Housing with internal locking arrangement

A housing comprising:

• a first housing part;
• a second housing part;
• and
• an internal locking arrangement for engaging said first housing part and second housing part,
• wherein said internal locking arrangement comprises:
• a first locking element having a first engaging portion arranged moveably along an axis on an inner wall of the first housing part;
• a second locking element having a second engaging portion arranged on the inner wall of the first housing part;
• and
• a third locking element having a third engaging portion arranged on an inner wall of the second housing part;
• wherein said first engaging portion is configured to be moveable between an engaged state, in which the third engaging portion is locked-in between the first engaging portion and second engaging portion in an enclosed space, which is formed by the first engaging portion and the second engaging portion, and a disengaged state, in which the third engaging portion is not locked-in, and
• wherein the first locking element comprises a first mounting element, the second locking element comprises a second mounting element and the third engaging portion is arranged at a position on the inner wall of the second housing part that allows to lock in the third engaging portion by covering an upper surface of said third engaging portion with the first engaging portion.

A housing comprising:

• a first housing part;
• a second housing part;
• and
• an internal locking arrangement for engaging said first housing part and second housing part,
• wherein said internal locking arrangement comprises:
• a first locking element having a first engaging portion arranged moveably along an axis on an inner wall of the first housing part;
• a second locking element having a second engaging portion arranged on the inner wall of the first housing part;
• and
• a third locking element having a third engaging portion arranged on an inner wall of the second housing part;
• wherein said first engaging portion is configured to be moveable between an engaged state, in which the third engaging portion is locked-in between the first engaging portion and second engaging portion in an enclosed space, which is formed by the first engaging portion and the second engaging portion, and a disengaged state, in which the third engaging portion is not locked-in, and
• wherein the housing further comprises an internal moveable opening tool being accessible from an opening of at least one of the first housing part and of the second housing part, wherein the internal tool comprises a first attaching element and a second attaching element to lock in a first mounting element of the first locking element to move the first engaging portion into the engaged state and the disengaged state by a movement of the moveable opening tool.