Stage lighting rotating equipment

By designing a sliding connection between the cylinder and the connecting block in the stage lighting rotating device, combined with servo motor drive, the problem of inconvenient maintenance of the spotlight body is solved, enabling convenient disassembly and installation of the spotlight body and improving maintenance efficiency.

CN224121171UActive Publication Date: 2026-04-14WUHAN INTERMEDIATE FREQUENCY SOUND & LIGHTING ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUHAN INTERMEDIATE FREQUENCY SOUND & LIGHTING ENG CO LTD
Filing Date
2025-06-18
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing stage lighting rotating equipment is inconvenient to maintain when using spotlights, as it is difficult to disassemble and install them quickly.

Method used

A connecting device was designed, including a cylinder and a connecting block. By sliding the connecting block into the notch and using a rubber block for restraint, combined with a servo motor drive, the spotlight body can be easily disassembled and installed.

Benefits of technology

It enables convenient disassembly and installation of the spotlight body, improves maintenance efficiency, and ensures the stability and versatility of lighting effects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides stage lighting rotating equipment, which relates to the technical field of stage lighting, and comprises a connecting frame, the top of a base is rotatably inserted with the connecting frame, one side of the base is provided with a first servo motor, the interior of the connecting frame is provided with a spotlight main body, the top of the inner wall of the base is provided with a second servo motor, and the top of the inner wall of the base is provided with a second servo motor. The second servo motor and the connecting frame are connected together through a bearing, a connecting device is arranged on one side of the connecting frame and comprises a cylinder, the cylinder is fixedly connected with one side of the spotlight body, and a connecting block is rotationally inserted into one side of the inner wall of the connecting frame. The connecting block slides into the cylinder, then part of the connecting block slides into the notch, when the connecting block is driven to rotate, the spotlight body can be driven to rotate through the cylinder, the spotlight body can be conveniently detached through reverse operation, and therefore the spotlight body can be conveniently maintained.
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Description

Technical Field

[0001] This utility model relates to the field of stage lighting technology, and in particular to a stage lighting rotating device. Background Technology

[0002] A rotating device is a mechanism used to control the rotation of a spotlight body. When using a light rotating device, the device is installed in a suitable position via a base. With the cooperation of the first and second servo motors, the connecting frame and the spotlight body can be rotated effectively, making the stage lighting more dazzling.

[0003] In their daily work, the inventors discovered that the light rotating device still has at least the following problems: When using the light rotating device, the rotating device is installed in a suitable position through the base. With the cooperation of the first servo motor and the second servo motor, the connecting frame and the spotlight body can be rotated well, which can make the stage lighting more dazzling. However, in actual use, because the spotlight body is set inside the connecting frame, it is more troublesome when the spotlight body needs to be maintained. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a stage lighting rotating device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a stage lighting rotating device, comprising a base, a connecting frame rotatably inserted into the top of the base, a first servo motor mounted on one side of the base, a spotlight body disposed inside the connecting frame, a second servo motor mounted on the top of the inner wall of the base, the second servo motor and the connecting frame being connected together by bearings, a connecting device disposed on one side of the connecting frame, the connecting device comprising a cylinder, the cylinder being fixedly connected to one side of the spotlight body, a connecting block rotatably inserted into one side of the inner wall of the connecting frame, the connecting block and the first servo motor being connected together by bearings, a notch being opened on one side of the cylinder, the inner wall of the notch being slidably connected to the connecting block.

[0006] The effect achieved by the above components is as follows: when using the connecting device, the connecting block is slid into the inside of the cylinder, and then part of the connecting block is slid into the inside of the notch. When the connecting block is driven to rotate, the cylinder can drive the spotlight body to rotate. Reverse operation makes it easy to disassemble the spotlight body, which facilitates the maintenance of the spotlight body.

[0007] Preferably, rubber blocks are uniformly fixedly connected to the inner wall of the notch, and the rubber blocks are located on the side of the connecting block away from the cylinder.

[0008] The effect achieved by the above components is that the rubber block can effectively confine the connecting block inside the cylinder.

[0009] Preferably, a sliding rod is slidably inserted on the side of the connecting frame away from the first servo motor, and a first spring is sleeved on the surface of the sliding rod. One end of the first spring is fixedly connected to one side of the connecting frame, and the end of the first spring away from the connecting frame is fixedly connected to the end of the sliding rod away from the connecting frame.

[0010] The effect achieved by the above components is that the sliding rod is pulled towards the connecting frame by the first spring, so that the end of the sliding rod passing through the connecting frame is pressed against one side of the spotlight body.

[0011] Preferably, a limiting cylinder is fixedly connected to the side of the spotlight body away from the cylinder, and the limiting cylinder is sleeved on the surface of the end of the sliding rod that passes through the connecting frame.

[0012] The effect achieved by the above components is that one end of the sliding rod can be restricted to one side of the spotlight body by the limiting cylinder.

[0013] Preferably, the inner wall of the limiting cylinder is uniformly equipped with first ball bearings, and the end of the sliding rod near the limiting cylinder is equipped with a second ball bearing.

[0014] The effect achieved by the above components is that when the spotlight body rotates, the first ball and the second ball are driven to rotate, which can prevent the limiting cylinder and the sliding rod from affecting the rotation of the spotlight body.

[0015] Preferably, a rectangular groove is provided on one side of the connecting frame, an L-shaped plate is slidably connected to the inner wall of the rectangular groove, a first damping rod is fixedly connected to the top of the inner wall of the rectangular groove, the bottom of the first damping rod is fixedly connected to one side of the L-shaped plate, a second spring is sleeved on the surface of the first damping rod, one end of the second spring is fixedly connected to the top of the inner wall of the rectangular groove, and the end of the second spring near the L-shaped plate is fixedly connected to one side of the L-shaped plate.

[0016] The effect achieved by the above components is that the L-shaped plate is pulled towards the sliding rod by the second spring, so that the end of the L-shaped plate away from the first damping rod is set at the end of the sliding rod away from the connecting frame, thereby restricting the sliding rod inside the connecting frame.

[0017] Preferably, a storage groove is provided at the bottom of the inner wall of the connecting frame, a second damping rod is fixedly connected to the bottom of the inner wall of the storage groove, a compression plate is fixedly connected to the top of the second damping rod, a rubber plate is fixedly connected to the top of the compression plate, a third spring is sleeved on the surface of the second damping rod, one end of the third spring is fixedly connected to the bottom of the inner wall of the storage groove, and the end of the third spring near the compression plate is fixedly connected to the bottom of the compression plate.

[0018] The effect achieved by the above components is as follows: the third spring presses the extrusion plate away from the storage slot, thereby pressing the rubber plate fixed at the top of the extrusion plate against one side of the bottom of the spotlight body, thus making it easier to confine the spotlight body inside the connecting frame.

[0019] Preferably, a positioning block is slidably inserted through one side of the connecting frame, and the portion of the positioning block passing through the connecting frame is located on the top of the rubber plate. A third damping rod is fixedly connected to one side of the connecting frame, and the end of the third damping rod away from the connecting frame is fixedly connected to one side of the positioning block. A fourth spring is sleeved on the surface of the third damping rod, and one end of the fourth spring is fixedly connected to one side of the connecting frame. The end of the fourth spring near the positioning block is fixedly connected to one side of the positioning block.

[0020] The effect achieved by the above components is as follows: when the extrusion plate is not used, the positioning block is pulled towards the connecting frame by the fourth spring, so that the part of the positioning block passing through the connecting frame is set on the top of the rubber plate, and the rubber plate and the extrusion plate can be stored inside the storage groove.

[0021] In this utility model, by setting a connecting device, when using the connecting device, the connecting block is slid into the inside of the cylinder, and then part of the connecting block is slid into the inside of the notch. When the connecting block is driven to rotate, the cylinder can drive the spotlight body to rotate. Reverse operation makes it easy to disassemble the spotlight body, which facilitates the maintenance of the spotlight body. Attached Figure Description

[0022] Figure 1 This utility model provides a three-dimensional structural diagram of a stage lighting rotating device;

[0023] Figure 2 A three-dimensional structural diagram of the novel cylinder proposed in this utility model is provided.

[0024] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0025] Figure 4 A three-dimensional structural diagram of the novel extrusion plate proposed in this utility model is provided.

[0026] Figure 5 This is a flowchart of the intelligent workflow of this utility model.

[0027] Legend: 1. Base; 2. Connecting frame; 3. First servo motor; 4. Spotlight body; 5. Second servo motor; 6. Connecting device; 601. Cylinder; 602. Connecting block; 603. Notch; 604. Rubber block; 605. Rectangular groove; 606. L-shaped plate; 607. First damping rod; 608. First spring; 609. Sliding rod; 610. First spring; 611. Limiting cylinder; 612. Second ball bearing; 613. First ball bearing; 614. Storage groove; 615. Extrusion plate; 616. Rubber plate; 617. Second damping rod; 618. Third spring; 619. Positioning block; 620. Third damping rod; 621. Fourth spring. Detailed Implementation

[0028] Example 1, such as Figure 1-5 As shown, a stage lighting rotating device has a connecting frame 2 rotatably inserted into the top of a base 1. A first servo motor 3 is installed on one side of the base 1. A spotlight body 4 is installed inside the connecting frame 2. A second servo motor 5 is installed on the top of the inner wall of the base 1. The second servo motor 5 and the connecting frame 2 are connected together by bearings. A connecting device 6 is provided on one side of the connecting frame 2. When using the lighting rotating device, the rotating device is installed in a suitable position through the base 1. With the cooperation of the first servo motor 3 and the second servo motor 5, the connecting frame 2 and the spotlight body 4 can be rotated effectively, making the stage lighting more dazzling.

[0029] Reference Figures 2 to 4The connecting device 6 includes a cylinder 601, which is fixedly connected to one side of the spotlight body 4. A connecting block 602 is rotatably inserted into one side of the inner wall of the connecting frame 2. The connecting block 602 and the first servo motor 3 are connected together by a bearing. A notch 603 is opened on one side of the cylinder 601. The inner wall of the notch 603 is slidably connected to the connecting block 602. When using the connecting device 6, the connecting block 602 is slid into the inside of the cylinder 601, and then part of the connecting block 602 is slid into the inside of the notch 603. When the connecting block 602 is driven to rotate, the spotlight body 4 can be driven to rotate through the cylinder 601. Reverse operation facilitates the disassembly of the spotlight body 4, which is convenient for maintenance of the spotlight body 4. The inner wall of the notch 603 is evenly fixed. A rubber block 604 is connected to the connecting block 602 on the side away from the cylinder 601. The rubber block 604 can effectively confine the connecting block 602 inside the cylinder 601. A sliding rod 609 is slidably inserted on the side of the connecting frame 2 away from the first servo motor 3. A first spring 610 is sleeved on the surface of the sliding rod 609. One end of the first spring 610 is fixedly connected to one side of the connecting frame 2, and the end of the first spring 610 away from the connecting frame 2 is fixedly connected to the end of the sliding rod 609 away from the connecting frame 2. By pulling the sliding rod 609 closer to the connecting frame 2 through the first spring 610, the end of the sliding rod 609 passing through the connecting frame 2 is pressed against one side of the spotlight body 4. The spotlight body 4 is away from the cylinder 601. A limiting sleeve 611 is fixedly connected to one side of the connecting frame 2. The limiting sleeve 611 is sleeved on the surface of the sliding rod 609 passing through one end of the connecting frame 2. The limiting sleeve 611 can restrict one end of the sliding rod 609 to one side of the spotlight body 4. The inner wall of the limiting sleeve 611 is evenly equipped with first ball bearings 613. The end of the sliding rod 609 near the limiting sleeve 611 is equipped with a second ball bearing 612. When the spotlight body 4 rotates, the first ball bearings 613 and the second ball bearings 612 are driven to rotate. This can prevent the limiting sleeve 611 and the sliding rod 609 from affecting the rotation of the spotlight body 4. A rectangular groove 605 is opened on one side of the connecting frame 2. An L-shaped plate 606 is slidably connected to the inner wall of the rectangular groove 605. A first damping rod 60 is fixedly connected to the top of the inner wall of the rectangular groove 605. 7. The bottom of the first damping rod 607 is fixedly connected to one side of the L-shaped plate 606. A second spring 608 is sleeved on the surface of the first damping rod 607. One end of the second spring 608 is fixedly connected to the top of the inner wall of the rectangular groove 605. The end of the second spring 608 near the L-shaped plate 606 is fixedly connected to one side of the L-shaped plate 606. By pulling the L-shaped plate 606 towards the sliding rod 609 through the second spring 608, the end of the L-shaped plate 606 away from the first damping rod 607 is set at the end of the sliding rod 609 away from the connecting frame 2, thereby restricting the sliding rod 609 inside the connecting frame 2. A storage groove 614 is opened at the bottom of the inner wall of the connecting frame 2. A second damping rod 617 is fixedly connected to the bottom of the inner wall of the storage groove 614.A compression plate 615 is fixedly connected to the top of the second damping rod 617, and a rubber plate 616 is fixedly connected to the top of the compression plate 615. A third spring 618 is sleeved on the surface of the second damping rod 617. One end of the third spring 618 is fixedly connected to the bottom of the inner wall of the storage groove 614, and the end of the third spring 618 near the compression plate 615 is fixedly connected to the bottom of the compression plate 615. The compression plate 615 is compressed away from the storage groove 614 by the third spring 618, thereby pressing the rubber plate 616 fixed to the top of the compression plate 615 against one side of the bottom of the spotlight body 4, thus facilitating the confinement of the spotlight body 4 inside the connecting frame 2. A positioning block 619 is slidably inserted through one side of the connecting frame 2, and the positioning block 619 passes through part of the connecting frame 2. A third damping rod 620 is fixedly connected to one side of the connecting frame 2, positioned on top of the rubber plate 616. The end of the third damping rod 620 away from the connecting frame 2 is fixedly connected to one side of the positioning block 619. A fourth spring 621 is sleeved on the surface of the third damping rod 620. One end of the fourth spring 621 is fixedly connected to one side of the connecting frame 2, and the end of the fourth spring 621 near the positioning block 619 is fixedly connected to one side of the positioning block 619. When the extrusion plate 615 is not in use, the positioning block 619 is pulled towards the connecting frame 2 by the fourth spring 621. This allows the portion of the positioning block 619 passing through the connecting frame 2 to be positioned on top of the rubber plate 616, thus allowing the rubber plate 616 and the extrusion plate 615 to be stored inside the storage groove 614.

[0030] Working principle: When using the rotating lighting device, the base 1 is used to install the rotating device in a suitable position. With the cooperation of the first servo motor 3 and the second servo motor 5, the connecting frame 2 and the spotlight body 4 can be rotated effectively, making the stage lighting more dazzling. When using the connecting device 6, the connecting block 602 is slid into the inside of the cylinder 601, and then part of the connecting block 602 is slid into the inside of the notch 603. The rubber block 604 effectively restricts the connecting block 602 inside the cylinder 601. The first spring 610 pulls the sliding rod 609 towards the connecting frame 2, causing one end of the sliding rod 609 passing through the connecting frame 2 to press against one side of the spotlight body 4. The second spring 608 pulls the L-shaped plate 606 towards the sliding rod 609, causing the end of the L-shaped plate 606 away from the first damping rod 607 to be positioned at the end of the sliding rod 609 away from the connecting frame 2, thus restricting the sliding rod 609 inside the connecting frame 2. When the spotlight body... When the body 4 rotates, the first ball bearing 613 and the second ball bearing 612 are driven to rotate, which can prevent the limiting cylinder 611 and the sliding rod 609 from affecting the rotation of the spotlight body 4. When the connecting block 602 is driven to rotate, the cylinder 601 can drive the spotlight body 4 to rotate. Reverse operation makes it easy to disassemble the spotlight body 4, which facilitates the maintenance of the spotlight body 4. The third spring 618 presses the pressing plate 615 away from the storage groove 614, which makes the rubber plate 616 fixed at the top of the pressing plate 615 press against one side of the bottom of the spotlight body 4, thus making it easier to restrict the spotlight body 4 inside the connecting frame 2. This facilitates the subsequent fixing or disassembly of the spotlight body 4. When the pressing plate 615 is not used, the fourth spring 621 pulls the positioning block 619 towards the connecting frame 2, which can set the part of the positioning block 619 that passes through the connecting frame 2 at the top of the rubber plate 616. This allows the rubber plate 616 and the pressing plate 615 to be stored inside the storage groove 614.

[0031] It should be noted that all damping rods in this case are telescopic dampers, which can absorb energy during the extension and retraction process.

Claims

1. A stage lighting rotating device, comprising a base (1), characterized in that: A connecting frame (2) is rotatably inserted into the top of the base (1). A first servo motor (3) is installed on one side of the base (1). A spotlight body (4) is arranged inside the connecting frame (2). A second servo motor (5) is installed on the top of the inner wall of the base (1). The second servo motor (5) and the connecting frame (2) are connected together by a bearing. A connecting device (6) is provided on one side of the connecting frame (2). The connecting device (6) includes a cylinder (601). The cylinder (601) is fixedly connected to one side of the spotlight body (4). A connecting block (602) is rotatably inserted into one side of the inner wall of the connecting frame (2). The connecting block (602) and the first servo motor (3) are connected together by a bearing. A notch (603) is opened on one side of the cylinder (601). The inner wall of the notch (603) is slidably connected to the connecting block (602).

2. The stage lighting rotating device according to claim 1, characterized in that: The inner wall of the notch (603) is uniformly fixed with rubber blocks (604), and the rubber blocks (604) are located on the side of the connecting block (602) away from the cylinder (601).

3. The stage lighting rotating device according to claim 1, characterized in that: A sliding rod (609) is slidably inserted on the side of the connecting frame (2) away from the first servo motor (3). A first spring (610) is sleeved on the surface of the sliding rod (609). One end of the first spring (610) is fixedly connected to one side of the connecting frame (2). The end of the first spring (610) away from the connecting frame (2) is fixedly connected to the end of the sliding rod (609) away from the connecting frame (2).

4. The stage lighting rotating device according to claim 1, characterized in that: The spotlight body (4) is fixedly connected to a limiting cylinder (611) on the side away from the cylinder (601), and the limiting cylinder (611) is sleeved on the surface of the sliding rod (609) passing through the connecting frame (2).

5. A stage lighting rotating device according to claim 4, characterized in that: The inner wall of the limiting cylinder (611) is uniformly equipped with first ball bearings (613), and the sliding rod (609) is equipped with second ball bearings (612) at one end near the limiting cylinder (611).

6. A stage lighting rotating device according to claim 1, characterized in that: A rectangular groove (605) is provided on one side of the connecting frame (2). An L-shaped plate (606) is slidably connected to the inner wall of the rectangular groove (605). A first damping rod (607) is fixedly connected to the top of the inner wall of the rectangular groove (605). The bottom of the first damping rod (607) is fixedly connected to one side of the L-shaped plate (606). A second spring (608) is sleeved on the surface of the first damping rod (607). One end of the second spring (608) is fixedly connected to the top of the inner wall of the rectangular groove (605). The end of the second spring (608) near the L-shaped plate (606) is fixedly connected to one side of the L-shaped plate (606).

7. A stage lighting rotating device according to claim 1, characterized in that: The bottom of the inner wall of the connecting frame (2) is provided with a storage groove (614). A second damping rod (617) is fixedly connected to the bottom of the inner wall of the storage groove (614). A compression plate (615) is fixedly connected to the top of the second damping rod (617). A rubber plate (616) is fixedly connected to the top of the compression plate (615). A third spring (618) is sleeved on the surface of the second damping rod (617). One end of the third spring (618) is fixedly connected to the bottom of the inner wall of the storage groove (614). The end of the third spring (618) near the compression plate (615) is fixedly connected to the bottom of the compression plate (615).

8. A stage lighting rotating device according to claim 1, characterized in that: A positioning block (619) is slidably inserted through one side of the connecting frame (2). The part of the positioning block (619) that passes through the connecting frame (2) is set on the top of the rubber plate (616). A third damping rod (620) is fixedly connected to one side of the connecting frame (2). The end of the third damping rod (620) away from the connecting frame (2) is fixedly connected to one side of the positioning block (619). A fourth spring (621) is sleeved on the surface of the third damping rod (620). One end of the fourth spring (621) is fixedly connected to one side of the connecting frame (2). The end of the fourth spring (621) near the positioning block (619) is fixedly connected to one side of the positioning block (619).