Patent ID: 8369103

Claim:
A fixing structure of a multi-screen display device that forms a large screen by adjacently arranging a plurality of display devices on a mounting seat by engaging a first support member provided on a back surface of a display device with a second support member that is provided on the mounting seat, wherein: the first support member comprises a monitor fitting that includes a display-side support plate that is provided so as to project out from the back surface of the display device and a long hole that is formed in the display-side support plate along with a lateral direction of the display device, the monitor fitting being arranged at corner portions of the back surface of the display device; the second support member comprises a fixing-side support plate that is perpendicularly provided on the mounting seat at a position corresponding to the first support member, and a pin member that is provided in a standing manner in a vertical direction on the fixing-side support plate and is inserted in the long hole of the first support member; the monitor fitting of the first support member includes a pair of upper-side monitor fittings that are arranged at upper-side corner portions of the back surface of the display device, and a pair of lower-side monitor fittings that are arranged at lower-side corner portions of the back surface of the display device; the pin member of the second support member includes a base end portion having a large diameter and provided on the fixing-side support plate, and a support pin having a small diameter and provided in a standing manner in the vertical direction on the base end portion; a width dimension of a long hole of the upper-side monitor fitting is set so as to be engaged with the base end portion of the pin member, and a width dimension of a long hole of the lower-side monitor fitting is set so as to be engaged with the support pin of the pin member; and in a case of the first support member being engaged with the second support member, the long hole of the upper-side monitor fitting is engaged with the base end portion of the pin member, the display-side support plate of the upper-side monitor fitting is supported by the fixing-side support plate of the second support member, and the long hole of the lower-side monitor fitting is arranged at a midway portion along a length direction of the support pin of the pin member.