cleveron oversize-able

grabcad

This smart box is design with 2 extreme idea 1. the drawer construction I use plate to limit the parcel size. but sometimes users don't mind with the parcel can expand (if users put expandable parcel, such as : clothes, etc). because of this problem, I design the plate can lock so the parcel can not expand. and the drawer can only lock to the close position if the plate reach/close to the proximity sensor 2. some smart box can only put the general size, but if users have oversize parcel, they can not put the parcel in. thats why I design this smart box also can put the oversize parcel to put it in. with a note, users "buy" 2 slot. the mechanism : using power window (24VDC 1A) to rotate the separator "open" & "close" and it has a lock (using automotive central lock 24VDC 0.5A) to make sure the slot safe / won't contaminate its slot-neighbor the detail mechanism and description please see our pictures