| 摘要 |
A positioning mechanism of this invention includes a casing having a chamber therein, wherein the casing has a resilient buckling piece, which can be moved up and down, located at bottom of the casing, and the resilient buckling piece has an opening thereon; an insulated main body with a flexible slice and a buckling protrusion formed at the insulated main body's bottom, wherein a through hole is formed at the top of the insulated main body right above the flexible slice, and the insulated main body can be inserted into the chamber of the casing and the buckling protrusion buckles the opening; and a depressing member combined with the through hole, wherein a lower end of the depressing member is in contact with the flexible slice, and when one depresses the depressing member, the buckling protrusion disengages with the opening.
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