631 results about "Plugboard" patented technology

The invention relates to an electromechanical apparatus, namely a building concealed circuit threader comprising a pull wire (3) which can be inserted into wire conduit (31) openings (32) and can pass through in the wire conduit (31). The building concealed circuit threader is characterized in that the threader is provided with a box-shaped shell (1), the front end of the shell (1) is provided with plugboards (5) matched with the wire conduit openings, the shell (1) is internally provided with a reel (2) for reeling the pull wire (3), a clamping device (4) for the pull wire (3) is arranged between the plugboards (5) and the reel (2), and the clamping device (4) is connected with an electric motor (9) by a drive disk assembly. The building concealed circuit threader has the beneficial effects that the plugboards are inserted into the openings at one part, and one person controls the threader remotely to perform threading operation, thus the labour intensity is low, the working performance is high, and the theader is hopeful to be the necessary apparatus for the building concealed circuit installation.

The invention discloses a stone curtain wall construction method, which comprises the following steps of: 1) arranging a main joist on a structural wall; 2) arranging a sub-joist on the main joist; 3) arranging a dry-hanging fitting on the sub-joist, wherein the dry-hanging fitting is a tin-coated steel piece and comprises a horizontal web, a vertically downward plugboard and a vertically upward baffle plate, which are formed at one time, the plugboard is arranged at the front end of the web, the baffle plate is arranged on the middle front part of the web, the web is provided with a mounting slot hole; and the slot hole is positioned behind the baffle plate; and 4) arranging stone slabs of which the upper parts are provided with notches layer by layer upwards in turn from the bottom of the curtain wall, wherein the plugboard is inserted in the notch of the below stone slab, the lower end of the upper stone slab is positioned at the front end of the web, the baffle plate limits the stone slab and controls the verticality of the stone slab, the stone slabs are adhered to the dry-hanging fitting through a structural adhesive, foam strips are inserted at the periphery of each stone slab and a sealant is used for caulking. The method facilitates the maintenance of the curtain wall.

The invention discloses an open circuit production line device and an open circuit production line method for crushing an aluminum oxide crusting block. A material is processed through primary crushing of a production line, so the granularity of the fed material is less than or equal to 300mm, the granularity of the discharged material is less than or equal to 1mm, the standard granularity of the discharged material which can be reached through secondary crushing and tertiary crushing is reached, the production efficiency is improved, the consumption is reduced, and an aluminum oxide crust is recycled timely at the same time. Failures and maintenance are reduced, the labor intensity of workers is reduced, and the time and the production cost are saved. The device consists of a mechanical part and an electric control part, wherein the mechanical part consists of a crushing machine, an iron remover, a conveyor, a raw material cabin, a plugboard valve, a vibration feeding machine, a flour mill, a locked wind discharging device, a crude powder separator, a dust collector, a fan and a finished product cabin. The method for crushing the aluminum oxide crusting block sequentially comprises the following steps of: material feeding, flour milling, material separation, gas exhausting and material storage. The structure is simple, the method is simple and quick, the energy is saved, the efficiency is high, and the device and the method are safe and environment-friendly.

The invention provides a satellite on-orbit data processing system and method. Standardized interfaces are provided for different satellite-borne computing resources; real-time parallel pipeline calculation of on-orbit mass data is realized; the power supply board, the interface board, the exchange management board and the computing board are connected and installed on the mother board in a plugboard mode, the interface board is connected with a load and provides a data receiving channel and preprocessing for the load, and the power supply board, the corresponding interface board, the corresponding exchange management board and the corresponding computing board form a single machine; receiving data of a plurality of loads on orbit in real time through a data processor, completing on-satellite real-time data processing, outputting task results, controlling the state and the processing flow of each computing board through an exchange management board, and completing data format preprocessing between the loads and the corresponding computing boards through an interface board; according to the on-orbit software dynamic reconstruction mode, operation programs of the calculation board are managed in a centralized mode through an on-orbit real-time processing system standardized framework, and task reconstruction and fault recovery are dynamically completed according to on-orbit datareal-time calculation requirements.

The invention relates to an electronic incense burner comprising a burner disc and a plugboard. The electronic incense burner is provided with electronic display incense and a controller, wherein the controller is a fixed program controller; and the electronic display incense comprises a cylindrical liquid crystal display for simulating the process of incense burning. The controller is installed in the burner disc, and is connected with the plugboard by a transmission line, the plugboard is provided with a plug connected with a connection plug of the electronic display incense, and the controller is provided with a programme for displaying the whole process of incense lighting to incense burning away. When in use, the electronic incense burner is connected with a power supply; and the electronic display incense is inserted into a jack of the plugboard, the controller transmits a signal of the programmed programme to the electronic display incense, and the electronic incense displays the burning process. The invention has the advantages that the electronic display incense cannot generate smoke and is beneficial to the physical health of human bodies.

The invention relates to a parallel optical transceiver module used for broadband high-speed transmission. A signal input port of a gold-plated plugboard structure is formed at one end of a first printed circuit board, and a trans-impedance amplifier (TIA), a laser driving chip, a photoelectric detector (PD) array, a vertical cavity surface emitting laser (VCSEL) array and a spacer are arranged on the surface of a second printed circuit board. The front end of a fiber array is arranged in a fiber fixing component, and the fiber array is aligned to the PD array and the VCSEL array in a coupled mode. The fiber fixing component comprises a fiber orientation conversion piece bottom board, a covering board and fastening bolts, a V-shaped groove is carved in the surface of the fiber orientation conversion piece bottom board, bare fibers of the fiber array are placed in the V-shaped groove, the covering board covers the V-shaped groove, and holes matched with the fastening bolts are formed in the fiber orientation conversion piece bottom board, the spacer and the second printed circuit board. The parallel optical transceiver module used for broadband high-speed transmission achieves optical packaging with high coupling efficiency, and reduces stick-mounting accuracy of the photoelectric component arrays and technological difficulty of connection of the photoelectric components and the fibers.

The invention discloses a multi-direction plugboard, which comprises a main boy, wherein the main body comprises a center shaft; support seats are arranged at two ends of the center shaft; a plurality of sockets are arranged on the center shaft; the sockets are articulated with the center shaft; the center shaft is hollow; a plurality of through holes are formed in the outer surface of the center shaft; and the through holes correspond to the sockets one by one in positions and number. According to the multi-direction plugboard, multi-direction conversion of the sockets is achieved through coupling of the sockets and the main body; an enough plug space can be kept by rotating the sockets at different angles; and meanwhile, for a few of conditions that a plug cannot be inserted due to an insufficient length, a relatively large angle can be adjusted for inserting of the plug by rotating the sockets.

The invention discloses a low-position coal-caving hydraulic bracket, which is also called as a two-stage telescopic plugboard type coal-caving hydraulic bracket. The low-position coal-caving hydraulic bracket comprises a top beam 1, a vertical column, a base, a covering beam 2, a four-link mechanism and a coal-caving mechanism and the like, wherein the coal-caving mechanism consists of a tail beam and plugboards; the coal-caving mechanism is a two-stage telescopic plugboard type coal-caving mechanism consisting of the tail beam 3, a first-stage plugboard 4, a second-stage plugboard 5 and a double-telescopic jack 6; the first-stage plugboard is embedded in a sliding channel in a tail beam body; the second-stage plugboard is embedded in a sliding channel in the first-stage plugboard; and the double-telescopic jack is hinged between the tail beam and the second-stage plugboard. The double-telescopic jack is controlled to push the two-stage plugboards to expand and retract so as to close or open a coal-caving opening. The bracket is used for an integrated work surface of a coal mine, and by utilization of the characteristic that the telescopic travel of the two-stage telescopic plugboard type coal-caving mechanism is large, the adaptability of the bracket to the change of the supporting height can be improved; and under the condition of maintaining the length of the shorter plugboard, the covering range of the tail beam and the plugboards in high-position supporting is increased, the contact of the plugboards with a rear conveyer can be avoided when the supporting height is less, and simultaneously, the matching of the rear conveyer is convenient.

The invention discloses a remote control device and a remote control method for a computer power supply plugboard. A turn-on key and a turn-off key of a power supply of the computer power supply plugboard are arranged on a mouse, the on-off of the power supply of the power supply plugboard is controlled in a wireless remote control mode, and the turn-on key of the power supply is a panel turn-on key with turn-on function when a computer is in power off, standby and dormancy. When the computer is in the power off, the standby and the dormancy, all sockets on the power supply plugboard are powered down in the set time. The remote control device and the remote control method have the remarkable characteristics that the turn-on key and the turn-off key of the power supply and the mouse are integrated together, a power supply of a host computer is turned on by using the turn-on key of the power supply on the mouse and synchronously the computer is started, and the power supply of the host computer is turned off by using the turn-off key of the power supply on the mouse so as to radically solve the problem that the power supply of the host computer is turned off by pressing a switch on a power supply socket and simultaneously solve the problem that the on-off of the power supply of peripheral devices used in clearance is controlled by the turn-on key of the power supply and the turn-off key of the power supply on the mouse when the computer is fully started; and the energy is saved, and the usage is convenient.

The invention discloses a comprehensive integration platform of a VPX architecture, the comprehensive integration platform of the VPX architecture is composed of a case, a backboard fixed on the backsurface of the case through bolts, a calculation board, an exchange board, a power board, a main control board and a power board, and the calculation board, the exchange board, the power board, the main control board and the power board are all in a front plugboard form. According to the comprehensive integration platform of the VPX architecture, calculation is integrated; The comprehensive integration platform adopts a modular design principle based on a VPX framework, all the modules are realized by adopting a domestic platform, the platforms are interconnected through the Ethernet, and thenetwork structure adopts a star-shaped network topology structure, so that redundancy protection and rapid expansion of the system are realized.

The invention provides a rain-proof distribution box, and belongs to the technical field of power distribution equipment. The rain-proof distribution box comprises a square box body and a plugboard, wherein static contacts and slide chutes of a plurality of electric connectors are fixed in the box body; movable contacts of the electric connectors are arranged on the plugboard; guide sliding strips coats two sides of the plugboard; the slide chutes are matched with the guide sliding strips and are fixed on the inner side wall of the box body; the plugboard comprises an upper plugboard, a middle plugboard and a lower plugboard; two portable handles are fixed on the upper end surface of each plugboard; a hand push handle is arranged at the outer end of each plugboard; a ventilating partition plate is also horizontally arranged in the box body and is located below the lower plugboard; a plurality of air holes are formed in the middle of the ventilating partition plate; a lifting rod is vertically arranged at the center of the ventilating partition plate in a penetrating manner; the upper end of the lifting rod is connected with a support block; the lower end of the lifting rod is connected with a floating plate; and the lifting rod ascends and then the air holes are completely plugged by the floating plate. According to the rain-proof distribution box, the distribution box and the outside are kept in good ventilation; and the rain-proof distribution box has good waterproofness and high safety.

The invention discloses a inclined stay cable viscous shearing type damper with a steering mechanism used in bridge building field, which comprises: a damping container filled with macromolecular viscous material, a plugboard and a support; the damping container is disposed on the support; one end of the plugboard is disposed in the macromolecular viscous material in the damping container, and the other end is connected with the stay cable of bridge. The invention is characterized in that: a stay cable steering mechanism capable of changing the inclination angle on the horizontal plane or bridge side surface is disposed between the plugboard and the stay cable. By disposing a steering mechanism capable of transmitting vibration response on the viscous shearing type damper, the invention ensures the installation height of the vibration damper on cable, avoids the conflict of the vibration damper body and air partition, maintains the good look of the whole bridge, and achieves the ideal damping effect.

The invention relates to a ceramic bulletproof plugboard. The ceramic bulletproof plugboard comprises a backboard; a plurality of bulletproof ceramic blocks are arranged on the backboard, and are separated into a plurality of levels in the length extension direction of the backboard; seams formed by splicing the bulletproof ceramic blocks in adjacent levels are staggered from one another. Therefore, the seams of the bulletproof ceramic blocks in the adjacent levels are staggered from one another by a novel bulletproof ceramic bock arrangement mode, so that the bulletproof performance of the ceramic bulletproof plugboard is improved.

The invention relates to an automatic assembly machine, particularly to the automatic assembly machine for plugboards and rubber rings and an operation method of the automatic assembly machine. The automatic assembly machine comprises a rack, wherein a main material vibrating disc assembly, a rubber ring vibrating disc assembly, a plugboard vibrating disc assembly and an operation mechanism are arranged in the rack; the operation mechanism comprises an operation rack; and a main material feeding device, a rubber ring feeding device, a rubber ring clamping device, a plugboard feeding device, a plugboard clamping device, an assembly line device, an operation device and a conveying device are arranged on the operation rack. According to the automatic assembly machine for the plugboards and the rubber rings and the operation method of the automatic assembly machine, the structure is compact, the efficiency is improved, and the quality is improved.

The invention discloses an angle-adjustable socket. The angle-adjustable socket comprises a base module, a telescopic module, a socket module and a conducting module, wherein the base module comprisesa first cover plate and a second cover plate which are matched for assembly; a base cavity is arranged between the first base and the second base; a rotational gear is arranged at the center of the base cavity; a plurality of racks matched with the gear are arranged at the periphery of the base cavity; the socket module is arranged between the base module and an end plate and comprises a rotational outer base; a rotational inner base is arranged in the rotational outer base; a semispherical inner cavity is formed in the rotational inner base; a rotational ball seat is arranged in the semispherical inner cavity; a plugboard assembly is connected to the outer side of the ball seat by a connecting piece. The socket disclosed by the invention can adapt to plugs in different directions and excessive bending of plug wires is avoided; meanwhile, the socket disclosed by the invention can be provided with a plurality of socket modules according to the requirements and can be horizontally placed or vertically placed; in addition, the angle-adjustable socket is good in stability when being vertically placed and is not easy to tilt.

The invention relates to the technical field of sockets, particularly to an insulating plug socket with an anti-electric shock protection function. The insulating plug socket comprises a base and an upper cover, wherein a dustproof plugboard is mounted on the outer side of the upper surface of the base, a slot is formed in the outer side of the lower surface of the upper cover, a first fixing plate is mounted on the upper surface of the inner side of the upper cover, a mounting groove is formed in the bottom of the first fixing plate, a second fixing plate is mounted in the middle of the uppersurface of the base, an ejection mechanism is mounted on the upper surface of the second fixing plate, and three metal sensors are mounted on each of the left side and the right side in the upper cover. According to the invention, through mutual cooperation of the structures, the dustproof and waterproof effects can be achieved, the service life of the socket is effectively prolonged, the cost issaved, the plug is convenient to pull out, the time required for pulling out the plug is saved when a use scene needs to be frequently replaced, the working efficiency is improved, children can be prevented from electric shock, and the safety of the children is protected.

The invention discloses a socket, relates to the field of electric accessories and solves the technical problem that wall-type sockets are inconvenient to use in the prior art. The socket comprises a box connected on a wall, an opening is arranged on the outer side face of the box, a detachable plugboard is connected on the opening, and a guide line is connected between the plugboard and the box. The socket is applied to indoor power supply.

Disclosed is a circuit board interconnection architecture, which comprises at least one first plugboard and at least two second plugboards which are roughly perpendicular to the first plugboard. At least one of the first plugboard and the second plugboards is provided with several notches, the first plugboard and the second plugboards are inserted and coupled with each other, and are electrically connected, by means of a signal connector mounted on both sides of the notches. The circuit board interconnection structure solves the problem of coupling accuracy in the orthogonal direction of the first plugboard and the second plugboards. Even if an assembly tolerance exists between the first plugboard and the second plugboard, the connector still meets the requirement of assembly accuracy, and can prevent the overall deformation of a first circuit board and a second circuit board after the first plugboard and the second plugboards are orthogonally interconnected and abutted. Also provided are an electronic system and an electronic device using the electronic system.

The invention discloses a signal interface adapter and relates to a signal interface adapter. The signal interface adapter is used for signal adaption of a test interface of a test system. The defect that the existing signal interface adapter is not universal is overcome. The signal interface adapter comprises a tested object end interface circuit (4), a plurality of replaceable signal adapter circuit plugboards (5), a test system end interface circuit (6), a slot (7) and a power supply system (8). One bidirectional signal transmission port of the tested object end interface circuit (4) is connected with one bidirectional signal transmission port of the slot (7). The other bidirectional signal transmission port of the slot (7) is connected with a bidirectional signal transmission port of the test system end interface circuit (6). The power supply system (8) supplies power to the slot (7). The replaceable signal adapter circuit plugboards (5) can all be plugged in the slot (7) so as to complete connection with the slot (7).

The invention relates to an assembled mechanical corn ear drying storehouse which comprises a house top cover, a house enclosure frame and a house base, wherein the house top cover is connected with the upper part of the house enclosure frame. The house enclosure frame is assembled by assembling frames on the four sides. The house base consists of a tapered bottom hopper, house legs and base beams. The upper parts of the base beams are connected with the house enclosure frame, and the lower parts thereof are connected with the tapered bottom hopper and the house legs. The storehouse is provided with a house outlet auger and a motor, wherein the house outlet auger is provided with an auger inlet, an auger shaft, a blade, an auger belt pulley and a discharge port. The auger inlet is connected with the lower part of the tapered bottom hopper, and house outlet plugboards are arranged at the connecting part between the auger inlet and the tapered bottom hopper. The auger belt pulley is connected with a belt pulley of the motor by a transmission belt. According to the storehouse, corn ears are dried, stored and threshed in one ear house; due to mechanical unloading and threshing of the house outlet auger, the drying and storage effects are optimized, the processing cost of the corn ears is lowered, the economic benefit of grain production is increased, and the storehouse is applicable to drying, storing and processing the corn ears for grain enterprises, feed processing enterprises and individual farmers.

A flight control computer of CPU board card pluggable replacement belongs to the technical field of aerospace flight control. For engineering requirements for flight control computer processing capability grading, board card-type replacement of CPUs of different processing performances on the same cabinet, rapid starting and a power fail safeguard function are achieved by means of plugboard-type hardware structures, modularization packaging and lead-free design, and software debugging of simulative testing under CPU board cards of different processing capabilities and equipment maintenance are carried out in the same environment without changing hardware configuration and software environments. Compared with the conventional flight control computer scheme, the flight control computer provided by the invention effectively reduces the cost of hardware equipment research and development and the cost of system performance upgrading under a precondition that real-time simulative testing of guidance control technologies is ensured, solves problems of flight control computer modularization updating, serial grading and low cost performance development, and greatly improves the efficiency of semi-physical simulative verification.

The invention relates to a multipoint transmission equipment system and method based on a SHDSL. The structure of the equipment system utilizes a chassis plugboard type design, and the equipment system comprises a multipoint transmission equipment mother board, a multipoint transmission equipment master control plugboard, multipoint transmission equipment line plugboard and a multipoint transmission equipment network plugboard; the multipoint transmission equipment master control plugboard, the multipoint transmission equipment line plugboard and the multipoint transmission equipment network plugboard are correspondingly inserted onto the multipoint transmission equipment mother board, wherein every line plugboard achieves functions of two-way twisted pairs and four-way telephones. The multipoint transmission equipment system and method based on the SHDSL has the advantages that a multimedia communication network with a radiation radius of tens of kilometers can be established by utilizing a central office device as the center and matching with a plurality of remote devices and repeating devices; the communication bandwidth of every twisted pair is adjustable from 128 kbps to 8 Mbps; integrated services such as broadband data (data such as videos, files and faxes) and voices can be transmitted simultaneously, and the transmission distance can reach 10 kilometers.

The invention discloses an intelligent plugboard capable of automatically being powered off during short circuit. The intelligent plugboard comprises a shell, wherein a jack is arranged in the shell,a conductive core and a switch mechanism are fixedly arranged in the shell, the conductive core is corresponding to the jack, the switch mechanism is used for controlling on/off of the conductive coreand comprises a self-locking switch, a button and an open-circuit mechanism, the button is used for controlling the self-locking switch, the open-circuit mechanism is used for pressing the button during short circuit and comprises a permanent magnet, an electromagnet, a guide rod and a first spring, a guide groove is formed in the electromagnet, the guide rod is arranged on the guide groove in asliding way, the permanent magnet is fixed at one end of the guide rod and is connected with the button, and when a current of the conductive core exceeds a preset value, the permanent magnet is pushed to shift the button by the electromagnet and the self-locking switch is disconnected. By the structure of the button, the electromagnet, the permanent magnet and self-locking switch, the power-off function during short circuit is achieved, and the intelligent plugboard is simpler and more compact in structure, the integral volume is reduced, and the plugboard is convenient to carry.

The invention discloses an oil-air lubricating casting crystallizer. The problems that the use time of graphite rings is short, bubbles overflow in the casting process, and the quality of ingot casting is affected are effectively solved. The oil-air lubricating casting crystallizer includes an outer sleeve embedded on a box body, and a through hole is formed in the outer sleeve. A step is arrangedon the middle section of the through hole, the interior of the lower end of the through hole sleeves an inner sleeve, and a first graphite ring and a second graphite ring are embedded in sequence inthe step. A plugboard is fixed to the upper end of the through hole, a taper-shaped hole is formed in the middle of the plugboard, and the bottom surface of the plugboard is of a basin structure witha low center and a high circumference. Molten aluminum flows from the upper end of the plugboard to form an aluminum rod in the through hole, the first graphite ring and the second graphite ring are separately connected with a oil supply pipeline and an air supply pipeline, and an oil film and an air film are formed between the first graphite ring and the second graphite ring separately. The structure of the oil-air lubricating casting crystallizer is clever, a traditional graphite ring is replaced by two separate oil rings and air rings, the service life of the graphite rings is greatly prolonged, an anti-overflow structure on the plugboard can prevent the bubbles from overflowing from the top of the crystallizer and prevent the formation of ingot defects.

The present invention discloses a beidou positioning communication-based intelligent container electronic lock and a locking and unlocking method, the intelligent container electronic lock includes a housing, a lock body and a plugboard, the lock body is mounted in the housing, and the housing and the plugboard are connected in plug manner for locking a container; the lock body comprises a locking device, a trigger switch and an information processing apparatus, the locking device is mechanically connected with the trigger switch; the information processing apparatus comprises a positioning device, a monitoring device, a communication device and a microprocessor, the positioning device, the monitoring device and the communication device are respectively electrically connected with the microprocessor; the microprocessor is electrically connected with the trigger switch, the microprocessor controls power-on of the trigger switch to achieve unlocking of the intelligent container electronic lock. With the above manner, the intelligent container electronic lock can locate the position information of the container and monitor switch status information of a container door in real time, and can effectively improve the security of cargo.