244results about "Electric and fluid coupling" patented technology

A connector part for a charging system for charging an electric vehicle includes: a plug-in portion for plugging connection to a mating connector part; at least one electric plug contact disposed on the plug-in portion so as to transmit a charging current; at least one busbar electrically connected to the at least one plug contact, the at least one busbar being connectable to a load conductor and having a face portion extending flat along a plane; and a cooling unit having a housing disposed on the face portion for conducting a coolant flow, the housing being open at a side facing the face portion, an electrically insulating separating layer being disposed between the housing and the face portion, the face portion being disposed on a first side of the separating layer so as to flow the coolant flow on a second side of the separating layer.

A connector assembly includes a first connector and a second connector, a passage connection port of tubular shape including in its interior a linking passage extending along the fitting direction is integrally formed in one of a first housing of the first connector and a second housing of the second connector, a passage connection port accommodation portion of recess shape for accommodating the passage connection port is integrally formed in another one of the first housing and the second housing, and when the second connector is fitted with the first connector, a first contact member of the first connector is electrically connected to a second contact member of the second connector, and the passage connection port is accommodated in the passage connection port accommodation portion whereby the first distribution port of the first housing communicates with the fluid distribution tube via the linking passage.

The invention relates to an electrical cable (2) for connection to an electrical component (20), wherein the cable (2) has at least one electrical conductor (4).

The invention belongs to the technical field of liquid cooling charging, and discloses a terminal assembly and a liquid cooling charging system.The terminal assembly comprises a conductive terminal, a cable and a cooling cavity, and the conductive terminal is provided with a plugging end and a connecting end; the cable is electrically connected to the connecting end; the cooling cavity is provided with a cooling inlet, one end of the cooling cavity is hermetically sleeved on the connecting end, and the other end of the cooling cavity is hermetically sleeved on the end part, used for connecting the connecting end, of the cable; the conductive terminal, the cable and the cooling cavity cooperate with each other to form a cooling cavity communicated with the cooling inlet, and a cooling medium is arranged in the cooling cavity. The terminal assembly provided by the invention has relatively high cooling efficiency, and the risk of relatively high temperature is reduced. The liquid cooling charging system has high charging efficiency.

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 system and method for a liquid cooled cable arrangement for high-power fast charging of electric vehicles includes a charging connector and a liquid cooled charging cable. The cable comprises several insulated positive and negative conductors for supplying charging current, an inner fluid channel and an outer fluid channel surrounding the inner fluid channel. The positive and negative conductors are arranged within the inner fluid channel. The charging connector includes at least a positive contact electrically connected to the positive conductors by a first connecting element, and a negative contact electrically connected to the negative conductors by a second connecting element. The first and second connecting elements include a thermally conductive and electrically conductive material and are electrically isolated from each other. The first and second connecting elements are thermally connected to the inner and outer fluid channels.

An interposer includes a housing having a flat plate shape including a plurality of contact accommodations penetrating the housing in a thickness direction, and a plurality of contacts to be respectively accommodated in a plurality of contact accommodations of the housing. Each of the contacts includes two metal terminals disposed opposed to each other in the thickness direction, a tube in a tubular shape being easily elastically deformable and coupling the two metal terminals, and a liquid metal filling the tube. The two metal terminals are electrically continuous with each other through the liquid metal. The two metal terminals are configured to approach each other in the thickness direction with elastic deformation of the tube.

A rotary union that includes one or more lip seals is disclosed. The rotary union includes a rotary union shaft and a rotary union housing that surrounds the rotary union shaft. Heaters are disposed on the outer surfaces of the rotary union shaft and the rotary union housing. Additionally, a low thermal conductivity path is created between the center portion of the rotary union housing, where the lip seals are located, and the base of the rotary union housing, which contacts the cryogenic fluid. This low thermal conductivity path allows the lip seals to remain sufficiently warm so as to ensure good seal performance and reduced leakage.

An electric drive system includes a housing, which is internally provided with an electric motor, a controller and a transmission, wherein the electric motor includes a stator and a rotor. A first electrical connector, which is arranged in the housing and is located at an outlet terminal of the stator, is connected electrically to the controller, and a second electrical connector, which is arranged in the housing and is located at the outlet terminal of the stator is connected electrically to the stator. A cooling system includes a cooling channel arranged on the housing and a coolant distribution assembly connected to the cooling channel and having at least one first hole provided thereon. The first hole permits coolant flow through first hole toward the first electrical connector. At least one second hole permits coolant flow through the at least one second hole toward the second electrical connector.

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 is based on a coupling device (102), in particular a quick-coupling device, at least for connecting a preferably fluid-cooled, high-performance charging cable (10), for example of an electric vehicle charging station (12), to a charging plug (14), which is provided for establishing an energy-transmitting connection of the high-performance charging cable (10) to a charging socket (16) of an external system (18), for example a charging socket (16) of an electric vehicle, comprising a coupling housing (20), which is provided for receiving, preferably in a fluid-tight manner, a cable end (26) of the high-performance charging cable (10). It is proposed that the coupling device (102) has a plug-in connector unit (40) which continues at least one cooling fluid line (22, 28, 30, 32, 34, 36) and / or at least one power line (24, 38) of the cable end (26) of the high-performance charging cable (10), which is provided for a positive and / or non-positive insertion into a charging cable connection unit (42) of the charging plug (14).

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. The heating assembly comprises a substantially planar heating member and a liquid transport element, wherein the heating member is installed in a bowed orientation.

To provide a medical tube for a humidification system for respiration.SOLUTION: A medical tube comprises a tail to connect an embedded wire to an electrical component. The tail may include a flattened portion and an exposed portion to facilitate attachment of the medical tube to an electrical component. The tail may include a second flattened portion. One or more wires, such as a heater wire or a sensor wire, may be embedded in the medical tube. The medical tube may include a connector that comprises a printed circuit board to which the one or more wires are attached. The connector may include features to support the printed circuit board, aid in assembly of the one or more wires to the connector, and protect electrical components against liquid ingress.SELECTED DRAWING: Figure 1

The invention relates to a front connection plate arrangement for simultaneously connecting a plurality of hydraulic lines and / or electrical connectors, comprising a fixed part (10) and a movable part (20) wherein the fixed part (10) comprises a fixed plate (11) housing a female quick coupling (11 ') and / or a female electrical connector, a connection lever set (13) and at least one pair of vertical tie bars (12a, 12b), the tie bars (12a, 12b) are associated with the fixed plate (11) in a vertically slidable manner and are moved by the lever group (13) by means of connecting rods (14a, 14b) linked thereto, in which the tie bars (12a, 12b) each comprise a C-shaped portion (12a ', 12b') into which the movable plate (21) of the movable part (20) can be slidably inserted, thereby supporting a male quick coupling (21 ') and / or a male electrical connector, the connecting rods (14a, 14b) and the tie bars (12a, 12b) are arranged such that movement of the lever group (13) between the'open 'position and the'closed' position causes movement of the tie bars (12a, 12b) in the vertical direction by the connecting rods (14a, 14b), the movement of the tie bars (12a, 12b) in the vertical direction causing the movable plate (21) to be clamped on the fixed plate (11) and causing the quick couplings (11 ', 11' ', 11' ', 11' ', 11' ') to be clamped on the fixed plate (11). 21 ') and / or the electrical connector is changed from an open state corresponding to the open position of the lever group (13) to a connected state corresponding to the closed position of the lever group (13).

The invention relates to a guide device (70) for supporting the production of an electrical connection between a component (20) and a cable (2), comprising: - a guide housing (72), and - a guide structure (71) formed on the guide housing (72) to guide a contacting movement in order to contact at least one or more electrical contact means (28) of the component (20) with each associated electrical conductor (4) of the cable (2).

Welded connection arrangement (100, 200, 300, 400, 500, 600) for cooled power transmission from an electrical consumer to a storage medium, the welded connection arrangement (100) comprising: a tubular electrical line (110) configured to conduct current, the tubular electrical line (110) comprising a first end (110a) for electrical connection to an electrical load and a second end (110b) for electrical connection to a storage medium, and further configured to receive a coolant for cooling the tubular electrical line (110); an electrically conductive contact member (120) attached to a respective end (110a, 110b) of the tubular electrical conduit (110) for electrically contacting the tubular electrical conduit (110); and a closure plug (130) which is inserted into the tubular electrical line (110) at the respective end (110a, 110b) of the tubular electrical line (110) and is welded to the tubular electrical line (110) together with the electrically conductive contact part (120) in order to close the tubular electrical line (110) against the escape of coolant; wherein the electrically conductive contact part (120) is welded to the tubular electrical line (110) by means of the sealing plug (130) and thus hermetically seals the tubular electrical line (110) against coolant leakage.

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.

A medical tube comprises a tail to connect an embedded wire to an electrical component. The tail may comprise a flattened portion and an exposed portion to facilitate attachment of the medical tube to an electrical component. The tail may comprise a second flattened portion. One or more wires, such as a heater wire or a sensor wire, may be embedded in the medical tube. The medical tube may comprise a connector that comprises a printed circuit board to which the one or more wires is attached. The connector may comprise features to support the printed circuit board, aid in assembly of the one or more wires to the connector, and protect electrical components against liquid ingress.

A connector assembly includes a first connector and a second connector, a passage connection port of tubular shape including in its interior a linking passage extending along the fitting direction is integrally formed in one of a first housing of the first connector and a second housing of the second connector, a passage connection port accommodation portion of recess shape for accommodating the passage connection port is integrally formed in another one of the first housing and the second housing, and when the second connector is fitted with the first connector, a first contact member of the first connector is electrically connected to a second contact member of the second connector, and the passage connection port is accommodated in the passage connection port accommodation portion whereby the first distribution port of the first housing communicates with the fluid distribution tube via the linking passage.

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.

Charging station (1) for an electric vehicle (2), comprising - a charging plug (4) for charging the electric vehicle (2); - a media connector (3) connectable to the electric vehicle (2) for dissipating heat from a vehicle-side temperature control circuit (5) of the electric vehicle (2) by means of a cooling medium which can be supplied and discharged via the media connector (3); wherein heat can also be supplied to the electric vehicle (2) via the media connector (3) by means of a heating medium which can be supplied and discharged via the media connector (3); wherein the charging station (1) has a control unit which is coupled with various vehicle-side and vehicle-external sensors, and the control unit is configured to remove heat from the temperature control circuit (5) or to supply heat to the temperature control circuit (5) depending on corresponding sensor data regarding an outside temperature and a temperature of at least one component (7) of the electric vehicle (2) which is thermally coupled to the temperature control circuit (5). characterized by the fact that the charging station (1) has a payment interface for paying for the heat supplied and discharged.

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.

The invention relates to an apparatus (20) configured for length compensation of a pipe structure (10), comprising a housing element (30) with at least three openings (31, 32, 33) of which a first opening (31 ) is configured for coupling with the pipe structure (10); a coupling element (40) movably connected with the housing element (30) at a second opening (32) of the at least three openings (31, 32, 33), configured for a movement in a coupling direction (41 ) and configured for coupling with the pipe structure (10); and a compensation element (50) movably connected with the housing element (30) at a third opening (33) of the at least three openings (31, 32, 33) ), configured for a movement in a compensation direction (51 ) oblique to the coupling direction (41 ) and closing the third opening (33).

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.

A reinforced connector comprising a plug (100) and a socket (200) having corresponding reversible constraint means (303) of respective attachment (102) and connection (202) portions. A base (103) and a plurality of conductive pins (107) of the plug (100) are complementary to a seat (203) and to a plurality of hollow conductors (207) of the socket (200). A first pneumatic connector (105) of the plug (100) and a second pneumatic connector (205) of the socket (200) are respectively male and female, or vice versa, and complementary. A first alignment pin (109) of the plug (100) and a first alignment seat (209) of the socket (200) are complementary. A channel (115), which separates the central (111) and peripheral (113) portions of a base (103) of the plug (100), and a central wall (211) of the socket (200) are complementary.

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.

There is provided a connector assembly comprising: a first connector comprising: a main body; a first hollow body having an inner face, the first body being rotatably mounted to the main body and comprising a connection protrusion projecting inwardly from the inner face; and a biasing body mounted to the main body and the first body for applying a biasing rotational force on the first body in a first rotational direction; and a second connector comprising a second hollow body provided with a recess configured for receiving the connection protrusion therein, the second body comprising an engaging protrusion projecting within the recess. The second connector being configure such that when the connection protrusion is pushed against the second body, the first body is rotated in a second rotational direction until the connection protrusion is positioned into the retaining slot, thereby removably securing the first and second connector together.

The invention relates to the technical field of charging guns, and particularly discloses a charging gun cooling system and a charging gun. In the charging gun cooling system, in a head cooling assembly, a cooling cavity is provided with a liquid inlet and a liquid outlet, a supporting frame accommodates the connecting end of a first terminal and the connecting end of a second terminal, and the cooling cavity is located between the first terminal and the second terminal; the liquid input pipe is communicated with the liquid inlet; the liquid output pipe is communicated with the liquid outlet; the liquid input pipe is connected with a first cable, the liquid output pipe is connected with a second cable, the first cable is connected with the connecting end of the first terminal, the second cable is connected with the connecting end of the second terminal, and the first cable and the second cable are connected with the first conductive part in the two connecting boxes respectively; the liquid input pipe and the liquid output pipe penetrate through the two connecting boxes respectively. According to the above arrangement, the temperature of the joint of the first cable and the first terminal connecting end, the temperature of the joint of the second cable and the second terminal connecting end and the temperature of the first conductive part can be reduced, and the charging efficiency is improved.

According to some examples, a charging handle for electrically charging an electric vehicle includes a housing and a movable core having a fluid connector that engages a charging port on the vehicle, an electrical connector, and a data connector. A drive mechanism moves the core relative to the housing between a disengaged position and an engaged position to extend or retract the connector. The latch mechanism secures the housing to the vehicle when engaged and releases the handle when disengaged. The fluid connector provides cooling fluid circulation, the electrical connector delivers charging current, and the data connector enables communication. The sequential engagement and disengagement of the connectors by the drive mechanism ensures secure connection under load. The latch mechanism allows an independent engagement force without pushing the vehicle body component. The charging handle provides a safe, reliable physical interface between an electric vehicle charging port and an external charging device by managing high power electrical, fluid, and data connections.