CN202855588U - Detection module for composite switching device of electronic machinery - Google Patents
Detection module for composite switching device of electronic machinery Download PDFInfo
- Publication number
- CN202855588U CN202855588U CN 201220540232 CN201220540232U CN202855588U CN 202855588 U CN202855588 U CN 202855588U CN 201220540232 CN201220540232 CN 201220540232 CN 201220540232 U CN201220540232 U CN 201220540232U CN 202855588 U CN202855588 U CN 202855588U
- Authority
- CN
- China
- Prior art keywords
- links
- resistance
- diode
- detection module
- optocoupler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a detection module for a composite switching device of an electronic machinery. The detection module comprises an optical coupler (U1), a rectifier diode (D2), a fourth resistor (R4), a diode (D5), a fifth capacitor (C5), a seventh resistor (R7), an eight capacitor (C8), a triode (Q4), an eight resistor (R8) and a ninth resistor (R9). Compared with the prior art, the detection module is advantaged in that a circuit structure of the detection module can more really reflect a state of a control switch; the detection module has better performance and a simpler structure.
Description
Technical field
The utility model relates to the detection module that a kind of electric mechanical combination switch device is used.
Background technology
At present, the switch of control electricity consumption load power source break-make has two types, and a kind of is mechanical switch, and a kind of is electronic switch.Mechanical switch structure is simple, uses reliably, and the life-span is long, but can not remote control and Long-distance Control; And some electronic switches have remote control and remote control function, but compare with mechanical switch, break down easily.
The application's applicant has developed a kind of electric mechanical combination switch device that mechanical switch uses the advantage of reliable and the remote control of electronic switch energy that possesses simultaneously for this reason, and applied for Chinese patent " a kind of electric mechanical combination switch device " on August 31st, 2012, its application number is 201210315736.9, this electric mechanical combination switch device comprises: remote control includes the signal transmitting module that can send remote control switch information at least in this remote control; Switch main body, the signal receiving module that can receive at least the remote control switch information that signal transmitting module sends that is provided with in this Switch main body that signal transmitting module with described remote control is used, the main control unit that links to each other with described signal receiving module output, the relay control module that links to each other with described main control unit, the single-pole double throw relay that links to each other with the relay control module output, an and single-pole double-throw switch (SPDT), wherein, the first contact of described single-pole double throw relay links to each other with the live wire of civil power, the second contact of described single-pole double throw relay links to each other with the 3rd contact of described single-pole double-throw switch (SPDT), the 3rd contact of described single-pole double throw relay links to each other with the second contact of described single-pole double-throw switch (SPDT), and the first contact of described single-pole double-throw switch (SPDT) links to each other with electric loading with external; Also be provided with in the described Switch main body for detection of external detection module with electric loading power on/off state, the output of this detection module links to each other with described main control unit.
In the technique scheme, detection module can adopt detection module of the prior art, but performance and the structure of existing detection module still have certain defective.So await further improvement.
The utility model content
Technical problem to be solved in the utility model is to provide the detection module that a kind of performance is better, the more simple electric mechanical combination switch device of structure is used for above-mentioned prior art.
The utility model solves the problems of the technologies described above the technical scheme that adopts: the detection module that this electric mechanical combination switch device is used, it is characterized in that: comprise optocoupler, rectifier diode, the 4th resistance, diode, the 5th electric capacity, the 7th resistance, the 8th electric capacity, triode, the 8th resistance, the 9th resistance, wherein the anode of rectifier diode links to each other with the electric loading access point with external, the negative electrode of rectifier diode links to each other with the first pin of optocoupler, the second pin of optocoupler links to each other with the zero line of civil power after connecting the 4th resistance, the 4th pin of optocoupler links to each other with external power supply, the 3rd pin of optocoupler links to each other with the anode of diode, the negative electrode of diode links to each other with the first end of the 8th resistance, the second end of the 8th resistance links to each other with the base stage of triode, the collector electrode of triode links to each other with the first end of the 9th resistance, the second end of the 9th resistance links to each other with external power supply, the grounded emitter of triode, the collector electrode of triode is the output of described detection module, and the main control unit in the output of described detection module and the electric mechanical combination switch device in the Switch main body links to each other; The first end of described the 5th electric capacity links to each other with the negative electrode of diode, the second end ground connection of the 5th electric capacity; The first end of the 7th resistance links to each other with the negative electrode of diode, the second end ground connection of the 7th resistance; The first end of the 8th electric capacity links to each other with the negative electrode of diode, the second end ground connection of the 8th electric capacity.
For the electricity condition of using with electric loading of actual response more, as improvement, also be provided with to show the indicating lamp module with load status in the electric mechanical combination switch device in the Switch main body, the first end of this indicating lamp module links to each other with the 3rd pin of optocoupler, the second end ground connection of this indicating lamp module.
Compared with prior art, the utility model has the advantage of: show that by trial-production the detection module circuit structure that this electric mechanical combination switch device is used can react the state of control switch more truly, and performance is good, simple in structure.
Description of drawings
Fig. 1 is the circuit theory diagrams of electric mechanical combination switch device among the utility model embodiment;
Fig. 2 is the circuit diagram of the detection module that the electric mechanical combination switch device is used among the utility model embodiment.
Embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
Electric mechanical combination switch device as shown in Figure 1, it comprises:
Switch main body 2, the signal receiving module that can receive at least the remote control switch information that signal transmitting module sends that is provided with in this Switch main body 2 that signal transmitting module with described remote control is used, in the present embodiment, signal receiving module also is a Zigbee transceiver module 21, the main control unit 22 that links to each other with described Zigbee transceiver module output, the relay control module 23 that links to each other with described main control unit 22, the single-pole double throw relay 24 that links to each other with relay control module 23 outputs, one single-pole double throw sensitive switch 25, one for detection of external detection module 26 with load status, one is used for showing the indicating lamp module 28 with electric loading electricity consumption state, mechano-electronic change over switch 27, wherein, the first contact of described single-pole double throw relay 24 links to each other with the live wire L of civil power, the second contact of described single-pole double throw relay 24 links to each other with the 3rd contact of described single-pole double throw sensitive switch 25, the 3rd contact of described single-pole double throw relay 24 links to each other with the second contact of described single-pole double throw sensitive switch 25, the first contact of described single-pole double throw sensitive switch 25 links to each other with electric loading with external, described detection module 26 links to each other with described main control unit 22, is used for implementing the external state with electric loading of monitoring; The two ends of described mechano-electronic change over switch 27 are serially connected on main control unit 22 and the circuit that relay control module 23 links to each other.
In the present embodiment, described detection module comprises optocoupler U1, rectifier diode D2, the 4th resistance R 4, diode D5, the 5th capacitor C 5, the 7th resistance R 7, the 8th capacitor C 8, triode Q4, the 8th resistance R 8, the 9th resistance R 9, referring to shown in Figure 2, wherein the external electric loading access point L1 that uses links to each other with the anode of rectifier diode D2, the negative electrode of rectifier diode D2 links to each other with the first pin of optocoupler U1, the second pin of optocoupler U1 links to each other with the zero line N of civil power after connecting the 4th resistance R 4, the 4th pin of optocoupler U1 links to each other with external power supply, the 3rd pin of optocoupler U1 links to each other with the anode of diode D5, the negative electrode of diode D5 links to each other with the first end of the 8th resistance R 8, the second end of the 8th resistance R 8 links to each other with the base stage of triode Q4, the collector electrode of triode Q4 links to each other with the first end of the 9th resistance R 9, the second end of the 9th resistance R 9 links to each other with external power supply, the output that the grounded emitter of triode Q4, the collector electrode of triode Q4 are described detection module links to each other with described main control unit; The first end of described the 5th capacitor C 5 links to each other with the negative electrode of diode D5, the second end ground connection of the 5th capacitor C 5; The first end of the 7th resistance R 7 links to each other with the negative electrode of diode D5, the second end ground connection of the 7th resistance R 7; The first end of the 8th capacitor C 8 links to each other with the negative electrode of diode D5, the second end ground connection of the 8th capacitor C 8.
The first end of above-mentioned indicating lamp module links to each other with the 3rd pin of optocoupler U1, the second end ground connection of this indicating lamp module.
The operation principle of above-mentioned detection module is:
When the state of single-pole double throw relay 24 and single-pole double throw sensitive switch 25 such as Fig. 1 show, the first contact of single-pole double throw sensitive switch 25 does not have electricity, the first contact of single-pole double throw sensitive switch 25 is as the external electric loading access point L1 that uses, this moment, optocoupler U1 was failure to actuate, node B between node A between the 3rd pin of optocoupler U1 and the anode of diode D5 and the negative electrode of diode D5 and the 8th resistance R 8 first ends is low level, the signal feedback of node A is to indicating lamp module, according to state feedback, indicator light does not work " indicating lamp module ";
When the state of single-pole double throw relay 24 or single-pole double throw sensitive switch 25 changes, be in the single-pole double throw relay 24 the first contact link to each other with the second contact or single-pole double throw sensitive switch 25 in the first contact when linking to each other with the second contact, there is electricity the first contact of single-pole double throw sensitive switch 25, the 220V alternating current is by linking optocoupler U1 after the rectifier diode D2 rectification, optocoupler U1 action, optocoupler U1 delivery outlet the 3rd pin output square wave, after diode D5 isolation by the 5th capacitor C 5, the 7 afterflow filtering of the 7th resistance R become a relatively level and smooth high level waveform, then are transformed into a stable 3.3V high level to main control unit through triode Q4.
Diode D5 prevents from when triode Q4 goes wrong node B signal instead being filled with to node A; The 7th resistance R 7 is as pull down resistor, in order to provide a stable low level to main control unit when optocoupler U1 is failure to actuate.
Control the light on and off of indicating lamp module by the hardware circuit of above-mentioned detection module, compare that other are used as indicating by software control, it can react the state of control switch more truly, when accomplishing that really the switch actual act is out, indicator light is bright, when the switch actual act was the pass, indicator light did not work.If directly by the light on and off of software control indicator light, when then can not guarantee that indicator light is bright, whether the actual act of switch is not opened by above-mentioned detection module.
Claims (2)
1. detection module that the electric mechanical combination switch device is used, it is characterized in that: comprise optocoupler (U1), rectifier diode (D2), the 4th resistance (R4), diode (D5), the 5th electric capacity (C5), the 7th resistance (R7), the 8th electric capacity (C8), triode (Q4), the 8th resistance (R8), the 9th resistance (R9), wherein the anode of rectifier diode (D2) links to each other with the electric loading access point with external, the negative electrode of rectifier diode (D2) links to each other with the first pin of optocoupler (U1), the second pin of optocoupler (U1) links to each other with the zero line of civil power after connecting the 4th resistance (R4), the 4th pin of optocoupler (U1) links to each other with external power supply, the 3rd pin of optocoupler (U1) links to each other with the anode of diode (D5), the negative electrode of diode (D5) links to each other with the first end of the 8th resistance (R8), the second end of the 8th resistance (R8) links to each other with the base stage of triode (Q4), the collector electrode of triode (Q4) links to each other with the first end of the 9th resistance (R9), the second end of the 9th resistance (R9) links to each other with external power supply, the grounded emitter of triode (Q4), the collector electrode of triode (Q4) is the output of described detection module, and the main control unit in the output of described detection module and the electric mechanical combination switch device in the Switch main body links to each other; The first end of described the 5th electric capacity (C5) links to each other with the negative electrode of diode (D5), the second end ground connection of the 5th electric capacity (C5); The first end of the 7th resistance (R7) links to each other with the negative electrode of diode (D5), the second end ground connection of the 7th resistance (R7); The first end of the 8th electric capacity (C8) links to each other with the negative electrode of diode (D5), the second end ground connection of the 8th electric capacity (C8).
2. the detection module used of electric mechanical combination switch device according to claim 1, it is characterized in that: also be provided with to show the indicating lamp module with load status in the Switch main body in the electric mechanical combination switch device, the first end of this indicating lamp module links to each other with the 3rd pin of optocoupler (U1), the second end ground connection of this indicating lamp module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220540232 CN202855588U (en) | 2012-10-19 | 2012-10-19 | Detection module for composite switching device of electronic machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220540232 CN202855588U (en) | 2012-10-19 | 2012-10-19 | Detection module for composite switching device of electronic machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202855588U true CN202855588U (en) | 2013-04-03 |
Family
ID=47986757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220540232 Expired - Fee Related CN202855588U (en) | 2012-10-19 | 2012-10-19 | Detection module for composite switching device of electronic machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202855588U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020238177A1 (en) * | 2019-05-24 | 2020-12-03 | 成都觅瑞科技有限公司 | Dual-control switch |
-
2012
- 2012-10-19 CN CN 201220540232 patent/CN202855588U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020238177A1 (en) * | 2019-05-24 | 2020-12-03 | 成都觅瑞科技有限公司 | Dual-control switch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201697990U (en) | Detecting circuit for power transmission and failure states of electric energy meter | |
| CN202676816U (en) | A photoelectric coupling device, photoelectric coupling detection circuits, and an indication circuit | |
| CN103105214A (en) | Detecting device of coal bunker material level | |
| CN103179753A (en) | Intelligent lamplight control system | |
| CN201985830U (en) | Switch control circuit | |
| CN202333326U (en) | Intelligent electric socket | |
| CN101887082A (en) | Three-phase power input phase-loss detection circuit | |
| CN202855588U (en) | Detection module for composite switching device of electronic machinery | |
| CN103197569B (en) | Mechano-electronic integrated switch | |
| CN102386902A (en) | Fail to safe relay and driving method thereof | |
| CN203133253U (en) | Cell charging line monitoring device | |
| CN204361335U (en) | A kind of supply socket with plug detection function | |
| CN101345425A (en) | Intelligentized battery charge control circuit | |
| CN102035521B (en) | Switching control circuit | |
| CN201707398U (en) | Three-phase power supply input open-phase detecting circuit | |
| CN202260526U (en) | Power system circuit | |
| CN208092205U (en) | A kind of closed-loop detection circuit for detecting relay output state | |
| CN103595115A (en) | DC power supplying system with hybrid energy storage function | |
| CN202550642U (en) | Super capacitor charger | |
| CN207339402U (en) | A kind of AC power automatic selection circuit | |
| CN205142569U (en) | LED illumination self discharge circuit based on exchange control | |
| CN104638758B (en) | Real-time detection and switching circuit for power supply of remote control intelligent gas meter concentrator | |
| CN208590141U (en) | A kind of single-fire-wire electronic switch | |
| CN103001179B (en) | A kind of LED lamp and short-circuit protection circuit thereof | |
| CN203562824U (en) | Direct current power supply system with mixed energy storage |
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: 20130403 Termination date: 20131019 |