213results about "Three pole connections" patented technology

Methods and apparatus that can allow an electronic device housed in a protective accessory to communicate with another electronic device, and are readily manufactured. An example can provide a connector assembly that can include a number of top contacts electrically connected to a corresponding number of bottom contacts. The top contacts can be spaced at a first pitch while the bottom contacts can be spaced at a second pitch, the second pitch different than the first pitch.

Electrical connectors, electrical modules, and systems are provided. In one aspect, an electrical connector includes a housing defining a side surface, an electrical conductor supported by the housing and including an engagement portion proximate the side surface of the housing. The engagement portion is adapted to engage another electrical conductor of another electrical connector. The connector also includes a magnet supported by the housing proximate the side surface of the housing, a projection extending from the side surface of the housing, and a receptacle defined in the side surface of the housing. In other aspects, an electrical module includes at least one of these electrical connectors. In further aspects, a system includes a plurality of these modules and the modules are selectively couplable together.

A header power connector includes a header housing assembly including an outer housing having an outer wall forming a cavity configured to receive upper and lower busbars. The header housing assembly includes an inner housing received in the cavity having a terminal channel holding a terminal assembly including a plurality of terminals arranged in a terminal stack. Each terminal includes upper and lower sockets at upper and lower mating ends configured to receive the upper and lower busbars, respectively. The header power connector includes a choke received in the cavity having a chock body with an opening therethrough receiving the terminal assembly. The header power connector includes a choke positioner in the cavity interfacing with the choke to position the choke relative to the outer housing.

An audio plug which comprises a head and a body, a through opening through the body having a rotational symmetry and being configured to allow the passage of at least two cables through the body, a shoulder being formed on the inner surface of the body to form a first cylindrical section on the upstream side and a second cylindrical section on the downstream side on the body, the audio plug further comprising a ring presenting a shoulder on its outer surface to form a first section with a diameter corresponding to the diameter of the first section of the body and a second section with a diameter corresponding to the diameter of the second section of the body, the ring presenting a through opening according to the longitudinal direction, at least one locking member being formed on the inner surface of the ring and being configured to lock the at least two cables relative to the ring, the ring being configured to be inserted into the body to cover the ends of the cables connected to the connection terminals before fixing the body to the head.

An electrified office furniture system includes: a piece of office furniture; and an electrical distribution system associated with the piece of office furniture, the electrical distribution system including: a first electrical module including a first electrical module latching arrangement which includes a first pair of female latch members and a first pair of male latch members; and a second electrical module including a second electrical module latching arrangement which includes a first pair of female latch members and a first pair of male latch members, the first pair of female latch members of the first electrical module latching arrangement and the first pair of male latch members of the first electrical module latching arrangement being selectively and releasably coupled with the first pair of male latch members of the second electrical module latching arrangement and the first pair of female latch members of the second electrical module latching arrangement respectively.

An emergency power plug device is provided. The device is designed to facilitate the connection of an appliance to a generator 20, ensuring the appliance can be powered by an alternative power source. The device comprises a body with a first end and a second end. The first end includes at least one wire, with a positive, a negative, and a ground wire for hardwiring into an appliance, like a furnace, providing direct electrical communication. The first end may also feature threads and a threaded locking nut for secure attachment to the appliance. The second end features a plug, adaptable to be either a male or female 3-prong outlet plug, designed for connection to a generator 20 or portable power source.

To provide a connector capable of reducing the space required for arranging a plurality of terminals and suppressing an increase in manufacturing cost.SOLUTION: A connector 1 includes a plurality of terminals 10, an inner housing 20, an outer housing 30, and a front holder 70. Each terminal 10 has a connecting part 11 to which an external terminal of an external connector is connected and a bonded part 12 to which a core wire 101 of an electric wire 100 is ultrasonically bonded. The inner housing 20 accommodates the connecting part 11 of the terminals 10. The outer housing 30 has a housing body part 31 and a connector frontage part 32. The connector frontage part 32 accommodates the inner housing 20. The housing body part 31 accommodates the bonded part 12 of each terminal 10 exposed from the inner housing 20. The front holder 70 sandwiches and fixes the inner housing 20 between itself and the outer housing 30.SELECTED DRAWING: Figure 2

An electric compressor includes a motor configured to generate power; a compression mechanism configured to be driven by the motor and to compress a refrigerant; an inverter configured to control the motor; and a connector configured to include a terminal pin connecting the motor and the inverter, a plate supporting the terminal pin, and an insulator that insulates between the terminal pin and the plate, wherein at least a portion of the insulator is formed to be surrounded by the terminal pin, so that it is possible to suppress the increase in cost, weight, and size due to the connector.

The application discloses a kind of stator assembly, motor and washing equipment, it is related to motor field.Stator assembly includes insulating frame, winding, terminal seat, socket, first terminal and second terminal, first terminal is installed in the installation site of terminal seat, winding is wound in insulating frame, and the multiple lead-out wires of winding can be connected with first terminal, second terminal.The first tab of first terminal is inserted into socket, thereby supplying power to winding.The first soldering line part is spaced apart from the first wire clamping column and the second wire clamping column, so the lead-out wire can be arranged between the first wire clamping column and the second wire clamping column.The first wire clamping column and / or the second wire clamping column are bent towards the lead-out wire by a tool, further clamping the lead-out wire, reducing the risk of the lead-out wire being bent upwards, so the lead-out wire and the first soldering line part are less affected by manufacturing tolerances when connected, improving the stability and production efficiency of the connection between the lead-out wire and the first soldering line part.

A multi-pin power connector for a solar accessory is described. In some examples, the power connector has three pins that can be used for identifying a proper solar accessory for an electronic device. In one particular example, a power connector apparatus includes a connector head that is configured to supply power from a solar device to an electronic device. The connector head includes a first electrical connector that is positioned on a first side of the connector head, a second electrical connector that is positioned on a second side of the connector head, and a third electrical connector that is offset from the first electrical connector and the second electrical connector.

The present invention relates to a hybrid component (1) and a method for manufacturing a hybrid component (10) with at least one, in particular solid, metal component (11) which is overmolded with plastic at least in some areas, in particular a copper component, preferably a conductor for conducting electric current.The process is characterized by the following steps: a) processing a surface area (13) of the metal component (11) with a laser beam, in particular introducing nano- and / or microstructures into this surface area (13) with the laser beam, b1) mounting and shrinking a heat shrink tube (14) onto the processed surface area (13) of the metal component (11) and then overmolding the mounted and shrunk heat shrink tube (14) with plastic, or b2) applying in particular a latently reactive adhesive to the processed surface area (13) of the metal component (11) and then overmolding the applied adhesive with plastic.

An electric compressor comprises a motor configured to generate power; a compression mechanism configured to be driven by the motor and to compress a coolant; an inverter configured to control the motor; and a connector configured to include a terminal pin connecting the motor and the inverter, a plate supporting the terminal pin, and an insulator isolating between the terminal pin and the plate. At least a portion of the insulator is designed to be surrounded by the terminal pin, thus mitigating the increase in cost, weight, and size due to the connector.

A multi-pin power connector for a solar accessory is described. In some examples, the power connector has three pins that can be used for identifying a proper solar accessory for an electronic device. In one particular example, a power connector apparatus includes a connector head that is configured to supply power from a solar device to an electronic device. The connector head includes a first electrical connector that is positioned on a first side of the connector head, a second electrical connector that is positioned on a second side of the connector head, and a third electrical connector that is offset from the first electrical connector and the second electrical connector.

A power distributor (200) with at least two incoming lines (101-103) and a method for manufacturing such a power distributor is suggested. Each incoming line comprises a conductor (106,107) and an individual screen (114). The conductors of the incoming lines are connected at a connection point (V1,V2), which is enclosed by a screen shield (201) that contacts each individual screen (114) of the incoming lines. The screen shield (201) is made from electrically conducting plastic material. Screen shields made from electrically conducting plastic material is easier to manufacture and less expensive than metal screen shields.

An electric compressor (20) comprises a rotating shaft (22), a compression part (24), a motor (26), an inverter (28) having an inverter circuit (28A), and a housing (30). The housing (30) has a motor housing (34) with a shell wall extending in the axial direction of the rotating shaft (22) and a bottom wall (34B), an inverter housing (36) provided on the shell wall, a compression part housing (32), and a shaft support member (37) having an insertion hole (37A). The inverter housing (36) has an extension portion (36B) extending in the axial direction from the shell wall and having a high-voltage connector (56) and a low-voltage connector (58). The high-voltage connector (56) and the low-voltage connector (58) overlap with the bottom wall (34B) when viewed in the axial direction and are arranged within a width of the extension portion (36B).

A smart socket includes one or more socket receptacles, one or more power connections, and a power input port for receiving input power from the one or more power connections. The smart socket includes one or more receptacle switches. The smart socket includes one or more receptacle switch buttons that, when manually pressed by a user, causes the corresponding receptible switch to alternately switch between the open position and the closed position. The smart socket includes a controller having a non-volatile memory for storing one or more smart socket settings that each can be changed from a default value to a programmed value. The controller monitors manual presses of the one or more receptacle switch buttons, and in response to detecting a predetermined sequence of button presses, resets at least some of the one or more smart socket settings to their corresponding default values.

In an electric compressor in which an inverter housing is provided on a peripheral wall of a motor housing, an increase in size of the inverter housing in a direction orthogonal to an axial direction of a rotating shaft is suppressed, and damage to a high-voltage connector and a low-voltage connector is suppressed. An inverter housing provided on a peripheral wall of a motor housing has an extension portion extending in an axial direction of a rotating shaft in a direction opposite to the peripheral wall than a bottom wall of the motor housing. A high-voltage connector and a low-voltage connector are provided in the extended portion. The high-voltage connector supplies power from a high-voltage power source to the motor. The low-voltage connector supplies power smaller than that of the high-voltage power supply from the low-voltage power supply to the inverter. The high-voltage connector and the low-voltage connector overlap the bottom wall when viewed in the axial direction of the rotating shaft and are disposed within the width range of the extending portion.

Provided is an electric compressor that can suppress increases in cost, weight, and size due to a connector for connecting a motor and an inverter. [Solution] The present invention relates to an electric compressor, comprising: a motor that generates power; a compression mechanism that is driven by the motor to compress a refrigerant; an inverter that controls the motor; terminal pins that electrically connect the motor and the inverter; a plate that supports the terminal pins; and a connector having an insulator that insulates between the terminal pins and the plate, wherein at least a portion of the insulator is formed to surround the terminal pins, thereby suppressing increases in cost, weight, and size due to the connector, and wherein the terminal pins include portions with different cross-sectional areas in a direction perpendicular to the extension direction.

A connector includes a plurality of terminals, an inner housing, an outer housing, and a front holder. Each of the terminals includes a connection unit to be connected to an external terminal of the external connector and an engagement unit engaged with a core wire of the electric wire by ultrasonic waves. The inner housing includes a plurality of first accommodating units, and each of the plurality of first accommodating units accommodates the connection unit of the corresponding terminal. The outer shell comprises a second containing unit and a third containing unit. The second accommodating unit accommodates the plurality of first accommodating units of the inner housing. The third accommodating unit accommodates the joint unit of each terminal exposed from the inner housing. The front holder fixes the inner housing by sandwiching the inner housing between the front holder and the outer housing.

A header power connector includes a header housing assembly having an outer housing with an outer wall forming a cavity and a separating wall separating the cavity into a choke chamber and a terminal chamber. The outer housing is configured to receive an upper busbar through the top and a lower busbar through the bottom. An inner housing is received in the terminal chamber and holds a terminal assembly with terminals arranged in a terminal stack configured to electrically connect the upper and lower busbars. The header power connector includes a choke received in the choke chamber between the outer wall and the separating wall. The choke has a choke body surrounding the terminal assembly. The choke body has an opening therethrough receiving the terminal assembly.

The present invention relates to a connection device (1) for electrically and fluidically connecting hollow conductors (17) of an internally cooled electric machine (23), comprising an electrically conductive connection part (2) having one or more hollow conductor connection parts (6), a side part (24) arranged on one side of the connection part (2), and a sealing part (5) arranged between the connection part (2) and the side part (24). According to the present invention, at least two coolant channels (16) are integrated into the laminate, and coolant can be supplied to the hollow conductors (17) through the coolant channels (16) or coolant flowing out of the hollow conductors (17) can be recovered.

The present invention relates to various aspects of a built-in connector which is designed to precisely fittingly form a mechanically lockable plug-in connection with a cable connector which is matched as a counter piece with the built-in connector, the closed plug-in connection enabling signal transmission. For example, according to a first aspect, the built-in connector has at least two parts, a first part and a second part, both parts being provided for direct securing to the mounting panel. According to another aspect, considered in isolation or in combination with the two-part design, the built-in connector has a cover, the cover and a flange provided for mounting on the mounting panel are matched with one another in such a way that a labyrinth seal and a contact seal are formed when the cover is closed. The labyrinth seal constitutes a first sealing stage having a throttling effect. The contact seal comprising an elastomeric sealing component constitutes a second sealing stage downstream of the first sealing stage.

A connector (1) comprises a plurality of terminals (10), an inner housing (20), an outer housing (30), and a front holder (70). Each of the terminals (10) comprises a terminal unit (11) to be connected to an external terminal of an external connector, and a connecting unit (12) to which a core wire (101) of an electrical wire (100) is connected by ultrasonic waves. The inner housing (20) contains a plurality of first receiving units (21, 22, 23), each of which receives the terminal unit (11) of the corresponding terminal (10). The outer housing (30) contains a second receiving unit (32) and a third receiving unit (31). The second receiving unit (32) receives the majority of the first receiving units (21, 22, 23) of the inner housing (20). The third receiving unit (31) receives the connecting unit (12) of each of the connectors (10) protruding from the inner housing (20).The front holder (70) secures the inner housing (20) by clamping the inner housing (20) between the front holder (70) and the outer housing (30).

The invention relates to an electrical coupling unit (1) for use in a high-voltage electrical system of a motor vehicle, comprising several parallel, electrically decoupled busbars (2), an insert (6) placed and / or clipped onto the busbars (2) on a longitudinal section (3) of each busbar (2) between a first end region (4) and a second end region (5) of the respective busbar (2), a carrier (7) encompassing and receiving the insert (6), and an annular seal (9) made of an elastomeric material applied to an outer surface (8) of the carrier (7) facing away from the insert (6). The insert (6) has a conical outer surface (10) that rests against a complementary inner surface (11) of the carrier (7). The invention also relates to an electric drive motor (16) with this coupling unit (1).

A connector includes a plurality of terminals, an inner housing, an outer housing, and a front holder. Each of the terminals includes a connecting unit to be connected to an external terminal of an external connector, and a joining unit to which a core wire of an electric wire is joined by ultrasonic wave. The inner housing includes a plurality of first receiving units each of which receives the connecting unit of the corresponding terminal. The outer housing includes a second receiving unit and a third receiving unit. The second receiving unit receives the plurality of the first receiving units of the inner housing. The third receiving unit receives the joining unit of each of the terminals exposed from the inner housing. The front holder fixes the inner housing by sandwiching the inner housing between the front holder and the outer housing.

A work machine (100), such as a hauler at a mining site, includes a conductor rod (106) housing concentric metal tubes (302, 304, 306) for receiving multiple poles of electrical power from a contactor (118) sliding on a power rail (108). A terminal assembly (200) includes conductive extensions (308, 318, 314) from the respective metal tubes that are arranged concentrically and rotatably around an axis orthogonal with the conductor rod (106), rotatable metal pins (204, 206, 208) positioned transversely to the axis, and conductive arms (210, 212, 214) connected through hinge joints (320, 322, 404) to respective ones of the rotatable metal pins. When the conductive arms are connected to rotatable and hinged joints at the contactor (118), the terminal assembly (200) provides multiple degrees of freedom for the conductor rod (106) relative to the contactor (118) and avoids detachment of the contactor (118) from the power rail (108).