摘要:
An electrical connector (2) has a dielectric housing with contact terminals (22) which extend therethrough. The contact terminals (22) are provided to electrically connect a mother board (4) to a daughter card (6). A board-receiving opening (20) is provided in the housing for reception of the daughter card (6) therein. Proximate to the board-receiving opening (20) are latch receiving openings (24) which are dimensioned to receive insertable latch members (40) therein. The latch members (40) are manufactured from material having the desired resilient and strength characteristics, thereby insuring that the latch members (40) will be effective over many cycles. Each latch member (40) has a resilient section (42) for cooperating with the daughter card (6) and a mounting section (44) for cooperating with the mother board (4). The resilient section (42) is able to accommodate a range of board sizes without taking a permanent set. If required the latch members (40) can have enhanced electrical characteristics so that the power and ground connections between the mother board (4) and the daughter card (6) can be made through the latch members (40).
摘要:
A connector for a power module to selectively engage metallic pads positioned on the backplate printed circuit board is disclosed. The connector includes a first set of contacts and a second set of contacts positioned such that the first set of contacts makes engagement with the metallic pads before the second set of contacts make such engagement. The contacts are capable of carrying relatively high current.
摘要:
A housing for an electrical connector is described which may be utilized in either a vertical or horizontal orientation. The housing defines openings extending generally parallel to each other such that the openings open through a first side of the housing. Contact pins are inserted into the openings in the housing such that a contact tail portion extends beyond the plane of the first side of the housing. The housing may also provide apertures in an opposite side to facilitate insertion of the contact tails of a device to be joined to the connector. First and second rows of bosses are formed on the housing such that they extend beyond the plane of the housing's first side.
摘要:
A switch for use in a printed circuit board having printed circuits on a surface (1a) thereof. One or several contact rollers (6, 7, 8) are adapted in a slider (4) for movement relative to the surface (1a) in such a way that the rollers interact with the printed circuit strips for closing and interrupting electrical circuitry connected to the printed circuit strips in dependence of the position of the slider.
摘要:
A terminal or the like for insertion into a plated through hole in a printed circuit board. The terminal has a pair of adjacent torsion members which are turned when they are press fit into the printed circuit board hole.
摘要:
The invention relates to a device for ensuring the mechanical and electrical connection of an automobile headlamp, comprising at least one flat connecting pin, to a flexible printed supply circuit, said device comprising, for each pin of the lamp to be connected, a clip constituted by two homologous parts connected by a hinge and adapted to cooperate with each other along a plane of tightening, these two homologous parts comprising on their inner face means for positioning the pin inside the clip, means for retaining the printed circuit inside the clip, means for closing the clip ensuring its tightening so that the printed circuit is applied along the whole length of the pin of the lamp. The invention is more particularly applied to all automobile headlamps.
摘要:
An electrical contact element for use in connecting two printed circuit boards is of substantially U-shape with legs having inwardly directed contact arms for contacting one printed circuit board, and a transverse portion for reception in a hole in a second printed circuit board, a plurality of such contact elements being used together in free-standing manner to provide a complete printed circuit board edge connector.
摘要:
A power take-off adaptor for use with a continuous outlet current supply track consists essentially of two mechanically and electrically interengageable parts, namely a contact unit and a second unit in the form of a male connector. The male connector may be permanently associated with an appliance and transferred with the appliance between one adaptor contact unit and another, or between such a unit and another receptacle such as a wall or ceiling mounted receptacle.
摘要:
A conductive sheet-metal clip, to be soldered onto a chip of integrated circuitry, has two prongs interconnected at a base which forms a seat for an edge of the chip fitted between these prongs, one prong being rigid while the other is weakened near the base so as to be resiliently deformable in the plane of the clip. One prong has a pair of projections engaging the chip at two points, near its free end and near the base, whereas the other prong has a projection bearing upon the chip at a point about midway between the first two points. A terminal tab extends from the base in the region of the rigid prong.
摘要:
A sealed connector for the connection of multi-core cables to printed circuit boards has an insulating support provided with a row of curved projections upon which individual deformable contact strips connected to or forming part of the cable conductors are deformed. These projections engage in a row of openings in a rigid insulating body which fits over the support, so that the deformed contact strips are level with or protrude through the upper surface of the body, on which the printed circuit board is clamped by a spring clip to effect connection with contact zones thereon. A deformable seal being interposed between the circuit board and the body to seal the connections.