CN103701447A - Novel circuit control switch - Google Patents
Novel circuit control switch Download PDFInfo
- Publication number
- CN103701447A CN103701447A CN201310715336.1A CN201310715336A CN103701447A CN 103701447 A CN103701447 A CN 103701447A CN 201310715336 A CN201310715336 A CN 201310715336A CN 103701447 A CN103701447 A CN 103701447A
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- China
- Prior art keywords
- circuit
- relay
- controllable silicon
- control
- signal input
- Prior art date
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 37
- 239000010703 silicon Substances 0.000 claims abstract description 37
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010891 electric arc Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
A novel circuit control switch relates to an electronic component, in particular to a switch of intelligent equipment applied to household circuits and industrial control. The novel circuit control switch comprises a base (4), a shell (1) and a wiring end (3); a circuit board is fixed on the base, and the wiring end is led out from the circuit board; the circuit board comprises a silicon controlled module and a relay module; the silicon controlled module is provided with a controlled silicon (5) an a silicon controlled driving circuit; the relay module comprises a relay (6) and a relay driving circuit; the wiring end comprises a control output end, a control electrical signal input end and a grounding end; the controlled silicon is connected with a normally opened contact of the relay in parallel and is connected to the control output end; the silicon controlled driving circuit and the relay driving circuit are connected to a power supply and the control electric signal input end. The novel circuit control switch has the beneficial effects of no arc and circuit pollution, safety, reliability and longer service life.
Description
Technical field
The present invention relates to a kind of electronic devices and components, particularly belong to a kind of switch that is applied to the smart machine in domestic circuit and Industry Control.
Background technology
Aspect circuit controling switch, most popular device mainly contains two kinds at present: a kind of is controllable silicon, and another kind is relay.Controllable silicon is a kind of very important power device, can be used to do the control of high voltage and high electric current, although the shock-resistant ability of thyrister form switch is good and noncontacting switch electric arc, during its work, heating is large, thermal losses is higher; Relay is for removed to control a kind of control element of large electric current running by little electric current equally, after relay-type switch conduction, internal resistance is less, electric energy loss is little, but when meanwhile its major defect is band inductive load, switching arc is larger, easily cause pitting of contact, adhesion, thereby cause relay to be scrapped.
Summary of the invention
The object of the present invention is to provide a kind of new-type circuit control switch, to reach, reduce thermal losses, increase the service life, safe and reliable object.
New-type circuit control switch provided by the present invention, comprise base, shell and binding post, on base, be fixed with circuit board, on circuit board, draw terminals, it is characterized in that, described circuit board comprises silicon controlled module and relay module, and described silicon controlled module has controllable silicon and controllable silicon drive circuit, and relay module comprises relay and relay drive circuit; Described terminals comprise control output end, control electric signal input end and earth terminal; Controllable silicon is in parallel with relay normally open contact, and is connected to control output end; Above-mentioned controllable silicon drive circuit is connected power supply and controls electric signal input end with relay drive circuit.
In above-mentioned controllable silicon drive circuit, have photoelectrical coupler and transistor circuit, photoelectrical coupler connects respectively controllable silicon, power supply and transistor circuit, and transistor circuit connects controls electric signal input end;
In the drive circuit of relay, comprise that relay coil connects the second transistor circuit, power supply, the second transistor circuit connects control electric signal input end equally; And the transistor emitter in above-mentioned transistor circuit all connects earth terminal.
New-type circuit control switch provided by the present invention, when conducting, controllable silicon conducts on first, secondly relay action that powers on, after controlled silicon conducting, its two ends pressure reduction is lower, therefore when relay closes, relay two ends are almost without pressure reduction, so avoided the generation of electric arc and electric network pollution; At switch, continue in turn on process, because relay contact contact resistance is minimum, therefore controllable silicon two ends, without pressure reduction, make switch without thermal losses.When switch disconnects, relay is power-off in advance, and when contact separation, controllable silicon recovers conducting, thereby suppresses the generation of contact electric arc, has protected relay contact, and last controllable silicon disconnects, and completes the cut-out of switch.The present invention has without electric arc and circuit pollution, the good effect that safe and reliable, useful life is longer.
Accompanying drawing explanation
Accompanying drawing partly discloses specific embodiments of the invention, wherein,
Fig. 1, understructure schematic diagram of the present invention;
Fig. 2, structural representation of the present invention;
The circuit theory diagrams of Fig. 3, circuit board of the present invention.
Embodiment
In embodiment as shown in Figure 1 and Figure 2, new-type circuit control switch provided by the present invention, comprises base 4, shell 1 and binding post 3, is fixed with circuit board on base, on circuit board, draw terminals, described circuit board comprises silicon controlled module and relay module; Wherein, silicon controlled module has controllable silicon 5 and controllable silicon drive circuit, and relay module comprises relay 6 and relay drive circuit; Controllable silicon is in parallel with the normally opened contact of relay, draws respectively control output end K1, K2.
Above-mentioned terminals comprise five, respectively control electric signal input end IN, power supply VCC, earth terminal GND, control output end K1 and the K2 in connecting circuit board; Wherein power supply VCC connects 3-24V power supply.
As shown in Figure 3, have photoelectrical coupler 2 and transistor circuit 7 in controllable silicon drive circuit, photoelectrical coupler connects respectively controllable silicon, power supply VCC and transistor circuit, and transistor circuit connects controls electric signal input end IN; In the drive circuit of relay, relay coil connects the second transistor circuit and power supply VCC, the same connection control signal input of the second transistor circuit IN; And the transistor emitter in above-mentioned transistor circuit all connects earth terminal.
New-type circuit control switch provided by the present invention, use controllable silicon and relay as switch energy-conservation and rolling into one without advantages such as electric arc generations, has life-span length, high reliability, fast, the energy-conservation feature of response.
Claims (3)
1. a new-type circuit control switch, comprise base (4), shell (1) and terminals (3), on base, be fixed with circuit board, on circuit board, draw terminals, it is characterized in that, described circuit board comprises silicon controlled module and relay module, and described silicon controlled module has controllable silicon (5) and controllable silicon drive circuit, and relay module comprises relay (6) and relay drive circuit; Described terminals comprise control output end, control electric signal input end and earth terminal; Controllable silicon is in parallel with relay normally open contact, and is connected to control output end; Above-mentioned controllable silicon drive circuit is connected power supply and controls electric signal input end with relay drive circuit.
2. new-type circuit control switch according to claim 1, be further characterized in that, in described controllable silicon drive circuit, there is photoelectrical coupler (2) and transistor circuit (7), photoelectrical coupler connects respectively controllable silicon, power supply and transistor circuit, and transistor circuit connects controls electric signal input end.
3. new-type circuit control switch according to claim 1, is further characterized in that, in the drive circuit of described relay, relay coil connects the second transistor circuit (7), power supply, and the second transistor circuit connects controls electric signal input end; And the transistor emitter in transistor circuit all connects earth terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310715336.1A CN103701447A (en) | 2013-12-23 | 2013-12-23 | Novel circuit control switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310715336.1A CN103701447A (en) | 2013-12-23 | 2013-12-23 | Novel circuit control switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103701447A true CN103701447A (en) | 2014-04-02 |
Family
ID=50362870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310715336.1A Pending CN103701447A (en) | 2013-12-23 | 2013-12-23 | Novel circuit control switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103701447A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2678115Y (en) * | 2004-02-17 | 2005-02-09 | 齐齐哈尔齐力达电子有限公司 | Compound power electronic switch |
| CN101086925A (en) * | 2007-06-20 | 2007-12-12 | 赵世红 | Intelligent compound switch |
| CN201039115Y (en) * | 2007-04-09 | 2008-03-19 | 天津市神鼎电子技术有限公司 | Intelligent electronic compound switch |
| CN201523347U (en) * | 2009-09-22 | 2010-07-07 | 新疆特变（集团）有限公司 | Intelligent type combination switch |
| CN203689040U (en) * | 2013-12-23 | 2014-07-02 | 活点信息技术有限公司 | Novel circuit control switch |
-
2013
- 2013-12-23 CN CN201310715336.1A patent/CN103701447A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2678115Y (en) * | 2004-02-17 | 2005-02-09 | 齐齐哈尔齐力达电子有限公司 | Compound power electronic switch |
| CN201039115Y (en) * | 2007-04-09 | 2008-03-19 | 天津市神鼎电子技术有限公司 | Intelligent electronic compound switch |
| CN101086925A (en) * | 2007-06-20 | 2007-12-12 | 赵世红 | Intelligent compound switch |
| CN201523347U (en) * | 2009-09-22 | 2010-07-07 | 新疆特变（集团）有限公司 | Intelligent type combination switch |
| CN203689040U (en) * | 2013-12-23 | 2014-07-02 | 活点信息技术有限公司 | Novel circuit control switch |
Non-Patent Citations (1)
| Title |
|---|
| 沈金荣: "基于PIC单片机的智能复合开关的设计", 《计算机测量与控制》, 25 September 2008 (2008-09-25) * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140402 |