CN200965630Y - A switch and circuit for controlling the same electrical equipment from three and more different places - Google Patents
A switch and circuit for controlling the same electrical equipment from three and more different places Download PDFInfo
- Publication number
- CN200965630Y CN200965630Y CN 200620050837 CN200620050837U CN200965630Y CN 200965630 Y CN200965630 Y CN 200965630Y CN 200620050837 CN200620050837 CN 200620050837 CN 200620050837 U CN200620050837 U CN 200620050837U CN 200965630 Y CN200965630 Y CN 200965630Y
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- control switch
- switch
- circuit
- logical
- electrical equipment
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Abstract
A switch and a circuit for controlling the same electric apparatus in three or more different places are altered on the base of the double-control switch, dividing both the upper and lower conductors into two segments; the breakpoints of the upper conductor are A1 and A2 while the breakpoints of the ulower conductor are B1 and B2; a switch DK ( multiple-control switch below) is added in the breaking place to enable the two wires of the double conductor to join with each other normally or reversely to control on or off of the switch. In the multiple-control switch (DK), a metal spring (D1) is connected with the A2 and a metal spring (D2) is connected with the B2; the metal spring (D1) is linked with the metal spring (D2); when the (D1 and the (D2 are upward, the state of multiple-control switch DK is that the (A2) is communicated with the (A1) and the (B2) is communicated with the (B1); when the (D1) and the (D2) are downwards, the state of the multiple-control switch (DK is that the (A2) is communicated with the (B1) and the (B2) is communicated with the (A3); as the (A1) is fixedly connected with the (A3), the (B2) is communicated with the (A1) (reversely connected).
Description
Technical field: the utility model is a kind of electric switch and circuit.
Background technology: on the market switch (hereinafter to be referred as double control switch) of being controlled same electrical equipment by two different places is arranged now, connecting two double control switch K by two leads of (Fig. 1) A, B (hereinafter to be referred as two-conductor line) forms, wherein any one double control switch can make a certain energising (state that is in out) in two leads of A, B, also can be so that two leads of A, B no power (being in the state of pass) all, and the switch (hereinafter to be referred as more-control switch) of controlling same electrical equipment by three and above different place of mechanical contact formula is not also seen.The purpose of this utility model designs a kind of more-control switch exactly.
Utility model content: Fig. 2 changes on the basis of Fig. 1, two leads of A, B all are divided into two sections, the branch breakpoint of lead A is A1 and A2, the branch breakpoint of lead B is B1 and B2, increase a switch in this disjunction place and add (to call more-control switch in the following text), two leads of two-conductor line are just being connect mutually or reversal connection, two kinds of connected modes are promptly arranged: just connecing mode, A1 and A2 are logical, and B1 and B2 are logical; The reversal connection mode, A1 and B2 are logical, and A2 and B1 are logical.Just can be implemented in the purpose of two-conductor line middle part control break-make.
Suppose among Fig. 2, (A1 and A2 are logical in order just to connect for more-control switch, B1 and B2 are logical), and two double control switches have made a top lead be in the state of " leading to ", so, pull more-control switch DK, it is logical to become reversal connection A1 and B2, A2 and B1 are logical), consequently two leads all are in the state of " obstructed ".
For generalized case, can set a kind of state at first arbitrarily, suppose that two double control switches have made certain root lead be in the state of " leading to ", so, pull more-control switch DK, will make two leads all be in the state of " obstructed "; Otherwise, suppose that two double control switches have made two leads all be in the state of " obstructed ", so, pull more-control switch DK and will make wherein a lead become the state of " leading to ".
A plurality of more-control switch are installed, just can be increased a plurality of reference mark.
Description of drawings
The circuit diagram of Fig. 1---double control switch.1---power supply; 2---the double control switch upper contact; 3---the double control switch lower contact; K---double control switch; D---double control switch metal spring leaf (can pull with 2 or 3 and be communicated with); A---top lead; B---lower wire; C---electrical equipment.
The circuit theory diagrams of Fig. 2---more-control switch; A1---the upper left contact of more-control switch; A2---the upper right contact of more-control switch; B1---contact, more-control switch lower-left; B2---contact, more-control switch bottom right; DK---more-control switch.Other label is identical with Fig. 1.
A kind of practical circuit diagram of Fig. 3---more-control switch.A1---the upper left contact of more-control switch; A2---the upper right contact of more-control switch (being connected) with upper right lead fixed; " the younger brother contact " of A3---the upper left contact of more-control switch (A1 is fixedlyed connected with A3, can be considered as same contact on the on-off logic); B1---contact, more-control switch lower-left; B2---contact, more-control switch bottom right (being connected) with the bottom right lead fixed; D1---upper metal reed (the right is connected with contact A 2, and the left side can contact conducting with A1 with B1 respectively); D2---lower metal reed (the right is connected with contact B2, and the left side can contact conducting with B1 with A3 respectively); DK---more-control switch.Other label is identical with Fig. 1.
Embodiment 1: Fig. 3 is a kind of practical circuit diagram of more-control switch and circuit thereof.(Fig. 3) in the more-control switch (DK), metal spring leaf (D1) is connected with (A2), (D2) is connected with (B2), metal spring leaf (D1) with (D2) link, when pulling (D1) and (D2) making progress, the state of more-control switch (DK) is that (A2) is with (A1) logical, (B2) with (B1) logical; When pulling (D1) with (D2) downwards the time, the state of more-control switch (DK) be (A2) with (B1) logical, (B2),, (B2) and (A1) lead to owing to (A1) fixedly connected with (A3) with (A3) logical.
Can more-control switch (DK) be installed in the many places of the two-conductor line of circuit, realize the control of many places same electrical equipment.
Effect: after more-control switch (DK) are installed in the many places of the two-conductor line of circuit, can realize the control of the same electrical equipment in many places.
Claims (3)
1. a switch and circuit of controlling same electrical equipment by three and above different place, its circuit comprises double control switch and two-conductor line, it is characterized in that: one or more more-control switch (DK) are arranged in the circuit, two leads of two-conductor line are just being connect mutually or reversal connection, two kinds of connected modes are promptly arranged: just connecing mode, A1 and A2 are logical, and B1 and B2 are logical; The reversal connection mode, A1 and B2 are logical, and A2 and B1 are logical.
2. switch and the circuit of controlling same electrical equipment by three and above different place according to claim 1, its further feature is: in the more-control switch (DK), metal spring leaf D1 is connected with A2, D2 is connected with B2, metal spring leaf D1 and D2 link, when pulling D1 and D2 and make progress, the state of more-control switch (DK) is that A2 and A1 are logical, and B2 and B1 lead to; When pulling D1 and D2 when downward, the state of more-control switch (DK) is that A2 and B1 are logical, and B2 and A3 are logical, because A1 fixedlys connected with A3, so B2 and A1 lead to.
3. according to claim 1ly control the switch and the circuit of same electrical equipment by three and above different place, its further feature is: can more-control switch (DK) be installed in the many places of the two-conductor line of circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620050837 CN200965630Y (en) | 2006-04-30 | 2006-04-30 | A switch and circuit for controlling the same electrical equipment from three and more different places |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620050837 CN200965630Y (en) | 2006-04-30 | 2006-04-30 | A switch and circuit for controlling the same electrical equipment from three and more different places |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200965630Y true CN200965630Y (en) | 2007-10-24 |
Family
ID=38869646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620050837 Expired - Fee Related CN200965630Y (en) | 2006-04-30 | 2006-04-30 | A switch and circuit for controlling the same electrical equipment from three and more different places |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200965630Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114727451A (en) * | 2022-04-29 | 2022-07-08 | 成都市联洲国际技术有限公司 | Duplex dimmer and circuit verification method thereof |
-
2006
- 2006-04-30 CN CN 200620050837 patent/CN200965630Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114727451A (en) * | 2022-04-29 | 2022-07-08 | 成都市联洲国际技术有限公司 | Duplex dimmer and circuit verification method thereof |
| WO2023207436A1 (en) * | 2022-04-29 | 2023-11-02 | 联洲集团有限公司 | Dual dimmer and line check method therefor |
| CN114727451B (en) * | 2022-04-29 | 2024-06-04 | 成都市联洲国际技术有限公司 | Duplex dimmer and line verification method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071024 |