12953results about "Two-part coupling devices" patented technology

Systems, methods, and articles for a portable power case are disclosed. The portable power case is comprised of at least one battery and at least one PCB. The portable power case has at least two access ports, at least two leads, or at least one access port and at least one lead and at least one USB port. The portable power case is operable to supply power to an amplifier, a radio, a wearable battery, a mobile phone, and a tablet. The portable power case is operable to be charged using solar panels, vehicle batteries, AC adapters, non-rechargeable batteries, and generators. The portable power case provides for modularity that allows the user to disassemble and selectively remove the batteries installed within the portable power case housing.

An adapter plug for a power bank includes a housing, electrical connectors, prongs, and an electrical circuit. The electrical connector associated with the housing and are configured to contact an electrical connector of a power bank. The prongs are configured to engage an electrical wall outlet. The electrical circuit is disposed within the housing and electrically connects the prongs to the electrical connectors. The prongs, electrical circuit, and the electrical connector of the housing is configured to deliver electrical power from the electrical wall outlet to the power bank to recharge a battery of the power bank when the electrical connector of the housing contacts the electrical connector of the power bank and when the prongs engage the electrical wall outlet.

Systems, methods, and articles for a portable power case are disclosed. The portable power case is comprised of at least one battery and at least one PCB. The portable power case has at least two access ports, at least two leads, or at least one access port and at least one lead and at least one USB port. The portable power case is operable to supply power to an amplifier, a radio, a wearable battery, a mobile phone, and a tablet. The portable power case is operable to be charged using solar panels, vehicle batteries, AC adapters, non-rechargeable batteries, and generators. The portable power case provides for modularity that allows the user to disassemble and selectively remove the batteries installed within the portable power case housing.

An electrical connector includes a housing having a base portion and a tongue portion, two rows of terminals having signal terminals and ground terminals, a grounding member, and a metal shell. The grounding member is formed by bending a metal plate to have two long plates with fingers in contact with corresponding ground terminals. The base body defines a mating face and an outer face. A positioning groove is formed between a first side plate and the outer wall face. The metal shell is provided with an inner plate of which the lower edge is cut into a specific shape to form a locking edge. The metal shell has an inner shell and an outer shell.

A charging station comprising a charging station body and a mounting frame; the charging station body comprises an accommodating cavity; a terminal connector is disposed in the accommodating cavity; a wire compartment is fixedly disposed on the mounting frame, and a socket is disposed in the wire compartment; the socket is connected to the terminal connector for power energization by plugging, and the wire compartment is disposed in the accommodating cavity; a commercial power wiring hole is disposed on the mounting frame and below the wire compartment, and a terminal used for connecting to commercial power in the wire compartment is connected to an external side by the commercial power wiring hole; a plugging and unplugging connection of the terminal connector and the socket is controlled by a plugging and unplugging connection method of the charging station body and the mounting frame.

A system includes a first electrical connector configured to removably couple with a second electrical connector. The first electrical connector includes a housing having an axial opening. The first connector also includes a movable support disposed inside the housing. The movable support includes a first connector portion having a first electrical path with a first radial contact electrically coupled to a first axial contact. The first electrical connector also includes a stationary support disposed inside the housing. The stationary support includes a first mating connector portion having a first mating electrical path with a first mating axial contact coupled to a first electrical cable. The first electrical connector also includes a shuttle pin configured to engage with the second electrical connector through the axial opening in the housing. The shuttle pin is configured to move along a first axial path of travel in a first connection stage. The movable support is configured to move along a second axial path of travel in a second connection stage. The first connection stage is configured to engage the first radial contact of the first electrical connector with a first mating radial contact of the second electrical connector at a first axial position in response to the first axial path of travel. The second connection stage is configured to engage the first axial contact with the first mating axial contact over a first axial distance in response to the second axial path of travel.

An electrical connector assembly includes: a board connector defining a mating cavity and two mating tongues parallel to each other and protruding into the mating cavity, each mating tongue being loaded with two rows of stationary terminals along two opposite sides thereof; and a cable connector defining a mating portion and plural cables, the mating portion defining two mating slots, each mating slot being loaded with two rows of elastic terminals along two opposite sides thereof, wherein the mating portion is inserted into the mating cavity, the mating slots receive corresponding mating tongues, and the stationary terminals and the elastic terminals are electrically and mechanically connected with each other.

The invention relates to the technical field of electric energy metering boxes, and discloses an electric energy metering box which comprises a box body and a box door, the box door is rotationally connected to the box body, a locking spring is arranged on the box body, a locking block is arranged on the locking spring, a connecting rope is arranged on the box door, and one end, away from the box door, of the connecting rope is arranged on the locking block; when the box door is opened, the locking spring is in a stretching state; when the box door is closed, the locking spring is in a non-stress state, a worker pulls the box door open, the box door drives the locking block to move through the connecting rope, the locking block drives the locking spring to stretch, and if the worker does not press the box door continuously, the locking spring can drive the box door to be closed through the locking block and the connecting rope; therefore, the problem that a worker forgets to close the box door is avoided, the box door can stably block the opening of the box body, external sundries are not easy to directly enter the box body, and the phenomenon that the electric energy metering box goes wrong due to the fact that an external person mistakenly shocks the electric energy metering box is avoided.

Provided is a technique for improving the mechanical strength of a connector assembly. A connector assembly according to the present disclosure includes a plug connector including a plurality of plug contacts, a plug housing that holds the plurality of plug contacts, and a plug hold-down mounted on the outside of the plurality of plug contacts in the plug housing, and a receptacle connector including a plurality of receptacle contacts and a receptacle housing that holds the plurality of receptacle contacts. Each of the plug contacts and each of the receptacle contacts come into electrical contact by mating the plug connector and the receptacle connector with each other in a mating direction.

The invention relates to the technical field of high-frequency signal transmission, and discloses a high-frequency signal transmission optimization method for a radio frequency coaxial connector. The method comprises the following steps: acquiring an original electromagnetic parameter sequence when a high-frequency signal is transmitted in a target working frequency band in real time, wherein the original electromagnetic parameter sequence comprises an impedance change value, a dielectric loss factor and a conductor skin depth measurement value; layered feature analysis is carried out on the data, features of a basic transmission layer, an interface reflection layer and a medium coupling layer are separated out, and a layered electromagnetic feature set is generated; identifying a key performance influence section according to the set, constructing a non-uniform frequency domain analysis grid, dividing a reflection sensitive area by using a fine frequency band, and dividing a transmission stable area by using a wide frequency band; performing time-frequency joint simulation based on the grid, and extracting a full-band dynamic transmission response spectrum; and combining with the material electromagnetic property database to optimize the structure parameter configuration scheme, generating an optimization instruction set, and loading the optimization instruction set to a processing control system to execute physical structure dynamic adjustment operation.

An audio cable connector with selectable impedance includes low impedance interface circuitry and high impedance interface circuitry, and a user-operable switch to allow a user to select either of the two impedances to connect to a headset microphone. With the audio cable connector in communication between a headset and equipment, the user may select the appropriate impedance interface circuitry to allow the headset to operate properly with the equipment.

A combination of electrical plug connector and matching electrical socket connector includes a plug connector, a sliding seat, a buckle assembly, a draw belt, and a socket connector. When the plug connector is docked with the socket connector, the supporting spring leaves of the buckle assembly support down to the holder base of the plug connector, so that the hook portions of the buckle assembly are hooked in the hook holes of the socket connector. When pressing the buckle assembly or pulling the draw belt, the supporting spring leaves are elastically deformed, and the hook portions are disengaged from the hook holes for separation between the plug connector and the socket connector. An insulating colloid is formed on the holder base to fix the circuit board of the plug connector, thereby firmly combining the plug connector with the holder base.

The invention discloses a radio frequency coaxial connector convenient to plug and unplug, and relates to the technical field of coaxial connectors, the radio frequency coaxial connector convenient to plug and unplug comprises a female head and a male head, the radio frequency coaxial connector convenient to plug and unplug further comprises a jack, the jack is formed in the inner wall of the female head, a contact pin is fixedly installed on the inner wall of the male head, and the shape of the contact pin is matched with that of the jack; the binding post is used for fixing a cable, the fixing device is fixedly installed on the side, away from the contact pin, of the male head and used for combining the male head and the female head, the fixing key is arranged on the outer wall of the female head, the clamping rod pushes the fixing key to be clamped into the limiting groove, rigid mechanical locking is formed, connector loosening caused by vibration and pulling is avoided, and after the clamping rod is reset, the fixing key is clamped into the limiting groove. And the sliding buckle rebounds under the action of the third spring to limit vertical movement of the clamping rod, so that clamping failure is prevented, and long-term stable connection is ensured.

The invention relates to the technical field of fusion reaction devices, and discloses a flexible electrical connection structure and a fusion reaction device, and the flexible electrical connection structure comprises a first installation assembly, a second installation assembly and a connection assembly. The first installation assembly comprises an installation base, a supporting piece and an adjusting base, the supporting piece is connected with the installation base and can move in the first direction relative to the installation base, the adjusting base is connected with the supporting piece and can move in the second direction relative to the supporting piece, and the second direction is perpendicular to the first direction. One end of the connecting assembly is connected with the adjusting seat, the other end of the connecting assembly is separably connected with the second mounting assembly, and the first mounting assembly, the connecting assembly and the second mounting assembly can form a conductive path. Therefore, the position of the connecting assembly can be adjusted through movement of the supporting piece and the adjusting seat. In the installing process or the working process, the position of the connecting assembly can be adjusted in a self-adaptive mode, the overall installing efficiency of the fusion reaction device is improved, and the connecting stability of the connecting assembly and the second installing assembly in the working process is improved.

The present application discloses a waterproof connector and a washing machine. The waterproof connector comprises a connecting member and a docking member. The connecting member comprises a connecting main body and an inserting protrusion; the connecting main body is fixed to a first carrier; and the inserting protrusion is provided with first wiring terminals. The docking member comprises a docking main body and an inserting slot; the docking main body is fixed to a second carrier; and the inserting slot is provided with second wiring terminals. A sealing structure is provided on the inserting protrusion and / or the inserting slot. The first carrier and the second carrier are mounted to drive the inserting protrusion to be slotted to the inserting slot, so that the first wiring terminals are electrically connected to the second wiring terminals; and the sealing structure sealingly abuts against the joint between the inserting protrusion and the inserting slot. According to the present application, the sealing structure sealingly abuts between the outer surface of the inserting protrusion and the inner slot wall of the inserting slot, and can directly isolate the inserting space between the inserting protrusion and the inserting slot, thereby ensuring that the electrical connection between the first wiring terminals and the second wiring terminals is waterproof and dustproof.

An electrical connector includes a connector housing having a base, a flange, and a plug. The connector housing has a contact channel holding a contact. The electrical connector includes a latch member integral with the connector housing and located within the flange. The latch member includes a deflectable latch arm and a latching finger extending from the latch arm. The plug is configured to be inserted into a panel opening of the panel in a loading direction. The connector housing is movable laterally relative to the panel in a latching direction to a latched position. The plug is movable in the panel opening in the latching direction. The latching finger engages an inner edge of the panel opening when the housing is in the latched position to hold the connector housing in the latched position.

A board connector including plural terminal units each including an inner terminal, an outer terminal covering the inner terminal, and a terminal unit-side dielectric body provided between the inner terminal and the outer terminal and supporting the inner terminal. The plural terminal units are arranged in a row along one direction in a state in which adjacent of the plural terminal units contact each other.

The plug comprises a plug shell and a tail sleeve, the plug shell is formed by assembling an outer shell and a mounting seat, an inner core is arranged in the plug shell and is positioned with the mounting seat, the mounting seat is divided into a front section and a rear section, the front section is of a cylinder structure connected with the outer shell in a matched mode, and the rear section is of an external thread connecting section connected with the tail sleeve in a matched mode. The shell is sleeved outside the cylindrical structure of the mounting base in a manner of being capable of rotating for a certain distance through a limiting structure and can rotate for a certain distance relative to the inner core, and a locking piece capable of being matched and locked with a corresponding socket or plug is mounted on the shell in a front-back sliding manner. The plug is reasonable in structural design, plugging adopts a direct plugging and rotary locking mode, plugging and unplugging are convenient, locking is firm and stable, misoperation unlocking can be prevented, abrasion to the inner core can be reduced, the service life of the plug is prolonged, the waterproof performance is good, and processing and manufacturing are convenient.

An electrical connector includes an insulating body and a first terminal module. The insulating body includes a main body and an extension plate. The main body defines a first installation groove. The first terminal module includes a first conductive mounting block, a first terminal assembly, a first cable and a first ground plate. The first terminal assembly includes a first insulating block and a number of first conductive terminals. Each first conductive terminal includes a mating portion and a connecting portion. The first cable includes a first shielding layer sandwiched between the first conductive mounting block and the first ground plate. An electrical connector assembly having the electrical connector is also disclosed.

A power connector system having a right-angle type plug connector or a straight type plug connector engageable with a header connector. The right-angle type plug connector is a plug connector having a mating direction, which is 90 degrees from the centerline of the cables exiting from the plug connector. The straight type plug connector is a plug connector having a mating direction, which is parallel to the centerline of the cables exiting the back of the plug connector. The header connector holds at least a female receiving terminal or receptacle made of a high electrical conductivity material. The female receiving terminal or receptacle includes fingers that extend parallel to each other, and are spaced apart from each other, and further includes a reinforcing spring member. The plug connector holds at least a male rectangular tab terminal, the male rectangular tab terminal having a short edge and a long edge. The female receiving terminal of the header connector may mate with either the short edge or the long edge of the male rectangular tab terminal of the plug connector. The other end of the male rectangular tab terminal includes a wire or a cable attached thereto via welding, mechanical crimp, or the like.

To improve a shielding performance of an outer conductor.SOLUTION: A connector 10 has an inner conductor 20 and an outer conductor 40 surrounding the inner conductor 20. The outer conductor 40 has a first outer conductor 41 and a second outer conductor 42 which are electrically connected to each other. The first outer conductor 41 is a member formed in a cylindrical shape by casting or cutting, and includes an accommodating portion 43 into which at least a part of the second outer conductor 42 is inserted, and a first locking portion 47 provided inside the accommodating portion 43. The second outer conductor 42 is a plate-like member and has a second locking portion 51 that is locked by a first locking portion 47. The second locking portion 51 is flexurally deformable.SELECTED DRAWING: Figure 9

The invention provides a coaxial connector, and relates to the technical field of electric connectors, the coaxial connector comprises a female head, a male head and a filling member, one end of the female head is provided with a plugging groove, the male head is plugged in the plugging groove, a plugging gap is arranged between the peripheral surface of the male head and the groove side wall of the plugging groove, the filling member is arranged in the plugging gap, and the filling volume is variable. The filling part is arranged in the insertion gap and has an expanded state and a contracted state, the filling volume of the filling part in the expanded state is larger than the filling volume of the filling part in the contracted state, the peripheral surface of the filling part abuts against the wall surface of the insertion gap in a sealed mode in the expanded state, and a gap exists between the peripheral surface of the filling part and the wall surface of the insertion gap in the contracted state. According to the invention, the sealing performance when the male head and the female head are plugged can be ensured, so that the signal transmission efficiency is improved.

An electrical connector includes an insulating body and a first terminal module. The insulating body includes a main body and an extension plate. The main body defines a first installation groove. The first terminal module includes a first conductive mounting block, a first terminal assembly and a first cable. The first terminal assembly includes a first insulating block and a number of first conductive terminals provided on the first insulating block. The first terminal module at least partially passes through the first installation groove. The first conductive mounting block, the first insulating block and the extension plate together form at least part of a tongue plate of the electrical connector. The tongue plate is configured to be inserted into a mating slot of a mating connector. An electrical connector assembly having the electrical connector is also disclosed.

The present disclosure provides a power adapter including a body and a plug removably connected to the body. In one example, the plug has a second base defining a groove, a housing, and a prong rotatably mounted to the housing. In another example, the body has a tongue extending from a first base, which slides within the groove of the plug to prevent movement of the plug in a first direction. In one example, rotation of the prong actuates a pin held within the plug. For example, the pin recedes into the second base when the prong is in a first position and protrudes from the second base when the prong is in a second position. In one example, the pin prevents movement of the plug in a second direction, different from the first direction, when the prong is in the second position.

An outer conductor includes a tubular outer conductor tube and an outer shell body. The outer shell body includes a through hole in which the outer conductor tube is disposed. The outer conductor tube includes a press-fitting blade that protrudes outward in a radial direction and is locked on an inner peripheral surface of the through hole of the outer shell body, and a holding protrusion portion that protrudes outward in the radial direction and comes into contact with the inner peripheral surface of the through hole of the outer shell body. The press-fitting blade is disposed at two end portions in a radial direction of the outer conductor tube. The holding protrusion portion of the outer conductor tube is disposed at a position displaced from the press-fitting blades in a circumferential direction when the outer conductor tube is viewed from an axial direction.

Systems, methods, and articles for a portable power case are disclosed. The portable power case is comprised of at least one battery and at least one PCB. The portable power case has at least two access ports, at least two leads, or at least one access port and at least one lead and at least one USB port. The portable power case is operable to supply power to an amplifier, a radio, a wearable battery, a mobile phone, and a tablet. The portable power case is operable to be charged using solar panels, vehicle batteries, AC adapters, non-rechargeable batteries, and generators. The portable power case provides for modularity that allows the user to disassemble and selectively remove the batteries installed within the portable power case housing.

The invention relates to the technical field of cables, and provides an easy-to-connect flexible flat cable, which comprises cable units, each cable unit comprises a conductor, an insulating layer, an armor layer and a sheath, and further comprises a connector, the connector is used for connecting two sections of cable units, and the connector comprises a socket, a plug, a connecting seat, a connector and a locking assembly, the socket is arranged at one end of the cable unit, the plug is arranged at the other end of the cable unit, the plug is matched with the socket in an inserted mode, the connecting seat is arranged in the plug and electrically connected with the conductor, the connector is arranged in the socket and electrically connected with the conductor, and the connector is matched with the connecting seat in an inserted mode. The locking assembly is used for locking the plug and the socket. According to the technical scheme, the problems of fixed length and poor adaptability of the flat cable in the prior art are solved.

A strap connector includes an insulating body, a number of conductive terminals, a movable component, an elastic member and a pull strap. The insulating body includes a main body portion having a first end wall and a second end wall. The movable component includes a first locking protrusion protruding beyond the first end wall. The pull strap is connected with the movable component. The pull strap is configured to drive the movable component to move in a moving direction. The strap connector includes a second locking protrusion protruding beyond the second end wall. The first locking protrusion and the second locking protrusion are adapted to lock with locking holes of a mating connector, thereby improving the mating retention force when mating with the mating connector. The present disclosure also discloses a strap connector assembly having the strap connector.