42 results about "Wire gauge" patented technology

A towing vehicle and the trailer include respective batteries and electric powertrain for propulsion. A connector system connects the vehicle and trailer via a plurality of conductors, a plug, and a socket including at least seven connector pins. Due to the wire gauge, each conductor carries no more than 20 amps. When a driving state is detected, a first switch matrix in the vehicle and a second switch matrix in the trailer enter a first configuration to connect a plurality of light sources in the trailer to a lighting signal generator in the vehicle. When a charging state is detected, a second configuration of the switch matrices is entered in order to carry a charging current which is divided in parallel among a plurality of conductors in the connector system and then recombined in order to provide a charging current greater than 20 amps.

The invention relates to a high frequency cable coupler. Compact cable couplers connect cables with different wire gauges and do not interfere with electrical performance up to very high frequencies. Each cable coupler has a pair of conductive elements having first and second contact portions on opposite ends that terminate the wires of the first and second cables. A housing surrounds the conductive element, including a cable attachment. The conductive layer extends from the first cable to the second cable and is conformal with the underlying surface. The housing has a region having a lower dielectric constant adjacent the cable attachment. A parameter of the cable coupler in each of the plurality of portions may be selected to provide a matched impedance through the coupler. Such couplers enable dense connection of small diameter cables with connectors while large diameter cables provide low loss routing to remote locations to achieve high density signal connections with high signal integrity at frequencies sufficiently high to support 224 Gbp.

The invention provides a satellite cable network weight reduction method and a satellite, and the method comprises the steps: S1, carrying out the optimization of single-machine layout, and enabling the layout spacing between single-machine devices in mutual connection to be within a preset range; step S2, optimizing the cable network contact table, including dividing preset high-power contacts and signal contacts into different electric connectors to respectively form a power electric connector and a signal electric connector; selecting a wire gauge according to the contact current value; breakpoint processing is carried out on the cable connection relation forming the closed net-shaped structure, and contacts bypassed by a path are disconnected and converted into a scattered line or switching module form; s3, telemetering and remote control signals are transmitted in a wireless transmission mode instead of a cable; and S4, replacing a conventional cable with an optical fiber, and adjusting the communication capacity, the cross sectional area and the weight of the optical fiber.

The utility model provides a pipe pressing device and a wire marking machine. The pipe pressing device comprises an upper pipe pressing support, a connecting shaft, a turning cover torsion spring and a base, the upper pipe pressing support comprises a cover body and a connecting part which are connected with each other, and the connecting part is provided with a through hole; the connecting shaft penetrates through the through hole; the cover turning torsional spring is connected with the cover body and the connecting shaft respectively; the base is provided with a sliding groove, and the upper pipe pressing support is connected with the sliding groove in a sliding mode. According to the embodiment of the utility model, the connecting shaft is inserted into the upper pressure pipe bracket, the periphery of the connecting shaft is sleeved with the flip torsional spring, and then the connecting shaft is integrally mounted on the base in a sliding chute position, so that the coaxiality of the connecting shaft of the upper pressure pipe bracket is ensured, and the mounting can be easily and conveniently completed; according to the embodiment, the upper pressing pipe support, the connecting shaft and the turning cover torsional spring are integrated into one module, then the module is integrally installed on the base, and operation is easy and convenient; a middle shell mold is omitted, a sliding groove structure mold is vertically inserted, the structure is simple, and the cost is controllable.

The invention belongs to the welding technology, and particularly relates to a welding device and a welding method.The welding device comprises a welding machine bottom plate, a supporting frame, a welding machine tool body and a welding gun moving device; the supporting frame is fixed to the fixed bottom plate, and the welding machine tool body is connected with the supporting frame. A welding machine head and a welding tailstock are arranged on the welding machine tool body, a wire gauge is arranged on the welding tailstock, a sliding block corresponding to the wire gauge is arranged at the bottom of the welding tailstock, a tailstock supporting plate is arranged on the upper end face of the welding tailstock, and a rotating support is arranged on the tailstock supporting plate. The welding machine head is provided with a driving device and a bearing seat, the driving device is connected with the main shaft, the welding gun moving device is located on the upper end face of the welding machine head, and a welding gun is arranged on the welding gun moving device. The double-gun welding machine has the advantages that the double guns are used for welding the supporting sleeve at the same time, the welding quality and efficiency of the girth welding supporting sleeve are guaranteed, after the supporting sleeve is welded, the double guns retreat, the machine body rotates by a specified angle, a tailstock welding gun starts to work after the machine body serves as the optimal welding angle, welding meshing and forming are greatly improved, and the welding efficiency is improved.

An apparatus for forming electrical connections comprises a metal transition conductor, a terminal portion of a first electrical cable electrically and mechanically coupled to the metal transition conductor, a terminal portion of a second electrical cable electrically and mechanically coupled to the metal transition conductor, and a terminal portion of a third electrical cable electrically and mechanically coupled to the metal transition conductor. Each of the first, second, and third electrical cables terminates at the metal transition conductor. At least two of the first, second, and third electrical cables comprise conductors of different metal materials, and at least two of the first, second, and third electrical cables comprise conductors of different wire gauges. The apparatus also includes a mold structure encasing the metal transition conductor, the terminal portion of the first electrical cable, the terminal portion of the second electrical cable, and the terminal portion of the third electrical cable.

A coaxial cable includes a center conductor, a dielectric coating applied to the center conductor forming an insulator surrounding the center conductor, a metallization layer applied to the insulator forming a cable shield surrounding the insulator, and an outer jacket covering the cable shield, wherein the coaxial cable has a wire gauge of 54 AWG or smaller. A method of manufacturing a coaxial cable includes providing a center conductor, coating the center conductor with a dielectric coating to form an insulator surrounding the center conductor, covering the insulator with a metallization layer to form a cable shield surrounding the insulator, and covering the cable shield with an outer jacket, wherein the coaxial cable has a wire gauge of 54 AWG or smaller.

The utility model relates to the technical field of fishing reels, in particular to an anti-line-explosion fishing reel which comprises a fishing reel body and is used for winding and unwinding a fishing line, the fishing reel body comprises a main body assembly, the main body assembly comprises a supporting pipe fixed to the front end of the interior of a shell, a two-way lead screw is rotationally installed in the supporting pipe, and a guide rod is fixed to the upper portion of the front end of the interior of the shell; the wire guide gauge comprises a wire guide sleeved on the supporting tube and slidably mounted with the guide rod, a rotatably mounted guide block is inserted into the lower end of the interior of the wire guide, and a nut cover is mounted at the front end of the wire guide in a threaded manner; the guide assembly comprises a threaded sleeve installed at the upper end in the thread guide, shaft seats are fixed to the inner walls of the left end and the right end of the threaded sleeve, miniature bearings are installed on the upper side and the lower side in each shaft seat, and a guide wheel is installed between the left miniature bearing and the right miniature bearing; the wire guide gauge is always guided and limited by the upper and lower guide wheels in the process of driving the fishing wire to take up and pay off through the guide assembly, friction and winding risks are reduced, and the wire explosion probability is reduced.

The application discloses a mixed driving accumulator head deep drawing drilling device, and relates to the technical field of hydraulic machine deep drawing drilling automation, which comprises an upper die part, a lower die part and a drilling part. The upper die part comprises an upper die plate, a blank holding oil cylinder, a male die seat, a male die, a blank holder pad, and a blank holder. The lower die part comprises a lower die seat, a lower die seat vertical plate, a female die, a female die seat, a material removing plate and a material removing spring. The drilling part comprises a drilling power part and a drilling feeding part. The drilling power part comprises a direct current speed regulating motor, a motor mounting seat, a lifting plate, a drill bit, a drill sleeve, a drill sleeve fixing seat, a lifting rod, a lifting plate, a lifting plate screw, a lifting plate spring, a wire gauge seat and a wire gauge mounting plate. The drilling feeding part comprises a servo motor, a bevel gear, a ball screw, a screw nut, a bearing and a screw rod moving mounting plate. The application has high automation degree, can complete two processes of drawing and drilling at one time, avoids positioning errors caused by secondary clamping, can eliminate part of deformation stress after drilling and improves the stability of the blank.

A transition connector allowing high speed data center wiring shifts between distinct wire gauges. The efficient adapter connects to each gauge and bridges the signal impedance so that neither side sees a disruption to its expected carrier properties. The transition connector can be used with multiple gauges of wire interchangeably allowing for modular deployment while maximizing equipment deployment duration.

An accessory device for a power-driven tool is provided. The accessory device includes a cable stripping tool to which adjustable, universal bushings can be coupled, to accommodate a plurality of differently configured cables. The adjustable, universal bushings provide for adjustment to accommodate different cable diameters / wire gauges, and for adjustment of a blade position to accommodate different insulation material thicknesses. The accessory device includes a transmission that provides sufficient speed reduction and corresponding increase in output torque to provide for cable stripping functionality.

The invention provides a plug-in charging of electric vehicles and electric trailers. Trailer vehicles and trailers include respective batteries and electric powertrains for propulsion. The connector system connects a vehicle and a trailer via a plurality of conductors, a plug, and a socket including at least seven connector pins. Due to the wire gauge, each conductor bears no more than 20 amperes. When a driving condition is detected, a first switch matrix in the vehicle and a second switch matrix in the trailer enter a first configuration to connect a plurality of light sources in the trailer to a lighting signal generator in the vehicle. When a charging state is detected, a second configuration of the switch matrix is entered to carry a charging current that is split in parallel between a plurality of conductors in the connector system and then recombined to provide a charging current greater than 20 amperes.

The utility model discloses a multifunctional cable laying device which comprises an installation frame, supporting rods are hinged to the two sides of the installation frame respectively, driving pieces are installed between the supporting rods and the installation frame, frame rods are rotatably installed at the upper ends of the supporting rods in an inserted mode, the installation frame is installed on a first wire gauge frame and a second wire gauge frame, and a conveying frame is installed at the upper end of the installation frame. A first conveying assembly and a second conveying assembly are installed on the installation frame, the first conveying assembly comprises a plurality of idler wheels installed on the conveying frame in a linear array mode, a conveying belt is arranged on the outer side of the idler wheel array, the second conveying assembly and the first conveying assembly are the same in structure, and the first conveying assembly is connected with a driving motor. According to the cable laying device, through arranging the first conveying assembly, the second conveying assembly, the first wire gauge frame and the second wire gauge frame, the cable can be conveyed by driving the first conveying assembly, the requirement on a traction device when part of the cable is installed is reduced, and the functionality of the cable laying device is improved.

The present application relates to a kind of external current generating device for electric energy meter field verification, including magnetic core, voltage dividing resistor, power supply, primary fuse, secondary fuse, primary winding and secondary winding;It also relates to a kind of parameter determination method, including determining the current effective value size and turns ratio of primary side and secondary side;Determine the wire gauge of primary side and secondary side;Preliminary calculation voltage dividing resistor design value;Determine the size of magnetic core and the number of turns of primary winding;Calculate the resistance component of primary impedance and primary impedance;Calculate actual primary current value;Compare the deviation of actual primary current value and primary current effective value, when the deviation of actual primary current value and primary current effective value I1 is not higher than 5%, then obtain the final design result of each parameter of device.The present application provides convenience for field verification work, and also saves the expenditure of replacing new equipment for power supply unit.

The utility model provides a two-shaft stand column robot convenient to maintain, and relates to the technical field of stand column robots, the two-shaft stand column robot convenient to maintain comprises a base, the top of the base is provided with a first speed reducer, and a gear tool and a wire gauge sliding block are fixed through a first movable stand column, so that the structures of the gear tool and the wire gauge sliding block are more stable; the arm stretching stand column can be driven to move through the assembling stand plate, the structural linkage performance and the structural stability of the two-shaft stand column robot are improved, the rotating speed of the first servo motor driving the moving stand column can be controlled through the first speed reducer, and then the use safety of the two-shaft stand column robot is improved; and the gear tool is a rack and a gear which are vertically moved, so that the two-shaft stand column robot has the advantages of being simple in structure, convenient to maintain and repair, low in manufacturing price, high in running speed, high in running precision, high in flexibility, easy to program, wide in application range and running range and large in load.

The utility model discloses a fishing reel guide gauge with a detachable line ring, which comprises a line gauge seat and a guide claw, a sleeving hole is formed in the wire gauge seat in a penetrating mode, and the wire gauge seat can be arranged on a twist shaft of a fishing reel in a sleeving mode through the sleeving hole. The guide claw is arranged in the wire gauge seat, and the guide claw can be in transmission fit with a twist shaft of a fishing reel, so that the wire gauge seat can reciprocate along the twist shaft of the fishing reel; the wire outlet device further comprises a wire outlet ring and a wire ring pressing plate, and a wire through hole is formed in the wire outlet ring. The wire outlet ring is detachably connected to the wire gauge seat through the wire ring pressing plate. The wire outlet ring and the wire gauge seat are detachably arranged, and the wire outlet ring and the wire gauge seat are connected and fixed through the wire ring pressing plate, so that the wire outlet ring can be independently detached and replaced, the whole wire gauge does not need to be detached from a fishing reel, the detaching and replacing difficulty of the wire outlet ring is effectively reduced, and the cost of replacing the wire outlet ring is greatly reduced.

The utility model belongs to the technical field of automobile parts detection, provide a kind of automobile gauge stay wire mechanism, including installation base, the inside of installation base is equipped with the through placement hole, the front and rear end of installation base is equipped with the installation disc one and installation disc two of dismounting connection, the installation disc one is equipped with the wire loop of annular distribution, and installation disc two is equipped with guide mounting rod between installation disc one, the wire loop is fixed on the wire reel, and the wire harness is fixed on the wire reel, the outer wall of installation disc two is equipped with the push-pull piece of detachable connection, and push-pull piece is interconnected with the guide mounting rod;The utility model can not be overall disassembled to stay wire gauge by setting design structure, and the time of adjusting the tension of stay wire gauge is shortened.

An accessory device for a power-driven tool is provided. The accessory device includes a cable stripping tool to which adjustable, universal bushings can be coupled, to accommodate a plurality of differently configured cables. The adjustable, universal bushings provide for adjustment to accommodate different cable diameters / wire gauges, and for adjustment of a blade position to accommodate different insulation material thicknesses. The accessory device includes a transmission that provides sufficient speed reduction and corresponding increase in output torque to provide for cable stripping functionality.

The utility model discloses a numerical control lathe with a wire gauge reversing structure, which relates to the technical field of numerical control lathes and comprises a support frame, a mounting table is mounted at the top of the support frame, a transverse driving component is mounted at the top of the mounting table, and the transverse driving component comprises a mounting groove, a slide rail, a connecting groove, a driving cylinder and a connecting block. The mounting groove is formed in the top of the mounting table, the sliding rail is mounted in the mounting groove, the connecting groove is formed in the top of the mounting table, a driving cylinder is mounted in the connecting groove, and a connecting block is mounted at the output end of the driving cylinder. According to the numerical control machine tool, hydraulic energy is converted into kinetic energy through the driving cylinder to drive the movable table to move, the connecting block plays a role in connection, meanwhile, the driving table is used for driving the fixed table at the top to longitudinally move, and the numerical control machine tool is more flexible to use through longitudinal and transverse movement.

Determination of gauge of a conductive wire includes determining capacitive coupling between the conductive wire and a conductive sense component that is positioned in non-contacting proximity with the conductive wire. The gauge of the conductive wire is then determined based on the determined capacitive coupling.

The utility model relates to a wire marking pipe preheating heat preservation device which comprises a heat preservation chamber and a heating equipment installation layer arranged below the heat preservation chamber, a heating device is arranged in the heating equipment installation layer and communicated with the heat preservation chamber through a pipeline, and a heat dissipation hole communicated with the outside is formed in the inner wall of the heat preservation chamber. A rolling shaft for supporting a wire marking pipe coil is arranged in the heat preservation chamber, a rolling shaft groove for supporting the rolling shaft is formed in the inner wall of the heat preservation chamber, and a wire marking pipe channel is formed in the top of the heat preservation chamber; a temperature probe is arranged in the heat preservation chamber, the temperature probe is electrically connected with a temperature controller, and the temperature controller is arranged at the power supply access end of the device; according to the utility model, the temperature in the heat preservation chamber is increased through the heating device, so that the temperature of the wire marking pipe in the heat preservation chamber is increased to the required requirement, and the phenomena that the wire marking pipe is stiff and the wire marking is not clear and abnormal due to low temperature can be effectively avoided, thereby reducing the risks of material waste and construction period delay.

This invention discloses a vertical winding machine, comprising a wire feeding device, a spool indexing device, a winding device, a die-setting device, a pressing device, and a hook-and-cut device. The spool indexing device switches spools by rotating a mounting plate around a main shaft. Wire is fed to the spool via a bevel gear meshing with a transmission gear, and precise positioning is achieved in conjunction with a socket positioning component and a positioning detection switch. The wire feeding device conveys enameled wire, the hook-and-cut device completes wire introduction, cutting, and finishing, the pressing device presses the wire end, the winding device drives the stator winding, and the die-setting device compacts the enameled wire. These devices work together to achieve rapid switching between multiple wire gauges and high-precision winding, solving problems such as large switching deviations and poor coordination in traditional equipment. This improves winding efficiency and slot fill factor, adapts to various stator specifications, and is suitable for automated winding operations of motor stators.

The invention relates to the technical field of wire harness color detection and recognition, and discloses a recognition device for wire harness color detection, which comprises a detection assembly and a supporting body, a three-axis module is arranged on the supporting body, a 2D camera and a 3D camera are arranged on the three-axis module, a supporting rail is fixed on the supporting body, a conveying belt is arranged on the supporting rail, and the conveying belt is arranged on the supporting rail. A to-be-detected workpiece is arranged at the top of the conveying belt; the adjusting assembly is arranged in the supporting body and comprises a rotating piece arranged in the supporting body. The device has the beneficial effects that 1, detection and sorting are efficiently linked: after a three-axis module in the detection assembly drives a 2D camera and a 3D camera to complete wire harness color, wire size color and bolt detection, a servo hydraulic cylinder of the adjustment assembly drives a rotating body, so that a workpiece to be detected correspondingly deflects by 45-315 degrees according to problem types, a worker can quickly judge problems through a deflection angle, and the detection efficiency is improved; and the sorting efficiency is greatly improved.

The utility model relates to a high-frequency cable coupler and a cable assembly. Compact cable couplers connect cables with different wire gauges and do not interfere with electrical performance up to very high frequencies. Each cable coupler has a pair of conductive elements having first and second contact portions on opposite ends that terminate the wires of the first and second cables. A housing surrounds the conductive element, including a cable attachment. The conductive layer extends from the first cable to the second cable and is conformal with the underlying surface. The housing has a region having a lower dielectric constant adjacent the cable attachment. A parameter of the cable coupler in each of the plurality of portions may be selected to provide a matched impedance through the coupler. Such couplers enable dense connection of small diameter cables with connectors while large diameter cables provide low loss routing to remote locations to achieve high density signal connections with high signal integrity at frequencies sufficiently high to support 224 Gbp.

The utility model provides a numerical control wire winding machine which comprises a machine frame, a swing frame is arranged on the front face of the machine frame, one side of the swing frame is hinged to the machine frame, and the hinge axis of the swing frame is perpendicular to the front face of the machine frame. The swing side of the swing frame is provided with a twist shaft parallel to the swing axis, a wire arrangement guide rail and a wire guide roller, and the wire arrangement guide rail is provided with a wire guide gauge matched with the twist shaft to achieve reciprocating motion on the wire arrangement guide rail. A wire collecting shaft parallel to the axis of the twist shaft is further arranged on the front face of the machine frame, and a wire collecting clamp is arranged on the wire collecting shaft. The swing frame enables the wire guide roller to be close to or far away from the wire collecting shaft through swing. The wire collecting device is characterized in that a wire collecting servo / stepping motor used for driving the wire collecting shaft to rotate is arranged on the back face of the rack; the swing frame is provided with a winding displacement servo / stepping motor used for driving the twist shaft to rotate. And the controller is used for controlling the rotating speed of the wire winding servo / stepping motor and the rotating speed of the wire arranging servo / stepping motor. The wire winding device has the advantage that the wire winding speed and the wire arranging speed can be effectively controlled according to the wire winding state.

Compact cable couplers connecting cables of different wire gauges without disturbing electrical performances up to very high frequencies. Each cable coupler has a pair of conductive elements with first and second contact portions on opposite ends terminating wires of first and second cables. A housing encloses the conductive elements, including the cable attachments. A conductive layer extends from the first cable to the second cable and conforms to underlying surfaces. The housing has regions of lower dielectric constant adjacent the cable attachments. Parameters of the cable coupler in each of multiple portions may be selected to provide a matched impedance through the coupler. Such a coupler enables small diameter cables to make dense connections to a connector, while larger diameter cables provide low loss routing to a remote location, enabling high density signal connections with high signal integrity at frequencies high enough to support 224 Gbps.

The utility model relates to the technical field of oil-immersed transformers, and discloses a high-capacity power plant transformer low-voltage winding structure with two wire gauges, which comprises an iron core main column, a first coil and a second coil, the second coil is wound on the outer surface of the first coil, the iron core main column is located on one side of the first coil, the two ends of the first coil are provided with a first set of wires, and the two ends of the second coil are provided with a second set of wires. By adopting two low-voltage winding structures with different wire gauges, the overall size of the low-voltage winding is obviously reduced, the production cost is effectively reduced, the overall size of the transformer is more compact, in addition, the transportation height of the transformer is directly reduced due to the reduction of the size, and the transportation convenience and efficiency are improved. The design not only embodies reasonable utilization of resources, but also shows technical progress and innovative thinking in the field of power equipment manufacturing, and provides powerful support for optimization and upgrading of a power system.

The utility model belongs to the technical field of cable processing, and discloses a cable marking pipe sleeving device, which comprises a feeding mechanism used for feeding a cable marking pipe, a pipe supporting mechanism used for supporting a pipe orifice of the cable marking pipe, and a pipe sleeving mechanism used for sleeving the cable marking pipe on a cable, which are sequentially arranged along the processing direction of the cable marking pipe, the pipe penetrating mechanism comprises a rotating disc assembly, a positioning assembly used for positioning a wire harness and at least one pipe penetrating assembly arranged on the rotating disc assembly, and movable pushing assemblies are arranged between the pipe supporting mechanism and the pipe penetrating assembly and between the pipe penetrating assembly and the positioning assembly. And the pushing mechanism is used for pushing the wire marking pipe from the pipe supporting mechanism to the pipe penetrating assembly and pushing the wire marking pipe out of the pipe penetrating assembly and sleeving the wire marking pipe on a wire harness on the positioning assembly, so that a manual operation mode can be replaced to sleeve the wire marking pipe on a cable, and the operation efficiency is effectively ensured.

The invention relates to a wire marking pipe clamping structure which comprises a base, a first rotating groove is formed in the side wall of the base, and a pipe containing groove is formed in the surface of the base; one end of the rotating piece is rotationally connected into the first rotating groove, and the other end of the rotating piece is arranged in the pipe placing groove; the first springback piece is connected to the first end of the rotating piece; and the second springback piece is connected to the second end of the rotating piece. According to the wire marking pipe clamping structure, before printing, a wire marking pipe is placed in the pipe placing groove, and the pipe placing groove can limit the wire marking pipe in the front-back direction; the rotating part is rotated downwards, the rotating part drives the first springback part and the second springback part to press the wire marking pipe, the wire marking pipe can be limited in the vertical direction, therefore, the wire marking pipe is prevented from being located in the pipe containing groove all the time, the wire marking pipe is prevented from jumping, the device can be suitable for the wire marking pipes of different specifications, and the printing effect of the wire marking pipe is improved.

The utility model discloses a special anti-fatigue electric connecting wire for a 400-hour-speed contact network. The special anti-fatigue electric connecting wire has high fatigue resistance, high mechanical strength and excellent conductivity and can adapt to high-speed dynamic working conditions. The cable comprises a central unit which is formed by twisting three groups of stranded wire twisting units; the first twisted layer is twisted into a ring shape by nine groups of stranded wire twisted units; the second twisted layer is formed by twisting fifteen groups of stranded wire twisting units into a ring shape; the periphery of the central unit is surrounded by the first stranded layer, and the periphery of the first stranded layer is surrounded by the second stranded layer; each strand wire twisting unit comprises three strand wires which are formed by twisting at a central position and nine first single wires at a peripheral position, the nine first single wires surround the periphery of a central area formed by twisting the three strand wires, and the nine first single wires are arranged in a twisting manner; each strand of wire is of a 1 + 6 stranded wire structure formed by combining seven second single wires with the same diameter; the wire diameter of each first single wire is 0.7 mm; and the wire diameter of each second single wire is 0.23 mm.