CN218336499U

CN218336499U - Wireless remote control Bluetooth music lamp string

Info

Publication number: CN218336499U
Application number: CN202222748142.9U
Authority: CN
Inventors: 李再强
Original assignee: Shenzhen Jiarun Electronics Co ltd
Current assignee: Shenzhen Jiarun Electronics Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-01-17
Anticipated expiration: 2032-10-17

Abstract

The utility model provides a wireless remote control bluetooth music lamp cluster, include: the system comprises a lamp string, a control box and a wireless remote controller; the control box is electrically connected with the lamp string and is in communication connection with the wireless remote controller; the control box is in Bluetooth communication connection with a Bluetooth transmitting terminal mobile phone, a Bluetooth player and the like through a Bluetooth transmitting/receiving circuit; the control box is in communication connection with the wireless remote controller through a 2.4G receiving circuit; the control box controls the lamp string through an Led driving circuit. The utility model can be remotely controlled through a wireless remote controller, and can be operated without a person going to the side of the control box; besides flickering along with music melody, the device also has the functions of single-color display, multicolor cycle display and brightness adjustment; music that oneself liked can be broadcast through bluetooth equipment such as cell-phone, and then the lamp cluster is closed the show, and the input mode of music is more diversified.

Description

Wireless remote control Bluetooth music lamp string

Technical Field

The utility model relates to a lighting apparatus technical field, concretely relates to wireless remote control bluetooth music lamp cluster.

Background

Through long-term development, the functions of the lamp are gradually changed from the original single practicability into the combination of practicability and decoration, and particularly, the appearance of novel light sources such as fluorescent lamps, energy-saving lamps and LEDs enables the lighting lamp to have the evolution of covering the ground. The lamps are gradually integrated into the life of people, various novel, colorful and sound effect lamps are continuously emerged, and the pleasure of the life of people is improved.

The existing music light string on the market receives music only through a microphone to realize synchronous rhythm of the light string, and the function is relatively single;

in order to solve the above problems, a new music string is needed.

SUMMERY OF THE UTILITY MODEL

To the problem that prior art exists, the utility model provides a wireless remote control bluetooth music lamp cluster.

In order to achieve the above purpose, the specific scheme of the utility model is as follows:

the utility model provides a wireless remote control bluetooth music lamp cluster, include: lamp string, control box, wireless remote controller; the control box is electrically connected with the lamp string and is in communication connection with the wireless remote controller;

the control box is provided with a master control circuit, a power circuit, an Led driving circuit, a 2.4G receiving circuit, an audio acquisition circuit, a Bluetooth transmitting/receiving circuit, an external audio input circuit and an audio output circuit;

the power circuit is respectively connected with the main control circuit, the Led driving circuit, the audio acquisition circuit, the Bluetooth transmitting/receiving circuit and the 2.4G receiving circuit; the Bluetooth transmitting/receiving circuit is also respectively connected with the audio acquisition circuit, the 2.4G receiving circuit, the external audio input circuit and the audio output circuit; the master control circuit is also respectively connected with the audio acquisition circuit, the Led driving circuit and the 2.4G receiving circuit;

the control box is in Bluetooth communication connection with the Bluetooth transmitting end through a Bluetooth transmitting/receiving circuit; the control box is in communication connection with the wireless remote controller through a 2.4G receiving circuit; the control box controls the lamp string through an Led driving circuit.

Further, the power supply circuit comprises an external power supply input port, the external power supply input port comprises a PVDD port and a PGND port, the PVDD port is respectively connected with the upper end of the resistor R1, the upper end of the capacitor C1 and the anode of the diode D1, and the PVDD port simultaneously provides a +15V voltage output end; the negative electrode of the diode D1 is respectively connected with the upper end of a capacitor C2 and a pin 1 of a chip U1, the PGND port, the lower end of a resistor R1, the lower end of the capacitor C1 and the lower end of the capacitor C2 are all connected with the upper end of an inductor L1, and the upper end and the lower end of the inductor L1 are all grounded;

a pin 3 of the chip U1 is grounded, a pin 2 of the chip U1 is connected with the anode of a diode D2 and the upper end of a capacitor C3 at the same time and provides a +5V voltage output end, the lower end of the capacitor C3 is grounded, and the cathode of the diode D2 provides a VDD _ BL voltage output end; the +5V voltage output end is connected with a pin 1 of a chip U2, the pin 1 of the chip U2 is further connected with the upper end of a capacitor C4, the pin 2 of the chip U2 is connected with the upper end of the capacitor C5, the lower end of the capacitor C4, the pin 3 of the chip U2 and the lower end of the capacitor C5 are all grounded, and the pin 2 of the chip U2 further provides a +3.3V voltage output end.

Further, the master control circuit includes: a chip U4; pin 1 of chip U4 is connected with +5V voltage output end of power supply circuit and is connected with the upper end of electric capacity C12 simultaneously, the lower extreme ground connection of electric capacity C12, pin 2, pin 4 of chip U4 are connected with resistance R3, the right-hand member of resistance R4 respectively, pin 7, pin 5 of chip U4 are connected with the left end of resistance R5, resistance R6 respectively.

Further, the 2.4G receiving circuit includes: a chip U3; the pin 2 of the chip U3 is simultaneously connected with the +3.3V power output end of the power circuit and the upper end of the capacitor C9, and the lower end of the capacitor C9 is grounded; the pin 1 of the chip U3 is connected with the upper end of a capacitor C8 and the right end of a capacitor C7 at the same time, the lower end of the capacitor C8 is grounded, the left end of the capacitor C7 is connected with the right end of an inductor L2, the left end of the inductor L2 is connected with the upper ends of an antenna ANT1 and a capacitor C6 at the same time, and the lower end of the capacitor C6 is grounded; the pin 15 of the chip U3 is connected with the left end of the resistor R2, the pin 14 of the chip U3 is connected with the upper end of the capacitor C11 and the right end of the crystal oscillator Y1 at the same time, the lower end of the capacitor C11 is grounded, the left end of the crystal oscillator Y1 is connected with the right end of the resistor R2 and the upper end of the capacitor C10 at the same time, and the lower end of the capacitor C10 is grounded.

Further, the bluetooth transmission/reception circuit includes: a chip U5; the pin 6 of the chip U5 is simultaneously connected with the right ends of the resistor R17, the resistor R18, the resistor R19, the resistor R20 and the resistor R21; the resistor R18 is connected with the right end of the switch S1, and the left end of the switch S1 is grounded; the pin 9 and the pin 10 of the chip U5 are respectively connected with the upper ends of the capacitor C18 and the capacitor C19, and the lower ends of the pin 11, the capacitor C18 and the capacitor C19 of the chip U5 are simultaneously grounded; a pin 12 of the chip U5 is simultaneously connected with the left end of the resistor R17 and the upper end of the capacitor C20, and the lower end of the capacitor C20 is grounded; a pin 23 and a pin 24 of the chip U5 are respectively connected with a pin 1 and a pin 3 of a crystal oscillator Y2, and the pin 2 and the pin 4 of the crystal oscillator Y2 are grounded at the same time; a pin 22 of the chip U5 is grounded, a pin 20 of the chip U5 is connected with the lower end of a capacitor C30, and the upper end of the capacitor C30 is connected with an antenna BT _ ANT; a pin 18 and a pin 19 of the chip U5 are respectively connected with the upper ends of a capacitor C21 and a capacitor C22, and the lower ends of the capacitor C21 and the capacitor C22 are grounded; the pin 18 of the chip U5 is also connected with the VDD _ BL voltage output end of the power circuit and the pin 1 of the connector CN1 at the same time; a pin 17 and a pin 16 of the chip U5 are respectively connected with a pin 2 and a pin 3 of the machine CN1, and a pin 4 of the machine CN1 is grounded; the pin 15 of the chip U5 is connected with the left end of the resistor R22, the right end of the resistor R22 is connected with the anode of the light-emitting diode LED1, and the cathode of the light-emitting diode LED1 is grounded;

the external audio input circuit comprises an earphone seat PJ1; pin 1 of the earphone jack PJ1 is grounded, pin 2 and pin 4 of the earphone jack PJ1 are respectively connected with the left ends of a capacitor C15 and a capacitor C14, and the right ends of the capacitor C15 and the capacitor C14 are respectively connected with the left ends of a resistor R14 and a resistor R13;

the audio output circuit comprises an earphone seat PJ2; pin 1 of earphone seat PJ2 is grounded, pin 4 and pin 2 of earphone seat PJ2 are respectively connected with the left ends of capacitor C16 and capacitor C17, and the right ends of capacitor C16 and capacitor C17 are respectively connected with the left ends of resistor R15 and resistor R16.

Further, the audio acquisition circuit comprises a resistor R8, a resistor R9 and a resistor R10; the upper ends of the resistor R8, the resistor R9 and the resistor R10 are simultaneously connected with the +5V voltage output end of the power circuit; the lower extreme of resistance R8 is connected with electric capacity C13's right-hand member, triode Q4's base simultaneously, the lower extreme of resistance R9 is connected with triode Q4's collecting electrode, triode Q5's base simultaneously, the lower extreme of resistance R10 is connected with triode Q5's collecting electrode, triode Q4, triode Q5's transmitter all ground connection, electric capacity C13's left end is connected with electric capacity R7's right-hand member.

Further, the Led driving circuit includes a diode D3; the pin 1 and the pin 3 of the diode D3 are simultaneously connected with a +15V voltage output end of a power supply circuit, the pin 3 of the diode D3 is simultaneously connected with the upper ends of a port LEDVDD and a resistor R12, and the lower end of the resistor R12 is simultaneously connected with the port LEDGND and the drain electrode of the MOS tube Q3; the grid and the source of the MOS transistor Q3 are respectively connected with the upper end and the lower end of the resistor R11, and the source of the MOS transistor Q3 is grounded; and the port LEDVDD and the port LEDGND are respectively used for being connected with the positive electrode and the negative electrode of the lamp string.

Further, a pin 13 and a pin 14 of the chip U5 in the bluetooth transmitting/receiving circuit are respectively connected with the right ends of a resistor R13 and a resistor R14 of an external audio input circuit; a pin 7 and a pin 8 of the chip U5 are respectively connected with the right ends of a resistor R15 and a resistor R16 of the audio output circuit; the pin 8 of the chip U5 is also connected with the left end of a resistor R7 of the audio acquisition circuit; the left ends of the resistor R19, the resistor R20 and the resistor R21 are respectively connected with a pin 3, a pin 4 and a pin 5 of a chip U3 of the 2.4G receiving circuit; the left ends of a resistor R3 and a resistor R4 in the main control circuit and the right ends of a resistor R6 and a resistor R5 are respectively connected with a pin 12, a pin 11, a pin 10 and a pin 9 of a chip U3 of the 2.4G receiving circuit; a pin 3 of the chip U4 is connected with a collector of a triode Q5 of the audio acquisition circuit; and a pin 6 of the chip U4 is connected with a grid electrode of the MOS tube Q3 of the Led driving circuit.

Further, the 2.4G wireless remote controller is powered by a 3V battery; the circuit of the 2.4G wireless remote controller comprises: a chip U6; the pin 1 of the chip U6 is connected with the right end of the capacitor C23 and the upper end of the capacitor C27 at the same time, the lower end of the capacitor C27 is grounded, the left end of the capacitor C23 is connected with the right end of the inductor L3, the left end of the inductor L3 is connected with the upper ends of the antenna ANT2 and the capacitor C28 at the same time, and the lower end of the capacitor C28 is grounded; the pin 2 of the chip U6 is simultaneously connected with the positive electrode of the battery and the upper end of the capacitor C24, and the lower end of the capacitor C24 is grounded; the pin 15 of the chip U6 is connected with the left end of the resistor R23, the right end of the resistor R23 is simultaneously connected with the left end of the crystal oscillator Y3 and the upper end of the capacitor C25, and the lower end of the capacitor C25 is grounded; the pin 14 of the chip U6 is connected with the right end of the crystal oscillator Y3 and the upper end of the capacitor C26 at the same time, and the lower end of the capacitor C26 is grounded;

a pin 3, a pin 4 and a pin 5 of the chip U6 are respectively connected with the upper ends of a resistor R25, a resistor R26 and a resistor R27, and the upper end of a resistor R28 is grounded; a switch K1, a switch K2, a switch K3 and a switch K4 are respectively connected in series between the pin 12 of the chip U6 and the lower ends of the resistor R25, the resistor R26 and the resistor R27; a switch K5, a switch K6, a switch K7 and a switch K8 are respectively connected in series between the pin 11 of the chip U6 and the lower ends of the resistor R25, the resistor R26 and the resistor R27; a switch K9, a switch K10, a switch K11 and a switch K12 are respectively connected in series between the pin 10 of the chip U6 and the lower ends of the resistor R25, the resistor R26 and the resistor R27; a switch K13, a switch K14, a switch K15 and a switch K16 are respectively connected in series between the pin 9 of the chip U6 and the lower ends of the resistor R25, the resistor R26 and the resistor R27; a switch K17, a switch K18, a switch K19 and a switch K20 are respectively connected in series between the pin 8 of the chip U6 and the lower ends of the resistor R25, the resistor R26 and the resistor R27; a switch K21, a switch K22, a switch K23 and a switch K24 are respectively connected in series between the pin 7 of the chip U6 and the lower ends of the resistor R25, the resistor R26 and the resistor R27.

Furthermore, the lamp bulb of the lamp string is in a star shape, a leaf shape, a fruit shape or a spherical shape.

Adopt the technical scheme of the utility model, following beneficial effect has:

1. the lamp string can be remotely controlled through the wireless remote controller, and can be operated without a person going to the side of the control box;

2. the lamp string not only flickers along with music melody, but also has the functions of single-color display, multicolor cycle display and brightness adjustment;

3. music that oneself liked can be broadcast through bluetooth equipment such as cell-phone, and then the lamp cluster is closed the show, and the input mode of music is more diversified.

Drawings

FIG. 1 is a schematic block diagram of the present invention;

fig. 2 is a power supply circuit diagram of the present invention;

fig. 3 is a main control circuit diagram of the present invention;

fig. 4 is a 2.4G receiving circuit diagram of the present invention;

fig. 5 is a circuit diagram of the bluetooth transmission/reception circuit of the present invention;

fig. 6 is a circuit diagram of the audio acquisition circuit of the present invention;

fig. 7 is a circuit diagram of the led driving circuit of the present invention;

fig. 8 is a circuit diagram of the external audio input circuit of the present invention;

fig. 9 is an audio output circuit diagram of the present invention;

fig. 10 is a circuit diagram of the wireless remote controller of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "front", "rear", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1, the utility model provides a wireless remote control bluetooth music lamp cluster, include: the system comprises a lamp string, a control box and a wireless remote controller; the control box is electrically connected with the lamp string and is in communication connection with the wireless remote controller; the control box is provided with a main control circuit, a power supply circuit, an Led driving circuit, a 2.4G receiving circuit, an audio acquisition circuit, a Bluetooth transmitting/receiving circuit, an external audio input circuit and an audio output circuit; the power circuit is respectively connected with the main control circuit, the Led driving circuit, the audio acquisition circuit, the Bluetooth transmitting/receiving circuit and the 2.4G receiving circuit; the Bluetooth transmitting/receiving circuit is also respectively connected with the audio acquisition circuit, the 2.4G receiving circuit, the external audio input circuit and the audio output circuit; the master control circuit is also respectively connected with the audio acquisition circuit, the Led driving circuit and the 2.4G receiving circuit; the control box is in Bluetooth communication connection with a Bluetooth transmitting end (a mobile phone, a Bluetooth player and the like) through a Bluetooth transmitting/receiving circuit; the control box is in communication connection with the wireless remote controller through a 2.4G receiving circuit; the control box controls the lamp string through an Led driving circuit; the control box is connected with the power amplifier through an external audio input circuit and an audio output circuit to carry out audio input and output.

As shown in fig. 2, the power circuit includes an external power input port, where the external power input port includes a PVDD port and a PGND port, the PVDD port is respectively connected to an upper end of a resistor R1, an upper end of a capacitor C1, and a positive electrode of a diode D1, and the PVDD port provides a +15V voltage output terminal at the same time; the negative electrode of the diode D1 is respectively connected with the upper end of a capacitor C2 and a pin 1 of a chip U1, the PGND port, the lower end of a resistor R1, the lower end of the capacitor C1 and the lower end of the capacitor C2 are all connected with the upper end of an inductor L1, and the upper end and the lower end of the inductor L1 are all grounded; a pin 3 of the chip U1 is grounded, a pin 2 of the chip U1 is connected with the anode of a diode D2 and the upper end of a capacitor C3 at the same time and provides a +5V voltage output end, the lower end of the capacitor C3 is grounded, and the cathode of the diode D2 provides a VDD _ BL voltage output end; the +5V voltage output end is connected with a pin 1 of a chip U2, the pin 1 of the chip U2 is further connected with the upper end of a capacitor C4, the pin 2 of the chip U2 is connected with the upper end of the capacitor C5, the lower end of the capacitor C4, the pin 3 of the chip U2 and the lower end of the capacitor C5 are all grounded, and the pin 2 of the chip U2 further provides a +3.3V voltage output end.

As shown in fig. 3, the master control circuit includes: a chip U4; pin 1 of chip U4 is connected with +5V voltage output end of power supply circuit and is connected with the upper end of electric capacity C12 simultaneously, the lower extreme ground connection of electric capacity C12, pin 2, pin 4 of chip U4 are connected with resistance R3, the right-hand member of resistance R4 respectively, pin 7, pin 5 of chip U4 are connected with the left end of resistance R5, resistance R6 respectively.

As shown in fig. 4, the 2.4G receiving circuit includes: a chip U3; the pin 2 of the chip U3 is simultaneously connected with the +3.3V power output end of the power circuit and the upper end of the capacitor C9, and the lower end of the capacitor C9 is grounded; the pin 1 of the chip U3 is connected with the upper end of a capacitor C8 and the right end of a capacitor C7 at the same time, the lower end of the capacitor C8 is grounded, the left end of the capacitor C7 is connected with the right end of an inductor L2, the left end of the inductor L2 is connected with the upper ends of an antenna ANT1 and a capacitor C6 at the same time, and the lower end of the capacitor C6 is grounded; the pin 15 of the chip U3 is connected with the left end of the resistor R2, the pin 14 of the chip U3 is connected with the upper end of the capacitor C11 and the right end of the crystal oscillator Y1 at the same time, the lower end of the capacitor C11 is grounded, the left end of the crystal oscillator Y1 is connected with the right end of the resistor R2 and the upper end of the capacitor C10 at the same time, and the lower end of the capacitor C10 is grounded.

As shown in fig. 5, the bluetooth transmission/reception circuit includes: a chip U5; the pin 6 of the chip U5 is simultaneously connected with the right ends of the resistor R17, the resistor R18, the resistor R19, the resistor R20 and the resistor R21; the resistor R18 is connected with the right end of the switch S1, and the left end of the switch S1 is grounded; the pin 9 and the pin 10 of the chip U5 are respectively connected with the upper ends of the capacitor C18 and the capacitor C19, and the lower ends of the pin 11, the capacitor C18 and the capacitor C19 of the chip U5 are simultaneously grounded; a pin 12 of the chip U5 is simultaneously connected with the left end of the resistor R17 and the upper end of the capacitor C20, and the lower end of the capacitor C20 is grounded; a pin 23 and a pin 24 of the chip U5 are respectively connected with a pin 1 and a pin 3 of a crystal oscillator Y2, and the pin 2 and the pin 4 of the crystal oscillator Y2 are grounded at the same time; a pin 22 of the chip U5 is grounded, a pin 20 of the chip U5 is connected with the lower end of a capacitor C30, and the upper end of the capacitor C30 is connected with an antenna BT _ ANT; the pin 18 and the pin 19 of the chip U5 are respectively connected with the upper ends of the capacitor C21 and the capacitor C22, and the lower ends of the capacitor C21 and the capacitor C22 are grounded; the pin 18 of the chip U5 is also connected with the VDD _ BL voltage output end of the power circuit and the pin 1 of the connector CN1 at the same time; a pin 17 and a pin 16 of the chip U5 are respectively connected with a pin 2 and a pin 3 of the machine connector CN1, and a pin 4 of the machine connector CN1 is grounded; the pin 15 of the chip U5 is connected with the left end of the resistor R22, the right end of the resistor R22 is connected with the anode of the light-emitting diode LED1, and the cathode of the light-emitting diode LED1 is grounded.

As shown in fig. 8, the external audio input circuit includes an earphone jack PJ1; pin 1 of earphone seat PJ1 is grounded, pin 2 and pin 4 of earphone seat PJ1 are respectively connected with the left ends of capacitor C15 and capacitor C14, and the right ends of capacitor C15 and capacitor C14 are respectively connected with the left ends of resistor R14 and resistor R13.

As shown in fig. 9, the audio output circuit includes an earphone jack PJ2; pin 1 of earphone seat PJ2 is grounded, pin 4 and pin 2 of earphone seat PJ2 are respectively connected with the left ends of capacitor C16 and capacitor C17, and the right ends of capacitor C16 and capacitor C17 are respectively connected with the left ends of resistor R15 and resistor R16.

As shown in fig. 6, the audio acquisition circuit includes a resistor R8, a resistor R9, and a resistor R10; the upper ends of the resistor R8, the resistor R9 and the resistor R10 are simultaneously connected with the +5V voltage output end of the power circuit; the lower extreme of resistance R8 is connected with electric capacity C13's right-hand member, triode Q4's base simultaneously, the lower extreme of resistance R9 is connected with triode Q4's collecting electrode, triode Q5's base simultaneously, the lower extreme of resistance R10 is connected with triode Q5's collecting electrode, triode Q4, triode Q5's transmitter all ground connection, electric capacity C13's left end is connected with electric capacity R7's right-hand member.

As shown in fig. 7, the Led driving circuit includes a diode D3; a pin 1 and a pin 3 of the diode D3 are simultaneously connected with a +15V voltage output end of a power supply circuit, the pin 3 of the diode D3 is simultaneously connected with a port LEDVDD and the upper end of a resistor R12, and the lower end of the resistor R12 is simultaneously connected with a port LEDGND and the drain electrode of an MOS tube Q3; the grid and the source of the MOS transistor Q3 are respectively connected with the upper end and the lower end of the resistor R11, and the source of the MOS transistor Q3 is grounded; and the port LEDVDD and the port LEDGND are respectively used for being connected with the positive electrode and the negative electrode of the lamp string.

As shown in fig. 2-9, in the bluetooth transmit/receive circuit: a pin 13 and a pin 14 of the chip U5 are respectively connected with the right ends of a resistor R13 and a resistor R14 of an external audio input circuit; a pin 7 and a pin 8 of the chip U5 are respectively connected with the right ends of a resistor R15 and a resistor R16 of the audio output circuit; the pin 8 of the chip U5 is also connected with the left end of a resistor R7 of the audio acquisition circuit; the left ends of the resistor R19, the resistor R20 and the resistor R21 are respectively connected with a pin 3, a pin 4 and a pin 5 of a chip U3 of the 2.4G receiving circuit; in the master control circuit: the left ends of the resistor R3 and the resistor R4 and the right ends of the resistor R6 and the resistor R5 are respectively connected with a pin 12, a pin 11, a pin 10 and a pin 9 of a chip U3 of the 2.4G receiving circuit; a pin 3 of the chip U4 is connected with a collector of a triode Q5 of the audio acquisition circuit; and a pin 6 of the chip U4 is connected with the grid electrode of the MOS tube Q3 of the Led driving circuit.

As shown in fig. 10, the 2.4G wireless remote controller is powered by a 3V battery; the circuit of the 2.4G wireless remote controller comprises: a chip U6; the pin 1 of the chip U6 is connected with the right end of the capacitor C23 and the upper end of the capacitor C27 at the same time, the lower end of the capacitor C27 is grounded, the left end of the capacitor C23 is connected with the right end of the inductor L3, the left end of the inductor L3 is connected with the upper ends of the antenna ANT2 and the capacitor C28 at the same time, and the lower end of the capacitor C28 is grounded; the pin 2 of the chip U6 is simultaneously connected with the positive electrode of the battery and the upper end of the capacitor C24, and the lower end of the capacitor C24 is grounded; the pin 15 of the chip U6 is connected with the left end of the resistor R23, the right end of the resistor R23 is simultaneously connected with the left end of the crystal oscillator Y3 and the upper end of the capacitor C25, and the lower end of the capacitor C25 is grounded; the pin 14 of the chip U6 is connected with the right end of the crystal oscillator Y3 and the upper end of the capacitor C26 at the same time, and the lower end of the capacitor C26 is grounded; the pin 3, the pin 4 and the pin 5 of the chip U6 are respectively connected with the upper ends of the resistor R25, the resistor R26 and the resistor R27, and the upper end of the resistor R28 is grounded;

a switch K1, a switch K2, a switch K3 and a switch K4 are respectively connected in series between the pin 12 of the chip U6 and the lower ends of the resistor R25, the resistor R26 and the resistor R27; a switch K5, a switch K6, a switch K7 and a switch K8 are respectively connected in series between the pin 11 of the chip U6 and the lower ends of the resistor R25, the resistor R26 and the resistor R27; a switch K9, a switch K10, a switch K11 and a switch K12 are respectively connected in series between the pin 10 of the chip U6 and the lower ends of the resistor R25, the resistor R26 and the resistor R27; a switch K13, a switch K14, a switch K15 and a switch K16 are respectively connected in series between the pin 9 of the chip U6 and the lower ends of the resistor R25, the resistor R26 and the resistor R27; a switch K17, a switch K18, a switch K19 and a switch K20 are respectively connected in series between the pin 8 of the chip U6 and the lower ends of the resistor R25, the resistor R26 and the resistor R27; a switch K21, a switch K22, a switch K23 and a switch K24 are respectively connected in series between the pin 7 of the chip U6 and the lower ends of the resistor R25, the resistor R26 and the resistor R27.

The lamp bulb of the lamp string is in a star shape, a leaf shape, a fruit shape or a spherical shape.

Description of remote controller key functions:

1. the power-on receiving end defaults to be in a power-off state and waits for remote control power-on;

2. pressing an ON key (K4) ON the remote controller, and enabling an LED lamp to be an R/G/B circulating respiration lamp;

3. pressing an OFF key (K3) on the remote controller to turn OFF the LED lamp;

4. pressing a FLASH key (K21) on a remote controller, enabling a receiving end to enter a music mode, enabling an LED lamp string to flicker along with music rhythm, and enabling an LED lamp R/G/B to circularly breathe under the condition of no music playing;

5. adding the brightness of the remote controller and subtracting the brightness, dividing into 5 grades, and defaulting the starting brightness in the 3 rd grade (1-2-3-4-5);

6. there are 8 fixed normally bright colors (K5-K12);

7. there are 8 fixed alternate blinking patterns (remote control panel numbers 1-8) (K13-K20);

8. under the mode of flashing light and music rhythm, pressing other keys on the remote control can interrupt, and pressing the FLASH key again enters the mode of flashing light and music rhythm;

9. the remote controller has 24 keys in total;

10. the last song/next song/play pause key (K22-K24) on the remote controller outputs a low level at each press of the corresponding I/O port, and is synchronous with the press of the key (the low level is output by pressing and the high level is output by releasing).

The utility model discloses the principle as follows:

this design adopts MCU + bluetooth 5.0 chip as transmission and two unification functions of receipt, under the transmission mode state, can be with the sound source input of user's home theater to the sound source input port of lamp cluster control box, can control light and follow the synchronous scintillation of frequency of music. In the receiving mode, the control box can receive audio signals (such as mobile phones, music players with a bluetooth transmitting function, and the like) from the bluetooth transmitting end, is connected with a home theater (power amplifier) of a user at an audio output end of the control box by using an audio line, outputs the received audio signals to the power amplifier, and can synchronously control lamplight to flicker along with the frequency of music. The user can also use the wireless remote controller to select the working mode and the color of the light, and the wireless remote controller adopts the 2.4G wireless remote control technology. And switching between the transmitting mode and the receiving mode, namely switching the modes by a mode switching key on the control box. The control box adopts a DC15V/2A power supply to supply power, and the wireless remote controller adopts a battery to supply power.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all of which are in the utility model discloses a conceive, utilize the equivalent structure transform that the content of the specification and the attached drawings did, or directly/indirectly use all to include in other relevant technical fields the protection scope of the present invention.

Claims

1. Wireless remote control bluetooth music lamp cluster, its characterized in that includes:

the system comprises a lamp string, a control box and a wireless remote controller; the control box is electrically connected with the lamp string and is in communication connection with the wireless remote controller;

the control box is provided with a main control circuit, a power supply circuit, an Led driving circuit, a 2.4G receiving circuit, an audio acquisition circuit, a Bluetooth transmitting/receiving circuit, an external audio input circuit and an audio output circuit;

2. The wireless remote control Bluetooth music light string according to claim 1,

the power supply circuit comprises an external power supply input port, the external power supply input port comprises a PVDD port and a PGND port, the PVDD port is respectively connected with the upper end of a resistor R1, the upper end of a capacitor C1 and the anode of a diode D1, and the PVDD port simultaneously provides a +15V voltage output end; the negative electrode of the diode D1 is respectively connected with the upper end of a capacitor C2 and a pin 1 of a chip U1, the PGND port, the lower end of a resistor R1, the lower end of the capacitor C1 and the lower end of the capacitor C2 are all connected with the upper end of an inductor L1, and the upper end and the lower end of the inductor L1 are all grounded;

a pin 3 of the chip U1 is grounded, a pin 2 of the chip U1 is simultaneously connected with the anode of the diode D2 and the upper end of the capacitor C3 and provides a +5V voltage output end, the lower end of the capacitor C3 is grounded, and the cathode of the diode D2 provides a VDD _ BL voltage output end; the +5V voltage output end is connected with a pin 1 of a chip U2, the pin 1 of the chip U2 is further connected with the upper end of a capacitor C4, the pin 2 of the chip U2 is connected with the upper end of the capacitor C5, the lower end of the capacitor C4, the pin 3 of the chip U2 and the lower end of the capacitor C5 are all grounded, and the pin 2 of the chip U2 further provides a +3.3V voltage output end.

3. The wireless remote control Bluetooth music light string according to claim 2,

the master control circuit includes: a chip U4; pin 1 of chip U4 is connected with +5V voltage output end of power supply circuit and is connected with the upper end of electric capacity C12 simultaneously, the lower extreme ground connection of electric capacity C12, pin 2, pin 4 of chip U4 are connected with resistance R3, the right-hand member of resistance R4 respectively, pin 7, pin 5 of chip U4 are connected with the left end of resistance R5, resistance R6 respectively.

4. The wireless remote control Bluetooth music light string as claimed in claim 3,

the 2.4G receiving circuit includes: a chip U3; the pin 2 of the chip U3 is simultaneously connected with the +3.3V power output end of the power circuit and the upper end of the capacitor C9, and the lower end of the capacitor C9 is grounded; a pin 1 of the chip U3 is connected with the upper end of a capacitor C8 and the right end of a capacitor C7 at the same time, the lower end of the capacitor C8 is grounded, the left end of the capacitor C7 is connected with the right end of an inductor L2, the left end of the inductor L2 is connected with the upper ends of an antenna ANT1 and a capacitor C6 at the same time, and the lower end of the capacitor C6 is grounded; the pin 15 of the chip U3 is connected with the left end of the resistor R2, the pin 14 of the chip U3 is connected with the upper end of the capacitor C11 and the right end of the crystal oscillator Y1 at the same time, the lower end of the capacitor C11 is grounded, the left end of the crystal oscillator Y1 is connected with the right end of the resistor R2 and the upper end of the capacitor C10 at the same time, and the lower end of the capacitor C10 is grounded.

5. The wireless remote control Bluetooth music light string according to claim 4,

the bluetooth transmit/receive circuit includes: a chip U5; the pin 6 of the chip U5 is simultaneously connected with the right ends of the resistor R17, the resistor R18, the resistor R19, the resistor R20 and the resistor R21; the resistor R18 is connected with the right end of the switch S1, and the left end of the switch S1 is grounded; the pin 9 and the pin 10 of the chip U5 are respectively connected with the upper ends of the capacitor C18 and the capacitor C19, and the lower ends of the pin 11, the capacitor C18 and the capacitor C19 of the chip U5 are simultaneously grounded; a pin 12 of the chip U5 is simultaneously connected with the left end of the resistor R17 and the upper end of the capacitor C20, and the lower end of the capacitor C20 is grounded; a pin 23 and a pin 24 of the chip U5 are respectively connected with a pin 1 and a pin 3 of a crystal oscillator Y2, and the pin 2 and the pin 4 of the crystal oscillator Y2 are simultaneously grounded; a pin 22 of the chip U5 is grounded, a pin 20 of the chip U5 is connected with the lower end of a capacitor C30, and the upper end of the capacitor C30 is connected with an antenna BT _ ANT; the pin 18 and the pin 19 of the chip U5 are respectively connected with the upper ends of the capacitor C21 and the capacitor C22, and the lower ends of the capacitor C21 and the capacitor C22 are grounded; the pin 18 of the chip U5 is also connected with the VDD _ BL voltage output end of the power circuit and the pin 1 of the connector CN1 at the same time; a pin 17 and a pin 16 of the chip U5 are respectively connected with a pin 2 and a pin 3 of the machine connector CN1, and a pin 4 of the machine connector CN1 is grounded; the pin 15 of the chip U5 is connected with the left end of the resistor R22, the right end of the resistor R22 is connected with the anode of the light-emitting diode LED1, and the cathode of the light-emitting diode LED1 is grounded;

6. The wireless remote control Bluetooth music light string as claimed in claim 5,

the audio acquisition circuit comprises a resistor R8, a resistor R9 and a resistor R10; the upper ends of the resistor R8, the resistor R9 and the resistor R10 are simultaneously connected with the +5V voltage output end of the power circuit; the lower extreme of resistance R8 is connected with electric capacity C13's right-hand member, triode Q4's base simultaneously, the lower extreme of resistance R9 is connected with triode Q4's collecting electrode, triode Q5's base simultaneously, the lower extreme of resistance R10 is connected with triode Q5's collecting electrode, triode Q4, triode Q5's transmitter all ground connection, electric capacity C13's left end is connected with electric capacity R7's right-hand member.

7. The wireless remote control Bluetooth music light string of claim 6,

the Led driving circuit comprises a diode D3; a pin 1 and a pin 3 of the diode D3 are simultaneously connected with a +15V voltage output end of a power supply circuit, the pin 3 of the diode D3 is simultaneously connected with a port LEDVDD and the upper end of a resistor R12, and the lower end of the resistor R12 is simultaneously connected with a port LEDGND and the drain electrode of an MOS tube Q3; the grid and the source of the MOS transistor Q3 are respectively connected with the upper end and the lower end of the resistor R11, and the source of the MOS transistor Q3 is grounded; and the port LEDVDD and the port LEDGND are respectively used for being connected with the positive electrode and the negative electrode of the lamp string.

8. The wireless remote control Bluetooth music light string according to claim 7,

a pin 13 and a pin 14 of the chip U5 in the Bluetooth transmitting/receiving circuit are respectively connected with the right ends of a resistor R13 and a resistor R14 of an external audio input circuit; a pin 7 and a pin 8 of the chip U5 are respectively connected with the right ends of a resistor R15 and a resistor R16 of the audio output circuit; the pin 8 of the chip U5 is also connected with the left end of a resistor R7 of the audio acquisition circuit; the left ends of the resistor R19, the resistor R20 and the resistor R21 are respectively connected with a pin 3, a pin 4 and a pin 5 of a chip U3 of the 2.4G receiving circuit; the left ends of a resistor R3 and a resistor R4 in the main control circuit, and the right ends of a resistor R6 and a resistor R5 are respectively connected with a pin 12, a pin 11, a pin 10 and a pin 9 of a chip U3 of the 2.4G receiving circuit; a pin 3 of the chip U4 is connected with a collector of a triode Q5 of the audio acquisition circuit; and a pin 6 of the chip U4 is connected with a grid electrode of the MOS tube Q3 of the Led driving circuit.

9. The wireless remote control Bluetooth music light string of claim 1,

the 2.4G wireless remote controller is powered by a 3V battery; the circuit of the 2.4G wireless remote controller comprises: a chip U6; a pin 1 of the chip U6 is connected to the right end of a capacitor C23 and the upper end of a capacitor C27 at the same time, the lower end of the capacitor C27 is grounded, the left end of the capacitor C23 is connected to the right end of an inductor L3, the left end of the inductor L3 is connected to the upper ends of an antenna ANT2 and a capacitor C28 at the same time, and the lower end of the capacitor C28 is grounded; the pin 2 of the chip U6 is simultaneously connected with the positive electrode of the battery and the upper end of the capacitor C24, and the lower end of the capacitor C24 is grounded; the pin 15 of the chip U6 is connected with the left end of the resistor R23, the right end of the resistor R23 is simultaneously connected with the left end of the crystal oscillator Y3 and the upper end of the capacitor C25, and the lower end of the capacitor C25 is grounded; the pin 14 of the chip U6 is simultaneously connected with the right end of the crystal oscillator Y3 and the upper end of the capacitor C26, and the lower end of the capacitor C26 is grounded;

the pin 3, the pin 4 and the pin 5 of the chip U6 are respectively connected with the upper ends of the resistor R25, the resistor R26 and the resistor R27, and the upper end of the resistor R28 is grounded; a switch K1, a switch K2, a switch K3 and a switch K4 are respectively connected in series between the pin 12 of the chip U6 and the lower ends of the resistor R25, the resistor R26 and the resistor R27; a switch K5, a switch K6, a switch K7 and a switch K8 are respectively connected in series between the pin 11 of the chip U6 and the lower ends of the resistor R25, the resistor R26 and the resistor R27; a switch K9, a switch K10, a switch K11 and a switch K12 are respectively connected in series between the pin 10 of the chip U6 and the lower ends of the resistor R25, the resistor R26 and the resistor R27; a switch K13, a switch K14, a switch K15 and a switch K16 are respectively connected in series between the pin 9 of the chip U6 and the lower ends of the resistor R25, the resistor R26 and the resistor R27; a switch K17, a switch K18, a switch K19 and a switch K20 are respectively connected in series between the pin 8 of the chip U6 and the lower ends of the resistor R25, the resistor R26 and the resistor R27; a switch K21, a switch K22, a switch K23 and a switch K24 are respectively connected in series between the pin 7 of the chip U6 and the lower ends of the resistor R25, the resistor R26 and the resistor R27.

10. The wireless remote control Bluetooth music light string according to claim 1, wherein the light bulb of the light string is in a star shape, a leaf shape, a fruit shape or a spherical shape.