I do like the principal behind an attached lamp...but thats mainly a packaging advantage.
A PATENT might be possible, but would be easy to bypass, as, for example, an examiner would only allow 'Novelty' for protection.
Probably could be some PATENT issued, (EXPENSIVE !). But also likely so easy to bypass that it wouldn't attract investors, etc.
At any rate, I've had to GOAD you to mention the THING would be an ELECTRIC DEVICE. Likely not 'street legal', and by that I mean you might not be able to send it out in the world, in your local Community, freely.
But, would like to here more, about any PATENT application ? Any Patent Office actions ? They usually have several back and forth communications / actions, etc. right away, during first 2 years after submitted.
Maybe try reading up on writing structure and paragraph structure...(breaks).