Virtual reality glasses, comprising: a glasses body that is configured to be assembled with an external electronic device that plays virtual reality content, a data connection line configured to be connected with the glasses body in a detachable connection, the data connection line comprising a first connection plug at a first end, the first connection plug configured to be engaged with a first interface on the glasses body in the detachable connection; and the data connection line comprising a second connection plug at a second end, the second connection plug being adapted to a second interface of the external electronic device, a fastening structure configured to fasten the external electronic device to the glasses body; characterized in that the fastening structure comprises a first fastening portion, a second fastening portion and a transmission portion, both ends of the transmission portion being respectively engaged with the first fastening portion and the second fastening portion, such that when either of the first fastening portion and the second fastening portion moves toward a preset direction, the transmission portion can drive the other to move in a direction opposite to the preset direction in a linked way; and that the virtual reality glasses further comprise a device flipping structure comprising a support member located in a preset opening and an elastic member disposed at the bottom of the support member, the preset opening being located on the surface of the glasses body relative to the external electronic device; wherein when fastened to the glasses body, the external electronic device presses the support member such that the elastic member is deformed and at least a portion of the support member is retracted into the preset opening; and when the fastening structure releases the fastening of the external electronic device, the elastic member is configured to drive the support member to protrude out of the preset opening so as to support the external electronic device. a glasses body that is configured to be assembled with an external electronic device that plays virtual reality content, a data connection line configured to be connected with the glasses body in a detachable connection, the data connection line comprising a first connection plug at a first end, the first connection plug configured to be engaged with a first interface on the glasses body in the detachable connection; and the data connection line comprising a second connection plug at a second end, the second connection plug being adapted to a second interface of the external electronic device, a fastening structure configured to fasten the external electronic device to the glasses body; characterized in that the fastening structure comprises a first fastening portion, a second fastening portion and a transmission portion, both ends of the transmission portion being respectively engaged with the first fastening portion and the second fastening portion, such that when either of the first fastening portion and the second fastening portion moves toward a preset direction, the transmission portion can drive the other to move in a direction opposite to the preset direction in a linked way; and that the virtual reality glasses further comprise a device flipping structure comprising a support member located in a preset opening and an elastic member disposed at the bottom of the support member, the preset opening being located on the surface of the glasses body relative to the external electronic device; wherein when fastened to the glasses body, the external electronic device presses the support member such that the elastic member is deformed and at least a portion of the support member is retracted into the preset opening; and when the fastening structure releases the fastening of the external electronic device, the elastic member is configured to drive the support member to protrude out of the preset opening so as to support the external electronic device.