CN210183608U

CN210183608U - Bluetooth control device of LED lamp

Info

Publication number: CN210183608U
Application number: CN201920857225.7U
Authority: CN
Inventors: Jianrong Zhu; 朱健荣
Original assignee: Taizhou Jiaoguang Lighting Co ltd
Current assignee: Taizhou Jiaoguang Lighting Co ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-03-24
Anticipated expiration: 2029-06-06

Abstract

The utility model provides a bluetooth controlling means of LED lamps and lanterns belongs to electron technical field. The lamp control device solves the problems that the distance is short, the lamp needs to be aligned for operation, and the control is inconvenient in the prior art. This bluetooth controlling means of LED lamps and lanterns includes the LED lamp, rectifier circuit with mains connection, the regulator circuit with rectifier circuit connection, a plurality of driver chip U1 and the bluetooth the control unit that is used for carrying out the control according to the signal that bluetooth remote switch carried, the same pin interconnect of each driver chip U1, the positive pole of LED lamp is connected to each driver chip U1's ST foot, the negative pole of LED lamp is connected to the OC foot, each driver chip U1's DIM foot and bluetooth the output of the control unit are connected, bluetooth the supply end and the regulator circuit of the control unit are connected, rectifier circuit's output and driver chip U1's ST foot are connected. This bluetooth controlling means can improve the convenience of controlling.

Description

Bluetooth control device of LED lamp

Technical Field

The utility model belongs to the technical field of the electron, a bluetooth controlling means of LED lamps and lanterns is related to.

Background

At present, the LED has the advantages of energy conservation, environmental protection, long service life, high lighting effect and the like, and is widely applied to the field of illumination. With the continuous progress of society and the rapid development of information technology, an intelligent lighting system combining an automatic control technology and an LED has quietly entered the daily life of people. The intelligent lighting is mainly characterized in that various lamps are connected together through the Internet of things technology, and household lamps and decorative lighting can be remotely controlled to produce different atmospheres and scenes.

Currently, most remote control modes for lighting lamps adopt RF infrared control. An LED lamps and lanterns infrared remote control system as application number 201220163870.7, including LED lamps and lanterns and control system, control system is infrared remote control system, infrared remote control system includes power supply, mixing of colors temperature controller, the LED driver, infrared remote control transmitter, and infrared remote control receiver, mixing of colors temperature controller, the LED driver is connected with LED lamps and lanterns electricity in proper order, power supply all with infrared remote control receiver, mixing of colors temperature controller, the power end electricity of LED driver is connected, the LED lamps and lanterns include just white LED light source, cold white LED light source and warm white LED light source, just white LED light source, cold white LED light source and warm white LED light source are connected with the output electricity of LED driver respectively, and be equipped with shift knob on the infrared transmitter, cold white button, just white button and warm white button. Although the novel LED lamp infrared remote control system can adjust and control the switch and the color temperature of the LED lamp, the distance is short by adopting an RF infrared control mode, the lamp operation needs to be aligned, the control is inconvenient, the power consumption of a control part is large, and the energy is not saved.

Disclosure of Invention

The utility model aims at the above-mentioned problem that prior art exists, provide a bluetooth controlling means of LED lamps and lanterns, the technical problem that this bluetooth controlling means of LED lamps and lanterns will solve is: how to improve the convenience of manipulation.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a bluetooth controlling means of LED lamps and lanterns, includes the LED lamp, with mains connection's rectifier circuit and with rectifier circuit connection's regulator circuit, a serial communication port, bluetooth controlling means still includes a plurality of driver chip U1 and is used for carrying out the bluetooth the control unit who controls according to the signal that bluetooth remote switch carried, and the same pin interconnect of each driver chip U1, the positive pole of LED lamp is connected to each driver chip U1's ST foot, and the negative pole of LED lamp is connected to the OC foot, and the DIM foot of each driver chip U1 is connected with bluetooth the output of control unit, bluetooth the control unit's supply end and regulator circuit are connected, rectifier circuit's output and driver chip U1's ST foot are connected.

The working principle of the Bluetooth control device of the LED lamp is as follows: the rectification circuit is used for converting alternating current of commercial power into direct current to provide working electric energy for the driving chip U1, and the voltage regulating circuit is used for regulating the direct current converted by the rectification circuit and then providing the working electric energy for the Bluetooth control unit; the driving chip U1 drives the LED lamp to be turned on, turned off and dimmed, the LED lamps with different power levels can be operated by connecting different numbers of driving chips U1 in parallel, and the LED lamp is suitable for LED lamps with various power levels and has wide application range; the Bluetooth control unit is used for controlling the drive chip U1 to work according to the switching signal sent by the Bluetooth remote control switch to realize the dimming of the LED lamp, the range of the using distance is large, the LED lamp does not need to be aligned, and the using convenience is improved.

In the bluetooth control device of the LED lamp, the driving chip U1 is a model L1060 chip.

In the bluetooth control device of foretell LED lamps and lanterns, bluetooth control device still includes piezo-resistor RV1 and is used for with mains connection's resistance wire F1, piezo-resistor RV1 connects in parallel at rectifier circuit's input, resistance wire F1 connects in rectifier circuit's input and piezo-resistor RV 1's junction. The arrangement of a piezoresistor RV1 and a resistance wire F1 is used for protecting the circuit from overvoltage and lightning.

In the bluetooth control device for the LED lamp, the rectifier circuit includes a rectifier bridge of model MB 6F.

In the above bluetooth control device for LED lamps, the voltage regulating circuit includes a voltage regulating chip U2, pin 1 of the voltage regulating chip U2 is connected to the positive output end of the rectifying circuit, a resistor R5 is connected between pin 3 and pin 8 of the voltage regulating chip U2, a capacitor C1 is connected between pin 4 and pin 7 of the voltage regulating chip U2, pin 7 and pin 8 of the voltage regulating chip U2 are connected, two ends of the resistor R5 are connected in parallel to a resistor R4 and a capacitor C2 which are connected in series, a connection point of the resistor R5 and pin 8 of the voltage regulating chip U2 is connected to a capacitor C2, a connection point of the resistor R4 and the capacitor C4642 is connected to the negative electrode of a diode D2, a connection point of the capacitor C2 and a connection point of a resistor R5 is connected to one end of an inductor L1 and the negative electrode of a diode D1, the other end of the inductor L1 is connected to the positive electrode of a diode D2, one end of a resistor R597 and one end of a capacitor C3687458, and the other end of the, the anode of the diode D1, the other end of the resistor R1 and the other end of the capacitor C3 are all grounded.

In the bluetooth control device of the LED lamp, the voltage regulating chip U2 is a chip of model 7033P.

In the above bluetooth control device of the LED lamp, the bluetooth control unit includes a bluetooth chip U3 and a peripheral circuit connected to the bluetooth chip U3, the peripheral circuit includes a capacitor C4, a capacitor C5, a capacitor C6, a resistor R7 and a resistor R8, the VDD pin of the bluetooth chip U3 is connected to an inductor L1 in the voltage regulating circuit, the VDD pin of the bluetooth chip U3 is further connected to one end of a resistor R7, one end of a capacitor C5 and one end of a capacitor C6, the other end of the capacitor C5 and the other end of the capacitor C6 are both grounded, the other end of the resistor R7 is connected to the BAT _ DET pin of the bluetooth chip U3, one end of the capacitor C4 and one end of the resistor R8, the other end of the capacitor C4 and the other end of the resistor R8 are both grounded, and the PWM pin of the bluetooth chip U3 is connected to the DIM pin of the driving chip U1.

In the bluetooth control device of the LED lamp, the bluetooth chip U3 is a chip of type MESH 8267-06.

Compared with the prior art, the Bluetooth control device of the LED lamp can realize the on-off and dimming of the LED lamp in a Bluetooth communication mode, the control distance is long, the control can be realized without just aiming at the LED lamp, and the control convenience is improved.

Drawings

FIG. 1 is a schematic circuit diagram of the present invention

In the figure, 1, a Bluetooth control unit; 2. a rectifying circuit; 3. a voltage regulating circuit; 4. an LED lamp.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, the bluetooth control device of the LED lamp comprises an LED lamp 4, a rectifier circuit 2 connected to the mains supply, a voltage regulating circuit 3 connected to the rectifier circuit 2, a plurality of driver chips U1 and a bluetooth control unit 1 for controlling according to the signal transmitted by the bluetooth remote control switch, pins of the driver chips U1 are correspondingly connected, an ST pin of each driver chip U1 is connected to an anode of the LED lamp 4, an OC pin is connected to a cathode of the LED lamp 4, a DIM pin of each driver chip U1 is connected to an output end of the bluetooth control unit 1, a power supply end of the bluetooth control unit 1 is connected to the voltage regulating circuit 3, and an output end of the rectifier circuit 2 is connected to the ST pin of the driver chip U1.

Preferably, the driver chip U1 is a model L1060 chip.

Preferably, the bluetooth control device further comprises a piezoresistor RV1 and a resistance wire F1 connected with a mains supply, the piezoresistor RV1 is connected in parallel with the input end of the rectifying circuit 2, and the resistance wire F1 is connected at the connection position of the input end of the rectifying circuit 2 and the piezoresistor RV 1. The arrangement of a piezoresistor RV1 and a resistance wire F1 is used for protecting the circuit from overvoltage and lightning.

Preferably, the rectifier circuit 2 comprises a rectifier bridge of type MB 6F.

As another preferable scheme, the rectifier circuit 2 includes a rectifier circuit 2 composed of four diodes.

Preferably, the voltage regulating circuit 3 comprises a voltage regulating chip U2, a pin 1 of the voltage regulating chip U2 is connected with a positive output end of the rectifying circuit 2, a resistor R5 is connected between a pin 3 and a pin 8 of the voltage regulating chip U2, a capacitor C1 is connected between a pin 4 and a pin 7 of the voltage regulating chip U2, a pin 7 and a pin 8 of the voltage regulating chip U2 are connected, two ends of the resistor R5 are connected in parallel with a resistor R4 and a capacitor C2 which are connected in series, a connection point of the resistor R5 and the pin 8 of the voltage regulating chip U2 is connected with the capacitor C2, a connection point of the resistor R4 and the capacitor C2 is connected with a negative electrode of a diode D2, a connection point of the capacitor C2 and the resistor R5 is respectively connected with one end of an inductor L1 and a negative electrode of a diode D1, the other end of the inductor L1 is respectively connected with a positive electrode of a diode D2, the other end of the inductor L2 is also connected with a power supply end of the bluetooth control unit, the other end of the resistor R1 and the other end of the capacitor C3 are both grounded.

Preferably, the voltage regulating chip U2 is a 7033P type chip.

Preferably, the bluetooth control unit 1 includes a bluetooth chip U3 and a peripheral circuit connected to the bluetooth chip U3, the peripheral circuit includes a capacitor C4, a capacitor C5, a capacitor C6, a resistor R7 and a resistor R8, the VDD pin of the bluetooth chip U3 is connected to an inductor L1 in the voltage regulating circuit 3, the VDD pin of the bluetooth chip U3 is further connected to one end of the resistor R7, one end of the capacitor C5 and one end of the capacitor C6, the other end of the capacitor C5 and the other end of the capacitor C6 are both grounded, the other end of the resistor R7 is connected to the BAT _ DET pin of the bluetooth chip U3, one end of the capacitor C4 and one end of the resistor R8, the other end of the capacitor C4 and the other end of the resistor R8 are both grounded, and the PWM pin of the bluetooth chip U3 is connected to the DIM pin of the driving chip U1.

Preferably, the Bluetooth chip U3 is a chip of model MESH 8267-06.

This bluetooth controlling means of LED lamps and lanterns includes rectifier circuit 2 with commercial power connection, voltage regulating circuit 3 and the drive chip U1 that are connected with rectifier circuit 2 and bluetooth the control unit 1 who is connected with drive chip U1 and voltage regulating circuit 3. In this embodiment, the rectifier circuit 2 is a rectifier bridge of type MB6F, one AC pin of the rectifier bridge of MB6F is connected to one end of a resistance wire and one end of a voltage dependent resistor RV1, the other end of the resistance wire is connected to a live wire of a mains supply, the other AC pin is connected to the other end of the voltage dependent resistor RV1, the other end of the voltage dependent resistor RV1 is connected to a neutral wire of the mains supply, and a + pin of the rectifier bridge of MB6F is connected to an ST pin of a driving chip U1 and a pin 1 of a voltage regulating chip U2, respectively, and the-pin is grounded; the ST pin of the driving chip U1 is connected with the anode of the LED lamp 4, the OC pin is connected with the cathode of the LED lamp 4, the VCS pin and the GND pin are both grounded, the CCS pin is connected with the resistor R2 and then grounded, and the DIM pin is connected with the PWM pin of the Bluetooth chip U3; the pin 1 of the voltage regulating chip U2 is further connected with one end of a capacitor C7, the other end of the capacitor C7 is grounded, the pin 3 of the voltage regulating chip U2 is respectively connected with one end of a resistor R4 and one end of a resistor R5, the other end of a resistor R5 is connected with the pin 8 of the voltage regulating chip U2, the other end of the resistor R4 is respectively connected with one end of a capacitor C2 and the negative electrode of a diode D2, the other end of a capacitor C2 is respectively connected with the pin 8 of the voltage regulating chip U2, one end of an inductor L1 and the negative electrode of a diode D1, the other end of an inductor L1 is respectively connected with one end of a resistor R1 and one end of a capacitor C3, the positive electrode of a diode D2 is connected with the other end of an inductor L1, the other end of the inductor L1 is connected with the pin VDD of a Bluetooth chip U3, and the positive electrode of a diode D; the AVDD pin and the AVDD1 pin of the Bluetooth chip U3 are both connected with the VDD pin, the VDD pin is respectively connected with the capacitor C5 and then grounded, the capacitor C6 and then grounded, the resistor R7 and the resistor R8 which are connected in series are connected and then grounded, the BAT _ DET pin of the Bluetooth chip U3 is connected with one end of the capacitor C4, the other end of the capacitor C4 is grounded, and one end of the capacitor C4 is also connected with the connection point of the resistor R7 and the resistor R8.

When the LED lamp is used, commercial power is converted into direct-current voltage through a rectifier bridge of MB6F and then is input to a voltage regulating chip U2, the voltage is regulated through a voltage regulating chip U2 and a peripheral circuit, electric energy is supplied to a Bluetooth chip U3 through an inductor L1, the Bluetooth chip U3 starts to work, a Bluetooth chip U3 receives a regulating signal sent by a Bluetooth remote control switch, when the Bluetooth chip U3 is turned on, turned off and adjusted in light, the Bluetooth chip U3 sends a signal to a driving chip U1 through a PWM (pulse width modulation) pin, the driving chip U1 drives the LED lamp 4 to light, turn off and adjust the light brightness according to the received signal, the LED lamps 4 with different power sizes are operated by connecting the driving chips U1 in parallel, the LED lamp is suitable for LED lamps 4 with various powers, and the application range is; the Bluetooth control unit 1 is used for controlling the driving chip U1 to work according to the switching signal sent by the Bluetooth remote control switch to realize dimming of the LED lamp 4, the range of the using distance is large, the LED lamp 4 does not need to be aligned, and the using convenience is improved.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a bluetooth controlling means of LED lamps and lanterns, includes LED lamp (4), is used for rectifier circuit (2) with the mains connection and voltage regulating circuit (3) of being connected with rectifier circuit (2), a serial communication port, bluetooth controlling means still includes a plurality of driver chip U1 and bluetooth the control unit (1) that is used for carrying out control according to the signal that bluetooth remote switch carried, the same pin interconnect of each driver chip U1, the positive pole of LED lamp (4) is connected to the ST foot of each driver chip U1, the negative pole of LED lamp (4) is connected to the CC foot, the DIM foot of each driver chip U1 is connected with the output of bluetooth the control unit (1), the feed end and voltage regulating circuit (3) of bluetooth the control unit (1) are connected, the output and the ST foot of driver chip U1 of rectifier circuit (2) are connected.

2. The Bluetooth control device of an LED lamp as claimed in claim 1, wherein the driving chip U1 is a chip of L1060 type.

3. The Bluetooth control device of the LED lamp as claimed in claim 1, further comprising a voltage dependent Resistor (RV) 1 and a resistance wire F1 for connecting with the mains supply, wherein the voltage dependent resistor (RV 1) is connected in parallel with the input end of the rectifying circuit (2), and the resistance wire F1 is connected at the connection position of the input end of the rectifying circuit (2) and the voltage dependent Resistor (RV) 1.

4. The bluetooth control device of an LED lamp according to claim 1, 2 or 3, characterized in that the rectifier circuit (2) comprises a rectifier bridge of type MB 6F.

5. The Bluetooth control device of the LED lamp according to claim 1, 2 or 3, wherein the voltage regulating circuit (3) includes a voltage regulating chip U2, pin 1 of the voltage regulating chip U2 is connected to the positive output terminal of the rectifying circuit (2), a resistor R5 is connected between pins 3 and 8 of the voltage regulating chip U2, a capacitor C1 is connected between pins 4 and 7 of the voltage regulating chip U2, pin 7 and pin 8 of the voltage regulating chip U2 are connected, two ends of the resistor R5 are connected in parallel with a resistor R4 and a capacitor C2 which are connected in series, a connection point of the resistor R5 and pin 8 of the voltage regulating chip U2 is connected with a capacitor C2, a connection point of the resistor R4 and the capacitor C2 is connected with the negative electrode of a diode D2, a connection point of the capacitor C2 and the resistor R5 is connected with one end of an inductor L1 and the negative electrode of a diode D1, and the other end of the inductor L1 is connected with the positive electrode of a diode D2, one end of the resistor R1 and one end of the capacitor C3, the other end of the inductor L1 is also connected with a power supply end of the Bluetooth control unit (1), and the anode of the diode D1, the other end of the resistor R1 and the other end of the capacitor C3 are all grounded.

6. The Bluetooth control device of the LED lamp as claimed in claim 5, wherein the voltage regulation chip U2 is a 7033P type chip.

7. The Bluetooth control device of an LED lamp according to claim 5, the Bluetooth control unit (1) comprises a Bluetooth chip U3 and peripheral circuits connected with the Bluetooth chip U3, the peripheral circuit comprises a capacitor C4, a capacitor C5, a capacitor C6, a resistor R7 and a resistor R8, the VDD pin of the Bluetooth chip U3 is connected with an inductor L1 in the voltage regulating circuit (3), the VDD pin of the Bluetooth chip U3 is also connected with one end of a resistor R7, one end of a capacitor C5 and one end of a capacitor C6, the other end of the capacitor C5 and the other end of the capacitor C6 are both grounded, the other end of the resistor R7 is respectively connected with a BAT _ DET pin of the Bluetooth chip U3, one end of the capacitor C4 and one end of the resistor R8, the other end of the capacitor C4 and the other end of the resistor R8 are both grounded, and the PWM pin of the Bluetooth chip U3 is connected with the DIM pin of the driving chip U1.

8. The Bluetooth control device of the LED lamp as claimed in claim 7, wherein the Bluetooth chip U3 is a chip of MESH8267-06 type.