Stage lighting creating device

Abstract

The utility model discloses a stage lighting creating device in the field of stage lighting, which comprises a mounting plate and a stage lamp body arranged below the mounting plate, four corners of the top of the mounting plate are provided with mounting holes, and the bottom of the mounting plate is provided with a driving assembly used for driving the stage lamp body to move horizontally. According to the stage lamp, the driving assembly is arranged, after the stage lamp bodies are fixedly installed, translation adjustment irradiation can be carried out on the positions where the stage lamp bodies are located within the adjustment range according to use requirements, the structure is simple, adjustment is convenient and fast, secondly, the stage lamp bodies can be controlled to rotate in the same direction and move for irradiation through the rotating assembly, and the stage lamp is convenient to use. And meanwhile, the arranged adjusting assembly not only can synchronously move along with the stage lamp body, but also can adjust the irradiation angle of the stage lamp body, so that the irradiation diversity of the stage lamp body is achieved, and the stage lighting creation atmosphere is enhanced.

Description

Technical Field

[0001] This utility model relates to the field of stage lighting, specifically a stage lighting device. Background Technology

[0002] Stage lighting, also known as stage illumination or simply "lighting," is the use of stage lighting equipment (such as lighting fixtures, projectors, and control systems) and techniques to create an environment, atmosphere, highlight central characters, and establish a sense of stage space and time. It involves using light and color, along with its variations, to shape the external image of the performance and provide necessary lighting effects, all in accordance with the development of the plot. Stage lighting is an essential component of the performance space; it involves the comprehensive design of the visual environment for characters and specific scenes based on the plot's development, and the purposeful artistic creation of visually representing the design intent to the audience.

[0003] A search revealed that utility model patent CN217235521U discloses a stage lighting device, including a stage lamp body. Two connecting plates are symmetrically mounted on the stage lamp body. A connecting structure is installed on the upper end of each connecting plate. The connecting structure includes a connecting rod and an anti-detachment block. The anti-detachment block is installed on the upper end of the connecting rod, and a fixing structure is installed on the anti-detachment block. The fixing structure includes a rotating block, threaded columns, and locking blocks. There are two threaded columns symmetrically installed inside the rotating block, and two locking blocks are respectively installed on the outer ends of the two threaded columns. A telescopic connector is installed on each of the two connecting structures. This utility model, belonging to the field of stage lighting, improves the practicality of the stage lamp by providing a telescopic connector that can move vertically relative to the stage lamp body, allowing adjustment of the distance between the telescopic connector and the stage lamp body.

[0004] While the aforementioned patents allow for adjustment of the distance between the telescopic connector and the stage light body according to actual installation and usage needs, the stage light body is fixed in one position after installation. It can only be moved up and down, not horizontally after installation to adjust its position according to actual usage requirements, thus limiting its usability. Furthermore, the aforementioned patents can only display a single stage light body, requiring multiple bodies to be installed sequentially. However, using multiple stage light bodies together may result in poor coordination, reducing the stage lighting effect and hindering usability. Therefore, those skilled in the art have provided a stage lighting device to address the problems mentioned in the background section. Utility Model Content

[0005] The purpose of this invention is to provide a stage lighting device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a stage lighting device, comprising a mounting plate and a stage lamp body disposed below the mounting plate. The mounting plate has mounting holes at its four top corners. The bottom of the mounting plate is provided with a driving assembly for driving the stage lamp body to move horizontally. Multiple sets of electric push rods arranged in an equilateral triangle are fixedly mounted on the bottom end of the driving assembly. The bottom end of each electric push rod is fixedly connected to a rotating assembly for controlling the rotation of the stage lamp body. The end of the rotating assembly is hinged to the stage lamp body. The bottom of the rotating assembly is provided with an adjusting assembly for adjusting the illumination angle of the stage lamp body.

[0007] Preferably, the drive assembly includes a first motor, a moving block, a threaded rod, and a support rod. The first motor is bolted to one side of the mounting plate. A movable groove is formed at the bottom of the mounting plate. The moving block is slidably connected inside the movable groove. The threaded rod and the support rod are arranged side by side inside the movable groove. One end of the threaded rod is rotatably connected to the inner wall of the movable groove, and the other end of the threaded rod passes through the moving block and the mounting plate and is fixedly connected to the output shaft of the first motor. One end of the support rod is welded to the inner wall of the movable groove, and the other end of the support rod passes through the moving block and is welded to the other side of the inner wall of the movable groove. The moving block and the threaded rod are rotatably connected by threads, and the support rod is slidably connected.

[0008] Preferably, the rotating assembly includes a second motor, a fixed plate, a mounting shell, a rotating rod, and a connecting rod. The bottom end of the electric actuator is fixedly connected to the top surface of a support plate. The bottom surface of the support plate is bolted to the second motor. A fixed plate is welded to the side wall of the support plate. The other end of the fixed plate is welded to the top of the mounting shell. The output shaft of the second motor is fixedly connected to the rotating rod. The other end of the rotating rod passes through the mounting shell and is rotatably connected to the inner wall of the mounting shell through a bearing seat. A triangular bracket located between the second motor and the mounting shell is rotatably connected to the surface of the rotating rod. Multiple sets of connecting rods arranged in an equilateral triangle are fixedly connected to the bottom end of the triangular bracket. Multiple sets of rotating grooves arranged in a ring array are opened at the top and bottom of the mounting shell. The end of the connecting rod away from the triangular bracket passes through the rotating groove and extends to the bottom of the mounting shell, where it is hinged to the stage lamp body. The connecting rod is slidably connected to the rotating groove.

[0009] Preferably, four fixing plates are provided and distributed in a rectangular shape on the side wall of the support plate.

[0010] Preferably, the rotating assembly further includes a drive wheel disposed inside the mounting housing. The drive wheel is fixedly mounted on the surface of the rotating rod. Driven wheels arranged side by side with the drive wheel are fixedly mounted on the surface of the connecting rod. The driven wheels mesh with the drive wheel. An internal gear ring is provided on the inner wall of the mounting housing, and the driven wheels mesh with the internal gear ring. An adjustment assembly is provided at the bottom of the mounting housing.

[0011] Preferably, the adjustment assembly includes a positioning rod, a turntable, and an electric telescopic rod. The positioning rod is rotatably connected to the bottom center of the mounting housing via a bearing seat. The bottom end of the positioning rod is welded to a turntable. Multiple sets of electric telescopic rods are hinged to the side of the turntable away from the positioning rod. The top surfaces of the movable ends of the multiple sets of electric telescopic rods are respectively hinged to the side wall of the stage lamp body.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. In this utility model, the stage lighting device, by having a driving component, can adjust the position of the stage light body within an adjustable range according to the needs of use after the stage light body is fixedly installed. The structure is simple, the adjustment is convenient, and there is no need to disassemble and reinstall.

[0014] 2. In this utility model, the stage lighting device can control multiple stage lamp bodies to rotate and move in the same direction to illuminate by a rotating component, thereby improving the lighting effect of the stage lighting device. At the same time, the adjustment component can not only move synchronously with the stage lamp body, but also adjust the illumination angle of the stage lamp body, thereby realizing the diversity of the illumination of the stage lamp body and enhancing the atmosphere created by the stage lighting. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 This is a bottom view of the overall structure of this utility model;

[0017] Figure 3 This is a side sectional view of the overall structure of this utility model;

[0018] Figure 4 This is a top sectional view of the overall structure of this utility model.

[0019] In the diagram: 1. Mounting plate; 2. Stage light body; 3. Electric actuator; 7. Mounting hole; 8. Movable slot; 9. Support plate; 10. Rotating slot; 41. First motor; 42. Moving block; 43. Threaded rod; 44. Support rod; 51. Second motor; 52. Fixing plate; 53. Mounting shell; 54. Rotating rod; 55. Connecting rod; 56. Triangular bracket; 57. Drive wheel; 58. Driven wheel; 59. Internal gear ring; 61. Positioning rod; 62. Turntable; 63. Electric telescopic rod. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-4 In this embodiment of the utility model, a stage lighting device includes a mounting plate 1 and a stage lamp body 2 disposed below the mounting plate 1. Mounting holes 7 are provided at the four corners of the top of the mounting plate 1 for mounting and fixing the mounting plate 1 in a suitable position.

[0022] The bottom of the mounting plate 1 is provided with a drive assembly for driving the stage light body 2 to move horizontally. The drive assembly includes a first motor 41, a moving block 42, a threaded rod 43, and a support rod 44. The first motor 41 is bolted to one side of the mounting plate 1. The bottom of the mounting plate 1 has a movable groove 8. The moving block 42 is slidably connected inside the movable groove 8. The threaded rod 43 and the support rod 44 are arranged side by side inside the movable groove 8. One end of the threaded rod 43 is rotatably connected to the inner wall of the movable groove 8. The other end of the threaded rod 43 passes through the moving block 42 and the mounting plate 1 and is fixedly connected to the output shaft of the first motor 41. One end of the support rod 44 is welded to the inner wall of the movable groove 8. The other end of the support rod 44 passes through the moving block 42 and is welded to the other side of the inner wall of the movable groove 8. The moving block 42 is rotatably connected to the threaded rod 43 by a thread and slidably connected to the support rod 44.

[0023] When in use, the first motor 41 is started. When the output shaft of the first motor 41 rotates, it drives the threaded rod 43 to rotate synchronously, so that the moving block 42 moves in translation in the movable groove 8. At the same time, the moving block 42 also slides on the surface of the support rod 44. The support rod 44 is provided to provide stable support for the moving block 42 when it moves.

[0024] Multiple sets of electric actuators 3 arranged in an equilateral triangle are fixedly installed at the bottom of the movable block 42. A rotating assembly for controlling the rotation of the stage light body 2 is fixedly connected to the bottom of each electric actuator 3. The rotating assembly includes a second motor 51, a fixed plate 52, a mounting shell 53, a rotating rod 54, and a connecting rod 55. The top surface of a support plate 9 is fixedly connected to the bottom of the electric actuator 3. The second motor 51 is bolted to the bottom surface of the support plate 9. A fixed plate 52 is welded to the side wall of the support plate 9. The other end of the fixed plate 52 is welded to the top of the mounting shell 53. The output shaft of the second motor 51 is fixedly connected to the rotating rod 54. The other end of the rotating rod 54 passes through the mounting shell 53 and is connected to the shaft. The support is rotatably connected to the inner wall of the mounting shell 53. The surface of the rotating rod 54 is rotatably connected to a triangular bracket 56 located between the second motor 51 and the mounting shell 53. The bottom end of the triangular bracket 56 is fixedly connected to multiple sets of connecting rods 55 arranged in an equilateral triangle. Multiple sets of rotating grooves 10 arranged in a ring array are opened at the top and bottom of the mounting shell 53. The end of the connecting rod 55 away from the triangular bracket 56 passes through the rotating groove 10 and extends to the bottom of the mounting shell 53, where it is hinged to the stage lamp body 2. The connecting rod 55 is slidably connected to the rotating groove 10. Four fixed plates 52 are provided and are arranged in a rectangular shape on the side wall of the support plate 9, which can enhance the stability of the mounting shell 53.

[0025] The rotating assembly also includes a drive wheel 57 disposed inside the mounting housing 53. The drive wheel 57 is fixedly mounted on the surface of the rotating rod 54. Driven wheels 58 arranged side by side with the drive wheel 57 are fixedly mounted on the surface of the connecting rod 55. The driven wheels 58 mesh with the drive wheel 57. An internal gear ring 59 is provided on the inner wall of the mounting housing 53, and the driven wheels 58 mesh with the internal gear ring 59.

[0026] In use, the second motor 51 is started. When the output shaft of the second motor 51 rotates, it drives the rotating rod 54 connected to it to rotate, thereby causing the driving wheel 57 to rotate synchronously. When the driving wheel 57 rotates, the driven wheel 58 meshing with it rotates. Since the driven wheel 58 meshes with the internal gear ring 59, it can move along the inner wall of the internal gear ring 59 during rotation. When the driven wheel 58 rotates and moves, it drives the connecting rod 55 to slide in the rotating groove 10, thereby achieving hinged connection. The connected stage lamp body 2 moves and rotates synchronously, and the set triangular bracket 56 can provide stable support for the driven wheel 58 to drive the connecting rod 55 to rotate, so that the driven wheel 58 can operate stably. When it is necessary to raise or lower the height of the stage lamp body 2, the movable end of the control electric push rod 3 extends or retracts at the same time, thereby driving the support plate 9 to rise or fall synchronously. When the support plate 9 rises or falls, the mounting shell 53 moves synchronously through the fixed plate 52, and then the stage lamp body 2 can rise or fall under the drive of the connecting rod 55.

[0027] The bottom of the mounting housing 53 is provided with an adjustment component for adjusting the illumination angle of the stage lamp body 2. The adjustment component includes a positioning rod 61, a turntable 62 and an electric telescopic rod 63. The positioning rod 61 is rotatably connected to the bottom center of the mounting housing 53 through a bearing seat. The bottom end of the positioning rod 61 is welded to the turntable 62. Multiple sets of electric telescopic rods 63 are hinged to the side of the turntable 62 away from the positioning rod 61. The top surface of the movable end of the multiple sets of electric telescopic rods 63 is respectively hinged to the side wall of the stage lamp body 2.

[0028] When in use, when it is necessary to adjust the illumination angle of the stage lamp body 2, multiple sets of electric telescopic rods 63 are activated simultaneously. When the movable end of the electric telescopic rod 63 extends or retracts, it can push the illumination angle of the stage lamp body 2, which is hinged to it, to change. Since the positioning rod 61 is rotatably connected to the bottom of the mounting shell 53, when the stage lamp body 2 moves, the electric telescopic rod 63 can move synchronously.

[0029] Working Principle: In use, the mounting plate 1 is first fixed in the appropriate position using the mounting holes 7 and external bolts. After installation, when the position of the stage light body 2 needs to be changed, the first motor 41 is started, causing the threaded rod 43 to drive the moving block 42 to move horizontally. This, in turn, causes the support plate 9 to move synchronously with the fixed plate 52 via the electric actuator 3. The mounting shell 53 moves accordingly with the fixed plate 52, and the stage light body 2 moves synchronously via the connecting rod 55. This allows for the horizontal movement of the stage light body 2. When the height of the stage light body 2 needs to be adjusted, multiple sets of electric actuators 3 are started simultaneously. As the movable ends of the electric actuators 3 extend or retract, the stage light body 2 can be moved to change its height according to the requirements. Adjustment is simple and convenient. When the illumination angle of the stage light body 2 needs to be adjusted... During adjustment, multiple sets of electric telescopic rods 63 are activated simultaneously. When the movable end of the electric telescopic rod 63 extends or retracts, it can drive the stage lamp body 2 connected to it to adjust and change the illumination angle in the same direction. When it is necessary to control the stage lamp body 2 to rotate and illuminate, the second motor 51 is activated, causing the rotating rod 54 to drive the drive wheel 57 to rotate. When the drive wheel 57 rotates, the driven wheel 58 that meshes with it also rotates. Since the driven wheel 58 meshes with the internal gear ring 59, the driven wheel 58 can move along the inner wall of the internal gear ring 59 when rotating, thereby driving the connecting rod 55 to slide in the rotating groove 10. This enables the stage lamp body 2 to move and rotate synchronously. When the stage lamp body 2 moves, since the positioning rod 61 is rotatably connected to the bottom of the mounting shell 53, the electric telescopic rod 63 can move synchronously with the stage lamp body 2.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A stage lighting device, comprising a mounting plate (1) and a stage light body (2) disposed below the mounting plate (1), wherein mounting holes (7) are provided at the four corners of the top of the mounting plate (1), characterized in that: The bottom of the mounting plate (1) is provided with a drive assembly for driving the stage lamp body (2) to move horizontally. The bottom end of the drive assembly is fixedly installed with multiple sets of electric push rods (3) arranged in an equilateral triangle. The bottom end of the electric push rods (3) is fixedly connected with a rotating assembly for controlling the stage lamp body (2) to rotate and illuminate. The end of the rotating assembly is hinged to the stage lamp body (2). The bottom of the rotating assembly is provided with an adjustment assembly for adjusting the illumination angle of the stage lamp body (2).

2. The stage lighting device according to claim 1, characterized in that: The drive assembly includes a first motor (41), a moving block (42), a threaded rod (43), and a support rod (44). The first motor (41) is bolted to one side of the mounting plate (1). The bottom of the mounting plate (1) has a movable groove (8). The moving block (42) is slidably connected inside the movable groove (8). The threaded rod (43) and the support rod (44) are arranged side by side inside the movable groove (8). One end of the threaded rod (43) is rotatably connected to the inner wall of the movable groove (8). The other end of the threaded rod (43) passes through the moving block (42) and the mounting plate (1) and is fixedly connected to the output shaft of the first motor (41). One end of the support rod (44) is welded to the inner wall of the movable groove (8). The other end of the support rod (44) passes through the moving block (42) and is welded to the other side of the inner wall of the movable groove (8). The moving block (42) is rotatably connected to the threaded rod (43) by a thread and is slidably connected to the support rod (44).

3. The stage lighting device according to claim 1, characterized in that: The rotating assembly includes a second motor (51), a fixed plate (52), a mounting shell (53), a rotating rod (54), and a connecting rod (55). The bottom end of the electric actuator (3) is fixedly connected to the top surface of the support plate (9). The second motor (51) is bolted to the bottom surface of the support plate (9). The fixed plate (52) is welded to the side wall of the support plate (9). The other end of the fixed plate (52) is welded to the top of the mounting shell (53). The output shaft of the second motor (51) is fixedly connected to the rotating rod (54). The other end of the rotating rod (54) passes through the mounting shell (53) and is rotatably connected to the top of the mounting shell (55) via a bearing seat. The inner wall of the mounting shell (53) has a triangular bracket (56) rotatably connected to the surface of the rotating rod (54) between the second motor (51) and the mounting shell (53). The bottom end of the triangular bracket (56) is fixedly connected to a number of connecting rods (55) arranged in an equilateral triangle. The top and bottom of the mounting shell (53) are provided with a number of rotating grooves (10) arranged in an annular array. The end of the connecting rod (55) away from the triangular bracket (56) passes through the rotating groove (10) and extends to the bottom of the mounting shell (53) and is hinged to the stage lamp body (2). The connecting rod (55) is slidably connected to the rotating groove (10).

4. The stage lighting device according to claim 3, characterized in that: The fixing plate (52) is provided in four rectangular shapes on the side wall of the support plate (9).

5. A stage lighting device according to claim 3, characterized in that: The rotating assembly also includes a drive wheel (57) disposed inside the mounting housing (53). The drive wheel (57) is fixedly mounted on the surface of the rotating rod (54). The surfaces of the connecting rod (55) are all fixedly mounted with driven wheels (58) arranged side by side with the drive wheel (57). The driven wheels (58) mesh with the drive wheel (57). The inner wall of the mounting housing (53) is provided with an internal gear ring (59), and the driven wheels (58) mesh with the internal gear ring (59). The bottom of the mounting housing (53) is provided with an adjustment assembly.

6. A stage lighting device according to claim 5, characterized in that: The adjustment assembly includes a positioning rod (61), a turntable (62), and an electric telescopic rod (63). The positioning rod (61) is rotatably connected to the bottom center of the mounting shell (53) via a bearing seat. The bottom end of the positioning rod (61) is welded to the turntable (62). Multiple sets of electric telescopic rods (63) are hinged to the side of the turntable (62) away from the positioning rod (61). The top surfaces of the movable ends of the multiple sets of electric telescopic rods (63) are respectively hinged to the side wall of the stage lamp body (2).

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