CN202035205U - Novel sound and light controlled time delay switch - Google Patents
Novel sound and light controlled time delay switch Download PDFInfo
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- CN202035205U CN202035205U CN2011201154418U CN201120115441U CN202035205U CN 202035205 U CN202035205 U CN 202035205U CN 2011201154418 U CN2011201154418 U CN 2011201154418U CN 201120115441 U CN201120115441 U CN 201120115441U CN 202035205 U CN202035205 U CN 202035205U
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Abstract
The utility model discloses a sound and light controlled time delay switch, which belongs to the technical field of switch electronics and solves the problems that the power supply is wasted by the switch in the prior art, and the applicability to a bulb is poor. The sound and light controlled time delay switch has the technical scheme that the input end of a power supply (1) is connected with a commercial power electric power network, the output end of the power supply (1) is connected with a light source collection circuit (21) and a sound collection circuit (22), the signal output ends of the light source collection circuit (21) and the sound collection circuit (22) are respectively connected with two input ends of a logic circuit, the optical coupler input end of an optical coupler controlled silicon (4) is connected with the output end of a logic circuit (3), the power supply conduction input end is connected with a live wire of the commercial power electric power network, the power supply conduction output end is connected with one end of an electric lamp, the other end of the electric lamp is connected with a zero wire of the commercial power electric power network, and a time delay circuit (5) is connected with the logic circuit. The novel sound and light controlled time delay switch can reach the beneficial effects that the electricity is saved, the applicability to the bulb is high, the manufacture cost is low, and the like.
Description
Technical field
The present invention relates to the switch electronic technical field, specifically is a kind of novel acousto-optic control delay switch, especially a kind of sound and light controlled delay switch that is suitable for the electricity-saving lamp use.
Background technology
On the road of some corridors or sub-district, illumination of throwing light on when satisfying resident walking or stair activity and the requirement of saving management for infrastructure fee usually are provided with the street lamp that some utilize the sound control signal to control in these positions.The key technology of this street lamp just is audio-switch, after external voice reaches certain decibels, audio-switch is connected, light bulb to throw light on, bulb is behind bright certain hour, automatically do not close if there is new voice signal to trigger under the situation of audio-switch conducting audio-switch, extinguish bulb, reach the purpose of economize on electricity.
In the prior art, adopt a kind of switch of acousto-optic control in addition, the principle of this switch be just can conducting under the situation that sound and light meet certain requirements simultaneously to light bulb, promptly relatively dark and sound decibel number reaches when triggering requirement simultaneously when light, Sound and light control switch is just understood conducting to light bulb, lights bulb and causes waste of electric energy owing to sounds trigger switch conduction unintentionally when having avoided by day like this.
No matter be audio-switch or Sound and light control switch, switch is all connected (as shown in Figure 4) with bulb at present, and switch needs faint electric current when work, and this electric current will flow through bulb.This faint electric current can not be lighted incandescent lamp, if but select the present national electricity-saving lamp of recommending, LED lamp etc. for use, because the power of these electricity-saving lamps or LED lamp is less, this faint electric current can make electricity-saving lamp or LED lamp produce flicker or light.Therefore, the switch of prior art is not applicable to electricity-saving lamp or LED lamp.
The master switch that also has the part sonic-opticalcon trolled switch to adopt adopts relay, but relay can be subjected to the influence of factors such as mechanical performance to make useful life shorter, and increases cost, and the operating room can send noise, can not get promoting thereby use.
The utility model content
The purpose of this invention is to provide novel acousto-optic control delay switch, the problem that exists with the switch that solves prior art.
A kind of acousto-optic control delay switch comprises power supply, light source Acquisition Circuit, sound collection circuit, logical circuit, optocoupler controllable silicon and delay circuit, and the input of power supply is connected with utility grid, and output is connected with the sound Acquisition Circuit with the light source Acquisition Circuit; The signal output part of light source Acquisition Circuit and sound Acquisition Circuit is connected with two inputs of logical circuit respectively; Optocoupler silicon controlled optocoupler input is connected with the output of logical circuit, optocoupler silicon controlled silicon controlled power turn-on input is connected with the live wire of utility grid, optocoupler silicon controlled silicon controlled power turn-on output is connected with an end of electric light, and the other end of electric light is connected with the zero line of utility grid; Delay circuit is connected with logical circuit.
The signal output part of above-mentioned logical circuit is connected with optocoupler silicon controlled optocoupler input by the tenth resistance.
Useful technique effect of the present utility model:
1, under employing sound and the light situation about satisfying condition at the same time just trigger switch also can trigger switch light the situation of bulb to avoid under the brighter situation of light sound lighting bulb, save electric energy.
2, switch of the present utility model is or not the relation of directly connecting with bulb, is to be isolated realizing between switching circuit and the bulb by the optocoupler controllable silicon, avoids the weak current of the work of switch to flow through bulb, makes the range of choice of bulb type wideer.
3, optocoupler controllable silicon physical life length, low price, noiseless.
Description of drawings
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is a theory diagram of the present utility model.
Fig. 2 is the utility model optocoupler silicon controlled figure.
Fig. 3 is the schematic diagram of the utility model physical circuit.
Fig. 4 is the catenation principle figure of switch and bulb in the prior art.
Fig. 5 is the catenation principle figure of switch and bulb in the utility model.
Embodiment
Disclosed all features in this specification, or the step in disclosed all methods or the process except mutually exclusive feature and/or step, all can make up by any way.
Disclosed arbitrary feature in this specification (comprising any accessory claim, summary and accompanying drawing) is unless special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, unless special narration, each feature is an example in a series of equivalences or the similar characteristics.
Shown in Fig. 1, be theory diagram of the present utility model.A kind of acousto-optic control delay switch, comprise power supply 1, light source Acquisition Circuit 21, sound collection circuit 22, logical circuit 3, optocoupler controllable silicon 4 and delay circuit 5, the input of power supply 1 is connected with utility grid, and output is connected with sound Acquisition Circuit 22 with light source Acquisition Circuit 21; The signal output part of light source Acquisition Circuit 21 and sound Acquisition Circuit 22 is connected with two inputs of logical circuit respectively; The optocoupler input of optocoupler controllable silicon 4 is connected with the output of logical circuit 3, the silicon controlled power turn-on input of optocoupler controllable silicon 4 is connected with the live wire of utility grid, the silicon controlled power turn-on output of optocoupler controllable silicon 4 is connected with an end of electric light, and the other end of electric light is connected with the zero line of utility grid; Delay circuit 5 is connected with logical circuit.Logical circuit is a logic IC.
Fig. 2 is optocoupler silicon controlled figure of the present utility model, and optocoupler controllable silicon 4 comprises four ends, i.e. optocoupler input, optocoupler output, power turn-on input, power turn-on output.4 conductings of optocoupler controllable silicon are conductings of triggering of the light-emitting diode by inside, promptly when the voltage between optocoupler input and the optocoupler output reaches certain value, just light the light-emitting diode of optocoupler controllable silicon inside, light-emitting diode triggers power turn-on input and the conducting of power turn-on output.
The circuit diagram of a kind of acousto-optic control delay switch of the present utility model as shown in Figure 3, power supply 1 comprises first capacitor C 1, first resistance R 1, the first diode D1, the second diode D2, the 3rd resistance R 3, voltage stabilizing didoe D3 and the 2nd C2, the anode of the first diode D1 is connected with the negative terminal of the second diode D2, the zero line of the positive termination utility grid of the second diode D2; First capacitor C 1 is connected with the live wire of utility grid with first resistance R, 1 back in parallel, one end, and the other end is connected with the common connection end of the first diode D1 and the second diode D2; Voltage stabilizing didoe D3 is connected with the first diode D1 by the 3rd resistance with second capacitor C, 2 backs in parallel, one end, and the other end is connected with the zero line of utility grid.First capacitor C 1 is decompression electric capacity, and the first diode D1 and the second diode D2 are the halfwave rectifier diode, and second capacitor C 2 is a filter capacitor.The second diode D2 provides the loop for 1 discharge of first capacitor C when the utility grid negative half-cycle.
Light source Acquisition Circuit 21 comprises photo resistance R7 and the 8th resistance R 8, common ends after photo resistance R7 and the series connection of the 8th resistance R 8 is connected with an input port of logical circuit, the other end of photo resistance R7 is connected with the zero line of utility grid, and the other end of the 8th resistance R 8 is connected with the output of power supply 1.
Sound collection circuit 21 comprises the 3rd capacitor C 3, the 4th resistance R 4, the 5th resistance R 5, the 6th resistance R 6, triode, microphone MK, and an end of the 4th resistance R 4 is connected with the collector electrode of triode, the output of another termination power 1; One end of the 6th resistance R 6 is connected with the base stage of triode, the output of another termination power 1; End with the 3rd capacitor C 3 when the output of one termination power 1 of the 5th resistance R 5, the other end are connected with microphone MK is connected, and the other end of the 3rd capacitor C 3 is connected with the base stage of triode; The source electrode of triode is connected with the zero line of utility grid, collector electrode is connected with another input port of logical circuit.Described triode comprises a kind of of NPN pipe, PNP pipe.
Negative terminal and the logical circuit 3 of a termination the 4th diode D4 after delay circuit 5 comprises the 4th capacitor C 4, the 4th diode D4 and the 9th resistance R 9, the four diode D4 and the 9th resistance R 9 is in parallel, the zero line of another termination utility grid; The positive termination logical circuit 3 of the 4th diode D4.
The signal output part of logical circuit 3 is connected with the optocoupler input of optocoupler controllable silicon 4 by the tenth resistance R 10.
The realization of the utility model controlled function: the light source Acquisition Circuit collects extraneous insufficient light, the sound collection circuit collects sound, when these two conditions satisfy simultaneously, logic processing circuit is just controlled master switch (optocoupler controllable silicon) and is turned on electric light and just lighted, and delay circuit has been lighted some time the electric light time-delay simultaneously.
What master switch of the present utility model adopted is the optocoupler controllable silicon.The conducting of optocoupler controllable silicon is the light-emitting diode triggering by inside.The controllable silicon of electric light and optocoupler controllable silicon inside is to be directly connected on the civil power as can be seen from Fig. 1,3,5 figure, is not cascaded with internal circuit of the present utility model.Isolated with the optocoupler controllable silicon from circuit diagram 3 and controllable silicon internal structure Fig. 2 internal circuit of the present utility model as can be seen and electric light, not on a loop, so the weak current of the utility model need of work can not flow through electric light, electric light does not have the electric current mistake when master switch is disconnected, conduct with the city after electric light is connected with the controllable silicon of second resistance R 2 and optocoupler controllable silicon inside when master switch is turned on, thereby make electric light luminous.So the utility model is applicable to electricity-saving lamp, LED lamp.
The utility model is not limited to aforesaid embodiment.The utility model expands to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.
Claims (2)
1. an acousto-optic is controlled delay switch, it is characterized in that, comprise power supply (1), light source Acquisition Circuit (21), sound collection circuit (22), logical circuit (3), optocoupler controllable silicon (4) and delay circuit (5), the input of power supply (1) is connected with utility grid, and output is connected with sound Acquisition Circuit (22) with light source Acquisition Circuit (21); The signal output part of light source Acquisition Circuit (21) and sound Acquisition Circuit (22) is connected with two inputs of logical circuit respectively; The optocoupler input of optocoupler controllable silicon (4) is connected with the output of logical circuit (3), the silicon controlled power turn-on input of optocoupler controllable silicon (4) is connected with the live wire of utility grid, the silicon controlled power turn-on output of optocoupler controllable silicon (4) is connected with an end of electric light, and the other end of electric light is connected with the zero line of utility grid; Delay circuit (5) is connected with logical circuit.
2. acousto-optic control delay switch according to claim 1 is characterized in that the signal output part of logical circuit (3) is connected with the optocoupler input of optocoupler controllable silicon (4) by the tenth resistance (R10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201154418U CN202035205U (en) | 2011-04-19 | 2011-04-19 | Novel sound and light controlled time delay switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201154418U CN202035205U (en) | 2011-04-19 | 2011-04-19 | Novel sound and light controlled time delay switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202035205U true CN202035205U (en) | 2011-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201154418U Expired - Fee Related CN202035205U (en) | 2011-04-19 | 2011-04-19 | Novel sound and light controlled time delay switch |
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| Country | Link |
|---|---|
| CN (1) | CN202035205U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103716943A (en) * | 2012-09-29 | 2014-04-09 | 深圳市海洋王照明工程有限公司 | Light-operated street-lamp circuit |
| CN103716939A (en) * | 2012-09-29 | 2014-04-09 | 深圳市海洋王照明工程有限公司 | Light-operated street-lamp circuit |
-
2011
- 2011-04-19 CN CN2011201154418U patent/CN202035205U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103716943A (en) * | 2012-09-29 | 2014-04-09 | 深圳市海洋王照明工程有限公司 | Light-operated street-lamp circuit |
| CN103716939A (en) * | 2012-09-29 | 2014-04-09 | 深圳市海洋王照明工程有限公司 | Light-operated street-lamp circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20190419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |