CN206196104U - Light -operated touch -type control system of stable performance for light - Google Patents

Abstract

The utility model discloses a light -operated touch -type control system of stable performance for light, mainly by control chip U, electrode slice M, field effect transistor MOS, triode VT1, triode VT2, triode VT3, triode VT4, bidirectional thyristor V, diode D3, photo resistance RL to and the constitutions such as resistance R that one end and control chip U's TRIG pin is connected, the other end and electrode slice M's electrode tip is connected. The utility model discloses only in luminance when not enough of corridor at night, during touch piece, light HL just can be lighted, and in luminance when enough bright of corridor on daytime, light HL can not be lighted during touch piece, thereby the utility model discloses fine solution lighted at mistake touch on daytime piece back lighting lamp, cause the problem of the very big waste of electric energy, fine saving the electric energy.

Description

A kind of Light control touch formula control system of illuminating lamp stable performance

Technical field

The utility model is a kind of control system, specifically refers to a kind of Light control touch formula control of illuminating lamp stable performance System.

Background technology

Illuminating lamp can not only bring light, another eyes of it or people, thus in the life of people from It is not opened, there is its presence in each corner in people live, such as in room, kitchen, corridor, the first-class place of road There is its presence.With continuing to develop for science and technology, people are to the control mode of illuminating lamp, requirement of the illuminating lamp in terms of energy-conservation Also more and more higher, therefore many enterprises have carried out continuous improvement to the mode of the open and close of illuminating lamp, and by initial Stay-supported and key switch control mode, are improved to the optically controlled lighting lamp control system of touch, voice-control, light-operated harmony System is controlled come the open and close to illuminating lamp, and touch control system therein is widely used in building by people In the Lighting control in road.

However, existing touch control system presence can not be according to the natural light brightness of illuminating lamp use environment to illumination The open and close of lamp are controlled, and cause yet to be lit by false touch rear lighting lamp on illuminating lamp daytime, cause the pole of electric energy It is big to waste, it is impossible to meet requirement of the people to energy-conservation well.

Utility model content

The purpose of this utility model is to overcome existing touch control system when daytime is by mistaken touch, can also be opened A kind of defect of illuminating lamp, there is provided the Light control touch formula control system of illuminating lamp stable performance.

The purpose of this utility model is achieved through the following technical solutions：

A kind of Light control touch formula control system of illuminating lamp stable performance, mainly by control chip U, electrode slice M, field effect Should pipe MOS, triode VT1, triode VT2, triode VT3, triode VT4, bidirectional thyristor V, negative pole and triode VT1's Emitter stage be connected after ground connection, the polar capacitor C1 that is connected with the grid of FET MOS after resistance R3 of positive pole, one end with Imitated with field resistance R2, the P pole being grounded after the base stage of triode VT1 is connected, the other end is connected with the drain electrode of FET MOS Should pipe MOS source electrode be connected, the diode D1 that N poles are connected with the colelctor electrode of triode VT1, one end and triode VT1's The N of the adjustable resistance R1 being grounded after colelctor electrode is connected, the other end is connected with the N poles of diode D1, one end and diode D1 The resistance R4 that pole is connected, the other end is connected with the grid of FET MOS, positive pole is connected with the grid of FET MOS Connect, polar capacitor C2, N pole that negative pole is connected with the second plate of bidirectional thyristor V after polar capacitor C4 with triode VT4 Base stage be connected, the voltage-regulator diode D2 that P poles are connected with the first anode of bidirectional thyristor V, positive pole after resistance R10 with The polar capacitor C7 that the base stage of triode VT4 is connected, negative pole is connected with the colelctor electrode of triode VT4, negative pole and voltage stabilizing two The N poles of pole pipe D2 are connected, the P poles of positive pole and voltage-regulator diode D2 be collectively forming control system input polar capacitor C3, one end is connected with the positive pole of polar capacitor C3, the other end is connected with the N poles of voltage-regulator diode D2 resistance R5, P pole with The diode D3 that the negative pole of polar capacitor C3 is connected, N poles are connected with the emitter stage of triode VT2, positive pole after resistance R with The polar capacitor C6 that the emitter stage of triode VT2 is connected, negative pole is connected with the emitter stage of triode VT2, one end and three poles The adjustable resistance R8 that the base stage of pipe VT2 is connected, the other end is connected with the emitter stage of triode VT3, one end and triode VT2 Colelctor electrode be connected, the resistance R9 of other end ground connection, positive pole and triode VT2 motor is connected, negative pole and triode The polar capacitor C5 that the base stage of VT3 is connected, positive pole is connected after resistance R11 with the positive pole of polar capacitor C7, negative pole and control The polar capacitor C9 that the THRE pins of coremaking piece U are connected, one end is connected with the negative pole of polar capacitor C9, the other end and three poles The resistance R12 that the colelctor electrode of pipe VT3 is connected, one end is connected with the control pole of bidirectional thyristor V, the other end and triode The resistance R6 that the emitter stage of VT4 is connected, positive pole is connected with the emitter stage of triode VT4, the OUT of negative pole and control chip U The polar capacitor C8 that pin is connected, one end is connected with the negative pole of polar capacitor C10, the OUT of the other end and control chip U pipes The resistance R13 that pin is connected, positive pole is connected with the CONT pins of control chip U, the GND pin phases of negative pole and control chip U The polar capacitor C10 being grounded after connection, one end is connected with the emitter stage of triode VT4, the P of the other end and voltage-regulator diode D2 Photo resistance RL, the N pole that pole is connected is connected after resistance R14 with the VCC pins of control chip U, P poles and control chip U The diode D4 that is connected of TRIG pins, and one end be connected with the TRIG pins of control chip U, the other end and electrode slice The resistance R15 compositions that the electrode tip of M is connected.

Positive pole of the colelctor electrode of the triode VT3 also with polar capacitor C7 is connected；The positive pole of the polar capacitor C3 With the output end that the colelctor electrode of triode VT1 is collectively forming control system；The REST pins of the control chip U are respectively with three The colelctor electrode of pole pipe VT3 is connected with VCC pins；The negative pole of the polar capacitor C9 is also connected with the DIS pins of control chip U Connect；The negative pole of the polar capacitor C10 is also connected with the P poles of voltage-regulator diode D2.

For practical effect of the present utility model, the electrode slice M is the electrode slice of tin plate.The control core Piece U is IC955 integrated chips.The bidirectional thyristor V is BTA41-800B type bidirectional thyristors.

The utility model compared with prior art, with advantages below and beneficial effect：

(1) only in the luminance shortage of night corridor, when touching touch sheet, illuminating lamp HL just can be by point for the utility model It is bright, and daytime corridor brightness it is bright enough when, illuminating lamp HL will not be lit when touching touch sheet, so that the utility model is very Good solving is lit in false touch on daytime touch sheet rear lighting lamp, causes the problem of the significant wastage of electric energy, saves well Electric energy.

(2) the utility model can be suppressed or be eliminated to the higher hamonic wave in the DC voltage after conversion, after making conversion DC voltage it is more steady, can effectively ensure the utility model it is more stable to illuminating lamp HL open and close be controlled.

(3) the utility model can be adjusted to the frequency of output voltage, make output voltage more stable, prevent illuminating lamp quilt Instant high-voltage during circuit turn-on is damaged, and can effectively prevent flicker occur during illumination lamp ignition, effectively extends photograph The service life of bright lamp.

Brief description of the drawings

Fig. 1 is circuit structure diagram of the present utility model.

Specific embodiment

With reference to embodiment, the utility model is described in further detail, but implementation method of the present utility model is not It is limited to this.

Embodiment

As shown in figure 1, the utility model is main by control chip U, electrode slice M, FET MOS, triode VT1, three Pole pipe VT2, triode VT3, triode VT4, bidirectional thyristor V, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, electricity Resistance R6, resistance R7, adjustable resistance R8, resistance R9, resistance R10, resistance R11, resistance R12, resistance R13, resistance R14, resistance R15, polar capacitor C1, polar capacitor C2, polar capacitor C3, polar capacitor C4, polar capacitor C5, polar capacitor C6, polarity electricity Hold C7, polar capacitor C8, polar capacitor C9, polar capacitor C10, diode D1, voltage-regulator diode D2, diode D3, diode D4, and photo resistance RL compositions.

During connection, the negative pole of polar capacitor C1 is grounded after being connected with the emitter stage of triode VT1, and positive pole is after resistance R3 Grid with FET MOS is connected.One end of resistance R2 is connected with the base stage of triode VT1, the other end and field-effect The drain electrode of pipe MOS is grounded after being connected.The P poles of diode D1 are connected with the source electrode of FET MOS, N poles and triode VT1 Colelctor electrode be connected.One end of adjustable resistance R1 is connected with the colelctor electrode of triode VT1, the N of the other end and diode D1 Pole is grounded after being connected.One end of resistance R4 is connected with the N poles of diode D1, the grid phase of the other end and FET MOS Connection.The positive pole of polar capacitor C2 is connected with the grid of FET MOS, the second plate phase of negative pole and bidirectional thyristor V Connection.Base stage of the N poles of voltage-regulator diode D2 with triode VT4 after polar capacitor C4 is connected, P poles and bidirectional thyristor V The first anode be connected.

Wherein, base stage of the positive pole of polar capacitor C7 with triode VT4 after resistance R10 is connected, negative pole and triode The colelctor electrode of VT4 is connected.The negative pole of polar capacitor C3 is connected with the N poles of voltage-regulator diode D2, positive pole and voltage-regulator diode The P poles of D2 are collectively forming the input of control system and are connected with civil power.One end of resistance R5 and the positive pole of polar capacitor C3 It is connected, the other end is connected with the N poles of voltage-regulator diode D2.The P poles of diode D3 are connected with the negative pole of polar capacitor C3, N poles are connected with the emitter stage of triode VT2.Emitter stage of the positive pole of polar capacitor C6 with triode VT2 after resistance R is connected Connect, negative pole is connected with the emitter stage of triode VT2.One end of adjustable resistance R8 is connected with the base stage of triode VT2, another End is connected with the emitter stage of triode VT3.One end of resistance R9 is connected with the colelctor electrode of triode VT2, other end ground connection. The positive pole of polar capacitor C5 is connected with triode VT2's with regard to motor, and negative pole is connected with the base stage of triode VT3.Polarity electricity Hold positive pole of the positive pole of C9 with polar capacitor C7 after resistance R11 to be connected, negative pole is connected with the THRE pins of control chip U Connect.One end of resistance R12 is connected with the negative pole of polar capacitor C9, and the other end is connected with the colelctor electrode of triode VT3.

Meanwhile, one end of resistance R6 is connected with the control pole of bidirectional thyristor V, the transmitting of the other end and triode VT4 Pole is connected.The positive pole of polar capacitor C8 is connected with the emitter stage of triode VT4, the OUT pin phases of negative pole and control chip U Connection.One end of resistance R13 is connected with the negative pole of polar capacitor C10, and the other end is connected with the OUT pins of control chip U. The positive pole of polar capacitor C10 is connected with the CONT pins of control chip U, after negative pole is connected with the GND pins of control chip U Ground connection.One end of photo resistance RL is connected with the emitter stage of triode VT4, and the other end is extremely connected with the P of voltage-regulator diode D2 Connect.The N poles of diode D4 are connected after resistance R14 with the VCC pins of control chip U, and P poles are managed with the TRIG of control chip U Pin is connected.One end of resistance R15 is connected with the TRIG pins of control chip U, and the other end is connected with the electrode tip of electrode slice M Connect.

Positive pole of the colelctor electrode of the triode VT3 also with polar capacitor C7 is connected；The positive pole of the polar capacitor C3 The output end of control system is collectively forming with the colelctor electrode of triode VT1 and be connected with illuminating lamp HL；The control chip U's REST pins are connected with the colelctor electrode and VCC pins of triode VT3 respectively；The negative pole of the polar capacitor C9 also with control core The DIS pins of piece U are connected；The negative pole of the polar capacitor C10 is also connected with the P poles of voltage-regulator diode D2.

For practical effect of the present utility model, the electrode slice M is the electrode slice of tin plate；The control core Piece U is IC955 integrated chips；The bidirectional thyristor V is BTA41-800B type bidirectional thyristors.Meanwhile, FET MOS is 15N60CS；Triode VT1 and triode VT4 are 3DG6 triodes, and triode VT2 and triode VT3 is the poles of AX31 tri- Pipe；The resistance of resistance R1 is 2M, and the resistance of resistance R2 is 2.2K Ω for the resistance of 1.2M, resistance R and resistance R4, and resistance R5 is RJ One 1W type metalfilmresistors, the resistance of resistance R6 and resistance R10 is 12K Ω, and the resistance of resistance R7 is 15K Ω, adjustable resistance The resistance adjustable range of R8 is 0~8K Ω, and the resistance of resistance R9 is 1K Ω, the resistance of resistance R12 for the resistance of 4K Ω resistance R11 It is that the resistance of 1M, resistance R13 and resistance R14 is 100K Ω, the resistance of resistance R15 is 4.7M；The capacitance of polar capacitor C1 is The capacitance of 0.2 μ F/400V, polar capacitor C2 is 1.2 μ F/400V, and the capacitance of polar capacitor C3 is 0.1 μ F/400V, polar capacitor The capacitance of C4 is 10 μ F/25V, and the capacitance of polar capacitor C5 is 0.8 μ F/25V, and the capacitance of polar capacitor C6 is 1.4 μ F/25V, pole The capacitance that the capacitance of property electric capacity C7 and polar capacitor C8 is 2.2 μ F/25V, polar capacitor C9 and polar capacitor C10 is 1.5 μ F/25V；Diode D1 is 1N4013 diodes, and voltage-regulator diode D2 is 1N4006 voltage-regulator diodes, diode D3 and diode D4 is 1N4016 diodes；Photo resistance RG is BD4526 photo resistance.

During work, power circuit of the present utility model is by voltage-regulator diode D2, diode D3 and forms Resistor-Capacitor Unit Resistance R5, polar capacitor C3 and polar capacitor C4 are constituted, and the power circuit is capacitance decompression regulator rectifier circuit, are connected 220V and are handed over After stream voltage, the exportable 12V DC voltages in the N poles two ends of negative pole and diode D3 of polar capacitor C4.The 12V DC voltages are passed through Triode VT2, triode VT3, polar capacitor C, polar capacitor C6, resistance R7, adjustable resistance R8 and resistance R9 form high order Harmonic suppression circuit, the polar capacitor C6 and resistance R7 of the circuit are filtered current limliting to the DC voltage being input into, effective right Higher hamonic wave in DC voltage is suppressed, and triode VT2, triode VT3, adjustable resistance R8 and polar capacitor C5 are formed and put Big device then to filtering current limliting or the frequency of DC voltage be amplified, and carried out again by the polar capacitor C5 in amplifier P Make the 12V DC voltages of output stabilization after secondary filtering, the DC voltage is not for circuit is powered after control system.

Meanwhile, FET MOS, triode VT1, resistance R1~R4, polar capacitor C1, polar capacitor C2 and diode D1 Voltage buffer circuit is formd, the circuit amplifies for triode VT1 and adjustable resistance R1 and resistance R2 forms common collector The high input impedance buffering of device structure follows adjuster, and FET MOS and resistance R4 and diode D1 form common leakage The field effect transistor tube voltage release of pole structure, and polar capacitor C1 and resistance R1 form the AC regeneration electricity of output end Road, when output voltage is high voltage, triode VT1 disconnects, and the AC feedback circuit is by the height on the emitter stage of triode VT1 To the grid of FET MOS, the grid of FET MOS obtains high level and turns on Voltage Feedback, the leakage of FET MOS Pole then produces release voltage, the source electrode output high level of FET MOS, diode D1 to turn on over the ground, and output voltage is through adjustable The voltage of stabilization is exported after resistance R1, so that the voltage buffer circuit realizes entering output voltage well the effect of row buffering, Instant high-voltage when preventing illuminating lamp by circuit turn-on is damaged, and can effectively prevent flicker occur during illumination lamp ignition, is had The service life for extending illuminating lamp of effect.Its electrode slice M, diode D4 and resistance R15 are formed and are touched circuit, touch electricity Road is used for collection and transmission to touch current signal, photo resistance RL, triode VT4, polar capacitor C7, polar capacitor C8 and Resistance R10 forms light-operated circuit, and the circuit can be changed by the natural brightness in the range of illuminating lamp HL uses, to illuminating lamp HL Open and close be controlled.

When usually electrode slice M is without touching, the utility model is in stable state, and the OUT pins of control chip U export low level, Bidirectional thyristor V will not be unlocked because being off state, illuminating lamp HL without trigger current.On daytime, when staff touching electrode During piece M, the noise signal of human body sensing is input into the TRIG pins as triggering end of control chip U through resistance R15, and through two poles Pipe D4 rectifications obtain negative pulse trigger signal makes control chip U rotate into transient state, and illumination, photo resistance are subject on photo resistance RL The resistance of RL becomes big, and the voltage for flowing through is low-voltage, and triode VT4 will not be switched on, and polar capacitor C9 can not reach saturation, pole Property electric capacity C9 low level is exported to THRE the and DIS pins of control chip U, the time base circuit in control chip U will not overturn and make OUT pins are changed into low level, and without trigger current on bidirectional thyristor V, bidirectional thyristor V is not turned on, and illuminating lamp HL must not be electric, no Can be lit.

At night, as staff touching electrode piece M, the noise signal of human body sensing is through resistance R15 input control chips U's Used as the TRIG pins of triggering end, and obtaining negative pulse trigger signal through diode D4 rectifications makes control chip U rotate into transient state, Illumination is not received on photo resistance RL, the resistance of photo resistance RL diminishes, the voltage for flowing through is high voltage, triode VT4 is switched on, Polar capacitor C9 is started to charge up and is reached saturation, and polar capacitor C9 exports high level to THRE the and DIS pins of control chip U, Time base circuit upset in control chip U makes OUT pins be changed into high level, is filtered by polar capacitor C4, makes high level It is more stable, it is added in the control pole of bidirectional thyristor V after improving resistance R6 current limlitings afterwards, turn on bidirectional thyristor V, two-way brilliant lock The voltage of pipe V outputs is exported after entering row buffering through voltage buffer circuit, the illuminating lamp HL being connected with the colelctor electrode of triode VT1 Obtain electric being lit.When the mistake of transient state time one in control chip U, the time base circuit in control chip U turns back stable state, OUT pins Recover low level, bidirectional thyristor V is turned off because losing trigger current when alternating current zero passage, and illuminating lamp HL dead electricity is extinguished.

The utility model is not influenceed by illuminating lamp HL self brightness in actual use.Meanwhile, the base in control chip U Circuit transient state time about 2min, can be according to using needing resistance R12 or polar capacitor C7 using different numerical value to change control Base circuit transient state time in chip U.

Only in the luminance shortage of night corridor, when touching touch sheet, illuminating lamp HL can just be lit the utility model, And daytime corridor brightness it is bright enough when, illuminating lamp HL will not be lit when touching touch sheet, so that the utility model is fine Solve and be lit in false touch on daytime touch sheet rear lighting lamp, cause the problem of the significant wastage of electric energy, save well Electric energy.Meanwhile, voltage buffer circuit of the present utility model can be adjusted to the frequency of output voltage, make output voltage more steady Fixed, instant high-voltage when preventing illuminating lamp by circuit turn-on is damaged, and can effectively prevent flicker occur during illumination lamp ignition, The effective service life for extending illuminating lamp.

As described above, just can well realize the utility model.

Claims (4)

1. the Light control touch formula control system of a kind of illuminating lamp stable performance, it is characterised in that：Mainly by control chip U, electricity Pole piece M, FET MOS, triode VT1, triode VT2, triode VT3, triode VT4, bidirectional thyristor V, negative pole with The polarity electricity that the emitter stage of triode VT1 is grounded after being connected, positive pole is connected after resistance R3 with the grid of FET MOS Hold C1, the resistance being grounded after one end is connected with the base stage of triode VT1, the other end is connected with the drain electrode of FET MOS The diode D1 that R2, P pole are connected with the source electrode of FET MOS, N poles are connected with the colelctor electrode of triode VT1, one end with After the colelctor electrode of triode VT1 is connected, the other end is connected with the N poles of diode D1 be grounded adjustable resistance R1, one end with The resistance R4 that the N poles of diode D1 are connected, the other end is connected with the grid of FET MOS, positive pole and FET MOS Grid be connected, polar capacitor C2, N pole that negative pole is connected with the second plate of bidirectional thyristor V is after polar capacitor C4 Be connected with the base stage of triode VT4, the voltage-regulator diode D2 that P poles are connected with the first anode of bidirectional thyristor V, positive pole warp Be connected with the base stage of triode VT4 after resistance R10, the polar capacitor C7 that negative pole is connected with the colelctor electrode of triode VT4, bear Pole is connected with the N poles of voltage-regulator diode D2, the P poles of positive pole and voltage-regulator diode D2 are collectively forming the input of control system Polar capacitor C3, the resistance that one end is connected with the positive pole of polar capacitor C3, the other end is connected with the N poles of voltage-regulator diode D2 The diode D3 that R5, P pole are connected with the negative pole of polar capacitor C3, N poles are connected with the emitter stage of triode VT2, positive pole warp Be connected with the emitter stage of triode VT2 after resistance R, negative pole is connected with the emitter stage of triode VT2 polar capacitor C6, one End be connected with the base stage of triode VT2, the adjustable resistance R8 that the other end is connected with the emitter stage of triode VT3, one end and The colelctor electrode of triode VT2 is connected, the resistance R9 of other end ground connection, being connected with regard to motor of positive pole and triode VT2, negative pole The polar capacitor C5 being connected with the base stage of triode VT3, positive pole is connected after resistance R11 with the positive pole of polar capacitor C7, The polar capacitor C9 that negative pole is connected with the THRE pins of control chip U, one end is connected with the negative pole of polar capacitor C9, another The resistance R12 that is connected with the colelctor electrode of triode VT3 of end, one end is connected with the control pole of bidirectional thyristor V, the other end and The resistance R6 that the emitter stage of triode VT4 is connected, positive pole is connected with the emitter stage of triode VT4, negative pole and control chip U The polar capacitor C8 that is connected of OUT pins, one end is connected with the negative pole of polar capacitor C10, the other end and control chip U The resistance R13 that OUT pins are connected, positive pole is connected with the CONT pins of control chip U, the GND of negative pole and control chip U pipes The polar capacitor C10 that pin is grounded after being connected, one end is connected with the emitter stage of triode VT4, the other end and voltage-regulator diode Photo resistance RL, the N pole that the P poles of D2 are connected is connected after resistance R14 with the VCC pins of control chip U, P poles with control The diode D4 that the TRIG pins of chip U are connected, and one end be connected with the TRIG pins of control chip U, the other end with The resistance R15 compositions that the electrode tip of electrode slice M is connected；The colelctor electrode of the triode VT3 also with the positive pole of polar capacitor C7 It is connected；The positive pole of the polar capacitor C3 is collectively forming the output end of control system with the colelctor electrode of triode VT1；The control The REST pins of coremaking piece U are connected with the colelctor electrode and VCC pins of triode VT3 respectively；The negative pole of the polar capacitor C9 Also it is connected with the DIS pins of control chip U；P of the negative pole of the polar capacitor C10 also with voltage-regulator diode D2 is extremely connected Connect.

2. the Light control touch formula control system of a kind of illuminating lamp stable performance according to claim 1, it is characterised in that： The electrode slice M is the electrode slice of tin plate.

3. the Light control touch formula control system of a kind of illuminating lamp stable performance according to claim 2, it is characterised in that： The control chip U is IC955 integrated chips.

4. the Light control touch formula control system of a kind of illuminating lamp stable performance according to claim 3, it is characterised in that： The bidirectional thyristor V is BTA41-800B type bidirectional thyristors.