Update - I've downsized to a AAA host, it is 14.5mm in diameter. For a reference, a newwish style host is 14mm, and a CNI AAA pen host is 12mm. Its 137mm long, compared to 150mm for the CNI and ~155mm for the newwish. I made some stuff just messing around to get an inside shot. I didn't spend much time on most of those pieces because I really don't need those
Anyway, here are the pics...
There are no more threads, my computer was taking way too long to build them all back after every change so just pretend they are there! The only places that actually will have threads are where the lens goes, and it will take a normal Aixiz lens, and the tailcap. Everything else will be press fit.
Here you can see a little set screw I designed to hold the aixiz lens. This way there will be no need for a focusing ring to be protruding out of the front of the laser. I can adjust the focus by turning the aperture cap. That way the front is a little neater and the lens is a little more recessed to protect it a tad more. I could put a little glass window in there to protect the lens some more too, but it won't be waterproof.
This is a little detail of the "driver" that I cobbled together. Nothing really that special
This is where the diode is pressed into. One of the major problems with a small host like this is heat, but the aixiz module does not have any heat sinking of the can at all, only the base. Since the die is in the can, I figure having the can contacting the heatsink as much as possible can only help keep heat under control. Since pressing on the diode's can is not really a good idea I plan on leaving a little space open there where either a thermal compound or thermal glue could be used. I also added the "fins" to give the heatsink a little more surface area. Waiving it around and such will move air over the fins more hopefully cooling it a little better. (I think that might not be enough air movement, but it can't hurt!) Besides more surface area means more area for heat to travel to the air, on a smaller heatsink that might not be as important but with a little thing like this it needs to go somewhere.
Here is the endcap, I just gave it a couple of ribs to dress it up some. I plan on using the AAA lithium sized batteries, so I made the batteries blue
Now for a couple renders, I changed the texture from "anodized aluminum" to polished aluminum. I also added a little trim ring like the CNI lasers have.
In all honestly, this probably will never get made. But I needed practice with autocad and the only thing I could think to make was a laser host. If anyone with a lathe wants to take a crack at this let me know. I can send you the drawings.
If anyone has any ideas or pointers (not the laser kind) please let me know. For all I know I missed something really important focusing on something stupid
