Light effect adjusting device

Abstract

The utility model provides a lighting effect adjusting device which comprises an accessory support and a lighting effect accessory. The accessory support is provided with an installation frame, an installation piece and a first adjusting piece, the installation frame is provided with a first installation arm and a second installation arm which are oppositely arranged, and the lighting effect accessory is installed on the installation frame. The direction of the lighting effect accessory is adjusted through the mounting piece, the first adjusting piece, the transmission flexible shaft, the first transmission wheel, the second transmission wheel, the transmission piece and the first driving piece. Wherein the second mounting arm comprises a mounting rod and an adjusting rod which are connected in sequence, one end of the adjusting rod is connected with the first mounting arm, the other end of the adjusting rod is connected with one end of the mounting rod, and the lighting effect accessory is rotatably mounted between the first mounting arm and the other end of the mounting rod. The adjusting rod can adjust the distance between the mounting rod and the first mounting arm. According to the lighting effect adjusting device, the accessory support can adapt to lighting effect accessories of different types and models, and the universality of the accessory support is improved.

Description

Technical Field

[0001] This utility model relates to the field of photographic equipment technology, and in particular to a light effect adjustment device. Background Technology

[0002] In existing indoor photography and videography scenarios such as live streaming studios and broadcasting studios, it is often necessary to place photography lighting accessories such as reflectors and diffusers in the light path of photography and videography lights to reflect and soften the light, so as to achieve better photography lighting effects.

[0003] Existing lighting adjustment devices typically include lighting accessories and accessory brackets for supporting and positioning them. However, in photography and videography, different types and models of lighting accessories are often required depending on the subject and shooting scene to achieve better lighting effects. Therefore, when adjusting different types and models of lighting accessories, users need to use accessory brackets of different sizes to accommodate them. This necessitates the storage of various accessory brackets of different sizes, occupying a significant amount of storage space and creating considerable storage pressure. Utility Model Content

[0004] The purpose of this invention is to provide a light effect adjustment device to optimize the structure of the accessory bracket in the light effect adjustment device in related technologies, so that the accessory bracket can adapt to light effect accessories of different sizes and improve the versatility of the accessory bracket.

[0005] To solve the above-mentioned technical problems, this utility model provides a light effect adjustment device, which includes: an accessory bracket, the accessory bracket including: a mounting frame, the mounting frame having a first mounting arm and a second mounting arm arranged opposite to each other; the second mounting arm including a mounting rod and an adjusting rod connected in sequence, the extending direction of the adjusting rod extending in a direction opposite to the first mounting arm and the second mounting arm; one end of the adjusting rod is connected to the first mounting arm, and the other end of the adjusting rod is connected to the mounting rod; a mounting member, one end of the mounting member being rotatably mounted on the mounting frame, and the other end of the mounting member being... The first end is used for connection with an external bracket; the first adjustment assembly includes a transmission flexible shaft, a first transmission wheel, a second transmission wheel, a transmission component, and a first driving component; the transmission flexible shaft is rotatably disposed within the first mounting arm; the transmission flexible shaft extends along the first mounting arm and is drively connected to the first driving component; the first transmission wheel is fixed to the end of the transmission flexible shaft away from the first driving component; the second transmission wheel is fixed to the mounting component; the second transmission wheel and the first transmission wheel are drively connected via the transmission component; a light effect accessory is rotatably mounted between the other end of the first mounting arm and the mounting component.

[0006] Optionally, the adjusting rod is detachably connected between the mounting rod and the first mounting arm; there are multiple adjusting rods, and the lengths of the multiple adjusting rods are different; one of the adjusting rods is located between the first mounting arm and the mounting rod.

[0007] Optionally, the mounting bracket further includes a mounting box, which has a mounting cavity; the first transmission wheel, the second transmission wheel, the first worm, and the first worm gear are all located in the mounting cavity.

[0008] Optionally, the adjusting rod includes a telescopic component and a fixing component; one end of the fixing component is connected to the first mounting arm, and the other end of the fixing component extends away from the first mounting arm; one end of the telescopic component is telescopically mounted on the fixing component along the extension direction of the fixing component; the other end of the telescopic component is connected to the mounting rod.

[0009] Optionally, the fastener has an internal telescopic groove that extends along the extension direction of the fastener; the telescopic member is telescopically disposed within the telescopic groove.

[0010] Optionally, the telescopic member is provided with a first fixing structure, and the fixing member is provided with a plurality of second fixing structures, the plurality of second fixing structures being arranged at intervals along the extension direction of the fixing member, and the first fixing structure and the second fixing structure being detachably connected.

[0011] Optionally, the accessory bracket further includes a second adjustment assembly, which includes a second worm, a second worm wheel, and a second driving member. The second worm is fixedly connected to the second driving member. The first mounting arm is provided with a receiving box, and the receiving box has a receiving cavity. The second worm and the second worm wheel are both located in the receiving cavity, and the second worm and the second worm wheel are meshed and connected. A first rotating disk extends from the inner sidewall of the receiving box and can rotate relative to the mounting bracket. One end of the first rotating disk is used to be fixedly connected to the light effect accessory, and the other end of the first rotating disk extends into the receiving cavity and is fixedly connected to the second worm wheel.

[0012] Optionally, a second rotating disk is provided at the end of the mounting rod away from the adjusting rod, and the second rotating disk is rotatably mounted on the mounting rod; the second rotating disk is arranged opposite to the first rotating disk; a first mounting plate is provided on one side of the light effect accessory, the first mounting plate is arranged opposite to the first rotating disk, and the first mounting plate is fixedly connected to the first rotating disk; a second mounting plate is provided on the other side of the light effect accessory, the second mounting plate is arranged opposite to the second rotating disk, and the second mounting plate is fixedly connected to the second rotating disk.

[0013] Optionally, the first mounting plate has a first mounting groove on the side away from the first rotating disk, and the light effect accessory is detachably installed in the first mounting groove; the second mounting plate has a second mounting groove on the side away from the second rotating disk, and the light effect accessory is detachably installed in the second mounting groove.

[0014] Optionally, the first rotating disk has a first mounting notch, and when the light effect accessory is installed into the first mounting slot, the fastener can fix the light effect accessory through the first mounting notch; the second rotating disk has a second mounting notch, and when the light effect accessory is installed into the second mounting slot, the fastener can fix the light effect accessory through the second mounting notch.

[0015] Optionally, the light effect accessory is a reflector or a diffuser.

[0016] As can be seen from the above technical solution, the embodiments of this utility model have at least the following advantages and positive effects:

[0017] This utility model provides a light effect adjustment device, which includes an accessory bracket and a light effect accessory mounted on the accessory bracket. The accessory bracket has a mounting frame, a mounting component, and a first adjusting component. The mounting frame has a first mounting arm and a second mounting arm arranged opposite each other, and the light effect accessory is mounted on the mounting frame. Using the mounting component and the first adjusting component, and through a transmission flexible shaft, a first transmission wheel, a second transmission wheel, a transmission component, and a first driving component, the mounting frame is rotated relative to the mounting component, thereby adjusting the direction of the light effect accessory. The second mounting arm includes a mounting rod and an adjusting rod connected in sequence. One end of the adjusting rod is connected to the first mounting arm, and the other end of the adjusting rod is connected to one end of the mounting rod. The light effect accessory is rotatably mounted between the first mounting arm and the other end of the mounting rod. The adjusting rod can adjust the distance between the mounting rod and the first mounting arm, thus allowing the accessory bracket to accommodate light effect accessories of different sizes, improving the versatility of the accessory bracket and meeting the needs of light effect accessories of different sizes. Therefore, users no longer need to store a large number of accessory brackets, greatly saving storage space and reducing storage pressure. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the accessory bracket in one embodiment of the present invention.

[0019] Figure 2 yes Figure 1 A sectional view.

[0020] Figure 3 yes Figure 2 Enlarged view of part A in the middle.

[0021] Figure 4 yes Figure 2Enlarged view of section B.

[0022] Figure 5 yes Figure 1 A schematic diagram of a local part of the structure.

[0023] Figure 6 yes Figure 5 Enlarged view of section C.

[0024] Figure 7 yes Figure 5 Enlarged view of section D.

[0025] Figure 8 yes Figure 5 A schematic diagram of the structure of the first adjustment component.

[0026] Figure 9 yes Figure 5 A schematic diagram of a local part of the structure.

[0027] Figure 10 yes Figure 1 A structural diagram from another perspective.

[0028] Figure 11 yes Figure 10 Enlarged view of section F in the middle.

[0029] Figure 12 This is a schematic diagram of the light effect adjustment device in another embodiment of the present invention.

[0030] Figure 13 yes Figure 12 A schematic diagram of the structure of the accessory support.

[0031] Figure 14 yes Figure 12 The exploded diagram.

[0032] Figure 15 yes Figure 14 A schematic diagram of the structure of the adjusting rod in another embodiment.

[0033] Figure 16 yes Figure 15 A schematic diagram of the structure in another state.

[0034] Figure 17 yes Figure 16 The exploded diagram.

[0035] The reference numerals in the attached drawings are explained as follows: 1. Mounting bracket; 11. First mounting arm; 111. Limiting cavity; 112. Receiving box; 1121. Receiving cavity; 113. First rotating disk; 1131. Positioning groove; 1132. Positioning post; 12. Second mounting arm; 121. Adjusting rod; 122. Mounting rod; 1221. Second rotating disk; 123. Connecting piece; 124. Splicing piece; 125. Telescopic piece; 1251. First fixing structure; 126. Fixing piece; 1261. Second fixing structure; 1262. Telescopic groove; 13. Mounting box; 131. Mounting cavity; 2. Mounting piece; 21. Second bearing; 22. Sleeve; 23. First rotating shaft; 3. Light effect accessory; 31. First mounting disk; 32. Second mounting disk; 33. First mounting plate; 331 1. First mounting slot; 332. First mounting notch; 34. Second mounting plate; 341. Second mounting slot; 342. Second mounting notch; 4. First adjusting assembly; 41. Transmission flexible shaft; 411. First bearing; 42. First transmission wheel; 43. Second transmission wheel; 44. First knob; 441. First adjusting part; 442. First connecting rod; 45. Transmission component; 451. First worm gear; 4511. Third bearing; 452. Third transmission wheel; 46. Fourth transmission wheel; 47. Fifth transmission wheel; 5. Second adjusting assembly; 51. Second knob; 511. Second adjusting part; 512. Second connecting rod; 52. Second worm gear; 521. Fourth bearing; 53. Second worm wheel; 54. Second rotating shaft; 541. Fifth bearing; 6. Drive rod. Detailed Implementation

[0036] Typical embodiments embodying the features and advantages of this utility model will be described in detail in the following description. It should be understood that this utility model can have various variations in different embodiments, all of which do not depart from the scope of this utility model, and the descriptions and illustrations therein are for illustrative purposes only and not intended to limit this utility model.

[0037] In the description of this application, it should be understood that, in the embodiments shown in the accompanying drawings, the indications of direction or positional relationships (such as up, down, left, right, front, and back) are merely for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. These descriptions are appropriate when these elements are in the positions shown in the accompanying drawings. If the description of the positions of these elements changes, these directional indications also change accordingly.

[0038] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0039] Existing lighting adjustment devices typically include lighting accessories and accessory brackets for supporting and positioning them. However, in photography and videography, different types and models of lighting accessories are often required depending on the subject and shooting scene to achieve better lighting effects. Therefore, when adjusting different types and models of lighting accessories, users need to use accessory brackets of different sizes to accommodate them. This necessitates the storage of various accessory brackets of different sizes, occupying a significant amount of storage space and creating considerable storage pressure.

[0040] Please see Figure 1 and Figure 2 As shown, the light effect adjustment device provided by this utility model mainly includes an accessory bracket and a light effect accessory 3. The accessory bracket is installed on the light effect adjustment device and is used to install the light effect accessory 3. The light effect accessory 3 can be a reflector or a diffuser, thereby providing supplementary lighting and softening light for photography and videography, and improving the shooting effect of photography and videography. The light effect accessory 3 can also be a lighting accessory including a reflector and a diffuser.

[0041] In some embodiments, the accessory bracket mainly includes a mounting bracket 1, a mounting component 2, a first adjustment component 4, and a second adjustment component 5.

[0042] In some embodiments, the mounting bracket 1 is used to mount the light effect accessory 3 and provide mounting space for the light effect accessory 3. The mounting bracket 1 may have a U-shaped structure. It should be noted that the mounting bracket 1 may also have other shapes.

[0043] In some embodiments, the mounting bracket 1 includes a first mounting arm 11, a second mounting arm 12, and a mounting box 13, with the first mounting arm 11 and the second mounting arm 12 respectively disposed on opposite sides of the mounting box 13. One end of the first mounting arm 11 is connected to one side of the mounting box 13, and the other end of the first mounting arm 11 extends downward; one end of the second mounting arm 12 is connected to the other side of the mounting box 13, and the other end of the second mounting arm 12 extends downward. The first mounting arm 11 and the second mounting arm 12 are arranged opposite to each other.

[0044] It should be noted that in some other embodiments, the first mounting arm 11 and the second mounting arm 12 may also extend upwards. The first mounting arm 11 and the second mounting arm 12 may also extend in other directions.

[0045] In some embodiments, the end of the first mounting arm 11 near the mounting box 13 is bent and connected to one side of the mounting box 13, and the end of the second mounting arm 12 near the mounting box 13 is bent and connected to the other side of the mounting box 13.

[0046] It should be noted that, in other embodiments, the first mounting arm 11 can also be directly connected to the mounting box 13. The second mounting arm 12 can also be directly connected to the mounting box 13.

[0047] It should also be noted that in some other embodiments, the first mounting arm 11, the second mounting arm 12, and the mounting box 13 can also be integrally formed.

[0048] In some embodiments, the mounting member 2 is disposed on one side of the mounting frame 1, one end of the mounting member 2 is rotatably connected to the mounting frame 1, and the other end of the mounting frame 1 is used to connect to an external bracket so that the mounting frame 1 can be installed on the external bracket through the mounting member 2.

[0049] In some embodiments, the mounting member 2 may be disposed on the upper part of the mounting frame 1, thereby enabling the mounting frame 1 to be suspended on an external support via the mounting member 2.

[0050] It should be noted that in some other embodiments, the mounting component 2 may also be located at the lower part of the mounting bracket 1 or at other locations.

[0051] In some embodiments, the light effect accessory 3 is installed between the first mounting arm 11 and the second mounting arm 12, and then the light effect accessory 3 can be suspended through the connection between the mounting member 2 and the external bracket. That is, the light effect accessory 3 can be suspended in different positions according to actual needs, thereby improving the lighting effect of the light effect adjustment device.

[0052] In some embodiments, the light effect accessory 3 is rotatably mounted between the first mounting arm 11 and the second mounting arm 12, and the axis of rotation between the light effect accessory 3 and the first mounting arm 11 and the second mounting arm 12 is horizontally arranged, so that the light effect accessory 3 can rotate up and down around the first mounting arm 11 and the second mounting arm 12. Simultaneously, the axis of rotation between the lower end of the mounting member 2 and the mounting frame 1 is vertically arranged, so that when the mounting member 2 rotates relative to the mounting frame 1, it can drive the light effect accessory 3 to rotate horizontally. Through the up-and-down rotation and horizontal rotation of the light effect accessory 3, the light effect accessory 3 can achieve an all-around illumination angle to meet actual illumination needs.

[0053] It should be noted that in some other embodiments, the light effect accessory 3 can also be directly fixed between the first mounting arm 11 and the second mounting arm 12, that is, the light effect accessory 3 can only rely on the horizontal rotation of the mounting part 2.

[0054] Please see Figures 1 to 9As shown, in some embodiments, the first adjustment component 4 includes a transmission flexible shaft 41, a first transmission wheel 42, a second transmission wheel 43, and a first driving member.

[0055] In some embodiments, the transmission flexible shaft 41 is rotatably disposed within the first mounting arm 11, with the upper end of the transmission flexible shaft 41 disposed on one side of the mounting member 2, and the extending direction of the transmission flexible shaft 41 being the same as the extending direction of the first mounting arm 11.

[0056] It is understandable that the transmission flexible shaft 41 can also be rotatably disposed within the second mounting arm 12.

[0057] Please see Figure 4 As shown, in some embodiments, a limiting cavity 111 is provided in the first mounting arm 11. The extending direction of the limiting cavity 111 is consistent with the extending direction of the first mounting arm 11. The limiting cavity 111 corresponds to the transmission flexible shaft 41 so that the transmission flexible shaft 41 can be arranged in the limiting cavity 111 and the transmission flexible shaft 41 can rotate in the limiting cavity 111.

[0058] Please see Figure 8 As shown, in some embodiments, the two ends of the transmission flexible shaft 41 are respectively provided with first bearings 411. The first bearings 411 are located in the limiting cavity 111 and are sleeved on both ends of the transmission flexible shaft 41, so that the transmission flexible shaft 41 can rotate relative to the first mounting arm 11 through the first bearings 411.

[0059] In some embodiments, the first transmission wheel 42 is fixed to one end of the transmission flexible shaft 41, so that when the transmission flexible shaft 41 rotates, the first transmission wheel 42 can rotate synchronously with the transmission flexible shaft 41.

[0060] In some embodiments, the second transmission wheel 43 is fixed to the mounting member 2. When the second transmission wheel 43 rotates, it can drive the mounting member 2 to rotate synchronously, that is, it is stationary relative to the mounting member 2.

[0061] In some embodiments, the second transmission wheel 43 and the first transmission wheel 42 are connected by a transmission mechanism. Since the second transmission wheel 43 is fixed to the mounting member 2 and the mounting member 2 is fixed to the external bracket, when the first transmission wheel 42 rotates, the first transmission wheel 42 can rotate relative to the second transmission wheel 43, and the second transmission wheel 43 can drive the mounting member 2 to rotate relative to the external bracket.

[0062] In some embodiments, the first driving member is connected to the end of the transmission flexible shaft 41 that is away from the first transmission wheel 42. When the first driving member rotates, it can drive the transmission flexible shaft 41 to rotate synchronously. The transmission flexible shaft 41 can drive the first transmission wheel 42 to rotate synchronously. When the first transmission wheel 42 rotates, it can rotate relative to the second transmission wheel 43, so that the mounting bracket 1 can rotate relative to the mounting member 2. This allows the horizontal irradiation direction of the light effect accessory 3 to be adjusted. Therefore, the first driving member allows the user to easily adjust the irradiation direction of the light effect accessory 3, improving the user experience.

[0063] Please see Figures 1 to 9 As shown, in some embodiments, a second bearing 21 is also fitted onto the mounting member 2, and the second bearing 21 is disposed within the mounting frame 1. Two second bearings 21 are provided, respectively located at the upper and lower ends of the second transmission wheel 43. The outer surface of the second bearing 21 is in contact with the mounting frame 1, thereby allowing the mounting frame 1 to rotate relative to the mounting member 2 via the second bearing 21. When the first driving member drives the first transmission wheel 42 to rotate synchronously, the first transmission wheel 42 rotates relative to the second transmission wheel 43, and the second bearing 21 allows the mounting frame 1 to rotate relative to the mounting member 2. Furthermore, the first driving member can adjust the horizontal angle of the mounting frame 1, thereby adjusting the horizontal irradiation direction of the light effect accessory 3 on the mounting frame 1.

[0064] Please see Figures 1 to 9 As shown, in some embodiments, the first adjustment component 4 further includes a transmission component 45. One end of the transmission component 45 is engaged and connected to the first transmission wheel 42, and the other end of the transmission component 45 is engaged and connected to the second transmission wheel 43. Thus, when the first transmission wheel 42 rotates, the first transmission wheel 42 can drive the transmission component 45 to rotate synchronously. Since the second transmission wheel 43 is fixed on the mounting component 2, the transmission component 45 can rotate relative to the second transmission wheel 43.

[0065] In some embodiments, the transmission component 45 includes a first worm gear 451 and a third transmission wheel 452 coaxially connected. Both the first and third transmission wheels 451 are gears, meshing and driving each other, allowing the first transmission wheel 42 to drive the third transmission wheel 452 to rotate synchronously. The second transmission wheel 43 is a first worm gear, meshing and driving each other through the first worm gear 451, enabling the first worm gear to rotate relative to the first worm gear.

[0066] In some embodiments, a third bearing 4511 is sleeved on the first worm gear 451. The third bearing 4511 is disposed within the mounting bracket 1, and two third bearings 4511 are provided, respectively sleeved on both ends of the first worm gear 451. The outer surface of the third bearing 4511 is in contact with the mounting bracket 1, so that the first worm gear 451 can rotate relative to the mounting bracket 1 through the third bearing 4511.

[0067] In some embodiments, the first driving member is a first knob 44, which is exposed on the mounting bracket 1. By simply rotating the exposed first knob 44, the mounting bracket 1 can be rotated relative to the mounting member 2, thereby adjusting the horizontal irradiation direction of the light effect accessory 3 and improving the convenience of adjusting the first knob 44.

[0068] It should be noted that in some other embodiments, the first driving element may also be a drive motor or other driving structure.

[0069] It should be noted that in some other embodiments, the first knob 44 may also be located inside the mounting bracket 1, as long as the first knob 44 can be rotated.

[0070] In some embodiments, the first knob 44 is located at one end of the first mounting arm 11 so that the user can more conveniently adjust the first knob 44, further improving the convenience of adjustment.

[0071] It should be noted that in some other embodiments, the first knob 44 may be located at the lower or upper end of the second mounting arm 12. The first knob 44 may also be located on the side of the mounting bracket 1.

[0072] Please see Figure 8 As shown, in some embodiments, the first knob 44 includes a first adjusting part 441 and a first connecting rod 442. The first adjusting part 441 and the first connecting rod 442 are connected. The first adjusting part 441 is located on one side of the first connecting rod 442. One end of the first adjusting part 441 is connected to one end of the first connecting rod 442. Rotating the first adjusting part 441 can drive the first connecting rod 442 to rotate. The first connecting rod 442 extends into the mounting bracket 1, and the first adjusting part 441 is exposed outside the mounting bracket 1, so that the first knob 44 can be rotated directly by rotating the exposed first adjusting part 441, thereby facilitating the user's adjustment of the first knob 44.

[0073] Please see Figure 8As shown, in some embodiments, the first adjusting component 4 further includes a fourth transmission wheel 46 and a fifth transmission wheel 47. The fourth transmission wheel 46 is fixedly connected to the lower end of the transmission flexible shaft 41 away from the first transmission wheel 42, so that the fourth transmission wheel 46 can drive the transmission flexible shaft 41 to rotate. The fifth transmission wheel 47 is fixedly connected to the first knob 44, that is, the fifth transmission wheel 47 is fixedly connected to the first connecting rod 442, so that the first knob 44 can drive the fifth transmission wheel 47 to rotate. Both the fourth transmission wheel 46 and the fifth transmission wheel 47 are gears, and the fourth transmission wheel 46 and the fifth transmission wheel 47 are meshed and connected, so that the fifth transmission wheel 47 can drive the fourth transmission wheel 46 to rotate.

[0074] It should be noted that in some other embodiments, the first adjustment component 4 may not have a fourth transmission wheel 46 and a fifth transmission wheel 47, and may be directly connected to the lower end of the transmission flexible shaft 41 by the first knob 44.

[0075] By rotating the first adjusting part 441 of the exposed mounting bracket 1, the first connecting rod 442 is driven to rotate, which in turn drives the fifth transmission wheel 47 to rotate synchronously. The fifth transmission wheel 47 drives the fourth transmission wheel 46 to rotate through meshing. The fourth transmission wheel 46 can drive the transmission flexible shaft 41 and the first transmission wheel 42 to rotate synchronously. Then, the first transmission wheel 42 drives the third transmission wheel 452 to rotate through meshing. The third transmission wheel 452 is fixed to the first worm gear 451, which in turn drives the first worm gear 451 to rotate. The first worm gear 451 meshes with the first worm wheel. However, since the first worm wheel is fixed to the mounting part 2, and the mounting part 2 is fixed to the external bracket, when the first worm gear 451 rotates, the first worm gear 451 can only rotate relative to the first worm wheel. This causes the mounting bracket 1 to rotate relative to the mounting part 2, thereby adjusting the horizontal angle of the mounting bracket 1 and the illumination angle of the light effect accessory 3 on the mounting bracket 1. Furthermore, the first worm gear 451 and the first worm wheel enable the first adjustment component 4 to have a self-locking function, that is, when the first worm gear 451 does not rotate, the mounting bracket 1 also does not rotate relative to the mounting part 2, so as to improve the stability of the light effect adjustment device during adjustment.

[0076] Please see Figures 4 to 6 As shown, in some embodiments, the mounting component 2 includes a sleeve 22 and a first rotating shaft 23. The first rotating shaft 23 is disposed on the sleeve 22, and the sleeve 22 and the first rotating shaft 23 are coaxially connected. The first rotating shaft 23 can extend into the sleeve 22, thereby connecting and fixing the first rotating shaft 23 to the sleeve 22. The sleeve 22 can also be connected and fixed to an external bracket.

[0077] It should be noted that in some other embodiments, the sleeve 22 and the first rotating shaft 23 may also be integrally formed.

[0078] It should also be noted that in some other embodiments, the sleeve 22 may be located at the lower end of the first rotating shaft 23. The sleeve 22 may also be located at the upper end of the first rotating shaft 23.

[0079] In some embodiments, the first rotating shaft 23 extends into the mounting frame 1, the second transmission wheel 43 is disposed in the mounting frame 1 and fixedly sleeved on the first rotating shaft 23, and the second bearing 21 is also sleeved on the first rotating shaft 23, so that the mounting frame 1 can rotate relative to the first rotating shaft 23 through the second bearing 21.

[0080] Please see Figures 1 to 9 As shown, in some embodiments, the mounting box 13 is located at the connection between the mounting frame 1 and the mounting member 2. The mounting box 13 has a mounting cavity 131, with one end of the mounting member 2 extending into and being arranged within the mounting cavity 131, and the first rotating shaft 23 extending into and being arranged within the mounting cavity 131. The first transmission wheel 42, the second transmission wheel 43, the first worm gear 451, and the first worm wheel are all located within the mounting cavity 131. The second bearing 21 and the third bearing 4511 are also located within the mounting cavity 131. The outer surface of the second bearing 21 is in contact with the inner wall of the mounting cavity 131, and the outer surface of the third bearing 4511 is also in contact with the inner wall of the mounting cavity 131. Therefore, by installing the mounting cavity 131, the structure of the light effect adjustment device can be made more compact, improving the utilization of the space within the light effect adjustment device.

[0081] In some embodiments, the end of the first mounting arm 11 furthest from the mounting box 13 is provided with a receiving box 112, and the receiving box 112 has a receiving cavity 1121. The fourth drive wheel 46 and the fifth drive wheel 47 extend into the receiving cavity 1121, one end of the first knob 44 also extends into the receiving cavity 1121, and the other end of the first knob 44 protrudes from the receiving cavity 1121. The first connecting rod 442 extends into the receiving cavity 1121, and the first adjustment part 441 protrudes from the receiving cavity 1121. The receiving cavity 1121 accommodates the fourth drive wheel 46, the fifth drive wheel 47, and the first connecting rod 442, making the internal structure of the light effect adjustment device more compact and improving the utilization of the internal space of the light effect adjustment device.

[0082] It should be noted that in some other embodiments, the first mounting arm 11 and the second mounting arm 12 may be provided with a receiving box 112 at the same time, and the two receiving boxes 112 are arranged opposite to each other.

[0083] Please see Figures 10 to 13 As shown, in some embodiments, a first rotating disk 113 is provided on one side wall of the housing 112 facing the light effect accessory 3. The first rotating disk 113 is rotatably disposed on the side wall of the housing 112, that is, the first rotating disk 113 can rotate relative to the mounting frame 1.

[0084] Please see Figures 2 to 13As shown, in some embodiments, a first mounting plate 31 is provided on the side of the light effect accessory 3 facing the first rotating disk 113, and the first mounting plate 31 is fixed to the light effect accessory 3. The first mounting plate 31 is arranged opposite to the first rotating disk 113, and the first mounting plate 31 can be snapped and fixed to the first rotating disk 113. Therefore, when the first rotating disk 113 rotates, the first rotating disk 113 can drive the first mounting plate 31 to rotate, and the axis between the first rotating disk 113 and the first mounting plate 31 is arranged horizontally, thereby driving the light effect accessory 3 to flip up and down.

[0085] In some embodiments, a positioning groove 1131 is recessed on the side of the first rotating disk 113 near the first mounting disk 31. Multiple positioning grooves 1131 are arranged at intervals on the first rotating disk 113. Multiple bosses are protruding from the side wall of the first mounting disk 31 facing the first rotating disk 113. The multiple positioning grooves 1131 correspond one-to-one with the multiple bosses, thereby engaging the first rotating disk 113 and the first mounting disk 31 through the positioning grooves 1131 and the bosses, thus enabling the light effect accessory 3 to rotate.

[0086] In some embodiments, a plurality of positioning posts 1132 protrude from one side wall of the first rotating disk 113 facing the first mounting disk 31, and the plurality of positioning posts 1132 are spaced apart on the first rotating disk 113. A plurality of positioning holes are recessed on one side wall of the first mounting disk 31 facing the first rotating disk 113, and the plurality of positioning holes are correspondingly arranged with the plurality of positioning posts 1132, thereby improving the stability of the engagement between the first rotating disk 113 and the first mounting disk 31 through the plurality of positioning posts 1132 and the plurality of positioning holes, so that the first rotating disk 113 can drive the light effect accessory 3 to rotate.

[0087] It should be noted that in some other embodiments, the first rotating disk 113 and the first mounting disk 31 can be connected either by the positioning pin 1132 and the positioning hole, or by the positioning groove 1131 and the boss.

[0088] Please see Figures 1 to 11 As shown, in some embodiments, the second adjustment component 5 includes a second drive member, a second worm gear 52, and a second worm wheel 53.

[0089] In some embodiments, the second drive member may be a second knob 51, which is exposed on the mounting bracket 1 and in the receiving box 112, so that the user can directly rotate the exposed second knob 51, thereby improving the convenience of user adjustment.

[0090] It should be noted that in some other embodiments, the second driving element may also be a drive motor or other driving structure.

[0091] In some embodiments, the first knob 44 and the second knob 51 are arranged side by side at the lower end of the same housing 112. Therefore, when adjusting the horizontal angle and the tilt angle, the user can operate the first knob 44 and the second knob 51 from outside the housing 112, which improves the convenience of adjusting the first knob 44 and the second knob 51.

[0092] In some embodiments, the second knob 51 includes a second adjusting portion 511 and a second connecting rod 512, which are connected together. The second adjusting portion 511 is located on one side of the second connecting rod 512, and one end of the second adjusting portion 511 is connected to one end of the second connecting rod 512. Rotating the second adjusting portion 511 can drive the second connecting rod 512 to rotate. The second connecting rod 512 extends into the receiving box 112, while the second adjusting portion 511 protrudes from the receiving box 112, allowing the second knob 51 to be rotated directly by rotating the exposed second adjusting portion 511, thus facilitating the user's adjustment of the second knob 51.

[0093] In some embodiments, the second worm gear 52 is disposed in the receiving box 112, and one end of the second worm gear 52 is fixedly connected to the second knob 51. The second worm gear 52 is also connected to the second connecting rod 512, so that when the second connecting rod 512 rotates, it can drive the second worm gear 52 to rotate.

[0094] In some embodiments, the second worm gear 53 is disposed in the receiving box 112, and the second worm gear 53 is meshed with the second worm 52 for transmission, thereby driving the light effect accessory 3 to rotate relative to the mounting frame 1, thereby adjusting the pitch angle of the light effect accessory 3 relative to the mounting frame 1.

[0095] Please see Figure 9 As shown, in some embodiments, the second adjustment component 5 further includes a second rotating shaft 54, which is connected to the side of the first rotating disk 113 away from the light effect accessory 3. A second worm gear 53 is fixed on the second rotating shaft 54. When the second worm gear 53 rotates, it can drive the second rotating shaft 54 ​​to rotate, thereby driving the first rotating disk 113 to rotate through the second rotating shaft 54.

[0096] In some embodiments, the second worm gear 52 is fixedly connected to the second knob 51, that is, the second worm gear 52 is fixedly connected to the second connecting rod 512. The second worm wheel 53 is fixed on the second rotating shaft 54. By rotating the second adjusting part 511, the second connecting rod 512 is driven to rotate. The rotation of the second connecting rod 512 can drive the second worm gear 52 to rotate synchronously. The rotation of the second worm gear 52 then drives the second worm wheel 53 to rotate, thereby driving the second rotating shaft 54 ​​to rotate. The second rotating shaft 54 ​​then drives the first rotating disk 113 to rotate. The first rotating disk 113 then drives the first mounting disk 31 to rotate, thereby realizing the rotation of the light effect accessory 3 relative to the mounting frame 1, and thus adjusting the angle of the light effect accessory 3 in the pitch direction. Furthermore, the second worm gear 52 and the second worm wheel 53 can realize the self-locking of the second adjusting component 5, enabling the light effect accessory 3 to stay at any pitch angle, improving the adjustment stability of the second adjusting component 5.

[0097] Please see Figure 9 As shown, in some embodiments, the second worm 52 is provided with a fourth bearing 521, which is located inside the receiving cavity 1121. Two fourth bearings 521 are provided at both ends of the second worm 52. The outer surface of the fourth bearing 521 is connected to the side wall of the receiving cavity 1121, thereby enabling the second worm 52 to rotate within the receiving cavity 1121.

[0098] Please see Figure 9 As shown, in some embodiments, a fifth bearing 541 is provided on the second rotating shaft 54, and the fifth bearing 541 is also provided in the receiving cavity 1121. There are two fifth bearings 541, which are sleeved on both sides of the second worm gear 52. The outer surface of the fifth bearing 541 is connected to the side wall of the receiving cavity 1121, thereby enabling the second rotating shaft 54 ​​to rotate within the receiving cavity 1121.

[0099] Please see Figures 12 to 14 As shown, in some embodiments, the second mounting arm 12 includes a mounting rod 122 and an adjusting rod 121. One end of the adjusting rod 121 is connected to the first mounting arm 11, and the other end of the adjusting rod 121 is connected to one end of the mounting rod 122. The other end of the mounting rod 122 is used to mount the light effect accessory 3.

[0100] In some embodiments, one end of the adjusting rod 121 can be detachably connected to the mounting box 13, and the adjusting rod 121 is connected to the first mounting arm 11 through the mounting box 13, so that the adjusting rod 121 can be detachably disposed between the mounting rod 122 and the first mounting arm 11.

[0101] In some embodiments, a second rotating disk 1221 is provided on the end of the mounting rod 122 away from the adjusting rod 121, and the second rotating disk 1221 can be arranged opposite to the first rotating disk 113. A second mounting disk 32 is provided on the side of the light effect accessory 3 facing the second rotating disk 1221, and the second mounting disk 32 is fixed to the light effect accessory 3. The second mounting disk 32 is arranged opposite to the second rotating disk 1221, and the second mounting disk 32 can be snapped and fixed to the first rotating disk 113, so that the mounting rod 122 can be connected to the second mounting disk 32 on the light effect accessory 3 through the second rotating disk 1221.

[0102] In some embodiments, the mounting rod 122 and the adjusting rod 121 are arranged at an angle. The adjusting rod 121 can adjust the distance between the mounting rod 122 and the first mounting arm 11, thereby adjusting the distance between the second rotating disk 1221 on the mounting rod 122 and the first rotating disk 113 on the first mounting arm 11. This allows the accessory bracket to accommodate light effect accessories 3 of different sizes, improving the versatility of the accessory bracket and meeting the needs of light effect accessories 3 of different sizes. Therefore, users no longer need to store a large number of accessory brackets, greatly saving storage space and reducing storage pressure.

[0103] Specifically, the accessory bracket can be a U-shaped structure. At least a portion of the adjusting rod 121 is located on the horizontal portion of the second mounting arm 12. At least a portion of the mounting rod 122 is located on the vertical portion of the second mounting arm 12, and the second rotating disk 1221 on the mounting rod 122 is located on the vertical portion of the mounting rod 122. The horizontal portion of the second mounting arm 12 can be adjusted by adjusting the adjusting rod 121, thereby adjusting the distance between the second rotating disk 1221 on the mounting rod 122 and the first rotating disk 113 on the first mounting arm 11. This allows the accessory bracket to accommodate different sizes of luminous effect accessories 3, improving the versatility of the accessory bracket and meeting the needs of different sizes of luminous effect accessories. Therefore, users no longer need to store a large number of accessory brackets, greatly saving storage space and reducing storage pressure.

[0104] Please see Figures 12 to 14 As shown, in some embodiments, a first mounting plate 33 may be provided on one side of the light effect accessory 3, and the first mounting plate 33 may be arranged opposite to the first rotating disk 113. The first mounting plate 33 may be fixedly connected to the first rotating disk 113. Specifically, a first mounting plate 31 may be provided on the side of the first mounting plate 33 near the first rotating disk 113, so as to fix the first mounting plate 33 and the first rotating disk 113 through the first mounting plate 31.

[0105] In some embodiments, a second mounting plate 34 may be provided on the opposite side of the light effect accessory 3, and the second mounting plate 34 may be arranged opposite to the second rotating disk 1221. The second mounting plate 34 may be fixedly connected to the second rotating disk 1221. Specifically, a second mounting plate 32 may be provided on the side of the second mounting plate 34 near the second rotating disk 1221, so as to fix the second mounting plate 34 and the second rotating disk 1221 together.

[0106] In some embodiments, a first mounting groove 331 is provided on the side of the first mounting plate 33 away from the first rotating disk 113, and the first mounting groove 331 can open in a direction away from the first rotating disk 113. One side of the light effect accessory 3 can extend into the first mounting groove 331 through the opening, so that the light effect accessory 3 can be detachably installed in the first mounting groove 331.

[0107] In some embodiments, a second mounting groove 341 is provided on the side of the second mounting plate 34 away from the second rotating disk 1221, and the second mounting groove 341 can open in a direction away from the second rotating disk 1221. The other opposite side of the light effect accessory 3 can extend into the second mounting groove 341 through the opening, so that the light effect accessory 3 can be detachably installed in the second mounting groove 341.

[0108] In some embodiments, the light effect accessory 3 can be a plate-shaped light effect device such as a reflector or a diffuser, so that the two opposite sides of the plate-shaped light effect accessory 3 can be stably extended into the first mounting groove 331 and the second mounting groove 341 respectively, thereby improving the stability of the light effect accessory 3 between the first mounting groove 331 and the second mounting groove 341, and thus improving the installation stability of the light effect accessory 3 between the first mounting plate 33 and the second mounting plate 34.

[0109] In some embodiments, a first mounting notch 332 may be provided on the first mounting plate 33. When the light effect accessory 3 is installed in the first mounting groove 331, the fastener can pass through the first mounting notch 332 to fix the light effect accessory 3, thereby fixing the light effect accessory 3 in the first mounting groove 331.

[0110] In some embodiments, multiple first mounting notches 332 may be provided. Multiple first mounting notches 332 may be spaced apart on the first mounting plate 33. Multiple fasteners may correspondingly pass through the multiple first mounting notches 332 to further improve the stability of the light effect accessory 3 within the first mounting groove 331.

[0111] In some embodiments, a second mounting notch 342 may be provided on the second mounting plate 34. When the light effect accessory 3 is installed in the second mounting groove 341, the fastener can pass through the second mounting notch 342 to fix the light effect accessory 3, thereby fixing the light effect accessory 3 in the second mounting groove 341.

[0112] In some embodiments, multiple second mounting notches 342 may be provided. Multiple second mounting notches 342 may be spaced apart on the second mounting plate 34. Multiple fasteners may correspondingly pass through the multiple second mounting notches 342 to further improve the stability of the light effect accessory 3 within the second mounting groove 341.

[0113] In some embodiments, multiple adjusting rods 121 can be provided, and each adjusting rod 121 can be detachably installed between the mounting rod 122 and the first mounting arm 11. By adjusting rods 121 of different sizes and lengths, the distance between the mounting rod 122 and the first mounting arm 11 can be changed, thereby enabling the accessory bracket to accommodate light effect accessories 3 of different sizes. This improves the versatility of the accessory bracket and meets the needs of light effect accessories 3 of different sizes. Therefore, users no longer need to store a large number of accessory brackets, which greatly saves storage space and reduces storage pressure.

[0114] In some embodiments, the adjusting rod 121 includes a connector 123 and a splicing member 124. One end of the connector 123 is connected to the mounting box 13 and detachably connected to the first mounting arm 11 via the mounting box 13; the other end of the connector 123 extends away from the first mounting arm 11 and is detachably connected to one end of the splicing member 124. The other end of the splicing member 124 is detachably connected to the mounting rod 122. The splicing member 124 is disposed between the connector 123 and the mounting rod 122, connecting the connector 123 and the mounting rod 122. By adjusting the length of the splicing member 124, the distance between the connector 123 and the mounting rod 122 can be adjusted, thereby adjusting the distance between the mounting rod 122 and the first mounting arm 11, and further adjusting the distance between the second rotating disk 1221 and the first rotating disk 113. This allows the accessory bracket to mount light effect accessories 3 of different sizes, improving the versatility of the accessory bracket.

[0115] Please see Figure 14 As shown, in some embodiments, a first mounting hole is provided at the end of the connector 123 near the splicing member 124, and a second mounting hole is provided at the end of the splicing member 124 near the connector 123. The first mounting hole and the second mounting hole enable a detachable connection between the connector 123 and the splicing member 124.

[0116] Please see Figure 14 As shown, in some embodiments, a second mounting hole is provided at one end of the splicing component 124 near the mounting rod 122, and a fourth mounting hole is provided at one end of the mounting rod 122 near the splicing component 124. The splicing component 124 and the mounting rod 122 are detachably connected through the second mounting hole and the fourth mounting hole.

[0117] In some embodiments, multiple splicing members 124 are provided, and the lengths of the multiple splicing members 124 are different. By using splicing members 124 of different lengths, the distance between the connector 123 and the mounting rod 122 can be adjusted, thereby adjusting the distance between the mounting rod 122 and the first mounting arm 11, and further adjusting the distance between the second rotating disk 1221 and the first rotating disk 113, so that the accessory bracket can install light effect accessories 3 of different sizes, improving the versatility of the accessory bracket.

[0118] Please see Figures 15 to 17 As shown, in some embodiments, the adjusting rod 121 may include a telescopic member 125 and a fixing member 126. One end of the fixing member 126 is connected to the mounting box 13 and, through the mounting box 13, to the first mounting arm 11; the other end of the fixing member 126 extends away from the first mounting arm 11. One end of the telescopic member 125 is telescopically mounted on the fixing member 126 along its extension direction; the other end of the telescopic member 125 is connected to the mounting rod 122. Because the telescopic member 125 can be telescopically mounted on the fixing member 126 along its extension direction, the overall length of the telescopic member 125 and the fixing member 126 can be adjusted, thereby adjusting the distance between the mounting rod 122 and the first mounting arm 11, and further adjusting the distance between the second rotating disk 1221 and the first rotating disk 113. This allows the accessory bracket to mount light effect accessories 3 of different sizes, improving the versatility of the accessory bracket.

[0119] In some embodiments, the telescopic member 125 is provided with a first fixing structure 1251, and the fixing member 126 is provided with a second fixing structure 1261. The first fixing structure 1251 and the second fixing structure 1261 are detachably connected, thereby enabling the telescopic member 125 and the fixing member 126 to be detachably connected through the first fixing structure 1251 and the second fixing structure 1261.

[0120] In some embodiments, multiple second fixing structures 1261 are provided, and the multiple second fixing structures 1261 can be arranged at intervals along the extension direction of the fixing member 126. By cooperating the first fixing structure 1251 with the multiple second fixing structures 1261, the telescopic member 125 can be telescopically arranged along the extension direction of the fixing member 126, thereby adjusting the overall length of the telescopic member 125 and the fixing member 126, thereby adjusting the distance between the mounting rod 122 and the first mounting arm 11, and thereby adjusting the distance between the second rotating disk 1221 and the first rotating disk 113, so that the accessory bracket can install light effect accessories 3 of different sizes, improving the versatility of the accessory bracket.

[0121] Please see Figures 15 to 17As shown, in some embodiments, the fixing member 126 has a telescopic groove 1262 inside, which extends along the extension direction of the fixing member 126, and the opening of the telescopic groove 1262 is arranged opposite to the telescopic member 125. The telescopic member 125 can extend into the telescopic groove 1262 and can be telescopically disposed within the telescopic groove 1262.

[0122] It should be noted that in some other embodiments, the telescopic groove 1262 can also be formed on the telescopic member 125, and the fixing member 126 can be telescopically disposed in the telescopic groove 1262, thereby adjusting the overall length of the telescopic member 125 and the fixing member 126, thereby improving the versatility of the accessory bracket.

[0123] In some embodiments, the first fixing structure 1251 is a first fixing hole, which is opened at the end of the telescopic member 125 near the fixing member 126. The second fixing structure 1261 is a second fixing hole, and multiple second fixing holes are provided. The multiple second fixing holes pass through the groove wall of the telescopic groove 1262 and are arranged at intervals along the extension direction of the telescopic groove 1262. Thus, when the telescopic member 125 extends into the telescopic groove 1262, the position of the telescopic member 125 in the telescopic groove 1262 can be fixed through the first fixing hole and the second fixing hole, thereby adjusting the length of the telescopic member 125 and the fixing member 126, thereby adjusting the distance between the mounting rod 122 and the first mounting arm 11, and thereby adjusting the distance between the second rotating disk 1221 and the first rotating disk 113, so that the accessory bracket can install light effect accessories 3 of different sizes, improving the versatility of the accessory bracket.

[0124] It should be noted that in some other embodiments, the telescopic member 125 and the fixing member 126 can also be detachably connected by snap-fit, damping connection or other structures.

[0125] Please see Figure 16 As shown, in some embodiments, the light effect adjustment device also includes a drive rod 6, which can be engaged and fixed with the first knob 44. The drive rod 6 can drive the first knob 44 to rotate, thereby adjusting the horizontal irradiation direction of the light effect accessory 3, which improves the convenience of adjusting the light effect adjustment device.

[0126] In some embodiments, the drive rod 6 can also be engaged and fixed with the second knob 51, thereby driving the second knob 51 to rotate, and thus adjusting the pitch direction of the light effect accessory 3, improving the convenience of adjusting the light effect adjustment device.

[0127] It should be noted that the drive rod 6 has a certain length, so the user can operate the first knob 44 or the second knob 51 in the accessory bracket installed at a high place from the ground to adjust the horizontal or tilt angle without having to climb up to make adjustments, thus improving the convenience of adjusting the light effect adjustment device.

[0128] As can be seen from the above technical solution, the embodiments of this utility model have at least the following advantages and positive effects:

[0129] This utility model provides a light effect adjustment device, which includes an accessory bracket and a light effect accessory 3 mounted on the accessory bracket. The accessory bracket is provided with a mounting frame 1, a mounting component 2, and a first adjusting component 4. The mounting frame 1 has a first mounting arm 11 and a second mounting arm 12 arranged opposite to each other. The light effect accessory 3 is mounted on the mounting frame 1. Using the mounting component 2 and the first adjusting component 4, and through a transmission flexible shaft 41, a first transmission wheel 42, a second transmission wheel 43, a transmission component 45, and a first driving component, the mounting frame 1 is rotated relative to the mounting component 2, thereby adjusting the direction of the light effect accessory 3. The second mounting arm 12 includes a mounting rod 122 and an adjusting rod 121 connected in sequence. One end of the adjusting rod 121 is connected to the first mounting arm 11, and the other end of the adjusting rod 121 is connected to one end of the mounting rod 122. The light effect accessory 3 is rotatably mounted between the first mounting arm 11 and the other end of the mounting rod 122. The adjusting rod 121 can adjust the distance between the mounting rod 122 and the first mounting arm 11, thereby enabling the accessory bracket to adapt to light effect accessories 3 of different sizes, improving the versatility of the accessory bracket, and meeting the needs of light effect accessories 3 of different sizes. Therefore, users no longer need to store a large number of accessory brackets, which greatly saves storage space and reduces storage pressure.

[0130] Although the present invention has been described with reference to several typical embodiments, it should be understood that the terminology used is descriptive and exemplary, and not restrictive. Since the present invention can be embodied in many forms without departing from the spirit or essence of the invention, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope defined by the appended claims. Therefore, all variations and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A light effect adjustment device, characterized in that, include: Accessory bracket, the accessory bracket comprising: The mounting bracket has a first mounting arm and a second mounting arm arranged opposite to each other. The second mounting arm includes a mounting rod and an adjusting rod connected in sequence. The adjusting rod extends in a direction opposite to that of the first mounting arm and the second mounting arm. One end of the adjusting rod is connected to the first mounting arm, and the other end of the adjusting rod is connected to one end of the mounting rod. The adjusting rod can adjust the distance between the mounting rod and the first mounting arm. The mounting component has one end rotatably mounted on the mounting frame and the other end for connection to an external bracket; A first adjustment assembly includes a flexible drive shaft, a first drive wheel, a second drive wheel, a transmission component, and a first drive component. The flexible drive shaft is rotatably disposed within the first mounting arm. The flexible drive shaft extends along the first mounting arm and is drive-connected to the first drive component. The first drive wheel is fixed to the end of the flexible drive shaft away from the first drive component. The second drive wheel is fixed to the mounting component. The second drive wheel and the first drive wheel are drive-connected via the transmission component. A light effect accessory is rotatably mounted between the first mounting arm and the other end of the mounting rod.

2. The light effect adjustment device according to claim 1, characterized in that, The adjusting rod is detachably connected between the mounting rod and the first mounting arm; The adjustment rods are provided in multiple ways, and the multiple adjustment rods have different lengths; One of the adjusting rods is located between the first mounting arm and the mounting rod.

3. The light effect adjustment device according to claim 1, characterized in that, The adjusting rod includes a telescopic component and a fixing component; One end of the fixing member is connected to the first mounting arm, and the other end of the fixing member extends away from the first mounting arm; one end of the telescopic member is telescopically mounted on the fixing member along the extension direction of the fixing member; the other end of the telescopic member is connected to the mounting rod.

4. The light effect adjustment device according to claim 3, characterized in that, The fastener has an internal telescopic groove, which extends along the extension direction of the fastener. The telescopic component is telescopically mounted within the telescopic groove.

5. The light effect adjustment device according to claim 4, characterized in that, The telescopic member is provided with a first fixing structure, and the fixing member is provided with a plurality of second fixing structures. The plurality of second fixing structures are arranged at intervals along the extension direction of the fixing member, and the first fixing structure and the second fixing structure are detachably connected.

6. The light effect adjustment device according to claim 1, characterized in that, The accessory bracket also includes a second adjustment component, which includes a second worm, a second worm wheel, and a second driving component, wherein the second worm and the second driving component are fixedly connected. The first mounting arm is provided with a receiving box, and the receiving box is provided with a receiving cavity; the second worm and the second worm wheel are both provided in the receiving cavity, and the second worm and the second worm wheel are meshed and connected for transmission; A first rotating disk extends from the inner wall of the receiving box and can rotate relative to the mounting bracket; one end of the first rotating disk is used to be fixedly connected to the light effect accessory, and the other end of the first rotating disk extends into the receiving cavity and is fixedly connected to the second worm gear.

7. The light effect adjustment device according to claim 6, characterized in that, A second rotating disk is provided at the end of the mounting rod away from the adjusting rod, and the second rotating disk is rotatably mounted on the mounting rod; the second rotating disk is arranged opposite to the first rotating disk; The light effect accessory has a first mounting plate on one side, which is disposed opposite to the first rotating disk and is fixedly connected to the first rotating disk. The other side of the light effect accessory is provided with a second mounting plate, which is arranged opposite to the second rotating disk and is fixedly connected to the second rotating disk.

8. The light effect adjustment device according to claim 7, characterized in that, The first mounting plate has a first mounting groove on the side away from the first rotating disk, and the light effect accessory is detachably installed in the first mounting groove; A second mounting groove is formed on the side of the second mounting plate away from the second rotating disk, and the light effect accessory is detachably installed in the second mounting groove.

9. The light effect adjustment device according to claim 8, characterized in that, The first rotating disk has a first mounting notch. When the light effect accessory is installed into the first mounting slot, the fastener can fix the light effect accessory through the first mounting notch. The second rotating disk has a second mounting notch. When the light effect accessory is installed into the second mounting slot, the fastener can fix the light effect accessory through the second mounting notch.

10. The light effect adjustment device according to claim 1, characterized in that, The light effect accessory is a reflector or a diffuser.

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