Packaging case

Abstract

A packaging case comprises a case body including a bottom plate and a peripheral wall surrounding the bottom plate; and a holding member including a contact region and a coupling part, the contact region having a contact surface to be in contact with an article to be housed from above the article to be housed, in case that the article to be housed is provided on a surface of the bottom plate inside the case body, and the coupling part being directly or indirectly connectable to the bottom plate and/or the peripheral wall.

1 . A packaging case comprising:
 a case body including a bottom plate and a peripheral wall surrounding the bottom plate; and   a holding member including a contact region and a coupling part, the contact region having a contact surface to be in surface contact with an article to be housed from above the article to be housed in case that the article to be housed is provided on a surface of the bottom plate inside the case body, and the coupling part being directly or indirectly connectable to the bottom plate and/or the peripheral wall, wherein the contact region has an adhering part on the contact surface.   
     
     
         2 . The packaging case according to  claim 1 , wherein
 the article to be housed is a single panel or a plurality of panels being arranged substantially parallel with the bottom plate when the article to be housed is housed into the case body,   the holding member has a sheet shape, and   the adhering part of the holding member is adhered to an upper surface of the panel.   
     
     
         3 . The packaging case according to  claim 2 , wherein
 the holding member includes a non-contact region to be in non-contact with the article to be housed, the non-contact region continuously extends from the contact region, the coupling part is formed in the non-contact region, and a reinforcing member is layered onto the non-contact region.   
     
     
         4 . The packaging case according to  claim 1 , wherein
 the contact region has a base supporting the adhering part, and   the adhering part is configured with an adhesive agent being applied on the base.   
     
     
         5 . The packaging case according to  claim 1 , wherein
 the packaging case further comprises an engaging member for fixing the holding member to the bottom plate and/or the peripheral wall.   
     
     
         6 . The packaging case according to  claim 1 , wherein
 the bottom plate has a rectangular shape, the peripheral wall comprises a first peripheral wall, a second peripheral wall, a third peripheral wall, and a fourth peripheral wall, the second peripheral wall being provided perpendicular to the first peripheral wall, the third peripheral wall being provided in parallel with the first peripheral wall and perpendicular to the second peripheral wall, and the fourth peripheral wall being provided in parallel with the second peripheral wall, and   the holding member comprises a first holding member and a second holding member, the first holding member extending inwardly from the first peripheral wall inside the case body and the second holding member extending inwardly from the second peripheral wall inside the case body.   
     
     
         7 . The packaging case according to  claim 6 , wherein
 the first holding member is provided to the first peripheral wall in proximity to a first corner at which the first peripheral wall and the fourth peripheral wall intersect, and the second holding member is provided to the second peripheral wall in proximity to a second corner at which the second peripheral wall and the third peripheral wall intersect, and the second corner is positioned diagonally to the first corner.   
     
     
         8 . The packaging case according to  claim 6 , wherein
 the holding member further comprises a third holding member and a fourth holding member, the third holding member extending inwardly from the third peripheral wall inside the case body and the fourth holding member extending inwardly from the fourth peripheral wall in the case body, and   the first holding member and the third holding member are arranged at a symmetrical position with respect to a gravity center of the article to be housed, and the second holding member and the fourth holding member are arranged at a symmetrical position with respect to the gravity center of the article to be housed.   
     
     
         9 . The packaging case according to  claim 1 , wherein
 the contact region has a sheet shape and has a predetermined adhering area to be in surface contact with the article to be housed.   
     
     
         10 . The packaging case according to  claim 1 , wherein
 the article to be housed is a single panel module or a plurality of panel modules being arranged substantially parallel with the bottom plate when the article to be housed is housed into the case body,   the panel module has a panel formed in a rectangular shape having four edges and a circuit board provided to at least one edge of the four edges,   the packaging case is configured to have a gap between an outer periphery of the panel module including the circuit board and an inner surface of the peripheral wall in case that the panel module is placed in the case body and the adhering part is adhered to an upper surface of the panel.