CN218974669U - Semicircle lens for camera - Google Patents
Semicircle lens for camera Download PDFInfo
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- CN218974669U CN218974669U CN202223502394.XU CN202223502394U CN218974669U CN 218974669 U CN218974669 U CN 218974669U CN 202223502394 U CN202223502394 U CN 202223502394U CN 218974669 U CN218974669 U CN 218974669U
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Abstract
The utility model discloses a semicircular lens for a camera, which comprises a lens main body, wherein a lens surface layer is arranged on the surface of the lens main body, and a first light condensation area, a second light condensation area, a third light condensation area, a fourth light condensation area, a fifth light condensation area, a sixth light condensation area, a seventh light condensation area, an eighth light condensation area, a ninth light condensation area and a tenth light condensation area are respectively arranged on the surface of the lens surface layer. The utility model is characterized in that the detection angle is more than 100 degrees in the limited range of the lens, the detection range is 7-9 meters away from the front, the lens is hung at the height of 2.5 meters, the downward inclination angle of the product is 20 degrees, the lens is of a three-layer design and is formed by combining 17 Fresnel lines, the two sides of the lens are symmetrical, and the product is arc-shaped, attractive and can be perfectly matched with the lens of the shell.
Description
Technical Field
The utility model relates to a semicircular lens for a camera.
Background
The Fresnel human body infrared sensing lens is an indispensable accessory for the display function of intelligent household products such as cameras, video cameras and the like; the intelligent household product monitoring device has the effects of collecting infrared light emitted by an external human body, and focusing the infrared light onto the surface of the sensor so that intelligent household products such as cameras and cameras can detect the infrared light emitted by the human body when the human body moves, and then starting and capturing images.
The current semicircular lens for the camera has narrower detection angle and shorter detection distance, can not capture the transverse movement of an object rapidly, and can not meet the application requirement of the camera, so that a novel semicircular lens for the camera needs to be developed.
Disclosure of Invention
The utility model aims to provide a semicircular lens for a camera, which solves the problems that the existing semicircular lens for the camera provided in the background art is narrow in detection angle and short in detection distance, cannot capture the transverse movement of an object rapidly, and cannot meet the application requirements of the camera.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the semicircular lens for the camera comprises a lens main body, wherein a lens surface layer is arranged on the surface of the lens main body, and a first light condensation area, a second light condensation area, a third light condensation area, a fourth light condensation area, a fifth light condensation area, a sixth light condensation area, a seventh light condensation area, an eighth light condensation area, a ninth light condensation area and a tenth light condensation area are respectively arranged on the surface of the lens surface layer.
Preferably, the lens body is of a semicircular structure, and the surface of the lens body is provided with an arc-shaped groove.
Preferably, the lens surface layer is provided with a three-layer structure, and is formed by combining 17 Fresnel lines, and is designed in a two-sided symmetrical manner.
Preferably, two first, second, third, fourth, fifth, sixth and seventh light condensing regions are provided, and each two first, second, third, fourth, fifth, sixth and seventh light condensing regions are symmetrically and uniformly distributed along the central axis of the lens surface layer.
Preferably, the horizontal detection angle of the lens surface layer in a top view state is 100-110 degrees, and the detection distance is 7-10 meters; the detection distance of the lens surface layer in the side view state is 7-10 meters.
Preferably, the width dimension of the first light-gathering area is 8.83+/-0.5 mm, and the height dimension is 12.14+/-0.5 mm; the width dimension of the second light gathering area is 8.18 plus or minus 0.5mm, and the height dimension is 7.61 plus or minus 0.5mm; the width dimension of the third light condensation area is 3.48 plus or minus 0.5mm, and the height dimension is 11.55 plus or minus 0.5mm; the width dimension of the fourth light condensation area is 3.48 plus or minus 0.5mm, and the height dimension is 4.84 plus or minus 0.5mm; the width dimension of the fifth light condensation area is 6.17+/-0.5 mm, and the height dimension is 5.07+/-0.5 mm; the width dimension of the sixth light condensation area is 3.5 plus or minus 0.5mm, and the height dimension is 9.84 plus or minus 0.5mm; the width dimension of the seventh light condensation area is 3.5 plus or minus 0.5mm, and the height dimension is 4.84 plus or minus 0.5mm; the width dimension of the eighth light condensation area is 3.4 plus or minus 0.5mm, and the height dimension is 9.41 plus or minus 0.5mm; the width dimension of the ninth light condensation area is 3.4+/-0.5 mm, and the height dimension is 4.84+/-0.5 mm; the width dimension of the tenth light gathering area is 5+/-0.5 mm, and the height dimension is 5.22+/-0.5 mm.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model is characterized in that the detection angle is more than 100 degrees in the limited range of the lens, the detection range is 7-9 meters away from the front, the lens is hung at the height of 2.5 meters, the downward inclination angle of the product is 20 degrees, the lens is of a three-layer design and is formed by combining 17 Fresnel lines, the two sides of the lens are symmetrical, and the product is arc-shaped, attractive and can be perfectly matched with the lens of the shell.
Drawings
FIG. 1 is a schematic view of the surface composition of a lens surface layer according to the present utility model;
FIG. 2 is a rear view of the present utility model;
FIG. 3 is a cross-sectional view at A-A of the present utility model;
FIG. 4 is a front view of the present utility model;
FIG. 5 is a top view of a detection region according to the present utility model;
FIG. 6 is a side view of a detection zone of the present utility model.
In the figure: 1. a sixth light-condensing region; 2. an arc-shaped groove; 3. a third light-condensing region; 4. a lens body; 5. a lens cover layer; 6. a first light-condensing region; 7. a second light condensing region; 8. a fourth light-condensing region; 9. a fifth light-condensing region; 10. a tenth light condensing region; 11. a ninth light condensing region; 12. a seventh light-condensing region; 13. and an eighth light-condensing region.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-6, an embodiment of the present utility model is provided: the semicircular lens for the camera comprises a lens main body 4, wherein a lens surface layer 5 is arranged on the surface of the lens main body 4, and a first light condensation area 6, a second light condensation area 7, a third light condensation area 3, a fourth light condensation area 8, a fifth light condensation area 9, a sixth light condensation area 1, a seventh light condensation area 12, an eighth light condensation area 13, a ninth light condensation area 11 and a tenth light condensation area 10 are respectively arranged on the surface of the lens surface layer 5.
Further, the lens body 4 is of a semicircular structure, and the surface of the lens body 4 is provided with an arc-shaped groove 2.
Further, the lens surface layer 5 is provided with a three-layer structure, and is formed by combining 17 Fresnel lines, and is designed in a two-sided symmetrical manner.
Further, the first light condensation area 6, the second light condensation area 7, the third light condensation area 3, the fourth light condensation area 8, the fifth light condensation area 9, the sixth light condensation area 1 and the seventh light condensation area 12 are all provided with two, and each two first light condensation area 6, the second light condensation area 7, the third light condensation area 3, the fourth light condensation area 8, the fifth light condensation area 9, the sixth light condensation area 1 and the seventh light condensation area 12 are symmetrically and uniformly distributed along the central axis of the lens surface layer 5.
Further, the horizontal detection angle of the lens surface layer 5 in the overlooking state is 100-110 degrees, and the detection distance is 7-10 meters; the detection distance of the lens surface layer 5 in the side view state is 7-10 m.
Further, the width dimension of the first light-condensing region 6 is 8.83+ -0.5 mm, and the height dimension is 12.14+ -0.5 mm; the width dimension of the second light gathering area 7 is 8.18 plus or minus 0.5mm, and the height dimension is 7.61 plus or minus 0.5mm; the width dimension of the third light gathering area 3 is 3.48 plus or minus 0.5mm, and the height dimension is 11.55 plus or minus 0.5mm; the width dimension of the fourth light gathering area 8 is 3.48 plus or minus 0.5mm, and the height dimension is 4.84 plus or minus 0.5mm; the width dimension of the fifth light-gathering area 9 is 6.17 plus or minus 0.5mm, and the height dimension is 5.07 plus or minus 0.5mm; the width dimension of the sixth light condensation area 1 is 3.5 plus or minus 0.5mm, and the height dimension is 9.84 plus or minus 0.5mm; the seventh light-condensing region 12 has a width dimension of 3.5.+ -. 0.5mm and a height dimension of 4.84.+ -. 0.5mm; the eighth light-condensing region 13 has a width dimension of 3.4 + -0.5 mm and a height dimension of 9.41 + -0.5 mm; the ninth light-condensing region 11 has a width dimension of 3.4.+ -. 0.5mm and a height dimension of 4.84.+ -. 0.5mm; the tenth light collecting region 10 has a width dimension of 5.+ -. 0.5mm and a height dimension of 5.22.+ -. 0.5mm.
Working principle: when the intelligent Camera is used, the surface of the lens main body 4 is provided with the lens surface layer 5, the surface of the lens surface layer 5 is respectively provided with the first light condensation area 6, the second light condensation area 7, the third light condensation area 3, the fourth light condensation area 8, the fifth light condensation area 9, the sixth light condensation area 1, the seventh light condensation area 12, the eighth light condensation area 13, the ninth light condensation area 11 and the tenth light condensation area 10, the lens surface layer 5 is provided with a three-layer structure, the lens surface layer is formed by combining 17 Fresnel lines, the intelligent Camera is designed to be two-sided symmetrical, the horizontal detection angle of the lens surface layer 5 in the overlooking state is 100-110 degrees, the detection distance is 7-10 m, the detection distance of the lens surface layer 5 in the side view state is 7-10 m, the detection range is 7-9 m far in front and is suspended at 2.5 m high, the product downtilt angle is 20 degrees, the lens is formed by combining 17 Fresnel lines, the product is arc-shaped, attractive and can be perfectly matched with the intelligent Camera, and the intelligent Camera can be particularly applied to intelligent Camera in the aspect of intelligent Camera.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The semicircular lens for the camera comprises a lens main body (4), and is characterized in that a lens surface layer (5) is arranged on the surface of the lens main body (4), and a first light condensation area (6), a second light condensation area (7), a third light condensation area (3), a fourth light condensation area (8), a fifth light condensation area (9), a sixth light condensation area (1), a seventh light condensation area (12), an eighth light condensation area (13), a ninth light condensation area (11) and a tenth light condensation area (10) are respectively arranged on the surface of the lens surface layer (5).
2. The semicircular lens for a camera according to claim 1, wherein: the lens main body (4) is of a semicircular structure, and the surface of the lens main body (4) is provided with an arc-shaped groove (2).
3. The semicircular lens for a camera according to claim 1, wherein: the lens surface layer (5) is provided with a three-layer structure and is formed by combining 17 Fresnel lines, and is designed in a two-sided symmetrical mode.
4. The semicircular lens for a camera according to claim 1, wherein: the lens is characterized in that the first light condensation area (6), the second light condensation area (7), the third light condensation area (3), the fourth light condensation area (8), the fifth light condensation area (9), the sixth light condensation area (1) and the seventh light condensation area (12) are two, and each two of the first light condensation area (6), the second light condensation area (7), the third light condensation area (3), the fourth light condensation area (8), the fifth light condensation area (9), the sixth light condensation area (1) and the seventh light condensation area (12) are symmetrically and uniformly distributed along the central axis of the lens surface layer (5).
5. The semicircular lens for a camera according to claim 1, wherein: the horizontal detection angle of the lens surface layer (5) is 100-110 degrees in the overlooking state, and the detection distance is 7-10 meters; the detection distance of the lens surface layer (5) is 7-10 m in the side view state.
6. The semicircular lens for a camera according to claim 1, wherein: the width dimension of the first light gathering area (6) is 8.83+/-0.5 mm, and the height dimension is 12.14+/-0.5 mm; the width dimension of the second light gathering area (7) is 8.18 plus or minus 0.5mm, and the height dimension is 7.61 plus or minus 0.5mm; the width dimension of the third light condensation area (3) is 3.48 plus or minus 0.5mm, and the height dimension is 11.55 plus or minus 0.5mm; the width dimension of the fourth light condensation area (8) is 3.48 plus or minus 0.5mm, and the height dimension is 4.84 plus or minus 0.5mm; the width dimension of the fifth light condensation area (9) is 6.17+/-0.5 mm, and the height dimension is 5.07+/-0.5 mm;
the width dimension of the sixth light condensation area (1) is 3.5 plus or minus 0.5mm, and the height dimension is 9.84 plus or minus 0.5mm;
the width dimension of the seventh light condensation area (12) is 3.5 plus or minus 0.5mm, and the height dimension is 4.84 plus or minus 0.5mm;
the width dimension of the eighth light condensation area (13) is 3.4 plus or minus 0.5mm, and the height dimension is 9.41 plus or minus 0.5mm;
the width dimension of the ninth light condensation area (11) is 3.4+/-0.5 mm, and the height dimension is 4.84+/-0.5 mm;
the width dimension of the tenth light collecting area (10) is 5+/-0.5 mm, and the height dimension is 5.22+/-0.5 mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202223502394.XU CN218974669U (en) | 2022-12-27 | 2022-12-27 | Semicircle lens for camera |
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CN202223502394.XU CN218974669U (en) | 2022-12-27 | 2022-12-27 | Semicircle lens for camera |
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CN218974669U true CN218974669U (en) | 2023-05-05 |
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CN202223502394.XU Active CN218974669U (en) | 2022-12-27 | 2022-12-27 | Semicircle lens for camera |
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- 2022-12-27 CN CN202223502394.XU patent/CN218974669U/en active Active
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