WO2023030137A1 - 一种滤镜支架与遮光罩支架的连接结构 - Google Patents

一种滤镜支架与遮光罩支架的连接结构 Download PDF

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Publication number
WO2023030137A1
WO2023030137A1 PCT/CN2022/114576 CN2022114576W WO2023030137A1 WO 2023030137 A1 WO2023030137 A1 WO 2023030137A1 CN 2022114576 W CN2022114576 W CN 2022114576W WO 2023030137 A1 WO2023030137 A1 WO 2023030137A1
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Prior art keywords
bracket
filter
limiting
holder
adjusting
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PCT/CN2022/114576
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English (en)
French (fr)
Inventor
廖熹
龙炜佳
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深圳市锐丽珑精密光学有限公司
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Publication of WO2023030137A1 publication Critical patent/WO2023030137A1/zh

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B11/00—Filters or other obturators specially adapted for photographic purposes
    • G03B11/04—Hoods or caps for eliminating unwanted light from lenses, viewfinders or focusing aids
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets

Definitions

  • the utility model relates to the field of photographic equipment, in particular to a connection structure between a filter bracket and a shade bracket.
  • the filter holder is used to install the filter on the camera
  • the hood holder is used to install the hood on the camera.
  • the existing filter holder and the hood holder cannot be connected to each other. Can not meet the needs of the camera to use filters and hoods at the same time.
  • the utility model proposes a connection structure between the filter holder and the shade holder.
  • the utility model proposes a connection structure between a filter bracket and a shade bracket, including a filter bracket and a shade bracket, the shade bracket and the filter bracket are detachably connected, and the filter bracket is symmetrically arranged
  • Two filter mounts each filter mount is provided with at least one limiter
  • the hood bracket includes a bracket main body and an adjustment piece corresponding to the limiter one by one, the adjuster and The main body of the bracket is rotatably connected; the adjusting member is rotated so that the adjusting member abuts against the limiting member, so that the shading bracket is fixedly connected with the filter holder.
  • the limiting part includes a first limiting part and a second limiting part, the first limiting part is fixedly connected with the filter mounting part, and the second limiting part extends to the filter Outside the mirror mounting part, the adjusting part can be rotated so that the adjusting part abuts against the second limiting part.
  • the main body of the bracket is provided with limiting holes corresponding to the limiting members one by one; when the hood bracket is fixedly connected to the filter bracket, the first limiting part is accommodated in the inside the limiting hole and abut against the side wall of the limiting hole.
  • the adjusting member is provided with an adjusting plate and a limiting plate, and turning the adjusting plate can make the limiting plate abut against the second limiting portion.
  • the shading bracket also includes a limit column corresponding to the adjustment piece one by one, the limit column passes through the adjustment piece and extends into the main body of the bracket, and the adjustment piece is connected to the limiter. Bit column active connection.
  • connection structure between the filter bracket and the hood bracket proposed by the utility model can make the hood bracket and the filter bracket form a fixed connection, so that the camera can be equipped with the filter and the hood at the same time.
  • Fig. 1 is the perspective view of the connection structure of the filter holder of the present invention and the shade holder;
  • Figure 2 is an enlarged view of Figure 1A;
  • Fig. 3 is the three-dimensional view of the filter holder of the connection structure of the filter holder and the shade holder of the present invention
  • FIG. 4 is a perspective view of the shade bracket of the connection structure between the filter bracket and the shade bracket of the present invention.
  • the utility model proposes a kind of connection structure of filter holder and hood holder, comprises filter holder 10 and shading holder 20, and described shading holder 20 and described filter holder 10 can be connected Disassembly and connection, the filter holder 10 is symmetrically provided with two filter mounts 11, and a single filter mount 11 is provided with at least one stopper 12, and the hood holder 20 includes a bracket main body 21 and An adjusting piece 22 corresponding to the limiting piece 12 one by one, the adjusting piece 22 is rotatably connected with the bracket main body 21; the adjusting piece 22 is rotated so that the adjusting piece 22 abuts against the limiting piece 12 , so that the shade bracket 20 is fixedly connected to the filter bracket 10 .
  • a single filter mount 11 is provided with two limiters 12, and the number of the adjustment members 22 is four, and the four adjustment members 22 are connected with the four limiters.
  • the hood bracket 20 is detachably connected to the filter bracket 10, and the user can install the hood bracket 20 on the filter bracket 10 or put the shading
  • the cover bracket 20 is disassembled from the filter bracket 10; when installing the hood bracket 20, the bracket main body 21 is first placed on the filter mounting part 11, and then the adjusting part 22 is rotated so that the The adjusting part 22 abuts against the limiting part 12, so that the bracket main body 21 and the adjusting part 22 firmly clamp the filter mounting part 11, and then make the hood bracket 20 and the
  • the filter holder 10 forms a fixed connection; the connection structure between the filter holder and the hood holder can make the hood holder 20 and the filter holder 10 form a fixed connection, so that the camera can install the filter and the hood at the same time .
  • the limiting part 12 includes a first limiting part 13 and a second limiting part 14, the first limiting part 13 is fixedly connected with the filter mounting part 11, and the second limiting part 14 extends to the outside of the filter mounting part 11 , and turning the adjusting part 22 can make the adjusting part 22 abut against the second limiting part 14 .
  • the bracket main body 21 is provided with a limiting hole 23 corresponding to the limiting member 12; when the shading cover bracket 20 is fixedly connected to the filter bracket 10, the first limiting The positioning portion 13 is accommodated in the limiting hole 23 and abuts against a side wall of the limiting hole 23 .
  • the first limiting part 13 and the second limiting part 14 are integrally formed; when installing the hood bracket 20, first place the bracket main body 21 on the filter mounting part 11, make the first limiting part 13 accommodated in the limiting hole 23 and abut against the side wall of the limiting hole 23, and then turn the adjusting part 22 so that the adjusting part 22 is in contact with the limiting hole 23.
  • the second limiting part 14 abuts, so that the bracket body 21 and the adjustment piece 22 firmly clamp the filter mounting piece 11, and then make the hood bracket 20 and the filter bracket 10 Form a permanent connection.
  • the setting of the first limiting part 13 plays the role of positioning and limiting; when the shade bracket 20 is installed, the first limiting part 13 plays a role of positioning, which is convenient for the user to install the The shade bracket 20; after the shade bracket 20 is installed, the first limiting portion 13 is accommodated in the limiting hole 23 and abuts against the side wall of the limiting hole 23, and the first limiting portion 13 A position limiting portion 13 functions as a position limit to limit the rotation of the hood bracket 20 relative to the filter bracket 10 , so that the connection between the hood bracket 20 and the filter bracket 10 is firmer.
  • the adjusting member 22 is provided with an adjusting plate 24 and a limiting plate 25 , and turning the adjusting plate 24 can make the limiting plate 25 abut against the second limiting portion 14 .
  • the bracket main body 21 is first placed on the filter mounting member 11, so that the The first limiting portion 13 is accommodated in the limiting hole 23 and abuts against the side wall of the limiting hole 23, and then the adjusting plate 24 is pressed to drive the adjusting member 22 to rotate to make the limiting plate 25 abuts against the second limiting part 14, so that the bracket main body 21 and the limiting plate 25 firmly clamp the filter mounting part 11, and then make the hood bracket 20 and the The filter holder 10 forms a fixed connection.
  • the shading bracket 20 also includes a limit column 30 corresponding to the adjustment member 22 one by one, the limit column 30 passes through the adjustment member 22 and extends into the bracket main body 21, the The adjusting member 22 is movably connected with the limiting post 30 .
  • the number of the limiting columns 30 is four; the limiting columns 30 are fixedly connected to the bracket body 21, and the adjusting member 22 is movably connected to the limiting columns 30 so that all The adjustment member 22 is movably connected with the bracket main body 21 .
  • the utility model also has other multiple implementation modes. Based on this implementation mode, other implementation modes obtained by those of ordinary skill in the art without any creative work, all belong to the protection scope of the utility model. .

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Blocking Light For Cameras (AREA)
  • Studio Devices (AREA)

Abstract

一种滤镜支架（10）与遮光罩支架（20）的连接结构，包括滤镜支架（10）和遮光罩支架（20），遮光罩支架（20）与滤镜支架（10）可拆卸连接，滤镜支架（10）上对称设有两个滤镜安装件（11），单个滤镜安装件（11）上设有至少一个限位件（12），遮光罩支架（20）包括支架主体（21）和与限位件（12）一一对应的调节件（22），调节件（22）与支架主体（21）转动连接；转动调节件（22）使调节件（22）与限位件（12）抵接，从而使遮光罩支架（20）与滤镜支架（10）形成固定连接；滤镜支架（10）与遮光罩支架（20）的连接结构能够使遮光罩支架（20）与滤镜支架（10）形成固定连接，从而使相机能够同时安装滤镜和遮光罩。

Description

一种滤镜支架与遮光罩支架的连接结构 技术领域
本实用新型涉及摄影器材领域，尤其涉及一种滤镜支架与遮光罩支架的连接结构。
背景技术
滤镜支架用于在相机上安装滤镜，遮光罩支架用于在相机上安装遮光罩，当相机需要同时使用滤镜和遮光罩时，现有的滤镜支架和遮光罩支架不能相互连接，无法满足相机同时使用滤镜和遮光罩的需求。
实用新型内容
为了解决上述问题，本实用新型提出一种滤镜支架与遮光罩支架的连接结构。
本实用新型通过以下技术方案实现的：
本实用新型提出一种滤镜支架与遮光罩支架的连接结构，包括滤镜支架和遮光罩支架，所述遮光罩支架与所述滤镜支架可拆卸连接，所述滤镜支架上对称设有两个滤镜安装件，单个所述滤镜安装件上设有至少一个限位件，所述遮光罩支架包括支架主体和与所述限位件一一对应的调节件，所述调节件与所述支架主体转动连接；转动所述调节件使所述调节件与所述限位件抵接，从而使所述遮光罩支架与所述滤镜支架形成固定连接。
进一步的，所述限位件包括第一限位部和第二限位部，所述第一限位部与所述滤镜安装件固定连接，所述第二限位部延伸至所述滤镜安装件外，转动所述调节件能够使所述调节件与所述第二限位部抵接。
进一步的，所述支架主体设有与所述限位件一一对应的限位孔；当所述遮光罩支架与所述滤镜支架形成固定连接时，所述第一限位部收容在所述限位孔内并与所述限位孔的侧壁抵接。
进一步的，所述调节件上设有调节板和限位板，转动所述调节板能够使所述限位板与所述第二限位部抵接。
进一步的，所述遮光罩支架还包括与所述调节件一一对应的限位柱，所述限位柱贯穿所述调节件并延伸至所述支架主体内，所述调节件与所述限位柱活动连接。
本实用新型的有益效果：
本实用新型提出的滤镜支架与遮光罩支架的连接结构能够使遮光罩支架与滤镜支架形成固定连接，从而使相机能够同时安装滤镜和遮光罩。
附图说明
图1为本实用新型的滤镜支架与遮光罩支架的连接结构的立体图；
图2为图1A处放大图；
图3为本实用新型的滤镜支架与遮光罩支架的连接结构的滤镜支架的立体图；
图4为本实用新型的滤镜支架与遮光罩支架的连接结构的遮光罩支架的立体图。
具体实施方式
为了更加清楚、完整的说明本实用新型的技术方案，下面结合附图对本实用新型作进一步说明。
请参考图1至图4，本实用新型提出一种滤镜支架与遮光罩支架的连接结构，包括滤镜支架10和遮光罩支架20，所述遮光罩支架20与所述滤镜支架10可拆卸连接，所述滤镜支架10上对称设有两个滤镜安装件11，单个所述滤镜安装件11上设有至少一个限位件12，所述遮光罩支架20包括支架主体21和与所述限位件12一一对应的调节件22，所述调节件22与所述支架主体21转动连接；转动所述调节件22使所述调节件22与所述限位件12抵接，从而使所述遮光罩支架20与所述滤镜支架10形成固定连接。
在本实施方式中，单个所述滤镜安装件11上设有2个所述限位件12，所述调节件22的数量为4个，4个所述调节件22与4个所述限位件12一一对应；所述遮光罩支架20与所述滤镜支架10可拆卸连接，用户能够根据使用需求将所述遮光罩支架20安装在所述滤镜支架10上或者将所述遮光罩支架20从所述滤镜支架10上拆卸下来；安装所述遮光罩支架20时，先将所述支架主体21放置在所述滤镜安装件11上，再转动所述调节件22使所述调节件22与所述限位件12抵接，从而使所述支架主体21和所述调节件22牢固的夹持所述滤镜安装件11，进而使所述遮光罩支架20与所述滤镜支架10形成固定连接；所述滤镜支架与遮光罩支架的连接结构能够使所述遮光罩支架20与所述滤镜支架10形成固定连接，从而使相机能够同时安装滤镜和遮光罩。
进一步的，所述限位件12包括第一限位部13和第二限位部14，所述第一限位部13与所述滤镜安装件11固定连接，所述第二限位部14延伸至所述滤镜安装件11外，转动所述调节件22能够使所述调节件22与所述第二限位部14抵接。
进一步的，所述支架主体21设有与所述限位件12一一对应的限位孔23；当所述遮光罩支架20与所述滤镜支架10形成固定连接时，所述第一限位部13收 容在所述限位孔23内并与所述限位孔23的侧壁抵接。
在本实施方式中，所述第一限位部13和所述第二限位部14一体成型；安装所述遮光罩支架20时，先将所述支架主体21放置在所述滤镜安装件11上，使所述第一限位部13收容在所述限位孔23内并与所述限位孔23的侧壁抵接，再转动所述调节件22使所述调节件22与所述第二限位部14抵接，从而使所述支架主体21和所述调节件22牢固的夹持所述滤镜安装件11，进而使所述遮光罩支架20与所述滤镜支架10形成固定连接。
在本实施方式中，所述第一限位部13的设置起定位和限位的作用；安装所述遮光罩支架20时，所述第一限位部13起到定位作用，方便用户安装所述遮光罩支架20；所述遮光罩支架20完成安装后，所述第一限位部13收容在所述限位孔23内并与所述限位孔23的侧壁抵接，所述第一限位部13起到限位作用，限制所述遮光罩支架20相对于所述滤镜支架10转动，使所述遮光罩支架20与所述滤镜支架10之间的连接更加牢固。
进一步的，所述调节件22上设有调节板24和限位板25，转动所述调节板24能够使所述限位板25与所述第二限位部14抵接。
在本实施方式中，通过所述调节板24方便用户转动所述调节件22；安装所述遮光罩支架20时，先将所述支架主体21放置在所述滤镜安装件11上，使所述第一限位部13收容在所述限位孔23内并与所述限位孔23的侧壁抵接，再按压所述调节板24带动所述调节件22转动使所述限位板25与所述第二限位部14抵接，从而使所述支架主体21和所述限位板25牢固的夹持所述滤镜安装件11，进而使所述遮光罩支架20与所述滤镜支架10形成固定连接。
进一步的，所述遮光罩支架20还包括与所述调节件22一一对应的限位柱30， 所述限位柱30贯穿所述调节件22并延伸至所述支架主体21内，所述调节件22与所述限位柱30活动连接。
在本实施方式中，所述限位柱30的数量为4个；所述限位柱30与所述支架主体21固定连接，所述调节件22与所述限位柱30活动连接从而使所述调节件22与所述支架主体21形成活动连接。
当然，本实用新型还可有其它多种实施方式，基于本实施方式，本领域的普通技术人员在没有做出任何创造性劳动的前提下所获得其他实施方式，都属于本实用新型所保护的范围。

Claims (5)

  1. 一种滤镜支架与遮光罩支架的连接结构，其特征在于，包括滤镜支架和遮光罩支架，所述遮光罩支架与所述滤镜支架可拆卸连接，所述滤镜支架上对称设有两个滤镜安装件，单个所述滤镜安装件上设有至少一个限位件，所述遮光罩支架包括支架主体和与所述限位件一一对应的调节件，所述调节件与所述支架主体转动连接；转动所述调节件使所述调节件与所述限位件抵接，从而使所述遮光罩支架与所述滤镜支架形成固定连接。
  2. 根据权利要求1所述的滤镜支架与遮光罩支架的连接结构，其特征在于，所述限位件包括第一限位部和第二限位部，所述第一限位部与所述滤镜安装件固定连接，所述第二限位部延伸至所述滤镜安装件外，转动所述调节件能够使所述调节件与所述第二限位部抵接。
  3. 根据权利要求2所述的滤镜支架与遮光罩支架的连接结构，其特征在于，所述支架主体设有与所述限位件一一对应的限位孔；当所述遮光罩支架与所述滤镜支架形成固定连接时，所述第一限位部收容在所述限位孔内并与所述限位孔的侧壁抵接。
  4. 根据权利要求2所述的滤镜支架与遮光罩支架的连接结构，其特征在于，所述调节件上设有调节板和限位板，转动所述调节板能够使所述限位板与所述第二限位部抵接。
  5. 根据权利要求1所述的滤镜支架与遮光罩支架的连接结构，其特征在于，所述遮光罩支架还包括与所述调节件一一对应的限位柱，所述限位柱贯穿所述调节件并延伸至所述支架主体内，所述调节件与所述限位柱活动连接。
PCT/CN2022/114576 2021-08-30 2022-08-24 一种滤镜支架与遮光罩支架的连接结构 WO2023030137A1 (zh)

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