Rotating device for stage lamp

Abstract

The utility model discloses a rotating device for a stage lamp. The rotating device comprises a box body, a mounting rod arranged at the lower end of the box body, a mounting clamping mechanism arranged at the upper end of the box body and a rotating driving mechanism arranged in the box body and used for driving the mounting rod to rotate. Wherein the mounting rod is used for mounting a stage lamp. The rotating device can drive the stage lamp to rotate, so that the light range of the stage lamp becomes wider, the light atmosphere is also strong, the light effect is very amazing, and the user experience is greatly improved.

Description

Technical Field

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

[0002] Stage lights are typically used in stage lighting, plaza lighting, opera performances, shopping mall performances, and other similar occasions. Stage lights use light color and its variations to display the environment, create atmosphere, highlight central characters, create a sense of stage space and time, shape the external image of the stage performance, and provide necessary lighting effects.

[0003] Existing stage lights are typically fixed to the stage frame during use. The lights cannot move and can only illuminate from a fixed position. This results in a limited lighting range and a less intense lighting atmosphere, leading to less impressive lighting effects and significantly reducing the user experience. Utility Model Content

[0004] The purpose of this invention is to overcome the aforementioned problems and provide a rotating device for stage lights. This rotating device can drive the stage lights to rotate, making the lighting range of the stage lights wider, the lighting atmosphere richer, and the lighting effect stunning, greatly improving the user experience.

[0005] The objective of this utility model is achieved through the following technical solution:

[0006] A rotating device for a stage light includes a housing, a mounting rod disposed at the lower end of the housing, a mounting clamping mechanism disposed at the upper end of the housing, and a rotation drive mechanism disposed in the housing for driving the mounting rod to rotate; wherein, the mounting rod is used to mount the stage light.

[0007] The working principle of the rotating device for the stage lights mentioned above is as follows:

[0008] The rotating device can be clamped and fixed to the stage frame by installing a clamping mechanism. The clamping mechanism is set at the top of the housing. The rotating device is installed on the stage frame in a suspended position. The stage light is installed on the mounting rod. The rotating drive mechanism drives the mounting rod to rotate, which can realize the rotation of the entire stage light. The lighting range of the stage light becomes wider, the lighting atmosphere is richer, and the lighting effect is very amazing, which greatly improves the user experience.

[0009] In a preferred embodiment of this utility model, the rotary drive mechanism includes a transmission shaft and a drive motor disposed inside the housing. The upper end of the transmission shaft is connected to the main shaft of the drive motor, and the lower end of the transmission shaft is connected to the mounting rod. In the above structure, the drive motor drives the transmission shaft to rotate, thereby driving the mounting rod to move.

[0010] Preferably, the rotary drive mechanism further includes a reducer disposed inside the housing, the input end of which is connected to the main shaft of the drive motor, and the output end of which is connected to the upper end of the transmission shaft. By incorporating the reducer, the output torque can be increased. After the main shaft of the drive motor is reduced in speed by the reducer, it drives the transmission shaft to rotate, thereby driving the mounting rod to achieve high-load stepless rotational motion, ultimately realizing the rotation of the stage lamp.

[0011] Preferably, the mounting rod is connected to the lower end of the drive shaft via a detachable connection structure. The detachable connection structure includes a flange mounting sleeve fitted onto the drive shaft and a mounting plate disposed between the flange mounting sleeve and the mounting rod. The mounting plate and the mounting rod are connected by a first bolt and a nut, and the mounting plate and the flange mounting sleeve are connected by a second bolt. By providing the flange mounting sleeve and the mounting plate, the connection between the mounting rod and the drive shaft is facilitated, and the connection ensures high stability and prevents damage during prolonged use.

[0012] Preferably, the mounting rod is a tubular component, with an inner pad on its inner wall and an outer pad between the mounting rod and the mounting plate. Both the inner and outer pads are fitted onto the first bolt. By providing the inner and outer pads, the stability of the connection can be further improved.

[0013] Preferably, the inner pad has a raised arc-shaped surface that mates with the inner wall of the mounting rod, and the outer pad has a concave arc-shaped surface that mates with the outer wall of the mounting rod. This structure allows the inner and outer pads to fit snugly against the mounting rod, ensuring a more stable installation.

[0014] Preferably, the housing is equipped with multiple cooling fans inside and multiple heat dissipation meshes on the sides. By providing cooling fans and heat dissipation meshes, the drive motor, control circuit board, and other components inside the housing can be cooled, ensuring the stable operation of the stage lighting rotating device.

[0015] Preferably, multiple stage lights are provided, arranged on a mounting rod. By setting multiple stage lights and rotating them simultaneously, the lighting effects can be made richer.

[0016] Preferably, the mounting clamping mechanism includes two sets of parallel mounting clamping assemblies. Each set of mounting clamping assemblies includes a mounting lug on the top of the housing, a first clamping member on the mounting lug, a second clamping member hinged to the first clamping member, and a clamping adjustment assembly for adjusting the clamping or disengaging actions of the first and second clamping members. The clamping adjustment assembly includes an adjustment screw and an adjustment head. The end of the adjustment screw is hinged to the first clamping member, and the beginning of the screw passes through the second clamping member. The adjustment head is threaded to the beginning of the adjustment screw. In the above structure, when the rotating device needs to be installed and fixed on the rod-shaped bracket or stage frame, the first clamping member and the second clamping member are placed on the bracket or stage frame. By turning the adjusting head, the second clamping member is pushed to move, so that the second clamping member and the first clamping member come closer to each other and perform a clamping action, thus clamping the rotating device on the bracket or stage frame. When disassembly is required, the adjusting head is turned in the opposite direction, and the first clamping member and the second clamping member move away from each other, thereby loosening the installation clamping assembly.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] The rotating device for stage lights in this invention mounts the stage light on a mounting rod. By driving the mounting rod to rotate through a rotation drive mechanism, the entire stage light can be rotated. This makes the light range of the stage light wider, the lighting atmosphere richer, and the lighting effect stunning, greatly improving the user experience. Attached Figure Description

[0019] Figure 1 This is a front view of one specific embodiment of a rotating device for stage lighting according to the present invention.

[0020] Figure 2 This is a right view of a rotating device for a stage lamp according to the present invention.

[0021] Figure 3 This is a three-dimensional structural diagram of a rotating device for stage lighting according to the present invention.

[0022] Figure 4 This is a three-dimensional structural diagram of the hidden part of the rotating device for a stage lamp according to the present invention.

[0023] Figure 5 This is a three-dimensional structural diagram of a portion of the rotating device for stage lighting in this utility model.

[0024] Figure 6 This is a front view of a portion of the structure of a rotating device for stage lighting according to this utility model.

[0025] Figure 7This is a three-dimensional structural diagram of the detachable connection structure in this utility model.

[0026] Figure 8 This is a three-dimensional structural diagram of the mounting and clamping assembly in this utility model.

[0027] Figure 9 This is a schematic diagram of another specific embodiment of the mounting and clamping assembly in this utility model. Detailed Implementation

[0028] To enable those skilled in the art to fully understand the technical solution of this utility model, the present utility model will be further described below in conjunction with the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.

[0029] Example 1

[0030] See Figures 1-5 This embodiment discloses a rotating device for a stage light, including a housing 1, a mounting rod 2 disposed at the lower end of the housing 1, a mounting clamping mechanism 3 disposed at the upper end of the housing 1 for mounting and clamping the rotating device on a bracket or stage frame, and a rotating drive mechanism disposed in the housing 1 for driving the mounting rod 2 to rotate; wherein, the mounting rod 2 is used to mount the stage light.

[0031] See Figures 1-7 The rotary drive mechanism includes a drive shaft 4 and a drive motor 5 disposed inside the housing 1. The upper end of the drive shaft 4 is connected to the main shaft of the drive motor 5, and the lower end of the drive shaft 4 is connected to the mounting rod 2. In this structure, the drive motor 5 drives the drive shaft 4 to rotate, thereby driving the mounting rod 2 to move. The drive shaft 4 is vertically arranged, and the mounting rod 2 is horizontally arranged, with the lower end of the drive shaft 4 connected to the middle of the mounting rod 2. This is to make the mounting rod 2 more compact and the force more balanced.

[0032] See Figures 1-7 The rotary drive mechanism also includes a reducer 6 disposed inside the housing 1. The input end of the reducer 6 is connected to the main shaft of the drive motor 5, and the output end of the reducer 6 is connected to the upper end of the transmission shaft 4. By setting the reducer 6, the output torque can be increased. After the main shaft of the drive motor 5 is reduced in speed by the reducer 6, it drives the transmission shaft 4 to rotate, thereby driving the mounting rod 2 to achieve high-load stepless rotational motion, and finally realizing the rotation of the stage lamp.

[0033] See Figures 1-7The mounting rod 2 is connected to the lower end of the drive shaft 4 via a detachable connection structure. This detachable connection structure includes a flange mounting sleeve 7 fitted onto the drive shaft 4 and a mounting plate 8 positioned between the flange mounting sleeve 7 and the mounting rod 2. The mounting plate 8 is connected to the mounting rod 2 via a first bolt 9 and a nut 10, and the mounting plate 8 is connected to the flange mounting sleeve 7 via a second bolt. By providing the flange mounting sleeve 7 and the mounting plate 8, the connection between the mounting rod 2 and the drive shaft 4 is facilitated, and the connection is highly stable and will not be damaged during prolonged use.

[0034] See Figures 1-7 The flange mounting sleeve 7 is connected to the drive shaft 4 by a third bolt 15 and a nut 10.

[0035] See Figures 1-7 The mounting rod 2 is a tubular component. An inner pad 11 is provided on the inner wall of the mounting rod 2, and an outer pad 12 is provided between the mounting rod 2 and the mounting plate 8. Both the inner pad 11 and the outer pad 12 are fitted onto the first bolt 9. That is, the first bolt 9 passes sequentially through the inner pad 11, the tubular wall of the mounting rod 2, the outer pad 12, and the mounting plate 8 before connecting to the nut 10. By providing the inner pad 11 and the outer pad 12, the stability of the connection can be further improved. Multiple first bolts 9 are provided, and correspondingly, multiple inner pads 11, outer pads 12, and nuts 10 on the first bolts 9 are also provided, arranged in a one-to-one correspondence.

[0036] See Figures 1-7 The inner pad 11 has a raised arc-shaped surface that mates with the inner wall of the mounting rod 2, and the outer pad 12 has a concave arc-shaped surface that mates with the outer wall of the mounting rod 2. This structure allows the inner pad 11 and outer pad 12 to fit snugly against the mounting rod 2, ensuring a more stable installation.

[0037] See Figures 1-4 The housing 1 is equipped with multiple cooling fans 13 inside, and multiple heat dissipation meshes 14 are provided on the sides of the housing 1. By setting up cooling fans 13 and heat dissipation meshes 14, the drive motor 5, control circuit board 16 and other components inside the housing 1 can be cooled, ensuring that the rotating device for the stage lights can operate stably.

[0038] See Figures 1-4 The stage lights are multiple, arranged on the mounting rod 2. By setting multiple stage lights and rotating them simultaneously, the lighting effects can be made richer.

[0039] See Figures 1-4 and Figure 8The mounting clamping mechanism 3 includes two sets of parallel mounting clamping assemblies. Each set of mounting clamping assemblies includes a mounting ear 3-1 on the top of the housing 1, a first clamping member 3-2 on the mounting ear 3-1, a second clamping member 3-3 hinged to the first clamping member 3-2, and a clamping adjustment assembly for adjusting the clamping or separating actions of the first clamping member 3-2 and the second clamping member 3-3. The clamping adjustment assembly includes an adjusting screw 3-4 and an adjusting head 3-5. The end of the adjusting screw 3-4 is hinged to the first clamping member 3-2, and the head passes through the second clamping member 3-3. The adjusting head 3-5 is threadedly connected to the head of the adjusting screw 3-4. In the above structure, when the rotating device needs to be installed and fixed on the rod-shaped bracket or stage frame, the first clamping member 3-2 and the second clamping member 3-3 are placed on the bracket or stage frame. By turning the adjusting head 3-5, the second clamping member 3-3 is pushed to move, so that the second clamping member 3-3 and the first clamping member 3-2 come closer to each other, perform a clamping action, and clamp the device onto the bracket or stage frame, thus realizing the installation of the rotating device. When disassembly is required, the adjusting head 3-5 is turned in the opposite direction, and the first clamping member 3-2 and the second clamping member 3-3 move away from each other, thereby loosening the installation clamping assembly.

[0040] See Figures 1-4 The working principle of the rotating device for the stage lights mentioned above is as follows:

[0041] The rotating device can be clamped and fixed on the stage frame by installing the clamping mechanism 3. The clamping mechanism 3 is set at the upper end of the housing 1. The rotating device is installed on the stage frame in a suspended posture. The stage light is installed on the mounting rod 2. The rotating drive mechanism drives the mounting rod 2 to rotate, which can realize the rotation of the entire stage light. The lighting range of the stage light becomes wider, the lighting atmosphere is also stronger, and the lighting effect is very amazing, greatly improving the user experience.

[0042] Example 2

[0043] See Figure 9In this embodiment, the other structures are the same as in Embodiment 1, except that the rotary drive mechanism includes a transmission shaft 4 and a rotary cylinder or hydraulic motor. The rotary cylinder or hydraulic motor drives the transmission shaft 4, thereby rotating the mounting rod 2. The mounting clamping mechanism 3 includes two sets of parallel mounting clamping components. Each set includes a mounting ear 3-1, a first arc-shaped member 3-6, and a second arc-shaped member 3-7 located on the top of the housing 1. The first arc-shaped member 3-6 is fixedly connected to the mounting ear 3-1. One end of the first arc-shaped member 3-6 is hinged to one end of the second arc-shaped member 3-7. The other end of the first arc-shaped member 3-6 is connected to the other end of the second arc-shaped member 3-7 via a fourth bolt 17 and a nut 10. Using this structure, the clamping and installation of the rotating device for stage lights can also be achieved by locking the bracket or stage frame between the first arc-shaped member 3-6 and the second arc-shaped member 3-7. Disassembly and assembly are also very convenient.

[0044] The above are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above content. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

Claims

1. A rotating device for a stage light, characterized in that, It includes a housing, a mounting rod located at the lower end of the housing, a mounting clamping mechanism located at the upper end of the housing, and a rotary drive mechanism located in the housing for driving the mounting rod to rotate; wherein, the mounting rod is used to mount a stage light.

2. The rotating device for a stage lamp according to claim 1, characterized in that, The rotary drive mechanism includes a drive shaft and a drive motor disposed inside the housing. The upper end of the drive shaft is connected to the main shaft of the drive motor, and the lower end of the drive shaft is connected to the mounting rod.

3. The rotating device for a stage lamp according to claim 2, characterized in that, The rotary drive mechanism also includes a reducer disposed inside the housing, the input end of the reducer being connected to the main shaft of the drive motor, and the output end of the reducer being connected to the upper end of the transmission shaft.

4. A rotating device for a stage lamp according to claim 2, characterized in that, The mounting rod is connected to the lower end of the drive shaft via a detachable connection structure. The detachable connection structure includes a flange mounting sleeve fitted onto the drive shaft and a mounting plate disposed between the flange mounting sleeve and the mounting rod. The mounting plate and the mounting rod are connected by a first bolt and a nut, and the mounting plate and the flange mounting sleeve are connected by a second bolt.

5. A rotating device for a stage lamp according to claim 4, characterized in that, The mounting rod is a tubular component, with an inner pad on its inner wall and an outer pad between the mounting rod and the mounting plate. Both the inner and outer pads are fitted onto the first bolt.

6. A rotating device for a stage lamp according to claim 5, characterized in that, The inner pad has a raised arc-shaped surface that mates with the inner wall of the mounting rod, and the outer pad has a concave arc-shaped surface that mates with the outer wall of the mounting rod.

7. A rotating device for a stage lamp according to claim 1, characterized in that, The box is equipped with multiple cooling fans inside and multiple cooling meshes on the sides of the box.

8. A rotating device for a stage lamp according to claim 1, characterized in that, The stage lights are provided in multiple units, and the multiple stage lights are arranged on the mounting pole.

9. A rotating device for a stage lamp according to claim 1, characterized in that, The mounting clamping mechanism includes two sets of parallel mounting clamping assemblies. Each set of mounting clamping assemblies includes a mounting lug on the top of the housing, a first clamping member on the mounting lug, a second clamping member hinged to the first clamping member, and a clamping adjustment assembly for adjusting the clamping or disengaging actions of the first and second clamping members. The clamping adjustment assembly includes an adjustment screw and an adjustment head. The end of the adjustment screw is hinged to the first clamping member, and the beginning of the screw passes through the second clamping member. The adjustment head is threaded to the beginning of the adjustment screw.

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