Stage lighting synchronous control device

Abstract

The utility model belongs to the technical field of stage lighting fixing equipment, and particularly relates to a stage lighting synchronous control device. The device comprises a base, a driving motor arranged on the base, a lamp holder fixedly connected with an output shaft of the driving motor, a fixed barrel arranged on the base and arranged on the outer side of the lamp holder in a sleeving mode, and a dimming plate arranged on the fixed barrel. The end, away from the driving motor, of the lamp holder is used for installing a lamp, and the dimming plate is installed at the side end, close to a light source of the lamp, of the lamp. Through the arrangement of the base, the driving motor, the lamp holder and the fixing cylinder, the stroboscopic and / or color-changing lighting effect is achieved, the lighting color can be varied, the light condensation performance is good, the artistic effect of stage lighting is enriched, and meanwhile the device has the advantages of being simple in structure, easy to adjust and low in maintenance cost.

Description

Technical Field

[0001] This utility model belongs to the technical field of stage lighting fixed equipment, specifically relating to a stage lighting synchronization control device. Background Technology

[0002] Stage lighting, also known as stage illumination, is one of the means of stage art design. Using stage lighting equipment and techniques, it uses light and color, along with its changes, 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, all in accordance with the development of the plot. Stage lights need to be fixed to a truss using hooks or screws to achieve the desired lighting effects. Existing brackets often lack reliable steering mechanisms for the lighting equipment, preventing the equipment from being automatically adjusted and thus failing to adequately meet user needs.

[0003] The document with authorization announcement number CN219912936U discloses a suspended rotatable fixed bracket for stage lighting equipment, including a top plate, a transmission base, and a rotating shaft; a support rod is fixed above the transmission base, and the other end of the support rod is fixed below the top plate; a rotating motor is arranged in the center above the transmission base, and the output shaft of the rotating motor is connected to a synchronous transmission component inside the transmission base; the output end of the transmission component is connected to the rotating shaft, and multiple sets of lighting equipment mounting components are arranged on the output shaft of the rotating shaft, and lighting equipment is installed on the lighting equipment mounting components.

[0004] However, the device still has the following problems: it relies on the main drive gear and multiple auxiliary drive gears to complete the rotation of the lighting equipment, which requires high precision in the transmission structure; otherwise, jamming or other problems may occur. Moreover, the transmission structure occupies a lot of space, which is not conducive to the wiring of the lighting fixtures. Therefore, the device is not suitable for widespread use and has low practicality. Utility Model Content

[0005] To address the aforementioned problems, the purpose of this utility model is to provide a stage lighting synchronization control device. Through the arrangement of a base, drive motor, lamp holder, and fixing cylinder, it achieves strobe and / or color-changing lighting effects. The light colors can be varied, and the light focusing is good, enriching the artistic effects of stage lighting. At the same time, the device has the advantages of simple structure, easy adjustment, and low maintenance cost.

[0006] To achieve the above objectives, the technical solution of this utility model is as follows:

[0007] A stage lighting synchronization control device includes a base, a drive motor mounted on the base, a lamp holder fixedly connected to the output shaft of the drive motor, a fixing cylinder mounted on the base and sleeved on the outside of the lamp holder, and a dimming plate mounted on the fixing cylinder; the end of the lamp holder away from the drive motor is used to mount a lamp, and the dimming plate is mounted on the side end near the light source of the lamp.

[0008] As a further preferred embodiment of this utility model, the lamps are multiple in number and are circumferentially distributed with the center of the lamp holder as the center; the dimming plates are one or more in number, and one dimming plate is connected to the fixed cylinder at one end and extends toward the center of the lamp holder at the other end.

[0009] As a further preferred embodiment of the present invention, the fixing cylinder includes a first cylinder for mounting the dimming plate, a second cylinder fixedly connected to the base, a first thread disposed on the wall of the first cylinder, and a second thread disposed on the second cylinder and threadedly connected to the first thread.

[0010] As a further preferred embodiment of the present invention, the fixing cylinder further includes an insertion hole disposed on the end wall of the first cylinder away from the second cylinder and used for inserting the dimming plate.

[0011] As a further preferred embodiment of this utility model, a fixed structure is provided at the center of the lamp holder, and the end of the dimming plate away from the first cylinder is rotatably connected to the fixed structure.

[0012] As a further preferred embodiment of the present invention, the fixing structure includes a support rod disposed at the center of the lamp holder, a fixing plate disposed at the end of the support rod, and an annular groove disposed on the outer periphery of the fixing plate for inserting the dimming plate.

[0013] As a further preferred embodiment of the present invention, the fixing structure includes ball bearings disposed on the groove wall of the annular groove.

[0014] As a further preferred embodiment of the present invention, the support rod includes a support base connected to the lamp holder, an adjusting screw connected to the fixing plate, and an internal thread groove provided on the support base and adapted to the adjusting screw.

[0015] As a further preferred embodiment of the present invention, the fixing cylinder further includes a light-shielding structure disposed in the insertion hole; the light-shielding structure includes a telescopic vertical plate with one end connected to one side wall of the insertion hole and the other end connected to the other side wall of the insertion hole or the dimming plate.

[0016] As a further preferred embodiment of the present invention, the light-shielding structure further includes a pressure plate disposed on the end of the telescopic vertical plate near the dimming plate, and a spring disposed between the pressure plate and the wall of the insertion hole and parallel to the telescopic vertical plate. Attached Figure Description

[0017] Appendix Figure 1 This is a structural schematic diagram of Embodiment 1 of the present utility model.

[0018] Appendix Figure 2 This is a schematic diagram of a dimming plate according to the present invention.

[0019] Appendix Figure 3 This is a structural schematic diagram of Embodiment 2 of the present invention.

[0020] Appendix Figure 4 This is a structural schematic diagram of Embodiment 3 of the present invention.

[0021] Appendix Figure 5 This is a partial structural diagram of the light-shielding structure of this utility model.

[0022] Appendix Figure 6 This is a structural schematic diagram of the present invention viewed from below.

[0023] Attached diagram descriptions: lamp a, base 1, drive motor 2, lamp holder 3, fixing cylinder 4, dimming plate 5, fixing structure 6, light-shielding structure 7;

[0024] First cylinder 41, second cylinder 42, first thread 43, second thread 44, insertion hole 45;

[0025] Mounting frame 51, plate 52;

[0026] Support rod 61, fixing plate 62, annular groove 63, ball bearing 64;

[0027] Support base 611, adjusting screw 612, internal thread groove 613;

[0028] Telescopic vertical plate 71, pressure plate 72, spring 73. Detailed Implementation

[0029] In the description of this utility model, it should be understood that the terms "upper", "lower", "inner", "outer", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use, or the orientation or positional relationship that is commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0031] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, terms such as "set" and "connection" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] Example 1

[0033] This embodiment provides a stage lighting synchronization control device, as shown in the attached figure. Figure 1 and attached Figure 2 As shown, it includes a base 1, a drive motor 2 mounted on the base 1, a lamp holder 3 fixedly connected to the output shaft of the drive motor 2, a fixing cylinder 4 mounted on the base 1 and sleeved on the outside of the lamp holder 3, and a dimming plate 5 mounted on the fixing cylinder 4; the end of the lamp holder 3 away from the drive motor 2 is used to install a lamp a, and the dimming plate 5 is mounted on the side end of the light source near the lamp a.

[0034] In this embodiment, there are multiple lamps a, which are circumferentially distributed with the center of the lamp holder 3 as the center. The spacing between the lamps a is preferably even, and they are fixed to the lamp holder 3 by common fixing methods such as bolts. In addition, the lamp holder 3 should also have a wire hole to facilitate the passage of the power cord of the lamp a.

[0035] In this embodiment, there are one or more dimming plates 5, and one end of each dimming plate 5 is fixedly connected to the fixing cylinder 4, while the other end extends towards the center of the lamp holder 3. All dimming plates 5 are arranged along the light path of the lamp a to ensure that the light emitted by the lamp a can be received and processed. Each dimming plate 5 includes a mounting frame 51 and a plate 52 mounted on the mounting frame 51. The plate 52 can be made of opaque or translucent material. The translucent material is preferably a material with a color different from that of the light source, such as glass or acrylic. The choice of material is a conventional choice for those skilled in the art, and therefore will not be elaborated further.

[0036] In this embodiment, the fixing cylinder 4 includes a first cylinder 41 for mounting the dimming plate 5, a second cylinder 42 fixedly connected to the base 1, a first thread 43 disposed on the wall of the first cylinder 41, and a second thread 44 disposed on the second cylinder 42 and threadedly connected to the first thread 43. The fixing cylinder 4 serves three purposes: first, to protect the internal drive motor 2, lamp a, and wiring from direct exposure to the external environment; second, the screw connection between the first cylinder 41 and the second cylinder 42 facilitates adjustment of the distance between the dimming plate 5 and the light source, thereby adjusting the lighting effect; and third, it facilitates light focusing and improves light concentration.

[0037] The stage lighting synchronization control device provided in this embodiment works as follows: First, the first cylinder 41 and the second cylinder 42 are connected, and the installation position of the first cylinder 41 is adjusted so that there is a suitable distance between the dimming plate 5 and the lamp a; the drive motor 2 is started, which drives the lamp holder 3 to rotate, and the lamp a rotates synchronously and passes through the fixed dimming plate 5. When the function of the dimming plate 5 is to block the light, the light cannot be emitted from the fixed cylinder 4. When the function of the dimming plate 5 is to change the color of the light, the color of the light emitted from the fixed cylinder 4 changes accordingly, thereby realizing the flickering and / or color-changing lighting effect.

[0038] Example 2

[0039] This embodiment optimizes the structure based on Embodiment 1, as shown in the attached figure. Figure 3 As shown, the details are as follows:

[0040] The fixing cylinder 4 also includes an insertion hole 45 disposed on the end wall of the first cylinder 41 away from the second cylinder 42, for inserting the dimming plate 5. The size of the insertion hole 45 matches the thickness of the dimming plate 5 to ensure effective engagement of the end of the dimming plate 5.

[0041] A fixing structure 6 is provided at the center of the lamp holder 3, and the end of the dimming plate 5 away from the first cylindrical body 41 is rotatably connected to the fixing structure 6. The fixing structure 6 includes a support rod 61 disposed at the center of the lamp holder 3, a fixing plate 62 disposed at the end of the support rod 61, an annular groove 63 disposed on the outer periphery of the fixing plate 62 for inserting the dimming plate 5, and ball bearings 64 disposed on the groove wall of the annular groove 63. The groove depth of the annular groove 63 matches the width of the mounting frame 51, and the ball bearings 64 are rolled and connected to the upper and lower surfaces of the mounting frame 51 respectively, which not only strengthens the locking effect but also reduces the wear on the surface of the mounting frame 51.

[0042] It is worth noting that when the support rod 61 and the lamp holder 3 are fixedly connected, the installation position of the dimming plate 5 is determined, and therefore the installation position of the first cylinder 41 is also determined. At this time, the first cylinder 41 no longer has the function of adjusting the distance between the dimming plate 5 and the lamp a.

[0043] The stage lighting synchronization control device provided in this embodiment, through the setting of the socket 45 and the fixing structure 6, enables the device to flexibly replace the dimming board according to actual needs after the device is installed, thereby improving the flexibility of the device.

[0044] Example 3

[0045] This embodiment optimizes the structure based on embodiment 2, as shown in the attached figure. Figures 4-6 As shown, the details are as follows:

[0046] The support rod 61 includes a support base 611 connected to the lamp holder 3, an adjusting screw 612 connected to the fixing plate 62, and an internal threaded groove 613 provided on the support base 611 and adapted to the adjusting screw 612. The threaded connection between the adjusting screw 612 and the internal threaded groove 613 enables the support rod 61 to adjust the position of the dimming plate 5, facilitating flexible adjustment of the distance between the lamp a and the dimming plate 5. Preferably, the size of the insertion hole 42 is larger than the thickness of the dimming plate 5. This design reduces the complexity of adjusting the dimming plate 5; only the length of the support rod 61 needs to be adjusted, without needing to adjust the position of the first cylinder 41, offering advantages of simple operation and high flexibility.

[0047] The fixing cylinder 4 also includes a light-shielding structure 7 disposed in the insertion hole 42; the light-shielding structure 7 includes a telescopic vertical plate 71 with one end connected to one side wall of the insertion hole 42 and the other end connected to the other side wall of the insertion hole 42 or the dimming plate 5, a pressure plate 72 disposed on the end of the telescopic vertical plate 71 near the dimming plate 5, and a spring 73 disposed between the pressure plate 72 and the wall of the insertion hole 42 and parallel to the telescopic vertical plate 71. The spring 73 and the pressure plate 72 are provided to ensure the fixation of the end of the dimming plate 5, preventing it from shaking or even falling off and affecting the lighting effect; the telescopic vertical plate 71 is a plate with telescopic capability, for example, using a corrugated plate to achieve the telescopic function, and the plate can cover the entire insertion hole 42 in both compressed and extended states to prevent light leakage.

[0048] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A stage lighting synchronization control device, characterized in that: The device includes a base (1), a drive motor (2) mounted on the base (1), a lamp holder (3) fixedly connected to the output shaft of the drive motor (2), a fixing cylinder (4) mounted on the base (1) and sleeved on the outside of the lamp holder (3), and a dimming plate (5) mounted on the fixing cylinder (4); the end of the lamp holder (3) away from the drive motor (2) is used to mount a lamp (a), and the dimming plate (5) is mounted on the side end of the light source near the lamp (a).

2. The stage lighting synchronization control device according to claim 1, characterized in that: The lamps (a) are multiple and are circumferentially distributed with the center of the lamp holder (3) as the center; the dimming plates (5) are one or more, and one dimming plate (5) is connected to the fixed cylinder (4) at one end and extends toward the center of the lamp holder (3) at the other end.

3. The stage lighting synchronization control device according to claim 2, characterized in that: The fixed cylinder (4) includes a first cylinder (41) for mounting the dimming plate (5), a second cylinder (42) fixedly connected to the base (1), a first thread (43) provided on the cylinder wall of the first cylinder (41), and a second thread (44) provided on the second cylinder (42) and threadedly connected to the first thread (43).

4. The stage lighting synchronization control device according to claim 3, characterized in that: The fixed cylinder (4) also includes an insertion hole (45) disposed on the end wall of the first cylinder (41) away from the second cylinder (42) for inserting the dimming plate (5).

5. A stage lighting synchronization control device according to claim 4, characterized in that: The lamp holder (3) has a fixed structure (6) at its center, and the end of the dimming plate (5) away from the first cylinder (41) is rotatably connected to the fixed structure (6).

6. A stage lighting synchronization control device according to claim 5, characterized in that: The fixing structure (6) includes a support rod (61) disposed at the center of the lamp holder (3), a fixing plate (62) disposed at the end of the support rod (61), and an annular groove (63) disposed on the outer periphery of the fixing plate (62) for inserting the dimming plate (5).

7. A stage lighting synchronization control device according to claim 6, characterized in that: The fixing structure (6) includes ball bearings (64) disposed on the groove wall of the annular groove (63).

8. A stage lighting synchronization control device according to claim 6, characterized in that: The support rod (61) includes a support base (611) connected to the lamp holder (3), an adjusting screw (612) connected to the fixing plate (62), and an internal thread groove (613) provided on the support base (611) and adapted to the adjusting screw (612).

9. A stage lighting synchronization control device according to claim 8, characterized in that: The fixed cylinder (4) also includes a light-shielding structure (7) disposed in the socket (45); the light-shielding structure (7) includes a telescopic vertical plate (71) with one end connected to one side wall of the socket (45) and the other end connected to the other side wall of the socket (45) or the dimming plate (5).

10. A stage lighting synchronization control device according to claim 9, characterized in that: The light-shielding structure (7) also includes a pressure plate (72) disposed on the end of the telescopic vertical plate (71) near the dimming plate (5), and a spring (73) disposed between the pressure plate (72) and the hole wall of the insertion hole (45) and parallel to the telescopic vertical plate (71).

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