4115results about "Two-part coupling devices" patented technology

The present invention provides a mini travel power conversion socket, including: a face cover, a light guide post, a door spring, a main body, and a bottom cover. This invention provides a mini travel power conversion socket equipped with British plugs, European plugs, and American / Australian rotatable adapter plugs; the socket section is designed with a universal socket panel that can accommodate plugs from multiple countries. The product is compact and miniaturized, with a socket safety protection door set in the middle area between the face cover and the main body. It can support AC plugs / sockets capable of carrying 10 A high current. Inside the hardware socket bracket above, there is an integrated L / N pole socket hardware guide plate that is widened and thickened. Below the hardware connection bracket, there is an integrated plug hardware guide plate, along with a positioning block that can independently extend individual plugs.

The invention relates to an electric connector combination. A wire end connector comprises an insulating body, at least one socket terminal, a drawstring and an upper cover, the insulating body is provided with a lower surface and an upper surface which are opposite to each other, and an accommodating groove penetrating through the lower surface and the upper surface; the socket terminal is accommodated in the accommodating groove, and a butt joint groove is arranged in the socket terminal. The drawstring is fixed on the insulating body; the upper cover is fixed on the upper surface of the insulating body, the upper cover is provided with a plurality of clamping arms extending downwards, and a clamping head protruding towards the accommodating groove is formed at the lower tail end of each clamping arm. Through the clamping arm and the drawstring of the upper cover, a user can release the clamping head when pulling the drawstring and then pull the wire end connector to be separated from the board end connector, and the separation of the two connectors is realized by one action and does not need to be completed step by step, so that the convenience and safety of the disassembly operation are improved, and the effect of quick release is achieved.

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.

A connector assembly, a male-end connector and an electronic device, the connector assembly comprises at least one male-end connector and at least one female-end connector, the female-end connector comprises a guide portion, the male-end connector comprises a first shell with a first accommodating cavity, a first connecting piece and a first elastic piece are arranged in the first accommodating cavity, and the first connecting piece and the first elastic piece are arranged in the first accommodating cavity. The first connecting piece comprises a first connecting part capable of stretching into the first containing cavity and a first limiting part used for being matched with a second limiting part of the first containing cavity, the first connecting part can be matched with the guiding part, and at least one of the first limiting part and the second limiting part is provided with an arc-shaped guiding face. And a first gap is formed between the first connecting part and the second limiting part. Through the design, the first connecting piece can swing, so that the male-end connector and the female-end connector can be rectified through the swing of the first connecting piece, and the connection stability of the male-end connector and the female-end connector is improved.

The utility model discloses a display device, and relates to the technical field of information display and display. The display device comprises a plurality of display screen assemblies, every two adjacent display screen assemblies can be spliced and fixed, each display screen assembly comprises a display screen body, a lifting structure and an electric connection structure, and the display screen bodies in every two adjacent display screen assemblies can be spliced; the lifting structure comprises a lifting main body and a controller electrically connected with the lifting main body, and the lifting main body is in driving connection with the display screen to drive the display screen body to lift; the electric connection structure is arranged on the lifting main body and is electrically connected with the controller; the controllers in every two adjacent display screen assemblies are electrically connected through an electric connection structure. According to the technical scheme provided by the utility model, the applicability of the display device is improved, and meanwhile, the operation convenience and the use reliability of the display device are improved.

Electrical connectors for automatic swimming pool cleaners (APCs) are described. The connectors may be positioned on, at, in, or near bodies of the APCs and configured to be submerged in water of swimming pools. They additionally may be designed to withstand mechanical pulling stresses when their associated electrical cables are pulled by users to remove APCs from the pools. If such a connector is separable, essentially the entirety of the electrical cable may be separated from the APC for purposes of untangling or storing the cable, as examples. The separation additionally may allow for insertion of one or more extension cables as needed or desired.

An electrical connector includes an insulative housing, metal terminals, and a shell surrounding the housing. Contact portions of the metal terminals are exposed in openings of the housing and are arranged to contact conductive portions of a mating connector when the electrical connector and the mating connector are mated. The shell includes a first portion having a first length and a first width, and a second portion having a second length and a second width different from the first width. The first and second portions of the shell may have heights that are different from each other, such that a step is positioned between the first and second portions of the shell. The housing may have first and second portions having different heights, such that a shoulder is positioned between the first and second portions of the housing.

The invention discloses split type miniature signal transmission equipment, which comprises processing equipment, a cable and a detection probe, and is characterized in that the cable is connected in series with at least one connecting mechanism, so that the cable can be extended or connected with the probe; the connecting mechanism comprises a connecting shell, a conductive plugging assembly is arranged in the connecting shell, one end of the connecting shell is provided with a mechanical connecting part, the mechanical connecting part comprises jacks and connecting pieces which are alternately arranged, and the connecting pieces can be locked through locking assemblies; after the connecting piece is inserted into the jack, a closed cavity is formed at the bottom of the jack, and the cable connection stability is improved through a dual anti-loosening mechanism of negative pressure adsorption and mechanical locking; the connecting shell is further provided with a miniature one-way valve, a decompression assembly, a wire protecting sleeve, a sealing gasket and other structures, the conductive plugging assembly comprises a plug and a socket assembly, the pin unit adopts a double-pin design, and through a rigid connection mode and an elastic connection mode, the stability of conductive plugging is ensured, the situation that detection is affected by too long or insufficient cables can be avoided, and the detection efficiency is improved.

A plug connector for electrically connecting an electrical cable, attached thereto, to a mating connector has at least one electrically conductive contact an insulating inner housing which has a fastening portion for fastening the contact a conductive outer housing which has a fastening portion for fastening the inner housing; wherein the plug connector also including a first shielding element, which is electrically connected to the conductive outer housing and can penetrate an insulating outer layer of a cable connected the plug connector and establishes electrical contact with the electromagnetic shielding layer in the insulating outer layer of the cable, in order to provide for an additional electromagnetic shielding function for the cable.

A shielded electric plug. The electric plug includes a plug housing and a data line arranged within the plug housing for transmitting data in the Gbit / s range. A plug side of the data line electrically contacts the plug with a complementary mating plug and a connection side of the data line for electrically contacting with a circuit carrier. The data line is enclosed by a metal shielding housing. The plug housing includes a connection element with a press-in pin for mechanically contacting the plug with the circuit carrier using a press-in connection. The connection element includes a spring contact element to resiliently abut the circuit carrier so as to contact same when the electric plug is pressed in. The press-in pin is in the form of a first ground connection, and the spring contact element is designed is in the form of a second ground connection.

To specify a housing system comprising at least two openable, enclosed housings (1, 1') for receiving electronic components (7), wherein the housings (1, 1') each have a first connection side (A) with a coupling (12) arranged thereon, the coupling (12) having at least one sealed connector (2), and a second connection side (B) with at least one further connector (3) arranged thereon, wherein a watertight electrical connection can be established between each pair of housings (1, 1') by means of a mechanical connection of the coupling (12) of one housing (1) with the second connection side (B) of the other housing (1') and an interlocking of the connectors (2) of one housing (1) and the further connectors (3) of the other housing (1'), by means of which all necessary electronic components of external devices used on such vehicles, in particular measuring instruments and probes, can be modularly connected,Since the devices are simple, waterproof and robust in their construction and integration, allowing for easy exchange of external devices as well as electronic components or the simple addition of another device, it is proposed that the electrical connection enables the transmission of a power signal (4) and a data signal (5).

An electrical connector includes a male electrical plug, a female socket, a housing, and a control system. The male electrical plug, which is supplied with power, is electrically connected to the female socket. The housing contains the male electrical plug, the female socket, and a control system. The control system includes a temperature sensor and a transceiver with the temperature sensor sensing a temperature at a location within the housing and the transceiver transmitting a signal representative of the temperature to an alarm device remotely located from the electrical connector. The electrical connector can include one or more switches that are remotely controllable by the alarm device to interrupt the electrical connection between the male plug and the female socket.

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.

An electrical connector assembly quickly and easily provides mechanical and electrical connections between two flat flexible conductors, each having multiple electrically conductive traces provided thereon, in a sealed environment that resists the entry of contaminants therein. The electrical connector assembly includes an electrically conductive structure, a wire contact wedge supporting the electrically conductive structure, a connector housing supporting the wire contact wedge and the electrically conductive structure, and a front cover supported on the connector housing.

Various power units that couple with modular storage units are shown. In one example, a power unit includes a power storage device and one or more power outlet interfaces. One of the surfaces of the power unit includes a coupling mechanism that permits that power unit to couple with modular storage units. In one embodiment, the power unit includes a frame and wheels coupled to the frame to permit the power unit to be more easily transported.

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 present invention discloses a charging connector assembly designed for an electrical energy transfer system. The assembly includes an electrical conductor with a threaded attachment feature and an electrical terminal with a base having a corresponding threaded attachment feature to engage and disengage the conductor's threaded feature directly. The terminal also features a torque feature that can be operated by a tool to rotate the terminal, enhancing installation and removal. The torque feature is conveniently accessible from a user-facing surface of the charging connector assembly when installed, providing ease of removal and replacement of the terminal when needed.

The invention relates to a radio frequency coaxial connector with an automatic compensation structure. The radio frequency coaxial connector is used for direct insertion-screwing tool-free field installation of a smooth copper-clad aluminum pipe radio frequency cable. The connector shell is composed of a rear threaded shell body, a middle threaded shell body and a front threaded shell body, a blind hole is formed in the rear portion of the inner conductor, and the core wire can float in the hole to avoid crushing. According to the radio frequency coaxial connector with the automatic compensation structure, the rear portion of the inner conductor is supported by means of the two insulation supports of the insulation assembly, and in the process that the cable core wire is inserted into the insertion hole of the inner conductor, the cable core wire is inserted into the insertion hole of the inner conductor. Impedance can be automatically compensated, so that impedance matching of a product is guaranteed, and the voltage standing-wave ratio is reduced; and the insulation support of the product is not an inverted cone type tightening structure in the prior art, but clamps the cable core wire in a sliding manner, so that the stress of the connector insulator adopting the structure is relatively small, and the situation that the inner conductor cannot tighten the cable due to deformation is avoided.

The present invention relates to a connecting apparatus including a fixed terminal part having a hollow portion and fixed in a predetermined space between a first substrate, on which electrical components are mounted, and a second substrate disposed in parallel with the first substrate, one terminal part fixed to one end of the fixed terminal part and configured to be elastically supported on the first substrate, one terminal part being configured to slip and come into contact with an inner surface of the first substrate, and the other terminal part fixed to the other end of the fixed terminal part and configured to be elastically supported on the second substrate, the other terminal part being configured to slip and come into contact with an inner surface of the second substrate, in which one terminal part and the other terminal part are elastically supported by an elastic member installed in the hollow portion of the fixed terminal part and configured to be extended or contracted, thereby providing an advantage of easily absorbing assembling tolerance existing between two substrates and provides a very simple assembling process.

The application discloses a kind of locking device for preventing loosening of connector, it is related to connector locking technical field, including first connecting mechanism, the side of first connecting mechanism is equipped with second connecting mechanism, the upper side of second connecting mechanism is equipped with first locking mechanism and second locking mechanism for double locking of first connecting mechanism and second connecting mechanism, the inside of second connecting mechanism is equipped with cleaning mechanism for cooperating locking indirectly to the dust wiping of connector connecting end, first connecting mechanism includes first shell, the inside of first shell is fixedly connected with first connector, by inserting block insertion guide block inside, buckle is driven to be inserted into the inside of card slot, primary locking is carried out to connector, at the same time, again drive insertion card column to be inserted into the inside of positioning hole, to complete secondary locking to connector, and only need to press down pressing plate and pull out inserting block, the twice locking of connector can be unlocked simultaneously, reach the effect of convenient locking and unlocking.

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 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.

The present application relates to an electric suitcase, and specifically relates to a telescopic rod structure and an electric suitcase. The telescopic rod structure comprises a pull rod sleeve, a pull rod, and a positioning mechanism, wherein the positioning mechanism comprises a limiting rod, a positioning member connected to the lower end of the limiting rod, and a sliding block located below the positioning member and capable of moving transversely; the end portion of the sliding block is provided with a limiting end head; the top end of the limiting rod is provided with a control component; when a user presses the control component, the control component drives the limiting rod to drive the positioning member to move downwards to abut against the sliding block, and drives the sliding block to retract inwards, so as to release the relative fixation between the pull rod and the pull rod sleeve, and at this time, the pull rod can slide up and down; when the user releases the control component, the limiting rod and the positioning member are reset upwards to cause the sliding block to slide outwards so that the limiting end head abuts against the inner wall of the pull rod sleeve; and when the pull rod is stretched into position and a limiting hole is aligned with the limiting end head, the limiting end head passes through the limiting hole and achieves a limiting effect. The present application can not only ensure the smooth extension and retraction of the pull rod, but also improve the reliability of electrical connection.

The invention relates to the technical field of high-altitude drilling operation, in particular to a modular quick-connection vibroflotation guide rod and a using method thereof.The modular quick-connection vibroflotation guide rod comprises an upper guide rod and a lower guide rod, a male connector assembly is arranged at the bottom end of the upper guide rod, the modular quick-connection vibroflotation guide rod comprises a male connector body and a connecting ring rotationally arranged outside the male connector body in a sleeving mode, and a clamping piece is arranged on the connecting ring in a protruding mode. And an axial guide key groove and an L-shaped guide groove are formed in the female joint body of the lower guide rod. During insertion, the axial guide key groove limits rotation of the male joint main body, and pure axial blind insertion of an internal pipeline is guaranteed; meanwhile, the clamping piece slides in along the L-shaped guide groove, the connecting ring is forced to rotate in the radial direction and is matched with the inner and outer conical surfaces to achieve zero-clearance locking. When the pipe is pulled out, the unlocking sliding sleeve is upwards and linearly lifted, the sliding pin forces the clamping piece to be unscrewed and unlocked, and meanwhile the internal micro-channel one-way valve is triggered to introduce high-pressure fluid to wash silt. Dynamic and static separation and manual-free one-key unlocking in the inserting and pulling process are achieved, and the reliability and efficiency of ultra-deep vibroflotation construction are greatly improved.

The utility model provides an immersed battery pack. The immersed battery pack comprises a battery cell module, a shell, a first connecting piece and a second connecting piece, the battery cell module is provided with an output row; the shell comprises an inner wall surface and an outer wall surface opposite to the inner wall surface, and a through hole penetrating through the inner wall surface and the outer wall surface is formed in the shell; the first connecting piece is connected with the output row, and part of the first connecting piece can extend into the through hole from one side of the inner wall surface; the second connecting piece is positioned on one side of the outer wall surface; the second connecting piece is electrically connected with the first connecting piece in the through hole, or the first connecting piece penetrates through the through hole to be electrically connected with the second connecting piece. The first connecting piece and the external second connecting piece are electrically connected in the through hole or at the periphery of the shell, and the joint of the first connecting piece and the external second connecting piece is not immersed in the cooling liquid any more, so that the risk of back-twist is overcome, the reliability of electric connection is improved, and the contact internal resistance is kept constant without influencing the overcurrent capacity.

A connector assembly includes a first connector and a second connector, the first connector having a first contacting portion disposed on a lateral surface of a retention projection, a second contacting portion disposed on a lateral surface of the retention projection opposite to the lateral surface having the first contacting portion thereon at a position closer to a base portion of the retention projection than the first contacting portion is, and a third contacting portion disposed on the first exposed surface at a position away from the lateral surface, having the first contacting portion thereon, of the retention projection in an opposite direction from the second contacting portion.

A shielded electrical connector is provided, comprising a plurality of wire elements, a plurality of wire element sheaths, an outer shielding sleeve, at least one inner shielding sleeve, a connector housing for accommodating terminal members, a shield divider for defining at least two shielding sectors, wherein the first subset of wire elements is extended into a first shielding sector and a second subset of wire elements is extended into a second shielding sector, at least one sealing insert for being arranged in one of the shielding sectors for sealing off a cable side from a connector side in the area of the shield divider, and an electrically conductive shielding bridge for electrically connecting the outer shielding sleeve to the at least one inner shielding sleeve and to the shield divider.

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.

A plug main body has an elastic ring installation portion formed on an outer peripheral surface of a cable attachment portion, and a main body side ring support portion formed to have a larger diameter axially adjacent to a front side of the elastic ring installation portion and regulating movement of the elastic ring installation portion to a front side of an elastic ring. A cover side ring support portion is formed in an inner surface of the plug cover, extends radially inward with regard to an axis of the main terminal portion and comes into contact with a rear side outer surface of the elastic ring. The elastic ring is axially compressed between the main body side ring support portion and the cover side ring support portion, and the front end surface of the plug cover is directly brought into contact with the rear end surface of the flange.