CN211667742U - Stage lighting cutting assembly - Google Patents

Abstract

The utility model relates to a stage lighting cutting assembly, it includes the mount and is located the cut light module and the pattern color disc adjusting part on the mount, cut light module and pattern color disc adjusting part and all be connected with circuit control system, pattern color disc adjusting part is including rotating pattern dish and the color disc of connecting in the frame, the circumference equipartition has a plurality of formation of image holes on the pattern dish, has placed the pattern piece in the formation of image hole, be provided with a rotation in the mount and connect the subassembly fixed baseplate on the mount, the mount includes a plurality ofly and the backup pad that subassembly fixed baseplate level set up, and open at the center of backup pad has the opening that makes the light beam pass. The utility model discloses have the messenger and drive pattern dish and color disc through driving motor and rotate, realize the cutting and the change of facula figure for the more and cutting of facula pattern kind is changed convenient effect.

Description

Stage lighting cutting assembly

Technical Field

The utility model belongs to the technical field of the technique of stage lamp and specifically relates to a stage lighting cutting assembly is related to.

Background

In the field of stage technology, an imaging lamp is also called a shaping lamp or an ellipsoidal spotlight, a condensing lens or a reflector is used for condensing light beams, light spots formed by imaging the light beams can be cut into various shapes such as a square shape, a diamond shape, a triangle shape and a trapezoid shape through a cutting piece, or other specific light spot patterns or patterns are projected to create various different effect scenes and atmospheres, so that the imaging lamp is widely applied to occasions such as stage art shows, photo studios and studios.

The traditional Chinese patent with publication number CN110486693A discloses a stage lighting cutting device capable of changing the shape of light spots, which is installed in a stage lamp, and comprises a machine body fixedly installed in the stage lamp, a cutting plate assembly movably installed on the machine body and a pushing device fixedly installed on the machine body, wherein the cutting plate assembly can shield and cut the light beam of a light source when moving on the machine body, the pushing device comprises a fixed base fixedly installed on the machine body, a fixed sleeve fixedly installed on the fixed base and far away from the machine body and a movable sleeve slidably sleeved on the fixed sleeve, a plurality of pushing rods are movably inserted on the side wall of the movable sleeve, and the pushing rods can be driven to move through the movable sleeve so as to drive the machine body to move, after the machine body is far away from or close to the stage lamp light source, the distance between the machine body and the light source can be changed, so that the brightness of light spots can be changed.

The specification of the invention provides a use process of the stage lighting cutting device, which is characterized in that a control motor on a control assembly is started, the control motor drives a control plate to rotate, the control plate drives a cutting plate to change the angle of the cutting plate relative to an aperture so as to change the shape of a light spot, after the shape of the light spot is determined, a rotating motor is started, a rotating gear moves on a control tooth groove, a machine body of the rotating motor is fixed in an upper rotating plate, the rotating motor drives the upper rotating plate to rotate among pulleys when the rotating gear moves on the control tooth groove, so that the shape of the light spot is controlled to start rotating, and the shape of the light spot is further changed

The above prior art solutions have the following drawbacks: the invention patent can only shield and cut the light beam through the cutting plate assembly, can not realize the change of color, has less light spot patterns and inconvenient light spot pattern replacement, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the invention aims to provide a stage lighting cutting assembly with a conveniently replaced facula pattern.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a stage lighting cutting assembly comprises a fixing frame, a light cutting module and a pattern color disc adjusting assembly, wherein the light cutting module and the pattern color disc adjusting assembly are located on the fixing frame and are both connected with a circuit control system; the light cutting module is positioned on the component fixing substrate, a plurality of fan-shaped openings are uniformly distributed on the circumference of the color disc, part of the fan-shaped openings are overlapped with the imaging holes, the overlapped part of the fan-shaped openings is positioned below the light cutting module, and the pattern color disc adjusting component further comprises a plurality of driving pattern discs and a color disc rotating driving motor.

Through adopting above-mentioned technical scheme, because pattern dish and color disc rotate to be connected on the mount, drive pattern dish and color disc rotation through driving motor, partial formation of image hole is located the below at surely light module center, and the light beam passes surely light module and pattern color disc adjusting part, can realize the cutting and the change of facula figure for the facula pattern kind is more and the cutting is changed conveniently.

The present invention may be further configured in a preferred embodiment as: the driving motor is positioned on one side of the supporting plate facing the component fixing substrate and is positioned on the outer side of the component fixing substrate.

Through adopting above-mentioned technical scheme, be convenient for driving motor to drive the subassembly fixed baseplate and subassembly fixed baseplate is difficult for producing the interference to driving motor at the pivoted in-process.

The present invention may be further configured in a preferred embodiment as: the center of the cutting component fixing plate is provided with a circular opening for placing the light cutting module.

Through adopting above-mentioned technical scheme, make the opening at cutting assembly fixed plate center can be passed to partial spare part of surely polishing the module, reduce the distance between surely polishing module and the pattern color disc adjusting part, reduce the interval between two adjacent backup pads, and then improve the space utilization in this pattern dish module.

The present invention may be further configured in a preferred embodiment as: be equipped with the bracing piece of a plurality of vertical settings between two adjacent backup pads, it is a plurality of the backup pad is PMKD, motor fixed plate, cutting assembly fixed plate and fixed roof from bottom to top in proper order, and pattern color disc adjusting part is located PMKD, and driving motor is located motor fixed plate and passes motor fixed plate drive pattern color disc adjusting part towards one side of cutting assembly and driving motor's motor shaft, and subassembly fixed baseplate is located between motor fixed plate and the cutting assembly fixed plate.

Through adopting above-mentioned technical scheme, make the opening at cutting assembly fixed plate center can be passed to the partial spare part of surely light module group, reduce the distance between surely light module group and the pattern color disc adjusting part, reduce the interval between two adjacent backup pads, and then improve the space utilization in this pattern color disc module group, driving motor drive pattern color disc adjusting part's in-process, difficult mutual interference.

The present invention may be further configured in a preferred embodiment as: the diameters of the pattern disc and the color disc are the same, the pattern disc comprises a rotation base disc and a fixed pattern disc, pattern pieces in the rotation base disc are rotatably connected in imaging holes of the rotation base disc, and pattern pieces in the fixed pattern disc are fixedly connected in the imaging holes of the rotation base disc; the color disc and the circle center of the fixed pattern disc coincide, the rotation base disc and the color disc partially coincide and coincide to be located below the light cutting module, and the color disc, the fixed pattern disc and the rotation base disc are all connected with a driving motor.

Through adopting above-mentioned technical scheme, make driving motor drive color disc, fixed pattern dish and rotation basepan rotate, realize the change action of facula figure, make the volume of this pattern dish module simultaneously less.

The present invention in a preferred example may be further configured to: the utility model discloses a color wheel, including PMKD, driving motor, fixed bottom plate, fixed pattern dish, rotation base plate, fixed color disc center pin and rotation dish center pin, be fixed with a color disc center pin and a rotation dish center pin on the PMKD, the color disc is located the color disc center pin with fixed pattern dish, the rotation base plate is located the rotation dish center pin, distance between color disc center pin and the rotation dish center pin is greater than the radius of fixed pattern dish, it is connected with a first color disc from the driving wheel and a second color disc from the driving wheel to rotate on the color disc center pin, it is connected with a first rotation dish from the driving wheel to rotate on the rotation dish center pin, first color disc is from the driving wheel, second color disc.

Through adopting above-mentioned technical scheme, make driving motor rotate through belt drive color disc, fixed pattern dish and rotation basepan, make driving motor keep away from the color disc through the belt, fixed pattern dish and rotation basepan also can realize the drive action, make things convenient for the staff to adjust driving motor's position according to the inner space of this pattern dish module, make driving motor and other spare parts be difficult for mutual interference, rationally arrange spare part spatial position.

The present invention in a preferred example may be further configured to: a second self-rotating disc driven wheel is further fixed on the self-rotating disc central shaft, the second self-rotating disc driven wheel comprises a meshing main body and an annular boss which are fixedly overlapped together, the meshing main body and the annular boss are disc-shaped, the central line of the meshing main body is overlapped with the central line of the annular boss, a through hole is formed in the centers of the meshing main body and the annular boss, a circle of meshing teeth are arranged on the outer edges of the meshing main body and the annular boss, and the self-rotating disc central shaft is inserted into the through hole; the pattern imaging assembly is arranged in an imaging hole of the autorotation base plate and comprises a gear seat and a clamping piece, the clamping piece is used for clamping and embedding the gear seat in the imaging hole and enabling the gear seat to rotate in the imaging hole, a circular opening for clamping and embedding a pattern piece is formed in the center of the gear seat, the pattern piece is fixed on the gear seat, and an annular planet gear is fixed on the end face of one end, back to the autorotation base plate, of the gear seat; the meshing main part meshes with annular planet tooth, meshing main part and annular boss all are connected with a driving motor through the belt.

By adopting the technical scheme, the gear seat is rotationally connected in the imaging hole, the pattern sheet is clamped in the gear seat, the driving motor drives the second turntable to drive the ring planetary gear to rotate from the driving wheel, and the pattern sheet in the gear seat rotates along with the gear seat, so that the rotation of the pattern sheet is realized.

The present invention may be further configured in a preferred embodiment as: the inside of gear seat is equipped with an annular lug, and the tip of gear seat is equipped with the annular groove, has placed a jump ring in the annular groove, and the pattern piece is placed between annular lug and jump ring, and the jump ring is spacing to the pattern piece.

Through adopting above-mentioned technical scheme, can realize the fixed of pattern piece to and take out through dismantling the jump ring, the staff of being convenient for changes the pattern piece, and installation easy maintenance.

The present invention may be further configured in a preferred embodiment as: the clamping piece is a C-shaped clamping ring, and a U-shaped riveting piece is arranged on one side of the C-shaped clamping ring back to the opening of the C-shaped clamping ring; be equipped with ring groove on the outer wall of gear seat, the inner wall inlay card of C type snap ring is in ring groove, be fixed with a plurality of spacing pin that correspond with the formation of image hole on the rotation base plate, the one end of spacing pin dorsad rotation base plate is equipped with spacing end, and spacing end diameter is greater than the diameter of spacing pin, and the diameter of spacing end is greater than the U type opening clearance of U type riveting piece.

Through adopting above-mentioned technical scheme, when the gear seat was located the formation of image downthehole, the U type riveting piece inlay card was in spacing pin department, and C type snap ring is pressed the gear seat downthehole in the formation of image, and spacing end prevents that the U type riveting piece from sliding along vertical direction, and then makes the gear seat be difficult for deviating from in the formation of image.

To sum up, the utility model discloses a following at least one useful technological effect:

1. drive the pattern dish through driving motor and rotate with the color wheel, partial formation of image hole is located the below at surely light module center, and the light beam passes surely light module and pattern color wheel adjusting part, can realize the cutting and the change of facula figure for the facula pattern kind is more and the cutting is changed conveniently.

2. Make the opening at cutting assembly fixed plate center can be passed to partial spare part of surely polishing the module, reduce the distance between surely polishing module and the pattern color disc adjusting part, reduce the interval between two adjacent backup pads, and then improve the space utilization in this pattern dish module.

3. When the gear seat was located the formation of image downthehole, the U type riveting piece inlay card was in spacing pin department, and C type snap ring is pressed the gear seat downthehole at the formation of image, and spacing end prevents that U type riveting piece from sliding along vertical direction, and then makes the gear seat be difficult for deviating from in the formation of image.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is an exploded structure diagram of the present embodiment.

Fig. 3 is a schematic view showing a fitting relationship between the spinning base and the pattern imaging unit in this embodiment.

Fig. 4 is a schematic view of the overall structure of the pattern imaging assembly.

Fig. 5 is an exploded view of the color wheel adjusting assembly of the present embodiment.

Fig. 6 is a bottom view of the motor holder and the driving motor in this embodiment.

Fig. 7 is a schematic view illustrating a relationship between the light-cutting module and the cutting assembly fixing plate in the present embodiment.

In the figure, 1, a light cutting module; 2. a pattern color wheel adjustment assembly; 21. a self-rotating base plate; 22. fixing a pattern disc; 23. a color disc; 41. an imaging aperture; 42. a support bar; 51. fixing the bottom plate; 52. a motor fixing plate; 53. cutting the assembly fixing plate; 54. fixing a top plate; 231. a fan-shaped opening; 232. a light-transmitting opening; 211. a pattern imaging assembly; 2111. a gear seat; 2112. a clamping piece; 21121. a C-shaped snap ring; 21122. a U-shaped rivet; 21111. an annular groove; 21113. an annular neck; 21114. an annular projection; 2113. a limit stop lever; 21131. a limiting end; 2114. a ring-shaped planet gear; 511. a color disc central axis; 512. a self-rotating disk central shaft; 5111. a first color wheel driven wheel; 5112. a second color wheel driven wheel; 5121. a first self-rotation disc driven wheel; 5122. a second self-rotation disc driven wheel; 513. a fixing hole; 51221. engaging the body; 51222. an annular boss; 51223. a through hole; 521. a motor jack; 522. a drive motor; 523. a U-shaped groove; 5221. a driving wheel; 524. a belt; 5222. an active base; 5223. a transmission seat; 5224. a limiting hole; 5225. a mating hole; 525. a fan bracket; 526. an exhaust fan; 527. a bracket fixing plate; 5261. an air inlet; 5262. an air outlet; 55. an assembly fixing substrate; 528. rotating the roller; 5281. an annular positioning groove; 551. cutting the substrate; 552. a guide assembly; 5521. a cross guide plate; 5522. cutting a light hole; 5523. a guide groove; 553. cutting the slices; 5524. a guide block; 554. a drive rod; 555. a light cutting motor; 5551. a light cutting rotating shaft; 5552. a driving lever; 556. a limiting column; 557. a focusing assembly; 5571. a focus lens; 5572. an annular focusing rack; 5573. focusing a transmission gear; 5574. a focusing motor; 5575. a focusing drive gear; 6. a cutting assembly rotating structure; 61. a rotary drive motor; 62. fixing a rack in an annular manner; 63. a placement groove; 64. a rack fixing rod; 65. a frame connecting plate; 611. a rotary drive gear; 621. the rack is fixed to the rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

It can know to combine fig. 1 and fig. 2, does the utility model discloses a stage lighting cutting assembly, including the mount and be located the cut optical module 1 and the pattern color wheel adjusting part 2 on the mount, cut optical module 1 and pattern color wheel adjusting part 2 and all be connected with circuit control system.

The fixing frame comprises a plurality of supporting plates fixedly connected through bolts, a plurality of supporting rods 42 vertically arranged are arranged between every two adjacent supporting plates, the bolts penetrate through the supporting plates and are in threaded connection with the supporting rods 42, an opening for light beams to penetrate through is formed in the center of each supporting plate, and the supporting plates are a fixing bottom plate 51, a motor fixing plate 52, a cutting assembly fixing plate 53 and a fixing top plate 54 from bottom to top in sequence; the surfaces of the support plates are parallel to each other.

As can be seen from fig. 2 and 5, the pattern and color disc adjusting assembly 2 includes a pattern disc and a color disc 23 rotatably connected to the fixed base plate 51, the diameters of the pattern disc and the color disc 23 are the same, the pattern disc includes a rotation base disc 21 and a fixed pattern disc 22, a plurality of imaging holes 41 are uniformly distributed on the rotation base disc 21 and the fixed pattern disc 22, the distances from the circle center of the imaging hole 41 on the same pattern disc to the circle center of the pattern disc are equal, pattern pieces with different patterns are placed in the imaging holes 41, and the pattern pieces on the rotation base disc 21 are rotatably connected to the imaging holes 41 of the rotation base disc 21; a plurality of fan-shaped openings 231 are uniformly distributed on the circumference of the color disc 23, a light filter is fixed in each fan-shaped opening 231, one fan-shaped opening 231 is a light-transmitting opening 232, and light filters are arranged in other light-transmitting openings 232; the pattern pieces and the filters are not shown in the figure.

As can be seen from fig. 3 and 4, the image forming assembly 211 is disposed in the image forming hole 41 of the rotation base plate 21, and there is an image forming assembly 211 not disposed in the image forming hole 41, the image forming assembly 211 includes a gear seat 2111 and a fastening member 2112, the fastening member 2112 is a C-shaped clasp 21121, a pattern piece is fixed at the center of the gear seat 2111, the pattern piece is not shown in the figure, a circular opening for fastening and embedding the pattern piece is formed at the center of the gear seat 2111, the gear seat 2111 is fastened and embedded in the opening of the C-shaped clasp 21121, and a U-shaped rivet 21122 is disposed at a side of the C-shaped clasp 21121 facing away from the opening; an annular convex block 21114 is arranged in the gear seat 2111, an annular groove 21111 is arranged at the end part of the gear seat 2111, a clamp spring is arranged in the annular groove 21111, the pattern piece is arranged between the annular convex block 21114 and the clamp spring, and the clamp spring limits the pattern piece, wherein the clamp spring is not shown in the figure; an annular clamping groove 21113 is formed in the outer wall of the gear seat 2111, the inner wall of the C-shaped clamping ring 21121 is clamped and embedded in the annular clamping groove 21113, the gear seat 2111 is located in the imaging hole 41, and an annular blocking piece used for limiting the gear seat 2111 is arranged in the imaging hole 41; a plurality of limiting stop rods 2113 corresponding to the imaging holes 41 are fixed on the rotation base plate 21, one ends of the limiting stop rods 2113, which face away from the rotation base plate 21, are provided with limiting ends 21131, the diameter of each limiting end 21131 is larger than that of each limiting stop rod 2113, when the large gear wheel seat 2111 is positioned in the imaging hole 41, the U-shaped riveting pieces 21122 are clamped at the limiting stop rods 2113, the diameter of each limiting end 21131 is larger than the U-shaped opening gap of each U-shaped riveting piece 21122, and the limiting ends 21131 prevent the U-shaped riveting pieces 21122 from sliding in the vertical direction; an annular planetary gear 2114 is fixed on the end surface of one end of the gear seat 2111, which faces away from the rotation base plate 21.

As shown in fig. 3 and 5, two central axes are fixed on the fixed base plate 51, the central axes include a color disc central axis 511 and a rotation disc central axis 512, the color disc 23 and the fixed pattern disc 22 are located on the color disc central axis 511, the rotation base disc 21 is located on the rotation disc central axis 512, and the rotation base disc 21 and the color disc 23 are partially overlapped; the distance between the color disc central shaft 511 and the autorotation disc central shaft 512 is larger than the radius of the fixed pattern disc 22, the color disc central shaft 511 is rotatably connected with a first color disc driven wheel 5111 and a second color disc driven wheel 5112, the autorotation disc central shaft 512 is rotatably connected with a first autorotation disc driven wheel 5121 and a second autorotation disc driven wheel 5122, the color disc central shaft 511 and the autorotation disc central shaft 512 are respectively sleeved with two bearings, the first color disc driven wheel 5111 and the second color disc driven wheel 5112 are respectively fixed on the two bearings on the color disc central shaft 511, the first autorotation disc driven wheel 5121 and the second autorotation disc driven wheel 5122 are respectively fixed on the two bearings on the autorotation disc central shaft 512, a plurality of fixing holes 513 are formed in the first color disc driven wheel 5111, the second color disc driven wheel 5112 and the first rotation disc driven wheel 5121, and a circle of meshing teeth are arranged on the outer edges of the first color disc driven wheel 5111, the second color disc driven wheel 5112 and the first rotation disc driven wheel 5121; bolts sequentially penetrate through the fixed pattern disc 22 and the fixed holes 513 of the first color disc driven wheel 5111 and fix the fixed pattern disc 22 on the upper surface of the first color disc driven wheel 5111, the fixed pattern disc 22 is driven to rotate in the rotating process of the first color disc driven wheel 5111, fixed pattern pieces are fixed in the imaging holes 41 on the fixed pattern disc 22, an undisplaced pattern piece is arranged in the imaging hole 41 on the fixed pattern disc 22, and light beams can directly penetrate through the imaging hole 41 where the pattern piece is not arranged; bolts sequentially penetrate through the color disc 23 and the fixing holes 513 of the second color disc driven wheel 5112 to fix the color disc 23 on the lower surface of the second color disc driven wheel 5112, and the second color disc driven wheel 5112 drives the color disc 23 to rotate in the rotating process; a gap is left between the first rotation disc driven wheel 5121 and the second rotation disc driven wheel 5122, a bolt sequentially penetrates through the rotation base disc 21 and the fixing hole 513 of the first rotation disc driven wheel 5121 to fix the rotation base disc 21 between the first rotation disc driven wheel 5121 and the second rotation disc driven wheel 5122, the rotation base disc 21 is fixedly connected with the first rotation disc driven wheel 5121, and a gap is left between the rotation base disc 21 and the second rotation disc driven wheel 5122.

The second self-rotation disc driven wheel 5122 comprises a meshing main body 51221 and an annular boss 51222 which are fixedly overlapped together, the meshing main body 51221 and the annular boss 51222 are both disc-shaped, the central line of the meshing main body 51221 is overlapped with the central line of the annular boss 51222, a through hole 51223 is formed in the centers of the meshing main body 51221 and the annular boss 51222, a circle of meshing teeth are arranged on the outer edges of the meshing main body 51221 and the annular boss 51222, a self-rotation disc central shaft 512 is inserted into the through hole 51223, and a bearing sleeved on the self-rotation disc central shaft 512 is in interference fit with the inner wall of the through; the meshing main body 51221 is meshed with the annular planetary gear 2114, when the second self-rotation disc rotates from the wheel 5122, the meshing main body 51221 drives the annular planetary gear 2114 to rotate, so that the gear seat 2111 fixedly connected with the annular planetary gear 2114 rotates, the gear seat 2111 drives the pattern piece to rotate, control of the pattern piece is achieved, and meanwhile, the fixing bottom plate 51 is fixed with a plurality of Hall positioning elements for positioning the pattern disc and the color disc 23 and ensuring the rotation accuracy of the pattern disc and the color disc.

As can be seen from fig. 2, 5 and 6, four motor insertion holes 521 are symmetrically formed in the motor fixing plate 52, four driving motors 522 are fixed on the motor fixing plate 52, the driving motors 522 are located at one end of the motor fixing plate 52, which faces away from the fixed base plate 51, that is, between the motor fixing plate 52 and the cutting assembly fixing plate 53, a motor shaft of each driving motor 522 passes through the motor insertion holes 521 and then is located on one side of the motor fixing plate 52, which faces the fixed base plate 51, four groups of U-shaped grooves 523 are formed in the motor fixing plate 52, four groups of U-shaped grooves 523 are provided, each group of U-shaped grooves 523 is close to the four motor insertion holes 521, each group of U-shaped grooves 523 is circumferentially arranged around the adjacent motor insertion hole 521, and the. The bolt penetrates through the U-shaped groove 523 to fix the driving motor 522 on the motor fixing plate 52, a driving wheel 5221 is sleeved on a motor shaft of the driving motor 522, the four driving wheels 5221 are respectively connected with the adjacent first color disc driven wheel 5111, the second color disc driven wheel 5112, the first self-rotation disc driven wheel 5121 and the second self-rotation disc driven wheel 5122 through a belt 524, one end of the belt 524 is sleeved on the meshing teeth of the first color disc driven wheel 5111, the second color disc driven wheel 5112 and the first self-rotation disc driven wheel 5121, the driving wheel 5221 rotates and drives the belt 524 to move, and further the first color disc driven wheel 5111, the second color disc driven wheel 5112, the first self-rotation disc driven wheel 5121 and the second self-rotation disc driven wheel 5122 are driven to rotate respectively; the direction of the central line of each belt 524 is the same as the length direction of the U-shaped groove 523 adjacent to the belt 524, so that the driving motor 522 can be far away from or close to the central axis during the fixing process, thereby adjusting the surface tension of the belt 524.

The driving wheel 5221 comprises a driving base 5222 and a transmission seat 5223, the driving base 5222 is provided with a limiting hole 5224 along a direction perpendicular to the central line of the connecting hole, the outer edge of the transmission seat 5223 is provided with a circle of engaging teeth, the driving shaft is provided with two matching holes 5225, a limiting rod is arranged in the limiting hole 5224 in a penetrating manner, the driving wheel 5221 can be sleeved on the driving shaft in the positive and negative directions, the limiting hole 5224 corresponds to any matching hole 5225, the limiting rod is arranged in the limiting hole 5224 and the matching hole 5225 in a penetrating manner, a belt 524 is sleeved on the engaging teeth of the transmission seat 5223, the driving shaft drives the driving wheel 5221 to rotate, and the limiting rod is not shown in the.

As shown in fig. 6, 1 fan bracket 525 is installed on one side of the motor fixing plate 52 facing the fixing base plate 51, a fan 526 is fixed in the fan bracket 525, a bracket fixing plate 527 is bent at an edge of the motor fixing plate 52, the bracket fixing plate 527 is bent towards the fixing base plate 51 and is perpendicular to the motor fixing plate 52, the fan bracket 525 is located between the color wheel center shaft 511 and the rotation wheel center shaft 512, the fan bracket 525 is fixed on the bracket fixing plate 527, the fan 526 includes an air inlet 5261 and an air outlet 5262, the air inlet 5261 of the fan 526 faces the fixing base plate 51, and the air outlet 5262 of the fan 526 faces a superposition position of the color wheel 23 and the rotation base plate 21, that is, an opening facing the center of the supporting plate.

In connection with the description of figure 1, as shown in fig. 2 and 7, a module fixing substrate 55 is disposed between the motor fixing plate 52 and the cutting module fixing plate 53, a circular opening for placing the light cutting module 1 is formed in the center of the cutting module fixing plate 53, a circular opening for allowing a light beam to pass through is formed in the center of the module fixing substrate 55, four rotating rollers 528 located on the same horizontal plane are mounted on one side of the cutting module fixing plate 53 facing the motor fixing plate 52, the module fixing substrate 55 is disc-shaped, the diameter of the module fixing substrate 55 is greater than that of the circular opening of the cutting module fixing plate 53, the outer edge of the module fixing substrate 55 is located in the projection plane of the cutting module fixing plate 53, the rotating rollers 528 are provided with annular positioning grooves 5281, the module fixing substrate 55 is located in the annular positioning grooves 5281, the rotating rollers 528 are uniformly distributed on the outer edge of the module fixing substrate 55, and the module fixing substrate.

The light cutting module 1 further comprises a cutting substrate 551, a guiding component 552, a cutting piece 553 and a light cutting driving component, the cutting substrate 551 is connected with the component fixing substrate 55 through a plurality of supporting rods 42, and the light cutting module 1 is located on one side of the component fixing substrate 55 facing the fixing bottom plate 51; the guide assembly 552 is located on one side of the cutting substrate 551, which is far away from the assembly fixing substrate 55, the guide assembly 552 is formed by superposing two cross guide plates 5521 which are parallel to each other, the two cross guide plates 5521 are supported by a pin shaft, a gap for enabling the cutting piece 553 to move is reserved between the two cross guide shafts, a light cutting hole 5522 which penetrates through the cross guide plates 5521 is formed in the center of the guide assembly 552, four end parts of the cross guide plates 5521, which are far away from the light cutting hole 5522, are respectively connected with the pin shaft, a guide groove 5523 which penetrates through the cross guide plates 5521 is formed in each two adjacent cross guide plates 5521, projections of the two guide grooves 5523 are vertical to each other, four cutting pieces 553 with mutually overlapped end parts are arranged between each two adjacent cross guide plates 5521, the cutting pieces 553 are divided into two groups, the cutting pieces 553 are symmetrical in pairs and are vertical to each other, the cutting pieces 553 are all, the cutting blade 553 is provided with a guide block 5524 penetrating the guide groove 5523, the cutting blade 553 slides along the guide groove 5523 in the gap between the two cross-shaped guide plates 5521 and can cut the light cutting hole 5522 into different shapes, and when the cutting blade 553 moves to two limit positions along the guide groove 5523, the four cutting blades 553 completely shield the light cutting hole 5522 or completely leave the light cutting hole 5522; the position where the color wheel 23 and the rotation base plate 21 coincide is located right below the light cutting hole 5522.

The light cutting driving assembly comprises light cutting rotating shafts 5551, a driving rod 554 and a light cutting motor 555, wherein 8 light cutting motors 555 fixedly connected with the assembly fixing base 55 are arranged on one side of the assembly fixing base 55 opposite to the cutting base 551 in a circumferential mode, the motor shafts of the light cutting motors 555 extend out in the direction towards the cutting base 551, 8 light cutting rotating shafts 5551 fixedly connected with the motor shafts of the light cutting motors 555 are installed on one side of the cutting base 551 opposite to the assembly fixing base 55, the guide assembly 552 is located between the two opposite light cutting rotating shafts 5551, and the light cutting motors 555 are located between the fixed top plate 54 and the cutting base 551 and are located in circular openings of the cutting assembly fixing plate 53; the light cutting rotating shaft 5551 is fixedly connected with a driving rod 5552, one end of the driving rod 554 is hinged with the driving rod 5552, the other end of the driving rod 554 is hinged on the cutting blade 553, the light cutting rotating shaft 5551 rotates and simultaneously drives the driving rod 554 to rotate by taking the light cutting rotating shaft 5551 as a center, the driving rod 554 drives the driving rod 5552 to move, and the driving rod 5552 pushes the cutting blade 553 to do linear reciprocating motion along the guide groove 5523; a plurality of limiting columns 556 perpendicular to the cutting substrate 551 are fixed on the cutting substrate 551, when the light cutting rotating shaft 5551 is located at the limit position, the limiting columns 556 are used for limiting the light cutting rotating shaft 5551, the height of the limiting columns 556 is the same as that of the driving rod 554, and the driving rod 554 and the driving rod 5552 are horizontally arranged.

A focusing assembly 557 is arranged between the cutting base plate 551 and the guide assembly 552, the focusing assembly 557 comprises a focusing lens 5571, an annular focusing rack 5572 is fixed on the side wall of the focusing lens 5571, a focusing transmission gear 5573 is rotatably connected to the cutting base plate 551, the focusing transmission gear 5573 is meshed with the outer ring of the annular focusing rack 5572, a focusing motor 5574 is fixed on the side of the assembly fixing base plate 55 opposite to the cutting base plate 551, a focusing driving gear 5575 meshed with the focusing transmission gear 5573 is fixed at one end of the focusing motor 5574 extending to the fixing base plate 51, the focusing motor 5574 drives the focusing driving gear 5575 to rotate, the focusing driving gear 5573 drives the focusing meshing gear 5573 to rotate, the focusing meshing gear drives the annular focusing rack 5572 to rotate, and the annular focusing rack 5572 controls the focusing lens 5571 to perform focusing action.

A cutting assembly rotating structure 6 is arranged between the assembly fixing substrate 55 and the cutting assembly fixing plate 53, the cutting assembly rotating structure 6 comprises a rotating driving motor 61 fixed on the assembly fixing substrate 55 and an annular fixing rack 62 positioned on the cutting assembly fixing plate 53, a placing groove 63 is formed in the assembly fixing substrate 55 in a penetrating manner, four rack fixing rods 64 are arranged on the assembly fixing substrate 55 and close to the outer edge of the placing groove 63, a rack connecting plate 65 arranged in parallel is fixed on each rack fixing rod 64, the rotating driving motor 61 is placed in the driving groove, the rotating driving motor 61 is fixedly connected with the rack connecting plate 65, and a motor shaft of the rotating driving motor 61 penetrates through the rack connecting plate 65 and is connected with a rotating driving gear 611; a plurality of rack fixing rods 621 extend out of the annular driving rack, the rack fixing rods 621 are close to the outer edge of the annular driving rack, and two ends of the rack fixing rods 621 are respectively fixedly connected with the annular driving rack and the cutting assembly fixing plate 53; the rotary driving gear 611 is engaged with the inner ring of the annular fixed rack 62, and since the annular fixed rack 62 is fixed to the cutting assembly fixing plate 53, the rotary driving motor 61 is fixed to the assembly fixing substrate 55, the assembly fixing substrate 55 is located in the annular positioning groove 5281 of the rotary roller 528, and when the rotary driving motor 61 drives the rotary driving gear 611 to rotate, the annular fixed rack 62 is fixed, and the rotary driving motor 61 drives the assembly fixing substrate 55 to rotate around the rotary roller 528 smoothly.

As shown in fig. 2, the fixed top plate 54 is fixedly connected to the component fixing base plate 55 through the supporting rod 42, the fixed top plate 54 is an arc-shaped steel plate, the circuit control system is located on the fixed top plate 54, and both the fixed top plate 54 and the circuit control system rotate along with the rotation of the component fixing base plate 55.

The implementation principle of the embodiment is as follows:

when a light beam passes through the light cutting module 1 and the pattern color disc adjusting assembly 2, the light beam firstly contacts with a focusing lens 5571 of the focusing assembly 557, a worker controls a focusing motor 5574 to work through a circuit control system, the focusing motor 5574 drives a focusing driving gear 5575 to rotate, the focusing driving gear 5575 drives a focusing transmission gear 5573 to rotate so as to drive a focusing meshing gear to rotate, the focusing meshing gear drives an annular focusing rack 5572 to rotate, and the annular focusing rack 5572 controls the focusing lens 5571 to perform focusing action and control the passing size of the light beam; when a light beam passes through the focusing lens 5571 and contacts the light cutting module 1, a worker controls 8 light cutting motors 555 to work through the circuit control system, the light beam is cut, the light cutting motors 555 work to drive the light cutting rotating shaft 5551 to rotate, the light cutting rotating shaft 5551 rotates and simultaneously drives the driving rod 554 to rotate by taking the light cutting rotating shaft 5551 as a center, the driving rod 554 drives the driving rod 5552 to move, and the driving rod 5552 pushes the cutting blade 553 to do linear reciprocating motion along the guide groove 5523; when the light cutting rotating shaft 5551 is located at the limit position, the limiting column 556 limits the light cutting rotating shaft 5551, the driving rod 554 is prevented from rotating, the driving rod 5552 drives the cutting piece 553 to slide in the light guide assembly at different angles and distances due to different rotating angles of the light cutting rotating shaft 5551, the light beam is cut into triangular shapes and quadrangular shapes or partial edges of the light beam are cut, and the light beam penetrates through the light cutting hole 5522.

When the light beam is transmitted to the pattern color disc adjusting assembly 2, if the light beam does not need to be processed, a worker controls the circuit control system to enable the circuit control system to control the driving motor 522 to rotate, when the driving motor 522 rotates, the driving motor 522 drives the driving wheel 5221 to rotate, the driving wheel 5221 rotates and drives the belt 524 to move, and then the first color disc driven wheel 5111, the second color disc driven wheel 5112, the first rotation disc driven wheel 5121 and the second rotation disc driven wheel 5122 are driven to rotate to the specified positions respectively under the action of the hall positioning element; the driving motor 522 drives the first color wheel driven wheel 5111 to rotate, and the first color wheel driven wheel 5111 drives the fixed pattern disc 22 to rotate, so that the imaging hole 41 of the fixed pattern disc 22, where no pattern piece is placed, is located below the light cutting hole 5522; the driving motor 522 drives the second color wheel driven wheel 5112 to rotate, the second color wheel driven wheel 5112 drives the color wheel 23 to rotate, so that the light-transmitting opening 232 of the color wheel 23 is positioned below the light-cutting hole 5522, meanwhile, the driving motor 522 drives the first rotation disc driven wheel 5121 to rotate, the first rotation disc driven wheel 5121 drives the rotation base disc 21 to rotate, so that the imaging hole 41 on the rotation base disc 21, on which the pattern imaging component 211 is not positioned, is positioned below the light-cutting hole 5522, and a light beam sequentially passes through the light-cutting hole 5522, the imaging hole 41 on the fixed pattern disc 22, the light-transmitting opening 232 of the color wheel 23 and the imaging hole 41 on the rotation base disc 21 and then is emitted from an opening on the fixed base plate 51; when workers need to perform color toning on light beams, the circuit control system controls the driving motor 522 connected with the color disc 23 to work, the driving motor 522 drives the second color disc driven wheel 5112 to rotate, the second color disc driven wheel 5112 drives the color disc 23 to rotate, under the action of the Hall positioning element, the corresponding light filter on the color disc 23 is positioned below the light cutting hole 5522, and the light beams penetrate through the corresponding light filter and are emitted out from the opening of the fixed bottom plate 51; when the worker needs to adjust the position of the imaging hole 41 of the fixed pattern disc 22, the driving motor 522 drives the first color disc driven wheel 5111 to rotate, so as to control the position of the upper imaging hole 41 in the fixed pattern disc 22, the pattern piece fixed in the imaging hole 41 corresponds to the light cutting hole 5522, and the light beam passes through the fixed pattern disc 22 and extends out of the opening of the fixed bottom plate 51 after being molded.

When the worker needs to realize the rotation of the pattern piece in the rotation base disc 21, the driving motor 522 drives the first rotation disc driven wheel 5121 to rotate, and controls a certain imaging hole 41 in the rotation base disc 21 to be placed below the light cutting hole 5522; then, the driving motor 522 of the second driven pulley 5122 is controlled to drive the second driven pulley 5122 to rotate, when the second driven pulley 5122 rotates, the meshing body 51221 drives the annular planetary gear 2114 to rotate, so that the gear seat 2111 fixedly connected with the annular planetary gear 2114 rotates, the gear seat 2111 drives the pattern piece to rotate, control of the pattern piece is achieved, and the light beam penetrates through the rotating pattern piece and then is emitted from the opening of the fixed base plate 51.

When the staff need realize the rotation of subassembly fixed baseplate 55, when rotary drive motor 61 drives rotary drive gear 611 and rotates, annular fixed rack 62 is fixed, and rotary drive motor 61 drives subassembly fixed baseplate 55 and steadily rotates around rotatory gyro wheel 528, and then realizes the rotation of surely polishing hole 5522, surely polishing hole 5522 and cutting piece 553 synchronous rotation.

Meanwhile, in the working process of the embodiment, the exhaust fan 526 on the motor fixing plate 52 continuously blows air to cool the overlapping part of the color wheel 23 and the rotation base plate 21, the air flow blown out by the exhaust fan 526 is disturbed along the overlapping part of the color wheel 23 and the rotation base plate 21 to generate air flow disorder, the internal diffusion area of the disorder air flow in the embodiment is large, the taken heat is more, and the cooling effect is good.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (9)

1. The utility model provides a stage lighting cutting assembly which characterized in that: the device comprises a fixed frame, and a light cutting module (1) and a pattern color disc adjusting assembly (2) which are positioned on the fixed frame, wherein the light cutting module (1) and the pattern color disc adjusting assembly (2) are both connected with a circuit control system, the pattern color disc adjusting assembly (2) comprises a pattern disc and a color disc (23) which are rotatably connected to a rack, a plurality of imaging holes (41) are uniformly distributed on the circumference of the pattern disc, pattern pieces are placed in the imaging holes (41), an assembly fixing base plate (55) which is rotatably connected to the fixed frame is arranged in the fixed frame, the fixed frame comprises a plurality of supporting plates which are horizontally arranged with the assembly fixing base plate (55), and the centers of the supporting plates are provided with openings through which light beams pass; cut optical module (1) and be located subassembly fixed baseplate (55), color disc (23) circumference equipartition has a plurality of fan-shaped openings (231), and partial fan-shaped opening (231) and formation of image hole (41) coincidence and coincidence department are located the below of cutting optical module (1), pattern color disc adjusting part (2) still include a plurality of drive pattern dishes and color disc (23) pivoted driving motor (522).

2. A stage light cutting assembly according to claim 1, wherein: the driving motor (522) is positioned on one side of the supporting plate facing the component fixing base plate (55) and the driving motor (522) is positioned on the outer side of the component fixing base plate (55).

3. A stage light cutting assembly according to claim 1, wherein: the center of the cutting component fixing plate (53) is provided with a circular opening for placing the light cutting module (1).

4. A stage light cutting assembly according to claim 1, wherein: be equipped with bracing piece (42) of a plurality of vertical settings between two adjacent backup pads, it is a plurality of the backup pad is PMKD (51), motor fixed plate (52), cutting assembly fixed plate (53) and fixed roof (54) from bottom to top in proper order, pattern color disc adjusting part (2) are located PMKD (51), driving motor (522) are located motor fixed plate (52) and pass motor fixed plate (52) drive pattern color disc adjusting part (2) towards one side of cutting assembly and the motor shaft of driving motor (522), subassembly fixed baseplate (55) are located between motor fixed plate (52) and cutting assembly fixed plate (53).

5. A stage light cutting assembly according to claim 4, wherein: the diameters of the pattern disc and the color disc (23) are the same, the pattern disc comprises a rotation base disc (21) and a fixed pattern disc (22), pattern pieces in the rotation base disc (21) are rotatably connected into imaging holes (41) of the rotation base disc (21), and pattern pieces in the fixed pattern disc (22) are fixedly connected into the imaging holes (41) of the rotation base disc (21); the color disc (23) coincides with the circle center of the fixed pattern disc (22), the rotation base disc (21) coincides with the color disc (23) partially and coincides out of the position below the light cutting module (1), and the color disc (23), the fixed pattern disc (22) and the rotation base disc (21) are all connected with a driving motor (522).

6. A stage light cutting assembly according to claim 5, wherein: a color disc central shaft (511) and a rotation disc central shaft (512) are fixed on the fixed bottom plate (51), the color disc (23) and the fixed pattern disc (22) are positioned on the color disc central shaft (511), the rotation base disc (21) is positioned on the rotation disc central shaft (512), the distance between the color disc central shaft (511) and the rotation disc central shaft (512) is larger than the radius of the fixed pattern disc (22), a first color disc driven wheel (5111) and a second color disc driven wheel (5112) are rotatably connected on the color disc central shaft (511), a first rotation disc driven wheel (5121) and a first color disc driven wheel (5111) are rotatably connected on the rotation disc central shaft (512), the outer edges of the second color wheel driven wheel (5112) and the first self-rotation wheel driven wheel (5121) are both provided with a circle of meshing teeth, and a belt (524) is connected between the driving motor (522) and the meshing teeth.

7. A stage light cutting assembly according to claim 6, wherein: a second self-rotating disc driven wheel (5122) is further fixed on the self-rotating disc central shaft (512), the second self-rotating disc driven wheel (5122) comprises a meshing main body (51221) and an annular boss (51222) which are fixedly overlapped, the meshing main body (51221) and the annular boss (51222) are disc-shaped, the central line of the meshing main body (51221) is overlapped with the central line of the annular boss (51222), a through hole (51223) is formed in the centers of the meshing main body (51221) and the annular boss (51222), a circle of meshing teeth are arranged on the outer edges of the meshing main body (51221) and the annular boss (51222), and the self-rotating disc central shaft (512) is inserted into the through hole (51223); a pattern imaging assembly (211) is arranged in an imaging hole (41) of the self-rotation base plate (21), the pattern imaging assembly (211) comprises a gear seat (2111) and a clamping piece (2112), the clamping piece (2112) is used for clamping and embedding the gear seat (2111) in the imaging hole (41) and enabling the gear seat (2111) to rotate in the imaging hole (41), a circular opening for clamping and embedding a pattern piece is formed in the center of the gear seat (2111), the pattern piece is fixed on the gear seat (2111), and an annular planet gear (2114) is fixed on the end face of one end, back to the self-rotation base plate (21), of the gear seat (2111); the meshing main body (51221) is meshed with the annular planet gears (2114), and the meshing main body (51221) and the annular boss (51222) are both connected with a driving motor (522) through a belt (524).

8. A stage light cutting assembly according to claim 7, wherein: an annular convex block (21114) is arranged inside the gear seat (2111), an annular groove (21111) is arranged at the end part of the gear seat (2111), a clamp spring is placed in the annular groove (21111), the pattern piece is placed between the annular convex block (21114) and the clamp spring, and the clamp spring limits the pattern piece.

9. A stage light cutting assembly according to claim 8, wherein: the clamping piece (2112) is a C-shaped clamping ring (21121), and a U-shaped riveting piece (21122) is arranged on one side, back to the opening, of the C-shaped clamping ring (21121); be equipped with ring groove (21113) on the outer wall of gear seat (2111), the inner wall inlay card of C type snap ring (21121) is in ring groove (21113), be fixed with a plurality of spacing pin (2113) that correspond with formation of image hole (41) on rotation base plate (21), the one end of spacing pin (2113) rotation base plate (21) dorsad is equipped with spacing end (21131), and spacing end (21131) diameter is greater than the diameter of spacing pin (2113), and the diameter of spacing end (21131) is greater than the U type opening clearance of U type riveting piece (21122).

Images