CN2872567Y - Multiple switch - Google Patents

Abstract

The utility model provides a multigang switch, which comprises a switch and a contact wire, wherein the switch is composed of two or more double-pole double-throw switches and two single-pole double-throw switches, the terminal points of both ends of the double-pole double-throw switches are intersected each other and electronically connected, the connecting type is that the terminal point N1 is electronically connected with the terminal point M2, the terminal point N2 is electronically connected with the terminal point M1; and two single-pole double-throw switches are respectively disposed on both ends of the double-pole double-throw switches. The utility model has the advantages of simple installation circuit, convenient usage, no noise, and realization of controlling one lamp at multiple different places, so as to save electricity. Furthermore, the utility also has the advantage of wide social applicability.

Description

Multigang switch

Technical field

The utility model relates to a kind of electric switch, particularly a kind of multigang switch.

Background technology

The switch of control electric light mostly is simply connected or ganged switch greatly at present, and single connection plane switch can only be at place control electric light, though duplex can not satisfy the demand that Modern Family's house increases at two different ground point control electric lights.The installation quantity of multigang switch is unrestricted, has how many switches are all controlled target electric lights at any time.The situation of a lamp of a plurality of ground point control is seen everywhere in our actual life, for example, between the corridor of dormitory building, the parlor of compound apartment and bedroom, staircase, the multilayer staircase in ordinary residence building or the like.There is complex circuit, the problem that cost of manufacture is high of installing in present multigang switch product.

Summary of the invention

The purpose of this utility model provides a kind of multigang switch.

The utility model multigang switch, comprise switch and tie, described switch is made up of two or more double-point double-throw switchs and two single-pole double-throw switch (SPDT)s, the two ends wiring point of this double-point double-throw switch intersects electrical connection mutually, connected mode is that wiring point N1 is electrically connected with wiring point M2, and wiring point N2 is electrically connected with wiring point M1; Electric connection mode between double-point double-throw switch is that the wiring point C1 of previous double-point double-throw switch is electrically connected with the wiring point N1 of a back double-point double-throw switch, and the wiring point C2 of previous double-point double-throw switch is electrically connected with the wiring point N2 of a back double-point double-throw switch; Be respectively equipped with a single-pole double-throw switch (SPDT) in double-point double-throw switch group both sides, one of them single-pole single-throw switch (SPST) links to each other with live wire, another single-pole single-throw switch (SPST) links to each other with zero line, wiring point A2 of the single-pole double-throw switch (SPDT) that links to each other with live wire links to each other with the wiring point N1 of thereafter double-point double-throw switch, another wiring point A1 links to each other with the wiring point N2 of thereafter double-point double-throw switch, wiring point A2 of the single-pole double-throw switch (SPDT) that links to each other with zero line links to each other with the wiring point C1 of before double-point double-throw switch, and another wiring point A1 links to each other with the wiring point C2 of double-point double-throw switch.

The utility model cost of manufacture is low, and simple, easy to use, the noiselessness of circuit is installed, and can be implemented in lamp of a plurality of different location controls, reaches the purpose of electrical energy saving, and society is of many uses.

Description of drawings

Fig. 1 multigang switch conspectus

Embodiment

Embodiment 1

Multigang switch, comprise switch and tie, described switch is made up of by being electrically connected four double-point double-throw switchs and two single-pole double-throw switch (SPDT)s, the two ends wiring point of this double-point double-throw switch intersects electrical connection mutually, connected mode is that wiring point N1 is electrically connected with wiring point M2, and wiring point N2 is electrically connected with wiring point M1.The live wire of the power supply of 220V links to each other with a common single-pole double-throw switch (SPDT) Q1, and wiring point A2 of single-pole double-throw switch (SPDT) Q1 links to each other with the wiring point N1 of double-point double-throw switch K1, and another wiring point A1 links to each other with the wiring point N2 of double-point double-throw switch K1; The wiring point C1 of double-point double-throw switch K1 links to each other with the wiring point N1 of double-point double-throw switch K switch 2, and the wiring point C2 of double-point double-throw switch K switch 1 links to each other with the wiring point N2 of double-point double-throw switch K switch 2; The wiring point C1 of double-point double-throw switch K2 links to each other with the wiring point N1 of double-point double-throw switch K switch 3, and the wiring point C2 of double-point double-throw switch K switch 2 links to each other with the wiring point N2 of double-point double-throw switch K switch 3; The wiring point C1 of double-point double-throw switch K3 links to each other with the wiring point N1 of double-point double-throw switch K switch 4, and the wiring point C2 of double-point double-throw switch K3 links to each other with the wiring point N2 of double-point double-throw switch K switch 4; Double-point double-throw switch K4 links to each other with another single-pole double-throw switch (SPDT) Q2 again, the wiring point C1 of double-point double-throw switch K4 links to each other with the wiring point A2 of single-pole double-throw switch (SPDT) Q2, wiring point C2 links to each other with another wiring point A1 of single-pole double-throw switch (SPDT), and single-pole double-throw switch (SPDT) links to each other with electric light L; Electric light links to each other with the zero line of power supply.

A plurality of multigang switches can be positioned over the lamp that same place is controlled in a plurality of different places, and installation quantity is unrestricted, can install a plurality of according to concrete needs.

Claims (1)

1. multigang switch, comprise switch and tie, it is characterized in that described switch is made up of two or more double-point double-throw switchs and two single-pole double-throw switch (SPDT)s, the two ends wiring point of this double-point double-throw switch intersects electrical connection mutually, connected mode is that wiring point (N1) is electrically connected with wiring point (M2), and wiring point (N2) is electrically connected with wiring point (M1); Electric connection mode between double-point double-throw switch is that the wiring point (C1) of previous double-point double-throw switch is electrically connected with the wiring point (N1) of a back double-point double-throw switch, and the wiring point of previous double-point double-throw switch (C2) is electrically connected with the wiring point (N2) of a back double-point double-throw switch; Be respectively equipped with a single-pole double-throw switch (SPDT) in double-point double-throw switch group both sides, one of them single-pole single-throw switch (SPST) links to each other with live wire, another single-pole single-throw switch (SPST) links to each other with zero line, a wiring point of the single-pole double-throw switch (SPDT) that links to each other with live wire (A2) links to each other with the wiring point (N1) of thereafter double-point double-throw switch, another wiring point (A1) links to each other with the wiring point (N2) of thereafter double-point double-throw switch, a wiring point of the single-pole double-throw switch (SPDT) that links to each other with zero line (A2) links to each other with the wiring point (C1) of before double-point double-throw switch, and another wiring point (A1) links to each other with the wiring point (C2) of double-point double-throw switch.