Light-emitting decorative lamp driven by wind power

By introducing energy storage components and detachable decorative components into wind-powered decorative lights, the problems of unstable generator power supply and monotonous appearance at low speeds are solved, achieving stable LED light strip illumination and diverse appearance, thus improving the user experience.

CN224229925UActive Publication Date: 2026-05-12GUANGZHOU SANBAIMEN AUTOMOBILE PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGZHOU SANBAIMEN AUTOMOBILE PROD CO LTD
Filing Date
2025-04-22
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing wind-powered decorative lights suffer from insufficient power generation due to low wind speeds when operating at low speeds, resulting in unstable generator power supply, low LED brightness, and unstable light flickering. In addition, the products have a monotonous appearance and lack diversity.

Method used

The system utilizes an energy storage component within the duct, including a battery compartment and a battery, to store electrical energy generated by the generator. This energy is then stably supplied to the LED light strip via a control circuit board. The system also optimizes the light emission mode to diffuse the light, making it softer, and enhances the aesthetic diversity through detachable decorative components.

Benefits of technology

It solves the problem of unstable generator power supply at low speeds, ensuring stable LED light strip illumination, and enriches the product's appearance with detachable decorative components, making the light softer and improving the user experience.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224229925U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of light-emitting decorative lamps, in particular to a wind-driven light-emitting decorative lamp which comprises a duct pipe, a control circuit board, an energy storage assembly, a wind power generation assembly and a light-emitting assembly are fixed in the duct pipe, the wind power generation assembly is electrically connected with the energy storage assembly, and the energy storage assembly is electrically connected with the control circuit board. The beneficial effects of the utility model are that: effectively solve when driving at low speed, low wind speed generator assembly power generation insufficiency, generator power supply instability, resulting in low LED lamp band brightness and unstable light flicker, optimize the light emitting mode, improve the driving safety, improve the driving safety, improve the driving safety, improve the driving safety, improve the driving safety, and improve the driving safety. Light is scattered into the wrapping leather sheath through light emitting of the internal structure, so that the light is more transparent and softer, richer and more convenient use experience can be achieved by changing the shape of the wrapping leather sheath, the product plasticity is higher, and the single and fixed appearance of the product is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of luminous decorative lights, specifically to wind-driven luminous decorative lights. Background Technology

[0002] Illuminated decorative lights are commonly used in wind-powered applications such as cars, motorcycles, electric vehicles, and helmets, enhancing both aesthetics and driving enjoyment.

[0003] Existing wind-driven decorative lights on the market are usually wind-driven, meaning that wind power is used to generate electricity for a generator, which then directly drives the LED lights to emit light. They light up when the wind is on and turn off when the wind stops. However, when the wind speed is low, the generator components generate insufficient power, and the generator power supply is unstable, resulting in low brightness of the LED light strip and unstable light flickering. Moreover, the product only emits light through a single self-illuminating mode, directly presenting the light source of the LED, which is quite dazzling.

[0004] Therefore, it is necessary to invent wind-powered luminous decorative lights. Summary of the Invention

[0005] Therefore, this utility model provides a wind-driven luminous decorative lamp to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a wind-driven luminous decorative lamp, including a duct, wherein a control circuit board, an energy storage component, a wind power generation component and a luminous component are fixed inside the duct, the wind power generation component is electrically connected to the energy storage component, the energy storage component is electrically connected to the control circuit board, the control circuit board is electrically connected to the luminous component, and a decorative component is detachably installed on the outside of the duct.

[0007] The energy storage assembly includes a battery compartment, which is fixed inside the duct pipe. A battery compartment cover is fixed to the rear end of the battery compartment. A regulator and a storage battery are fixed inside the battery compartment. The regulator is electrically connected to the storage battery, and the storage battery is electrically connected to the control circuit board.

[0008] Preferably, the light-emitting component includes a spoiler, the front end of which is fixed to the rear end of the duct.

[0009] Preferably, the light-emitting component further includes an LED light strip, which is fixed inside the spoiler, and the control circuit board is electrically connected to the LED light strip.

[0010] Preferably, the wind power generation component includes a motor frame, which is fixed inside the front side of the battery compartment, and the control circuit board is fixed at the rear end of the motor frame.

[0011] Preferably, a generator is fixed to the front end of the motor frame, the generator is electrically connected to a regulator, and a front fan blade is fixed to the front end of the generator.

[0012] Preferably, the decorative component includes a wrapping sleeve that is fitted over the outer surface of the duct pipe.

[0013] The beneficial effects of this utility model are:

[0014] 1. By adding a storage battery, the electrical energy generated by the generator can be stored in the storage battery, and then the battery can stably power the LED light strip. This effectively solves the problem that when driving at low speeds, the generator components generate insufficient power, the generator power supply is unstable, and the LED light strip has low brightness and unstable light flickering.

[0015] 2. The light-emitting mode has been optimized. The light is scattered into the leather case through the internal structure, making the light more transparent and softer. The shape of the leather case can also be changed to achieve a richer and more convenient user experience. The product is more versatile and avoids the single and fixed appearance of the product. Attached Figure Description

[0016] Figure 1 Exploded view of the structure provided for this utility model;

[0017] Figure 2 Exploded view of the structure provided for this utility model;

[0018] Figure 3 Rear view of the structure provided for this utility model;

[0019] Figure 4 The circuit connection block diagram provided for this utility model.

[0020] In the diagram: 1. Ductwork; 2. Battery compartment; 3. Battery compartment cover; 4. Spoiler; 5. LED light strip; 6. Motor frame; 7. Generator; 8. Fan blades; 9. Control circuit board; 10. Regulator; 11. Battery; 12. Protective leather sleeve. Detailed Implementation

[0021] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0022] Please refer to the appendix. Figures 1-4The wind-driven decorative lamp provided by this utility model includes a duct 1. Inside the duct 1, there is a control circuit board 9, an energy storage component, a wind power generation component and a light-emitting component. The wind power generation component is electrically connected to the energy storage component, the energy storage component is electrically connected to the control circuit board 9, the control circuit board 9 is electrically connected to the light-emitting component, and a decorative component is detachably installed on the outside of the duct 1.

[0023] The light-emitting component includes a spoiler 4, the front end of which is fixed to the rear end of the duct 1. The light-emitting component also includes an LED light strip 5, which is fixed inside the spoiler 4. The control circuit board 9 is electrically connected to the LED light strip 5.

[0024] The energy storage assembly includes a battery compartment 2, which is fixed inside the duct pipe 1. A battery compartment cover 3 is fixed to the rear end of the battery compartment 2. A regulator 10 and a storage battery 11 are fixed inside the battery compartment 2. The regulator 10 is electrically connected to the storage battery 11, and the storage battery 11 is electrically connected to the control circuit board 9. Specifically, the regulator 10 is responsible for controlling the voltage and current output by the generator 7 to meet the charging needs of the storage battery 11 and to prevent the storage battery 11 from being overcharged or over-discharged. The control circuit board 9 can be used to control the storage battery 11 to provide light-emitting power to the LED light strip 5.

[0025] The wind power generation component includes a motor frame 6, which is fixed inside the front of the battery compartment 2. A control circuit board 9 is fixed at the rear end of the motor frame 6. A generator 7 is fixed at the front end of the motor frame 6. The generator 7 is electrically connected to a regulator 10. A front fan blade 8 is fixed at the front end of the generator 7. Specifically, when traveling at high speed, the front fan blade 8 rotates, causing the generator 7 to do work and generate electrical energy, which is then stored in the battery 11.

[0026] In summary, this wind-driven decorative light can be powered by adding a battery 11, allowing the electrical energy generated by the generator 7 to be stored in the battery 11. The battery 11 then provides a stable power supply to the LED light strip 5, effectively solving the problem of insufficient power generation from the generator assembly at low wind speeds, resulting in unstable power supply and low brightness and flickering of the LED light strip when driving at low speeds.

[0027] The decorative component includes a cover 12, which is fitted onto the outer surface of the duct 1. Specifically, the wind-driven luminous decorative light also optimizes the light-emitting mode. Through the light emission of the internal LED light strip 5, the light is scattered into the cover 12, making the light more transparent and softer. The shape of the cover 12 can also be changed to achieve a richer and more convenient user experience. The product is more malleable and avoids the single and fixed appearance of the product.

[0028] The above description is merely a preferred embodiment of this utility model. Any person skilled in the art can modify this utility model or modify it into an equivalent technical solution using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solution of this utility model are within the scope of protection claimed by this utility model.

Claims

1. A wind-driven luminous decorative light, comprising a duct (1), characterized in that: The culvert (1) is internally fixed with a control circuit board (9), an energy storage component, a wind power generation component and a light-emitting component. The wind power generation component is electrically connected to the energy storage component. The energy storage component is electrically connected to the control circuit board (9). The control circuit board (9) is electrically connected to the light-emitting component. The culvert (1) is detachably equipped with a decorative component. The energy storage component includes a battery compartment (2), which is fixed inside the duct (1). A battery compartment cover (3) is fixed at the rear end of the battery compartment (2). A regulator (10) and a storage battery (11) are fixed inside the battery compartment (2). The regulator (10) is electrically connected to the storage battery (11), and the storage battery (11) is electrically connected to the control circuit board (9). The decorative component includes a wrapping leather sleeve (12) which is fitted onto the outer surface of the duct pipe (1).

2. The wind-driven luminous decorative lamp according to claim 1, characterized in that: The light-emitting component includes a spoiler (4), the front end of which is fixed to the rear end of the duct (1).

3. The wind-driven luminous decorative lamp according to claim 2, characterized in that: The light-emitting component also includes an LED light strip (5), which is fixed inside the spoiler (4), and the control circuit board (9) is electrically connected to the LED light strip (5).

4. The wind-driven luminous decorative lamp according to claim 1, characterized in that: The wind power generation component includes a motor frame (6), which is fixed inside the front side of the battery compartment (2), and the control circuit board (9) is fixed at the rear end of the motor frame (6).

5. The wind-driven luminous decorative lamp according to claim 4, characterized in that: The generator (7) is fixed at the front end of the motor frame (6), the generator (7) is electrically connected to the regulator (10), and the front end of the generator (7) is fixed with the fan blade (8).