149results about "Coupling for high frequency" patented technology

The invention relates to an adapter, a connecting assembly and a ventricular assist system. The adapter comprises a shell, a circuit board and a cable assembly. The shell is provided with an accommodating cavity and two connecting ends positioned on the shell, and the two connecting ends can be connected with a connector; the circuit board is arranged in the accommodating cavity of the shell, the circuit board comprises two side plate bodies which are spaced from each other, and the two side plate bodies correspond to the two connecting ends respectively and can be electrically connected with the connectors connected to the connecting ends; the cable assembly is fixedly connected with the shell, the cable assembly comprises a connecting line, and the connecting line is electrically connected with the circuit board. The adapter has high signal transmission performance, the operation stability of the ventricular auxiliary system can be improved, and then the operation reliability of the ventricular auxiliary system is improved.

The invention relates to a filtering connector, in particular to a high-speed and low-speed signal mixed-loading filtering connector, which comprises a shell, a plate-type capacitor is arranged in the shell, and a plurality of capacitor hole positions are distributed on the plate-type capacitor; an insulating sleeve penetrates through a part of the capacitor hole positions, and a high-speed contact piece penetrates through the insulating sleeve; an elastic piece penetrates through the other part of capacitor holes, a low-speed contact piece penetrates through the elastic piece, and a grounding spring is arranged between the plate-type capacitor and the inner wall of the shell, so that filter conduction of the low-speed contact piece, the plate-type capacitor and the shell is realized; and insulating structures are arranged in the inner cavity of the shell on two sides of the plate-type capacitor. For the condition that signals transmitted by the connector comprise high-speed signals, low-speed signals and power signals and the number of cores is large, the low-speed signals and the power signals are filtered, and the high-speed signals are subjected to stray capacitance reduction processing, so that equipment using the connector can pass an electromagnetic compatibility test, and the high-speed signals are normally transmitted.

A feedthrough terminal pin connector assembly for an active implantable medical device (AIMD) includes first and second terminal pin connectors, each comprising a sidewall having an exterior surface spaced from an interior surface defining a connector opening extending along a longitudinal axis. At least a first portion of the sidewall is electrically conductive. An electrically conductive compliant structure is supported by the electrically conductive portion of the sidewall in each of the first and second connector openings. A common housing contains the first and second terminal pin connectors with an insulative material electrically isolating the first and second electrically conductive sidewall portions from each other. The common housing is configured to be supported on a circuit board having at least a first and a second electrical circuits with the first and second electrically conductive portions being electrically connected to the respective first and second electrical circuits.

The utility model discloses an anti-thunder filtering electric connector, which comprises a metal shell, an input end contact element, a filtering capacitor, an output end lead, a transient suppression diode and a printed board, and is characterized in that the filtering capacitor is a plate-type capacitor which is arranged in the metal shell; the plurality of input end contacts respectively pass through a plurality of inner electrode through holes of the plate-type capacitor and a plurality of corresponding through holes on the printed board, the plurality of transient suppression diodes are respectively installed on the printed board, and one ends of the transient suppression diodes are respectively in conductive connection with the plurality of input end contacts. The other ends of the plurality of transient suppression diodes are respectively and conductively connected with the inner wall of the metal shell, and the inner ends of the plurality of input end contacts are respectively and conductively connected with the inner ends of the plurality of output end leads. The utility model has the functions of filtering, lightning protection and electric connection at the same time, the product integration level is very high, the volume and the weight are reduced, a lightning protection circuit module does not need to be added in a post-stage circuit module during application, the design and the production of the whole machine are facilitated, and the production efficiency of the whole machine is improved.

A busbar filter including a core with a through hole, two busbars extending through the through hole, and a first over-molding part formed on the two busbars and between the two busbars and the core, wherein the first over-molding part fills up gaps between the two busbars and a remaining space in the through hole.

Provided are a smart socket and a smart adapter that can support conventional electrical devices and smart electrical devices and optimize the quality of home power line communication. 【Solution means】The smart socket includes a first circuit path, a second circuit path, and a circuit path switching switch. The first circuit path is coupled to the power grid, and an isolator is arranged in the first circuit path. The second circuit path is coupled to the power grid after bypassing the isolator. The circuit path switching switch determines whether to switch to the first circuit path or the second circuit path according to whether the plug inserted into the smart socket is a conventional plug or a smart plug. The isolator filters out the noise caused by conventional household appliances generated by the conventional plug in the first circuit path. There is no isolator in the second circuit path, and the smart plug is directly coupled to the power grid.

A plug connector includes a plug housing having a power contact channel and module channels between a mating end and a cable end. The plug connector includes a power contact in the power contact channel, a data module received in the first module channel, and an end node termination module received in the second module channel. The data module includes a data module housing holding signal contacts terminated to ends of signal wires of a data cable. The end node termination module includes a termination module housing with a pocket holding an end node PCB with a control circuit having an end node control component. Jumper contacts are held by the plug housing including a signal contact mating interface electrically connected to the corresponding signal contact and an end node mating interface electrically connected to the end node termination module to electrically connect the signal contacts to the end node control circuit within the plug connector.

The utility model relates to the field of new energy automobiles, in particular to a magnetic ring seat mounting structure. The magnetic ring seat mounting structure comprises a motor three-phase connector, the motor three-phase connector is provided with a support, the support is provided with an electric control end copper bar, the electric control end copper bar penetrates through the middle of a magnetic ring seat and is integrally coated with a plastic coating body, the magnetic ring seat is an annular body, the top of the magnetic ring seat is open, and a magnetic ring is arranged in the magnetic ring seat and is an integrally-formed annular body. The upper part of the middle of the inner wall of the magnetic ring seat is provided with a connecting rib which is covered by a protective cover. The utility model has the beneficial effects that the structure is novel, the design is ingenious and simple, the use effect is ensured to be not weakened through the integrated magnetic ring, the magnetic ring is tightly matched through the ribs in the magnetic ring seat, the ribs prevent the magnetic ring seat from deforming and the magnetic ring from being broken in the integrated plastic coating process, and the thickness of the second wall body is greater than that of the first wall body so as to improve the strength; and during use, adhesive glue is adopted for assistance, so that the whole mounting process is smoother.

The invention discloses a hidden track socket power module, which relates to the technical field of track socket equipment, and is characterized in that a circuit board is a long-strip-shaped single-sided board and is sequentially provided with an input wiring terminal, a rectification device, an output wiring module, an isolation filter device, a dialer and a transformer assembly; the circuit board is provided with a hollow groove corresponding to the transformer assembly, and the transformer assembly main body sinks and is embedded into the groove; the output wiring module comprises an output wiring terminal and a double-sided adapter plate, and an insulating isolation groove arranged in a semi-surrounding manner is arranged between the output wiring terminal and the input transmission line; the transformer assembly is electrically connected with the output wiring module through a slender double-sided transmission plate; and a pin of the center tap transformer is connected with a circuit board copper foil circuit in a bending mounting manner. Cost and space are both considered, the size is small, and the device is installed in a hidden mode, safe, stable, high in adaptability and suitable for household hardcover, intelligent space and other scenes.

This application provides a differential pair module, including a first signal terminal and a second signal terminal. The first signal terminal includes a first signal tail part, a first signal body part, and a first signal conductive connection part that are successively connected. An extension plane of the first signal conductive connection part and an extension plane of the first signal body part form an included angle, and an extension direction of the first signal conductive connection part and an extension direction of the first signal tail part form an included angle. The second signal terminal includes a second signal tail part, a second signal body part, and a second signal conductive connection part that are successively connected. Solutions in this application can implement a PCB board connection architecture having no backplane.

The utility model provides a kind of electrode terminal block of direct current filtering, motor control device and vehicle, including seat body, connecting row, first filter circuit board and second filter circuit board, seat body is provided with wiring hole and lead hole, connecting row is connected with first filter circuit board, first filter circuit board is located outside wiring cavity and is connected in the bottom side of wiring bottom wall, second filter circuit board is located outside wiring cavity and is connected in the outside of lead hole, second filter circuit board is connected and is provided with connecting spring, connecting spring is located in lead hole.Electric power input can be accessed from wiring hole and be connected with connecting row, then pass through lead hole by connecting spring, then pass through lead hole by adapter bus, then connecting spring can be elastically abutted with adapter bus, then realize convenient power filtering, the circuit board of the utility model is arranged in the outer periphery of seat body by two parts with filtering function, then improve the integration of device, facilitate the miniaturization of device.

A connector (2) includes: a first spring structure (21) that comprises a coil-shaped winding and that is connected to a connection part (3); and a second spring structure (22) that comprises a coil-shaped winding wound in the same direction as the first spring structure (21) and that is connected to a connection part (4a). In the first spring structure and the second spring structure, respective winds of the winding are insulated from each other and are alternately arranged along the same direction. Further provided are: a conductor (23) that electrically connects the first spring structure (21) and the second spring structure (22) to each other; a first bypass capacitor (24) including one electrode terminal that is connected to the first spring structure (21) and the conductor (23) and another electrode terminal that is grounded; a second bypass capacitor (30) including one electrode terminal that is connected to the first spring structure (21) and another electrode terminal that is grounded; and a third bypass capacitor (40) including one electrode terminal that is connected to the second spring structure (22) and another electrode terminal that is grounded.

The invention relates to an electronic function module and a connector, the electronic function module comprises an insulation mold shell, a coil assembly and a choking coil assembly, the upper part of the insulation mold shell is provided with a containing cavity, and the lower part of the insulation mold shell is provided with a receding groove; the coil assembly is arranged in the accommodating cavity; the choking coil assembly is electrically connected with the coil assembly, and the choking coil assembly is arranged in the receding groove. According to the electronic function module provided by the invention, only one group of coil assemblies need to be arranged in the accommodating cavity of the insulating mold shell, so that the volume of the accommodating cavity can be reduced; through the arrangement of the abdicating groove, the complete overlapping or partial overlapping of the occupied area of the insulating module shell and the choking coil assembly on the circuit board can be realized, the occupied area of the whole electronic function module on the circuit board can be reduced, and the miniaturization arrangement of the connector can be realized.

The utility model provides an extension socket with a USB charging circuit, and aims to improve charging stability and realize energy-saving management. According to the extension socket, alternating current is converted into stable low-voltage direct current through the AD / DC conversion circuit so as to be used for charging the USB interface. The power supply conversion part comprises a synchronous rectification module, a transformer, a primary side feedback control module and an optocoupler feedback module circuit, and can effectively filter high-frequency noise and stabilize output voltage. The charging control circuit comprises an infrared sensor, a current detection module and a switch unit, so as to achieve the functions of automatically starting a charging function when a user approaches and automatically disconnecting a line when no charging current exists, thereby reducing the standby power consumption. The USB charging circuit comprises a direct current step-down converter and a charging protocol management module, supports multiple USB protocols, and provides two modes of common charging and PD fast charging to adapt to the requirements of different devices. The beneficial effects of the design are that power supply stability is improved, energy consumption is reduced, and diversified charging demands of users are satisfied.

The invention discloses an electric connection structure formed by a flexible circuit board and a flexible pressure sensing pad with the electric connection structure, and relates to the technical field of automobile accessories. The electric connection structure is provided with an internal connection area and an external connection area, the electric connection structure comprises a conductive circuit layer, the conductive circuit layer comprises at least one circuit wire, and the two ends of the circuit wire are located in the internal connection area and the external connection area respectively; the conductive circuit layer comprises at least one first conductive sheet and a second conductive sheet matched with the first conductive sheet. The internal connection area is electrically connected with at least one conductor loop in the pad; the external connection area is connected with at least one conductor of the wire harness to form an electric connection relation. According to the electric connection structure, the internal connection area and the external connection area are separated, so that the problem of short circuit caused by clustering is avoided. The flexible circuit board is adopted as an electric connection structure, so that automatic production is facilitated, the process requirement is relatively low, the function integration level is conveniently increased, and additional parts are reduced.

A capacitive plug connection comprises a first connector and a second connector. The first connector comprises a first holding frame and a first base module, wherein the first holding frame comprises a first frame part and a second frame part. The first frame part and the second frame part are electrically isolated from each other by a dielectric isolation element, where a filter bridge connects the first frame part with the second frame part. Alternative or supplementary the second holding frame comprises a first frame part and a second frame part, wherein the first frame part and the second frame part are electrically isolated from each other, wherein a filter bridge electrically connects the first frame part with the second frame part or the filter bridge is attached within the first frame part and is configured to connect an input port of the first connector with the second frame part.

A connector (2) comprising: a first spring structure (21) having a first end (21a) connected to a connecting part (3); a second spring structure (22) having a helical winding wound in the same direction as the first spring structure (21), the second spring structure (22) having a first end (22a) connected to a connecting part (4a); a conductor (23) for electrically connecting the first spring structure (21) and the second spring structure (22); and a bridging capacitor (24) having a first electrode terminal connected to the first spring structure (21) and the conductor (23), and a second electrode terminal which is grounded, wherein each turn of the winding of the first spring structure (21) and each turn of the winding of the second spring structure (22) are insulated from each other and are arranged alternately along the same direction.

A filtered feedthrough comprises an insulator sealed in a ferrule opening. A terminal pin sealed in an insulator via hole has a first end that extends outwardly beyond an insulator device side. A filter capacitor has a square- or rectangularly-shaped dielectric supporting interleaved active and ground electrode plates. A passageway extending through the dielectric has an internal metallization. An external metallization is contacted to opposed longitudinal sides of the dielectric outer surface. The capacitor ground electrode plates extend to the opposed external metallizations. The outwardly extending terminal pin end is connected to the internal metallization in the dielectric passageway which in turn is connected to the active electrode plates. A conductive material connects the capacitor external metallization at one of the longitudinal sides to an oxide-resistant surface on the ferrule while the other external metallization is connected to an oxidized surface of the ferrule.

The utility model provides a direct insertion type small high-density aviation socket filtering device. According to the specific structure, a ceramic array plate capacitor is arranged on a tail end contact pin of the aviation socket, the ceramic array plate capacitor is of a disc-shaped structure, and the outer diameter of the ceramic array plate capacitor is not larger than the outer diameter of an insulator; pinholes which are in one-to-one correspondence with the contact pins on the insulator are formed in the ceramic array plate capacitor; after the ceramic array plate capacitor is arranged on the insulator, the contact pins are inserted into the corresponding pin holes; fasteners used for limiting the ceramic array plate capacitors are arranged on the peripheries of the insulator and the ceramic array plate capacitors. According to the utility model, the welding wire end of the aviation socket is modified, and the ceramic array plate capacitor is placed on the insulator and then is fixed through the fastener without increasing the outer diameter and length of the aviation socket, so that the purpose of aviation socket filtering integration is achieved, and a better filtering function of the aviation socket is realized. The structure provided by the utility model is suitable for a small-sized direct-insertion type high-density aviation socket.

A connector (200) comprises a plug housing (210) with a power contact channel (212) and a first and a second module channel (214). The connector includes a power contact accommodated in the power contact channel and a data module (400) accommodated in the first module channel. The data module comprises a data module housing (410) that holds signal contacts (402) connected to the ends of signal wires (404) of a data cable (206). The connector includes a common-mode end-node termination module (500) accommodated in the second module channel and features a common-mode signal processing arrangement with an end-node circuit board (552) comprising a common-mode control circuit and a signal processing component for processing signals on the common-mode control circuit.The connector includes bridging contacts (600) and a grounding bridging contact (700) which are electrically connected to the common-mode end node termination module.

A surface mount electrical connector and methods of making and using the surface mount electrical connector. The connector includes a housing and a contact subassembly contained within the housing. The contact subassembly includes an interface contact, a board termination contact, and an internal circuit board. The interface contacts and the board termination contacts are mounted to the internal circuit board for electrically connecting the interface contacts and the board termination contacts through the internal circuit board. Each of the surface mount tail ends of the board termination contacts has a bent portion defining a mounting surface configured to be surface mounted to a mounting surface of a main circuit board to establish an electrical connection between the board termination contacts and the main circuit board.

The connector (10) is provided with a spring structure (11) composed of a wire wound in a spiral shape so as to have elasticity and function as a coil having an inductive component; a support member (12) supporting one end of the spring structure (11) and connecting the one end of the spring structure (11) to a wiring pattern (42) provided on a substrate (41); and a support member (13) supporting the other end of the spring structure (11) and electrically connecting the other end of the spring structure (11) to an electric wire (51).

Disclosed herein are a small cell base station antenna apparatus and a connector for same. The small cell base station antenna apparatus comprises: a radio Unit (RU); at least one antenna module installed to be tiltable and steerable with respect to the radio unit; and a multifunction link configured to mediate the installation of each antenna module to the radio unit, wherein the multifunction link comprises: a center body; a first fixture connected between one end of the center body and the antenna module; and a second fixture connected between the other end of the center body and the radio unit, and wherein the first fixture and the second fixture are coupled via a ball joint to enable the antenna module to be installed to perform tilting rotation and steering rotation motions with respect to the radio unit.

A connector (200) comprises a connector housing (210) with a power contact channel (212) and module channels (214) between a mating end and a cable end. The connector includes a power contact (300) in the power contact channel, a data module (400) accommodated in the first module channel, and an end-node termination module (500) accommodated in the second module channel. The data module comprises a data module housing (410) that holds signal contacts (402) connected to the ends of signal wires (404) of a data cable (206). The end-node termination module comprises a termination module housing (510) with a pocket (514) that holds an end-node circuit board (552) with a control circuit that includes an end-node control component (556).Bridging contacts (600) are held by the connector housing, which includes a signal contact connector (632) that is electrically connected to the corresponding signal contact, and an end node mating interface (712) that is electrically connected to the end node termination module to electrically connect the signal contacts to the end node control circuit within the connector.

A header power connector (100) includes a header housing assembly (700) having an outer housing (702) with an outer wall (710) forming a cavity (706) and a partition wall (711) dividing the cavity into a choke chamber (708) and a terminal chamber (709). The outer housing is configured to receive an upper bus bar (606) through the top portion (906) and a lower bus bar (608) through the bottom portion (908). An inner housing (704) is received in the terminal chamber and holds a terminal assembly (801) having terminals (800) arranged in a terminal stack, the terminals being configured to electrically connect the upper bus bar and the lower bus bar. The header power connector includes a choke (900) received in the choke chamber between the outer wall and the partition wall. The choke has a choke body (902) surrounding the terminal assembly. The choke body has an opening (904) through a receiving terminal assembly of the choke body.

The utility model provides a surface-mounted terminal and a magnetic device. The surface-mounted terminal comprises a main body part and a surface-mounted part, the surface-mounted part is equivalent to a surface-mounted electrode of a traditional magnetic device, the main body part is equivalent to a side surface electrode of the traditional magnetic device, and the thickness of the surface-mounted electrode and the thickness of the part, connected with the surface-mounted electrode, of the side surface electrode are both smaller than the maximum thickness of the side surface electrode. Therefore, the fillet at the joint of the patch electrode and the side electrode has a smaller outer fillet radius, SMT soldering tin for electrically connecting the patch electrode and the circuit board can be exposed out of the side electrode in the vertical direction, and vertical AOI detection and judgment are facilitated.

The invention relates to an adapter, a connecting assembly and a ventricular assist system. The adapter comprises a shell, a circuit board and a cable assembly. The shell is provided with an accommodating cavity and two connecting ends positioned on the shell, and the two connecting ends can be connected with a connector; the circuit board is arranged in the accommodating cavity of the shell, the circuit board comprises two side plate bodies which are spaced from each other, and the two side plate bodies correspond to the two connecting ends respectively and can be electrically connected with the connectors connected to the connecting ends; the cable assembly is fixedly connected with the shell, the cable assembly comprises a connecting line, and the connecting line is electrically connected with the circuit board. The adapter has high signal transmission performance, the operation stability of the ventricular auxiliary system can be improved, and then the operation reliability of the ventricular auxiliary system is improved.

The utility model relates to the technical field of adapters, in particular to a multifunctional extension socket. Comprising a commercial power input end, an AC socket module, a rectification filtering module, a flyback control module, a synchronous rectification control module, a DC output module, a first charging module, a second charging module and a wireless charging module, the AC socket module and the rectification filtering module are connected with the commercial power input end, and the flyback control module is connected with the rectification filtering module and the synchronous rectification control module. The input end of the DC output module is connected with the synchronous rectification control module, and the output end of the DC output module is connected with the first charging module, the second charging module and the wireless charging module; the wireless charging module comprises a wireless charging Buck control and PD protocol control unit and a wireless charging control unit. The wireless charging Buck control and PD protocol control unit is connected with the DC output module and the wireless charging control unit. According to the scheme, the wireless charging module is arranged, so that 25W wireless quick charging of the iPhone mobile phone is realized, and an iPhone user has faster wireless charging experience.

The invention belongs to the technical field of direct-current connectors, particularly relates to a high-voltage direct-current connector with a filtering function, and aims at solving the problem that an existing high-voltage direct-current connector with the filtering function is low in assembling efficiency. The inner wall of the insulating shell is in sliding connection with a fixing plate seat, two symmetrical connecting copper bars are arranged on the fixing plate seat, the outer portions of the two connecting copper bars are in sliding connection with the same filtering magnetic ring, and the side, close to the insulating shell, of the filtering magnetic ring is in sliding connection with the inner wall of the insulating shell. The side, close to the fixing plate base, of the filtering magnetic ring is attached to the outer portion of the fixing plate base. According to the high-voltage direct-current connector with the filtering function disclosed by the invention, components on the connector can be quickly assembled and fixed by the device, so that the working hours for assembling the connector are reduced, the assembling efficiency is improved, the production takt is shortened, and the effect of reducing the cost is achieved.

An electrical isolation module for Power over Ethernet includes a network terminal connection section, a network chip connection section, and an isolation circuit. The network terminal connection section includes a plurality of first pins. The network chip connection section includes a plurality of second pins. The isolation circuit includes a transformer, a common mode choke, and a transient voltage suppressor. The common mode choke is connected between the transformer and the network terminal connection section. The transient voltage suppressor is connected between the transformer and the network chip connection section.