"hub" idea for 12v wires

"hub" idea for 12v wires

i dunno the name of what i am trying to say but its kind of like a hub. anyways this is the idea: have like a 2x4 about 8 inches long and screws going through it like this:
1-------1
1-x---x-1
1-------1
1-x---x-1
1-------1
1-x---x-1
1-------1
1-x---x-1
1-------1
1-x---x-1
1-------1

the 1's and -'sare the board and the x's are screws going through the board so it sticks out on both sides. then i would connect wires like this ON THE BOTTOM:
1-------1
1-o---+-1
1-------1
1-o---+-1
1-------1
1-o---+-1
1-------1
1-o---+-1
1-------1
1-o---+-1
1-------1
(the 1's on the right are suppose to line up but they wont)
the negative (o) nails would be connected together and then the positive (+) nails would be connected connected and then run to the battery. then on top of the board i would connect various 12v accessories such as car monitors and neons. the idea would be to fit it behind the dash(within close reach to all the LEDs i still need to add to the ones i already have and the monitor i will have) what do u guys think? this would simplify things (for me at least) if i could just connect them to the board and splice into ONE +/- source (cig. lighter) and not individually to the battery or splice into a million wires. i spent alot of time thinking about this. i dont even know if it would work tho lol anyways just tell me what you think

Use whats called a "Binding Post" (Radio Shack) in place of the screws and a plastic box in place of the 2 X 4 and you got a pretty good idea.

The binder post allows several different methods to tie in.

AND DONT FORGET TO FUSE !!!!

what kind of plastic box?

Radio Shack has all different sizes that have a cover they are easy to drill and work with they have metal ones but I suggest plastic.