14070results about "Couplings bases/cases" patented technology

Systems, methods, and articles for a portable power case are disclosed. The portable power case is comprised of at least one battery and at least one PCB. The portable power case has at least two access ports, at least two leads, or at least one access port and at least one lead and at least one USB port. The portable power case is operable to supply power to an amplifier, a radio, a wearable battery, a mobile phone, and a tablet. The portable power case is operable to be charged using solar panels, vehicle batteries, AC adapters, non-rechargeable batteries, and generators. The portable power case provides for modularity that allows the user to disassemble and selectively remove the batteries installed within the portable power case housing.

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.

A high current connector includes a base, at least one terminal and at least one insulating piece. The base has an inner wall defining a passage. The terminal is disposed in the passage. The insulating piece is disposed in the passage. The insulating piece is at least partially located between the terminal and the inner wall. A front end of the insulating piece exceeds a front end of the terminal.

The present application discloses a waterproof connector and a washing machine. The waterproof connector comprises a connecting member and a docking member. The connecting member comprises a connecting main body and an inserting protrusion; the connecting main body is fixed to a first carrier; and the inserting protrusion is provided with first wiring terminals. The docking member comprises a docking main body and an inserting slot; the docking main body is fixed to a second carrier; and the inserting slot is provided with second wiring terminals. A sealing structure is provided on the inserting protrusion and / or the inserting slot. The first carrier and the second carrier are mounted to drive the inserting protrusion to be slotted to the inserting slot, so that the first wiring terminals are electrically connected to the second wiring terminals; and the sealing structure sealingly abuts against the joint between the inserting protrusion and the inserting slot. According to the present application, the sealing structure sealingly abuts between the outer surface of the inserting protrusion and the inner slot wall of the inserting slot, and can directly isolate the inserting space between the inserting protrusion and the inserting slot, thereby ensuring that the electrical connection between the first wiring terminals and the second wiring terminals is waterproof and dustproof.

There is provided an apparatus for an enclosure of a direct current connection of a photovoltaic solar panel, the apparatus comprising: a housing comprising at least two parts that, when joined together, form a chamber for surrounding mating direct current connectors with an air gap, the housing comprising at least one support structure for positioning the direct current connectors in a central part of the chamber.

A catheter placement system includes a location sensor configured for placement on a patient, a drape configured to cover the patient and the location sensor, and a connector tethered to a stylet. The location sensor can include an exterior channel having a channel length, an exterior alignment notch positioned above the exterior channel, the exterior alignment notch having a notch length less than the channel length, and an interior receptacle including an electrical contact. The connector can include an alignment protrusion and a piercing element having an electrical contact, the connector configured to couple to the location sensor through the drape. The alignment protrusion of the connector can be configured to move through the exterior alignment notch and into the exterior channel. The piercing element can be configured to pierce the drape and form an electrical connection with the electrical contact in the interior receptacle.

The invention belongs to the technical field of connectors, and discloses a high-voltage large-current connector which comprises a working box and a plug shell, the inner wall of the working box is fixedly connected with a socket shell, the two ends of one side of the inner wall of the socket shell are fixedly connected with high-voltage terminal pieces respectively, the two sides of the outer wall of the socket shell are fixedly connected with protruding rods respectively, and the high-voltage large-current connector further comprises a plug, when the current connecting mechanism is pulled out of the plug shell, firstly, a connecting block is pushed in the direction close to the working box, the connecting block drives a transverse plate and a bent plate to move, and the bent plate drives a movable plate to push and extrude a sliding plate, so that the sliding plate pushes nitrogen in a fixed shell into a conical head gas pipe; nitrogen enters the socket shell and the plug shell through the conical head gas pipe, generation of an electric arc and consumption of electric arc energy are restrained through the chemical stability of the nitrogen, generation of the electric arc can be effectively restrained, when a high-voltage terminal piece is separated from a high-voltage terminal line, the electric arc energy can be rapidly consumed through injection of the nitrogen, and damage of the electric arc to equipment is prevented.

The invention belongs to the technical field of cable connectors, and particularly relates to a cable connector and a cable, the cable connector comprises a male head and a female head, the male head is provided with a positioning groove, a plurality of insertion rods used for being inserted into the positioning groove are elastically installed in the female head, a control ring is rotatably installed on the female head, and a rotating ring is fixedly installed on the inner wall of the control ring. Arc-shaped pushing blocks used for pushing the inserting rods are fixedly installed at the bottom end of the rotating ring, the number of the arc-shaped pushing blocks is consistent with the number of the inserting rods, arc-shaped grooves are formed in the side wall of the control ring, positioning blocks are slidably installed in the arc-shaped grooves, connecting rods used for being connected with the positioning blocks in an inserted mode are arranged on the male head, and limiting assemblies are arranged on the positioning blocks and used for limiting rotation of the control ring. The control ring is provided with a release assembly used for releasing limitation of the limiting assembly on the control ring, the female head is provided with a monitoring assembly, and through cooperative use of the structures, the connection stability of the male head and the female head can be improved.

According to the power distribution automation non-inductive operation and maintenance method and system, an intelligent acquisition box is installed on a power distribution tower feeder terminal device, and an intelligent data node with a signal acquisition and transmission function is constructed; performing dynamic key generation and protocol adaptation according to hardware features of the intelligent data node, and establishing a secure communication link with a unique identifier; deploying the operation and maintenance software to the terminal equipment through the secure communication link to form an operation and maintenance platform with a multi-protocol analysis capability; sending an instruction to the data node through the operation and maintenance platform, collecting, compressing and processing equipment operation data, and obtaining a standardized data stream; inputting the data flow into a fault feature model for analysis, and generating a diagnosis report and a processing strategy; and issuing an instruction to the data node according to the strategy to complete parameter optimization and verification. Safe, efficient and low-power-consumption remote operation and maintenance of power distribution automation equipment are realized, and meanwhile, the safety of data transmission and the general adaptability of the system are ensured.

The utility model discloses a large-bevel-angle FAKRA-to-SMP port connector. A radio frequency assembly is provided with an outer conductor, a main body, a sealing member, a central pin and an insulator. The main body is combined with the outer conductor, a sealing groove is formed in the outer side wall of the main body and is coated with sealant, and the sealing element is installed in the main body; one end of the center pin is inclined, the insulator is encapsulated on the center pin, the upper end of the center pin is arranged in the main body, and the lower end of the center pin is arranged in the outer conductor to form an SMP port; the periphery of the radio frequency assembly is wrapped and molded with a shell, a first mounting cavity is formed in the shell, the shell, the main body and the central needle form an FAKRA port, and the FAKRA port or the SMP port is an inclined port; the first installation cavity is provided with a sealant, and the outer conductor is provided with a sealant. The inclined connector butting port is provided, the inclined height of the port is reduced, and the waterproof performance of the connector is improved.

A charging inlet (1) comprises: a rear case (40) that is connected to an inlet housing (20) retaining a plurality of terminals (10); and a filling section (80). The rear case (40) comprises a rear case body (40a) that has a housing section (41) housing at least base sections (12) of the plurality of terminals (10) and a plurality of inner terminals (70), and fins (46) that are provided so as to be exposed to the outside of the rear case body (40a). The filling section (80) is molded or formed from an insulating filler material with which the remaining portion of the housing section (41) is filled. The material of the rear case (40a) is an electrically insulating, thermally conductive resin resulting from filling a thermoplastic resin with a carbon-based or ceramic-based filler. The fins (46) are formed from a metal material, and are integrated with the rear case body (40a) by insert molding.

Systems, methods, and articles for a portable power case are disclosed. The portable power case is comprised of at least one battery and at least one PCB. The portable power case has at least two access ports, at least two leads, or at least one access port and at least one lead and at least one USB port. The portable power case is operable to supply power to an amplifier, a radio, a wearable battery, a mobile phone, and a tablet. The portable power case is operable to be charged using solar panels, vehicle batteries, AC adapters, non-rechargeable batteries, and generators. The portable power case provides for modularity that allows the user to disassemble and selectively remove the batteries installed within the portable power case housing.

A charging hub for a base station configured to receive an unmanned aerial vehicle (UAV) during docking. The charging hub includes electrical contacts that are configured for electrical connection to the UAV and a wick that is configured to draw water away from the electrical contacts.

A connector (10) includes a terminal fitting (16) to be connected to a front end part of a wire (80), a housing (11) for accommodating the terminal fitting (16), a rubber plug (17) arranged in a rear part of the housing (11) and configured to surround an outer periphery of the wire (80) in a liquid-tight manner, a rear holder (14) arranged behind the rubber plug (17) and configured to sandwich the rubber plug (17) between the housing (11) and the rear holder (14), and a lever (15) supported on the housing (11) and configured to connect the housing (11) to a mating housing (91) by being rotated. The lever (15) includes a restricting portion (58) facing the rear holder (14) from behind at a connection position.

A connector arrangement (1) for transmitting data signals is described. This arrangement features: a plug housing (3) and a mating plug housing (5), which can be mechanically reversibly connected to each other from a separate output configuration by pushing them together in a plugging direction (7) via a plugging configuration to a coupling configuration, a first signal conductor element (9) held in the connector housing, and a second signal conductor element (11) held in the mating connector housing. The connector housing is formed in two parts: a first connector housing part (13) and a second connector housing part (15). The connector housing parts are held together and can be displaced relative to each other in the insertion direction between a retracted configuration and an advanced configuration. The first signal conductor element is attached to the first connector housing part in such a way that it can be displaced together with the first connector housing part relative to the second connector housing part.The connector housing has a locking mechanism (17) which is configured such that, in a locking configuration, it blocks the movement of the two connector housing parts relative to each other from the retracted to the extended configuration as long as the connector housing and the mating connector housing are in the separated output configuration, and that it releases the corresponding movement of the two connector housing parts relative to each other by transitioning to an unlocking configuration only when the connector housing and the mating connector housing are pushed together at least to the plug configuration.

The invention relates to the field of cable connectors, and discloses a separable cable connector which comprises a shell assembly composed of an upper shell body, a middle shell body and a lower shell body which are detachably connected, and the middle shell body is connected between the upper shell body and the lower shell body; the insulator is installed in the shell assembly, a conical groove is formed in the bottom of the insulator, an assembling groove is formed in the top of the insulator, and a sleeve is installed in the assembling groove; and the conical stress body is mounted in the conical groove, and the lower shell is in contact with the conical stress body. According to the self-locking terminal assembly, the shell assembly composed of the upper shell, the middle shell and the lower shell supports local overhaul, the shell does not need to be integrally disassembled, meanwhile, the situation that an internal insulator is damaged due to disassembly operation is avoided, the maintenance cost is reduced, and the self-locking terminal assembly adopts a three-dimensional composite design of a groove-shaped structure, conical surface matching and spiral screwing; axial screwing-in force is converted into radial locking force, and bidirectional anti-vibration locking of the cable conductor is achieved.

The utility model discloses a waterproof joint used for a cable and an electrical module, the waterproof joint comprises an elastic sealing member, a connecting member and an enclasping member, the elastic sealing member is suitable for deformation and forms a first through hole suitable for sleeving the cable; the connecting piece comprises at least two connecting heads, the connecting heads are suitable for being connected and enclosed to form a second through hole, and the connecting piece is provided with an external thread part and a deformation part; the enclasping piece comprises at least two enclasping heads, the enclasping heads are suitable for being connected to form a third through hole, the third through hole comprises an internal thread part matched with the external thread part and a contraction part matched with the deformation part, and the inner diameter of the contraction part is gradually reduced in the direction away from the internal thread part; the enclasping piece is configured to move in the extending direction of the cable when the internal thread part rotates in the threaded connection direction of the internal thread part and the external thread part, so that the contraction part extrudes the deformation parts, and the elastic sealing piece is clamped by the deformation parts. The electrical module adopts the waterproof joint. The waterproof joint is suitable for cables of various specifications.

The invention provides a waterproof plug connector based on dynamic sealing compensation, which is applied to the technical field of plug connector connection and comprises a plug connector male seat and a plug connector female seat, the plug connector male seat and the plug connector female seat are both provided with threading holes, the plug connector male seat is provided with a plug connector mounting hole, a dynamic sealing element is arranged in the plug connector mounting hole, and the dynamic sealing element is arranged in the plug connector male seat. The sealing air bag can be extruded to achieve sealing in the plugging process of the plugging male seat and the plugging female seat, and when water seepage occurs, water can be absorbed and the sealing air bag can be further extruded to expand, so that sealing between the plugging male seat and the plugging female seat is tighter, dynamic sealing is achieved, the waterproof effect is better, and the service life of the plugging male seat and the plugging female seat is prolonged. The anti-dragging blocking piece is arranged in the threading hole, double sealing can be conducted on a gap between the wire and the threading hole through the plug and the rubber ring, meanwhile, the wire in the threading hole can be fixed, when the wire is pulled, the wire can be prevented from being dragged out, and the stability of wire connection is improved.

The utility model discloses an electric vehicle charging pile charging gun waterproof structure which comprises a gun head connected to one end of a charging gun body, the middle of the charging gun body is movably sleeved with a dismounting cylinder, the dismounting cylinder is in positioning connection with the charging gun body through a locking piece, and the dismounting cylinder is fixedly covered with a guide cylinder. A guide cylinder is arranged in the gun head, a movable cylinder in threaded connection with the guide cylinder is arranged outside the gun head in a covering mode, waterproof cover plates capable of being spliced are hinged to the end, close to the gun head, of the movable cylinder, magnetic attraction sealing strips are fixed to the waterproof cover plates, and the magnetism of the adjacent magnetic attraction sealing strips is opposite. Compared with the prior art, rainwater can be prevented from entering the connecting portion of the gun head and the charging gun body and can also be prevented from entering the gun head, the good waterproof effect is achieved, and meanwhile the position of the movable cylinder can be adjusted by rotating the movable cylinder so that actual use can be facilitated.

The invention discloses a direct-current charging device and a use method thereof, relates to the technical field of direct-current charging, and aims to solve the technical problem that the service life and safety are affected by continuous plugging after a charging plug is fully charged. According to the invention, safety and reliability are improved through cooperation of multiple structures; the isolation sleeve, the outer convex ring clamp and the expansion ring form multi-stage sealing, dust and water vapor are prevented from invading, and the connection stability is enhanced; the loose insertion structure is automatically disconnected after being fully charged by means of thermosensitive deformation, so that part loss caused by long-term insertion is avoided; the moisture absorption structure periodically works through the extrusion part, continuously adsorbs and discharges moisture, and protects the safety of a circuit; the pressure energy structure maintains short-time sealing of the expansion ring after power failure, and the protection time is prolonged. All the components are linked through heat transfer, the functions of sealing, disconnecting, moisture prevention and the like can be achieved without extra power, the use experience is optimized, various environment requirements are met, and the service life of equipment is prolonged.

The present invention relates to the technical field of energy storage connectors. Specifically, it relates to a waterproof energy storage connector, which includes a mounting seat and a plug seat. A first conductive terminal is provided on one side of the mounting seat, and a second conductive terminal is provided on the other side. A docking sleeve is provided inside the plug seat, and a third conductive terminal is provided inside the docking sleeve. A pressing assembly is rotatably connected to the second conductive terminal. Two trigger assemblies are symmetrically arranged at one end of the pressing assembly away from the mounting seat. The pressing assembly is driven to work through the trigger assemblies, pressing a first annular airbag, so that the gas inside it is discharged into the second annular airbag, and then the second rubber ring is lifted to fit and press against the inner wall of the docking sleeve, forming a multi-layer waterproof barrier. Secondly, by automatically inflating and lifting the second rubber ring, during the process of the docking sleeve being inserted, the second rubber ring slowly rises from the annular card slot to press against the inner wall of the docking sleeve. This progressive contact method reduces the direct friction and wear with the inner wall of the docking sleeve, effectively improving the waterproof effect.

Technologies are generally described for multiple individual connectors in a single connector assembly. The individual connectors may be any form-fit suitable connectors such as USB type connectors and similar ones. The connector assembly may be circular, oval, rectangular, or other shapes. Coupling between the plug and receptacle of the connector assembly may be through threads, pressure, a click-on mechanism, screws, or other compatible mechanisms. Off-the-shelf individual connectors may be fitted with a module adaptor, then inserted into an accordingly shaped inside portion of the outer shell, and held in place through a latching mechanism or similar. Alternatively, the connector assembly may be formed with the individual connectors and cabling may be added subsequently. In some examples, post retention or backshell retention may be implemented in conjunction with the plug connectors.

A flat flexible cable (FFC) seal comprises an elastomeric body defining a generally hollow interior space. The body includes a first seal portion surrounding the interior space and comprising an outwardly extending first sealing rib. A cavity is formed into the first seal portion in an axial direction and is sized to receive a portion of a connector component. The body further includes a second seal portion surrounding the interior space and comprising an outwardly extending second sealing rib. The second seal portion extends in the axial direction of the body from an end of the first seal portion. The second seal portion is foldable into the interior space of, and generally under, the first seal portion such that that second sealing rib extends inward into the interior space.

An electrical plug connection is provided, which has a plug connector, a mating plug connector connectable to the plug connector, and a locking element arranged on the plug connector for mechanically securing the electrical plug connection in a joined-together state of the plug connector and mating plug connector. The locking element has a locking component, which is movable between a locking state and an unlocking state. A plug connector for an electrical plug connection of this type, a set having a plug connector and a mating plug connector, as well as a housing having a housing opening in which an electrical plug connection of this type is arranged are also disclosed.

A high-current connector system comprising a connector (1) and a mating connector (2) which are both pluggable and separable from each other under a separating force, wherein the connector (1) has several identical high-current plug contacts (121), and wherein the mating connector (2) has several high-current mating contacts (221) that can be plugged into the high-current plug contacts (121), wherein in the plugged state each of the high-current plug contacts (121) is mechanically and electrically connected to one of the high-current mating contacts (221) to form a high-current plug contact pair for the transmission of electrical energy, characterized in that the connector (1) has at least one further plug contact (100) and that the mating connector (2) has at least one further mating contact (200).wherein the at least one further plug contact (100) and the at least one further mating plug contact (200) are pluggable to each other and mechanically separable from each other in the plugged state and are jointly configured to generate a predetermined amount of the said separation force.

Provided is a plug-and-socket assembly including a plug configured to be electrically and mechanically coupled with a socket, and a cover configured to be mounted over a portion of the plug and a portion of the socket, the cover including a flange forming a first opening at a proximal end of the cover and configured to be coupled to the socket, a retaining portion forming a second opening at a distal end of the cover, and configured to secure a plug component between the flange and the retaining portion, and a cover body extending from the flange to the retaining portion and forming a longitudinal opening extending from the first opening to the second opening.

The invention provides an environment-friendly flame-retardant cable, which belongs to the technical field of cables, and comprises a cable main body and a cable joint, and a conductor at the connecting end of the cable main body is quantitatively exposed; the cable joint comprises a connecting seat which sleeves a cable main body and is provided with a fixing assembly; the outer joint is arranged on the connecting seat; and the profiling core body section is provided with a connecting groove. According to the environment-friendly flame-retardant cable, the profiling core body section is spliced between the outer joint and the cable main body, and the connection part of the cable main body and the cable joint is converted into an extension unit of the cable main body, so that the flame-retardant performance of the connection part of the cable main body and the cable joint and the consistency of the flame-retardant performance of the cable main body are improved; the safety and reliability of the power transmission system are effectively improved, the overall structure is convenient to install, and the quality is stable and reliable.

The invention discloses an emergency power supply-based anti-loosening cable plugging head, and relates to the technical field of cable plugging heads, the emergency power supply-based anti-loosening cable plugging head comprises a front plug body and a rear plug body, the front plug body and the rear plug body are mutually clamped, the emergency power supply-based anti-loosening cable plugging head further comprises a vertical limiting mechanism and a connecting port sealing mechanism, and the vertical limiting mechanism comprises a fixing plate and a fixing ring; the fixing plate is fixedly connected to the front plug body, and the fixing ring is fixedly connected to the rear plug body, so that the supporting plate can support the side plate, the front plug body and the rear plug body are kept vertical and parallel, and the rear plug body is prevented from being influenced by self gravity or pulling. When the rear plug body is connected with the front plug body, the phenomenon of offset in the process of connecting the rear plug body with the front plug body can be avoided, accurate butt joint of a signal transmission line can be ensured, signal interference, attenuation or loss caused by connection offset is reduced, and the situation that the normal operation of a whole system is influenced by deviation of data transmitted through an interface due to offset of the rear plug body is prevented.

The invention relates to the photovoltaic field, in particular to a shockproof and waterproof photovoltaic connector, which comprises a male head main body and a female head main body, the female head main body and the male head main body are mutually plugged and matched, the outer wall of the plugging part of the female head main body is provided with a detachable middle lock nut, and the port of the plugging part of the female head main body is provided with an annular embedding groove. A sealing clamping ring is arranged in the annular embedding groove, the outer end of the sealing clamping ring abuts against the middle lock nut, and the inner ring of the sealing clamping ring is matched with the inserting portion of the male connector body in a limiting mode through a clamping structure. Axial movement of the sealing clamping ring is limited through the clamping structure, the middle lock nut abuts against the sealing clamping ring, the sealing clamping ring plays a good supporting and position limiting role on the middle lock nut, the male connector body and the female connector body are locked together through the middle lock nut, and the situation that the male connector body and the female connector body are loosened due to vibration, and water proofing fails is avoided; good waterproof and sealing effects of the connector are ensured, and electrical connection conductivity is more stable.

The utility model discloses an electronic component connector, which comprises a first connector and a second connector, the bottom of the first connector is fixedly connected with a female joint, the outer side of the female joint is fixedly connected with a mistake-proofing rib, the top of the first connector is in threaded connection with a top cover, the top of the top cover is provided with a positioning assembly, and the positioning assembly is fixedly connected with the female joint. The female joint arranged at one end of the first connector is connected with the male joint arranged in the second connector in a clamping manner, the mistake-proof rib arranged on the outer side of the female joint and the mistake-proof groove formed in the inner wall of the second connector can play a role in preventing mistake insertion, and meanwhile, the connection strength between the first connector and the second connector can be improved; after the first connector and the second connector are installed, the threaded sleeve arranged on the outer side of the first connector is rotated, so that the threaded sleeve is in threaded connection with the threaded groove in the outer side of the second connector, the electronic element connector can be in a fixed state, and the phenomenon of poor contact caused by pulling or mistaken touch can be avoided.