CN201418183Y - Multi-switch independently controlled circuit - Google Patents

Abstract

The utility model relates to a multi-switch independently controlled circuit. The circuit comprises a two-phase switch, a non-gate logic circuit, an and gate logic circuit, and a type of logic circuit, wherein, one end of the two-phase switch is connected with an electricity grid, and the other end thereof is connected with the input terminal of the non-gate logic circuit; the input terminal of the non-gate logic circuit is connected with the first, the second, and the third pins of the input terminal of the and gate logic circuit; the output terminal of the non-gate logic circuit is connectedwith the first, the second, and the third pins of the input terminal of the and gate logic circuit; the output terminal of the and gate logic circuit is connected with the first, the second, the third, and the fourth pins of the input terminal of the type of logic circuit; and the output terminal of the type of logic circuit is connected with a controlled circuit. The circuit provided by the utility model provides convenience for the daily life of a user, realizes low-input high-performance human-centered design, and solves specific requirements in real life.

Description

Many switches independent controling circuit

Technical field

The utility model relates to a kind of control circuit, and particularly a kind of family that is applicable to is provided with many switches independent controling circuit that a plurality of switches are independently controlled same lighting lamp.

Background technology

The present switching circuit that uses is circuit of a switch control often, just control such as electric light of family with a switch, the electric light of situation ratio independently control to(for) two switches is easier to realize, such as going home evening, want to turn on the lamp in parlor once entering, just want that in the bedroom directly the lamp the parlor is closed before the sleep, especially indoor have two-layer and bedroom on the way need such switch more.Use two three switches just to be easy to realize such function.Control same road but want to install more switches, only use two

Switch or three

Switch just implements relatively difficulty.

Summary of the invention

In view of the deficiency that prior art exists, the utility model provides a kind of three switches has been placed in convenient position of using, and eight logical devices are combined into a rational control circuit, to realize the function of all switch independent controling circuits.

The utility model for achieving the above object, the technical scheme of being taked is: a kind of many switches independent controling circuit, it is characterized in that, comprise two-phase switch, NOT gate logic circuit, AND reaches or logical circuit, described two-phase switch one termination electrical network, the other end connects the input of NOT gate logic circuit respectively, described NOT gate logic circuit input connects input the 1st pin of AND respectively, the NOT gate logic circuit input connects AND input the 2nd pin respectively, the NOT gate logic circuit input connects AND input the 3rd pin respectively, the NOT gate logic circuit output connects AND input the 1st pin respectively, the NOT gate logic circuit output connects AND input the 2nd pin respectively, the NOT gate logic circuit output connects AND input the 3rd pin respectively, the output of AND connects respectively or logical circuit input the 1st, 2,3,4 pin, or logic circuit output end connects the Be Controlled circuit.

Characteristics of the present utility model are: many ON-OFF control circuit adopt the method for designing of logical circuit, use simple logical device, realize the control to the independence and freedom of same circuit three different positions.User friendly daily life realizes the low high performance human oriented design down that drops into, and has solved particular demands in the actual life.

Description of drawings

Fig. 1 is that the many ON-OFF control circuit of the utility model connect block diagrams and as Figure of abstract.

Embodiment

As shown in Figure 1, many switches independent controling circuit comprises two-phase switch K1, K2, K3, NOT gate logic circuit NOT-1, NOT-2, NOT-3, Yu Menluojidianlu ﹠amp; 1,, ﹠amp; 2,, ﹠amp; 3,, ﹠amp; 4 reach or logical circuit XOR-1, described two-phase switch K1, K2, K3 one termination electrical network, and the other end connects the input of NOT gate logic circuit NOT-1, NOT-2, NOT-3 respectively, and described NOT gate logic circuit NOT-1 input meets Yu Menluojidianlu ﹠amp respectively; 3,, ﹠amp; 4 input the 1st pin, NOT gate logic circuit NOT-2 input meets Yu Menluojidianlu ﹠amp respectively; 2,, ﹠amp; 4 inputs the 2nd pin, NOT gate logic circuit NOT-3 input meets Yu Menluojidianlu ﹠amp respectively; 1,, ﹠amp; 4 inputs the 3rd pin, NOT gate logic circuit NOT-1 output meets Yu Menluojidianlu ﹠amp respectively; 1,, ﹠amp; 2 inputs the 1st pin, NOT gate logic circuit NOT-2 output meets Yu Menluojidianlu ﹠amp respectively; 1,, ﹠amp; 3 inputs the 2nd pin, NOT gate logic circuit NOT-3 output meets Yu Menluojidianlu ﹠amp respectively; 2,, ﹠amp; 3 inputs the 3rd pin, Yu Menluojidianlu ﹠amp; 1,, ﹠amp; 2,, ﹠amp; 3,, ﹠amp; 4 output connects respectively or logical circuit XOR-1 input the 1st, 2,3,4 pin, or logical circuit XOR-1 output termination Be Controlled circuit.K1, K2, K3 represent three two-phase switches respectively, and Y represents output.Circuit of controlling such as electric light, when three switches are all opened, circuit is obstructed, in the time of any one switch closure, Y just can realize closure function.When wherein any one is closed, closed again switch, it is closed that two switches are promptly arranged, and just can realize that Y disconnects; When three switches are all closed, just can realize the closure of Y, thereby realize the function of 3 switch independent controling circuits.Logic control circuit is installed in position, and convenient wiring and attractive in appearance is placed on the doorway to 1 switch, and another is placed on a bedroom downstairs, and last is placed on bedroom upstairs.Open the door when entering house, just can turn on light easily, when going to bed, upstairs, the latest can need not the going to turn off the light of rest downstairs on the doorway of going to the parlor in own room, lamp is closed or opened easily.

Claims (1)

1, a kind of many switches independent controling circuit is characterized in that, comprises two-phase switch (K1, K2, K3), NOT gate logic circuit (NOT-1, NOT-2, NOT-3), AND (﹠amp; 1,, ﹠amp; 2,, ﹠amp; 3,, ﹠amp; 4) and or gate logic (XOR-1), described two-phase switch (K1, K2, a K3) termination electrical network, the other end connects the input of NOT gate logic circuit (NOT-1, NOT-2, NOT-3) respectively, and described NOT gate logic circuit (NOT-1) input meets AND (﹠amp respectively; 3,, ﹠amp; 4) input the 1st pin, NOT gate logic circuit (NOT-2) input meets AND (﹠amp respectively; 2,, ﹠amp; 4) input the 2nd pin, NOT gate logic circuit (NOT-3) input meets AND (﹠amp respectively; 1,, ﹠amp; 4) input the 3rd pin, NOT gate logic circuit (NOT-1) output meets AND (﹠amp respectively; 1,, ﹠amp; 2) input the 1st pin, NOT gate logic circuit (NOT-2) output meets AND (﹠amp respectively; 1,, ﹠amp; 3) input the 2nd pin, NOT gate logic circuit (NOT-3) output meets AND (﹠amp respectively; 2,, ﹠amp; 3) input the 3rd pin, AND (﹠amp; 1,, ﹠amp; 2,, ﹠amp; 3,, ﹠amp; 4) output connects respectively or logical circuit (XOR-1) input the 1st, 2,3,4 pin, or logical circuit (XOR-1) output termination Be Controlled circuit.

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