Anti-collision optical lens for vehicle-mounted lens
By setting protective lenses and buffer rings on the outside of the optical lens of the car lens, combined with convex rings, protective steel rings and limit grooves, the problem of easy damage to the car lens is solved, and the anti-collision performance of the lens is significantly improved.
Patent Information
- Application Number
- CN202420627498.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-03-29
AI Technical Summary
Car lenses are easily damaged by collision when parked, and are easily damaged by impact from external objects when parked.
An optical lens for on-board lenses with anti-collision was designed. By setting protective lenses on the outside of the main lens and bonding a buffer ring between the main lens and the protective lens, combining the convex ring, protective steel ring and limit groove structures, the anti-collision performance of the lens is enhanced.
Through the design of the buffer ring and protective lens, the main lens is effectively cushioned and protected, which improves the anti-collision performance of the optical lens and reduces damage caused by collisions and external objects.
Smart Images

Figure CN222689957U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of optical lenses, in particular to an optical lens with anti-collision function for vehicle-mounted lenses. Background Art
[0002] Optical lenses are lenses used to focus light. They are commonly found in optical devices such as glasses, camera lenses, telescopes, and car lenses. According to their shape and function, optical lenses can be divided into two types: convex lenses and concave lenses. Car lenses are camera devices installed on cars to record video and sound during driving. Car lenses are usually installed in the front, rear, and interior of the vehicle. They can help drivers record driving conditions and ensure driving safety. They can also be used as evidence for insurance claims or accident investigations.
[0003] Since the front bumper of a car is relatively soft when it is parked, the on-board camera may be easily damaged by collision when the bumper is hit. Meanwhile, when the car is parked, the on-board camera may still be easily damaged by collision with external objects.
[0004] Based on this, an anti-collision optical lens for vehicle-mounted lenses is designed. Utility Model Content
[0005] The utility model aims at the deficiencies of the prior art and provides the following technical solutions:
[0006] An optical lens for a vehicle lens with anti-collision function comprises a main lens, a protective lens for protection is arranged on the outside of the main lens, a buffer ring for buffering is bonded between the main lens and the protective lens, a convex ring is integrally formed on the edge of the protective lens, a protective steel ring is clamped on the outside of the convex ring, a limiting convex ring is integrally formed on the inner surface of the protective steel ring, a limiting groove is provided on the outer surface of the convex ring, a coating rubber layer is provided on the surface of the limiting groove, and the limiting convex ring contacts the coating rubber layer when installed inside the limiting groove.
[0007] As an improvement of the above technical solution, the buffer ring includes an outer corrugated ring and an inner corrugated ring arranged inside the outer corrugated ring, the upper ends of the outer corrugated ring and the inner corrugated ring are integrally formed with a top support ring, the lower ends of the outer corrugated ring and the inner corrugated ring are integrally formed with a bottom support ring, and the top support ring is bonded to the lower surface of the protective lens, the upper surface of the main lens is provided with a limiting groove, and the bottom support ring is bonded to the limiting groove provided on the upper surface of the main lens.
[0008] As an improvement of the above technical solution, a sealing groove for installing a sealing ring is opened on the edge of the main lens, and the edge of the main lens is an outwardly expanded arc surface structure.
[0009] As an improvement of the above technical solution, the outer corrugated ring and the inner corrugated ring are both corrugated tube structures.
[0010] As an improvement of the above technical solution, the cross-section of the protective steel ring is a "C"-shaped structure, and there are five evenly spaced limiting convex rings integrally formed on the inner surface of the protective steel ring, and there are five evenly spaced limiting grooves opened on the outer surface of the convex ring, and the limiting convex rings and the limiting grooves correspond one to one.
[0011] Beneficial effects of the utility model:
[0012] 1. A protective lens is arranged on the outside of the main lens, and a buffer ring is bonded between the main lens and the protective lens, so that the buffer ring is used for buffering between the main lens and the protective lens. At the same time, the protective lens also serves the purpose of protecting the main lens. The convex ring integrally formed on the edge of the protective lens and the protective steel ring of the external sleeve of the convex ring make it convenient for the convex ring and the protective steel ring to cooperate to strengthen the edge of the main lens, thereby improving the anti-collision performance of the optical lens. The limiting convex ring integrally formed on the inner surface of the protective steel ring is installed in the limiting groove opened on the outer surface of the convex ring. At the same time, the limiting convex ring contacts the coating rubber layer arranged on the surface of the limiting groove, so that the protective steel ring is softly connected to the protective lens, avoiding the problem of damage to the protective lens caused by the hard connection of the protective steel ring, thereby improving the strength of the combination of the protective steel ring and the convex ring, thereby improving the strength of the edge of the protective lens.
[0013] 2. A buffer ring composed of an outer corrugated ring, an inner corrugated ring, a bottom support ring and a top support ring is provided, wherein the outer corrugated ring is located outside the inner corrugated ring, and the upper ends of the outer corrugated ring and the inner corrugated ring are integrally formed with a top support ring, and the lower ends of the outer corrugated ring and the inner corrugated ring are integrally formed with a bottom support ring, and the top support ring is bonded to the lower surface of the protective lens, and the bottom support ring is bonded to the limiting groove opened on the upper surface of the main lens, thereby increasing the buffering performance between the main lens and the protective lens through the buffer ring. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural diagram of the utility model;
[0015] Figure 2 It is a cross-sectional structural diagram of the utility model;
[0016] Figure 3 It is a three-dimensional structural diagram of the utility model;
[0017] Figure 4 for Figure 2 Enlarged structural diagram of point A in the middle.
[0018] Figure numerals: 1. main lens; 11. limiting groove; 12. sealing groove; 2. buffer ring; 21. outer corrugated ring; 22. inner corrugated ring; 23. bottom support ring; 24. top support ring; 3. protective lens; 4. convex ring; 5. protective steel ring; 6. limiting convex ring; 7. limiting groove; 8. coating rubber layer. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.
[0020] See also Figure 1-4 The utility model provides a technical solution: an optical lens for a vehicle-mounted lens with anti-collision function, comprising a main lens 1, a protective lens 3 for protection is arranged on the outside of the main lens 1, a buffer ring 2 for buffering is bonded between the main lens 1 and the protective lens 3, a convex ring 4 is integrally formed on the edge of the protective lens 3, a protective steel ring 5 is clamped on the outside of the convex ring 4, a limiting convex ring 6 is integrally formed on the inner surface of the protective steel ring 5, a limiting groove 7 is arranged on the outer surface of the convex ring 4, a coating rubber layer 8 is arranged on the surface of the limiting groove 7, and the limiting convex ring 6 contacts with the coating rubber layer 8 when installed inside the limiting groove 7.
[0021] In the present embodiment, a protective lens 3 is arranged on the outside of the main lens 1, and a buffer ring 2 is bonded between the main lens 1 and the protective lens 3, so that the buffer ring 2 can be used to buffer the main lens 1 and the protective lens 3, and the protective lens 3 also serves the purpose of protecting the main lens 1. The convex ring 4 integrally formed on the edge of the protective lens 3 and the protective steel ring 5 clamped on the outside of the convex ring 4 make it convenient for the convex ring 4 and the protective steel ring 5 to cooperate to strengthen the edge of the protective lens 3, thereby improving the anti-collision performance of the optical lens, and the limiting convex ring 6 integrally formed on the inner surface of the protective steel ring 5 is installed in the limiting groove 7 opened on the outer surface of the convex ring 4, and the limiting convex ring 6 is in contact with the coating rubber layer 8 arranged on the surface of the limiting groove 7, so that the protective steel ring 5 is softly connected to the protective lens 3, avoiding the problem of damage to the protective lens 3 caused by the hard connection of the protective steel ring 5, thereby improving the strength of the combination of the protective steel ring 5 and the convex ring 4, thereby improving the strength of the edge of the protective lens 3.
[0022] Specifically, the buffer ring 2 includes an outer corrugated ring 21 and an inner corrugated ring 22 arranged on the inner side of the outer corrugated ring 21, a top support ring 24 is integrally formed at the upper ends of the outer corrugated ring 21 and the inner corrugated ring 22, a bottom support ring 23 is integrally formed at the lower ends of the outer corrugated ring 21 and the inner corrugated ring 22, and the top support ring 24 is bonded to the lower surface of the protective lens 3, a limiting groove 11 is provided on the upper surface of the main lens 1, and the bottom support ring 23 is bonded to the limiting groove 11 provided on the upper surface of the main lens 1, a sealing groove 12 for installing a sealing ring is provided on the edge of the main lens 1, and the edge of the main lens 1 is an outwardly expanding arc surface structure, and the outer corrugated ring 21 and the inner corrugated ring 22 are both corrugated tubular structures.
[0023] In this embodiment, a buffer ring 2 consisting of an outer corrugated ring 21, an inner corrugated ring 22, a bottom support ring 23, and a top support ring 24 is provided, and the outer corrugated ring 21 is located outside the inner corrugated ring 22, and the upper ends of the outer corrugated ring 21 and the inner corrugated ring 22 are integrally formed with a top support ring 24, and the lower ends of the outer corrugated ring 21 and the inner corrugated ring 22 are integrally formed with a bottom support ring 23, and the top support ring 24 is bonded to the lower surface of the protective lens 3, and the bottom support ring 23 is bonded to the limiting groove 11 opened on the upper surface of the main lens 1, thereby increasing the buffering performance between the main lens 1 and the protective lens 3 through the buffer ring 2.
[0024] Specifically, the cross-section of the protective steel ring 5 is a "C"-shaped structure, and there are five equally spaced limiting protrusions 6 integrally formed on the inner surface of the protective steel ring 5, and five equally spaced limiting grooves 7 opened on the outer surface of the protrusion 4, and the limiting protrusions 6 and the limiting grooves 7 correspond one to one.
[0025] In this embodiment, the protective steel ring 5 is of a "C"-shaped structure, which improves the convenience of the protective steel ring 5 being inserted into the outside of the convex ring 4, and the one-to-one corresponding limiting convex rings 6 and limiting grooves 7 facilitate increasing the contact area of the protective steel ring 5 inserted into the convex ring 4.
[0026] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.
Claims
1. An anti-collision optical lens for a vehicle lens, comprising a main lens (1), characterized in that: A protective lens (3) for protection is arranged on the outside of the main lens (1); a buffer ring (2) for buffering is bonded between the main lens (1) and the protective lens (3); a convex ring (4) is integrally formed on the edge of the protective lens (3); a protective steel ring (5) is clamped on the outside of the convex ring (4); a limiting convex ring (6) is integrally formed on the inner surface of the protective steel ring (5); a limiting groove (7) is provided on the outer surface of the convex ring (4); a coating rubber layer (8) is provided on the surface of the limiting groove (7); and the limiting convex ring (6) is in contact with the coating rubber layer (8) when installed inside the limiting groove (7).
2. The anti-collision optical lens for vehicle-mounted lenses according to claim 1, characterized in that: The buffer ring (2) comprises an outer corrugated ring (21) and an inner corrugated ring (22) arranged inside the outer corrugated ring (21); a top support ring (24) is integrally formed at the upper ends of the outer corrugated ring (21) and the inner corrugated ring (22); a bottom support ring (23) is integrally formed at the lower ends of the outer corrugated ring (21) and the inner corrugated ring (22); and the top support ring (24) is bonded to the lower surface of the protective lens (3); a limiting groove (11) is provided on the upper surface of the main lens (1); and the bottom support ring (23) is bonded in the limiting groove (11) provided on the upper surface of the main lens (1).
3. The anti-collision optical lens for vehicle-mounted lenses according to claim 2, characterized in that: The edge of the main lens (1) is provided with a sealing groove (12) for installing a sealing ring, and the edge of the main lens (1) is an outwardly expanding arc surface structure.
4. The anti-collision optical lens for vehicle-mounted lenses according to claim 2, characterized in that: The outer corrugated ring (21) and the inner corrugated ring (22) are both corrugated tube structures.
5. The anti-collision optical lens for vehicle-mounted lenses according to claim 1, characterized in that: The cross section of the protective steel ring (5) is a "C"-shaped structure, and the inner surface of the protective steel ring (5) has five integrally formed limiting protrusions (6) distributed at equal intervals, and the outer surface of the protrusion (4) has five equally spaced limiting grooves (7), and the limiting protrusions (6) and the limiting grooves (7) correspond one to one.