Lamp based on sound control driving motor

Abstract

The utility model belongs to the technical field of lamps, and particularly relates to a lamp based on a sound control driving motor, which comprises a sound control circuit unit, a control circuit unit, a light control circuit unit, a motor driving circuit unit and a motor, the control circuit unit is respectively connected with the sound control circuit unit, the light control circuit unit and the motor driving circuit unit, the motor driving circuit unit is connected with the motor, and an output shaft of the motor is connected with a pointer. According to the utility model, sound control is carried out on the motor in the lamp, so that the pointer connected with the motor rotates along with sound, and the change degree of the lamp is visually presented.

Description

Technical Field

[0001] This utility model belongs to the field of lighting technology, and specifically relates to a lighting fixture based on a voice-controlled drive motor. Background Technology

[0002] Beat lights are entertainment products used to create atmosphere. They typically use controllers to automatically control the flashing of lights or adjust their brightness to achieve this effect. With product updates and iterations, various control methods have emerged, such as sound control and vibration control, which use sound and vibration signals to control the flashing of lights or adjust their brightness. However, it is difficult for people to visually perceive the degree of change in flashing lights or brightness. Utility Model Content

[0003] To address the aforementioned problems, this utility model provides a lighting fixture based on a voice-controlled drive motor, thereby resolving the issues raised in the background section.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A lighting fixture based on a voice-controlled motor includes a voice control circuit unit, a control circuit unit, a lighting control circuit unit, a motor drive circuit unit, and a motor. The control circuit unit is connected to the voice control circuit unit, the lighting control circuit unit, and the motor drive circuit unit, respectively. The motor drive circuit unit is connected to the motor, and an indicator needle is connected to the output shaft of the motor.

[0006] Furthermore, the voice control circuit unit includes an interface J2 for connecting the microphone, resistors R20, R8, R46, and R47, a capacitor C25, a transistor Q1, resistors R49, R50, R51, and R48, a capacitor C26, a transistor Q3, a capacitor C16, a capacitor C27, and a diode D3. Pin J2-1 of interface J2 is connected to one end of resistor R20 and one end of capacitor C25, respectively. Pin J2-2 of interface J2 is connected to one end of resistor R8. The other end of resistor R8 is grounded. The other end of resistor R20 is grounded via capacitor C16. The other end of capacitor C25 is connected to the base of transistor Q1 and one end of resistor R46. The collector of transistor Q1 is connected to the other end of resistor R46, one end of resistor R47, and one end of capacitor C26. The emitter of transistor Q1 is grounded. The other end of capacitor C26 is connected to one end of resistor R51. The other end of resistor R51 is connected to the base of transistor Q3 and one end of resistor R49. The collector of transistor Q3 is connected to the other end of resistor R49, one end of resistor R50, and the anode of diode D3. The emitter of transistor Q3 is grounded. The other end of resistor R50 is grounded through capacitor C16. The cathode of diode D3 is connected to the common terminal of capacitor C27 and resistor R48 to output the sound signal collected by the microphone to the control circuit unit.

[0007] Furthermore, the voice control circuit unit is powered by a low-dropout linear regulator (LDO) chip.

[0008] Furthermore, the control circuit unit is composed of a microcontroller chip, and the motor drive circuit unit is composed of a motor drive integrated chip.

[0009] Furthermore, the voice control circuit unit, the control circuit unit, the lighting control circuit unit, and the motor drive circuit unit are powered by a built-in battery or a power adapter, wherein the built-in battery and the power adapter output a 3.3V voltage to the control circuit unit based on a low dropout linear regulator (LDO) chip.

[0010] Furthermore, the built-in battery is charged via a USB charging interface and a charging management chip.

[0011] Furthermore, the lighting control circuit unit includes several RGB LED beads, one end of which is connected to the power supply voltage provided by the built-in battery or power adapter, and the other end is connected to the control circuit unit via the LED_R pin, LED_G pin and LED_B pin.

[0012] Furthermore, it also includes a power indicator light, which is connected to the built-in battery or power adapter and the control circuit unit respectively.

[0013] The technical effects and advantages of this utility model are as follows: The lighting control circuit unit can visualize the changes of the lamps by means of brightness or color. The motor can be controlled by sound through the sound control circuit unit, the control circuit unit and the motor drive circuit unit. The output shaft of the motor is connected to an indicator needle, which can point to the lights at different positions controlled by the lighting control circuit unit, thereby intuitively showing the degree of change of the lamps.

[0014] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained through the structures pointed out in the description and drawings. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1A schematic block diagram of a lamp based on a voice-controlled drive motor provided in an embodiment of this utility model is shown.

[0017] Figure 2 A circuit diagram of the voice-controlled circuit unit provided in an embodiment of the present invention is shown;

[0018] Figure 3 The circuit diagrams of the control circuit unit and the motor drive circuit unit provided in the embodiments of this utility model are shown.

[0019] Figure 4 A circuit diagram of the charging circuit provided in an embodiment of the present invention is shown;

[0020] Figure 5 The circuit diagram of the power indicator light provided in this embodiment of the present invention is shown;

[0021] Figure 6 The circuit diagram of the lighting control circuit unit provided in this embodiment of the present invention is shown.

[0022] In the picture:

[0023] 1-Sound control circuit unit, 2-Control circuit unit, 3-Lighting control circuit unit, 4-Motor drive circuit unit, 5-Motor. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] In the description of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, in the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0026] Figure 1 The diagram shows a schematic block diagram of a lamp based on a voice-controlled drive motor 5 according to an embodiment of the present invention. Figure 1 As shown, this utility model provides a lamp based on a voice-controlled drive motor 5, including a voice control circuit unit 1, a control circuit unit 2, a lighting control circuit unit 3, a motor drive circuit unit 4, and a motor 5. The control circuit unit 2 is connected to the voice control circuit unit 1, the lighting control circuit unit 3, and the motor drive circuit unit 4, respectively. The motor drive circuit unit 4 is connected to the motor 5, and an indicator needle is connected to the output shaft of the motor 5.

[0027] The lighting fixture includes a fixture body, inside which is a circuit board. The sound control circuit unit 1, control circuit unit 2, lighting control circuit unit 3, motor drive circuit unit 4, and motor 5 are all mounted on the circuit board. The LED lights controlled by the lighting control circuit unit 3 emit light through the fixture body, creating different atmospheres with varying colors and brightness. An indicator needle, driven by motor 5, rotates to point to different colored or brighter light areas, similar to the structure of an instrument or clock. Motor 5 is sound-controlled. The sound control circuit unit 1 collects analog sound signals through a microphone, processes them, and converts them into electrical sound signals, transmitting these signals to the control circuit unit 2. The control circuit unit 2 then sends lighting control signals to the lighting control circuit unit 3 to control the LED lights to blink or change brightness. Simultaneously, in response to the received electrical sound signals, it sends motor 5 control signals to the motor drive circuit unit 4. The motor drive circuit unit 4, in response to the received motor 5 control signals, controls the rotation direction and angle of the output shaft of motor 5.

[0028] Furthermore, such as Figure 2As shown, the voice control circuit unit 1 includes an interface J2 for connecting the microphone, resistors R20, R8, R46, and R47, a capacitor C25, a transistor Q1, resistors R49, R50, R51, and R48, a capacitor C26, a transistor Q3, a capacitor C16, a capacitor C27, and a diode D3. Pin J2-1 of interface J2 is connected to one end of resistor R20 and one end of capacitor C25, respectively. Pin J2-2 of interface J2 is connected to one end of resistor R8. The other end of resistor R8 is grounded. The other end of resistor R20 is grounded via capacitor C16. The other end of capacitor C25 is connected to the base of transistor Q1 and one end of resistor R46, respectively. The collector of transistor Q1 is connected to the other end of resistor R46, one end of resistor R47, and one end of capacitor C26. The emitter of transistor Q1 is grounded. The other end of capacitor C26 is connected to one end of resistor R51. The other end of resistor R51 is connected to the base of transistor Q3 and one end of resistor R49. The collector of transistor Q3 is connected to the other end of resistor R49, one end of resistor R50, and the anode of diode D3. The emitter of transistor Q3 is grounded. The other end of resistor R50 is grounded via capacitor C16. The cathode of diode D3, along with the common terminal of capacitor C27 and resistor R48, outputs the sound signal collected by the microphone to the control circuit unit 2. Optionally, the sound control circuit unit 1 is powered by a low-dropout linear regulator (LDO) chip.

[0029] Furthermore, such as Figure 3 As shown, the control circuit unit 2 is composed of a microcontroller chip, specifically, the microcontroller chip can be an STM32 chip. The AD_BAT pin of the STM32 chip can be used to detect the power supply voltage. The motor drive circuit unit 4 is composed of a motor 5 driver integrated chip, specifically, the motor 5 driver integrated chip can be a ULN2003 chip.

[0030] Furthermore, the voice control circuit unit 1, the control circuit unit 2, the lighting control circuit unit 3, and the motor drive circuit unit 4 are powered by a built-in battery or a power adapter, with the built-in battery being a lithium battery. The built-in battery and the power adapter output a 3.3V voltage to the control circuit unit 2 based on a low-dropout linear regulator (LDO) chip.

[0031] Furthermore, such as Figure 4 As shown, the built-in battery is charged by a charging circuit consisting of a USB charging interface and a charging management chip.

[0032] Optional, such as Figure 5 As shown, the lamp provided by this utility model also includes a power indicator light, which is connected to the built-in battery or power adapter and the control circuit unit 2 respectively.

[0033] Furthermore, such as Figure 6 As shown, the lighting control circuit unit 3 includes several RGB LED beads. One end of each RGB LED bead is connected to the power supply voltage provided by the built-in battery or power adapter, and the other end is connected to the control circuit unit 2 via the LED_R pin, LED_G pin, and LED_B pin.

[0034] The technical effects and advantages of this utility model are as follows: The lighting control circuit unit 3 can visualize the changes of the lamps by means of brightness or color. The motor 5 can be controlled by sound through the sound control circuit unit 1, the control circuit unit 2 and the motor drive circuit unit 4. The output shaft of the motor 5 is connected to an indicator needle, which can point to the lights at different positions controlled by the lighting control circuit unit 3, thereby intuitively showing the degree of change of the lamps.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A luminaire based on an acoustically controlled drive motor, characterized in that The sound control circuit unit, the control circuit unit, the light control circuit unit, the motor driving circuit unit and the motor are connected, the motor driving circuit unit is connected with the motor, and the output shaft of the motor is connected with the indicating needle.

2. The lamp based on the sound control driving motor of claim 1, wherein, The sound control circuit unit includes an interface J2 for connecting a microphone, a resistor R20, a resistor R8, a resistor R46, a resistor R47, a capacitor C25, a transistor Q1, a resistor R49, a resistor R50, a resistor R51, a resistor R48, a capacitor C26, a capacitor C16, a capacitor C27 and a diode D3. The pin J2-1 of the interface J2 is connected with one end of the resistor R20 and the capacitor C25, the pin J2-2 of the interface J2 is connected with one end of the resistor R8, the other end of the resistor R8 is grounded, the other end of the resistor R20 is grounded through the capacitor C16, the other end of the capacitor C25 is connected with the base of the transistor Q1 and one end of the resistor R46, the collector of the transistor Q1 is connected with the other end of the resistor R46, one end of the resistor R47 and one end of the capacitor C26, the emitter of the transistor Q1 is grounded, the other end of the capacitor C26 is connected with one end of the resistor R51, the other end of the resistor R51 is connected with the base of the transistor Q3 and one end of the resistor R49, the collector of the transistor Q3 is connected with the other end of the resistor R49, one end of the resistor R50 and the positive electrode of the diode D3, the emitter of the transistor Q3 is grounded, the other end of the resistor R50 is grounded through the capacitor C16, and the negative electrode of the diode D3 is connected with the common end of the capacitor C27 and the resistor R48 to output the sound signal collected by the microphone to the control circuit unit.

3. The light fixture based on the sound control driving motor of claim 2, wherein, The sound control circuit unit is powered by a low dropout linear regulator LDO chip.

4. The light fixture based on the sound control driving motor of claim 1, wherein, The control circuit unit is composed of a single-chip microcomputer chip, and the motor driving circuit unit is composed of a motor driving integrated chip.

5. The light fixture based on the sound control driving motor according to claim 1, characterized in that, The sound control circuit unit, the control circuit unit, the light control circuit unit and the motor driving circuit unit are powered by a built-in battery or a power adapter, wherein the built-in battery and the power adapter output a 3.3V voltage to the control circuit unit based on a low dropout linear regulator LDO chip.

6. The light fixture based on the sound control driving motor according to claim 5, characterized in that, The built-in battery is charged by a USB charging interface and a charging management chip.

7. The light fixture of claim 5, wherein, The light control circuit unit includes a plurality of RGB lamp beads, one end of the RGB lamp beads is connected with the power voltage provided by the built-in battery or the power adapter, and the other end is connected with the control circuit unit through the LED_R pin, the LED_G pin and the LED_B pin.

8. The light fixture based on the sound control driving motor of claim 5, wherein, A power indicator is also included, which is connected with the built-in battery or the power adapter and the control circuit unit.

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