Abstract:
An electric plug-in device, which is suitable for plugging into an electric receiving device, has an inner conductor and an insulating body which encloses the inner conductor. The plug-in device has: a main element, which can be fixed indirectly, in particular with the involvement of a housing wall, or directly to the receiving device and which encloses the inner conductor and insulating body; a pusher element, which can be displaced relative to the main element; and a spring device, which, after the plug-in device has been plugged into the receiving device, exerts an axial spring force on the pusher element in the direction towards the receiving device.
Abstract:
A self-aligning busbar assembly includes a housing, a busbar having a first terminal connecting end, a second terminal connecting end, and a jog portion disposed therebetween, and a front holder coupled to the housing and the busbar. The front holder includes an inner wall defining a busbar receiving aperture to receive at least a portion of the busbar, and at least one flexible tab extending inwardly from the inner wall into the busbar receiving aperture. The at least one flexible tab is configured to bias and center the at least a portion of the busbar within the busbar receiving aperture. At least one clearance is defined in the busbar receiving aperture between the inner wall and the busbar and is configured to enable at least one of the first and second terminal connecting ends to move to account for tolerances and/or variances during installation of the busbar assembly.
Abstract:
An AC motor controller, a laminated busbar assembly, and a manufacturing method thereof relate to the field of electrical devices. The AC motor controller includes laminated busbar assembly, controllable switching element assembly, and filter element assembly. The laminated busbar assembly includes a substrate, a positive current metal plate, a negative current metal plate, and an output current metal plate which are arranged in a laminated manner. In the insertion and tin soldering process, the processing of the AC motor controller is completed by two steps: passing the first pin of the positive current metal plate, the second pin of the negative current metal plate, the third pin of the output current metal plate, the controllable switching element assembly, and the filter element assembly through the pad hole group of the substrate, and then performing soldering in one-off manner, so the production is efficient.
Abstract:
A connector comprising a terminal that is connected to an electric wire, and a resin housing that houses and holds the terminal, wherein one groove or a plurality of grooves, each of which includes a directional component perpendicular to the lengthwise direction of the electric wire and has protrusions on the surface thereof, extends across a region of a portion of the surface of the terminal, and the terminal is embedded and secured within the resin that constitutes the housing in this portion including the region across which the groove extends. By employing this type of structure, the number of components can be reduced, and excellent bonding and airtightness is achieved between the terminal and the housing.
Abstract:
A ground wire connection structure for a motor includes: a frame that has electrical conductivity; a flange that is integrated with the frame on one axial end surface of the frame and has electrical conductivity; a protrusion that is protruded outward from a flange surface of the flange and has a through hole; and a conductive pin that has a press-fit portion press-fitted and fixed into the through hole, a diameter-increased head portion, and a solder cup protruded from the head portion to allow an exposed tip end of a ground wire to be inserted and joined into the inside.
Abstract:
An electrical motor connection, in particular of an electrical cooling fan motor for a motor vehicle, has a connected cable harness whose cable ends are connected to a motor-end connecting terminal. A connecting housing has two housing parts, which are joined together in the assembled state to form a cavity, and which hold connection-end cable ends of the cable harness. One of the housing parts has at least one filling opening, which opens into the cavity, for filling with a curable encapsulation compound, and with the cured encapsulation compound surrounding the cable ends in the area of the connecting terminal, and being joined to the housing parts.
Abstract:
The invention relates to a contact means (100) for attaching an end of a cable (110). The contact means (100) has a casing (300) with an inner chamber (320) for receiving a section of the cable (110) in the region of the cable end, and a pull relief element (200, 201, 202, 203) which can be fastened to the casing (300) in the inner chamber (320), with a pull relief section (220, 221, 222, 223) and at least one contacting section (240, 241). The pull relief section (220, 221, 222, 223) is formed to fix a cable sheath (120) of the cable (110). The contacting section (240, 241) is formed to contact a shield (130) of the cable (110).
Abstract:
A terminal block (10) to be fixed to a motor case (C) which houses a motor body and includes a coolant flow path (C1) and adapted to fasten busbars by tightening bolts includes nuts (30) for tightening the bolts, and a heat sink (40) made of aluminum die-cast and held in close contact with the nuts (30) via an insulation plate (20) behind the nuts (30). The heat sink (40) includes a heat radiating portion (46) which comes into contact with cooling water passing in the coolant flow path (C1) of the motor case (C).
Abstract:
An arc resistant terminal block has a terminal post insulator and a terminal lead strap that increase the strike and creep distance of electrically charged components to grounded components by non-conductive terminal block and insulators.
Abstract:
In a terminal of an electric motor, a branch projects from a terminal connection on a side opposite from an extension. A projecting end side of the branch extends in an installation direction of the terminal, which is a direction for installing the terminal to a housing. The terminal is tiltable about a portion of the extension, which serves as a fulcrum, to cause abutment of the branch against a wall surface of the housing when the terminal connection receives a force in a direction opposite from the installation direction.