Abstract: Disclosed is a wearable device, including: a connecting member, a device main body, a band body, a limiting clamping groove, an installation groove, and a limiting member; the device main body is detachably connected to a peripheral wall of the connecting member; the band body is connected to two opposite ends of the connecting member; the limiting clamping groove is provided at one of the connecting member and the device main body; the installation groove is provided on the other one of the connecting member and the device main body, a notch of the installation groove is provided opposite to a notch of the limiting clamping groove; and the limiting member is rotatably provided in the installation groove to have a locking position and an unlocking position, the limiting member is provided with a limiting clamping convex for snapping into the limiting clamping groove.

Abstract: Disclosed is a head-mounted display device, including a main body portion with an ocular lens, and further including an adjustment assembly which is connected to the main body portion and is used for adjusting a positional relationship with respect to the main body portion, wherein the adjustment assembly includes a shielding portion; when the adjustment assembly is in a first operating state, the shielding portion is away from the main body portion for realizing a wearing function; and when the adjustment assembly is in a second operating state, the shielding portion is close to the main body portion for shielding the ocular lens, thereby realizing convenient and quick storage and safekeeping, and facilitating the prolonging of the service life of the head-mounted display device.

Abstract: Disclosed is a head-mounted display device, including a main body portion with an ocular lens, and further including an adjustment assembly which is connected to the main body portion and is used for adjusting a positional relationship with respect to the main body portion, wherein the adjustment assembly includes a shielding portion; when the adjustment assembly is in a first operating state, the shielding portion is away from the main body portion for realizing a wearing function; and when the adjustment assembly is in a second operating state, the shielding portion is close to the main body portion for shielding the ocular lens, thereby realizing convenient and quick storage and safekeeping, and facilitating the prolonging of the service life of the head-mounted display device.

Abstract: A pair of augmented reality glasses comprising a main body of glasses and an optical assembly connected with the main body of glasses is provided. The optical assembly is arranged on an outer side of the main body of glasses, at least one end of the optical assembly is rotationally connected with a leg of the main body of glasses, and the optical assembly rotates with damping with respect to the leg.

Abstract: A pair of augmented reality glasses comprising a main body of glasses and an optical assembly connected with the main body of glasses is provided. The optical assembly is arranged on an outer side of the main body of glasses, at least one end of the optical assembly is rotationally connected with a leg of the main body of glasses, and the optical assembly rotates with damping with respect to the leg.