Control circuit of intelligent loop dimming controller

Abstract

The utility model discloses a control circuit of an intelligent loop dimming controller, and particularly relates to the field of control circuits, which comprises an input module and an output module. According to the utility model, the input module receives an input signal of a target device, the processor analyzes a control signal, sends out the control signal according to an analysis result and transmits the control signal to the output module, and the output module receives the control signal transmitted by the input module and adjusts the output current of the LED drive circuit.

Description

TECHNICAL FIELD

[0001] The utility model relates to control circuit technical field, more specifically, the utility model relates to a kind of control circuit of intelligent loop dimmer controller. BACKGROUND

[0002] Dimmer controller is a kind of device for adjusting light brightness. It appears from the pursuit of comfortable environment and energy conservation and environmental protection of human. In different environments, people need different light brightness to meet the requirements of visual comfort and work efficiency. At the same time, with the improvement of energy conservation and environmental protection consciousness, how to effectively reduce energy consumption and reduce carbon emissions also become an important problem. Therefore, dimmer controller as a kind of device that can automatically adjust light brightness according to actual demand is widely used in various places, such as office, home, hotel, etc.

[0003] But it still has some shortcomings in actual use, such as some traditional dimmer controller adopts simple resistance or capacitance current limiting mode, which cannot realize fine brightness adjustment. Traditional dimmer controller can usually only adjust the brightness of light, lacks integration with other smart home systems, cannot realize diversified intelligent control, and is complex to operate, which is difficult for users to understand and operate, resulting in poor use experience. CONTENT OF THE UTILITY MODEL

[0004] In order to overcome the above-mentioned defects of prior art, the embodiment of the utility model provides a kind of control circuit of intelligent loop dimmer controller, to solve the problems raised in the above background technology by the following scheme.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of control circuit of intelligent loop dimmer controller, comprising:

[0006] Input module: for receiving the input signal of target device, control signal analysis is carried out by processor, and control signal is sent according to analysis result and transmitted to output module;

[0007] Output module: for receiving the control signal transmitted by input module, and adjusting the output current of LED drive circuit.

[0008] Preferably, the input module includes power supply CN1, resistor R1, resistor R2, resistor R4, capacitor C1, capacitor C2, capacitor C3, light emitting diode D1, diode D2, diode D3, single potentiometer RP1, single potentiometer RP2 and controller U1.

[0009] Preferably, the first pin of the power supply CN1 is connected to the ground GND, the second pin of the power supply CN1 is connected to the capacitor C1, the resistor R1, the resistor R2 and the middle pin of the single-pole potentiometer RP1, the capacitor C1 is connected to the ground GND, the anode of the light-emitting diode D1 is connected to the resistor R1, the cathode of the light-emitting diode D1 is connected to the ground GND, the middle pin of the single-pole potentiometer RP2 is connected to the single-pole potentiometer RP1, the anode of the diode D2 is connected to the single-pole potentiometer RP2, the cathode of the diode D3 is connected to the single-pole potentiometer RP2, the capacitor C2 is connected to the ground GND, the first pin of the controller U1 is connected to the resistor R2, the second pin of the controller U1 is connected to the resistor R2, the third pin of the controller U1 is connected to the single-pole potentiometer RP1, the seventh pin of the controller U1 is connected to the cathode of the diode D2, the anode of the diode D3 and the capacitor C2, the eighth pin of the controller U1 is connected to the resistor R4, the fourth pin of the controller U1 is connected to the capacitor C3, and the fifth pin of the controller U1 is connected to the ground GND, the capacitor C3 and the resistor R4.

[0010] Preferably, the output module comprises an optocoupler and a triac U2, a resistor R3, a resistor R5, a capacitor C4, a light-emitting diode D4 and a triac Q1.

[0011] Preferably, the first pin of the optocoupler and the triac U2 is connected to the sixth pin of the controller U1, the second pin of the optocoupler and the triac U2 is connected to the eighth pin of the controller U1 and the resistor R4, the third pin of the optocoupler and the triac U2 is connected to the resistor R3, the fourth pin of the optocoupler and the triac U2 is connected to the cathode of the light-emitting diode D4, the resistor R5 is connected to the resistor R3 and the capacitor C4, the first pin of the triac Q1 is connected to the resistor R5, the second pin of the triac Q1 is connected to the capacitor C4, and the third pin of the triac Q1 is connected to the anode of the light-emitting diode D4.

[0012] The technical effects and advantages of the utility model are as follows:

[0013] The utility model discloses a input module receives the input signal of target equipment, passes through the processor to control signal analysis, according to the analysis result sends out control signal and transmits to the output module, receives the control signal of input module transmission through the output module, and adjusts the output current of LED drive circuit to the LED drive circuit,

[0014] The utility model discloses a intelligent light control ware, light effect can change at will, make the light of original single color light more soft, create the homely light atmosphere of warm and comfortable, can realize single -channel, cold light, warm light two -channel lamp's stepless dimming, also can carry out the group control to multiple lamps and lanterns, realize different degree of light effect, can adjust the brightness of light according to actual need, avoid energy waste, also be favorable to environmental protection simultaneously, adopt modularization design, be convenient for maintenance and replacement parts, can cooperate with various types of lamps and lanterns, including LED lamp, fluorescent lamp, halogen lamp etc. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic view of the utility model.

[0016] Figure 2 It is the input module structure schematic view of the utility model.

[0017] Figure 3 It is the output module structure schematic view of the utility model.

[0018] Figure 4 It is the complete embodiment structure schematic view of the utility model. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor are within the protection scope of the utility model.

[0020] Reference Figure 1 The control circuit of the intelligent loop dimming controller shown in the figure includes an input module and an output module.

[0021] The input module is used for receiving the input signal of the target device, analyzing the control signal through the processor, issuing the control signal according to the analysis result and transmitting the control signal to the output module.

[0022] The output module is used for receiving the control signal transmitted by the input module and adjusting the output current of the LED driving circuit.

[0023] Reference Figure 2 The input module includes a power supply CN1, resistors R1, R2, R4, capacitors C1, C2, C3, a light-emitting diode D1, diodes D2, D3, single-connection potentiometers RP1, RP2 and a controller U1.

[0024] The first pin of the power supply CN1 is connected with the ground GND, the second pin of the power supply CN1 is connected with the capacitor C1, the resistor R1, the resistor R2 and the middle pin of the single-pole potentiometer RP1, the capacitor C1 is connected with the ground GND, the anode of the light emitting diode D1 is connected with the resistor R1, the cathode of the light emitting diode D1 is connected with the ground GND, the middle pin of the single-pole potentiometer RP2 is connected with the single-pole potentiometer RP1, the anode of the diode D2 is connected with the single-pole potentiometer RP2, the cathode of the diode D3 is connected with the single-pole potentiometer RP2, the capacitor C2 is connected with the ground GND, the first pin of the controller U1 is connected with the resistor R2, the second pin of the controller U1 is connected with the resistor R2, the third pin of the controller U1 is connected with the single-pole potentiometer RP1, the seventh pin of the controller U1 is connected with the cathode of the diode D2, the anode of the diode D3 and the capacitor C2, the eighth pin of the controller U1 is connected with the resistor R4, the fourth pin of the controller U1 is connected with the capacitor C3, the fifth pin of the controller U1 is connected with the ground GND, the capacitor C3 and the resistor R4.

[0025] Reference Figure 3 The output module comprises an optocoupler and a triac U2, a resistor R3, a resistor R5, a capacitor C4, a light emitting diode D4 and a triac Q1.

[0026] The first pin of the optocoupler and the triac U2 is connected with the sixth pin of the controller U1, the second pin of the optocoupler and the triac U2 is connected with the eighth pin of the controller U1 and the resistor R4, the third pin of the optocoupler and the triac U2 is connected with the resistor R3, the fourth pin of the optocoupler and the triac U2 is connected with the cathode of the light emitting diode D4, the resistor R5 is connected with the resistor R3 and the capacitor C4, the first pin of the triac Q1 is connected with the resistor R5, the second pin of the triac Q1 is connected with the capacitor C4, and the third pin of the triac Q1 is connected with the anode of the light emitting diode D4.

[0027] The utility model discloses a through input module receives the input signal of target equipment, through the processor to control signal analysis, according to the analysis result sends out control signal and transmission to output module, through output module receives the control signal of input module transmission, and to the output current regulation of LED drive circuit.

[0028] The utility model discloses a through intelligent light control ware, light effect can change at will, make the light of original single color light more soft, create the homely light atmosphere of warm and comfortable, can realize single -channel, cold light, warm light two -channel lamp's stepless light -dimming, also can carry out the group control to multiple lamps and lanterns, realize different degree's light effect, can adjust the brightness of light according to actual need, avoid energy waste, also be favorable to environmental protection simultaneously, adopt modularization design, be convenient for maintenance and replacement parts, can cooperate with various types of lamps and lanterns, including LED lamp, fluorescent lamp, halogen lamp etc.

[0029] Secondly: the utility model discloses the embodiment in the drawing, only relate to the structure with the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

[0030] Finally: the above only for the preferred embodiment of the utility model has, and does not for limiting the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A control circuit for an intelligent loop dimmer, comprising: include: Input module: Used to receive input signals from the target device, analyze the control signals through the processor, and send control signals to the output module based on the analysis results; Output module: Used to receive control signals transmitted from the input module and to adjust the output current of the LED driver circuit; The input module includes a power supply CN1, resistors R1, R2, and R4, capacitors C1, C2, and C3, light-emitting diodes D1, D2, and D3, single-pole potentiometers RP1 and RP2, and a controller U1. The first pin of the power supply CN1 is grounded to GND. The second pin of the power supply CN1 is connected to capacitor C1, resistor R1, resistor R2 and the middle pin of single potentiometer RP1. Capacitor C1 is grounded to GND. The anode of LED D1 is connected to resistor R1. The cathode of LED D1 is grounded to GND. The middle pin of single potentiometer RP2 is connected to single potentiometer RP1. The anode of diode D2 is connected to single potentiometer RP2. The cathode of diode D3 is connected to single potentiometer RP2. Capacitor C2 is grounded to GND. The first pin of controller U1 is connected to resistor R2. The second pin of controller U1 is connected to resistor R2. The third pin of controller U1 is connected to single potentiometer RP1. The seventh pin of controller U1 is connected to the cathode of diode D2, the anode of diode D3 and capacitor C2. The eighth pin of controller U1 is connected to resistor R4. The fourth pin of controller U1 is connected to capacitor C3. The fifth pin of controller U1 is connected to ground GND, capacitor C3 and resistor R4. The output module includes an optocoupler and a bidirectional thyristor U2, a resistor R3, a resistor R5, a capacitor C4, a light-emitting diode D4, and a bidirectional thyristor Q1; The first pin of the optocoupler and bidirectional thyristor U2 is connected to the sixth pin of the controller U1. The second pin of the optocoupler and bidirectional thyristor U2 is connected to the eighth pin of the controller U1 and resistor R4. The third pin of the optocoupler and bidirectional thyristor U2 is connected to resistor R3. The fourth pin of the optocoupler and bidirectional thyristor U2 is connected to the cathode of the light-emitting diode D4. Resistor R5 is connected to resistor R3 and capacitor C4. The first pin of the bidirectional thyristor Q1 is connected to resistor R5. The second pin of the bidirectional thyristor Q1 is connected to capacitor C4. The third pin of the bidirectional thyristor Q1 is connected to the anode of the light-emitting diode D4.

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