Printed circuit board mounting assembly within a portable computer
First Claim
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1. A printed circuit board mounting assembly, comprising:
- a housing;
a printed circuit board having at least one first hole, the first bole penetrating from an upper side to a lower side of said printed circuit board;
a boss being installed in said housing and inserted into the first hole of said printed circuit board, a top surface of said boss protruding towards said upper side of said printed circuit board;
a first member formed around a circumference of said boss and supporting said printed circuit board;
a cap covering the top surface of said boss and contacting with said upper side of said printed circuit board; and
a coupling member fastening to said boss through said cap to secure said printed circuit board to said housing.
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Abstract
An assembly of a printed circuit board mounted in a housing of a slim portable computer is described. The printed circuit board mounting assembly has a printed circuit board with penetration holes. A boss with a hole having a supporter formed around the circumference of the boss is installed in a housing of the portable computer and inserted into the penetration hole. A cap covering a top surface of the boss protrudes towards the upper side of the printed circuit board through the penetration hole and is in contact with the upper side, and a coupling member fastens to the boss through the cap to secure the printed circuit board to the housing.
81 Citations
20 Claims
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1. A printed circuit board mounting assembly, comprising:
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a housing;
a printed circuit board having at least one first hole, the first bole penetrating from an upper side to a lower side of said printed circuit board;
a boss being installed in said housing and inserted into the first hole of said printed circuit board, a top surface of said boss protruding towards said upper side of said printed circuit board;
a first member formed around a circumference of said boss and supporting said printed circuit board;
a cap covering the top surface of said boss and contacting with said upper side of said printed circuit board; and
a coupling member fastening to said boss through said cap to secure said printed circuit board to said housing. - View Dependent Claims (2, 3, 4, 5)
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6. An apparatus, comprising:
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a display unit providing variable video display;
a housing of a portable computer having a bottom portion coupling with a top portion, the top portion pivotally attached to said display unit and accommodating an input device and a pointing device, said housing accommodating electronic components that perform functions of the portable computer;
a circuit board having at least one first hole coupling with the bottom portion of said housing, said circuit board accommodating a microprocessor controlling functions of the portable computer;
at least one boss having an opening formed in said housing, said boss protruding from the bottom portion of said housing and inserted into the first hole of the circuit board;
a first member formed around a circumference of said boss and supporting said circuit board; and
a coupling member fastening said circuit board with said boss, said coupling member being inserted into the opening of said boss through the first hole of said circuit board, said coupling member including a head portion of a diameter greater than that of the first hole of said circuit board and securing said circuit board when a bottom portion of said coupling member fastens with said boss. - View Dependent Claims (7, 8, 9, 10, 11, 12, 13)
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14. A method, comprising the steps of:
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forming a housing of a portable computer by coupling a bottom portion with a top portion of said housing of a portable computer and pivotally attaching a display unit providing variable video display to said housing, the top portion accommodating an input device and a pointing device, said housing accommodating electronic components that perform functions of the portable computer;
forming a first hole in a circuit board accommodating a microprocessor controlling functions of the portable computer;
forming at least one boss having an opening in said housing, said boss protruding from the bottom portion of said housing and inserted into the first hole of said circuit board;
forming a first member around a circumference of said boss and supporting said circuit board; and
fastening a coupling member with said boss, said coupling member being inserted into the opening of said boss through the first hole of said circuit board, said coupling member including a head portion of a diameter greater than the first hole of said circuit board and securing said circuit board when a bottom portion of said coupling member fastens with said boss. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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Specification