99results about How to "Easy to use electricity" patented technology

The invention relates to an intelligent home system accessing to an intelligent power gird and new energy and an energy efficiency managing method. The system comprises a bus and an intelligent interaction terminal, wherein the bus is provided with an electric supply input end and a new energy input end, the electric supply input end is serially connected with an electric supply accessing switch and an intelligent electricity meter, the input end of the intelligent electricity meter is accessed to an optical cable compound cable and the output end is connected to the bus through the electric supply accessing switch; the new energy input end is connected with corresponding new energy equipment through the corresponding new energy accessing switch; the intelligent interaction terminal comprises a microprocessor and a peripheral interface circuit thereof, the intelligent interaction terminal is connected with the new energy equipment through an RS485 interface and an acquisition device used for acquiring information of the intelligent electricity meter; and the intelligent interaction terminal is in wireless communication connection with the electric supply accessing switch and the intelligent home equipment through wireless radio interfaces, wherein the electric supply accessing switch is provided with a corresponding wireless interface. The intelligent home system realizes dual-direction interaction of users and a power grid, can receive various kinds of information from the power grid and preferential measures in real time through the intelligent interaction terminal of the intelligent electricity meter, guides the users to optimize home electricity and saves cost.

The invention relates to the electronic field and discloses a power consumption management control method based on an intelligent part, the intelligent part and a power consumption management control system. The method mainly comprises A, receiving data information of at least one electrical device through a server; B, performing analysis to obtain power consumption condition and power consumption efficiency assessment results of the electrical devices respectively according to power consumption management control strategies preset by a user and the data information; C, determining whether the electrical devices are required to be controlled according to the power consumption conditions, the power consumption energy efficiency assessment results and the power consumption management control strategies; D, sending control commands to the intelligent part according to the power consumption management control strategies if the determining result of the step C is that control is required, so that the electrical devices can be controlled by the intelligent part to execute corresponding operations. By means of the technical scheme, users can check power consumption of the electrical devices, and power consumption management control strategies can be formulated individually, accordingly, family power consumption is optimized, power costs are reduced, the electrical devices are controlled remotely, and power losses are reduced.

The invention discloses a vehicle control system of a blade electric vehicle and a blade electric vehicle structure. A battery high-voltage insulation detection unit and a high-voltage loop interlocking unit are introduced into a high-voltage safety management module, and a vacuum brake assisting module is set, so that the electricity consumption and safety properties of the vehicle are largely improved. An energy recovery unit is implanted in a drive management system, recoverable energy is generated when the vehicle slides or brakes, the energy utilization rate is largely improved, and the cruising capacity of the vehicle is improved. Meanwhile, the vehicle is driven by a rear axle, a drive motor is connected with the rear axle by directly inserting the motor, an intermediary transmission mechanism is omitted, and the structure is more compact; intermediary losses can also be reduced, and the transmission efficiency is higher. The utilization rate of a battery can be effectively increased, so that the cruising capacity of the vehicle is higher.

The invention relates to the field of agricultural machinery, in particular to a method and a machine for cutting and rubbing forage grass used for ensiling and machining of the livestock breeding industry. The machine for cutting and rubbing the forage grass is composed of a rack (19), a gearbox (16), an automatic feeding device (6), a cutting and rubbing chamber (7), a thrower shell (11) and a discharge port (9). The machine can be used for cutting or rubbing operation on all kinds of dry (fresh) forage grass, crop straw and the like. When feed blocking happens in the operating process, a first operating arm (33) on the gearbox (16) is placed into a neutral gear, a second operating arm (31) is placed into a reverse gear, then automatic feed returning can be achieved, and the accident is removed. The machine is easy to operate and high in safety. In the rubbing operation, the breaking ratio of stem joints of materials is promoted, the rubbing effect is good, the rubbed forage grass is convenient to eat for animals, and the ingestion ratio is promoted.

The invention discloses a novel power distribution cabinet. The novel power distribution cabinet comprises a power distribution cabinet body and a cabinet door, wherein an upper portion of the cabinet door is provided with a set of first control button and indicating lamp which do not frequently start, a lower side of the first control button and the indicating lamp is provided with a second control button and an indicating lamp which start frequently, one sides of the first control button and the indicating lamp and the second control button and the indicating lamp are provided with humiture controllers, a patch board is arranged at a lower portion of the power distribution cabinet body, two sides of the power distribution cabinet body are provided with protection meshes, and the protection meshes are internally provided with blower fans with opposite rotation directions so as to form air convection in the power distribution cabinet. The novel power distribution cabinet is advantaged in that heat radiation and dehumidifying problems can be effectively solved, and personal and equipment safety is improved.

The invention discloses a public electricity utilization management system which comprises an embedded type socket and an induction type IC card, wherein the embedded type socket is connected with the induction type IC card in a card inserting way, the embedded type socket comprises a controller and a calculator which are connected with each other, and the induction type IC comprises an electricity utilization time storage and / or a power limitation storage; the electricity utilization time storage is used for storing the time amount information of electricity utilization, the power limitation storage is used for storing the electricity quantity information of the electricity utilization, the calculator is used for metering when the embedded type socket is connected with the induction type IC card and calculating a metering result according to the information stored by the electricity utilization time storage and / or the power limitation storage and then transmitting the metering result to the controller, and the controller is used for generating a control signal according to the metering result of the calculator and controlling if a supply circuit is interrupted through a relay. The invention can optimize the electricity utilization structure, overcome the shortage of no electricity to be used in existing public places and achieve the purpose of informationized and electronized electricity utilization and reasonable and convenient electricity utilization.

The invention relates to the technical field of intelligent home furnishing, in particular to an intelligent home furnishing management and control system based on an intelligent power grid and new energy sources. The intelligent home furnishing management and control system comprises a bus and an intelligent interaction terminal, wherein the bus is provided with an electric supply input end and a new energy source input end; the electric supply input end is connected with an electric supply switching-in switch and an intelligent electric meter in series; the input end of the intelligent electric meter is switched into an optical fiber compound cable, and the output end of the intelligent electric meter is connected to the bus by the electric supply switching-in switch; the new energy source input end is connected with corresponding new energy source equipment through a corresponding new energy source switching-in switch; the intelligent interaction terminal is connected with the new energy source equipment and an acquisition device for acquiring information of the intelligent electric meter by RS485 interfaces. According to the intelligent home furnishing system provided by the invention, the bidirectional interaction between a user and a power rid is realized; various information and preferential policies from the power grid can be received in real time through the intelligent interaction terminal of the intelligent electric meter, and the user is guided to optimize domestic power utilization, so that the cost is reduced.

The invention discloses a solar energy field emergency power supply which comprises a solar cell film, a solar controller, a power supply management interface and a support structure, wherein the solar cell film is fixed on the support structure and is connected with the solar controller; the solar controller is communicated with the power supply management interface; and the power supply management interface is provided with a plurality of output ports connected with electric equipment. By collecting the optical energy and converting the optical energy into electric energy, the solar energy field emergency power supply can be used for providing the electric energy for the low-power electric equipment in the open air; the electric energy converted by the solar energy can be stored into an energy storage device, so that the basic electricity utilization of the field work equipment can be guaranteed when in rainy day or at night; the solar energy field emergency power supply has the function of charge control, improves the charging efficiency of the solar cell film and protects the energy storage device; and due to the flexible characteristic of solar cell material, the solar cell film can be curled and folded, the volume is saved, the weight is light, the shockproof performance is good, and the solar energy field emergency power supply is convenient for carrying and is especially suitable for the people who are engaged in field operation for a long time.

The invention discloses an intelligent power supply system, comprising an intelligent socket wire row, an intelligent socket, an intelligent plug and a network platform. The intelligent socket wire row is connected with an external power supply and an external network; the intelligent socket is inserted onto the intelligent socket wire row and can move on the intelligent socket wire row; the intelligent plug is inserted into the intelligent socket; and the intelligent socket monitors and controls an electric appliance in real time, for acquiring service condition data of the electric appliance, and sends the data to the network platform via a network. The intelligent power supply system solves the problem that when the electric appliance is not used close to the socket, the power line of the electric appliance is not long enough, and thus the power supply cannot be directly connected; the functions of monitoring and controlling the power supply in real time are added, the monitored data can be sent to the specific network platform via the network, the collected data is analyzed via the network platform, and thus the electric appliance can be intelligently used and managed.

The invention discloses a new photovoltaic integrated intelligent table. An integrated intelligent table main body comprises an intelligent table body and intelligent table legs, a photovoltaic plate is laid on the upper surface of the intelligent table body, transmitting tempered glass is located at the side at the upper end of the photovoltaic plate, a table body accommodation cavity is formed inside the intelligent table body, and a solar controller, an accumulator and an inverter are embedded in the table body accommodation cavity; the middle of the transmitting tempered glass is provided with an LED floodlight, the side, located beside the photovoltaic plate, of the upper surface of the transmitting tempered glass is provided with an electromagnetic heater, the lower surface of the intelligent body is provided with a Bluetooth loudspeaker box, a radio, a USB charging interface, a standby external power source connecting port, an alternating current three-port waterproof socket, a power switch control panel, a loudspeaker box control panel, and a radio control panel. Through the design of the structures, the new photovoltaic integrated intelligent table has the advantages of being novel in structural design, good in environment-friendly effect, high in intellectualized degree, diversified in function, and convenient to use, and meanwhile the purpose that people sit at the table and enjoy entertainment and high-quality leisurely life in more leisure time can be effectively satisfied.

The invention discloses an electric cabinet which is convenient for internal cleaning, comprising a base, the upper surface of the base is fixedly connected with the lower surface of the box body through supporting legs, and the lower surface of the inner wall of the box is connected with the second fixed rod through the first fixing rod. The lower surface of a driving device is fixedly connected, the first driving device is engaged with the gear rod, the top end of the gear rod is fixedly connected with the lower surface of the connecting plate, and the lower surface of the connecting plate is connected to the second The upper surface of the driving device is fixedly connected, and the bottom end of the gear rod is fixedly connected with the top end of the telescopic device. The power cabinet which is convenient for internal cleaning, through the mutual cooperation between the first motor, the runner, the teeth, the gear rod, the telescopic rod, the spring, the connecting plate, the second motor and the fan blade, makes the first motor work to drive the rotation. The wheel rotates, so that the fan blades blow out the dust in the box from the outlet hole, thereby ensuring the service life of the power equipment in the power cabinet and reducing the use cost of the power equipment.

The invention provides a junction box with a load for replacing a metering device, and aims to solve the problem that power needs to be cut off when the metering device is replaced in the prior art. The junction box comprises a box body, a short-circuit plug, two live wire terminals and two null wire terminals; the live wire terminals are connected between a live wire and a corresponding live wire connector of the metering device, and the null wire terminals are connected between a null wire and a corresponding null wire connector of the metering device; the live wire terminals and the null wire terminals are arranged on the box body; and the box body is provided with a jack matched with the short-circuit plug, the two live wire terminals are turned on by the short-circuit plug, and the two null wire terminals are turned on by the short-circuit plug. The box body, the two live wire terminals and the two null wire terminals connect the live wire and the null wire with the metering device; when the short-circuit plug is plugged, the current of the live wire and the null wire passes through the short-circuit plug instead of the metering device, so when the metering device is replaced, a user does not need to cut off power; and more convenience is brought to power utilization of users.

The invention discloses an intelligent combined magnetic therapy instrument applied to a general medical practitioner. The intelligent combined magnetic therapy instrument comprises a magnetic head of various output magnetic fields 1, a constant magnetic field generating circuit 2, a low frequency pulse and rotating magnetic field generating circuit 3, city power of alternating current 220V and 50Hz 4, a DSP5, a data acquisition card 6, a device driver 7, a panel program 8, an application program 9, a virtual instrument development platform 10, a portable PC11, an electronic medical record 12 and a magnetic therapy file 13. The instrument structure combines a PCMCIA bus and the portable PC. In the PC, the electronic medical record can automatically produce and the health file of a patient can be input. A general medical practitioner expert auxiliary magnetic therapy system can help the general medical practitioner to carry out rapid and accurate diagnosis, so as to correctly and effectively select a magnetic therapy band. The intelligent combined magnetic therapy instrument provided by the invention has the advantages of simple and practical structure and being portable, and is suitable for the occupation characteristic requirement of the general medical practitioner.

The invention relates to a portable tableware disinfection device based on ultraviolet sterilization. The portable tableware disinfection device comprises a panel and at least two sections of tank bodies which are sleeved one by one; the first section of the tank body is the tank body with the minimum volume, and the volumes of the tank bodies sequentially decrease from big to small; the panel is mounted on one end surface of the first section of the tank body; all the tank bodies are hollow penetrated columnar components; an outward folding edge is arranged on a connecting end surface of the tank body with a relatively small volume in every two adjacent tank bodies, and an inward folding edge is arranged on a connecting end surface of the tank body with a relatively big volume in every two adjacent tank bodies; the outer contour of the outward folding edge of the tank body with a relatively small volume in every two adjacent tank bodies is accommodated in a hollow penetrated cavity of the other tank body, and the size of the contour surrounded by the inward folding edge of the tank body with a relatively big volume is smaller than the size of the outer contour of the other tank body; and ultraviolet lamps are mounted on the inner walls of the tank bodies. The portable tableware disinfection device has the advantages of high disinfection efficiency, portablility, high space utilization rate, convenience in operation, environmental friendliness and the like and is applicable to outdoor environments.

The invention provides a refrigerator bottle seat and a refrigerator. The refrigerator bottle seat is arranged on the inner side of a refrigerator door body and comprises a body, an upper cover arranged on the body, a first electric connector and at least one second electric connector, wherein an object carrying area used for carrying a storage device is formed on the upper cover, the first electric connector is arranged on the edge of the outer side of the body and is used for being adaptively connected with a power supply connector arranged on the inner side of the refrigerator door body, the second electric connectors are arranged at the position of the upper cover and are electrically connected with the first electric connector, the connecting terminals of the second electric connectors face the object carrying area so that the second electric connectors can be connected with an electric receiving connecting opening of the storage device through the connecting terminals to provide a power source from the electric supply connector for the storage device. By means of the refrigerator bottle seat and the refrigerator, electricity utilization of the storage device with the electricity utilization requirement is facilitated, and expandability and applicability of functions of the refrigerator bottle seat are improved.

The invention relates to a computer desk with acoustic equipment, which comprises a desk body, a loudspeaker, a low loudspeaker box and an amplifier, and is characterized in that: a power supply socket, the low loudspeaker box, the amplifier, a tuning board and a loudspeaker are embedded in a platform above the desk body; a computer keyboard tray is arranged on the front side of the platform above the desk body; and the loudspeaker can be embedded in a desk leg. The computer desk with acoustic equipment has the advantages of saving space occupied by the common conventional loudspeaker on a desktop, making the desktop less occupied and tidy, allowing an audio cable to be pulled and plugged more conveniently, making the regulation of volume, high pitch and low pitch more convenient through slight pressing of buttons on the tuning board on the desktop with a finger, allowing the loudspeaker to more forward and making the sound reduction more clear and perfect.

The invention discloses an industrial field equipment energy efficiency evaluation method. The method is based on industrial field equipment operation data acquisition, considers limitation of industrial field online data acquisition, and provides four online equipment energy efficiency calculating methods suitable for different conditions. The method mainly based on an equipment efficiency test method in national standards, equipment physical models are recognized through a manual neural network, and mathematical statistical theories are used for error analysis of results to achieve online evaluation of industrial field equipment energy efficiency. Compared with the existing methods, the method considers limitation of industrial field online data acquisition and has more actual operationability. Compared with common experience methods and evaluating methods, the method is more scientific, evaluation precision is guaranteed, and accordingly industrial enterprises can master equipment operation energy efficiency in real time, energy conservation and consumption reduction are achieved, power utilization is optimized, power cost of enterprises is lowered, and implementation of the national energy conservation and consumption reduction policy is facilitated.

The invention discloses an intelligent control system for effectively saving corridor electricity utilization. A lighting lamp group is connected with a controller which is connected with a signal processor and a lighting brightness regulator. The signal processor is connected with a lift control system and an ultrasonic wave detection group. The lighting brightness regulator is connected with the lighting lamp group. The ultrasonic wave detection group comprises three ultrasonic wave detectors which are respectively installed at the lift export, the middle of the corridor and the door of the resident. When the floor is reached, the lift control system transmits a signal to the signal processor, and the lighting lamp is on while the brightness is low. When the ultrasonic wave detector arranged at the lift export detects outgoing of people, the signal processor obtains the signal and transmits the signal to the controller, and the controller controls the lighting lamp group to increase the brightness through the lighting brightness regulator. When the ultrasonic wave detector arranged in the middle of the corridor senses the user, the lighting lamp behind the user is controlled to decrease the brightness and the lighting lamp in the front is controlled to increase the brightness.

The invention provides an electrical equipment energy-conservation control system and an implementation method thereof. According to the energy-conservation control system, a control terminal is arranged on an electrical equipment home terminal and used for acquiring a work power of the electrical equipment related to the control terminal and transmitting the work power to a remote control system; a remote control system remotely obtains the work state and the work power of the electrical equipment home terminal accordingly and controls the on-off or the power adjustment of the electrical equipment home terminal in the manner of giving orders remotely, so that the operation complexity brought by existing manpower field operation is avoided, a user can intuitively acquire the work power of the electrical equipment home terminal and control the electrical equipment home terminal, and the energy-saving purpose is achieved better.

The invention discloses a climbing device for hydroelectric equipment installation. The climbing device comprises a ladder body; stand columns are symmetrically arranged on the two sides of the ladder body; stepping strips are arranged between the stand columns; a secondary ladder is arranged on the back surface of the ladder body; the ladder body is connected with the secondary ladder through chutes; locking bolts are symmetrically arranged at the top of the front surface of the ladder body; fixed grooves corresponding to the locking bolts are formed in the secondary ladder; a first insertion plate is arranged at the top of one side of the ladder body; a second insertion plate is arranged at the bottom of one side of the ladder body; the first insertion plate is connected with the second insertion plate through connecting wires arranged in the stand columns; a storage box is arranged at the top end of the secondary ladder; a sealing cover is arranged at the top end of the storage box; and one end of the storage box is fixedly connected with one end of the sealing cover through a hinge. The climbing device can be used for adjusting the height of the ladder body conveniently, is provided with the storage box for storing parts or installation tools to facilitate taking and using, is provided with two insertion plates to achieve aerial power use, and is simple in overall structure, low in production cost, high in practicability and liable to popularize.

The invention provides a thermoelectric power generation fuel oil parking heater based on a heat pipe. The thermoelectric power generation fuel oil parking heater based on the heat pipe comprises a shell provided with a smoke pipe, a control system of the whole device is installed on the shell, a combustion chamber with a smoke outlet is arranged in the shell, a combustor is arranged in the combustion chamber, a combustion air static pressure cavity is formed in one end of the combustor, a heat transfer device is installed on the outer wall of the combustor, the hot end of a thermoelectric power generation module is connected with the combustor through the heat transfer device, and the cold end of the thermoelectric power generation module is connected with a radiator through the heat transfer device. The electric quantity generated by the thermoelectric power generation module supplies power for a motor, an oil pump, an ignition device and the like, a combustion fan and a forced draught blower are driven by the motor, air fed by the forced draught blower transfers heat with the radiator for supplying heat for users, and the combustion fan provides air for burning the fuel in the combustion chamber. The thermoelectric power generation fuel oil parking heater based on the heat pipe can supply heat for the users, further can generate the electric quantity for being used by a selfpower utilization device, the thermoelectric power generation fuel oil parking heater based on the heat pipe can take full advantage of energy sources, and is widely used in heating of long-distancetrucks, passenger cars and the like.

The invention discloses an intelligent electrostatic mop for sweeping hair. The intelligent electrostatic mop comprises an electrostatic mop body and a fire pasting net, the electrostatic mop body is divided into a handle and a mop plate, two sides of the mop plate are in threaded connection with electrostatic generators, the bottom of the mop plate is in threaded connection with an electrostatic plastic plate, a buckling plate is connected above the mop plate in a threaded manner, a button switch is connected on the handle in a threaded manner, a battery groove is formed in the front surface of the mop plate, and a shell of the electrostatic mop body is made of an insulating material. The intelligent electrostatic mop is simple in structure and convenient to operate; static electricity is adopted to adsorb hair, so that adsorption effect is good, pasted hair is convenient to clean, and the intelligent electrostatic mop is convenient to clean; the intelligent electrostatic mop is convenient and safe in power use, constraint of wires is reduced, and cleaning effect is good.

The invention discloses an integrated toilet cabinet, which comprises a cabinet body (1) and a door panel (2), wherein a coating layer with flame-retardant and anti-rust function is applied onto the outer surfaces of the cabinet body (1) and the door panel (2); a mirror (3) is arranged on the outer surface of the coating layer on the door panel (2); a power supply device is arranged on the top of the cabinet body (1); an antifogging device is arranged on the inner surface of the door panel (2); the cabinet body (1) is movably connected with the door panel (2) and fixed by a locking device; at least one separator (6) is arranged inside the cabinet body (1); through holes are formed on the at least one separator (6); and a stop lever (17) is arranged on each corresponding separator (16). The integrated toilet cabinet with the special structure has multiple functions, and can achieve convenient frost removal, convenient power consumption and reliable use even in moving occasions. In addition, the toilet cabinet has flame-retardant and anti-rust functions.

The invention relates to a combined low-voltage switch cabinet and a working method thereof. The combined low-voltage switch cabinet is characterized by consisting of a cabinet body of the switch cabinet, an upper ventilation plate, a lower ventilation plate, a bus, an instrument, a cable and a unit room with a functional switch circuit. The working method comprises the steps of: 1) the installation of the cabinet body, 2) the selection of a circuit proposal, 3) the internal connection of the switch cabinet, 4) the external connection of the switch cabinet, 5) the running of the switch cabinet and 6) the operation of a user. The invention has the advantages of compact structure, ability of saving the volume of the cabinet body, strong seriation and universality, high breaking ability, good dynamic thermal stability, advanced and reasonable structure, economic layout of a power distribution circuit and arbitrary combination of various proposals and units; a functional unit adopts a fixed structure, thereby facilitating the safe running, facilitating the overhaul, shortening the accident power outage time and ensuring the reliable power use; an electrical appliance element can select a domestic element or an imported element arbitrarily according to the different user demands, thereby being capable of meeting the market demands to the maximum extent; furthermore, the combined low-voltage switch cabinet has beautiful appearance, high protection level, high operation continuity and reliability and convenient installation and maintenance.

The invention discloses an exercise power generation device, which comprises a flying disc and a power generation box, wherein the flying disc is arranged at one side of the power generation box; a magnetic field device is arranged in the power generation box; an electromagnetic coil is arranged at one side of the magnetic field device; the other side of the magnetic field device is connected with a gear box through a stretch rod; the gear box is arranged at the middle part of the flying disc; the flying disc is provided with a stretch tape; and the electromagnetic coil is connected with a battery. The exercise power generation device is suitable for various exercise machines and outdoor sports equipment; the oneness of exercise programs of the exercise power generation device is avoided; and the universality and the versatility of the exercise machines are also improved.

The invention relates to a hydraulic circulating power generation system, and in particular relates to a hydraulic circulating power generation system. Multiple hydraulic power generation devices are connected below a circulating water tank from top to bottom by virtue of pipelines sequentially, the bottom of one hydraulic power generation device, arranged at the lowest horizontal position, of multiple hydraulic power generation devices is connected with a water storage tank at a lower horizontal position by virtue of a pipeline, the input end of a water hammer pump is communicated with the water storage tank by virtue of the pipeline, the output end of the water hammer pump is communicated with the upper part of the circulating water tank by virtue of a first water loading pipeline, the horizontal height of the water hammer pump is lower than the horizontal height of the water storage tank, the input end of an electric water pump is communicated with the water storage tank, and the output end of the electric water pump is communicated with the upper part of the water storage tank and / or the upper part of the hydraulic power generation device at the lowest end of the horizontal height through a pipeline. The hydraulic circulating power generation system provided by the invention has the beneficial effects that the structure is simple, the potential energy of water can be converted into electric energy, and convenience is provided for household electricity consumption.

The invention relates to an adjustable and foldable computer plug which comprises three plugging pieces and three elastic conductor thin pieces arranged in a shell. One ends of the three elastic conductor thin pieces are connected with a firing line, a ground wire and a null line respectively, and the other ends of the elastic conductor thin pieces are respectively provided with two parallel elastic pieces, cylinders are arranged at the tail ends of the three plugging pieces, each cylinder is arranged between the corresponding two parallel elastic pieces in a clamping mode, and the shell is provided with three grooves corresponding to the three plugging pieces which are arranged in the grooves after being folded. When the plugging pieces are vertical, a line is connected; when the plugging pieces are folded, the cylinders of the tail ends of the plugging pieces slide out of the corresponding two parallel elastic pieces, the line is disconnected. The plugging piece connected with the firing line and the plugging piece connected with the null line are rotatable on a plugging piece seat so that the plugging piece connected with the firing line and the plugging piece connected with the null line can be arranged in a splay shape or arranged in parallel. The plug with the three plugging pieces can be transformed into a plug with two plugging pieces through the folding of the plug, and the adjustable and foldable computer plug can be used on a socket with three jacks and can also be used on a socket with two jacks.

The invention discloses an intelligent high-voltage series compensation device, and the device comprises a plurality of electric poles and a main line arranged at the tops of the plurality of electric poles; a compensation box installation device is arranged among the plurality of electric poles, and the compensation box installation device comprises a base plate arranged among the plurality of electric poles in a penetrating manner, a driving part arranged on the ground, a wind-resistant part arranged on the base plate, a heat dissipation component which is arranged on one side of the wind-resistant component, and a buffer component which is arranged on the base plate. A compensation box is arranged on the buffer component, an air entraining heat dissipation component is arranged at the bottom of the compensation box, a series compensation capacitor, a sampling PT, a zinc oxide assembly, a current limiting damper and a rapid discharge switch are arranged in the compensation box, the series compensation capacitor is in telecommunication connection with the main line, and the sampling PT and the zinc oxide assembly are in telecommunication connection with the series compensation capacitor; and the current limiting damper and the rapid discharge switch are in telecommunication connection with the zinc oxide assembly. According to the high-voltage series compensation device, the low-voltage phenomenon at the tail end along the line can be solved, and efficient work of the device body is facilitated.

The invention provides a wire connecting device for electrified lap joint. The wire connecting device comprises a jointing clamp main body, a wire clamping head, a lifting mechanism and an insulatingrod, wherein the jointing clamp main body is provided with a first wire clamping space which extends in the vertical direction and can be opened and closed, a first groove which extends in the horizontal direction and an inserting groove which extends in the vertical direction and is constructed to be through up and down; and the inserting groove is located between the first wire clamping space and the first groove. The wire clamping head comprises a wire clamping head main body and an inserting part connected with the wire clamping head main body; the wire clamping head main body is providedwith a second groove; the inserting part is inserted into the inserting groove, so that the first groove and the second groove are opposite to form a second wire clamping space; the horizontal cross sections of the inserting part and the inserting groove are non-circular, at least part of the lifting mechanism penetrates into the inserting groove from the bottom of the inserting groove and is connected with the inserting part so as to drive the wire clamping head to ascend and descend, and the insulating rod is connected with the end, away from the wire clamping head, of the lifting mechanism.The wire connecting device can conveniently realize live lap joint of a wire of a user side and a distribution line.

The invention provides a machinery factory intelligent safety control device comprising a camera, an insulating shell, an emergency switch, a cell, a circuit board, a control display device and an input end. The camera is arranged at the position of the top part of the control display device. The circuit board is arranged at the position of the left side of the input end. The cell is arranged at the position of the lower part of the circuit board. The insulating shell is arranged at the position of the external part of the emergency switch. Flexible use is facilitated by arrangement of a transmission antenna, a detector, a display screen and a safety structure so that the machinery factory intelligent safety control device is convenient, rapid, safe and reliable, and electricity utilization is convenient, degree of intellectualization is enhanced, functional diversity can be improved and the optimal use effect can be achieved.