CN113867080A - Camera accessory mounting system - Google Patents

Camera accessory mounting system Download PDF

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Publication number
CN113867080A
CN113867080A CN202111089493.7A CN202111089493A CN113867080A CN 113867080 A CN113867080 A CN 113867080A CN 202111089493 A CN202111089493 A CN 202111089493A CN 113867080 A CN113867080 A CN 113867080A
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China
Prior art keywords
filter
magnet
bucket
mounting
light shield
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CN202111089493.7A
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Chinese (zh)
Inventor
梁国辉
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H&y Digital Co ltd
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H&y Digital Co ltd
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Application filed by H&y Digital Co ltd filed Critical H&y Digital Co ltd
Priority to CN202111089493.7A priority Critical patent/CN113867080A/en
Publication of CN113867080A publication Critical patent/CN113867080A/en
Pending legal-status Critical Current

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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
    • 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

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

Abstract

The invention relates to the field of photographic equipment, and particularly discloses a photographic accessory assembling system which comprises a hollow filter assembling device, wherein the rear side of the filter assembling device is provided with an interface capable of being connected with an optical lens or an interface adaptive to a switching device for switching the optical lens, the filter assembling device is provided with an insertion cavity for inserting the filter, the photographic accessory assembling system also comprises a first photographic accessory, and the first photographic accessory is any one of a light shield, a square filter bracket and a light shielding bucket or a combination of two or more than two of the light shield, the square filter bracket and the light shielding bucket. The invention has simple structure, convenient use, low cost and good universality, and can quickly assemble photographic camera accessories, such as a filter, a filter bracket, a lens hood, a shading hopper and the like.

Description

Camera accessory mounting system
Technical Field
The invention relates to the field of photography and camera equipment, in particular to a photography and camera accessory assembling system capable of quickly and conveniently assembling photography and camera accessories.
Background
Conventional filters, such as circular polarizers (also known as CPL filters), are mounted on the lens either directly or through an adapter ring. However, the filter of the conventional method corresponds to the size of the lens, and when the light shield is used, the light shield is directly mounted on the lens or mounted on the lens through the adapter ring, so that the light shield covers the filter. If the polarizer needs to be matched with the polarizer for use, the polarizer needs to be manually rotated, and the polarizer cannot be rotated when the lens hood covers the filter, so that the polarizer cannot be matched with the lens hood for use, and the defect of use is caused. For example, the chinese utility model patent "a lens shading funnel that camera used", its publication number CN201489243U, the publication date (the date of authorized announcement) is 26 days 05 and 26 months 2010. The disclosed light shield needs to be installed on the lens through the adapter ring, so that the installation is inconvenient, and the light shield cannot be matched with a polarizer for use.
In the photographing, different filters may be used according to photographing needs, and in addition to the circular filter, a square filter, such as an ND (neutral density filter), may be used. The square filter is attached to the lens by a square filter holder. The square filter support systems most commonly used in the market at present are two types, one is a 100mm square filter support system (hereinafter referred to as 100mm filter support system, the 100mm filter support system is usually suitable for 100 × 100mm or 100 × 150mm square filters), and the other is a 150mm square filter support system (hereinafter referred to as 150mm filter support system, the 150mm filter support system is usually suitable for 150 × 150mm or 150 × 170mm square filters). The camera lens commonly used in the market has two structures, one camera lens is provided with a circular interface at the front end; the other is that the front end of the camera lens is provided with a convex lens without a circular interface. The aperture of the lens front interface with the original interface at the front end is usually 67mm, 72mm, 77mm or 82mm, etc. A 100mm square filter holder system is commonly used for such lenses with a circular interface, which is attached to a lens with a corresponding aperture by an adapter ring. The front end of the camera lens is provided with a convex lens which is usually an ultra-wide angle lens, and the lens usually uses a 150mm filter support system due to the shooting effect. The front end of the ultra-wide-angle lens designed by the convex lens has no interface. Therefore, the 150mm filter support system needs to be connected with the lens through a special adapter ring. And because the two square filter support systems are independent, when a lens with a caliber and a lens with a convex lens design are encountered, filters with two systems and two system sizes need to be purchased, the cost is high, and the use is very inconvenient.
The shading funnel is used for shading when a video is shot, and is generally used in the film and television industry, the threshold of the film and television industry is higher, generally, the products using the shading funnel belong to professional grade, so special sizes are needed when the filter is equipped, the film and television filters equipped on the traditional market are generally 4 x 4 inches and 4 x 5.65 inches, the thickness is 4.0mm, and larger sizes are also available, but the cost of the film and television filter is very high, the filter can only be suitable for the film and television industry, and the shading funnel is only suitable for the film and television industry and is difficult to popularize for mass video shooting or photography. For example, the disclosure of the chinese utility model "a lens shade bucket for a video camera" is CN211180493U, and the publication date (publication date) is 2020, 08, and 04 days. The light shielding bucket disclosed by the method can only adapt to part of filters with specific specifications, the light shielding bucket needs to be provided with components such as a filter support and the like to accommodate the filters so as to be matched with the filters for use, and the light shielding bucket is very complex in structure, high in manufacturing cost and inconvenient to use. The gobo is only suitable for cameras, generally only used in the film and television industry, but not used for photography.
The above-mentioned light shield, square filter bracket, light shield bucket are independent each other, are difficult to be compatible or switch each other, for example current light shield is directly installed at the camera lens (light shield usually threaded connection to camera lens front end) or is installed on the camera lens through the adapter part, square filter bracket usually can install the camera lens through the adapter ring that corresponds the specification, the switch of light shield and square filter bracket is troublesome in operation, can't the fast switch. Similar conditions also exist between the shading funnel and the square filter support, so that the switching between the shading cover and the square filter support is troublesome in operation and cannot be switched quickly.
The conventional camera lens can be configured with a light shield with a corresponding size according to needs, and the light shield is generally used in the film and television industry and cannot be matched with the size of the conventional camera lens on the market, so that the light shield and the light shield are difficult to be switched on the same lens. In addition, when the lens is installed, the light shield and the light shield bucket are usually screwed to the lens, so that the lens is inconvenient to be quickly assembled and disassembled, and the light shield bucket cannot be quickly switched to use on the lens.
Disclosure of Invention
The present invention is directed to overcoming at least one of the deficiencies of the prior art discussed above and providing a camera accessory mounting system. The invention has simple structure, convenient use, low cost and good universality, and can quickly assemble photographic accessories such as a filter, a filter bracket, a lens hood, a shading hopper and the like.
In order to solve the technical problems, the invention adopts the technical scheme that:
a photographic camera accessory assembling system comprises a hollow filter assembling device, wherein an interface is arranged on the rear side of the filter assembling device, the interface is arranged to be capable of being in adaptive connection with an optical lens or in adaptive connection with an adapting device for adapting the optical lens, the filter assembling device is provided with an inserting cavity for inserting a filter, the photographic camera accessory assembling system further comprises a first photographic camera accessory, the first photographic camera accessory comprises at least one of a light shield, a square filter bracket and a light shielding bucket, and the filter assembling device is arranged to be capable of being respectively in magnetic attraction with the light shield, the square filter bracket and the light shielding bucket so that at least one of the light shield, the square filter bracket and the light shielding bucket can be selectively attached to the filter assembling device.
Specifically, the first camera accessory is one of a lens hood, a square filter support and a light shielding bucket, or a combination of two or more of the lens hood, the square filter support and the light shielding bucket, wherein:
when the first camera accessory is a light shield, the filter mounting device is arranged to be capable of magnetically engaging with the light shield so that the light shield can be attached to the filter mounting device;
when the first camera accessory is a square filter holder, the filter mounting device is configured to be magnetically attractable to the square filter holder such that the square filter holder can be attached to the filter mounting device;
when the first photographic camera accessory is a light shielding bucket, the filter assembling device is arranged to be capable of being magnetically attracted with the light shielding bucket so that the light shielding bucket can be attached to the filter assembling device;
when the first photographic camera accessory is a combination of a light shield and a square filter support, the filter assembly device is arranged to be respectively capable of being magnetically attracted with the light shield and the square filter support so that any one of the light shield and the square filter support can be selectively attached to the filter assembly device;
when the first photographic camera accessory is a combination of a light shield and a light shielding bucket, the filter assembling device is arranged to be respectively capable of being magnetically attracted with the light shield and the light shielding bucket so that any one of the light shield and the light shielding bucket can be selectively attached to the filter assembling device;
when the first photographic camera accessory is a combination of the shading funnel and the square filter support, the filter assembling device is arranged to be respectively capable of being magnetically attracted with the shading funnel and the square filter support so that any one of the shading funnel and the square filter support can be selectively attached to the filter assembling device;
when the first photographing and photographing accessory is a combination of a light shield, a square filter support and a light shielding bucket, the filter assembling device is set to be capable of being magnetically attracted with the light shield, the square filter support and the light shielding bucket respectively, so that any one of the light shield, the square filter support and the light shielding bucket can be selectively attached to the filter assembling device.
The photographic camera accessory assembling system in the technical scheme comprises a filter assembling device and further comprises a first photographic camera accessory, wherein the first photographic camera accessory is any one of a light shield, a square filter support and a light shielding bucket or a combination of two or more of the light shield, the square filter support and the light shielding bucket, and when the first photographic camera accessory selects different components or different component combinations, different functions can be realized.
In the case where the camera accessory mounting system includes the filter mounting device and the first camera accessory, and the first camera accessory is a lens hood, since the filter mounting device is provided to be magnetically attractable to the lens hood so that the lens hood can be attached to the filter mounting device, the lens hood can be indirectly attached to the optical lens by means of the filter mounting device. In use, a user may mount the filter mounting device to the optical lens via its rear interface, which may be connected to an adapter device (such as an adapter ring) and then attached to the optical lens via the adapter ring. The user can insert the filter into the insertion cavity of the filter assembling device according to the use requirement, when the light shield is required to be used, the light shield can be attracted with the filter assembling device in a magnetic way, and the light shield is indirectly attached to the optical lens through the filter assembling device. When the light shield is not needed, the light shield can be directly taken down from the mirror assembling device. And the general lens hood in the existing market needs to be installed to the camera lens through the adapter ring, or direct threaded connection to the camera lens, and whether install the lens hood to the camera lens or take off the lens hood from the camera lens is comparatively time-consuming. And cannot be used in conjunction with a filter at the same time. The lens assembling device and the light shield are in magnetic fit, so that the filter and the light shield can be matched for use, and a user can assemble and disassemble the light shield on the filter assembling device at the front end of the lens as required when using the lens assembling device, such as during shooting by using a camera.
In the scheme that the photographic camera accessory assembling system comprises the filter assembling device and the first photographic camera accessory, and the first photographic camera accessory is the square filter support, the square filter support can be attached to the filter assembling device due to the fact that the filter assembling device is arranged to be capable of being magnetically attracted with the square filter support, and the square filter support can be indirectly attached to the optical lens through the filter assembling device. In use, a user may mount the filter mounting device to the optical lens via its rear interface, which may first be connected to an adapter device (such as an adapter ring) and attached to the optical lens via the adapter ring. The user can insert the filter into the inserting cavity of the filter assembling device according to the use requirement, when the square filter support is required to be used, the square filter support and the filter assembling device can be attracted magnetically, and the square filter support is indirectly attached to the optical lens through the filter assembling device. Because the square filter support is indirectly mounted to the optical lens through the magnetic attraction between the square filter support and the filter assembling device, the filter assembling device can be compatible with square filter supports of different sizes, such as a common 100mm filter support and a common 150mm filter support, and is certainly compatible with square filter support systems of different sizes. Therefore, the use of square filter holders of different sizes can be free from the restriction of the lens front end structure. And the square filter supports with different sizes do not need to be installed through various types of adapter rings, so that the use is very convenient. For example, use the supporting square piece support of using of filter assembly quality and can freely change 100mm and the square filter support system of 150mm, filter assembly quality then need not change, only need change square piece support and corresponding square filter in filter assembly quality front end can, thereby need not change whole filter system (for example, can needn't change the filter of inserting in filter assembly quality), the time when using greatly reduced because of changing whole filter system, thereby catch perfect image more easily. And with the help of the mode of magnetism, the installation and removal of square filter support system on filter assembly quality is very convenient, and square filter support does not need to dispose the adapter ring again and installs, has reduced the time of switching 100mm filter support system and 150mm filter support system equally.
When the photo-photographic accessory mounting system comprises the filter mounting device and the first photo-photographic accessory, and the first photo-photographic accessory is the light shielding bucket, the filter mounting device is configured to be capable of magnetically attracting the light shielding bucket so that the light shielding bucket can be attached to the filter mounting device, the light shielding bucket can be indirectly attached to the optical lens by means of the filter mounting device. In addition, the filter assembling device is provided with the inserting cavity, so that the filter can be inserted into the inserting cavity, the shading funnel can be directly arranged at the front end of the filter assembling device, the filter in the filter assembling device can be positioned at the rear side of the shading funnel to be matched with the shading funnel for use, and the traditional film and television filters (generally 4 inches by 4 and 4 inches by 5.65 inches, and the thickness is 4.0mm) arranged on the market are not needed. Because the traditional film and television filter is very high in manufacturing cost, the filter arranged in the filter assembling device is matched with the shading hopper through the filter assembling device, the traditional film and television filter is omitted, and the cost is saved. Since the conventional light blocking funnel is designed for the lens of the video camera and the applicable field is small, the photographic camera accessory mounting system of the present invention enables the light blocking funnel to be not only indirectly attached to the lens of the video camera through the filter mounting device but also attached to the lens of the video camera (i.e., the camera) through the filter mounting device by the cooperation of the filter mounting device and the light blocking funnel. The application field of the shading funnel is widened. In addition, the shading bucket of the invention does not need to be provided with components such as a filter bracket and the like to accommodate expensive film and television filters with specific specifications like the traditional shading bucket, so the cost is lower, and the structure is simplified.
In a scheme in which the photographing accessory mounting system includes a filter mounting device and a first photographing accessory that is a combination of a lens hood and a square filter holder, the filter mounting device is configured to be magnetically attracted to the lens hood and the square filter holder, respectively, so that any one of the lens hood and the square filter holder can be selectively attached to the filter mounting device, and thus a user can select the lens hood or the square filter holder at will and indirectly attach to an optical lens through the filter mounting device. In the scheme, when the filter assembling device and the light shield are used, the magnetic attraction between the filter assembling device and the light shield can be utilized to meet the matching use of the filter and the light shield; when the filter assembling device and the square filter support are used, the square filter supports with different sizes can be compatible by utilizing the magnetic attraction between the filter assembling device and the square filter support. In addition, any one of the light shield and the square filter support can be selectively attached to the filter assembling device by means of magnetic attraction, so that a user can select to attach the light shield or the square filter support to the filter assembling device by means of magnetic attraction according to use requirements, and different requirements during shooting or videography are met. Meanwhile, by means of magnetic matching between the filter assembling device and the light shield and between the filter assembling device and the square filter support, compatibility of the filter assembling device is improved, and the light shield and the square filter support can be rapidly switched as required. When the light shield needs to be used, the light shield is magnetically attached to the filter assembling device, the light shield is indirectly attached to the optical lens through the filter assembling device, and the filter and the light shield can be matched for use by inserting the filter into the filter assembling device. When the light shield is not needed to be used and the square filter support is needed to be used, the light shield is taken down from the filter assembling device, and the square filter support is attached to the filter assembling device in a magnetic attraction mode. And vice versa.
In a solution where the camera attachment mounting system comprises a filter mounting device and a first camera attachment, and the first camera attachment is a combination of a lens hood and a light hopper, the filter mounting device is configured to be magnetically attractable with the lens hood and the light hopper, respectively, such that either the lens hood or the light hopper can be selectively attached to the filter mounting device, so that a user can select the lens hood or the light hopper at will, and indirectly attach to the optical lens through the filter mounting device. In the scheme, in addition, any one of the light shield and the light shield bucket can be selectively attached to the filter assembling device by means of magnetic attraction, so that a user can select to attach the light shield or the light shield bucket to the filter assembling device by means of magnetic attraction according to use requirements, and different requirements during shooting or videography are met. Meanwhile, by means of magnetic matching between the filter assembling device and the light shield and between the filter assembling device and the light shield bucket, the compatibility of the filter assembling device is improved, and the light shield bucket can be rapidly switched as required. When the light shield needs to be used, the light shield is magnetically attached to the filter assembling device, the light shield is indirectly attached to the optical lens through the filter assembling device, and the filter and the light shield can be matched for use by inserting the filter into the filter assembling device. When the light shield is not needed and the light shield bucket is needed, the light shield is taken down from the filter assembling device, and the light shield bucket is attached to the filter assembling device in a magnetic attraction mode. And vice versa.
In the scheme that the photographic camera accessory assembling system comprises a filter assembling device and a first photographic camera accessory, and the first photographic camera accessory is a combination of a shading hopper and a square filter support, the filter assembling device is arranged to be respectively capable of being magnetically attracted with the shading hopper and the square filter support so that any one of the shading hopper and the square filter support can be selectively attached to the filter assembling device, so that a user can freely select the shading hopper or the square filter support and indirectly attach to an optical lens through the filter assembling device. In the scheme, when the filter assembling device and the shading hopper are used, the magnetic attraction between the filter assembling device and the shading hopper can be utilized to meet the matching use of the filter and the shading hopper; when the filter assembling device and the square filter support are used, the square filter supports with different sizes can be switched and used by utilizing the magnetic attraction between the filter assembling device and the square filter support. In addition, any one of the light shield and the square filter support can be selectively attached to the filter assembling device by means of magnetic attraction, so that a user can select to attach the light shield bucket or the square filter support to the filter assembling device by means of magnetic attraction according to use requirements, and different requirements during shooting or videography are met. Meanwhile, by means of magnetic matching between the filter assembling device and the shading hopper and between the filter assembling device and the square filter support, the compatibility of the filter assembling device is improved, and the shading hopper and the square filter support can be rapidly switched as required. When the light shielding bucket needs to be used, the light shielding bucket is magnetically attached to the filter assembling device, the light shielding bucket is indirectly attached to the optical lens through the filter assembling device, and the filter and the light shielding bucket can be matched for use by inserting the filter into the filter assembling device. When the light shield does not need to be used and the square filter support is needed, the light shield is taken down from the filter assembling device, and the square filter support is attached to the filter assembling device in a magnetic attraction mode. And vice versa.
When the photographic camera accessory assembling system comprises the filter assembling device and the first photographic camera accessory, and the first photographic camera accessory is a combination of the light shield, the square filter support and the light shielding bucket, the filter assembling device is set to be capable of being magnetically attracted with the light shield, the square filter support and the light shielding bucket respectively, so that any one of the light shield, the square filter support and the light shielding bucket can be selectively attached to the filter assembling device, and a user can select the light shield, the square filter support or the light shielding bucket at will and indirectly attach to the optical lens through the filter assembling device. In the scheme, when the filter assembling device and the light shield are used, the magnetic attraction between the filter assembling device and the light shield can be utilized to meet the matching use of the filter and the light shield; when the filter assembling device and the square filter support are used, the square filter supports with different sizes can be switched and used by utilizing the magnetic attraction between the filter assembling device and the square filter support; when the filter assembling device and the shading hopper are used, the magnetic attraction between the filter assembling device and the shading hopper can be utilized to meet the matching use of the filter and the shading hopper. Therefore, a user can select to attach any one of the light shield, the square filter support and the light shielding bucket to the filter assembling device in a magnetic attraction mode according to use requirements, and different requirements during shooting or videography are met. Meanwhile, by means of magnetic matching between the filter assembling device and any one of the lens hood, the square filter support and the shading hopper, the compatibility of the filter assembling device is improved, and the lens hood, the square filter support and the shading hopper can be switched rapidly as required.
Specifically, the optical lens in the above scheme is a lens of a video camera or a video camera. The light shield in the above solution is different from the light shield funnel in that the light shield is substantially cylindrical in structure with a circular or quasi-circular cross-section.
In one embodiment, the filter assembling device comprises a ring-shaped main body and a first magnet arranged on the main body, wherein an insertion opening is opened at the side part of the ring-shaped main body to form the insertion cavity, so that a filter can be placed in the insertion cavity through the insertion opening; wherein: the first photographic camera accessory is a light shield, the light shield comprises an annular mounting part and a light blocking part arranged along the circumferential direction of the annular mounting part, and a second magnet capable of being matched with the first magnet is arranged on the annular mounting part, so that the light shield can be attached to the front side of the filter assembling device; or
The first photographic camera accessory is a square filter support, the square filter support comprises a support body and a mounting part fixed to the front side of the support body, the mounting part is used for mounting a square filter, and a third magnet capable of being matched with the first magnet is arranged on the support body so that the square filter support can be attached to the front side of the filter assembling device; or
The first photographic camera accessory is a shading bucket, the first photographic camera accessory comprises a bucket body, the bucket body comprises a hollow bucket body bottom and bucket body side walls arranged on the periphery of the bucket body bottom, and a fourth magnet matched with the first magnet is arranged on the bucket body bottom to enable the shading bucket to be attached to the front side of the filter assembling device.
In the scheme that the first camera shooting accessory is the light shield, when the light shield needs to be used, the annular mounting part of the light shield is close to the annular main body, the second magnet of the annular mounting part is located at a position corresponding to the first magnet mounted on the annular main body, and the annular mounting part is quickly adsorbed to the annular main body by means of magnetic force generated between the first magnet and the second magnet, so that the light shield is mounted on the filter assembling device. The filter can be inserted into the filter mounting device as required, so that the light shield can be used in cooperation with the filter mounted in the filter mounting device. In the scheme that the first photographing and shooting accessory is a square filter support, when the square filter support needs to be used, the support body of the square filter support is close to the annular main body, so that the third magnet on the support body is located at a position corresponding to the first magnet mounted on the annular main body, and the support body is quickly adsorbed to the annular main body by virtue of magnetic force generated between the first magnet and the third magnet, so that the square filter support is mounted on the filter assembling device. When the filter is required to be disassembled, the square filter support is directly taken down. Square filter holders of different sizes can be switched on the filter mounting device by means of this magnetic means. In the scheme that the first photographic camera accessory is the shading bucket, when the shading bucket needs to be used, the bottom of a bucket body of the shading bucket is close to the annular main body, a fourth magnet at the bottom of the bucket body is located at a position corresponding to the first magnet mounted on the annular main body, and the bottom of the bucket body is quickly adsorbed to the annular main body by means of magnetic force generated between the first magnet and the fourth magnet, so that the mounting of the shading bucket on the filter assembling device is completed. The filter can be inserted into the filter assembling device as required, so that the light shielding bucket can be used in cooperation with the filter installed in the filter assembling device.
In one embodiment, the filter mounting device comprises a ring-shaped main body and a first magnet arranged on the main body, wherein an insertion opening is opened at the side part of the ring-shaped main body to form the insertion cavity, so that a filter can be placed in the insertion cavity through the insertion opening; the first photographic camera accessory is a combination of two or more than two of a lens hood, a square filter support and a light shielding bucket, wherein:
the first photographic accessory is a combination of a lens hood and a square filter support; the light shield comprises an annular mounting part and a light blocking part arranged along the circumferential direction of the annular mounting part, a second magnet capable of being matched with the first magnet is arranged on the annular mounting part, so that the light shield can be selectively attached to the front side of the filter assembling device, the square filter bracket comprises a supporting body and a mounting part fixed to the front side of the supporting body, the mounting part is used for mounting the square filter, and a third magnet capable of being matched with the first magnet is arranged on the supporting body, so that the square filter bracket can be selectively and magnetically attached to the front side of the filter assembling device; or
The first photographic camera accessory is a combination of a light shield and a light shielding bucket, the light shield comprises an annular installation part and a light shielding part arranged along the circumferential direction of the annular installation part, a second magnet capable of being matched with the first magnet is arranged on the annular installation part, so that the light shield can be selectively attached to the front side of the filter assembling device, the light shielding bucket comprises a bucket body, the bucket body comprises a hollow bucket body bottom and a bucket body side wall arranged around the bottom of the bucket body, and a fourth magnet matched with the first magnet is arranged at the bottom of the bucket body, so that the light shielding bucket can be selectively attached to the front side of the filter assembling device; or
The first photographic camera accessory is a combination of a shading bucket and a square filter support, the shading bucket comprises a bucket body, the bucket body comprises a hollow bucket body bottom and a bucket body side wall arranged on the periphery of the bucket body bottom, a fourth magnet matched with the first magnet is arranged on the bucket body bottom, so that the shading bucket can be selectively attached to the front side of the filter assembling device, the square filter support comprises a support body and a mounting part fixed to the front side of the support body, the mounting part is used for mounting the square filter, and a third magnet matched with the first magnet is arranged on the support body, so that the square filter support can be selectively attached to the front side of the filter assembling device; or
The first photographic camera accessory is a combination of a light shield, a square filter support and a light shielding bucket, the light shield comprises an annular installation part and a light shielding part arranged along the circumferential direction of the annular installation part, a second magnet capable of cooperating with the first magnet is provided on the annular mounting portion so that a light shield can be selectively attached to the front side of the filter mounting device, the square filter support comprises a support body and a mounting part fixed to the front side of the support body, the mounting part is used for mounting the square filter, a third magnet capable of cooperating with the first magnet is provided on the support body so that a square filter holder can be selectively attached to the front side of the filter mounting apparatus, the shading bucket comprises a bucket body, the bucket body comprises a hollow bucket body bottom and bucket body side walls arranged on the periphery of the bucket body bottom, the bottom of the bucket body is provided with a fourth magnet matched with the first magnet, so that the shading bucket can be selectively attached to the front side of the filter assembling device.
In the scheme that the first photographing and shooting accessory is a combination of a light shield and a square filter support, when the light shield needs to be used, the annular installation part of the light shield is close to the annular main body, so that the second magnet of the annular installation part is located at a position corresponding to the first magnet installed on the annular main body, and the annular installation part is quickly adsorbed to the annular main body by means of magnetic force generated between the first magnet and the second magnet, so that the installation of the light shield on the filter assembling device is completed. The filter can be inserted into the filter assembling device as required, so that the light shield can be used in cooperation with the filter mounted in the filter assembling device. When the light shield needs to be switched into the square filter support, the light shield is directly taken down from the filter assembly device, the support body of the square filter support is close to the annular main body, so that the third magnet on the support body is located at the position corresponding to the first magnet mounted on the annular main body, and by means of magnetic force generated between the first magnet and the third magnet, the annular mounting part is quickly adsorbed to the annular main body, so that the mounting of the square filter support on the filter assembly device is completed. If the square filter support is firstly installed on the filter assembling device and needs to be switched into the light shield, the opposite steps are adopted.
In the scheme that the first photographing and shooting accessory is a combination of the shading hopper and the square filter support, when the shading hopper needs to be used, the bottom of the hopper body of the shading hopper is close to the annular main body, so that the fourth magnet at the bottom of the hopper body is located at a position corresponding to the first magnet mounted on the annular main body, and by means of magnetic force generated between the first magnet and the fourth magnet, the bottom of the hopper body is quickly adsorbed to the annular main body, and the shading hopper is mounted on the filter assembly device. The filter can be inserted into the filter assembling device as required, so that the light shielding bucket can be used in cooperation with the filter installed in the filter assembling device. When the shading bucket needs to be switched to the square filter support, the shading bucket is directly taken down from the filter assembly device, the supporting body of the square filter support is close to the annular main body, so that the third magnet on the supporting body is located at the position corresponding to the first magnet mounted on the annular main body, and the supporting body is quickly adsorbed to the annular main body by virtue of the magnetic force generated between the first magnet and the third magnet, so that the installation of the square filter support on the filter assembly device is completed. If the square filter support is firstly installed on the filter assembling device and needs to be switched into the light shield, the opposite steps are adopted.
In the scheme that the first photographing and shooting accessory is a combination of the light shield and the light shield bucket, when the light shield needs to be used, the annular installation part of the light shield is close to the annular main body, so that the second magnet of the annular installation part is located at a position corresponding to the first magnet installed on the annular main body, and the annular installation part is quickly adsorbed to the annular main body by means of magnetic force generated between the first magnet and the second magnet, so that the installation of the light shield on the filter assembling device is completed. The filter can be inserted into the filter assembling device as required, so that the light shield can be used in cooperation with the filter mounted in the filter assembling device. When the shading funnel needs to be switched into the shading funnel, the shading funnel is directly taken down from the filter assembly device, when the shading funnel needs to be used, the bottom of the funnel body of the shading funnel is close to the annular main body, so that the fourth magnet at the bottom of the funnel body is located at a position corresponding to the first magnet arranged on the annular main body, and by means of magnetic force generated between the first magnet and the fourth magnet, the bottom of the funnel body is quickly adsorbed to the annular main body, and the installation of the shading funnel on the filter assembly device is completed. The filter can be inserted into the filter assembling device as required, so that the light shielding bucket can be used in cooperation with the filter installed in the filter assembling device. If the shading bucket is firstly installed on the filter assembling device and needs to be switched into the shading cover, the opposite steps are adopted.
In the scheme that the first photographing and shooting accessory is a combination of the light shield, the square filter support and the light shielding bucket, when the light shield is required to be used, the annular installation part of the light shield is close to the annular main body, so that the second magnet of the annular installation part is located at a position corresponding to the first magnet installed on the annular main body, and by means of magnetic force generated between the first magnet and the second magnet, the annular installation part is quickly adsorbed to the annular main body, so that the installation of the light shield on the filter assembling device is completed. The filter can be inserted into the filter assembling device as required, so that the light shield can be used in cooperation with the filter mounted in the filter assembling device. When the light shield needs to be switched into the square filter support, the light shield is directly taken down from the filter assembly device, the support body of the square filter support is close to the annular main body, so that the third magnet on the support body is located at the position corresponding to the first magnet mounted on the annular main body, and by means of magnetic force generated between the first magnet and the third magnet, the annular mounting part is quickly adsorbed to the annular main body, so that the mounting of the square filter support on the filter assembly device is completed. When the square filter support needs to be switched into the shading funnel, the square filter support is directly taken down from the filter assembly device, when the shading funnel needs to be used, the bottom of the funnel body of the shading funnel is close to the annular main body, so that the fourth magnet at the bottom of the funnel body is located at the position corresponding to the first magnet arranged on the annular main body, and by means of the magnetic force generated between the first magnet and the fourth magnet, the bottom of the funnel body is quickly adsorbed to the annular main body, and the installation of the shading funnel on the filter assembly device is completed. The light shield, the square filter support and the light shield bucket can be used on the filter assembly device in a switching way by utilizing the magnetic attraction between the light shield or the square filter support or the light shield bucket and the filter assembly device.
In practical use, the attachment and detachment of the camera accessory to and from the optical lens, especially the replacement of the camera accessory, often occurs during the use of the camera or video camera, i.e., during the photographing or photographing process. Therefore, when the camera or the video camera is used, the effect of photographing or shooting is directly influenced by the convenience of assembly, disassembly and replacement of the photographing and shooting accessories. For example, in the photographing process, a photographer uses a camera to photograph, and adjusts the angle of the lens or the position or the rotation angle of a filter, such as a polarization filter, for a photographed scene, and if the operation of mainly mounting/dismounting the photographing attachment is complicated, the adjusted angle of the lens or the position or the rotation angle of the filter, such as the polarization filter, is affected, which affects the photographing effect. By adopting the photographic camera accessory assembling system, the lens hood, the square filter support and the light shielding bucket can be assembled, disassembled or replaced conveniently and quickly in the using process, and the effect of taking a picture or taking a picture can be reduced or avoided from being influenced.
In one embodiment, the ring-shaped body of the filter mounting apparatus includes a front ring body and a rear ring body, the front ring body having a first mounting groove formed thereon, the first magnet being fixedly mounted in the first mounting groove, a portion of an edge of the rear ring body having a sidewall formed on a side thereof facing the front ring body, the sidewall being engaged with the front ring body and fixedly coupled to each other such that the insertion cavity is formed between the front ring body and the rear ring body. The side walls actually form the bottom of the insertion cavity to prevent the filter from falling off. In order to further fix the filter and prevent the filter from falling off, an elastic part is arranged in the inner side of the annular main body, and the elastic part supports against the filter when the filter is inserted into the cavity to prevent the filter from falling off. Specifically, the elastic member may be a spring, and a ball provided at one end of the spring. The spring is fixed on the inner side of the annular main body through the elastic pressing block.
Specifically, a plurality of protruding locating parts are arranged on the rear side of the front ring body, and a plurality of locating holes matched with the locating parts are formed in the rear ring body. When the front ring body and the rear ring body are assembled, the positioning parts are respectively and correspondingly inserted into the positioning holes, so that the front ring body is positioned corresponding to the rear ring body. The front ring body and the rear ring body may be fixedly connected by a fastener. The fastener may be a screw. The front ring body can be provided with a first screw hole, the rear ring body is provided with a second screw hole corresponding to the first screw hole, and the front ring body can be firmly fixed to the rear ring body to form the annular main body by inserting screws into the first screw hole and the second screw hole and screwing the screws.
In one embodiment, the annular mounting portion is provided with a second mounting slot into which the second secondary magnet is fixedly mounted.
In one embodiment, the support body of the square filter holder is a hollow support plate, the support body is provided with a third mounting groove, and the third magnet is fixedly mounted in the third mounting groove.
In one embodiment, the bottom of the bucket body is provided with an annular mounting part, the first magnets are distributed along the front annular body, and the positions of the second magnets, corresponding to the first magnets, are distributed along the annular mounting part; the third magnets are distributed along the support body at positions corresponding to the first magnets; the fourth magnets are located at positions corresponding to the first magnets and distributed along the bottom of the bucket body.
In one embodiment, at least one side wall edge of the side wall of the bucket body is provided with the shading sheet, and the shading sheet is rotatably connected with the side wall edge.
In one embodiment, the mounting part of the square filter support comprises magnetic sheets fixed to left and right regions of the front side of the support body for mounting the square filter whose frame is provided with a magnetic material.
Compared with the prior art, the invention has the beneficial effects that:
the photographic camera accessory assembling system can meet the matching use of the filter and the lens hood by utilizing the magnetic attraction between the filter assembling device and the lens hood; the square filter supports with different sizes can be switched and used by utilizing the magnetic attraction between the filter assembling device and the square filter support; the magnetic attraction between the filter assembling device and the shading hopper can be utilized to meet the matching use of the filter and the shading hopper. When the photographic camera accessory is a combination of the light shield, the square filter support and the light shielding bucket, a user can select to attach any one of the light shield, the square filter support and the light shielding bucket to the filter assembling device in a magnetic attraction mode according to use requirements, and different requirements during photographing or shooting are met. Meanwhile, the compatibility of the filter assembling device is improved by means of magnetic matching between the filter assembling device and any one of the lens hood, the square filter support and the shading hopper, and the lens hood, the square filter support and the shading hopper can be quickly switched as required
Drawings
Fig. 1 is a partial configuration diagram of a video camera accessory mounting system according to embodiment 1 of the present invention, in which fig. 1 shows a state in which a filter mounting device and a light shield are attached to each other.
Fig. 2 is an exploded view of the structure shown in fig. 1.
Fig. 3 is an exploded view of the filter mounting apparatus according to embodiment 1 of the present invention.
Fig. 4 is an exploded view of the light shield in embodiment 1 of the present invention.
Fig. 5 is a schematic view of the filter mounting apparatus and the light shield of fig. 1 in a separated state.
Fig. 6 is a top view of the structure shown in fig. 1.
Fig. 7 is a cross-sectional view of the structure of fig. 6 taken along a-a.
Fig. 8 is an enlarged view of a portion a of fig. 7.
Fig. 9 is a cross-sectional view of the structure of fig. 6 taken along B-B.
Fig. 10 is a partial configuration diagram of a photographic camera accessory mounting system according to embodiment 1 of the present invention, in which fig. 1 shows a state in which a filter mounting device and a square filter holder are engaged together.
Fig. 11 is an exploded view of the structure shown in fig. 10.
Fig. 12 is an exploded view of the square filter carrier of fig. 10.
Fig. 13 is a state view in which the filter mounting apparatus and the square filter holder of fig. 10 are separated.
Fig. 14 is a schematic view of a part of the configuration of the video camera accessory mounting system according to embodiment 1 of the present invention, in which fig. 1 shows a state in which the filter mounting device and the shade are attached to each other.
Fig. 15 is a state diagram in which the filter mounting apparatus and the shade bucket in fig. 14 are separated.
Fig. 16 is an exploded view of the structure shown.
Fig. 17 is an exploded view of the gobo and the spindle assembly and gobo mounting bracket of fig. 15.
Fig. 18 is a schematic view of the body and ring mount of the shade bucket of fig. 15.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
Example 1
A camera accessory mounting system as shown in fig. 1-18 includes: the filter assembling device comprises a hollow filter assembling device 10, wherein the rear side of the filter assembling device 10 is provided with an interface 102, the interface 102 is configured to be capable of being in adaptive connection with an optical lens (not shown) or in adaptive connection with a switching device (not shown) for switching the optical lens, the filter assembling device 10 is provided with an insertion cavity 130 for inserting the filter, the photographic accessory assembling system further comprises a first photographic accessory, the first photographic accessory is a combination of a light shield 20, a square filter bracket 30 and a light shield 40, the filter assembling device 10 is configured to be capable of being respectively in magnetic attraction with the light shield 20, the square filter bracket 30 and the light shield 40, so that any one of the light shield 20, the square filter bracket 30 and the light shield 40 can be selectively attached to the filter assembling device 10.
Referring to fig. 2 to 3 and 6 to 9, the filter mounting apparatus 10 includes a ring-shaped body having an insertion opening 131 opened at a side thereof to form the insertion cavity 130 such that a filter can be placed in the insertion cavity 130 through the insertion opening 131, and a first magnet 120 mounted on the ring-shaped body; the light shield 20 includes an annular mounting portion 220 and a light blocking portion 210 circumferentially disposed along the annular mounting portion 220, and a second magnet 240 capable of cooperating with the first magnet 120 is disposed on the annular mounting portion 220 so that the light shield 20 can be attached to the front side of the filter mounting device 10. The ring-shaped body of the filter assembling apparatus 10 includes a front ring body 110 and a rear ring body 100, a first mounting groove 119 is formed at a rear side of the front ring body 110, and the first magnet 120 is fixedly mounted in the first mounting groove 119. Specifically, the first magnet 120 is disposed in the first mounting groove 119, and in order to fix the first magnet 120 so that it is not easily detached, the first magnet 120 is adhered to the first mounting groove 119.
A side wall 108 is formed at a portion of the edge of the rear ring body 100 facing the front ring body 110, and the side wall 108 is engaged with the front ring body 110 and fixedly coupled to each other such that the insertion cavity 130 is formed between the front ring body 100 and the rear ring body 110. Specifically, the rear side of the rear ring 100 forms the interface 102, and the sidewall 108 of the rear ring 100 is provided with a plurality of rear ring mounting holes 109 dispersedly disposed on the sidewall 108, and a plurality of positioning grooves 101 dispersedly disposed on the sidewall 108. The front ring 110 is provided with a plurality of front ring mounting holes 113 corresponding to the rear ring mounting holes 109. The front ring 110 and the rear ring 100 are fixed by screws (not shown) passing through the rear ring mounting holes 109 and the front ring mounting holes 113. A side of the front ring body 110 facing the rear ring body 100 is provided with a plurality of positioning posts 115 corresponding to the positioning grooves 101, and when the front ring body and the rear ring body are coupled, the positioning posts 115 can be inserted into the positioning grooves 101 to position the front ring body 110 and the rear ring body 100 with respect to each other. The outer side of the rear ring body 100 is also provided with a handle 103 for holding, and the handle 103 is also provided with a handle fitting 104 inserted with the handle 103. In order to further fix the filter inserted into the filter assembling device 10 and prevent it from falling off, an elastic member is provided in the ring-shaped body, and the elastic member abuts against the filter when the filter is inserted into the insertion cavity and prevents it from falling off. In this embodiment, the elastic member is a spring (not shown) and a ball (not shown) provided at one end of the spring. The front end both sides of this preceding ring body 110 are equipped with briquetting mounting groove 112, and installation spring pressing block 114 rear side is equipped with the convex part, and every spring pressing block 114 both sides are equipped with the screw, and preceding ring body 110 is equipped with corresponding screw, and every spring pressing block 114 passes through the fix with screw to preceding ring body 110, and during the spring pressing block 114 of installation, the convex part of spring pressing block 114 inserts briquetting mounting groove 112, and the spring passes through spring pressing block 114 to be fixed in cyclic annular main part and with spring pressing block 114's convex part butt.
Referring to fig. 1, 4-5, and 6-9, the light blocking portion 210 of the light shield 20 is shaped like a petal, including four petal portions, wherein two oppositely located short petal portions are substantially shaped like a semicircle. The other two relatively high lobes are shaped like trapezoids with an arcuate top and slopes on either side of the arcuate top. The top of the short lobe portion is lower than the top of the high lobe portion. An arc-shaped second mounting groove 230 is formed at a front side of the ring-shaped mounting portion 220, and a plurality of second magnets 240 are fixedly mounted in the second mounting groove 230. Specifically, a plurality of second magnets 240 are dispersedly disposed in the second mounting groove 230, and the second magnets 240 are bonded to the second mounting groove 230 in order to fix the second magnets 240 so that they are not easily detached.
Referring to fig. 10 to 14, the square filter holder 30 includes a support body 310 and a mounting part fixed to a front side of the support body 310 for mounting the square filter. In this embodiment, the mounting component of the filter support includes a magnetic sheet 330, and the magnetic sheet 330 is fixed to the left area and the right area of the front side of the support 310, so as to mount the square filter whose frame is provided with a magnetic material. The supporting body 310 is a hollow supporting plate, the middle of the supporting plate is hollowed to form a hollow area 314 for allowing light to pass through, the mounting part of the filter bracket further comprises two limiting blocks 340, the magnetic sheet 330 is adhered to the rear sides of the limiting blocks 340, and the limiting blocks 340 are fixed to the left part and the right part of the front side of the supporting body 310 through fixing screws 312 respectively. The magnetic sheet 330 is sandwiched between the stopper 340 and the supporting body 210, and thus fixed to left and right regions of the supporting body 210 at the front side. The mounting part further comprises a movable block 250 and an adjusting screw 241, wherein a movable block 350 for mounting is arranged on the inner side of one of the limiting blocks 240 (i.e. the side opposite to the other limiting block 240), and the limiting block 340 is further provided with an adjusting screw hole 342. One end of the adjusting screw 341 passes through the adjusting screw hole 342 to be connected with the movable block 350, and the other end is located outside the limiting block 340. The movable block 350 may be moved in the direction of the adjustment screw hole 342 by adjusting the adjustment screw 341 so as to clamp the square filter installed between the stoppers 340. The support body 310 is provided with a third magnet 320 capable of cooperating with the first magnet 120 so that the square filter holder 20 can be attached to the front side of the filter mounting apparatus 10. The support body 310 of the square filter holder 30 is provided with a plurality of dispersed third mounting grooves 313, and the third magnet 320 is fixedly mounted in the third mounting grooves 313. The third magnet 320 is placed in the third mounting groove 313, and the third magnet 320 is adhered in the third mounting groove 313 in order to fix the third magnet 320 so that it is not easily detached. It will be appreciated that in other embodiments, the mounting portion of the support bracket may be arranged differently, for example, the mounting portion may include a stop member, rather than a magnetic member, that defines a slot into which the square filter can be inserted.
Referring to fig. 15 to 18, the bucket body 410 includes a hollow-out bucket body bottom 411 and a bucket body side wall 412 arranged around the bottom, and the bucket body bottom 411 is provided with a fourth magnet matched with the first magnet 120 so that the light shielding bucket 40 can be attached to the front side of the filter assembling device 1. Specifically, the rear side of the bucket body bottom 411 is provided with a ring-shaped mounting member 420 for mounting the fourth magnet. The ring mount 420 is provided with a ring mount screw hole 421, and the bucket body bottom 411 is provided with a bucket body bottom screw hole 413 corresponding to the ring mount screw hole 421. The ring mount 420 is fixed to the rear side of the bucket bottom 411 by ring mount screws 423 penetrating ring mount screw holes 421 and bucket bottom screw holes 413. The front side of the annular mounting member 420 is provided with a fourth mounting groove 421 for mounting a fourth magnet (not shown, the fourth magnet is the same as the second magnet 240, and refer to fig. 1, the fourth mounting groove is the same as the second magnet 240. in this embodiment, the first magnet 120, the second magnet 240, the third magnet 320 and the fourth magnet are magnet blocks.
The first magnets 120 are distributed along the front ring body 110, and the positions of the second magnets 240 corresponding to the first magnets 110 are distributed along the annular mounting part; the third magnets 320 are distributed along the support body 310 at positions corresponding to the first magnets 120; the positions of the fourth magnets corresponding to the first magnets 110 are distributed along the ring-shaped mounting member 420 at the bottom of the bucket body.
In this embodiment, the light shielding buckets 40 are respectively provided with the light shielding sheets 430 at the edges of three of the bucket body side walls 412 (in other embodiments, one light shielding sheet may be provided at only one of the side wall edges or one light shielding sheet may be provided at each of the two side wall edges). Each light shielding piece 430 is fixed to the rotating shaft assembly 460 through a connecting piece 431, and is installed at the edge of the side wall of the bucket body by rotating the corresponding rotating shaft assembly 460 at which the edge of the side wall of the bucket body is provided. The rotation shaft assembly 460 is rotatably provided in the rotation shaft mounting member 450, and the rotation shaft mounting member 450 is fixed to the shade mounting bracket 440 by screws. The gobo mounting rack 440 is provided with a first screw hole 441, the edge of the side wall 412 of the bucket body is provided with a second screw hole 414, and the gobo mounting rack 440 can be fixed to the edge of the side wall 412 of the bucket body by screws penetrating through the corresponding second screw holes 414. A first connecting portion 442 is disposed at a lower side of one of the shade mounting brackets 440. The annular mounting member 420 has a second connecting portion 424 protruding from an edge thereof for connecting with the first connecting portion 442. The second coupling parts 424 are fixed to the first coupling parts 442 by screws, and thus the ring mount 420 is fixed to the first coupling parts 442 on the lower side of the shade mounting bracket 440. When the gobo mounting frame 440 is mounted to the edge of the side wall 412 of the bucket body, the first connection portion 442 is located near the bottom 411 of the bucket body.
When the camera accessory system of the present embodiment is used, the user can select the mask 20, the square filter holder 30, or the mask 40 as desired, and attach the filter mount 10 to the optical lens indirectly. In the embodiment, when the filter assembling device 10 and the light shield 20 are used, the magnetic attraction between the filter assembling device 10 and the light shield 20 can be utilized to meet the matching use of the filter and the light shield 20; when the filter assembling device 10 and the square filter holder 30 are used, the square filter holders of different sizes can be switched to use by utilizing the magnetic attraction between the filter assembling device 10 and the square filter holder 30; when the filter assembling device 10 and the light shielding bucket 10 are used, the magnetic attraction between the filter assembling device 10 and the light shielding bucket 10 can be utilized to meet the matching use of the filter and the light shielding bucket. Therefore, the user can select to attach any one of the light shield 20, the square filter support 30 or the light shield 40 to the filter assembling device in a magnetic attraction manner according to the use requirement, so as to meet different requirements during shooting or videotaping. Meanwhile, by means of magnetic matching between the filter assembling device 10 and any one of the light shield 20, the square filter support 30 or the light shielding bucket 40, the compatibility of the filter assembling device is improved, and the light shield 20, the square filter support 30 or the light shielding bucket 40 can be switched rapidly as required.
Example 2
This embodiment is basically the same as embodiment 1, and referring to fig. 1 to 9 (since the structure is basically the same, the drawings are not added), except that the first camera accessory of this embodiment is the light shield 20 of embodiment 1, instead of the combination of the light shield 20, the square filter holder 30, and the shade bucket 40.
Example 3
This embodiment is basically the same as embodiment 1, and referring to fig. 10 to 13 (since the structure is basically the same, the drawings are not added), except that the first camera accessory of this embodiment is the square filter holder 30 of embodiment 1, instead of the combination of the light shield 20, the square filter holder 30, and the shade 40.
Example 4
This embodiment is basically the same as embodiment 1, and referring to fig. 14 to 18 (since the structure is basically the same, the drawings are not added), except that the first camera accessory of this embodiment is the shade 40 of embodiment 1, instead of the combination of the shade 20, the square filter holder 30, and the shade 40.
Example 5
This embodiment is basically the same as embodiment 1, and referring to fig. 1 to 13 (since the structure is basically the same, the drawings are not added), except that the first camera accessory of this embodiment is a combination of the light shield 20 and the square filter holder 30 in embodiment 1, instead of a combination of the light shield 20, the square filter holder 30 and the shade 40.
Example 6
This embodiment is basically the same as embodiment 1, and referring to fig. 10 to 18 (since the structure is basically the same, the drawings are not added), except that the first camera accessory of this embodiment is a combination of the square filter holder 30 and the shade 40 in embodiment 1, instead of a combination of the shade 20, the square filter holder 30 and the shade 40.
Example 7
This embodiment is basically the same as embodiment 1, and is different from embodiment 1 in that the first camera accessory of this embodiment is a combination of the mask 20 and the mask bucket 40 in embodiment 1, instead of the combination of the mask 20, the square filter holder 30 and the mask bucket 40, with reference to fig. 1 to 9 and 14 to 18 (since the structure is basically the same, the drawings are not additionally shown).

Claims (10)

1. The photographic camera accessory assembling system is characterized by comprising a hollow filter assembling device (10), wherein an interface (102) is arranged on the rear side of the filter assembling device (10), the interface (102) is arranged to be capable of being in adaptive connection with an optical lens or in adaptive connection with a switching device for switching the optical lens, the filter assembling device (10) is provided with an insertion cavity (130) for inserting the filter, the photographic camera accessory assembling system further comprises a first photographic camera accessory, the first photographic camera accessory comprises at least one of a light shield (20), a square filter support (30) and a light shielding bucket (40), and the filter assembling device (10) is arranged to be capable of being in magnetic attraction with the light shield (20), the square filter support (30) and the light shielding bucket (40) respectively to enable the light shield (20) and the light shielding bucket (40) to be fixed, At least one of a square filter support (30), a light shade funnel (40) can be selectively attached to the filter mounting apparatus (10).
2. A camera accessory mounting system according to claim 1, wherein the filter mounting device (10) comprises a ring-shaped body and a first magnet (120) mounted on the body, the side of the ring-shaped body is provided with an insertion opening (131) to form the insertion cavity (130), so that the filter can be placed in the insertion cavity (130) through the insertion opening (131);
the first photographic camera accessory is one of a light shield (20), a square filter support (30) and a shading funnel (40);
the light shield (20) comprises an annular mounting part and a light blocking part arranged along the circumferential direction of the annular mounting part, and a second magnet (240) capable of being matched with the first magnet (120) is arranged on the annular mounting part, so that the light shield (20) can be attached to the front side of the filter assembling device (10);
the square filter holder (30) comprises a support body (310) and a mounting part fixed to the front side of the support body (310) for mounting the square filter, the support body (310) is provided with a third magnet (320) capable of cooperating with the first magnet (120) so that the square filter holder (30) can be attached to the front side of the filter assembling device (10);
the shading hopper (40) comprises a hopper body (410), the hopper body (410) comprises a hollow hopper body bottom (411) and a hopper body side wall (412) arranged on the periphery of the hopper body bottom (411), and the hopper body bottom (410) is provided with a fourth magnet matched with the first magnet (120), so that the shading hopper (40) can be attached to the front side of the filter assembling device (10).
3. A camera accessory mounting system according to claim 1, wherein the filter mounting device (10) comprises a ring-shaped body and a first magnet (120) mounted on the body, the side of the ring-shaped body is provided with an insertion opening (131) to form the insertion cavity (130), so that the filter can be placed in the insertion cavity (130) through the insertion opening (131);
the first photographic camera accessory is a combination of two or more than two of a light shield (20), a square filter support and a light shielding bucket (40);
the first camera shooting accessory is a combination of a light shield (20) and a square filter support (30); the light shield (20) comprises an annular mounting part (220) and a light blocking part (210) arranged along the circumferential direction of the annular mounting part (220), wherein a second magnet (240) capable of being matched with the first magnet (120) is arranged on the annular mounting part (220), so that the light shield (20) can be selectively attached to the front side of the filter assembling device (10); the square filter holder (30) comprises a support body (310) and a mounting part fixed to the front side of the support body, the mounting part is used for mounting the square filter, a third magnet capable of being matched with the first magnet (120) is arranged on the support body (310), and the square filter holder (30) can be selectively and magnetically attached to the front side of the filter assembling device (10); or
The first camera shooting accessory is a combination of a light shield (20) and a light shield bucket (40), the light shield (20) comprises an annular mounting part (220) and a light blocking part (210) arranged along the circumferential direction of the annular mounting part (220), and a second magnet (240) capable of being matched with the first magnet (120) is arranged on the annular mounting part (220), so that the light shield (20) can be selectively attached to the front side of the filter assembling device (10); the shading bucket (40) comprises a bucket body (410), the bucket body (410) comprises a hollow bucket body bottom (411) and a bucket body side wall (412) arranged on the periphery of the bucket body bottom (411), the bucket body bottom (411) is provided with a fourth magnet matched with the first magnet (120), and therefore the shading bucket (40) can be selectively attached to the front side of the filter assembling device (10); or
The first photographic camera accessory is a combination of a shading bucket (40) and a square filter support (30), the shading bucket (40) comprises a bucket body (410), the bucket body (410) comprises a hollow bucket body bottom (411) and a bucket body side wall (411) arranged on the periphery of the bucket body bottom (411), and the bucket body bottom (411) is provided with a fourth magnet matched with the first magnet (120), so that the shading bucket (40) can be selectively attached to the front side of the filter assembling device (10); the square filter holder (30) comprises a support body (310) and a mounting part fixed to the front side of the support body (310) for mounting the square filter, the support body (310) is provided with a third magnet (320) capable of cooperating with the first magnet (120) so that the square filter holder (30) can be selectively attached to the front side of the filter mounting device (10); or
The first camera shooting accessory is a combination of a light shield (20), a square filter support (30) and a light shielding bucket (40), the light shield (20) comprises an annular mounting part (220) and a light blocking part (210) arranged along the circumferential direction of the annular mounting part, and a second magnet (240) capable of being matched with the first magnet (120) is arranged on the annular mounting part (220), so that the light shield (20) can be selectively attached to the front side of the filter assembling device (10); the square filter holder (30) comprises a support body (310) and a mounting part fixed to the front side of the support body (310) for mounting the square filter, the support body (310) is provided with a third magnet (320) capable of cooperating with the first magnet, so that the square filter holder (30) can be selectively attached to the front side of the filter assembling device (10); the light shielding bucket (40) comprises a bucket body (410), the bucket body (410) comprises a hollow bucket body bottom (411) and a bucket body side wall (412) arranged on the periphery of the bucket body bottom (411), and the bucket body bottom (411) is provided with a fourth magnet matched with the first magnet (120), so that the light shielding bucket (40) can be selectively attached to the front side of the filter assembling device (10).
4. A camera accessory mounting system according to claim 2 or 3, characterized in that the ring-shaped body of the filter mounting means (10) comprises a front ring body (110) and a rear ring body (100), the front ring body (120) is provided with a first mounting groove (119), the first magnet (120) is fixedly mounted in the first mounting groove (119), a side wall (108) is provided at a part of the edge of the rear ring body (100) facing the front ring body (110), the side wall (108) is engaged with the front ring body (110) and fixedly connected to each other, so that the insertion cavity (130) is formed between the front ring body (110) and the rear ring body (10).
5. A camera accessory mounting system according to claim 4, characterized in that the annular mounting portion (220) is provided with a second mounting groove (230), the second magnet (240) being fixedly mounted in the second mounting groove (230).
6. A camera accessory mounting system according to claim 4, characterized in that the support body (310) of the square filter holder (30) is a hollow support plate, the support body (310) is provided with a third mounting groove (313), and the third magnet (320) is fixedly mounted in the third mounting groove (313).
7. A camera accessory mounting system according to claim 4, characterized in that the bucket body bottom (411) is provided with a ring mount (420), the ring mount (420) being provided with a fourth mounting slot (421), the fourth magnet being fixedly mounted in the fourth mounting slot (421).
8. A camera accessory mounting system according to claim 4, wherein the first magnets (120) are distributed along the front ring (110), and the second magnets (240) are distributed along the annular mounting portion (220) at positions corresponding to the first magnets (120); the third magnets (320) are distributed along the support body (310) at positions corresponding to the first magnets (120); the fourth magnets are distributed along the bottom (411) of the bucket body at positions corresponding to the first magnets (120).
9. A camera accessory mounting system according to claim 2 or claim 3, wherein at least one of the side walls (412) of the body is provided with a blind (430) at an edge thereof, the blind (430) being pivotally connected to the edge of the side wall.
10. A camera attachment mounting system according to claim 2 or 3, characterized in that the mounting means of the square filter holder (30) comprise magnetic sheets (330), said magnetic sheets (330) being fixed to the left and right regions of the front side of the support body (310) for mounting the square filter with its frame provided with magnetic material.
CN202111089493.7A 2021-09-16 2021-09-16 Camera accessory mounting system Pending CN113867080A (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM539066U (en) * 2016-10-21 2017-04-01 shi-zhong Lin Improved filter lens frame structure
CN208834064U (en) * 2018-09-29 2019-05-07 深圳市大疆创新科技有限公司 Camera filter, capture apparatus and handheld device
CN209014884U (en) * 2018-11-29 2019-06-21 中山市老鱼摄影科技有限公司 A kind of magnetic-type filter system
CN209014885U (en) * 2018-12-07 2019-06-21 王海波 A kind of filter frame
CN209728391U (en) * 2019-06-17 2019-12-03 中山市老鱼摄影科技有限公司 A kind of photography and vedio recording filter structure
JP2020038364A (en) * 2018-09-04 2020-03-12 キヤノン株式会社 Filter unit, adapter, and optical apparatus
CN210376963U (en) * 2019-10-23 2020-04-21 东莞市璨宇影像技术有限公司 Magnetic filter for camera
CN212749491U (en) * 2020-09-09 2021-03-19 东莞市璨宇影像技术有限公司 Formula is inhaled to magnetism and is exchanged ND filter

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM539066U (en) * 2016-10-21 2017-04-01 shi-zhong Lin Improved filter lens frame structure
JP2020038364A (en) * 2018-09-04 2020-03-12 キヤノン株式会社 Filter unit, adapter, and optical apparatus
CN208834064U (en) * 2018-09-29 2019-05-07 深圳市大疆创新科技有限公司 Camera filter, capture apparatus and handheld device
CN209014884U (en) * 2018-11-29 2019-06-21 中山市老鱼摄影科技有限公司 A kind of magnetic-type filter system
CN209014885U (en) * 2018-12-07 2019-06-21 王海波 A kind of filter frame
CN209728391U (en) * 2019-06-17 2019-12-03 中山市老鱼摄影科技有限公司 A kind of photography and vedio recording filter structure
CN210376963U (en) * 2019-10-23 2020-04-21 东莞市璨宇影像技术有限公司 Magnetic filter for camera
CN212749491U (en) * 2020-09-09 2021-03-19 东莞市璨宇影像技术有限公司 Formula is inhaled to magnetism and is exchanged ND filter

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