Rotary support structure for stage lighting equipment

Abstract

The utility model relates to the technical field of rotary supports, and discloses a rotary support structure for stage lighting equipment, which comprises a mounting sleeve and an angle adjusting structure, a plurality of mounting sleeves are uniformly arranged on the angle adjusting structure in the circumferential direction, the mounting sleeves are overturned outwards through the angle adjusting structure and are fixed, and the lighting devices are fixedly mounted in the mounting sleeves; the rotating motor and the angle adjusting structure are connected with a driving shaft of the rotating motor, and the mounting sleeves do circular motion around the driving shaft of the rotating motor; a rotating support and an up-and-down overturning structure; the lighting device adjusts the irradiation direction through the rotating support and turns over up and down through the up-down turning structure. Compared with the prior art, the stage lamp has the advantages that a plurality of lighting devices can be installed at the same time, the angles and the positions of the lighting devices can be adjusted, the adjusting capacity is higher, the lighting devices can conduct circular motion by rotating the motor, the lighting motion effect is higher, and the stage rendering capacity is better.

Description

Technical Field

[0001] This utility model relates to the field of rotating bracket technology, specifically a rotating bracket structure for stage lighting equipment. Background Technology

[0002] Stage lighting plays several vital roles in performances, primarily including illumination, guiding the audience's gaze, shaping character portrayals, enhancing emotions, creating stage space, and setting the atmosphere. Through the intensity, color, and distribution of light, lighting ensures that the audience can clearly see the actors' performances and the stage scenery, guaranteeing the performance's visibility. Furthermore, lighting can guide the audience's gaze through variations in light, helping them better understand and experience the performance's content.

[0003] To better create stage lighting effects, lighting equipment needs to be mounted on equipment brackets to adjust its position and angle. However, existing stage lighting equipment brackets can only adjust the height and angle of the equipment, which limits their adjustment capabilities. Furthermore, existing brackets can only install one relatively fixed light group, which cannot reflect more dynamic lighting effects and limits the stage rendering effect. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the above-mentioned technical difficulties and provide a rotating bracket structure for stage lighting equipment, which can simultaneously install multiple lighting devices, and the angle and position between each lighting device can be adjusted. At the same time, the lighting group can be turned and flipped up and down to adjust the lighting angle.

[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows:

[0006] A rotating support structure for stage lighting equipment includes:

[0007] Mounting sleeves and angle adjustment structure; multiple mounting sleeves are evenly arranged circumferentially on the angle adjustment structure, and are flipped outward and fixed by the angle adjustment structure, and the lighting equipment is installed and fixed in each mounting sleeve;

[0008] The rotating motor has an angle adjustment structure connected to the rotating motor drive shaft, and each mounting sleeve moves in a circular motion around the rotating motor drive shaft.

[0009] Rotating support and tilting structure; the lighting equipment adjusts the illumination direction through the rotating support and tilts up and down through the tilting structure.

[0010] As an improvement, the angle adjustment structure includes a rear pressure plate, a front pressure plate, a mounting rod, and a diagonal brace; the rear pressure plate and the front pressure plate are arranged in parallel, with the front pressure plate positioned in front of the rear pressure plate; the mounting rod is positioned corresponding to the mounting sleeve and is evenly distributed circumferentially on the side wall of the rear pressure plate, with its rear end hinged to the side wall of the rear pressure plate; the diagonal brace is positioned corresponding to the mounting rod, with its front end hinged to the side wall of the front pressure plate and its rear end hinged to the mounting rod; and the mounting sleeve is fixed to the outer side wall of the corresponding mounting rod.

[0011] As an improvement, the angle adjustment structure also includes an adjustment motor, a screw, and a threaded sleeve; the front end of the threaded sleeve is fitted and fixed inside the rear pressure plate, and the rear end is connected to the drive shaft of the rotating motor; one end of the screw is connected to the drive shaft of the adjustment motor fixed on the front side of the front pressure plate, and the other end is threaded into the threaded sleeve.

[0012] As an improvement, the rotating support includes a fixed base, a rotating chassis, and a steering motor; the fixed base is a cylindrical structure with an open bottom and is fixed above the stage; the rotating chassis is rotatably mounted on the bottom of the fixed base via bearings; the steering motor is fixed on the fixed base, and its drive shaft is connected to the rotating chassis shaft.

[0013] As an improvement, the up-and-down flipping structure includes a support frame, support walls, and a cylinder; a pair of support walls are arranged in a mirror image on the left and right, and their tops are respectively fixed on the rotating chassis; the left and right sides of the support frame are respectively rotatably set at the bottom of the two support walls, and a mounting sleeve is formed on the rear side; the rotating motor is sleeved and fixed inside the mounting sleeve; the cylinder end of the cylinder is hinged to the rotating chassis, and the telescopic rod end is hinged to the top of the mounting sleeve; after the rotating motor drive shaft is set vertically downward, the cylinder is vertically arranged on one side of the rotating motor.

[0014] The advantages of this utility model compared with the prior art are as follows:

[0015] 1. This utility model can be equipped with multiple lighting devices at the same time, and the angle and position of each lighting device can be adjusted, resulting in stronger adjustment capabilities and superior stage rendering capabilities.

[0016] 2. This utility model can make each lighting device move in a circle by rotating the motor, resulting in a stronger light movement effect and a better stage rendering capability.

[0017] 3. This utility model is equipped with an installation sleeve 14 and an angle adjustment structure, which can rotate and flip the lighting equipment group to adjust the lighting angle and direction, and the adjustment range is larger, making it more convenient to use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a cross-sectional schematic diagram of the present invention.

[0020] Figure 3 This is a schematic diagram of the angle adjustment structure of this utility model.

[0021] Figure 4 This is a structural schematic diagram of the mounting sleeve of this utility model.

[0022] As shown in the figure: 1. Fixed base; 2. Rotating chassis; 3. Steering motor; 4. Support wall; 5. Bearing frame; 6. Mounting sleeve; 7. Cylinder; 8. Rotating motor; 9. Bearing seat; 10. Rear pressure plate; 11. Front pressure plate; 12. Diagonal brace; 13. Mounting rod; 14. Mounting sleeve; 15. Adjusting motor; 16. Screw; 17. Threaded sleeve. Detailed Implementation

[0023] In the description of this utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model 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, and therefore should not be construed as a limitation of this utility model. 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 indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. Additionally, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion.

[0024] The present invention will now be described in further detail with reference to the accompanying drawings.

[0025] A rotating support structure for stage lighting equipment, such as Figure 1 As shown, it mainly includes a rotating support, a tilting structure, mounting sleeves 14, and an angle adjustment structure. The lighting equipment is installed and fixed in each mounting sleeve 14. The rotating support controls the direction of the light group, and the tilting structure controls the tilting of the light group to adjust the illumination angle. Specifically:

[0026] Rotary support, such as Figure 2 As shown, it includes a fixed base 1, a rotating chassis 2, and a steering motor 3. The fixed base 1 is a cylindrical structure with an open bottom and is fixed above the stage (fixed on the top of the wall, or on the bracket or rigging above). The rotating chassis 2 is rotatably mounted at the bottom of the fixed base 1 through bearings. The steering motor 3 is fixed on the fixed base 1, and its drive shaft is connected to the rotating shaft of the rotating chassis 2.

[0027] Upward and downward flipping structure, such as Figure 1 As shown, it includes a support frame 5, support walls 4, and a cylinder 7; a pair of support walls 4 are arranged in a mirror image on the left and right, and their tops are respectively fixed on the rotating base 2. The support frame 5 is a plate with circular protrusions on the left and right sides, and a mounting sleeve 6 is formed on the rear side (the mounting sleeve 6 is a U-shaped rod, and its two ends are respectively fixed on the support frame 5). A bearing seat 9 is formed on the front side. The support frame 5 is arranged between the two support walls 4, and the two protrusions are respectively rotatably set at the bottom of the two support walls 4. The rotating motor 8 is fixed on the support frame 5 and sleeved and fixed in the mounting sleeve 6. The cylinder end of the cylinder 7 is hinged to the rotating base 2, and the telescopic rod end is hinged to the top of the mounting sleeve 6. After the cylinder 7 is shortened, the support frame 5 drives the rotating motor 8 to flip downward. After the rotating motor 8 is flipped to the point where the drive shaft is vertically downward, the cylinder 7 is vertically arranged on one side of the rotating motor 8 (the cylinder 7 is extended to its shortest length).

[0028] Angle adjustment structure such as Figure 3 As shown, the system includes a rear pressure plate 10, a front pressure plate 11, mounting rods 13, diagonal braces 12, an adjusting motor 15, a screw 16, and a threaded sleeve 17. Both the rear pressure plate 10 and the front pressure plate 11 are regular hexagonal plates arranged parallel to each other. The front pressure plate 11 is positioned directly in front of the rear pressure plate 10. Six mounting rods 13 are arranged circumferentially on the side wall of the rear pressure plate 10 (each mounting rod 13 is positioned at the middle of each side of the rear pressure plate 10), and their rear ends are hinged to the side wall of the rear pressure plate 10. Six pairs of diagonal braces 12 are arranged corresponding to the mounting rods 13, and the front ends of each pair of diagonal braces 12 are hinged to the side wall of the front pressure plate 11, while their rear ends are hinged to both sides of the mounting rod 13 (e.g., ...). Figure 4 As shown, the mounting rod 13 is arranged between each pair of diagonal braces 12 to avoid interference with the movement of the mounting rod 13 by the diagonal braces 12. Six mounting sleeves 14 are arranged parallel to each mounting rod 13 and are fixed on the outer wall of each mounting rod 13. They rotate outward with the mounting rod 13. The front end of the threaded sleeve 17 is fitted and fixed in the rear pressure plate 10. The rear end is rotatably mounted on the bearing seat 9 and connected to the drive shaft of the rotating motor 8. The adjusting motor 15 is fixed in front of the front pressure plate 11 and the drive shaft is rotatably mounted on the front pressure plate 11. One end of the screw 16 is connected to the drive shaft of the adjusting motor 15, and the other end is threaded in the threaded sleeve 17. After the rotating motor 8 is started, each mounting sleeve 14 moves in a circle around the drive shaft of the rotating motor 8. After the adjusting motor 15 is started, the rear pressure plate 10 and the front pressure plate 11 move relative to each other or in opposite directions, and each mounting sleeve 14 rotates inward or outward respectively.

[0029] In the specific implementation of this embodiment:

[0030] This new type of installation is mounted above the stage, with each lighting device installed in its respective mounting sleeve 14. The direction of the lighting devices is controlled by a steering motor 3. Specifically, after the steering motor 3 is started, the rotating base 2 rotates, causing the support frame 5 to rotate horizontally. The illumination height of the lighting devices is controlled by a cylinder 7. Specifically, when the cylinder 7 is shortened, the support frame 5 drives the rotating motor 8 to flip downwards. When the cylinder 7 is at its shortest extension, the lighting devices illuminate directly downwards; when the cylinder 7 is at its longest extension, the lighting devices illuminate horizontally (the vertical flipping structure can be adjusted from 0 to 90°). The angle and coordination between the lighting devices are controlled by an adjusting motor 15. Specifically, after the adjusting motor 15 is started, the rear pressure plate 10 and the front pressure plate 11 move relative to each other (or away from each other) under the action of the screw, and each mounting sleeve 14 flips outwards (or inwards), changing the illumination angle between the lighting devices. Finally, after the rotating motor 8 is started, each mounting sleeve 14 rotates around the drive shaft of the rotating motor 8, and the projection point of each lighting device also rotates in a circular motion, increasing the dynamic effect of the lighting.

[0031] Based on the above methods, the various adjustment systems cooperate and control each other, enabling the stage lighting equipment to achieve excellent effects in creating a stage space environment and rendering atmosphere through this new technology.

[0032] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A rotating support structure for a stage lighting device, characterized by, The utility model relates to a stage lighting device, including: Mounting sleeve (14) and angle adjusting structure; Mounting sleeve (14) is uniformly provided with a plurality of on angle adjusting structure along the circumference, and is turned over and fixed to the outside through angle adjusting structure, and the light equipment is mounted and fixed in each mounting sleeve (14); Rotary motor (8), angle adjusting structure is arranged with rotary motor (8) drive shaft connection, and each mounting sleeve (14) circumferential motion is carried out around rotary motor (8) drive shaft; Rotary support and up-down turnover structure;Light equipment adjusts the irradiation direction through rotary support, and adjusts the irradiation height through up-down turnover structure.

2. A rotating support structure for a stage lighting device according to claim 1, characterized in that: The angle adjusting structure includes rear pressing plate (10), front pressing plate (11), mounting rod (13) and inclined bracing rod (12);Rear pressing plate (10) and front pressing plate (11) are arranged in parallel, and front pressing plate (11) is arranged on the front side of rear pressing plate (10), mounting rod (13) is arranged in a plurality of on the side wall of rear pressing plate (10) along the circumference, and the rear end is hinged on the side wall of rear pressing plate (10), the inclined bracing rod (12) is arranged corresponding to the mounting rod (13), and the front end is hinged on the side wall of front pressing plate (11), the rear end is hinged on the mounting rod (13), the mounting sleeve (14) is arranged in parallel corresponding to the mounting rod (13), and is fixed on the mounting rod (13).

3. A rotating support structure for a stage lighting device according to claim 2, characterized in that: It also includes adjusting motor (15), screw rod (16) and threaded sleeve (17);The front end of threaded sleeve (17) is sleeved and fixed in rear pressing plate (10), and the rear end is connected with rotary motor (8) drive shaft, one end of screw rod (16) is connected with the drive shaft of adjusting motor (15) fixed on the front side of front pressing plate (11), and one end is screwed in threaded sleeve (17).

4. A rotating support structure for a stage lighting device according to claim 1, characterized in that: The rotary support includes fixed seat (1), rotary base (2) and steering motor (3);Fixed seat (1) is a cylindrical structure with an open bottom, and is fixed above the stage, rotary base (2) is rotatably arranged at the bottom of fixed seat (1) through a bearing, steering motor (3) is fixed on fixed seat (1), and the drive shaft is connected with the rotating shaft of rotary base (2).

5. A rotating support structure for a stage lighting device according to claim 4, characterized in that: The up-down turnover structure includes bearing frame (5), support wall (4) and air cylinder (7);A pair of support walls (4) are arranged in mirror image on the left and right, and the top is fixed on the rotary base (2) respectively, the bearing frame (5) is rotatably arranged at the bottom of the two support walls (4) respectively on the left and right sides, and the rotary motor (8) is fixed on the bearing frame (5), the air cylinder (7) is hinged on the rotary base (2) with the cylinder end, and the telescopic rod end is hinged on the bearing frame (5).

6. A rotating support structure for a stage lighting device according to claim 5, characterized in that: The rear side of the bearing frame (5) is formed with a mounting sleeve (6), and the rotary motor (8) is sleeved and fixed in the mounting sleeve (6), the telescopic rod end of the air cylinder (7) is hinged with the top of the mounting sleeve (6), and after the drive shaft of the rotary motor (8) is vertically downward, the air cylinder (7) is vertically arranged on one side of the rotary motor (8).

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