CN213305808U - Split type dial switch color temperature regulator and LED lamp control system - Google Patents
Split type dial switch color temperature regulator and LED lamp control system Download PDFInfo
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- CN213305808U CN213305808U CN202022529750.1U CN202022529750U CN213305808U CN 213305808 U CN213305808 U CN 213305808U CN 202022529750 U CN202022529750 U CN 202022529750U CN 213305808 U CN213305808 U CN 213305808U
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Abstract
The utility model discloses a split type dial switch color temperature regulator and LED lamps and lanterns control system, this split type dial switch color temperature regulator includes power input interface, dial switch module, a plurality of voltage output circuit, linear voltage-stabilized power supply module and singlechip, power input interface is used for inputing power signal; the dial switch module is used for inputting dial operation; the voltage output circuits are respectively connected with the power input interface, and each voltage output circuit outputs a path of direct current voltage; the single chip microcomputer is connected with the dial switch module and is provided with a plurality of control pins which are in one-to-one correspondence connection with the plurality of voltage output circuits, and the single chip microcomputer outputs corresponding control signals according to dial operation of a user on the dial switch module to control the voltage output circuits to work so as to output required direct current voltage; and the linear voltage-stabilized power supply module is connected between the power input interface and a power pin of the singlechip and used for supplying power to the singlechip.
Description
Technical Field
The utility model relates to a LED lighting technology field especially relates to a split type dial switch color temperature regulator and LED lamps and lanterns control system.
Background
LED lighting has become a popular lighting mode, LED lighting with various functions has been developed, and the requirements for controlling and selecting the color temperature of the lighting are higher in order to achieve a healthier lighting environment. In the market, the color temperature adjusting functional module of the traditional LED lamp is integrally designed with a power supply, the power supply power is difficult to be increased, the design is complex, the cost is high, meanwhile, the power supplies with different color temperatures are needed for the LED lamps with different powers, and the cost of the terminal is very high.
Disclosure of Invention
The utility model aims to solve the technical problem that a split type dial switch colour temperature regulator and LED lamps and lanterns control system are provided, this split type dial switch colour temperature regulator and power components of a whole that can function independently design can match the LED power of different power and use, realize pulling out sign indicating number mixing of colors temperature through single chip microcomputer control, but the better healthy lighting environment of low cost realization.
In order to solve the technical problem, the utility model discloses a as follows technical scheme:
a split dial switch color temperature regulator comprises a power input interface, a dial switch module, a plurality of voltage output circuits, a linear stabilized voltage power supply module and a single chip microcomputer, wherein the power input interface is used for inputting power signals; the dial switch module is used for inputting dial operation; the voltage output circuits are respectively connected with the power input interface, and each voltage output circuit outputs a path of direct current voltage; the single chip microcomputer is connected with the dial switch module and is provided with a plurality of control pins which are in one-to-one correspondence connection with the plurality of voltage output circuits, and the single chip microcomputer outputs corresponding control signals according to dial operation of a user on the dial switch module to control the voltage output circuits to work so as to output required direct current voltage; the linear voltage-stabilized power supply module is connected between the power input interface and a power pin of the single chip microcomputer and used for supplying power to the single chip microcomputer.
The LED lamp control system comprises an LED driving power supply for converting alternating current into direct current, a plurality of paths of LED loads with different color temperatures and the split dial switch color temperature regulator, wherein the power supply input interface is connected with the output end of the LED driving power supply, and each voltage output circuit is connected with one path of LED load.
The utility model has the advantages of: the split dial switch color temperature regulator and the power supply are designed separately, and can be matched with LED driving power supplies with different powers for use; the split dial switch color temperature regulator comprises a power input interface and a plurality of voltage output circuits, can convert single-path constant-current direct-current voltage output by the LED driving power supply into multiple paths of voltage output to be connected with multiple paths of LED loads with different color temperatures, realizes dial color temperature regulation through single chip microcomputer control, and can realize a better healthy lighting environment with low cost.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a functional structure block diagram of the split dial switch color temperature regulator of the present invention;
FIG. 2 is a schematic circuit diagram of the split dial switch color temperature regulator of the present invention;
fig. 3 is a functional structure block diagram of the LED lamp control system of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more clearly understood by those skilled in the art, the present invention will be further described with reference to the accompanying drawings and examples. Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
As shown in fig. 1, the split dial switch color temperature regulator includes a power input interface 11, a dial switch module 14, a plurality of voltage output circuits 13, a linear voltage-stabilized power supply module 12, and a single chip microcomputer 15.
The power input interface 11 is used for inputting a power signal; the dial switch module 14 is used for inputting dial operation; the voltage output circuits 13 are respectively connected with the power input interface 11, and each voltage output circuit 13 outputs a direct current voltage; the single chip microcomputer 15 is connected with the dial switch module 14 and is provided with a plurality of control pins which are connected with the plurality of voltage output circuits 13 in a one-to-one correspondence manner, and the single chip microcomputer 15 outputs corresponding control signals according to dial operations of a user on the dial switch module 14 to control the voltage output circuits 13 to work so as to output required direct current voltage; the linear voltage-stabilized power supply module 12 is connected between the power input interface 11 and a power pin of the single chip microcomputer 15, and is used for supplying power to the single chip microcomputer 15.
As shown in fig. 2, in an embodiment of the present invention, the split dial switch color temperature regulator includes two voltage output circuits 13, input LED + is the power input interface 11, the single chip microcomputer 15 selects the TDA4863 chip U1, and the dial switch module 14 includes a dial switch SW 1.
The linear voltage-stabilized power supply module 12 comprises a resistor R1, a resistor R2, a triode Q1, a voltage-stabilizing tube ZD1, an electrolytic capacitor CE1 and a three-terminal regulator Q2, wherein the three-terminal regulator Q2 is LM 2950. The first end of the resistor R1 is connected with the power input interface 11, the second end of the resistor R1 is connected with the collector of the triode Q1, the resistor R2 is connected between the second end of the resistor R1 and the base of the triode Q1, the base of the triode Q1 is connected with the negative electrode of the voltage regulator tube ZD1, the emitter of the triode Q1 is respectively connected with the anode of the electrolytic capacitor CE1 and the input end of the three-terminal regulator Q2, the anode of the voltage regulator tube ZD1, the cathode of the electrolytic capacitor CE1 and the ground end of the three-terminal regulator Q2 are connected with the ground, and the output end of the three-terminal regulator Q2 is connected with the power supply pin of.
The embodiment includes two voltage output circuits 13, wherein a current-limiting resistor R5 and an NMOS transistor Q5 form one voltage output circuit 13, a current-limiting resistor R6 and an NMOS transistor Q6 form another voltage output circuit 13, an output LED + is a voltage positive output terminal common to the two voltage output circuits 13, and an output LED-1 and an output LED-2 are voltage negative output terminals corresponding to the two voltage output circuits 13. The output LED + is connected to the power input interface 11, the output LED-1 is connected to the drain of the NMOS transistor Q5, the source of the NMOS transistor Q5 is connected to ground, and the GATE of the NMOS transistor Q5 is connected to the control pin GATE1 of the single chip microcomputer 15 through the current limiting resistor R5; the output LED-2 is connected with the drain electrode of the NMOS tube Q6, the source electrode of the NMOS tube Q6 is connected with the ground, and the grid electrode of the NMOS tube Q6 is connected with a control pin GATE2 of the singlechip 15 through the current-limiting resistor R6. It should be noted that, in other embodiments, the NMOS transistor Q5 and the NMOS transistor Q6 may be replaced by other types of switching transistors.
Fig. 3 shows a functional structure block diagram of an LED lamp control system, as shown in fig. 3, the LED lamp control system includes an LED driving power supply 20 for converting ac power into dc power, a split dial switch color temperature regulator 10, and multiple paths of LED loads 30 with different color temperatures.
In an embodiment of the present invention, the split dial switch color temperature regulator 10 adopts the split dial switch color temperature regulator in the embodiment shown in fig. 2, at this time, the positive output end of the LED driving power supply 20 is connected to the power input interface 11(input LED +), the output LED + is connected to the positive electrodes of the two LED loads 30, and the output LED-1 and the output LED-2 are connected to the negative electrodes of the two LED loads 30. The LED driving power supply 20 converts commercial power into a constant-current direct-current voltage and outputs the constant-current direct-current voltage, and the single-path constant-current direct-current voltage output by the LED driving power supply 20 is converted into a plurality of paths of constant-current direct-current voltages by the split dial switch color temperature regulator 10 and correspondingly output to the plurality of paths of LED loads 30 with different color temperatures.
When the LED lamp control system works, a linear voltage stabilizing power supply module 12 consisting of a resistor R1, a resistor R2, a triode Q1, a voltage stabilizing tube ZD1, an electrolytic capacitor CE1 and a three-terminal voltage stabilizer Q2 provides required accurate VCC voltage for a singlechip 15, the VCC voltage is simultaneously connected to a code pulling switch SW1, the singlechip with a set program burnt at the moment starts to work, when the code pulling switch SW1 and a 7 th pin of the singlechip 15 are closed and electrified, an NMOS tube Q5 is controlled by the singlechip 15 to be conducted, and the lamp bead of an LED load 30 with the required color temperature connected with an NMOS tube Q5 can be lightened; when the code pulling switch SW1 is switched on with the 5 th pin of the singlechip 15, the NMOS tube Q6 is controlled by the singlechip 15 to be switched on, and the lamp bead of the LED load 30 connected with the NMOS tube Q6 and having the required color temperature can be lightened; when the code pulling switch SW1 is simultaneously switched on with the 7 th pin and the 5 th pin of the single chip microcomputer 15, the lamp beads of the two paths of LED loads 30 with different color temperatures are all lighted, and the two paths of LED loads 30 with different color temperatures are combined to obtain another color temperature.
In other embodiments of the present invention, the LED lamp control system can connect 3 ways, 5 ways, 6 ways or other numbers of LED loads 30, accordingly, the split dial switch color temperature regulator 10 has the same voltage output circuit 13 as the number of LED loads 30, and the dial switch module 14 has a plurality of dial switches, thereby realizing adjustment of more color temperatures and different color temperature combinations.
As shown in fig. 3, in a preferred embodiment of the present invention, the LED lamp control system further includes a PWM light modulator 40, the PWM light modulator 40 is connected to the single chip 15, and the PWM light modulator 40 is connected to adjust the brightness of the LED lamp well.
The beneficial effects of the utility model reside in that: the split dial switch color temperature regulator and the power supply are designed separately, and can be matched with LED driving power supplies with different powers for use; the split dial switch color temperature regulator comprises a power input interface and a plurality of voltage output circuits, can convert single-path constant-current direct-current voltage output by the LED driving power supply into multiple paths of voltage output to be connected with multiple paths of LED loads with different color temperatures, realizes dial color temperature regulation through single chip microcomputer control, and can realize a better healthy lighting environment with low cost; the split dial switch color temperature regulator has a simple circuit structure and few components, and reduces loss and cost; the split dial switch color temperature regulator can be connected to the PWM light modulator, so that the brightness of the LED lamp is adjusted.
The foregoing is considered as illustrative of the preferred embodiments of the invention and is not intended to limit the invention in any way. Various equivalent changes and modifications can be made on the basis of the above embodiments by those skilled in the art, and all equivalent changes and modifications within the scope of the claims should fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a split type dial switch color temperature regulator which characterized in that, split type dial switch color temperature regulator including:
the power input interface is used for inputting a power signal;
the dial switch module is used for inputting dial operation;
the voltage output circuits are connected with the power input interface, and each voltage output circuit outputs a path of direct current voltage;
the singlechip is connected with the dial switch module and is provided with a plurality of control pins which are in one-to-one correspondence connection with the voltage output circuits, and the singlechip outputs corresponding control signals according to dial operation of a user on the dial switch module to control the voltage output circuits to work so as to output required direct current voltage;
and the linear voltage-stabilized power supply module is connected between the power input interface and a power pin of the singlechip and used for supplying power to the singlechip.
2. The split type dial switch color temperature regulator according to claim 1, wherein the linear voltage-stabilized power supply module comprises a resistor R1, a resistor R2, a triode Q1, a voltage-regulator tube ZD1, an electrolytic capacitor CE1 and a three-terminal regulator Q2, a first end of the resistor R1 is connected with the power input interface, a second end of the resistor R1 is connected with a collector of the triode Q1, a resistor R2 is connected between a second end of the resistor R1 and a base of the triode Q1, a base of the triode Q1 is connected with a negative electrode of the voltage-regulator tube ZD1, an emitter of the triode Q1 is connected with an anode of the electrolytic capacitor CE1 and an input end of the three-terminal regulator Q2, an anode of the voltage-regulator tube ZD1, a negative electrode of the electrolytic capacitor CE1 and a ground terminal of the three-terminal regulator Q2, and an output end of the three-terminal regulator Q2 is connected with a.
3. The split type dip switch color temperature regulator of claim 2, wherein said three terminal regulator Q2 is LM 2950.
4. The split type dial switch color temperature regulator according to claim 1, wherein the voltage output circuit comprises a current limiting resistor, a switch tube, a positive voltage output terminal and a negative voltage output terminal, the positive voltage output terminal is connected to the power input interface, the negative voltage output terminal is connected to a first terminal of the switch tube, a second terminal of the switch tube is connected to ground, and a control terminal of the switch tube is connected to a control pin of the single chip microcomputer through the current limiting resistor.
5. The split type dial switch color temperature regulator according to claim 4, wherein the switch tube is an NMOS tube.
6. The split type toggle color temperature regulator according to claim 1, wherein the singlechip is TDA 4863.
7. The split toggle color temperature regulator according to any one of claims 1-6, wherein the split toggle color temperature regulator comprises two voltage output circuits.
8. The split-type dip switch color temperature regulator according to any one of claims 1 to 6, wherein the dip switch module comprises a plurality of dip switches.
9. An LED lamp control system, which comprises an LED driving power supply for converting alternating current into direct current and a plurality of LED loads with different color temperatures, and is characterized in that the LED lamp control system further comprises the split-type dial switch color temperature regulator according to any one of claims 1-8, the power input interface is connected with the output end of the LED driving power supply, and each voltage output circuit is connected with one LED load.
10. The LED lamp control system of claim 9 further comprising a PWM dimmer, said PWM dimmer being connected to said single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022529750.1U CN213305808U (en) | 2020-11-04 | 2020-11-04 | Split type dial switch color temperature regulator and LED lamp control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022529750.1U CN213305808U (en) | 2020-11-04 | 2020-11-04 | Split type dial switch color temperature regulator and LED lamp control system |
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| CN213305808U true CN213305808U (en) | 2021-05-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114364095A (en) * | 2022-02-21 | 2022-04-15 | 深圳市金永信科技有限公司 | Medium-power combined dimming LED driving power supply |
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2020
- 2020-11-04 CN CN202022529750.1U patent/CN213305808U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114364095A (en) * | 2022-02-21 | 2022-04-15 | 深圳市金永信科技有限公司 | Medium-power combined dimming LED driving power supply |
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