A waterproof and anti-falling protective shell for a car key

Abstract

The utility model discloses a waterproof and anti -drop protection shell of car key, include: upper casing and lower casing, and upper casing and lower casing are opposite and form the cavity that can accommodate key, the lower end surface both sides of upper casing are all fixedly connected with connecting column, the lower end surface both sides of upper casing are all provided with the limiting slot, the inner wall of limiting slot is provided with connecting cavity, the inner wall of connecting cavity is provided with connecting assembly, the upper end surface both sides of lower casing are all provided with recess, the upper end surface both sides of lower casing are all fixedly connected with limiting post. The utility model sets up connecting assembly, realizes the locking of upper casing and lower casing, ensures that the further fixation of upper and lower casing after the preliminary alignment, avoids the relative displacement, improves the stability and reliability of overall structure.

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