Mobile phone camera lens protective cover with polarized function

Abstract

The utility model discloses a mobile phone camera lens protection cover with polarized function relates to camera lens protection cover technical field, including the casing, casing includes the veneer shell and shell, and the top of veneer shell is provided with the installation slot, and the inside of installation slot is pasted with the limit patch through the strong power glue, and the top of limit patch is provided with a plurality of limit slot no.

Description

Technical Field

[0001] This utility model relates to the field of camera protective cover technology, specifically to a mobile phone camera protective cover with polarization function. Background Technology

[0002] With the widespread use of mobile phones in people's lives, people's demands for mobile phone functions and appearance are getting higher and higher. Mobile phone photography functions are receiving more and more attention from consumers. Current smartphones generally have several rear cameras. In order to prevent the lens of the camera from being scratched and affecting the shooting effect, camera protective covers have been developed.

[0003] Existing mobile phone camera covers only provide basic physical protection. Their lenses are mostly made of ordinary transparent glass or plastic, which cannot address the challenges of shooting in strong light. When shooting in direct sunlight, the image is prone to overexposure; when shooting scenes such as water surfaces and glass curtain walls, reflections will severely damage the integrity of the image; when shooting against the light, glare will cause the loss of subject details, resulting in poor applicability. If the camera cover of a multi-lens mobile phone needs to integrate polarization function, it often adopts the method of installing individual lenses one by one: that is, designing a separate slot or adhesive structure for each lens. During installation, the position of each lens must be calibrated individually. This is not only cumbersome, but also prone to misalignment between the lens and the lens due to human error, affecting the polarization effect and imaging accuracy. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a mobile phone camera protective cover with polarization function to overcome the aforementioned technical problems in existing related technologies.

[0005] A mobile phone camera protective cover with polarization function includes a housing, which comprises a faceplate and an outer shell. The faceplate has a mounting groove on its top. A limiting patch is attached to the inside of the mounting groove with strong adhesive. The limiting patch has several limiting grooves 1, 2, and 3 on its top. The faceplate has several slots, storage slots 1 and 2 on its top. Each slot has a limiting pad fixedly installed on its inner wall and a polarizing lens. One end of the polarizing lens abuts against the limiting pad, and its outer wall is locked in the limiting groove 1. The outer shell is attached to the bottom of the faceplate with adhesive strips. The limiting patch fits into the mounting groove. Protective lens 1 and protective lens 2 are fixedly installed in the limiting grooves 2 and 3, respectively. The edges of the protective lens 1 and protective lens 2 are interference-fitted with the inner walls of the limiting grooves 2 and 3, respectively.

[0006] Preferably, the second limiting groove and the second storage groove are the same size and fit together, and the third limiting groove and the first storage groove are the same size and fit together.

[0007] Preferably, the top of the limiting patch has a sound receiving hole, which penetrates the faceplate and the outer shell. The axis of the sound receiving hole is perpendicular to the surface of the shell and corresponds to the position of the mobile phone microphone.

[0008] Preferably, the top of the mounting groove is provided with a plurality of ventilation holes, which penetrate the veneer shell.

[0009] Preferably, the polarizing lens is made of ND (neutral density) glass and has rounded edges.

[0010] Preferably, the protective lens one and the protective lens two are made of transparent plastic.

[0011] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0012] 1. This utility model provides a mobile phone camera protective cover with polarization function. By using polarizing lens material of ND light reduction filter, it can filter stray light and glare in the environment, reduce overexposure problem when shooting in strong light, improve image clarity and color reproduction, and meet the shooting needs of users in complex lighting environments such as outdoors and backlight.

[0013] 2. This utility model provides a mobile phone camera protective cover with polarization function. Through the cooperation between the shell, mounting groove, limiting patch, limiting pad and several polarizing lenses, the limiting patch can cooperate with several limiting pads to install multiple polarizing lenses together. The integrated structure can effectively reduce installation steps, reduce installation time and improve work efficiency. Moreover, by installing the device on the back of the mobile phone, there will be no adhesive overflow on the camera surface, thus not affecting the image quality of the camera and the aesthetics of the mobile phone, further improving applicability. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a three-dimensional structural diagram of the shell in this utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of the faceplate shell in this utility model;

[0017] Figure 4 This is a three-dimensional structural diagram of the limiting patch in this utility model;

[0018] Figure 5 This is a schematic diagram showing the installation of the limiting patch and protective film one, protective film two, and protective film three in this utility model.

[0019] In the picture:

[0020] 1. Shell; 101. Surface shell; 102. Outer shell; 103. Slot; 104. Storage slot one; 105. Limiting pad; 107. Mounting slot; 108. Ventilation hole; 109. Storage slot two; 2. Limiting patch; 201. Limiting slot one; 202. Limiting slot two; 203. Limiting slot three; 3. Polarizing lens; 4. Protective lens one; 5. Protective lens two; 6. Sound hole. Detailed Implementation

[0021] To make the technical means, creative features, objectives, and effects of this utility model easier to understand, the following describes this utility model in conjunction with specific embodiments:

[0022] like Figure 1-5 As shown, this utility model provides a mobile phone camera protective cover with polarization function, including a housing 1. The housing 1 includes a faceplate 101 and an outer shell 102. The top of the faceplate 101 has a mounting groove 107. A limiting patch 2 is glued to the inside of the mounting groove 107 with strong adhesive. The top of the limiting patch 2 has several limiting grooves 1-201, 202, and 3-203. The top of the faceplate 101 has several slots 103, storage slot 1-104, and storage slot 2-109. The inner wall of each slot 103 is fixedly installed with a limiting pad 105 and a polarizing lens 3 is provided. One end of the polarizing lens 3 abuts against the limiting pad 105. The outer wall is fitted into the limiting groove 1 201, and the outer shell 102 is attached to the bottom of the face shell 101 by adhesive strips. The limiting patch 2 matches the mounting groove 107. The first protective lens 4 and the second protective lens 5 are fixedly installed in the second limiting groove 202 and the third limiting groove 203, respectively. The edges of the first protective lens 4 and the second protective lens 5 are respectively press-fitted with the inner walls of the second limiting groove 202 and the third limiting groove 203. The top of the mounting groove 107 is provided with several ventilation holes 108, which penetrate the face shell 101. The second limiting groove 202 and the second storage groove 109 are the same size and match each other. The third limiting groove 203 and the first storage groove 104 are the same size and match each other.

[0023] The polarizing lens 3 is precisely aligned with the mobile phone camera module through the double fixation of the limiting groove 201 and the limiting pad 105. Its ND filter material can effectively filter stray light and glare, reducing overexposure and improving image clarity in strong light or reflective scenes. Compared with traditional protective covers without polarizing function, professional-grade shooting effects can be achieved without additional filters. The matching design of the limiting patch 2 and the mounting groove 107, and the adhesive strip bonding between the outer shell 102 and the surface shell 101, ensure the overall structure is stable.

[0024] like Figure 1As shown, in one embodiment, the top of the limiting patch 2 is provided with a sound receiving hole 6, which penetrates the cover 101 and the outer shell 102. The axis of the sound receiving hole 6 is perpendicular to the surface of the cover 1 and corresponds to the position of the mobile phone microphone.

[0025] The microphone hole 6 is precisely aligned with the phone's microphone to avoid obstructing sound transmission and ensure clear calls and recordings; the ventilation hole 108 enables air convection to prevent the camera module from overheating and reducing light transmittance, thus ensuring stable shooting functionality.

[0026] like Figure 5 As shown, in one embodiment, the polarizing lens 3 is made of ND filter and its edges are rounded, while the protective lens 4 and the protective lens 5 are made of transparent plastic.

[0027] ND filters are a current technology. Their main function is to reduce the amount of light entering the lens to prevent overexposure, and to improve color saturation and clarity. ND filters reduce light of all wavelengths equally and uniformly, only reducing the amount of light without affecting the color of the original object. Therefore, they can realistically reproduce the contrast of the scene and improve compatibility. At the same time, the transparent plastic is made of polycarbonate, which has high light transmittance, making it convenient for users to check the amount of dust on the outer wall of some parts of the phone in real time, facilitating timely phone maintenance and making it highly applicable.

[0028] The working principle of this polarized mobile phone camera cover will be explained in detail below:

[0029] When installing several polarizing lenses 3, pick up several polarizing lenses 3 one by one, observe their rounded edges, align the side without rounding with the limiting pad 105 in the mounting shell slot 103, and gently push it into the slot 103 so that the outer wall of the polarizing lens 3 is inserted into the limiting groove 201 of the limiting patch 2. At this time, one end of the polarizing lens 3 abuts against the limiting pad 105, and the other end is stuck by the limiting groove 201, achieving bidirectional positioning. No tools are needed, and it can be operated by hand. The rounded edges can avoid scratching the hands. After the several polarizing lenses 3 are installed, install the shell 102 on the camera position on the back of the mobile phone.

[0030] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A protective cover for a mobile phone camera with polarization function, comprising a housing (1), characterized in that: The housing (1) includes a face shell (101) and an outer shell (102). The top of the face shell (101) is provided with a mounting groove (107). A limiting patch (2) is attached to the inside of the mounting groove (107) with strong adhesive. The top of the limiting patch (2) is provided with several limiting grooves 1 (201), 2 (202), and 3 (203). The top of the face shell (101) is provided with several slots (103), storage slot 1 (104), and storage slot 2 (109). The inner wall of each slot (103) is fixedly installed with a limiting pad (105) and is provided with a polarizing lens. (3) One end of the polarizing lens (3) abuts against the limiting pad (105), and the outer wall is stuck in the limiting groove one (201). The outer shell (102) is pasted to the bottom of the face shell (101) by adhesive strip. The limiting patch (2) matches the mounting groove (107). The limiting groove two (202) and the limiting groove three (203) are respectively fixedly installed with protective lens one (4) and protective lens two (5). The edges of the protective lens one (4) and the protective lens two (5) are respectively interference fit with the inner walls of the limiting groove two (202) and the limiting groove three (203).

2. A mobile phone camera protective cover with polarizing function according to claim 1, characterized in that: The second limiting groove (202) and the second storage groove (109) are the same size and fit together. The third limiting groove (203) and the first storage groove (104) are the same size and fit together.

3. A mobile phone camera protective cover with polarizing function according to claim 1, characterized in that: The top of the limiting patch (2) is provided with a sound receiving hole (6), which penetrates the faceplate (101) and the outer shell (102). The axis of the sound receiving hole (6) is perpendicular to the surface of the shell (1) and corresponds to the position of the mobile phone microphone.

4. A mobile phone camera protective cover with polarization function according to claim 1, characterized in that: The top of the mounting groove (107) is provided with a plurality of ventilation holes (108), which penetrate the veneer shell (101).

5. A mobile phone camera protective cover with polarizing function according to claim 1, characterized in that: The polarizing lens (3) is made of ND (neutral density) lens and has rounded edges.

6. A mobile phone camera protective cover with polarization function according to claim 1, characterized in that: The protective lens one (4) and the protective lens two (5) are made of transparent plastic.

Images