Mitsubishi Electric Corporation

Shinji Nakazono

Masayoshi Suzuki

Daisuke Nakamura

Shinsuke Miyamoto

Issei Suzuki

Keiichiro Utsunomiya

Koji Shimasaki

Michiya Marubayashi

A holding frame holds a polygonal solar battery panel including a light receiving surface. The frame includes a lower disposed in a spaced relationship with a back surface opposite to the light receiving surface, a rising part extending upward from the lower part, and a holding part formed at an end portion of the rising part on a side of the panel to hold one side of the panel. The holding part includes a portion protruding inwardly from the end portion, a portion protruding outwardly from the end portion, a portion extending upwardly from an outside of the outward-protruding portion, and a sandwiching portion extending inwardly from the upward extending portion to sandwich the panel between the sandwiching portion and the outward-protruding portion. The lower part includes a portion protruding inwardly relative to the rising part, and an outward-protruding portion protruding outwardly relative to the rising part.

Fixing metal bracket and solar battery system

A terminal box for a solar cell module is composed of, a box body, an inner cover and an outer cover, wherein the box body includes a bottom plate, an outer plate arranged in an upright manner around the bottom plate, and an inner plate arranged also in an upright manner inside the outer plate to enclose a circuit housing area; the inner cover includes a top plate and a side plate extended downward from an outer circumference of the top plate, and is formed into a lid shape and fitted around an outer surface of the inner plate to cover the circuit housing area; and the outer cover is fitted around the outer plate of the box body to thereby cover the inner cover and the box body, wherein the terminal box further includes a fitting member that causes the inner cover to be fitted to the box body to thereby prevent the inner cover from being removed from the circuit housing area.

Terminal box

Growing community of inventors

Tokyo, Japan

Shinji Nakazono