83results about How to "Save power" patented technology

The invention provides a multifunctional cycle power generation system and method by a gravity lever. The system comprises a supporting rack and a balance weight arranged on the supporting rack and slidably matched with the supporting rack, wherein engines are arranged on one side or two sides of the balance weight; the input shaft of each engine is connected to a transmission shaft; two or more single-directional clutches are fixedly connected to the middle of the transmission shaft; the locking directions of the single-directional clutches are same, gears are fixed to the peripheries of thesingle-directional clutches, and a rack matched with each gear to drive the transmission shaft to rotate is arranged next to each single-directional clutch; at least one pair of racks is arranged on the upper part and the lower part, separately, the racks and the balance weight which reciprocates are in driving movement and the balance weight is arranged on the supporting rack to swing through a lifting mechanism in a reciprocating manner. As the balance weight which swings in the reciprocating manner pulls the racks to drive the transmission shaft to rotate in the single direction, multiple engines can be driven synchronously to generate electricity synchronously, and the power needed by a supporting rack lifting device is alleviated greatly by means of a swing mode like to a lever, so that the energy sources are saved and the power generation efficiency is improved greatly.

The utility model discloses a kind of intelligent lower limbs reciprocating type strength training equipment, including training frame, the top of training frame is fixedly connected with cushion, the side of cushion is fixedly connected with movable frame, the side of movable frame is installed with backrest, the top of training frame is away from the side of cushion and is equipped with mounting groove, the top of training frame is movably connected with sliding frame by mounting groove, the front of training board is equipped with sliding slot, the front and back of sliding frame are fixedly connected with displacement sensor, the inner wall of mounting groove is equipped with moving groove, the inner side of mounting groove is fixedly connected with tension sensor, the side of tension sensor is fixedly connected with telescopic link, one end of telescopic link is fixedly connected with tension spring. Through the tension sensor, telescopic link and displacement sensor set, improve training effect, so that lower limbs reciprocating type strength training equipment can be intelligently adjusted according to the power change of trainer, avoid the damage caused to trainer in training process.

The present application relates to the technical field of power distribution control, and particularly relates to a power intelligent dynamic distribution method for a skid steer loader based on multi-working condition identification. The method comprises the following steps: performing skid steer loader multi-modal operation characteristic analysis on power states of skid steer loader multi-source operation data to generate skid steer loader multi-modal operation characteristic data; performing skid steer loader working condition characteristic analysis on the skid steer loader multi-modal operation characteristic data to generate skid steer loader working condition characteristic data; performing power demand characteristic analysis on working condition dynamic change trends based on skid steer loader real-time operation data and the skid steer loader working condition characteristic data to generate working condition dynamic change trend power demand characteristic data; and performing skid steer loader power distribution and dynamic optimization processing based on the working condition dynamic change trend power demand characteristic data to generate skid steer loader power distribution dynamic optimization data. The present application realizes efficient and energy-saving intelligent distribution of power under multi-working conditions of a skid steer loader.

The present disclosure relates to the technical field of metallurgy, and particularly relates to a coal injection gun adjustable conversion joint device, a coal injection gun and a coal injection device. The present disclosure provides a coal injection gun adjustable conversion joint device, which comprises a conversion joint body and an angle adjusting mechanism. The conversion joint body has a first connecting end and a second connecting end. The first connecting end is used for connecting a coal injection gun section door of a coal injection gun. The second connecting end is used for connecting a barrel of the coal injection gun. The angle adjusting mechanism comprises an adjusting sleeve and a plurality of force applying columns. The plurality of force applying columns are arranged at intervals along the circumference of the conversion joint body. The adjusting sleeve is detachably connected to one or more of the plurality of force applying columns, and the adjusting sleeve is used for increasing the torsion of the force applying columns. By implementing the technical solution of the present disclosure, burrs, scratches and folds of the barrel during angle adjustment are avoided, which is beneficial to the sealing and advancing and retreating operation of the coal injection gun.

The invention relates to the field of building outer wall repairing, in particular to infrared detection and repairing equipment for leakage and hollowing of a building outer wall. Infrared detection and repair equipment for leakage and hollowing of a building outer wall comprises an unmanned aerial vehicle, an infrared detection device is installed on a cradle head of the unmanned aerial vehicle, the infrared detection device is provided with a camera, a plurality of fixing pipes are arranged on a rack of the unmanned aerial vehicle, and a plurality of adsorption mechanisms are jointly installed on all the fixing pipes; the fine adjustment mechanism is mounted on the rack; the repairing mechanism is mounted on the fine adjustment mechanism; and the conveying mechanism is mounted on the rack. The space between the suction cups and the tile wall surface is vacuumized through the fixing pipes and the mounting pipes, the multiple suction cups are adsorbed and fixed to the tile wall surface, meanwhile, the air pressure is monitored through the air pressure sensor, the suction and fixing effect of the suction cups is ensured, the unmanned aerial vehicle can stop working, and on one hand, the electric quantity of the unmanned aerial vehicle can be saved; on the other hand, the whole equipment is fixed on the wall surface to work, the paving accuracy is guaranteed, meanwhile, the safety problem caused by accidental collision of the unmanned aerial vehicle on the wall surface due to uncontrollable factors in hovering work is avoided, and manual maintenance is not needed after detection.

The present specification discloses a diffuser for indoor ventilation to which a cover attachment / detachment structure using a magnet is applied. A diffuser for indoor ventilation according to one embodiment of the present invention comprises a diffuser body (100) provided with a body-side magnet (150), and a diffuser cover (200) provided with a cover-side magnet (250), the body-side magnet (150) and the cover-side magnet (250) being made in the same form and arranged along a diffuser central axis (X), and the cover-side magnet (250) being made in the same form as the body-side magnet (150) and the cover-side magnet (250). The body-side magnet (150) and the cover-side magnet (250) provide a bonding force that promotes bonding of the diffuser body (100) and the diffuser cover (200).

Provided are an additive for a thermal management fluid comprising a phosphate-based compound as an additive for a thermal management fluid, and a thermal management fluid composition comprising the same. Use of the additive may improve the stability of the thermal management fluid.

The technical scheme belongs to the technical field of template machines, and particularly relates to a needle rod device of a template machine, which comprises a rack, a needle rod, a needle head, a needle rod, a needle rod and a needle rod, the displacement mechanism is arranged on the machine frame, the displacement mechanism comprises a displacement driving part and a needle rod connector arranged at the output end of the displacement driving part, the front end of the needle rod connector is arranged outside the machine needle rod in a sleeving mode, and the displacement driving part drives the machine needle rod to move in a reciprocating mode in the needle inserting direction through the needle rod connector; the rotating mechanism is arranged on the machine frame, the rotating mechanism comprises a rotating driving part, the machine needle rod is arranged at the output end of the rotating driving part, and the rotating driving part is used for driving the machine needle rod to rotate with the axis of the machine needle rod as the center.

The utility model provides a heat exchanger, a temperature adjusting system and a vehicle. The heat exchanger is provided with a first inlet, a second inlet, a first outlet and a second outlet. The heat exchanger comprises a first heat exchange pipe and a second heat exchange pipe, wherein the first heat exchange pipe communicates with the first inlet and the first outlet; the second heat exchange tube and the first heat exchange tube are mutually independent and are not communicated, and the second heat exchange tube is communicated with the second inlet and the second outlet; the semiconductor refrigeration part is provided with a hot end and a cold end, the hot end conducts heat with the first heat exchange pipe, and the cold end conducts heat with the second heat exchange pipe. According to the arrangement of the heat exchanger and the semiconductor refrigeration part, the heat exchange effect of the first heat exchange pipe and the second heat exchange pipe in the heat exchanger can be improved, the energy efficiency ratio of the vehicle is increased, the electric power consumption is reduced, the electric quantity of a power battery is saved, and the cruising ability of the vehicle battery is improved.

Embodiments of the application disclose a virtual scene integral updating method and device, equipment and a storage medium, and belong to the technical field of virtual scenes. The method comprises the following steps: displaying a virtual scene picture; in response to a first virtual object being in an integral updating area and the first virtual object collecting a first virtual prop, acquiring occupation information of the integral updating area; in response to the occupation information indicating that the integral updating area is occupied by a camp to which the first virtual object belongs, acquiring an updating rate of camp integral of the camp to which the first virtual object belongs based on a first quantity of the first virtual prop collected by the first virtual object; the updating rate is positively correlated with the first quantity; and updating the camp integral based on the updating rate. The embodiments of the application can improve the rate at which each camp acquires camp integral, thereby reducing the duration of a single virtual scene, and further saving the power consumption and data flow of a terminal.

This utility model relates to a large, threshold-free, hydraulic watertight door, comprising a door frame, a door panel, an electrical system, and a hydraulic system. The door panel and door frame are connected by a hinge device, and a locking device is installed between the door frame and the door panel. A track opening and closing device is provided on the inner side of the bottom of the door frame. The track opening and closing device includes a hydraulic cylinder and a connecting rod, which is hinged to the top of a section of track. The track can rest on the rear side of the door frame and be close to the door frame. A door panel opening and closing device is respectively provided on the left and right sides of the door frame near the center of the door panel. This large, threshold-free, hydraulic watertight door incorporates a track device with ball bearings arranged within it. The rotation of the ball bearings assists in lifting the door panel upwards, thereby reducing the power required by the hydraulic cylinder during the initial opening of the door panel, preventing damage to the connection between the cylinder and the door panel, and improving the safety of the hydraulic watertight door.

The utility model discloses a kind of contact mechanism, load switch and electric meter, it is related to low-voltage electrical apparatus technical field.The contact mechanism includes shell and the moving contact, static contact and elastic member being set in shell, the one end of moving contact is connected with elastic member, the other end is used to be combined with static contact and be opened and closed, both ends of moving contact can be movable relative to static contact, elastic member is used to apply elastic force to moving contact in the opened and closed state to assist closing, elastic member is also used to apply elastic force to moving contact in the closed state to increase contact pressure.The contact mechanism can solve the problem that closing driving force is larger in prior art, energy consumption is higher, economic benefit is poorer, and contact pressure is smaller, reliability is poorer.

The utility model discloses a kind of composite wax filling machines, comprising: composite wax storage tank, shunt cavity, opening and closing mechanism, transmission mechanism, power mechanism, pipeline, cooling box, when filling successively, plugging block is prevented to the liquid outlet pipe under blocking, let the remaining composite wax of liquid outlet pipe, splashproof cover discharge, after pusher plate is pushed down multiple transmission rod, let plugging flexible surface unfold, to prevent splashproof cover lower end and be blocked, prevent the composite wax drop on transmission mechanism on splashproof cover wall surface residual, by analogy, second opening and closing mechanism, first opening and closing mechanism sequentially act other liquid outlet pipe, the closure of splashproof cover, the power of whole process is unified when composite wax storage tank rotates, to be less power mechanism, and control system is simple.

The invention discloses an information processing method and device, equipment and a readable storage medium, and belongs to the technical field of communication, and the information processing method comprises the steps that under the condition that first information meets a first condition, a terminal executes a first operation according to the first information, the first operation comprises at least one of the following operations: an operation of saving electric quantity and an operation of selecting a cell or a network; or under the condition that the first information does not meet the first condition, the terminal executes a second operation, and the second operation comprises at least one of the following operations: an operation of saving electric quantity and an operation of selecting a cell or a network; wherein the first information is used for indicating that a first message sent by the terminal is rejected by a first network device, and the first message is used for requesting a first process.

The invention discloses a hidden handle driving transmission and locking system. The system comprises a mounting base, a handling handle, a pressing pop-up assembly and a clutch transmission assembly. And the handling handle can be switched between a storage state and a working position. The clutch transmission assembly comprises a first clutch part moving along with the handle and a second clutch part connected with the locking mechanism. When the handling handle is in a storage state, the first clutch part and the second clutch part are axially separated, and transmission is disconnected; when the handle is switched to the working position, the handle pops up and displaces to drive the first clutch part and the second clutch part to be meshed and in transmission communication. Through linkage of the handle position and the clutch state, transmission is physically disconnected during storage, and the anti-theft performance is improved.

The utility model discloses a fire rescue forcible entry tool which comprises a fixed crowbar, a flat hoe is fixedly connected to the bottom of the fixed crowbar, a pointed-end crowbar is fixedly connected to the position, perpendicular to a flat crow plate, of the top of the fixed crowbar, a movable sleeve is slidably connected to the outer surface of the fixed crowbar, and fixing rings are fixedly connected to the two ends of the movable sleeve. The side, close to the flat crow plate, of the fixed ring is fixedly connected with a movable ring. A fixing frame is fixedly connected to the outer surface of the side, close to the pointed-end pinch bar, of the moving ring, a rotating rod is rotationally connected to the inner wall of the fixing frame, a connecting rope is fixedly connected to the outer surface of the rotating rod, and a protective sleeve is fixedly connected to the end, away from the rotating rod, of the connecting rope. According to the fire rescue forcible entry tool, the position of the movable sleeve can be moved, so that a user can confirm the optimal acting point according to the actual situation, the force distribution is more uniform when the user forcibly exits, bending of a crowbar in the forcible entry process is prevented, meanwhile, the force can be saved, and the forcible entry efficiency is improved.

This utility model discloses an air curtain type energy-saving fume hood, including an air curtain type fume hood with an air inlet on one side and an exhaust outlet on the other side. A stepper motor is fixedly installed inside the air curtain type fume hood between the air inlet and the exhaust outlet. The output shaft of the stepper motor is connected to a transmission shaft via a coupling, and a gear is fixedly sleeved on the outer surface of the transmission shaft. This utility model replaces the filters inside the air inlet and exhaust outlet, which have been in operation for a week, with clean filters every week. This prevents excessive impurities adsorbed on the filters, thus avoiding the need for the intake fan to operate under load to maintain the negative pressure environment and specified exhaust volume inside the air curtain type fume hood. This technical solution reduces the power consumption of the intake fan during long-term operation of the air curtain type fume hood, improving the energy-saving effect of the equipment itself.

The embodiment of the utility model relates to the technical field of electric appliances, and discloses a driving device and an electric toothbrush. The motor comprises a shell and a rotating shaft with the two ends extending out of the shell. The motor drives the rotating shaft to rotate around the axis in a reciprocating mode in the working state. The air cylinder comprises a cylinder body, an air inlet one-way valve and an air outlet one-way valve, the cylinder body is provided with a moving end, an air inlet and an air outlet, the air inlet one-way valve is arranged at the air inlet, and the air outlet one-way valve is arranged at the air outlet; one end of the rotating shaft is in driving connection with the moving end through the connecting assembly, the rotating shaft drives the moving end to reciprocate to change the volume of a cavity in the cylinder body, when the volume of the cavity in the cylinder body is increased, the air inlet one-way valve is opened to suck air from the air inlet, and when the volume of the cavity in the cylinder body is decreased, the air outlet one-way valve is opened to discharge air from the air outlet. By means of the mode, the driving device can drive the rotating shaft and the air cylinder at the same time only through one motor, and the size and the weight are smaller.

The utility model discloses a small hydraulic iron notch drill which comprises an impact mechanism, a cylinder sleeve and a piston. The impact mechanism comprises a reversing valve, the reversing valve comprises a reversing valve seat and a reversing valve element, the reversing valve element is arranged in the reversing valve seat, the reversing valve element is fixedly connected with the reversing valve seat in a sealed mode, the reversing valve element is hollow, the reversing valve element is provided with a valve element oil inlet hole and a valve element oil outlet hole, and the valve element oil inlet hole is communicated with the valve element oil outlet hole. The reversing valve seat is provided with a valve seat oil inlet hole and a valve seat oil outlet hole, the valve seat oil inlet hole is communicated with the valve element oil inlet hole, the valve seat oil outlet hole is communicated with the valve element oil outlet hole, an oil cylinder sleeve oil inlet hole and a cylinder sleeve oil outlet hole are formed in the peripheral side of the cylinder sleeve, the valve element oil inlet hole is communicated with the cylinder sleeve oil inlet hole, and the valve element oil outlet hole is communicated with the cylinder sleeve oil outlet hole. And the valve core oil outlet hole is communicated with the cylinder sleeve oil outlet hole. The utility model solves the technical problems of large volume, complex structure and low and difficult operation efficiency for small blast furnace areas in the technical field of iron and steel smelting industry.

The present application relates to a kind of vehicle and its regenerative braking auxiliary control method and system, belong to new energy regenerative braking system and engine exhaust brake technical field.The present application obtains regenerative braking request power and battery allowed recharging power when vehicle braking, when regenerative braking request power is greater than or equal to battery allowed recharging power, engine exhaust brake power and drive motor regenerative braking power are determined according to the difference between regenerative braking request power and battery allowed recharging power, drive motor is controlled according to the determined regenerative braking power to carry out regenerative braking, and exhaust brake valve is closed, by controlling generator to drag engine, so that engine speed reaches the speed value corresponding to the engine exhaust brake power, the method can solve the problem of insufficient regenerative braking caused by the limited battery recharging capacity when vehicle is full or battery low temperature, avoid braking feeling inconsistency and regenerative braking failure when long downhill and other problems.

The invention discloses a low-dropout voltage stabilizing circuit, and relates to the technical field of power supplies, the voltage stabilizing circuit comprises a first switch, the first end of the first switch is connected with an input power supply, and the second end of the first switch outputs a power supply; when a control signal received by the controlled end of the first switch is a low-level signal, the output is increased, and when the received control signal is a high-level signal, the output is reduced; the controlled end of the first switch is connected with the first end of the second switch; the first end of the adjusting circuit is connected with the controlled end of the second switch, and the controlled end of the adjusting circuit is connected with the second end of the first switch; when the voltage signal received by the controlled end of the adjusting circuit is lower than a first set value, the second switch is controlled to reduce the control signal; and when the voltage signal received by the controlled end of the adjusting circuit is higher than a second set value, the second switch is controlled to boost the control signal. The device is simple in structure, low in production cost and low in electric quantity loss in use.

The application discloses a door lock and a dishwasher. The door lock comprises a lock bolt, a lock cylinder, a lock plug, a constraint mechanism and a driving part. The lock cylinder is used for locking or releasing the lock bolt. The constraint mechanism is provided with a first constraint position and a second constraint position. When the lock plug is located at the first constraint position, the lock plug limits the movement of the lock bolt or the lock cylinder. When the lock plug is located at the second constraint position, the lock plug does not limit the movement of the lock bolt or the lock cylinder. The driving part is used for driving the lock plug to move away from the first constraint position so that the lock plug reaches the second constraint position, or is used for driving the lock plug to move away from the second constraint position so that the lock plug reaches the first constraint position. The lock bolt is used for locking the lock bolt or the lock cylinder, so that the lock bolt and the lock cylinder can be prevented from being separated by being misoperated. The constraint mechanism is provided, the driving part does not need to be kept in the powered state for a long time, power consumption is saved, and the door lock is safer and more reliable.

The utility model discloses a micro-channel aluminum flat tube extrusion forming die which comprises an upper die and a lower die matched with the upper die to complete aluminum flat tube extrusion forming, a first through hole is formed in the upper die, a cutting piece is integrally arranged on the upper die, the cutting piece is arranged on the outer side of one end of the first through hole, a second through hole is formed in the upper die, and the cutting piece is arranged on the outer side of the other end of the first through hole. A second through hole is formed in the upper die, an upper die core is inserted into the second through hole and fixed to the upper die through a bolt, a lower die core is inserted into the lower die, an aluminum flat pipe penetrating through hole is formed in the lower die core, and the lower die and the lower die core are fixed through a bolt. The cutting ring or the cutting piece composed of the multiple cutting pieces is arranged in the first through hole of the upper die, and before the aluminum column penetrates through the first through hole in the upper die, the aluminum column is cut by the cutting piece, so that the aluminum column can be better.

This utility model provides a tool for quickly cleaning the passage of a double-chamber kiln, belonging to the technical field of maintenance equipment for double-chamber lime kilns. It includes a shovel handle, with a shovel head connected to the front end of the handle. The shovel handle has a cavity extending through it along its axial direction. The shovel head includes a flat shovel plate and a rear side plate vertically disposed at the rear edge of the shovel plate. The middle part of the rear side plate is fixedly connected to the front end of the shovel handle, and the middle part of the rear side plate also has a round hole that communicates with the cavity of the shovel handle. This utility model solves the technical problem that traditional iron rods are difficult to embed into hard nodules to form an effective point of force, and that cleaning nodules is time-consuming, laborious, and inefficient.

The utility model relates to the technical field of aluminium alloy door and window, and disclose a kind of labour-saving sliding aluminium alloy door and window, including main part, the one side of main part is fixedly connected with fixed block, the number of fixed block is two, the surface of fixed block is provided with window, the surface of main part is provided with embedded slot, the inside of embedded slot is provided with push-pull assembly, the other side of main part is provided with dustproof assembly, the push-pull assembly includes the fixed rod of being arranged in embedded slot inside, the surface rotation of fixed rod is connected first cylinder, the surface of first cylinder is engaged with second cylinder, the center of second cylinder is movably inserted with connecting rod.The labour-saving sliding aluminium alloy door and window, by push-pull assembly, sliding friction is converted into rolling friction, the force required for sliding is greatly reduced, even if the old or children with less strength, can easily push window, significantly improve the convenience of door and window use.

The present application relates to the technical fields of electric porcelain insulator installation, in particular to an electric porcelain insulator installation device for outdoor high-low voltage transformer, which can automatically lift and transport and protect the electric porcelain insulator from falling. The electric porcelain insulator installation device for outdoor high-low voltage transformer comprises a base, a mounting rod, a first fixing block, a lifting mechanism and a protection mechanism. The base top is connected with the mounting rod, and the mounting rod upper and lower parts are connected with the first fixing block. The base is provided with the lifting mechanism, and the lifting mechanism is provided with the protection mechanism. The servo motor output shaft drives the screw rod to rotate, so that the lifting frame starts to automatically lift, and then the electric porcelain insulator is transported to a high place. The electric porcelain insulator is difficult to carry to a high altitude, and the workers can quickly install the electric porcelain insulator.

The utility model discloses an outdoor electronic equipment input power supply lightning protection device relates to lightning protection equipment technical field, it includes power input, power output and sets up between the lightning protection circuit of power input with power output, the lightning protection circuit includes isolation transformer, and the primary side and secondary side of isolation transformer all have the parallel connection of pressure sensitive resistance, power input is connected with power supply, and the power output is connected with the power input of outdoor electronic equipment. Compared with prior art, the utility model can effectively enhance the lightning protection effect of terminal electric equipment, and the damage of thunder and lightning to outdoor electronic equipment is reduced.

The invention discloses a power-off control device for a wafer suction cup positioning mechanism and a wafer cutting device.The power-off control device comprises an emergency power supply and a control unit, the wafer suction cup positioning mechanism comprises a vacuum suction cup and a vacuumizing system, and the emergency power supply supplies power to the control unit when an external power supply is powered off; the control unit monitors an external power supply and starts power-off emergency control when the external power supply is abnormally powered off: the vacuum suction cup is controlled to keep an air suction state, whether a product exists on the vacuum suction cup is monitored and judged, and when the product exists on the vacuum suction cup, the vacuum suction cup is controlled to continue to keep the air suction state; and when no product exists on the vacuum suction cup, the vacuum suction cup is controlled to finish the air suction state. The emergency power supply is used for controlling the vacuum suction cup to keep an air suction state only when a product is arranged on the vacuum suction cup, so that energy is effectively saved, small-capacity energy storage equipment can be used as the emergency power supply, and the cost is effectively saved.

The utility model discloses an electric vehicle bumper buffer structure, which belongs to the technical field of electric vehicles and comprises a protective plate, a connecting frame and a plurality of buffer parts. The buffering piece is arranged between the protection plate and the connecting frame and comprises a first connecting plate, a second connecting plate and an elastic telescopic piece, and an abutting mechanism is arranged on the outer side of the elastic telescopic piece. The protective plate is located on the outermost side of the bumper and can directly bear external impact force and protect the electric vehicle body, the connecting frame is used for connecting the whole buffering structure with the electric vehicle and ensuring that the structure is stably installed on the electric vehicle, and when the protective plate is impacted, the buffering piece can absorb and disperse the impact force, so that the safety of the electric vehicle is improved. The force transmitted to the electric vehicle main body is reduced, so that the damage to the electric vehicle is reduced.