CN219227870U

CN219227870U - Two-way Bluetooth lamp controller

Info

Publication number: CN219227870U
Application number: CN202223223925.1U
Authority: CN
Inventors: 刘孝胜; 胡代军
Original assignee: Anhui Jiaweite Electronic Technology Co ltd
Current assignee: Anhui Jiaweite Electronic Technology Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-06-20
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a two-way Bluetooth lamp controller, and belongs to the field of Bluetooth lamps. The chip U2 pin 3 is connected with one end of the resistor R4, the other end of the resistor R4 is connected with the pin 3 of the connector J2, the pin 1 of the chip U1 is connected with one end of the resistor R2, the other end of the resistor R2 is connected with the pin 1 of the connector J3 and the pin 3 of the connector J1, and the pin 2 of the chip U1 is connected with the pin 4 of the connector J1; the third end of the triode Q1 is connected with the input end of the diode D1 and the pin 2 of the connector J3, and the output end of the diode D3 is connected with the pin 1 of the connector J3 and the pin 3 of the connector J1; the output end of the diode D3 is connected with the pin 1 of the connector J3 and the pin 3 of the connector J1. According to the utility model, the light emitting proportion of the two paths of LED light sources is adjusted by adjusting the duty ratio of the input PWM signals, the two paths of LED output currents are complementary, the total current is unchanged in the color mixing process, and the power and temperature adjusting function is realized.

Description

Two-way Bluetooth lamp controller

Technical Field

The utility model relates to the field of Bluetooth lamps, in particular to a two-way Bluetooth lamp controller.

Background

The development of science and technology brings great convenience to the life of the common people, and the illuminating lamp is gradually replaced by the LED lamp. The LED lamp is widely used in various fields once being made, and is greatly favored by consumers. The LED lamp environment-friendly lamp is warm and noise-free. The light is mild, and eyes are maintained. High-efficiency conversion and reduced heating. The energy is saved and the service life is longer. The led lamp is a novel light source and has the advantages of energy conservation and high efficiency. The led fluorescent lamp is characterized by excellent quality, durability and energy saving, the projection angle adjusting range is large, and the brightness of 15W is equivalent to that of a common 40W fluorescent lamp. High temperature resistance, moisture resistance, water resistance and electric leakage resistance. The led lamp healthy light does not contain ultraviolet and infrared rays and does not generate radiation. The led fluorescent lamp is environment-friendly, does not contain harmful elements such as mercury, xenon and the like, is favorable for recycling and has no electromagnetic interference. The LED fluorescent lamp has flexible application and small volume, and can be made into light, thin and short products with various shapes such as points, lines, surfaces and the like. Wherein an important part of the LED lamps is the bluetooth lamp. The bluetooth lamp transmits instructions to the receiver via bluetooth, and the receiver is connected between the electric appliance and the socket, in such a way that the lamp is controlled to switch. In addition to being controlled by a dedicated switch, bluetooth lights also provide the function of controlling the switch using a cell phone. The mobile phone can realize more complex functions such as timing switch, control of power supply time and the like besides the functions described above only by installing a special app. The appearance of bluetooth lamp provides a development future for realizing the miniaturization of intelligent house, and its low power consumption, low cost, characteristics that small volume and transmission rate are high all accord with miniaturized development direction.

The existing Bluetooth lamp controller cannot achieve the effect of color temperature adjustment well, and the use of the lamp is affected.

Disclosure of Invention

For the existing problems, the present utility model is directed to a two-way bluetooth lamp controller to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the two-way Bluetooth lamp controller comprises a chip U1 and a chip U2, wherein a pin 3 of the chip U2 is connected with one end of a resistor R4, the other end of the resistor R4 is connected with a pin 3 of a connector J2, the pin 4 of the chip U2 is connected with one end of a capacitor C6, the pin 1 of the connector J1 and the pin 1 of the connector J2, the other end of the capacitor C6 is grounded, two ends of the capacitor C5 are connected with a pin 5 of the chip U2 and a pin 6 of the chip U2, the pin 5 of the chip U2 is connected with an input end of a diode D3, an output end of the diode D3 is connected with a pin 6 of the chip U2 and a pin 5 of the connector J1, a pin 7 of the chip U2 and a pin 8 of the chip U2 are simultaneously connected with one end of the capacitor C1, and the other end of the capacitor C1 is grounded;

the pin 8 of the chip U1 is connected with one end of the capacitor C3, the other end of the capacitor C3 is connected with the pin 7 of the chip U1, the pin 7 of the chip U1 is connected with the pin 1 of the connector J2 and the pin 1 of the connector J1, the pin 6 of the chip U1 is connected with one end of the resistor R5 and one end of the capacitor C7, the other end of the resistor R5 is connected with the pin 2 of the connector J2, and the other end of the capacitor C7 is grounded;

the pin 1 of the chip U1 is connected with one end of a resistor R2, the other end of the resistor R2 is connected with the pin 1 of a connector J3 and the pin 3 of the connector J1, the two ends of a capacitor C4 are connected with the pin 1 of the chip U1 and the pin 2 of the chip U1, the pin 2 of the chip U1 is connected with one end of a capacitor C2, and the other end of the capacitor C2 is grounded; pin 2 of the chip U1 is connected with pin 4 of the connector J1;

the pin 3 of the chip U1 is connected with the output end of the diode D2, the input end of the diode D2 is connected with one end of the triode Q1 and one end of the resistor R3, the resistor R1 is connected in parallel with the two ends of the diode D1, the other end of the resistor R3 is connected with the other end of the triode Q1 and the pin 4 of the connector J1, the third end of the triode Q1 is connected with the input end of the diode D1 and the pin 2 of the connector J3, and the output end of the diode D3 is connected with the pin 1 of the connector J3 and the pin 3 of the connector J1;

the pin 4 of the chip U1 is connected with the output end of the diode D5, the input end of the diode D5 is connected with one end of the triode Q2 and one end of the resistor R7, the resistor R6 is connected at two ends of the diode D5 in parallel, the other end of the resistor R7 is connected with the other end of the triode Q1 and the pin 4 of the connector J1, the third end of the triode Q1 is connected with the input end of the diode D4 and the pin 3 of the connector J3, and the output end of the diode D3 is connected with the pin 1 of the connector J3 and the pin 3 of the connector J1.

As a further scheme of the utility model: and the U2 pin 5 of the chip is grounded.

As a further scheme of the utility model: the pin 8 of the chip U1 is grounded.

As a further scheme of the utility model: the model of the chip U2 is GP8101.

As a further scheme of the utility model: the model of the chip U1 is BP5929.

Compared with the prior art; the beneficial effects of the utility model are as follows: according to the utility model, the light emitting proportion of the two paths of LED light sources is adjusted by adjusting the duty ratio of the input PWM signals, so that the color mixing purpose is achieved. The two paths of LED output currents are complementary, and the total current is unchanged in the color mixing process. In the scheme, a Bluetooth module is powered by a 12V auxiliary power supply, two paths of PWM waveforms are output, one path of PWM waveform is processed by BP5929 by a 0-10V dimming interface of a control power supply to realize power (brightness) adjustment, and two paths of complementary PWM signals are output to respectively drive two different MOS to realize the functions of power adjustment and temperature adjustment.

Drawings

Fig. 1 is a schematic circuit diagram of a two-way bluetooth lamp controller.

Detailed Description

The drawings in the embodiments of the present utility model will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only a few embodiments of the present utility model; but not all embodiments. Based on the embodiments in the present utility model; all other embodiments obtained by those skilled in the art without undue burden; all falling within the scope of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "provided," "connected," and "connected" are to be construed broadly; for example, the connection may be fixed connection, detachable connection, or integral connection, mechanical connection, electrical connection, direct connection, indirect connection via an intermediate medium, or communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, a two-way bluetooth lamp controller includes a chip U1 and a chip U2, a chip U2 pin 3 is connected with one end of a resistor R4, the other end of the resistor R4 is connected with a connector J2 pin 3, the chip U2 pin 4 is connected with one end of a capacitor C6, the connector J1 pin 1 and the connector J2 pin 1, the other end of the capacitor C6 is grounded, two ends of the capacitor C5 are connected with a chip U2 pin 5 and a chip U2 pin 6, the chip U2 pin 5 is connected with an input end of a diode D3, an output end of the diode D3 is connected with the chip U2 pin 6 and the connector J1 pin 5, the chip U2 pin 7 and the chip U2 pin 8 are simultaneously connected with one end of the capacitor C1, and the other end of the capacitor C1 is grounded.

The U2 pin 5 of the chip is grounded. Pin 8 of chip U1 is grounded.

The model of the chip U2 is GP8101. The model of the chip U1 is BP5929.

The utility model uses a power supply and a controller to realize the prior functions. The scheme is applied to a conventional power supply with 12V auxiliary output. BP-AL series, 120-277Vac or 120-347Vac input, output LED+, LED-,12V+,12V-, DIM+, DIM-six lines. The LED+ and the LED-are constant current output, stable current is provided for the lamp to realize illumination, 12V+ and 12V-are used for supplying power to the control module, and DIM+ and DIM-are 0-10V dimming interfaces required by the authentication and labeling of the American standard power supply. The controller part is composed of a Bluetooth module and an IC (BP 5929) for controlling two MOS circuits to realize color temperature adjustment. BP5929 is a kind of high performance electrodeless color mixing control chip that can drive two way MOSFET, adjusts the luminous proportion of two way LED light sources through the duty cycle of adjusting the input PWM signal to reach the color mixing purpose. The two paths of LED output currents are complementary, and the total current is unchanged in the color mixing process. In the scheme, a Bluetooth module is powered by a 12V auxiliary power supply, two paths of PWM waveforms are output, one path of PWM waveform is processed by BP5929 by a 0-10V dimming interface of a control power supply to realize power (brightness) adjustment, and two paths of complementary PWM signals are output to respectively drive two different MOS to realize the functions of power adjustment and temperature adjustment.

As would be apparent to one skilled in the art; it is obvious that the utility model is not limited to the details of the above-described exemplary embodiments; and without departing from the spirit or essential characteristics of the utility model; the utility model can be embodied in other specific forms. Thus, the method comprises the steps of; from either point of view; the embodiments should be considered as exemplary; and is non-limiting; the scope of the utility model is indicated by the appended claims rather than by the foregoing description; it is therefore intended to include within the utility model all changes that fall within the meaning and range of equivalency of the claims. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it is provided that; it should be understood that; although the present description describes embodiments; but not every embodiment contains only one independent technical solution; this manner of description is for clarity only; the skilled artisan should recognize the specification as a whole; the technical solutions in the embodiments may also be combined appropriately; forming other embodiments as will be appreciated by those skilled in the art.

Claims

1. The two-way Bluetooth lamp controller comprises a chip U1 and a chip U2 and is characterized in that a pin 3 of the chip U2 is connected with one end of a resistor R4, the other end of the resistor R4 is connected with a pin 3 of a connector J2, a pin 4 of the chip U2 is connected with one end of a capacitor C6, a pin 1 of the connector J1 and a pin 1 of the connector J2, the other end of the capacitor C6 is grounded, two ends of the capacitor C5 are connected with a pin 5 of the chip U2 and a pin 6 of the chip U2, the pin 5 of the chip U2 is connected with an input end of a diode D3, an output end of the diode D2 is connected with a pin 6 of the chip U2 and a pin 5 of the connector J1, a pin 7 of the chip U2 and a pin 8 of the chip U2 are simultaneously connected with one end of the capacitor C1, and the other end of the capacitor C1 is grounded;

2. The two-way bluetooth lamp controller according to claim 1, wherein the pin 5 of the chip U2 is grounded.

3. The two-way bluetooth lamp controller according to claim 2, wherein the pin 8 of the chip U1 is grounded.

4. The two-way bluetooth lamp controller according to claim 3, wherein the model of the chip U2 is GP8101.

5. The two-way bluetooth lamp controller according to claim 4, wherein the chip U1 has a model number BP5929.