Abstract:
PROBLEM TO BE SOLVED: To provide a circuit board of a communication product capable of simplifying manufacturing process and maintenance procedures, and a method of manufacturing the circuit board of the communication product. SOLUTION: The method of manufacturing the circuit board of the communication product comprises the steps of: providing a circuit board body 11; installing a power transistor 110, an insulating layer 115, plural first openings located around the power transistor 110 on the insulating layer 115 at certain intervals on a front surface of the circuit board body 11 and plural soldering parts 113 exposed to the first openings; providing an isolation cover 13 which is equipped with a cover body 131 and plural second openings 133 opened at equivalent distances on a side surface of the cover body 131; covering the front surface of the circuit board body 11 with the isolation cover 13; adopting a local soldering system; and soldering the isolation cover 13 to each of the soldering parts 113. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an assembling jig capable of reducing manufacturing cost of a circuit board, improving a manufacturing yield, and stabilizing positioning. SOLUTION: The assembling jig 1 includes: a base 11 having a shield cover and a mounting part 113 for arranging a circuit board body thereon; a press-bonding mechanism 13 movably connected to the base 11 and having a press-bonding part facing the mounting part 113; and a drive mechanism 15 arranged on the base 11 having a drive part 151 connected to a press-bonding mechanism 13, driving the press-bonding mechanism 13 by the drive part 151 moved in the direction of the mounting part 113, bending and respective second positioning parts, and making the second positioning parts engaged with each other. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a circuit board equipped with an isolation cover, and a method of assembling the circuit board equipped with the isolation cover. SOLUTION: In the circuit board equipped with the isolation cover and the method of assembling the circuit board equipped with the isolation cover, the circuit board is provided with a circuit board body and the isolation cover provided in the circuit board body. The circuit board body and the isolation cover are provided with a plurality of first normal positions and a plurality of second normal positions which are faced with each other. And, a ground is provided in at least one side of each of the first normal positions. The isolation cover is arranged while covering a first front surface of the circuit board body. Each of the second normal positions is penetrated in a second front surface of the circuit board body through each of the first normal positions, and an end of each of the second normal positions is press-fitted to each of the grounds, thereby completing the assembly. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
Circuito impreso de producto de comunicación y su método de fabricación. El circuito impreso consta de cuerpo principal y cubierta de islamiento. La superficie del cuerpo principal del circuito impreso tiene transistor de potencia, capa islante, una pluralidad de primeras aberturas dispuestas a intervalos en la capa aislante y alrededor del transistor de potencia, y una pluralidad de partes de soldadura expuestas fuera de cada primera abertura respectivamente. La cubierta de islamiento comprende una tapa y una pluralidad de segundas aberturas abiertas equidistantemente en un lateral de la tapa. La cubierta de islamiento se dispone en la superficie del cuerpo principal del circuito impreso, y se suelda a las partes de soldadura a través de un proceso de soldadura local por puntos.
Abstract:
Apparatus and method for assembling an isolation cover to a main body of a circuit board using a press-fit device having mechanism (13) attached to a drive mechanism (15 — see figs 3, 5). Preferably comprising handle (155). The cover 30 has positioning portions 301 pass through respective holes in the board 50. The press-fit device base has a supporting portion 113 receiving first (fig 6a) the cover 30 and then the board (fig 6b) 50 on top so that the positioning portions 1331 extending past the underside of the board to face the press-fit means (13 figs 3, 5). The driving mechanism presses the press-fit means onto the board and cover so as to bend and fasten ends of the positioning portions 301, preferably via a central portion continuing to move downwards (see figures 6e, 6f) relative to sprung guiding and bending elements 133.
Abstract:
The present invention provides a circuit board having an isolation cover and an assembling method thereof. The circuit board of the present invention comprises a main body and an isolation cover disposed on the circuit board main body. The main body and the isolation cover have a plurality of corresponding first and second positioning portions, and a ground portion is disposed on at least one side of each first positioning portion. The isolation cover is disposed on a first surface of the main body, and each second positioning portion passes through a second surface of the main body and each first positioning portion. An end of each second positioning portion is connected to each ground portion.
Abstract:
The present invention provides a circuit board of a communication product and a manufacturing method thereof. The circuit board comprises a main body of a circuit board and an isolation cover. A surface of the main body of the circuit board has a power transistor, an insulating layer, a plurality of first openings disposed at intervals on the insulating layer and around the power transistor, and a plurality of soldering portions exposed from the first openings respectively. The isolation cover comprises a cover body and a plurality of second openings equidistantly opened on a lateral side of the cover body. The isolation cover is disposed on the surface of the main body of the circuit board, and is soldered to the soldering portions through a local spot soldering process.
Abstract:
The present invention provides a circuit board of a communication product and a manufacturing method thereof. The circuit board comprises a main body of a circuit board and an isolation cover. A surface of the main body of the circuit board has a power transistor, an insulating layer, a plurality of first openings disposed at intervals on the insulating layer and around the power transistor, and a plurality of soldering portions exposed from the first openings respectively. The isolation cover comprises a cover body and a plurality of second openings equidistantly opened on a lateral side of the cover body. The isolation cover is disposed on the surface of the main body of the circuit board, and is soldered to the soldering portions through a local spot soldering process.