CN213633959U - Fisheye lens shade - Google Patents
Fisheye lens shade Download PDFInfo
- Publication number
- CN213633959U CN213633959U CN202022483393.XU CN202022483393U CN213633959U CN 213633959 U CN213633959 U CN 213633959U CN 202022483393 U CN202022483393 U CN 202022483393U CN 213633959 U CN213633959 U CN 213633959U
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- shaped
- fan
- arc
- adjusting plate
- fisheye lens
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Abstract
The utility model provides a fisheye camera lens shade, including annular adapter sleeve and fan-shaped shading module, annular adapter sleeve week portion is equipped with along the axial can dismantle the connecting portion of being connected with the fisheye camera lens, the annular adapter sleeve is kept away from connecting portion one end can be dismantled and set up fan-shaped shading module, fan-shaped shading module is including winding annular adapter sleeve center expandes and folding fan-shaped board group, fan-shaped board group includes fan-shaped connecting plate and at least one fan-shaped adjusting plate, the double-screw bolt is passed through at the top of fan-shaped connecting plate and fan-shaped adjusting plate and is connected. The utility model discloses adjustable shading angle to fisheye lens and do not influence the full mirror of fisheye lens and shoot.
Description
Technical Field
The utility model belongs to the technical field of the fisheye lens, especially, relate to a fisheye lens shade.
Background
The fish-eye lens is a special lens in the ultra-wide-angle lens, the diameter of a front lens of the fish-eye lens is very short, the front lens is in a parabolic shape and protrudes to the front part of the lens, and the fish-eye lens is quite similar to the fish eyes, so that the fish-eye lens is named; the visual angle of the fisheye lens is required to reach or exceed the range which can be seen by human eyes, and non-target objects are easy to shoot due to the wide range; and when the operator is within the range of the viewing angle, the result is influenced to a certain extent.
Disclosure of Invention
In view of this, the utility model aims at providing a fisheye lens shade to a shading device that the adjustable angle that covers to the fisheye lens just does not influence the full mirror shooting of fisheye lens is provided.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides a fisheye lens shade, includes annular adapter sleeve and fan-shaped shading module, annular adapter sleeve week portion is equipped with along the axial can dismantle the connecting portion of being connected with the fisheye lens, annular adapter sleeve is kept away from connecting portion one end can be dismantled and set up fan-shaped shading module, fan-shaped shading module is including winding annular adapter sleeve center expandes and folding fan-shaped board group, fan-shaped board group includes fan-shaped connecting plate and at least one fan-shaped adjusting plate, the double-screw bolt is passed through at the top of fan-shaped connecting plate and fan-shaped adjusting plate and is connected.
Furthermore, a main arc-shaped groove is formed in the end face of the annular connecting sleeve.
Furthermore, the arc edge of the fan-shaped connecting plate faces the arc-shaped convex block which is matched and connected with the main arc-shaped groove is arranged on one surface of the annular connecting sleeve, and the other surface of the arc edge of the fan-shaped connecting plate is provided with an auxiliary arc-shaped groove.
Furthermore, one surface of the arc-shaped edge of the fan-shaped adjusting plate is provided with a sliding block matched with the auxiliary arc-shaped groove, and the sliding block and the fan-shaped adjusting plate are close to the edge of one side of the fan-shaped connecting plate; and a sliding groove is arranged on the other side of the arc-shaped edge of the fan-shaped adjusting plate.
Furthermore, the stud penetrates through the fan-shaped connecting plate and the fan-shaped adjusting plate and then is sleeved with a locking nut.
Compared with the prior art, fisheye lens shade have following advantage:
(1) fisheye lens shade, fan-shaped shading module just does not influence the full mirror of fisheye lens and shoots through the adjustable shading angle to the fisheye lens of adjustment fan-shaped adjusting plate.
(2) Fisheye lens shade, fan-shaped connecting plate and annular adapter sleeve are convenient to be dismantled, do not influence the full mirror of fisheye lens and shoot.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural view of a fisheye lens shading device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an annular connecting sleeve according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a sector connection plate according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a sector adjusting plate according to an embodiment of the present invention.
Description of reference numerals:
1. an annular connecting sleeve; 11. a connecting portion; 12. a main arc-shaped groove; 2. a sector connection plate; 21. an arc-shaped bump; 22. an auxiliary arc-shaped groove; 3. a sector adjusting plate; 31. a slider; 32. a chute; 4. a stud.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The utility model provides a fisheye lens shade, as shown in fig. 1 to 4, includes annular adapter sleeve 1 and fan-shaped shading module, 1 week of annular adapter sleeve is equipped with along the axial and can dismantle the connecting portion 11 of being connected with the fisheye lens, annular adapter sleeve 1 keeps away from 11 one end of connecting portion can be dismantled and set up fan-shaped shading module, fan-shaped shading module is including winding annular adapter sleeve 1 center is expanded and folding fan-shaped board group, fan-shaped board group includes fan-shaped connecting plate 2 and at least one fan-shaped adjusting plate 3, the top of fan-shaped connecting plate 2 and fan-shaped adjusting plate 3 is passed through double-screw bolt 4 and is connected. The fan-shaped shading module can adjust the shading angle of the fisheye lens by adjusting the fan-shaped adjusting plate 3 without influencing the full-lens shooting of the fisheye lens.
Furthermore, a main arc-shaped groove 12 is arranged on the end surface of the annular connecting sleeve 1.
Further, an arc-shaped convex block 21 which is connected with the main arc-shaped groove 12 in a matched mode is arranged on one surface, facing the annular connecting sleeve 1, of the arc-shaped edge of the fan-shaped connecting plate 2, and an auxiliary arc-shaped groove 22 is arranged on the other surface of the arc-shaped edge of the fan-shaped connecting plate 2.
Further, a sliding block 31 matched with the auxiliary arc-shaped groove 22 is arranged on one side of the arc-shaped edge of the fan-shaped adjusting plate 3, and the sliding block 31 and the edge of one side of the fan-shaped adjusting plate 3, which is close to the fan-shaped connecting plate 2, are arranged; the other side of the arc edge of the fan-shaped adjusting plate 3 is provided with a sliding chute 32.
Furthermore, the stud 4 penetrates through the fan-shaped connecting plate 2 and the fan-shaped adjusting plate 3 and then is sleeved with a locking nut.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a fisheye lens shade which characterized in that: including annular adapter sleeve and fan-shaped shading module, annular adapter sleeve week portion is equipped with along the axial can dismantle the connecting portion of being connected with the fisheye camera lens, annular adapter sleeve keeps away from connecting portion one end can be dismantled and set up fan-shaped shading module, fan-shaped shading module is including winding annular adapter sleeve center is expanded and folding fan-shaped group of boards, fan-shaped group of boards includes fan-shaped connecting plate and at least one fan-shaped adjusting plate, the double-screw bolt connection is passed through at the top of fan-shaped connecting plate and fan-shaped adjusting plate.
2. The fisheye lens shading device according to claim 1, wherein: and a main arc-shaped groove is formed in the end face of the annular connecting sleeve.
3. The fisheye lens shading device according to claim 2, wherein: the arc-shaped edge of the fan-shaped connecting plate faces towards one surface of the annular connecting sleeve and is provided with an arc-shaped convex block which is connected with the main arc-shaped groove in a matched mode, and the other surface of the arc-shaped edge of the fan-shaped connecting plate is provided with an auxiliary arc-shaped groove.
4. The fisheye lens shading device according to claim 3, wherein: a sliding block matched with the auxiliary arc-shaped groove is arranged on one surface of the arc-shaped edge of the fan-shaped adjusting plate, and the sliding block and the edge of one side, close to the fan-shaped connecting plate, of the fan-shaped adjusting plate are arranged; and a sliding groove is arranged on the other side of the arc-shaped edge of the fan-shaped adjusting plate.
5. The fisheye lens shading device according to claim 1, wherein: and the stud penetrates through the fan-shaped connecting plate and the fan-shaped adjusting plate and then is sleeved with a locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022483393.XU CN213633959U (en) | 2020-10-30 | 2020-10-30 | Fisheye lens shade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022483393.XU CN213633959U (en) | 2020-10-30 | 2020-10-30 | Fisheye lens shade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213633959U true CN213633959U (en) | 2021-07-06 |
Family
ID=76627745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022483393.XU Active CN213633959U (en) | 2020-10-30 | 2020-10-30 | Fisheye lens shade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213633959U (en) |
-
2020
- 2020-10-30 CN CN202022483393.XU patent/CN213633959U/en active Active
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| GR01 | Patent grant | ||
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