Multi-angle mounting equipment for dimming and color-adjusting illuminating lamp

Through the coordinated design of fixed components, mounting components, and limiting components, the stability problem of dimming and color-changing lighting lamps in multi-angle adjustment is solved, realizing convenient and precise adjustment of the light source and improving the stability of the equipment, thus extending its service life.

CN121346212APending Publication Date: 2026-01-16ZHENJIANG QIANGLING ELECTRONIC CO LTD
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Patent Information

Application Number
CN202511687076.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-11-18
Publication Date
2026-01-16

AI Technical Summary

Technical Problem

Existing dimming and color-adjusting lighting fixtures lack flexibility in installation and angle adjustment, making it difficult to make precise adjustments according to specific scene requirements. Furthermore, they lack effective limiting and buffering mechanisms, resulting in equipment instability and shortened lifespan.

Method used

The design employs a coordinated approach of fixing components, mounting components, and limiting components. Through the meshing of a toothed disc and the clamping structure of an arc-shaped plate, it achieves multi-angle adjustment and stability of the light-emitting element. The combination of a fixing plate, a ring frame, a rotating shaft, a limiting groove, a spring, a toothed disc, a limiting block, a connecting column, and an arc-shaped plate provides resistance and buffering, ensuring the stability and reliability of angle adjustment.

Benefits of technology

It enables convenient and precise adjustment of the light-emitting body angle, enhances the stability and reliability of the equipment during multi-angle adjustment, and improves the continuity of lighting effect and the service life of the equipment.

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Abstract

The invention relates to the technical field of illuminating lamps, in particular to multi-angle mounting equipment for a dimming and color-adjusting illuminating lamp. The equipment comprises a fixing assembly, a mounting assembly rotationally arranged on the fixing assembly, a limiting assembly rotationally arranged in the mounting assembly, and a luminous body detachably arranged on the mounting assembly. The device has the beneficial effects that through the structural design that the mounting assembly, the fixing assembly and the clamping assembly cooperate with one another, the stability and reliability of the device in the multi-angle adjusting process are enhanced, the continuity and stability of the lighting effect are guaranteed, and the service life of the device is prolonged.
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Description

Technical Field

[0001] This invention relates to the field of lighting technology, specifically to a multi-angle installation device for a dimming and color-adjusting lighting lamp. Background Technology

[0002] In the field of modern lighting, dimmable and color-adjustable lighting is widely used because it can provide diverse lighting effects according to different scenarios and needs. For example, in interior decoration, users can choose warm light, white light, or cool light according to the atmosphere and purpose of the room; in commercial displays, merchants can highlight the features of their products by adjusting the color temperature and brightness of the lights.

[0003] Existing dimmable and color-adjustable lighting fixtures have several shortcomings in terms of installation and angle adjustment. On the one hand, most fixtures have relatively fixed installation methods and lack flexible multi-angle adjustment functions, making it difficult to flexibly adjust the direction of light projection according to specific scenarios and needs in actual use. For example, in interior decoration, it is impossible to accurately project light onto decorative items that need to be highlighted; in commercial displays, it is difficult to create the best display effect through angle adjustment. On the other hand, existing fixtures lack effective limiting and buffering mechanisms during angle adjustment, which can easily cause the light source to shake violently or suddenly drop during adjustment. This not only affects the lighting effect but may also damage the fixture itself, reducing the equipment's lifespan and reliability. Summary of the Invention

[0004] (a) Technical problems to be solved To address the shortcomings of existing technologies, this invention provides a multi-angle installation device for dimming and color-adjusting lighting, which solves the problem of not being able to maintain the stability of the entire device when adjusting the lighting at multiple angles.

[0005] (II) Technical Solution To achieve the above objectives, the present invention provides the following technical solution: a multi-angle installation device for a dimming and color-adjusting lighting lamp, comprising a fixing component, an installation component rotatably disposed on the fixing component, a limiting component rotatably disposed inside the installation component, and a light-emitting element detachably disposed on the installation component; one side wall of the fixing component is fixedly connected to a wall to provide a support platform for the entire device; the installation component is used to adjust the angle of the light-emitting element; the limiting component is used to provide resistance to the installation component when adjusting the angle.

[0006] According to one embodiment of the present invention, the fixing assembly includes a fixing plate, two sets of annular frames fixedly disposed on one side of the fixing plate, and a first toothed disc fixedly disposed on one side of the annular frames.

[0007] According to one embodiment of the present invention, the mounting assembly includes a rotating shaft rotatably connected to two sets of the annular frames, a limiting groove formed at one end of the rotating shaft near the first toothed disc, a spring fixedly disposed at one end of the rotating shaft located in the limiting groove, and a second toothed disc fixedly disposed at the other end of the spring; wherein, when the first toothed disc and the second toothed disc mesh with each other, the rotating shaft can only rotate in one direction.

[0008] According to one embodiment of the present invention, a handle is provided on the outer side of the second toothed disc, and a limiting block located in the limiting groove is fixedly provided on the inner side of the second toothed disc.

[0009] According to one embodiment of the present invention, the mounting assembly further includes a connector fixedly disposed on the outside of the rotating shaft, a notch opened on the side of the rotating shaft near the fixing plate, and sliding grooves respectively symmetrically disposed on both sides inside the rotating shaft.

[0010] According to one embodiment of the present invention, the limiting assembly includes a fixed rod fixedly connected to the limiting block, a movable plate fixedly disposed at the other end of the fixed rod, a first limiting part fixedly connected to one side of the movable plate, a second limiting part movably disposed on the movable plate, gears rotatably connected to both the first limiting part and the second limiting part, and a base fixedly disposed at the bottom of the two sets of gears; wherein, the two ends of the base are fixedly connected to the inner wall of the rotating shaft.

[0011] According to one embodiment of the present invention, the first limiting part includes two sets of first connecting posts symmetrically arranged on one side of the movable plate, and a first limiting clamp fixedly connected to the other end of the two sets of first connecting posts; the second limiting part includes a second connecting post through the movable plate, and a second limiting clamp fixedly arranged at the other end of the second connecting post; wherein, both the first limiting clamp and the second limiting clamp are provided with arc-shaped pieces, the arc-shaped pieces are symmetrically located at both ends of the notch, and the two ends of the first limiting clamp and the second limiting clamp are respectively located in the groove.

[0012] According to one embodiment of the present invention, both sets of first connecting posts and both sets of second connecting posts are provided with teeth that mesh with the gear, and the teeth on the two sets of first connecting posts are arranged opposite to each other, and the teeth on the two sets of second connecting posts are arranged opposite to each other.

[0013] According to one embodiment of the present invention, the fixing assembly further includes a support frame fixedly disposed between the two sets of annular frames and a sphere fixedly disposed on the support frame.

[0014] According to one embodiment of the present invention, the sphere is located on the central axis inside the rotating shaft, and the arc-shaped piece cooperates with the outer wall of the sphere.

[0015] (III) Beneficial Effects Compared with the prior art, the present invention provides a multi-angle installation device for dimming and color-adjusting lighting, which has the following beneficial effects: 1. This multi-angle installation device for dimming and color-changing lighting features a structural design where the mounting and fixing components work together to make adjusting the angle of the light source extremely convenient. When the first and second gears are engaged, the shaft can only rotate in one direction, ensuring the stability of the adjusted angle. To adjust in the opposite direction, simply disengage the first and second gears using the operating handle to change the direction of rotation. This design allows users to easily and precisely adjust the angle of the light source according to their actual needs, flexibly adapting to both creating a warm atmosphere indoors and highlighting merchandise in commercial spaces, greatly improving the applicability of dimming and color-changing lighting.

[0016] 2. This multi-angle installation device for dimming and color-changing lighting utilizes a synergistic design of installation, fixing, and clamping components. When adjusting the angle of the light source, the fixing rod of the limiting component moves with the limiting block, causing the moving plate and the connected first and second limiting parts to move. The first and second connecting columns, through engagement with the gear teeth, achieve synchronous opening and closing of the first and second limiting clamps, using an arc-shaped plate to clamp the ball located on the central axis of the rotating shaft. Because the arc-shaped plate is made of a soft material, friction is generated when it contacts the ball, which not only provides resistance to the rotation of the shaft, preventing the angle adjustment from becoming uncontrollable due to the weight of the light source and preventing the light source from hitting the wall; but also ensures that the rotating shaft stably maintains the angle after adjustment, unaffected by slight external vibrations or interference, greatly enhancing the stability and reliability of the device during multi-angle adjustment, ensuring the continuity and stability of the lighting effect, and extending the service life of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a multi-angle installation device for a dimming and color-adjusting lighting lamp proposed in this invention; Figure 2 This is a schematic diagram of another perspective of the multi-angle installation device for a dimming and color-adjusting lighting lamp proposed in this invention; Figure 3 This is a partial structural diagram of the mounting components of a multi-angle mounting device for dimming and color-changing lighting proposed in this invention; Figure 4 This is a partial structural diagram of the clamping component of a multi-angle mounting device for dimming and color-adjusting lighting lamps proposed in this invention; Figure 5This is a schematic diagram of the clamping component structure of a multi-angle mounting device for dimming and color-adjusting lighting lamps proposed in this invention; Figure 6 This is a partial structural diagram of a multi-angle installation device for a dimming and color-adjusting lighting lamp proposed in this invention.

[0018] In the diagram: 1. Fixing component; 2. Mounting component; 3. Limiting component; 4. Light source; 11. Fixing plate; 12. Ring frame; 13. First gear plate; 21. Rotating shaft; 22. Limiting groove; 23. Spring; 24. Second gear plate; 241. Handle; 242. Limiting block; 25. Connector; 26. Notch; 27. Slide groove; 31. Fixing rod; 32. Moving plate; 33. First limiting part; 34. Second limiting part; 35. Gear; 36. Base platform; 331. First connecting column; 332. First limiting clamp; 341. Second connecting column; 342. Second limiting clamp; 37. Arc-shaped piece; 38. Tooth; 14. Support frame; 15. Sphere. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Example 1 Please see Figures 1-6 This is the first embodiment of the present invention, which provides a multi-angle installation device for a dimming and color-adjusting lighting lamp, which is capable of...

[0021] The fixed component 1, the mounting component 2 rotatably disposed on the fixed component 1, the limiting component 3 rotatably disposed inside the mounting component 2, and the light-emitting element 4 detachably disposed on the mounting component 2; One side wall of the fixing component 1 is fixedly connected to the wall to provide a support platform for the entire device; the mounting component 2 is used to adjust the angle of the light source 4; the limiting component 3 is used to provide resistance to the mounting component 2 when adjusting the angle. It should be noted that the light-emitting element 4 is a dimming and color-adjustable lighting fixture in the prior art. Such dimming and color-adjustable lighting fixtures typically have multiple color temperature adjustment functions, such as switching between warm light, white light, and cool light, to meet the lighting needs of different scenarios. In the multi-angle installation device of this invention, the light-emitting element 4 is detachably mounted on the mounting component 2. This not only facilitates the installation and replacement of the light-emitting element 4 but also makes the entire device more convenient for maintenance and upgrades. When it is necessary to replace different types of light-emitting elements 4 or repair existing light-emitting elements 4, it is only necessary to simply remove the light-emitting element 4 from the mounting component 2 and then perform the corresponding operation, without the need for complex disassembly and reassembly of the entire installation device. Furthermore, since the mounting component 2 can adjust the angle of the light-emitting element 4, in actual use, users can flexibly adjust the illumination direction of the light-emitting element 4 according to specific needs and scenarios, so that the light can be accurately projected onto the area requiring illumination, improving the lighting effect and efficiency. For example, in indoor display scenarios, the light source 4 can be adjusted to a suitable angle to highlight the details and features of the displayed items; in outdoor landscape lighting, different light and shadow effects can also be created by adjusting the angle, enhancing the sense of layering and aesthetics of the landscape. Furthermore, the fixing assembly 1 includes a fixing plate 11, two sets of annular frames 12 fixedly disposed on one side of the fixing plate 11, and a first toothed disc 13 fixedly disposed on one side of the annular frames 12. One side of the fixing plate 11 is rigidly connected to the wall structure by expansion bolts, and its surface has four pre-set mounting through holes with a diameter of 10mm to adapt to the fixing requirements of different building materials; the two sets of annular frames 12 are integrally stamped from stainless steel, and their interior is designed as a hollow cavity structure; the two ends of the rotating shaft 21 are rotatably connected to the inside of the annular frames 12, and the outer wall of the rotating shaft 21 is interference-fitted with the inner wall of the annular frames 12. Furthermore, the mounting assembly 2 includes a rotating shaft 21 rotatably connected within the two sets of annular frames 12, a limiting groove 22 formed on one end of the rotating shaft 21 near the first gear 13, a spring 23 fixedly disposed on one end of the rotating shaft 21 located in the limiting groove 22, and a second gear 24 fixedly disposed on the other end of the spring 23; wherein, when the first gear 13 and the second gear 24 are meshed with each other, the rotating shaft 21 can only rotate in one direction. Furthermore, a handle 241 is provided on the outer side of the second toothed disc 24, and a limiting block 242 located in the limiting groove 22 is fixedly provided on the inner side of the second toothed disc 24. When the first toothed disc 13 and the second toothed disc 24 are engaged, a one-way locking function is achieved. At this time, the rotating shaft 21 can only rotate counterclockwise within the ring frame 12, that is, the angle of the light-emitting element 4 can be adjusted upwards. If the angle needs to be adjusted downwards, the handle 241 must first be squeezed by hand to move the first toothed disc 13 away from the second toothed disc 24 within the limiting groove 22. During this process, the spring 23 is compressed. After the first toothed disc 13 and the second toothed disc 24 are completely disengaged, the handle 241 is turned downwards, which in turn drives the rotating shaft 21 to rotate clockwise within the ring frame 12, thereby adjusting the angle of the light-emitting element 4 downwards. After adjusting to the appropriate angle, release handle 241. Spring 23, under its own elastic force, pushes the first toothed disc 13 towards the second toothed disc 24 until the first toothed disc 13 and the second toothed disc 24 re-engage, restoring the one-way locking function. At this point, the rotating shaft 21 can only rotate counterclockwise within the ring frame 12, ensuring stable operation of the light-emitting element 4 at this angle. This structural design allows for convenient and flexible adjustment of the angle of the dimming and color-changing lighting element 4 to meet lighting needs in different scenarios. The limiting block 242 restricts the movement range of the first toothed disc 13, preventing it from moving excessively within the limiting groove 22 and deviating from its predetermined track. This ensures that the first toothed disc 13 accurately engages or disengages with the second toothed disc 24, guaranteeing the stability and reliability of the entire angle adjustment process. It prevents angle adjustment failure or equipment damage due to abnormal movement of the first toothed disc 13, thus ensuring the normal operation of the dimming and color-changing lighting element 4 angle adjustment function. Furthermore, the mounting assembly 2 also includes a connector 25 fixedly disposed on the outside of the rotating shaft 21, a notch 26 opened on the side of the rotating shaft 21 near the fixing plate 11, and sliding grooves 27 symmetrically disposed on both sides inside the rotating shaft 21. Furthermore, the limiting component 3 includes a fixed rod 31 fixedly connected to the limiting block 242, a movable plate 32 fixedly disposed at the other end of the fixed rod 31, a first limiting part 33 fixedly connected to one side of the movable plate 32, a second limiting part 34 movably disposed on the movable plate 32, a gear 35 rotatably connected to both the first limiting part 33 and the second limiting part 34, and a base platform 36 fixedly disposed at the bottom of the two sets of gears 35; The two ends of the base 36 are fixedly connected to the inner wall of the rotating shaft 21. Furthermore, the first limiting part 33 includes two sets of first connecting posts 331 symmetrically arranged on one side of the moving plate 32, and a first limiting clamp 332 fixedly connected to the other end of the two sets of first connecting posts 331; the second limiting part 34 includes a second connecting post 341 that passes through the moving plate 32, and a second limiting clamp 342 fixedly arranged at the other end of the second connecting post 341. The first limiting clamp 332 and the second limiting clamp 342 are both provided with arc-shaped pieces 37, which are symmetrically located at both ends of the notch 26, and the ends of the first limiting clamp 332 and the second limiting clamp 342 are respectively located in the slide groove 27. It should be noted that the curved plates 37 are made of a soft material. When the two sets of curved plates 37 move closer together and clamp the ball 15 in contact with it, they can apply friction to both sides of the ball 15, making it difficult for it to rotate easily. Furthermore, both sets of first connecting posts 331 and both sets of second connecting posts 341 are provided with teeth 38 that mesh with the gear 35, and the teeth 38 on the two sets of first connecting posts 331 are arranged opposite to each other, while the teeth 38 on the two sets of second connecting posts 341 are arranged opposite to each other. With this configuration, when gear 35 rotates, it can simultaneously drive the two sets of first connecting columns 331 and the two sets of second connecting columns 341 to move in relative or opposite directions, thereby realizing the synchronous opening and closing of the first limit clamp 332 and the second limit clamp 342. This design not only improves the ease of operation of the equipment, but also enhances the stability and reliability of the ball 15 clamping, ensuring the stability of the dimming and color-changing lighting lamp during multi-angle installation. Furthermore, the fixing component 1 also includes a support frame 14 fixedly disposed between the two sets of annular frames 12, and a ball 15 fixedly disposed on the support frame 14. Furthermore, the sphere 15 is located on the central axis inside the rotating shaft 21, and the arc-shaped piece 37 cooperates with the outer wall of the sphere 15. When the sphere 15 is located on the central axis inside the rotating shaft 21, its stability is significantly improved, effectively reducing the shaking of the installed equipment during use. The cooperation between the arc-shaped piece 37 and the outer wall of the sphere 15 allows the arc-shaped piece 37 to slide and adjust to a certain extent along the outer wall of the sphere 15 when adjusting the angle of the installed equipment. This ensures both the flexibility of adjustment and provides stable support through the contact between the arc-shaped piece 37 and the sphere 15, ensuring that the dimming and color-changing lighting maintains a stable lighting effect when installed at multiple angles. Ideally, the sphere 15 is made of a high-strength and wear-resistant material. This material not only ensures that the sphere 15 is not easily worn during long-term use, extending the service life of the entire device, but also has a certain degree of elasticity. When in contact with the arc-shaped plate 37, it can better adapt to the clamping force of the arc-shaped plate 37, further enhancing the restriction effect on the rotation of the sphere 15. At the same time, this material also has good corrosion resistance, and is not easily corroded even in relatively complex operating environments, thus ensuring the stable performance of the sphere 15 and guaranteeing the normal realization of the device's multi-angle installation and dimming / color adjustment functions. When adjusting the angle of the light-emitting element 4 downwards, the second toothed disc 24 is first disengaged from the first toothed disc 13. The limiting block 242 will drive the fixing rod 31 to move, which in turn will drive the moving plate 32 to move away from the sphere 15. At this time, the moving plate 32 moves with the two sets of second connecting posts 341, which in turn will drive the first limiting clamp 332 to move closer to the sphere 15. At the same time, because both the first connecting post 331 and the second connecting post 341 are provided with teeth 38 that mesh with the gear 35, the first connecting post 331 will drive the gear 35 to rotate during the movement. The rotation of the gear 35 will drive the second connecting post 341 to move, which in turn will drive the second limiting clamp 342 to move closer to the sphere 15, thus achieving the centering clamping of the sphere 15 by the first connecting post 331 and the second connecting post 341. When the first limiting clamp 332 and the second limiting clamp 342 move towards the sphere 15 and achieve centering clamping, the sphere 15 is clamped in the middle by the two sets of arc-shaped plates 37 and in contact with each other. Then, by rotating the handle 241 downward, the rotating shaft 21 is driven to rotate clockwise. During the downward rotation, due to the action of the two sets of arc-shaped plates 37, the rotating shaft 21 does not easily rotate. This is because, on the one hand, the light-emitting body 4 is relatively heavy, and when the operator is not careful, the rotating shaft 21 may drive the light-emitting body 4 to rotate downward instantly, causing the light-emitting body 4 to collide with the wall; on the other hand, when the sphere 15 is stably clamped by the two sets of arc-shaped plates 37, this design plays a good role in buffering and limiting. When the rotating shaft 21 rotates clockwise, the contact surface between the arc-shaped plate 37 and the sphere 15 generates a certain amount of friction. When the rotating shaft 21 is rotated downwards, the operator can feel a noticeable resistance feedback, which allows for more precise control of the rotation amplitude and speed. This ensures that the light-emitting element 4 can be smoothly and slowly adjusted to the required angle, preventing the light-emitting element 4 from shaking violently or suddenly falling due to excessive rotation. At the same time, once the rotating shaft 21 has rotated to the appropriate angle, the tight fit between the arc-shaped plate 37 and the sphere 15 ensures that the rotating shaft 21 remains relatively stable at that angle and will not easily change position due to slight external vibrations or interference. This ensures that the light-emitting element 4 can be stably positioned at the required angle, providing reliable support for lighting. In summary, this multi-angle installation device for dimming and color-changing lighting, through the coordinated design of installation and fixing components, facilitates convenient adjustment of the light-emitting element angle. When the first and second gears mesh, the rotating shaft rotates in one direction, ensuring the stability of angle adjustment; during reverse adjustment, the operating handle disengages the two gears, changing the direction of shaft rotation. This combination allows users to precisely adjust the light-emitting element angle as needed, suitable for creating indoor ambiance, displaying merchandise in commercial venues, and other scenarios, improving the applicability of the lighting. The multi-angle installation device for dimming and color-changing lighting, through the coordinated design of installation, fixing, and clamping components, ensures that when adjusting the light-emitting element angle, the fixing rod of the limiting component drives the moving plate and the first and second limiting parts to move. The first and second connecting columns cooperate with the gears, causing the first and second limiting clamps to open and close synchronously, with the arc-shaped plate clamping the sphere. The curved plate is made of a soft material, which generates friction when in contact with the sphere, providing resistance to the rotation of the shaft and preventing the angle adjustment from going out of control or the light source from hitting the wall. After being adjusted to the appropriate angle, it ensures the stability of the shaft and is not affected by external interference, which enhances the stability and reliability of the equipment's multi-angle adjustment, ensures the lighting effect, and extends the service life of the equipment.

[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A multi-angle mounting apparatus for a dimmable color-tunable lighting lamp, characterized by: The utility model relates to a kind of lighting devices, including, Fixed component (1), installation component (2) is rotationally arranged on the fixed component (1), limiting component (3) is rotationally arranged in the installation component (2), and luminous body (4) is detachably arranged on the installation component (2); The side wall of the fixed component (1) is fixedly connected with a wall, to provide a support platform for the entire device;The installation component (2) is used for adjusting the angle of the luminous body (4);The limiting component (3) is used to provide resistance for the installation component (2) when adjusting the angle.

2. A multi-angle mounting apparatus for a dimmable color-tunable lighting lamp according to claim 1, characterized in that: The fixed component (1) includes a fixed plate (11), two groups of annular frames (12) fixedly arranged on one side of the fixed plate (11), and a first toothed disc (13) fixedly arranged on one side of the annular frame (12).

3. A multi-angle mounting device for a dimmable color-tunable lighting lamp according to claim 2, characterized in that: The installation component (2) includes a rotating shaft (21) rotationally connected and arranged in the two groups of annular frames (12), a limiting groove (22) opened at one end of the rotating shaft (21) close to the first toothed disc (13), a spring (23) fixedly arranged at one end of the rotating shaft (21) located in the limiting groove (22), and a second toothed disc (24) fixedly arranged at the other end of the spring (23); Wherein, when the first toothed disc (13) and the second toothed disc (24) are engaged with each other, the rotating shaft (21) can only rotate in one direction.

4. A multi-angle mounting apparatus for a dimmable color-tunable lighting lamp according to claim 4, characterized in that: The outside of the second toothed disc (24) is provided with a handle (241), and the inside of the second toothed disc (24) is further fixedly provided with a limiting block (242) located in the limiting groove (22).

5. A multi-angle mounting apparatus for a dimmable color-tunable lighting lamp according to claim 4, characterized in that: The installation component (2) further includes a connecting head (25) fixedly arranged on the outside of the rotating shaft (21), a notch (26) opened at one side of the rotating shaft (21) close to the fixed plate (11), and a sliding groove (27) symmetrically arranged on both sides of the inside of the rotating shaft (21).

6. A multi-angle mounting apparatus for a dimmable tunable lighting lamp according to claim 5, characterized in that: The limiting component (3) includes a fixed rod (31) fixedly connected with the limiting block (242), a moving plate (32) fixedly arranged at the other end of the fixed rod (31), a first limiting part (33) fixedly connected and arranged on one side of the moving plate (32), a second limiting part (34) movably arranged on the moving plate (32), a gear (35) rotationally connected with the first limiting part (33) and the second limiting part (34), and a bottom table (36) fixedly arranged at the bottom of the two groups of gears (35); Wherein, the two ends of the bottom table (36) are fixedly connected with the inner wall of the rotating shaft (21).

7. A multi-angle mounting apparatus for a dimmable tunable lighting lamp according to claim 6, characterized in that: The first limiting part (33) includes two groups of first connecting columns (331) symmetrically arranged on one side of the moving plate (32), and a first limiting clamp (332) fixedly connected with the other end of the two groups of first connecting columns (331);The second limiting part (34) includes a second connecting column (341) penetratingly arranged on the moving plate (32), and a second limiting clamp (342) fixedly arranged at the other end of the second connecting column (341); The first limiting clamp (332) and the second limiting clamp (342) are both provided with arc-shaped sheets (37) which are symmetrically located at two ends of the gap (26), and two ends of the first limiting clamp (332) and the second limiting clamp (342) are respectively located in the sliding groove (27).

8. A multi-angle mounting apparatus for a dimmable tunable lighting lamp according to claim 7, characterized in that: The two groups of first connecting columns (331) and the two groups of second connecting columns (341) are both provided with tooth parts (38) which are mutually engaged with the gear (35), and the tooth parts (38) on the two groups of first connecting columns (331) are oppositely arranged, and the tooth parts (38) on the two groups of second connecting columns (341) are oppositely arranged.

9. A multi-angle mounting apparatus for a dimmable tunable lighting lamp according to claim 8, characterized in that: The fixing assembly (1) further comprises a supporting frame (14) which is fixedly arranged in the middle of the two groups of annular frames (12), and a ball (15) which is fixedly arranged on the supporting frame (14).

10. A multi-angle mounting apparatus for a dimmable tunable lighting lamp according to claim 9, characterized in that: The ball (15) is located on the central axis inside the rotating shaft (21), and the arc-shaped sheets (37) and the outer wall of the ball (15) are mutually matched.