CN203912290U - Intelligent control circuit for double-purpose illuminating lamp - Google Patents
Intelligent control circuit for double-purpose illuminating lamp Download PDFInfo
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- CN203912290U CN203912290U CN201420346756.7U CN201420346756U CN203912290U CN 203912290 U CN203912290 U CN 203912290U CN 201420346756 U CN201420346756 U CN 201420346756U CN 203912290 U CN203912290 U CN 203912290U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model discloses an intelligent control circuit for a double-purpose illuminating lamp. The intelligent control circuit comprises a power grid connecting unit, a direct current obstructing unit, a frequency conversion voltage stabilization current limiting unit, a charging power supply, a voltage stabilizing circuit, an electromagnetic relay, an AC choke anti-interference circuit, a sensitivity adjusting circuit, a current amplification switch circuit, a half-wave rectification circuit and a DC level signal on-off control circuit. An output terminal SV- of the frequency conversion voltage stabilization current limiting unit is grounded, the output terminal V1+ is connected with the charging power supply, and the output terminal V2+ is connected with an illuminant. The charging power supply is connected with the illuminant through the voltage stabilizing circuit and a switch KJ1 of the electromagnetic relay. The power grid connecting unit is connected with the AC choke anti-interference circuit, the sensitivity adjusting circuit, the current amplification switch circuit and a coil KJ of the electromagnetic relay. According to the intelligent control circuit for the double-purpose illuminating lamp provided by the utility model, the single illumination function of the illuminating lamp in the prior art is improved, emergency illumination function is added, and the intelligent control circuit keeps the same way of installation and switch control as the traditional lamp. The intelligent control circuit for the double-purpose illuminating lamp is intelligent and convenient to use.
Description
Technical field
The utility model relates to lighting apparatus, is specifically related to a kind of double-purpose illuminating lamp intelligent control circuit.
Background technology
Since the mankind use bulb, fluorescent tube etc. to make lighting, it is all the on-link mode (OLM) of mutually connecting between switch, bulb that its circuit is installed wiring.When switch is by after conducting, electrical network has electricity, and bulb is bright, if electrical network without electricity bulb do not work; When switch is by after not conducting, electrical network has electricity or does not all work without bulb.But this illumination control circuit does not have function of emergency illumination, once have a power failure in use, can not use, restricted a lot of, use very inconvenient.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of single illumination functions of traditional lighting lamp of having reformed, increased function of emergency illumination, remained unchanged with traditional installation and switch control mode and make it there is intellectuality, double-purpose illuminating lamp intelligent control circuit easy to use.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A double-purpose illuminating lamp intelligent control circuit, comprises electrical network linkage unit, direct current blocker unit, frequency conversion voltage stabilizing current limliting unit, rechargable power supplies, voltage stabilizing circuit, electromagnetic relay, exchange choked flow anti-jamming circuit, sensitivity adjusting circuit, electric current amplification switch circuit, half-wave rectifying circuit and DC level signal on-off control circuit, described electrical network linkage unit is connected with the input of frequency conversion voltage stabilizing current limliting unit by direct current blocker unit, and the output of described frequency conversion voltage stabilizing current limliting unit comprises cathode output end SV-, constant voltage charge cathode output end V1+ and voltage-stabilizing constant-source cathode output end V2+, described cathode output end SV-connects common ground, described constant voltage charge cathode output end V1+ is connected with rechargable power supplies by diode D2, described voltage-stabilizing constant-source cathode output end V2+ is connected with controlled luminous element by diode D3, and described rechargable power supplies passes through voltage stabilizing circuit successively, the K switch J1 of electromagnetic relay is connected with controlled luminous element, and described rechargable power supplies is by DC level signal on-off control circuit, half-wave rectifying circuit is connected with electrical network linkage unit, described electrical network linkage unit successively with exchange choked flow anti-jamming circuit, sensitivity adjusting circuit, electric current amplification switch circuit is connected, and the coil KJ of described electromagnetic relay is connected in series in electric current amplification switch circuit.
Preferably, described direct current blocker unit comprises capacitor C 1 and the diode D1 being arranged in parallel, and the positive pole of described diode D1 is connected with frequency conversion voltage stabilizing current limliting unit, negative pole is connected by the live wire splicing ear X1 of current insurance pipe FU1 and electrical network linkage unit.
Preferably, described rechargable power supplies comprises rechargeable battery D1 and the current insurance pipe FU2 being connected in series, and the positive pole of described rechargeable battery D1 is connected with current insurance pipe FU2, negative pole is connected common ground.
Preferably, on described rechargable power supplies, reverse parallel connection is connected with diode D4, and the positive pole of described diode D4 is connected with the negative pole of rechargable power supplies, and the negative pole of described diode D4 is connected with the positive pole of rechargable power supplies.
Preferably, described voltage stabilizing circuit comprises Zener diode VDW1 and the resistance R 4 being connected in series, and the cathode output end of described rechargable power supplies is connected with controlled luminous element by the K switch J1 of Zener diode VDW1, resistance R 4, electromagnetic relay successively.
Preferably, described interchange choked flow anti-jamming circuit comprises that inductance expands coil tT, resistance R 1, capacitor C 2, capacitor C 3, diode D5 and Zener diode VDW2, described sensitivity adjusting circuit comprises resistance R 2 and adjustable resistance R3, described inductance expands one end of coil tT and the zero line splicing ear X2 of electrical network linkage unit is connected, the other end connects common ground by capacitor C 2, while resistance R 1, capacitor C 3 is connected in series afterwards and capacitor C 2 is connected in parallel, described diode D5 and Zener diode VDW2 are connected in parallel with capacitor C 3 simultaneously, described resistance R 2 one end are connected in resistance R 1, between capacitor C 3, the other end is connected with electric current amplification switch circuit, described adjustable resistance R3 one end connects common ground, the other end is connected with electric current amplification switch circuit.
Preferably, described electric current amplification switch circuit comprises triode VT1, triode VT2, diode D6 and capacitor C 4, the base stage b of described triode VT1 respectively with resistance R 2, adjustable resistance R3 is connected, the base stage b of the emitter E connecting triode VT2 of described triode VT1, the emitter E of described triode VT2 connects common ground, the collector electrode c of described triode VT1, one end of the coil KJ of electromagnetic relay is received in the collector electrode c parallel connection of triode VT2 in succession, the other end of the coil KJ of electromagnetic relay is connected to the positive pole of rechargable power supplies, and the collector electrode c of described triode VT2 connects respectively the negative pole of capacitor C 4, the positive pole that connects diode D6, the negative pole of described diode D6 connects common ground, the positive pole of described capacitor C 4 is connected to the positive pole of rechargable power supplies.
Preferably, described half-wave rectifying circuit comprises capacitor C 5, diode D7 and resistance R 5, the zero line splicing ear X2 of the positive pole of described diode D7 and electrical network linkage unit is connected, negative pole is connected by the live wire splicing ear X1 of resistance R 5 and electrical network linkage unit, and described capacitor C 5 and diode D7 are connected in parallel, described DC level signal on-off control circuit comprises capacitor C 6, Zener diode VDW3, diode D8, Photoelectric isolated converter part DGK, triode VT3, resistance R 6 and resistance R 7, described capacitor C 6, diode D7 after Zener diode VDW3 is connected in series and in half-wave rectifying circuit is connected in parallel, the input pin 1 of described Photoelectric isolated converter part DGK and pin 2 and capacitor C 6 are connected in parallel, the positive pole of described diode D8 is successively by resistance R 6, resistance R 7 is connected to the positive pole of rechargable power supplies, the negative pole of described diode D8 is connected by the resistance R 5 of half-wave rectifying circuit and the live wire splicing ear X1 of electrical network linkage unit, the input output pin 3 of described Photoelectric isolated converter part DGK is connected between resistance R 6 and resistance R 7, the input output pin 4 of described Photoelectric isolated converter part DGK is connected with the base stage b of triode VT3, the collector electrode c of described triode VT3 is connected with the positive pole of diode D8, the emitter e of described triode VT3 connects common ground.
The utility model double-purpose illuminating lamp intelligent control circuit has following advantage: the utility model comprises electrical network linkage unit, direct current blocker unit, frequency conversion voltage stabilizing current limliting unit, rechargable power supplies, voltage stabilizing circuit, electromagnetic relay, exchange choked flow anti-jamming circuit, sensitivity adjusting circuit, electric current amplification switch circuit, half-wave rectifying circuit and DC level signal on-off control circuit, described electrical network linkage unit is connected with the input of frequency conversion voltage stabilizing current limliting unit by direct current blocker unit, the output of described frequency conversion voltage stabilizing current limliting unit comprises cathode output end SV-, constant voltage charge cathode output end V1+ and voltage-stabilizing constant-source cathode output end V2+, described cathode output end SV-connects common ground, described constant voltage charge cathode output end V1+ is connected with rechargable power supplies by diode D2, described voltage-stabilizing constant-source cathode output end V2+ is connected with controlled luminous element by diode D3, described rechargable power supplies passes through voltage stabilizing circuit successively, the K switch J1 of electromagnetic relay is connected with controlled luminous element, and described rechargable power supplies is by DC level signal on-off control circuit, half-wave rectifying circuit is connected with electrical network linkage unit, described electrical network linkage unit successively with exchange choked flow anti-jamming circuit, sensitivity adjusting circuit, electric current amplification switch circuit is connected, the coil KJ of described electromagnetic relay is connected in series in electric current amplification switch circuit, electrical network linkage unit is by outside control switch QK access 220V electrical network in use, when control switch QK closure and 220V electrical network have electricity, the alternating current of 220V electrical network flows into frequency conversion voltage stabilizing current limliting unit by direct current blocker unit successively, described constant voltage charge cathode output end V1+ is that rechargable power supplies charges by diode D2, described interchange choked flow anti-jamming circuit intercepts the AC signal of outside input and electric current amplification switch circuit is disconnected the K switch J1 of electromagnetic relay, described voltage-stabilizing constant-source cathode output end V2+ makes controlled luminous element luminous by the second anti-reverse current diode D3 power supply, when control switch QK closure and 220V grid cut-off, described rechargable power supplies is by DC level signal on-off control circuit, half-wave rectifying circuit, electrical network linkage unit is exported DC level signal to electrical network, because flowing into described DC level signal behind the loop of electrical network, control switch QK closure exchanges choked flow anti-jamming circuit, described interchange choked flow anti-jamming circuit passes through sensitivity adjusting circuit successively according to the DC level signal of input, after electric current amplification switch circuit, make electric current amplification switch circuit that the K switch J1 of electromagnetic relay is closed, thereby make described rechargable power supplies pass through successively voltage stabilizing circuit, the K switch J1 power supply of electromagnetic relay makes controlled luminous element luminous, having realized under control switch QK closure state externally has electricity to use, function is controlled in power-off also spendable double-purpose illumination, reformed the single illumination functions of traditional lighting lamp, increased function of emergency illumination, with traditional installation and switch control mode remains unchanged and make it have intellectuality, easy to use.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the frame structure schematic diagram of the utility model embodiment.
Fig. 2 is the circuit principle structure schematic diagram of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection range of the present utility model is made to more explicit defining.
As depicted in figs. 1 and 2, the double-purpose illuminating lamp intelligent control circuit of the utility model embodiment comprises electrical network linkage unit 1, direct current blocker unit 2, frequency conversion voltage stabilizing current limliting unit 3, rechargable power supplies 4, voltage stabilizing circuit 5, electromagnetic relay 6, exchange choked flow anti-jamming circuit 7, sensitivity adjusting circuit 8, electric current amplification switch circuit 9, half-wave rectifying circuit 10 and DC level signal on-off control circuit 11, electrical network linkage unit 1 is connected with the input of frequency conversion voltage stabilizing current limliting unit 3 by direct current blocker unit 2, and the output of frequency conversion voltage stabilizing current limliting unit 3 (AC/DC) comprises cathode output end SV-, constant voltage charge cathode output end V1+ and voltage-stabilizing constant-source cathode output end V2+, cathode output end SV-connects common ground, constant voltage charge cathode output end V1+ is connected with rechargable power supplies 4 by diode D2, voltage-stabilizing constant-source cathode output end V2+ is connected with controlled luminous element LED-Wa by diode D3, and rechargable power supplies 4 is successively by voltage stabilizing circuit 5, the K switch J1 of electromagnetic relay 6 is connected with controlled luminous element LED-Wa, and rechargable power supplies 4 is by DC level signal on-off control circuit 11, half-wave rectifying circuit 10 is connected with electrical network linkage unit 1, electrical network linkage unit 1 successively with exchange choked flow anti-jamming circuit 7, sensitivity adjusting circuit 8, electric current amplification switch circuit 9 is connected, and the coil KJ of electromagnetic relay 6 is connected in series in electric current amplification switch circuit 9.Electrical network linkage unit 1 is by outside control switch QK access 220V electrical network in use, when control switch QK closure and 220V electrical network have electricity, the alternating current of 220V electrical network flows into frequency conversion voltage stabilizing current limliting unit 3 by direct current blocker unit 2 successively, constant voltage charge cathode output end V1+ is rechargable power supplies 4 chargings by diode D2, exchanging choked flow anti-jamming circuit 7 intercepts the AC signal of outside input and electric current amplification switch circuit 9 is disconnected the K switch J1 of electromagnetic relay 6, voltage-stabilizing constant-source cathode output end V2+ makes controlled luminous element LED-Wa luminous by the second anti-reverse current diode D3 power supply, when control switch QK closure and 220V grid cut-off, rechargable power supplies 4 is by DC level signal on-off control circuit 11, half-wave rectifying circuit 10, electrical network linkage unit 1 is to electrical network output DC level signal, because flowing into DC level signal behind the loop of electrical network, control switch QK closure exchanges choked flow anti-jamming circuit 7, exchange choked flow anti-jamming circuit 7 and pass through successively sensitivity adjusting circuit 8 according to the DC level signal of input, after electric current amplification switch circuit 9, make electric current amplification switch circuit 9 that the K switch J1 of electromagnetic relay 6 is closed, thereby make rechargable power supplies 4 successively by voltage stabilizing circuit 5, the K switch J1 power supply of electromagnetic relay 6 makes controlled luminous element LED-Wa luminous.
In the present embodiment, constant voltage charge cathode output end V1+ is connected with rechargable power supplies 4 by diode D2, and voltage-stabilizing constant-source cathode output end V2+ is connected with controlled luminous element LED-Wa by diode D3.Diode D2 provides the function of anti-reverse current interference protection, for preventing that the backward current of rechargable power supplies 4 generations from entering the constant voltage charge cathode output end V1+ of frequency conversion voltage stabilizing current limliting unit 3, thereby can avoid the waste of energy of rechargable power supplies 4, but also can prevent the normal work of the backward current interference frequency conversion voltage stabilizing current limliting unit 3 that rechargable power supplies 4 produces; Diode D3 provides the function of anti-reverse current interference protection; for preventing that the backward current of rechargable power supplies 4 generations from entering the voltage-stabilizing constant-source cathode output end V2+ of frequency conversion voltage stabilizing current limliting unit 3; thereby can avoid the waste of energy of rechargable power supplies 4, but also can prevent the normal work of the backward current interference frequency conversion voltage stabilizing current limliting unit 3 that rechargable power supplies 4 produces.
As shown in Figure 2, electrical network linkage unit 1 comprises live wire splicing ear X1 and zero line splicing ear X2, electrical network linkage unit 1 is by outside control switch QK access 220V electrical network in use, and L represents that live wire, the N of 220V electrical network represent the zero line of 220V electrical network, and electrical network loop forms load resistance RW.Control switch QK can control the operating state of the present embodiment, and when control switch QK is closed, no matter whether electrical network has electricity, luminous element LED-Wa all can be luminous; When control switch QK disconnects, luminous element LED-Wa can be not luminous.
As shown in Figure 2, direct current blocker unit 2 comprises capacitor C 1 and the diode D1 being arranged in parallel, and the positive pole of diode D1 is connected with frequency conversion voltage stabilizing current limliting unit 3, negative pole is connected by the live wire splicing ear X1 of current insurance pipe FU1 and electrical network linkage unit 1.The diode D1 of the live wire splicing ear X1 reversed arrangement of capacitor C 1 and relatively electrical network linkage unit 1 can play to allow to exchange by, obstruct and through LV pin, enter the effect of frequency conversion voltage stabilizing current limliting unit 3 from the DC level signal electric current of rechargable power supplies 4; Current insurance pipe FU1 can also play the electric current overload defencive function of fusing automatically simultaneously.
As shown in Figure 2, rechargable power supplies 4 comprises rechargeable battery D1 and the current insurance pipe FU2 being connected in series, and the positive pole of rechargeable battery D1 is connected with current insurance pipe FU2, negative pole is connected common ground.Rechargable power supplies 4 under the state of grid cut-off for luminous element LED-Wa provides power supply, thereby the function of illumination still can be provided while realizing power-off, current insurance pipe FU2 plays the electric current overload defencive function of fusing automatically to rechargeable battery D1.
As shown in Figure 2, on rechargable power supplies 4, reverse parallel connection is connected with diode D4, and the positive pole of diode D4 is connected with the negative pole of rechargable power supplies 4, and the negative pole of diode D4 is connected with the positive pole of rechargable power supplies 4.Diode D4 can prevent the faint revers voltage current interference damage rechargable power supplies 4 producing in circuit working.
As shown in Figure 2, voltage stabilizing circuit 5 comprises Zener diode VDW1 and the resistance R 4 being connected in series, and the cathode output end of rechargable power supplies 4 is connected with controlled luminous element LED-Wa by the K switch J1 of Zener diode VDW1, resistance R 4, electromagnetic relay 6 successively.Voltage stabilizing circuit 5 is used to controlled luminous element LED-Wa that the current source that constant voltage is stable is provided, and guarantees the work that controlled luminous element LED-Wa can be normally stable.
As shown in Figure 2, exchange choked flow anti-jamming circuit 7 and comprise that inductance expands coil tT, resistance R 1, capacitor C 2, capacitor C 3, diode D5 and Zener diode VDW2, sensitivity adjusting circuit 8 comprises resistance R 2 and adjustable resistance R3, inductance expands one end of coil tT and the zero line splicing ear X2 of electrical network linkage unit 1 is connected, the other end connects common ground by capacitor C 2, while resistance R 1, capacitor C 3 is connected in series afterwards and capacitor C 2 is connected in parallel, diode D5 and Zener diode VDW2 are connected in parallel with capacitor C 3 simultaneously, resistance R 2 one end are connected in resistance R 1, between capacitor C 3, the other end is connected with electric current amplification switch circuit 9, adjustable resistance R3 one end connects common ground, the other end is connected with electric current amplification switch circuit 9.Inductance expands coil tT and plays the effect that resistance exchanges, crosses direct current, and resistance R 1, capacitor C 2, capacitor C 3, diode D5 and Zener diode VDW2 play jamproof effect to the DC level signal of input, when rechargable power supplies 4 is by DC level signal on-off control circuit 11, half-wave rectifying circuit 10 is to the live wire splicing ear X1 output DC level signal of electrical network linkage unit 1, after the load RW that DC level signal consists of electrical network, from zero line splicing ear X2, input, then by exchanging the inductance of choked flow anti-jamming circuit 7, expand coil tT, again successively by resistance R 1, capacitor C 2, capacitor C 3, diode D5 and Zener diode VDW2 carry out after anti-interference exporting sensitivity adjusting circuit 8 to, regulate the resistance value of adjustable resistance R3, also can realize the adjusting of adjustable resistance R3 two ends output voltage, thereby realize the adjustment of sensitivity to the DC level signal of input.
As shown in Figure 2, electric current amplification switch circuit 9 comprises triode VT1, triode VT2, diode D6 and capacitor C 4, the base stage b of triode VT1 respectively with resistance R 2, adjustable resistance R3 is connected, the base stage b of the emitter E connecting triode VT2 of triode VT1, the emitter E of triode VT2 connects common ground, the collector electrode c of triode VT1, one end of the coil KJ of electromagnetic relay 6 is received in the collector electrode c parallel connection of triode VT2 in succession, the other end of the coil KJ of electromagnetic relay 6 is connected to the positive pole of rechargable power supplies 4, and the collector electrode c of triode VT2 connects respectively the negative pole of capacitor C 4, the positive pole that connects diode D6, the negative pole of diode D6 connects common ground, the positive pole of capacitor C 4 is connected to the positive pole of rechargable power supplies 4.By default, the K switch J1 of electromagnetic relay 6 disconnects, when sensitivity adjusting circuit 8 has DC level signal output (switch QK closure and grid cut-off), triode VT1, both form basic combined amplifier triode VT2, DC level signal to sensitivity adjusting circuit 8 outputs amplifies, thereby for the coil KJ of electromagnetic relay 6 provides driving voltage to drive the coil KJ of electromagnetic relay 6, make the K switch J1 of electromagnetic relay 6 closed, thereby make rechargable power supplies 4, voltage stabilizing circuit 5, the circuit communication that luminous element LED-Wa forms, rechargable power supplies 4 provides the current source that constant voltage is stable for controlled luminous element LED-Wa, luminous element LED-Wa is luminous.
As shown in Figure 2, half-wave rectifying circuit 10 comprises capacitor C 5, diode D7 and resistance R 5, the zero line splicing ear X2 of the positive pole of diode D7 and electrical network linkage unit 1 is connected, negative pole is connected by the live wire splicing ear X1 of resistance R 5 and electrical network linkage unit 1, and capacitor C 5 and diode D7 are connected in parallel, DC level signal on-off control circuit 11 comprises capacitor C 6, Zener diode VDW3, diode D8, Photoelectric isolated converter part DGK, triode VT3, resistance R 6 and resistance R 7, capacitor C 6, diode D7 after Zener diode VDW3 is connected in series and in half-wave rectifying circuit 10 is connected in parallel, the input pin 1 of Photoelectric isolated converter part DGK and pin 2 and capacitor C 6 are connected in parallel, the positive pole of diode D8 is successively by resistance R 6, resistance R 7 is connected to the positive pole of rechargable power supplies 4, the negative pole of diode D8 is connected by the resistance R 5 of half-wave rectifying circuit 10 and the live wire splicing ear X1 of electrical network linkage unit 1, the input output pin 3 of Photoelectric isolated converter part DGK is connected between resistance R 6 and resistance R 7, the input output pin 4 of Photoelectric isolated converter part DGK is connected with the base stage b of triode VT3, the collector electrode c of triode VT3 is connected with the positive pole of diode D8, the emitter e of triode VT3 connects common ground.Just as mentioned before, after control switch QK conducting, electrical network linkage unit 1 there will be has 220V power supply and without two kinds of situations of 220V power supply.(1) if without 220V power supply, 9 work of electric current amplification switch circuit, the coil KJ of electromagnetic relay 6 has electric current, the K switch J1 conducting of electromagnetic relay 6, rechargable power supplies 4 is connected luminous element LED-Wa, realizes electrical network without electric function of emergency illumination.(2) if there is 220V power supply, will automatically close DC level signal by DC level signal on-off control circuit 11 exports, make the 9 cut-off work of electric current amplification switch circuit, the coil KJ of electromagnetic relay 6 does not have electric current, the not conducting of K switch J1 of electromagnetic relay 6, the output of turn-offing rechargable power supplies 4; With the 220V power supply of electrical network, pass through successively direct current blocker unit 2, frequency conversion voltage stabilizing current limliting unit 3 simultaneously, after exporting direct current by voltage-stabilizing constant-source cathode output end V2+ again, by diode D3, be that luminous element LED-Wa powers, thereby realize and automatically close rechargable power supplies 4, can effectively extend the useful life of rechargable power supplies 4.The operation principle of DC level signal on-off control circuit 11 is as follows: when control switch QK is closed, when electrical network linkage unit 1 disconnects after 220V power supply, the DC level signal of rechargable power supplies 4 outputs passes to the live wire splicing ear X1 of electrical network linkage unit 1 through diode D8, resistance R 5, current insurance pipe FU1, after the logical 220V power supply of electrical network linkage unit 1, Zener diode VDW3 negative pole obtains positive voltage, and Photoelectric isolated converter part DGK gives tacit consent in off position, simultaneously, 220V power supply carries out halfwave rectifier by half-wave rectifying circuit 10, make Zener diode VDW3 positive pole obtain negative voltage, and this voltage is subject to the variation of line voltage and changes, when line voltage is raised to 50V-100V, Zener diode VDW3 is subject to the rising of reverse voltage and punctures conducting (puncture voltage is determined by Zener diode VDW3 parameter), after Zener diode VDW3 conducting, DGK is in running order for Photoelectric isolated converter part, make input pin 3 and pin 4 conductings of Photoelectric isolated converter part DGK, make triode VT3 collector electrode c and emitter E have electric current to pass through (being equivalent to short circuit), make the DC level signal of rechargable power supplies 4 outputs at triode VT3 collector electrode c place shorted to earth, thereby the connection of disconnection and electrical network linkage unit 1, make to exchange the DC level signal that choked flow anti-jamming circuit 7 cannot receive that electrical network returns, thereby realize the electric current amplification switch circuit 9 cut-off work that make, the coil KJ of electromagnetic relay 6 does not have electric current, the not conducting of K switch J1 of electromagnetic relay 6, turn-off the output of rechargable power supplies 4.
It should be noted that, the controlled luminous element LED-Wa in the present embodiment is LED luminous element, also can need to adopt in addition the luminous element of other types, and such as incandescent lamp, electricity-saving lamp etc., does not repeat them here.
The foregoing is only preferred implementation of the present utility model, protection range of the present utility model is not limited in above-mentioned execution mode, and every technical scheme that belongs to the utility model principle all belongs to protection range of the present utility model.For a person skilled in the art, some improvements and modifications of carrying out under the prerequisite that does not depart from principle of the present utility model, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (8)
1. a double-purpose illuminating lamp intelligent control circuit, it is characterized in that: comprise electrical network linkage unit (1), direct current blocker unit (2), frequency conversion voltage stabilizing current limliting unit (3), rechargable power supplies (4), voltage stabilizing circuit (5), electromagnetic relay (6), exchange choked flow anti-jamming circuit (7), sensitivity adjusting circuit (8), electric current amplification switch circuit (9), half-wave rectifying circuit (10) and DC level signal on-off control circuit (11), described electrical network linkage unit (1) is connected with the input of frequency conversion voltage stabilizing current limliting unit (3) by direct current blocker unit (2), the output of described frequency conversion voltage stabilizing current limliting unit (3) comprises cathode output end SV-, constant voltage charge cathode output end V1+ and voltage-stabilizing constant-source cathode output end V2+, described cathode output end SV-connects common ground, described constant voltage charge cathode output end V1+ is connected with rechargable power supplies (4) by diode D2, described voltage-stabilizing constant-source cathode output end V2+ is connected with controlled luminous element by diode D3, described rechargable power supplies (4) is successively by voltage stabilizing circuit (5), the K switch J1 of electromagnetic relay (6) is connected with controlled luminous element, and described rechargable power supplies (4) is by DC level signal on-off control circuit (11), half-wave rectifying circuit (10) is connected with electrical network linkage unit (1), described electrical network linkage unit (1) successively with exchange choked flow anti-jamming circuit (7), sensitivity adjusting circuit (8), electric current amplification switch circuit (9) is connected, the coil KJ of described electromagnetic relay (6) is connected in series in electric current amplification switch circuit (9).
2. double-purpose illuminating lamp intelligent control circuit according to claim 1, it is characterized in that: described direct current blocker unit (2) comprises capacitor C 1 and the diode D1 being arranged in parallel, the positive pole of described diode D1 is connected with frequency conversion voltage stabilizing current limliting unit (3), negative pole is connected by the live wire splicing ear X1 of current insurance pipe FU1 and electrical network linkage unit (1).
3. double-purpose illuminating lamp intelligent control circuit according to claim 2, it is characterized in that: described rechargable power supplies (4) comprises rechargeable battery D1 and the current insurance pipe FU2 being connected in series, the positive pole of described rechargeable battery D1 is connected with current insurance pipe FU2, negative pole is connected common ground.
4. double-purpose illuminating lamp intelligent control circuit according to claim 3, it is characterized in that: the upper reverse parallel connection of described rechargable power supplies (4) is connected with diode D4, the positive pole of described diode D4 is connected with the negative pole of rechargable power supplies (4), and the negative pole of described diode D4 is connected with the positive pole of rechargable power supplies (4).
5. double-purpose illuminating lamp intelligent control circuit according to claim 4, it is characterized in that: described voltage stabilizing circuit (5) comprises Zener diode VDW1 and the resistance R 4 being connected in series, the cathode output end of described rechargable power supplies (4) is connected with controlled luminous element by the K switch J1 of Zener diode VDW1, resistance R 4, electromagnetic relay (6) successively.
6. double-purpose illuminating lamp intelligent control circuit according to claim 5, it is characterized in that: described interchange choked flow anti-jamming circuit (7) comprises that inductance expands coil tT, resistance R 1, capacitor C 2, capacitor C 3, diode D5 and Zener diode VDW2, described sensitivity adjusting circuit (8) comprises resistance R 2 and adjustable resistance R3, described inductance expands one end of coil tT and the zero line splicing ear X2 of electrical network linkage unit (1) is connected, the other end connects common ground by capacitor C 2, while resistance R 1, capacitor C 3 is connected in series afterwards and capacitor C 2 is connected in parallel, described diode D5 and Zener diode VDW2 are connected in parallel with capacitor C 3 simultaneously, described resistance R 2 one end are connected in resistance R 1, between capacitor C 3, the other end is connected with electric current amplification switch circuit (9), described adjustable resistance R3 one end connects common ground, the other end is connected with electric current amplification switch circuit (9).
7. double-purpose illuminating lamp intelligent control circuit according to claim 6, it is characterized in that: described electric current amplification switch circuit (9) comprises triode VT1, triode VT2, diode D6 and capacitor C 4, the base stage b of described triode VT1 respectively with resistance R 2, adjustable resistance R3 is connected, the base stage b of the emitter E connecting triode VT2 of described triode VT1, the emitter E of described triode VT2 connects common ground, the collector electrode c of described triode VT1, one end of the coil KJ of electromagnetic relay (6) is received in the collector electrode c parallel connection of triode VT2 in succession, the other end of the coil KJ of electromagnetic relay (6) is connected to the positive pole of rechargable power supplies (4), and the collector electrode c of described triode VT2 connects respectively the negative pole of capacitor C 4, the positive pole that connects diode D6, the negative pole of described diode D6 connects common ground, the positive pole of described capacitor C 4 is connected to the positive pole of rechargable power supplies (4).
8. double-purpose illuminating lamp intelligent control circuit according to claim 7, it is characterized in that: described half-wave rectifying circuit (10) comprises capacitor C 5, diode D7 and resistance R 5, the zero line splicing ear X2 of the positive pole of described diode D7 and electrical network linkage unit (1) is connected, negative pole is connected by the live wire splicing ear X1 of resistance R 5 and electrical network linkage unit (1), and described capacitor C 5 and diode D7 are connected in parallel, described DC level signal on-off control circuit (11) comprises capacitor C 6, Zener diode VDW3, diode D8, Photoelectric isolated converter part DGK, triode VT3, resistance R 6 and resistance R 7, described capacitor C 6, diode D7 after Zener diode VDW3 is connected in series and in half-wave rectifying circuit (10) is connected in parallel, the input pin 1 of described Photoelectric isolated converter part DGK and pin 2 and capacitor C 6 are connected in parallel, the positive pole of described diode D8 is successively by resistance R 6, resistance R 7 is connected to the positive pole of rechargable power supplies (4), the negative pole of described diode D8 is connected by the resistance R 5 of half-wave rectifying circuit (10) and the live wire splicing ear X1 of electrical network linkage unit (1), the input output pin 3 of described Photoelectric isolated converter part DGK is connected between resistance R 6 and resistance R 7, the input output pin 4 of described Photoelectric isolated converter part DGK is connected with the base stage b of triode VT3, the collector electrode c of described triode VT3 is connected with the positive pole of diode D8, the emitter e of described triode VT3 connects common ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420346756.7U CN203912290U (en) | 2014-06-25 | 2014-06-25 | Intelligent control circuit for double-purpose illuminating lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420346756.7U CN203912290U (en) | 2014-06-25 | 2014-06-25 | Intelligent control circuit for double-purpose illuminating lamp |
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| CN203912290U true CN203912290U (en) | 2014-10-29 |
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| CN201420346756.7U Expired - Fee Related CN203912290U (en) | 2014-06-25 | 2014-06-25 | Intelligent control circuit for double-purpose illuminating lamp |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104039055A (en) * | 2014-06-25 | 2014-09-10 | 何祥喜 | Dual-purpose intelligent control circuit for lamp |
| CN109347522A (en) * | 2018-09-20 | 2019-02-15 | 刘泰康 | Transmission system is isolated in induction information based on magnetic line of force medium |
| CN109618454A (en) * | 2018-12-25 | 2019-04-12 | 苏州纽克斯电源技术股份有限公司 | A kind of LED dimming control system |
-
2014
- 2014-06-25 CN CN201420346756.7U patent/CN203912290U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104039055A (en) * | 2014-06-25 | 2014-09-10 | 何祥喜 | Dual-purpose intelligent control circuit for lamp |
| CN104039055B (en) * | 2014-06-25 | 2016-06-29 | 广东顺德锐铂汇电子科技有限公司 | Double-purpose illuminating lamp intelligent control circuit |
| CN109347522A (en) * | 2018-09-20 | 2019-02-15 | 刘泰康 | Transmission system is isolated in induction information based on magnetic line of force medium |
| CN109618454A (en) * | 2018-12-25 | 2019-04-12 | 苏州纽克斯电源技术股份有限公司 | A kind of LED dimming control system |
| CN109618454B (en) * | 2018-12-25 | 2021-01-29 | 苏州纽克斯电源技术股份有限公司 | LED dimming control system |
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Granted publication date: 20141029 Termination date: 20160625 |