193results about How to "Avoid unexpected power outages" patented technology

A novel cup device comprises a plug and an electric connecting base, a tightly-inserting arm is fixedly arranged at the lower end of the plug, a tapering part and a pointed part located at the lower end of the tapering part are arranged at the lower end of the tightly-inserting arm, and locking grooves extending left and right are formed in the pointed part; a sliding cavity is formed in the electric connecting base, upper sliding grooves are formed in the top wall of the sliding cavity in a bilateral symmetry mode, a tightly-inserting groove communicated with the outer end is formed in the top wall of the upper sliding groove, a sliding block is installed in the sliding cavity in a vertically sliding mode, sliding arms are arranged at the upper end of the sliding block in a bilateral symmetry mode and installed in the upper sliding grooves in a sliding mode, tapering grooves are formed in the sliding arms, through grooves communicated with the tapering grooves are formed in the sliding block in a bilateral symmetry mode, the electric connecting base is arranged at the lower end of the sliding block, a lower sliding groove is formed in the position, below the electric connecting block, of the bottom wall of the sliding groove, and a sliding plate is installed in the lower sliding groove in a vertically sliding mode.

A new type of dust collector device of the present invention includes a cabinet and an electrical connector connected to the dust collector. The left side of the cabinet is provided with hooks corresponding to the front and back. As for the electric connection seat matched with the electric connection head, the upper and lower sides of the electric connection seat are correspondingly provided with jacks with the mouth facing the right, and a sliding cavity for communicating with the two jacks is provided between the two jacks. A sliding frame can be smoothly installed in the cavity. The right end surface of the electrical connection seat is located between the two sockets and a concave groove is arranged. The top arm is installed in the concave groove. There is a transparent groove communicating with the concave groove, and the first chute with the mouth facing the transparent groove is correspondingly arranged in the upper and lower sides of the carriage. A sliding bar is smoothly installed in the first chute, and the right end of the sliding bar penetrates through the through the groove and fixedly connected with the top arm.

A safe power energizing assembly includes a plug and a socket, the lower end of the plug is fixedly provided with conducting rods, the lower ends of the conducting rods are provided with tapered parts and narrowing parts located at the lower ends of the tapered parts, horizontal extending locking grooves are arranged in the narrowing parts, a sliding cavity is arranged in the socket, upper sliding grooves are symmetrically arranged at a left side and a right side in upper end walls of the sliding cavity, insertion slots communicating with outer ends are arranged in the upper end walls of the upper sliding groove, a sliding block is mounted in the sliding cavity in a vertically slidable manner, the upper end of the sliding block is symmetrically provided with sliding arms at a left side and a right side, the sliding arms are slidably mounted in the upper sliding groove, tapered grooves are arranged in the sliding arms, through grooves communicating the tapered grooves are symmetrically arranged in the sliding block at a left side and a right side, the lower end of the sliding block is provided with a conducting block, a lower sliding groove is arranged in the bottom wall of the sliding cavity and located under the conducting block, and a sliding plate is mounted in the lower sliding groove in a vertically slidable manner.

The invention discloses an embedded type wall power supply inserting-connecting socket assembly. The embedded type wall power supply inserting-connecting socket assembly comprises an inserting-connecting socket fixedly mounted in the wall and an inserting-connecting plug connected with electrical equipment; a hollow groove with a rightward opening is formed in the inserting-connecting socket; inserting-connecting grooves which extend left and right and are symmetrical up and down, and a transverse sliding groove positioned between the two inserting-connecting grooves are formed in the left end wall of the hollow groove; a longitudinal sliding groove which runs through the inserting-connecting grooves and the transverse sliding groove is formed in the inserting-connecting socket; a telescopic groove is also formed between the transverse sliding groove and the inserting-connecting grooves; a sliding block which can slide left and right is mounted in the transverse sliding groove; a through groove which runs through up and down is formed in the left end of the sliding block; a first acting inclined plane which is symmetrical up and down is on the left end plane of the sliding block; a telescopic arm is glidingly mounted in the telescopic groove; a power supply sheet connected with the mains supply is fixedly arranged on the end plane, far from the transverse sliding groove, of the telescopic arm; a first extruding-pushing inclined plane matched with the first acting inclined plane is arranged on the end plane, towards the transverse sliding groove, of the telescopic arm; and sliding arms which are symmetrical up and down are glidingly mounted in the longitudinal sliding groove.

The invention provides an improved power supply fixed socket device comprising a fixed socket which is fixedly installed in the wall and a plug which is connected with a household electrical appliance. The fixed socket is vertically and symmetrically provided with inserting slots of which the openings face the right and a rotating slot which is arranged between the two inserting slots with the opening facing the right. The rotating slot is rotatably provided with a rotating shaft. The right end of the rotating slot is provided with a spline end. The left end of the rotating shaft is fixedly provided with a driving bevel gear. The rotating shaft is also fixedly provided with a gear. The fixed socket is provided with a first slide slot which vertically extends and penetrates through the inserting slots and the rotating slot. A second slide slot is arranged between each inserting slot and the rotating slot. The first slide slot is slidably provided with first slide strips which are vertically symmetrical. One end, which faces the rotating slot, of each first slide strip is provided with locking teeth matched with the gear. Each first slide strip is also provided with a through slot which is communicated in a left-and-right direction, and the through slot is provided with a pressed inclined surface.

A dust collector device according to the present invention includes a power distribution base body and an electrical connection head connected to the dust collector. At least two groups of electrical connection seats are arranged in the power distribution base body separated from top to bottom by a partition plate. In the seat, there are jacks with openings facing right and an adapter slot located between the two jacks and openings facing right. An adapter shaft is operably installed in the adapter slot. The right end of the connection groove is provided with a spline end, the left end of the adapter shaft is fixedly installed with a first cone wheel, and the adapter shaft is also fixedly installed with a toothed wheel. The first sliding connection groove used for the jack and the transfer groove, a second sliding connection groove is also provided between the socket and the transfer groove, and the upper and lower sliding connection grooves are installed in the first sliding connection groove Equivalent first slider.

The invention provides a safe power supply device which comprises a power supply seat and a power supply head matched with the power supply seat. The power supply seat is internally provided with a positioning groove with an upward opening. Locking grooves are symmetrically arranged in the two side walls of the positioning groove. The bottom of the positioning groove is provided with two power supply grooves in left and right symmetry. The lower end part of the power supply head is provided with a sliding groove with a downward opening. The sliding groove is slidingly equipped with a power transmission sliding block inside. The lower end of the power transmission sliding block is fixedly equipped with two power transmission inserting rods in left and right symmetry. The upper end wall of the sliding groove is provided with two guide grooves in left and right symmetry inside, the two guide grooves communicate with the sliding groove, and each of the guiding grooves is slidingly equipped with a pushing rod inside.

The invention provides a power-supply-stable power supply socket device comprising a fixed socket which is fixedly installed in the wall and a plug which is connected with a household electrical appliance. The fixed socket is vertically and symmetrically provided with inserting slots of which the openings face the right and a rotating slot which is arranged between the two inserting slots with theopening facing the right. The rotating slot is rotatably provided with a rotating shaft. The right end of the rotating slot is provided with a spline end. The left end of the rotating shaft is fixedly provided with a driving bevel gear. The rotating shaft is also fixedly provided with a gear. The fixed socket is provided with a first slide slot which vertically extends and penetrates through theinserting slots and the rotating slot. A second slide slot is arranged between each inserting slot and the rotating slot. The first slide slot is slidably provided with first slide strips which are vertically symmetrical. One end, which faces the rotating slot, of each first slide strip is provided with locking teeth matched with the gear. Each first slide strip is also provided with a through slot which is communicated in a left-and-right direction, and the through slot is provided with a pressed inclined surface.

The invention provides a welding device comprising a power distribution seat and a plug arranged in the top of a power distribution box, wherein an insertion rod is fixedly arranged on a lower end of the plug, a conical part and a pointed needle part located on the lower end of the conical part are arranged on the lower end of the insertion rod, a lock hole extending left and right is formed in the middle of the pointed needle part, a sliding cavity is arranged in the power distribution seat, upper chutes are formed in a top wall of the sliding cavity in a left and right corresponding manner, slots connecting with the outer side are formed in the top walls of the upper chutes, a slide block is installed in the sliding cavity in an up and down sliding manner, sliding arms are arranged on the upper end of the slide block in the left and right corresponding manner, conical grooves are formed in the sliding arms, connection grooves for connecting the conical grooves are formed in the slide block in the left and right corresponding manner, an electric contact is arranged on the lower end of the slide block, a lower chute is formed in a position below the electric contact in a bottom wall of the sliding cavity, and a sliding plate is installed in the lower chute in the up and down sliding manner.

The invention provides a charging pile device for a pure electric vehicle. The charging pile device for the pure electric vehicle comprises a charging pile body and a charging gun connected with the electric vehicle. A base is integrally arranged at the bottom of the charging pile body and a rain-proof shed is fixedly arranged on the top of the charging pile body. The right end surface of the charging pile body is provided with a charging socket connected with the charging gun in a matched way. The charging socket is internally provided with insertion cavities having ports towards the right in an up-down correspondence way and a steering groove having the port towards the right between the insertion cavities. A steering shaft is mounted in the steering groove in a steerable way. A splined end is arranged on the right end of the steering groove. A first bevel gear is fixedly mounted on the left end of the steering shaft. A toothed gear is fixedly mounted on the steering shaft. A first chute which extends up and down and penetrates through the insertion cavities and the steering groove is arranged in the charging socket. A second chute is further arranged between the insertion cavities and the steering groove.

The invention relates to a big data device comprising a data socket fixedly installed in a body and a power connection terminal connected with a data device. Insertion slots that are arranged symmetrically up and down and have notches to the right and a rotation cavity that are arranged between the two insertion slots and is provided with a notch facing the right are arranged in the data socket; a rotating pin shaft is installed in the rotation cavity in a rotatable manner; and a spline end is arranged at the right of the rotation cavity. A first tapered wheel is fixedly installed at the left side of the rotating pin shaft; and a toothed wheel is fixedly installed at the rotating pin shaft. Besides, a first sliding groove that extends up and down and penetrates the insertion slots and the rotation cavity is formed in the data socket; a second sliding groove is also formed between the insertion slots and the rotation cavity; and first sliding bars that are arranged symmetrically up and down are installed in the first sliding groove in a sliding manner.

The invention provides a safety plugging-connection mechanism for electrical appliance energization. The safety plugging-connection mechanism comprises a plugging-connection seat and a plugging-connection head; a sliding-connection cavity is defined in the plugging-connection seat; plugging-connection grooves which are communicated with the outside and are distributed symmetrically in a vertical direction are formed in the right end surface of the sliding-connection cavity; a sliding-connection frame is mounted in the sliding-connection cavity in a leftward-and rightward-slideable manner; through grooves which extend in a left-and-right direction and are distributed symmetrically in a vertical direction are formed in the sliding-connection frame; a threaded rod is mounted in the sliding-connection frame through screw-thread fit; the right end of the threaded rod is rotatably installed in the right end wall of the sliding-connection cavity; the left end of the threaded rod is in matchedconnection with a motor fixedly installed in the left end wall of the sliding-connection cavity; first grooves which are symmetrically arranged in a vertical direction are formed in the left end wallof the sliding-connection cavity; power supply blocks connected with mains supply are fixedly mounted in the first grooves; plugging-connection openings facing the sliding-connection frame are formedin the power supply blocks; conductive blocks which are matched with the plugging-connection openings and are symmetrically distributed in a vertical direction are arranged on the left end surface ofthe sliding-connection frame; elastic conductive blocks are fixedly mounted in the inner side end walls of the plugging-connection grooves; second grooves are formed in the outer side end surfaces ofthe through grooves; and contact switches connected with the motor are mounted in the second grooves.

The invention discloses a socket and plug cooperated structure. The socket body comprises a shell and a base. The plug body comprises a housing. A plugging rod is arranged in the middle part of the housing in a penetrating way. The external part of the lower part of the plugging rod is sleeved by a limiting sleeve. The external side wall of the lower end of the plugging rod is provided with an annular convex side. The upper end surface of the base arranged below the plugging rod is provided with a protrusion in which an inserting groove is arranged. First slide holes are transversely arrangedin the plugging rod in a penetrating way. Limiting blocks are connected in the first slide holes. Sealing caps are fixed on the end parts of the first slide holes. The middle part of the shell is provided with a channel. The internal side wall of the channel is provided with an annular chute. A first spring is embedded in the first slide hole arranged between a pair of the limiting blocks. Multiple circumferentially distributed push-pull handles are connected on the external side wall of the upper end of the plugging rod in a threaded way. The external part of the plugging rod arranged betweenthe push-pull handles and the housing is sleeved by third springs. The phenomenon that the plug body is separated from the socket body can be avoided so that accidental power outage of the electricalequipment can be avoided.

The invention discloses a dust remover device. The dust remover device comprises a machine cabinet and an electric connector connected with a dust remover. The left side face of the machine cabinet isforwards and backwards correspondingly provided with a hook component. The machine cabinet is upwards and downwards separately provided with at least two groups of electric bases matched with the electric connector. Each of the electric bases is upwards and downwards correspondingly provided with a jack socket of which the opening faces to the right. A sliding cavity communicated with two jack sockets is installed between two jack sockets. A sliding frame is leftwards and rightwards slidably installed in the sliding cavity. The right end face, positioned between two jack sockets, of the electric base is further provided with a hollow groove. An ejection arm is installed in the hollow groove. The right end wall of the sliding cavity is upwards and downwards correspondingly provided with athrough groove communicated with the hollow groove mutually. The sliding frame is upwards and downwards correspondingly provided with a first sliding channel of which the opening faces to the throughgroove. A sliding bar is slidably installed in the first sliding channel. The right end of the sliding bar passes through the through groove and is fixedly connected with the ejection arm.

The invention provides a power flexible load control system and a control method thereof, relating to the technical field of power load control and solving the technical problem of the power load control. The system comprises a load control center, a flexible load controller and a plurality of controlled load loops, wherein each controlled load loop is provided with a trip controller for controlling the loop to be switched on and off, and a load monitoring device for collecting electric signals of the loop; the flexible control controller is connected with the load monitoring devices in a communication manner, and a load information collecting module is connected with the main power supply output end of a power distribution station; the load control center is used for sending load control information to the flexible load controller in a wireless communication manner; and loads are removed by the flexible load controller according to a sequence of the priority levels of the controlled load loops from bottom up, and the follow-up load removing motion is stopped until the total power supply load of the power supply side meets a load limit requirement. According to the system and method provided by the invention, the power flexible load control can be realized.

The invention relates to big data equipment. The big data equipment comprises a distribution box and a data plug connected with data equipment, wherein a top portion of the distribution box is fixedlyprovided with a dust guard, a right end surface of the distribution box is internally provided with a data socket in matching with the data plug, the data socket is vertically symmetrically providedwith insertion slots with ports facing rightwards, a sliding chamber used for communicating the two insertion slots is arranged between the two insertion slots, the sliding chamber is equipped with asliding rack capable of sliding left and right, a right end surface of the data socket is provided with a concave hole between the two insertion slots, the concave hole is equipped with a push board,a right end wall of the sliding chamber is vertically symmetrically provided with a communication groove communicated with the concave hole, the sliding rack is vertically symmetrically provided witha first sliding groove with a port facing towards with the communication groove, and the first sliding groove is equipped with a sliding bar in a sliding mode, and a right end of the sliding bar penetrates through the communication groove and is fixedly connected with the push board.

The invention relates to a power-on and power-off control method of a pure electric heavy truck. Related peripheral hardware comprises a chassis distribution box, a cab distribution box, a vehicle control unit, a key switch, a main switch, relays, a motor controller, a high-voltage distribution box and a four-in-one controller. In a whole vehicle power-on process, power-on of all the high-voltagecontrollers is managed by the vehicle control unit in a unified mode, time sequence judgment of all the controllers is not needed, and the effect that the vehicle control unit serves as a whole vehicle brain is achieved. In the power-off process of the whole vehicle, a low-voltage power supply is controlled in the mode that the vehicle control unit controls the relays, and normal work before the relays in all the high-voltage controllers are disconnected is guaranteed. A problem that each high-voltage controller has no low-voltage power supply and cannot communicate after the key door is closed is avoided; and when an ON gear of the key door is suddenly powered off, the situation that each high-voltage controller is accidentally powered off is avoided, and a development period of the controller is shortened.

The invention discloses a water cup device, comprising a water cup, an electrical plug connected with the water cup through a wire, and an electrical socket matched with the electrical plug. The socket is provided with a accommodating slot with the opening facing to the right, the left end wall of the accommodating slot is provided with a left-right extension and a top-down commensurate socket and a first sliding slot located between the two sockets, the socket is provided with A second sliding groove passing through the insertion cavity and the first sliding groove, a sliding groove is also arranged between the first sliding groove and the insertion cavity, and a sliding block is installed in the first sliding groove to slide left and right. The left end of the moving block is provided with a communication groove that penetrates up and down.

The invention relates to an improved charging pile device for battery electric vehicles. The improved charging pile device includes a charging pole body and a charging gun connected to an electric vehicle. A base is integrally arranged at the bottom of the charging pole body, a rainproof shed is fixed to the top of the charging pole body, a charging socket matched and connected with the charging gun is arranged in the right end surface of the charging pile body, insertion chambers which are provided with mouths toward the right and correspond to each other in up and down directions are formedin the charging socket and a steering groove with a mouth toward the right is formed between the two insertion chambers. A steering shaft is steerably mounted in the steering groove, a spline end is arranged at the right end of the steering groove, a first inclined wheel is fixedly installed at the left end of the steering shaft, and a tooth wheel is also fixedly installed on the steering shaft. Afirst sliding groove extending up and down and penetrating through the insertion chambers and the steering groove is formed in the charging socket, and a second sliding groove is also formed betweenthe insertion chambers and the steering groove.

The invention discloses a novel water cup. The novel water cup comprises a water cup body, an electric plug and an electric socket, wherein the electric plug is connected with the water cup body through a wire, and the electric plug is connected with the electric socket in a matched mode; a cup handle is fixedly arranged on the left side face of the water cup body, a cup mouth for the outflow of water is arranged at the upper portion of the right side face of the water cup body, and a cup lid is arranged at the top of the water cup body; tightly-plugging grooves with rightward ports are formed in the electric socket in an up-down symmetricalmode, and an electric contact connected with alternating current is fixedly installed in each tightly-plugging groove; a sliding groove which is communicated with the tightly-plugging grooves and extends left and right is formed between the two tightly-plugging grooves in the electric socket, a sliding frame is installed in the sliding groove in a sliding mode, and a communicated groove communicated up and down is formed in the sliding frame; a partition plate is rotatably installed in the communicated groove through a first rotating shaft, the front and rear ends of the first rotating shaft can be rotatably installed in the front and rear end walls of the communicated groove respectively, and twist-compression springs fixedly connected with the sliding frame are fixedly installed at the front and rear ends of the first rotating shaft.

The invention relates to a household power socket device. The household power socket device comprises a fixed socket and a plug, wherein the fixed socket is fixedly arranged in a wall body, the plug is connected with a household electrical appliance, slots and a rotation groove are formed in the fixed socket, the slots are vertically and symmetrically arranged and are provided with rightward openings, the rotation groove is arranged between the two slots and is provided with a rightward opening, a rotation shaft is rotatably arranged in the rotation groove, a spline end is arranged at a right end of the rotation groove, a driving bevel gear is fixedly arranged at a left end of the rotation shaft, a gear is also fixedly arranged on the rotation shaft, a first sliding groove is formed in the fixed socket, extends upwards and downwards and penetrates through the slots and the rotation groove, second sliding grooves are also formed between the slots and the rotation groove, first sliding strips are vertically and symmetrically arranged in the first sliding groove in a sliding way, locking teeth are arranged at one end, facing the rotation groove, of each first sliding strip and is matched with the gear, a through groove is also formed in each first sliding strip and communicates leftwards and rightwards, and a stressed inclined surface is arranged in the through groove.

The invention relates to a seal remote operation system based on the Internet of things. A seal safekeeping box is connected with a cloud server, and communicates with a mobile phone client through the cloud server. The cloud server is composed of a control server and a video server. The seal safekeeping box is provided with an unlocking controller, a door magnet and an application button, all of which are connected with a network camera. The network camera is connected with a wireless router. A seal connected by a thin steel wire is placed in the seal safekeeping box. The length of the thin steel wire makes the seal freely move in the shooting range of the network camera. By adopting the seal remote operation system based on the Internet of things and an operation method thereof, a seal owner can receive seal taking information in real time even when the seal owner is not on the scene, the use of seals can be remotely authorized, and the seal using process can be monitored in real time, so as to achieve the purpose of seal safekeeping, taking and using whole-process control.

The invention provides a pure electric vehicle charging pile device. The pure electric vehicle charging pile device comprises a charging pile and a charging gun connected with a electric vehicle. A base is integrally arranged at the bottom of the charging pile, a balancing weight is fixedly arranged at the bottom in the base, a charging socket which is connected with the charging gun in a matched mode is formed in the right end face of the charging pile, and inserting cavities with openings facing towards right are correspondingly arranged up and down in the charging socket; a conducting piece which is connected with main supply is fixedly installed in each inserting cavity, and left-right extending sliding grooves which communicates with the inserting cavities are located between the two inserting cavities in the charging socket; a sliding frame is smoothly installed in each sliding groove, and through grooves which are top-bottom intercommunicated are arranged in the sliding frames; and a steering plate is mounted in each through groove through a first steering shaft in a turnable mode, the front end and the rear end of the first steering shaft are correspondingly mounted in the front end wall and the rear end wall of the through groove in a turnable mode, and torsion springs which are fixedly connected with the sliding frames are fixedly mounted at the front end and the rear end of the first steering shaft.

A large-capacity micro-information storage device of the present invention includes a reading socket and a plug-and-socket head. The reading socket is provided with a sliding cavity, and the upper and lower sides of the right side of the sliding cavity are correspondingly provided with plug-in sockets that communicate with the outside. A sliding frame is installed in the sliding cavity so that it can slide left and right, and the upper and lower sides of the sliding frame are correspondingly provided with left and right connecting grooves. It is installed in the right side of the sliding cavity, and the left end is connected with the motor fixedly installed in the left side of the sliding cavity. The left side of the sliding cavity is provided with first inserting grooves up and down correspondingly, and the first inserting groove is fixedly installed in the first inserting groove. There is a power supply end connected with the power source, and the power supply end is provided with an insertion and fixing port whose mouth is opposite to the sliding frame. A power transmission elastic block is fixedly installed in the inner side surface of the fixing groove, a second inserting groove is arranged on the outer side surface of the connecting groove, and a contact operating part connected with the motor is installed in the second inserting groove.