CN210868247U - Silicon controlled rectifier light modulation controller - Google Patents
Silicon controlled rectifier light modulation controller Download PDFInfo
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- CN210868247U CN210868247U CN201922097878.2U CN201922097878U CN210868247U CN 210868247 U CN210868247 U CN 210868247U CN 201922097878 U CN201922097878 U CN 201922097878U CN 210868247 U CN210868247 U CN 210868247U
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- circuit node
- dimmer
- power supply
- controlled rectifier
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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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to a silicon controlled rectifier dimming controller, including dimmer, silicon controlled rectifier control module includes electric capacity, resistance and diode, dimmer one end connecting circuit node, the other end connects a main terminal of bidirectional thyristor and connects the gate pole of bidirectional thyristor through resistance, diode respectively through electric capacity; another main terminal of bidirectional thyristor passes through inductance connecting circuit node, circuit node connection lighting source, circuit node includes that first circuit node and second circuit node connect live wire and zero line respectively, still includes that power supply circuit comprises C1, R1, D1-D4, C2, C3 and three terminal regulator IC, and wherein, C1, D1-D4, C2 constitute step-down rectification filtering, three terminal regulator IC output +9 direct current voltage, power supply circuit and dimmer electric connection, the utility model discloses low in production cost, control is stable, and convenient operation has solved the problem of dark sudden strain of a muscle when adjusting luminance, has protected eyesight, and the effect of adjusting luminance is better.
Description
Technical Field
The utility model relates to a LED dimming controller technical field especially relates to a silicon controlled rectifier dimming controller.
Background
As a novel illumination light source in the existing illumination field, the LED illumination device saves energy by more than 80% compared with the traditional incandescent lamp, has the advantages of energy conservation, environmental protection and the like, but has different requirements on brightness at different time and places, the brightness of the light source needs to be adjusted, and unstable flicker sometimes occurs in the process of adjusting the brightness.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a silicon controlled rectifier dimming controller, including dimmer 3, silicon controlled rectifier control module includes electric capacity, resistance and diode, 3 one end of dimmer connects the circuit node, and the other end connects a main terminal of bidirectional thyristor and connects the gate pole of bidirectional thyristor through electric capacity, resistance, diode respectively; another main terminal of bidirectional thyristor passes through inductance connection circuit node, circuit node connects lighting source, circuit node includes that first circuit node 4 and second circuit node 5 connect live wire and zero line respectively, still includes power supply circuit, and power supply circuit comprises C1, R1, D1-D4, C2, C3 and three terminal regulator IC, and wherein, C1, D1-D4, C2 constitute step-down rectification filtering, and three terminal regulator IC outputs +9 DC voltage, power supply circuit and 3 electric connection of dimmer.
The dimmer 3 comprises a knob device and a potentiometer, wherein the knob device is provided with a metal contact, and the output resistance is changed by changing the position of the metal contact on the resistance surface of the potentiometer.
Further, the power supply module 1 and the zero-crossing detection circuit are further included, the power supply module 1 and the zero-crossing detection circuit are respectively and electrically connected with the potentiometer, the power supply module 1 further comprises a transformer 2, and the output end of the power supply module 1 is electrically connected with the input end of the transformer 2.
The utility model relates to a silicon controlled rectifier dimming controller, low in production cost, control is stable, and convenient operation has solved the problem of secretly dodging when adjusting luminance, has protected eyesight, and the effect of adjusting luminance is better.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a circuit diagram of the thyristor control module of the present invention;
fig. 3 is a power supply circuit diagram.
Wherein: 1. a power supply module; 2. a transformer; 3. a dimmer; 4. a first circuit node; 5. A second circuit node.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
The utility model relates to a silicon controlled rectifier dimming controller according to the utility model shown in figure 1, which comprises a dimmer 3 and a silicon controlled rectifier control module, wherein the silicon controlled rectifier control module comprises a capacitor, a resistor and a diode, one end of the dimmer 3 is connected with a circuit node, and the other end is respectively connected with a main terminal of a bidirectional silicon controlled rectifier through the capacitor and a gate pole of the bidirectional silicon controlled rectifier through the resistor and the diode; another main terminal of bidirectional thyristor passes through inductance connection circuit node, circuit node connects lighting source, circuit node includes that first circuit node 4 and second circuit node 5 connect live wire and zero line respectively, still includes power supply circuit, and power supply circuit comprises C1, R1, D1-D4, C2, C3 and three terminal regulator IC, and wherein, C1, D1-D4, C2 constitute step-down rectification filtering, and three terminal regulator IC outputs +9 DC voltage, power supply circuit and 3 electric connection of dimmer.
The dimmer 3 comprises a knob device and a potentiometer, wherein the knob device is provided with a metal contact, and the output resistance is changed by changing the position of the metal contact on the resistance surface of the potentiometer.
Further, the power supply module 1 and the zero-crossing detection circuit are further included, the power supply module 1 and the zero-crossing detection circuit are respectively and electrically connected with the potentiometer, the power supply module 1 further comprises a transformer 2, and the output end of the power supply module 1 is electrically connected with the input end of the transformer 2.
The utility model discloses a theory of operation does: the metal contact is driven to rotate by rotating the knob device, the metal contact is in surface contact with the resistor surface of the potentiometer from beginning to end, different resistance values are arranged in different areas of the resistor surface, the resistor surface is distributed in an annular shape, the starting point and the end point of the resistor surface are insulating parts, and the effect of turning off the lamp when the metal contact rotates to the insulating parts is achieved.
Power module 1 is used for output current, and transformer 2 is used for the electric current steady voltage, first circuit node 4, second circuit node 5 are connected with power module 1 electricity respectively, and by first circuit node 4, second circuit node 5 intercommunication live wire and zero line for power module 1 provides the electric quantity input, power module 1 intercommunication transformer 2 and dimmer 3, dimmer 3 intercommunication LED lighting apparatus realize current transmission.
The utility model relates to a silicon controlled rectifier dimming controller, low in production cost, control is stable, and convenient operation has solved the problem of secretly dodging when adjusting luminance, has protected eyesight, and the effect of adjusting luminance is better.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model, technical field's ordinary technical personnel do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (3)
1. A silicon controlled rectifier dimming controller is characterized in that: the bidirectional controllable silicon light modulator comprises a light modulator and a controllable silicon control module, wherein the controllable silicon control module comprises a capacitor, a resistor and a diode, one end of the light modulator is connected with a circuit node, and the other end of the light modulator is respectively connected with one main terminal of the bidirectional controllable silicon through the capacitor and a gate pole of the bidirectional controllable silicon through the resistor and the diode; another main terminal of bidirectional thyristor passes through inductance connecting circuit node, circuit node connects lighting source, circuit node includes that first circuit node and second circuit node connect live wire and zero line respectively, still includes that power supply circuit comprises C1, R1, D1-D4, C2, C3 and three terminal regulator IC, and wherein, C1, D1-D4, C2 constitute step-down rectification filtering, three terminal regulator IC output +9 direct current voltage, power supply circuit and dimmer electric connection.
2. The dimming controller of claim 1, wherein: the dimmer comprises a knob device and a potentiometer, wherein the knob device is provided with a metal contact, and the output resistance is changed by changing the position of the metal contact on the resistance surface of the potentiometer.
3. The dimming controller of claim 1, wherein: the power module and the zero-crossing detection circuit are respectively electrically connected with the potentiometer, the power module further comprises a transformer, and the output end of the power module is electrically connected with the input end of the transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922097878.2U CN210868247U (en) | 2019-11-29 | 2019-11-29 | Silicon controlled rectifier light modulation controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922097878.2U CN210868247U (en) | 2019-11-29 | 2019-11-29 | Silicon controlled rectifier light modulation controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210868247U true CN210868247U (en) | 2020-06-26 |
Family
ID=71287358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922097878.2U Active CN210868247U (en) | 2019-11-29 | 2019-11-29 | Silicon controlled rectifier light modulation controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210868247U (en) |
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2019
- 2019-11-29 CN CN201922097878.2U patent/CN210868247U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215211 No. 7667 Linhu Avenue, Lili Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Suzhou ouchesi Industrial Co.,Ltd. Address before: 215000 No. 7667 Linhu Avenue, Lili Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: Suzhou dream Electronic Technology Co.,Ltd. |
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| CP03 | Change of name, title or address |