CN116112765A - Camera module and electronic equipment - Google Patents
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- CN116112765A CN116112765A CN202211594453.2A CN202211594453A CN116112765A CN 116112765 A CN116112765 A CN 116112765A CN 202211594453 A CN202211594453 A CN 202211594453A CN 116112765 A CN116112765 A CN 116112765A
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Abstract
The application discloses a camera module and electronic equipment belongs to electronic product technical field. The disclosed camera module comprises a camera assembly and a displacement detection device, wherein the camera assembly comprises a base, a lens assembly and a driving mechanism, the lens assembly is movably connected with the base, and the driving mechanism can drive the lens assembly to move relative to the base; the displacement detection device comprises a light guide optical fiber, wherein the first end of the light guide optical fiber can face the light source, and the second end of the light guide optical fiber faces the lens assembly to detect the displacement of the lens assembly.
Description
Technical Field
The application belongs to the technical field of electronic products, and particularly relates to a camera module and electronic equipment.
Background
With the rapid development of the electronic equipment industry, the requirements of people on the shooting function of the electronic equipment are continuously improved. In order to pursue better shooting experience, a camera module of the electronic equipment needs to have better anti-shake capability, a displacement detection device mainly adopted by the camera module is a Hall sensor, the Hall sensor detects a magnetic field generated by a magnet to acquire positions of a lens and a lens carrier, the lens and the lens carrier are driven to do anti-shake compensation movement in a moving magnet design mode, and in recent years, some electronic equipment also adopts resistance feedback of shape memory alloy to realize detection displacement or utilizes capacitance displacement sensing to sense displacement.
Aiming at a displacement detection mode of adopting a Hall sensor, the Hall sensor obtains the positions of a lens and a motor carrier by detecting a magnetic field generated by a magnet, and the Hall sensor is easily interfered by other magnetic elements, so that the problem of inaccurate position measurement of the Hall sensor is caused; aiming at a displacement detection mode adopting resistance feedback of the shape memory alloy, the displacement sensing precision is low, and the interference factors are more; aiming at the displacement detection mode adopting capacitive displacement sensing, the main problems are low precision, large fluctuation and easy influence of vibration in other directions. Therefore, the displacement detection device adopted by the camera module has the problem of low displacement detection precision.
In summary, the displacement detection device of the camera module related to the related art has the problem of lower displacement detection precision.
Disclosure of Invention
An object of the embodiment of the application is to provide a camera module and electronic equipment, can solve the displacement detection device of camera module that related art relates to and have the lower problem of displacement detection precision.
The embodiment of the application provides a camera module, which comprises a camera component and a displacement detection device,
the camera assembly comprises a base, a lens assembly and a driving mechanism, wherein the lens assembly is movably connected with the base, and the driving mechanism can drive the lens assembly to move relative to the base;
the displacement detection device comprises a light guide optical fiber, wherein the first end of the light guide optical fiber can face the light source, and the second end of the light guide optical fiber faces the lens assembly to detect the displacement of the lens assembly.
The embodiment of the application provides electronic equipment, which comprises a shell and the camera module, wherein the camera module is arranged on the shell.
In this application embodiment, the light that the light source sent is penetrated through light guide optical fiber to reflect to light guide optical fiber by the camera lens subassembly, through the displacement of this kind of setting mode in order to detect the camera lens subassembly, and drive the camera lens subassembly through actuating mechanism for the displacement of base motion in order to compensate the camera lens subassembly, and then realize camera lens subassembly's anti-shake function and focusing function, and this application realizes the mode that displacement detected through light guide optical fiber is difficult to receive the interference of magnetic field and other factors, consequently this displacement detection device's displacement detection precision is higher.
Drawings
Fig. 1 is a schematic diagram of an arrangement structure of a first camera assembly, a second camera assembly and a light guide fiber according to an embodiment of the present disclosure;
FIG. 2 is a schematic cross-sectional view of a light guide fiber and a motherboard bracket according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a light guide fiber and a motherboard bracket according to an embodiment of the present disclosure;
FIG. 4 is a schematic cross-sectional view of a portion of the structure of FIG. 3;
FIG. 5 is a partial schematic view of the structure of FIG. 3;
FIG. 6 is a partial schematic view of the structure of FIG. 3;
fig. 7 is a schematic cross-sectional view of a camera assembly according to an embodiment of the present disclosure.
Reference numerals illustrate:
100-camera assembly, 110-base, 120-lens assembly, 121-lens carrier, 122-lens, 130-drive mechanism, 131-drive coil, 132-drive magnet, 140-first camera assembly, 150-second camera assembly;
200-light guide fiber, 210-first fiber, 220-second fiber, 230-third fiber, 240-incident fiber, 241-incident fiber core, 242-first cladding, 250-reflection fiber, 251-reflection fiber core, 252-second cladding, 260-shaping layer, 270-second light guide fiber, 280-first light guide fiber;
300-motherboard bracket, 310-bracket body, 320-extension;
410-shrapnel and 420-welding spots.
Detailed Description
Technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application are within the scope of the protection of the present application.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type and not limited to the number of objects, e.g., the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
The camera module disclosed in the embodiments of the present application is described in detail below with reference to the accompanying drawings by means of specific embodiments and application scenarios thereof.
Referring to fig. 1-7, a camera module is disclosed, and the disclosed camera module includes a camera assembly 100 and a displacement detection device.
The camera assembly 100 includes a base 110, a lens assembly 120, and a driving mechanism 130, where the lens assembly 120 is movably connected with the base 110, the driving mechanism 130 can drive the lens assembly 120 to move relative to the base 110, that is, the driving mechanism 130 can drive the lens assembly 120 to perform anti-shake motion and/or focusing motion relative to the base 110, in other words, the driving mechanism 130 can drive the lens assembly 120 to move and/or rotate relative to the base 110, and the driving mechanism 130 can be a component with a driving function such as a motor.
Alternatively, the driving mechanism 130 may include a driving coil 131 and a driving magnet 132, where the driving coil 131 is disposed on the lens assembly 120, and the driving magnet 132 is disposed on the base 110, and when the driving coil 131 is energized, the driving magnet 132 acts on the driving coil 131 to make the driving coil 131 drive the lens assembly 120 to move relative to the base 110.
The base 110 may be provided with a metal plate, and the driving coil 131 is connected with the metal plate through the elastic sheet 410, and the metal plate is electrically connected with a circuit board of the electronic device through a welding spot 420 arranged on the outer side of the base 110, so that the circuit board supplies power to the driving coil 131.
The displacement detection device may be disposed outside the camera module 100, where the displacement detection device includes a light guide fiber 200, a first end of the light guide fiber 200 may face the light source, so that light emitted by the light source can propagate through the light guide fiber 200, a second end of the light guide fiber 200 faces the lens module 120 to detect displacement of the lens module 120, specifically, a gap is formed between the second end of the light guide fiber 200 and the lens module 120, and light emitted by the light source can be emitted through the light guide fiber 200 and irradiated onto the lens module 120, alternatively, may be irradiated onto an outer surface of the lens module 120, and reflected by the outer surface of the lens module 120 to the light guide fiber 200, and by this arrangement, displacement of the lens module 120 may be detected.
Optionally, the outer surface of the lens assembly 120 may be smoother, so that the outer surface of the lens assembly 120 has higher reflectivity to light, and more light is reflected to the light guide fiber 200, so that the displacement of the lens assembly 120 is easier to be accurately detected.
The camera module performs feedback control according to the detected displacement, that is, the driving coil 131 is electrified, so that the driving coil 131 drives the lens assembly 120 to perform anti-shake compensation motion and/or focusing motion relative to the base 110 under the action of the driving magnet 132.
In this embodiment of the present application, the light emitted by the light source is emitted through the light guide fiber 200 and reflected to the light guide fiber 200 by the lens assembly 120, the displacement of the lens assembly 120 is detected by this setting mode, and the lens assembly 120 is driven by the driving mechanism 130 to move relative to the base 110 to compensate the displacement of the lens assembly 120, so as to realize the anti-shake function and the focusing function of the camera assembly 100, and the displacement detection mode is not easy to be interfered by the magnetic field and other factors by the light guide fiber 200, so that the displacement detection precision of the displacement detection device is higher.
In addition, the present application uses the light guide fiber 200 for displacement detection, and the sensing range of the fiber is large, so the light guide fiber 200 can be applied to the camera module 100 with a large size.
Alternatively, the number of the light guide fibers 200 may be one, and one light guide fiber 200 may detect displacement of the lens assembly 120 in only one direction, and other directions may detect displacement using a hall sensor, resistive feedback of a shape memory alloy, or capacitive displacement sensing, which may result in lower displacement detection accuracy in other directions.
In order to avoid the above problem, in another embodiment, the number of the light guide fibers 200 is at least two, the at least two light guide fibers 200 include a first optical fiber 210 and a second optical fiber 220, the second end of the first optical fiber 210 is oriented differently from the second end of the second optical fiber 220, that is, the second end of the first optical fiber 210 and the second end of the second optical fiber 220 are oriented toward different positions of the lens assembly 120, the first optical fiber 210 is used for detecting the displacement of the lens assembly 120 in the first direction, the second optical fiber 220 is used for detecting the displacement of the lens assembly 120 in the second direction, and the first direction and the second direction intersect, by this arrangement, the position of the lens assembly 120 in the base 110 can be definitely determined, and the displacement is compensated by the driving mechanism 130, so as to improve at least one of the anti-shake effect and the focusing effect of the lens assembly 120. Alternatively, the first direction and the second direction may be perpendicular to each other.
In a further embodiment, to further enhance at least one of the anti-shake effect and the focusing effect of the lens assembly 120, the lens assembly 120 includes a lens carrier 121 and a lens 122, the lens 122 is disposed on the lens carrier 121, the lens carrier 121 is used for carrying the lens 122, the lens 122 is used for implementing the photographing function of the camera module, the lens carrier 121 is disposed in the base 110, the driving mechanism 130 is connected with the lens carrier 121, the at least two light guide fibers 200 further include a third fiber 230, the first fiber 210 and the second fiber 220 face the lens 122, i.e. the first fiber 210 and the second fiber 220 are used for detecting the displacement of the lens 122 in different directions, the third fiber 230 faces the lens carrier 121, and the third fiber 230 is used for detecting the displacement of the lens carrier 121 in a third direction, which intersects with the first direction and the second direction.
Therefore, the lens assembly 120 employs more optical fibers for displacement detection, so that the lens assembly 120 can more clearly determine its position in the base 110, and the driving mechanism 130 compensates the displacement, so as to further enhance at least one of the anti-shake effect and the focusing effect of the lens assembly 120.
Optionally, the first direction, the second direction and the third direction form an obtuse angle or an acute angle, or the first direction, the second direction and the third direction are perpendicular to each other, wherein the first direction and the second direction are directions perpendicular to the optical axis direction of the lens 122, i.e. the displacement detected by the first optical fiber 210 and the second optical fiber 220 is used for the anti-shake compensation movement of the lens 122, and the third direction is a direction parallel to the optical axis direction of the lens 122, i.e. the displacement detected by the third optical fiber 230 is used for the focusing movement of the lens 122, so that the camera module is more convenient to control. Optionally, the base 110 may be provided with an avoidance gap, so that the third optical fiber 230 passes through the avoidance gap and faces the lens carrier 121.
Optionally, the camera module further includes a light source and a light intensity detection device, the light guide optical fibers 200 include an incident optical fiber 240 and a reflective optical fiber 250, the first end of the incident optical fiber 240 of each light guide optical fiber 200 may be opposite to different light sources, that is, the number of used light sources is greater, the second end of the incident optical fiber 240 of each light guide optical fiber 200 is respectively opposite to the lens assembly 120, the first end of the reflective optical fiber 250 of each light guide optical fiber 200 faces the same as the second end of the incident optical fiber 240 of each light guide optical fiber 200, the second end of the reflective optical fiber 250 of each light guide optical fiber 200 may face different light intensity detection devices, that is, the number of used light intensity detection devices is greater, where the light intensity detection devices are used to detect the reflected light intensity value of the reflective optical fiber 250, and the electronic device calculates the displacement of the lens assembly 120 according to the reflected light intensity value. In this embodiment, since the number of light sources and the number of light intensity detection devices are both large, the space of the camera module occupied by the light sources and the light intensity detection devices is large, and thus the space of the electronic device occupied by the light sources and the light intensity detection devices is large, which is not beneficial to the arrangement of other components of the electronic device.
In order to avoid the above-mentioned problem, in another embodiment, the first ends of the incident optical fibers 240 of the light guide optical fibers 200 are opposite to the light source, that is, opposite to the same light source, and the second ends of the reflective optical fibers 250 of the light guide optical fibers 200 are both directed to the light intensity detection device, that is, are both directed to the same light intensity detection device, so that the light source and the light intensity detection device are shared by the light guide optical fibers 200, and the space of the camera module occupied by the light source and the light intensity detection device is smaller, and the space of the electronic device occupied by the light source and the light intensity detection device is smaller, thereby being beneficial to the arrangement of other components of the electronic device.
Alternatively, a gap may be provided between the light source and the first end of the incident optical fiber 240 of each light guide optical fiber 200, or may be in direct contact, and a gap may be provided between the light intensity detection device and the second end of the reflection optical fiber 250 of each light guide optical fiber 200, or may be in direct contact.
Alternatively, the light source may be a light source existing inside the electronic device, but since the light guide fiber 200 requires less light source, power consumption is large when using the existing light source inside the electronic device. In another embodiment, the light source is an LED chip additionally arranged on the electronic device, and the LED chip occupies less space of the electronic device due to the smaller size. Alternatively, the light intensity detection means may be a illuminometer chip, which is small in size and thus has less spatial impact on the electronic device.
Optionally, the incident optical fiber 240 includes an incident optical fiber core 241 and a first cladding 242, the reflective optical fiber 250 includes a reflective optical fiber core 251 and a second cladding 252, the first cladding 242 is disposed around the incident optical fiber core 241, the second cladding 252 is disposed around the reflective optical fiber core 251, the incident optical fiber core 241 and the reflective optical fiber core 251 each have a higher refractive index, the first cladding 242 and the second cladding 252 have a lower refractive index, the primary function of the first cladding 242 is to form an optical waveguide with the incident optical fiber core 241, i.e., to guide a medium device in which an optical wave emitted by a light source propagates, the primary function of the second cladding 252 is to form an optical waveguide with the reflective optical fiber core 251, i.e., to guide a medium device in which an optical wave reflected by the lens assembly 120 propagates, and the secondary functions of the first cladding 242 and the second cladding 252 are to protect the incident optical fiber core 241 and the reflective optical fiber core 251.
Alternatively, the type of the light guide fiber 200 used in the present application may be a graded fiber, but the process is complicated because the graded fiber is used, the displacement of the lens assembly 120 needs to be calculated according to the reflected light intensity value of the reflective fiber 250 at the detection position and by simulation software.
Thus, in another embodiment, the type of the light guide fiber 200 is a step fiber, and the detected reflected light intensity value I of the reflected fiber 250 can be calculated by the following formula, which is simple and fast, specifically, the reflected light intensity value I and the displacement x of the lens assembly 120 satisfy the following relationship:
where R represents the reflectivity of the lens assembly 120, S represents the core area of the incident fiber core 241 or the reflective fiber core 251, I 0 Representing the intensity of the incident light, i.e., the luminous flux per unit area, of the incident optical fiber 240 impinging on the lens assembly 120, ω satisfies the following relationship: omega (x) =σa 0 [1+ε(/ 0 ) 3/ ]Where σ represents the refractive index distribution parameter of the light guide fiber 200, and for a step fiber, σ=1, a 0 Represents the core radius of the incident fiber core 241 or the reflective fiber core 251, r represents the center-to-center spacing between the incident fiber core 241 and the reflective fiber core 251, and ε represents the coupling parameters of the light source and the incident fiber 240, which are related to the light source type, coupling efficiency, and wavelength of the incident light.
Alternatively, since the texture of the light guide fiber 200 is generally soft, when the light guide fiber 200 is used, there may be a phenomenon that the light guide fiber 200 is easily inclined toward the end of the lens assembly 120, which affects the accuracy of the detection displacement of the light guide fiber 200. Therefore, the light guide fiber 200 further includes a shaping layer 260, the shaping layer 260 surrounds the incident fiber 240 and the reflective fiber 250, and the incident fiber 240 and the reflective fiber 250 are disposed at intervals through the shaping layer 260, that is, the shaping layer 260 positions and shapes the incident fiber 240 and the reflective fiber 250, and ensures that the incident fiber 240 and the reflective fiber 250 cannot bend, so that the incident fiber 240 and the reflective fiber 250 conduct light waves more easily, and the detection accuracy is higher when the light guide fiber 200 detects the displacement of the lens assembly 120.
Alternatively, the shaping layer 260 is an injection molded layer, and the material used may be a hard plastic, for example, the material of the shaping layer 260 may be E525T.
Optionally, the number of camera modules 100 is at least two, the at least two camera modules 100 include the first camera module 140 and the second camera module 150, the number of the light guide fibers 200 is at least two, the at least two light guide fibers 200 include the first light guide fiber 280 and the second light guide fiber 270, the first end of the first light guide fiber 280 and the first end of the second light guide fiber 270 may be directed to different light sources, that is, the first light guide fiber 280 and the second light guide fiber 270 are illuminated by different light sources, the second end of the first light guide fiber 280 is directed to the lens module of the first camera module 140, and the second end of the second light guide fiber 270 is directed to the lens module of the second camera module 150, that is, the first light guide fiber 280 is used for detecting the displacement of the lens module of the first camera module 140, and the second light guide fiber 270 is used for detecting the displacement of the lens module of the second camera module 150, whereby it is known that the light guide fibers 200 may simultaneously detect the displacement of the modules of more camera modules 100, such that the light guide fibers 200 may be used in a larger range. In this embodiment, since the first light guide fiber 280 and the second light guide fiber 270 are illuminated by different light sources, this means that the camera module uses a larger number of light sources, which has a larger influence on the space of the electronic device.
Therefore, in another embodiment, the first ends of the first light guide fiber 280 and the second light guide fiber 270 face the light source, i.e. face the same light source, so as to maximize the utilization of the light source.
Alternatively, the second camera assembly 150 may be an open loop focusing motor, the second end of the second light guiding fiber 270 faces the lens assembly of the second camera assembly 150, and the direction of the second end of the second light guiding fiber 270 is parallel to the optical axis direction of the lens assembly, and at this time, the driving mechanism drives the lens assembly to perform focusing motion by detecting the displacement of the lens assembly. It is thus clear that by this arrangement, the open loop focusing motor can achieve the effect of a closed loop focusing motor even though the focusing speed of the focusing motor is faster.
Optionally, when the present application performs displacement detection through the light guide fiber 200, no complex wiring, hall chip, hall magnet and additional circuit board need to be set, so that the size of the lens carrier 121 can be reduced, and further the structural design of the camera module is greatly simplified, which is beneficial for the electronic device to set other components. Alternatively, the lens carrier 121 may have a size of 0.2 mm in a direction perpendicular to the optical axis direction of the lens 122.
Optionally, the application also discloses an electronic device, including casing and the camera module of above-mentioned, the camera module sets up in the casing.
Alternatively, the light guide fiber 200 may be directly provided in the space between the camera module and the housing. In another embodiment, the housing includes a main board holder 300, the main board holder 300 is used for filling a space around the camera module, and the light guide fiber 200 is embedded in the main board holder 300, i.e. the light guide fiber 200 is embedded in the main board holder 300 of the electronic device, so as to make full use of the main board holder 300. The main board bracket 300 is used for protecting the light guide fiber 200 and improving the structural strength of the whole displacement detection device.
Alternatively, the motherboard bracket 300 includes a bracket body 310 and an extension portion 320 near the lens assembly 120, i.e. the extension portion 320 protrudes toward the lens assembly 120, and a part of the light guide fiber 200 is embedded in the bracket body 310 and another part is embedded in the extension portion 320. The extension 320 is closer to the lens assembly 120, so that the end of the light guide fiber 200 facing the lens assembly 120 is closer to the lens assembly 120, and the light reflected by the lens assembly 120 can enter the light guide fiber 200 more, thereby improving the displacement detection accuracy.
The second end of the light guiding fiber 200 facing the lens assembly 120 may be disposed in the extension portion 320, but at this time, it is not easy to adjust the detection direction of the light guiding fiber 200, and further it is not easy to ensure the displacement detection accuracy.
Therefore, in another embodiment, one end of the light guiding fiber 200 protrudes toward the lens assembly 120 relative to the extension portion 320, i.e. the second end of the light guiding fiber 200 facing the lens assembly 120 is disposed outside the extension portion 320, and by this arrangement, the position of the second end of the light guiding fiber 200, i.e. the detection direction of the light guiding fiber 200, can be easily adjusted, so that the displacement detection accuracy can be more easily ensured.
The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.
Claims (11)
1. A camera module is characterized by comprising a camera component (100) and a displacement detection device,
the camera assembly (100) comprises a base (110), a lens assembly (120) and a driving mechanism (130), wherein the lens assembly (120) is movably connected with the base (110), and the driving mechanism (130) can drive the lens assembly (120) to move relative to the base (110);
the displacement detection device comprises a light guide optical fiber (200), wherein a first end of the light guide optical fiber (200) can face a light source, and a second end of the light guide optical fiber (200) faces the lens assembly (120) to detect the displacement of the lens assembly (120).
2. The camera module of claim 1, wherein the number of light guide fibers (200) is at least two, the at least two light guide fibers (200) comprising a first optical fiber (210) and a second optical fiber (220), the second end of the first optical fiber (210) being oriented differently than the second end of the second optical fiber (220), the first optical fiber (210) being configured to detect displacement of the lens assembly (120) in a first direction, the second optical fiber (220) being configured to detect displacement of the lens assembly (120) in a second direction, the first direction and the second direction intersecting.
3. The camera module as claimed in claim 2, wherein the lens assembly (120) comprises a lens carrier (121) and a lens (122), the lens carrier (121) is disposed in the base (110), the driving mechanism (130) is connected to the lens carrier (121), the lens (122) is disposed on the lens carrier (121),
the at least two light guiding fibers (200) further comprise a third fiber (230), the first fiber (210) and the second fiber (220) are both oriented towards the lens (122), the third fiber (230) is oriented towards the lens carrier (121), the third fiber (230) is used for detecting displacement of the lens carrier (121) in a third direction, and the third direction intersects the first direction and the second direction.
4. A camera module according to claim 3, wherein the first direction, the second direction and the third direction are perpendicular to each other.
5. The camera module according to claim 2, further comprising the light source and a light intensity detection device, wherein the light guide fibers (200) comprise an incident fiber (240) and a reflective fiber (250), a first end of the incident fiber (240) of each light guide fiber (200) is opposite to the light source, a second end of the incident fiber (240) of each light guide fiber (200) is opposite to the lens assembly (120), the first end of the reflective fiber (250) of each light guide fiber (200) is oriented the same as the second end of the incident fiber (240) of each light guide fiber (200), and the second end of the reflective fiber (250) of each light guide fiber (200) is oriented to the light intensity detection device, and the light intensity detection device is used for detecting the reflected light intensity value of the reflective fiber (250).
6. The camera module of claim 5, wherein the light guide fiber (200) further comprises a shaping layer (260), the shaping layer (260) surrounds the incident fiber (240) and the reflective fiber (250), and the incident fiber (240) and the reflective fiber (250) are disposed at intervals by the shaping layer (260).
7. The camera module of claim 1, wherein the number of camera modules (100) is at least two, the at least two camera modules (100) include a first camera module (140) and a second camera module (150), the number of light guide fibers (200) is at least two, the at least two light guide fibers (200) include a first light guide fiber (280) and a second light guide fiber (270), a first end of the first light guide fiber (280) and a first end of the second light guide fiber (270) are each oriented toward the light source, a second end of the first light guide fiber (280) is oriented toward a lens module of the first camera module (140), and a second end of the second light guide fiber (270) is oriented toward a lens module of the second camera module (150).
8. An electronic device comprising a housing and the camera module of any one of claims 1-7, the camera module being disposed in the housing.
9. The electronic device of claim 8, wherein the housing comprises a motherboard bracket (300), and the light guide fiber (200) is embedded in the motherboard bracket (300).
10. The electronic device of claim 9, wherein the motherboard bracket (300) comprises a bracket body (310) and an extension (320) adjacent to the lens assembly (120), and wherein a portion of the light guide fiber (200) is embedded in the bracket body (310) and another portion is embedded in the extension (320).
11. The electronic device of claim 10, wherein an end of the light guide fiber (200) protrudes toward the lens assembly (120) relative to the extension (320).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211594453.2A CN116112765A (en) | 2022-12-13 | 2022-12-13 | Camera module and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211594453.2A CN116112765A (en) | 2022-12-13 | 2022-12-13 | Camera module and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116112765A true CN116112765A (en) | 2023-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211594453.2A Pending CN116112765A (en) | 2022-12-13 | 2022-12-13 | Camera module and electronic equipment |
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| Country | Link |
|---|---|
| CN (1) | CN116112765A (en) |
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2022
- 2022-12-13 CN CN202211594453.2A patent/CN116112765A/en active Pending
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