| 摘要 |
A fiber distribution frame for a household terminal box is provided to easily use residual optical cables by easily replacing an optical adapter and facilitating moving and maintenance of the household terminal box. A case(130) having an internal reception space is installed inside a household terminal box. An optical adapter bracket(120) is positioned at the front of the case. Plural optical adapters(121) are installed in the optical adapter bracket. A sleeve holder(131) is used for fixing a sleeve connected with plural optical cables and an optical pigtail. One or more optical cable keeping units(132) are positioned inside the case. The optical adapter bracket is fixed to the case by a sliding method. A coupling groove(133) is formed at the sleeve holder in order to fix two sleeves. The optical cable keeping units include two or more projection parts(122) which are formed at certain intervals on the bottom surface of the case. The optical cable is inserted between the projection parts. An inclined projection is formed on the upper surface of each projection part.
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