CN213843741U - But automatically regulated filter support and filter system - Google Patents
But automatically regulated filter support and filter system Download PDFInfo
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- CN213843741U CN213843741U CN202120121437.6U CN202120121437U CN213843741U CN 213843741 U CN213843741 U CN 213843741U CN 202120121437 U CN202120121437 U CN 202120121437U CN 213843741 U CN213843741 U CN 213843741U
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Abstract
The utility model discloses a but automatically regulated filter support and filter system. The utility model discloses a but automatically regulated filter support, but the circular filter carriage free rotation of the circular filter subassembly of installation, the sliding support of the square filter subassembly of installation can slide from top to bottom, and be provided with the circular filter carriage of independent drive respectively and drive sliding support gliding drive assembly from top to bottom, and with drive assembly control connection's well accuse module, can realize the automatic on-line adjustment to circular filter subassembly and square filter subassembly under the control of well accuse module, and convenient and fast, and it is high to adjust the precision. Moreover, the remote controller can be used for sending wireless control signals to the central control module, wireless remote adjustment and control are achieved, and adjustment is more convenient. The utility model discloses a but automatically regulated filter system, but based on foretell automatically regulated filter support, the circular filter subassembly and the square filter subassembly that wherein set up all can realize automatic online adjustment, and adjust the precision height, can make the filter effect reach better.
Description
Technical Field
The utility model relates to a photographic goods technical field, concretely relates to but automatically regulated filter support and filter system.
Background
When a camera, a mobile phone lens, a monitoring lens, a CCD and other photographic equipment are used to take a picture or a video, due to the problems of light brightness and the like in different environments, in order to achieve a better shooting effect, a filter is commonly used to eliminate reflected light, reduce the amount of incoming light, eliminate polarized light or add special colors and the like in a specific area. The filter sets up the front end at the camera lens when using, moreover, still need do further regulation to the filter or the filter combination that use when to different light environment to the realization all can reach better shooting effect under different light environment.
However, many of the currently used filter assemblies are fixedly assembled, the filter lenses thereon cannot be moved or rotated during use, when the filters are adjusted, the filter assemblies need to be detached to replace other filter assemblies, or reassembled in front of the lens according to the required adjustment angle, online adjustment cannot be realized, and the use is extremely inconvenient. Although filter assemblies capable of being adjusted online exist in the market, such as a lens adapter ring containing a filter system disclosed in chinese patent application CN208984925U, and a rotating wheel can be used to adjust the filter assemblies online, the online adjustment of the filter assemblies still needs to be manually adjusted, and the use is still inconvenient. Moreover, the filter is manually adjusted, so that accurate adjustment control cannot be performed, the adjustment precision of the filter is low, and a better effect cannot be achieved, so that the shooting effect cannot be effectively improved.
SUMMERY OF THE UTILITY MODEL
But for realizing the online adjustment of filter assembly, solve the problem that filter assembly online adjustment among the prior art is inconvenient, the regulation precision is low, the utility model provides a but automatically regulated filter support can realize installing filter assembly's on-line, the high accuracy regulation of automation on the support.
The utility model also provides a but automatically regulated filter system, this filter system is based on the aforesaid but automatically regulated filter support.
The purpose of the utility model is realized through the following technical scheme.
An automatically adjustable filter support comprises a panel support and a sliding support;
the panel bracket is provided with a circular filter bearing frame, and a circular filter component can be installed; the sliding bracket is arranged at the front end of the panel bracket and can be provided with a square filter assembly; the sliding support can slide up and down on the panel support;
the panel bracket is provided with a first driving assembly and a second driving assembly; the first driving assembly is in transmission connection with the circular filter bearing frame and can drive the circular filter bearing frame to rotate; the second driving assembly is in transmission connection with the sliding support and can drive the sliding support to slide up and down on the panel support;
and the panel bracket is also provided with a central control module which is in control connection with the first driving assembly and the second driving assembly.
In a preferred embodiment, the circular filter bearing frame is provided with internal threads, and the circular filter bearing frame is also provided with a magnet; the circular filter assembly can be installed on the circular filter bearing frame through screw connection and/or magnetic attraction.
In a preferred embodiment, the left side and the right side of the front end of the sliding support are provided with elastic clamping plates, and the sliding support is also provided with a magnet; the square filter assembly can be mounted on the sliding support by clamping and/or magnetic attraction.
In a preferred embodiment, the first driving assembly comprises a first motor and a first gear set in transmission connection with an output end of the first motor; the first motor is in control connection with the central control module;
the circular filter bearing frame is arranged on the panel bracket in a freely rotating mode, an outer gear is arranged on the circular filter bearing frame, and the first gear set is in meshed transmission connection with the outer gear on the circular filter bearing frame.
In a preferred embodiment, the panel bracket is provided with a sliding guide rail; a sliding block capable of sliding up and down is arranged on the sliding guide rail; the sliding support is fixedly connected with the sliding block and can slide up and down on the sliding guide rail along with the sliding block.
In a more preferred embodiment, the second driving assembly comprises a second motor and a second gear set in transmission connection with an output end of the second motor; the second motor is in control connection with the central control module;
and the sliding block is provided with racks up and down along the sliding block, and the second gear set is in meshed transmission connection with the racks on the sliding block.
In a preferred embodiment, the rear end of the panel bracket is provided with an adapter ring which can be assembled with a lens; and the panel bracket is also provided with a sliding lock catch which can lock the adapter ring on the panel bracket.
In a preferred embodiment, a remote controller is further included; the remote controller may send a wireless control signal to the central control module.
An automatically adjustable filter system comprising an automatically adjustable filter holder according to any of the above; the circular filter bearing frame is provided with a circular filter assembly, and the sliding support is provided with a square filter assembly.
In a preferred embodiment, a plurality of square filter assemblies are stacked on the sliding support. More preferably, a plurality of the square filter assemblies are mounted on the sliding bracket by clamping and/or magnetic attraction.
Compared with the prior art, the utility model has the advantages of as follows and beneficial effect:
the utility model discloses a but automatically regulated filter support, but the circular filter carriage free rotation of the circular filter subassembly of installation, the sliding support of the square filter subassembly of installation can slide from top to bottom, and be provided with and be used for the circular filter carriage of independent drive respectively rotatory and drive sliding support gliding drive assembly from top to bottom, and with drive assembly control connection's well accuse module, can realize the automatic on-line adjustment to circular filter subassembly and square filter subassembly under the control of well accuse module, and convenient and fast, and adjust the precision height. Moreover, the remote controller can be used for sending wireless control signals to the central control module, wireless remote adjustment and control are achieved, and adjustment is more convenient.
The utility model discloses a but automatically regulated filter system, but based on foretell automatically regulated filter support, the circular filter subassembly and the square filter subassembly that wherein set up all can realize automatic online adjustment, and adjust the precision height, can make the filter effect reach better, realize better shooting effect.
Drawings
FIG. 1 is a schematic view of an axial structure of an automatically adjustable filter holder according to an exemplary embodiment of the present invention;
FIG. 2 is a schematic view of an assembly structure of the automatically adjustable filter holder according to the present invention in an exemplary embodiment;
FIG. 3 is a schematic view of the front end-wise axial configuration of the panel bracket;
FIG. 4 is a schematic view of the panel bracket in an axial configuration along the rear end;
FIG. 5 is a schematic view of an axial measurement configuration of the automatically adjustable filter system along the front end of the exemplary embodiment of the present invention;
FIG. 6 is a schematic view of an axial measurement structure along the rear end of the automatically adjustable filter system according to the present invention in an exemplary embodiment;
FIG. 7 is a schematic view of an assembly structure of the circular filter assembly and the panel bracket;
FIG. 8 is a schematic view of the circular filter assembly mounted on the panel bracket;
FIG. 9 is a schematic view of an assembly structure of the square filter assembly and the sliding support;
FIG. 10 is a schematic view of the mounting of a square filter assembly on a sliding support;
FIG. 11 is a schematic view of an assembly structure of the automatically adjustable filter system according to the present invention in an exemplary embodiment;
fig. 12 is a schematic structural view of the automatically adjustable filter system of the present invention mounted on a camera lens according to an exemplary embodiment;
the attached drawings are marked as follows: 1-panel support, 101-first light hole, 102-sliding guide rail, 103-sliding lock catch, 2-sliding support, 201-second light hole, 3-circular filter bearing frame, 301-external gear, 4-elastic clamping plate, 5-first driving component, 51-first motor, 52-first gear set, 6-second driving component, 61-second motor, 62-second gear set, 7-central control module, 8-sliding block, 9-adapter ring, 10-remote controller, 11-circular filter component, 12-square filter component, 13-magnet and 14-camera.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the following specific embodiments and accompanying drawings, but the scope of protection and the implementation of the present invention are not limited thereto. In the description of the specific embodiments, it should be noted that the terms "front", "back", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are usually placed in when the products of the present invention are used, and the terms "first", "second", and the like are used for distinguishing between the descriptions, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the structures or elements that are referred to must have specific orientations, be constructed in specific orientations, and operate, and therefore, should not be construed as limiting the present invention, and even as indicating or implying relative importance. In addition, as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The utility model discloses a but automatically regulated filter support, see that fig. 1 ~ 4 show, including panel support 1 and sliding bracket 2.
Wherein, a first light hole 101 is opened in the middle of the panel bracket 1. A circular filter bearing frame 3 is arranged on the first light transmission hole 101, a circular filter assembly 11 can be borne and installed on the circular filter bearing frame 3, and the circular filter bearing frame 3 can freely rotate on the first light transmission hole 101; moreover, after the circular filter assembly 11 is mounted on the circular filter bearing frame 3, the circular filter assembly 11 can filter the light rays which penetrate through the first light-transmitting hole 101, and the circular filter bearing frame 3 can drive the circular filter assembly 11 mounted thereon to synchronously rotate when rotating, so that the circular filter assembly 11 can be adjusted.
In a preferred embodiment, the circular filter bearing frame 3 is provided with an internal thread; circular filter subassembly 11 includes circular filter lens at least and carries out the fixed ring of circular lens fixed with circular filter lens, and corresponding, has the external screw thread that corresponds with the internal thread on circular filter carriage 3 on the fixed ring of circular lens of circular filter subassembly 11, makes circular filter subassembly 11 can direct spiro union fix on circular filter carriage 3, realizes the installation of circular filter subassembly 11 on circular filter carriage 3. Further, a magnet 13 is also arranged on the circular filter bearing frame 3; correspondingly, the circular lens fixing ring of the circular filter assembly 11 is made of magnetic material, or a corresponding magnet is arranged in the circular lens fixing ring, so that the circular filter assembly 11 can be fixed on the circular filter bearing frame 13 in a magnetic mode. So, make circular filter assembly 11 accessible spiro union and/or magnetism inhale and install circular filter accept on the frame 3, when guaranteeing that circular filter assembly 11 can stabilize and install effectively on circular filter bears the frame 3, make circular filter accept frame 3 high to circular filter assembly 11's installation form selectivity to have wider application scope to multiple circular filter assembly 11.
The sliding bracket 2 is arranged at the front end of the panel bracket 1, specifically, the sliding bracket 2 is arranged at the front end of the panel bracket 1 in a sliding manner, and the sliding bracket 2 can slide up and down on the panel bracket 1. A second light hole 201 corresponding to the first light hole 101 is formed in the middle of the sliding support 2; when in use, external light can sequentially penetrate and enter the second light-transmitting hole 201 and the first light-transmitting hole 101. Moreover, the sliding support 2 can be provided with a square filter assembly 12; after the square filter assembly 12 is mounted on the sliding bracket 2, the square filter assembly 12 can filter the incident light penetrating through the second light-transmitting hole 201. And the square filter assembly 12 mounted on the sliding bracket 2 can slide along with the sliding of the sliding bracket 2 on the panel bracket 1, thereby realizing the adjustability of the square filter assembly 12.
When carrying out the filter combination and using, make up the circular filter subassembly 11 of installation on square filter subassembly 12 and the panel support 1 of installing by sliding support 2 and filter incident light to have wider filtering control range, satisfy different shooting demands.
In the preferred embodiment, the left and right sides of the front end of the sliding bracket 2 are provided with elastic splints 4; the square filter assembly 12 at least comprises square filter lenses and a square lens fixing frame for fixing the square filter lenses, the elastic clamping plates 4 arranged on the left side and the right side of the front end of the sliding support 2 are provided with limiting clamping grooves matched with the square lens fixing frame, the left side and the right side of the square lens fixing frame can be limited and clamped, and therefore the square filter assembly 12 is stably arranged at the front end of the sliding support 2. Optionally, two or two of the elastic clamping plates 4 on the left and right sides of the front end of the sliding support 2 form a group, at least more than one group of elastic clamping plates 4 are sequentially arranged at the front end of the sliding support 2 along the front-back axial direction, so that at least more than one group of square filter assemblies 12 can be sequentially stacked at the front end of the sliding support 2.
Further, a magnet is arranged on the sliding support 2; correspondingly, the material is inhaled for magnetism to the fixed frame of square lens of square filter assembly 12, perhaps is provided with corresponding magnet in the fixed frame of square lens, makes square filter assembly 12 still can fix on sliding support 2 through the mode of inhaling of magnetism, and a plurality of square filter assemblies 12 of establishing of folding each other magnetism between inhale fixedly. Therefore, the square filter assembly 12 can be installed on the sliding support 2 through clamping and/or magnetic attraction, the square filter assembly 12 can be stably and effectively installed on the sliding support 2, and meanwhile, the installation form of the square filter assembly 12 on the sliding support 2 is high in selectivity, so that the square filter assembly 12 has a wider application range.
Further, a first driving unit 5 and a second driving unit 6 are provided on the panel holder 1. The first driving component 5 is in transmission connection with the circular filter bearing frame 3 and can drive the circular filter bearing frame 3 to rotate; the second driving component 6 is in transmission connection with the sliding support 2 and can drive the sliding support 2 to slide up and down on the panel support 1. Therefore, through the work of the first driving component 5 and the second driving component 6, the circular filter bearing frame 3 can be driven to rotate and the sliding support 2 can slide up and down respectively, and therefore the circular filter component 11 and the square filter component 12 which are installed on the automatic adjusting filter support can be adjusted.
In a preferred embodiment, as shown in fig. 3 and 4, the first driving assembly 5 includes a first motor 51, and a first gear set 52 in transmission connection with an output end of the first motor 51. Wherein, the first motor 51 can carry on the servo control, the said round filter bearing frame 3 can be set up on the said panel support 1 freely rotatably, and the said round filter bearing frame 3 has external gear 301; the first gear set 52 is a two-stage gear set and comprises a driving gear and a driven gear, the driving gear is in transmission connection with the output end of the first motor 51, the driven gear is in meshing connection with the driving gear, and the external gear 301 on the circular filter bearing frame 3 is in meshing connection with the driven gear, so that the first gear set 52 is in meshing transmission connection with the external gear 301 on the circular filter bearing frame 3. In operation, the first motor 51 drives the circular filter carrier frame 3 to rotate through the first gear set 52, and the meshing transmission drives the circular filter carrier frame 3 to rotate and adjust the circular filter assembly 11 loaded on the circular filter carrier frame 3.
In another preferred embodiment, referring again to fig. 3 and 4, the second driving assembly 6 includes a second electric motor 61, and a second gear set 62 in transmission connection with an output end of the second electric motor 61. The second motor 61 can perform servo control, sliding guide rails 102 are arranged on the left and right sides of the front end of the panel bracket 1, and a sliding block 8 capable of sliding up and down is arranged on the sliding guide rails 102; the sliding bracket 2 is fixedly connected with the sliding block 8 through a screw and can slide up and down on the sliding guide rail 102 along with the sliding block 8. The slide block 8 has a rack extending up and down, and the second gear set 62 is engaged with the rack of the slide block 8.
When the square filter assembly 12 is adjusted in the up-and-down movement, the second motor 61 drives the sliding block 8 to move up and down and drives the sliding support 2 installed on the sliding block 8 to slide up and down through the transmission of the second gear set 62, so that the square filter assembly 12 loaded on the sliding support 2 is adjusted in the up-and-down movement.
Optionally, the second gear set 62 is a two-stage gear set including a driving gear and a driven gear; the driving gear is connected with the output end of the second motor 61 in a transmission manner, the driven gear is meshed with the driving gear, and the rack on the sliding block 8 is positioned on the side edge of the sliding block 8 and meshed with the driven gear. And the second driving assembly 6 is arranged as a group, one of the left and right sliders 8 has a rack, specifically, in the embodiment specifically shown in fig. 3 and 4, the right slider 8 has a rack, and the rack on the right slider 8 is directly engaged with the driven gear of the second gear set 62. During operation, the second motor 61 drives the right slider 8 to move up and down through the transmission of the second gear set 62, so as to drive the sliding support 2 installed on the slider 8 to slide up and down, and the left slider 8 synchronously slides in a driven manner, so that the sliding support 2 can slide stably.
Further, a central control module 7 in control connection with the first driving assembly 5 and the second driving assembly 6 is further arranged on the panel bracket 1. The central control module 7 sends out a control command to control the work of the first driving assembly 5 and the second driving assembly 6, so that the automatic adjustment of the circular filter assembly 11 and the square filter assembly 12 can be realized.
In an optional embodiment, a central control CPU chip is disposed in the central control module 7; and is provided with a built-in battery and a corresponding power management unit that can supply power to the central control module 7 itself and to the first and second drive assemblies 5, 6. In addition, a digital display screen is arranged on the central control module 7, can display control information and the rotation amount of the motor, and is provided with a manual button.
When the circular filter assembly 11 and the square filter assembly 12 which are installed on the automatic adjustable filter support are automatically adjusted, the manual buttons on the central control module 7 can be manually and directly pressed to carry out direct automatic adjustment, and corresponding adjustment quantity can be displayed through a digital display screen, so that the adjustment is convenient and rapid, and the precision is high and controllable.
In a preferred embodiment, a remote control 10 is also included. Wherein, the remote controller 10 can send wireless control signals to the central control module 7. The remote controller 10 can send wireless control signals to the central control module 7, wireless remote adjustment and control are achieved, and adjustment is more convenient and rapid.
In another alternative embodiment, an adapter ring 9 capable of being assembled with a lens is arranged at the rear end of the panel bracket 1. Adapter ring 9 fixed mounting is on first light trap 101 and be located the rear end of panel support 1, moreover, the rear end of adapter ring 9 still have with the external screw thread of camera lens front end adaptation, can directly carry out the spiro union assembly with the camera lens to but make this butt joint assembly that automatically regulated filter support can be accurate at the camera lens front end.
Further, a sliding lock catch 103 capable of locking the adapter ring 9 on the panel bracket 1 is further arranged on the panel bracket 1. Specifically, the sliding lock 103 is a cam piece with one end freely rotatable through a screw and arranged at the rear end of the panel bracket 1, and the convex part of the sliding lock 103 can freely rotate around the screw; when the convex part of the sliding lock 103 rotates to the inside of the axial plane corresponding to the first light hole 101, the convex part of the sliding lock 103 can lock the adapter ring 9, preventing the adapter ring 9 from being removed.
Example 1
The automatically adjustable filter system of this embodiment, as shown in fig. 5 and 6, includes the automatically adjustable filter holder described above.
As shown in fig. 7 and 8, a circular filter assembly 11 is mounted on the circular filter carrier frame 3; referring to fig. 9 and 10, a square filter assembly 12 is mounted on the sliding support 2.
Furthermore, a plurality of square filter assemblies 12 are stacked and mounted on the sliding support 2. The square filter assemblies 12 are provided with magnets, and a plurality of square filter assemblies 12 are arranged on the sliding support 2 through clamping and/or magnetic attraction; the adjacent stacked square filter assemblies 12 are kept relatively fixed through magnetic attraction, and the relatively fixed positions of the adjacent stacked square filter assemblies 12 can be manually adjusted through the magnetic attraction. Referring to fig. 11, in the embodiment, two sets of elastic clamping plates 4 are arranged at the front end of the sliding bracket 2, and two square filter assemblies 12 are respectively clamped and stacked; and the sliding support 2 is provided with a magnet, the square filter assemblies 12 are provided with corresponding magnets, and the magnets between the two square filter assemblies 12 are mutually magnetically attracted and the relative positions can be adjusted up and down.
Referring to fig. 12, the automatically adjustable filter system is mounted in front of the lens of the camera 14 when in use. The integral automatic adjustable filter system is assembled and installed at the front end of a lens of a camera 14 through an adapter ring 9 at the rear end of a panel bracket 1, and the rotation remote control adjustment of a circular filter component 11 and the up-and-down remote control adjustment of a square filter component 12 can be directly carried out through a remote controller 10.
The above embodiments are merely preferred embodiments of the present invention, and only lie in further detailed description of the technical solutions of the present invention, but the protection scope and the implementation manner of the present invention are not limited thereto, and any changes, combinations, deletions, replacements, or modifications that do not depart from the spirit and principle of the present invention will be included in the protection scope of the present invention.
Claims (10)
1. An automatically adjustable filter support is characterized by comprising a panel support and a sliding support;
the panel bracket is provided with a circular filter bearing frame, and a circular filter component can be installed; the sliding bracket is arranged at the front end of the panel bracket and can be provided with a square filter assembly; the sliding support can slide up and down on the panel support;
the panel bracket is provided with a first driving assembly and a second driving assembly; the first driving assembly is in transmission connection with the circular filter bearing frame and can drive the circular filter bearing frame to rotate; the second driving assembly is in transmission connection with the sliding support and can drive the sliding support to slide up and down on the panel support;
and the panel bracket is also provided with a central control module which is in control connection with the first driving assembly and the second driving assembly.
2. The automatically adjustable filter support according to claim 1, wherein the circular filter carrying frame is provided with internal threads and is further provided with a magnet; the circular filter assembly can be installed on the circular filter bearing frame through screw connection and/or magnetic attraction.
3. The automatically adjustable filter support according to claim 1, wherein the sliding support is provided with elastic clamping plates at left and right sides of the front end thereof, and magnets; the square filter assembly can be mounted on the sliding support by clamping and/or magnetic attraction.
4. The automatically adjustable filter support of claim 1, wherein said first drive assembly comprises a first motor and a first gear set in driving connection with an output of said first motor; the first motor is in control connection with the central control module;
the circular filter bearing frame is arranged on the panel bracket in a freely rotating mode, an outer gear is arranged on the circular filter bearing frame, and the first gear set is in meshed transmission connection with the outer gear on the circular filter bearing frame.
5. The automatically adjustable filter support of claim 1, wherein the panel support has a sliding guide; a sliding block capable of sliding up and down is arranged on the sliding guide rail; the sliding support is fixedly connected with the sliding block and can slide up and down on the sliding guide rail along with the sliding block.
6. The automatically adjustable filter support of claim 5, wherein the second drive assembly comprises a second motor and a second gear set drivingly connected to an output of the second motor; the second motor is in control connection with the central control module;
and the sliding block is provided with racks up and down along the sliding block, and the second gear set is in meshed transmission connection with the racks on the sliding block.
7. The automatically adjustable filter support according to claim 1, wherein an adapter ring capable of being assembled with a lens is arranged at the rear end of the panel support; and the panel bracket is also provided with a sliding lock catch which can lock the adapter ring on the panel bracket.
8. The automatically adjustable filter support of any one of claims 1 to 7, further comprising a remote control; the remote controller may send a wireless control signal to the central control module.
9. An automatically adjustable filter system comprising an automatically adjustable filter holder according to any one of claims 1 to 8; the circular filter bearing frame is provided with a circular filter assembly, and the sliding support is provided with a square filter assembly.
10. The automatically adjustable filter system of claim 9, wherein the sliding support has a plurality of square filter assemblies mounted thereon in a stacked arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120121437.6U CN213843741U (en) | 2021-01-15 | 2021-01-15 | But automatically regulated filter support and filter system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120121437.6U CN213843741U (en) | 2021-01-15 | 2021-01-15 | But automatically regulated filter support and filter system |
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| CN213843741U true CN213843741U (en) | 2021-07-30 |
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| CN202120121437.6U Active CN213843741U (en) | 2021-01-15 | 2021-01-15 | But automatically regulated filter support and filter system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113848674A (en) * | 2021-09-28 | 2021-12-28 | 深圳市巨龙创视科技有限公司 | Built-in double-optical-filter switching mechanism for camera |
-
2021
- 2021-01-15 CN CN202120121437.6U patent/CN213843741U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113848674A (en) * | 2021-09-28 | 2021-12-28 | 深圳市巨龙创视科技有限公司 | Built-in double-optical-filter switching mechanism for camera |
| CN113848674B (en) * | 2021-09-28 | 2022-12-30 | 深圳市巨龙创视科技有限公司 | Built-in double-optical-filter switching mechanism for camera |
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