초록 ▼

A method of attaching a tamper wrap to a printed circuit board using an installation tool that is placed over the main body portion of the tamper wrap. The side tabs of the tamper wrap are folded up against the side walls of the installation tool, and the tamper wrap and the installation tool are in

A method of attaching a tamper wrap to a printed circuit board using an installation tool that is placed over the main body portion of the tamper wrap. The side tabs of the tamper wrap are folded up against the side walls of the installation tool, and the tamper wrap and the installation tool are inserted into an enclosing case. The installation tool is then removed, the printed circuit board to be wrapped is placed into the enclosing case, and the side tabs are folded and adhered down onto the top surface of the printed circuit board. Also, a printed circuit board assembly having improved heat sinking capabilities including a thermally conductive material located between a printed circuit board and a tamper wrap such that the electronic components are in thermal contact with an enclosing case for enclosing the printed circuit board and the tamper wrap.

대표청구항 ▼

What is claimed is: 1. A method of attaching a flexible tamper wrap to a printed circuit board, said tamper wrap having a main body portion and a plurality of side tabs extending from said main body portion, said method comprising the steps of: laying said tamper wrap out flatly; placing an install

What is claimed is: 1. A method of attaching a flexible tamper wrap to a printed circuit board, said tamper wrap having a main body portion and a plurality of side tabs extending from said main body portion, said method comprising the steps of: laying said tamper wrap out flatly; placing an installation tool over said main body portion, said installation tool having a plurality of side walls equal in number to said plurality of side tabs; folding each of said side tabs up against a corresponding one of said side walls of said installation tool; inserting said tamper wrap and said installation tool into an enclosing case; removing said installation tool from said enclosing case; placing said printed circuit board into said enclosing case over said main body portion of said tamper wrap; and folding and adhering said plurality of said tabs down onto a top surface of said printed circuit board. 2. A method according to claim 1, further comprising the step of placing a locating frame on top of said main body portion after said laying step, wherein said step of placing an installation tool over said main body portion further comprises placing said installation tool on top of said locating frame, and wherein said inserting step further comprises inserting said locating frame into said enclosing case together with said tamper wrap and said installation tool. 3. A method according to claim 2, said locating frame having a plurality of side walls equal in number to said plurality of side tabs, said folding step further comprising folding each of said side tabs up against a corresponding one of said locating frame side walls. 4. A method according to claim 3, said side tabs each having an adhesive on a first surface thereof, said adhesive sticking to said locating frame side walls and not sticking to said installation tool side walls. 5. A method according to claim 1, further comprising the step of placing a locating frame on top of said main body portion after said removing step, said step of placing said printed circuit board in said enclosing case further comprising placing said printed circuit board inside said locating frame. 6. A method according to claim 1, further comprising the step of placing a thermally conductive material on top of said main body portion after said removing step, said step of placing said printed circuit board in said enclosing case further comprising placing said printed circuit board on top of said thermally conductive material. 7. A method according to claim 6, said printed circuit board having an electronic component side, said electronic component side being in thermal contact with said thermally conductive material. 8. A method according to claim 1, said installation tool having four side walls and a rectangular shape, said tamper wrap having four side tabs. 9. A method according to claim 1, a bottom surface of said main body portion of said tamper wrap having an adhesive, said adhesive adhering to said enclosing case during said inserting step. 10. A method according to claim 1, said enclosing case including a plurality of side walls equal in number to said side plurality of side tabs, wherein after said removing step and before said folding step, each of said side tabs rests against a corresponding one of said side walls of said enclosing case. 11. A method according to claim 1, wherein after said folding step, said side tabs cover only a portion of said top surface of said printed circuit board. 12. A method according to claim 1, wherein after said folding step, said side tabs cover the entirety of said top surface of said printed circuit board.