Novel effect assembly for stage lamp

Abstract

The utility model discloses a novel effect assembly for a stage lamp. Comprising a motor frame with a light through hole in the middle, a driving motor installed below the motor frame, a transmission assembly installed above the motor frame and coupled with the driving motor, a first effect disc assembly and a second effect disc assembly, and the first effect disc assembly and the second effect disc assembly conduct translational motion on the two sides of the light through hole through the transmission assembly and are oppositely arranged. The first effect disc assembly comprises a first effect disc and a driving device used for driving the first effect disc to rotate, and the second effect disc assembly comprises a second effect disc and a driving device used for driving the second effect disc to rotate.

Description

Technical Field

[0001] The present invention relates to the technical field of stage lights, and more specifically, to a novel effect component for stage lighting fixtures. Background Art

[0002] In the existing stage light technology, the effect disk generally can only rotate in place, so the effect disk cannot cut in or out; the lighting effects formed by a single effect disk are relatively single and have few dynamic changes; and generally, the effect disk is provided with a light passing hole, which does not form any light effect; and due to the existence of the light passing hole, the effect disk cannot form a continuous and smooth lighting effect. Therefore, when the number of effect disks is small, the number of lighting effects formed by the light emitted from the light source passing through the effect disk is limited; while installing multiple effect disks at the same time will cause the problem of too large a volume or blurred imaging of the stage light. Summary of the Invention

[0003] The present invention overcomes the disadvantages in the prior art and provides a novel effect component for stage lighting fixtures.

[0004] A novel effect component for stage lighting fixtures includes a motor frame with a light passing hole in the middle, a driving motor installed below the motor frame, a transmission component installed above the motor frame and coupled with the driving motor, and effect disk assembly one and effect disk assembly two which are arranged oppositely and perform translational movements on both sides of the light passing hole through the transmission component. Effect disk assembly one includes effect disk one and a driving device for driving effect disk one to rotate self, and effect disk assembly two includes effect disk two and a driving device for driving effect disk two to rotate self.

[0005] As a new implementation manner, both effect disk one and effect disk two are water pattern glass disks, and there is no light passing hole on the water pattern glass disks.

[0006] As a new implementation manner, the radii of both effect disk one and effect disk two are larger than the diameter of the light passing hole.

[0007] As a new implementation manner, effect disk one is exactly the same as effect disk two.

[0008] As a new implementation manner, the water pattern glass disk is a glass disk with one side being a flat surface and the other side being a water pattern surface.

[0009] As a new implementation manner, the water pattern surfaces of effect disk one and effect disk two are arranged oppositely.

[0010] As a new implementation manner, the distance between effect disk one and effect disk two in the light emitting direction is 1.5 mm to 2.5 mm.

[0011] As a new implementation manner, the transmission assembly includes two slide bars arranged in parallel at intervals along the length direction of the motor frame, and the first effect disk assembly and the second effect disk assembly are independently translated or translated towards each other on the two slide bars arranged in parallel at intervals by a driving motor.

[0012] As a new implementation manner, the first effect disk assembly or the second effect disk assembly includes two sliders adapted to the slide bars.

[0013] As a new implementation manner, the transmission assembly further includes two transmission belts respectively arranged on both sides of the motor frame and outside the slide bars, and each transmission belt is connected to the first effect disk assembly or the second effect disk assembly. Description of the Drawings

[0014] Figure 1 It is an exploded perspective view of the present invention.

[0015] Figure 2 It is a perspective view of the present invention.

[0016] Figure 3 It is a perspective view and an exploded perspective view of the first effect disk assembly of the present invention.

[0017] Figure 4 It is a perspective view and an exploded perspective view of the second effect disk assembly of the present invention.

[0018] In the figure: the first effect disk assembly 1; the first effect disk 11; the flat surface 111; the water pattern surface 112; the driving device 12; the driving motor 121; the transmission belt 122; the synchronous belt pulley 123; the slider 13; the support plate 14; the mounting hole 141; the first fixing plate 15; the second fixing plate 16; the second effect disk assembly 2; the second effect disk 21; the flat surface 211; the water pattern surface 212; the driving device 22; the driving motor 221; the transmission belt 222; the synchronous belt pulley 223; the slider 23; the support plate 24; the mounting hole 241; the first fixing plate 25; the second fixing plate 26; the transmission assembly 3; the driving motor 31; the slide bar 32; the slide bar support frame 33; the transmission belt 34; the first synchronous belt pulley 35; the second synchronous belt pulley 36; the motor frame 4; the light passing hole 41; the through hole 42; the central axis 5; the horizontal axis 6; the light source 7. Detailed Embodiments

[0019] Combined with the attached Figure 1, A novel effect component for stage lighting fixtures, comprising a motor frame 4 with a light passing hole 41 in the middle, a driving motor 31 installed below the motor frame 4, a transmission component 3 installed above the motor frame 4 and coupled with the driving motor 31, and effect disk assemblies one 1 and two 2 arranged opposite to each other and performing translational movements on both sides of the light passing hole 41 through the transmission component 3. The effect disk assembly one 1 includes an effect disk one 11 and a driving device 12 for driving the effect disk one 11 to rotate. The effect disk assembly two 2 includes an effect disk two 21 and a driving device 22 for driving the effect disk two 21 to rotate. The motor frame 4 is a rectangular flat plate with bends around the perimeter, and the motor frame 4 is also provided with two through holes 42 for avoiding the driving devices 12 of the effect disk assembly one 1 and the driving device 22 of the effect disk assembly two 2. The centers of the through holes 42 on the motor frame 4 and the light passing hole 41 are all located on the same central axis 5, and the through holes 42 are located on both sides of the light passing hole 41. When the two transmission components 3 work simultaneously or separately, the effect disk assembly one 1 and the effect disk assembly two 2 perform translational movements simultaneously or separately on both sides of the light passing hole 41. The driving devices (12, 22) for driving the effect disks (11, 21) to rotate include self-rotation driving motors (121, 221), synchronous belt pulleys (123, 223), and transmission belts (122, 222). The synchronous belt pulleys (123, 223) are coaxially installed with the effect disks (11, 21), and the transmission belts (122, 222) are used to connect the self-rotation driving motors (121, 221) and the synchronous belt pulleys (123, 223). When the self-rotation driving motors (121, 221) work, the transmission belts (122, 222) drive the effect disks (11, 21) to rotate. When the transmission component 3 and the driving device work synchronously, the effect disk assemblies (1, 2) perform translational movements along the central axis 5 where the light passing hole 41 is located, and on this basis, the effect disks (11, 21) rotate simultaneously. The beneficial effect of this embodiment is that compared with traditional effect disk assemblies, the two effect disk assemblies (1, 2) of the present invention can also perform translational movements, and the types of combined light effects formed by the simultaneous rotation of the two effect disks (11, 21) are more abundant.

[0020] As a new embodiment, in combination with the attached Figure 1, both the first effect disk 11 and the second effect disk 21 are water-pattern glass disks, and there are no light-passing holes on the water-pattern glass disks. Conventional water-pattern glass disks usually have light-passing holes. When the light emitted by the light source projects onto the conventional water-pattern glass disk, the light passing through the conventional water-pattern glass disk will form a clear light spot, and a dynamic light effect with water-pattern fluctuations will also be generated as the conventional water-pattern glass disk rotates; however, when the conventional water-pattern glass disk rotates to the light-passing hole, the formed light spot will suddenly disappear and become a beam of ordinary white light, that is, the water-pattern effect generated by the rotating conventional water-pattern glass disk is suddenly interrupted and discontinuous; and when two conventional water-pattern glass disks are used in combination, it is also possible that the light-passing holes are not aligned, affecting the light-emitting effect of the conventional water-pattern glass disk. Compared with the conventional water-pattern glass disk, the water-pattern glass disk of the present invention is an annular disk without a light-passing hole, and there is only one mounting hole in the middle of the water-pattern glass disk for mounting; there are several water-pattern-shaped units on the water-pattern glass disk, and when light passes through the water-pattern glass disk, a clear water-pattern dynamic light spot will be formed; and when the water-pattern glass disk rotates, because it has no light-passing hole, the formed light spot is continuous and will not suddenly interrupt; when two water-pattern glass disks are used in combination, there is no need to consider the alignment problem, and the areas corresponding to the next rotation of the two water-pattern glass disks are different from the areas corresponding to the previous rotation, and the dynamic changes of the formed water-pattern light spots are more abundant. It can be understood that the first effect disk 11 and the second effect disk 21 can also be effect disks with other functions. The beneficial effect of this embodiment is that there is no light-passing hole on the water-pattern glass disk, and when the light emitted by the light source 7 passes through the water-pattern glass disk, a continuous, smooth and uninterrupted water-pattern dynamic light spot can be formed.

[0021] As a new embodiment, in combination with the attached Figure 1 and the attached Figure 2 , the radii of both the first effect disk 11 and the second effect disk 21 are greater than the diameter of the light-passing hole 41. When the first effect disk 11 and the second effect disk 21 are in the working position, the light emitted by the light source 7 passes through the light-passing hole 41 and projects onto the first effect disk 11 and the second effect disk 21; if the radii of both the first effect disk 11 and the second effect disk 21 are smaller than the diameter of the light-passing hole 41, the first effect disk 11 and the second effect disk 21 cannot completely cover the light-passing hole 41, and a part of the light passing through the light-passing hole 41 will project onto other parts of the effect disk assembly (1, 2), increasing the loss of the light emitted by the light source 7 and forming irregular light spots. The beneficial effect of this embodiment is that the first effect disk 11 and the second effect disk 21 can completely cover the light-passing hole 41, so that all the light passing through the light-passing hole 41 projects onto the first effect disk 11 and the second effect disk 21.

[0022] As a new embodiment, in combination with the attached Figure 1, the effect disk 11 is exactly the same as the effect disk 21. In this embodiment, the effect disks (11, 21) used are water-patterned glass disks, that is, the water-pattern textures on the effect disk 11 and the effect disk 21 are exactly the same; when the water-pattern textures on the effect disk 11 and the effect disk 21 are different, the light spots formed by the combination of the two effect disks (11, 21) are not very beautiful, and the texture of the light spots appears chaotic. The beneficial effect of this embodiment is that the textures on the effect disk 11 and the effect disk 21 are consistent, which is conducive to forming regular and beautiful light spots.

[0023] As a new embodiment, in combination with the attached Figure 1 , the water-patterned glass disk is a glass disk with one side being a flat surface (111, 211) and the other side being a water-patterned surface (112, 212). When both sides of the water-patterned glass disk are water-patterned surfaces, the light projected onto the water-patterned glass disk will be affected by the water-pattern texture and scatter and reflect, resulting in blurred and distorted imaging; and the water-patterned glass disk has a certain thickness, that is, there is a distance between the two water-patterned surfaces; therefore, the two water-patterned surfaces do not coincide, and the imaging of the two water-patterned surfaces is not on the same plane, which will cause the imaging of the water-patterned glass disk to be more blurred; the combined imaging of the two water-patterned glass disks is also more chaotic. In this embodiment, compared with the water-patterned glass disk with both sides being water-patterned surfaces, the imaging of the water-patterned glass disk with only one side being a water-patterned surface (112, 212) is clearer, and the degree of light scattering entering the water-patterned glass disk is also relatively small. The beneficial effect of this embodiment is that the combined imaging of the two water-patterned glass disks with one side being a water-patterned surface (112, 212) is clearer and the layers are more distinct.

[0024] As a new embodiment, in combination with the attached Figure 2 , the water-patterned surfaces 112 of the effect disk 11 and the water-patterned surface 212 of the effect disk 21 are arranged facing each other. When the effect disk 11 and the effect disk 21 are in the working position, the effect disk 11 is installed between the effect disk 21 and the motor bracket 4; the light emitted from the light source 7 is projected onto the flat surface 111 of the effect disk 11 and exits from the water-patterned surface 112 of the effect disk 11; the light emitted from the effect disk 11 is projected onto the water-patterned surface 212 of the effect disk 21 and exits from the flat surface 211 of the effect disk 21; according to the imaging principle, the distances from the water-patterned surface 112 of the effect disk 11 and the water-patterned surface 212 of the effect disk 21 to the light source 7 tend to be the same, so the distances from the two effect disks (11, 21) to the focus also tend to be equal, and at this time, the imaging of the two effect disks (11, 21) is the clearest. The beneficial effect of this embodiment is that the water-patterned surfaces (112, 212) of the effect disk 11 and the effect disk 21 are arranged facing each other, which is conducive to minimizing the distance between the water-patterned surfaces (112, 212) of the effect disk 11 and the effect disk 21, so that the water-patterned surfaces (112, 212) of the two effect disks are within the range of the clearest imaging distance.

[0025] As a new implementation manner, in combination with the appended Figure 1 and the appended Figure 2 , the distance between the first effect disk 11 and the second effect disk 21 in the light-emitting direction is 1.5 mm to 2.5 mm. When the distance between the first effect disk 11 and the second effect disk 21 is less than 1.5 mm, the two effect disks (11, 21) will collide when rotating at the working position; there is an imaging range between the optical systems of the stage light that can make the light passing through the effect disks (11, 21) form a relatively clear light spot, and this imaging range is located between the light source 7 and the light-emitting lens; when both the first effect disk 11 and the second effect disk 21 are located within this imaging range, the light spot formed by the combination of the first effect disk 11 and the second effect disk 21 is relatively clear; since the imaging is of the water pattern surfaces (112, 212) of the two effect disks, when the distance between the first effect disk 11 and the second effect disk 21 is greater than 2.5 mm, although the two effect disks (11, 21) will not collide when rotating, the first effect disk 11 and the second effect disk 21 cannot be simultaneously located within this imaging range; when the first effect disk 11 is located within this imaging range and the second effect disk 21 is located outside this imaging range, the light passing through the first effect disk 11 can form a clear light spot, and the light spot formed by the light passing through the second effect disk 21 is relatively blurred; similarly, when the second effect disk 21 is located within this imaging range and the first effect disk 11 is located outside this imaging range, the light passing through the second effect disk 21 can form a clear light spot, and the light spot formed by the light passing through the first effect disk 11 is relatively blurred; when the distance between the first effect disk 11 and the second effect disk 21 is greater than 2.5 mm, the light spot formed by the combination of the first effect disk 11 and the second effect disk 21 is not clear, and the light spot effect formed by the combination of the two effect disks (11, 21) is not good. The beneficial effect of this implementation manner is that when the distance between the two effect disks (11, 21) is within the range of 1.5 mm to 2.5 mm, while being convenient for installation, a relatively clear light spot can also be formed.

[0026] As a new implementation manner, in combination with the appended Figure 1, the transmission assembly 3 includes two slide bars 32 arranged in parallel at intervals along the length direction of the motor frame 4. The first effect disc assembly 1 and the second effect disc assembly 2 are independently translated or translated towards each other on the two parallel slide bars 32 arranged at intervals by the driving motor 31. The transmission assembly 3 further includes two slide bar support frames 33, which are located on both sides of the motor frame 4; the two slide bars 32 are installed above the motor frame 4 and are located in the same plane; the distance between the two slide bars 32 is greater than the diameter of the light passing hole 41 to prevent the slide bars 32 from blocking the light passing through the light passing hole 41. When the two driving motors 31 work, the transmission assembly 3 can translate the first effect disc 11 or the second effect disc 21 from the initial position to the working position, or can translate the first effect disc 11 and the second effect disc 21 from the working position back to the initial position; when one of the two driving motors 31 starts to work, the corresponding transmission assembly 3 can translate the effect disc (11, 21) to the working position or the initial position. The beneficial effect of this embodiment is that the first effect disc assembly 1 and the second effect disc assembly 2 are installed on the same two slide bars 32, so that the first effect disc assembly 1 and the second effect disc assembly 2 can be translated smoothly without deviation in position.

[0027] As a new embodiment, in combination with the attached Figure 3 and attached Figure 4, the effect disk assembly 1 or the effect disk assembly 2 includes two sliders (13, 23) adapted to the slide rod 32. Each slider (13, 23) is provided with a through hole adapted to the slide rod 32, and the slide rod 32 passes through the through hole on the slider (13, 23), so that the slider (13, 23) can translate left and right on the slide rod 32; the two sliders (13 or 23) installed on the two slide rods 32 are connected by a support plate (14 or 24), and the support plate (14, 24) is a rectangular flat plate; the support plate (14, 24) is also provided with mounting holes for mounting the self-rotation drive motors (121, 221), and the self-rotation drive motors (121, 221) are installed below the support plate (14, 24); the synchronous belt pulleys (123, 223) and the transmission belts (122, 222) are installed above the support plate (14, 24), and the transmission belts (122, 222) connect the synchronous belt pulleys (123, 223) and the drive motors (121, 221); when the self-rotation drive motors (121, 221) work, the transmission belts (122, 222) can drive the synchronous belt pulleys (123, 223) and the effect disks (11, 21) installed on the synchronous belt pulleys (123, 223) to rotate at the same time; the two sliders (13, 23) translate along two parallel straight lines located on the same horizontal plane, and at the same time drive the drive devices (12, 22) and the effect disks (11, 21) installed on the support plate (14, 24) to translate at the same time. The beneficial effect of this embodiment is that the sliders (13, 23) adapted to the slide rod 32 can significantly improve the smoothness and stability of the translation movement. At the same time, by using the sliders (13, 23), the translation distance can also be accurately selected.

[0028] As a new embodiment, in combination with the attached Figure 1 , the attached Figure 3 and the attached Figure 4, the transmission assembly 3 further includes two drive belts 34 respectively disposed on both sides of the motor bracket 4 and outside the slide rod 32, and each drive belt 34 is connected to the effect disk assembly one 1 or the effect disk assembly two 2. The two transmission assemblies 3 are installed on the motor bracket 4 in a diagonal configuration. The transmission assembly 3 includes a first synchronous pulley 35, a second synchronous pulley 36, and a drive belt 34. The first synchronous pulley 35 is connected to the drive motor 31 installed below the motor bracket 4, and the center of the first synchronous pulley 35 and the center of the light passing hole 41 are located on the same horizontal axis 6. The effect disk assembly one 1 and the effect disk assembly two 2 are also provided with a first fixing plate (15, 25) and a second fixing plate (16, 26) for connecting the drive belt 34. The first fixing plate (15, 25) is installed on the support plate (14, 24) by fixing members and is located on one side of the slider (13, 23). The second fixing plate (16, 26) is installed on the first fixing plate (15, 25). The drive belt is located between the first fixing plate (15, 25) and the second fixing plate (16, 26), and the first fixing plate (15, 25) and the second fixing plate (16, 26) clamp and fix the drive belt 34. The drive motor 31 drives the first synchronous pulley 35, and the first synchronous pulley 35 drives the effect disk assembly to translate through the drive belt 34. The beneficial effect of this embodiment is that the drive belt 34 can transfer kinetic energy to the effect disk assembly (1, 2), enabling the effect disk assembly (1, 2) to move smoothly and stably on the slide rod 32.

Claims

1. A novel effect component for stage lighting fixtures, comprising a motor frame with a light passing hole in the middle, a driving motor installed below the motor frame, a transmission component installed above the motor frame and coupled with the driving motor, and effect disk component one and effect disk component two which are arranged oppositely and perform translational movements on both sides of the light passing hole respectively through the transmission component, characterized in that, The first effect disk assembly includes a first effect disk and a driving device for driving the first effect disk to rotate. The second effect disk assembly includes a second effect disk and a driving device for driving the second effect disk to rotate.

2. The novel effect component for stage lighting fixtures according to claim 1, characterized in that, Both the first effect disk and the second effect disk are water-pattern glass disks, and there are no light-passing holes on the water-pattern glass disks.

3. The novel effect component for stage lighting fixtures according to claim 2, wherein, The radii of both the first effect disk and the second effect disk are greater than the diameter of the light-passing hole.

4. A novel effect component for stage lighting fixtures according to claim 3, characterized in that, The first effect disk is identical to the second effect disk.

5. A novel effect component for stage lighting fixtures according to claim 3, characterized in that, The water-pattern glass disk is a glass disk with one side being flat and the other side being a water-pattern surface.

6. The novel effect component for stage lighting fixtures according to claim 5, wherein The water-pattern surfaces of the first effect disk and the second effect disk face each other.

7. A novel effect component for stage lighting fixtures according to claim 6, characterized in that, The distance between the first effect disk and the second effect disk in the light-emitting direction is 1.5 mm to 2.5 mm.

8. The novel effect component for stage lighting fixtures according to claim 1, characterized in that, The transmission assembly includes two sliding rods arranged in parallel and spaced apart in the length direction of the motor frame. The first effect disk assembly and the second effect disk assembly can perform independent translation or opposite translation on the two parallel and spaced sliding rods through a driving motor.

9. The novel effect component for stage lighting fixtures according to claim 8, characterized in that, The first effect disk assembly or the second effect disk assembly includes two sliders adapted to the sliding rods.

10. A novel effect component for stage lighting fixtures according to claim 8, characterized in that, The transmission assembly further includes two transmission belts respectively arranged on both sides of the motor frame and outside the sliding rods. Each transmission belt is connected to the first effect disk assembly or the second effect disk assembly.

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