Camera comprising a lens cover having a connection portion and a locking portion

A camera, comprising a first shell, a lens arranged on the first shell, a lens cover, and a sealing ring,

• wherein the first shell is provided with a first connection portion and a first locking portion;
• a second connection portion and a second locking portion are arranged on an inner side wall of the lens cover;
• the first connection portion is slidably connected to the second connection portion;
• when the first locking portion is locked with the second locking portion, relative sliding between the first connection portion and the second connection portion is limited, so that the lens cover and the lens reach a locked state;
• when the first locking portion is separated from the second locking portion, the first connection portion and the second connection portion are allowed to slide relatively, so that the lens cover and the lens reach a released state;
• and
• the sealing ring is arranged on the first shell around the lens in a surrounding manner and abuts against the lens cover;
• wherein the first locking portion comprises a first locking block;
• the first locking block is arranged on the first shell;
• the second locking portion comprises a second locking block;
• the lens cover comprises a second shell;
• the second locking block is arranged on an inner side wall of the second shell;
• and the first locking block is locked with the second locking block;
• wherein the second shell comprises a central ring wall;
• the second connection portion comprises a second sliding block arranged on the ring wall;
• one end of the second sliding block is provided with a stopper;
• a first sliding chute is formed between the second sliding block and an inner side wall of the lens cover;
• the first connection portion comprises a first sliding block arranged on the first shell;
• and the first sliding block is arranged in the first sliding chute to abut against the stopper.