WO2017045503A1 - Système d'entraînement de composant optique d'éclairage de scène - Google Patents

Système d'entraînement de composant optique d'éclairage de scène Download PDF

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Publication number
WO2017045503A1
WO2017045503A1 PCT/CN2016/095514 CN2016095514W WO2017045503A1 WO 2017045503 A1 WO2017045503 A1 WO 2017045503A1 CN 2016095514 W CN2016095514 W CN 2016095514W WO 2017045503 A1 WO2017045503 A1 WO 2017045503A1
Authority
WO
WIPO (PCT)
Prior art keywords
optical component
driving
optical
optical element
drive
Prior art date
Application number
PCT/CN2016/095514
Other languages
English (en)
Chinese (zh)
Inventor
蒋伟楷
Original Assignee
广州市浩洋电子有限公司
蒋伟楷
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 广州市浩洋电子有限公司, 蒋伟楷 filed Critical 广州市浩洋电子有限公司
Publication of WO2017045503A1 publication Critical patent/WO2017045503A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/15—Adjustable mountings specially adapted for power operation, e.g. by remote control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/105—Outdoor lighting of arenas or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios

Definitions

  • the invention relates to the field of stage lighting technology, and more particularly to a stage lamp optical component driving system.
  • a combination of prisms, color chips, and pattern sheets are usually arranged inside the stage lamps, and a combination of prisms, color chips, and pattern sheets can achieve brilliant light effects.
  • a single prism is used, the effect of the lighting is limited, and the effect is relatively simple.
  • two prisms are usually used in combination.
  • a Chinese utility model patent published as CN203868942U discloses a double prism combination for a stage luminaire, which is a combination of an 8 prism and a multi-prism, and the 8 prism and the polygon mirror are in the stage luminaire.
  • each prism Located above the light source and the light-passing hole, in the head of the stage lamp body.
  • the structure of the double prism is usually used to realize the composite effect of the multi-prism.
  • each prism can swing in the plane of the optical axis and move in or out of the optical path, in the prior art, each prism is independent.
  • a set of driving mechanism for moving it into or out of the optical path is used, and the moving axes of the prisms of each group are independent of each other and cannot be shared, which causes the prior art to have the following defects: the inside of the lamp must be separately reserved for the two sets of prisms and their driving mechanisms.
  • a certain installation position and space which increases the design difficulty in the space design, requires a rigorous space design for each component, otherwise it is prone to interference, which leads to the mutual use of each component;
  • a plurality of motors and corresponding drive mounting structures greatly increase the manufacturing cost of the stage lamps to a certain extent, and the installation is complicated.
  • the present invention provides a stage lamp optical component driving system.
  • the invention has a simple structure and a reasonable layout, and can reduce the occupied space inside the stage lighting fixture.
  • a stage lamp optical component driving system comprising a support plate, at least two optical component brackets, and at least two optical components, each optical component being correspondingly mounted on an optical
  • Each of the optical component holders is connected to a set of driving mechanisms, and the driving mechanism is disposed on the supporting board, and the supporting board is provided with a light passing hole for the light beam to pass through;
  • the stage light optical component driving system further includes A rotating main shaft, each of the optical component holders is rotatably sleeved on the rotating main shaft, and presents a staggered arrangement, and the end edges of each of the optical component holders are provided with a toothed structure that is meshed with the corresponding driving mechanism.
  • each optical component can be separately moved in a plane perpendicular to the optical axis in the stage lamp, and the oscillation of each optical component is not affected by each other.
  • the rotating spindle is also unaffected, and does not move together. The rotating spindle only serves to support the optical components.
  • the at least two optical components are one or more of a prism and an atomizing mirror. It can be selected according to the lighting optimization effect required by the stage lights.
  • each of the sets of drive mechanisms includes a drive motor and a drive gear, and the motor shaft of the drive motor is coupled to the drive gear, and the drive gear is in meshing engagement with the toothed structure on the corresponding optical component bracket.
  • the driving gear can be rotated, and then the meshing structure of the driving gear and the optical component bracket can drive the optical component bracket to rotate and swing, so that the corresponding optical component moves into or out of the position above the light passing hole.
  • the optical element holder and the rotating main shaft are connected by a bearing assembly.
  • a limit post is provided at a corresponding position of the motion track of each optical component bracket, and the limit pillar is disposed on the support plate.
  • At least one of the optical elements is a rotatable optical element, and the rotatable optical element is rotatably mounted on the corresponding optical component holder through a turntable, and the outer circumference of the turntable is There is a ring gear structure.
  • stage light optical component driving system further includes an rotation driving mechanism that drives the rotation of the rotatable optical component.
  • the rotation driving mechanism comprises an anti-rotation driving motor, a driving wheel and a driven wheel corresponding to the number of rotatable optical components;
  • the rotation driving motor is connected to one end of the rotating main shaft, and the driving wheel is fixedly connected to the rotating main shaft, and each driving The moving wheels are all disposed on the corresponding optical component brackets, and the gear wheels of the driving wheel, the driven wheel and the outer circumference of the turntable are sequentially meshed and connected.
  • the optical component holder and the optical component are two, and the two optical components are respectively mounted on the two optical component holders through a turntable, and the rotation driving mechanism comprises an rotation driving motor, a driving wheel and two slaves.
  • a driving wheel capable of meshing with two driven wheels.
  • At least two optical component brackets share a rotating main shaft and are disposed in a staggered manner in the optical axis direction, which can greatly reduce the space occupied by the optical fiber.
  • each optical component bracket only needs to be The structure itself is processed to form an intermeshing tooth structure as a transmission mechanism, and a plurality of optical components can be rotated by a driving mechanism.
  • the number of motors used is reduced, and the driving parts are prevented from being externally added. Make full use of existing resources, not only reduce many unnecessary parts on the original basis, but also cost less, and the layout space is more compact.
  • each optical component bracket shares a rotating shaft, it uses an independent driving source. Therefore, the movements between each other are independently controlled, and the movements are not affected by each other, and there is no interference phenomenon.
  • Figure 1 is a schematic view showing the entire structure of the present invention.
  • Figure 2 is a plan view of the optical component holder of the present invention after assembly.
  • Figure 3 is an exploded view of the structure shown in Figure 2.
  • a stage lamp optical component driving system includes a support plate 1, two optical component holders, and two optical components (more optical component holders and optical components can also be provided as needed),
  • Each of the optical elements 2 is a prism, and each of the optical elements 2 is correspondingly mounted on an optical element holder 3, and each of the optical element holders 3 is rotatably sleeved on the rotating main shaft 4 through the bearing assembly 9, and is provided with a split layer setting.
  • Each of the optical component holders 3 is connected to a group of driving mechanisms, and the driving mechanism is disposed on the supporting plate 1.
  • the supporting plate 1 is provided with a light-passing hole through which the light beam passes; and the end edges of each of the optical component holders 3 are A toothed structure 8 is provided in meshing engagement with its corresponding drive mechanism.
  • Each of the sets of drive mechanisms includes a drive motor 6 and a drive gear 5, and the motor shaft of the drive motor 6 is coupled to the drive gear 5, and the drive gear 5 is in meshing engagement with the toothed structure 8 on the corresponding optical component holder 3.
  • the support plate 1 is provided at a corresponding position with a limit post 7 for preventing the movement of the optical element holder 3 from overtravel.
  • the optical element 2 is both a rotatable optical element, and the optical element 2 is rotatably mounted on the corresponding optical element holder 3 via a turntable 12, and a ring gear structure 13 is disposed on the outer circumference of the turntable 12.
  • the stage light optical component driving system further includes an rotation driving mechanism that drives the rotation of the rotatable optical component.
  • the rotation driving mechanism includes a rotation driving motor 6 (not shown), a driving wheel 10, and a number of driven wheels 11 corresponding to the number of rotatable optical elements; the rotation driving motor 6 is connected to one end of the rotating spindle 4, and the driving wheel 10 is fixedly connected to the rotating main shaft 4, and each of the driven wheels 11 is disposed on the corresponding optical component holder 3.
  • the driving wheel 10, the driven wheel 11 and the gear structure 13 on the outer circumference of the turntable 12 are sequentially meshed and connected.
  • two driven wheels 11 are provided to drive the two optical elements to rotate, respectively, and the driving wheels 10 are respectively engaged with the two driven wheels 11.
  • the initial positions of the optical component holders 3 are all outside the light-passing holes, and at this time, the optical components of the stage lamps are not processed by the optical components; when the driving motor 6 drives the driving gears 5 to rotate, the driving gears 5
  • the toothed structure 8 on the optical component holder 3 is meshed with the corresponding optical component holder 3, so that the driving gear 5 drives the optical component holder 3 corresponding thereto to perform a rotational swing, thereby moving the optical component 2, that is, the prism, to the position directly above the light passing hole.
  • the driven wheel 11 provided on the optical component holder 3 is moved to a position engaged with the driving wheel 10 for meshing connection; at this time, the rotation driving motor 6 is turned on, and the rotation driving motor 6 is fixedly connected to the rotating spindle.
  • the driving wheel 10 on the 4 rotates, the driving wheel 10 drives the driven wheel 11 to rotate by the meshing action, and the driven wheel 11 drives the turntable 12 to rotate by the meshing action, thereby realizing the rotation movement of the optical element 2, that is, the prism.
  • the rotation direction of the driving motor 6 is changed, that is, the optical element 2, that is, the prism, can be moved out of the position directly above the light passing hole, and the finite column 7 is disposed at the corresponding position of the supporting plate, so the optical element 2 The movement of the prism does not overtravel.
  • each prism by controlling the movement of each driving mechanism and the rotation mechanism, the two prisms can be simultaneously moved into the optical path, and the beam is split-processed to realize the composite beam effect of the double prism, and the double prism simultaneously rotates, and the spot rotation can be realized.
  • each prism may also be in the optical path at the same time, only one prism is placed in the optical path or both prisms are placed outside the optical path.
  • Embodiment 2 is similar to Embodiment 1 except that one of the two optical elements 2 is one prism and the other is an atomizing mirror that is rotatably mounted on the corresponding optical element holder 3, the atomizing mirror The non-rotatable mounting on the corresponding optical component holder 3; since the atomizing mirror does not need to rotate, the present embodiment can omit the driven wheel 11 and the turntable 12 on the optical component holder 3 on which the atomizing mirror is mounted.
  • the working principle of the embodiment and the working principle of the prism rotation are similar to those of the first embodiment.
  • This embodiment is similar to the first embodiment except that the two optical elements 2 are both atomizing mirrors, and the atomizing mirrors are non-rotatably mounted on the corresponding optical component holders 3; since the atomizing mirrors do not need to rotate, Therefore, the present embodiment can omit the rotation driving mechanism for driving the optical element 2 to rotate.
  • the working principle of this embodiment is similar to that of Embodiment 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

L'invention concerne un système d'entraînement de composant optique d'éclairage de scène comprenant un panneau support (1), deux ou plusieurs supports de composant optique (3) et deux ou plusieurs composants optiques. Chacun des composants optiques est monté de manière correspondante sur l'un des supports de composant optique, et chacun des supports de composant optique est connecté de manière correspondante à un ensemble de mécanismes d'entraînement disposé sur une plaque support. Un trou de passage de la lumière se trouve sur la plaque support et est configuré pour laisser passer un faisceau de lumière. Le système d'entraînement comprend en outre un arbre principal rotatif (4) sur lequel les supports de composant optique sont montés en rotation et empilés en couches. Une structure dentée (8) venant en prise avec un mécanisme d'entraînement correspondant se trouve au niveau d'un bord d'une portion d'extrémité de chacun des supports de composant optique. Le système d'entraînement présente une structure simple et une configuration raisonnable, ce qui permet de réduire un espace occupé dans un équipement d'éclairage de scène.
PCT/CN2016/095514 2015-09-18 2016-08-16 Système d'entraînement de composant optique d'éclairage de scène WO2017045503A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510596454.4 2015-09-18
CN201510596454.4A CN105114902B (zh) 2015-09-18 2015-09-18 一种舞台灯光学元件驱动系统

Publications (1)

Publication Number Publication Date
WO2017045503A1 true WO2017045503A1 (fr) 2017-03-23

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CN (1) CN105114902B (fr)
WO (1) WO2017045503A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109000177A (zh) * 2018-08-20 2018-12-14 广州市浩洋电子股份有限公司 一种侧置的舞台灯光学系统
CN110701581A (zh) * 2019-10-28 2020-01-17 广州筑梦灯光设备有限公司 一种舞台灯光学镜头传动机构
CN112748509A (zh) * 2020-12-25 2021-05-04 广州星迪智能光电科技有限公司 一种棱镜及雾化片的联动结构

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CN105114902B (zh) * 2015-09-18 2018-11-16 广州市浩洋电子股份有限公司 一种舞台灯光学元件驱动系统
CN106895362A (zh) * 2015-12-17 2017-06-27 宁波荣辉纳米技术有限公司 一种可调节角度舞台激光灯
CN105423230A (zh) * 2016-01-01 2016-03-23 广州达森灯光股份有限公司 一种舞台灯
CN105465691A (zh) * 2016-01-01 2016-04-06 广州达森灯光股份有限公司 一种具有多色光束效果的舞台灯
CN105444110A (zh) * 2016-01-01 2016-03-30 广州达森灯光股份有限公司 一种具有彩色光束效果的舞台灯
CN112524560B (zh) * 2020-11-30 2022-05-31 深圳市格亮特光电科技有限公司 一种舞台多用途led灯具
CN114396601B (zh) * 2021-12-24 2023-08-29 广州市浩洋电子股份有限公司 一种实现单电机驱动多效果件的舞台灯

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CN202532389U (zh) * 2012-04-28 2012-11-14 广州市升龙灯光设备有限公司 舞台灯双棱镜移动系统
CN202735849U (zh) * 2012-07-18 2013-02-13 广州市夜太阳舞台灯光音响设备有限公司 一种摇摆式自转棱镜装置
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CN104456429A (zh) * 2014-12-03 2015-03-25 广州市浩洋电子有限公司 舞台灯具驱动系统及应用该系统的舞台灯
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109000177A (zh) * 2018-08-20 2018-12-14 广州市浩洋电子股份有限公司 一种侧置的舞台灯光学系统
CN109000177B (zh) * 2018-08-20 2023-08-29 广州市浩洋电子股份有限公司 一种侧置的舞台灯光学系统
CN110701581A (zh) * 2019-10-28 2020-01-17 广州筑梦灯光设备有限公司 一种舞台灯光学镜头传动机构
CN112748509A (zh) * 2020-12-25 2021-05-04 广州星迪智能光电科技有限公司 一种棱镜及雾化片的联动结构
CN112748509B (zh) * 2020-12-25 2022-03-18 广州星迪智能光电科技有限公司 一种棱镜及雾化片的联动结构

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