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1005results about "Electric connection structural associations" patented technology

Electrical connector assembly for a terminal-less sealed in-line connection system

An electrical connector assembly quickly and easily provides mechanical and electrical connections between two flat flexible conductors, each having multiple electrically conductive traces provided thereon, in a sealed environment that resists the entry of contaminants therein. The electrical connector assembly includes an electrically conductive structure, a wire contact wedge supporting the electrically conductive structure, a connector housing supporting the wire contact wedge and the electrically conductive structure, and a front cover supported on the connector housing.
Owner:LEAR CORP

Special photovoltaic connector for offshore photovoltaic power plant

The utility model discloses a special photovoltaic connector for an offshore photovoltaic power plant, relates to the technical field of photovoltaic connectors, and solves the problem that the design of a traditional connector often does not fully consider the safety and the convenience of offshore operation so that the on-site construction difficulty is large. The two ends of the shell are each provided with a shrinkage sleeve used for inserting a cable, the interior of each shrinkage sleeve is fixedly connected with an electrode plate, the inner circumference of each shrinkage sleeve abuts against a waterproof rubber ring, the exterior of each shrinkage sleeve is in threaded connection with a locking nut, and the side wall of each shrinkage sleeve is provided with a shrinkage opening. When the cable connector is used for connecting cables, only the end parts of two cables to be connected need to be respectively inserted into the telescopic sleeves at the two ends of the shell, then the shell can be held, the locking nuts are screwed by hands, and the waterproof rubber rings are compressed and deformed to tightly wrap the cables, so that the intrusion can be prevented, and the convenience and the safety of cable connection are improved.
Owner:QINGDAO HAITIANCHENG PHOTOVOLTAIC NEW ENERGY

Parallel groove clamp

The invention discloses a parallel groove clamp, and belongs to the technical field of power line engineering. At present, the bolt fastening force is easy to be uneven when installation personnel operate at high altitude or in a complex environment. The device comprises a mother clamping plate and a plurality of son clamping plates, wherein the mother clamping plate and the son clamping plates provide pressure for a wire through penetrating bolts and nuts in threaded connection with the bolts; a positioning mechanism for positioning the position of the nut is arranged on the sub clamping plate, the positioning mechanism comprises an annular counter bore and a positioning platform attached to the inner wall of the counter bore, and the counter bore is connected with the positioning platform through a telescopic rod; the telescopic rod comprises a guide rod and a movable rod, and the position of the movable rod is locked through a locking mechanism; the locking mechanism comprises a locking rod, an annular groove and a straight groove are formed in the inner wall of the guide rod, and when the locking rod abuts against the annular groove, the movable rod is locked and cannot slide. According to the technical scheme, the two nuts are located at the same position limited by the positioning mechanism, the same number of turns are screwed to provide approximately uniform fastening force, deviation is reduced, and wire connection pressure is ensured to be uniform and reliable.
Owner:ZHEJIANG ZHOUSHAN QIMING POWER CONSTR CO LTD

High-current pulse injection type contact resistance monitoring type grounding rod

The invention provides a high-current pulse injection type contact resistance monitoring type grounding rod which comprises a glass steel pipe with one end sleeved with an insulating handle and the other end fixed with a hook, a groove is formed in the inner side wall of the hook, a conductive tongue and an insulating tongue which are arranged in a spaced mode are arranged on the inner side of the hook in a back-to-back mode, and placement grooves are formed in the inner sides of back arches of the conductive tongue and the insulating tongue. A piezoresistive sensor is arranged in the placement groove or the groove and connected with one elastic arm of a double-torsion spring located between the placement groove and the groove in a pressing mode, the other elastic arm of the double-torsion spring is pressed in the groove in the inner side of the hook or the placement groove, a bent groove is formed in the outer side of the back arch of the insulation tongue, and a copper plate is fixedly embedded in the bent groove. In a non-working state, the copper plate is not in contact with the conductive tongue, and a monitoring box is further arranged on the glass reinforced plastic pipe. The high-current pulse injection mode is adopted to monitor the contact resistance between the grounding rod hook and the conductor to be grounded, monitoring is more direct, and under mutual cooperation of contact pressure detection, contact state feedback is clear.
Owner:HECHUAN POWER SUPPLY BRANCH OF STATE GRID CHONGQING ELECTRIC POWER CO

Adhesive film for circuit connection, connection structure and method for manufacturing the same

A thermosetting adhesive film for circuit connection according to the present invention contains solder particles having an average particle diameter of 1-30 μm with the particle diameter having a CV value of 20% or less. A ratio of the thickness of the adhesive film for circuit connection to the average particle diameter of the solder particles is more than 1.0 and less than 1.5. Assuming that the solder particles have a melting point of Tm°C, the curing rate at Tm°C is 80% or more when heating is performed at a rate of temperature rise of 10°C / minute under a nitrogen atmosphere.
Owner:RESONAC CORP

High-current connection system

A high-current connection system includes a high-current-conducting bridging part which can be fastened to each of two high-current busbars and by which the distance between the high-current busbars can be current-conductively bridged and with which at least two spaced-apart spherically inwardly domed connection faces are associated, for each high-current busbar, a high-current-conducting compensation element which can be disposed between the bridging part and the associated high-current busbar and which has a spherically outwardly domed compensation face which, when the bridging part is in the fastened state, faces one of the spherically inwardly domed connection faces, and is electrically connected thereto, and for each high-current busbar, at least one fastening element which can be associated with the high-current busbar, and by means of which the bridging part and the associated compensation element can be fastened to the associated high-current busbar and secured against movement relative to the associated high-current busbar.
Owner:ERWIN QUARDER SYSTEMTECHNIK GMBH

Module-to-module power connector between battery modules of an energy storage system and arrangement thereof

An embodiment is directed to a module-to-module power connector configured to form connections between battery modules installed in a battery housing of an energy storage system. The module-to-module power connector includes electrical interfaces and busbar(s) configured to form one or more electrical connections terminals of adjacent battery modules. The busbar(s) is flexibly configured to permit a defined range of movement of the electrical interfaces during insertion of the respective battery modules into respective battery module compartments. The module-to-module power connector may further be arranged inside in a tunnel space, whereby holes are defined in a battery module mounting area housing the battery modules that open into the tunnel space.
Owner:AMERICAN BATTERY SOLUTIONS INC

System consisting of charging contact and electrical cable for electric and hybrid vehicles

The invention relates to a system comprising at least one charging contact (1) and at least one electrical line (2) for the charging device of an electric or hybrid vehicle (38) with a housing (4), wherein the housing (4) has an opening (6) for receiving the charging contact (1), the electrical conductor (2) is led into the housing (4) and is galvanically connected to a hollow cylindrical terminal contact (8) formed in the housing (4), the charging contact (1) and the connection contact (8) are facing each other and the charging contact (1) is formed on a connection contact side with a contact surface (5) for galvanically conductive contacting of the connection contact (8), wherein in the connecting contact (8) a galvanically non-conductive hollow cylindrical sleeve (10) is formed, wherein a through-hole (20) is arranged on one side of the housing (4) opposite the opening (6), so that the fastening screw (18) can be actuated through the through-hole (20), and The charging contact (1) makes galvanic contact with the connection contact (8) when the mounting screw (18) is screwed in. In this way, a securely mountable system consisting of a charging contact (1) and an electrical conductor (2) is provided.
Owner:KIEKERT AG +1

A conductive cable connection structure and a connector

The application relates to the technical field of cable installation, in particular to a conductive cable connecting structure and a connector, which comprise a copper bar body, the copper bar body is slidably connected with a connecting frame, the connecting frame is provided with a pressing assembly for pressing a copper ring at the end of a conductive cable on the connecting frame, the connecting frame comprises a first vertical plate, a second vertical plate and a connecting plate, one end of the connecting plate is fixed on the first vertical plate, and the other end is fixed on the second vertical plate, the connecting frame is provided with an adjusting assembly for sliding the pressed conductive cable on the connecting frame, the adjusting assembly comprises a first adjusting plate slidably connected on the first vertical plate and a second adjusting plate slidably connected on the second vertical plate, the pressing assembly comprises an adjusting ring rotatably connected on the surface of the first adjusting plate, a pressing screw threadedly connected on the adjusting ring and a pressing ring arranged on the pressing screw. The application has the effect of reducing the number of holes on the copper bar body.
Owner:XIAN LONGYUAN ELECTRICAL APPLIANCE CO LTD

A lightning protection structure for a stainless steel grounding wire

The utility model provides a stainless steel olefin alloy ground wire lightning protection structure. The stainless steel olefin alloy ground wire lightning protection structure includes: alloy ground wire, two fixed rings, two fixed rings are installed in the both ends of alloy ground wire respectively, two fixed rings are opposite one end all fixedly connected with olefin alloy head, two olefin alloy heads another end all are equipped with the connecting assembly, two fixed rings adjacent one end all are fixedly connected with the butt joint ring, first insulating layer, first insulating layer is located in the inner surface of alloy ground wire, the alloy ground wire is from inside to outside in proper order for first stainless steel layer, multiple olefin alloy wire, filling layer, second stainless steel layer, flame -retardant layer, buffer layer and second insulating layer. The utility model provides a stainless steel olefin alloy ground wire lightning protection structure, through this design has increased the lightning protection performance of stainless steel olefin alloy ground wire, has reduced the probability that the stainless steel olefin alloy ground wire is hit by lightning and is damaged.
Owner:JIANGSU QINHANG NEW MATERIAL TECHNOLOGY CO LTD

Installation auxiliary structure for high-low voltage complete power equipment

The invention relates to the technical field of electrical equipment installation, and particularly discloses an auxiliary installation structure for high-low voltage complete electrical equipment, the structure comprises a limiting frame and a lantern ring, a plurality of lower clamping plates are installed on the limiting frame, an annular groove is formed in the limiting frame, and a second cutter is installed in the annular groove; two guide rods are symmetrically arranged on the limiting frame, lug plates are symmetrically arranged on the periphery of the lantern ring, the two guide rods are sleeved with the two lug plates respectively, a fastener is installed on the lantern ring and used for fixing a to-be-installed copper nose, and a cutting assembly and an installation assembly are further installed on the lantern ring. The cutting assembly cuts a cable sheath in the vertical direction, and the installation assembly assists the copper nose to sleeve the periphery of a cable core. The installation of the copper nose is completed while the cable skin is cut, and stripping and installation of the copper nose are performed synchronously, so that the installation efficiency of the copper nose is improved, and the installation efficiency of the whole set of high-voltage and low-voltage power equipment is further improved.
Owner:SHANDONG XINCHEN TECHNOLOGY INNOVATION & DEVELOPMENT CO LTD

Low-voltage contacting arrangement for a battery, assembly of the low-voltage contacting arrangement, and vehicle having a high-voltage battery

The invention relates to a low-voltage contacting arrangement for a battery (1), comprising receiving elements (4) on a surface, the receiving elements being electrically contacted via an enamelled wire (5) welded to them. The low-voltage contacting arrangement according to the invention is characterized in that the receiving elements (4) run at an angle to the surface (9) receiving them, the angle deviating from the perpendicular.
Owner:MERCEDES BENZ GROUP AG

Ground wire hanging system and hanging device convenient to disassemble

The invention relates to a power transmission line construction device, and discloses a ground wire hanging system and a hanging device convenient to disassemble, the ground wire hanging system comprises a hanging frame body and a clamping jaw driving assembly, and the hanging frame body comprises a fixed clamping jaw and a movable clamping jaw; the clamping jaw driving assembly comprises a first assembly used for driving the movable clamping jaw to move towards the fixed clamping jaw and a second assembly used for driving the movable clamping jaw to move away from the fixed clamping jaw. The first assembly comprises an elastic piece capable of pulling the movable clamping jaw. The second assembly comprises a rigid rope capable of pulling the movable clamping jaw, and the rigid rope provides pulling force for the movable clamping jaw by means of the gravity of the device body. The grounding wire device is hung on and detached from the angle steel tower based on the unmanned aerial vehicle, grounding of a power transmission line can be effectively achieved, residual voltage is released, the safety of operators on the angle steel tower is guaranteed, the device can be detached from angle steel only by the unmanned aerial vehicle moving upwards, the operation time is saved, and the operation efficiency is improved.
Owner:ANHUI HONGYUAN ELECTRIC POWER DEV SHAREHOLDING COOP CO +1

Anti-vibration and anti-damage grounding suspension device for transformer substation

The invention relates to the technical field of grounding, and discloses an anti-vibration and anti-damage grounding suspension device for a transformer substation, the anti-vibration and anti-damage grounding suspension device comprises a U-shaped hook and movable openings formed in the two sides of the hook, clamping jaws are hinged in the two movable openings of the hook, and a torsion spring is mounted on a connecting shaft of the clamping jaws, so that the two clamping jaws clamp a cable towards the inner side together; and the inner side of the hook is provided with an elastic component which is in contact with the cable, so that the cable is in contact with the elastic component under the locking of the two clamping jaws, and the vibration of the cable and the damage to the cable can be avoided. The elastic component is of a composite structure, the elastic layer absorbs most vibration impact force through compression and resilience, the elastic metal assists in dispersing stress, and fatigue damage of the cable due to high-frequency vibration is avoided; the upper and lower clamping structures cooperate with the clamping force of the torsion spring, the vibration displacement amplitude of the cable is controlled within a small range, collision with peripheral equipment is prevented, and the fault risk is reduced.
Owner:GULIFA ELECTRIC +1

connector

We provide connectors that can be miniaturized. [Solution] The connector 20 comprises a housing 21 having a housing body 30 and a retainer 60 attached to the housing body 30, and a cylindrical first terminal housing portion 41 provided in the housing body 30. The connector 20 comprises a first terminal 71 for a signal line inserted into the first terminal housing portion 41 along a first direction X1, a connection terminal 90 screw-fastened to the first terminal 71, and an electric wire 22 electrically connected to the connection terminal 90. The first terminal 71 has a structure in which a first connection portion 81 connected to the connection terminal 90 and a second connection portion 82 connected to the mating terminal T1 are provided side by side along the first direction X1. The connection terminal 90 has a structure in which a terminal connection portion 92 connected to the first connection portion 81 and an electric wire connection portion 91 connected to the electric wire 22 are provided side by side along an orthogonal direction perpendicular to the first direction X1.
Owner:SUMITOMO WIRING SYSTEMS LTD

Cable drainage grounding device for power system

The invention relates to the technical field of cable drainage, and discloses a cable drainage grounding device for a power system, which comprises an outer shell, a clamping block and a cable clamping piece, a cable main body is clamped in the cable clamping piece, and a puncture mechanism is arranged outside the outer shell; the puncture mechanism comprises an outer sleeve shell and fixing rings, the fixing rings are fixedly connected to the two sides of the outer shell, and the outer sleeve shell is rotationally connected to the outer portions of the fixing rings; an ejection block is slidably connected to the interior of the fixing ring, an inner pressing block is slidably connected to the interior of the ejection block, a needling assembly is arranged in the inner pressing block, and a threaded pressing block is in threaded connection to the interior of the outer sleeve shell; the ejector pin sleeve is controlled to abut against the exterior of the cable body, the ejector pin sleeve serves as a guide rail in the puncture process of the puncture needle, it is guaranteed that the puncture needle can stably pierce an insulating layer of the cable body, the puncture needle is prevented from being bent in the puncture process, the stability of the puncture process is guaranteed, and it is guaranteed that the puncture needle can stably make contact with a conductor of the cable body.
Owner:LIAONING HUIBODA POWER EQUIP CO LTD

Filler-containing film, connection structure, and production method for same

This filler-containing film (10) enables accurate alignment when manufacturing a connection structure for a µLED or the like by mounting a light-emitting element such as a µLED on a substrate via a filler-containing film that contains a black pigment capable of forming a black matrix, wherein the filler-containing film, capable of forming a matte black matrix, has conductive particles (2) held in an insulating adhesive layer (1). In the filler-containing film, the average transmittance of near infrared rays having a wavelength of 800-1200 nm, inclusive, is at least 20%, and the 60° gloss value of the film surface according to ASTM D523 (60°) is less than 60.
Owner:DEXERIALS CORP

Photovoltaic module wiring device for photovoltaic power generation

The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic module wiring device for photovoltaic power generation, which comprises a first connecting line and a second connecting line, a first conical shell is sleeved on the outer side wall of the first connecting line, and a second conical shell is sleeved on the outer side wall of the second connecting line. The inner side wall of the second conical shell is fixedly connected with a connecting block, the wiring position of the first connecting line and the second connecting line is protected through the first conical shell and the second conical shell, and the first conical shell and the second conical shell are fixed through the internal thread sleeve. The protection stability of the first conical shell and the second conical shell at the wiring position is improved, invasion of impurities such as rainwater and sand dust is effectively blocked, the waterproof, dustproof and anti-corrosion performance of the wiring position is greatly improved, the service life of a photovoltaic power generation system is prolonged, the reliability and safety of the power generation system are improved, the later maintenance cost is reduced, and the service life of the photovoltaic power generation system is prolonged. And a powerful guarantee is provided for stable operation of a photovoltaic power generation system.
Owner:CGN SOLAR (YIXIAN) CO LTD CHAOYANG BRANCH

Grounding clamp

This invention relates to the technical field of grounding fixtures for high-altitude operations, and discloses a grounding clamp comprising a first clamp body, a second clamp body, an elastic structure, and a collision rod. The second clamp body is rotatably connected to the first clamp body. The elastic force of the elastic structure drives the second clamp body and the first clamp body to maintain a clamped state to hold the target conductor. The tail end of the collision rod is rotatably connected to the first clamp body, and the head end is abutting against the second clamp body to maintain an open state or insert into an avoidance groove. One of the first and second clamp bodies has a hollowed-out groove at its head end. When clamped, the head end of the other clamp body enters the hollowed-out groove, causing the two clamp bodies to be misaligned and clamped. The elastic structure drives the two clamp bodies to continuously misalign until the conductor is clamped, and it can firmly clamp conductors with smaller outer diameters. Furthermore, by introducing a rotary joint, the first clamp body and the support rod can rotate freely, achieving a wider grounding protection range. A dual redundancy design of electric control and manual control is achieved through an electric tightening mechanism.
Owner:STATE GRID ZHEJIANG ELECTRIC POWER CO LTD RUIAN POWER SUPPLY CO

Electrical junction box and manufacturing method

To provide an electric connection box that can be reduced in manufacturing cost and size, and a manufacturing method.SOLUTION: An electric connection box 1 has an internal space in which electronic components are housed, and includes: power supply bus bars 31, 32, 33, 34 connected to corresponding power supply systems among a plurality of power supply systems; and a spare bus bar 35 not connected to the power supply system. The plurality of power supply bus bars 31, 32, 33, 34 and the spare bus bar 35 are configured to be connectable to each other via a connection component.SELECTED DRAWING: Figure 4
Owner:YAZAKI CORP +1

Connecting mechanism, electrical energy transmission device and motor vehicle

A connecting mechanism, an electrical energy transmission device and a motor vehicle are provided by the present disclosure, in which the connecting mechanism includes a male-end connecting mechanism and a female-end connecting mechanism, in which the male-end connecting mechanism includes a busbar, a flat terminal and a male-end shell connected to the busbar and the flat terminal; the female-end connecting mechanism includes a plug-in terminal and a female-end shell connected to the plug-in terminal; the male-end connecting mechanism is electrically connected to the plug-in terminal in the female-end connecting mechanism through the flat terminal, and the male-end shell is connected to the female-end shell to form the connecting mechanism. The busbars are stacked at a proper interval to effectively reduce the electromagnetic interference to other parts after the busbars are energized, thereby achieving the goal of canceling a shielding layer structure of high-voltage charging harnesses and reducing the cost and weight.
Owner:CHANGCHUN JETTY AUTOMOTIVE PARTS CORPORATION

Lead terminal comprising at least one spring-loaded clamping connection

The invention relates to a lead terminal comprising: at least one spring-loaded clamping connection for connection of an electrical conductor by spring force, the spring-loaded clamping connection comprising a clamping spring and a bus bar portion associated with the clamping spring, between which a clamping point for connecting the electrical conductor is formed; and, associated with the spring-loaded clamping connection, a swivelable actuation lever for actuating the clamping spring, the actuation lever having at least one support element, which has a support surface facing the bus bar portion, via which surface the actuation lever is supported on a support portion of the bus bar portion.
Owner:WAGO VERW GMBH

Terminal strip

To provide a terminal strip capable of suppressing a water stop member from being covered with water.SOLUTION: A housing 40 as a resin molded part has a hood part and a fitting part constituting a cylindrical part, and an extension part 47 extending from the hood part to the outer peripheral side. The fitting portion, which forms a part of the tubular portion of the housing 40, is fitted to the opening 101. The water stop member is arranged between the outer peripheral surface of the fitting part and the inner peripheral surface of the opening 101 to stop water between them. The extending portion 47 is provided over the entire periphery of the receptacle constituting the tubular portion. In a state where the fitting portion is fitted into the opening 101, the extending portion 47 has an outer dimension larger than that of the opening 101 over the entire circumference of the opening 101 when viewed from the opening direction (Z-axis direction) of the opening 101.SELECTED DRAWING: Figure 5
Owner:SUMITOMO WIRING SYSTEMS LTD

10 kilovolt hot-line work intelligent parallel groove clamp locking rod device

The invention discloses a 10 kilovolt hot-line work intelligent parallel groove clamp lock rod device, and relates to the technical field of electric power work equipment, the 10 kilovolt hot-line work intelligent parallel groove clamp lock rod device comprises a lock rod body and two positioning assemblies, the outer surface of the lock rod body is fixedly provided with two grippers, and each positioning assembly comprises a multi-stage electric telescopic rod. According to the intelligent parallel groove clamp locking rod device for 10-kilovolt hot-line work, in 10-kilovolt hot-line work, when a parallel groove clamp needs to be installed at a wire, firstly, the clamping assembly is used for fixing the parallel groove clamp, two screw heads are moved into two limiting bolt holes of the parallel groove clamp respectively, and then the parallel groove clamp can be arranged on a cable in a sleeving mode through the locking rod body; the parallel groove clamp is fixed on the cable by starting the servo motor, and when dismounting is needed, the two screw heads are embedded into the bolt holes of the parallel groove clamp again, and the mounting column is rotated reversely.
Owner:DINGYUAN COUNTY POWER SUPPLY CO OF STATE GRID ANHUI ELECTRIC POWER CO LTD