Summary

Parametric board mount
Check out my other designs, enjoy.....

Advantage of this board mount is that you only need 2 screws to fix the mount and circuit board.
To remove the board you only need to remove 1 screw.
Fully parametric to customise to your circuit board size.

Mounting the board.....
Screw one side down
Pull slightly open and Insert board
Secure with second screw to hold in place

Instructions.................................
Download OpenScad from
http://www.openscad.org/downloads.html
Run the file....... Spring_Board_mount.scad
Change parameters to suit your application
Press F5 Please wait until it compiles the model
Press F6 to render then save STL file for printing.

Typical parameters
//Parameters/////
x_dimension=34.3;
y_dimension=61.3;
spring_height=2;
gap_under_board=2.5;
corner_support=0; // [1=support 0=no support]
board_thickness=2.5;

///// Fixing Tab Parameters ////////
Tab_Width=11;
fixing_hole_size=4;
chamfer=1; // [1=chamfer 0= no chamfer]