81results about How to "Reliable wiring" patented technology

The invention discloses an electric power field operation wearable intelligent device which comprises an intelligent helmet, an intelligent sensing system, an intelligent wearing host, a wearing device intelligent power supply system, a portable electric field working combination terminal and intelligent device working clothes. The intelligent helmet is used for basic protection and field audio-video input / output intelligent control. The intelligent sensing system is used for near-electricity sensing and human body sign sensing of a limb protruding part. The intelligent wearing host is used for full-system control. The wearing device intelligent power supply system is used for wearable type photovoltaic power supply intelligent connecting and wearable device intelligent power supply self healing. The portable electric field working combination terminal is used for electric power working information field automatic input / output. The intelligent device working clothes are used for electric power working basic protection and wearing bearing of equipment of the wearing device and a common personal tool. The system design is full, a principle technology is mature, a framework is simple and easy to achieve, and major technological measure problems that in electric power field working, key information collection is in deficiency, man-machine interaction is not sufficient, convenience is not achieved can be effectively solved.

A micro coaxial cable connector assembly (100) including an insulated housing (1), a plurality of contacts (2) received in the insulated housing (1), a number of coaxial wires (4) soldered to the contacts (2), a wire spacer (3) used for positioning the coaxial wires (4) and a metal shell (5) assembled to the insulated housing (1) to reduce EMI. The connecting portions and rear portions of the contacts are placed in the slots (107) of the insulated housing (1) forming a plurality of soldering areas. The coaxial wires (4) are soldered to the contacts (2) with conductors held by the cutouts of the rear portions of the contacts (2) and placed in the soldering areas.

The present invention relates to cutting equipment and is especially one computerized efficient and high-precision wire electrode cutting machine. The cutting machine consists of frame, winding cylinder driven by one DC motor to rotate in either right direction or reverse direction, Z-axis bench, Y-axis bench, tension mechanism with one pair of tension wheels controlled by one pair of micro cylinders to support the cutting wire, oscillating mechanism with one pair of oscillating support wheels and fixture. The cutting machine is used mainly for cutting silicon wafer, quartz glass, ceramic, jewel, magnesia and other hard and fragile material.

A heat storage apparatus comprises a heat storage material accommodation cell for accommodating therein a heat storage material having an electricity conductive characteristic and configured to be electrically heated, and a fluid passageway for allowing a heat exchanging fluid to flow therethrough, the fluid passageway being adjacent to the heat storage material accommodation cell via a bulkhead. The heat storage material accommodation cell and the fluid passageway are put in a spiral configuration together with the bulkhead in a heat storage main body of the heat storage apparatus. Heat held in the heat storage material is transferred to the heat exchanging fluid so as to be taken out of the heat storage apparatus.

A semiconductor lamination portion is formed on a substrate by laminating semiconductor layers so as to form a light emitting layer, and a plurality of light emitting units are formed by separating the semiconductor lamination portion electrically into a plurality of units. Each of the units has a pair of electric connecting portions which are connected to a pair of conductivity type layers and they are connected to each other with a wiring film. Each of the plurality of the light emitting units is separated electrically by dividing the conductivity type layers of the semiconductor lamination portion with at least twofold separating grooves (a first separating groove and a second separating groove). As a consequence, a semiconductor light emitting device with a high luminance and being formed in a monolithic type having a plurality of light emitting units can be obtained to solve a problem of a short-circuit occurrence between the light emitting units while keeping high reliability of wiring or the like.

The invention discloses a mechanical hand transmission unit on-line fault diagnosis system based on synergetic measurement, and belongs to the field of fault diagnosis. The system comprises a vibration sensor, a data acquisition repeater, a robot RTU and an on-line fault diagnosis subsystem, wherein the vibration sensor acquires vibration acceleration and motion angular velocity data through adopting an acceleration sensor and a gyroscope, and transfers the acceleration and motion angular velocity data to the data acquisition repeater, the data is subjected to smooth filtering, and the data subjected to smooth filtering is transferred to the robot RTU through a Wi-Fi module; the robot RTU reads the motion control parameters of corresponding joints from a robot controller, calculates the space attitude data of the joints of a mechanical hand, and performs data fusion through using the kalman filtering algorithm; and the on-line fault diagnosis subsystem compares the initial two-dimensional inherent vibration characteristics, acquired during the ex-factory assessment and test stage of a mechanical hand product, of the joints of the mechanical hand with the current two-dimensional inherent vibration characteristics, and performs fault diagnosis. The mechanical hand transmission unit on-line fault diagnosis system has important functions in the field of fault diagnosis of variable speed servo mechanical hands.

A thick portion having a first thickness and a thin portion having a second thickness on a base insulating layer are formed on a conductive support substrate. The second thickness is smaller than the first thickness. A boundary surface is formed between an upper surface of the thick portion and an upper surface of the thin portion. A boundary line between the upper surface of the thick portion and the boundary surface extends in a first direction. Write wiring traces and read wiring traces are formed to extend on the thick portion and the thin portion of the base insulating layer. The lateral sides of the write wiring traces and the read wiring traces extend in a second direction that intersects with the first direction, and the second direction forms an angle of not less than 60 degrees and not more than 90 degrees with the first direction.

The present invention relates to a communication arrangement configured to allow wired communication between an electronic host device and an electrical slave device, such as between a smart phone and a smart card during an enrollment process. The invention also relates to a method for providing instructions to a user of a smart card during an enrollment process.

A compact valve using a shape memory alloy comprises: a moving valve body that contacts an inner periphery of a guide pipe having an built-in orifice, is freely movable and has a sealing portion to seal the orifice; a biasing coil provided between the orifice and the moving valve body; and a wire formed of a shape memory alloy and held between a stationary electrode of the guide pipe and a moving electrode of the moving valve body. The orifice is sealed by moving the moving valve body due to transformation of the shape memory alloy by heating the wire. The moving valve body is enabled to be elastically deformable by providing a coil spring to reduce a stress, so that an overload to the moving valve body due to contraction of the wire is absorbed by elastic deformation of the moving valve body. Thereby, the overload to the shape memory alloy is reduced to prevent deterioration of repeatability of memorized shape, to increase durability and reliability of the valve.

An electric motor stator having windings (4) installed therein in such a manner that winding of each winding (4) is started from a neutral wire around one of opposed teeth (T), a crossover wire to the other teeth (T) is extended so as to be a power wire, and winding is restarted from the power wire around the other teeth (T), and the terminal end of the winding for the other teeth (T) is drawn out to the neutral wire and connected to it. A stator core (3) is provided with an insulator (5) having support portions (16) for preventing tooth winding portions (11) from falling outwards. The power wire is held between the tooth winding portion (11) and a slot bottom (21) so as to be fixed.

The invention relates to a three-winding parallel single-phase induction motor. A stator winding of the single-phase induction motor adopts a three-winding parallel connection mode, so when the single-phase induction motor operates under a rated load, the single-phase induction motor has an approximately symmetrical air gap field, has the efficiency closer to that of a same-capacity three-phase induction motor and higher power factor and is small in volume and light in weight. The single-phase induction motor comprises a shell, wherein a stator is arranged inside the shell; a rotor is arranged on a rotating shaft; the stator winding is divided into three phases A, B and C which spatially form an angle of 120 degrees respectively in turn; the phase B and the phase C are respectively connected in series with a respective capacitor; and the phase A is connected in parallel with the phase C and is reversely connected in parallel with the phase B to form a composite parallel branch so as to be connected to a single-phase power supply.

The invention relates to a crimping terminal of a collector belt, belonging to the technical field of electric power transmission facility. An electrically conductive deck and an electrically conductive clamp spring are arranged in an insulation clamp hood; the electrically conductive deck is lined at the inner wall of the insulation clamp hood and has an extended end stretch out from the bottom of the insulation clamp hood; the clamp spring is composed of a vertical plane and an inclined folding plane which are in transitional connection by an arc bend; the vertical plane is close to the first side of the inner wall of the insulation clamp hood and is in fit positioning with the first plane of the electrically conductive deck; the arc bend is erected in the insulation clamp hood by a limit hinged shaft; the inclined folding plane stretches towards the second side corresponding to the first side of the insulation clamp hood and is inclined to pressed against the second plane of the electrically conductive deck; and a press-button with the lower end thereof pressed against the inclined holding plane is inserted at the upper end of the insulation clamp hood, one end of the press-button is provided with collector belt through holes which have access to the second plane of the electrically conductive deck. The installation of the invention is very convenient in that no auxiliary tools are needed. The invention also features compact structure and can execute self-locking, thus ensuring reliable wiring and safe operation.

The invention provides a permanent magnetic straight line synchronous motor capable of turning, a curve system and a rail car, and belongs to the technical field of rail physical distribution delivery. The permanent magnetic straight line synchronous motor capable of turning and a curve system comprise a rail and a permanent magnetic straight line synchronous motor, wherein the rail comprises a straight line rail and a turning rail; the permanent magnetic straight line synchronous motor comprises a primary level and a secondary level; the primary level comprises a plurality of primary units (1); the secondary level is formed by the connection of m sections of secondary units (2) through rotary pairs (5); each secondary unit (2) comprises a secondary iron core and permanent magnets arranged on the secondary unit in a manner that N and S poles are alternated. According to the invention, the problems that the permanent magnetic straight line synchronous motor cannot turn and cannot be driven in a relay manner when used in the field of long distance material delivery can be solved.

The invention discloses a telescopic type cable guiding device, and relates to the technical field of machine manufacturing. The telescopic type cable guiding device comprises a main arm, a first telescopic arm arranged in the main arm, and a second telescopic arm arranged in the first telescopic arm, wherein the front end of the first telescopic arm is fixedly connected with a second cable guide bracket; the second telescopic arm is provided with a first cable guide bracket; the first cable guide bracket is arranged in the second cable guide bracket; the main arm is provided with a drag chain and a plurality of support roller wheels used for supporting the drag chain; one end of the drag chain is fixed on the main arm, and the other end of the drag chain is a movable end, is connected with the first cable guide bracket and moves along with the first cable guide bracket; the drag chain is internally provided with a separating groove used for arranging a hydraulic hose and a cable; the first telescopic arm and the second telescopic arm are respectively provided with a support plate used for supporting the drag chain to move. The telescopic type cable guiding device can be used for solving the problem that hydraulic oil can not be conveyed by the head of a suspension arm of a telescopic type crane.

Vibration, centrifugation and climatic environment composite-testing equipment is characterized by comprising a centrifuge, an air-cooling electric vibrating table and a climatic box, wherein the centrifuge comprises a base, a rotating arm and a driving device; an electric brush is arranged in the center of rotation of the rotating arm; the air-cooling electric vibrating table comprises a vibrating table main unit and a blower; the climatic box comprises an incubator body and a refrigerating unit; the incubator body is fixed at the load end of the rotating arm and correspondingly located beside the working table of a moving coil; a connector is arranged on the incubator body and corresponds to the working table of the moving coil; the incubator body is connected with the working table of the moving coil in a sealing way through the connector. The vibration, centrifugation and climatic environment composite-testing equipment adopts a design of integration of the centrifuge, the air-cooling electric vibrating table and the climatic box and ensures that a test piece can receive the actions of vibration force, centrifugal force and climatic environment, thereby achieving the purpose of carrying out vibration, centrifugation and climatic environment composite testing and filling a gap in the field.

The invention relates to an electrical energy storage device comprising: a plurality of flat storage cells for storing and discharging electrical energy, having opposing, flat current conductors, a plurality of spacer elements for maintaining a predetermined distance between the storage cells, and a clamping means for clamping the cells into a stack, wherein cells are clamped by the clamping means at the current conductors thereof between spacer elements by means of a force fit, wherein at least some of the spacer elements are designed as heat sinks. The heat sinks have fins extending sideways out from the stack. The heat sinks are alternatively thermally connected to the current conductors by means of a soft, heat conductive material. In a further alternative, two heat sinks are disposed between adjacent current conductors.; In a final alternative, the spacer elements comprise relief holes for weight reduction. The alternatives can be combined.

The invention discloses a modularized joint displacement sensor applied to a robot. Mechanical rotation is converted into voltage signal output so as to provide position and speed feedback to automatic equipment. The modularized joint displacement sensor has the advantages of being capable of bearing large axial and radial loads, being compact in structure, light in weight, small in size, reliable in performance and the like. The modularized joint displacement sensor comprises a shell with an opening at one side, and an output shaft which is fixed at the opening of the shell through a bearing; the bearing comprises a bearing block and a bearing cover; one of the shell and the output shaft is fixed on a frame, and the other one of the shell and the output shaft is fixed on a rotary component; a linear potentiometer is arranged inside the shell; a potentiometer shaft of the linear potentiometer passes through the bearing block and is clamped in the output shaft; and a clearance is formed between the output shaft and the tail end of the potentiometer shaft. Therefore, the potentiometer just bears torque and does not bear the axial or radial load; and the shell or the output shaft fixed on the rotary component drives the potentiometer shaft to rotate so as to convert the rotation of the output shaft or the shell into an electric signal.

The invention provides work clothes in power wearable intelligent equipment. The work clothes comprise a clothes body, a cable channel, a host bag, an intelligent battery bag, an intelligent special mobile terminal bag, a personal tool bag, near electric sensor bags and sign sensor lock catches, wherein the cable channel is of a structure capable of being fully open, is of a star-shaped layout and is used for communicating the host bag and the sensor bags; the host bag is sewn on one side of the rear middle portion of the upper part of the clothes body; the intelligent battery bag is sewn on the other side of the rear middle portion of the upper part of the clothes body, and the host bag and the intelligent battery bag are arranged side by side; the intelligent special mobile terminal bag is sewn on one side of the lower front portion of the upper part of the clothes body, and the personal tool bag is sewn on the other side of the lower front portion of the upper part of the clothes body; the near electric sensor bags are sewn on the outer elbow parts of the two sleeves of the clothes body, the outer sides of the cuffs, the knee parts of the two trousers legs and the outer sides of the trousers leg openings, and the number of the near electric sensor bags is eight; the sign sensor lock catches are sewn on the inner sides of the elastic cuffs. The work clothes in the power wearable intelligent equipment are in order and simple in structure and can comprehensively solve the key technical problem generated when the power wearable intelligent equipment and conventional personal tools are arranged on the clothes body as a whole.

The invention discloses a cabling rack for a college user group data life cycle management system and an installation method of the cabling rack. The cabling rack comprises a mounting base and a hanging plate; a wiring seat is slidably connected to the hanging plate; the wiring seat comprises a U-shaped wiring plate, a cover plate, a fixing assembly and a sliding frame, the cover plate is arrangedon the U-shaped wiring plate, the fixing assembly comprises a supporting plate, a pressing plate, end screws and fastening nuts, the end screws are symmetrically distributed between the supporting plate and the pressing plate, the supporting plate is arranged at the bottom of the U-shaped wiring plate, the fastening nuts press the pressing plate, and the pressing plate presses the sliding frame on the cover plate; and the installation method comprises the following steps: (a) preliminarily assembling the wiring seat, (b) enabling a corner reference to be in place, (c) continuously arranging,(d) arranging wires, (e) capping, and (f) performing reinforcement. The cabling rack is stable in structure, high in installation adaptability and high in bearing strength, cables are arranged in order and convenient to manage, the installation method is low in operation difficulty, simple in positioning, high in installation efficiency and easy to control and adjust, and the installation qualityis guaranteed.

The invention provides an automatic crimping device and a calibrating method for a multi-position high voltage potential transformer. The automatic crimping device comprises a control box, a linkage apparatus, a high-voltage insulated rod, tested potential transformers, a primary A operating robotic arm, primary A crimping devices, a standard potential transformer, a high voltage primary wire, a booster, secondary wiring apparatuses, primary X crimping devices, a secondary robotic arm, and a primary X operating robotic arm. According to the automatic crimping device and the calibrating methodfor the multi-position high voltage potential transformer, the calibrating method is combined with the crimping devices to improve the production efficiency of calibrating centers, and the daily calibrating quantity is increased from the current dozens to several hundred; the automation level of the calibrating work of the potential transformer is substantially improved, the labor intensity of workers is reduced, the wiring is simple and reliable, the work efficiency is improved, and the production safety is ensured; the automatic crimping device and the calibrating method can be directly matched with the existing transformer calibration devices of each calibrating center; and standardized, streamlined and modernized calibrating centers are conveniently established, thereby improving the working environment of the calibrating centers.

The invention discloses an injection storing and automatic dispensing medicine box. The injection storing and automatic dispensing medicine box comprises a medicine box outer bottom plate assembly, horizontal rotation chain plate type medicine storing assemblies, a front cover medicine taking assembly, a horizontal rotation transmission mechanism, an automatic medicine discharge mechanism, a medicine box inner bottom plate assembly, a horizontal rotation transmission mechanism bottom plate assembly and an electronic control board assembly, wherein the horizontal rotation chain plate type medicine storing assemblies and the horizontal rotation transmission mechanism are fixed to the upper surface of the horizontal rotation transmission mechanism bottom plate assembly; and the horizontal rotation chain plate type medicine storing assemblies are arranged in the periphery of the horizontal rotation transmission mechanism and driven by the horizontal rotation transmission mechanism to perform horizontal rotational motion in a forward direction or reverse direction. The injection storing and automatic dispensing medicine box is simple in structure, high in compatibility, and can be used for storing injection medicines of different specifications and models; and in addition, dispensing can be performed according to the optimal path and based on the rule that the medicine close to the expiry date is delivered first, so that the dispensing time is shortened, and the dispensing efficiency is improved.

The present invention discloses a novel binding post bench free of tools. The novel binding post bench comprises an insulation main body, a conductive post, a shrapnel and an insulation sliding body; the insulation main body is provided with a wire entrance hole; the shrapnel is rotationally located on the insulation main body through a column spinner and includes a wire crimping arm, an installation portion, a sliding arm and a reset arm which are formed by bending in order, wherein the installation portion is installed on the column spinner; the insulation sliding body slides up and down and is arranged on the insulation main body, and the insulation sliding body moves downwards to drive the sliding arm and drive the shrapnel to rotate the a locking wire position to allow the wire crimping arm and the conductive post to be inserted in the wires in the wire entrance hole; the insulation siding body is move upwards to drive the sliding arm and drive the shrapnel to rotate to a releasing position to allow the wire crimping arm and the conductive post to be released in the wires in the wire entrance hole; and at the locking wire position, the force application direction of the sliding arm on the insulation sliding body is perpendicular to or approximately perpendicular to the sliding direction of the sliding arm. Through adoption of the novel structure for driving the rotation of the shrapnel, the wiring is more stable and reliable and cannot be influenced by external force.

The invention relates to a concealed wiring type leakage protector. In the protector, a through hole into which a lead can enter is formed on a face frame; an exposed wiring area matched with output terminal components is arranged on an assembly cover plate; the position of the wiring area is in correspondence with that of the through hole on the face frame, so that a lead connection mode that the lead enters into the through hole and is electrically connected with the output terminal components in the exposed wiring area is formed; an input terminal component is connected with a moving contact group through a copper lead; three output terminal components are connected with a static contact group through copper leads; and the electrifying or power failure of the leakage protector is formed by virtue of mutual contact / separation of the moving contact group and the static contact group. By virtue of the wiring mode adopted in the invention, the tolerable current range is over 16A and can reach 32A, so that the standard of construction accessories can be fulfilled, the blank in the field can be filled, and the market prospect is large.