CN206865787U - A kind of energy-saving sound controlled lighting lamp circuit - Google Patents

Abstract

The utility model discloses a kind of energy-saving sound controlled lighting lamp circuit, including mains-supplied circuit, photovoltaic charged circuit, photovoltaic acoustic control detection circuit and load control loop, the mains-supplied circuit includes rectifier bridge T, electric capacity C4 and resistance R4, photovoltaic charged circuit includes solar panels T and diode D2, photovoltaic acoustic control detection circuit includes resistance R3, solar panels T, triode V3 and microphone B, and load control loop includes electric capacity C2, relay K, triode V2 and triode V3.The utility model energy-saving sound controlled lighting lamp circuit utilizes solar powered, and also there is light control functionality, the element such as sound pick-up and triode, relay composition intelligent voice control module is utilized simultaneously, so that whole circuit is in usually hardly power consumption, thus with save electric energy, it is vdiverse in function, easy to use the advantages of.

Description

A kind of energy-saving sound controlled lighting lamp circuit

Technical field

A kind of lighting lamp circuit is the utility model is related to, specifically a kind of energy-saving sound controlled lighting lamp circuit.

Background technology

With the raising of LED production technologies, production cost constantly reduces, and white light LEDs replace traditional lighting source to turn into May.It is widely used in various lighting apparatus, the corridor lamp especially frequently switched on, corridor lamp is common in daily life Illuminator, currently used corridor lamp have sound control type and switching mode, in place of the equal Shortcomings of both control modes, switching mode Illuminator easily forgets closing switch when leaving, and causes the waste of electric energy, and acoustic control lamp can preferably solve this problem, But acoustic control corridor lamp in the market is mostly complicated, function is single, quiescent dissipation is higher.

Utility model content

The purpose of this utility model is to provide a kind of energy-saving sound controlled lighting lamp circuit, to solve to carry in above-mentioned background technology The problem of going out.

To achieve the above object, the utility model provides following technical scheme：

A kind of energy-saving sound controlled lighting lamp circuit, including mains-supplied circuit, photovoltaic charged circuit, photovoltaic acoustic control detection circuit With load control loop, the mains-supplied circuit includes rectifier bridge T, electric capacity C4 and resistance R4, and photovoltaic charged circuit is included too Positive energy plate T and diode D2, photovoltaic acoustic control detection circuit include resistance R3, solar panels T, triode V3 and microphone B, load control Loop processed includes electric capacity C2, relay K, triode V2 and triode V3, microphone B one end connection resistance R1, electric capacity C1 and three Pole pipe V4 colelctor electrode, resistance R1 other end connecting triode V1 colelctor electrode and relay K contact K-1 not moved end 2, Electric capacity C1 other end connecting triode V1 base stage, triode V1 emitter stage connection electric capacity C2 and resistance R2, relay K's Contact K-1 not moved end 1 connects light fixture H, relay K contact K-1 moved end connection diode D1 negative electrode, diode D2 The positive pole of negative electrode, relay K and battery E, resistance R2 other end connecting triode V2 base stage, triode V2 colelctor electrode Connect diode D1 anode, triode V3 colelctor electrode and the relay K other end, electric capacity C2 other end connecting triode V4 emitter stage, the microphone B other end, triode V3 emitter stage, battery E negative pole, solar panels T and light fixture H it is another One end, diode D2 anode connection solar panels the T other end and resistance R3, resistance R3 other end connecting triode V4's Base stage.

As preferred scheme of the present utility model：The microphone B is electret capacitor microphone.

As preferred scheme of the present utility model：The relay K is many-contact relay.

As preferred scheme of the present utility model：The triode V1-V4 is N-type triode.

As preferred scheme of the present utility model：The diode D1 is voltage-regulator diode.

Compared with prior art, the beneficial effects of the utility model are：The utility model energy-saving sound controlled lighting lamp circuit profit With solar powered, and also there is light control functionality, while intelligent sound is formed using the element such as sound pick-up and triode, relay Control module so that whole circuit has the advantages of saving electric energy, vdiverse in function, easy to use in usually hardly power consumption.

Brief description of the drawings

Fig. 1 is the circuit diagram of energy-saving sound controlled lighting lamp circuit.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Referring to Fig. 1, a kind of energy-saving sound controlled lighting lamp circuit, including mains-supplied circuit, photovoltaic charged circuit, photovoltaic sound Control detection circuit and load control loop, the mains-supplied circuit includes rectifier bridge T, electric capacity C4 and resistance R4, photovoltaic charged Circuit includes solar panels T and diode D2, and photovoltaic acoustic control detection circuit includes resistance R3, solar panels T, triode V3 and words Cylinder B, load control loop include electric capacity C2, relay K, triode V2 and triode V3, microphone B one end connect resistance R1, Electric capacity C1 and triode V4 colelctor electrode, resistance R1 other end connecting triode V1 colelctor electrode and relay K contact K-1 Not moved end 2, electric capacity C1 other end connecting triode V1 base stage, triode V1 emitter stage connection electric capacity C2 and resistance R2, relay K contact K-1 not moved end 1 connect light fixture H, relay K contact K-1 moved end connection diode D1 the moon Pole, diode D2 negative electrode, relay K and battery E positive pole, resistance R2 other end connecting triode V2 base stage, three Pole pipe V2 colelctor electrode connection diode D1 anode, triode V3 colelctor electrode and the relay K other end, electric capacity C2's is another One end connecting triode V4 emitter stage, the microphone B other end, triode V3 emitter stage, battery E negative pole, solar energy Plate T and light fixture the H other end, diode D2 anode connection solar panels the T other end and resistance R3, the resistance R3 other end Connecting triode V4 base stage.

Microphone B is electret capacitor microphone.Relay K is many-contact relay.Triode V1-V4 is N-type triode. Diode D1 is voltage-regulator diode.

Operation principle of the present utility model is:Solar panels T completes opto-electronic conversion and exports electric energy, by diode D2 mono- Part is charged to battery E, another part, is powered by relay K contact K-1 to circuit, due to triode V1 base stage In critical triggering state.V1 is not turned on.Mains-supplied module can also equally realize battery E and whole circuit confession Electricity, use can be accessed in the case of long-term rainy weather solar energy insufficient supply, if daytime, because T has voltage defeated Go out, triode V4 base stage obtains electric, V4 conductings, therefore no matter microphone B is either with or without triggering, and triode V1 is all without being triggered, only When having night insufficient light, V4 cut-offs, after sonic impingings of the electret capacitor microphone B by some strength, caused electricity Flow through electric capacity C1, be added in triode V1 base stage, triggering V1 conductings.Voltage connects electric capacity C2 by triode V1, returns to power supply Negative terminal.Form a charge circuit.V2, V3 transistor base obtain forward bias, the Darlington transistor conducting of V2, V3 composition, relay Device K obtains electric adhesive.K-1 contactings not moved end 1.In the moment that K-1 normally-closed contacts disconnect, controllable silicon V1 cut-offs, electric capacity C2 is opened Begin to discharge.After timing a period of time, as C2 discharge currents gradually decrease in timing circuit, V2, V3 colelctor electrode amplification electric current During operating current less than K, relay K is unable to maintain that adhesive, the release of relay K windings dead electricity, and K-1 recovers to connect not moved end 2, Light fixture H extinguishes.

The design focuses on being improved for existing lighting lamp control circuit, only need to be according to during later stage production and application Circuit is integrated into PCB by the configuration of accompanying drawing, you can completes normal use, this circuit is applied to various LED lamps, has There is relatively broad application.

Claims (5)

1. a kind of energy-saving sound controlled lighting lamp circuit, including mains-supplied circuit, photovoltaic charged circuit, photovoltaic acoustic control detection circuit and Load control loop, it is characterised in that the mains-supplied circuit includes rectifier bridge T, electric capacity C4 and resistance R4, photovoltaic charged electricity Road includes solar panels T and diode D2, and photovoltaic acoustic control detection circuit includes resistance R3, solar panels T, triode V3 and microphone B, load control loop include electric capacity C2, relay K, triode V2 and triode V3, microphone B one end connection resistance R1, electricity Appearance C1 and triode V4 colelctor electrode, resistance R1 other end connecting triode V1 colelctor electrode and relay K contact K-1's Not moved end 2, electric capacity C1 other end connecting triode V1 base stage, triode V1 emitter stage connection electric capacity C2 and resistance R2, Relay K contact the K-1 connection of not moved end 1 light fixture H, relay K contact K-1 moved end connection diode D1 negative electrode, The positive pole of diode D2 negative electrode, relay K and battery E, resistance R2 other end connecting triode V2 base stage, triode V2 colelctor electrode connection diode D1 anode, triode V3 colelctor electrode and the relay K other end, the electric capacity C2 other end Connecting triode V4 emitter stage, the microphone B other end, triode V3 emitter stage, battery E negative pole, solar panels T and The light fixture H other end, diode D2 anode connection solar panels the T other end and resistance R3, resistance R3 other end connection Triode V4 base stage.

2. a kind of energy-saving sound controlled lighting lamp circuit according to claim 1, it is characterised in that the microphone B is electret Capacitor microphone.

3. a kind of energy-saving sound controlled lighting lamp circuit according to claim 1, it is characterised in that the relay K is more tactile Point relay.

4. a kind of energy-saving sound controlled lighting lamp circuit according to claim 1, it is characterised in that the triode V1-V4 is equal For N-type triode.

5. a kind of energy-saving sound controlled lighting lamp circuit according to claim 1, it is characterised in that the diode D1 is voltage stabilizing Diode.