5036results about "Securing/insulating coupling contact members" patented technology

High voltage connector (1,11) for an industrial power equipment configured to lead high current and withstand high voltage in particular usable for a plasma process equipment, the HV connector (1,11) is formed to fit into a corresponding plug (121) and comprises: - a plug-connecting-end (69 and an inner-end (7), - a connecting element (2), - an insulator body (3) surrounding the connecting element (2) at least partially, - the connecting element (2) having a rod shape which expands from the plug-connecting-end (6 to an inner-end (7), the connecting element (2) comprises a rod-diameter-changing-point 8, where the diameter of the connecting element (2) changes from a first rod-diameter (21) in direction to the plug-connecting-end (6) to a second rod-diameter (22) in direction to the inner-end (7), - the insulator body (3) having a shape with a hole (23), the hole (23) formed to surround the connecting element (2), the hole (23) having a hole-diameter-changing-point (9), where the hole-diameter of the hole (23) changes from a first hole-diameter (24) in direction to the plug-connecting-end (6) to a second hole-diameter (25) in direction to the inner-end (7), wherein the first hole-diameter (24) is equal to the first rod-diameter (21) and the second hole-diameter (25) is equal to the second rod-diameter (22), so that the insulator-body (3) fits tightly on the connecting element (2), and - the insulator body (3) is positioned in such a way that its hole-diameter-changing-point (9) is adjacent to the rod-diameter-changing-point (8) of the connecting element (2), so that the connecting element (2) and the insulator body (3) build a compound without free distance at both diameters.

An electrical feedthrough includes a base body with a sealing region, at least one opening and an electrical conductor fed through the opening, wherein the conductor is held in the opening by a fixing material and the fixing material seals the opening. The edges which surround the opening are designed to be sharp and all edges of an outer contour of the base body are provided with a chamfer or a rounding, which has a size or a radius r in the range of 0.3 mm to 2 mm.

The invention relates to the technical field of connectors, and particularly provides a direct insertion type connector which comprises a male head assembly and a female head assembly, the male head assembly comprises a plug and a first shell, the female head assembly comprises a jack and a second shell, the jack is formed in the second shell, and a plurality of elastic crown springs are arranged in the jack in the circumferential direction. The elastic crown spring is provided with a protruding part which is inward in the radial direction of the jack, an adjusting assembly is arranged in the second shell, and the adjusting assembly can adjust the protruding position on the elastic crown spring from top to bottom for a preset distance at a preset time interval, so that a protrusion is formed in an unworn area, it is ensured that the protrusion of the elastic crown spring is in close contact with the plug all the time, and the service life of the plug is prolonged. The connection stability reduction caused by local abrasion is avoided, and the service life of the elastic crown spring is remarkably prolonged.

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 invention discloses a cross-linked polyethylene insulated control cable, and relates to the technical field of cross-linked polyethylene insulated cables, the cross-linked polyethylene insulated control cable comprises an insulating shell, a notch is formed in the middle of the top surface of the insulating shell, a sealing ring and a protective sleeve are arranged in the middle of the left side and the right side of the insulating shell, and the protective sleeve is fixed on the inner wall of the sealing ring; the inner wall of the protective sleeve is provided with a tear-resistant filler, the inner wall of the tear-resistant filler is provided with a plurality of cross-linked polyethylene insulating layers, the inner walls of the cross-linked polyethylene insulating layers are provided with copper cores, the ends, close to each other, of the copper cores are fixedly connected, the insulating tape is wound on the outer walls of the copper cores, and the outer walls of the copper cores are fixedly connected with the cross-linked polyethylene insulating layers. The calcium chloride block in the top cover is conveniently replaced by a maintainer, so that the problem that the maintenance effect of the crosslinked polyethylene insulated control cable is poor due to the fact that the calcium chloride block is inconvenient to replace in the maintenance process of the crosslinked polyethylene insulated control cable is solved.

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 forward and reverse plugging USB socket and an electronic device, the forward and reverse plugging USB socket comprises a first terminal group, a second terminal group arranged below the first terminal group, a metal middle plate arranged between the first terminal group and the second terminal group, and an insulating body for fixedly holding the first terminal group, the second terminal group and the metal middle plate into a whole, the insulating body comprises a wrapping part, a butt joint tongue part formed by extending forwards from the wrapping part, and a tail part located behind the wrapping part. The metal middle plate comprises a plate body extending between the first terminal set and the second terminal set in the longitudinal direction, a buckling part formed by protruding from the transverse outer side of the front end of the plate body, and a reinforcing arm connected to the rear end of the plate body and formed by extending in the transverse direction, and the reinforcing arm is embedded in the tail part. According to the forward and reverse plugging USB socket, the manufacturing process can be effectively simplified, and the cost is reduced.

A header power connector includes a header housing assembly including an outer housing having an outer wall forming a cavity configured to receive upper and lower busbars. The header housing assembly includes an inner housing received in the cavity having a terminal channel holding a terminal assembly including a plurality of terminals arranged in a terminal stack. Each terminal includes upper and lower sockets at upper and lower mating ends configured to receive the upper and lower busbars, respectively. The header power connector includes a choke received in the cavity having a chock body with an opening therethrough receiving the terminal assembly. The header power connector includes a choke positioner in the cavity interfacing with the choke to position the choke relative to the outer housing.

The invention discloses a miniaturized and light direct insertion type waterproof connector which comprises a plug and a square plate socket. The plug comprises a housing, a coupling nut, a spring, a steel ball, a stop ring, a snap spring, a crimping jack assembly and a bonding jack insulator assembly. The connecting nut and the shell are limited through the steel ball, the spring can be compressed by pressing the connecting nut, limiting of the steel ball is relieved, and rapid butt joint and locking of the plug and the socket are achieved. An F-shaped stop groove is formed in the shell and matched with the stop ring, and the spring can be prevented from resetting during pre-installation. The housing is provided with a three-key position, and the three-key position is matched with the three-key groove of the socket to prevent misplug. Through an innovative locking and mistake proofing structure and in combination with compact hole position arrangement, miniaturization and light weight of the connector are realized on the premise of ensuring an IP67 waterproof grade and reliable connection, and compared with a traditional J599 series connector, more contact bodies can be accommodated under the same shell size.

The application discloses a crosslinked polyethylene insulated control cable and relates to the technical field of crosslinked polyethylene insulated cables.The application comprises an insulating shell, a protection sleeve and an insulating adhesive tape.The middle of the top surface of the insulating shell is provided with a notch, and the middle of the left and right sides of the insulating shell is provided with a sealing ring.The protection sleeve is fixed on the inner wall of the sealing ring.The inner wall of the protection sleeve is provided with tear-resistant filling.The inner wall of the tear-resistant filling is provided with a plurality of crosslinked polyethylene insulation layers.The inner wall of the crosslinked polyethylene insulation layer is provided with a copper core.The copper core is fixedly connected at the end close to each other.The insulating adhesive tape is wound on the outer wall of the copper core.The calcium chloride block in the top cover can be conveniently replaced by maintenance personnel, so that the problem that the crosslinked polyethylene insulated control cable is inconvenient to replace the calcium chloride block during maintenance and causes poor maintenance effect of the crosslinked polyethylene insulated control cable is avoided.

The invention discloses an anti-winding cable interface of a low-voltage cable branch box, relates to the technical field of cable interfaces, and solves the problems of poor electrical continuity and mechanical stability and short service life during connection of the cable interface. The invention discloses an anti-winding cable interface of a low-voltage cable branch box. The anti-winding cable interface comprises a three-way cable interface shell, the external conductive assembly is arranged at the top in the three-way cable interface shell; the electric conductor is arranged in the three-way cable interface shell and is electrically connected with the external conductive component; and the assembled conductive structure is electrically connected with the conductor and is arranged at the bottom in the three-way cable interface shell. According to the invention, the cable can be combined and assembled according to the requirements of a multi-strand shunting cable in an actual circuit, and it is ensured that the laid cable meets different requirements. Meanwhile, during current transmission, the ionization phenomenon under high voltage and energy loss in the discharging process can be reduced, the current transmission efficiency is effectively improved, the electrical continuity and mechanical stability are improved to the maximum extent, and the service life is prolonged to the maximum extent.

The invention relates to a contact device (15), a contact system (20), and a method for assembling the contact system (15), wherein the contact device (15) comprises a contact element arrangement (65) with at least one contact element (70), and a housing (60) with a foil housing part (80), wherein the contact element (70) comprises a connecting section (160), at least one strain relief section (175, 180) arranged on the connecting section (160), and a cutting arrangement (170) arranged on the connecting section (160) with at least one first cutting element (200), wherein the foil housing part (80) comprises a foil housing wall (120), a receiving area (155), a foil receptacle (280), a first cutting edge receptacle (285), a first web (250), a third housing opening (130), and a bending space (286).wherein the bending space (286) adjoins the foil housing wall (120) on the inside and extends between the first web (250) and the third housing opening (130) along the insertion axis (115), wherein the foil receptacle (280) adjoins the foil housing wall (120) on the inside and the first web (250) separates the foil receptacle (280) from the first cutting receptacle (285), wherein the foil receptacle (280) and the first cutting receptacle (285) extend along the insertion axis (115) from the receiving area (155) in the direction of the third housing opening (130) and open into the bending space (286).

The invention provides a connector male socket, a connector and electronic equipment. The connector male seat comprises a reinforcing piece, a first seat body and a plurality of first connecting terminals; the reinforcing part is made of metal, the reinforcing part is embedded in the first seat body, the reinforcing part is provided with at least one broken hole, the broken hole has an orthographic projection on the reinforcing part in the length direction of the reinforcing part, and the ratio of the size of the orthographic projection in the width direction of the reinforcing part to the width of the reinforcing part is larger than or equal to 90%; the first connecting terminal is fixed on the first seat body and is partially embedded in the first seat body. The reinforcer provided by the invention is made of a metal material and is embedded in the first seat body, so that the strength of the connector male seat is improved.

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 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.

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.

A conductor terminal (1) is described, comprising an insulating housing (3) having a conductor entry channel (2), a busbar (4), a clamping spring (5), and an actuating unit (6). The clamping spring (5) has a contact leg (7), a spring arc (8), and a clamping leg (9). The clamping leg (9) forms a clamping point (10) with the busbar (4) for an electrical conductor (11) that can be inserted into the conductor entry channel (2). The clamping leg (9) is movable between an open position (O) and a closed position (S) for opening and closing the clamping point (10). The actuating unit (6) is designed to move the clamping leg (9) into the open position (O). The clamping point (10) is formed, in particular, by a clamping edge on the clamping leg (9), which is generally located at the free end of the clamping leg (9).

The invention discloses an uninterruptible power meter changing metering box and an electric meter changing method thereof, and the uninterruptible power meter changing metering box comprises a box body, a wiring device and a short circuit device. An electric meter position is arranged in the box body; the wiring device comprises an electricity meter connecting terminal which is arranged in the electricity meter position and used for installing an electricity meter. The electricity meter connecting terminal comprises a plurality of expansion terminals. The short-circuit device comprises a driving assembly mounted on the box body, and a short-circuit assembly and an expansion assembly which are connected with the driving assembly, the driving assembly is used for being driven to a first driving state or a second driving state, the first driving state of the driving assembly is used for driving the short-circuit assembly to short-circuit the expansion terminals with the same phase, and the second driving state of the driving assembly is used for driving the expansion terminals with the same phase; meanwhile, the expansion assembly is driven to drive the expansion terminal to contract; the second driving state of the driving assembly is used for driving the short-circuit assembly to break away from the expansion terminal and driving the expansion assembly to drive the expansion terminal to open. According to the metering box capable of replacing the meter without power failure, the electric meter can be rapidly replaced in a non-power-failure state, and misoperation is avoided.

The invention discloses a connector. The connector comprises an insulating shell, wherein a plurality of slots extending in the longitudinal direction of the insulating shell are formed in the insulating shell; and a plurality of terminals inserted into the plurality of slots, respectively. The plurality of terminals are arranged in a row along the transverse direction of the insulating shell, and each terminal comprises a crimping part which is exposed out of the slot and is used for being crimped on a cable; the crimping parts of the plurality of terminals are arranged in a front row and a rear row, the front row of crimping parts and the rear row of crimping parts are spaced by a first preset distance in the longitudinal direction of the insulating shell, and the crimping parts of two adjacent terminals are spaced by the first preset distance in the longitudinal direction of the insulating shell. In the connector, the crimping parts of the two adjacent terminals are staggered front and back in the longitudinal direction of the insulating shell, so that the pitch between the two adjacent terminals can be reduced under the condition of ensuring an enough creepage distance, and the size of the connector is reduced.

The embodiment of the utility model provides an energy storage unit, a conversion module and an energy storage device. The energy storage unit comprises a battery module and a conversion module, the conversion module is detachably connected to the battery module and electrically connected with the battery module, and the conversion module is used for converting voltage provided by the battery module. According to the energy storage unit provided by the embodiment of the invention, the maintenance difficulty of the energy storage device can be reduced.

The invention discloses a connector insertion core, a connector insertion core assembly and a connector. The connector ferrule includes: a terminal receptacle formed in the connector ferrule; the outer connecting lug is formed outside the connector insertion core; and the connecting structure is suitable for being detachably connected with the outer fixing block. When the outer fixing block is installed on the connector insertion core, the connector insertion core is suitable for being inserted into the connector shell from the bottom opening of the connector shell and is suitable for being fixed to the connector shell through the outer fixing block and the outer connecting lug. When the outer fixing block is not installed on the connector insertion core, the connector insertion core is suitable for being inserted into the connector shell from the top opening of the connector shell and is suitable for being fixed to the connector shell through the outer connecting lugs. According to the invention, the connector insertion core can be installed in the connector shell from the top opening of the connector shell, and can also be installed in the connector shell from the bottom opening of the connector shell, so that the application range of the connector insertion core is expanded.

A cable connector includes an outer shell, an outer electrical conductor mounted within the outer shell and defining a first through hole, an insulating housing disposed inside the outer electrical conductor and defining a second through hole, an inner electrical conductor disposed inside the insulating housing and defining an insertion cavity and a connection hole communicating with the insertion cavity, a fastener mounted at least partially in the connection hole and operable to fasten a center conductor of the cable inserted into the insertion cavity, and an insulating ring fitted over the outer circumferential surface of the electrical conductor. The insulating ring is movable between a shielding position in which the first through hole is covered and a non-shielding position in which the first through hole is uncovered to allow the fastener to be exposed from the first and second through holes aligned with each other.

The utility model provides an anti-creepage connector, and relates to the technical field of electric connectors, the anti-creepage connector comprises a bayonet socket and a plugging end, the bayonet socket and the plugging end form detachable connection, the bayonet socket is internally provided with a plugging channel, a separator plate and an electric connection part, the separator plate and the electric connection part are accommodated in the plugging channel, the separator plate separates the electric connection part for a preset distance, and the electric connection part is arranged in the plugging channel. One end of the insertion end is inserted into the insertion channel and extends into the electric connection part from the two sides of the partition plate, and the insertion end is electrically connected with the electric connection part; according to the anti-creepage connector, the anti-creepage effect of the connector can be effectively improved, and the safety of the connector is further improved.

The utility model provides a high-speed connector with a metal buckling elastic sheet, which comprises an insulating body provided with a lengthwise slot which is concavely arranged downwards from the top surface and is used for inserting an electronic module, a plurality of terminal slots are respectively arranged in lengthwise side walls at two sides of the slot, and tower parts are arranged at two ends of the insulating body; the ear clip is pivoted at the tower part at one end of the insulating body; the elastic metal locking and clamping piece is fixed in the tower part at the other end of the insulating body and is used for clamping the electronic module together with the ear clip, the elastic metal locking and clamping piece is provided with an elastic retaining part which is bent upwards, and the elastic retaining part is fixed in the tower part; the plurality of terminals are respectively accommodated in the corresponding terminal grooves in the two lengthwise side walls in a one-to-one correspondence manner, at least one part of the terminal grooves are internally provided with double-layer terminals, and the other terminal grooves are internally provided with single-layer terminals; according to the high-speed connector with the metal buckling elastic sheet, signal transmission channels can be increased, so that the signal transmission speed is greatly improved.

The invention discloses an electrical transmission member, an electrical transmission assembly, an electrical connection assembly and an electrical connection device. The electrical transmission member includes: a pair of conductors; and an insulator, wherein the pair of conductors are wrapped in the insulator. A cooling passage allowing a cooling fluid to pass through is formed in the insulator, and the cooling passage is located between the pair of conductors so that the pair of conductors can be cooled by the cooling fluid flowing through the cooling passage. The cooling passage is large in cooling area and high in cooling efficiency, so that the pair of conductors can be fully cooled by the cooling fluid flowing through the cooling passage, and the temperature rise of the electric transmission piece can be effectively reduced under the condition that the sectional area of the conductors is not increased.

The invention provides an ultra-high-speed electric connector which comprises an insulating body, the insulating body is provided with a lengthwise slot, a plurality of terminal slots are formed in lengthwise side walls on the two sides of the slot respectively, and a fool-proof part is arranged in the slot and used for dividing the insulating body into a power supply and low-speed signal area and a high-speed signal area which are located on the two sides of the fool-proof part; the plurality of 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 two sides of every two adjacent differential signal terminals are respectively provided with a grounding terminal; every two adjacent differential signal terminals and two grounding terminals located on the two sides of the two differential signal terminals form a terminal module, and the two differential signal terminals and the two grounding terminals of each terminal module and an insulating block inserted into the insulating body are formed in an embedded mode. The ultra-high-speed electric connector can enable signal transmission to be better and more stable.

A coaxial cable seizure assembly includes a stamped conductor with a leaf spring receptacle portion to provide a coaxial cable connection inside an HFC network device, such as an HFC node or amplifier. The stamped conductor portion is stamped from a single piece of metal and is located in an insulator portion. The insulator portion may be located inside a housing of the HFC network device adjacent a coaxial cable port such that the leaf spring receptacle portion is aligned with and receives a coaxial cable center conductor pin of a coaxial cable connected to the port. In one embodiment, a coaxial cable seizure assembly further includes a pin portion formed from the same piece of metal as the leaf spring receptacle. In another embodiment, a PCB-mounted coaxial cable seizure assembly further includes a PCB mounting portion formed from the same piece of metal as the leaf spring receptacle.

The invention discloses a compressor assembly, a heat pump system and a clothes dryer. The compressor assembly comprises a reciprocating compressor, a heat pump assembly and a heat pump assembly, the protection shell is arranged on the side, in the first direction, of the reciprocating compressor, the protection shell limits or participates in limiting of a containing cavity, the protection shell is provided with a metal layer and a heat insulation layer, the metal layer is arranged on the outer side of the heat insulation layer, and a wire outlet is formed in the side, in the second direction, of the protection shell. The second direction is perpendicular to the first direction; and the starter is arranged in the accommodating cavity, and a lead wire of the starter is arranged in the wire outlet in a penetrating manner. According to the compressor assembly, the protective shell is provided with the metal layer, so that the risks of melting and overfire are avoided, the structural strength of the protective shell is improved, and the service life of the protective shell is prolonged; in addition, the compressor assembly is small in occupied space, the installation space of other assemblies is not prone to being occupied, and the arrangement difficulty is low.

The invention discloses a plug-in type copper-aluminum wind power connector assembly and a connector, and relates to the technical field of electrical connection of wind power equipment, the plug-in type copper-aluminum wind power connector assembly comprises a male plug-in assembly and a female seat fixing assembly, and the female seat fixing assembly is arranged on one side of the outer wall of the male plug-in assembly; the male head plugging assembly comprises three wedge-shaped driving blocks, a miniature eccentric pendulum bob and a hard locking pin, the three wedge-shaped driving blocks adopt a double-inclined-surface design, the angle of an outer inclined surface in the double-inclined-surface design is 30 degrees, the angle of an inner inclined surface in the double-inclined-surface design is 15 degrees, and the three wedge-shaped driving blocks are used for double-wedge-shaped progressive locking; a memory alloy temperature sensing pad is embedded in one side of the outer wall of each of the three wedge-shaped driving blocks; through cooperative linkage of the male head plugging assembly and the female seat fixing assembly, the core defects that a traditional copper-aluminum wind power connector is unstable in contact, insufficient in anti-vibration protection, poor in environment adaptability and weak in installation compatibility are accurately overcome, and the requirements for low contact resistance, high vibration resistance, high environment adaptability and long service life in the wind power field are comprehensively met.