CN216721418U - Imaging mechanism and electronic device - Google Patents
Imaging mechanism and electronic device Download PDFInfo
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- CN216721418U CN216721418U CN202122961289.1U CN202122961289U CN216721418U CN 216721418 U CN216721418 U CN 216721418U CN 202122961289 U CN202122961289 U CN 202122961289U CN 216721418 U CN216721418 U CN 216721418U
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Abstract
The utility model provides an imaging mechanism and electronic equipment, and relates to the technical field of electronic equipment, wherein the imaging mechanism provided by the utility model comprises: the device comprises a first camera, a second camera, an image sensor and a light reflecting component, wherein the light reflecting component is arranged among the first camera, the second camera and the image sensor; the light reflecting component is used for reflecting imaging light rays of the first camera and the second camera to the image sensor. The imaging mechanism provided by the utility model alleviates the technical problem of certain redundancy waste of the imaging mechanism in the related technology.
Description
Technical Field
The present invention relates to the field of electronic devices, and in particular, to an imaging mechanism and an electronic device.
Background
With the continuous development of scientific technology, more and more electronic devices with image acquisition functions are widely applied to daily life and work of people, bring great convenience to the daily life and work of people, and become an indispensable important tool for people at present.
The imaging mechanism of the present electronic device includes front and rear cameras, and at least two image sensors are required to receive images before and after the device, respectively, but in general, the front camera does not work when the rear camera is used, and the rear camera does not work when the front camera is used, so that it appears that the image sensors do not work completely when the electronic device is used for taking a picture, and the imaging mechanism has a certain redundancy waste.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an imaging mechanism and electronic equipment, which are used for relieving the technical problem that certain redundancy is wasted in the imaging mechanism in the related technology.
In a first aspect, the present invention provides an imaging mechanism comprising: the device comprises a first camera, a second camera, an image sensor and a light reflecting component, wherein the light reflecting component is arranged among the first camera, the second camera and the image sensor;
the light reflecting component is used for reflecting the imaging light of the first camera and the second camera to the image sensor.
Optionally, the first camera includes a front camera, and the second camera includes a rear camera;
the first camera is configured to take a picture or recognize a face, and the second camera is configured to recognize a fingerprint.
Optionally, the reflecting assembly includes a prism and a driving member, the prism is located between the first camera and the second camera and has a reflecting surface;
the driving piece is in transmission connection with the prism so as to drive the prism to enable the reflecting surface to be opposite to the first camera or the second camera.
Optionally, an optical axis of the first camera is parallel to an optical axis of the second camera;
when the first camera works, an included angle between the reflecting surface and the optical axis of the first camera is 45 degrees;
when the second camera works, the included angle between the reflecting surface and the optical axis of the second camera is 45 degrees.
Optionally, the cross section of the prism is triangular, and the light reflecting surface is disposed on an inner surface or an outer surface of at least one side surface of the prism.
Optionally, the cross section of the prism is an isosceles right triangle, and the reflective surface is disposed on the inclined surface of the prism.
Optionally, the driving member includes a motor or an electromagnet, and the motor or the electromagnet is in transmission connection with the prism to drive the prism to rotate around the axis of the prism.
Optionally, the imaging mechanism further includes a compensation assembly, and the reflective assembly and/or the image sensor are disposed on the compensation assembly to compensate for an aberration caused by the reflective assembly.
Optionally, the compensation component comprises a MEMS microcontroller, and the reflective component and/or the image sensor are disposed on the MEMS microcontroller.
Optionally, the imaging mechanism further comprises a lens assembly disposed between the light reflecting assembly and the image sensor.
Optionally, the lens assembly comprises a plurality of lenses, each of the plurality of lenses being located between the light reflecting assembly and the image sensor.
In a second aspect, the present invention provides an electronic device including the imaging mechanism described above.
The utility model provides an imaging mechanism and an electronic device, wherein the electronic device comprises the imaging mechanism, and the imaging mechanism comprises: the device comprises a first camera, a second camera, an image sensor and a light reflecting component, wherein the light reflecting component is arranged among the first camera, the second camera and the image sensor; the light reflecting component is used for reflecting imaging light rays of the first camera and the second camera to the image sensor. When the first camera works, the light reflecting component reflects the imaging light of the first camera to the image sensor, and when the second camera works, the light reflecting component reflects the imaging light of the second camera to the image sensor.
Compared with an imaging mechanism provided with two image sensors in the related art, the imaging mechanism provided by the utility model can be provided with only one image sensor, and when the first camera or the second camera works, the light reflecting component correspondingly reflects the imaging light of the first camera or the imaging light of the second camera to the image sensor, so that an idle image sensor is avoided when one camera works, and certain redundant waste does not exist in the imaging mechanism.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention or related technologies, the drawings used in the description of the embodiments or related technologies will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an optical path of an electronic device when a first camera works according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an optical path of the electronic device when the second camera operates according to the embodiment of the present invention.
Icon: 100-a first camera; 200-a second camera; 300-an image sensor; 410-a prism; 510-a lens; 600-an electronic device.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
As shown in fig. 1, an imaging mechanism provided by an embodiment of the present invention includes: the camera comprises a first camera 100, a second camera 200, an image sensor 300 and a light reflecting component, wherein the number of the image sensors 300 is one, and the light reflecting component is arranged among the first camera 100, the second camera 200 and the image sensor 300; the light reflecting member is used to reflect the imaging light of the first and second cameras 100 and 200 to the image sensor 300.
When the first camera 100 operates, the reflective member reflects the imaging light of the first camera 100 to the image sensor 300, and when the second camera 200 operates, the reflective member reflects the imaging light of the second camera 200 to the image sensor 300.
Compared with an imaging mechanism provided with two image sensors 300 in the related art, the imaging mechanism provided by the embodiment of the utility model can be provided with only one image sensor 300, and when the first camera 100 or the second camera 200 works, the light reflecting component correspondingly reflects the imaging light of the first camera 100 or the imaging light of the second camera 200 to the image sensor 300, so that an idle image sensor 300 is avoided when one camera works, and certain redundant waste does not exist in the imaging mechanism.
In an embodiment of the present disclosure, the first camera 100 is disposed on a first side surface of the electronic device, and the second camera 200 is disposed on a second side surface of the electronic device, which is parallel to the first side surface, wherein the first camera 100 includes a front camera, the second camera 200 includes a rear camera, and the front camera and the rear camera can be used for photographing or face recognition, so as to meet different functional requirements of the electronic device.
In another embodiment of the present application, the first camera 100 is configured to take a picture or perform face recognition, for example, may be a front camera or a rear camera, and the second camera 200 is configured to perform fingerprint recognition, for example, may be an off-screen camera, so as to meet different functional requirements of the electronic device.
The following describes a specific arrangement of the light reflecting member.
In one embodiment of the present application, the reflective assembly includes a prism 410 and a driving member, and at least one side of the prism 410 is a reflective surface and is located between the first camera 100 and the second camera 200. The reflecting surface is provided with a reflecting film layer for reflecting light, and the reflecting film layer can be specifically set into a silver-plated film layer. The prism 410 has a length direction perpendicular to the optical axis of the first camera 100 and the optical axis of the second camera 200 to reflect the imaging light of the first camera 100 or the imaging light of the second camera 200 to the image sensor 300.
The driving member is disposed on one side of the prism 410 in the length direction and is in transmission connection with the prism 410, and the driving member is used for driving the prism 410 to rotate around the axis of the prism 410, so that the light reflecting surface on the prism 410 is opposite to the first camera 100 or the second camera 200.
When the first camera 100 works, the driving member drives the prism 410, so that a reflecting surface on the prism 410 is opposite to the first camera 100, and the reflecting surface reflects imaging light of the first camera 100 to the image sensor 300; when the second camera 200 works, the driving member drives the prism 410, so that the reflective surface on the prism 410 is opposite to the second camera 200, and the reflective surface reflects the imaging light of the second camera 200 to the image sensor 300. Make reflection of light subassembly include prism 410 and driving piece, change the position of the reflection of light face on the prism 410 through driving piece drive prism 410, realize the automatically regulated of reflection of light face position, make imaging mechanism's use more convenient.
In one embodiment of the present application, the specific positional relationship of the first camera 100, the second camera 200, the image sensor 300, and the prism 410 is as follows:
as shown in fig. 1 to 3, an optical axis of the first camera 100 is parallel to an optical axis of the second camera 200, the image sensor 300 is located on the same side of the first camera 100 and the second camera 200, the prism 410 is located between the first camera 100 and the second camera 200, and a length direction of the prism 410 is perpendicular to the optical axis of the first camera 100 and the optical axis of the second camera 200 and is parallel to a light sensing surface of the image sensor 300.
When the first camera 100 works, an included angle between the light reflecting surface and the optical axis of the first camera 100 is 45 degrees, and is opposite to the image sensor 300, the imaging light of the first camera 100 irradiates on the light reflecting surface, and the light reflecting surface reflects the light to the image sensor 300. When the second camera 200 works, an included angle between the light reflecting surface and the optical axis of the second camera 200 is 45 degrees, and is opposite to the image sensor 300, the imaging light of the second camera 200 irradiates the light reflecting surface, and the light reflecting surface reflects the light to the image sensor 300.
The optical axis of the first camera 100 is parallel to the optical axis of the second camera 200, the prism 410 can be disposed between the two, and the images formed by the two can be reflected to the same side, so that the image sensor 300 can be disposed, and when the imaging mechanism does not have certain redundant waste, the imaging mechanism has a more compact structure, and the occupied space is reduced.
The cross section of the prism 410 may be triangular, rectangular, pentagonal, hexagonal, etc., in this embodiment, the cross section of the prism 410 is triangular, and a light reflecting surface may be disposed on one side surface, two side surfaces, or all side surfaces of the prism 410. When one side surface or two side surfaces of the prism 410 are provided with the reflecting surfaces, the reflecting surfaces are arranged on the inner surface or the outer surface of the side surface, and when all the side surfaces of the prism 410 are provided with the reflecting surfaces, the reflecting surfaces are arranged on the outer surface of the side surface.
The cross section of the prism 410 is an isosceles right triangle, the reflective surface is disposed on the inclined surface of the prism 410, and the reflective surface can be disposed on the inner surface or the outer surface of the inclined surface of the prism 410, so that the imaging light of the first camera 100 and the second camera 200 can be reflected to the image sensor 300. In one embodiment of the present application, as shown in fig. 2 and 3, the light reflecting surface is provided on the inner surface of the inclined surface of the prism 410.
The driving member is used to drive the prism 410 to rotate around the axis of the prism 410, and the driving member can be disposed by a motor or an electromagnet.
When the driving member is a motor, the motor is located at one side of the prism 410 in the length direction, and the axis of the driving shaft of the motor coincides with the axis of the prism 410, and the driving shaft of the motor is in transmission connection with the prism 410 and is used for driving the prism 410 to rotate around the axis of the driving shaft.
When the first camera 100 works, as shown in fig. 2, the motor drives the prism 410 to make a light reflecting surface on the prism 410 opposite to the first camera 100, and the light reflecting surface reflects the imaging light of the first camera 100 to the image sensor 300; when the second camera 200 works, as shown in fig. 3, the motor drives the prism 410 to make the reflection surface on the prism 410 opposite to the second camera 200, and the reflection surface reflects the imaging light of the second camera 200 to the image sensor 300, so as to realize automatic driving of the prism 410.
When the driving member is set as an electromagnet, the electromagnet is connected to one end of the prism 410 in the length direction and is opposite to the external coil, and the magnet drives the prism 410 to rotate in different directions by passing currents in different directions into the coil, so that the prism 410 is automatically driven.
In one embodiment of the present application, the imaging mechanism further includes a compensation assembly on which the reflector assembly and/or the image sensor 300 is disposed to compensate for aberrations introduced by the reflector assembly.
Specifically, the light reflecting member is mounted on the compensating member, or the image sensor 300 is mounted on the compensating member, or both the light reflecting member and the image sensor 300 are mounted on one compensating member. The compensation assembly is configured to compensate for aberrations caused by the rotation of the prism 410, so that the resulting image has a higher resolution.
Specifically, the compensation assembly includes a MEMS microcontroller on which the light reflecting assembly and/or the image sensor 300 is disposed. When the reflective component is installed on the MEMS microcontroller, the motor is installed on the MEMS microcontroller, and when the MEMS microcontroller vibrates, the motor drives the prism 410 to vibrate. When the image sensor 300 is mounted on the MEMS microcontroller, the image sensor 300 may be connected with the MEMS microcontroller through the support. When the first camera 100 or the second camera 200 works, the aberration caused by the rotation of the prism 410 can be compensated through the vibration of the MEMS, so that the final image has higher definition.
Optionally, the imaging mechanism further comprises a lens assembly disposed between the light reflecting assembly and the image sensor 300. The light reflected by the prism 410 passes through the lens assembly and then enters the image sensor 300, and the lens assembly can adjust the passing light to make the final image clearer.
As shown in fig. 1, the lens assembly includes a plurality of lenses 510, each of the plurality of lenses 510 is located between the prism 410 and the image sensor 300, and each of axes of the plurality of lenses 510 is perpendicular to a length direction of the prism 410. The light reflected by the prism 410 enters the image sensor 300 after passing through the lens 510, and the plurality of lenses 510 can adjust the passing light, so that the final image is clearer.
Example two
The electronic device 600 provided by the embodiment of the utility model comprises the imaging mechanism.
Specifically, the electronic device 600 provided by the embodiment of the present invention may be a mobile phone or a tablet computer. This electronic equipment 600 has and is equipped with the display screen, and one side that electronic equipment 600 is close to the display screen is located to first camera 100 among the imaging mechanism, and one side that electronic equipment 600 deviates from the display screen is located to second camera 200, and electronic equipment 600's inside is all located to reflection of light subassembly and image sensor 300.
When the first camera 100 works, the light reflecting component reflects the imaging light of the first camera 100 to the image sensor 300, and when the second camera 200 works, the light reflecting component reflects the imaging light of the second camera 200 to the image sensor 300.
Compared with the electronic device 600 provided with two image sensors 300 in the related art, the electronic device 600 provided by the embodiment of the utility model can be provided with only one image sensor 300, and when the first camera 100 or the second camera 200 works, the light reflecting component correspondingly reflects the imaging light of the first camera 100 or the imaging light of the second camera 200 to the image sensor 300, so that an idle image sensor 300 is avoided when one camera works, and thus redundant waste is avoided.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (12)
1. An imaging mechanism, comprising: the camera comprises a first camera (100), a second camera (200), an image sensor (300) and a light reflecting component, wherein the light reflecting component is arranged among the first camera (100), the second camera (200) and the image sensor (300);
the light reflecting component is used for reflecting imaging light rays of the first camera (100) and the second camera (200) to the image sensor (300).
2. The imaging mechanism of claim 1, wherein the first camera (100) comprises a front camera and the second camera (200) comprises a rear camera; or, the first camera (100) is configured to take a picture or perform face recognition, and the second camera (200) is configured to perform fingerprint recognition.
3. The imaging mechanism of claim 1, wherein the light reflecting assembly comprises a prism (410) and a drive member, the prism (410) being located between the first camera (100) and the second camera (200) and having a light reflecting surface;
the driving piece is in transmission connection with the prism (410) so as to drive the prism (410) to enable the reflecting surface to be opposite to the first camera (100) or the second camera (200).
4. The imaging mechanism of claim 3, wherein the optical axis of the first camera (100) is parallel to the optical axis of the second camera (200);
when the first camera (100) works, an included angle between the light reflecting surface and an optical axis of the first camera (100) is 45 degrees;
when the second camera (200) works, an included angle between the reflecting surface and the optical axis of the second camera (200) is 45 degrees.
5. An imaging mechanism according to claim 3, wherein the prism (410) is triangular in cross-section and the light-reflecting surface is provided on an inner or outer surface of at least one side of the prism (410).
6. The imaging mechanism of claim 5, wherein the cross section of the prism (410) is an isosceles right triangle, and the light-reflecting surface is disposed on the inclined surface of the prism (410).
7. An imaging mechanism according to claim 3, wherein the drive member comprises a motor or an electromagnet in driving connection with the prism (410) to drive the prism (410) in rotation about the axis of the prism (410).
8. The imaging mechanism of any of claims 1-7, further comprising a compensation assembly, wherein the reflector assembly and/or the image sensor (300) is disposed on the compensation assembly to compensate for aberrations introduced by the reflector assembly.
9. The imaging mechanism of claim 8, wherein the compensation component comprises a MEMS microcontroller, the light reflecting component and/or the image sensor (300) being provided on the MEMS microcontroller.
10. The imaging mechanism of any of claims 1-7, further comprising a lens assembly disposed between the light reflecting assembly and the image sensor (300).
11. The imaging mechanism of claim 10, wherein said lens assembly comprises a plurality of lenses (510), each of said plurality of lenses (510) being positioned between said light reflecting assembly and said image sensor (300).
12. An electronic device comprising the imaging mechanism of any of claims 1-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122961289.1U CN216721418U (en) | 2021-11-26 | 2021-11-26 | Imaging mechanism and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122961289.1U CN216721418U (en) | 2021-11-26 | 2021-11-26 | Imaging mechanism and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216721418U true CN216721418U (en) | 2022-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122961289.1U Active CN216721418U (en) | 2021-11-26 | 2021-11-26 | Imaging mechanism and electronic device |
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|---|---|
| CN (1) | CN216721418U (en) |
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2021
- 2021-11-26 CN CN202122961289.1U patent/CN216721418U/en active Active
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Address after: 201-1, 2nd Floor, Building 4, No. 188 Rixin Road, Binhai Science and Technology Park, Binhai New Area, Tianjin, 300450 Patentee after: Tianjin Jihao Technology Co.,Ltd. Address before: 100082 Z, 17th floor, No. 1, Zhongguancun Street, Haidian District, Beijing Patentee before: Beijing Jihao Technology Co.,Ltd. |
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