Head-mounted display apparatus

A head-mounted display apparatus of the present invention comprises:

• a first body (100) formed in the shape of a diving mask to cover up a user's nose and eyes and having vision holes (110) formed at a position where user's eyes are located;
• a first external body (200) extending forward from the rear end of the first body and surrounding the side of the first body;
• a second body (300) having a cross section in the shape of inverted ‘⊏’ with its front face opened and with a lens (10) fixed to a rear face corresponding to the vision hole (110);
• and
• a second external body (400) extending rearward from a front end of the second body (300) to surround the side of the second body (300) and having a terminal mounted on the front end thereof,
• wherein, the top of the first external body (200) is connected to the bottom of the second external body (400) in such a way that the front of the first body (100) and the rear of the second body (300) are folded to meet each other, and so are the front end of the first external body (200) and the rear end of the second external body (400);
• and
• wherein, the first external body (200) has a wing portion (210) with coupling protrusions (211) formed outwardly at both ends thereof, the second external body (400) has coupling holes (410) on both sides thereof corresponding to the coupling protrusions (210), and the wing portion (210) is located inside the second external body (400) when the first external body (200) and the second external body (400) are folded and the coupling protrusions are inserted and fixed into the coupling holes.