need flexible DC power plug

Simple question about a notebook accessory that should cost maybe $5: Does some sort of connector exist for a notebook's DC power jack that reduces the strain on the jack's connection inside the computer? That is, making it so the plug isn't wiggling around in the jack -- presumably by either (A) swiveling, or (B) somehow clamping firmly onto the notebook. My DC plug has become loose and wiggly (where it plugs into the laptop), and accordingly the power sometimes goes off until you jiggle the plug. I assume this is because a connection inside the laptop is loose. Although I'm still under warranty, at this point I'd rather buy some little connector thingy than deal with warranty repair. I know I've seen swiveling plugs for maybe telephones, or electrical outlets (?), where a similar movement needs to be allowed, but not within the jack-plug connection. I've searched for hours online an can't find anything. If I could go to a couple of electronics stores I could probably find this easily, but I'm living outside the US and the electronics stores here SUCK

i just make sure i have lots of slack there and keep a hold on the jack if i need to move the notebook around. I've only had this for nearly a week so i don't know if it actually works.

:evil:

i just don't want to unplug and plug it because I'm worried about the electrical arcing and surge when i do that. besides its mostly short distances.

actually my jack is still brand new... almost. I just do it as a preventive measure.

:evil: