CN218473246U - Camera module and electronic equipment - Google Patents
Camera module and electronic equipment Download PDFInfo
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- CN218473246U CN218473246U CN202222355385.6U CN202222355385U CN218473246U CN 218473246 U CN218473246 U CN 218473246U CN 202222355385 U CN202222355385 U CN 202222355385U CN 218473246 U CN218473246 U CN 218473246U
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- polarizing film
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Abstract
The utility model discloses a module and electronic equipment make a video recording, wherein, the module of making a video recording includes: a camera; a first metal wire grid type polarizing film is covered on the camera; the transmission axis direction of the first metal wire grid type polarizing film is a first direction; the first metal wire grid type polarizing film is provided with: light rays parallel to the first direction can pass through and light rays not parallel to the first direction are reflected. The utility model discloses increase metal wire grid type polarizing film before the camera, because metal wire grid type polarizing film has can be through rather than seeing through the parallel light of axle direction, and the reflection rather than seeing through the light of axle direction nonparallel, consequently illumination through metal wire grid type polarizing film is after being clapped article, when the reflection returns the camera, the direction of line polarisation can not be on a parallel with the transmission axle direction of metal wire grid type polarizing film just can't pass through, thereby greatly reduced reflection of light is to the interference of camera, the definition of the photo that the camera module was shot has been improved.
Description
Technical Field
The utility model relates to a module technical field of making a video recording especially relates to a module and electronic equipment make a video recording.
Background
Under the environment that light is darker, when the camera carried out image acquisition, need open the LED lamp, but LED's light is beaten when being shot the article, has strong reflection of light to disturb the software analysis of camera, lead to the picture fuzzy, consequently lead to making a video recording the module and shoot not clearly under the environment that light is darker, the picture is difficult to discern.
In view of this, it is necessary to improve the conventional camera module so that the camera module can clearly take a picture in a dark environment.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a module and electronic equipment make a video recording for among the solution prior art, the module of making a video recording is at the unsharp problem of shooing under the environment that light is darker.
In order to solve the above problem, the utility model adopts the following technical scheme:
provided is a camera module, including: a camera;
the camera is covered with a first metal wire grid type polarizing film;
the transmission axis direction of the first metal wire grid type polarizing film is a first direction;
the first wire-grid polarizing film is provided with: light rays parallel to the first direction can pass through, and light rays non-parallel to the first direction are reflected.
In the above scheme, the camera further comprises at least one light source assembly arranged close to the camera.
In the above solution, the light source assembly is covered with a second wire grid type polarizing film;
the transmission axis direction of the second metal wire grid type polarizing film is a second direction;
the second wire-grid polarizing film is provided with: light rays parallel to the second direction can pass through, and light rays non-parallel to the second direction are reflected.
In the above solution, the light source assembly includes an LED.
In the above scheme, the camera further comprises an image sensor and an optical filter, the camera and the image sensor are arranged oppositely, and the optical filter is arranged on one side of the image sensor close to the camera.
In the above scheme, the image sensor further comprises a circuit board, and the image sensor is arranged on the circuit board.
In the above scheme, the circuit board is further provided with at least one electronic component.
In the above scheme, the camera further comprises a base used for fixing the camera.
In the above scheme, the circuit board is fixedly arranged on the base.
The utility model also provides an electronic equipment, including any one of the above-mentioned scheme the module of making a video recording.
The utility model discloses a technical scheme can reach following beneficial effect:
increase wire grid type polarizing film before the camera, because wire grid type polarizing film has can be through rather than passing through the light that the axle direction is parallel, and reflect rather than passing through the light that the axle direction is not parallel, consequently illumination through wire grid type polarizing film is behind the article of being shot, when the reflection returns the camera, the direction of line polarization can not be on a parallel with the axle direction of passing through of wire grid type polarizing film just can't pass through, thereby greatly reduced reflection of light is to the interference of camera, the definition of the photo that the camera module was shot has been improved.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly introduced below to form a part of the present invention, and the exemplary embodiments and the description thereof of the present invention explain the present invention and do not form an improper limitation to the present invention. In the drawings:
fig. 1 is the embodiment of the utility model discloses a make a video recording overall structure schematic diagram of module.
The following reference signs are specifically included:
a camera-10; a first metal wire grid type polarizing film-20; an image sensor-30; an optical filter-40; a circuit board-50; a base-60.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, the utility model provides a camera module, include: a camera 10;
the camera 10 is covered with a first metal wire grid type polarizing film 20; the transmission axis direction of the first metal wire grid type polarizing film 20 is a first direction; the first metal wire grid type polarizing film 20 is provided with: light rays parallel to the first direction can pass through and light rays not parallel to the first direction are reflected.
The utility model discloses increase metallic wire grid type polarizing film 20 before camera 10, because metallic wire grid type polarizing film 20 has can be through rather than seeing through the parallel light of axle direction, and the reflection rather than seeing through the light of axle direction nonparallel, consequently illumination through metallic wire grid type polarizing film 20 is after being clapped article, when reflecting back camera 10, the direction of line polarisation can not be on a parallel with metallic wire grid type polarizing film 20's the axle direction of seeing through just can't pass through, thereby greatly reduced reflection of light is to camera 10's interference, the definition of the photo that camera module shot has been improved.
The utility model provides a module of making a video recording still includes at least one light source subassembly, is close to camera 10 setting. The light source component is covered with a second metal wire grid type polarizing film; the transmission axis direction of the second metal wire grid type polarizing film is a second direction; the second metal wire grid type polarizing film is provided with: light rays parallel to the second direction can pass through, and light rays non-parallel to the second direction are reflected. After the light emitted by the light source component passes through the second metal wire grid type polarizing film, the light parallel to the transmission axis of the second metal wire grid type polarizing film passes through, and the light not parallel to the transmission axis of the second metal wire grid type polarizing film cannot pass through. When the object is irradiated to the front under the light source assembly, light may have strong mirror reflection, so that the recognition of the camera module is interfered, the second metal wire grid type polarizing film can block interference light rays in other directions, and the first metal wire grid type polarizing film 20 on the lens is combined, so that the definition of a picture shot by the camera module, especially the definition of the picture shot at night, is further improved.
The utility model discloses preferred, the light source subassembly includes LED, and LED is with low costs, long service life, and luminance is high for providing the common component of light source.
The utility model provides a module of making a video recording still includes image sensor 30 and light filter 40, and camera 10 and image sensor 30 set up relatively, and light filter 40 laminates in one side that image sensor 30 is close to camera 10. Also included is a circuit board 50, with the image sensor 30 disposed on the circuit board 50. And at least one electronic component is also provided on the circuit board 50. The camera shooting device is used for controlling the camera shooting module and can supply power to the camera shooting module.
The utility model provides a module of making a video recording still includes base 60 for it is fixed with camera 10. The circuit board 50 is fixedly disposed on the base 60.
Example 2
The utility model also provides an electronic equipment, the module of making a video recording in embodiment 1. The metal wire grid type polarizing film 20 is additionally arranged in front of the camera 10, and when the light passing through the metal wire grid type polarizing film 20 is reflected back to the camera 10 after being irradiated on the shot object, the direction of the linear polarization light cannot be parallel to the transmission axis direction of the metal wire grid type polarizing film, so that the interference of the reflection light on the camera is greatly reduced, and the definition of the picture shot by the camera module is improved.
The utility model discloses increase metal wire grid type polarizing film before the camera, because metal wire grid type polarizing film has can be through rather than seeing through the parallel light of axle direction, and the reflection rather than seeing through the light of axle direction nonparallel, consequently illumination through metal wire grid type polarizing film is after being clapped article, when the reflection returns the camera, the direction of line polarisation can not be on a parallel with the transmission axle direction of metal wire grid type polarizing film just can't pass through, thereby greatly reduced reflection of light is to the interference of camera, the definition of the photo that the camera module was shot has been improved.
The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a module of making a video recording which characterized in that includes: a camera;
the camera is covered with a first metal wire grid type polarizing film;
the transmission axis direction of the first metal wire grid type polarizing film is a first direction;
the first wire-grid polarizing film is provided with: light rays parallel to the first direction can pass through, and light rays non-parallel to the first direction are reflected.
2. The camera module of claim 1, further comprising at least one light source assembly disposed proximate the camera.
3. The camera module according to claim 2, wherein the light source assembly is covered with a second wire grid type polarizing film;
the transmission axis direction of the second metal wire grid type polarizing film is a second direction;
the second wire-grid polarizing film is provided with: light rays parallel to the second direction can pass through, and light rays non-parallel to the second direction are reflected.
4. The camera module of claim 2, wherein the light source assembly comprises an LED.
5. The camera module according to claim 1, further comprising an image sensor and a filter, wherein the camera and the image sensor are disposed opposite to each other, and the filter is disposed on a side of the image sensor close to the camera.
6. The camera module of claim 5, further comprising a circuit board, wherein the image sensor is disposed on the circuit board.
7. The camera module of claim 6, wherein the circuit board further comprises at least one electronic component.
8. The camera module of claim 6, further comprising a base for securing the camera.
9. The camera module of claim 8, wherein the circuit board is fixedly disposed on the base.
10. An electronic device comprising the camera module of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222355385.6U CN218473246U (en) | 2022-09-02 | 2022-09-02 | Camera module and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222355385.6U CN218473246U (en) | 2022-09-02 | 2022-09-02 | Camera module and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218473246U true CN218473246U (en) | 2023-02-10 |
Family
ID=85139534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222355385.6U Active CN218473246U (en) | 2022-09-02 | 2022-09-02 | Camera module and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218473246U (en) |
-
2022
- 2022-09-02 CN CN202222355385.6U patent/CN218473246U/en active Active
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