CN221177843U - Double-chip sharing single-lens camera shooting module - Google Patents
Double-chip sharing single-lens camera shooting module Download PDFInfo
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- CN221177843U CN221177843U CN202323217565.9U CN202323217565U CN221177843U CN 221177843 U CN221177843 U CN 221177843U CN 202323217565 U CN202323217565 U CN 202323217565U CN 221177843 U CN221177843 U CN 221177843U
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- 238000003384 imaging method Methods 0.000 abstract description 15
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Abstract
The application provides a double-chip sharing single-lens camera module, which comprises: the lens comprises a shell, a lens, a light splitting structure, a first chip and a second chip; the lens is arranged on one side of the shell, and the first chip and the second chip are arranged on the other side of the shell side by side; the light splitting structure is arranged in the middle of the inside of the shell, is of a semicircular structure, is obliquely arranged in the shell, so that an inclined plane is formed on the end face of the light splitting structure, and reflects light projected by the lens onto the first chip and simultaneously refracts the light onto the second chip at the inclined plane; the application can improve the imaging precision of the camera module and prevent the occurrence of the condition of large weight of the camera module structure to a certain extent; meanwhile, the application provides a visual field for the lens by emitting infrared rays at night through the photosensitive component, so that the camera module can normally perform shooting work.
Description
Technical Field
The utility model relates to the technical field of camera modules, in particular to a double-chip shared single-lens camera module.
Background
In the existing camera module, a camera and a chip are generally assembled in the camera module, light of a shooting target is shot through a lens, and then calculation imaging is carried out on the light through the chip, so that shooting work is completed. The existing camera module often has the condition of blurring and darkness in the shot photo, so the problems of difficult imaging and low imaging precision in shooting exist, and the condition is particularly obvious at night.
In order to solve the above problems, in the existing camera module, a plurality of lenses and a plurality of chips are assembled to realize different camera shooting functions, so that a plurality of pictures are shot and then are fused by software to improve the imaging definition of the pictures. However, when a plurality of lenses and a plurality of chips are assembled into the camera module at the same time, more space is occupied, so that the camera module has a large structure and a heavy weight.
Therefore, it is necessary to provide a technical solution that can optimize the structure of the camera module, ensure the imaging definition of the camera module, control the size of the structure, and ensure the shooting effect.
Disclosure of utility model
The utility model provides a double-chip shared single-lens camera module which aims to solve the problems that an existing camera module is difficult to image when shooting, low in imaging precision, and large in structure and weight when a plurality of lenses and chips are assembled.
The technical scheme adopted by the utility model is as follows: a dual-chip shared single-lens camera module, comprising: the lens comprises a shell, a lens, a light splitting structure, a first chip and a second chip; the lens is arranged on one side of the shell, and the first chip and the second chip are arranged on the other side of the shell side by side; the light splitting structure is arranged in the middle of the shell, the light splitting structure is of a semicircular structure, the light splitting structure is obliquely arranged in the shell, so that an inclined plane is formed on the end face of the light splitting structure, and the light splitting structure reflects light projected by the lens onto the first chip and simultaneously refracts the light onto the second chip at the inclined plane.
In an embodiment, the housing is provided with a photosensitive element at a side where the lens is provided.
In one embodiment, the light splitting structure is a liquid lens.
In one embodiment, the inclined surface has an inclination angle of 3 ° to 7 °.
In one embodiment, a fixing block formed by glue is arranged on the inner wall of the shell, and the liquid lens is obliquely arranged on the fixing block.
In one embodiment, the photosensitive assembly includes an infrared emitter, a photosensitive element, and a controller; the infrared emitter and the photosensitive element are both arranged on one side of the shell, provided with the lens, and are both electrically connected with the controller.
In an embodiment, the first chip and the second chip are arranged side by side horizontally towards the light splitting structure, and a non-conductive partition board is arranged between the first chip and the second chip.
In an embodiment, an optical filter is disposed in the housing, and the optical filter is disposed on a side of the light splitting structure, which is close to the first chip.
In an embodiment, the casing is provided with a circuit board at a side of the first chip far away from the light splitting structure, and the first chip and the second chip are electrically connected with the circuit board.
The beneficial effects of the utility model are as follows:
1. The application relates to a double-chip sharing single-lens camera shooting module, which comprises: the lens comprises a shell, a lens, a light splitting structure, a first chip and a second chip; the lens is arranged on one side of the shell, and the first chip and the second chip are arranged on the other side of the shell side by side; the light splitting structure is arranged in the middle of the inside of the shell, is of a semicircular structure, is obliquely arranged in the shell, so that an inclined plane is formed on the end face of the light splitting structure, and reflects light projected by the lens onto the first chip and simultaneously refracts the light onto the second chip at the inclined plane; the application can reduce the setting of the lens correspondingly and reduce the structural space correspondingly, thereby controlling the structural size of the camera module, and the two chips can respectively correspond to different shooting functions, thereby ensuring that the camera module has multiple shooting functions, and simultaneously improving the functionality of the camera module and preventing the conditions of large structure and heavy weight of the camera module to a certain extent; in addition, in the application, the first chip and the second chip can be used for calculating the light rays in different directions, for example, the first chip is used for calculating the image contour, the second chip is used for calculating the image color, and then the calculation results of the first chip and the second chip are fused together to form a final image, so that the shot image is clearer, namely, the imaging precision of the camera module is improved, and the shooting effect of the camera module is correspondingly improved.
2. According to the application, the photosensitive component is arranged at one side of the shell, provided with the lens, and is used for emitting infrared rays at night, so that a visual field is provided for the lens, the lens is ensured to normally collect light rays of a shot target at night and then projected to the first chip and the second chip, and therefore, the shooting effect and imaging precision of the camera module at night are correspondingly improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of a dual-chip shared single-lens camera module according to an embodiment of the utility model;
FIG. 2 is a schematic diagram illustrating the operation of a dual-chip shared single-lens camera module according to an embodiment of the present utility model;
fig. 3 is a schematic view illustrating a projection of light onto a light splitting structure according to an embodiment of the utility model.
The drawings are marked with the following description: 1. a lens; 2. a housing; 3. a light splitting structure; 31. an inclined surface; 4. a fixed block; 5. a light filter; 6. a first chip; 7. a second chip; 8. a circuit board; 9. a partition board.
Detailed Description
The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.
Referring to fig. 1-3, the present embodiment provides a dual-chip shared single-lens camera module, including: the lens comprises a shell 2, a lens 1, a light splitting structure 3, a first chip 6 and a second chip 7; the lens 1 is arranged on one side of the shell 2, and the first chip 6 and the second chip 7 are arranged on the other side of the shell 2 side by side; the light-splitting structure 3 is arranged in the middle of the inside of the shell 2, the light-splitting structure 3 is of a semicircular structure, the light-splitting structure 3 is obliquely arranged in the shell 2, so that an inclined surface 31 is formed on the end surface of the light-splitting structure 3, and the light projected by the lens 1 is reflected to the first chip 6 by the light-splitting structure 3 at the inclined surface 31 and is refracted to the second chip 7; the two chips and the lens 1 are arranged in the shell 2 at the same time, and the light at the lens 1 is projected onto the first chip 6 and the second chip 7 through the light splitting structure 3 at the same time, so that the first chip 6 and the second chip 7 can work normally; in addition, in the application, the light rays can be calculated in different directions through the first chip 6 and the second chip 7, for example, the first chip 6 calculates the image contour, the second chip 7 calculates the image color, and then the calculation results of the first chip 6 and the second chip 7 are fused together to form a final image, so that the shot image is clearer, namely, the imaging precision of the camera module is improved, and the shooting effect of the camera module is correspondingly improved.
Furthermore, in the application, the photosensitive component is arranged at one side of the shell 2 provided with the lens 1 and is used for emitting infrared rays at night, so that a visual field is provided for the lens 1, the lens 1 is ensured to normally collect light rays of a shot target at night and then projected to the first chip 6 and the second chip 7, and thus the shooting effect and the imaging precision of the camera module at night are correspondingly improved. And the first chip 6 and the second chip 7 can also be used for calculating the light rays in different directions, and then the calculation results of the first chip 6 and the second chip 7 are fused together to form a final image, so that the shot image is clearer, and the shooting effect of the camera module at night can be ensured.
Further, referring to fig. 1 and 3, the light splitting structure 3 is a liquid lens with a semicircular structure, and the liquid lens is obliquely installed inside the housing 2, so that an inclined surface 31 (see fig. 1) is formed on an end surface of the liquid lens, and light projected onto the liquid lens at the lens 1 is reflected and refracted at the inclined surface 31, so that the light is reflected onto the first chip 6 and refracted onto the second chip 7. In a further aspect, the inclination angle of the inclined surface 31 is 3 ° to 7 °, in this embodiment, the inclination angle of the inclined surface 31 is 5 ° (see fig. 3), and the position of the inclined surface 31, specifically, the position of the inclined surface 31 is inclined in the direction of the center line of the housing 2, and the included angle between the inclined surface 31 and the center line of the housing 2 is 5 °, which can ensure that the light can be accurately reflected onto the first chip 6 and accurately refracted onto the second chip 7.
Of course, in other embodiments, the inclination angle of the inclined surface 31 may be adjusted according to the actual situation, so long as the use effect is ensured.
Further, a fixing block 4 formed by glue is provided on the inner wall of the housing 2, and the liquid lens is obliquely mounted on the inner wall of the housing 2 through the fixing block 4.
Further, the photosensitive assembly includes an infrared emitter (not shown), a photosensitive element (not shown), and a controller (not shown); the infrared emitter and the photosensitive element are both arranged at one side of the shell 2 provided with the lens 1, are positioned at the side edge of the lens 1, and are both electrically connected with the controller. The photosensitive element is used for sensing light intensity, and sends a signal to the controller when light is dark, for example, at night, then the controller starts the infrared emitter according to the signal, and the infrared emitter emits infrared rays, so that the light is provided for the lens 1 to provide a visual field, and the lens 1 can normally absorb the light of an observed object, and normally carry out shooting work.
Specifically, the infrared emitter can be set to a red light lamp, and the lens 1 is provided with infrared rays through the red light lamp, and of course, the infrared emitter can be set to other devices, so long as the infrared emitter can be stably installed on the shell 2 and normally provide light for the lens 1 at night, and the camera module can be ensured to work normally.
Meanwhile, in order to further control the space size of the housing 2, in this embodiment, the controller may be the first chip 6 or the second chip 7, or both the first chip 6 and the second chip 7, thereby further reducing the components inside the housing 2 and further controlling the space occupation rate.
Further, referring to fig. 1, the first chip 6 and the second chip 7 are horizontally arranged side by side in the housing 2, and a non-conductive partition 9 is disposed between the first chip 6 and the second chip 7, and the first chip 6 and the second chip 7 are separated by the partition 9 to prevent the first chip 6 and the second chip 7 from contacting each other to affect the operation therebetween.
Further, referring to fig. 1, an optical filter 5 is disposed in the housing 2, the optical filter 5 is located at one side of the light splitting structure 3 near the first chip 6, specifically, the optical filter 5 is located between the first chip 6 and the light splitting structure, and because the first chip 6 and the second chip 7 are disposed side by side, the optical filter is also located between the second chip 7 and the light splitting structure, and is used for filtering stray light of light projected by the light splitting structure 3.
Further, referring to fig. 1, a circuit board 8 is disposed on a side of the housing 2, away from the light splitting structure 3, of the first chip 6, and the second chip 7 is electrically connected to the circuit board 8, and the circuit board 8 is used for providing power for each component. In practice, the first chip 6 and the second chip 7 are mounted on the wiring board 8, and the wiring board 8 is fixedly connected to the housing 2, and the first chip 6 and the second chip 7 are accommodated inside the housing 2 (see fig. 1).
The use process of the double-chip shared single-lens camera shooting module comprises the following steps: the lens 1 converges and projects the light of the observed object into the light splitting structure 3, specifically onto the inclined surface 31 of the light splitting structure 3, then the light is reflected and projected at the inclined surface 31, wherein the light reflected upwards at the inclined surface 31 is reflected to the first chip 6 after the stray light is filtered by the optical filter 5, and the light refracted downwards is refracted to the second chip 7 after the stray light is filtered by the optical filter 5, and finally the light is computed and imaged by the first chip 6 and/or the second chip 7, so that the image capturing work is completed.
Wherein the first chip 6 and the second chip 7 may be used simultaneously or individually, such as: for different scenes, the two chips can be switched to different chips for use, and in certain special scenes requiring multiple shooting functions, the two chips can be used simultaneously or can be switched to use at intervals, so that shooting effect is ensured.
In a scene with dark light or at night, when the camera module is used, the photosensitive element senses a signal with dark light and sends the signal to the controller, and then the controller starts the infrared emitter according to the signal to emit infrared rays through the infrared emitter, so that light is provided for the lens 1 to provide a view, and the lens 1 can normally absorb the light of an observed object and normally carry out shooting work; in order to improve the imaging effect and ensure the definition of the photo image, in the application, when the light is projected onto the first chip 6 and the second chip 7, the first chip 6 and the second chip 7 can be used for calculating the light in different directions, such as calculating the image contour of the first chip 6, calculating the image color of the second chip 7, and then fusing the calculation results of the first chip 6 and the second chip 7 together to form a final image (see fig. 2), so that the shot image is clearer, and the shooting effect of the camera module at night is ensured. Of course, the first chip 6 and the second chip 7 may be used alone or simultaneously on the premise of ensuring the imaging effect.
Compared with the prior art: the application relates to a double-chip sharing single-lens 1 camera module, which comprises: the lens comprises a shell 2, a lens 1, a light splitting structure 3, a first chip 6 and a second chip 7; the lens 1 is arranged on one side of the shell 2, and the first chip 6 and the second chip 7 are arranged on the other side of the shell 2 side by side; the light-splitting structure 3 is arranged in the middle of the inside of the shell 2, the light-splitting structure 3 is a liquid lens, an inclined surface 31 is arranged on the liquid lens, and the liquid lens reflects light rays projected by the lens 1 onto the first chip 6 at the inclined surface 31 and simultaneously refracts the light rays onto the second chip 7; the two chips and the lens 1 are arranged in the shell 2 at the same time, and the light at the lens 1 is projected onto the first chip 6 and the second chip 7 through the light splitting structure 3 at the same time, so that the first chip 6 and the second chip 7 can work normally; in addition, in the application, the light rays can be calculated in different directions through the first chip 6 and the second chip 7, for example, the first chip 6 calculates the image contour, the second chip 7 calculates the image color, and then the calculation results of the first chip 6 and the second chip 7 are fused together to form a final image, so that the shot image is clearer, namely, the imaging precision of the camera module is improved, and the shooting effect of the camera module is correspondingly improved.
In the application, the photosensitive component is arranged at one side of the shell 2 provided with the lens 1 and is used for emitting infrared rays at night, so that a visual field is provided for the lens 1, the lens 1 is ensured to normally collect light rays of a shot target at night and then projected to the first chip 6 and the second chip 7, and thus the shooting effect and imaging precision of the camera module at night are correspondingly improved.
In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "above", "below", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
Any combination of the various embodiments of the utility model should be considered as being within the scope of the present disclosure, as long as the inventive concept is not violated; within the scope of the technical idea of the utility model, any combination of various simple modifications and different embodiments of the technical proposal without departing from the inventive idea of the utility model should be within the scope of the utility model.
Claims (9)
1. The utility model provides a single camera module of double chip sharing which characterized in that includes: the lens comprises a shell, a lens, a light splitting structure, a first chip and a second chip; the lens is arranged on one side of the shell, and the first chip and the second chip are arranged on the other side of the shell side by side; the light splitting structure is arranged in the middle of the shell, the light splitting structure is of a semicircular structure, the light splitting structure is obliquely arranged in the shell, so that an inclined plane is formed on the end face of the light splitting structure, and the light splitting structure reflects light projected by the lens onto the first chip and simultaneously refracts the light onto the second chip at the inclined plane.
2. The dual-chip shared single-lens camera module of claim 1, wherein: the shell is provided with a photosensitive component at one side provided with the lens.
3. The dual-chip shared single-lens camera module of claim 1, wherein: the light splitting structure is a liquid lens.
4. The dual-chip shared single-lens camera module as claimed in claim 3, wherein: the inclination angle of the inclined surface is 3-7 degrees.
5. The dual-chip shared single-lens camera module as claimed in claim 4, wherein: the inner wall of the shell is provided with a fixed block formed by glue, and the liquid lens is obliquely arranged on the fixed block.
6. The dual-chip shared single-lens camera module of claim 2, wherein: the photosensitive assembly comprises an infrared emitter, a photosensitive element and a controller; the infrared emitter and the photosensitive element are both arranged on one side of the shell, provided with the lens, and are both electrically connected with the controller.
7. The dual-chip shared single-lens camera module of claim 1, wherein: the first chip and the second chip are horizontally arranged side by side towards the light splitting structure, and a non-conductive partition board is arranged between the first chip and the second chip.
8. The dual-chip shared single-lens camera module of claim 1, wherein: the optical filter is arranged in the shell and is arranged on one side of the light splitting structure, which is close to the first chip.
9. The dual-chip shared single-lens camera module of claim 1, wherein: the shell is provided with a circuit board at one side of the first chip far away from the light splitting structure, and the first chip and the second chip are electrically connected with the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323217565.9U CN221177843U (en) | 2023-11-28 | 2023-11-28 | Double-chip sharing single-lens camera shooting module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323217565.9U CN221177843U (en) | 2023-11-28 | 2023-11-28 | Double-chip sharing single-lens camera shooting module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221177843U true CN221177843U (en) | 2024-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323217565.9U Active CN221177843U (en) | 2023-11-28 | 2023-11-28 | Double-chip sharing single-lens camera shooting module |
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| Country | Link |
|---|---|
| CN (1) | CN221177843U (en) |
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2023
- 2023-11-28 CN CN202323217565.9U patent/CN221177843U/en active Active
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