Transmitter inside thick plastic box.

[Oldranger]

I have always mounted my transmitters for maximum air flow as they get hot quickly during ground testing. So, I purchase a custom gimbal and the video transmitter, a Eachine TX 526, comes tightly fit inside a thick 3D printed 5 sided box. I think this is a recipe for a cooked transmitter. Easy to just tie rap it directly to the Gimbal frame without the box. Opinions please Thanks.