CN106534657B - Lens adjusting mechanism, lens apparatus, and image pickup apparatus - Google Patents
Lens adjusting mechanism, lens apparatus, and image pickup apparatus Download PDFInfo
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- CN106534657B CN106534657B CN201710039477.4A CN201710039477A CN106534657B CN 106534657 B CN106534657 B CN 106534657B CN 201710039477 A CN201710039477 A CN 201710039477A CN 106534657 B CN106534657 B CN 106534657B
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- lens
- positioning
- assembly
- plug connector
- vertical plate
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
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Abstract
The invention provides a lens adjusting mechanism, lens equipment and camera equipment, and aims to solve the technical problem that the perpendicularity between a lens and a workbench cannot be adjusted after the existing camera equipment is assembled. The lens adjusting mechanism comprises a vertical plate, a first adjusting assembly and a positioning assembly for mounting a lens; the positioning assembly is rotatably connected with the vertical plate and can synchronously drive the lens to rotate in a vertical plane, and the positioning assembly and the first adjusting assembly are sequentially arranged from top to bottom; the first adjusting assembly comprises a first fixing plate connected with the vertical plate and a first plug connector connected with the first fixing plate in an inserted mode, and the first plug connector can move relative to the first fixing plate and can be abutted to the bottom of the positioning assembly; when the positioning assembly rotates to a set angle relative to the vertical plate, the first plug connector is abutted against the bottom of the positioning assembly so that the positioning assembly is fixed relative to the vertical plate.
Description
Technical Field
The present invention relates to the field of imaging technologies, and in particular, to a lens adjustment mechanism, a lens device, and an imaging device.
Background
There are many kinds of image pickup apparatuses, and common image pickup apparatuses include a video camera, a camera, an electronic apparatus having an image pickup function, and the like. A lens barrel is an optical component on an image pickup apparatus, and is generally a lens group composed of one or more optical glass elements, and a basic unit is a convex lens, a concave lens, or a combination of both. In the process of using the camera device, the angle of the lens needs to be adjusted frequently to capture images at a specific angle.
In the related art, an image pickup apparatus generally includes a mounting plate provided upright, and a positioning member provided on one side of the mounting plate, the positioning member being used to mount a lens. When the positioning device is used specifically, the mounting plate and the workbench are arranged vertically, the lens is fixed on the positioning assembly, and the central axis of the lens is parallel to the mounting plate, namely, the verticality of the lens relative to the workbench depends on the verticality of the mounting plate relative to the workbench.
However, when the installation angle of the installation plate relative to the workbench is determined, the angle of the lens relative to the workbench is also determined, and the angle of the installation plate relative to the workbench is obtained by manual judgment, so that the angle between the installation plate and the workbench cannot be guaranteed to be 90 degrees, that is, the lens and the workbench cannot be guaranteed to be perpendicular to each other. And once the installation of mounting panel is finished, then the angle of camera lens for the workstation can't be adjusted, consequently, current camera equipment can't adjust the straightness that hangs down between camera lens and the workstation after the assembly is accomplished.
Disclosure of Invention
The invention aims to provide a lens adjusting mechanism to solve the technical problem that the perpendicularity between a lens and a workbench cannot be adjusted after an image pickup device is assembled in the prior art.
In order to achieve the purpose, the embodiment of the invention adopts the following technical scheme:
a lens adjusting mechanism comprises a vertical plate, a first adjusting assembly and a positioning assembly for mounting a lens;
the positioning assembly is rotatably connected with the vertical plate and can synchronously drive the lens to rotate in a vertical plane, and the positioning assembly and the first adjusting assembly are sequentially arranged from top to bottom;
the first adjusting assembly comprises a first fixing plate connected with the vertical plate and a first plug connector connected with the first fixing plate in an inserted mode, and the first plug connector can move relative to the first fixing plate and can be abutted to the bottom of the positioning assembly;
when the positioning assembly rotates to a set angle relative to the vertical plate, the first plug connector is abutted against the bottom of the positioning assembly so that the positioning assembly is fixed relative to the vertical plate.
As a further improvement of the above technical solution, the device further comprises a second adjusting assembly, wherein the second adjusting assembly and the positioning assembly are sequentially arranged from top to bottom;
the second adjusting assembly comprises a second fixing plate connected with the vertical plate and a second plug connector connected with the second fixing plate in an inserted mode, and the second plug connector can move relative to the second fixing plate and can be abutted to the top of the positioning assembly;
when the positioning assembly rotates to a set angle relative to the vertical plate, the first plug connector is abutted to the bottom of the positioning assembly, and the second plug connector is abutted to the top of the positioning assembly, so that the positioning assembly is fixed relative to the vertical plate.
As a further improvement of the above technical solution, the first adjusting assembly and the second adjusting assembly are located on the same vertical line.
As a further improvement of the above technical solution, the first fixing plate is vertically connected to the vertical plate and extends along a horizontal direction;
the first plug connector penetrates through the thickness of the first fixing plate and can move in the vertical direction.
As a further improvement of the above technical solution, there are two first plug connectors;
the two first plug connectors are arranged at intervals along the extending direction of the first fixing plate.
As a further improvement of the above technical solution, the first plug connector is connected with the first fixing plate by a screw connection.
As a further improvement of the above technical solution, the positioning assembly includes a first positioning member and a second positioning member;
the first positioning piece and the second positioning piece are both in semi-annular structures;
the first positioning piece and the second positioning piece are oppositely arranged to form an annular space for penetrating through a lens, and the second positioning piece is rotatably connected with the vertical plate.
As a further improvement of the above technical solution, the number of the positioning assemblies is two, and the two positioning assemblies are arranged oppositely along the vertical direction;
the vertical plate is rotatably connected with the first positioning piece through a connecting piece, and the first positioning pieces of the two positioning assemblies are connected through the connecting piece.
When the lens adjusting mechanism provided by the invention is installed, the vertical plate of the lens adjusting mechanism is vertically arranged on the horizontal workbench of the camera equipment, and the lens is arranged on the positioning component of the lens adjusting mechanism. Wherein, locating component and riser rotate to be connected and can drive the camera lens in vertical plane rotation in step, and locating component and first adjusting part set gradually from top to bottom, and first adjusting part includes the first fixed plate of being connected with the riser to and the first plug connector of pegging graft with first fixed plate, first plug connector can move and can with locating component's bottom butt for first fixed plate.
During the use, when locating component rotated for the riser, locating component drove the camera lens in step and rotated for the riser to, the rotation plane of locating component and camera lens is vertical plane, when locating component for the riser rotates when setting for the angle, promptly, when the camera lens rotated when setting for the angle for the riser, first plug connector and locating component's bottom butt and made locating component fixed for the position of riser. Aiming at the camera equipment, a workbench of the camera equipment is a horizontal workbench, and when the camera equipment is used, the verticality between the central axis of the lens and the horizontal workbench needs to be adjusted so as to ensure that the central axis of the lens is vertical to the surface of the horizontal workbench with high precision; if the lower extreme of camera lens is close to the riser and the upper end of camera lens is kept away from the riser, then make the plug connector remove to the direction that is close to locating component, the lower extreme of camera lens is kept away from the riser and the upper end of camera lens is close to the riser, and then makes the straightness that hangs down between camera lens and the horizontal table adjustable.
Another object of the present invention is also to provide a lens apparatus including a lens, and the lens adjusting mechanism as described above; wherein,
the lens is arranged in the positioning component of the lens adjusting mechanism.
Compared with the prior art, the lens device has the same beneficial effects as the lens adjusting mechanism in the prior art, and the detailed description is omitted here.
Another object of the present invention is also to provide an image pickup apparatus including a lens and a horizontal table, and the lens adjusting mechanism as described above; wherein,
the vertical plate of the lens adjusting mechanism is vertically arranged on the workbench;
the lens is arranged on the positioning component of the lens adjusting mechanism.
Compared with the prior art, the camera shooting device has the same beneficial effects as the lens adjusting mechanism in the prior art, and the detailed description is omitted here.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a first schematic view of a lens adjusting mechanism according to an embodiment of the present invention, in which a first positioning element and a second positioning element are separated from each other;
fig. 2 is a second schematic view of the lens adjusting mechanism according to the embodiment of the present invention, wherein the first positioning element and the second positioning element are separated;
fig. 3 is a third schematic view of the lens adjusting mechanism according to the embodiment of the present invention, in which the first positioning element and the second positioning element are in a separated state;
fig. 4 is a schematic diagram of an image capturing apparatus according to an embodiment of the present invention.
Reference numerals:
1-standing a plate; 2-a first adjustment assembly;
3-a positioning assembly; 4-a second adjustment assembly;
5-a connector; 6-lens;
7-a workbench; 21-a first fixing plate;
31-a first positioning member; 32-a second positioning element;
41-second fixing plate.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the mechanism or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 is a first schematic view of a lens adjusting mechanism according to an embodiment of the present invention, in which a first positioning element and a second positioning element are in a separated state.
Referring to fig. 1, the lens adjusting mechanism provided in this embodiment includes a vertical plate 1, a first adjusting assembly 2, and a positioning assembly 3 for mounting a lens; the positioning assembly 3 is rotatably connected with the vertical plate 1 and can synchronously drive the lens to rotate in a vertical plane, and the positioning assembly 3 and the first adjusting assembly 2 are sequentially arranged from top to bottom; the first adjusting component 2 comprises a first fixing plate 21 connected with the vertical plate 1 and a first plug connector inserted into the first fixing plate 21, and the first plug connector can move relative to the first fixing plate 21 and can be abutted against the bottom of the positioning component 3; when the positioning component 3 rotates to a set angle relative to the vertical plate 1, the first plug connector is abutted against the bottom of the positioning component 3 so that the positioning component 3 is fixed relative to the vertical plate 1.
When the lens adjusting mechanism provided by the invention is installed, the vertical plate of the lens adjusting mechanism is vertically arranged on the horizontal workbench of the camera equipment, and the lens is arranged on the positioning component of the lens adjusting mechanism. Wherein, locating component and riser rotate to be connected and can drive the camera lens in vertical plane rotation in step, and locating component and first adjusting part set gradually from top to bottom, and first adjusting part includes the first fixed plate of being connected with the riser to and the first plug connector of pegging graft with first fixed plate, first plug connector can move and can with locating component's bottom butt for first fixed plate.
During the use, when locating component rotated for the riser, locating component drove the camera lens in step and rotated for the riser to, the rotation plane of locating component and camera lens is vertical plane, when locating component for the riser rotates when setting for the angle, promptly, when the camera lens rotated when setting for the angle for the riser, first plug connector and locating component's bottom butt and made locating component fixed for the position of riser. Aiming at the camera equipment, a workbench of the camera equipment is a horizontal workbench, and when the camera equipment is used, the verticality between the central axis of the lens and the horizontal workbench needs to be adjusted so as to ensure that the central axis of the lens is vertical to the surface of the horizontal workbench with high precision; if the lower extreme of camera lens is close to the riser and the upper end of camera lens is kept away from the riser, then make the plug connector remove to the direction that is close to locating component, the lower extreme of camera lens is kept away from the riser and the upper end of camera lens is close to the riser, and then makes the straightness that hangs down between camera lens and the horizontal table adjustable.
Fig. 2 is a second schematic view of the lens adjusting mechanism according to the embodiment of the present invention, wherein the first positioning element and the second positioning element are separated; fig. 3 is a third schematic view of the lens adjusting mechanism according to the embodiment of the present invention, in which the first positioning element and the second positioning element are in a separated state.
Referring to fig. 2 and fig. 3, further, the lens adjusting mechanism further includes a second adjusting assembly 4, and the second adjusting assembly 4 and the positioning assembly 3 are sequentially disposed from top to bottom; the second adjusting component 4 comprises a second fixing plate 41 connected with the vertical plate 1 and a second plug connector inserted into the second fixing plate 41, and the second plug connector can move relative to the second fixing plate 41 and can be abutted against the top of the positioning component 3; when the positioning component 3 rotates to a set angle relative to the vertical plate 1, the first plug connector is abutted against the bottom of the positioning component 3, and the second plug connector is abutted against the top of the positioning component 3, so that the positioning component 3 is fixed relative to the vertical plate 1.
During the use, can adjust first adjusting part and second adjusting part simultaneously, also can adjust one of them adjusting part alone, set up the second adjusting part and can strengthen the butt intensity between adjusting part and the locating component.
Wherein, first plug connector with first fixed plate passes through threaded connection mode and connects to in installation and dismantlement.
In a similar way, the second plug connector is connected with the first fixing plate in a threaded connection mode so as to be convenient to mount and dismount.
The first plug connector and the second plug connector are both threaded parts such as studs, screws and the like.
Preferably, the first adjusting assembly and the second adjusting assembly are located on the same vertical line, so that the external force applied by the two adjusting assemblies to the positioning assembly is balanced.
Preferably, the first fixing plate 21 is vertically connected to the vertical plate 1, and the first fixing plate 21 extends in the horizontal direction; the first plug connector runs through the thickness of the first fixing plate 21 and can move in the vertical direction, so that the first fixing plate can also be used as a reference object for detecting the perpendicularity of the lens.
Preferably, the number of the first plug connectors is two; two first plug connector is followed the extending direction interval of first fixed plate sets up, two first plug connectors homoenergetic and locating component's bottom butt to strengthen the butt force of first plug connector to locating component.
In the same way, two second plug connectors are provided; two the second plug connector is followed the extending direction interval of first fixed plate sets up, two second plug connectors homoenergetic with locating component's top butt to strengthen the butt force of second plug connector to locating component.
Further, the positioning assembly 3 includes a first positioning member 31 and a second positioning member 32, the first positioning member 31 and the second positioning member 32 are both semi-annular structures, the first positioning member 31 and the second positioning member 32 are oppositely disposed to form an annular space for penetrating through the lens, the second positioning member 31 is rotatably connected to the vertical plate 1, and the lens is conveniently mounted on the positioning assembly by using the arrangement form of the first positioning member and the second positioning member.
The adjusting mechanism further comprises a connecting piece 5 rotatably connected with the vertical plate 1, the two second positioning pieces 32 of the two positioning assemblies 3 are connected through the connecting piece 5, and the lens penetrates through an annular space formed by the two positioning assemblies and is clamped in the two positioning assemblies, so that the stability of the lens in the positioning assemblies can be improved.
Another object of the present embodiment is also to provide a lens apparatus including a lens, and the lens adjusting mechanism as described above; wherein,
the lens is arranged in the positioning component of the lens adjusting mechanism.
Compared with the prior art, the lens device has the same beneficial effects as the lens adjusting mechanism in the prior art, and the detailed description is omitted here.
Fig. 4 is a schematic diagram of an image capturing apparatus according to an embodiment of the present invention, referring to fig. 4, another object of the embodiment is to provide an image capturing apparatus, which includes a lens 6, a horizontal table 7, and the lens adjusting mechanism as described above; wherein,
the vertical plate of the lens adjusting mechanism is vertically arranged on the workbench 7;
the lens 6 is mounted on the positioning component of the lens adjusting mechanism.
Compared with the prior art, the camera shooting device has the same beneficial effects as the lens adjusting mechanism in the prior art, and the detailed description is omitted here.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. A lens adjusting mechanism is characterized by comprising a vertical plate, a first adjusting component and a positioning component for installing a lens; wherein,
the positioning assembly is rotatably connected with the vertical plate and can synchronously drive the lens to rotate in a vertical plane, and the positioning assembly and the first adjusting assembly are sequentially arranged from top to bottom;
the first adjusting assembly comprises a first fixing plate connected with the vertical plate and a first plug connector connected with the first fixing plate in an inserted mode, and the first plug connector can move relative to the first fixing plate and can be abutted to the bottom of the positioning assembly;
when the positioning component rotates to a set angle relative to the vertical plate, the first plug connector is abutted against the bottom of the positioning component so as to fix the position of the positioning component relative to the vertical plate,
the lens adjusting mechanism further comprises a second adjusting assembly, and the second adjusting assembly and the positioning assembly are sequentially arranged from top to bottom;
the second adjusting assembly comprises a second fixing plate connected with the vertical plate and a second plug connector connected with the second fixing plate in an inserted mode, and the second plug connector can move relative to the second fixing plate and can be abutted to the top of the positioning assembly;
when the positioning assembly rotates to a set angle relative to the vertical plate, the first plug connector is abutted against the bottom of the positioning assembly, the second plug connector is abutted against the top of the positioning assembly, so that the positions of the positioning assembly relative to the vertical plate are fixed, and the number of the second plug connectors is two; two the second plug connector is followed the extending direction interval of second fixed plate sets up, two the second plug connector homoenergetic can with locating component's top butt.
2. The lens adjustment mechanism according to claim 1, wherein the first adjustment assembly and the second adjustment assembly are located on a same vertical line.
3. The lens adjusting mechanism according to claim 1, wherein the first fixing plate is vertically connected to the vertical plate and extends in a horizontal direction;
the first plug connector penetrates through the thickness of the first fixing plate and can move in the vertical direction.
4. The lens adjustment mechanism according to claim 3, wherein the first plug-in unit is two;
the two first plug connectors are arranged at intervals along the extending direction of the first fixing plate.
5. The lens adjusting mechanism as claimed in claim 4, wherein the first connector is connected to the first fixing plate by a screw connection.
6. The lens adjustment mechanism according to claim 1, wherein the positioning assembly includes a first positioning member and a second positioning member;
the first positioning piece and the second positioning piece are both in semi-annular structures;
the first positioning piece and the second positioning piece are oppositely arranged to form an annular space for penetrating through a lens, and the second positioning piece is rotatably connected with the vertical plate.
7. The lens adjusting mechanism according to claim 6, wherein the number of the positioning members is two, and the two positioning members are disposed to be opposed to each other in a vertical direction;
the vertical plate is rotatably connected with the first positioning piece through a connecting piece, and the first positioning pieces of the two positioning assemblies are connected through the connecting piece.
8. A lens apparatus comprising a lens, characterized by further comprising a lens adjustment mechanism according to any one of claims 1 to 7; wherein,
the lens is arranged in the positioning component of the lens adjusting mechanism.
9. An image pickup apparatus comprising a lens and a horizontal table, characterized by further comprising a lens adjusting mechanism according to any one of claims 1 to 7; wherein,
the vertical plate of the lens adjusting mechanism is vertically arranged on the workbench;
the lens is arranged on the positioning component of the lens adjusting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710039477.4A CN106534657B (en) | 2017-01-19 | 2017-01-19 | Lens adjusting mechanism, lens apparatus, and image pickup apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710039477.4A CN106534657B (en) | 2017-01-19 | 2017-01-19 | Lens adjusting mechanism, lens apparatus, and image pickup apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106534657A CN106534657A (en) | 2017-03-22 |
| CN106534657B true CN106534657B (en) | 2022-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710039477.4A Active CN106534657B (en) | 2017-01-19 | 2017-01-19 | Lens adjusting mechanism, lens apparatus, and image pickup apparatus |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5701532A (en) * | 1997-01-23 | 1997-12-23 | Inaba; Minoru | Lens adjustment device of stereo camera |
| CN200976730Y (en) * | 2006-08-29 | 2007-11-14 | 比亚迪股份有限公司 | Heat pressing clamp |
| CN102540692A (en) * | 2012-02-03 | 2012-07-04 | 深圳一电科技有限公司 | Three-dimensional (3D) camera adjustment device and 3D camera device |
| CN103424962A (en) * | 2012-05-18 | 2013-12-04 | 三洋科技中心(深圳)有限公司 | Adjusting structure of projector lens |
| CN206353821U (en) * | 2017-01-19 | 2017-07-25 | 苏州光照精密仪器有限公司 | Camera adjusting mechanism, lens apparatus and picture pick-up device |
-
2017
- 2017-01-19 CN CN201710039477.4A patent/CN106534657B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5701532A (en) * | 1997-01-23 | 1997-12-23 | Inaba; Minoru | Lens adjustment device of stereo camera |
| CN200976730Y (en) * | 2006-08-29 | 2007-11-14 | 比亚迪股份有限公司 | Heat pressing clamp |
| CN102540692A (en) * | 2012-02-03 | 2012-07-04 | 深圳一电科技有限公司 | Three-dimensional (3D) camera adjustment device and 3D camera device |
| CN103424962A (en) * | 2012-05-18 | 2013-12-04 | 三洋科技中心(深圳)有限公司 | Adjusting structure of projector lens |
| CN206353821U (en) * | 2017-01-19 | 2017-07-25 | 苏州光照精密仪器有限公司 | Camera adjusting mechanism, lens apparatus and picture pick-up device |
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| CN106534657A (en) | 2017-03-22 |
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