The present invention relates to an optical distribution box for a household terminal box wherein a main optical cable, comprising a plurality of optic cables having optical fiber protected by a cover, is inserted from the outside of a household space, and then the inserted main optical cable is branched into a plurality of optical cables and placed into the household space. The optical distribution box for a household terminal box comprises: a sleeve holder which is installed in the household terminal box, is fixated to a box having a storage space formed therein and a sleeve as a portion where a plurality of optical cables are joined to an optical pigtail, and is located to be capable of being attached and detached from a lower side of the inside of the box; and an optical adapter bracket which is located on a front side of the box and allows a plurality of optical adapters to be installed thereon. The optical adapter bracket is fixated to the box to be capable of being attached and detached in a sliding scheme. According to the present invention, the optical distribution box for a household terminal box can additionally store extra optical cables and thus can increase efficiency when a user performs post-work for repair after installation. Since the optical cables can be fixated and additionally stored, an effect of arranging the optical cables can be doubled. In addition, since the optical adapter can be replaced in a rapid and easy manner, an effect of effectively handling environment of peripheral devices and optical cables can be created.;COPYRIGHT KIPO 2019
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