Abstract:
An eye-of-the needle (EON) pin contact is provided for being received within an electrical via that includes conductive material. The EON pin contact includes a compliant segment having two opposing spring arms and an opening defined between the spring arms. The compliant segment is configured to be received within the electrical via such that the spring arms engage the conductive material of the electrical via. A tip segment extends from the compliant segment. The tip segment is configured to be received into the electrical via before the compliant segment is received into the electrical via. The tip segment includes a broach that is configured to displace the conductive material as the tip segment is received into the electrical via to plow a path through the conductive material for reception of a corresponding one of the spring arms.
Abstract:
A light emitting diode module includes a metal substrate, a main circuit, an adapter circuit board, an adapter circuit and a plurality of light emitting diodes, and the main circuit is installed on the metal substrate and includes a plurality of first power points, an adapter circuit installed on the adapter circuit board and including a plurality of second power points, each being electrically coupled to each corresponding first power point, and the light emitting diode is installed on a surface of the metal substrate and electrically coupled to the main circuit. A light emitting diode lamp includes a reflection cover, a light emitting diode module and a plurality of power lines.
Abstract:
A heat-release configuration includes a printed board on which a semiconductor component is mounted, a heat-release plate which is mounted on the semiconductor component, and configured to diffuse heat generated by the semiconductor component; and a supporting clamp which is mounted on the heat-release plate, and configured to fix the heat-release plate to the printed board via a hole provided in the printed board, the supporting clamp including a sectional L-shape in a horizontal direction having two flat surfaces substantially orthogonal to each other, the supporting clamp having on a lower side of each of the flat surfaces a leading end portion which is inserted into the hole of the printed board and a locking claw which is formed in the leading end portion and projects outside the L-shape.
Abstract:
A light emitting diode module includes a metal substrate, a main circuit, an adapter circuit board, an adapter circuit and a plurality of light emitting diodes, and the main circuit is installed on the metal substrate and includes a plurality of first power points, an adapter circuit installed on the adapter circuit board and including a plurality of second power points, each being electrically coupled to each corresponding first power point, and the light emitting diode is installed on a surface of the metal substrate and electrically coupled to the main circuit. A light emitting diode lamp includes a reflection cover, a light emitting diode module and a plurality of power lines.
Abstract:
A method of assembling a light source comprises the steps of inserting multiple lead wires of a light emitting element into an insertion hole formed in a circuit board from one side of the circuit board at once, striking tips of the multiple lead wires with corresponding multiple guides formed on a circumference of a pressing device serving as a jig from the other side of the circuit board, moving the pressing device toward the one side from the other side of the circuit board, and in a first stage guiding the multiple lead wires to corresponding terminals formed in an inner wall of the insertion hole of the circuit board, respectively.
Abstract:
A light source unit including light emitting diodes mounted on a printed circuit board by not using a soldering method but a fitting method, and a backlight unit and liquid crystal display including the light source unit. The light source unit includes light emitting diodes including lead terminals and a printed circuit board including a fitting hole. Each of the lead terminals includes a base part and a fitting part protruding from the base part. The fitting part of the light emitting diode is fitted into the fitting hole of the printed circuit board and so that the light emitting diode is mounted on the printed circuit board.
Abstract:
A transformer comprises a core formed by laminations, each having a rectangular plate with two spaced windows for receiving a set of coils passing through the windows in turn; a dielectric bobbin threading the windows, the coils being wound over the bobbin passing through the windows in turn to form primary and secondary windings, each of the coil ends having connection pins arranged in at least two arrays, a pair of pin supports formed integral to the bobbin to span the width of the transformer and carry the arrays of connection pins, the supports extending through the core laminations down to the bottom thereof and terminating by flat bottoms resting upon the circuit board, and outwardly bent sections of the connection pins in one of the arrays to hook the circuit board at its thru holes making instantly a secure provisional joint with the trace of the circuit board.
Abstract:
An interconnection apparatus and a method of forming an interconnection apparatus. Contact structures are attached to or formed on a first substrate. The first substrate is attached to a second substrate, which is larger than the first substrate. Multiple such first substrates may be attached to the second substrate in order to create an array of contact structures. Each contact structure may be elongate and resilient and may comprise a core that is over coated with a material that imparts desired structural properties to the contact structure.
Abstract:
Products and assemblies are provided for socketably receiving elongate interconnection elements, such as spring contact elements, extending from electronic components, such as semiconductor devices. Socket substrates are provided with capture pads for receiving ends of elongate interconnection elements extending from electronic components. Various capture pad configurations are disclosed. Connections to external devices are provided via conductive traces adjacent the surface of the socket substrate. The socket substrate may be supported by a support substrate. In a particularly preferred embodiment the capture pads are formed directly on a primary substrate such as a printed circuit board.
Abstract:
A circuit board includes: a metallic plate having an opening; a flexible circuit board disposed on a first surface of the metallic plate; and a printed circuit board disposed in the opening of the metallic plate. The flexible circuit board is protruded to the opening of the metallic plate so that a part of the flexible circuit board is bonded to the printed circuit board. The printed circuit board includes a first land disposed on a first surface of the printed circuit board, which is disposed on the first surface of the metallic plate. The flexible circuit board includes a second land disposed on a first surface of the flexible circuit board, which is opposite to the metallic plate. The first and second lands are electrically connected each other with a connecting member.