A regulating device for conveniently operating stage lamp rotation

Abstract

This invention relates to an adjustment device for facilitating the rotation of a stage light, comprising a bracket and a connecting rod. The main body of the light fixture is rotatably mounted on the bracket, and the connecting rod extends from the head to the bottom of the main body of the light fixture, surrounding a portion of its periphery. A gap exists between the main body of the light fixture and the connecting rod to facilitate the operator's grip and operation. When it is necessary to adjust the illumination angle of the stage light, the main body of the light fixture can be rotated relative to the bracket by operating the connecting rod, greatly reducing the adjustment effort and effectively increasing the flexibility and efficiency of operation.

Description

Technical Field

[0001] This invention relates to the field of lighting technology, and more particularly to an adjustment device that facilitates the operation of a stage light rotation. Background Technology

[0002] Stage lighting is an indispensable piece of equipment in stage performances and events. By adjusting parameters such as light color, brightness, and illumination angle, it can create diverse visual effects and enhance stage presence. Traditional stage lights typically include a light source, optical components, a support structure, and a rotating adjustment mechanism. Their illumination direction is controlled manually or electrically to meet the lighting needs of different scenarios.

[0003] Currently, there are two main types of stage lighting adjustment methods: manual and electric. Manually adjusted stage lights typically use mechanical structures (such as gears, knobs, or handles) to achieve horizontal and vertical rotation, requiring the operator to directly apply force to adjust the beam angle. However, this method has the following drawbacks:

[0004] 1. Large size and inconvenient operation: The structural design of traditional stage lights is relatively bulky, especially high-power lights. Their shells and support mechanisms occupy a lot of space, which makes manual adjustment require a lot of effort and is not flexible enough.

[0005] 2. Inefficiency: During the performance, if the lighting angle needs to be adjusted frequently, manual operation will take a lot of time and cannot meet the needs of scenes with high real-time requirements.

[0006] While some stage lights use electric drives (such as stepper motors or servo motors) to achieve automatic rotation, electric adjustment systems are typically complex in structure, expensive, and highly dependent on the control system, making them difficult to popularize in small performances or situations with limited budgets. Therefore, optimizing the structural design of stage lights while ensuring their performance, reducing the difficulty of adjustment operations, and improving the convenience and accuracy of adjustment has become a pressing technical problem to be solved in this field. Summary of the Invention

[0007] To solve one of the above-mentioned technical problems, this invention provides an adjustment device that facilitates the operation of a stage light rotation. A connecting rod is added to the periphery of the stage light, and the stage light can be rotated by directly operating the connecting rod. This makes manual adjustment more convenient and labor-saving.

[0008] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0009] An adjustment device for facilitating the rotation of a stage light includes a bracket and a connecting rod. The main body of the light fixture is rotatably mounted on the bracket. The connecting rod extends from the head to the bottom of a portion of the main body of the light fixture, and there is a gap between the main body of the light fixture and the connecting rod. By operating the connecting rod, the main body of the light fixture can be rotated relative to the bracket.

[0010] Further defined, the connecting rod includes a longitudinal section, a transverse section, a first transition section, and a second transition section. The longitudinal section extends along the length direction of the lamp body, while the transverse section extends along the width direction of the lamp body. One end of the longitudinal section is fixedly connected to the side of the head of the lamp body through the first transition section, and one end of the longitudinal section is fixedly connected to the transverse section through the second transition section. The transverse section is connected to the bottom of the lamp body through at least one connecting block.

[0011] Further defined, the connecting block is fixedly provided with a number of counterweights, the number of which can be configured according to the weight change of the lamp body head so that the lamp body can maintain balance in a horizontal position.

[0012] Further defined, the connecting block is fixedly connected to an L-shaped receiving block, the receiving block and the connecting block form a receiving groove for accommodating the counterweight, and the receiving groove is provided with a screw assembly for inserting the counterweight therein, so that the counterweight is fixed in the receiving groove.

[0013] Further defined, the bracket is hinged to the lamp body via a hinge block, wherein one end of the hinge block is fixedly connected to the lamp body, the other end of the hinge block is hinged to the bracket, and the hinge point between the hinge block and the bracket is located at approximately the middle position in the length direction of the lamp body.

[0014] Further defined, the hinge block and the bracket are hinged together by a hinge shaft, a washer and a fastener, the hinge block and the washer are fixed synchronously, and the bracket is provided with a locking component, which can press against the washer when locked, so that the lamp body is fixed relative to the bracket.

[0015] Further defined, the bracket includes two support columns that are respectively hinged to both sides of the lamp body, and a reinforcing rod and a reinforcing plate are connected between the two support columns.

[0016] After adopting the above technical solution, the present invention has at least the following beneficial effects: the connecting rod extends from the head to the bottom around part of the lamp body, and there is a gap between the lamp body and the connecting rod, which makes it convenient for the operator to hold and operate; when we need to adjust the illumination angle of the stage light, we can operate the connecting rod to rotate the lamp body relative to the bracket, which greatly saves the adjustment effort, and at the same time effectively increases the flexibility of operation and improves the adjustment efficiency. Attached Figure Description

[0017] Figure 1 This is a structural diagram of a stage light equipped with an adjustment device;

[0018] Figure 2 This is a structural diagram of the connecting rod;

[0019] Figure 3 This is a structural diagram of the support frame;

[0020] Figure 4 This is an exploded view of the stent. Detailed Implementation

[0021] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0022] In the description of this invention, it should be understood that the terms "center," "middle," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" indicating orientation or positional relationships are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this invention 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 invention.

[0023] As attached Figure 1 As shown, an adjustment device for facilitating the rotation of a stage light includes a bracket 1 and a connecting rod 2. The light fixture body 3 is rotatably mounted on the bracket 1. The connecting rod 2 extends from the head to the bottom of the light fixture body 3, surrounding a portion of its periphery. There is a gap between the light fixture body 3 and the connecting rod 2, making it convenient for the operator to hold and operate. When it is necessary to adjust the illumination angle of the stage light, the light fixture body 3 can be rotated relative to the bracket 1 by operating the connecting rod 2, greatly saving adjustment effort and effectively increasing the flexibility of operation and improving adjustment efficiency.

[0024] As attached Figure 2As shown, the connecting rod 2 includes a longitudinal section 21, a transverse section 22, a first transition section 23, and a second transition section 24. The longitudinal section 21 extends along the length of the lamp body 3, meaning the side of the lamp body 3 is directly opposite the longitudinal section 21. The transverse section 22 extends along the width of the lamp body 3, with the bottom of the lamp body 3 directly opposite the transverse section 22. One end of the longitudinal section 21 is fixedly connected to the side of the head of the lamp body 3 via the first transition section 23. Specifically, the first transition section 23 is curved to facilitate the connection between the connecting rod 2 and the head of the lamp body 3. One end of the longitudinal section 21 is fixedly connected to the transverse section 22 via the second transition section 24. Similarly, the second transition section 24 is also curved, making the longitudinal section 21 and the transverse section 22 perpendicular. In this technical solution, the connecting rod 2 is arranged around a semi-circle of the lamp body 3, allowing the operator to adjust it from different positions on the lamp body 3, greatly improving the convenience of adjustment.

[0025] As attached Figure 2 As shown, the transverse segment 22 is connected to the bottom of the lamp body 3 through at least one connecting block 4. Preferably, there are two connecting blocks 4. The transverse segment 22 is fixedly connected to the bottom of the lamp body 3 through two connecting blocks 4, which helps to increase the connection strength between the connecting rod 2 and the lamp body 3.

[0026] To further explain, the zoom of the lamp is achieved by adjusting the distance between the lens and the light source. The closer the lens moves to the head of the lamp body 3, the heavier the head of the lamp body 3 becomes, resulting in the lamp body 3 being "top-heavy and tail-light". Therefore, the connecting block 4 is fixedly equipped with several counterweights 5. The number of counterweights 5 can be configured according to the weight change of the head of the lamp body 3, so that the lamp body 3 can maintain balance (non-locked state) in the horizontal position with the connection between the bracket 1 and the lamp body 3 as the fulcrum. This makes it easier to adjust the rotation of the lamp body 3.

[0027] In this embodiment, the connecting block 4 is fixedly connected to an L-shaped receiving block 6. The receiving block 6 and the connecting block 4 form a receiving groove 40 for accommodating the counterweight 5. A screw assembly 401 for inserting the counterweight 5 into the receiving groove 40 is provided therein, so that the counterweight 5 is fixed in the receiving groove 40. Specifically, the screw assembly 401 includes a screw, a pressure block, and a nut. The three components cooperate with each other to lock the counterweight 5 in the receiving groove 40. The number of counterweights 5 can be increased or decreased according to needs.

[0028] As attached Figure 1As shown, the bracket 1 is hinged to the lamp body 3 via a hinge block 7. One end of the hinge block 7 is fixedly connected to the lamp body 3, and the other end of the hinge block 7 is hinged to the bracket 1. The hinge point between the hinge block 7 and the bracket 1 is located approximately in the middle of the length direction of the lamp body 3, which is more conducive to keeping the lamp body 3 balanced.

[0029] As attached Figure 3 and attached Figure 4 As shown, the hinge block 7 and the bracket 1 are hinged together by a hinge shaft 81, a washer 82 and a fastener 83. The hinge block 7 and the washer 82 are fixed synchronously. The bracket 1 is provided with a locking component 9. When the locking component 9 is locked, it can press against the washer 82 to fix the lamp body 3 relative to the bracket 1. Specifically, the locking component 9 mainly includes a handle and a washer. By adjusting the tightness of the handle, the washer and the washer 82 are driven to press against each other or loosen, thereby adjusting the tightness of the lamp body 3 in the rotation direction.

[0030] As attached Figure 4 As shown, the bracket 1 includes two L-shaped support columns 11 that are respectively hinged to both sides of the lamp body 3. A reinforcing rod 12 and a reinforcing plate 13 are connected between the two support columns 11, thereby further enhancing the rigidity of the bracket 1.

[0031] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various equivalent changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustment device for conveniently operating the rotation of a stage light, characterized in that, It includes a bracket (1) and a connecting rod (2). The lamp body (3) is rotatably mounted on the bracket (1). The connecting rod (2) extends from the head to the bottom around part of the lamp body (3). There is a gap between the lamp body (3) and the connecting rod (2). By operating the connecting rod (2), the lamp body (3) can be rotated relative to the bracket (1).

2. The adjusting device according to claim 1, characterized in that, The connecting rod (2) includes a longitudinal section (21), a transverse section (22), a first transition section (23), and a second transition section (24). The longitudinal section (21) extends along the length of the lamp body (3), while the transverse section (22) extends along the width of the lamp body (3). One end of the longitudinal section (21) is fixedly connected to the side of the head of the lamp body (3) through the first transition section (23), and one end of the longitudinal section (21) is fixedly connected to the transverse section (22) through the second transition section (24). The transverse section (22) is connected to the bottom of the lamp body (3) through at least one connecting block (4).

3. The adjusting device according to claim 2, characterized in that, The connecting block (4) is fixedly provided with several counterweights (5). The number of counterweights (5) can be configured according to the weight change of the head of the lamp body (3) so that the lamp body (3) can maintain balance in the horizontal position.

4. The adjusting device according to claim 3, characterized in that, The connecting block (4) is fixedly connected to the L-shaped receiving block (6). The receiving block (6) and the connecting block (4) form a receiving groove (40) for accommodating the counterweight (5). A screw assembly (401) for inserting the counterweight (5) is provided in the receiving groove (40) so that the counterweight (5) is fixed in the receiving groove (40).

5. The adjusting device according to claim 1, characterized in that, The bracket (1) is hinged to the lamp body (3) via a hinge block (7), wherein one end of the hinge block (7) is fixedly connected to the lamp body (3), and the other end of the hinge block (7) is hinged to the bracket (1). The hinge point between the hinge block (7) and the bracket (1) is located at approximately the middle position in the length direction of the lamp body (3).

6. The adjusting device according to claim 5, characterized in that, The hinge block (7) and the bracket (1) are hinged together by a hinge shaft (81), a washer (82) and a fastener (83). The hinge block (7) and the washer (82) are fixed synchronously. The bracket (1) is provided with a locking component (9). When the locking component (9) is locked, it can press against the washer (82) to fix the lamp body (3) relative to the bracket (1).

7. The adjusting device according to any one of claims 1 to 6, characterized in that, The bracket (1) includes two support columns (11) that are respectively hinged to both sides of the lamp body (3), and a reinforcing rod (12) and a reinforcing plate (13) are connected between the two support columns (11).

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