CN201285716Y - Uni-connection multi-control switch - Google Patents

Abstract

The utility model discloses a signally-connected switch which can be positioned in different positions to control lights in the same position. The signally-connected switch is internally provided with a double-pole and double-throw switch comprising two single-pole and double-throw switches integrally linked; the inlet wire of the double-pole and double-throw switch is connected with the movable contact point of the two single-pole and double-throw switches, and the outlet wire is connected with a leading-out point of the crisscross connected static contact points of the two single-pole and double-throw switches. The utility model can be made into a simply-connected switch matched with a conventional 86 series switch used indoors, has simple and reasonable structure, can be positioned in different positions to control lights in the same position and is suitable for indoor use.

Description

The simply connected more-control switch

Technical field

The utility model belongs to electric elements, relates generally to a kind of switch.

Background technology

Along with growth in the living standard, family's living space of people increases day by day, and the demands such as lighting of (as several bedrooms) control one (as corridor) or many places also increase gradually from many places.But present existing many places control switch only has unit switch, complex structure, and volume is big, controls loaded down with trivial detailsly, does not match with common " 86 " series switch of the indoor use of routine, is not suitable for using in the room.

Summary of the invention

Do not have problem simple in structure, as to be fit to the more-control switch of indoor use in the above-mentioned prior art for solving, the utility model provides a kind of simply connected more-control switch.

The technical solution of the utility model is as follows: a kind of simply connected more-control switch, it is characterized in that: its inner double-point double-throw switch for constituting by two integrated interlocks of single-pole double-throw switch (SPDT), its inlet wire connects the moving contact of two switches, and outlet connects the leading point after the fixed contact interconnection of two switches.

After adopting technique scheme, the utility model can be made into the single connection plane switch with common " 86 " series switch coupling of conventional indoor use, and is simple and reasonable, can realize controlling one lighting from many places, is fit to indoor use.

Description of drawings

Fig. 1 is an exterior panel schematic diagram of the present utility model

Fig. 2 is a cut-away drawing of the present utility model

Fig. 3 is circuit theory diagrams of the present utility model

Fig. 4 is a use embodiment circuit diagram of the present utility model

Embodiment

Below in conjunction with accompanying drawing the utility model is elaborated

As Fig. 1, Fig. 2, shown in Figure 3, simply connected more-control switch of the present utility model, two single-pole double-throw switch (SPDT)s of its inner integrated interlock constitute commutator.Draw after inside is with the fixed contact 12,14 of two switches and 22,24 interconnections (12 be connected with 24,14 be connected with 22), one side (inlet wire) connects the moving contact 11 and 21 of two switches during application, and opposite side (outlet) connects the fixed contact leading point.

Simply connected more-control switch of the present utility model in use, as during the control of carrying out (containing three places) more than three places, head end and terminally adopt common simply connected double control switch, and middlely must adopt simply connected more-control switch of the present utility model.The circuit theory of embodiment as shown in Figure 4.

Simply connected more-control switch panel of the present utility model is identical with common " 86 " series switch with size.According to principle of the present utility model, the common simply connected double control switch that uses at present can be connected use according to catenation principle of the present utility model.

Claims (1)

1, a kind of simply connected more-control switch is characterized in that: its inner double-point double-throw switch for constituting by two integrated interlocks of single-pole double-throw switch (SPDT), and its inlet wire connects the moving contact of two switches, and outlet connects the leading point after the fixed contact interconnection of two switches.

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