WO2022142301A1 - 一种轻便型舞台灯防水机箱及具有其的舞台灯 - Google Patents

一种轻便型舞台灯防水机箱及具有其的舞台灯 Download PDF

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Publication number
WO2022142301A1
WO2022142301A1 PCT/CN2021/108663 CN2021108663W WO2022142301A1 WO 2022142301 A1 WO2022142301 A1 WO 2022142301A1 CN 2021108663 W CN2021108663 W CN 2021108663W WO 2022142301 A1 WO2022142301 A1 WO 2022142301A1
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WO
WIPO (PCT)
Prior art keywords
waterproof
waterproof case
stage light
plate
bottom plate
Prior art date
Application number
PCT/CN2021/108663
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English (en)
French (fr)
Inventor
蒋伟楷
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广州市浩洋电子股份有限公司
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Publication of WO2022142301A1 publication Critical patent/WO2022142301A1/zh

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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
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/104—Pendants
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • 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 present invention relates to the technical field of stage lights, and more particularly, to a portable stage light waterproof case and a stage light having the same.
  • outdoor waterproof stage moving head lights are more and more widely used in the market.
  • the lightweight and cost control of outdoor waterproof stage lights are realized.
  • outdoor waterproof lamps are mostly designed with a fully sealed die-casting aluminum structure, resulting in excessive product design volume, high cost, and high cost. Problems such as excessive weight, inconvenient transportation and installation.
  • the present invention provides a portable stage light waterproof case and a stage light having the same, which effectively solves the problem that the base case of the stage light is designed with a fully sealed die-casting aluminum structure.
  • the resulting product volume is too large, the cost is too high and the weight is too heavy.
  • the manufacturing cost of the stage light is controlled within within a reasonable range.
  • the technical solution adopted in the present invention is a portable stage light waterproof case, which includes a rotating shaft for controlling the rotation of the stage light, a plastic waterproof case cover, a top plate, a bottom plate and a side plate.
  • a cavity is formed on the bottom plate, the top plate and the side plate are both arranged in the chassis cavity, and the side plate connects the top plate and the bottom plate to separate the chassis cavity into a first space and a second space, the top plate is sealed and attached to the waterproof chassis cover, the waterproof chassis cover is provided with a first connection hole, and the top plate is provided with a second connection hole corresponding to the first connection hole, so One end of the rotating shaft passes through the first connecting hole and the second connecting hole in sequence and is fixed on the bearing seat in the second space.
  • the portable stage light waterproof case of the present invention replaces the die-cast aluminum case cover with a plastic waterproof case cover by changing the previous fully sealed die-casting aluminum structure design.
  • the waterproof chassis cover sealing cover is arranged on the bottom plate to form a chassis cavity.
  • the waterproof chassis cover is sealedly connected with the top plate, and passes through the chassis cavity.
  • the body is provided with four side panels connected with the top panel and the bottom panel. On the one hand, the side panels provide the function of supporting the top panel and the waterproof chassis cover; on the other hand, the chassis cavity is divided into Two spaces, namely the first space and the second space.
  • the rotating shaft is arranged in the second space, and other driving components of the stage lights and their control components can be arranged in the first space or the second space.
  • the waterproof chassis cover is sealed with the top plate and the bottom plate, the first space and the second space are both dustproof and waterproof, and since the waterproof chassis cover is made of plastic material, Compared with the previous use of die-casting aluminum material, its weight can be greatly reduced, so that the entire stage light box can be lightweight, and the plastic material also ensures that the cost of the entire stage light box can be controlled within a lower range.
  • the side plate and/or the bottom plate are made of metal material. The structural stability and force strength of the portable stage light waterproof case are ensured.
  • the included angle formed by the side plate and the bottom plate ranges from 60° to 85°. This avoids problems such as shaking of the stage light or inaccurate positioning due to the horizontal displacement of the top plate driven by the rotating shaft when the rotating shaft is running at a high speed, thereby ensuring the structural stability of the portable waterproof stage light waterproof case.
  • a reinforcing column is also included, and the two ends of the reinforcing column are vertically connected to the top plate and the bottom plate respectively in the second space. The force strength of the top plate and the waterproof chassis cover is further increased.
  • a first waterproof pad is provided at the connection between the waterproof chassis cover and the top plate. The rainwater is blocked from flowing into the casing cavity from the connection between the waterproof casing cover and the top plate, so as to ensure the waterproof performance of the portable stage light waterproof casing.
  • the bearing seat is fixed on the top plate and a second waterproof pad is provided at the connection with the top plate.
  • the rainwater is prevented from flowing into the casing cavity from the connection between the top plate and the bearing seat, so as to ensure the waterproof performance of the portable stage light waterproof casing.
  • a third waterproof pad is provided at the connection between the waterproof chassis cover and the bottom plate. The rainwater is blocked from flowing into the casing cavity from the connection between the waterproof casing cover and the bottom plate, so as to ensure the waterproof performance of the portable stage light waterproof casing.
  • a sealing ring is sleeved on the rotating shaft. Prevent rainwater from flowing into the bearing seat from the connection between the rotating shaft and the top plate, and avoid problems such as rust failure caused by the erosion of components such as bearings installed in the bearing seat.
  • a skeleton oil seal is sleeved on the rotating shaft.
  • the outside dust, impurities, etc. are prevented from entering the bearing seat; on the other hand, the lubricating oil in the bearing is restricted from leaking from the bearing seat to the outside of the waterproof case cover.
  • the handle also includes a handle, a fixing seat is provided on the bottom plate in the second space, and the handle is installed on the fixing seat through a locking member penetrating the waterproof chassis cover.
  • the handle can be convenient for users to carry the stage lamps, and at the same time, the handle is installed on the bottom plate through the fixing seat, which avoids installing the handle directly on the waterproof case cover, which may cause the waterproof case. The problem of breakage of the cover due to low force strength.
  • the bottom plate is provided with a maintenance opening and a sealing plate for covering the maintenance opening, the maintenance opening is communicated with the second space, and the sealing plate is sealed and connected to the said maintenance opening through a fourth waterproof gasket. on the bottom plate.
  • the maintenance port facilitates the later inspection and maintenance of the portable stage light waterproof case.
  • a side of the bottom plate away from the waterproof chassis cover is provided with a hanging lock assembly for installing a hanging grip. It is convenient for stage lamps to be hung on mounting brackets such as stage trusses.
  • the present invention also provides a stage light, comprising a light head, a bracket and the portable stage light waterproof case according to any one of the foregoing, the light head is mounted on the bracket, and the bracket and the rotating shaft are far away from the One end of the first space is connected.
  • FIG. 1 is an exploded schematic diagram of the overall structure of the portable stage light waterproof case of the present invention.
  • FIG. 2 is a schematic cross-sectional view of the overall structure of the portable stage light waterproof case of the present invention.
  • FIG. 3 is a schematic structural diagram of the waterproof chassis cover of the present invention.
  • FIG. 4 is a schematic diagram of the connection structure of the top plate and the side plate of the present invention.
  • the present invention provides a portable stage light waterproof case and a stage light having the same, which effectively solves the problem of the base case of the stage light.
  • the fully sealed die-casting aluminum structure design is used, which causes the problems of excessive product volume, high cost and excessive weight.
  • the light weight of the stage light chassis is realized. It ensures that the manufacturing cost of stage lights is controlled within a reasonable range.
  • the technical solution adopted in the present invention is a portable stage light waterproof case, including a rotating shaft 100 for controlling the rotation of the stage light, a plastic waterproof case cover 200, a top plate 310, a bottom plate 400 and a side plate 320, so
  • the waterproof chassis cover 200 is disposed on the bottom plate 400 to form a cavity, the top plate 310 and the side plate 320 are both disposed in the chassis cavity, and the side plate 320 is connected to the top plate 310 and the
  • the bottom plate 400 divides the chassis cavity into a first space and a second space, the top plate 310 is sealed and fitted with the waterproof chassis cover 200, and the waterproof chassis cover 200 is provided with a first connection hole 220, and the The top plate 310 is provided with a second connection hole 311 corresponding to the first connection hole 220 , and one end of the rotating shaft 100 passes through the first connection hole 220 and the second connection hole 311 in sequence in the second space It is fixed on the bearing seat 130 .
  • the portable stage light waterproof case of the present invention replaces the die-cast aluminum case cover with a waterproof case cover 200 made of plastic by changing the previous fully sealed die-casting aluminum structure design.
  • the sealing cover of the waterproof chassis cover 200 is provided on the bottom plate 400 to form a chassis cavity.
  • the waterproof chassis cover 200 is sealedly connected with the top plate 310, and is Four side panels 320 connected with the top panel 310 and the bottom panel 400 are arranged in the chassis cavity.
  • the side panels 320 provide the function of supporting the top panel 310 and the waterproof chassis cover 200;
  • the chassis cavity is divided into two spaces, that is, the first space and the second space.
  • the rotating shaft 100 is arranged in the second space, and other driving components of the stage lights and their control components can be arranged in the first space or the second space.
  • the waterproof chassis cover 200 is sealed with the top plate 310 and the bottom plate 400 , the first space and the second space are both dustproof and waterproof, and since the waterproof chassis cover 200 is made of plastic Compared with the previous use of die-casting aluminum material, its weight can be greatly reduced, so that the entire stage light box can be lightweight, and the plastic material also ensures that the cost of the entire stage light box can be controlled within a lower range.
  • a layer of sealing ring 110 is further provided at the connection between the waterproof chassis cover 200 and the bottom plate 400 .
  • the top plate 310 is a rectangle
  • the side plate 320 includes a support section and a bending section
  • the four support sections of the side plates 320 are respectively connected with the side edges of the top plate 310 to form a relatively large volume.
  • a small cover body, the bending section is fixed on the bottom plate 400 by threaded screws, so that the cover body is placed on the bottom plate 400 to form the first space, and the first space can be equipped with
  • the drive parts of stage lights and their control parts such as drive motors, control circuit boards, drive gears or positioning elements, etc.
  • a display panel is disposed on one side of the waterproof chassis cover 200 , and a sealing ring 110 is installed at the connection between the display panel and the waterproof chassis cover 200 .
  • the control element corresponding to the display panel is installed in the second space, and the control wires of the control element can penetrate into the first space in the gap formed by the two adjacent side plates 320 to communicate with the driver.
  • the component is connected with the control component.
  • the side plate 320 and/or the bottom plate 400 are made of metal material.
  • the structural stability and force strength of the portable stage light waterproof case are ensured.
  • the side plates 320 and the bottom plate 400 are both made of die-cast aluminum.
  • the side plate 320 and the bottom plate 400 can also be made of stainless steel, cold rolled steel, hot-dip galvanized steel or copper plate.
  • the included angle formed by the side plate 320 and the bottom plate 400 ranges from 60° to 85°. Avoiding the horizontal displacement of the top plate 310 caused by the rotating shaft 100 driving the top plate 310 during high-speed operation, which may cause the stage lights to shake or inaccurate positioning, and ensure the structural stability of the portable waterproof stage light waterproof case. .
  • the included angle formed by the side plate 320 and the bottom plate 400 is 80°. In other embodiments, the included angle formed by the side plate 320 and the bottom plate 400 may also range from 85° to 90°.
  • a reinforcing column 330 is further included.
  • the reinforcing column 330 is in the second space and its two ends are respectively connected vertically with the top plate 310 and the bottom plate 400 .
  • the force strength of the top plate 310 and the waterproof chassis cover 200 is further increased.
  • the number of the reinforcing columns 330 is four, which are respectively connected at four right angles of the top plate 310 .
  • the number of the reinforcing pillars 330 may also be two or three.
  • a first waterproof pad 510 is provided at the connection between the waterproof chassis cover 200 and the top plate 310 .
  • the rainwater is blocked from flowing into the casing cavity from the connection between the waterproof casing cover 200 and the top plate 310, so as to ensure the waterproof performance of the portable stage light waterproof casing.
  • the first waterproof pad 510 is a silicone waterproof pad, and the silicone waterproof pad is installed in a waterproof groove provided in the waterproof chassis cover 200 .
  • the first waterproof pad 510 may also be a foam waterproof pad.
  • the bearing seat 130 is fixed on the top plate 310 and a second waterproof pad 520 is provided at the connection with the top plate 310 .
  • the rainwater is blocked from flowing into the casing cavity from the connection between the top plate 310 and the bearing seat 130 , so as to ensure the waterproof performance of the portable stage light waterproof casing.
  • the second waterproof pad 520 is a silicone waterproof pad, and the silicone waterproof pad is installed in the waterproof groove provided in the bearing seat 130 .
  • the second waterproof pad 520 may also be a foam waterproof pad.
  • a third waterproof pad 530 is provided at the connection between the waterproof chassis cover 200 and the bottom plate 400 .
  • the rainwater is blocked from flowing into the casing cavity from the connection between the waterproof casing cover 200 and the bottom plate 400, so as to ensure the waterproof performance of the portable stage light waterproof casing.
  • the third waterproof pad 530 is a silicone waterproof pad, and the silicone waterproof pad is installed in a waterproof groove provided in the waterproof chassis cover 200 .
  • the third waterproof pad 530 may also be a foam waterproof pad.
  • a sealing ring 110 is sleeved on the rotating shaft 100 . Prevent rainwater from flowing into the bearing seat 130 from the connection between the rotating shaft 100 and the top plate 310 , so as to avoid problems such as rust failure caused by the elements such as bearings installed in the bearing seat 130 being eroded by rainwater.
  • a skeleton oil seal 120 is sleeved on the rotating shaft 100 .
  • the outside dust, impurities, etc. are prevented from entering the bearing seat 130;
  • the diameter of the sealing ring 110 is larger than the diameter of the skeleton oil seal 120 , and the sealing ring 110 is sleeved on the outer side of the skeleton oil seal 120 .
  • a handle 210 is further included, a fixing seat 410 is provided on the bottom plate 400 in the second space, and the handle 210 is installed by a locking member penetrating the waterproof case cover 200 on the fixed seat 410 .
  • the handle 210 can facilitate the user to carry the stage lighting, and at the same time, the handle 210 is installed on the bottom plate 400 through the fixing seat 410, so as to avoid installing the handle 210 directly on the waterproof case cover 200, possibly As a result, the waterproof chassis cover 200 is broken due to its low force strength.
  • the fixing bases 410 are in a triangular shape, and the four fixing bases 410 are respectively fixed at four right angles of the bottom plate 400 , and the locking members are sleeved through the joints of the waterproof chassis cover 200 . Seal ring 110.
  • the bottom plate 400 is provided with a maintenance opening 430 and a sealing plate 440 for covering the maintenance opening 430, the maintenance opening 430 is communicated with the second space, and the sealing The board 440 is sealed and connected to the bottom plate 400 through the fourth waterproof gasket 540 .
  • the maintenance port 430 facilitates the later inspection and maintenance of the portable stage light waterproof case.
  • a sealing ring 110 is installed at the connection between the sealing plate 440 and the maintenance port 430 .
  • a side of the bottom plate 400 away from the waterproof chassis cover 200 is provided with a hanging lock assembly 420 for installing a hanging grip. It is convenient for stage lamps to be hung on mounting brackets such as stage trusses.
  • the number of the hanging lock assemblies 420 is four. In other embodiments, the number of the hanging lock assemblies 420 may also be two.
  • the present invention also provides a stage light, comprising a light head, a bracket and the portable stage light waterproof case described in any one of the foregoing, the light head is mounted on the bracket, and the bracket and the rotating shaft 100 are far away from all One end of the first space is connected.

Abstract

一种轻便型舞台灯防水灯箱，包括用于控制舞台灯旋转的旋转轴（100）、塑料防水机箱罩（200）、顶板（310）、底板（400）以及侧板（320）。防水机箱罩（200）罩设在底板（400）上形成腔体，顶板（310）和侧板（320）均设置在机箱腔体内，且侧板（320）连接顶板（310）与底板（400）将机箱腔体分隔成第一空间和第二空间，顶板（310）与防水机箱罩（200）密封贴合。防水机箱罩（200）上设有第一连接孔（220），顶板（310）对应第一连接孔（220）设有第二连接孔（311），旋转轴（100）的一端依次穿过第一连接孔（220）和第二连接孔（311）在第二空间内固定在轴承座（130）上。该舞台灯机箱体积小、成本低、重量轻。

Description

一种轻便型舞台灯防水机箱及具有其的舞台灯 技术领域
本发明涉及舞台灯技术领域，更具体地，涉及一种轻便型舞台灯防水机箱及具有其的舞台灯。
 背景技术
随着人们的文化需求提高，户外景观工程和旅游业的户外实景演出迅速发展，户外防水的舞台摇头灯在市场上使用越来越广泛，其中，户外防水舞台灯的轻量化和成本控制是实现防水舞台灯更广泛应用的重点技术。现有技术中，户外防水灯具为了做到高防护等级（IP65等级）和适用于户外的各种情况，大都把底座机箱设计成全密封的压铸铝结构，造成产品设计体积过大、成本过高、重量过重、不便运输和安装等问题。
 技术问题
本发明为克服上述现有技术所述的至少一种缺陷，提供一种轻便型舞台灯防水机箱及具有其的舞台灯，有效解决了舞台灯具的底座机箱因采用全密封的压铸铝结构设计，而造成的产品计体积过大、成本过高和重量过重的问题，在保证舞台灯机箱质量稳固耐用的前提下，实现了舞台灯机箱的轻量化，也保证了舞台灯的制造成本控制在合理范围内。
 技术解决方案
为解决上述问题，本发明采用的技术方案是一种轻便型舞台灯防水机箱，包括用于控制舞台灯旋转的旋转轴、塑料防水机箱罩、顶板、底板以及侧板，所述防水机箱罩罩设在所述底板上形成腔体，所述顶板和所述侧板均设置在所述机箱腔体内，且所述侧板连接所述顶板与所述底板将所述机箱腔体分隔成第一空间和第二空间，所述顶板与所述防水机箱罩密封贴合，所述防水机箱罩上设有第一连接孔，所述顶板对应所述第一连接孔设有第二连接孔，所述旋转轴的一端依次穿过所述第一连接孔和所述第二连接孔在所述第二空间内固定在轴承座上。
本发明所述的轻便型舞台灯防水机箱通过改变以往全密封的压铸铝结构设计，将压铸铝机箱罩替换成由塑料制成的防水机箱罩。所述防水机箱罩密封罩设在所述底板上形成一个机箱腔体，为提高所述防水机箱罩的受力强度，所述防水机箱罩与所述顶板密封连接，并通过在所述机箱腔体内设置四个连接有所述顶板和所述底板的所述侧板，所述侧板一方面提供了支撑顶板和所述防水机箱罩的作用；另一方面，将所述机箱腔体分隔成两个空间，即所述第一空间和所述第二空间。其中所述旋转轴设置在所述第二空间内，舞台灯的其他驱动部件及其控制部件可设置在所述第一空间内或所述第二空间内。由于所述防水机箱罩与所述顶板、所述底板均为密封连接，因此所述第一空间和所述第二空间均具有防尘防水的功能，且由于防水机箱罩采用塑胶材料制成，相对于以往采用压铸铝材料，其重量可以大幅降低，从而使整个舞台灯机箱可以实现轻量化，同时塑胶材料也保证了整个舞台灯机箱的成本可以控制在较低的范围内。
进一步地，所述侧板和/或所述底板由金属材料制成。保证所述轻便型舞台灯防水机箱的结构稳定性和受力强度。
进一步地，所述侧板与所述底板形成的夹角范围为60°至85°。避免因所述旋转轴在高速运转时带动所述顶板产生水平方向的位移，而可能导致舞台灯晃动或定位不精确等问题，保证了所述轻便型防水舞台灯防水机箱的结构稳定性。
进一步地，还包括加强柱，所述加强柱在所述第二空间内且其两端分别与所述顶板、所述底板竖直连接。进一步增大所述顶板以及所述防水机箱罩的受力强度。
进一步地，所述防水机箱罩与所述顶板连接处设有第一防水垫。阻隔雨水从所述防水机箱罩与所述顶板的连接处流入到所述机箱腔体内，保证所述轻便型舞台灯防水机箱的防水性能。
进一步地，所述轴承座固定在所述顶板上且在与所述顶板的连接处设有第二防水垫。阻隔雨水从所述顶板与所述轴承座的连接处流入到所述机箱腔体内，保证所述轻便型舞台灯防水机箱的防水性能。
进一步地，所述防水机箱罩与所述底板连接处设有第三防水垫。阻隔雨水从所述防水机箱罩与所述底板的连接处流入到所述机箱腔体内，保证所述轻便型舞台灯防水机箱的防水性能。
进一步地，所述旋转轴上套设有密封圈。阻隔雨水从所述旋转轴与所述顶板的连接处流入到所述轴承座内，避免安装在所述轴承座内的轴承等元件被雨水侵蚀而造成生锈失效等问题。
进一步地，所述旋转轴上套设有骨架油封。一方面，防止外界的灰尘、杂质等进入所述轴承座内；另一方面，限制轴承中的润滑油由所述轴承座内漏出到所述防水机箱罩外。
进一步地，还包括把手，在所述第二空间内的所述底板上设有固定座，所述把手通过贯穿所述防水机箱罩的锁紧件安装在所述固定座上。所述把手可以方便使用者搬运舞台灯具，同时所述把手通过所述固定座安装在所述底板上，避免了将所述把手直接安装在所述防水机箱罩上，可能导致的所述防水机箱罩因受力强度较低而发生断裂的问题。
进一步地，所述底板上设有维修口和用于覆盖所述维修口的密封板，所述维修口与所述第二空间相连通，所述密封板通过第四防水垫密封连接在所述底板上。所述维修口方便了所述轻便型舞台灯防水机箱的后期检查和维护。
进一步地，所述底板远离所述防水机箱罩的一侧设有用于安装吊挂抓手的吊锁组件。方便舞台灯具可在吊挂在舞台桁架等安装支架上。
本发明还提供了一种舞台灯，包括灯头、支架以及前述任一项所述的轻便型舞台灯防水机箱，所述灯头安装在所述支架上，所述支架与所述旋转轴远离所述第一空间的一端连接。
 附图说明
图1是本发明轻便型舞台灯防水机箱的整体结构爆炸示意图。
图2是本发明轻便型舞台灯防水机箱的整体结构剖面示意图。
图3是本发明防水机箱罩的结构示意图。
图4是本发明顶板和侧板的连接结构示意图。
图中：
100、旋转轴；110、密封圈；120、骨架油封；130、轴承座；200、防水机箱罩；210、把手；220、第一连接孔；310、顶板；311、第二连接孔；320、侧板；330、加强柱；400、底板；410、固定座；420、吊锁组件；430、维修口；440、密封板；510、第一防水垫；520、第二防水垫；530、第三防水垫；540、第四防水垫。
 本发明的最佳实施方式
附图仅用于示例性说明，不能理解为对本专利的限制；为了更好说明本实施例，附图某些部件会有省略、放大或缩小，并不代表实际产品的尺寸；对于本领域技术人员来说，附图中某些公知结构及其说明可能省略是可以理解的。附图中描述位置关系仅用于示例性说明，不能理解为对本专利的限制。
如图1至图4所示，本发明为克服上述现有技术所述的至少一种缺陷，提供一种轻便型舞台灯防水机箱及具有其的舞台灯，有效解决了舞台灯具的底座机箱因采用全密封的压铸铝结构设计，而造成的产品计体积过大、成本过高和重量过重的问题，在保证舞台灯机箱质量稳固耐用的前提下，实现了舞台灯机箱的轻量化，也保证了舞台灯的制造成本控制在合理范围内。
为解决上述问题，本发明采用的技术方案是一种轻便型舞台灯防水机箱，包括用于控制舞台灯旋转的旋转轴100、塑料防水机箱罩200、顶板310、底板400以及侧板320，所述防水机箱罩200罩设在所述底板400上形成腔体，所述顶板310和所述侧板320均设置在所述机箱腔体内，且所述侧板320连接所述顶板310与所述底板400将所述机箱腔体分隔成第一空间和第二空间，所述顶板310与所述防水机箱罩200密封贴合，所述防水机箱罩200上设有第一连接孔220，所述顶板310对应所述第一连接孔220设有第二连接孔311，所述旋转轴100的一端依次穿过所述第一连接孔220和所述第二连接孔311在所述第二空间内固定在轴承座130上。
本发明所述的轻便型舞台灯防水机箱通过改变以往全密封的压铸铝结构设计，将压铸铝机箱罩替换成由塑料制成的防水机箱罩200。所述防水机箱罩200密封罩设在所述底板400上形成一个机箱腔体，为提高所述防水机箱罩200的受力强度，所述防水机箱罩200与所述顶板310密封连接，并通过在所述机箱腔体内设置四个连接有所述顶板310和所述底板400的所述侧板320，所述侧板320一方面提供了支撑顶板310和所述防水机箱罩200的作用；另一方面，将所述机箱腔体分隔成两个空间，即所述第一空间和所述第二空间。其中所述旋转轴100设置在所述第二空间内，舞台灯的其他驱动部件及其控制部件可设置在所述第一空间内或所述第二空间内。由于所述防水机箱罩200与所述顶板310、所述底板400均为密封连接，因此所述第一空间和所述第二空间均具有防尘防水的功能，且由于防水机箱罩200采用塑胶材料制成，相对于以往采用压铸铝材料，其重量可以大幅降低，从而使整个舞台灯机箱可以实现轻量化，同时塑胶材料也保证了整个舞台灯机箱的成本可以控制在较低的范围内。
在本发明优选的实施例中，如图1所述防水机箱罩200与所述底板400的连接处还设有一层密封圈110。如图4所示，所述顶板310为长方形，所述侧板320包含支撑段和弯折段，4个所述侧板320的支撑段分别与所述顶板310的侧边连接组成一个体积较小的罩体，所述弯折段通过螺纹螺钉固定在所述底板400上，使所述罩体罩设在所述底板400上形成所述第一空间，所述第一空间内可以装有舞台灯的驱动部件及其控制部件，如驱动电机、控制电路板、驱动齿轮或定位元件等。如图3所示，所述防水机箱罩200的其中一个侧面设置有显示面板，所述显示面板与所述防水机箱罩200的连接处装有密封圈110。所述第二空间内装设有对应所述显示面板的控制元件，同时控制元件的控制电线可以在两个相邻的侧板320形成的间隙中穿入到所述第一空间内与所述驱动部件及所述控制部件连接。
在本发明优选的实施例中，所述侧板320和/或所述底板400由金属材料制成。保证所述轻便型舞台灯防水机箱的结构稳定性和受力强度。在本实施例中，所述侧板320和所述底板400均由压铸铝制成。在其他实施例中，所述侧板320和所述底板400也可由不锈钢、冷轧钢、热镀锌钢或铜板制成。
如图4所示，在本发明优选的实施例中，所述侧板320与所述底板400形成的夹角范围为60°至85°。避免因所述旋转轴100在高速运转时带动所述顶板310产生水平方向的位移，而可能导致舞台灯晃动或定位不精确等问题，保证了所述轻便型防水舞台灯防水机箱的结构稳定性。优选地，所述侧板320与所述底板400形成的夹角为80°。在其它实施例中，所述侧板320与所述底板400形成的夹角范围也可以是85°至90°。
在本发明优选的实施例中，还包括加强柱330，所述加强柱330在所述第二空间内且其两端分别与所述顶板310、所述底板400竖直连接。进一步增大所述顶板310以及所述防水机箱罩200的受力强度。优选地，所述加强柱330的数量为4个，分别连接在所述顶板310的四个直角处。在其它实施例中，所述加强柱330的数量也可以是2个或3个。
如图2所示，在本发明优选的实施例中，所述防水机箱罩200与所述顶板310连接处设有第一防水垫510。阻隔雨水从所述防水机箱罩200与所述顶板310的连接处流入到所述机箱腔体内，保证所述轻便型舞台灯防水机箱的防水性能。优选地，所述第一防水垫510为硅胶防水垫，所述硅胶防水垫安装在所述防水机箱罩200设有的防水槽内。在其它实施例中，所述第一防水垫510也可以是泡棉防水垫。
在本发明优选的实施例中，所述轴承座130固定在所述顶板310上且在与所述顶板310的连接处设有第二防水垫520。阻隔雨水从所述顶板310与所述轴承座130的连接处流入到所述机箱腔体内，保证所述轻便型舞台灯防水机箱的防水性能。优选地，所述第二防水垫520为硅胶防水垫，所述硅胶防水垫安装在所述轴承座130设有的防水槽内。在其它实施例中，所述第二防水垫520也可以是泡棉防水垫。
在本发明优选的实施例中，所述防水机箱罩200与所述底板400连接处设有第三防水垫530。阻隔雨水从所述防水机箱罩200与所述底板400的连接处流入到所述机箱腔体内，保证所述轻便型舞台灯防水机箱的防水性能。优选地，所述第三防水垫530为硅胶防水垫，所述硅胶防水垫安装在所述防水机箱罩200设有的防水槽内。在其它实施例中，所述第三防水垫530也可以是泡棉防水垫。
在本发明优选的实施例中，所述旋转轴100上套设有密封圈110。阻隔雨水从所述旋转轴100与所述顶板310的连接处流入到所述轴承座130内，避免安装在所述轴承座130内的轴承等元件被雨水侵蚀而造成生锈失效等问题。
在本发明优选的实施例中，所述旋转轴100上套设有骨架油封120。一方面，防止外界的灰尘、杂质等进入所述轴承座130内；另一方面，限制轴承中的润滑油由所述轴承座130内漏出到所述防水机箱罩200外。优选地，所述密封圈110直径大于所述骨架油封120的直径，所述密封圈110套设在所述骨架油封120的外侧上。
在本发明优选的实施例中，还包括把手210，在所述第二空间内的所述底板400上设有固定座410，所述把手210通过贯穿所述防水机箱罩200的锁紧件安装在所述固定座410上。所述把手210可以方便使用者搬运舞台灯具，同时所述把手210通过所述固定座410安装在所述底板400上，避免了将所述把手210直接安装在所述防水机箱罩200上，可能导致的所述防水机箱罩200因受力强度较低而发生断裂的问题。优选地，所述固定座410呈三角形状，4个所述固定座410分别固定在所述底板400的四个直角处，所述锁紧件贯穿所述防水机箱罩200的连接处套设有密封圈110。
在本发明优选的实施例中，所述底板400上设有维修口430和用于覆盖所述维修口430的密封板440，所述维修口430与所述第二空间相连通，所述密封板440通过第四防水垫540密封连接在所述底板400上。所述维修口430方便了所述轻便型舞台灯防水机箱的后期检查和维护。优选地，所述密封板440与所述维修口430的连接处装有密封圈110。
在本发明优选的实施例中，所述底板400远离所述防水机箱罩200的一侧设有用于安装吊挂抓手的吊锁组件420。方便舞台灯具可在吊挂在舞台桁架等安装支架上。优选地，所述吊锁组件420数量为四个。在其它实施例中，所述吊锁组件420数量也可以为两个。
本发明还提供了一种舞台灯，包括灯头、支架以及前述任一项所述的轻便型舞台灯防水机箱，所述灯头安装在所述支架上，所述支架与所述旋转轴100远离所述第一空间的一端连接。
显然，本发明的上述实施例仅仅是为了清楚地说明本发明所作的举例，而并非是对本发明的实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以作出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明权利要求的保护范围之内。

Claims (13)

  1. 一种轻便型舞台灯防水机箱，其特征在于，包括用于控制舞台灯旋转的旋转轴(100)、塑料防水机箱罩(200)、顶板(310)、底板(400)以及侧板(320)，所述防水机箱罩(200)罩设在所述底板(400)上形成腔体，所述顶板(310)和所述侧板(320)均设置在所述机箱腔体内，且所述侧板(320)连接所述顶板(310)与所述底板(400)将所述机箱腔体分隔成第一空间和第二空间，所述顶板(310)与所述防水机箱罩(200)密封贴合，所述防水机箱罩(200)上设有第一连接孔(220)，所述顶板(310)对应所述第一连接孔(220)设有第二连接孔(311)，所述旋转轴(100)的一端依次穿过所述第一连接孔(220)和所述第二连接孔(311)在所述第二空间内固定在轴承座(130)上。
  2. 根据权利要求1所述的一种轻便型舞台灯防水机箱，其特征在于，所述侧板(320)和/或所述底板(400)由金属材料制成。
  3. 根据权利要求1所述的一种轻便型舞台灯防水机箱，其特征在于，所述侧板(320)与所述底板(400)形成的夹角范围为60°至85°。
  4. 根据权利要求1所述的一种轻便型舞台灯防水机箱，其特征在于，还包括加强柱(330)，所述加强柱(330)在所述第二空间内且其两端分别与所述顶板(310)、所述底板(400)竖直连接。
  5. 根据权利要求1所述的一种轻便型舞台灯防水机箱，其特征在于，所述防水机箱罩(200)与所述顶板(310)连接处设有第一防水垫(510)。
  6. 根据权利要求1所述的一种轻便型舞台灯防水机箱，其特征在于，所述轴承座(130)固定在所述顶板(310)上且在与所述顶板(310)的连接处设有第二防水垫(520)。
  7. 根据权利要求1所述的一种轻便型舞台灯防水机箱，其特征在于，所述防水机箱罩(200)与所述底板(400)连接处设有第三防水垫(530)。
  8. 根据权利要求1所述的一种轻便型舞台灯防水机箱，其特征在于，所述旋转轴(100)上套设有密封圈(110)。
  9. 根据权利要求1所述的一种轻便型舞台灯防水机箱，其特征在于，所述旋转轴(100)上套设有骨架油封(120)。
  10. 根据权利要求1所述的一种轻便型舞台灯防水机箱，其特征在于，还包括把手(210)，在所述第二空间内的所述底板(400)上设有固定座(410)，所述把手(210)通过贯穿所述防水机箱罩(200)的锁紧件安装在所述固定座(410)上。
  11. 根据权利要求1所述的一种轻便型舞台灯防水机箱，其特征在于，所述底板(400)上设有维修口(430)和用于覆盖所述维修口(430)的密封板(440)，所述维修口(430)与所述第二空间相连通，所述密封板(440)通过第四防水垫(540)密封连接在所述底板(400)上。
  12. 根据权利要求1所述的一种轻便型舞台灯防水机箱，其特征在于，所述底板(400)远离所述防水机箱罩(200)的一侧设有用于安装吊挂抓手的吊锁组件(420)。
  13. 一种舞台灯，其特征在于，包括灯头、支架以及权利要求1至12任一项所述的轻便型舞台灯防水机箱，所述灯头安装在所述支架上，所述支架与所述旋转轴(100)远离所述第一空间的一端连接。
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