one end of the bare hand operating arm is matched with the first connecting seat, and is connected with one end of the tank cover pipe frame; the middle part of the bare hand operating arm is provided with a lock pin flange probing hole; the other end of the bare hand operating arm is made into a handle; one end of the tank cover pipe frame is made into a lock pin flange; and the safety pin is matched with the lock pin flange. The automatic pressure release tank cover structure has the advantages that the tank cover can be opened or closed rapidly in a bare-handed state; operation is performed in a labor-saving way, and gripping is reliable; the closing effect is good; and convenience is brought to manufacturing and installation.

The invention discloses a winding machine with a protection door. The winding machine comprises the protection door, a rack and a sliding guide rod, wherein the sliding guide rod is arranged at the upper part of the rack; a horizontal protection door guide rail is arranged at the lower part of the front end of the rack; the protection door guide rail and the sliding guide rod are long-strip-shaped; the protection door guide rail and the sliding guide rod are arranged mutually parallel; the protection door is inverted L-shaped and comprises an upper flat plate and side plates; a sliding bearing is arranged at each of the lower ends of the side plates and the outer end part of the upper flat plate of the protection door; the sliding bearing of the upper flat plate is mounted on the sliding guide rod; the sliding bearing of the left side plate is mounted on the protection door guide rail; the protection door can slide between the sliding guide rod and the protection door guide rail; the protection door is wide enough to cover the winding station on the rack, when the protection door completely covers the winding station on the rack, the winding machine can work normally. The winding machine with the protection door is simple in structure and small in occupied space.

The invention belongs to the field of household door and window manufacturing, and particularly relates to an auxiliary lock device. The auxiliary lock device comprises a lock shell, an upper hook, a lower hook, an upper hanging clutch assembly, a driving assembly and a safety clutch assembly; the upper hook is mounted on the lock shell and can move along the lock shell; the lower hook is mounted on the lock shell and can move along the lock shell; the upper hanging clutch assembly comprises a sliding piece I and a clutch piece I, and the clutch piece I is arranged on the upper hook; the driving assembly is arranged on the lock shell and used for driving the sliding piece I to move; and the safety clutch assembly is arranged on the lock shell and used for controlling the upper hook and the lower hook to move. The auxiliary lock device has the beneficial effects that idling protection of the auxiliary lock device can be achieved, the auxiliary lock device is prevented from being damaged by violent door opening, and the service life of the auxiliary lock device is guaranteed.

A valve system capable of being rapidly opened and closed comprises a shell, a fluid channel is formed in the shell, sliding grooves are symmetrically formed in the lower end of the fluid channel, locking blocks slide in the sliding grooves, first springs are arranged between the locking blocks and the bottoms of the sliding grooves, the upper portions and the lower portions of the close ends of the two locking blocks are connected with locking rods respectively, and valve grooves are symmetrically formed in the shell in the vertical direction; the valve groove is slidably connected with a valve plate, the valve plate penetrates through the fluid channel to extend into the valve groove to be connected with a second spring, a lock hole is formed in the valve plate, first through holes are formed in the upper ends of the close sides of the two sliding grooves, the lock rod penetrates through the first through holes to be clamped in the lock hole, a valve port is formed in the valve plate, a cavity is formed in the shell, and second through holes are formed in the lower ends of the close sides of the two sliding grooves. A guide hole communicated with the outside of the shell is formed in the cavity, a guide rod is slidably connected to the guide hole, rotating rods are symmetrically and rotatably connected to the guide rod in the cavity, and the lock rod penetrates through the second through hole to be connected with the other ends of the rotating rods. The valve can be quickly opened or closed and locked, and mistaken touch is avoided.

The invention discloses a liftable outdoor video monitoring device based on the internet of things, and relates to the technical field of IOT (internet of things) monitoring devices, and solves the problem that a conventional monitoring device is hard to maintain and repair manually. The liftable outdoor video monitoring device comprises a monitoring vertical rod with an upper end sleeved by a rectangular lifting sleeve, two sides of the monitoring vertical rod are provided with guiding chutes with clamping grooves, the outer wall of the rectangular lifting sleeve is provided with a camera anda control case, a fixed lifting device is arranged above the rectangular lifting sleeve, the lifting device is connected with the rectangular lifting sleeve through a lifting rope, the interior of the control case is provided with a control system, and the rectangular lifting sleeve is inside provided with an electric telescoping rod cooperating with the clamping grooves. The lifting mechanism can be controlled to go up and down only by emitting a command to the control system, the monitoring device can be repaired with no need of ladders or elevators. The liftable outdoor video monitoring device is simple in structure and convenient to control and operate, and has a wide application prospect in the field of IOT monitoring devices.

A positive-pressure sealing and rapid cover plate opening embedded scraper transporter comprises a head part, a tail part and an intermediate section, all of which are provided with access doors. The head part is provided with a head sealing mechanism, and the tail part is provided with a tail sealing mechanism. The intermediate section is provided with a sealing and rapid upper cover opening mechanism, and the access doors are provided with sealing and rapid viewing door opening mechanisms. According to the positive-pressure sealing and rapid cover plate opening embedded scraper transporter, through well sealing on the shaft stretching-out end of the embedded scraper transporter, the access doors, an upper cover and other places where dust is possibly generated, environment pollution is reduced; and through the improvement on the access doors and an upper cover locking mechanism, rapid cover opening is convenient, and time is saved.

The transfer container comprises a shielding shell, a bottom assembly, a top assembly, a driving assembly and a bracket, the bracket is arranged in the shielding shell and used for supporting a product cup, the driving assembly is used for driving the bracket to do lifting motion, the top assembly comprises a top plate, a cover plate unit and a shielding cover plate, and the top plate is fixedly connected with the top of the shielding shell; an opening is formed in the top plate, so that the product cup can pass through the opening; the cover plate unit comprises a front cover plate, a rear cover plate and a sliding cover, the front cover plate and the rear cover plate are oppositely arranged on the top plate, a notch is reserved between the front cover plate and the rear cover plate, the position of the notch corresponds to the opening in the top plate, and the sliding cover is embedded in the notch and can slide front and back to open the notch; the shielding cover plate is arranged on the cover plate unit in a covering manner; the bottom assembly is used for blocking the bottom of the shielding shell. According to the transfer container, rapid opening and closing of the top cover can be achieved, and therefore convenience is provided for transfer and storage of product cups.

The invention discloses a sand and gravel material dust cover and its installation method and usage method. The sand and gravel material dust cover includes a left mud retaining wall, a right mud retaining wall and The dust-proof cloth installation frame on the wall, the dust-proof cloth installation frame and the left mud retaining wall and the right mud retaining wall form a dust-proof frame, and the front and rear sides of the dust-proof frame respectively form a stacking port and a discharge port, preventing The internal space surrounded by the dust frame is the sand and gravel material stacking space; the front and rear sides, left and right sides and the top surface of the dust-proof frame are all sealed by dust-proof cloth, wherein the dust-proof cloth on the front and rear sides and the top surface The dustproof cloth can be folded or opened and closed. The sand and gravel material dust cover obtained by the invention and its installation method and use method have the advantages of fast installation and convenient use, and can prevent the sand and gravel material from being blown by wind and sand due to strong winds and the waste of sand and gravel materials after being washed away by rain.