9205 results about "Electrical connector" patented technology

An electrocardiogram device configured to transmit at least one signal responsive to a wearer's cardiac electrical activity can include a disposable portion and a reusable portion configured to mechanically and electrically mate with each other. The disposable portion can include a base having at least one mechanical connector portion, a plurality of cables and corresponding external ECG electrodes, and a first plurality of electrical connectors associated with the plurality of cables. The reusable portion can include a cover having at least one mechanical connector portion, a second plurality of electrical connectors configured to electrically connect with the first plurality of electrical connectors of the disposable portion, and an output connector port configured to transmit at least one signal responsive to one or more signals outputted by the external ECG electrodes of the disposable portion.

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.

A recycling kiosk for recycling and financial remuneration for submission of a mobile telephone is disclosed herein. The recycling kiosk includes an inspection area with at least one camera and a plurality of electrical connectors in order to perform a visual analysis and an electrical analysis of the mobile telephone for determination of a value of the mobile telephone. The recycling kiosk also includes a processor, a display and a user interface.

A connector assembly includes an electrical connector, a metal shielding cage and a light guide element. The electrical connector includes an insulating body and a number of conductive terminals. The insulating body includes a mounting surface configured to be mounted to a circuit board and an installation through hole. The light guide element includes a light pipe which is at least partially inserted into the installation through hole along a mating direction. The light guide pipe includes a light guide head and an end far away from the light guide head. The end is disposed adjacent to the light emitting element on the circuit board.

A handheld fan includes an air supply portion and a handheld portion. The handheld portion includes a first outer shell and a battery module arranged in the first outer shell. The battery module includes a battery housing, and a first storage battery and a second storage battery which are arranged in the battery housing. The first storage battery and the second storage battery are connected in series through an electrical connector. The first storage battery and the second storage battery are arranged in a battery housing. The first storage battery and the second storage battery are connected in series or in parallel through an electric connector, which increases the battery capacity of the handheld fan, so that when a user uses the handheld fan, the battery life can be longer, bringing a better user experience.

An electrical connector assembly includes an upper connector unit and a lower connector unit in a vertical direction. Each connector unit includes a contact module received within an insulative housing. The contact module includes an upper contact unit and a lower contacts unit stacked with each other. Each of the upper contact unit and the lower contact unit includes a front / outer contact part and a rear / inner contact part each including a plurality contacts essentially composed of a plurality of differential-pair signal contacts and a plurality of grounding contacts alternately arranged with each other in a the transverse direction wherein the differential-pair signal contacts are stamped and formed from sheet metal and successively integrally formed with a plurality of insulative transverse bars via insert-molding while the grounding contacts are directly blanked from sheet metal and associated with corresponding shielding plates assembled to the insulative transverse bar.

An electrical connector includes an insulating body, a number of conductive terminals and a number of cables. The insulating body includes a tongue plate and an additional tongue plate. The plurality of conductive terminals include a first conductive terminal and a first additional conductive terminal. Each conductive terminal includes a mating portion. The mating portion of the first conductive terminal is exposed on a surface of the tongue plate. The mating portion of the first additional conductive terminal is exposed on a surface of the additional tongue plate. The cables include a first cable and a first additional cable. The first cable is electrically connected to the first conductive terminal. The first additional cable is electrically connected to the first additional conductive terminal. An electrical connector assembly having the electrical connector is also disclosed.

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 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.

A mating module includes a tongue plate configured to be inserted into a mating slot of an electrical connector. The tongue plate includes a first surface, a second surface opposite to the first surface, a number of conductive pads exposed to the first surface and / or the second surface, and at least one metal grounding plate located between the first surface and the second surface. An end surface of the metal grounding plate extends at least close to an edge of the tongue plate. The end surface of the metal grounding plate is configured to be electrically connected to a metal shielding sheet of the electrical connector, so as to improve the grounding and shielding effects. A connector assembly having the mating module is also disclosed.

A connector that enables electronic assemblies to be efficiently configured for any of multiple power requirements. The connector may have a mating interface, which may mate with a power supply, a mounting interface for attaching the connector to a PCB and a power tap off interface. The power tap off interface may enable distribution of a portion of the power received through the mating interface to remote locations on the PCB. The connector may be assembled with conductive element subassemblies, enabling efficient configuration of the connector with conductive elements with and without mating contact portion for power tap off. Each subassembly may include a member to which other members with mating contact portions and / or tails for a mounting interface are attached. A projection providing mechanical support for the power tap off interface may be angled relative to the mating interface such that the connector provides lower resistance to airflow, which may lower the cost and / or enable enhanced performance of an assembly using such a connector.

A foldable panel assembly (e.g., foldable tonneau cover) having first and second panels, the second panel being rotatably attached to the first panel about an axis of rotation. A wire management system is provided including a junction box disposed with the first panel and having an electrical connector. An electrical wire is attached to the electrical connector and extends from the junction box over an interface between the first and second panels. In the extended position, the electrical wire has an amount of slack sufficient to allow the electrical wire to move relative to one or both panels. In the folded position, the amount of slack in the electrical wire is reduced relative to the extended position and the electrical wire is taut over the interface. This configuration permits the panels to be folded and unfolded without pinching or straining the electrical wire during said folding and unfolding.

The invention relates to a simulation prediction method for the plugging life of a contact element of an electric connector, and the method comprises the steps: building a three-dimensional simulation model of a plug end and a socket end of the electric connector, and defining the material attributes and contact relationships of all parts in the three-dimensional simulation model; performing finite element grid discretization on the three-dimensional simulation model; applying a fixed constraint to the socket end, applying a displacement load for simulating the plugging process to the plug end, and performing statics solution to obtain plugging force in the plugging process of the plug end and the socket end and contact pressure data of the plug end contact piece and the socket end contact piece; and mapping a statics solution result into a fatigue analysis module, and simulating, calculating and outputting a life distribution result of the plug end contact element and the socket end contact element under repeated plugging and unplugging loads. The method has the effect of analyzing the stress-strain state of the internal contact element of the electric connector and the fatigue damage of the internal contact element under repeated plugging and unplugging so as to help monitoring personnel to discover the potential mechanical failure problem in time.

An electrical connector may include a first terminal and a second terminal, which are adapted to be connected to together, and the first terminal has a first base, and a signal base and a spacer plate are formed in the first base. A plurality of guiding flanges protrude from the spacer plate, and the spacer plate has a plurality of pin holes thereon, and two plug rods separated by the spacer plate are installed in the first base. The second terminal comprises a second base, and a signal socket and two plug rod bases are formed in the second base, and the signal socket is connected to the two plug rod bases. Each of the plug rod bases has a plug hole, and a guiding space is formed between the two plug rod bases to receive the spacer plate.

A maintenance device for coupling to electrical circuitry of an electric vehicle for testing the low voltage battery system of the electric vehicle includes electrical connectors to configured to couple to terminals of a low voltage battery of the low voltage battery system of the vehicle and electrically couple to a DC-to-DC convertor of the vehicle which is used to charge the low voltage battery. Measurement circuitry couples to the electrical connectors. A controller coupled to the measurement circuitry is configured to measure a parameter of the low voltage battery and a parameter of the DC-to-DC convertor and responsively determine a condition of the low voltage battery and the DC-to-DC convertor.

A weapon attachment riser system for a weapon includes a riser assembly including a base housing, which defines an interior compartment, and a housing cover secured to the base housing. The base housing is configured to be detachably secured to a powered weapon accessory interface on the weapon and the housing cover is configured to be detachably secured to an accessory device. A circuit assembly includes a flexible circuit substrate disposed within the interior compartment. The circuit assembly includes a first electrical connector configured to detachably engage a complementary weapon rail interface port on the powered weapon accessory interface through an aligned opening in the housing base and a second electrical connector configured to detachably engage a complementary accessory interface port on the accessory device through an aligned opening in the housing cover.

The invention relates to an LED display device based on vertical stacking and a preparation method thereof, the display device comprises a driving backboard and a mother pixel, the mother pixel comprises a plurality of sub-pixels, one of a first type of electrode contact and a second type of electrode contact on the driving backboard is a common-pole contact, and the other one is a non-common-pole contact; the electric connectors comprise common-pole conductive parts and non-common-pole conductive parts, the non-common-pole conductive parts are configured to be electrically connected to the first ends of the corresponding sub-pixels and electrically connected with the corresponding non-common-pole contacts, and the common-pole conductive parts are configured to be electrically connected to the second ends of the sub-pixels and electrically connected with the common-pole contacts to form a common-pole structure; each of the copolar conductive part and the non-copolar conductive part comprises an interconnection conductive part, the interconnection conductive parts are located in the corresponding pixel layers, at least one interconnection conductive part comprises a core body, the core body is a compound semiconductor, and the core body is located in the first inner fence. The invention further discloses a preparation method. The production efficiency and quality of the LED display device can be improved.

An electrical connector includes an insulating body, a number of first conductive terminals and a number of second conductive terminals. The insulating body includes a mating slot for receiving a mating board. Each first conductive terminal includes a first extension arm having a first mating portion. Each second conductive terminal includes a second extension arm having a second mating portion. The first mating portion and the second mating portion are adapted to jointly clamp the mating board. Extension directions of the first extension arm and the second extension arm are opposite to each other. The first conductive terminals or the second conductive terminals include at least one radio frequency signal terminal for transmitting a radio frequency signal.

The present invention relates to the technical field of electrical connectors, and in particular to an anti-loosening electrical connector for electromechanical equipment, comprising a coaxially plugged core barrel and a piercing barrel, wherein a plurality of cables are clamped on the core barrel, and the ends of the plurality of cables extend along the radial direction of the core barrel and are evenly distributed around the circumference of the core barrel, and the piercing barrel is provided with a plurality of piercing pieces, one end of the piercing piece is provided with a clamping groove, and the interior of the clamping groove is provided with a cutting section, a pressing section and a conductive section in sequence from bottom to top, the cutting section is used for cutting the insulating sheath of the cable, the pressing section is used for clamping the insulating sheath of the cable, and the conductive section is used for conductive connection with the wire core of the cable, and a clamping ring is rotatably provided on the piercing piece, and the clamping ring is U-shaped; in the initial state, the center line of the clamping ring coincides with the center line of the clamping groove, and the clamping ring can be clamped with the insulating sheath of the cable; the clamping ring can be rotated 90°, so that the insulating sheath is in closer contact with the wire core.

A handheld endoscope has a disposable, single-use portion that includes a distal tip, cannula, housings, and a proximal port that is connected to a substantially straight working channel. The cannula is rotatable about the main longitudinal axis of the cannula. The endoscope also includes a re-usable portion that has a handle and display module. The single-use and re-usable portions mate and un-mate with each other via physical side-mounting arrangement as well as separate electrical connectors. The handle can house imaging system electronics that support manual and auto imaging modes which can be selected via touch screen control on the display module. The re-useable portion is sealed with various o-rings and / or gaskets and can be highly fluid resistant to facilitate disinfecting and / or sterilization.

An electrical fault detection and interruption device includes a switch module coupled between input and output ends of current carrying lines, a GFCI (ground fault circuit interrupter) fault detection module for generating a ground fault signal when detecting a leakage current on the current carrying lines, an AFCI (arc fault circuit interrupter) fault detection module for generating an arc fault signal when detecting harmful arcs on the current carrying lines, a drive module for driving the switch module to disconnect the electrical connection between the input and output ends in response to the ground fault signal and / or arc fault signal, a fault signal transfer module for generate a simulated leakage current signal in response to the arc fault signal, and a monitoring module for generating a harmful arc signal to test whether the electrical fault detection and interruption device is functioning normally.

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.

An electrical connector includes a housing having a shroud surrounding a cavity at a mating end and a base with a flange at a mounting end configured to be mounted to a mounting surface of a panel. The electrical connector includes a contact assembly received in the housing having contact configured to be mated to a mating electrical connector. The electrical connector includes a seal coupled to the flange and surrounding the base. The seal is configured to interface with the mounting surface of the panel. The electrical connector includes a locking lever coupled to the housing. The locking lever is configured to interface with the panel to secure the housing to the panel.

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.

The invention relates to the technical field of testing, in particular to electric connector joint testing equipment which comprises a testing table and a digital display control panel, a mounting cavity and a testing cavity are formed in the testing table, and two clamping structures are arranged in the testing cavity. A second electric telescopic rod capable of driving one of the clamping structures to move in the test cavity is arranged in the test table, and an eccentric connecting rod driving mechanism capable of driving the other clamping structure to move in the test cavity in a reciprocating manner is arranged in the mounting cavity; the eccentric connecting rod driving mechanism can simulate the plugging action of an electric connector joint through the transmission of a rotating motor, a speed reducer, a turntable, a connecting rod and a driving shaft; the pressure sensor monitors the plugging force in real time, the vibration motor simulates the vibration working condition, the performance of the electric connector joint in actual use can be tested more comprehensively, the deviation adjusting structure can adjust the position of the driving head end of the driving shaft, tests in different deviation states are simulated, and the accuracy and authenticity of the tests are further improved.

An electrical connector set includes a first substrate having a first conductor, and a first internal terminal having a first mounting portion and a second mounting portion that are mounted on the first conductor of the first substrate and a projecting portion extending in a curved shape between the first mounting portion and the second mounting portion. The electrical connector set further includes a second substrate having a second conductor, and a second internal terminal having a third mounting portion that is mounted on the second conductor of the second substrate and a recessed portion forming the third mounting portion at a bottom portion, in which the projecting portion of the first internal terminal and the recessed portion of the second internal terminal are configured to be fitted to each other.

A parallel-connected lighting fan which includes an outer frame, an electric motor and a fan blade arranged at a center of the outer frame, a plug-in electrical connector, and a light emitting member is provided. The outer frame is provided with a plurality of slots. When the two lighting fans of the same type are connected in parallel, the two slots of the two outer frames adjacent to each other form a linked slot. Both the plug-in electrical connector and the slot are provided with corresponding electrodes. The lighting fans of the same type can be connected in parallel conveniently, quickly, and reliably by the plug-in electrical connector being inserted into the linked slot in a plug-in direction, without coming off easily. The replaceable design of the plug-in electrical connector allows easy replacement and maintenance during loss or failure.

A peripheral input device module is connectable to a main control device to provide electrical signal(s) in response to a user interaction. The input device comprises one or more thermo-formable non-metallic conductive sensing electrodes configured to provide electrical signal(s) in response to a change in capacitance between (i) a sensing portion of the respective sensing electrode and a conductive object, and / or (ii) a sensing portion of the respective sensing electrode and a sensing portion of another of the one or more sensing electrodes or another sensing portion of the respective sensing electrode. At least one of the sensing electrodes comprises one or more connector portions that form an electrical connector. Each connector portion is configured to electrically connect to a respective electrical contact of a capacitive sensing circuit of the main control device for measuring the electrical signals.

The invention relates to the technical field of electric connector testing, in particular to an intelligent testing method and system for the connection state of an electric connector, and the method comprises the steps: obtaining the resistance values and temperature parameters of the electric connector and a circuit at all moments in a vibration testing process; acquiring the resistance coefficient of each moment according to the difference between the resistance value of each moment and the initial resistance value; obtaining a circuit state coefficient of each moment according to the change of the resistance value of each moment and the adjacent moment, the change of the resistance coefficient and the difference of the temperature data, and marking the corresponding moment; obtaining a change stability parameter of each marked moment; screening all marked moments to obtain stable moments; and obtaining an overall fluctuation index of the circuit according to the number of all the stable moments and the distribution condition of the change stable parameters, and testing the connection state of the electric connector. The invention aims to improve the accuracy of the connection state test of the electric connector.