98results about "Line connector maintainance" patented technology

The invention relates to a rotary connector, in particular to a rolling type rotary connector which comprises a supporting frame, a rotary shaft rotationally arranged in the supporting frame and a contact assembly arranged between the supporting frame and the rotary shaft. The contact assembly comprises an outer insulating ring arranged on the inner wall of the supporting frame, an outer conducting ring arranged on the inner wall of the outer insulating ring, an inner insulating ring arranged on the outer wall of the rotating shaft and an inner conducting ring arranged on the outer wall of the inner insulating ring, and an elastic ring is nested between the inner wall of the outer conducting ring and the outer wall of the inner conducting ring; and a hole for increasing the elasticity of the elastic ring is formed in the wall body of the elastic ring. The plurality of holes are distributed on the wall body of the elastic ring in the rolling type rotary connector, so that the elasticity of the elastic ring can be increased, the processing difficulty can be reduced, and the contact stability of the elastic ring and the inner and outer conducting rings can be improved on the premise of not changing the wall thickness of the elastic ring.

A transceiver circuit that includes circuits for cleaning oxidation from input and output pins is disclosed. During a first phase of a cleaning operation, a first cleaner circuit may maintain floating input pins at a voltage level less than a cleaning voltage that is greater than an operating supply voltage. During a second phase of the cleaning operation, the first cleaner circuit may couple the input pins to a ground supply node. A second cleaner circuit may, during the first phase of the cleaning operation, couple the output pins to the cleaning voltage. During the second phase of the cleaning operation, the second cleaner circuit may source respective currents to the output pins.

The application relates to a quick repairing device and method for underwater plug-in electric connector cathode protection, and belongs to the technical field of marine metal corrosion prevention, in particular to a quick repairing device and method for impressed current cathode protection of an underwater plug-in electric connector applied to a marine floating platform. A plurality of underwater plug-in electric connector sockets are arranged on a composite cable; underwater plug-in electric connector plugs can be inserted into the underwater plug-in electric connector sockets; one of a rod-shaped auxiliary anode and a reference electrode is separately arranged on the underwater plug-in electric connector plugs; a plurality of preset underwater plug-in electric connector sockets are arranged on the composite cable; and sealing devices with waterproof functions are arranged on the composite cable to seal the underwater plug-in electric connector sockets, the underwater plug-in electric connector plugs and the preset underwater plug-in electric connector sockets.

A repairable connector includes a connector module and a bracket mounted on the connector module. The connector module includes a receptacle connector configured to be mated with a plug connector from outside an enclosure, a module substrate on which the receptacle connector is mounted, and a board-to-board connector that is mounted on the module substrate and electrically connected to the receptacle connector via the module substrate. The bracket includes a barrel portion and a support portion. The support portion is fixed to an internal circuit board.

A technique for easily attaching / detaching a connector to / from a substrate is provided. A connector assembly (500) according to the present disclosure includes: a frame (300) that can be disposed in a substrate (700) including a plurality of pads (702); and a connector (100) that is detachably connected to the frame (300). The connector (100) includes a shell (110) that holds a plurality of contacts (121A), and a connector contacting part. The frame (300) includes a frame contacting part. When the frame (300) is disposed in the substrate (700) and the connector (100) is attached to the frame (300), the plurality of contacts (121A) are pushed against the plurality of respective pads (702), elastically deformed, and electrically connected to the plurality of respective pads (702), and the connector contacting part receives a reaction force from the plurality of contacts (121A) and contacts the frame contacting part.

The invention relates to a repair method for an electrical connector (100) having a conductive element (1) which is firmly connected to an electrical or electronic component (5) via a connecting pad (3). The repair method according to the invention is characterized in that the electrical connector (100) is separated in the region of the connecting pad (3), after which a new contour is cut out of the part of the connecting pad (3) connected to the component (5) for subsequent crimping, after which sections (8, 9) of the contour are bent into a trough shape, and after which a round conductor (11) as a replacement for the conductive element (1) is electrically contacted and mechanically connected to the connecting pad (3) by crimping. The invention also relates to an electrical connector (100) suitable for this purpose and to a battery module having such an electrical connector (100).

A self-lubricating connector with a housing having a contact receiving cavity with a contact provided therein. A lubricating device is positioned in the housing proximate the contact. The lubricating device extends into the contact receiving cavity and has lubricant provided therein. The lubricant from the lubricating device is deposited or on the outside surface of the contact as the contact is moved between the first position and the second position, reducing wear on the contacts as the contacts are moved between the first position and the second position.

The invention belongs to the technical field of metal surface treatment, and particularly relates to application of an HEDP cadmium plating improvement process to a connector. In order to meet the requirements of the cyanide-free cadmium plating process of the aerospace electric connector and the limitation of cyanide, the cyanide-free cadmium plating bath solution provided by the invention comprises the main components of cadmium oxide, HEDP, KOH, a softening agent and a brightening agent, the softening agent is triethanolamine, citric acid and octylphenol polyoxyethylene ether, and the brightening agent is nickel sulfate and Turkey butter. By the adoption of the method, the plating speed can be increased, highly toxic cyanide is completely abandoned, and meanwhile the core indexes such as the uniform plating capacity and the deep plating capacity of the plating solution can be comparable with those of cyaniding cadmium plating.

The invention relates to the technical field of wire harness terminal crimping, in particular to a multi-wire harness terminal crimping machine based on synchronous cutting and peeling, which comprises a bottom frame and a pretreatment frame, the pretreatment frame is fixedly mounted at the center of the interior of the bottom frame, threading grooves are respectively formed in the centers of frame bodies on two sides of the pretreatment frame, and a dynamic processing mechanism is arranged in the pretreatment frame. Rectangular clamping grooves are formed in the top ends of frame bodies on the two sides of the bottom frame correspondingly, rotating rollers and crimping mechanisms are arranged in the two sets of clamping grooves correspondingly, and the rotating rollers are fixedly sleeved with a plurality of sets of feeding wires. According to the invention, through synchronous pretreatment and high-precision hot-pressing assembly of the multiple wire harnesses, full-process automatic processing of the multiple wire harnesses is realized, flexible adaptation and quality stability are considered at the same time, and the processing efficiency and quality of the wire harnesses are greatly improved.

A repairable connector (1) includes a connector module (10) and a bracket (11) mounted on the connector module (10). The connector module (10) includes a receptacle connector (13) configured to be mated with a plug connector (6) from outside an enclosure (4), a module substrate (12) on which the receptacle connector (13) is mounted, and a board-to-board connector (14) that is mounted on the module substrate (12) and electrically connected to the receptacle connector (13) via the module substrate (12). The bracket (11) includes a barrel portion (40) and a support portion (41). The support portion (41) is configured to be fixed to an internal circuit board (2).

Systems and methods are provided for improving a contact condition between a charging cable and a charging port. A charging cable may be plugged into a charging power to charge an electrical device. A charging cable may include a plug which may mate with prongs of a charging port. The plug may include sensors and a vibrator. The sensors may detect when a user intends to plug the charging cable into the charging port. Upon detection of intent to plug the charging cable into the charging port. The vibrator may be activated and may vibrate the plug. The vibration may generate relative movement between the prongs of the charging port and the plug. The movement may release dirt, dust, and corrosive materials from the charging port and plug, resulting in increased cleanliness. The movement may also assist in forming a more secure connection between the charging cable and plug.

The invention discloses a modularized PLC backboard structure and a use method thereof, and relates to the technical field of PLC backboards, the modularized PLC backboard structure comprises a backboard main body, a protection mechanism is arranged on the backboard main body, the backboard main body comprises a substrate, module sockets and power sockets, the module sockets are arranged on the substrate at equal intervals, the power sockets are installed on the substrate to supply power to the module sockets, and the protection mechanism is arranged on the backboard main body. The protection mechanism comprises a heat dissipation sleeve, a dustproof cover, a first guide frame and a second guide frame, the heat dissipation sleeve is arranged on the outer side of the module socket in a sleeving mode and fixedly installed on the substrate, the dustproof cover is movably installed on the protection sleeve, the first guide frame is fixedly installed on the upper end face of the dustproof cover, and the second guide frame is fixedly installed on the heat dissipation sleeve. The device has the advantages of automatic dust prevention, convenient operation and efficient heat dissipation, and solves the problems that in the prior art, an idle connector is prone to dust falling, poor contact is caused, and simple protection measures lack an automatic closing mechanism.

A repairable connector module includes a first receptacle connector and a second receptacle connector. The first and second receptacle connectors are configured to conform to the same shape standard. A mating orientation of the repairable connector module with respect to an enclosure plug connector is switchable between: a first mating orientation in which the second receptacle connector is mated with the enclosure plug connector and the first receptacle connector is configured to mate with an external plug connector; and a second mating orientation in which the first receptacle connector is mated with the enclosure plug connector and the second receptacle connector is configured to mate with the external plug connector.

A technique for enabling a connector to be easily attached to and detached from a substrate is provided. A connector according to the present disclosure can be attached to and detached from a substrate including a plurality of pads, and can mate with an opponent connector. The connector includes a plurality of contacts, a shell that holds the plurality of contacts, and a coupling part that removably connects the shell to the substrate. The shell includes a shell body, and a claw protruded from the shell body. The claw includes a claw body, and a protrusion protruded from the claw body. The claw catches the substrate and the coupling part couples the shell to the substrate, whereby the connector is attached to the substrate and is mounted on a mounting surface of the substrate.

A connector assembly (30) for use in subsea environments comprises a plug (32) and a receptacle (34) generally arranged about a longitudinal axis (36). The plug (32) comprises a plug body (38) through which a down hole gauge cable (40) extends. The receptacle (34) comprises a receptacle body (42) and through which a supply cable (44) extends for connection with the down hole gauge cable (40). The plug (32) and the receptacle (34) are secured together via a securing nut (48). The plug (32) and the receptacle (34) are in contact and form a primary seal (70). A rotary test adaptor (46) is located radially outwardly of and is sealed against an outer surface (110) of the plug body (38) and is located radially inwardly of and is sealed against a radially inner surface (108) of the securing nut (48). The rotary test adaptor (46) comprises an outer surface (51) and an inner surface (116) and a test port (50), the test port (50) extends through the rotary test adaptor (46) from the outer surface (51) to the inner surface (116) and is in fluid communication with the primary seal (70).

The application discloses a large-current electric conduction joint production process. The electric conduction joint produced by the process comprises a plate part, a cylindrical part integrally connected with the plate part, a number of wire grooves formed in one end of the plate part away from the cylindrical part, a number of thread holes formed in the outer end of the cylindrical part and a light hole formed in the plate part. The production process at least comprises the following steps: forging forming, surface oxide layer cleaning, mechanical processing and silver plating. A fine pressing process is further arranged. The wire groove position is formed with a sink groove on the forging and the fine pressing blank, and the sink groove is located at the tool withdrawing side when the wire groove is mechanically processed.

A method, apparatus, and computer program product for protecting at least two cable connectors. A robot inserts a key housing of a fixture plate into a fixture plate holder hole in a fixture plate holder. The robot locks the fixture plate into the fixture plate holder via use of the key housing, a key pin, and a key spring which is mechanically coupled to the key pin. A key spring force imposed by the key spring on the key pin moves the key pin into a locked position within the key housing and the fixture plate holder. The locked position mechanically locks the fixture plate into the fixture plate holder. The key pin and the key spring are part of either the fixture plate or the fixture plate holder. The at least two cable connectors is attached to a top surface of the fixture plate.

In the cable connection method, conductors of a first cable and a second cable, which are connected in series with an offshore wind power generation facility and transmit power, are detached from the offshore wind power generation facility, and the ends of the detached conductors are waterproof and are accommodated in a mobile body for each of the first cable and the second cable. A moving body is suspended from an offshore wind power generation facility by a wire rope and stopped in the sea, and the moving body stopped in the sea is salvaged to a workboat. In the present invention, a moving body salvaged to a workboat is disassembled, a conductor end of a first cable and a conductor end of a second cable housed in the moving body are connected, a connecting body having a sealed protective body for housing the connected conductor ends is assembled, and the connecting body is lowered to the sea floor.

The utility model relates to a field assembly type plug connector (4, 4 ', 4' '), which is composed of a component composite part, the component composite part is provided with at least one thermoplastic component (1) made of thermoplastic material, the thermoplastic component at least partially surrounds a plurality of components in the component composite part, and the thermoplastic component (1) is made of thermoplastic material. The composite part can be introduced into a mobile vulcanizing furnace (3), and the vulcanizing furnace (3) can be subjected to a vulcanizing temperature (Vt) during a vulcanizing time interval (Tv). The utility model further relates to a movable vulcanizing furnace (3) which is used for manufacturing the plug connector.

We provide a repairable connector that is resistant to damage even if the plug connector is gouged. [Solution] The repairable connector 1 includes a connector module 10 and a bracket 11 mounted on the connector module 10. The connector module 10 includes a receptacle connector 13 to which a plug connector 6 can be mated from outside the housing 4, a module board 12 on which the receptacle connector 13 is mounted, and a board-to-board connector 14 mounted on the module board 12, which is electrically connected to the receptacle connector 13 via the module board. The bracket 11 includes a barrel portion 40 and a support portion 41. The support portion 41 is fixed to the housing board 2.

The invention discloses a grounding wire device capable of testing electricity, and particularly relates to the technical field of electricity testing and grounding, the grounding wire device comprises a grounding hard wire, a tooth terminal, a plurality of friction ends, a diversion pipe and an automatic diversion assembly, the tooth terminal is fixed on the outer wall of the grounding hard wire, and the plurality of friction ends are slidably arranged outside the tooth terminal; the flow guide pipe fixedly communicates with the top end of the friction end, and an automatic flow guide assembly is arranged at the top end of the flow guide pipe. The device has the advantages that all-directional friction rust removal and conductive lubricating liquid filling integrated treatment of the friction end and the tooth terminal is achieved, the problem of poor contact caused by a rust layer is effectively solved, and the grounding fault electricity testing accuracy is greatly improved, so that the problem that in an actual scene, due to the influence of air humidity and external environment factors, the grounding fault electricity testing accuracy is greatly improved is solved. A corrosion rust layer is easily generated at a contact part of an electricity testing part and a grounding wire, so that poor contact is caused, and the accuracy of electricity testing of grounding faults is greatly reduced.

A connector assembly (30) for use in subsea environments comprises a plug (32) and a receptacle (34) generally arranged about a longitudinal axis (36). The plug (32) comprises a plug body (38) through which a down hole gauge cable (40) extends. The receptacle (34) comprises a receptacle body (42) and through which a supply cable (44) extends for connection with the down hole gauge cable (40). The plug (32) and the receptacle (34) are secured together via a securing nut (48). The plug (32) and the receptacle (34) are in contact and form a primary seal (70). A rotary test adaptor (46) is located radially outwardly of and is sealed against an outer surface (110) of the plug body (38) and is located radially inwardly of and is sealed against a radially inner surface (108) of the securing nut (48). The rotary test adaptor (46) comprises an outer surface (51) and an inner surface (116) and a test port (50), the test port (50) extends through the rotary test adaptor (46) from the outer surface (51) to the inner surface (116) and is in fluid communication with the primary seal (70).

A connector pin unfolding apparatus according to the present disclosure is a connector pin unfolding apparatus for unfolding a female connector pin including a first folding portion that forms an end and a second folding portion configured to face the first folding portion, the female connector pin configured to form an accommodation space into which a male connector pin is inserted, and includes an unfolding clip configured to be fixed to the first folding section and a fixing clip configured to support the second folding portion, wherein the unfolding clip is configured to unfold the first folding portion as the unfolding clip moves away from the fixing clip to move at least part of the first folding portion away from the second folding portion.

A connector assembly comprising a housing, a coaxial cable, and a primary lock reinforcement. The housing includes at least one substantially cylindrical coaxial cavity therein. The coaxial cavity has a first end, a second end, a first locking finger, and a second locking finger. At least one stop is located proximate the second end. The first and the second locking fingers are positioned intermediate the first end and the second end. The second locking finger is positioned on the opposite side of the coaxial cavity. The first locking finger and the second locking finger both include a locking tab, and an unlocking surface. The locking finger is formed to be flexible and capable of flexing between a lock position and an unlock position. The locking finger is biased toward the lock position. The coaxial cable includes a terminal end further comprising an end that abuts the stop at the second end of the coaxial cavity, and a locking rib for engaging the locking tab of the locking finger. The primary lock reinforcement is placed in the housing and has an opening therein corresponding to the second end of the cylindrical coaxial cavity.

A connector apparatus including a housing, and a primary lock reinforcement. The housing includes at least one substantially cylindrical coaxial cavity therein. The coaxial cavity has a first end, a second end, and a locking finger. At least one stop is located proximate the second end. A locking finger is positioned intermediate the first end and the second end. The locking finger includes a locking tab, and an unlocking surface. The locking finger is formed to be flexible and capable of flexing between a lock position and an unlock position. The locking finger is biased toward the lock position. The primary lock reinforcement is placed in the housing and has an opening therein corresponding to the second end of the cylindrical coaxial cavity.

The invention relates to the technical field of transmission line connection, in particular to a precise waterproof connector which comprises a butt joint installed at the ends of two sections of transmission lines, self-adaptive tension adjusting assemblies are arranged on the two sections of transmission lines, fixing sleeves of the self-adaptive tension adjusting assemblies are located on the peripheral surfaces of the transmission lines, sleeve shafts are arranged on the fixing sleeves, and rotating cylinders are arranged on the sleeve shafts. Flow deflectors are arranged on the periphery of the drum, and an annular cavity is formed between the inner wall of the drum and the outer wall of the sleeve shaft at intervals; a buffer reset unit is arranged in the annular cavity and connected with the outer wall of the sleeve shaft and the inner wall of the rotary drum. A tensioning unit is arranged in the annular cavity and extends out of the rotary drum, a tension disc is fixedly arranged at the end of the tensioning unit, and the tension discs on the two sets of self-adaptive tension adjusting assemblies are connected through a split shaft sleeve. In the process that the connector is washed by the high-pressure water gun, an operator does not need to adjust the standing position, the high-pressure water gun does not shake or bend the connecting position of the connector, normal work of the connector is guaranteed, and the service life is prolonged.

The invention discloses a rail transit station building grounding electrode protection device and method, and belongs to the technical field of grounding electrode protection devices. Comprising a copper pipe, an insulating jacket, a wiring sealing seat, a protective core body and a cable joint, a threaded structure is arranged on the outer wall of the copper pipe, and a grounding electrode movably penetrates through the axis of the copper pipe; the inner wall of the insulating outer sleeve is of a convex structure, and the large-diameter end of the inner wall of the insulating outer sleeve is connected with the copper pipe in a screwed mode. A disc seat is integrally manufactured on the top of the insulating jacket, and a plurality of reinforcing edges are integrally manufactured on the insulating jacket at the bottom of the disc seat; a plurality of sealing rings are arranged at the top of the disc seat, and a plurality of screw holes are formed in the disc seat between the sealing rings at intervals; according to the rail transit station building grounding electrode protection device and method, the grounding electrode protection process is simpler, it can be guaranteed that the grounding electrode makes good contact with the grounding position, the grounding effect is guaranteed, and the phenomenon of electric sparks caused by poor local contact can be avoided.

A repairable connector module (1) includes a first receptacle connector (10) and a second receptacle connector (11). The first receptacle connector (10) and the second receptacle connector (11) are configured to conform to the same shape standard. A mating orientation of the repairable connector module (1) with respect to an enclosure plug connector (4) is switchable between: a first mating orientation in which the second receptacle connector (11) is mated with the enclosure plug connector (4) and the first receptacle connector (10) is configured to mate with an external plug connector (500); and a second mating orientation in which the first receptacle connector (10) is mated with the enclosure plug connector (4) and the second receptacle connector (11) is configured to mate with the external plug connector (500).

This enables longer lifespan for repairable connector modules. [Solution] The repairable connector module 1 includes a first receptacle connector 10 and a second receptacle connector 11. The first receptacle connector 10 and the second receptacle connector 11 are configured to conform to the same shape standard. The mating position for mating the repairable connector module 1 with the housing plug connector 4 is switchable between a first mating position in which the second receptacle connector 11 is mated with the housing plug connector 4 and the first receptacle connector 10 is matable with the external plug connector 500, and a second mating position in which the first receptacle connector 10 is mated with the housing plug connector 4 and the second receptacle connector 11 is matable with the external plug connector 500.