CN204482125U - A kind of single live wire switch - Google Patents
A kind of single live wire switch Download PDFInfo
- Publication number
- CN204482125U CN204482125U CN201520229946.5U CN201520229946U CN204482125U CN 204482125 U CN204482125 U CN 204482125U CN 201520229946 U CN201520229946 U CN 201520229946U CN 204482125 U CN204482125 U CN 204482125U
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- resistance
- control module
- optocoupler
- connects
- live wire
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Abstract
The utility model relate to a kind of single live wire switch, it is characterized in that: comprise rectifier bridge, optocoupler, diode, electric capacity, bidirectional triode thyristor, first resistance, second resistance, control module, described rectifier bridge successively with the second resistance and load in series after incoming transport electricity, two other terminals one end ground connection of rectifier bridge, the other end connects the positive pole of diode and the output of optocoupler, the negative pole input of link control module and one end of electric capacity respectively of described diode, the other end ground connection of electric capacity, the output of control module connects the first resistance, the other end of the first resistance connects the input of optocoupler, the other two-terminal-grounding of optocoupler, one end of described bidirectional triode thyristor connects live wire, control pole and the other end of bidirectional triode thyristor are connected the two ends of the second resistance respectively.The utility model adopts single fiery power-supply circuit to be that switch is powered, and solve the problem of wiring, whole circuit power consumption is low, little to load effect, has ensured the stable operation of load.
Description
Technical field
The utility model relates to appliance switch technical field, specifically a kind of single live wire switch.
Background technology
In order to make household light, the switch control rule of electrical equipment becomes intelligent, and single live wire switch progressively replaces traditional mechanical switch on wall.Because domestic and international average family is mostly the wiring of single live wire, conventionally, the switch of powering inherently is needed then to need rewiring to use, rewiring not only can damage renovated wall, and plain conductor is more and more expensive, cost is caused to increase, so need a kind of single live wire power getting switch badly to solve wiring problem.Because the standby power taking of single live wire switch is that the electric current by flowing through load is powered to the control circuit of switch, switch itself all needs to consume certain electric current, if the little stand-by circuit that will cause of standby input current can not work, if standby input current will cause greatly load current unstable.
Utility model content
Not enough for above-mentioned prior art, the utility model provides a kind of practical, low in energy consumption, little to load effect single live wire switch.
The one list live wire switch that the utility model provides is achieved through the following technical solutions:
A kind of single live wire switch, it is characterized in that: comprise rectifier bridge, optocoupler, diode, electric capacity, bidirectional triode thyristor, first resistance, second resistance, control module, described rectifier bridge successively with the second resistance and load in series after incoming transport electricity, two other terminals one end ground connection of rectifier bridge, the other end connects the positive pole of diode and the output of optocoupler, the negative pole input of link control module and one end of electric capacity respectively of described diode, the other end ground connection of electric capacity, the output of control module connects the first resistance, the other end of the first resistance connects the input of optocoupler, the other two-terminal-grounding of optocoupler, one end of described bidirectional triode thyristor connects live wire, control pole and the other end of bidirectional triode thyristor are connected the two ends of the second resistance respectively.
Described control module can be touch-control module, induction control module or remote control module.
The beneficial effects of the utility model are:
1, adopt single fiery power-supply circuit to be that switch is powered, this circuit only need be serially connected on the live wire in 86 traditional magazines and can use, and solves the problem of wiring, has effectively saved cost.
2, adopt optocoupler as driving element, optocoupler have output signal on input without impact, working stability, contactless, efficiency of transmission advantages of higher, make whole circuit power consumption low, little to load effect, ensured the stable operation of load.
Accompanying drawing explanation
Fig. 1 is circuit diagram of the present utility model.
Embodiment
For making the object of the application, technical scheme and advantage clearly, below in conjunction with drawings and the specific embodiments, the application is described in further detail.
One list live wire switch as shown in Figure 1, it is characterized in that: comprise rectifier bridge Q, optocoupler OC, diode D, electric capacity C1, bidirectional triode thyristor SCR, first resistance R1, second resistance R2, control module, incoming transport electricity after described rectifier bridge Q connects with the second resistance R2 and load L successively, two other terminals one end ground connection of rectifier bridge Q, the other end connects the positive pole of diode D and the output of optocoupler OC, the negative pole input A of link control module and one end of electric capacity C1 respectively of described diode D, the other end ground connection of electric capacity C1, the output B of control module connects the first resistance R1, the other end of the first resistance R1 connects the input of optocoupler OC, the other two-terminal-grounding of optocoupler OC, one end of described bidirectional triode thyristor SCR connects live wire, control pole and the other end of bidirectional triode thyristor are connected the two ends of the second resistance R2 respectively, described control module negative pole C ground connection.
Further, described control module can be touch-control module, induction control module or remote control module.
When control module is closed, control module obtains and is electricly in holding state, and optocoupler OC ends, bidirectional triode thyristor SCR ends, and load L is not energized, control module to instruction unpack time, electronic switch B holds and touches optocoupler OC conducting, and then trigger bidirectional triode thyristor SCR conducting, load L obtains electric.
The above embodiment only represents execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not be interpreted as the restriction to the utility model scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to the utility model protection range.
Claims (2)
1. a single live wire switch, it is characterized in that: comprise rectifier bridge, optocoupler, diode, electric capacity, bidirectional triode thyristor, first resistance, second resistance, control module, described rectifier bridge successively with the second resistance and load in series after incoming transport electricity, two other terminals one end ground connection of rectifier bridge, the other end connects the positive pole of diode and the output of optocoupler, the negative pole input of link control module and one end of electric capacity respectively of described diode, the other end ground connection of electric capacity, the output of control module connects the first resistance, the other end of the first resistance connects the input of optocoupler, the other two-terminal-grounding of optocoupler, one end of described bidirectional triode thyristor connects live wire, control pole and the other end of bidirectional triode thyristor are connected the two ends of the second resistance respectively.
2. the single live wire switch of one according to claim 1, is characterized in that: described control module can be touch-control module, induction control module or remote control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229946.5U CN204482125U (en) | 2015-04-16 | 2015-04-16 | A kind of single live wire switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229946.5U CN204482125U (en) | 2015-04-16 | 2015-04-16 | A kind of single live wire switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204482125U true CN204482125U (en) | 2015-07-15 |
Family
ID=53637895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520229946.5U Expired - Fee Related CN204482125U (en) | 2015-04-16 | 2015-04-16 | A kind of single live wire switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204482125U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104754839A (en) * | 2015-04-16 | 2015-07-01 | 成都互触科技有限公司 | Single-live-wire switch |
| CN114423108A (en) * | 2022-02-15 | 2022-04-29 | 成都朵颐科技有限公司 | Circuit for taking electricity and supporting power on-off control by single fire |
-
2015
- 2015-04-16 CN CN201520229946.5U patent/CN204482125U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104754839A (en) * | 2015-04-16 | 2015-07-01 | 成都互触科技有限公司 | Single-live-wire switch |
| CN114423108A (en) * | 2022-02-15 | 2022-04-29 | 成都朵颐科技有限公司 | Circuit for taking electricity and supporting power on-off control by single fire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 1, No. 610041, 10 floor, No. 69, Tianfu Third Street, Chengdu hi tech Zone, Sichuan, 1017 Patentee after: Chengdu wonder Technology Co., Ltd. Address before: 1, No. 610041, 10 floor, No. 69, Tianfu Third Street, Chengdu hi tech Zone, Sichuan, 1017 Patentee before: Chengdu Hu Chu Science and Technology Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20180416 |