Conductance path mechanism for wireless heartbeat transmitter

A conductance path mechanism of wireless heartbeat transmitter, comprising an upper cover, a bottom cover provided with a front wall rib and a rear wall rib, a circuit board, two spiral springs, two U-shaped contact rods integrally molded to both left and right sides of said bottom cover, two fixing bands, two rubber conductible sheets, and two pressing plate, wherein the conductance path mechanism of said wireless heartbeat transmitter is included;

• said bottom cover further has a left wall rib and a right wall rib at locations connected to near side end of said front wall rib and said rear wall rib respectively, and two rib walls located at the symmetrical side of said left wall rib and said right wall rib to form a spring detent groove;
• said U-shaped contact rod has one horizontal portion totally inserted inside the foundation of said bottom cover and two vertical ends, wherein one of vertical ends of said U-shaped contact rods is provided with three upward vertical pins protruded out of the foundation of said bottom cover and inserted into said rubber conductible sheet at the bottom of said fixed band to form a conductible contact mechanism of insert-connection, and the other vertical end of said U-shaped contact rods forms a contact positioning pin which protrudes a height to said spring detent groove to make each spiral springs at both sides of the bottom of said circuit board placed inside the collar of said contact positioning pin;
• and the lower section of said spiral spring is tightly inserted inside said spring detent groove to make said spiral spring and said bottom cover form a tight and steady mechanism and to make said spiral spring and said contact positioning pin form a superior electrical contact and an excellent conductance path.