80results about "Electric and fluid coupling" patented technology

The invention discloses a fluid switching module and an electrical connection product. The fluid transfer module includes a housing. The housing includes: a housing body defining an inner cavity for accommodating a cooling fluid; the first matching joint is formed on the outer side of the shell main body and is communicated with the inner cavity; and the second matching joint is formed on the outer side of the shell main body and is communicated with the inner cavity. The first matching joint is used for being matched and connected with a pipe joint on an insulation cap of a power transmission piece, and the second matching joint is used for being matched and connected with a connecting pipe of a cooling loop, so that a cooling channel in the power transmission piece can be connected to the cooling loop through the fluid switching module. In the invention, the fluid switching module can conveniently and quickly connect the cooling passage of the power transmission piece to the cooling loop, and the use is very convenient.

A liquid cooled charging cable system may be provided. The liquid cooled charging cable system may comprise a source, a load, a liquid cooled charging cable, and a cooling device. The liquid cooled charging cable may connect the source to the load, and may supply electric energy from the source to the load. The liquid cooled charging cable may comprise a supply conductor and a return conductor. The cooling device may pump a coolant around the supply conductor and the return conductor where the supply conductor and the return conductor may be immersed in the coolant.

The invention relates to a connecting device (100) with an active connecting part (102a) and a passive connecting part (102b). The active connecting part (102a) comprises a coupling element (106) projecting from a contact surface (104). According to the invention, at least one plug element (114) is provided on one of the connecting parts (102; 102b) and at least one associated socket element (116) is provided on the other of the connecting parts (102; 102a). The at least one plug element (114) and the at least one associated socket element (116) are arranged such that they can be coupled to each other in a media-conducting manner when the two connecting parts (102; 102a; 102b) are brought close together in the approach direction (A).At least one connecting part (102a; 102b) has a holder (118; 118a; 118b) which is arranged on a base element (120) of the respective connecting part (102) in the connection direction (V) displaceable by a predetermined distance (d), and to which at least one plug element (114) and / or at least one socket element (116) is attached.

The various embodiments herein relate to a coupling apparatus for a medical device having a coupler body, a cavity defined in the coupler body, a rotatable drive component disposed within the cavity and having at least two pin-receiving openings, and an actuable locking ring disposed around the cavity.

According to the liquid metal rotary electric connector, in the connector, a circumferential annular groove used for containing liquid metal is formed in a liquid storage base plate; the rotating body is located above the liquid storage chassis, the rotating body and the liquid storage chassis can rotate relatively, the rotating body comprises a rotating body upper layer and a rotating body lower layer located at the bottom of the rotating body upper layer, the rotating body lower layer is located in the annular groove, and the rotating body lower layer is partially immersed in the liquid metal in the annular groove; when the rotating body rotates relative to the liquid storage base plate, solid-liquid electric contact between the rotating body and the liquid storage base plate is achieved through the liquid metal. The through-flow structure comprises an upper end and a lower end, the upper end is electrically connected with the rotating body, the lower end is electrically connected with the liquid storage base plate to form a current transmission path, current flows in from the upper end and passes through a solid-liquid contact interface of the rotating body and the liquid metal, the liquid metal and the liquid storage base plate, and the liquid metal is in contact with the liquid storage base plate. And the current flows out from the lower end to complete current conduction.

A charging inlet includes a terminal member in which an electric wire connection portion is electrically connected to a core wire exposed from a coating of an electric wire end, a connector housing that holds the terminal member in a terminal holding portion, a refrigerant accommodating portion that communicates with the terminal holding portion, a refrigerant that circulates to the refrigerant accommodating portion from outside, and a waterproof member that covers the electric wire end to which the electric wire connection portion is connected in order to prevent the refrigerant from entering the coating.

An electric cable assembly is provided. The electric cable assembly includes an electric cable and a connector. The connector includes an interface portion and a pivotable member. The interface portion includes an electrical interface and a fluid coupling. The pivotable member includes an arm that is configured to be engageable with the fluid coupling of the interface portion. The fluid coupling is configured to be removable from the fluid socket of the electric device or the charging station when the arm of the pivotable member is engaged with the fluid coupling.

The utility model discloses a cooling box, an electric connection module and a charging device. The cooling box comprises a box body with a bottom opening; the bottom cover is mounted on the bottom opening of the box body; the multiple pipe joints are integrally formed with the box body and communicate with the interior of the box body so that the cooling liquid can flow into the box body or flow out of the box body through the pipe joints; and the heat-conducting insulating layer wraps the outer part of the box body. And the outer part of the bottom cover is wrapped by a heat-conducting insulating layer or a heat-conducting insulating cap sleeved on the lower part of the box body. The bottom of the cooling box is suitable for being in thermal contact with the charging terminal, so that heat of the charging terminal can be transmitted to the cooling liquid in the box body through the heat conduction insulating layer and the bottom cover, and the charging terminal is cooled. Welding of pipe joints and pasting of heat conduction insulating films are not needed, manufacturing of the cooling box is simplified, and cost is reduced. Besides, in some embodiments of the utility model, the cooling liquid can smoothly flow among the plurality of pipe joints through the flow channels in the box body, so that the cooling effect is improved.

A charging system includes a charging inlet configured to charge an on-vehicle battery, a charger configured to charge the on-vehicle battery outside the vehicle, a cable drawn from the charger, a charging connector configured to be fitted to the charging inlet, a cooling device configured to cool refrigerant, and a refrigerant path configured to extend from the cooling device to the charging inlet via the charging connector and return from the charging inlet to the cooling device via the charging connector without extending to the on-vehicle battery.

The invention relates to a plug connector designed to transmit electric power via at least two contact parts which are mounted in a contact support and to cool same while transmitting electric power, each contact part comprising a connection element which is connected to an electric line. A supply line for supplying a cooling fluid is provided in a common cooling chamber delimited by a cooling housing, and a respective tube is arranged about each line in order to convey the cooling fluid away from the cooling chamber, wherein each connection element is at least partly arranged in the cooling housing and additionally comprises a tube receiving area for receiving the respective tube, in which the corresponding electric line is received such that a line cooling region is formed for the electric line, and the connection element comprises at least one opening for fluidically coupling at least the cooling chamber. The cooling housing has at least one inlet for the cooling fluid, said inlet being connected to the supply line for the cooling fluid, and the cooling housing comprises a flow direction control means which is shaped and / or designed such that a cooling fluid entering through the inlet flows around the respective connection element in a rotating manner at least in some sections at least in the cooling chamber.

A charging dock includes a housing, a ground terminal disposed in the housing, a power supply terminal disposed in the housing and electrically connected to a power cord, a liquid cooling module mounted in the housing for cooling the charging dock, a grounding member disposed in the housing and electrically connected to the ground terminal, and a leakage detection member disposed in the housing and electrically connected to the grounding member and the ground terminal. The leakage detection member is in contact with the liquid cooling module such that the leakage detection member is electrically connected to the power supply terminal via a coolant leaking from the liquid cooling module. Whether there is liquid leakage in the liquid cooling module is detected by detecting a current on the grounding member.

Systems for transferring fluid across a boundary between a first body rotatively coupled to a second body. The system can include first fluid and utility conduits on the first body, second fluid and utility conduits on the second body, and a swivel assembly including a fluid swivel, a utility swivel, a third fluid conduit in communication with the fluid swivel, and a third utility conduit in communication with the utility swivel. The system can include first and second connectors to connect the first fluid conduit to the fluid swivel and the second and third fluid conduits, first and second utility connectors to connect the first utility conduit to the utility swivel and the second and third utility conduits, a deployment frame coupled to the swivel assembly, and alignment guides having a first part on the second body and a second part on the deployment frame that engage with one another.

This disclosure generally describes hybrid connectors for medical devices. Such connectors can provide multiple connection types to facilitate communication of a distal medical instrument to and from a monitoring system or power source where multiple communication types are required. Such communication can be electrical, electronic, fluid, optical, and / or any other energy or material used by the medical instrument. Connectors for hemodynamic monitoring devices can use connectors that include fluid communication and electrical connections to connect to blood pressure cuffs and other hemodynamic sensors.

A charging interface (1) is provided with: a terminal member (70) in which a wire connection section (41) is electrically connected to a core wire (4) exposed from a sheath (2) at the end of a wire; a connector housing (20) that holds the terminal member (70) in the terminal holding portion (51); a refrigerant housing section (53) that communicates with the terminal holding section (51); a refrigerant (100) that circulates from the outside to the refrigerant accommodating section (53); and a waterproof member (45) that covers the end of the electric wire to which the electric wire connection part (41) is connected so as to prevent the refrigerant (100) from entering the coating (2).

A contact pin for an electrical plug includes a contact element formed of an electrically conductive material and a contact protection formed of an electrically non-conductive material and at least partially enclosing the contact element. A cooling channel system conducting a cooling fluid is formed in the contact protection. The cooling channel system has a cooling fluid supply and a cooling fluid return connected to the cooling fluid supply in a fluid conducting manner. The fluid cooling channel extends to a distal end of the contact element that faces a mating plug matable with the electrical plug.

: The invention relates to a power jack (1) for releasable connection to a power plug (30), with a main body (2) made of electrically conductive material with a bore (2') for receiving a substantially cylindrical pin (31) of the power plug (30) and with a device (4) for connection to a power cable (40), wherein a helical groove (5) for receiving a locking nose (32) of the power plug (30) is arranged in the main body (2), wherein the main body (2) of the power jack (1) has a sleeve (3) with the helical groove (5) and a receptacle (3') for the sleeve (3). The invention also relates to a power coupling (50) having such a power jack (1) and an associated power plug (30). According to the invention, the helical groove (5) has at least two regions (a, c) with positive slope, and at the end of each region (a, c) with positive slope regions (b, d) with negative slope are arranged to form in each case a latching stage, and the receptacle (3') is made of metal or a metal alloy with a sheath (13) of electrically insulating material and the sleeve (3) is formed from harder material than the receptacle (3').

The invention relates to a liquid-cooled charging plug with at least two contact elements for a detachable, electrically conductive connection of a battery-electric vehicle to a charging station, comprising a charging plug housing for enclosing the at least two contact elements, wherein a separate inlet nozzle is arranged in a central area between the at least two contact elements, which supports a largely symmetrical inflow of coolant.

Connection system (1) for connecting a conductor (5) of a cable (2) to a customer contact (7), the connection system (1) comprising - a conductor contact element (12) with o a first connection section (13) for electrical connection with the conductor (5) of the cable (2) and o a second connection section (14) for electrical connection with the customer contact (7). In order to ensure a simple, economical and efficient connection with the cable (2), the invention provides that the connection system (1) comprises - a contact element carrier (24) with o a cooling chamber (8) through which a fluid can flow, o a fluid inlet connection (10) connected to the cooling chamber (8) and o a fluid outlet connection (11) connected to the cooling chamber (8), wherein the conductor contact element (12) is thermally coupled to the cooling chamber (8) in order to transfer heat from the conductor contact element (12) to the fluid flowing through the cooling chamber (8).

To disclose a fluid adapter module and an electrical connection product which can easily and quickly connect a cooling passage of a power transmission member to a cooling circuit and are very easy to use.SOLUTION: The fluid adapter module 8 comprises a housing 5. The housing 5 includes a housing body defining an internal cavity for containing a cooling fluid, a first mating connector formed on an outside of the housing body and connected to the internal cavity, and a second mating connector formed on the outside of the housing body and connected to the internal cavity. The first mating connector is configured to matingly connect to the tube connector 20 of the insulating cap 2 of the power transmission member 1, and the second mating connector is configured to matingly connect to the connecting tube of the cooling circuit, so that the cooling passage of the power transmission member 1 can be connected to the cooling circuit via the fluid adapter module 8.SELECTED DRAWING: Figure 1

A charging inlet includes a terminal member in which an electric wire connection portion is electrically connected to a core wire exposed from a coating of an electric wire end, a connector housing that holds the terminal member in a terminal holding portion, a refrigerant accommodating portion that communicates with the terminal holding portion, a refrigerant that circulates to the refrigerant accommodating portion from outside, and a waterproof member that covers the electric wire end to which the electric wire connection portion is connected in order to prevent the refrigerant from entering the coating.

A connector for automotive applications includes a connector housing and a fluid module adapted to be mounted in the connector housing. The fluid module is configured to guide fluid and includes a first protrusion for engagement with a first slot in the connector housing to guide the fluid module along a predefined path, and a second protrusion for engagement with a second slot in the connector housing to pivot the fluid module. The connector housing and fluid module are configured such that, once the fluid module is at least partially received in the connector housing, the fluid module can be mounted by rotating around the second protrusion. This arrangement facilitates assembly and ensures precise alignment of the fluid module within the connector housing.

The present invention provides an electrical connector. The electrical connector comprising a first connector part releasably connected to a second connector part. The first connector part is for connection to a first component and the second connector part for connection to a second component. The first connector part comprises a first electrical contact extending parallel with a first axis of the first connector part and a first guide wall extending parallel with the first axis and extending around the first electrical contact. The second connector part comprises a second electrical contact extending parallel with a second axis of the second connector part and a second guide wall extending parallel with the second axis and extending around the second electrical contact. The first connector part and second connector part are arranged such that, when connected, the first axis is substantially parallel with the second axis, the first electrical contact is in electrical contact with the second electrical contact, and engagement of the first guide wall and second guide wall align the first connector part and second connector part in directions perpendicular to, and around, the first axis such that the first connector part can only be moved relative to the second connector part parallel with the first axis. The first connector part is formed by moulding, and first electrical contact is overmoulded in the first connector part, and the second connector part is formed by moulding and the second electrical contact is overmoulded in the second connector part.

An electrical connection system for an arc process system is disclosed. The electrical connection system includes a power pin and a receiving block. The power pin includes a rotational prevention element. The receiving block is configured to receive the power pin and includes a clamp assembly and one or more receptacles. The clamp assembly is configured to selectively engage the power pin to restrict axial movement of the power pin with respect to the receiving block. The one or more receptacles are configured to selectively engage the rotational prevention element and prevent rotational movement of the power pin with respect to the receiving block.

A temperature-controlled power transmission device (1) is described, comprising: a tubular fluid conduction element (2), preferably made of an electrically conductive material, in particular metal, preferably copper or aluminium including corresponding alloys; at least two terminal openings (2a, 2a') of the fluid conduit element (2), which openings (2a, 2a') are preferably arranged at different ends of the fluid conduit element (2); a free space (3) within the fluid-conducting element (2), which free space (3) creates a fluid-conducting connection between the two openings (2a, 2a'); a strand (4) with several stranded wires, preferably made of copper, which is guided in the fluid conduction element (2); and at least one tubular connecting part (5) made of an electrically conductive material, in particular metal, preferably copper or aluminium including corresponding alloys, which is inserted with one end (5a) into one of the terminal openings (2a, 2a') of the fluid conduction element (2) and is fluid-tightly connected to the fluid conduction element (2) and which protrudes with its other, free end (5b) from the fluid conduction element (2); wherein the free space (3) extends at least in areas along the fluid conduit element (2) around the strand (4) and is in fluid communication with an interior (5c) of the connecting part (5); and the strand (4) or the stranded wires are electrically connected to the connection part (5) in at least one connection area (5d).

A liquid pump unit includes a chassis having a chassis box and a catch-pin with a retaining cut-out disposed in the chassis box, a pump assembly removably mounted in the chassis box, and a latch mechanism. The latch mechanism includes a latch having a main body portion pivotally mounted at a first location of the pump assembly, with a hook and an abutment protrusion projecting from opposite sides of the main body portion. A lever includes a pivot portion pivotally mounted at a second location on the pump assembly and an extension portion connected to the pivot portion. A bar has opposite first and second pivot ends pivotally connected to the main body portion and the extension portion, respectively. Rotation of the lever relative to the pump assembly and abutment of the abutment protrusion against the catch-pin cooperatively drive the hook to engage with the retaining cut-out.

The present disclosure provides an aerosol delivery device and a cartridge for an aerosol delivery device. In various implementations, the aerosol delivery device comprises a control device that includes an outer housing defining a cartridge receiving chamber, and further includes a power source and a control component, and a cartridge that includes a mouthpiece, a tank, a heating assembly, and a bottom cap. The mouthpiece defines an exit portal in an end thereof, and the tank is configured to contain a liquid composition therein. The cartridge is configured to be removably coupled with the receiving chamber of the control device, and the heating assembly defines a vaporization chamber and is configured to heat the liquid composition to generate an aerosol. An inlet airflow is defined by a gap between the cartridge and the control device that originates at an interface between an outer peripheral surface the mouthpiece and control device.

The invention relates to a pre-assembled electrical cable (1). The cable (1) has a cooling channel (2) extending along the central axis (M) of the cable (1) and at least one inner conductor (4) running along the outer surface of the cooling channel (2). The cable (1) further comprises a cable sheath (7) containing the inner conductor (4) and the cooling channel (2) and a contact element (9) for an electrical connector (10), wherein the contact element (9) is electrically and mechanically connected to at least one section of the inner conductor (4) exposed by the cable sheath (7). It is provided that the inner conductor (4) is either bonded to the contact element (9) or compacted in a plate-like form to create the contact element (9).

A connecting device comprises a connector assembly, a liquid cooling plate and a frame. The connector assembly includes a metal housing. The metal shell is provided with two side walls. Each side wall is provided with a protruding part and a side holding part. Cooling liquid circulates in the liquid cooling plate. The frame comprises two side frames fixed on the two sides of the liquid cooling plate. Each side frame is provided with a side locking piece and a first limiting piece. And the side lock fasteners are detachably buckled on the side holding parts respectively. Each first limiting piece is provided with a guide groove. And the protruding parts can slide into the guide grooves respectively. And the first limiting pieces enable the protruding parts to slide into the guide grooves respectively, so that the side locking pieces are buckled to the side holding parts respectively, and the liquid cooling plate is combined with the connector assembly.