Protective structure of mobile phone wide-angle lens

By incorporating an adjustment mechanism and a transparent lens design, the problem of existing protective structures being unable to adjust the height has been solved, achieving stable lens protection and precise adjustment to ensure that shooting results are not affected.

CN224021773UActive Publication Date: 2026-03-20SHANGRAO TIANTONG OPTOELECTRONICS TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-23
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

The existing protective structure for wide-angle lenses on mobile phones cannot be adjusted in height, resulting in poor protection or affecting shooting results when different lenses protrude at different heights.

Method used

A protective structure including a protective cover and an adjustment mechanism is designed. The height can be adjusted by the threaded connection between the adjustment ring and the protective cover and the friction of the engraved groove. A transparent lens and a magnetic clasp are provided for a secure connection.

Benefits of technology

It achieves adjustable protection range based on lens protrusion height to maintain shooting quality, while providing wear-resistant and oxidation-resistant protection to ensure stable connection without affecting shooting.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224021773U_ABST
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Abstract

The utility model relates to a protection structure of a mobile phone wide-angle lens, which comprises a protection cover, a transparent lens is arranged at the top end of the protection cover, an adjusting mechanism is arranged on the protection cover and comprises a mounting groove, the bottom wall of the protection cover is provided with the mounting groove, an adjusting ring is arranged in the mounting groove, and the adjusting ring is arranged in the mounting groove. And four connecting grooves are formed in the side wall of the protective cover. According to the protection structure of the mobile phone wide-angle lens, the adjustment mechanism is arranged, the protection cover and the adjustment ring are arranged in an adjustable mode, and the total height between the adjustment ring and the protection cover can be adjusted, so that the protection range can be adjusted according to the protruding heights of different mobile phone lenses; according to the adjusting ring, the clamping plate and the adjusting ring are arranged, the shooting effect of the lens is not affected under the condition that the lens is effectively protected, meanwhile, through the arrangement of the first carving and grinding patterns and the second carving and grinding patterns, large friction force exists between the clamping plate and the adjusting ring, the adjusted adjusting ring cannot be easily adjusted any more, and therefore the current adjusting range is kept.
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Description

Technical Field

[0001] This utility model relates to the field of lens protection technology, specifically a protective structure for a mobile phone wide-angle lens. Background Technology

[0002] A wide-angle lens is a photographic lens with a shorter focal length than a standard lens, a wider angle of view than a standard lens, a longer focal length than a fisheye lens, and a narrower angle of view than a fisheye lens. Most wide-angle lenses used in mobile phones today adopt an independent structure and can be installed on the phone lens for support. The protective structure technology for wide-angle lenses in mobile phones on the market mainly relies on plastic shells to protect the lens from the outside, but the protection effect is poor. Especially when the lens protrudes on the phone, it is easy for the lens to come into contact with the outside and be damaged. Therefore, a protective structure specifically designed to protect the lens has been invented.

[0003] However, current protective structures still have some shortcomings. For example, a utility model patent with Chinese announcement number CN218734642U discloses a protective structure for a mobile phone wide-angle lens. This device uses the cooperation between multiple mechanisms, which is highly functional. The cylindrical protective structure can be fitted onto the outside of the wide-angle lens for protection. In addition, the soft plastic plate at the bonding point and the horizontal textured layer on the inner wall increase friction and reduce loosening, which would affect the lens's shooting.

[0004] However, the protection height of the above devices cannot be adjusted. Different lenses have different protrusion heights on the back panel of the phone. When installing the protective structure, if the protective structure is too high above the lens, it will affect the image presentation. If it is too low, the protection effect will be reduced. Therefore, a protective structure for a wide-angle lens of a mobile phone is proposed to solve the above problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a protective structure for a mobile phone wide-angle lens, which has the advantages of easily adjusting the height of the protective structure according to the degree of lens protrusion, and solves the problem that the protection range of the proportional device is fixed.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a protective structure for a mobile phone wide-angle lens, including a protective cover, a transparent lens mounted on the top of the protective cover, and an adjustment mechanism provided on the protective cover.

[0009] The adjusting mechanism comprises a mounting groove, the bottom wall of the protective cover is provided with the mounting groove, the inside of the mounting groove is provided with an adjusting ring, the side wall of the protective cover is provided with four connecting grooves, the inside of the connecting grooves is provided with springs, one end of the spring away from the connecting groove is connected with a pull plate, the pull plate is provided with a clamping plate on the side wall close to the protective cover, the clamping plate is provided with a first grinding line on the side away from the pull plate, and the adjusting ring is provided with a second grinding line on the side wall close to the pull plate.

[0010] Further, the inner wall of the adjusting ring is provided with a first thread, the inner wall of the mounting groove is provided with a second thread, and the adjusting ring and the protective cover are screw-connected through the first thread and the second thread.

[0011] Further, the bottom of the adjusting ring is provided with a magnetic piece, and the outer wall of the protective cover is provided with a damping washer.

[0012] Further, the front and rear side walls of the protective cover are provided with insertion holes, and the insertion holes are communicated with the inside of the mounting groove.

[0013] Further, the pull plate is provided with two clamping blocks on the side wall close to the protective cover, the protective cover is provided with a clamping groove on the side close to the clamping block, and the clamping block and the clamping groove are in position correspondence.

[0014] Further, the outer wall of the pull plate is provided with a groove, and the protective cover and the damping washer are concentrically distributed.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0017] 1. The protective structure of the mobile phone wide-angle lens, by setting the adjusting mechanism, the protective cover and the adjusting ring are adjustably arranged, the total height between the adjusting ring and the protective cover can be adjusted, so that the protection range can be adjusted according to the protruding height of different mobile phone lenses, so that the lens can be effectively protected without affecting the shooting effect, and at the same time, by setting the first grinding line and the second grinding line, the clamping plate and the adjusting ring have a large friction force, so that the adjusted adjusting ring cannot be easily adjusted, thereby maintaining the current adjusting range.

[0018] 2. The protective structure of the mobile phone wide-angle lens, by setting the transparent lens, the lens is protected without blocking the view of the lens, the protective lens is a non-imaging lens with uniform thickness, which has wear resistance and oxidation resistance; by setting the magnetic piece, the protective structure can be stably connected to the outside of the lens, so that the wide-angle lens can be more stably and accurately shot. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a three-dimensional schematic view of the utility model;

[0020] Figure 2 is a top view of the utility model;

[0021] Figure 3 is a partial structure front view of the utility model;

[0022] Figure 4 is the utility model Figure 2 is a structure enlarged view of A in the middle.

[0023] In the drawing: 1 protective cover, 2 transparent lens, 3 adjusting mechanism, 301 installation slot, 302 adjusting ring, 303 connecting slot, 304 spring, 305 pull plate, 306 clamping plate, 307 first grinding mark, 308 second grinding mark, 4 magnetic suction piece, 5 jack, 6 clamping block, 7 clamping groove, 8 groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1-4 The protective structure of a mobile phone wide-angle lens in the embodiment comprises a protective cover 1, a transparent lens 2 is installed at the top end of the protective cover 1, and an adjusting mechanism 3 is arranged on the protective cover 1.

[0026] Specific, adjusting mechanism 3 includes installation slot 301, the bottom wall of the protective cover 1 is provided with installation slot 301, the inside of installation slot 301 is provided with adjusting ring 302, the side wall of the protective cover 1 is provided with four connecting grooves 303, the inside of connecting groove 303 is installed with spring 304, the end of spring 304 away from connecting groove 303 is connected with pull plate 305, the side wall of pull plate 305 close to the protective cover 1 is installed with clamping plate 306, the side of clamping plate 306 away from pull plate 305 is provided with first notch 307, the side wall of adjusting ring 302 close to pull plate 305 is provided with second notch 308, by rotating adjusting ring 302, adjusting ring 302 is threadedly connected with the protective cover 1 when rotating, the total height between adjusting ring 302 and the protective cover 1 can be adjusted, when first notch 307 and second notch 308 contact, a larger friction force is generated between them, therefore, when clamping plate 306 abuts against the outer wall of adjusting ring 302, adjusting ring 302 cannot be easily rotated, thereby limiting adjusting ring 302, spring 304 can connect pull plate 305, prevent pull plate 305 from being lost when pulled out, and also can continuously pull pull plate 305, keep the stable clamping of clamping block 6 and clamping groove 7.

[0027] Specific, the inner wall of adjusting ring 302 is provided with first thread, the inner circle side wall of installation slot 301 is provided with second thread, adjusting ring 302 is threadedly connected with the protective cover 1 through first thread and second thread, the method of threadedly connecting makes adjusting ring 302 more flexible when adjusting, and more accurate adjustment can be realized.

[0028] Specific, the bottom of adjusting ring 302 is installed with magnetic attraction piece 4, the outer wall of the protective cover 1 is provided with shock absorbing washer, by setting magnetic attraction piece 4, the protective structure can be stably connected outside the lens, so that the wide-angle lens can perform more stable and more accurate shooting operation, and the shock absorbing washer can alleviate the impact on the protective cover.

[0029] Specific, the front and rear side walls of the protective cover 1 are both provided with insertion hole 5, insertion hole 5 is communicated with the inside of installation slot 301, and clamping plate 306 moves in insertion hole 5.

[0030] Specific, the side wall of pull plate 305 close to the protective cover 1 is installed with two clamping blocks 6, the side of the protective cover 1 close to clamping block 6 is provided with clamping groove 7, the positions of clamping block 6 and clamping groove 7 correspond to each other, clamping groove 7 is clamped with clamping block 6, so that pull plate 305 can be stably installed on the outer wall of the protective cover 1.

[0031] Specific, the outer wall of pull plate 305 is provided with groove 8, the protective cover 1 and the shock absorbing washer are concentrically distributed, and groove 8 facilitates the user to pull out pull plate 305.

[0032] In implementation, the following steps are performed:

[0033] 1) First, adjust the distance between the transparent lens 2 and the lens according to the degree of protrusion of the mobile phone lens. By pulling the pull plate 305 outward, the card block 6 is pulled out of the card slot 7. Under this operation, the card plate 306 will move away from the outer wall of the adjustment ring 302, and the first engraved texture 307 and the second engraved texture 308 will no longer be in contact.

[0034] 2) Then at this time, the adjusting ring 302 loses its limit and becomes rotatable. By rotating the adjusting ring 302, the adjusting ring 302 is threadedly connected to the protective cover 1, thereby realizing the adjustment of the total height between the adjusting ring 302 and the protective cover 1.

[0035] 3) Finally, insert the card block 6 back into the card slot 7. The spring 304 continues to pull the pull plate 305 to keep the card block 6 and the card slot 7 stably engaged. The first engraved texture 307 and the second engraved texture 308 come into contact, and the adjustment ring 302 can no longer rotate easily. Then, put the protective cover 1 on the outside of the lens and attach the magnetic piece 4 to the mobile phone to complete the installation.

[0036] In summary, the protective structure for the wide-angle lens of this mobile phone, through the setting of the adjustment mechanism 3, allows for an adjustable setting between the protective cover 1 and the adjustment ring 302. The total height between the adjustment ring 302 and the protective cover 1 can be adjusted, thus allowing the protection range to be adjusted according to the protrusion height of different mobile phone lenses. This ensures that the lens is effectively protected without affecting its shooting effect. At the same time, by setting the first engraved texture 307 and the second engraved texture 308, there is a large friction between the retaining plate 306 and the adjustment ring 302, making it difficult to adjust the adjustment ring 302 after adjustment, thereby maintaining the current adjustment range. This solves the problem that the protection height of the proportional device cannot be adjusted, and that different lenses have different protrusion heights on the back panel of the mobile phone. When installing the protective structure, if the protective structure is too high above the lens, it will affect the image presentation; if it is too low, the protection effect will be reduced.

[0037] Furthermore, the protective structure of the wide-angle lens of this mobile phone protects the lens without obstructing its view by setting a transparent lens 2. The protective lens is a non-imaging lens with uniform thickness and has wear resistance and oxidation resistance. By setting a magnetic clasp 4, the protective structure can be stably connected to the outside of the lens, allowing the wide-angle lens to perform more stable and precise shooting operations.

[0038] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0039] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A protective structure for a mobile phone wide-angle lens, comprising a protective cover (1), characterized in that: A transparent lens (2) is installed on the top of the protective cover (1), and an adjustment mechanism (3) is provided on the protective cover (1); The adjustment mechanism (3) includes a mounting groove (301). The bottom wall of the protective cover (1) is provided with a mounting groove (301). An adjustment ring (302) is provided inside the mounting groove (301). The side wall of the protective cover (1) is provided with four connecting grooves (303). A spring (304) is installed inside the connecting groove (303). A pull plate (305) is connected to the end of the spring (304) away from the connecting groove (303). A clamping plate (306) is installed on the side wall of the pull plate (305) near the protective cover (1). A first engraved groove (307) is provided on the side of the clamping plate (306) away from the pull plate (305). A second engraved groove (308) is provided on the side wall of the adjustment ring (302) near the pull plate (305).

2. The protective structure for a mobile phone wide-angle lens according to claim 1, characterized in that: The inner wall of the adjusting ring (302) is provided with a first thread, and the inner side wall of the mounting groove (301) is provided with a second thread. The adjusting ring (302) and the protective cover (1) are threadedly connected by the first thread and the second thread.

3. The protective structure for a mobile phone wide-angle lens according to claim 1, characterized in that: A magnetic absorbing sheet (4) is installed at the bottom of the adjusting ring (302), and a shock-absorbing washer is fitted to the outer wall of the protective cover (1).

4. The protective structure for a mobile phone wide-angle lens according to claim 1, characterized in that: The protective cover (1) has insertion holes (5) on both the front and rear side walls, and the insertion holes (5) are connected to the interior of the mounting groove (301).

5. The protective structure for a mobile phone wide-angle lens according to claim 1, characterized in that: Two locking blocks (6) are installed on one side wall of the pull plate (305) near the protective cover (1). The protective cover (1) has a locking groove (7) on the side near the locking block (6). The locking block (6) and the locking groove (7) are positioned opposite each other.

6. The protective structure for a mobile phone wide-angle lens according to claim 3, characterized in that: The outer wall of the pull plate (305) is provided with a groove (8), and the protective cover (1) and the shock-absorbing washer are distributed in concentric circles.

Citation Information

Patent Citations

  • Protection structure for mobile phone wide-angle lens

    CN218734642U