Rotary atmosphere lamp

By using a hollow rotating shaft and conductive slip ring structure in the rotating ambient light, the problem of wire tangling was solved, the power supply stability and safety were improved, and the rotational freedom and dynamic light and shadow effects of the light body were enhanced.

CN224080155UActive Publication Date: 2026-04-03SHENZHEN BENWU INFORMATION CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-13
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Traditional rotating ambient lights are prone to tangling and twisting of wires during rotation, leading to wire wear and breakage, limiting the range of rotation angles of the light body, and potentially causing safety hazards.

Method used

It adopts a hollow rotating shaft and conductive slip ring structure. The power supply harness passes through the inner cavity of the rotating shaft and is electrically connected to the rotor of the conductive slip ring. The rotor rotates synchronously with the rotating shaft, avoiding wire tangling. Electrical energy and control signals are transmitted through the conductive slip ring.

Benefits of technology

It effectively prevents wire wear and breakage, eliminates the restriction on lamp body rotation caused by wire tangling, ensures power supply stability and safety, and enhances dynamic light and shadow effects.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224080155U_ABST
Patent Text Reader

Abstract

The utility model relates to a rotating atmosphere lamp which comprises a fixed base, a luminous body and a hollow rotating shaft, a control module, a power source and a mechanical transmission assembly are integrated in the fixed base, and the control module is responsible for electric energy output and signal control; the first end of the rotating shaft is connected with a power source through a mechanical transmission assembly and provided with a conductive slip ring, a rotor and the rotating shaft rotate synchronously, and a stator is electrically connected with the control module. A power supply wire harness of the illuminant penetrates through an inner cavity of the rotating shaft and is connected with the rotor; during working, the power source drives the rotating shaft to drive the luminous body to rotate, the power supply wire harness keeps static relative to the rotating shaft, and stable electric connection with the control module is achieved through the conductive slip ring. According to the utility model, the problems of abrasion and fracture caused by winding and twisting of wires of a traditional atmosphere lamp are effectively solved, and the service life of equipment is prolonged; meanwhile, the limitation of the electric wire on the rotation angle and range of the lamp body is eliminated, the lamp body can rotate freely, and the dynamic light and shadow effect is enhanced.
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Description

Technical Field

[0001] This utility model relates to the field of lighting fixtures, specifically to a rotating ambient light. Background Technology

[0002] In the field of interior decoration and lighting, ambient lighting has been widely used due to its ability to create unique ambiance. Among them, rotating ambient lighting, through the rotation of the lamp body, can produce dynamic light and shadow effects, further enhancing its decorative and interesting appeal, and is very popular among consumers.

[0003] Currently, traditional rotating ambient lights typically use a structure where the lamp body is directly connected to the power source to achieve both rotation and power supply. During the rotation of the lamp body, the wires will continuously entangle and twist, which not only easily causes wear and breakage of the wires, affecting the lifespan of the ambient light, but also, as the degree of entanglement intensifies, it will limit the rotation angle and range of the lamp body, and may even cause safety hazards such as short circuits.

[0004] Therefore, how to design a rotating ambient light that can achieve stable rotation of the lamp body while avoiding the problem of wire tangling and ensuring power supply stability and safety has become an urgent problem to be solved in the industry. Utility Model Content

[0005] To address the problems of existing ambient lights where the wires are easily tangled and twisted during rotation, leading to wire wear and breakage, and limiting the range of rotation angles of the light body, this utility model provides a rotating ambient light.

[0006] The technical solution of this utility model is as follows:

[0007] A rotating ambient light includes a fixed base, a light-emitting element, and a hollow rotating shaft. The fixed base houses a control module, a power source, and a mechanical transmission assembly. The control module outputs electrical energy and control signals. A first end of the rotating shaft is connected to the power source via the mechanical transmission assembly, and a second end is connected to the light-emitting element. The first end is equipped with a conductive slip ring. The conductive slip ring includes a rotor that rotates synchronously with the rotating shaft and a stator that is electrically connected to the control module. The power supply harness of the light-emitting element passes through the inner cavity of the rotating shaft and is electrically connected to the rotor. When the power source drives the rotating shaft to rotate the light-emitting element, the power supply harness in the inner cavity of the rotating shaft remains stationary relative to the rotating shaft, and the power supply harness is electrically connected to the control module via the conductive slip ring.

[0008] By adopting the above technical solution, when the control module is started, the power source receives electrical energy and begins to operate. The power from the power source is transmitted to the first end of the rotating shaft through the mechanical transmission component, causing the rotating shaft to rotate. Since the second end of the rotating shaft is connected to the light-emitting body, the rotating shaft rotates while driving the light-emitting body to rotate as well, creating a dynamic light and shadow effect. During the rotation, the power supply harness of the light-emitting body passes through the inner cavity of the rotating shaft and is connected to the rotor of the conductive slip ring. The power supply harness remains relatively stationary with the rotating shaft and will not become entangled due to the rotation of the rotating shaft. At the same time, the stator of the conductive slip ring is electrically connected to the control module. The electrical energy and control signals output by the control module are transmitted to the rotor through the stator and then to the light-emitting body through the power supply harness, enabling the light-emitting body to stably obtain electrical energy and control signals to work.

[0009] As a preferred embodiment of this utility model, the control module includes a circuit board on which a storage battery is mounted. A charging interface electrically connected to the storage battery is located on one side of the fixed base. The circuit board is electrically connected to the power source through a first power supply line and to the stator of the conductive slip ring through a second power supply line. The circuit board is also provided with a signal output terminal that outputs control signals to the stator.

[0010] In a preferred embodiment of this utility model, the power source is an electric motor, which is fixedly installed inside the fixed base, and the output shaft of the motor is connected to the first end of the rotating shaft through the mechanical transmission assembly.

[0011] Furthermore, the mechanical transmission assembly includes a small gear and a large gear that mesh with each other. The small gear is fixedly sleeved on the output shaft of the motor. The center hole of the large gear is provided with a polygonal limiting groove. The first end of the rotating shaft is provided with a polygonal boss that matches the shape of the polygonal limiting groove. The polygonal boss is embedded in the polygonal limiting groove.

[0012] As a preferred embodiment of this utility model, the first end of the rotating shaft is provided with an axially extending slot, and the rotor of the conductive slip ring is provided with a cylindrical connecting part adapted to the slot. The diameter of the cylindrical connecting part matches the inner diameter of the slot, and the rotor is embedded in the slot through the cylindrical connecting part.

[0013] Furthermore, a bearing is fitted onto the outer side of the slot at the first end of the rotating shaft, and a plurality of first fixing studs and a plurality of second fixing studs are provided on the inner wall of the fixed base; the stator of the conductive slip ring is locked to the fixed base through the first fixing studs, the outer ring of the bearing is locked to the fixed base through the second fixing studs, and the inner ring of the bearing is interference-fitted with the rotating shaft.

[0014] As a preferred embodiment of the present invention, the light-emitting body includes a polyhedral frame and a single-sided light-transmitting sheet embedded in the hollow opening of the polyhedral frame. A first light strip extending along the outline of the inner wall of the polyhedral frame is fixedly provided, and the power supply end of the first light strip is electrically connected to the power supply harness.

[0015] As a preferred embodiment of this utility model, a second light strip is fixedly provided on the axial end face of the large gear, the power supply harness passes through the inner cavity of the rotating shaft and is connected to one end of the second light strip, and the other end of the second light strip is connected to the conductor of the rotor.

[0016] Furthermore, the sidewall of the rotating shaft is provided with an elongated wire-passing groove along its axial direction, and the width of the wire-passing groove is greater than the outer diameter of the power supply wire harness.

[0017] As a preferred embodiment of this utility model, the rotating shaft includes a detachably connected main rod and a multi-fork support frame. The main rod is located inside the fixed base, and the multi-fork support frame includes a mounting rod and at least three branch arms distributed along its circumference. The mounting rod has a through hole communicating with the inner cavity of the main rod along the axial direction, and the multiple branch arms are used to support and install the light-emitting body.

[0018] Furthermore, the top end of the main rod is provided with a zigzag guide groove, which includes an axially extending inlet section and a circumferential locking section communicating with the end of the inlet section. The bottom outer wall of the mounting rod is provided with a limiting protrusion. When the mounting rod is connected to the main rod, the limiting protrusion is embedded in the inlet section and moves axially to the end of the inlet section. The mounting rod is rotated to make the limiting protrusion enter the circumferential locking section.

[0019] The advantages of this utility model based on the above solution are as follows:

[0020] This invention employs a hollow rotating shaft and a conductive slip ring. The stator of the conductive slip ring is electrically connected to the control module. The power supply harness of the light-emitting element passes through the inner cavity of the rotating shaft and is electrically connected to the rotor of the conductive slip ring, with the rotor rotating synchronously with the rotating shaft. During the rotation of the light-emitting element driven by the rotating shaft, the power supply harness remains stationary relative to the rotating shaft, effectively solving the problem of wires constantly tangling and twisting due to the rotation of the lamp body. This effectively avoids wire wear and breakage, extending the service life of the ambient light. At the same time, it eliminates the limitation on the rotation angle and range of the lamp body caused by wire tangling, allowing the lamp body to rotate freely without obstruction, greatly enhancing the dynamic light and shadow effect. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is an exploded view of the structure of this utility model;

[0023] Figure 3 A schematic diagram of the connection structure between the drive source, mechanical transmission components and the rotating shaft;

[0024] Figure 4 This is an enlarged view of the connection structure at the bottom of the rotating shaft;

[0025] Figure 5 This is an enlarged view of the connection structure at the top of the rotating shaft;

[0026] Figure 6 This is a schematic diagram of an optional embodiment.

[0027] In the diagram,

[0028] 1. Fixed base; 11. First fixing stud; 12. Second fixing stud;

[0029] 2. Luminescent body;

[0030] 3. Rotating shaft; 31. Main rod body; 311. Polygonal boss; 312. Wire groove; 313. Zigzag guide groove; 32. Multi-fork support frame; 321. Mounting rod; 322. Branch arm; 33. Bearing;

[0031] 4. Conductive slip ring;

[0032] 5. Mechanical transmission components; 51. Pinion; 52. Gear; 521. Polygonal limiting groove;

[0033] 6. Electric motor;

[0034] 7. Circuit board. Detailed Implementation

[0035] To better understand the purpose, technical solution, and technical effects of this utility model, the following description, in conjunction with the accompanying drawings and embodiments, will provide further explanation. It should be noted that similar reference numerals and letters in the following drawings indicate similar items; therefore, once an item is defined in one drawing, it does not need further definition and explanation in subsequent drawings. It is also stated that the embodiments described below are only for explaining this utility model and are not intended to limit it.

[0036] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is referred to as "connected to" another component, it can be directly connected to the other component or there may be an intermediate component.

[0037] The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product is usually placed when in use, or the orientation or positional relationship in which a person skilled in the art would normally understand it, or the orientation or positional relationship in which the product is usually placed when in use. It is only for the purpose of facilitating the description of this application and simplifying the description, and is not intended to 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 application.

[0038] The terms “first” and “second” are used for descriptive purposes only and should not be construed as indicating or implying relative importance or specifying the number of technical features. “Several” means two or more, unless otherwise expressly and specifically defined.

[0039] like Figure 1 and Figure 2 As shown, a rotating ambient light includes a fixed base 1, a light-emitting element 2, and a hollow rotating shaft 3. The fixed base 1 is equipped with a control module, a power source, and a mechanical transmission assembly 5. The control module is used to output electrical energy and control signals. The first end of the rotating shaft 3 is connected to the power source through the mechanical transmission assembly 5, and the second end is connected to the light-emitting element 2. The first end is equipped with a conductive slip ring 4. The conductive slip ring 4 includes a rotor that rotates synchronously with the rotating shaft 3 and a stator that is electrically connected to the control module. The power supply harness of the light-emitting element 2 (not shown in the figure, the same below) passes through the inner cavity of the rotating shaft 3 and is electrically connected to the rotor. When the power source drives the rotating shaft 3 to rotate the light-emitting element 2, the power supply harness in the inner cavity of the rotating shaft 3 is stationary relative to the rotating shaft 3, and the power supply harness is electrically connected to the control module through the conductive slip ring 4.

[0040] In use, the rotating ambient light is first activated via the control module. Circuit board 7 within the control module supplies power to the power source, which then begins to operate. Its power is transmitted via mechanical transmission component 5 to the first end of the rotating shaft 3, driving the shaft to rotate. Since the second end of the rotating shaft 3 is connected to the light-emitting element 2, the rotating shaft 3 drives the light-emitting element 2 to rotate synchronously, creating a dynamic light and shadow effect. Simultaneously, the control module outputs electrical energy and control signals to the stator of the conductive slip ring 4. The stator transmits the electrical energy and control signals to the rotor, which rotates synchronously with the rotating shaft 3. The rotor then transmits the electrical energy and control signals to the light-emitting element 2 via a power supply harness passing through the inner cavity of the rotating shaft 3, enabling the light-emitting element 2 to emit light normally and adjust its working state according to the control signals. The hollow rotating shaft 3 provides space for the power supply harness to run, and throughout the process, the power supply harness remains relatively stationary with respect to the rotating shaft 3, preventing entanglement.

[0041] like Figure 3As shown, in this utility model, the control module includes a circuit board 7, on which a storage battery is installed. A charging interface electrically connected to the storage battery is located on one side of the fixed base 1. The circuit board 7 is electrically connected to the power source through a first power supply line and to the stator of the conductive slip ring 4 through a second power supply line. The circuit board 7 is also provided with a signal output terminal that outputs control signals to the stator. The circuit board 7 of the control module serves as the core control unit. Its built-in storage battery is connected to an external power source through the charging interface. During charging, external electrical energy is transferred to the storage battery for storage through the charging interface. When the ambient light is needed, the storage battery serves as the power source, stably transmitting electrical energy to the power source through the first power supply line. After receiving electrical energy, the power source starts to operate, driving the rotating shaft 3 to rotate via the mechanical transmission component 5, thereby driving the light-emitting element 2 to rotate.

[0042] Circuit board 7 provides precise power supply and control to the power source and light source 2 via the signal output terminal. On one hand, a stable power supply line ensures that the power source can continuously and stably drive the rotating shaft 3 and light source 2 to rotate, avoiding speed fluctuations or stops due to unstable power supply, and ensuring the continuity of dynamic light and shadow effects. On the other hand, reliable power is transmitted to the stator of the conductive slip ring 4, and then to the light source 2 via the rotor, ensuring that the light source 2 emits light stably during rotation. Combined with the signal output terminal outputting control signals to the stator, the brightness, color, flashing frequency, and other parameters of the light source 2 can be precisely adjusted to meet the diverse atmosphere creation needs of users.

[0043] In one specific embodiment, the power source is a motor 6, which is fixedly installed inside the fixed base 1. The output shaft of the motor 6 is connected to the first end of the rotating shaft 3 via a mechanical transmission assembly 5. The mechanical transmission assembly 5 includes a small gear 51 and a large gear 52 that mesh with each other. The small gear 51 is fixedly sleeved on the output shaft of the motor 6. The meshing of the small gear 51 and the large gear 52 enables efficient power transmission and reasonable speed change. The small gear 51 is sleeved on the output shaft of the motor 6, and the large gear 52 is connected to the rotating shaft 3. Through gear transmission, not only can the torque be amplified and the driving force of the rotating shaft 3 enhanced, ensuring that the rotational speed of the light-emitting element 2 does not fluctuate due to load changes during rotation, but the gear transmission also has high transmission efficiency and stability.

[0044] like Figure 4As shown, the center hole of the large gear 52 is provided with a polygonal limiting groove 521, and the first end of the rotating shaft 3 is provided with a polygonal boss 311 that matches the shape of the polygonal limiting groove 521. The polygonal boss 311 is embedded in the polygonal limiting groove 521. When the large gear 52 rotates, the limiting effect of the polygonal structure can directly and stably transmit the power to the rotating shaft 3, so that the rotating shaft 3 rotates synchronously with the large gear 52. The structural design of the polygonal limiting groove 521 in the center hole of the large gear 52 and the polygonal boss 311 at the first end of the rotating shaft 3 enhances the reliability of the connection between the rotating shaft 3 and the large gear 52. The non-circular fit can effectively prevent relative rotation between the rotating shaft 3 and the large gear 52, ensuring that the power of the motor 6 can be completely and accurately transmitted to the rotating shaft 3, avoiding problems such as poor rotation and unstable light and shadow effects caused by loose connection or slippage.

[0045] In other alternative embodiments, the mechanical transmission assembly 5 is a conveyor belt and pulleys. Specifically, the pulleys include a driving pulley and a driven pulley. The driving pulley is fixedly mounted on the output shaft of the motor 6. The driven pulley has a polygonal limiting groove 521 in its central hole. The first end of the rotating shaft 3 has a polygonal boss 311 that matches the shape of the polygonal limiting groove 521. The polygonal boss 311 is embedded in the polygonal limiting groove 521 to achieve a fixed connection between the driven pulley and the rotating shaft 3.

[0046] In a preferred embodiment, the first end of the rotating shaft 3 has an axially extending slot, and the rotor of the conductive slip ring 4 has a cylindrical connecting part adapted to the slot. The diameter of the cylindrical connecting part matches the inner diameter of the slot, and the rotor is embedded in the slot through the cylindrical connecting part. This tightly fitted structure effectively prevents relative displacement or loosening between the rotor and the rotating shaft 3 during high-speed rotation, ensuring that the rotor and the rotating shaft 3 always rotate synchronously. The installation process is relatively simple; installation can be completed simply by accurately embedding the cylindrical connecting part of the rotor into the slot of the rotating shaft 3, reducing the difficulty and cost of production assembly.

[0047] In a preferred embodiment, a bearing 33 is fitted onto the outer side of the groove at the first end of the rotating shaft 3, providing stable support for the rotating shaft 3 and reducing wobbling and vibration during rotation. The inner wall of the fixed base 1 is provided with several first fixing studs 11 and several second fixing studs 12; the stator of the conductive slip ring 4 is locked to the fixed base 1 via the first fixing studs 11, and the outer ring of the bearing 33 is locked to the fixed base 1 via the second fixing studs 12. The inner ring of the bearing 33 is interference-fitted with the rotating shaft 3. Using fixing studs to connect the stator of the conductive slip ring 4 and the outer ring of the bearing 33 to the fixed base 1 provides a detachable connection, making installation and maintenance more convenient and quick. During installation, simply align the stator of the conductive slip ring 4 and the outer ring of the bearing 33 with the stud holes on the fixed base 1, and then tighten the nuts to complete the connection; during maintenance, the stator of the conductive slip ring 4 or the bearing 33 can be easily disassembled by loosening the nuts for replacement or repair.

[0048] In this invention, the light-emitting body 2 includes a polyhedral frame and a single-sided light-transmitting sheet embedded in the cutout of the polyhedral frame. A first light strip (not shown in the figure) extending along the contour of the polyhedral frame is fixedly disposed on the inner wall surface of the polyhedral frame. The power supply end of the first light strip is electrically connected to the power supply harness. The control module transmits electrical energy and control signals to the rotor through the stator of the conductive slip ring 4, and the rotor then transmits electrical energy to the first light strip through the power supply harness. When the first light strip is powered on, it emits light, and the light propagates along the inner wall surface of the polyhedral frame, illuminating the single-sided light-transmitting sheet embedded in the cutout. Since the polyhedral frame has multiple faces with different angles, the light is refracted and scattered on the single-sided light-transmitting sheets on each face, causing the light to propagate in different directions, thereby forming a multi-angle, multi-layered light and shadow effect. The first light strip extends along the contour of the frame, ensuring that the light can be evenly distributed on each face of the polyhedral frame, so that each single-sided light-transmitting sheet can be fully illuminated, achieving uniform light emission of the light-emitting body 2 as a whole.

[0049] In a preferred embodiment, a second light strip (not shown in the figure) is fixedly mounted on the axial end face of the large gear 52. A power supply harness passes through the inner cavity of the rotating shaft 3 and connects to one end of the second light strip, while the other end of the second light strip is connected to the rotor's wires. The second light strip works in conjunction with the first light strip of the light source 2, greatly enriching the light and shadow effects of the rotating ambient light. The second light strip rotates with the large gear 52, forming a unique dynamic halo effect in the space of the fixed base 1, intertwining with the light and shadow of the light source 2, increasing the sense of layering and three-dimensionality of the light. The control signal output by the control module can precisely adjust the working state of the first and second light strips, changing their brightness, color, and flashing frequency.

[0050] In a preferred embodiment, the sidewall of the rotating shaft 3 has an elongated wire-passing groove 312 along its axial direction, the width of which is greater than the outer diameter of the power supply wire harness. The elongated wire-passing groove 312 on the sidewall of the rotating shaft 3 provides a relatively independent and stable space for the power supply wire harness, allowing it to easily pass through the rotating shaft 3. During production and assembly, this makes it easier and faster to arrange the power supply wire harness in the designated position, greatly improving production efficiency.

[0051] like Figure 5 As shown, in one optional embodiment, the rotating shaft 3 includes a detachably connected main rod 31 and a multi-fork support frame 32. The main rod 31 is located inside the fixed base 1. The multi-fork support frame 32 includes a mounting rod 321 and at least three branch arms 322 distributed circumferentially thereon. The mounting rod 321 has a through hole along its axial direction communicating with the inner cavity of the main rod 31. The multiple branch arms 322 are used to support and install the light-emitting element 2. The multiple branch arms 322 of the multi-fork support frame 32 can support and install the light-emitting element 2 from multiple directions, providing a more stable support force compared to a single support structure. The multiple branch arms 322 are distributed circumferentially along the mounting rod 321, which makes the weight of the light-emitting element 2 evenly distributed, reducing the situation of excessive local stress, and further improving the stability of the light-emitting element 2 during rotation.

[0052] The main rod 31 has a zigzag guide groove 313 at its top end. The zigzag guide groove 313 includes an axially extending guide section and a circumferential locking section communicating with the end of the guide section. The bottom outer wall of the mounting rod 321 has a limiting protrusion. When the mounting rod 321 is connected to the main rod 31, the limiting protrusion embeds into the guide section and moves axially to the end of the guide section. Rotating the mounting rod 321 causes the limiting protrusion to enter the circumferential locking section. The guide section of the zigzag guide groove 313 provides a channel for the axial movement of the limiting protrusion, allowing the mounting rod 321 to accurately align with the main rod 31. After the limiting protrusion moves to the end of the guide section, rotating the mounting rod 321 causes the limiting protrusion to enter the circumferential locking section. The circumferential locking section provides a circumferential constraint on the limiting protrusion, restricting the rotation of the mounting rod 321. Meanwhile, the cooperation between the inlet section and the circumferential locking section also prevents the mounting rod 321 from moving axially, ensuring the stability of the connection between the main rod body 31 and the multi-fork support frame 32.

[0053] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0054] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A rotating ambient light, characterized in that, The device includes a fixed base, a light-emitting element, and a hollow rotating shaft. The fixed base contains a control module, a power source, and a mechanical transmission assembly. The control module is used to output electrical energy and control signals. The first end of the rotating shaft is connected to the power source through the mechanical transmission assembly, and the second end is connected to the light-emitting element. The first end is provided with a conductive slip ring. The conductive slip ring includes a rotor that rotates synchronously with the rotating shaft and a stator that is electrically connected to the control module. The power supply harness of the light-emitting element passes through the inner cavity of the rotating shaft and is electrically connected to the rotor. When the power source drives the rotating shaft to rotate the light source, the power supply harness inside the rotating shaft is stationary relative to the rotating shaft, and the power supply harness is electrically connected to the control module through the conductive slip ring.

2. The rotating ambient light according to claim 1, characterized in that, The control module includes a circuit board on which a storage battery is mounted, and a charging interface electrically connected to the storage battery is located on one side of the fixed base. The circuit board is electrically connected to the power source via a first power supply line and electrically connected to the stator of the conductive slip ring via a second power supply line. The circuit board is also provided with a signal output terminal that outputs control signals to the stator.

3. The rotating ambient light according to claim 1 or 2, characterized in that, The power source is an electric motor, which is fixedly installed inside the fixed base. The output shaft of the motor is connected to the first end of the rotating shaft through the mechanical transmission assembly.

4. The rotating ambient light according to claim 3, characterized in that, The mechanical transmission assembly includes a small gear and a large gear that mesh with each other. The small gear is fixedly sleeved on the output shaft of the motor. The center hole of the large gear is provided with a polygonal limiting groove. The first end of the rotating shaft is provided with a polygonal boss that matches the shape of the polygonal limiting groove. The polygonal boss is embedded in the polygonal limiting groove.

5. The rotating ambient light according to claim 1, characterized in that, The first end of the rotating shaft is provided with an axially extending slot, and the rotor of the conductive slip ring is provided with a cylindrical connecting part adapted to the slot. The diameter of the cylindrical connecting part matches the inner diameter of the slot, and the rotor is embedded in the slot through the cylindrical connecting part.

6. The rotating ambient light according to claim 5, characterized in that, The first end of the rotating shaft is fitted with a bearing on the outside of the slot, and the inner wall of the fixed base is provided with a plurality of first fixing studs and a plurality of second fixing studs. The stator of the conductive slip ring is locked to the fixed base via the first fixing stud, the outer ring of the bearing is locked to the fixed base via the second fixing stud, and the inner ring of the bearing is interference-fitted with the rotating shaft.

7. The rotating ambient light according to claim 1, characterized in that, The light-emitting element includes a polyhedral frame and a single-sided light-transmitting sheet embedded in the hollow opening of the polyhedral frame. A first light strip extending along the outline of the inner wall of the polyhedral frame is fixedly provided, and the power supply end of the first light strip is electrically connected to the power supply harness.

8. The rotating ambient light according to claim 4, characterized in that, A second light strip is fixedly installed on the axial end face of the large gear. The power supply harness passes through the inner cavity of the rotating shaft and is connected to one end of the second light strip. The other end of the second light strip is connected to the conductor of the rotor.

9. The rotating ambient light according to claim 8, characterized in that, The side wall of the rotating shaft is provided with an elongated wire-passing groove along its axial direction, and the width of the wire-passing groove is greater than the outer diameter of the power supply wire harness.

10. The rotating ambient light according to claim 1, characterized in that, The rotating shaft includes a detachably connected main rod and a multi-fork support frame. The main rod is located inside the fixed base. The multi-fork support frame includes a mounting rod and at least three branch arms distributed circumferentially thereon. The mounting rod has a through hole communicating with the inner cavity of the main rod along the axial direction. The multiple branch arms are used to support and install the light-emitting element.