Module tray cover and semiconductor device case including the same

A module tray cover, comprising:

• a cover structure configured to cover a module tray that accommodates a plurality of semiconductor devices, the cover structure including first and second side covers extending in a first horizontal direction and facing each other and third and fourth side covers extending in a second horizontal direction perpendicular to the first horizontal direction and facing each other, the cover structure providing an upper region adjacent to the first side cover and a lower region adjacent to the second side cover;
• a card accommodation portion provided on the upper region of the cover structure and configured to accommodate a card, the card accommodation portion having a first accommodation space extending in the first horizontal direction and a second accommodation space extending in the second horizontal direction;
• a tag accommodation portion provided on the lower region of the cover structure and configured to accommodate a data storage device that stores data of the plurality of semiconductor devices, the tag accommodation portion including first and second protection walls extending in the first horizontal direction and facing each other, the tag accommodation portion including third and fourth protection walls extending in the second horizontal direction and facing each other;
• and
• a lower reinforcement structure disposed between the first, second, third and fourth protection walls, the lower reinforcement structure including a first lower reinforcement structure parallel with the first horizontal direction and a second lower reinforcement structure parallel with the second horizontal direction,
• wherein the first lower reinforcement structure includes at least one lower reinforcement rib between the first protection wall and the second protection wall, the at least one lower reinforcement rib extending between the third protection wall and the fourth protection wall, and
• wherein the second lower reinforcement structure includes multiple lower reinforcement ribs sequentially arranged in the first horizontal direction between the third protection wall and the fourth protection wall, the multiple lower reinforcement ribs extending between the first protection wall and the second protection wall.

A semiconductor device case, comprising:

• a module tray configured to accommodate a plurality of semiconductor devices, the module tray having an open upper surface;
• a module tray cover detachably provided on the module tray, the module tray cover including a cover structure configured to cover the open upper surface;
• a card accommodation portion provided on an upper region of the cover structure and configured to accommodate a card, the card accommodation portion having a first accommodation space extending in a first horizontal direction and a second accommodation space extending in a second horizontal direction;
• a first plurality of upper reinforcement structures including first, second and third upper reinforcement ribs that are sequentially disposed along the first horizontal direction from a first open side portion of the first accommodation space;
• a second plurality of upper reinforcement structures including fourth, fifth and sixth upper reinforcement ribs that are sequentially disposed along the second horizontal direction from a second open side portion of the second accommodation space;
• a tag accommodation portion spaced apart from the card accommodation portion along the second horizontal direction and configured to accommodate a data storage device that stores data of the plurality of semiconductor devices, the tag accommodation portion including first and second protection walls extending in the first horizontal direction and facing each other, the tag accommodation portion including third and fourth protection walls extending in the second horizontal direction and facing each other;
• and
• a lower reinforcement structure disposed between the first to fourth protection walls, the lower reinforcement structure including a lower reinforcement structure parallel with the first horizontal direction and a plurality of lower reinforcement structures parallel with the second horizontal direction.