Power cut auto-lamp turning-off unlimited multi-controlled wall switch with double-colour indicating lamp
A technology of wall switch and indicator light, which is applied in the direction of electronic switch, electric light circuit layout, electric light source, etc., can solve the problems of auxiliary multi-control switch, disharmony, limitation and so on.
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[0014] As shown in FIG. 1 , the present invention is mainly used in the field of wall switches. The two-color indicator light automatically turns off the lights in case of power failure, and the infinite multi-control wall switch includes a trigger 2 , a sufficiently long signal line 5 and several buttons 4 . The dotted part of the signal line in Figure 1 indicates that it can be infinitely extended to connect to an infinite number of buttons.
[0015] Such as figure 2 As shown, it is used to send a signal to the flip-flop 2 and receive the voltage passed down from both ends of the flip-flop 2 to complete different instructions. When the button 4 is pressed once, its contact point 7 is just touched once, and is transmitted to the trigger 2 through the signal line. The indicator light 6 can complete different instructions according to whether there is current on or off the trigger 2 .
[0016] Such as image 3 As shown, it is used to connect and disconnect the circuit, and t...
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