586results about "Cable fittings" patented technology

There is provided an apparatus for an enclosure of a direct current connection of a photovoltaic solar panel, the apparatus comprising: a housing comprising at least two parts that, when joined together, form a chamber for surrounding mating direct current connectors with an air gap, the housing comprising at least one support structure for positioning the direct current connectors in a central part of the chamber.

The invention discloses a heat dissipation mechanism and an installation method thereof, a device applying the heat dissipation mechanism and a cable system. The heat dissipation mechanism is used for dissipating heat of a heat dissipation demand unit. The heat dissipation mechanism comprises an inner heat dissipation sleeve used for being connected outside the inner heat dissipation demand part in a sleeving mode, and the inner side wall of the inner heat dissipation sleeve is used for being attached to the outer side wall of the inner heat dissipation demand part; the outer heat dissipation sleeve comprises a plurality of outer heat dissipation plates, the outer heat dissipation plates are arranged at intervals in the circumferential direction of the inner heat dissipation sleeve, a heat dissipation gap is formed between each outer heat dissipation plate and the inner heat dissipation sleeve, and the outer side wall of the outer heat dissipation sleeve is used for being attached to the inner side wall of the outer sleeve body; the heat conduction pieces are connected between at least part of the outer heat dissipation plates and the inner heat dissipation sleeves; and the elastic pieces are arranged between each outer heat dissipation plate and the inner heat dissipation sleeve in an abutting mode, and each outer heat dissipation plate is configured to be capable of moving in the radial direction of the inner heat dissipation sleeve.

The invention relates to the technical field of junction boxes, in particular to a communication cable junction box based on a monitoring, regulating and controlling assembly, which comprises a box body, a plurality of spaced openings are formed in two side walls of the box body, a sliding door is arranged in each opening in a sliding manner, the sliding door is L-shaped and comprises a transverse plate and a vertical plate which are vertically connected with each other, and a threading hole is formed in the vertical plate of the sliding door. A sealing assembly used for sealing the threading hole is arranged in the box body, a mounting plate is fixedly connected to the center in the box body, and a plurality of wiring assemblies distributed at intervals are arranged on the mounting plate. Through the design of the sliding door, access and wiring operations of cables can be completed without manually opening the whole box door, and the opening times of the box door are reduced, so that the risk that the environment in the box is invaded by external factors is effectively reduced, the interior of the box is kept dry and clean, mutual independence of cable connection is kept, and meanwhile, the service life of the box is prolonged. And through the linkage design of the sliding door and the wiring assembly, the access and fixation of the cable can be synchronously carried out, and the working efficiency is further improved.

Telecommunication enclosures are provided. A terminal enclosure for a telecommunications system includes a housing including a base and a cover, the housing defining an internal volume configured to receive one or more telecommunication elements therein, wherein the base includes a first side and a second side opposite the first side, wherein the base and cover are pivotally coupled together at a hinged interface to selectively close the internal volume of the housing, and wherein the hinged interface is reconfigurable between the first and second sides of the base.

An assembly that can be adjusted to various angular positions for the transition of cable structures (e.g. wires, optical fibers) of a cable to a connector.

The invention provides a connector box and a connector device of an OPGW (Optical Fiber Composite Overhead Ground Wire) ice-melting optical cable. The connector box of the OPGW ice-melting optical cable comprises a shell, the shell is provided with a plurality of first cable inlets which are arranged at intervals, and a plurality of optical cables extend into the shell through the plurality of first cable inlets; the supporting component is arranged in the shell, and the supporting component is used for supporting the optical cable in the shell; a current-carrying member disposed on the support member, the current-carrying member configured to be electrically connected with the conductive layers of the plurality of optical cables; the supporting component comprises a mounting piece; the supporting piece is arranged on the mounting piece, the supporting piece is provided with a first side and a second side which are oppositely arranged, the first side is provided with a current-carrying component, the second side is provided with a fiber melting disc, the supporting piece is provided with a plurality of limiting parts, the limiting parts are located between the first side and the second side, and each limiting part is provided with a limiting channel. According to the technical scheme of the invention, the problem that the interior of the OPGW connector box in the prior art is difficult to bear ice melting voltage and current carrying is solved.

A cable management arrangement (1) for an electric vehicle charging station, comprising a base (2), a charging cable (3), a first elongate resilient member (5) supported from the base (2) and extending substantially upright therefrom, and a cable guide (7) at a distal (5b) end of the first resilient member (5). A first portion (3c) of the charging cable (3) runs along with the first resilient member (5). The resilient member (5) supports the first portion (3c), and has a first bending stiffness so as to maintain an upright position when no external lateral load is applied to the charging cable (3). The cable guide (7) prevents the charging cable (3) from exceeding a minimum bend radius during a curvature following the charging cable (3) extending out form the distal end (5b) of the first resilient member (5). An electric vehicle charging station is also concerned.

According to an embodiment of the present invention, a method is provided for pressurized routing linear components. The method includes obtaining data related to a project. Features are extracted from the obtained project data. The extracted features include linear component characteristics and project environment characteristics. A project design is obtained based on at least one of user input and predetermined extracted features from the extracted features from the obtained project data. The project design includes installation or uninstallation of a linear component in relation to an apparatus. Pressurization is calculated of a plurality of pouches disposed in a pressurized sleeve for the installation or uninstallation of the linear component in relation to the apparatus based on the project design. The calculated pressurization of the plurality of pouches disposed in the pressurized sleeve is implemented.

The invention discloses an LNG transport ship emergency pump motor power source quick connection device and method, and belongs to the technical field of transport ship cable quick connection. The LNG transport ship emergency pump motor power source quick connection device comprises a junction box, three sets of motor cable access pipes are fixedly installed at one end of the junction box, and two sets of main power source cable access pipes are fixedly installed at the other end of the junction box; the top of the junction box is detachably provided with a junction box cover plate, the junction box is also internally provided with a power supply cable quick connection device, the power supply cable quick connection device is detachably installed in the three groups of motor cable access pipes and the two groups of main power supply cable access pipes, and the power supply cable quick connection device and the cable quick connection male and female heads are matched for use, so that the power supply cable can be connected to the junction box. The cable quick-connection male head and the cable quick-connection female head both adopt the silver coating to improve the conductivity of the contact surface, and the male head and the female head can adapt to different power supply current capacity requirements by adjusting the size, length and diameter, can adapt to all cable quick-connection requirements, and are very strong in universality.

A cable gland including a component and at least one contact element. The at least one contact element includes a plurality of substantially geometrically identically shaped windings. Each winding includes a retaining section for electrically contacting the component surrounding the contact element, at least one supporting section for electrically contacting a shield of a long-molded part, and a first and a second extending section. The retaining section, the first extending section and the at least one supporting section are arranged one after the other.

The present invention relates to a pushing device, a wire processing device, and a method for processing a wire. The pushing device includes a driving device, a transmission mechanism, and a pushing member. The driving device generates a driving force; the transmission mechanism is flexibly connected to the driving device; the pushing member is fixedly connected to the transmission mechanism and is movably arranged under the drive of the transmission mechanism; when the pushing member moves, it conveys a workpiece to a preset position; when the workpiece is conveyed to the preset position, the driving force of the driving device stops acting on the transmission mechanism. The pushing device, the wire processing device, and the wire processing method in the present invention. The driving device drives the pushing member to move through the transmission mechanism. When the pushing member moves, it pushes an insulating heat shrinkable tube to a preset position to facilitate the next processing operation. There are two pushing members, and at least one of the two pushing members is movable. When moving, it can push the insulating heat shrinkable tube to the preset position.

The invention relates to the technical field of cable joints, and discloses a new energy storage cable joint which comprises a male joint and a female joint, the male joint and the female joint are connected with a protective shell away from the butt joint end, and a stress cone is fixed to the inner side of the protective shell. The dragging and protecting part is arranged between the male head and the protective shell and between the female head and the protective shell, extends to the outer side of the cable and comprises an adjusting and supporting piece and a clamping and fixing piece; and the flame-retardant part is arranged on the clamping and fixing piece and comprises a clamping storage piece and a connecting and replacing piece. The support adjusting piece comprises a connecting cylinder, a threaded groove, a nut and a movable connecting part. The clamping and fixing piece comprises an L-shaped rod, a lead screw and a semicircular clamp, and the semicircular clamp clamps the cable by rotating the lead screw. In the flame-retardant part, the storage and clamping piece comprises a semicircular clamp, a tough sleeve and a storage shell, the connecting and changing piece comprises a threaded rod, and the tough sleeve, the storage shell and the semicircular clamp are filled with dry powder. According to the invention, firm clamping and positioning of the cable are realized through the dragging protection part, and dragging damage is prevented; and the flame-retardant part releases dry powder to extinguish fire when a fire breaks out, so that the anti-pulling protection capability and the flame-retardant safety of the joint are improved.

Inter-array cable (IAC) assemblies, systems, and methods are disclosed in which a conductive cable between two floating platforms, e.g., floating wind turbine platforms, is suspended below the sea surface and above the seabed. One or more buoyancy sections are included in the cable, which reduces the static tension on the connection at the floating platform by reducing the suspended cable weight, and which provides geometric flexibility, allowing the IAC to comply with platform motions.

A sheath-bonding link box is provided, the sheath-bonding link box including a housing defining a sealed interior space, and a set of electrically conductive connectors extending through the housing between an exterior of the enclosure and the interior space. The set of connectors each has an internal portion positioned inside of the interior space and an external portion positioned outside of the housing. The internal portion of the connectors is electrically connectable to a functional link in the interior space, and the external portion of the connectors is dimensioned to be electrically connectable to a sheath-bonding lead.

A clamp assembly for securing a conductor can include a first plate with a first groove having a first width transverse to a first groove axis and a first protrusion extending away from the first groove and forming a recessed channel disposed outside of the first groove. The clamp assembly can further include a second plate with a second groove having a second width transverse to a second groove axis and a pair of second protrusions extending away from the second groove, each second protrusion of the pair forming a recessed channel disposed outside of the second groove. In an installed configuration the first protrusion is arranged between the pair of second protrusions relative to an elongate direction of the first and second grooves to deform the conductor around the first protrusion.

According to an embodiment of the present invention, a method is provided for pressurized routing linear components. The method includes obtaining data related to a project. Features are extracted from the obtained project data. The extracted features include linear component characteristics and project environment characteristics. A project design is obtained based on at least one of user input and predetermined extracted features from the extracted features from the obtained project data. The project design includes installation or uninstallation of a linear component in relation to an apparatus. Pressurization is calculated of a plurality of pouches disposed in a pressurized sleeve for the installation or uninstallation of the linear component in relation to the apparatus based on the project design. The calculated pressurization of the plurality of pouches disposed in the pressurized sleeve is implemented.

A segmented bend restrictor system and method for installing such a segmented bend restrictor system that is configured to be disassembled at discrete locations to minimize unnecessary disassembly. The disclosed segmented bend restrictor system offers a more efficient disassembly operation, while also providing an easy and efficient installation operation.

An electrical junction box assembly comprises a housing 1 having an inlet for receiving a cable, and a cable retaining mechanism. The cable retaining mechanism comprises an elongate retaining element

The utility model discloses an adjustable cable clamp, and relates to the cable installation field, the adjustable cable clamp comprises a clamp main body and an auxiliary clamp, the left and right ends of the clamp main body are respectively provided with a movable shaft, the upper end of the clamp main body is provided with a rubber pad, the upper end of the clamp main body is provided with a first threaded rod, and the upper end of the clamp main body is provided with a second threaded rod. Nuts are installed at the left end and the right end of the first threaded rod, and telescopic rods are installed at the front end and the rear end of the hoop body. Through the arrangement of the hoop body, the telescopic rod, the first threaded rod, the second threaded rod and the auxiliary hoops, the auxiliary hoops connected to the front end and the rear end can be connected through the telescopic rod, meanwhile, adjustment of different distances can be conducted, and the hoop body and the auxiliary hoops can be opened through the installed movable shaft and the installed circular shaft at the same time; the length and different sizes of the whole clamp can be adjusted, and the clamp is suitable for operation and use of cables of different sizes.

Disclosed are a fire and explosion proof structure for a high-voltage cable joint and a manufacturing method therefor. The fire and explosion proof structure for the high-voltage cable joint includes a fire and explosion proof blanket for wrapping the high-voltage cable joint, a locking mechanism for fixing the fire and explosion proof blanket to the high-voltage cable joint, and an explosion proof net cover for wrapping the fire and explosion proof blanket and the locking mechanism. The fire and explosion proof blanket includes a first high-silica cloth layer, a first flame-retardant rubber sheet layer, a first explosion proof woven blanket layer, a second flame-retardant rubber sheet layer, and a second explosion proof woven blanket layer and a second high-silica cloth layer which are arranged in sequence from inside to outside.

An offshore wind energy system comprising a foundation having a first hollow structural element with a longitudinally extending, circumferential first wall. A cable bushing penetrates through the first wall and is arranged in the first wall. At least one cable guide arrangement extends in a radial direction and is arranged at an outer shell surface of the first wall of the first hollow structural element. The cable guide arrangement is configured to guide a submarine cable exiting the cable bushing from the cable bushing to a submarine bottom surface.

The utility model discloses a 110kV cone-cover-free outdoor sleeve cable terminal, which comprises a sleeve, a stress cone, a tail pipe, a lead sealing layer and a protection assembly, a cable penetrates through the sleeve, an insulating cavity is formed between the sleeve and the cable, the insulating cavity is filled with insulating oil, the viscosity of the insulating oil is 10000-13000, and the stress cone is arranged on the stress cone. The stress cone is located in the insulation cavity and sleeves the outer side of an insulation shielding fracture of the cable, the tail pipe is arranged at one end of the sleeve and sleeves the metal sheath, the outer sheath is located on the outer side of the side, away from the sleeve, of the tail pipe, and the two ends of the lead sealing layer sleeve the end, away from the sleeve, of the tail pipe and the part, extending out of the tail pipe, of the metal sheath respectively. The lead sealing layer is sleeved with the protection assembly. The cable terminal provided by the utility model is simple in structure and convenient to assemble, can reduce the conditions of cracks of the lead sealing layer and poor contact between the lead sealing layer and the tail pipe or the metal sheath, and also can play a waterproof sealing role.

Cable entry (100), comprehensive - a holder (110) with a through-opening (112) belonging to the holder (110) and at least one projection (114) arranged between the through-opening (112) belonging to the holder (110) and an edge section of the holder (110) belonging to the holder (110), which extends away from the holder (110) in the direction of passage, and - a seal (120) with a through-opening (122) belonging to the seal (120) and at least one recess (127) belonging to the seal (120) arranged between the through-opening (122) belonging to the seal (120) and an edge section of the seal (120) belonging to the seal (120), which is designed to engage with the corresponding projection (114) of the holder (110), wherein the holder (110) has a strain relief (113) acting on an outer circumference of a line (200) in the form of at least one hook which is directed into the through-opening (112) of the holder (110).

The present invention provides a cable adaptive telescopic floating system, comprising a plurality of floating units sleeved on the cable, wherein a cavity is arranged in the floating unit, a block is arranged in the cavity, one end of the block is connected to the inner wall of the cavity through a spring and a damper, the other end of the block is arc-shaped and is provided with a plurality of slip rings, and the cable is movably arranged in the slip ring. A block is arranged in the floating unit of the present invention, and the block is connected to the inner wall of the cavity through a spring and a damper, so that the cable connected to the block can adaptively adjust the length of the cable according to the change of the water level on the water surface, and reduce the influence of strong winds and waves on the force of the cable, so as to ensure the connection reliability at the cable joint. Compared with the traditional S-shaped laying method, it can significantly save the number of floating bodies, save the cable line corridor, improve the laying aesthetics, and do not need to increase additional labor costs.