JPS62173701U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing an embodiment of the optical fiber introduction structure of the optical communication device of the present invention, Fig. 2 is a sectional view taken along line A--A of the embodiment of Fig. 1, and Fig. 3 is the embodiment of Fig. 1. 4 is a perspective view showing an optical fiber introduction structure of a conventional optical communication device, and FIG. 5 is a sectional view taken along line BB of the conventional example shown in FIG. 4. 1: Optical communication device, 2: Optical fiber, 3: Optical fiber introduction tube, 4: Rear cover, 5: Optical housing,
6: Optical fiber guide tube, 7: Square hole, 8: Frame, 9: Mounting plate.

Claims (1)

[Scope of utility model registration request] In an optical communication device in which a plurality of optical casings housing electronic devices are mounted on a frame, the rear cover of the optical communication device is formed into a corner, and a plurality of square holes are formed in the surface facing the optical casing, and the corners are formed. A plurality of optical fiber introduction tubes with the upper side of the hole partially bent inward are arranged, and an optical fiber guide tube extending from the back surface of the optical housing toward the rear cover is attached to the upper part of the optical housing, and the optical fiber guide tube is attached to the upper part of the optical housing. An optical fiber introduction structure for an optical communication device, characterized in that an optical fiber guide tube extended from an optical casing is configured to be inserted into a square hole of the optical fiber introduction tube.