WO2019119906A1 - 滤镜组件以及云台相机 - Google Patents

滤镜组件以及云台相机 Download PDF

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Publication number
WO2019119906A1
WO2019119906A1 PCT/CN2018/106731 CN2018106731W WO2019119906A1 WO 2019119906 A1 WO2019119906 A1 WO 2019119906A1 CN 2018106731 W CN2018106731 W CN 2018106731W WO 2019119906 A1 WO2019119906 A1 WO 2019119906A1
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WO
WIPO (PCT)
Prior art keywords
filter assembly
filter
circular boss
card
lens assembly
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PCT/CN2018/106731
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English (en)
French (fr)
Inventor
王平
Original Assignee
深圳市大疆创新科技有限公司
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Publication date
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Publication of WO2019119906A1 publication Critical patent/WO2019119906A1/zh

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    • 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
    • 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
    • G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably

Definitions

  • Embodiments of the present invention relate to the field of imaging devices, and in particular, to a filter assembly and a pan-tilt camera.
  • the connection of the filter assembly to the imaging device lens assembly is typically achieved using a threaded connection.
  • the outer frame of the filter assembly is only suitable for the circular outer frame, and the filter assembly with the irregular shape outer frame cannot guarantee the alignment of the outer frame and the lens assembly housing, and the appearance is not guaranteed.
  • a primary object of embodiments of the present invention is to overcome at least one of the above-discussed deficiencies of the prior art and to provide a filter assembly having a better appearance alignment effect after installation.
  • Another primary object of embodiments of the present invention is to overcome at least one of the above-discussed deficiencies of the prior art and to provide a pan/tilt camera having the above-described filter assembly.
  • the embodiment of the present invention adopts the following technical solutions:
  • a filter assembly is provided that is detachably mounted to a circular boss at a front end of a lens assembly housing.
  • the outer periphery of the circular boss is provided with a plurality of first clips
  • the filter assembly comprises an outer frame, a filter lens and a cover plate.
  • the outer frame is annular and has a front end and a rear end, the front end is open with a front port, and the rear end is open with a rear port.
  • the filter lens is fixed and enclosed by the front port.
  • the cover plate is fixed and closed to the rear port, the cover plate is provided with a first opening matching the circular boss, and the outer periphery of the first opening is formed to match the plurality of first card strips a plurality of card slots, and a second card strip is formed between each of the two adjacent card slots.
  • the circular boss portion is nested in the first opening, and when the first card strip is located in the outer frame, the second card is fixed by rotating the filter assembly Behind the first clip, thereby connecting the filter assembly to the lens assembly.
  • the shape of the rear end of the outer frame is the same as the shape of the front end of the lens assembly housing, and the second card is fastened behind the first card.
  • the rear end of the outer frame is aligned with the front end of the lens assembly housing.
  • the second card strip is provided with elastic bumps
  • the first card strip is provided with a card slot
  • the filter assembly is rotated to make the second card card
  • the elastic bump is engaged with the card slot slot when being fixed behind the first card strip.
  • the plurality of first card strips are evenly distributed, and the plurality of second card strips are evenly distributed.
  • the filter assembly further includes a support.
  • the support member is disposed in the outer frame and supported between the filter lens and the cover plate.
  • the support member has a front end surface and a rear end surface, and the front end surface is provided with a plurality of front end support structures for supporting the filter sheet, the rear end surface A plurality of rear end support structures are provided to support the cover plate.
  • the support member is provided with a second opening that matches the circular boss.
  • the support member is sleeved on the support member. The circular boss.
  • a pan/tilt camera includes a lens assembly and a filter assembly detachably mounted to the lens assembly, and a front end of the lens assembly housing is provided with a circular boss.
  • the outer circumference of the circular boss is provided with a plurality of first clips, and the filter assembly is the filter assembly described in the above embodiment.
  • the pan/tilt camera further includes a ring spacer.
  • the annular gasket is sleeved on the circular boss to be disposed between the cover plate and the front end of the lens assembly housing when the filter assembly is coupled to the lens assembly.
  • the front end of the lens assembly housing is provided with an annular mounting groove surrounding the circular boss, and the annular gasket portion is received in the annular mounting groove.
  • the filter assembly of the embodiment of the present invention has a second clip formed at the first opening of the cover plate so as to be snap-fitted with the first clip of the circular boss at the front end of the lens assembly housing, thereby realizing filtering
  • the connection of the mirror assembly to the lens assembly Compared with the prior art, the filter assembly and the lens assembly are connected by a threaded structure, and the filter assembly proposed by the embodiment of the present invention has better alignment effect after installation, especially when the filter assembly is irregular. Rotating tightening causes problems with the filter assembly and the lens assembly not being fully aligned.
  • the pan/tilt camera according to the embodiment of the present invention can ensure that the filter assembly and the lens assembly are connected when the filter assembly is detachably mounted on the lens assembly by using the filter assembly provided by the embodiment of the present invention. Good appearance alignment effect.
  • FIG. 1 is an exploded structural view of a filter assembly, according to an exemplary embodiment
  • FIG. 2 is an exploded structural view of the filter assembly shown in FIG. 1 mated with a lens assembly;
  • FIG 3 is a schematic structural view of the filter assembly shown in Figure 1;
  • Figure 4a is an enlarged view of a portion A of Figure 2;
  • Figure 4b is an enlarged view of a portion B of Figure 3;
  • Figure 5 is a partial cross-sectional view of the filter assembly shown in Figure 1 mounted to a lens assembly;
  • FIG. 6 is a schematic structural diagram of a pan-tilt camera according to an exemplary embodiment.
  • the first card
  • FIG. 1 an exploded structural view of a filter assembly capable of embodying the principles of the embodiments of the present invention is representatively shown in FIG. 1.
  • the filter assembly of the embodiment of the present invention is The disassembly is installed in the imaging device as an example, and further, the filter assembly is mounted on the PTZ camera as an example.
  • the filter assembly 100 proposed by the embodiment of the present invention mainly includes an outer frame 110 , a filter lens 120 , a support member 130 , and a cover plate 140 .
  • FIG. 2 representatively shows an exploded structural view of a filter assembly 100 capable of embodying the principle of the embodiment of the present invention and a lens assembly 200
  • FIG. 3 representatively shows FIG. 4a is an enlarged view of a portion A of FIG. 2
  • FIG. 4b is an enlarged view of a portion B of FIG. 3
  • FIG. 5 representatively shows capable of capable of embodying the principle of the embodiment of the present invention
  • FIG. 1 A partial cross-sectional view of a filter assembly embodying the principles of embodiments of the present invention when mounted on a lens assembly.
  • the structure, connection mode and functional relationship of the main components of the filter assembly 100 proposed by the embodiment of the present invention will be described in detail below with reference to the above drawings.
  • the filter assembly 100 of the embodiment of the present invention is suitable for being detachably mounted on the lens assembly 200 , specifically, the housing of the lens assembly 200 .
  • the lens assembly 200 is described by taking the lens assembly 200 of the pan/tilt camera as an example.
  • the lens assembly 200 can also be a lens assembly 200 of other types of cameras, or a separately disposed lens. That is, the application range of the filter assembly 100 proposed by the embodiment of the present invention can cover at least the various imaging devices or lenses of the replaceable filter, and is not limited to the embodiment.
  • the circular boss 220 is disposed at the front end of the housing 210 of the lens assembly 200, which is compared with the conventional image forming apparatus that threadably connects the filter assembly 100.
  • the setting position of the 220 can be referred to the setting position of the threaded connecting structure on the lens assembly 200 of the conventional image forming apparatus, which will not be described herein.
  • a plurality of first clips 221 are disposed on the outer circumference of the circular boss 220. Specifically, the first clips 221 have an arcuate structure extending along the outer circumference of the circular boss 220. The plurality of first clips 221 are spaced apart from each other, and are preferably evenly spaced.
  • the outer frame 110 has an annular shape and has a front end and a rear end, the front end is provided with a front port, and the rear end is provided with a rear port.
  • the filter lens 120 is fixed and enclosed in the front port.
  • the cover plate 140 is fixed and closed to the rear port, and the cover plate 140 defines a first opening 141 matching the circular boss 220, that is, the first opening 141 has a circular opening structure.
  • a plurality of card slots 142 are formed on the outer circumference of the first opening 141 to match the plurality of first strips 221, and a second strip 143 is formed between each two adjacent card slots 142.
  • the support member 130 is disposed in the outer frame 110 and supported between the filter lens 120 and the cover plate 140.
  • the shape of the housing 210 of the lens assembly 200 is an irregular shape, and correspondingly, the shape of the rear end of the outer frame 110 is the same as the front end of the housing 210 of the lens assembly 200.
  • the second clip 143 is locked behind the first clip 221
  • the rear end of the outer frame 110 is aligned with the front end of the housing 210 of the lens assembly 200.
  • the filter assembly 100 of the embodiment of the present invention has better alignment effect after installation, especially when the filter assembly 100 is not in comparison with the conventional filter assembly 100 and the lens assembly 200.
  • the shape is regular, it is possible to avoid the problem that the filter assembly 100 and the lens assembly 200 cannot be completely aligned due to the screw rotation fastening.
  • the second clip 143 is provided with elastic bumps 1431
  • the first clip 221 is provided with a latching slot 2211
  • the filter assembly 100 is rotated.
  • the elastic bumps 1431 are engaged with the latching slots 2211.
  • the plurality of first clips 221 are evenly distributed, and the plurality of second clips 143 are evenly distributed.
  • the support member 130 has a front end surface and a rear end surface, and the front end surface is provided with a plurality of front end support structures for supporting the filter sheet on the rear end surface.
  • a plurality of rear end support structures are provided to support the cover plate 140.
  • the support member 130 is provided with a second opening 131 matching the circular boss 220, that is, the second opening 131 has a circular opening structure.
  • the operation flow of the filter assembly 100 mounted on the lens assembly 200 is substantially as follows: First, each of the cover assemblies 140 of the filter assembly 100 The card slot 142 is aligned with the first clips 221 of the circular boss 220. After the alignment, the filter assembly 100 is placed on the circular boss 220. At this time, the first clips 221 pass through the respective slots 142 and follow the circle. The shaped boss 220 passes through the cover plate 140 into the outer frame 110. Then, the filter assembly 100 is rotated to rotate the second strips 143 to the positions behind the first strips 221, and the elastic bumps 1431 on the second strips 143 are respectively clamped to the first cards. The card slot 2211 on the strip 221 is inside. So far, the operation of the filter assembly 100 mounted on the lens assembly 200 is completed.
  • the operation flow of the filter assembly 100 being detached by the lens assembly 200 is substantially as follows: First, the filter assembly 100 is rotated such that the elastic bumps 1431 on the second strips 143 are on the first strips 221 The card slot 2211 slides out and rotates further, so that the second card strips 143 are screwed to the gaps between the adjacent first card strips 221, that is, the card slots 142 are screwed to the first card strips 221. correspond. The filter assembly 100 is then pulled out along the circular boss 220 in a direction away from the lens assembly 200. So far, the operation of the filter assembly 100 being detached from the lens assembly 200 is completed.
  • the filter assembly 100 of the embodiment of the present invention has a second clip 143 formed at the first opening 141 of the cover 140 so as to be opposite to the circular boss 220 of the front end of the housing 210 of the lens assembly 200.
  • the first card strip 221 is snap-fitted to achieve the connection of the filter assembly 100 to the lens assembly 200.
  • the filter assembly 100 of the present invention has better appearance alignment effect after installation, especially when the filter assembly 100 has an irregular shape. It is possible to avoid the problem that the filter assembly 100 and the lens assembly 200 cannot be completely aligned due to the screw rotation fastening.
  • the filter assembly 100 illustrated in the drawings and described in this specification is merely one example of many of the filter assemblies 100 that are capable of employing the principles of the present invention. It should be clearly understood that the principles of the present invention are in no way limited to any detail of the filter assembly 100 shown in the drawings or described in this specification or any component of the filter assembly 100.
  • FIG. 6 a schematic structural diagram of a pan-tilt camera capable of embodying the principle of the embodiment of the present invention is representatively shown in FIG.
  • An exemplary embodiment of a pan/tilt camera proposed by the embodiment of the present invention will be described in detail below.
  • the embodiment of the present invention is described by taking a pan-tilt camera of the replaceable filter assembly 100 as an example. It will be readily understood by those skilled in the art that various modifications, additions, substitutions, deletions or other modifications to the specific embodiments described below are made for the similar design of the pan/tilt camera to be applied to other types of cameras or lenses. Variations, these variations are still within the scope of the principles of the pan/tilt camera proposed by the embodiments of the present invention.
  • the pan/tilt camera proposed by the embodiment of the present invention mainly includes a lens assembly 200, a filter assembly 100, and a pan/tilt assembly 400.
  • the filter assembly 100 is detachably mounted on the lens assembly 200.
  • the front end of the housing 210 of the lens assembly 200 is provided with a circular boss 220, and the circular boss 220 is provided with a plurality of first outer circumferences. Card strip 221.
  • the pan/tilt assembly 400 is coupled to the lens assembly 200.
  • the filter assembly 100 selects the filter assembly 100 proposed by the embodiment of the present invention.
  • the pan/tilt camera further includes an annular spacer 300.
  • the annular spacer 300 is sleeved on the circular boss 220 to be disposed between the cover 140 and the front end of the housing 210 of the lens assembly 200 when the filter assembly 100 is coupled to the lens assembly 200.
  • the front end of the housing 210 of the lens assembly 200 is provided with an annular mounting groove 211 surrounding the circular boss 220. The annular gasket 300 is partially received in the annular mounting groove 211.
  • the filter assembly 100 of the pan/tilt camera when the filter assembly 100 of the pan/tilt camera is mounted on the lens assembly 200, the rear end surface of the filter assembly 100 (ie, the cover plate 140) is sandwiched between the first first strip 221 and the annular spacer 300. Therefore, the lens assembly 100 is attached to the housing 210 of the lens assembly 200 by the elastic force of the cover plate 140 of the filter assembly 100, and the filter assembly 100 and the housing 210 of the lens assembly 200 are The gap between the gaps is filled by the annular gasket 300 to prevent dust from entering.
  • the annular spacer 300 may preferably be a material having elasticity, such as a rubber material, but is not limited to the embodiment.
  • the pan/tilt camera according to the embodiment of the present invention can ensure that the filter assembly and the lens are detachably mounted on the lens assembly by using the filter assembly provided by the embodiment of the present invention.
  • the component has a better appearance alignment when connected.
  • pan/tilt camera illustrated in the drawings and described in this specification is only one example of many types of pan/tilt cameras that can employ the principles of the present invention. It should be clearly understood that the principles of the present invention are in no way limited to any detail of the pan/tilt camera shown in the figures or described in this specification or any component of a gimbal camera.
  • Exemplary embodiments of the filter assembly and the pan/tilt camera proposed by the embodiments of the present invention are described and/or illustrated in detail above.
  • embodiments of the invention are not limited to the specific embodiments described herein, but rather, the components and/or steps of each embodiment can be used independently and separately from the other components and/or steps described herein.
  • Each component and/or each step of an embodiment may also be used in combination with other components and/or steps of other embodiments.
  • the terms "a”, “an”, “the”, “the”, etc. are used to indicate the presence of one or more elements/components/etc.

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  • General Physics & Mathematics (AREA)
  • Structure And Mechanism Of Cameras (AREA)

Abstract

一种滤镜组件(100)以及云台相机，安装后外观对齐效果较佳，能够避免因螺纹旋转紧固造成滤镜组件(100)与镜头组件(200)无法完全对齐的问题。镜头组件(200)壳体(210)前端的圆形凸台(220)外周设有多个第一卡条(221)。滤镜组件(100)包括外框(110)、滤镜片(120)以及盖板(140)。外框(110)呈环状且具有前端和后端，前端开设有前端口，后端开设有后端口。滤镜片(120)固定并封闭于前端口。盖板(140)固定并封闭于后端口，盖板(140)开设有与圆形凸台(220)匹配的第一开口(141)，第一开口(141)外周形成有与多个第一卡条(221)匹配的多个卡槽(142)，且每两相邻卡槽(142)之间形成第二卡条(143)。圆形凸台(220)部分套入第一开口(141)，且第一卡条(221)位于外框(110)内时，通过转动滤镜组件(100)而使第二卡条(143)卡固于第一卡条(141)后方，从而使滤镜组件(100)连接于镜头组件(200)。

Description

滤镜组件以及云台相机 技术领域
本发明实施例涉及成像设备技术领域，具体而言，涉及一种滤镜组件以及云台相机。
背景技术
现有可更换滤镜的成像装置中，例如云台相机、相机或镜头，滤镜组件与成像装置镜头组件的连接通常采用螺纹连接结构实现。受到上述连接结构的限制，滤镜组件的外框只适用于圆形外框，采用不规则形状外框的滤镜组件则无法保证其外框与镜头组件壳体的对齐，无法保证外观的美观。
发明内容
本发明实施例的一个主要目的在于克服上述现有技术的至少一种缺陷，提供一种安装后外观对齐效果较佳的滤镜组件。
本发明实施例的另一个主要目的在于克服上述现有技术的至少一种缺陷，提供一种具有上述滤镜组件的云台相机。
为实现上述目的，本发明实施例采用如下技术方案：
根据本发明实施例的一个方面，提供一种滤镜组件，可拆卸地装设于镜头组件壳体前端的圆形凸台。其中，所述圆形凸台外周设有多个第一卡条，所述滤镜组件包括外框、滤镜片以及盖板。所述外框呈环状且具有前端和后端，所述前端开设有前端口，所述后端开设有后端口。所述滤镜片固定并封闭于所述前端口。所述盖板固定并封闭于所述后端口，所述盖板开设有与所述圆形凸台匹配的第一开口，所述第一开口外周形成有与所述多个第一卡条匹配的多个卡槽，且每两相邻所述卡槽之间形成第二卡条。其中，所述圆形凸台部分套入所述第一开口，且所述第一卡条位于所述外框内时，通过转动所述滤镜组件而使所述第二卡条卡固于所述第一卡条后方，从而使所述滤镜组件连接于所述镜头组件。
根据本发明实施例的其中一个实施方式，所述外框后端的形状与所述镜 头组件壳体前端的形状相同，且所述第二卡条卡固于所述第一卡条后方时，所述外框后端与所述镜头组件壳体前端对齐。
根据本发明实施例的其中一个实施方式，所述第二卡条设有弹性凸点，所述第一卡条设有卡位槽，所述滤镜组件转动而使所述第二卡条卡固于所述第一卡条后方时，所述弹性凸点与所述卡位槽卡掣配合。
根据本发明实施例的其中一个实施方式，所述多个第一卡条均匀分布，所述多个第二卡条均匀分布。
根据本发明实施例的其中一个实施方式，所述滤镜组件还包括支撑件。所述支撑件设于所述外框内且支撑于所述滤镜片与盖板之间。
根据本发明实施例的其中一个实施方式，所述支撑件具有前端表面和后端表面，所述前端表面上设有多个前端支撑结构，用以支撑所述过滤片，所述后端表面上设有多个后端支撑结构，用以支撑所述盖板。
根据本发明实施例的其中一个实施方式，所述支撑件开设有与所述圆形凸台匹配的第二开口，所述滤镜组件连接于所述镜头组件时，所述支撑件套设于所述圆形凸台。
根据本发明实施例的另一个方面，提供一种云台相机，包括镜头组件和可拆卸地装设于所述镜头组件的滤镜组件，所述镜头组件壳体前端设有圆形凸台。其中，所述圆形凸台外周设有多个第一卡条，所述滤镜组件为上述实施方式中所述的滤镜组件。
根据本发明实施例的其中一个实施方式，所述云台相机还包括环形垫片。所述环形垫片套设于所述圆形凸台，以在所述滤镜组件连接于所述镜头组件时，垫设于所述盖板与镜头组件壳体前端之间。
根据本发明实施例的其中一个实施方式，所述镜头组件壳体前端开设有环绕所述圆形凸台的环形安装槽，所述环形垫片部分容设于所述环形安装槽内。
由上述技术方案可知，本发明实施例提出的滤镜组件以及云台相机的优点和积极效果在于：
本发明实施例提出的滤镜组件，在盖板第一开口处形成的第二卡条，以使其与镜头组件壳体前端的圆形凸台的第一卡条卡扣配合，从而实现滤镜组件与镜头组件的连接。相比于现有滤镜组件与镜头组件采用螺纹结构连接的 方式，本发明实施例提出的滤镜组件安装后外观对齐效果较佳，尤其当滤镜组件为不规则形状时，能够避免因螺纹旋转紧固造成滤镜组件与镜头组件无法完全对齐的问题。
本发明实施例提出的云台相机，通过采用本发明实施例提出的滤镜组件，在实现滤镜组件可拆卸地装设于镜头组件的同时，能够保证滤镜组件与镜头组件连接时具有较佳的外观对齐效果。
附图说明
通过结合附图考虑以下对本发明实施例的优选实施方式的详细说明，本发明实施例的各种目标、特征和优点将变得更加显而易见。附图仅为本发明实施例的示范性图解，并非一定是按比例绘制。在附图中，同样的附图标记始终表示相同或类似的部件。其中：
图1是根据一示例性实施方式示出的一种滤镜组件的分解结构图；
图2是图1示出的滤镜组件与一镜头组件配合的分解结构图；
图3是图1示出的滤镜组件的结构示意图；
图4a是图2中A部分的放大图；
图4b是图3中B部分的放大图；
图5是图1示出的滤镜组件安装于一镜头组件时的局部剖视图；
图6是根据一示例性实施方式示出的一种云台相机的结构示意图。
其中，附图标记说明如下：
100.滤镜组件；
110.外框；
120.滤镜片；
130.支撑件；
131.第二开口；
140.盖板；
141.第一开口；
142.卡槽；
143.第二卡条；
1431.弹性凸点；
200.镜头组件；
210.壳体；
211.环形安装槽；
220.圆形凸台；
221.第一卡条；
2211.卡位槽；
300.环形垫片；
400.云台组件。
具体实施方式
体现本发明实施例特征与优点的典型实施例将在以下的说明中详细叙述。应理解的是本发明实施例能够在不同的实施例上具有各种的变化，其皆不脱离本发明实施例的范围，且其中的说明及附图在本质上是作说明之用，而非用以限制本发明实施例。
在对本发明实施例的不同示例性实施方式的下面描述中，参照附图进行，所述附图形成本发明实施例的一部分，并且其中以示例方式显示了可实现本发明实施例的多个方面的不同示例性结构、系统和步骤。应理解，可以使用部件、结构、示例性装置、系统和步骤的其他特定方案，并且可在不偏离本发明实施例范围的情况下进行结构和功能性修改。而且，虽然本说明书中可使用术语“前端”、“后端”、“之间”、“侧”等来描述本发明实施例的不同示例性特征和元件，但是这些术语用于本文中仅出于方便，例如根据附图中所述的示例的方向。本说明书中的任何内容都不应理解为需要结构的特定三维方向才落入本发明实施例的范围内。
滤镜组件实施方式
参阅图1，图1中代表性地示出了能够体现本发明实施例的原理的滤镜组件的分解结构图，在该示例性实施方式中，本发明实施例提出的滤镜组件是以可拆卸地装设于成像设备为例，进一步地，是以滤镜组件装设于云台相机为例进行说明的。本领域技术人员容易理解的是，为将该滤镜组件可拆卸地装设于其他类型的成像设备，而对下述的具体实施方式做出多种改型、添加、替代、删除或其他变化，这些变化仍在本发明实施例提出的滤镜组件的 原理的范围内。
如图1所示，在本实施方式中，本发明实施例提出的滤镜组件100主要包括外框110、滤镜片120、支撑件130以及盖板140。配合参阅图2至图5，图2中代表性地示出了能够体现本发明实施例的原理的滤镜组件100与一镜头组件200配合的分解结构图；图3中代表性地示出了能够体现本发明实施例的原理的滤镜组件的结构示意图；图4a是图2中A部分的放大图；图4b是图3中B部分的放大图；图5中代表性地示出了能够体现本发明实施例的原理的滤镜组件安装于一镜头组件时的局部剖视图。以下结合上述附图，对本发明实施例提出的滤镜组件100的各主要组成部分的结构、连接方式和功能关系进行详细说明。
需要说明的是，如图2所示，在本实施方式中，本发明实施例提出的滤镜组件100适用于可拆卸地装设于镜头组件200上，具体是装设于镜头组件200壳体210前端的圆形凸台220。其中，镜头组件200在本实施方式中是以云台相机的镜头组件200为例进行说明。在其他实施方式中，该镜头组件200亦可为其他类型相机的镜头组件200，或独立设置的镜头。即，本发明实施例提出的滤镜组件100的应用范围，至少可以涵盖可更换滤镜的各种成像装置或镜头等，并不以本实施方式为限。
如图2所示，在本实施方式中，圆形凸台220设置在镜头组件200的壳体210的前端，与现有通过螺纹连接滤镜组件100的成像装置相比，该圆形凸台220的设置位置可以参考现有成像装置的镜头组件200上具有螺纹的连接结构的设置位置，在此不予赘述。其中，该圆形凸台220的外周上设置有多个第一卡条221。具体而言，这些第一卡条221呈沿圆形凸台220外周延伸的弧形结构。多个第一卡条221相互间隔，且优选为间隔均匀地分布。
如图1至图3所示，在本实施方式中，外框110呈环状且具有前端和后端，前端开设有前端口，后端开设有后端口。滤镜片120固定并封闭于前端口。盖板140固定并封闭于后端口，盖板140开设有与圆形凸台220匹配的第一开口141，即第一开口141呈圆形的开口结构。第一开口141外周形成有与多个第一卡条221匹配的多个卡槽142，且每两相邻卡槽142之间形成第二卡条143。支撑件130设于外框110内且支撑于滤镜片120与盖板140之间。通过上述设计，当滤镜组件100装设于镜头组件200时，圆形凸台220 部分套入第一开口141，且第一卡条221位于外框110内时，通过转动滤镜组件100而使第二卡条143卡固于第一卡条221后方，从而使滤镜组件100连接于镜头组件200。
进一步地，如图1至图3所示，在本实施方式中，镜头组件200壳体210的形状为不规则形状，相应地，外框110后端的形状为与镜头组件200壳体210前端相同的不规则形状，且第二卡条143卡固于第一卡条221后方时，外框110后端与镜头组件200壳体210前端对齐。通过上述设计，相比于现有滤镜组件100与镜头组件200采用螺纹结构连接的方式，本发明实施例提出的滤镜组件100安装后外观对齐效果较佳，尤其当滤镜组件100为不规则形状时，能够避免因螺纹旋转紧固造成滤镜组件100与镜头组件200无法完全对齐的问题。
进一步地，如图4a、图4b和图5所示，在本实施方式中，第二卡条143设有弹性凸点1431，第一卡条221设有卡位槽2211，滤镜组件100转动而使第二卡条143卡固于第一卡条221后方时，弹性凸点1431与卡位槽2211卡掣配合。
进一步地，如图1至图3所示，在本实施方式中，多个第一卡条221均匀分布，多个第二卡条143均匀分布。
进一步地，如图1和图5所示，在本实施方式中，支撑件130具有前端表面和后端表面，前端表面上设有多个前端支撑结构，用以支撑过滤片，后端表面上设有多个后端支撑结构，用以支撑盖板140。支撑件130开设有与圆形凸台220匹配的第二开口131，即第二开口131呈圆形的开口结构。滤镜组件100连接于镜头组件200时，支撑件130套设于圆形凸台220。在其他实施方式中，亦可采用其他结构的支撑件130支撑于滤镜片120与盖板140之间。
承上所述，基于本发明实施例提出的滤镜组件100的上述结构设计，该滤镜组件100装设于镜头组件200的操作流程大致为：首先，将滤镜组件100盖板140的各卡槽142与圆形凸台220的各第一卡条221对齐，对齐后将滤镜组件100套于圆形凸台220上，此时各第一卡条221分别经过各卡槽142随圆形凸台220穿过盖板140进入外框110中。然后，旋转滤镜组件100，使各第二卡条143旋至各第一卡条221后方的位置，进一步地使各第二卡条 143上的弹性凸点1431分别卡掣于各第一卡条221上的卡位槽2211内。至此，即完成滤镜组件100装设于镜头组件200的操作。
相应地，该滤镜组件100装由镜头组件200拆卸的操作流程大致为：首先，旋转滤镜组件100，使各第二卡条143上的弹性凸点1431由各第一卡条221上的卡位槽2211中滑出，进一步旋转，使各第二卡条143旋至各相邻两第一卡条221之间的空隙处，即旋至各卡槽142与各第一卡条221相对应。然后，沿圆形凸台220朝远离镜头组件200的方向将滤镜组件100拔出。至此，即完成滤镜组件100由镜头组件200拆卸的操作。
综上所述，本发明实施例提出的滤镜组件100，在盖板140第一开口141处形成的第二卡条143，以使其与镜头组件200壳体210前端的圆形凸台220的第一卡条221卡扣配合，从而实现滤镜组件100与镜头组件200的连接。相比于现有滤镜组件100与镜头组件200采用螺纹结构连接的方式，本发明实施例提出的滤镜组件100安装后外观对齐效果较佳，尤其当滤镜组件100为不规则形状时，能够避免因螺纹旋转紧固造成滤镜组件100与镜头组件200无法完全对齐的问题。
在此应注意，附图中示出而且在本说明书中描述的滤镜组件100仅仅是能够采用本发明原理的许多种滤镜组件100中的一个示例。应当清楚地理解，本发明的原理绝非仅限于附图中示出或本说明书中描述的滤镜组件100的任何细节或滤镜组件100的任何部件。
云台相机实施方式
参阅图6，图6中代表性地示出了能够体现本发明实施例的原理的云台相机的结构示意图。以下对本发明实施例提出的云台相机的一示例性实施方式进行详细说明。在本实施方式中，本发明实施例是以可更换滤镜组件100的云台相机为例进行说明的。本领域技术人员容易理解的是，为将该云台相机的类似设计应用于其他类型的相机或镜头上，而对下述的具体实施方式做出多种改型、添加、替代、删除或其他变化，这些变化仍在本发明实施例提出的云台相机的原理的范围内。
如图6所示，在本实施方式中，本发明实施例提出的云台相机主要包括镜头组件200、滤镜组件100和云台组件400。同时配合参阅图1至图5，滤镜组件100可拆卸地装设于镜头组件200，镜头组件200壳体210前端设有 圆形凸台220，圆形凸台220外周设有多个第一卡条221。云台组件400连接于镜头组件200。其中，滤镜组件100选用本发明实施例提出的滤镜组件100。
进一步地，如图2、图4a和图5所示，在本实施方式中，云台相机还包括环形垫片300。具体而言，该环形垫片300套设于圆形凸台220，以在滤镜组件100连接于镜头组件200时，垫设于盖板140与镜头组件200壳体210前端之间。进一步地，镜头组件200壳体210前端开设有环绕圆形凸台220的环形安装槽211，环形垫片300部分容设于环形安装槽211内。通过上述结构设计，当云台相机的滤镜组件100装设于镜头组件200时，滤镜组件100的后端面(即盖板140)是夹置于各第一卡条221与环形垫片300之间，从而通过滤镜组件100盖板140的弹力预压镜头组件200壳体210，使滤镜组件100与镜头组件200壳体210贴合，滤镜组件100与镜头组件200壳体210之间的缝隙由环形垫片300填充，使灰尘无法进入。
另外，在本实施方式中，该环形垫片300可以优选为具有弹性的材料，例如橡胶材质，但并不以本实施方式为限。
综上所述，本发明实施例提出的云台相机，通过采用本发明实施例提出的滤镜组件，在实现滤镜组件可拆卸地装设于镜头组件的同时，能够保证滤镜组件与镜头组件连接时具有较佳的外观对齐效果。
在此应注意，附图中示出而且在本说明书中描述的云台相机仅仅是能够采用本发明原理的许多种云台相机中的一个示例。应当清楚地理解，本发明的原理绝非仅限于附图中示出或本说明书中描述的云台相机的任何细节或云台相机的任何部件。
以上详细地描述和/或图示了本发明实施例提出的滤镜组件以及云台相机的示例性实施方式。但本发明实施例的实施方式不限于这里所描述的特定实施方式，相反，每个实施方式的组成部分和/或步骤可与这里所描述的其它组成部分和/或步骤独立和分开使用。一个实施方式的每个组成部分和/或每个步骤也可与其它实施方式的其它组成部分和/或步骤结合使用。在介绍这里所描述和/或图示的要素/组成部分/等时，用语“一个”、“一”和“上述”等用以表示存在一个或多个要素/组成部分/等。术语“包含”、“包括”和“具有”用以表示开放式的包括在内的意思并且是指除了列出的要素/组成部分/等之外还可存在另外的要素/组成部分/等。此外，权利要求书及说明书 中的术语“第一”和“第二”等仅作为标记使用，不是对其对象的数字限制。
虽然已根据不同的特定实施例对本发明实施例提出的滤镜组件以及云台相机进行了描述，但本领域技术人员将会认识到可在权利要求的精神和范围内对本发明实施例的实施进行改动。

Claims (16)

  1. 一种滤镜组件，可拆卸地装设于镜头组件壳体前端的圆形凸台，其特征在于，所述圆形凸台外周设有多个第一卡条，所述滤镜组件包括：
    外框，呈环状且具有前端和后端，所述前端开设有前端口，所述后端开设有后端口；
    滤镜片，固定并封闭于所述前端口；以及
    盖板，固定并封闭于所述后端口，所述盖板开设有与所述圆形凸台匹配的第一开口，所述第一开口外周形成有与所述多个第一卡条匹配的多个卡槽，且每两相邻所述卡槽之间形成第二卡条；
    其中，所述圆形凸台部分套入所述第一开口，且所述第一卡条位于所述外框内时，通过转动所述滤镜组件而使所述第二卡条卡固于所述第一卡条后方，从而使所述滤镜组件连接于所述镜头组件。
  2. 根据权利要求1所述的滤镜组件，其特征在于，所述外框后端的形状与所述镜头组件壳体前端的形状相同，且所述第二卡条卡固于所述第一卡条后方时，所述外框后端与所述镜头组件壳体前端对齐。
  3. 根据权利要求1所述的滤镜组件，其特征在于，所述第二卡条设有弹性凸点，所述第一卡条设有卡位槽，所述滤镜组件转动而使所述第二卡条卡固于所述第一卡条后方时，所述弹性凸点与所述卡位槽卡掣配合。
  4. 根据权利要求1所述的滤镜组件，其特征在于，所述多个第一卡条均匀分布，所述多个第二卡条均匀分布。
  5. 根据权利要求1所述的滤镜组件，其特征在于，所述滤镜组件还包括：
    支撑件，设于所述外框内且支撑于所述滤镜片与盖板之间。
  6. 根据权利要求5所述的滤镜组件，其特征在于，所述支撑件具有前端表面和后端表面，所述前端表面上设有多个前端支撑结构，用以支撑所述过滤片，所述后端表面上设有多个后端支撑结构，用以支撑所述盖板。
  7. 根据权利要求5所述的滤镜组件，其特征在于，所述支撑件开设有与所述圆形凸台匹配的第二开口，所述滤镜组件连接于所述镜头组件时，所述支撑件套设于所述圆形凸台。
  8. 一种云台相机，包括镜头组件和可拆卸地装设于所述镜头组件的滤镜组件，所述镜头组件壳体前端设有圆形凸台，其特征在于，所述圆形凸台外周设有多个第一卡条，所述滤镜组件可拆卸地装设于镜头组件壳体前端的圆形凸台，其特征在于，所述圆形凸台外周设有多个第一卡条，所述滤镜组件包括：
    外框，呈环状且具有前端和后端，所述前端开设有前端口，所述后端开设有后端口；
    滤镜片，固定并封闭于所述前端口；以及
    盖板，固定并封闭于所述后端口，所述盖板开设有与所述圆形凸台匹配的第一开口，所述第一开口外周形成有与所述多个第一卡条匹配的多个卡槽，且每两相邻所述卡槽之间形成第二卡条；
    其中，所述圆形凸台部分套入所述第一开口，且所述第一卡条位于所述外框内时，通过转动所述滤镜组件而使所述第二卡条卡固于所述第一卡条后方，从而使所述滤镜组件连接于所述镜头组件。
  9. 根据权利要求8所述的云台相机，其特征在于，所述滤镜组件的外框后端的形状与所述镜头组件壳体前端的形状相同，且所述第二卡条卡固于所述第一卡条后方时，所述外框后端与所述镜头组件壳体前端对齐。
  10. 根据权利要求8所述的云台相机，其特征在于，所述滤镜组件的第二卡条设有弹性凸点，所述第一卡条设有卡位槽，所述滤镜组件转动而使所述第二卡条卡固于所述第一卡条后方时，所述弹性凸点与所述卡位槽卡掣配合。
  11. 根据权利要求8所述的云台相机，其特征在于，所述多个第一卡条均匀分布，所述多个第二卡条均匀分布。
  12. 根据权利要求8所述的云台相机，其特征在于，所述滤镜组件还包括：
    支撑件，设于所述外框内且支撑于所述滤镜片与盖板之间。
  13. 根据权利要求12所述的云台相机，其特征在于，所述支撑件具有前端表面和后端表面，所述前端表面上设有多个前端支撑结构，用以支撑所述过滤片，所述后端表面上设有多个后端支撑结构，用以支撑所述盖板。
  14. 根据权利要求12所述的云台相机，其特征在于，所述支撑件开设有 与所述圆形凸台匹配的第二开口，所述滤镜组件连接于所述镜头组件时，所述支撑件套设于所述圆形凸台。
  15. 根据权利要求8至14任意一项所述的云台相机，其特征在于，所述云台相机还包括：
    环形垫片，套设于所述圆形凸台，以在所述滤镜组件连接于所述镜头组件时，垫设于所述盖板与镜头组件壳体前端之间。
  16. 根据权利要求15所述的云台相机，其特征在于，所述镜头组件壳体前端开设有环绕所述圆形凸台的环形安装槽，所述环形垫片部分容设于所述环形安装槽内。
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CN208834064U (zh) * 2018-09-29 2019-05-07 深圳市大疆创新科技有限公司 相机滤镜、拍摄设备及手持设备
CN112835248B (zh) * 2021-01-04 2022-11-01 宙斯手机私人有限公司 镜头装置及拍照设备

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