PCB Screw Mounting Hole Location: Under a Tube Socket?
Jan 11, 2009 at 6:05 AM Thread Starter Post #1 of 5

luvdunhill

Headphoneus Supremus
Joined
Mar 22, 2006
Posts
2,304
Likes
12
ok, so good idea or bad idea?! I'm using noval PCB mount sockets. The idea would be that I'd put a screw through the top side and screw on the standoff on the other side, then solder in the tube socket. I don't have a center hole in my socket pattern... I figure the screw will be trapped, but if I needed to remove it, I could just remove the entire tube socket... a PITA, but I'm assuming this won't happen to often. Obviously, this is an ideal place for insertion force concerns.
 
Jan 11, 2009 at 6:12 AM Post #2 of 5
[Private]I was going to ask about center of board support, so now I know - please tell me this is on layout and not actual proto board? My novals are teflon...[/Private]

Uh... really good question - nylon / ceramic standoffs and nylon screws?
 
Jan 11, 2009 at 6:19 AM Post #3 of 5
Seems like a good idea to me. I was going to try it on the Millett Max board, but always had too many traces there. I also dont see why you would need to remove the screw.
 
Jan 11, 2009 at 6:49 AM Post #4 of 5
My concern is not getting enough solder into each socket lead - seems like I am always adding to each lead on the bottom as security for tube insertion force. Maybe I am paranoid, but that is complete horrorshow pulling sockets, after JUST pullung 4 on another build due to crappy 'pin grip' on the sockets, and no, no desoldering station.

But, better than no board support under the tubes. Maybe making a case to air wire to boards, and mount sockets to the case (the way I might lean anyway)?
 
Jan 11, 2009 at 6:54 AM Post #5 of 5
Quote:

Originally Posted by pabbi1 /img/forum/go_quote.gif
Uh... really good question - nylon / ceramic standoffs and nylon screws?


yeah, I was thinking a PTFE/nylon/polycarbonate machine screw with ceramic standoff.

Ceramic machine screws are expensive.
 

Users who are viewing this thread

Back
Top