Patent ID: 6993370

Claim:
A back clip fixture of a receiver and transmitter device comprises: a main body with at least one detachment seat and a positioning slot; a clip board joining a spring to produce a clipping force; an upper and a lower positioning pieces disposed with a plurality of corresponding convex points and holes; a join seat piece has a extension rim with a proper length disposed on the peripheral rim thereof for connecting and positioning the detachment seat; a resilient piece fixed with the join seat piece; the front rim position of the resilient piece is disposed with a positioning point located opposite the positioning slot; wherein a concave slot is respectively disposed at positions opposite two sides of the detachment seat for facilitating the mounting and dismounting of the joint seat piece; more especially, the lower positioning piece has a slot location for fitly assembling the upper positioning piece; furthermore, the upper positioning piece has a notch disposed for providing larger space for the resilient piece to separate from the positioning slot so as to increase the detachment effect.