2130results about "Coupling protective earth/shielding arrangements" patented technology

An example connector assembly includes a cage, a first liquid cooling tray, a second liquid cooling tray, and a pressuring spring. The cage includes a frame and partitioning walls. The frame and the partitioning walls define an insertion space. The first liquid cooling tray is provided to a top of the cage, with a lower surface of the first liquid cooling tray constituting an upper wall surface of the insertion space. The second liquid cooling tray is provided to a bottom of the cage, with an upper surface of the second liquid cooling tray constituting a lower wall surface of the insertion space. The pressuring spring is positioned within the insertion space.

The present application provides a high and low frequency mixed circular connector, comprising: a low frequency contact (10) formed in a cylindrical shape extending in an axial direction; a high-frequency contact (20) formed in a cylindrical shape extending in the axial direction and provided in parallel with the low-frequency contact (10); the positioning piece (30) is arranged on the outer side of the high-frequency contact piece (20) in a manner of at least partially contacting with the high-frequency contact piece (20); the grounding piece (40) is arranged on the outer side of the positioning piece (30) in a mode of being in contact with the positioning piece (30); and a connector housing (50) which is formed in a cylindrical shape and accommodates the high-frequency contact member (20), the positioning member (30), and the ground member (40) therein so as to be at least partially in contact with the ground member (40). Consequently, conduction between the four-coaxial high-frequency contact and the connector housing can be realized with a simple and small structure.

The utility model discloses an MLO access system of a multi-interface wireless network card, which is characterized in that the MLO access system comprises a plurality of MLO sockets and FPC (flexible printed circuit) flat cables connected among the sockets, the MLO sockets are respectively arranged on interface chips to be matched, the MLO sockets comprise input, output, time and data signals, and the FPCs are connected with the MLO sockets. The FPC flat cable is inserted into the MLO socket through the electric connection terminals at the two ends, the FPC flat cable and the MLO socket form a single-end wiring mode, and adjustment impedance of 50-70 ohms is achieved. According to the utility model, through the external connection of the MLO socket and the FPC flat cable, the application of the MLO technology in a multi-interface product is realized, the stability of the performance of the multi-interface product is ensured, the customization of the product is avoided, and the cost is reduced.

A cable connector includes a first module, a second module, a third module and a third module. The first module includes a first terminal group and a first cable. The second module includes a second terminal group and a second cable. The third module includes a third terminal group and a third cable. The fourth module includes a fourth terminal group and a fourth cable. The first terminal group and the second terminal group are arranged in a staggered manner along a second direction. The third terminal group and the fourth terminal group are arranged in a staggered manner along the second direction. The first cable and the second cable are located at a first height. The third cable and the fourth cable are located at a 10 second height. The first height is different from the second height. An assembly having the cable connector is also disclosed.

The invention provides a high-density ultra-high-speed bus expansion electric connector, which comprises an insulating body provided with a lengthwise slot, two sides of the slot are provided with a plurality of terminal slots, and a fool-proof part is arranged in the slot and is used for dividing the insulating body into a power supply and low-speed signal area and a high-speed signal area; the terminals comprise differential signal terminals distributed in the high-speed signal area and other terminals distributed in the high-speed signal area and the power supply and low-speed signal area, every two differential signal terminals are adjacent, and every two adjacent differential signal terminals and an insulating block inserted into the insulating body are formed in an embedded mode; the other terminals are all independent terminals inserted into the corresponding terminal grooves of the insulating body, and the other terminals comprise grounding terminals arranged in a high-speed signal area; the grounding shielding sheet is connected with each grounding terminal; the high-density ultra-high-speed bus expansion electric connector can enable signal transmission to be better and more stable.

A terminal module includes a differential signal terminal pair, two ground terminals and an insulative bracket. Each ground terminal has a plate surface. The insulative bracket is integrally molded to locally clad the differential signal terminal pair and the two ground terminals. The insulative bracket has a surface which corresponds to the plate surfaces of the two ground terminals, the surface is provided with two depressed segments. At least a part of a position of each depressed segment corresponds to the plate surface of the corresponding ground terminal, each depressed segment is an elongated structure and a length direction of each depressed segment extends along a length direction of the corresponding ground terminal. As such, good signal integrity efficacy can be maintained when a signal is transmitted by the two signal terminals, so that crosstalk between the two adjacent differential signal terminal pairs can be lowered.

The utility model discloses an electric connector assembly, which relates to the field of electric connectors, and comprises a first electric connector and a second electric connector, one end of the first electric connector corresponding to the second electric connector is rotatably provided with a shielding connecting shell, and the outer side of the shielding connecting shell is provided with a plurality of rectangular grooves. A latex sponge block is fixedly arranged on the inner wall of the rectangular groove, two guide plates are fixedly arranged on each of the two sides of the inner wall of the rectangular groove, the latex sponge block is located between the two guide plates, and a connecting ring is fixedly arranged at the end, corresponding to the first electric connector, of the second electric connector. According to the utility model, through the arrangement of the latex sponge block on the shielding connecting shell, the latex sponge block is expanded, so that the sponge hole of the latex sponge block is expanded, the water absorption area of the sponge is increased, the rectangular groove is blocked by the latex sponge block, ventilation and heat dissipation can be ensured, and the heat dissipation effect is improved while most humidity can be isolated.

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.

The invention provides a plug shielding contact, a bent male connector and a connector assembly. The plug shielding contact comprises a contact part, a plugging end common ground part and a plug shielding contact, insertion cavities are arranged on the insertion end common ground piece; the plug shielding contact is provided with a shielding cavity along the plugging direction; the contact part comprises an injection molding part and a shielding sheet assembly. The shielding sheet assembly comprises a first shielding sheet and a second shielding sheet which are oppositely arranged on the two sides of the injection molding part, and a differential signal pair used for differential signal transmission is arranged in the injection molding part; the head end of the injection molding part is provided with a connecting plug capable of extending into the shielding cavity; according to the scheme, the structure is improved and optimized, so that the signal integrity in the connector transmission process is improved, and the signal transmission of a hardware link can be effectively ensured.

A connector includes inner conductive bodies, dielectric bodies surrounding the inner conductive bodies, and an outer conductive body surrounding the dielectric bodies. Each inner conductive body has a substrate connection section arranged and exposed on a rear surface side of the dielectric body. The outer conductive body has an upper wall section, a pair of side wall sections protruding downward from a left and a right end portion of the upper wall section, and a partition wall section arranged between the pair of side wall sections. A space below the upper wall section and between the pair of side wall sections is partitioned into a plurality of accommodation spaces by the partition wall section. A rear section of each dielectric body and each substrate connection section are arranged in the respective one of the plurality of accommodation spaces.

The invention provides a multi-signal beam-expanding hybrid transmission cabin-penetrating connector, and belongs to the technical field of data transmission, the multi-signal beam-expanding hybrid transmission cabin-penetrating connector comprises a disc shell, two compression nuts, a partition plate nut and an insulator assembly, the two compression nuts are fixed on the periphery of the disc shell in parallel, a fuse is arranged between the two compression nuts, and the partition plate nut is fixed on the periphery of the disc shell. The insulator assembly is arranged in the disc shell, the partition plate nut is located on the periphery of the insulator assembly, the insulator assembly is fixed through the combined action of a key groove in the right side in the disc shell and the partition plate nut on the left side, and a cavity of the disc shell is filled with glue for reinforcement. The insulator assembly comprises a plurality of contacts of different specifications, the insulator assembly is used for transmitting radio frequency coaxial signals, optical fiber signals and power signals, and the plurality of contacts of different specifications are arranged to be of two-end butt joint structures. According to the scheme, the integration level and the signal transmission efficiency of the cabin-penetrating connector are improved, and stable mixed transmission of various signals in the same connector is achieved.

The utility model relates to the technical field of electric connectors, and discloses a high-voltage shielding electric connector assembly, which comprises a plug connector and a socket connector, the plug connector comprises a first insulating main body and a first terminal assembly, the first insulating main body is detachably connected with a wire cover, and the first insulating main body is hinged with a handle part; the socket connector comprises a second insulation main body and a second terminal assembly, the second insulation main body is connected to the first insulation main body from the second surface of the first insulation main body, the second terminal assembly is connected with the first terminal assembly in a plug-in mode, and the handle portion is detachably connected to the second insulation main body. Through the arrangement of the handle part, when the plug connector and the socket connector are matched with each other through the first insulating main body and the second insulating main body to realize simple plug connection and disassembly, the handle part can lock the first insulating main body and the second insulating main body in the plug direction; therefore, the connection firmness and stability between the plug connector and the socket connector are effectively improved, and the safety performance is improved.

Provided is a connector. The connector is configured to electrically connect a docking element to a circuit board. The connector includes an insulation body, a pogo pin, a clip, a hook member, and a metal casing. The insulation body includes a base and a plug-in portion disposed at one end of the base. The plug-in portion is provided with a slot for accommodating the docking element. The pogo pin is disposed on the insulation body, where one end of the pogo pin is accommodated in the slot, and another end of the pogo pin is exposed outside the base. The clip is disposed on the plug-in portion, and part of the clip extends into the slot to abut the docking element.

The invention provides a terminal module and a high-speed cable connector, and belongs to the field of connecting devices. The terminal module comprises an insulator, a signal terminal and shielding sheets, the shielding sheets on two sides of the insulator are provided with shielding tongue sheets which extend to opposite sides and are in one-to-one correspondence, the insulator is provided with accommodating holes or accommodating grooves for accommodating the shielding tongue sheets, and the corresponding shielding tongue sheets on the two shielding sheets are in direct contact conduction or are in indirect conduction through a conduction piece. The shielding tongue pieces are located between the adjacent differential pairs, the thickness direction of the shielding tongue pieces is the same as the arrangement direction of the differential pairs, and the shielding tongue pieces partially or completely shield the adjacent connecting ends in the arrangement direction of the differential pairs. The high-speed cable connector comprises the terminal module. According to the terminal module, the corresponding shielding tongue pieces on the shielding pieces on the two sides of the terminal module are clamped and conducted through the connecting clamps, shielding is provided between the adjacent differential pairs, shielding blind areas in the terminal module are eliminated, and crosstalk between the differential pairs is reduced.

The invention belongs to the technical field of battery equipment, and particularly relates to a shell structure of a high-voltage box, the high-voltage box, a battery and electric equipment. The housing structure comprises an insulating housing, which is provided with an inner cavity used for installing an electrical device, and is provided with an assembling side wall; the connector is installed on the outer side, away from the inner cavity, of the assembling side wall, the connector is provided with a connecting terminal and a shielding layer, the shielding layer surrounds the connecting terminal, and the connecting terminal penetrates into the inner cavity and is used for being electrically connected with an electrical device; the metal plate is installed on the outer side, away from the inner cavity, of the assembling side wall, the metal plate is located between the connector and the assembling side wall, an assembling through hole is formed in the metal plate, and the connecting terminal penetrates through the assembling through hole and the shielding layer to be electrically connected with the metal plate; and the first end of the grounding part is electrically connected with the metal plate, and the second end of the grounding part is used for grounding. By applying the technical scheme, the problem of low assembly efficiency of the high-voltage box caused by the complex overall design structure of the high-voltage box in the related technology is solved.

An electrical connector includes: an insulative housing comprising two side walls extending along a longitudinal direction thereof and two end walls connecting with the two side walls to together define a mating slot; plural conductive terminals arranged on the side walls and having contacting portions protruding into the mating slot; a metallic shell surrounding the insulative housing and having two side plates covering the side walls and two end plates covering the end walls; and a pair of reinforcing members retained in the end walls, respectively, wherein the end wall defines a recess accommodating the reinforcing member, an inside of the reinforcing member directly faces the mating slot, and an outside of the reinforcing member is attached with the end plate.

The invention discloses an intelligent charging seat. The intelligent charging seat comprises a panel, and a direct current part, an alternating current part, a grounding part, a motor lock part and a CCU part which are connected behind the panel, an integrated circuit board in the panel is in direct insertion connection with the signal sockets and the CCU parts of all the modules through a plurality of signal adapter plugs; the direct-current part and the alternating-current part are provided with connector structures, and PCBA boards directly connected with signal sockets of the direct-current part and the alternating-current part are electrically connected with a high-voltage interlocking assembly, a signal jack and a temperature monitoring assembly. The temperature monitoring assembly adopts a patch temperature sensor and a heat-conducting fin structure, and the grounding part is of a cable-free integrated structure; and the CCU part is communicated with a vehicle control part MCU through a communication cable, and monitors and adjusts the operation of each part of the charging seat in real time. According to the invention, charging is effectively controlled, monitored and adjusted, intelligence, automation and user experience are improved, operation is safe, the number of cables is small, the structure is simplified, the product size is small, and assembling is convenient.

Each receptacle contact includes a soldering part to be soldered to a connector mounting surface of a board, a fixed part to be fixed to a receptacle housing, and a spring part supported like a cantilever beam by the fixed part and elastically deformable in this recited order. The spring part includes a first contact part configured to come into contact with a plug connector. The plurality of receptacle contacts include a signal contact and a ground contact adjacent to each other. A spring part of the signal contacts and a spring part of the ground contact are elastically deformable independently of each other. The spring part of the ground contact further includes a second contact part that comes into contact with the ground plate when the connectors mate.

The embodiment of the utility model relates to the technical field of connectors, and particularly discloses a grounding terminal, a connector and electronic equipment, which comprise a first contact part, a first elastic arm part, a first holding part and a second contact part, the first elastic arm part is connected to one end of the first contact part, the first holding part is connected to one end, far away from the first contact part, of the first elastic arm part, the first holding part is used for being fixed to an insulating body and used for being connected to a conductive piece, and the second contact part is connected to the other end of the first contact part and used for being connected to the conductive piece. And the second contact part is used for being connected with a conductive piece. Through the above mode, the end portion of the other end of the first contact portion is used for being connected with the conductive member through the second contact portion, and stubs on the first contact portion are eliminated to form an effective signal return path, thereby reducing crosstalk and resonance.

A shielding element and a plug connector providing reliable shielding as well as reduced assembly effort and assembly and savings on material, weight and material costs. Inner spring elements are arranged at a first end of a hollow cylindrical main body and configured to establish electrical contact with a shielding of a mating connector The shielding element furthermore has a plurality of tabs arranged along the circumference of a hollow cylindrical main body at a second end of the hollow cylindrical main body, wherein the tabs are bent and project at least in part radially from a longitudinal axis of the hollow cylindrical main body.

A physiological signal monitoring device includes a base and a transmitter. The base is provided with a biosensor. The transmitter is removably coupled to the base, and includes a casing and an electrostatic-discharge protective unit. The casing has a socket for the biosensor to be removably inserted thereinto. The electrostatic-discharge protective unit is disposed to at least surround the periphery of the socket to dispel static electricity when electrostatic discharge occurs.

A connector including an insulating body, at least one terminal, and a shell. Each terminal of the at least one terminal includes a main body partly held at least by the body, a distal portion, and a mounting portion. The distal portion extends from the main body to the one side in the first direction. The mounting portion extends from the main body to the other side in the first direction or to the one side in the second direction, and is located outside the body. The shell includes a generally tubular shell body securely accommodating the body and accommodating the main body(s) and the distal portion(s) of the at least one terminal. The shell includes two legs, which are ridges elongated in the first direction, extend from the shell body to the one side in the second direction, and are disposed on one and the sides, respectively, in a third direction relative to the at least one terminal.

The utility model provides a three-core aviation plug connector, which is applied to the field of connectors and comprises a male seat rubber coating, a male seat plastic shell, a female head inner core, a grounding pin, a male seat female pin, a female head male pin, a female head female pin, a locking fastener, a wire clamp and a female head rubber coating. One side of the male seat rubber coating is an input side, the other side of the male seat rubber coating is a butt joint side, the butt joint side is matched with one side of the female head inner core, the male seat plastic shell is arranged at the connecting position of the male seat rubber coating and the female head inner core, the female head inner core is embedded in the locking fastener, and the male seat rubber coating is matched with the female head inner core. The two ends of the grounding pin and the two ends of the male base female pin are connected into the male base rubber coating and the female head inner core respectively, the female head male pin and the female head female pin are connected with the male base female pin and the grounding pin respectively, and one end of the female head male pin and one end of the female head female pin are inserted into the female head inner core. The technical problems that at present, if contact is poor, signals are prone to being lost, the signals can be interfered in thunderstorm weather, and the signals are unstable are solved.

The invention discloses a grounding connector and a connector. The grounding connector comprises: a cylindrical body having a C-shaped cross section and having front and rear opposite ends in the axial direction and an opening extending between the two ends; the elastic arm is connected with the front end of the cylindrical body and is used for being electrically contacted with a grounding terminal of the connector; the side wings are connected with the two sides of the opening of the cylindrical body respectively and open in the opposite directions; and the pair of elastic sheets are respectively formed on the pair of side wings and are used for being electrically contacted with an outer shielding shell of the connector. According to the electric connector, the grounding connecting piece can be in reliable electric contact with the grounding terminal and the outer shielding shell, so that reliable and stable electric connection between the grounding terminal and the outer shielding shell can be realized, and the use safety of a product is improved. In addition, the grounding connecting piece is very simple to assemble, and the assembling operation of the connector is simplified.

The present invention belongs to the technical field of connection devices. Provided is a connector. The connector comprises terminal modules, a shielding mesh plate and shielding cylinders, wherein the terminal modules each comprise an insulator, and shielding sheets and pairs of contact members fixed to the insulator, the shielding sheets are each provided with a pressing portion configured to press against and come into contact with a cable shielding layer, and plug-in ends at the front end of each pair of contact members extend to the front sides of the shielding sheets; the shielding mesh plate is provided with grounding cavities that correspond to the pairs of contact members on a one-to-one basis for allowing the plug-in ends of the contact members to pass therethrough; the shielding cylinders are correspondingly sleeved outside the plug-in ends of the pairs of contact members on a one-to-one basis; and the shielding cylinders and the shielding sheets are respectively located on two sides of the shielding mesh plate and each come into contact with the shielding mesh plate for conduction. The connector of the present invention is convenient to assemble, and the shielding mesh plate and the shielding cylinders are independent components and do not require temporary assembly by welding to form a new component structure, such that the assembly process can be simplified, the assembly efficiency can be improved, a welding procedure is avoided during the whole process, the process is simple, and the mass productivity is high.

The invention provides a plug-in component, a power module, a battery module, a battery pack, a system and equipment. The first plug-in component comprises a plurality of first conductive components corresponding to the plurality of second conductive components of the second plug-in component; wherein in the plugging process of the first plugging parts and the second plugging parts, the electric connection moments of the plurality of first conductive parts and the corresponding second conductive parts are different. According to the plug-in component, the occupied installation size of the panel is reduced, and the assembly time is shortened.

The invention discloses a center terminal, a coaxial connector, a connector assembly and a terminal manufacturing method. The central terminal comprises a first terminal part which is cylindrical and comprises a first matching end and a first connecting end which are axially opposite to each other; and the second terminal part is columnar and comprises a second matching end and a second connecting end which are axially opposite to each other. The second connection end of the second terminal part is inserted and connected into the first connection end of the first terminal part. The first terminal part is an integrated stamping part made by stamping a single metal plate, and the second terminal part is an integrated stamping part made by stamping a single metal bar. The manufacturing cost of the center terminal can be reduced, and the manufacturing efficiency of the center terminal can be improved.

The utility model discloses an inter-board welding-free radio frequency connector structure, which is characterized in that fuzz buttons are arranged in an inner conductor of a connector to serve as elastic contact pieces, so that the end face contact of the connector is of a welding-free structure, and signal conduction between the connector and a printed board is realized through external force pressing. The grounding ring is arranged between the outer conductor and the shell, and compared with a traditional mode that the shell is provided with an elastic contact piece to achieve grounding of the outer conductor, the structure saves cost, reduces assembling difficulty, and improves shielding effect at the same time. The connector structure can meet the requirements of miniaturization, low height and no welding of the whole machine, and is accurate in insertion, simple in processing and assembling, and convenient in operation.

An electrical connector includes: a substrate having plural holes; plural contacts mounted in the corresponding holes, the plural contacts including a first row of contacts arranged as a pair of signal contacts flanked by two ground contacts, a second row of contacts having four ground contacts on one side of the first row of contacts, and a third row of contacts having four ground contacts on another side, each contact including a body and an upper arm; and a coupling element interconnecting the two ground contacts of the first row to selected ground contacts of the second and third rows, wherein the upper arm of each of the plurality of contacts has a contacting convex facing upward, and the four ground contacts of the second row are connected side by side and the four ground contacts of the third row are connected side by side.

An electrical connector assembly includes: an insulative housing; a terminal module assembly received in the insulative housing and including an upper part and a lower part stacked with each other in a vertical direction, each of the upper part and the lower part having a high-speed terminal module and a sideband terminal module, each of the high-speed terminal modules including plural ground terminals and differential pair terminals arranged alternately with the ground terminals in a transverse direction perpendicular to the vertical direction; a cable connected to the high-speed terminal module; and a ground bar located at a rear of the ground terminal and a metal shield member discrete from the ground terminal, the ground bar including a first bulged section, the metal shield member including a second bulged section, the first bulged section and the second bulged section cooperating with each other to surround the cable in a circumferential direction.