Polarized protective glasses for mobile phones

Abstract

The utility model relates to optical accessory technical field discloses a mobile phone is with polarizing protection glasses, including fixed ring, fixed ring one side is provided with installation component, the fixed ring is used for the sleeve setting in mobile phone camera outside, the fixed ring inner wall is equipped with double -sided adhesive layer, support ring, support ring sets up fixed ring one side, support ring inside is provided with the installation groove for providing support, lens, the lens is nested in the installation groove inside, the lens is made by GPL filter and toughened glass and is bonded composite by optical adhesive layer. In the utility model, through the combination lens structure and rotatable lens structure of GPL filter and toughened glass, the user can flexibly adjust the polarization angle, accurately filters harmful polarized light in outdoor strong light, water surface reflection and other scenes, effectively solves the problem of mobile phone shooting picture overexposure, color distortion, significantly improves the imaging definition and color restoration degree, and has the function of protecting the mobile phone camera simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of optical accessories technology, and in particular to a polarizing protective lens for mobile phones. Background Technology

[0002] As mobile phone photography capabilities become increasingly powerful, users are demanding higher image quality when shooting in bright outdoor environments (such as beaches, snowfields, and reflective urban buildings). Due to their inherent optical structure, mobile phone lenses are prone to overexposure and reflections when faced with polarized light interference, affecting image clarity and color reproduction. Therefore, developing polarizing filters that are compatible with mobile phone lenses and can effectively control polarized light has become a key requirement for optimizing the mobile phone photography experience.

[0003] Existing optical accessories for assisting mobile phone photography, such as ordinary neutral density filters, are mostly based on basic optical glass materials. They reduce light by lowering the overall light transmittance. The technical principle focuses on simple light intensity attenuation. Some color filters rely on dye coatings to change the light spectrum. They are not designed for the characteristics of polarized light. These accessories use a single snap-fit ​​or magnetic structure to temporarily adapt to the mobile phone lens, and only attempt to improve the shooting effect from the level of basic optical adjustment or simple connection.

[0004] However, existing common external filters and their fixing structures still struggle to achieve precise and stable polarization control of incident light in strong backlighting or highly reflective scenes such as water surfaces and glass. Their light suppression capabilities and exposure adjustment range are limited, and they are prone to local overexposure, loss of highlight details, or unsatisfactory suppression of reflected light due to polarization angle deviations or uneven filtering. They cannot fully meet users' exposure control needs for high-quality mobile phone photography. Therefore, a polarizing protective filter for mobile phones is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a polarizing protective lens for mobile phones, which aims to solve the problem that existing external filters for mobile phones are difficult to accurately control polarization and exposure in strong light or high reflection scenarios, resulting in overexposure of the image and loss of highlight details.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A polarizing protective lens for mobile phones, comprising:

[0008] A fixing ring, wherein a mounting component is provided on one side of the fixing ring, and the fixing ring is used to be sleeved on the outside of the mobile phone lens to provide a basic mounting carrier;

[0009] A support ring is disposed on one side of the fixed ring, and an installation groove is provided inside the support ring. Both the fixed ring and the support ring are annular structures used to provide support.

[0010] The lens, nested inside the mounting groove, is used to filter harmful polarized light incident on the mobile phone lens.

[0011] As a further description of the above technical solution:

[0012] The mounting assembly includes a connecting boss, one side of which is fixedly connected to the side wall of the fixing ring. A connecting recess is provided inside the support ring. The connecting boss engages with the connecting recess and can rotate relative to the fixing ring.

[0013] As a further description of the above technical solution:

[0014] The outer wall of the support ring is provided with multiple anti-slip grooves, which are strip-shaped protrusions evenly distributed along the circumference of the support ring.

[0015] As a further description of the above technical solution:

[0016] Except for the anti-slip groove area, the outer wall of the support ring is matte to reduce glare during use and prevent the edges from scratching the user's hands.

[0017] As a further description of the above technical solution:

[0018] The inner wall of the fixing ring is provided with a double-sided adhesive layer for sticking to the mobile phone lens.

[0019] As a further description of the above technical solution:

[0020] The lens is made of GPL filter and tempered glass bonded together with an optical adhesive layer, and is used to filter harmful polarized light incident on the mobile phone lens.

[0021] This utility model has the following beneficial effects:

[0022] With its combination of GPL filter and tempered glass lens structure and rotatable lens structure, users can flexibly adjust the polarization angle to accurately filter harmful polarized light in outdoor strong light, water reflection and other scenes, effectively solving the problems of overexposure and color distortion in mobile phone shooting, significantly improving image clarity and color reproduction, while also protecting the mobile phone lens, and improving the user's operating efficiency and image quality in complex lighting environments. Attached Figure Description

[0023] Figure 1 This is a three-dimensional schematic diagram of a polarizing protective lens for mobile phones proposed in this utility model;

[0024] Figure 2 An exploded view of a polarizing protective lens for mobile phones proposed in this utility model;

[0025] Figure 3 This is a schematic diagram of the fixing ring for a polarizing protective lens for mobile phones proposed in this utility model;

[0026] Figure 4 This is a schematic diagram of the support ring structure of a polarizing protective lens for mobile phones proposed in this utility model;

[0027] Figure 5 This is a schematic diagram of the lens structure of a polarizing protective lens for mobile phones proposed in this utility model.

[0028] Legend:

[0029] 1. Fixing ring; 2. Supporting ring; 3. Lens; 4. Connecting boss; 5. Connecting recess; 6. Anti-slip groove; 7. Mounting groove. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 - Figure 5 One embodiment of this utility model is a polarizing protective lens for mobile phones, comprising:

[0032] Fixing ring 1, with an installation component on one side of fixing ring 1, is used to be sleeved on the outside of mobile phone lens to provide a basic mounting carrier;

[0033] Support ring 2 is located on one side of fixed ring 1. The support ring 2 has an installation groove 7 inside. Both fixed ring 1 and support ring 2 are annular structures used to provide support. Support ring 2 is coaxially located on the side of fixed ring 1 near the shooting end of the mobile phone lens. Both fixed ring 1 and support ring 2 are annular structures that match the outer diameter of the mobile phone lens. The inner diameter of fixed ring 1 is slightly larger than the outer diameter of the mobile phone lens to ensure that it can be stably fitted on the outside of the mobile phone lens. The outer diameter of support ring 2 is consistent with the outer diameter of fixed ring 1. After assembly, a regular cylindrical appearance is formed to avoid the impact of size difference on the feel and aesthetics.

[0034] Lens 3 is nested inside mounting groove 7. The depth of mounting groove 7 is adapted to the thickness of lens 3. The groove opening faces away from the fixing ring 1, which facilitates the insertion of lens 3 from the outside. The outer peripheral wall of lens 3 fits tightly with the inner wall of mounting groove 7, and the axial end face of lens 3 is flush with the end face of support ring 2 away from fixing ring 1. This ensures that light can pass through lens 3 perpendicularly into the mobile phone lens, and also avoids lens 3 protruding and causing damage from bumps. It is used to filter harmful polarized light incident on the mobile phone lens.

[0035] The mounting assembly includes a connecting boss 4, one side of which is fixedly connected to the side wall of the fixing ring 1. A connecting recess 5 is provided inside the support ring 2. The connecting boss 4 engages with the connecting recess 5 and can rotate relative to the fixing ring. When the fixing ring 1 and the support ring 2 are assembled, the connecting boss 4 can be fully engaged inside the connecting recess 5, achieving positioning and limiting of both, preventing loosening during use. Simultaneously, their relative rotation allows for convenient and flexible adjustment by the user. The outer wall of the support ring 2 has multiple anti-slip grooves 6, which are strip-shaped protrusions evenly distributed along the circumference of the support ring 2. Each strip-shaped protrusion extends axially along the support ring 2. The height of the protrusions is controlled within a range that can significantly enhance hand friction, and the distance between adjacent anti-slip grooves 6 is equal to ensure that the user's hand is evenly stressed when holding the device. The anti-slip grooves 6 are strip-shaped protrusions evenly distributed around the circumference of the support ring 2. Except for the area of ​​the anti-slip grooves 6, the outer wall of the support ring 2 is matte. This treatment not only reduces the reflection interference formed by external light on the outer wall of the support ring 2 during use, and prevents reflection from entering the mobile phone lens and affecting the shooting image quality, but also makes the outer wall of the support ring 2 more delicate to the touch, effectively preventing the sharp edges of the outer wall from scratching the user's hand and reducing reflection interference during use.

[0036] The inner wall of the fixing ring 1 is provided with a double-sided adhesive layer. When the fixing ring 1 is fitted on the outside of the mobile phone lens, the double-sided adhesive layer can be tightly attached to the outer wall of the mobile phone lens. Through the adhesive effect of the double-sided adhesive, the fixing ring 1 is more tightly connected to the mobile phone lens, avoiding displacement or falling off during long-term use. The lens 3 is made of GPL filter and tempered glass bonded together by optical adhesive layer.

[0037] Working principle: When using this mobile phone polarizing filter, firstly, the user places the fixing ring 1 onto the mobile phone lens, then fixes the support ring 2 onto the fixing ring 1 through the connecting boss 4 and the connecting recess 5. Next, the lens 3, composed of a GPL filter and tempered glass, is inserted into the mounting groove 7, thus completing the assembly. When in use, the lens 3 uses its optical properties to polarize and filter the light incident on the mobile phone lens. When the light passes through the lens 3, harmful polarized light is filtered and adjusted, adjusting the state of the light entering the mobile phone lens. This solves the exposure problem caused by polarized light interference in strong light and other scenarios, thereby assisting the mobile phone lens in outputting high-quality images.

Claims

1. A polarizing protective lens for mobile phones, characterized in that, include: A fixing ring (1) is provided with an installation component on one side of the fixing ring (1), and the fixing ring (1) is used to be sleeved on the outside of the mobile phone lens to provide a basic installation carrier; A support ring (2) is provided on one side of the fixed ring (1). The support ring (2) has an installation groove (7) inside. Both the fixed ring (1) and the support ring (2) are annular structures used to provide support. Lens (3), which is nested inside the mounting groove (7), is used to filter harmful polarized light incident on the mobile phone lens.

2. A polarized protective eyewear for use with a hand-held device as defined in claim 1, wherein: The mounting assembly includes a connecting boss (4), one side of which is fixedly connected to the side wall of the fixing ring (1). A connecting recess (5) is provided inside the support ring (2). The connecting boss (4) engages with the connecting recess (5) and can rotate relative to the fixing ring.

3. The polarizing protective lens for mobile phones according to claim 1, characterized in that: The outer wall of the support ring (2) is provided with a plurality of anti-slip grooves (6), and the anti-slip grooves (6) are strip-shaped protrusions evenly distributed along the circumference of the support ring (2).

4. A polarizing protective lens for mobile phones according to claim 3, characterized in that: Except for the anti-slip groove (6) area, the outer wall of the support ring (2) is matte to reduce reflective interference during use and prevent the edge from scratching the user's hand.

5. A polarizing protective lens for mobile phones according to claim 1, characterized in that: The inner wall of the fixing ring (1) is provided with a double-sided adhesive layer for sticking to the mobile phone lens.

6. A polarizing protective lens for mobile phones according to claim 1, characterized in that: The lens (3) is made of GPL filter and tempered glass bonded together by optical adhesive layer.

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