摘要:
A plurality of terminals 22 are fixedly press-connected to an end portion of the flat circuitry 21 in electrically connected relation respectively to conductors 21a, and the terminals 22 are inserted respectively into terminal receiving chambers 24 in a connector housing 23. Slits 26 are formed through the end portion of the flat circuitry 21 in such a manner that the slit is arranged between any two adjacent conductors 21a, and extends from the distal end of the flat circuitry to a position beyond press-connecting portions 25 of the terminals. The terminals 22, fixedly secured to the end portion of the flat circuitry 21, are inserted respectively into the terminal receiving chambers 24 in the connector housing 23 in such a manner that the press-connecting portion 25 of each terminal is received in the associated terminal receiving chamber 24 in the connector housing 23 and that partition walls 24a of the terminal receiving chambers 24 are inserted respectively into the slits 26 to a position beyond the press-connecting portions 25 of the terminals.
摘要:
An aluminum wire press-clamping terminal is press-clamped to an aluminum wire having a conductor portion in which a plurality of aluminum- or aluminum alloy-made strands are twisted. The aluminum wire press-clamping terminal includes: a bottom plate portion for placing the conductor portion thereon; a pair of caulking piece portions which are extended from the bottom plate portion and adapted to be caulked to the conductor portion on the bottom plate portion to hold the conductor portion therebetween; and at least one groove and at least one convex portion which are formed on contact surfaces of the bottom plate portion and the pair of caulking piece portions, the contact surfaces being adapted to contact the conductor portion. The convex portion extends in a direction perpendicular to an axial direction of the conductor portion.
摘要:
An aluminum wire press-clamping terminal is press-clamped to an aluminum wire having a conductor portion in which a plurality of aluminum- or aluminum alloy-made strands are twisted. The aluminum wire press-clamping terminal includes: a bottom plate portion for placing the conductor portion thereon; a pair of caulking piece portions which are extended from the bottom plate portion and adapted to be caulked to the conductor portion on the bottom plate portion to hold the conductor portion therebetween; and at least one groove and at least one convex portion which are formed on contact surfaces of the bottom plate portion and the pair of caulking piece portions, the contact surfaces being adapted to contact the conductor portion. The convex portion extends in a direction perpendicular to an axial direction of the conductor portion.
摘要:
In a method of connecting a terminal with a wire in which a core (2) of a wire is inserted into a tubular wire connecting portion (1) of a terminal, and the wire connecting portion is crimped in a radial direction of the wire, the wire connecting portion is compressed in a radial direction of the wire and uniformly over the whole circumference. While rotating dies (7′) by using a rotary swaging machine, the wire connecting portion is compressed by the dies in a radial direction of the wire and uniformly over the whole circumference. The wire connecting portion is compressed in a radial direction of the wire and uniformly over the whole circumference, and the outer periphery of a compressed part of the wire connecting portion has a true circular section shape.
摘要:
In a shield terminal joining structure for joining a shield terminal to a prescribed grounding position along a shielded cable that is formed by an inner core wire made of a conductor, an inner insulation covering that covers the inner core wire, a braid that is provided around the outside periphery of the inner insulation covering, an outer insulation covering that covers the braid, resistive welding is performed while crimping parts of the shield terminal to the outer covering of the shielded cable at the grounding position, so as to melt away part of the outer insulation covering, enabling a weld to be made between the crimping parts and the braid of the shielded cable.
摘要:
In a shield terminal joining structure for joining a shield terminal to a prescribed grounding position along a shielded cable that is formed by an inner core wire made of a conductor, an inner insulation covering that covers the inner core wire, a braid that is provided around the outside periphery of the inner insulation covering, an outer insulation covering that covers the braid, resistive welding is performed while crimping parts of the shield terminal to the outer covering of the shielded cable at the grounding position, so as to melt away part of the outer insulation covering, enabling a weld to be made between the crimping parts and the braid of the shielded cable.
摘要:
A connector 10 includes a male connector housing 14 having a retaining projection 19, a female connector housing 17 having an elastic lock arm 28 which is brought into retaining engagement with the retaining projection 19 when the male connector housing 14 is inserted and fitted into the female connector housing, and a fitting-ensuring member 13 which is brought into engagement with the elastic lock arm 28, retainingly engaged with the retaining projection 19, to hold the elastic lock arm 28 against elastic deformation. An abutment portion 38 is formed at one of the female connector housing 17 and the fitting-ensuring member 13, and during the movement of the fitting-ensuring member 13, the abutment portion 38 causes the fitting-ensuring member 13 to drop into the elastic lock arm 28.
摘要:
An electric connecting terminal (21) is connected to a flat circuit body (1) by causing tips of one pair of piercing portions (25, 26) erected on both side edges of a plane portion (23) to penetrate through a coating (5) and a conductor (4a) in the flat circuit body (1) and then folding the tips in such a direction as to approach each other. Taper surfaces (25b, 26b) for gradually reducing a plate thickness toward the tip are provided on internal surface sides of the piercing portions (25, 26).
摘要:
A conductor portion (3) and an insulating sheath (4) of a wire (2) are inserted in a generally-cylindrical wire connection portion (32) of a terminal, and in this condition the wire connection portion (32) is compressively pressed radially uniformly over an entire periphery thereof, so that the conductor portion and the insulating sheath are held in intimate contact with an inner peripheral surface of the wire connection portion. The wire connection portion (32) has a smaller-diameter insertion hole for the conductor portion (3), and a larger-diameter insertion hole for the insulating sheath (4), the insertion holes being disposed in coaxial relation to each other.
摘要:
One side of a shielded terminal coated with a low-melting-point conductive coupling material is inserted between an outer insulating cover and a braided wire or between an inner insulating cover and the braided wire, and with one side of the shielded terminal inserted, ultrasonic vibrations are applied from above the outer insulating cover, so that the low-melting-point coupling material is molten and one side of the shielded terminal and the braided wire are conductively connected to each other, forming a shielded conductor.