Patent ID: 8472777

Claim:
A kind of optical interface fiber access terminal protective cap, including: a front end portion with an outlet to allow an optical fiber to pass through; a rear end portion, with an opening to house an optical connector; an upside portion; an underside portion; a right side portion; and a left side portion used to clamp onto a fiber access terminal shell; with the front end portion, the portion rear end portion, the upside portion, the underside portion, the right side portion and the left side portion forming a cavity around the fiber and the fiber optic connector which are connected within the cavity; wherein there is at least one clamping part slot and a clamping portion with rails for each clamping part slot on the shell; wherein there is a clamping part slot with an open end and a closed end that are connected at the edges, with each side of the clamping part slot having a mid-point protrusion; and when the open-ended portion of the clamping part slot is inserted into the rail, the protrusion is guided onto the rail of the clamping part slot mentioned above, with the protrusion clamping onto the end section of the rail between the protrusion and the closed end.