CN218851018U - Simple ERP standard color matching control circuit - Google Patents
Simple ERP standard color matching control circuit Download PDFInfo
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- CN218851018U CN218851018U CN202222674585.8U CN202222674585U CN218851018U CN 218851018 U CN218851018 U CN 218851018U CN 202222674585 U CN202222674585 U CN 202222674585U CN 218851018 U CN218851018 U CN 218851018U
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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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Abstract
The utility model relates to a simple and easy ERP standard mixing of colors control scheme, including input protection circuit, rectifier circuit, mixing of colors detection circuitry, compensating circuit, linear constant current regulator, colour temperature control system and lamp pearl circuit, a serial communication port, input protection circuit's output with rectifier circuit and mixing of colors detection circuitry connect, rectifier circuit with compensating circuit, linear constant current regulator, colour temperature control system and lamp pearl circuit connection, colour temperature control system with mixing of colors detection circuitry, linear constant current regulator and lamp pearl circuit connection, compensating circuit with linear constant current regulator connects. The utility model discloses a simple and easy ERP standard mixing of colors control scheme had both satisfied ERP standard requirement, possessed the mixing of colors temperature function again, can realize the scene regulation and control of light, simple structure, and is with low costs, and the practicality is high.
Description
Technical Field
The utility model relates to the technical field of circuits, concretely relates to simple and easy ERP standard mixing of colors control scheme.
Background
In recent years, the european union has published new ERP regulations by referring to the aspects of lighting product technology, environmental and economic factors, actual user behaviors and the like which are continuously improved, the current lighting products cannot meet the requirements of the european market, and in order to meet the requirements of the market and customers, the individual merchants upgrade and improve their own products, and the upgraded products have the following representative schemes:
as shown in fig. 1, the line diagram is a circuit diagram for implementing the ERP standard by using a linear scheme, only a lamp bead with one color temperature is used in the line diagram, and the implemented functions are that the lamp is turned on or off, the color temperature of the lamp cannot be changed, the scene control cannot be implemented, and the functions are single.
As shown in fig. 2, the circuit diagram is a circuit diagram for realizing color modulation of a switch by using a switching power supply, in the circuit scheme diagram, lamp beads with two color temperatures are used, so that a lighting product has a color modulation function, but the switching power supply used for the circuit diagram is controlled by adopting a PWM switch, so that the switching frequency problem exists, electromagnetic interference and radiation disturbance are difficult to adjust, the over-recognition difficulty is high, and the ERP standard requirement cannot be realized; in addition, the circuit needs to use a plurality of transformers for energy storage and voltage reduction, is high in cost, large in occupied space and incapable of being integrated.
Therefore, it is necessary to provide a simple ERP standard color matching control circuit to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art's is not enough and the defect, provides a simple and easy ERP standard mixing of colors control scheme, can realize mixing of colors temperature function, accords with ERP standard requirement again, and the circuit is simple, and is with low costs, and the practicality is high.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a simple and easy ERP standard mixing of colors control circuit, includes input protection circuit, rectifier circuit, mixing of colors detection circuitry, compensating circuit, linear constant current regulator, colour temperature control system and lamp pearl circuit, its characterized in that, input protection circuit's output with rectifier circuit and mixing of colors detection circuitry are connected, rectifier circuit with compensating circuit, linear constant current regulator, colour temperature control system and lamp pearl circuit connection, colour temperature control system with mixing of colors detection circuitry, linear constant current regulator and lamp pearl circuit connection, compensating circuit with linear constant current regulator is connected.
As a preferred technical scheme of the utility model, input protection circuit sets up to L circuit and N circuit, it has fuse F1 to establish ties on the L circuit, it has surge resistance V1 to connect in parallel between L circuit and the N circuit.
As a preferred technical scheme of the utility model, rectifier circuit is provided with rectifier bridge BD1 and diode D1, L circuit and N line output end with rectifier bridge BD 1's input is connected, diode D1 with rectifier bridge BD1 establishes ties.
As an optimized technical scheme of the utility model, mixing of colors detection circuitry is provided with colour temperature detection resistance R14, R15, resistance R14 and resistance R15 are established ties, input protection circuit is connected to the resistance R14 other end, colour temperature control system's RL terminal is connected to the resistance R15 other end.
As an optimal technical scheme of the utility model, the circuit still is provided with sampling resistor R10, R11 that is used for the power supply for colour temperature control system, resistance R10 establishes ties with resistance R11, rectifier circuit is connected to resistance R11 one end, colour temperature control system's VCC terminal is connected to resistance R10 one end, just resistance R10 still is connected with electric capacity C3, electric capacity C3 with colour temperature control system's GND terminal is connected.
As an optimal technical scheme of the utility model, compensating circuit is provided with energy storage compensation electric capacity Ce1 and discharge resistance R4, just energy storage compensation electric capacity Ce1 with discharge resistance R4 is parallelly connected, energy storage compensation electric capacity Ce1 and discharge resistance R4 one end are connected with diode D1, energy storage compensation electric capacity Ce1 and discharge resistance R4's the other end with the HI terminal of linear constant current regulator is connected.
As a preferred technical solution of the present invention, the circuit is further provided with resistors R1, R2, R3, resistors R1, R2 and the linear constant current regulator is connected in series, resistor R1 is connected in parallel with resistor R2, and resistor R1 one end is connected with the RT terminal of the linear constant current regulator, resistor R2 one end is connected with the CS terminal of the linear constant current regulator, the other ends of resistors R1, R2 are connected with rectifier bridge BD1 and the GND terminal of the linear constant current regulator, resistor R3 one end is connected with the RV terminal of the linear constant current regulator, the other end of resistor R3 is connected with the OUT terminal of the linear constant current regulator, and the OUT terminal of the linear constant current regulator is connected with the GND terminal of the color temperature control system.
As an optimal technical scheme of the utility model, the circuit still is provided with electric capacity C4, C6, electric capacity C4's one end with color temperature control system's VDD terminal is connected, electric capacity C4's the other end with color temperature control system's GND terminal is connected, electric capacity C6's one end with the OUT terminal of linear constant current regulator is connected, electric capacity C6's the other end with the GND terminal of linear constant current regulator is connected.
As an optimized technical scheme of the utility model, colour temperature control system is singlechip or integrated circuit.
As an optimized technical scheme, lamp pearl circuit is provided with warm light colour temperature lamp pearl and cold light colour temperature lamp pearl, warm light colour temperature lamp pearl sets up to W1 ~ Wn, cold light colour temperature lamp pearl sets up to L1 ~ Ln.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model uses the general ERP standard linear constant current IC on the market as the linear constant current regulator and the general color temperature adjusting function circuit on the market, which are mutually matched, the elements are few, the circuit is extremely simple, and the production cost is effectively reduced; all parts of the circuit are universal electrical elements on the market, so that the circuit can be selected for multiple purposes, namely buying and using, the problem that the production period is prolonged due to the fact that one supply is short of goods is solved, meanwhile, the trouble of debugging programs is avoided, debugging is easier, and the whole product development period is shortened.
2. The utility model discloses do not use electrical components such as great volume's transformer in the circuit, can make into minimum volume, be favorable to realizing that the illumination product integrates, reduce the volume and the weight of illumination product, make the product more competitive, more accord with the demand in market.
Drawings
Fig. 1 is a circuit diagram for implementing ERP standard in the prior art.
Fig. 2 is a circuit diagram for implementing color matching in the prior art.
Fig. 3 is a block diagram of the working connection structure of the present invention.
Fig. 4 is a schematic circuit diagram of the present invention.
Wherein the figures include the following reference numerals:
1. input protection circuit, 2, rectifier circuit, 3, mixing of colors detection circuit, 4, compensating circuit, 5, linear constant current regulator, 6, colour temperature control system, 7, lamp pearl circuit.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 3-4, the specific implementation process of the present invention is as follows: the utility model provides a simple and easy ERP standard mixing of colors control circuit, including input protection circuit 1, rectifier circuit 2, mixing of colors detection circuit 3, compensating circuit 4, linear constant current regulator 5, colour temperature control system 6 and lamp pearl circuit 7, with the output of input protection circuit 1 and rectifier circuit 2 and mixing of colors detection circuit 3 connection, with rectifier circuit 2 and compensating circuit 4, linear constant current regulator 5, colour temperature control system 6 and lamp pearl circuit 7 connection, colour temperature control system 6 and mixing of colors detection circuit 3, linear constant current regulator 5 and lamp pearl circuit 7 connection, again with compensating circuit 4 and linear constant current regulator 5 connection. The linear constant current IC of the ERP standard which is commonly used on the market is used as a linear constant current regulator to be matched with the color temperature function circuit which is commonly used on the market, so that few elements are used, the circuit is extremely simple, the cost is reduced, the color temperature function can be realized, the ERP standard requirement is met, and the practicability is high.
The utility model discloses an in the embodiment, input protection circuit 1 sets up to L circuit and N circuit, and it has fuse F1 to establish ties on the L circuit, and it has surge resistor V1 to connect in parallel again between L circuit and N circuit, protects whole circuit system not receive external electric wire netting surge voltage's destruction.
The utility model discloses an in the embodiment, rectifier circuit 2 is provided with rectifier bridge BD1 and diode D1, is connected L circuit and N circuit output and rectifier bridge BD 1's input, establishes ties diode D1 and rectifier bridge BD1 for input circuit's alternating current converts the direct current into, uses rectifier bridge BD1 efficient, and the wave form is good, and output voltage is high.
The embodiment of the utility model provides an in, mixing of colors detection circuitry 3 sets up colour temperature detection resistance R14, R15, establish ties resistance R14 and resistance R15, and the input protection circuit is connected to the resistance R14 other end, the RL terminal of colour temperature control system 6 is connected to the resistance R15 other end, through colour temperature detection resistance R14, R15 gathers switching signal and exports for colour temperature control system 6, colour temperature control system 6 receives the switching signal of detection resistance input, the lighting of each LED lamp in the control LED banks, extinguish.
The utility model discloses an in the embodiment, the circuit still is provided with sampling resistor R10, R11 that are used for supplying power for the colour temperature control system, establish ties resistance R10 and resistance R11, and rectifier circuit is connected to resistance R11 one end, colour temperature control system's VCC terminal is connected to resistance R10 one end, through resistance R10, R11 gives 6 input constant voltage of colour temperature control system, and resistance R10 still is connected with electric capacity C3, the electric capacity C3 other end is connected with colour temperature control system 6's GND terminal, the accessible is adjusted electric capacity C3's capacity size and is adjusted the time that colour temperature system began the memory.
The utility model discloses an in the embodiment, compensating circuit 4 is provided with energy storage compensating capacitor Ce1 and discharge resistance R4, and parallelly connected with energy storage compensating capacitor Ce1 and discharge resistance R4, energy storage compensating capacitor Ce1 and discharge resistance R4 one end are connected with diode D1, the other end is connected with linear constant current regulator 5's HI terminal, make direct current after the rectification provide compensating current and high-voltage starting current voltage for linear constant current regulator 5 behind compensating circuit 3, promote linear constant current regulator 5 entering operating condition.
In the embodiment of the utility model, the circuit still is provided with resistance R1, R2, R3, establish ties resistance R1, R2 and linear constant current regulator 5, resistance R1 is parallelly connected with resistance R2, and resistance R1 one end is connected with linear constant current regulator 5's RT terminal, resistance R2's one end is connected with linear constant current regulator 5's CS terminal, resistance R1, R2's the other end and rectifier bridge BD1 and linear constant current regulator 5's GND terminal are connected, be connected resistance R3 one end and linear constant current regulator 5's RV terminal again, the other end is connected with linear constant current regulator 5's OUT terminal, and linear constant current regulator 5's OUT terminal and colour temperature control system 6's GND terminal are connected.
The electrolytic charging and electrolyzing current can be increased or reduced by adjusting the external CS port resistor R2, so that the harmonic wave and flash standard CS port charging current of the ERP can be met, and the calculation formula is as follows:
V REXT is the output voltage of the constant current regulator.
In the embodiment of the utility model, the circuit still is provided with electric capacity C4, C6, is connected electric capacity C4's one end and colour temperature control system 6's VDD terminal, and the other end is connected with colour temperature control system 6's GND terminal, is connected electric capacity C6's one end and linear constant current regulator 5's OUT terminal again, and the other end is connected with linear constant current regulator 6's GND terminal.
The current of the output OUT port can be adjusted by the external R1 of the RT port, and the relation between the output current and the R1 is as follows:
0.6V is the nominal voltage.
When the system normally works, when the OUT port is conducted, the voltage on the OUT port begins to rise, the voltage of the RV port connected through the resistor R3 also rises, the voltage of the RV port is detected by the chip in the linear constant current regulator 5 to modulate the output current, the modulation amplitude of the output current is set through the resistors from the external resistor R3 to OUT and RV, and the relation formula is as follows:
0.6 is a standard voltage value, 1333 is a standard resistance value, and 0.81 is a rated operating voltage value.
The embodiment of the utility model provides an in, colour temperature control system 6 chooses singlechip or integrated circuit for use, adopts the general electronic component in market, and all electronic component can all find many suppliers, and the electronic component that can only the parameter performance be the same can all choose for use, avoids in stock on a supply, delivery period overlength problem, and many are optional, and the lectotype is more diversified.
The utility model discloses an in the embodiment, lamp pearl circuit 7 is provided with warm light colour temperature lamp pearl and cold light colour temperature lamp pearl, will warm light colour temperature lamp pearl and set up to W1 ~ Wn, can be 1800K-3000K arbitrary one section colour temperature lamp pearl, and cold light colour temperature lamp pearl sets up to L1 ~ Ln, can be 2700K-6500K arbitrary one section colour temperature lamp pearl, and luminance and colour temperature curve are level and smooth, and the process of adjusting luminance is experienced fabulous, can not appear scintillation, job stabilization.
The utility model discloses a theory of operation is: respectively connecting an L line and an N line of an input protection circuit 1 to a live line and a zero line of 220V or other power supplies, and after surge absorption is carried out through a fuse F1 and a surge resistor V1, the lines are not damaged by surge voltage of an external power grid, and then one path of the lines flows through a detection resistor R14 and R15 of a color mixing detection circuit 3 for sampling and is supplied to a color mixing temperature control system 6; the other path of the alternating current flows through a rectifier bridge BD1 and a diode D1 of the rectifier circuit 2, the input alternating current is rectified into direct current and then transmitted, the direct current is divided into three paths, the first path of the alternating current flows to an L1 of the lamp bead 7, a W1 anode provides voltage for the lamp bead, and at the moment, the L1 and the W1 process a waiting command state; the second path flows to an energy storage compensation capacitor Ce1, and current compensation is carried out on a resistor R4 to an HI port of the linear constant current regulator 5 so as to provide compensation current and high-voltage starting current voltage for HI, so that the linear constant current regulator 5 enters a working state; the third path of current flows through a resistor R10, R11 supplies power to a VCC port of the color temperature control system 6 to the color temperature control system 6, when the voltages at two ends of a capacitor C4 are larger than the threshold value of the color temperature control system 6, the color temperature control system 6 enters a working state, when the color temperature control system 6 receives a switching signal and passes through a resistor R14, and R15 supplies power to an RL port, the color temperature control system 6 makes a phase judgment on an edited program in the interior, realizes the function of changing color temperature with a corresponding logic sequence, controls the built-in MOS (metal oxide semiconductor) tube of the color temperature control system 6 to be switched on and off, controls the current ratio of the on-off of an L or W color temperature lamp bead by controlling the on-off of the C port and the W port, and realizes the function of adjusting color temperature.
The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not to be understood as the limitation of the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a simple and easy ERP standard mixing of colors control circuit, includes input protection circuit, rectifier circuit, mixing of colors detection circuit, compensating circuit, linear constant current regulator, colour temperature control system and lamp pearl circuit, its characterized in that, input protection circuit's output with rectifier circuit and mixing of colors detection circuit are connected, rectifier circuit with compensating circuit, linear constant current regulator, colour temperature control system and lamp pearl circuit connection, colour temperature control system with mixing of colors detection circuit, linear constant current regulator and lamp pearl circuit connection, compensating circuit with linear constant current regulator is connected.
2. The simple ERP standard color modulation control circuit according to claim 1, wherein the input protection circuit is configured as an L circuit and an N circuit, a fuse F1 is connected in series on the L circuit, and a surge resistor V1 is connected in parallel between the L circuit and the N circuit.
3. The simple ERP standard color modulation control circuit as claimed in claim 2, wherein the rectification circuit is provided with a rectifier bridge BD1 and a diode D1, the output ends of the L line and the N line are connected with the input end of the rectifier bridge BD1, and the diode D1 is connected with the rectifier bridge BD1 in series.
4. The simple ERP standard toning control circuit according to claim 1, wherein the toning detection circuit is provided with color temperature detection resistors R14 and R15, the resistor R14 is connected with the resistor R15 in series, the other end of the resistor R14 is connected with the input protection circuit, and the other end of the resistor R15 is connected with an RL terminal of a color temperature control system.
5. The simple ERP standard color matching control circuit according to claim 1, wherein the circuit is further provided with sampling resistors R10 and R11 for supplying power to the color temperature control system, the resistor R10 is connected in series with the resistor R11, one end of the resistor R11 is connected with the rectifying circuit, one end of the resistor R10 is connected with a VCC terminal of the color temperature control system, the resistor R10 is further connected with a capacitor C3, and the capacitor C3 is connected with a GND terminal of the color temperature control system.
6. The simple ERP standard color matching control circuit according to claim 1, wherein the compensation circuit is provided with an energy storage compensation capacitor Ce1 and a discharge resistor R4, the energy storage compensation capacitor Ce1 is connected in parallel with the discharge resistor R4, one end of the energy storage compensation capacitor Ce1 and one end of the discharge resistor R4 are connected with a diode D1, and the other end of the energy storage compensation capacitor Ce1 and the other end of the discharge resistor R4 are connected with an HI terminal of the linear constant current regulator.
7. The simple ERP standard toning control circuit according to claim 3, wherein the circuit is further provided with resistors R1, R2, R3, the resistors R1, R2 are connected in series with the linear constant current regulator, the resistor R1 is connected in parallel with the resistor R2, one end of the resistor R1 is connected to the RT terminal of the linear constant current regulator, one end of the resistor R2 is connected to the CS terminal of the linear constant current regulator, the other ends of the resistors R1, R2 are connected to the rectifier bridge BD1 and the GND terminal of the linear constant current regulator, one end of the resistor R3 is connected to the RV terminal of the linear constant current regulator, the other end of the resistor R3 is connected to the OUT terminal of the linear constant current regulator, and the OUT terminal of the linear constant current regulator is connected to the GND terminal of the color temperature control system.
8. The simple ERP standard color matching control circuit as claimed in claim 1, wherein the circuit is further provided with capacitors C4 and C6, one end of the capacitor C4 is connected to a VDD terminal of the color temperature control system, the other end of the capacitor C4 is connected to a GND terminal of the color temperature control system, one end of the capacitor C6 is connected to an OUT terminal of the linear constant current regulator, and the other end of the capacitor C6 is connected to the GND terminal of the linear constant current regulator.
9. The simple ERP standard color matching control circuit according to claim 1, wherein the color temperature control system is a single chip microcomputer or an integrated circuit.
10. The simple ERP standard color-mixing control circuit according to claim 1, wherein the lamp bead circuit is provided with a warm light color temperature lamp bead and a cool light color temperature lamp bead, the warm light color temperature lamp bead is set to be W1-Wn, and the cool light color temperature lamp bead is set to be L1-Ln.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222674585.8U CN218851018U (en) | 2022-10-11 | 2022-10-11 | Simple ERP standard color matching control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222674585.8U CN218851018U (en) | 2022-10-11 | 2022-10-11 | Simple ERP standard color matching control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218851018U true CN218851018U (en) | 2023-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222674585.8U Active CN218851018U (en) | 2022-10-11 | 2022-10-11 | Simple ERP standard color matching control circuit |
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| Country | Link |
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| CN (1) | CN218851018U (en) |
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2022
- 2022-10-11 CN CN202222674585.8U patent/CN218851018U/en active Active
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