Fixing structure of multi-layer printed circuit board
View Patent ↗The present invention relates to a fixing structure of a raulti-layer printed circuit board, and more particularly, to a fixing structure of a multi-layer printed circuit board, which has a simple structure and a high fixing force using a printed circuit board fixing portion having slots.
1. A fixing structure of a multi-layer printed circuit board, comprising:
a plurality of printed circuit boards each having through-holes at corners thereof;
a printed circuit board fixing portion having a plurality of slots into the corners of the printed circuit boards are inserted to be fixed, and a fixing groove formed long in a lateral direction so that the through holes of the printed circuit boards are exposed;
wherein the printed circuit board fixing portion has a seating portion formed to a predetermined depth at an inside thereof so that the printed circuit boards are more stably fixed; and
a connection means guided along the fixing groove and passing through the through-holes of the respective printed circuit boards.
2. The fixing structure of the multi-layer printed circuit board as claimed in claim 1 , wherein each pair of the printed circuit board fixing portions are spaced apart from each other at a predetermined distance to fix both ends of the printed circuit boards.
3. The fixing structure of the multi-layer printed circuit board as claimed in claim 1 , wherein the printed circuit board fixing portion has a plurality of ventilation portions formed at the seating portion.