CN104696819B - Stage light staining system and stage light - Google Patents

Abstract

The present invention relates to the field of stage lighting technology, more specifically, to a stage light dyeing system and a stage light, characterized in that it includes a moving mechanism, a CMY general bracket (3), multiple sets of CMY components and corresponding to each set of CMY components Multiple groups of CMY driving mechanisms are connected, the moving mechanism is connected with the CMY general support (3), each CMY driving mechanism is fixed on the CMY general support (3), and each group of CMY components is correspondingly connected with each CMY driving mechanism; , the moving mechanism can drive the CMY overall bracket (3) to move, and then drive the CMY components to move as a whole through the CMY overall bracket (3). In the present invention, each group of CMY components can move together as a whole, which has the advantages of flexible movement. At the same time, each group of CMY components moves linearly through the moving mechanism, which can effectively ensure smooth movement and save the internal space of the lamp.

Description

A kind of stage light dyeing system and stage light

technical field

The invention relates to the technical field of stage lights, and more specifically, to a stage light dyeing system and a stage light.

Background technique

In the field of existing stage lights, in order to achieve brilliant color effects, CMY color mixing components are often used to diversify the colors of stage lights. The principle of CMY color mixing is subtractive color mixing, specifically: C film (cyan film) through C light (cyan light), M film (magenta film) passes through M light (magenta light), Y film (yellow film) passes through Y light (yellow light), so that its complementary color is reflected back and cannot pass through. However, in the existing stage lights, the CMY color mixing component includes several CMY sheets, and each CMY sheet is generally composed of CMY sheet halves arranged on both sides of the main light axis. The two sides of the axis run relative to each other, enter the optical path, and approach each other to achieve the dyeing effect. In this way, due to the remaining space on both sides of the main optical axis to load the CMY sheet half, the lamp needs to be designed with a larger space to meet the demand, which will increase the overall volume of the lamp and make the lamp heavy. Enlarging the internal space of the luminaire will easily lead to problems such as compact internal structure of the luminaire and interference between parts and components, which will affect the use effect of the luminaire. Moreover, in the prior art, when the CMY color mixing assembly is installed inside the lamp, the overall CMY color mixing assembly cannot be moved, and only the half bodies of each CMY sheet of a single CMY sheet can be relatively moved as required, so that the required CMY sheet can be moved into the lamp. or move out of the light path.

Contents of the invention

In order to overcome at least one defect (deficiency) of the above-mentioned prior art, the present invention provides a stage lamp dyeing system and a stage lamp.

In order to solve the problems of the technologies described above, the technical solution of the present invention is as follows:

A dyeing system for stage lights, comprising a moving mechanism, a CMY general bracket, multiple groups of CMY components, and multiple groups of CMY driving mechanisms respectively connected to each group of CMY components, the moving mechanism is connected to the CMY general bracket, and each CMY driving mechanism is fixed On the CMY general support, each group of CMY components is correspondingly connected with each CMY driving mechanism; wherein, the moving mechanism can drive the CMY general support to move, and then drive the CMY components to move as a whole through the CMY general support.

Further, in order to facilitate the movement of the CMY general support, the moving mechanism includes a drive assembly, a guide rail and a fixed plate, the drive assembly and the guide rail are all fixed on the fixed plate, and the CMY general support is provided with a first slider, the first slide The blocks are slidably disposed on the rails.

The drive assembly can be implemented in a variety of ways. As a first preferred solution, the drive assembly includes a motor, a first driving wheel, a first driven wheel and a first transmission belt, the motor is connected to the first driving wheel, and the first driving wheel The wheel and the first driven wheel are connected through a first transmission belt; the first transmission belt is connected with the first slider.

As a second preferred solution, the drive assembly includes a first screw motor and a first drive screw, and the first drive screw is connected to the first slider (12).

Further, in order to facilitate the movement of each group of CMY, each group of CMY drive mechanisms includes a drive motor and a transmission assembly, the drive motor is connected to the transmission assembly; a second slider is connected to the CMY assembly, and the second slider is connected to the transmission assembly. The transmission components are connected.

Further, in order to facilitate the transmission of each group of CMY, the transmission assembly can also adopt a variety of implementation methods. As a preferred solution, the transmission assembly includes a second driving wheel, a second transmission belt and a second driven wheel, and the driving motor It is connected with the second driving wheel, and the second driving wheel is connected with the second driven wheel through the second transmission belt; the second transmission belt is connected with the second slider. The transmission belt can be a steel wire transmission belt or a belt.

As another preferred solution, the transmission assembly includes a second transmission screw, the driving motor is a screw motor, and the second slider is connected to the second transmission screw.

Further, in order to facilitate the connection between the CMY sheet and the second slider, each group of CMY components includes a CMY sheet and a CMY sheet fixing member, the CMY sheet is clamped by the CMY sheet fixing member, and then connected to the slider through the CMY sheet fixing member connect.

Further, in order to facilitate the optimization of lighting effects, the CMY components are four groups, each group is distributed in layers and each group of CMY components is arranged in parallel, and the CMY film of one group of CMY components adopts a color temperature film for correcting the color temperature of the light source ( CTO sheet) instead.

Further, in order to further process the light beam to make the light spot uniform, the stage light dyeing system also includes a light guide assembly, and the light guide assembly is arranged at a position corresponding to the light through hole on the CMY main bracket.

Further, in order to facilitate the fixing of the light guide assembly, the CMY overall bracket is provided with a fixing frame for fixing the light guide assembly, the fixing frame is provided with a light hole, and the CMY overall bracket and the fixing frame are fixedly connected by a spacer column , the light guide assembly is located between the CMY general bracket and the fixing frame.

In addition, the present invention also provides a stage lamp:

A stage light, comprising a casing, a light source driving mechanism, a light source assembly and the aforementioned stage light dyeing system, the stage light dyeing system is located in the casing, the light source driving mechanism is arranged on the inner wall of the casing, the light source driving mechanism Connect with the light source component.

Further, in order to facilitate the movement of the light source, the light source driving mechanism includes a light source driving motor, a third driving wheel, a third driven wheel and a third transmission belt, the light source driving motor is connected to the third driving wheel, and the third driving wheel is connected to the third driving wheel. The third driven wheels are connected through a third transmission belt; the light source assembly is provided with a third slider, and the third slider is connected with the third transmission belt.

Compared with the prior art, the beneficial effects of the technical solution of the present invention are:

In the solution of the present invention, each group of CMY components can be moved together as a whole, and can be moved out to a distance outside the optical path, which can facilitate the realization of various beam effects (pattern effects or beam effects), and has the advantages of flexible movement. At the same time, using this The invented moving mechanism can linearly move each set of CMY components, effectively ensuring smooth movement; in addition, the CMY slices of each set of CMY components do not need to be divided into multiple half slices to achieve its movement and color mixing effects, compared with traditional technologies, reducing The manufacturing cost is reduced, and the CMY sheet of the present invention can also be made smaller than the traditional technology, further reducing the manufacturing cost; at the same time, there is no need to leave a place for loading CMY components on both sides of the main optical axis of the light path inside the lamp. It only needs to leave space on one side, which saves the internal space of the lamp.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is a partially exploded schematic view of the structure shown in Fig. 1 with some parts removed.

Fig. 3 is a schematic diagram of the first state of the CMY component of the present invention.

Fig. 4 is a schematic diagram of the second state of the CMY component of the present invention.

Fig. 5 is a schematic diagram of the third state of the CMY component of the present invention.

The accompanying drawings are for illustrative purposes only, and should not be construed as limitations on this patent; in order to better illustrate this embodiment, certain components in the accompanying drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art It is understandable that some well-known structures and descriptions thereof may be omitted in the drawings. The same or similar symbols correspond to the same or similar components; the terms describing the positional relationship in the drawings are for illustrative purposes only, and should not be construed as limitations on this patent.

detailed description

The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Embodiment one

A stage light dyeing system, as shown in Figure 1, includes a moving mechanism, a CMY total support 3, multiple groups of CMY components and multiple groups of CMY driving mechanisms respectively connected to each group of CMY components, and the moving mechanism is connected to the CMY total support 3 , each CMY drive mechanism is fixed on the CMY total support 3, and each group of CMY components is connected with each CMY drive mechanism correspondingly; Each CMY component moves as a whole.

As shown in Fig. 2, described moving mechanism comprises driving assembly, guide rail 13, and driving assembly, guide rail 13 are all fixed on the fixed plate 15, is provided with first slide block 12 on CMY general support 3, and first slide block 12 can Slidably arranged on the guide rail 13; the drive assembly includes a motor 14, a first driving wheel 16, a first driven wheel and a first transmission belt 17, the motor 14 is connected with the first driving wheel 16, and the first driving wheel 16 is connected with the first driving wheel 16. The driven wheels are connected by the first transmission belt 17; the first transmission belt 17 is connected with the first slide block 12; the motor 14 is fixed by the motor mounting frame 1, and the fixed plate 15 is separated from the motor mounting frame 1 by a spacer column. When working, the motor 14 drives the first transmission belt 17 to move, and then the first transmission belt 17 drives the first slider 12 to slide along the guide rail 13, thereby driving the CMY main bracket 3 and each group of CMY components to move together as a whole.

As shown in Figure 3, each group of CMY driving mechanisms includes a driving motor 18 and a transmission assembly, and the driving motor 18 is connected with the transmission assembly; the CMY assembly is connected with a second slide block 82, and the second slide block 82 is connected with the transmission assembly; The transmission assembly is a steel wire transmission assembly or a belt transmission assembly, and the steel wire transmission assembly or the belt transmission assembly includes a second driving wheel 19, a second transmission belt 20 and a second driven wheel, and the driving motor 18 is connected with the second driving wheel 19, The second driving wheel 19 is connected with the second driven wheel through the second transmission belt 20; the second transmission belt 20 is connected with the second slider 82; each group of CMY components includes a CMY sheet 8 and a CMY sheet fixing part 81, CMY The sheet 8 is clamped by the CMY sheet fixing member 81 , and then connected to the second slider 82 by the CMY sheet fixing member 81 . The second transmission belt 20 is a steel wire transmission belt or a belt.

The CMY components can be in multiple groups. In this embodiment, it is preferably four groups. Each group is distributed in layers and each group of CMY components is arranged in parallel. The CMY sheets 8 of one group of CMY components are used to correct the color temperature of the light source. Color temperature film (CTO film) instead.

In order to make the light spot uniform, in this embodiment, a light guide assembly 2 is preferably arranged in the optical path, and the light guide assembly 2 is arranged at a position corresponding to the light hole on the CMY main bracket 3 . When the CMY main support 3 and each CMY component move to a position close to the optical path as a whole, the light guide assembly 2 is just in the optical path, and the light beam can be processed by the light guide assembly 2 to make the light spot uniform. In order to facilitate the fixing of the light guide assembly 2, the CMY total support 3 is provided with a fixed frame 11 for fixing the light guide assembly 2, and the fixed frame 11 is provided with a light hole, and the CMY general support 3 and the fixed frame 11 pass through The spacer columns are fixedly connected, and the light guide assembly 2 is located between the CMY general bracket 3 and the fixing frame 11 .

In this embodiment, when the stage light needs to use the dyeing and color mixing function, the stage light dyeing system first moves the CMY main bracket 3 and each CMY component to a position close to the light path (that is, near the top of the light outlet 21 of the light source component) position), as shown in Figure 4; and then move the entire required single CMY sheet 8 into or out of the optical path through their respective CMY drive mechanisms, as shown in Figure 5, the entire single CMY sheet 8 can be moved into the optical path (covering the top of the light outlet 21 of the light source assembly) for dyeing, of course, multiple CMY sheets can also be moved into the optical path to achieve different color mixing. When the color mixing function is not needed, move the CMY main support 3 and each CMY component to a position away from the optical path together so that each CMY sheet does not interfere with the optical path, as shown in FIG. 3 .

In this way, not only the internal space of the stage lamp can be saved, but also the CMY components can be flexibly moved to meet different lighting effect requirements.

Embodiment two

A stage light, as shown in Figure 1, includes a housing 10, a light source driving mechanism, a light source assembly 4 and the stage light dyeing system described in Embodiment 1, the stage lamp dyeing system is located in the housing 10, the The light source driving mechanism is arranged on the inner wall of the housing 10, and the light source driving mechanism is connected with the light source assembly 4. The light source driving mechanism includes a light source driving motor 5, a third driving wheel 6, a third driven wheel 9 and a third transmission belt 7. The light source The driving motor 5 is connected to the third driving wheel 6, and the third driving wheel 6 and the third driven wheel 9 are connected through the third transmission belt 7; the light source assembly 4 is provided with a third slider, and the third slider is connected to the first driving wheel 9. Three transmission belts 7 are connected.

Through the light source driving mechanism, the light source assembly 4 can be moved up and down to adjust its focus position. When the CMY component of the stage light dyeing system moves into the light path, the light source driving mechanism moves the light source component 4 down, and at this moment, the lighting effect produced by the stage light is a pattern effect; when the CMY component of the stage light dyeing system moves out of the light path In middle time, the light source driving mechanism moves the light source assembly 4 upwards. At this time, the lighting effect produced by the stage light is a beam effect (beam effect).

Embodiment three

This embodiment is basically the same as Embodiment 1, the difference is that the drive assembly adopts a screw drive mode, specifically: the drive assembly includes a first screw motor and a first drive screw, and the first drive The screw rod is connected with the first slider 12 .

Embodiment four

This embodiment is basically the same as the first embodiment, the difference is that the transmission assembly includes a second transmission screw, the driving motor 18 is a screw motor, and the second slider 82 is connected to the second transmission screw.

Apparently, the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, rather than limiting the implementation of the present invention. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. All modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included within the protection scope of the claims of the present invention.

Claims (10)

1. A stage light dyeing system, characterized in that: it includes a moving mechanism, a CMY general support (3), multiple groups of CMY components and multiple groups of CMY drive mechanisms respectively connected to each group of CMY components, and the moving mechanism and the CMY general support (3) Connection, each CMY driving mechanism is fixed on the CMY main support (3), and each group of CMY components is connected with each CMY driving mechanism correspondingly; wherein, the moving mechanism can drive the CMY main support (3) to move , and then drive the overall movement of each CMY component through the CMY general bracket (3). 2. The stage lamp dyeing system according to claim 1, characterized in that: the moving mechanism includes a driving assembly, a guide rail (13) and a fixed plate (15), and the driving assembly and the guide rail (13) are all fixed on the fixed plate ( 15), a first slider (12) is provided on the CMY general bracket (3), and the first slider (12) is slidably arranged on the guide rail (13) and connected with the drive assembly. 3. The stage light dyeing system according to claim 2, characterized in that: the drive assembly includes a motor (14), a first driving wheel (16), a first driven wheel and a first transmission belt (17), the motor ( 14) Connected with the first driving wheel (16), the first driving wheel (16) and the first driven wheel are connected through the first transmission belt (17); the first transmission belt (17) and the first slider (12 ) connection; or, the drive assembly includes a first screw motor and a first drive screw, and the first drive screw is connected to the first slider (12). 4. The stage light dyeing system according to claim 1, characterized in that: each group of CMY driving mechanisms includes a driving motor (18) and a transmission assembly, and the driving motor (18) is connected to the transmission assembly; A second slider (82) is connected, and the second slider (82) is connected with the transmission assembly. 5. The stage light dyeing system according to claim 4, characterized in that: the transmission assembly includes a second driving wheel (19), a second driving belt (20) and a second driven wheel, the driving motor (18) and the second The two driving wheels (19) are connected, and the second driving wheel (19) is connected to the second driven wheel through a second transmission belt (20); the second transmission belt (20) is connected to the second slider (82); or , the transmission assembly includes a second transmission screw, the driving motor (18) is a screw motor, and the second slider (82) is connected to the second transmission screw. 6. The stage light dyeing system according to claim 4, characterized in that: each group of CMY components includes CMY sheets (8) and CMY sheet fixing parts (81), and the CMY sheets (8) pass through the CMY sheet fixing parts (81) ) clamped, and then connected with the second slider (82) through the CMY sheet fixing piece (81). 7. The stage lamp dyeing system according to claim 6, characterized in that: the CMY components are four groups, each group is distributed in layers and each group of CMY components is arranged in parallel, wherein the CMY sheets of one group of CMY components ( 8) Use a color temperature film for correcting the color temperature of the light source instead. 8. The stage lamp dyeing system according to claim 7, characterized in that: it also includes a light guide assembly (2), and the light guide assembly (2) is arranged on the corresponding to the CMY general bracket (3). At the light hole. 9. The stage light dyeing system according to claim 8, characterized in that: the CMY general bracket (3) is provided with a fixing frame (11) for fixing the light guide assembly (2), and the fixing frame (11) is A light hole is provided, and the CMY general support (3) and the fixed frame (11) are fixedly connected by a spacer column, and the light guide assembly (2) is located between the CMY general support (3) and the fixed frame (11) )between. 10. A stage light, characterized in that it includes a housing (10), a light source driving mechanism, a light source assembly (4) and the stage light dyeing system according to any one of claims 1-9, the stage light dyeing system The system is located in the casing (10), the light source driving mechanism is arranged on the inner wall of the casing (10), and the light source driving mechanism is connected with the light source assembly (4); The light source driving mechanism includes a light source driving motor (5), a third driving wheel (6), a third driven wheel (9) and a third transmission belt (7), the light source driving motor (5) and the third driving wheel ( 6) Connection, the third driving wheel (6) and the third driven wheel (9) are connected through the third transmission belt (7); the light source assembly (4) is provided with a third slider, and the third slider is connected to the The third drive belt (7) is connected.