CN217506174U - Anti-deviation optical lens - Google Patents
Anti-deviation optical lens Download PDFInfo
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- CN217506174U CN217506174U CN202220709150.XU CN202220709150U CN217506174U CN 217506174 U CN217506174 U CN 217506174U CN 202220709150 U CN202220709150 U CN 202220709150U CN 217506174 U CN217506174 U CN 217506174U
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- outer edge
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- deviation
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- inclined transition
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Abstract
An anti-deviation optical lens comprises a lens body, wherein the lens body consists of an imaging area and an outer edge mounting area, one side of the imaging area, which is positioned on an image side surface, is connected with the outer edge mounting area through a first horizontal plane, a first anti-deviation mounting part is formed on one side of the outer edge mounting area, which is positioned on the image side surface, the first horizontal plane is connected with the first anti-deviation mounting part through a first inclined transition surface, and a second inclined transition surface, a second horizontal plane and a third inclined transition surface are sequentially formed between the first anti-deviation mounting part and the outer edge of the outer edge mounting area; the first horizontal plane and the second horizontal plane are in the same horizontal plane; the imaging area is located at the transition position of one side of the object side surface and the outer edge mounting area to form a second deviation prevention mounting part, and the outer edge mounting area is located at one side of the object side surface and is provided with an annular groove at a position corresponding to the first deviation prevention mounting part; the width of the annular groove is smaller than that of the annular gasket in the lens module. The lens barrel is tightly matched with the inner cavity of the lens barrel, so that the deviation prevention function is realized.
Description
Technical Field
The utility model relates to an optical lens piece technical field especially relates to an anti-deflection optical lens piece.
Background
The resin lens is made of organic material, and has inside polymer chain structure connected to form stereo netted structure, relaxed intermolecular structure and space for relative displacement. The light transmittance is 84% -90%, the light transmittance is good, and the impact resistance of the optical resin lens is strong. In practical applications, after a conventional lens is assembled in a lens barrel, deviation is easily caused by shaking, and generally, other structural members need to be added for stabilization, so that the overall weight of the lens barrel is increased.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing an anti-offset optical lens.
An anti-deviation optical lens comprises a lens body, wherein the lens body consists of an imaging area and an outer edge mounting area, one side of the imaging area, which is positioned on an image side surface, is connected with the outer edge mounting area through a first horizontal plane, a first anti-deviation mounting part is formed on one side of the outer edge mounting area, which is positioned on the image side surface, the first horizontal plane is connected with the first anti-deviation mounting part through a first inclined transition surface, and a second inclined transition surface, a second horizontal plane and a third inclined transition surface are sequentially formed between the first anti-deviation mounting part and the outer edge of the outer edge mounting area; the first horizontal plane and the second horizontal plane are in the same horizontal plane; the imaging area is located on one side of the object side face and forms a second deviation prevention installation part at the transition position of the outer edge installation area, the outer edge installation area is located on one side of the object side face, and an annular groove is formed in the position corresponding to the first deviation prevention installation part; the width of the annular groove is smaller than that of the annular gasket in the lens module.
Further, the cross section of the annular groove is trapezoidal.
Further, the image side surface, the outer side edge and the object side surface of the outer edge mounting area are coated with ink covering layers.
Further, the width of the first inclined transition surface is equal to the width of the second inclined transition surface; the width of the second inclined transition surface is greater than the width of the second horizontal surface; the width of the first horizontal plane is greater than the width of the second horizontal plane; the width of the third inclined transition surface is greater than the width of the second inclined transition surface.
Further, the image side surface and the object side surface of the imaging area are both set to be spherical surfaces.
Further, the image side surface of the imaging area is set to be a convex surface, and the object side surface of the imaging area is set to be a concave surface.
The utility model has the advantages that:
1. the first deviation preventing installation part and the second deviation preventing installation part which are matched with the inner cavity of the lens cone are arranged to realize the close matching with the inner cavity of the lens cone, so that the deviation preventing function is realized;
2. the image side surface, the outer side edge and the object side surface of the outer edge mounting area are coated with ink covering layers, and the function of reducing stray light is achieved by combining the annular grooves.
Drawings
Fig. 1 is a side sectional view of the present invention.
The reference signs are: the imaging area 10, the outer edge installation area 11, the object side 12, the image side 13, the second deviation prevention installation part 14, the first inclined transition surface 15, the first horizontal surface 16, the annular groove 17, the outer edge 18, the second inclined transition surface 21, the second horizontal surface 20, the third inclined transition surface 19 and the first deviation prevention installation part 22.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the following detailed description and the accompanying drawings.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as a fixed connection, a detachable 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1, an anti-deviation optical lens includes a lens body, the lens body includes an imaging area 10 and an outer edge installation area 11, and both an image side surface and an object side surface of the imaging area 10 are spherical surfaces. The image-side surface 13 of the imaging region 10 is arranged convex and the object-side surface 12 of the imaging region 10 is arranged concave.
The side, located on the image side, of the imaging area 10 is connected with the outer edge mounting area 11 through a first horizontal plane 16, a first deviation prevention mounting portion 22 is formed on one side, located on the image side, of the outer edge mounting area 11, the first horizontal plane 16 is connected with the first deviation prevention mounting portion 22 through a first inclined transition surface 15, and a second inclined transition surface 21, a second horizontal plane 20 and a third inclined transition surface 19 are sequentially formed between the first deviation prevention mounting portion 22 and the outer edge of the outer edge mounting area 11; the first level 16 and the second level 20 are at the same level; a second deviation prevention mounting part 14 is formed at the transition position of one side of the imaging area 10, which is positioned on the object side, and the outer edge mounting area 11, which is positioned on one side of the object side and corresponds to the first deviation prevention mounting part 22, is provided with an annular groove 17; the width of the annular groove 17 is less than the width of the annular gasket in the lens module. The cross section of the annular groove 17 is provided in a trapezoidal shape. The image side, the outer side edge 18 and the object side of the outer edge mounting area 11 are coated with ink covering layers, and the function of reducing veiling glare is realized through the structural arrangement.
The width of the first inclined transition surface 15 is equal to the width of the second inclined transition surface 21; the width of the second inclined transition surface 21 is greater than the width of the second horizontal surface 20; the width of the first horizontal plane 16 is greater than the width of the second horizontal plane 20; the width of the third inclined transition surface 19 is greater than the width of the second inclined transition surface 21.
In the embodiment, the first deviation preventing installation part and the second deviation preventing installation part which are matched with the inner cavity of the lens cone are arranged, so that the lens cone is tightly matched with the inner cavity of the lens cone, and the deviation preventing function is realized.
The above-mentioned embodiments only represent one embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. An anti-deviation optical lens comprises a lens body, wherein the lens body consists of an imaging area (10) and an outer edge mounting area (11), and is characterized in that: the imaging area (10) is connected with the outer edge installation area (11) through a first horizontal plane (16) on one side of the image side surface, a first deviation preventing installation part (22) is formed on one side of the outer edge installation area (11) on the image side surface, the first horizontal plane (16) is connected with the first deviation preventing installation part (22) through a first inclined transition surface (15), and a second inclined transition surface (21), a second horizontal plane (20) and a third inclined transition surface (19) are sequentially formed between the first deviation preventing installation part (22) and the outer edge of the outer edge installation area (11); the first level (16) and the second level (20) are at the same level; a second deviation prevention installation part (14) is formed at the transition position of one side, located on the object side, of the imaging area (10) and the outer edge installation area (11), and an annular groove (17) is formed in the position, located on one side of the object side, of the outer edge installation area (11) and corresponding to the first deviation prevention installation part (22); the width of the annular groove (17) is smaller than that of the annular gasket in the lens module.
2. An anti-misalignment optical lens according to claim 1, wherein: the cross section of the annular groove (17) is trapezoidal.
3. An anti-deflection optical lens according to claim 1, wherein: and ink covering layers are coated on the image side surface, the outer side edge (18) and the object side surface of the outer edge mounting area (11).
4. An anti-misalignment optical lens according to claim 1, wherein: the width of the first inclined transition surface (15) is equal to the width of the second inclined transition surface (21); the width of the second inclined transition surface (21) is greater than the width of the second horizontal surface (20); the width of the first level (16) is greater than the width of the second level (20); the width of the third inclined transition surface (19) is greater than the width of the second inclined transition surface (21).
5. An anti-misalignment optical lens according to claim 1, wherein: the image side surface and the object side surface of the imaging area (10) are both arranged to be spherical surfaces.
6. An anti-deflection optical lens according to claim 1, wherein: the image side surface (13) of the imaging area (10) is convex, and the object side surface (12) of the imaging area (10) is concave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220709150.XU CN217506174U (en) | 2022-03-28 | 2022-03-28 | Anti-deviation optical lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220709150.XU CN217506174U (en) | 2022-03-28 | 2022-03-28 | Anti-deviation optical lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217506174U true CN217506174U (en) | 2022-09-27 |
Family
ID=83348087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220709150.XU Active CN217506174U (en) | 2022-03-28 | 2022-03-28 | Anti-deviation optical lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217506174U (en) |
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2022
- 2022-03-28 CN CN202220709150.XU patent/CN217506174U/en active Active
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