CN206181439U - Ripple voltage -spike suppression formula control circuit for flashlight - Google Patents
Ripple voltage -spike suppression formula control circuit for flashlight Download PDFInfo
- Publication number
- CN206181439U CN206181439U CN201621125029.3U CN201621125029U CN206181439U CN 206181439 U CN206181439 U CN 206181439U CN 201621125029 U CN201621125029 U CN 201621125029U CN 206181439 U CN206181439 U CN 206181439U
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Abstract
The utility model discloses a ripple voltage -spike suppression formula control circuit for flashlight, its characterized in that: mainly by triode VT, thyristor VS, emitting diode VD, flash light BL, electric capacity C1, electric capacity C2, electric capacity C3, electric capacity C4, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, resistance R8, resistance R9, diode D1 and zener diode D2 diode D2 constitute. The utility model has the advantages of simple structure and the cost is lower, still be convenient for maintain, and its structural design is reasonable the stability of circuit operation in the time of ensureing to use to can improve the life of signal lamp, still make difficult damage of electron device among the control circuit simultaneously, be fit for wide use.
Description
Technical field
This utility model is related to a kind of control circuit, more particularly to a kind of blinker light is controlled with ripple peak restrained formula
Circuit.
Background technology
Blinker light plays a part of to point out or transmit signal by way of flash of light, is used mostly control circuit
Control blinker light work, control circuit control blinker light conducting and deenergization, so as to realize that signal lighties are dodged
Light.Currently used for blinker light control circuit not only complex structure be not easy to safeguard, and run when less stable, from
And the service life of impact signal lighties, while so that the electronic device in control circuit is also easily damaged.
Utility model content
The purpose of this utility model is to overcome the control circuit of current blinker light not only complex structure is not easy to dimension
The defect of less stable when protecting, and running, there is provided one kind is not only simple in structure to be easy to safeguard, and stability is preferably dodged
Optical signal light ripple peak restrained formula control circuit.
This utility model is achieved through the following technical solutions：
A kind of blinker light ripple peak restrained formula control circuit, mainly by audion VT, IGCT VS, positive pole Jing
Be connected with the colelctor electrode of audion VT1 after resistance R3, the electric capacity that negative pole is connected Jing after resistance R1 with the base stage of audion VT1
C1, the electric capacity C2 that positive pole is connected with the negative pole of electric capacity C1, negative pole is connected with the anode of IGCT VS, positive pole is Jing after resistance R2
Be connected with the emitter stage of audion VT1, the electric capacity C3 of minus earth, P poles are connected with the emitter stage of audion VT, N poles Jing
The diode D1 being connected with the positive pole of electric capacity C1 after resistance R4, P poles are connected with the positive pole of electric capacity C1, N poles Jing signal lighties BL
The Zener diode D2 being connected with the anode of IGCT VS afterwards, positive pole is extremely connected Jing after resistance R5 with the N of Zener diode D2
Connect, the electric capacity C4 that negative pole is connected with the negative electrode of IGCT VS, P poles are connected with the positive pole of electric capacity C4, N poles Jing resistance R7 successively
With the light emitting diode VD being connected with the negative electrode of IGCT VS after resistance R8, the negative pole and light emitting diode of electric capacity C4 are serially connected in
Resistance R6 between the P poles of VD, and one end be connected with the junction point of resistance R7 and resistance R8, the other end and IGCT VS
The resistance R9 compositions that control pole is connected；The positive pole of the electric capacity C1 constitutes power input with negative pole.
Further, the IGCT VS is KP type IGCTs, and its specified average current is 1A, and its rated peak voltage is
500V。
Further, the light emitting diode VD is BT201 type light emitting diodes.
Further, the audion VT is 9014 type audions.
This utility model compared with prior art, with advantages below and beneficial effect：
(1) simple structure of the present utility model and cost is relatively low, is also convenient for safeguarding, and its reasonable in design, can ensure that
The stability that circuit runs when using, so as to the service life of signal lighties can be improved, while also causing the electronics in control circuit
Device is difficult to be damaged.
(2) audion VT of the present utility model and resistance R1, resistance R2, resistance R3, resistance R4, electric capacity C1, electric capacity C2, electricity
Holding C3 and diode D1 can constitute ripple peak restrained circuit, and the ripple peak restrained circuit can be by the harmonic wave in input power
Eliminated or suppressed, and unrestrained pressure and the unrestrained galvanization of being powered can be suppressed, so as to can ensure that during this utility model operation
Stability, you can prevent electronic devices and components of the present utility model to be damaged.
Description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Specific embodiment
This utility model is described in further detail with reference to embodiment, but embodiment of the present utility model is not
It is limited to this.
Embodiment
As shown in figure 1, blinker light of the present utility model ripple peak restrained formula control circuit, mainly by audion
VT, IGCT VS, light emitting diode VD, flash lamp BL, electric capacity C1, electric capacity C2, electric capacity C3, electric capacity C4, resistance R1, resistance R2,
Resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, resistance R8, resistance R9, diode D1 and Zener diode D2 bis- pole
Pipe D2 is constituted.Wherein, the flash lamp BL can be the flash lamp band of a light source, or multiple light sources composition.Generally,
Flash lamp BL realized from red globe lamp, according to using needing flash lamp BL that the chromolume of other colors also may be selected to realize.
During connection, the positive pole of the electric capacity C1 is connected Jing after resistance R3 with the colelctor electrode of audion VT, and its negative pole Jing is electric
It is connected with the base stage of audion VT after resistance R1.The positive pole of the electric capacity C2 is connected with the negative pole of electric capacity C1, its negative pole with it is brilliant
The anode of brake tube VS is connected.The positive pole of the electric capacity C3 is connected Jing after resistance R2 with the emitter stage of audion VT, its negative pole
Ground connection.The P poles of the diode D1 are connected with the emitter stage of audion VT, its N pole Jing after resistance R4 with the positive pole of electric capacity C1
It is connected.The P poles of the Zener diode D2 are connected with the positive pole of electric capacity C1, its N pole Jing after signal lighties BL with IGCT VS
Anode be connected.The positive pole of the electric capacity C4 is connected Jing after resistance R5 with the N poles of Zener diode D2, its negative pole and brilliant lock
The negative electrode of pipe VS is connected.The P poles of the light emitting diode VD are connected with the positive pole of electric capacity C4, its N pole Jing resistance R7 successively
It is connected with the negative electrode of IGCT VS with after resistance R8.The resistance R6 is serially connected in the negative pole of electric capacity C4 with light emitting diode VD's
Between P poles；One end of the resistance R9 is connected with the junction point of resistance R7 and resistance R8, the control of its other end and IGCT VS
Pole processed is connected.The positive pole of the electric capacity C1 constitutes power input, the external 220V civil powers of the power input with negative pole.
During operation, the audion VT and resistance R1, resistance R2, resistance R3, resistance R4, electric capacity C1, electric capacity C2, electric capacity C3
And diode D1 collectively constitutes ripple peak restrained circuit, the ripple peak restrained circuit can enter the harmonic wave in input power
Row is eliminated or suppressed, and unrestrained energization pressure and unrestrained galvanization can be suppressed, steady during this utility model operation so as to can ensure that
It is qualitative, you can to prevent electronic devices and components of the present utility model to be damaged.During enforcement, the resistance R1 is with the resistance of resistance R4
The resistance of 800 Ω, the resistance R2 and resistance R3 is the capacitance of 680 Ω, the electric capacity C1 and electric capacity C2 and is 220 μ F, institute
The capacitance for stating electric capacity C3 is 120 μ F.Meanwhile, the diode D1 uses 1N4007 type diodes, and audion VT1 is then adopted
9014 type audions are realizing.
The Zener diode D2 can then play a part of voltage stabilizing, and during enforcement, Zener diode D2 adopts 2CW110 types
Zener diode is realizing.The electric capacity C4 is used to control being turned on and off for IGCT VS, lights so as to control flash lamp BL
Flicker, the capacitance of electric capacity C4 is also set to 220 μ F in the present embodiment, the IGCT VS then from KP types IGCT realizing, and
The specified average current of IGCT VS is 1A, and its rated peak voltage is 500V.Specifically, when this utility model switches on power,
Electric capacity C4 charges, and the control pole of IGCT VS is in the state of high level, then the negative electrode of IGCT VS and anode are turned on, flash lamp
BL is turned on and lighted.Start electric discharge after electric capacity C4 charging completes, the control pole of IGCT VS is in low level state, then brilliant lock
The negative electrode and anodal opening of pipe VS, flash lamp BL power-off.Charge again after the completion of electric capacity C4 electric discharges, put again after charging complete
Electricity, the charging and discharging repeatedly of electric capacity C4 can cause flash lamp BL to be glistened according to certain time interval.
Wherein, the resistance R5 and resistance R6 is used for partial pressure current limliting, and resistance R5 is realized using the resistance of big resistance, this reality
In applying example, resistance R5 adopts resistance for the resistance of 150K Ω or so to realize, the resistance R6 then adopts resistance for 30K Ω or so
Resistance realizing.Can be dodged by adjusting resistance R5, the numerical value of resistance R6 and electric capacity C4, and then changing flash lamp BL during enforcement
Bright time and frequency.The light emitting diode VD is used to show the working condition of whole circuit, when control of the present utility model
After circuit ON power supply, light emitting diode VD lights, after control circuit deenergization of the present utility model, light emitting diode VD
Extinguish, the light emitting diode VD in the present embodiment is realized using BT201 types light emitting diode.Resistance R7's in the present embodiment
Resistance is 0.8K Ω, and the resistance of the resistance R8 is 680 Ω, and the resistance of the resistance of the resistance R9 is 1.2K Ω.The electricity
Resistance R9 is used for blood pressure lowering current limliting, and electric current can be prevented excessive and IGCT VS is damaged, therefore the effect of protection can be formed to IGCT VS.
Simple structure of the present utility model and cost is relatively low, is also convenient for safeguarding, and its reasonable in design, can ensure that and uses
When circuit operation stability, so as to the service life of signal lighties can be improved, at the same also cause control circuit in electronic device
It is difficult to be damaged.The audion VT and resistance R1, resistance R2, resistance R3, resistance R4, electric capacity C1, electric capacity C2, electric capacity C3 and
Diode D1 can constitute ripple peak restrained circuit, and the ripple peak restrained circuit can be eliminated the harmonic wave in input power
Or suppress, and can be powered to wave pressure and unrestrained galvanization suppress, so as to can ensure that stability when this utility model runs, i.e.,
Electronic devices and components of the present utility model can be prevented to be damaged.
As described above, just can preferably realize this utility model.
Claims (4)
1. a kind of blinker light ripple peak restrained formula control circuit, it is characterised in that：Mainly by audion VT, IGCT
VS, positive pole is connected Jing after resistance R3 with the colelctor electrode of audion VT1, negative pole Jing after resistance R1 with the base stage phase of audion VT1
The electric capacity C1 of connection, the electric capacity C2 that positive pole is connected with the negative pole of electric capacity C1, negative pole is connected with the anode of IGCT VS, positive pole
Be connected with the emitter stage of audion VT1 Jing after resistance R2, the electric capacity C3 of minus earth, the emitter stage phase of P poles and audion VT
The diode D1 that connection, N poles are connected Jing after resistance R4 with the positive pole of electric capacity C1, P poles are connected with the positive pole of electric capacity C1, N poles
The Zener diode D2 being connected with the anode of IGCT VS Jing after signal lighties BL, positive pole Jing after resistance R5 with Zener diode D2
N poles be connected, the electric capacity C4 that negative pole is connected with the negative electrode of IGCT VS, P poles are connected with the positive pole of electric capacity C4, N poles according to
The secondary light emitting diode VD being connected with the negative electrode of IGCT VS Jing after resistance R7 and resistance R8, be serially connected in the negative pole of electric capacity C4 with
Resistance R6 between the P poles of light emitting diode VD, and one end be connected with the junction point of resistance R7 and resistance R8, the other end with
The resistance R9 compositions that the control pole of IGCT VS is connected；The positive pole of the electric capacity C1 constitutes power input with negative pole.
2. a kind of blinker light according to claim 1 ripple peak restrained formula control circuit, it is characterised in that：Institute
It is KP type IGCTs to state IGCT VS, and its specified average current is 1A, and its rated peak voltage is 500V.
3. a kind of blinker light according to claim 1 ripple peak restrained formula control circuit, it is characterised in that：Institute
Light emitting diode VD is stated for BT201 type light emitting diodes.
4. a kind of blinker light according to claim 1 ripple peak restrained formula control circuit, it is characterised in that：Institute
Audion VT is stated for 9014 type audions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621125029.3U CN206181439U (en) | 2016-10-16 | 2016-10-16 | Ripple voltage -spike suppression formula control circuit for flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621125029.3U CN206181439U (en) | 2016-10-16 | 2016-10-16 | Ripple voltage -spike suppression formula control circuit for flashlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206181439U true CN206181439U (en) | 2017-05-17 |
Family
ID=58678594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621125029.3U Expired - Fee Related CN206181439U (en) | 2016-10-16 | 2016-10-16 | Ripple voltage -spike suppression formula control circuit for flashlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206181439U (en) |
-
2016
- 2016-10-16 CN CN201621125029.3U patent/CN206181439U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20171016 |