A protective lens for a mobile phone camera
By designing a protective lens structure for a mobile phone camera with a support plate, buffer pad, and sealing ring, the problem of poor anti-seepage and anti-dust effect at the lens connection in the existing technology is solved. This achieves anti-wear, anti-moisture, and anti-dust protection for the camera, and enhances the connection stability and structural strength between the lens and the camera.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING JIXIN HESHENG OPTICAL TECHNOLOGY CO LTD
- Filing Date
- 2025-08-08
- Publication Date
- 2026-06-12
AI Technical Summary
Existing mobile phone camera protective lenses are not effective at preventing water seepage and dust at the connection points, which affects the image quality.
A protective lens structure is designed, comprising a lens body, a protective frame, a support base, a support plate, a buffer pad, and a sealing ring. The buffer pad of the support plate contacts the mobile phone casing to provide limiting, the sealing ring improves the sealing performance, the protective frame is bonded to the lens body to enhance frictional resistance, and a sealing groove is provided on the side of the protective frame away from the lens body to enhance moisture and dust protection.
It achieves wear-proof, moisture-proof, and dust-proof protection for the camera, improves the stability and structural strength of the connection between the lens and the camera, and enhances the protective effect.
Smart Images

Figure CN224356144U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of protective components for mobile phone cameras, and more specifically, to a protective lens for mobile phone cameras. Background Technology
[0002] With the advancement of technology, smartphones are equipped with multiple cameras, basically including front-facing and rear-facing cameras. A scratch-resistant protective film is installed on the screen of the phone, and a protective lens can be installed on the surface of the rear camera to protect it.
[0003] A search revealed a patent (CN218243706U) for a protective lens for a mobile phone camera. The lens includes a mounting frame and a lens body. The lens body is located inside the mounting frame, and rotating shafts are fixedly mounted on both top sides of the lens body. Rotating grooves are formed on both inner walls of the mounting frame. The ends of the two rotating shafts furthest from the lens body are rotatably positioned within these grooves. Torsion springs are fitted onto the shaft walls of both rotating shafts, and the two ends of the torsion springs are fixedly connected to the lens body and the rotating grooves, respectively. A cavity is provided at the bottom of the mounting frame, and a locking mechanism is installed inside the cavity to engage with the lens body. This design allows the lens body to be opened, facilitating the cleaning of water vapor from the inner surface of the lens and improving shooting results.
[0004] However, most common protective lenses for mobile phone cameras are designed as plate structures. When installing the camera, which protrudes from the back of the casing, they are simply glued on and fixed. This only provides protection for the surface of the camera. The connection between the lens and the camera is not effective in preventing water seepage and dust, which affects the subsequent image quality. Therefore, we have proposed a protective lens for mobile phone cameras to solve the above-mentioned problems. Utility Model Content
[0005] 1. Technical problems to be solved
[0006] To address the problems existing in the prior art, the purpose of this utility model is to provide a protective lens for mobile phone cameras. The lens body is pressed down relative to the camera until the protective frame is engaged with the outer wall of the lens body. During the insertion of the lens body, the buffer pad of the support plate contacts the phone casing, providing auxiliary limiting effect. Continued pressure is applied until the lens body adheres to the surface of the camera, thus providing wear-resistant protection for the camera. The protective frame shields the connection between the camera and the lens body, providing excellent moisture and dust protection. A sealing groove is formed on the surface of the protective frame away from the lens body, and a sealing ring is bonded to the sealing groove. The sealing ring improves the sealing performance, increases frictional resistance, and enhances stability.
[0007] 2. Technical Solution
[0008] To solve the above problems, the present invention adopts the following technical solution.
[0009] A protective lens for a mobile phone camera includes a lens body, a protective component mounted on the surface of the lens body, and a reinforcing component mounted on the outer side of the lens body.
[0010] The protective component includes a protective frame, with support seats fixedly connected to each corner of the protective frame. A support plate is fixedly connected to the surface of the support seat, and an assembly groove is formed on the surface of the support plate. A buffer pad is adhered inside the assembly groove of the support plate.
[0011] The reinforcement component includes a reinforcement frame, and a protective ring is fitted around the outside of the reinforcement frame.
[0012] Preferably, the protective frame and the lens body are bonded and fixed together, and the corners of the protective frame and the lens body are provided with arc-shaped bevels.
[0013] Preferably, a sealing groove is formed on the surface of the protective frame away from the lens body, and a sealing ring is adhered to the sealing groove of the protective frame.
[0014] Preferably, both the support base and the support plate are arc-shaped, and both ends of the support plate extend to the position of the support base near the end face.
[0015] Preferably, the buffer pad protrudes from the support plate, and the protruding end of the buffer pad is provided with anti-slip texture.
[0016] Preferably, the reinforcing frame is fitted at the connection between the lens body and the protective frame, and the reinforcing frame is bonded and fixed to the outer wall of the lens body and the protective frame.
[0017] Preferably, the outer surface of the protective ring is arc-shaped, and the outer surface of the protective ring is coated with decorative lines.
[0018] 3. Beneficial effects
[0019] Compared with existing technologies, the advantages of this utility model are:
[0020] (1) In this solution, the lens body is pressed down relative to the camera until the protective frame is snapped onto the outer wall of the lens body. During the insertion of the lens body, the buffer pad of the support plate contacts the phone shell, which has the effect of assisting in limiting the position. Then, pressure is applied until the lens body is attached to the surface of the camera. The lens body provides anti-wear protection for the camera, and the protective frame provides shielding protection for the connection between the camera and the lens body, which has a good moisture-proof and dust-proof protection effect. A sealing groove is opened on the side of the protective frame away from the lens body. A sealing ring is glued to the sealing groove of the protective frame. The sealing ring improves the sealing type, increases friction resistance, and has good stability.
[0021] (2) The reinforcement components of this solution include a reinforcement frame and a protective ring. The reinforcement frame reinforces the connection between the lens body and the protective frame to improve the structural strength. The protective ring reinforces the reinforcement frame, thereby providing impact protection for the camera. Attached Figure Description
[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0023] Figure 2 This is a schematic diagram of the lens body and reinforcing components of this utility model;
[0024] Figure 3 This is a schematic diagram of the lens body and protective components of this utility model;
[0025] Figure 4 This is a schematic diagram of the connection structure between the lens body and the protective frame of this utility model.
[0026] Explanation of the labels in the diagram:
[0027] 1. Lens body; 2. Protective frame; 201. Sealing ring; 3. Support base; 4. Support plate; 5. Buffer pad; 6. Reinforcing frame; 7. Protective ring. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0029] Example 1:
[0030] Please see Figure 1-4 A protective lens for a mobile phone camera includes a lens body 1, a protective component mounted on the surface of the lens body 1, and a reinforcing component mounted on the outer side of the lens body 1.
[0031] The protective component includes a protective frame 2, with support bases 3 fixedly connected to the corners of the protective frame 2. Support plates 4 are fixedly connected to the surface of the support bases 3. Assembly grooves are provided on the surface of the support plates 4, and buffer pads 5 are bonded inside the assembly grooves of the support plates 4.
[0032] The protective frame 2 and the lens body 1 are bonded and fixed. The corners of the protective frame 2 and the lens body 1 are provided with arc-shaped bevels. A sealing groove is opened on the side of the protective frame 2 away from the lens body 1. A sealing ring 201 is bonded to the sealing groove of the protective frame 2. The support base 3 and the support plate 4 are both arc-shaped. The two ends of the support plate 4 extend to the position of the support base 3 near the end face. The buffer pad 5 protrudes from the support plate 4. The protruding end of the buffer pad 5 is provided with anti-slip texture.
[0033] It should be noted that when installing the lens body 1 relative to the rear camera of the mobile phone, first remove the protective film on the inner surface of the lens body 1, then clean the rear camera of the mobile phone, press down and stick the lens body 1 relative to the camera until the protective frame 2 is snapped into the outer wall of the lens body 1. During the insertion of the lens body 1, the buffer pad 5 of the support plate 4 contacts the mobile phone shell, which has an auxiliary limiting effect. Continue to apply pressure until the lens body 1 is attached to the surface of the camera. The lens body 1 provides anti-wear protection for the camera, and the protective frame 2 provides shielding protection at the connection between the camera and the lens body 1, which has a good moisture-proof and dust-proof protection effect. A sealing groove is opened on the surface of the protective frame 2 away from the lens body 1, and a sealing ring 201 is glued to the sealing groove of the protective frame 2. The sealing ring 201 improves the sealing type, increases friction resistance, and has good stability.
[0034] See Figure 1 and Figure 2 The reinforcement component includes a reinforcement frame 6, and a protective ring 7 is fitted on the outside of the reinforcement frame 6. The reinforcement frame 6 is fitted at the connection between the lens body 1 and the protective frame 2. The reinforcement frame 6 is bonded and fixed to the outer wall of the lens body 1 and the protective frame 2. The outer surface of the protective ring 7 is arc-shaped and is coated with decorative lines.
[0035] It should be noted that the reinforcement components include a reinforcement frame 6 and a protective ring 7. The reinforcement frame 6 reinforces the connection between the lens body 1 and the protective frame 2 to improve the structural strength, and the protective ring 7 reinforces the reinforcement frame 6, thereby providing impact protection for the camera.
[0036] When using the lens body 1 relative to the rear camera of the phone, first remove the protective film on the inner surface of the lens body 1, then clean the rear camera of the phone, press down on the lens body 1 relative to the camera until the protective frame 2 is snapped into the outer wall of the lens body 1. During the insertion of the lens body 1, the buffer pad 5 of the support plate 4 contacts the phone shell, which has an auxiliary limiting effect. Continue to apply pressure until the lens body 1 is attached to the surface of the camera. The lens body 1 provides anti-wear protection for the camera. The protective frame 2 provides shielding protection at the connection between the camera and the lens body 1, and has a good moisture-proof and dust-proof protection effect. A sealing groove is opened on the side of the protective frame 2 away from the lens body 1. A sealing ring 201 is glued to the sealing groove of the protective frame 2. The sealing ring 201 improves the sealing type, increases friction resistance, and has good stability. The reinforcement components include a reinforcement frame 6 and a protective ring 7. The reinforcement frame 6 reinforces the connection between the lens body 1 and the protective frame 2, improving the structural strength. The protective ring 7 reinforces the reinforcement frame 6, thereby providing impact protection for the camera.
[0037] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.
Claims
1. A protective lens for a mobile phone camera, comprising a lens body (1), characterized in that: A protective component is installed on the surface of the lens body (1), and a reinforcing component is installed on the outer side of the lens body (1). The protective component includes a protective frame (2), and a support base (3) is fixedly connected to each corner of the protective frame (2). A support plate (4) is fixedly connected to the surface of the support base (3). An assembly groove is opened on the surface of the support plate (4), and a buffer pad (5) is glued inside the assembly groove of the support plate (4). The reinforcement component includes a reinforcement frame (6), and a protective ring (7) is fitted on the outside of the reinforcement frame (6).
2. The protective lens for a mobile phone camera according to claim 1, characterized in that: The protective frame (2) and the lens body (1) are bonded and fixed together, and the corners of the protective frame (2) and the lens body (1) are provided with arc-shaped bevels.
3. A protective lens for a mobile phone camera according to claim 1, characterized in that: The protective frame (2) has a sealing groove on the side surface away from the lens body (1), and a sealing ring (201) is attached to the sealing groove of the protective frame (2).
4. A protective lens for a mobile phone camera according to claim 1, characterized in that: Both the support base (3) and the support plate (4) are arranged in an arc shape, and the two ends of the support plate (4) extend to the position of the support base (3) near the end face.
5. A protective lens for a mobile phone camera according to claim 1, characterized in that: The buffer pad (5) protrudes from the support plate (4), and the protruding end of the buffer pad (5) is provided with anti-slip texture.
6. A protective lens for a mobile phone camera according to claim 1, characterized in that: The reinforcing frame (6) is fitted at the connection between the lens body (1) and the protective frame (2), and the reinforcing frame (6) is bonded and fixed to the outer wall of the lens body (1) and the protective frame (2).
7. A protective lens for a mobile phone camera according to claim 1, characterized in that: The outer surface of the protective ring (7) is arc-shaped, and the outer surface of the protective ring (7) is coated with decorative lines.