JPH0174366U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is an external perspective view of the engine starting circuit forming device of the present invention, Fig. 2 is a circuit diagram when a micro relay is used as the relay of the circuit forming operation section, and Fig. 3 is a similar relay of the circuit forming operation section. Figure 4 is a circuit diagram when a silicon controlled rectifier (SCR) is used. Figure 4 is a circuit diagram with a timer and OFF seat switch added to Figure 2. Figure 5 is a circuit diagram with a timer and OFF seat switch added to Figure 3.
It is a circuit diagram with an F seat switch added. 1, 3, 6, 8...Micro switch for OFF,
2, 4, 5, 7...ON micro switch, 11
...outer case, 12...input terminal, 13...ignition terminal, 14...start motor terminal, 15...output terminal, 16...starter switch, 21, 23,
25, 27, 29... common terminal, 22, 24, 26
, 28...NC terminal, 30...Micro relay, 31
, 38, 48, 56...Circuit formation operation section, 32, 4
0, 51, 58...NO terminal, 33, 42, 50,
59, 62... Upper coil terminal, 34, 43, 52
, 60, 64... Lower coil terminal, 35... Minus terminal, 36, 44, 49, 57, 65... Movable contact terminal, 37, 45, 53, 61, 66... Fixed terminal, 39, 46, 54... Common terminal, 41,47,5
5... Micro relay, 63... Power relay, 67
...Coil, 68...Movable part, 69...NC terminal, 70
...Movable contact, 71,73,76,78...Micro switch for OFF, 72,74,75,77...O
Micro switch for N, 79, 95, 99, 10
3...Common terminal, 80...NC terminal, 81, 84, 8
5, 86...Silicon controlled rectifier (SCR), 82
, 97, 101, 105...G terminal, 83, 87,
88, 89...P terminal, 90...power relay, 91
...Lower coil terminal, 92, 96, 100, 104
...NO terminal, 93, 98, 102, 106...K terminal, 94...minus terminal, 107...upper coil terminal, 108...movable contact terminal, 110...fixed terminal,
111, 112, 113, 114...Circuit formation operation section, 115...Resistor, 116...Coil, 117...
Timer, 118...Micro relay, 119...Stop switch, 120...Seat switch for OFF, 121...Micro relay, 130...Coil.

Claims (1)

[Scope of utility model registration request] The input terminal is connected to a power source, the output terminal is connected to an engine starting electrical device, and one or more OFF microswitches are arranged in series between the input terminal and output terminal circuits so that the circuit opens when operated. A plurality of circuit-forming operation parts are arranged in series in series with the OFF microswitch, and the circuit-forming operation part is formed by a relay and an ON microswitch, and between the output terminal and the input terminal. A power relay is installed to turn on multiple circuit forming operation parts.
By sequentially operating the micro-switches from the input terminal side, the circuits of the circuit forming operation section are sequentially closed, and when the circuit of the final circuit forming operation section is closed, the power relay is activated and the input terminal and A closed circuit is formed between the output terminals, and when the OFF microswitch is operated, the circuit of the circuit forming operation section located on the output terminal side of the OFF microswitch is opened, and the power relay is activated. An engine starting circuit forming device characterized in that the circuit between the input terminal and the output terminal is opened when the circuit is released.