181results 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 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).

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.

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.

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.

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.

A liquid cooling connector assembly and a vehicle. The liquid cooling connector assembly comprises at least one electrical connection skeleton and connectors. In which each of the connectors including a connection terminal, in which two ends of the electrical connection skeleton are respectively electrically connected to connection terminals, a protective shell is sleeved on an outer periphery of the electrical connection skeleton, a cavity is formed between the periphery of the electrical connection skeleton and an inner wall of the protective shell, and the cavity has cooling liquid flowing through it. The disclosure can reduce high temperature failure, reduce the diameter of the electrical connection skeleton, prolong the service life, improve the safety of the whole vehicle and shield the electromagnetic interference.

A connector assembly having a solid-state cooling medium, and a vehicle. The connector assembly includes at least one electrical connection framework and connectors The connectors include connection terminals, and two ends of the electrical connection framework are electrically connected to the connection terminals respectively. The electrical connection framework is provided with at least one hollow inner cavity which is at least partially filled with a solid-state or semi-solid-state cooling medium. The present disclosure can reduce the high-temperature failure and the diameter of the electrical connection framework, prolong the service life of the connector assembly and improve the safety of the whole vehicle.

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.

A connector assembly having a solid-state cooling medium, and a vehicle. The connector assembly includes at least one electrical connection framework and connectors The connectors include connection terminals, and two ends of the electrical connection framework are electrically connected to the connection terminals respectively. The electrical connection framework is provided with at least one hollow inner cavity which is at least partially filled with a solid-state or semi-solid-state cooling medium. The present disclosure can reduce the high-temperature failure and the diameter of the electrical connection framework, prolong the service life of the connector assembly and improve the safety of the whole vehicle.

The invention relates to a coupling device (102), in particular a quick coupling device, at least for connecting a preferably fluid-cooled high-power charging cable (10), for example an electric vehicle charging station (12), to a charging plug (14) which is provided for establishing an energy-transmitting connection of the high-power charging cable (10) to a charging socket (16) of an external system (18), for example a charging socket (16) of an electric vehicle, having a coupling housing (20) which is provided for receiving a cable end (26) of the high-power charging cable (10), preferably in a fluid-tight manner. According to the invention, the coupling device (102) has at least one plug 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-power charging cable (10) and which is provided for form-fitting and / or force-fitting insertion into a charging cable port unit (42) of the charging plug (14).

The present invention discloses a charging terminal cooling box and a charging seat. The charging terminal cooling box comprises of: a box body (10) which has an inner cavity (100) for accommodating cooling liquid and a top opening (100a); and a top cover (11) which is installed on the top of the box body (10) to cover the top opening (10a) of the box body (10). The top cover (11) is used to make thermal contact with a welding end (31) of a charging terminal (3) fixed on it, in order to transfer the heat of the charging terminal (3) to the cooling liquid inside the box body (10), the box body (10) has a cooling core pipe joint (101) and an inlet pipe joint (102) that are communicated with the inner cavity (100), the inlet pipe joint (102) is used to connect with an inlet pipe, and the cooling core pipe joint (101) is used to connect with a cooling core pipe (21) of a charging cable (2), so that the cooling liquid can flow through the charging terminal cooling box (1) and the cooling core pipe (21) of the charging cable (2) to cool the charging terminal (3) and the charging cable (2). In the present invention, the charging terminal fixing component fixes the charging terminal to the top cover of the charging terminal cooling box, so that the heat of the charging terminal can be quickly transferred to the cooling liquid inside the charging terminal cooling box through the top cover, thereby achieving rapid cooling of the charging terminal.

The application discloses a liquid metal-based radio frequency coaxial cable connector, which comprises a Type-N male head at one end, a Type-N female head at the other end and liquid metal connecting the Type-N male head and the Type-N female head; the Type-N male head is fixed on a swing arm of a thrust measuring device, the Type-N female head is fixed on a base of the thrust measuring device, the liquid metal connects the Type-N male head and the Type-N female head and realizes radio frequency / microwave power transmission, and the Type-N male head rotates coaxially relative to the Type-N female head. By adopting the liquid metal bridging and zero stiffness coaxial cable connection mode, the influence of the coaxial cable on the torsional pendulum stiffness is significantly reduced, the torsional pendulum can more accurately measure the small thrust of an electric thruster, and the thrust measurement precision is improved; the liquid metal-based connector design realizes good impedance matching, ensures efficient transmission of radio frequency / microwave power, reduces the loss in the signal transmission process and improves the working efficiency of the electric thruster.

The present invention discloses a charging terminal fixing component, a top cover assembly, a charging terminal cooling box, and a charging seat. The charging terminal fixing component comprises of a frame (129) adapted to be fixed to a charging terminal cooling box (1); and a fixing structure (120) which is formed on the top of the frame (129) for fixing a charging terminal (3) to the charging terminal cooling box (1). The fixing structure (120) comprises of a pair of side plates (121), with their bottom connected to the top of the frame (129); a pair of top plates (122) respectively connected to the top of the pair of side plates (121); and a pair of elastic buckles (123) respectively connected to the top of the pair of side plates (121). The pair of top plates (122) are adapted to rest against the top surface of a welding end (31) of the charging terminal (3) inserted between the pair of side plates (121), so that the bottom surface of the welding end (31) of the charging terminal (3) is in thermal contact with a top cover (11) of the charging terminal cooling box (1); the pair of elastic buckles (123) are used to respectively engage with a pair of snap slots (31a) on the welding end (31) of the charging terminal (3), to lock the welding end (31) of the charging terminal (3) to the top cover (11) of the charging terminal cooling box (1). In the present invention, the charging terminal fixing component fixes the charging terminal to the top cover of the charging terminal cooling box, so that the heat of the charging terminal can be quickly transferred to the cooling liquid inside the charging terminal cooling box through the top cover, thereby achieving rapid cooling of the charging terminal.

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.