Crystal color light changing ancient palace lantern

Abstract

The utility model relates to a landscape lamp, and discloses a crystal color light changing ancient palace lantern, which comprises a palace lantern framework, a light-transmitting lampshade, a color-changing color light source, a power supply driving unit and a sound control unit, and is characterized in that the light-transmitting lampshade comprises a light-transmitting panel made of a transparent material and is fixed on the outer side of the palace lantern framework; the color-changing color light source is arranged in the light-transmitting lampshade, the power source driving unit is connected with the color-changing color light source so that the color-changing color light source can be driven to emit color light rays of different colors, and the sound control unit is connected with the power source driving unit so that the sound control unit can control the color-changing color light source to emit color light rays of different colors. Therefore, the power supply state of the power supply driving unit to the color-changing color light source can be controlled according to external sound, the color of light emitted by the color-changing color light source is changed, the lighting color can be changed along with the external sound, and the landscape lighting effect of the palace lantern is improved.

Description

Technical Field

[0001] This utility model relates to landscape lighting fixtures, specifically to a crystal color-changing ancient palace lantern. Background Technology

[0002] Landscape lighting is an important means of enhancing the atmosphere of a landscape environment. Various colorful landscape lights placed in scenic areas can effectively improve the visual appeal and bring a more pleasant experience to tourists, hence their widespread use. In places such as temples, landscape lights of different colors are also frequently hung to create a unique atmosphere.

[0003] Palace lanterns, as traditional Chinese ornamental lamps, have been cherished by the imperial court, officials, and wealthy families throughout Chinese history. Over their long history, they have accumulated rich cultural connotations and are still used in scenic spots and other special locations today, especially during traditional holidays, to enhance the festive atmosphere. Palace lanterns with color-changing functions, while retaining the traditional functions, can change colors, creating a sense of movement and making them even more captivating and vibrant.

[0004] Existing color-changing palace lanterns mostly use colored filter paper of different colors as lampshades. The colored filter paper filters the light emitted by the white light source to create a colored lighting effect, and the color-changing effect of the palace lantern is created by rotating the lampshade. However, the colors that can be changed are limited and the change forms are monotonous, and it is impossible to create a lighting effect that can be combined with the site environment. Utility Model Content

[0005] In order to improve the landscape lighting effect of palace lanterns, this utility model provides a crystal color-changing ancient palace lantern.

[0006] The crystal color-changing palace lantern provided by this utility model includes a lantern frame, a light-transmitting lampshade, a color-changing light source, a power drive unit, and a sound control unit. The light-transmitting lampshade includes a light-transmitting panel made of transparent material and is fixed to the outside of the lantern frame. The color-changing light source is disposed inside the light-transmitting lampshade. The power drive unit is connected to the color-changing light source to drive the color-changing light source to emit different colors of light. The sound control unit is connected to the power drive unit to control the power supply state of the power drive unit to the color-changing light source according to external sounds, thereby changing the color of the light emitted by the color-changing light source.

[0007] Preferably, at least a portion of the palace lantern frame is made of transparent material.

[0008] More preferably, the color-changing light source is disposed inside the palace lantern frame.

[0009] In a preferred embodiment, the surface of the light-transmitting panel is polygonal.

[0010] Preferably, the power supply driving unit includes a power supply module, a color light source driving module, and a color control module. The color light source driving module is connected to the power supply module to convert the power supply provided by the power supply module into a light-emitting power supply that drives the color-changing light source to emit light. The color control module is connected to the color light source driving module to control the parameters of the light-emitting power supply generated by the color light source driving module, so that the color-changing light source emits light of different colors.

[0011] More preferably, the color light source driving module includes a red light power supply circuit, a green light power supply circuit, and a blue light power supply circuit. The color control module includes three light control circuits for red, green, and blue light. Each light control circuit includes a pulse counting circuit and a decoding circuit. The pulse counting circuit is connected to the pulse counting circuit in the sound control unit or other color light control circuit. The decoding circuit is connected between the pulse counting circuit and the red, green, and blue light power supply circuits, so as to control the power supply status of the red, green, and blue light power supply circuits respectively according to the output signal of the pulse counting circuit.

[0012] Furthermore, in the crystal color-changing palace lamp of this utility model, the color control module further includes a pulse generation circuit, which is connected to the pulse counting circuit to control the power supply status of the red light power supply circuit, the green light power supply circuit and the blue light power supply circuit.

[0013] In a further preferred embodiment, the pulse generation circuit includes a switching control circuit connected to the sound control unit, which is capable of controlling the operating state of the pulse generation circuit according to the output signal of the sound control unit.

[0014] Preferably, the sound control unit includes an acoustic-electric sensor, an audio amplification circuit, a shaping circuit, and a trigger circuit. The audio amplification circuit is connected to the acoustic-electric sensor to amplify the audio signal generated by the acoustic-electric sensor. The shaping circuit is connected between the audio amplification circuit and the trigger circuit to transmit the shaped audio signal to the trigger circuit, thereby controlling the trigger circuit to generate an audio pulse signal. The trigger circuit is connected to the pulse counting circuit.

[0015] More preferably, the crystal color-changing palace lamp of this application further includes a flashing control unit, which includes a flashing pulse generating circuit and a light source control circuit. The flashing pulse generating circuit is connected to the light source control circuit, and the light source control circuit is connected to the power drive unit, so as to control the color-changing light source to flash at a certain rhythm.

[0016] Compared with existing technologies, this invention's color-changing palace lantern utilizes a sound control unit and a color-changing light source. This allows the light source to emit different colors of light according to the rhythm of external sounds, enabling the lantern to change color in sync with the external sounds, thus enhancing the color-changing effect. The placement of the color-changing light source within the transparent lantern frame reduces its space requirements and improves the lantern's structural stability. A pulse generation circuit within the power drive unit enables the lantern to autonomously change color even in the absence of external sound, further enhancing the color-changing effect. The flashing control unit also allows the color-changing light source to flash at a set frequency while changing color, creating a simultaneous flashing effect that changes color with external sounds, giving the traditional palace lantern a dazzling modern feel and greatly expanding its application scenarios. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the external structure of one embodiment of the present invention;

[0018] Figure 2 This is a cross-sectional schematic diagram of one embodiment of the present invention;

[0019] Figure 3 yes Figure 2 Enlarged view of part A in the middle;

[0020] Figure 4 This is a circuit block diagram of one embodiment of the present invention;

[0021] Figure 5 This is a block diagram of the power drive unit in one embodiment of the present invention;

[0022] Figure 6 This is a schematic diagram of a light-emitting driving circuit in one embodiment of this application;

[0023] Figure 7 This is a schematic diagram of the light control circuit in one embodiment of the present invention;

[0024] Figure 8 This is a schematic diagram of a pulse generation circuit in one embodiment of this application;

[0025] Figure 9This is a schematic diagram of a sound control unit in one embodiment of this application.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Palace lantern frame; 11. Light source mounting holes

[0028] 12 LED strip support protrusions 13 Heat dissipation holes

[0029] 2. Translucent lampshade; 3. Color-changing light source.

[0030] 4 Power supply drive unit 41 Power supply module

[0031] 42 Color Light Source Driver Module 421 Red Light Power Supply Circuit

[0032] 422 Green light power supply circuit; 423 Blue light power supply circuit

[0033] 43 Color Control Module 431 Pulse Counting Circuit

[0034] 432 Decoding Circuit; 433 Pulse Generation Circuit

[0035] 434 Switching control circuit 5 Sound control unit

[0036] 51 Acoustic-electric sensor 52 Audio amplifier circuit

[0037] 53 Shaping Circuit 54 Trigger Circuit Detailed Implementation

[0038] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" should be interpreted broadly, and can refer to detachable connection or integral connection; it can be a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0039] The present invention will be described in detail below through embodiments. It should be understood that the specific embodiments described herein are only for illustration and explanation of the present invention, and the protection scope of the present invention is not limited to the specific embodiments described below.

[0040] One embodiment of this utility model of a crystal color-changing palace lantern is as follows: Figures 1 to 4As shown, the lantern includes a frame 1, a translucent lampshade 2, a color-changing light source 3, a power drive unit 4, and a sound control unit 5. The frame 1 supports the lantern's outline and shapes, allowing for different lantern designs. The translucent lampshade 2 is made of a thin, translucent material, such as plastic or plexiglass. It can be a completely transparent panel or have colored translucent patterns on it. These patterns can be printed with colored translucent ink or applied as colored filter patterns to the translucent material. The lampshade 2 is fixed to the outside of the frame 1, isolating the lantern's interior from the external environment while allowing internal light to pass through, preventing rain and other external elements from damaging the lantern's internal circuitry.

[0041] The color-changing light source 3 can be any light source capable of emitting different colors of light, such as color-changing LED light strips or color-changing LED chips. LEDs are a recently emerging new type of light source, with advantages such as high luminous efficiency, low heat generation, and long lifespan. Furthermore, they emit pure colors, which is beneficial for emitting pure light of different colors through several LED cores, combining to create various colors of light. The color-changing light source 3 is installed inside the translucent lampshade 2. Inside the palace lantern, the colored light emitted by the color light source 3 shines through the translucent lampshade 2, producing a colorful effect while also highlighting the patterns on the translucent lampshade.

[0042] The power drive unit 4 can be installed inside the light-transmitting lampshade 2 or in a sealed space connected to the palace lantern frame 1. The power drive unit 4 is connected to the color-changing light source 3 and can drive the color-changing light source 3 to emit different colors of light under the control of the control signal.

[0043] The sound control unit 5 is typically located near the power drive unit 4 and can be mounted on the same PCB board. Connected to the power drive unit 4, the sound control unit 5 converts external sounds into acoustic-electrical control signals, controlling the power supply from the power drive unit 4 to the color-changing light source 3. This changes the color of the light emitted by the color-changing light source 3, allowing the crystal color-changing palace lantern of this invention to change colors according to the intensity and rhythm of external sounds, producing a dazzling and colorful lighting effect. This injects new vitality into traditional Chinese palace lanterns and can be applied to landscape antique buildings and temples, opening up broad application prospects for palace lanterns!

[0044] The lantern frame 1 can be made entirely of transparent material, or only partially, such as the side pillars of the lantern frame 1, can be made of transparent material. A lantern frame 1 made of transparent material allows light to pass through, preventing the lantern frame 1 from blocking colored light and creating shadows, thus improving the landscape lighting effect of the color-changing lantern of this application.

[0045] In a preferred embodiment of the crystal color-changing palace lamp of this application, such as Figure 2 and Figure 3 As shown, the side pillars of the palace lantern frame 1 are made of transparent material, such as transparent acrylic. Light source mounting holes 11 are provided inside the side pillars, extending from bottom to top through the pillars. The color-changing light source 3 is a color-changing LED strip, with its mounting plate facing outwards and the LED emitting surface facing inwards, installed in the light source mounting holes 11, thus placing the color-changing light source 3 inside the palace lantern frame 1. In this way, the color-changing light sources 3 in the multiple side pillars of the palace lantern frame 1 emit colored lighting into the palace lantern, which is evenly transmitted through the translucent lampshade 2 on the side, improving the uniformity of light emission in the crystal color-changing antique palace lantern of this application. Simultaneously, it avoids the color-changing light sources 3 occupying internal space within the palace lantern, and also prevents mutual obstruction and shadows between different color-changing light source units when multiple color-changing light source units are installed in the palace lantern, thus avoiding affecting the lighting effect of the palace lantern.

[0046] The inner surface of the side pillar of the palace lantern frame 1 can also be set as an arc shape, forming a convex lens effect in front of the LED light-emitting surface, which can scatter the light emitted by the LED, further improving the uniformity of the light emitted by the color-changing light source 3 and improving the lighting effect.

[0047] A light strip support protrusion 12 can also be provided on the outer surface of the light source mounting hole 11. The light strip support protrusion 12 can support the mounting plate of the color-changing LED light strip, so that the mounting plate is separated from the light source mounting hole 11, forming a heat dissipation channel. At the same time, the LED chip also protrudes from the mounting plate of the color-changing LED light strip, supporting the other side of the mounting plate, forming a heat dissipation channel between the other side wall of the light source mounting hole 11 and the color-changing LED light strip, thereby improving the heat dissipation effect of the color-changing LED light strip.

[0048] Several heat dissipation holes 13, connected to the light source mounting holes 11, are spaced apart on the side pillars of the palace lantern frame 1. The heat dissipation holes 13 increase the convection channel between the light source mounting holes 11 and the internal space of the palace lantern, further improving the heat dissipation effect of the color-changing LED light strip. Air channels connecting the inside and outside of the palace lantern can also be set in the part of the light-transmitting lampshade 2 that can prevent external rainwater from entering, forming air circulation between the inside and outside of the palace lantern, further ensuring the heat dissipation effect of the color-changing light source 3.

[0049] The light-transmitting panel of the light-transmitting lampshade 2 can be a flat transparent panel or a multi-faceted panel, such as a four-faceted transparent panel. Using a multi-faceted light-transmitting panel can refract the color-changing light emitted by the color-changing light source 3, forming a crystal-clear light-changing effect. Its novel and continuous color-changing effect is dazzling.

[0050] In some embodiments of the crystal color-changing palace lamp of this application, such as Figure 5 As shown, the power supply drive unit 4 includes a power supply module 41, a color light source drive module 42, and a color control module 43. The power supply module 41 generates the power required for the operation of the color-changing light source 3, the sound control unit 5, and other modules in the power supply drive unit 4. The power supply module 41 can use various existing power supply modules capable of outputting multiple different voltages.

[0051] The color light source driving module 42 is connected to the power supply module 41. It can use the power provided by the power supply module 41 to form a light source that drives the light-emitting units of different colors in the color-changing light source 3 to emit light of different intensities. The light of different intensities emitted by the light-emitting units of different colors in the color-changing light source 3 are combined to form light of different colors.

[0052] The color control module 43 is connected to the power supply module 41, the color light source drive module 42 and the sound control unit 5. It can use the signal output by the sound control unit 5 to control the parameters of the light source generated by the color light source drive module 42, so that the color-changing light source 3 emits different colors of changing light according to the rhythm of the signal output by the sound control unit 5.

[0053] A color light source driving module 42 includes a red light power supply circuit 421, a green light power supply circuit 422, and a blue light power supply circuit 423. The color-changing light source 3 uses red, green, and blue tri-color LED light sources. The red light power supply circuit 421, green light power supply circuit 422, and blue light power supply circuit 423 are respectively connected to the red, green, and blue LEDs in the color-changing light source 3, driving them to emit light of different intensities. Through the combination of these tri-color lights of different intensities, various colors of light are formed. The red light power supply circuit 421, green light power supply circuit 422, and blue light power supply circuit 423 can use the same light-emitting driving circuit. A light-emitting driving circuit such as... Figure 6 As shown, through PWM in With pulse signals of different duty cycles input to the interface, the SM2083EGL can output current of different intensities through its OUT pin according to the duty cycle of the pulse signal input to its DIM pin, thereby controlling the corresponding LED to emit light of different intensities.

[0054] The color control module 43 includes light control circuits for three different colors: red, green, and blue. The red light control circuit is connected to the red light power supply circuit 421 and is used to control the operating state of the red light power supply circuit 421; the green light control circuit is connected to the green light power supply circuit 422 and is used to control the operating state of the green light power supply circuit 422; and the blue light control circuit is connected to the blue light power supply circuit 423 and is used to control the operating state of the blue light power supply circuit 423.

[0055] The light control circuit includes a pulse counting circuit 431 and a decoding circuit 432. The pulse counting circuit 431 of one color light control circuit is connected to the sound control unit 5. The pulse counting circuits 431 of other color light control circuits are each connected to the pulse counting circuit 431 of another light control circuit. The decoding circuit 432 in the same light control circuit is connected to the pulse counting circuit 431. The decoding circuits 432 in the red, green, and blue light control circuits are respectively connected to the red light power supply circuit 421, the green light power supply circuit 422, and the blue light power supply circuit 423.

[0056] A light control circuit such as Figure 7 As shown, in a specific application, the pulse counting circuit 431 in a color light control circuit has a pulse counting function f. i The interface is connected to the sound control unit 5, f o The interface is connected to the pulse counting circuit 431 in the second color light control circuit. i The interface is connected, and the pulse counting circuit 431 in the second color light control circuit is f o The interface is connected to the pulse counting circuit 431 in the third color light control circuit. i The interface is connected, and the PWM of the decoding circuit 432 in each color light control circuit is used. out The interfaces are respectively connected to the PWM of the same color light-emitting driver circuit. in The interfaces are connected. The sound control unit 5 can generate sound and electrical control signal pulses according to the rhythm of external sounds. The pulse counting circuit 431 counts the sound and electrical control signal pulses generated by the sound control unit 5. The decoding circuit 432 generates control pulses with five different duty cycles according to the counting result of the pulse counting circuit 431, and controls the light-emitting driving circuit of the corresponding color through the control pulses, controlling the corresponding color emitted by the color-changing light source 3 to form five different brightnesses. When the brightness of one color changes from the highest brightness to the lowest brightness, the brightness of another color changes, causing the light emitted by the color-changing light source 3 to change again. In this way, with the rhythm of external sounds, the color-changing light source 3 generates 125 different colors, so that the crystal color-changing palace lamp of this application can form 125 color cycles with the external rhythm, and form different color change speeds as the external sound rhythm slows down, forming a dazzling and varied landscape lighting effect.

[0057] In a preferred embodiment, the color control module 43 further includes a pulse generation circuit 433, which is connected to the pulse counting circuit 431 in the first color light control circuit. A specific pulse generation circuit 433 is as follows: Figure 8 As shown, the f1 interface of the pulse generation circuit 433 is connected to the f1 interface of the pulse counting circuit 431 in the first color light control circuit. i The interface connects to the color control module 43, which generates pulse signals at a fixed frequency when the external environment is relatively quiet and the sound control unit 5 does not generate any sound or electrical control signal pulses. This pulse signal is then transmitted to the color control module 43, causing the crystal color-changing palace lamp to change colors according to a set rhythm. This prevents the crystal color-changing palace lamp from emitting the same color of light for an extended period in a quiet external environment, thus affecting its landscape lighting effect.

[0058] In one specific embodiment, a switching control circuit 434 is also provided in the pulse generation circuit 433. The switching control circuit 434 is connected to the sound control unit 5 and can monitor the acoustic-electric control signal output by the sound control unit 5. When the sound control unit 5 continuously outputs acoustic-electric control signals, the pulse generation circuit 433 is stopped from working; when the sound control unit 5 does not output acoustic-electric control signals within a set time, the pulse generation circuit 433 is controlled to generate pulse signals of a fixed frequency, so that the color-changing rhythm of the palace lantern switches between external sound control and a fixed frequency. Once the sound control unit 5 outputs acoustic-electric control signals, the pulse generation circuit 433 is stopped in time, so that the color-changing light source 3 returns to changing color according to the acoustic-electric control signal, forming the effect of changing color according to external sound.

[0059] A specific switching control circuit 434, such as Figure 8 As shown, the acoustic control signal output by the sound control unit 5 is input through interface V1, integrated on capacitor C3, and generates a voltage of a certain amplitude on C3. This voltage is applied to transistor Q1 through resistor R4, causing Q1 to conduct and pin 4 (enable pin) of NE555 to be in a low-level state, thus stopping NE555 from working and the pulse generation circuit 433 to output no pulse signal. However, when the sound control unit 5 does not output an acoustic control signal for a certain period of time, the voltage on C3 drops to an amplitude that prevents Q1 from conducting, transistor Q1 is cut off, pin 4 of NE555 is in a high-level state, NE555 oscillates, and the pulse generation circuit 433 outputs a pulse signal, which is then output to the counting circuit, causing the color-changing light source 3 to change its luminous color according to the frequency of the pulse signal output by the pulse generation circuit 433.

[0060] The sound control unit 5 includes an acoustic-electric sensor 51, an audio amplification circuit 52, a shaping circuit 53, and a trigger circuit 54. The acoustic-electric sensor 51 senses sounds in the external environment and generates an audio signal with the same frequency and rhythm as the external sound. The frequency amplification module 52 is connected to the acoustic-electric sensor 51 and amplifies the audio signal generated by the acoustic-electric sensor 51, increasing the voltage and power of the audio signal. The shaping circuit 53 is connected to the audio amplification circuit 52 and shapes the audio signal output by the audio amplification circuit 52, removing high-frequency components and retaining the sound envelope associated with the sound intensity rhythm. The trigger circuit 54 is connected to the shaping circuit 53 and converts the sound envelope signal formed by the shaping circuit 53 into a pulse signal, forming an acoustic-electric control signal associated with the rhythm of the external sound.

[0061] A specific sound control unit 5 such as Figure 9 As shown. The acoustic-electric control signal generated by the trigger circuit 54 is connected to the pulse counting circuit 431 through interface f2, specifically connected to the f of a pulse counting circuit 431. i Interface. Simultaneously, the acoustic and electrical control signals can also be connected to the V1 interface of the switching control circuit 434 via interface V1 to switch the operating state of the pulse generation circuit 433.

[0062] The crystal color-changing palace lamp of this application may also include a flashing control unit. The flashing control unit includes a flashing pulse generating circuit and a light source control circuit. The flashing pulse generating circuit generates flashing pulse signals with a frequency below 10Hz. The light source control circuit is connected to the power drive unit 4, and the power supplied to the color-changing light source 3 by the power drive unit 4 according to the flashing pulse signal is switched on and off at the frequency of the flashing pulse signal, causing the color-changing light source 3 to flash at a certain frequency, producing a flashing effect. The flashing frequency of the crystal color-changing palace lamp of this application can also be controlled by controlling the frequency of the flashing pulses generated by the flashing pulse generating circuit. The specific circuit of the flashing control unit can be designed by those skilled in the art according to existing technology.

[0063] The flashing control unit can operate according to a set rhythm, such as based on the counting result of the pulse counting circuit 431, so that the color-changing light source 3 switches between color-changing in non-flickering mode and color-changing in flashing mode, forming a richer landscape lighting effect.

[0064] The crystal color-changing palace lantern of this application can also be equipped with a remote control unit, which can control the color changing mode of the crystal color-changing palace lantern of this application through an external remote control, so that the color changing mode can better meet the needs of its application scenario and satisfy the different needs of different users.

[0065] The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited thereto. Within the technical concept of the present invention, various simple variations of the technical solution of the present invention may be made, including combining the various technical features in any other appropriate manner. These simple variations and combinations should also be regarded as disclosed in the present invention and fall within the scope of protection of the present invention.

Claims

1. A crystal palace lantern with ever-changing colored light, characterized in that, The system includes a palace lantern frame (1), a light-transmitting lampshade (2), a color-changing light source (3), a power drive unit (4), and a sound control unit (5). The light-transmitting lampshade (2) includes a light-transmitting panel made of transparent material and is fixed to the outside of the palace lantern frame (1). The color-changing light source (3) is disposed inside the light-transmitting lampshade (2). The power drive unit (4) is connected to the color-changing light source (3) so as to drive the color-changing light source (3) to emit different colors of colored light. The sound control unit (5) is connected to the power drive unit (4) so ​​as to control the power supply state of the power drive unit (4) to the color-changing light source (3) according to the external sound, thereby changing the color of the light emitted by the color-changing light source (3).

2. The crystal color-changing palace lantern according to claim 1, characterized in that, At least a portion of the palace lantern frame (1) is made of transparent material.

3. The crystal color-changing palace lantern according to claim 2, characterized in that, The color-changing light source (3) is located inside the palace lantern frame (1).

4. The crystal color-changing palace lantern according to claim 1, characterized in that, The surface of the light-transmitting panel is multifaceted.

5. The crystal color-changing palace lantern according to claim 1, characterized in that, The power drive unit (4) includes a power supply module (41), a color light source drive module (42), and a color control module (43). The color light source drive module (42) is connected to the power supply module (41) to convert the power supply provided by the power supply module (41) into a light source that drives the color-changing light source (3) to emit light. The color control module (43) is connected to the color light source drive module (42) to control the parameters of the light source generated by the color light source drive module (42) so that the color-changing light source (3) emits light of different colors.

6. The crystal color-changing palace lantern according to claim 5, characterized in that, The color light source driving module (42) includes a red light power supply circuit (421), a green light power supply circuit (422), and a blue light power supply circuit (423). The color control module (43) includes three light control circuits for red, green, and blue. The light control circuit includes a pulse counting circuit (431) and a decoding circuit (432). The pulse counting circuit (431) is connected to the pulse counting circuit (431) in the sound control unit (5) or other color light control circuits. The decoding circuit (432) is connected between the pulse counting circuit (431) and the red light power supply circuit (421), the green light power supply circuit (422), or the blue light power supply circuit (423) so as to control the power supply status of the red light power supply circuit (421), the green light power supply circuit (422), and the blue light power supply circuit (423) respectively according to the output signal of the pulse counting circuit (431).

7. The crystal color-changing palace lantern according to claim 6, characterized in that, The color control module (43) further includes a pulse generation circuit (433), which is connected to the pulse counting circuit (431) to control the power supply status of the red light power supply circuit (421), the green light power supply circuit (422) and the blue light power supply circuit (423).

8. The crystal color-changing palace lantern according to claim 7, characterized in that, The pulse generation circuit (433) includes a switching control circuit (434), which is connected to the sound control unit (5) so as to control the working state of the pulse generation circuit (433) according to the output signal of the sound control unit (5).

9. The crystal color-changing palace lantern according to claim 6, characterized in that, The sound control unit (5) includes an acoustic sensor (51), an audio amplifier circuit (52), a shaping circuit (53), and a trigger circuit (54). The audio amplifier circuit (52) is connected to the acoustic sensor (51) to amplify the audio signal generated by the acoustic sensor (51). The shaping circuit (53) is connected between the audio amplifier circuit (52) and the trigger circuit (54) to transmit the shaped audio signal to the trigger circuit (54) and control the trigger circuit (54) to generate an audio pulse signal. The trigger circuit (54) is connected to the pulse counting circuit (431).

10. The crystal color-changing palace lantern according to claim 9, characterized in that, It also includes a flashing control unit, which includes a flashing pulse generating circuit and a light source control circuit. The flashing pulse generating circuit is connected to the light source control circuit, and the light source control circuit is connected to the power drive unit (4) so ​​as to control the color-changing light source (3) to flash at a certain rhythm.

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