FIELD: sleeve for installation of plug connectors therein.
SUBSTANCE: the sleeve contains mobile cover, engaged with barrel aperture. In first position the intersection laps over the barrel aperture. On insertion of plug connector it moves to second position. Intersection frees the barrel aperture. Intersection contains curved metallic flat spring. The flat spring in first position is unloaded. The curve of the flat spring is selected in such a way, that the tip of plug connector never comes into contact with flat spring at any moment of concatenation process. The flat spring is positioned tangentially to side surface of connecting part. Two wings are positioned adjacently to the side surface, by means of which wings the intersection is connected to internal surfaces of connecting part body.
EFFECT: creation of sleeve having small outward size, which prevents harmful laser radiation from exiting and does not have high manufacturing costs.
6 cl, 8 dwg
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