CN219695535U - Lens cap - Google Patents
Lens cap Download PDFInfo
- Publication number
- CN219695535U CN219695535U CN202320234016.3U CN202320234016U CN219695535U CN 219695535 U CN219695535 U CN 219695535U CN 202320234016 U CN202320234016 U CN 202320234016U CN 219695535 U CN219695535 U CN 219695535U
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- CN
- China
- Prior art keywords
- lens
- cap body
- cap
- embedded
- utility
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000003287 optical effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of optical components, in particular to a lens cap. The lens holder comprises a lens cap body, wherein a clamping hole for accommodating a lens is formed in the top of the cap body, and the lens is embedded into the clamping hole and fixedly connected with the cap body. According to the utility model, the detachable and fixed connection of the lens and the cap body is realized, and when one of the lens and the cap body is damaged, the other can be installed and utilized again, so that the resource utilization rate is improved. Meanwhile, when the utility model is arranged, only one part of the lens extends out of the cap body, and the other part of the lens is positioned outside the cap body, so that the overall structure stability is strong, and compared with the situation that the lens is integrally positioned outside the cap body, the cap body also plays a role in protecting the lens to a certain extent, and the vulnerability rate of the lens is reduced.
Description
Technical Field
The utility model relates to the technical field of optical components, in particular to a lens cap.
Background
At present, in a tube cap structure for packaging a transistor shell and the like, a cap body and a lens are welded and fixed through solder and the like, the cap body and the lens cannot be disassembled after being fixed, and if the lens is damaged or the cap body is damaged, the whole tube cap can be replaced integrally, although in the existing tube cap, a plurality of protection schemes for the lens are proposed. But also lens damage cannot be completely avoided. This results in the fact that when a damaged lens or cap is present and cannot be used, the intact cap or lens cannot be reused, resulting in waste of resources.
Disclosure of Invention
The utility model aims to solve the technical problems that: overcomes the defects of the prior art and provides a lens cap for realizing the detachable and fixed connection of a lens and a cap body.
The utility model adopts the technical proposal for solving the technical problems that: the lens cap comprises a cap body, wherein a clamping hole for placing a lens is formed in the top of the cap body, and the lens is embedded into the clamping hole and fixedly connected with the cap body.
The top surface and the bottom surface of the lens are both cambered surface settings, and the radian of the top surface of the lens is greater than the radian of the bottom surface of the lens.
The lens is divided into a protruding part and an embedded part from the top surface and the bottom surface corresponding to the middle part, the protruding part protrudes out of the cap body, the embedded part is positioned in the cap body, and the maximum width of the protruding part is smaller than the minimum width of the embedded part.
The cap body comprises a body, the top of the body is bent and arranged at the joint of the protruding part and the embedded part, and the bent end part of the top of the body is propped against the side wall of the protruding part;
the embedded part is positioned in the cap body, and the side wall of the embedded part is in interference fit with the inner wall of the body.
The bottom of the body is bent and arranged towards the direction far away from the lens.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides a lens cap, which realizes the detachable and fixed connection of a lens and a cap body, and when one of the lens and the cap body is damaged, the other can be installed and utilized again, thereby improving the resource utilization rate. Meanwhile, when the utility model is arranged, only one part of the lens extends out of the cap body, and the other part of the lens is positioned outside the cap body, so that the overall structure stability is strong, and compared with the situation that the lens is integrally positioned outside the cap body, the cap body also plays a role in protecting the lens to a certain extent, and the vulnerability rate of the lens is reduced.
Drawings
Fig. 1 is a schematic diagram of the structure of the present utility model.
In the figure: 1. a cap body; 2. a lens; 201. a protruding portion; 202. an embedding part; 3. and (5) clamping the hole.
Detailed Description
Embodiments of the utility model are further described below with reference to the accompanying drawings:
examples
As shown in fig. 1, the lens cap comprises a cap body 1, a clamping hole 3 for placing a lens 2 is formed in the top of the cap body 1, and the lens 2 is embedded into the clamping hole 3 and fixedly connected with the cap body 1.
The top surface and the bottom surface of the lens 2 are both cambered surfaces, and the radian of the top surface of the lens 2 is larger than that of the bottom surface of the lens 2.
The lens 2 is divided into a protruding portion 201 and an embedded portion 202 from the top surface and the bottom surface corresponding to the middle portion, the protruding portion 201 protrudes out of the cap body 1, the embedded portion 202 is located in the cap body 1, and the maximum width of the protruding portion 201 is smaller than the minimum width of the embedded portion 202. The light converging effect is ensured while the structural stability is ensured.
The cap body 1 comprises a body, the top of the body is bent and arranged at the joint of the protruding part 201 and the embedded part 202, and the bent end part of the top of the body is propped against the side wall of the protruding part 201;
the embedded part 202 is located in the cap body 1, and the side wall of the embedded part 202 is in interference fit with the inner wall of the body.
The bottom of the body is bent towards the direction away from the lens 2.
Claims (1)
1. The lens cap is characterized by comprising a cap body (1), wherein a clamping hole (3) for placing a lens (2) is formed in the top of the cap body (1), and the lens (2) is embedded into the clamping hole (3) and fixedly connected with the cap body (1); the top surface and the bottom surface of the lens (2) are both cambered surfaces, and the radian of the top surface of the lens (2) is larger than that of the bottom surface of the lens (2); the lens (2) is divided into a protruding part (201) and an embedded part (202) from the top surface and the bottom surface corresponding to the middle part, the protruding part (201) protrudes out of the cap body (1), the embedded part (202) is positioned in the cap body (1), and the maximum width of the protruding part (201) is smaller than the minimum width of the embedded part (202); the cap body (1) comprises a body, the top of the body is bent and arranged at the joint of the protruding part (201) and the embedded part (202), and the bent end part of the top of the body is abutted against the side wall of the protruding part (201);
the embedded part (202) is positioned in the cap body (1), and the side wall of the embedded part (202) is in interference fit with the inner wall of the body; the bottom of the body is bent and arranged in a direction away from the lens (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320234016.3U CN219695535U (en) | 2023-02-16 | 2023-02-16 | Lens cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320234016.3U CN219695535U (en) | 2023-02-16 | 2023-02-16 | Lens cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219695535U true CN219695535U (en) | 2023-09-15 |
Family
ID=87962478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320234016.3U Active CN219695535U (en) | 2023-02-16 | 2023-02-16 | Lens cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219695535U (en) |
-
2023
- 2023-02-16 CN CN202320234016.3U patent/CN219695535U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |