CN113286403A - Switch switching control circuit of small night lamp and main lamp - Google Patents
Switch switching control circuit of small night lamp and main lamp Download PDFInfo
- Publication number
- CN113286403A CN113286403A CN202011634947.XA CN202011634947A CN113286403A CN 113286403 A CN113286403 A CN 113286403A CN 202011634947 A CN202011634947 A CN 202011634947A CN 113286403 A CN113286403 A CN 113286403A
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- Prior art keywords
- circuit
- switch
- switching
- chip microcomputer
- main lamp
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- 239000003990 capacitor Substances 0.000 claims description 17
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 125000004122 cyclic group Chemical group 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/155—Coordinated control of two or more light sources
Abstract
The invention provides a switching control circuit of a small night lamp and a main lamp, which comprises the small night lamp, the main lamp, a power supply circuit, a stroboscopic removing circuit, a switching single chip circuit, a switching color temperature switching circuit, an MOS tube Q4 and an MOS tube Q5, wherein the power supply circuit is respectively connected with the small night lamp, the main lamp, the stroboscopic removing circuit, the switching single chip circuit and the switching color temperature switching circuit, the output end of the stroboscopic removing circuit is connected with the main lamp, and the output end of the switching single chip circuit is respectively connected with a grid electrode of the MOS tube Q4 and a grid electrode of the MOS tube Q5. The invention has the beneficial effects that: adopt the switch to switch singlechip circuit to realize the switch switching control of little night-light and main lamp, the switch is first time, then MOS pipe Q4 switches on, the main lamp is bright, the switch is the second time, then MOS pipe Q4 closes, and MOS pipe Q5 switches on, the main lamp goes out and little night-light is bright, opens the switch again, then the main lamp is bright and little night-light goes out, along with the switching of switch and cyclic variation.
Description
Technical Field
The invention relates to a lighting device, in particular to a switch switching control circuit of a small night lamp and a main lamp.
Background
The existing small night lamp cannot realize switching control with the main lamp, and the switching operation is troublesome.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a switching control circuit for a small night lamp and a main lamp.
The invention provides a switch switching control circuit of a small night lamp and a main lamp, which comprises the small night lamp, the main lamp, a power supply circuit, a stroboscopic removing circuit, a switch switching single chip circuit, a switch switching color temperature circuit, an MOS tube Q4 and an MOS tube Q5, the power supply circuit is respectively connected with the small night lamp, the main lamp, the stroboscopic removing circuit, the switch switching single chip circuit and the switch switching color temperature circuit, the output end of the stroboscopic removing circuit is connected with the main lamp, the output end of the switch switching single chip circuit is respectively connected with the grid electrode of the MOS tube Q4 and the grid electrode of the MOS tube Q5, the source electrode of the MOS tube Q4 is connected with the power supply circuit, the drain electrode of the MOS tube Q4 is connected with the main lamp, MOS pipe Q5's source with supply circuit connects, MOS pipe Q5's drain electrode with switch switching color temperature circuit connects, switch switching color temperature circuit's output with little night-light is connected.
As a further improvement of the present invention, the switch switching single chip microcomputer circuit includes a single chip microcomputer U1, a pin 1 of the single chip microcomputer U1 is connected to the power supply circuit, a pin 4 of the single chip microcomputer U1 is connected to the gate of the MOS transistor Q5, and a pin 5 of the single chip microcomputer U1 is connected to the gate of the MOS transistor Q4.
As a further improvement of the invention, the pin 4 and the pin 5 of the singlechip U1 are both PWM output pins.
As a further improvement of the invention, the switching single chip microcomputer circuit further comprises an electrolytic capacitor EC4, one end of the electrolytic capacitor EC4 is connected with the pin 1 of the single chip microcomputer U1, and the other end of the electrolytic capacitor EC4 is connected with the pin 8 of the single chip microcomputer U1.
As a further improvement of the present invention, the switch switching single chip microcomputer circuit further includes a resistor RS6, one end of the resistor RS6 is connected to the pin 1 of the single chip microcomputer U1, and the other end is connected to the pin 8 of the single chip microcomputer U1.
As a further improvement of the invention, the pin 8 of the singlechip U1 is grounded.
As a further improvement of the present invention, the switch switching single chip microcomputer circuit further includes a resistor R15, one end of the resistor R15 is connected to the pin 6 of the single chip microcomputer U1, and the other end is grounded.
As a further improvement of the present invention, the switching monolithic circuit further includes a capacitor C5, one end of the capacitor C5 is connected to the pin 6 of the monolithic U1, and the other end is grounded.
As a further improvement of the invention, the switch color temperature switching circuit is a 5-gear switch color temperature switching circuit.
The invention has the beneficial effects that: adopt the switch to switch singlechip circuit to realize the switch switching control of little night-light and main lamp, the switch is first time, then MOS pipe Q4 switches on, the main lamp is bright, the switch is the second time, then MOS pipe Q4 closes, and MOS pipe Q5 switches on, the main lamp goes out and little night-light is bright, opens the switch again, then the main lamp is bright and little night-light goes out, along with the switching of switch and cyclic variation.
Drawings
Fig. 1 is a circuit diagram of a switching control circuit for a small night lamp and a main lamp according to the present invention.
Fig. 2 is a circuit diagram of a switching single chip circuit of the switching control circuit of the night light and the main light according to the present invention.
Detailed Description
The invention is further described with reference to the following description and embodiments in conjunction with the accompanying drawings.
As shown in fig. 1 to 2, a switch switching control circuit of small night lamp and main lamp, including small night lamp, main lamp, power supply circuit, stroboscopic circuit 101, switch switching single chip circuit 102, switch switching color temperature circuit 103, MOS tube Q4 and MOS tube Q5, power supply circuit respectively with small night lamp, main lamp, stroboscopic circuit 101, switch switching single chip circuit 102 and switch switching color temperature circuit 103 are connected, the output of stroboscopic circuit 101 with the main lamp is connected, the output of switch switching single chip circuit 102 respectively with the gate of MOS tube Q4, the gate of MOS tube Q5 is connected, the source of MOS tube Q4 with power supply circuit is connected, the drain of MOS tube Q4 with the main lamp is connected, the source of MOS tube Q5 with power supply circuit is connected, the drain of MOS tube Q5 with switch switching color temperature circuit 103 is connected, the output end of the switch color temperature switching circuit 103 is connected with the small night lamp.
The switch switching single chip microcomputer circuit 102 comprises a single chip microcomputer U1, a pin 1 of the single chip microcomputer U1 is connected with the power supply circuit, a pin 4 of the single chip microcomputer U1 is connected with a grid electrode of the MOS tube Q5, and a pin 5 of the single chip microcomputer U1 is connected with a grid electrode of the MOS tube Q4.
And the pin 4 and the pin 5 of the singlechip U1 are both PWM output pins.
The switch switching single-chip microcomputer circuit 102 further comprises an electrolytic capacitor EC4, one end of the electrolytic capacitor EC4 is connected with a pin 1 of the single-chip microcomputer U1, and the other end of the electrolytic capacitor EC4 is connected with a pin 8 of the single-chip microcomputer U1.
The switch switching single-chip microcomputer circuit 102 further comprises a resistor RS6, one end of the resistor RS6 is connected with a pin 1 of the single-chip microcomputer U1, and the other end of the resistor RS6 is connected with a pin 8 of the single-chip microcomputer U1.
And a pin 8 of the singlechip U1 is grounded.
The switch switching single chip microcomputer circuit 102 further comprises a resistor R15, one end of the resistor R15 is connected with the pin 6 of the single chip microcomputer U1, and the other end of the resistor R15 is grounded.
The switch switching single-chip microcomputer circuit 102 further comprises a capacitor C5, one end of the capacitor C5 is connected with the pin 6 of the single-chip microcomputer U1, and the other end of the capacitor C5 is grounded.
The switch color temperature switching circuit 103 is a 5-gear switch color temperature switching circuit and is used for realizing 5-gear color temperature switching control.
The stroboscopic removing circuit 101 is used for removing stroboscopic, and can improve the illumination effect.
The invention provides a switching control circuit of a small night lamp and a main lamp, which adopts a switching singlechip circuit 102 to realize the switching control of the small night lamp and the main lamp, wherein the MOS tube Q4 is conducted when the switch is switched for the first time, the main lamp is on, the MOS tube Q4 is closed when the switch is switched for the second time, the MOS tube Q5 is conducted, the main lamp is turned off, the small night lamp is on, and the switch is switched again, so that the main lamp is on, the small night lamp is turned off, and the cycle change is realized along with the switching of the switch.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (9)
1. The utility model provides a switch switching control circuit of little night-light and main lamp which characterized in that: including little night-light, main lamp, supply circuit, going stroboscopic circuit, switch and switching single chip microcomputer circuit, switch and switch colour temperature circuit, MOS pipe Q4 and MOS pipe Q5, supply circuit respectively with little night-light, main lamp, going stroboscopic circuit, switch and switching single chip microcomputer circuit and switch and switch colour temperature circuit connection, the output that goes the stroboscopic circuit with the main lamp is connected, the output that the switch switched single chip microcomputer circuit respectively with MOS pipe Q4's grid, MOS pipe Q5's grid are connected, MOS pipe Q4's source electrode with supply circuit connects, MOS pipe Q4's drain electrode with the main lamp is connected, MOS pipe Q5's source electrode with supply circuit connects, MOS pipe Q5's drain electrode with switch and switching colour temperature circuit connects, switch and switching circuit's output with little night-light connects.
2. The on-off switching control circuit for the small night lamp and the main lamp according to claim 1, wherein: the switch switching single-chip microcomputer circuit comprises a single-chip microcomputer U1, a pin 1 of the single-chip microcomputer U1 is connected with the power supply circuit, a pin 4 of the single-chip microcomputer U1 is connected with a grid electrode of the MOS tube Q5, and a pin 5 of the single-chip microcomputer U1 is connected with a grid electrode of the MOS tube Q4.
3. The on-off switching control circuit for the small night lamp and the main lamp according to claim 2, wherein: and the pin 4 and the pin 5 of the singlechip U1 are both PWM output pins.
4. The on-off switching control circuit for the small night lamp and the main lamp according to claim 2, wherein: the switch switching single-chip microcomputer circuit further comprises an electrolytic capacitor EC4, one end of the electrolytic capacitor EC4 is connected with a pin 1 of the single-chip microcomputer U1, and the other end of the electrolytic capacitor EC4 is connected with a pin 8 of the single-chip microcomputer U1.
5. The on-off switching control circuit for the small night lamp and the main lamp according to claim 2, wherein: the switch switching single-chip microcomputer circuit further comprises a resistor RS6, one end of the resistor RS6 is connected with a pin 1 of the single-chip microcomputer U1, and the other end of the resistor RS6 is connected with a pin 8 of the single-chip microcomputer U1.
6. The on-off switching control circuit for the small night lamp and the main lamp according to claim 2, wherein: and a pin 8 of the singlechip U1 is grounded.
7. The on-off switching control circuit for the small night lamp and the main lamp according to claim 2, wherein: the switch switching single-chip microcomputer circuit further comprises a resistor R15, one end of the resistor R15 is connected with the pin 6 of the single-chip microcomputer U1, and the other end of the resistor R15 is grounded.
8. The on-off switching control circuit for the small night lamp and the main lamp according to claim 2, wherein: the switch switching single-chip microcomputer circuit further comprises a capacitor C5, one end of the capacitor C5 is connected with the pin 6 of the single-chip microcomputer U1, and the other end of the capacitor C5 is grounded.
9. The on-off switching control circuit for the small night lamp and the main lamp according to claim 1, wherein: the switch color temperature switching circuit is a 5-gear switch color temperature switching circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011634947.XA CN113286403A (en) | 2020-12-31 | 2020-12-31 | Switch switching control circuit of small night lamp and main lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011634947.XA CN113286403A (en) | 2020-12-31 | 2020-12-31 | Switch switching control circuit of small night lamp and main lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113286403A true CN113286403A (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011634947.XA Pending CN113286403A (en) | 2020-12-31 | 2020-12-31 | Switch switching control circuit of small night lamp and main lamp |
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| Country | Link |
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| CN (1) | CN113286403A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115413087A (en) * | 2022-09-01 | 2022-11-29 | 广东卡沃罗氢科技有限公司 | Temperature detection and LED lamp switching circuit and hydrogen-rich water kettle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101772238A (en) * | 2009-08-31 | 2010-07-07 | 海洋王照明科技股份有限公司 | Light source drive circuit |
| US20130170263A1 (en) * | 2009-11-25 | 2013-07-04 | Lutron Electronics Co., Inc. | Two-wire load control device for low-power loads |
| CN105636311A (en) * | 2015-06-08 | 2016-06-01 | 苏州绿枫照明科技有限公司 | Eye-protection control method for LED eye-protection lamp |
| US20160278177A1 (en) * | 2013-11-05 | 2016-09-22 | Merlot Laboratories Inc. | Ac led driving circuit |
| CN207926974U (en) * | 2018-03-09 | 2018-09-28 | 佛山冠今光电科技有限公司 | A kind of colour temperature adjusts circui |
| US20190350055A1 (en) * | 2018-05-08 | 2019-11-14 | Joulwatt Technology (Hangzhou) Co., Ltd. | Control circuit and control method for lighting circuit, and lighting circuit |
-
2020
- 2020-12-31 CN CN202011634947.XA patent/CN113286403A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101772238A (en) * | 2009-08-31 | 2010-07-07 | 海洋王照明科技股份有限公司 | Light source drive circuit |
| US20130170263A1 (en) * | 2009-11-25 | 2013-07-04 | Lutron Electronics Co., Inc. | Two-wire load control device for low-power loads |
| US20160278177A1 (en) * | 2013-11-05 | 2016-09-22 | Merlot Laboratories Inc. | Ac led driving circuit |
| CN105636311A (en) * | 2015-06-08 | 2016-06-01 | 苏州绿枫照明科技有限公司 | Eye-protection control method for LED eye-protection lamp |
| CN207926974U (en) * | 2018-03-09 | 2018-09-28 | 佛山冠今光电科技有限公司 | A kind of colour temperature adjusts circui |
| US20190350055A1 (en) * | 2018-05-08 | 2019-11-14 | Joulwatt Technology (Hangzhou) Co., Ltd. | Control circuit and control method for lighting circuit, and lighting circuit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115413087A (en) * | 2022-09-01 | 2022-11-29 | 广东卡沃罗氢科技有限公司 | Temperature detection and LED lamp switching circuit and hydrogen-rich water kettle |
| CN115413087B (en) * | 2022-09-01 | 2023-04-07 | 广东卡沃罗氢科技有限公司 | Temperature detection and LED lamp switching circuit and hydrogen-rich water kettle |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210820 |
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| RJ01 | Rejection of invention patent application after publication |