camera module
A camera module and carrier technology, applied in the field of optics, can solve the problems of affecting the screen ratio, easy to pollute the lens, insufficient sealing space, etc., to achieve the effect of ensuring the sealing space, reducing the risk of pollution, and ensuring the sealing effect
Active Publication Date: 2022-08-05
北京可利尔福科技有限公司
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Problems solved by technology
If the opening of the shell is smaller than the edge of the shell, the sealing effect will be poor due to insufficient sealing space, and the lens will be easily polluted; if the shell size is set larger to meet a sufficient sealing area, it will cause the entire camera The size of the module becomes larger. For example, when the camera module is used for the front camera, it will affect the screen ratio, which will have a great impact on the appearance of the mobile phone and the user experience.
Method used
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[0030] The specific embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present disclosure, but not to limit the present disclosure.
[0031] In this disclosure, unless stated to the contrary, the use of directional words such as "upper, lower" is based on the drawings image 3 The direction of the drawing is defined, specifically, the direction close to the casing is up, and the direction close to the base is down. "Inner and outer" refers to the contours of the corresponding parts. In addition, the terms "first, second" and the like used in the embodiments of the present disclosure are used to distinguish one element from another element, and have no order or importance. Where the following description refers to the drawings, the same numerals in different drawings refer to the same or similar el...
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The present disclosure relates to a camera module, comprising a carrier for installing a lens and a casing for covering the carrier, the lens includes a first end away from the casing and a second end close to the casing, and the first outer contour of the first end is larger than The second outer contour of the second end, the carrier has a first mounting hole matching the first end, the housing has a second mounting hole with a contour larger than the second end and smaller than the first mounting hole, so that the second end can pass through the first mounting hole in turn an installation hole and a second installation hole, and the first end is accommodated in the first installation hole. The lens can be installed by setting the second installation hole to match the second end with a smaller profile, and the installation gap between the second end after installation and the second installation hole becomes smaller, reducing the risk of contamination of the lens and the image sensor; The outline of the second installation hole becomes smaller, and the space between the second installation hole and the edge of the casing increases, so that the sealing area can be increased and the sealing effect of the camera module can be ensured. By reducing the opening of the casing, the occupied space of the camera module can be optimized. .
Description
technical field [0001] The present disclosure relates to the field of optical technology, and in particular, to a camera module. Background technique [0002] An optical system is a system for imaging or optical information processing, which can be applied in various fields, such as a camera lens of a mobile phone, a camera or a lens of projection technology. In the related art, a lens for optical imaging is usually installed in a carrier, and a housing is included outside the carrier and the lens, and the lens protrudes out of the housing from an opening of the housing. After the lens is installed, there is a large gap between the lens and the opening of the housing, which needs to be sealed to avoid contamination of the lens and the image sensor on the other side of the lens. If the opening of the casing is smaller than the edge of the casing, the sealing effect will be poor due to insufficient sealing space, which will easily contaminate the lens; The volume of the modu...
Claims
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IPC IPC(8): H04N5/225
CPCH04N23/52H04N23/50H04N23/55
Inventor 董怿
Owner 北京可利尔福科技有限公司