63results about "Line connector maintainance" patented technology

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.

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.

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).

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 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 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.

The application discloses a multifunctional electric tool charging battery and relates to the technical field of charging batteries. The application comprises a charging battery, one side of the charging battery is provided with a docking cylinder, the side, away from the charging battery, of the docking cylinder is provided with a socket, and the inside of the docking cylinder is provided with a locking mechanism. Only a mobile phone charger needs to be used, the portability is good, the special charger of the battery can be saved, a mobile phone charger can be used, the locking mechanism can ensure that the typec interface is stably connected during charging when the electric tool battery is charged, the electric tool may be subjected to vibration and impact during work, the locking mechanism can ensure that the typec interface is stably connected during charging, the loosening or falling of the interface due to shaking or external force can be avoided, the charging process is not disturbed, the interface is stable, the charging battery can continuously and stably receive correct current, and charging interruption or battery damage due to poor contact is avoided.

The embodiment of the application provides a reverse pin righting device, and relates to the technical field of computing devices. The reverse pin righting device is used for righting a connector pin in a machine frame; the reverse pin righting device comprises a fixed platform, an observation device and a righting mechanism; the fixed platform is used for supporting and fixing in the machine frame; the observation device is arranged on the fixed platform, and the observation device is used for observing the connector pin; the righting mechanism comprises a connecting piece, a righting piece and a control piece; the first end of the connecting piece is movably connected with the fixed platform, and the second end of the connecting piece is movably connected with the righting piece; the righting piece is used for being connected with the connector pin; the first end of the control piece is movably connected with the righting piece, and the second end of the control piece is used for controlling the first end of the control piece to drive the righting piece to move and right the connector pin. Thus, the problem that the connector pin on the back plate of the machine frame is difficult to repair after being reversed can be solved, and then the back plate of the machine frame does not need to be replaced, which is beneficial to saving cost.

The invention belongs to the technical field of conveying, and particularly relates to wire harness terminal conveying and assembling equipment, in particular to conveying equipment for wire harness terminal plugging and a working method of the conveying equipment. The conveying equipment for wiring harness terminal plugging comprises a feeding conveying mechanism, a conveying mechanism and a conveying mechanism, an assembling mechanism; a discharging conveying mechanism; the assembling mechanism comprises a pin conveying assembly and a pin assembling assembly, the assembling head is arranged on the pin conveying assembly; the pin conveying assembly is used for driving the assembling head to assemble pins into the slots of the terminal bodies conveyed by the feeding conveying mechanism; wherein a cleaning insertion rod is arranged on the assembly head. By arranging the cleaning insertion rod on the assembly head, the automatic conveying process of first cleaning and then insertion is realized, so that the situation that sundries such as burrs do not exist in the insertion slot of the terminal body during assembly is avoided, the poor contact of the connection terminal is avoided, the pin insertion success rate is improved, and the equipment shutdown caused by the blockage of the insertion slot is effectively avoided.

The connector pin unfolding device according to the present invention is a device for unfolding a female connector pin, the female connector pin including a first folding portion forming one end and a second folding portion facing the first folding portion, and the female connector pin having an accommodating space into which a male connector pin can be inserted, the connector pin unfolding device comprises an unfolding clip and a fixing clip, the unfolding clip is fixed to the first folding part, the fixing clip is used for supporting the second folding part, the unfolding clip is moved away from the fixing clip, so that at least one part of the first folding part is moved away from the second folding part, and the fixing clip is used for supporting the second folding part. Therefore, the first folding part is unfolded.

Electrical cable (10) for an automation system (15) and method for repairing the electrical cable (10), wherein the electrical cable (10) has a contact device (20) and a shield cable (25) with a shield conductor (50), wherein the contact device (20) has at least one shield sleeve (100) and a crimp sleeve (105), wherein the shield sleeve (100) has a crimp section (240) extending circumferentially about an axis (35) and a shield contact spring arrangement (280) arranged axially offset with respect to the axis (35) from the crimp section (240) with at least one first shield contact spring (290), wherein the crimp section (240) is connected to the shield contact spring arrangement (280) and has a crimping surface (270) and a receiving groove (275) arranged in the crimping surface (270) on an outer circumferential side (250) of the shield sleeve.wherein the crimp sleeve (105) is crimped onto the crimping surface (270) of the crimping section (240) of the shielding sleeve (100), and the shield conductor (50) is thus arranged radially between the crimp sleeve (105) and the shield contact spring assembly (280) of the shielding sleeve (100), wherein the shield contact spring assembly (280) is pre-tensioned and presses the shield conductor (50) against a sleeve contact surface (395) on an inner sleeve circumferential side (385), wherein the receiving groove (275) and the crimp sleeve (105) form a tool receiving space (485).

The invention discloses a secondary locking method for residual deformation of a press-fit terminal, and relates to the technical field of locking of press-fit terminals for electrical connection, and the method comprises the following steps: preparation of a composite energy storage terminal base material, a residual potential energy directional anchoring press-fit process, and environmental energy capture triple cycle locking trigger. According to the invention, by using a cooperative technology of four-layer composite structure base material preparation, a residual potential energy directional anchoring pressing process and environmental energy capture triple cycle locking triggering, the problems that residual deformation of a pressing terminal is released disorderly, temperature and humidity cycles are aggravated and loosened, and an existing anti-loosening scheme is high in cost and only passively relieves are solved; according to the utility model, resource utilization of residual deformation and environmental energy is realized, additional anti-loosening parts and secondary processing are not needed, a cyclic self-strengthening anti-loosening effect is achieved, the contact pressure is stabilized, and the service life of the terminal is remarkably prolonged.

The present application relates to the technical field of FPC connector, especially to a FPC connector capable of preventing cover from falling off. The FPC connector comprises a connecting shell and a cover body rotatably connected to the connecting shell through a connecting shaft. Terminals are arranged on the connecting shell and below the cover body. The FPC inserted into the connecting shell drives the cover body to turn down by itself, and the FPC is clamped and locked on the connecting shell. Thus, the traditional cover body is clamped on the connecting shell by pressing, so that the cover body locked on the connecting shell is prevented from opening by itself due to external force, and the problem that the FPC is damaged due to excessive pressure when the cover body turns down is avoided. In addition, the oxide layer on the terminals can be scraped when the FPC is inserted into the connecting shell, so that the thick oxide layer on the surface of the terminals caused by the contact with air does not affect the connection with the FPC.

The invention relates to a cable welding device which comprises a first positioning assembly, a second positioning assembly, a welding assembly and a cleaning assembly. The first positioning assembly is used for positioning the first cable joint, and the second positioning assembly is used for positioning the second cable joint. And then, the first positioning assembly and the second positioning assembly move in the direction close to the welding assembly, so that the first cable joint is inserted into the welding cavity through the first opening, and the second cable joint is inserted into the welding cavity through the second opening. After the first cable connector is inserted into the welding cavity through the first opening and the second cable connector is inserted into the welding cavity through the second opening, the cleaning assembly cleans the first cable connector and the second cable connector so as to remove impurities possibly doped in the butt joint process of the first cable connector and the second cable connector before welding. Therefore, the welding firmness and reliability of the first cable joint and the second cable joint are ensured, and the welding quality is improved.

The invention relates to the technical field of electric power fittings, in particular to an equipment wire clamp and a preparation method thereof.The equipment wire clamp comprises an aluminum substrate, one end of the aluminum substrate is in bolted connection with a plurality of glands, the other end of the aluminum substrate is provided with a welding groove, a copper plate is welded in the welding groove, and a welding layer formed by brazing paste for welding is arranged between the aluminum substrate and the copper plate; the brazing paste comprises solder alloy powder and soldering flux according to the mass ratio of (7-8): 1; the solder alloy powder comprises 7%-9% of nickel powder, 4%-6% of zinc powder, 0.5%-0.9% of nano titanium carbide and the balance tin powder. The soldering flux comprises the following raw materials of, by mass, 8%-10% of ethylene-vinyl acetate copolymer, 12%-15% of rosin, 23%-27% of activating agents, 1%-2% of surface active agents, 0.8%-1.5% of film forming agents, 4%-6% of thixotropic agents, 0.2%-0.5% of zinc fluoborate and the balance solvents. And the copper-aluminum welding strength in the copper-aluminum equipment wire clamp is improved.