CN113691705B - Camera module and electronic equipment - Google Patents
Camera module and electronic equipment Download PDFInfo
- Publication number
- CN113691705B CN113691705B CN202110899162.3A CN202110899162A CN113691705B CN 113691705 B CN113691705 B CN 113691705B CN 202110899162 A CN202110899162 A CN 202110899162A CN 113691705 B CN113691705 B CN 113691705B
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- light source
- light
- reflector
- camera module
- lens assembly
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
Abstract
The application discloses module and electronic equipment make a video recording, the module of making a video recording includes: the shell is internally provided with a containing cavity, and a light outlet communicated with the containing cavity is arranged on the shell; the light source is arranged in the accommodating cavity; the lens assembly is arranged in the accommodating cavity; the reflector is arranged in the accommodating cavity, the reflector is opposite to the light outlet, and the lens assembly is arranged between the light source and the reflector so as to guide out the light emitted by the light source from the light outlet through the lens assembly and the reflector; wherein at least one of the light source, the lens assembly and the reflector is movable within the receiving cavity to adjust an illumination range of light emitted by the light source. According to the light source, the lens assembly and the reflector are arranged to be movable in the shell, the relative distance between the light source, the lens assembly and the reflector is adjusted, the size of the view angle of the light source is adjusted, the light supplementing light range is adjusted, and the light supplementing requirements under various shooting scenes are met.
Description
Technical Field
The application belongs to the technical field of electronic products, and particularly relates to a camera shooting module and electronic equipment with the camera shooting module.
Background
The cell phone is usually provided with a light supplement lamp (or flash lamp), which has the main function of providing auxiliary light to obtain a bright photo when shooting under the condition of lack of light.
When the light supplementing lamp in the prior art supplements light for the mobile phone camera, the size of the visual field angle of the light supplementing lamp is fixed, the light supplementing range is small, the irradiation range of light cannot be adjusted, and effective light supplementing is difficult to perform.
Disclosure of Invention
The application aims at providing a camera module, can solve at least one of the unable regulation of light filling lamp field of view angle size among the prior art.
In order to solve the technical problems, the application is realized as follows:
in a first aspect, an embodiment of the present application provides a camera module, including: the shell is internally provided with a containing cavity, and the shell is provided with a light outlet communicated with the containing cavity; the light source is arranged in the accommodating cavity; the lens assembly is arranged in the accommodating cavity; the reflector is arranged in the accommodating cavity, the reflector is opposite to the light outlet, and the lens assembly is arranged between the light source and the reflector so as to guide out the light emitted by the light source from the light outlet through the lens assembly and the reflector; wherein at least one of the light source, the lens assembly and the reflector is movable within the receiving cavity to adjust an illumination range of light emitted by the light source.
In a second aspect, an embodiment of the present application provides an electronic device, including an image capturing module in the foregoing embodiment.
In this application embodiment, with the light source setting in the casing of module of making a video recording, speculum and lens subassembly all are located the light transmission route of light source, through setting at least one of light source, lens subassembly and reflector to movably in the casing, adjust the relative distance between light source, lens subassembly and the reflector, realize the size regulation of light source view angle to adjust the light filling light scope, satisfy the light filling demand of the module of making a video recording under multiple shooting scene such as far focus, near focus, improve shooting quality, greatly promote user experience.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a cross-sectional view of an image pickup module according to an embodiment of the present invention;
fig. 2 is a schematic diagram of near-focus shooting of an imaging module according to an embodiment of the present invention;
fig. 3 is a schematic diagram of far-focus shooting of an imaging module according to an embodiment of the present invention.
Reference numerals:
a camera module 100;
a housing 10; a housing chamber 11; a light outlet 12;
a light source 20;
a lens assembly 30; a mirror housing 31; a lens 32;
a reflector 40;
a first coil 51; a first magnetic member 52; a second coil 53; a second magnetic member 54;
a wiring board 61; an image sensor 62; a fixing plate 63.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
The features of the terms "first", "second", and the like in the description and in the claims of this application may be used for descriptive or implicit inclusion of one or more such features. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two 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.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", 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 invention 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 therefore should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The image capturing module 100 provided in the embodiment of the present application is described in detail below with reference to the accompanying drawings by using specific embodiments and application scenarios thereof.
As shown in fig. 1 to 3, an image capturing module 100 according to an embodiment of the present invention includes a housing 10, a light source 20, a lens assembly 30, and a mirror 40.
Specifically, a housing chamber 11 is provided in the housing 10, and a light outlet 12 communicating with the housing chamber 11 is provided in the housing 10. The light source 20 is disposed within the receiving chamber 11. The lens assembly 30 is disposed within the receiving cavity 11. The reflector 40 is disposed in the accommodating cavity 11, and the reflector 40 is opposite to the light outlet 12, and the lens assembly 30 is disposed between the light source 20 and the reflector 40, so as to guide the light emitted by the light source 20 out of the light outlet 12 through the lens assembly 30 and the reflector 40. Wherein at least one of the light source 20, the lens assembly 30 and the reflective mirror 40 is movable within the receiving chamber 11 to adjust an irradiation range of light emitted from the light source 20.
In other words, referring to fig. 1, the image capturing module 100 according to the embodiment of the present invention is mainly composed of a housing 10, a light source 20, a lens assembly 30, and a mirror 40. Wherein, a containing cavity 11 is formed in the shell 10, a light outlet 12 is arranged on the shell 10, the light outlet 12 is communicated with the containing cavity 11, and light in the containing cavity 11 can be led out through the light outlet 12. The light source 20 is mounted in the receiving chamber 11. The lens assembly 30 is mounted within the receiving cavity 11. The lens assembly 30 is disposed on the light transmission path of the light source 20, and the light generated by the light source 20 can be irradiated on the lens assembly 30 and guided out through the lens assembly 30. A reflector 40 is mounted in the receiving cavity 11 and a lens assembly 30 is mounted between the light source 20 and the reflector 40. The reflector 40 corresponds to the position of the light outlet 12, and the light generated by the light source 20 can irradiate on the lens assembly 30, and is guided out to the reflector 40 through the lens assembly 30, and the light is reflected or refracted by the reflector 40 and then is guided out through the light outlet 12.
In the present application, at least one of the light source 20, the lens assembly 30 and the reflective mirror 40 is movable within the accommodating chamber 11, so that the relative distance between the light source 20, the lens assembly 30 and the reflective mirror 40 can be adjusted, and the irradiation range of the light emitted by the light source 20 can be changed. By adjusting the relative distances between the light source 20, the lens assembly 30 and the reflector 40, a size adjustment of the viewing angle of the light source 20 can be achieved.
In this application, the light source 20 corresponds to a light supplementing lamp (or a flash), and the light source 20 is integrated in the camera module 100. When the camera module 100 shoots under different scenes, the camera module 100 can perform zoom adjustment, and shooting requirements under different scenes are met through adjustment of far focus, near focus and other modes. The imaging module 100 has different imaging ranges when imaging in the far or near focus. Usually far focus is used to take far scenes and near focus is used to take near scenes. Therefore, when the shooting environment light is worse and the light supplementing lamp is needed, the light source 20 is turned on to emit light, the light sequentially passes through the lens assembly 30 and the reflector 40, and finally the light is reflected or refracted out of the light outlet 12 by the reflector 40, so that the light supplementing can be realized. Meanwhile, the relative distance among the light source 20, the lens component 30 and the reflector 40 can be adjusted, so that the size of the view angle of the light source 20 is adjusted, the light supplementing ray range of the camera module 100 is changed, the light supplementing requirements of the camera module 100 in various shooting scenes such as far focus, near focus and the like are met, the shooting quality is improved, and the user experience is greatly improved.
In this application, the camera module 100 may be configured as a periscope camera, the lens assembly 30 includes a plurality of lenses 32, and the distances between the plurality of lenses 32 may be adjusted. The lens 32 may be a conventional convex lens or a fresnel lens. The optic assembly 30 may be configured as a convex lens. In the shooting process, the shooting module 100 can shoot near and far objects by adjusting the image distance, so that the view angle of the light source 20 (light supplementing lamp) is changed, and the light supplementing in different ranges is completed. When the camera module 100 performs near-focus shooting, as shown in fig. 2, a large-scale light supplementing can be realized, and a perfect soft light effect is provided, so that a shot image is more perfect. When the camera module 100 performs far-focus shooting, as shown in fig. 3, light compensation of a remote scene can be realized, so that the light irradiation range is longer, and light can be compensated to a remote target object. The present application can realize the zoom light filling of the light source 20 (light filling lamp) to near and far target objects by changing the relative distance among the light source 20, the lens assembly 30 and the reflector 40. When the user carries out the self-timer, can correspondingly provide perfect soft light effect according to different scenes, make the self-timer effect better.
Of course, the working principle of the periscope camera is understood and can be implemented by those skilled in the art, and will not be described in detail in this application.
Therefore, according to the image capturing module 100 of the embodiment of the present invention, the light source 20 is disposed in the housing 10 of the image capturing module 100, the reflecting mirror and the lens assembly 30 are both located on the light transmission path of the light source 20, and by setting at least one of the light source 20, the lens assembly 30 and the reflecting mirror 40 to be movable in the housing 10, the relative distance between the light source 20, the lens assembly 30 and the reflecting mirror 40 is adjusted, so as to achieve the size adjustment of the view angle of the light source 20, thereby adjusting the light range of the light supplement, meeting the light supplement requirements of the image capturing module 100 in multiple capturing scenes such as far focus, near focus and the like, improving the capturing quality, and greatly improving the user experience.
According to an embodiment of the present invention, the camera module 100 further includes: a first driving member.
Specifically, the first driving member is disposed in the housing 10, and the light source 20 is connected to the first driving member, and the first driving member drives the light source 20 to move in the optical axis direction of the lens assembly 20.
That is, referring to fig. 1, the camera module 100 is provided with a first driving member. The first driving member is disposed in the housing 10, and the light source 20 is connected to the first driving member. The first driving piece can drive the light source 20 to move in the optical axis direction of the lens assembly 20 to adjust the distance between the light source 20 and the lens assembly 30, realize the adjustment of the view angle of the light source 20, thereby adjust the light supplementing light range, satisfy the light supplementing requirement of the camera module 100 in a plurality of shooting scenes such as far focus, near focus, etc., improve the shooting quality, and greatly promote the user experience. In this application, the cross section of the housing 10 may be provided as a square surface, and the optical axis direction may be understood as the optical axis direction of the lens assembly 30, which is parallel to the length direction of the housing 10. The optical axis directions described in the embodiments described below are understood to be the directions of the optical axes of the lens assembly 30 or the lens 32.
In some embodiments of the present invention, the housing 10 is provided with a first mounting groove that is coplanar or opposite to the plane in which the light outlet 12 is located. The first driving member includes a first coil 51 and a first magnetic member 52.
Specifically, the first coil 51 is provided in the first mounting groove. The first magnetic member 52 is disposed on the inner wall surface of the housing 10 and corresponds to the position of the first mounting groove, the light source 20 is connected to the first magnetic member 52, and the first coil 51 and the first magnetic member 52 cooperate to drive the first magnetic member 52 and the light source 20 to move along the optical axis direction.
In other words, as shown in fig. 1, the housing 10 is provided with a first mounting groove, and the position of the first mounting groove on the housing 10 may be coplanar with the plane in which the light outlet 12 is located, or the position of the first mounting groove on the housing 10 may be opposite to the plane in which the light outlet 12 is located. The first driving member is mainly composed of a first coil 51 and a first magnetic member 52. Wherein the first coil 51 is mounted in the first mounting groove. The first coil 51 is an electromagnetic coil, and when the first coil 51 is energized, a magnetic field is generated. And the first coil 51 generates a magnetic field in a different direction when current in a different direction is supplied. The first magnetic member 52 is mounted on the inner wall surface of the housing 10, and the first magnetic member 52 corresponds to the position of the first mounting groove. It should be noted that, the housing 10 may be a metal shell, or the wall of the first mounting groove may be plated with a metal layer, and the wall of the first mounting groove may be electrically connected to the external running wire through the process LDS (Laser Direct Structuring).
When the first coil 51 is energized, the first coil 51 and the first magnetic member 52 move in the longitudinal direction (optical axis direction) of the first mounting groove under electromagnetic force. The light source 20 is connected with the first magnetic element 52, the first coil 51 and the first magnetic element 52 drive the first magnetic element 52 to move along the optical axis direction under the electromagnetic acting force, so as to drive the light source 20 to move along the optical axis direction, change the distance between the light source 20 and the lens assembly 30, further adjust the image distance of the light source 20, and finally refract or reflect light through the reflector, thereby realizing the view angle adjustment of the light source 20 (light supplementing lamp).
According to one embodiment of the present invention, the camera module 100 further includes a circuit board 61 and an image sensor 62.
Specifically, the circuit board 61 is disposed in the accommodating chamber 11, the circuit board 61 is connected to the first driving member, and the light source 20 is disposed on the circuit board 61. The image sensor 62 is disposed on the circuit board 61, and both the light source 20 and the image sensor 62 face the lens assembly 30.
That is, as shown in fig. 1, the camera module 100 may further include a circuit board 61 and an image sensor 62. The wiring board 61 and the image sensor 62 may constitute a chip of the camera module 100 (i.e., a periscope camera chip). The circuit board 61 is installed in the accommodating chamber 11, and the circuit board 61 is connected to the first magnetic member 52 in the first driving member. The light source 20 is disposed on the wiring board 61. The image sensor 62 is disposed on the circuit board 61, and both the light source 20 and the image sensor 62 face the lens assembly 30.
In the present application, the light source 20 may employ an LED lamp, and the light source 20 and the image sensor 62 share the circuit board 61 by integrating the light source 20 on the circuit board 61 of the image capturing module 100. Compared with the prior art, the design that the light filling lamp is additionally arranged on the main board is adopted, the light source 20 is integrated on the circuit board 61 of the camera module 100, the light source 20 and the image sensor 62 share the design of the circuit board 61, the area of the circuit board 61 can be effectively increased, and the light and thin design of electronic equipment (such as a mobile phone) is facilitated. And for the design of external light filling lamp among the prior art, save flexible circuit board material in the mainboard, reduce cost need not extra trompil on the electronic equipment shell simultaneously, electronic equipment outward appearance trompil reduces, promotes electronic equipment feel.
In some embodiments of the present invention, as shown in fig. 1, the light sources 20 are provided on opposite sides of the image sensor 62 in the longitudinal direction. Specifically, referring to fig. 1, the light sources 20 are mounted on opposite sides of the image sensor 62 in the length direction, respectively. Both light sources 20 are directed toward the lens assembly 30. In this application, the lengthwise direction of the image sensor 62 is understood to be the direction perpendicular to the optical axis of the lens assembly 30. The number of the first driving parts is two, the shell 10 is provided with two first mounting grooves, the two first mounting grooves are oppositely arranged, the position of one first mounting groove on the shell 10 is coplanar with the plane where the light outlet 12 is located, and the position of the other first mounting groove on the shell 10 is opposite to the plane where the light outlet 12 is located. The two first driving members are oppositely disposed at opposite sides of the housing 10. Both ends of the wiring board 61 are connected to the two first magnetic members 52, respectively. By providing two first driving members and two light sources 20, the viewing angle adjustment efficiency and the light filling efficiency of the image capturing module 100 are improved.
According to an embodiment of the present invention, the camera module 100 further includes a fixing plate 63.
Specifically, the fixing plate 63 is disposed in the accommodating cavity 11, the circuit board 61 is disposed on the fixing plate 63, and the fixing plate 63 is connected to the first driving member.
In other words, referring to fig. 1, the camera module 100 may further include a fixing plate 63. The fixing plate 63 is installed in the accommodating chamber 11, and the fixing plate 63 extends in the width direction of the housing 10. The wiring board 61 is mounted on the fixing board 63, the image sensor 62 is mounted on the wiring board 61, and both ends of the image sensor 62 are provided with the light sources 20 (for example, LED lamps). The number of the first driving parts is two, and the two first driving parts are oppositely arranged on two opposite sides of the shell 10. Both ends of the fixing plate 63 may be connected to the two first magnetic members 52, respectively. Alternatively, the fixing plate 63 is adhesively connected to the first driving member, and in particular, the fixing plate 63 may be fixed to the first magnetic member 52 by a dispensing process.
In this application, taking the light source 20 as an LED lamp as an example, the first magnetic member 52 as a permanent magnet as an example, the LED lamp and the image sensor 62 are integrated on the circuit board 61, the LED lamp is mounted at two sides of the image sensor 62, the circuit board 61 is mounted on the fixing board 63, and the fixing board 63 is fixed at the permanent magnet through a dispensing process. By the control of the current of the permanent magnet and the first coil 51, the LED lamp moves in the horizontal direction (optical axis direction) under the electromagnetic force. Through the movement of the LED lamp relative to the lens assembly 30, the adjustment of a large-range image distance can be realized, and after light passes through the lens assembly 30, the light is supplemented to the outside through the refraction of the reflector 40.
According to an embodiment of the present invention, the camera module 100 further includes a second driving member.
Specifically, the second driving member is disposed in the accommodating cavity 11, and the lens assembly 30 is connected to the second driving member, where the second driving member drives the lens assembly 30 to move along the optical axis direction.
That is, referring to fig. 1, the camera module 100 is provided with a second driving member. The second drive member is disposed within the housing 10 and the lens assembly 30 is coupled to the second drive member. The second driving piece can drive the lens assembly 30 to move in the optical axis direction, so that the distance between the light source 20 and the lens assembly 30 is adjusted, the view angle of the light source 20 is adjusted, the light supplementing range is adjusted, the light supplementing requirements of the camera module 100 in various shooting scenes such as far focus, near focus and the like are met, the shooting quality is improved, and the use experience of a user is greatly improved.
In some embodiments of the present invention, the housing 10 is further provided with a second mounting slot, and the second driving member includes a second coil 53 and a second magnetic member 54.
Specifically, the second coil 53 is provided in the second mounting groove. The second magnetic member 54 is disposed on the inner wall of the housing 10 and corresponds to the position of the second mounting groove, the lens assembly 30 is connected to the second magnetic member 54, and the second coil 53 and the second magnetic member 54 cooperate to drive the second magnetic member 54 to move along the optical axis direction.
That is, as shown in fig. 1, the housing 10 is also provided with a second mounting groove, and the second driving member is mainly composed of a second coil 53 and a second magnetic member 54. Wherein the second coil 53 is mounted in the second mounting groove. The second magnetic member 54 is mounted on the inner wall surface of the housing 10, and the second magnetic member 54 corresponds to the position of the second mounting groove. The second coil 53 is an electromagnetic coil, and when energized, the second coil 53 generates a magnetic field. And the second coil 53 generates a magnetic field in a different direction when current in a different direction is supplied.
It should be noted that, the housing 10 may be a metal shell, or the wall of the second mounting groove may be plated with a metal layer, and the wall of the second mounting groove may be electrically connected to the first coil 51 and the external running wire through a LDS (Laser Direct Structuring) process. In this application, the first driving member and the second driving member may be identical in structure. The principle of the LDS process is understood and can be implemented by those skilled in the art, and will not be described in detail in this application.
When the second coil 53 is energized, the second coil 53 and the second magnetic member 54 move in the length direction (optical axis direction) of the second mounting groove under electromagnetic force. The lens assembly 30 is connected with the second magnetic element 54, the second coil 53 and the second magnetic element 54 drive the second magnetic element 54 to move along the optical axis direction under the electromagnetic acting force, so as to drive the lens 32 to move along the optical axis direction, change the distance between the light source 20 and the lens assembly 30, further adjust the image distance of the light source 20, and finally refract or reflect light through the reflector, so as to realize the view angle adjustment of the light source 20 (light supplementing lamp).
In this application, the camera module 100 may be provided with a first driving member to drive the light source 20 to move, or may be provided with a second driving member to drive the lens assembly 30 to move, or may be provided with both the first driving member and the second driving member to drive the light source 20 and the lens assembly 30 to move. The lens assembly 30 is comprised of a lens housing 31 and a plurality of lenses. The pair of lenses 32 are provided in the mirror housing 31, and the lenses 32 are also relatively movable in the mirror housing 31.
As shown in fig. 1, when the camera module 100 is provided with both the first driving member and the second driving member, the LED lamp moves in the horizontal direction (the first driving member is driven) by the electromagnetic force through the control of the current of the permanent magnet and the first coil 51. The lens assembly 30 is movable in a horizontal direction (driven by the second driving member) under the control of the current of the permanent magnet and the second coil 53. The LED lamp and the lens assembly 30 can be moved to adjust the image distance in a large range, and after light passes through the convex lens (lens 32), the light is refracted by the reflector 40 to supplement light to the outside.
Of course, in the present application, the reflective mirror 40 may be disposed movably in the accommodating chamber 11, and the reflective mirror 40 may also be driven by a coil and a permanent magnet to move in the optical axis direction in the accommodating chamber 11. In the present application, as long as any one, two or three of the light source 20, the lens assembly 30 and the reflective mirror 40 can be arranged in a mutually movable manner, the arrangement should fall into the protection scope of the present application, and detailed description thereof is omitted in the present application.
In summary, according to the image capturing module 100 of the embodiment of the present invention, the light source 20 is disposed in the housing 10 of the image capturing module 100, the reflecting mirror and the lens assembly 30 are both located on the light transmission path of the light source 20, and by setting at least one of the light source 20, the lens assembly 30 and the reflecting mirror 40 to be movable in the housing 10, the relative distance between the light source 20, the lens assembly 30 and the reflecting mirror 40 is adjusted, so as to achieve the size adjustment of the view angle of the light source 20, thereby adjusting the light supplementing light range, meeting the light supplementing requirements of the image capturing module 100 in multiple shooting scenes such as far focus, near focus and the like, improving the shooting quality, and greatly improving the user experience.
In a second aspect of the present application, an electronic device is provided, including the camera module 100 in the foregoing embodiment. The electronic equipment can be electronic products with light supplementing functions such as mobile phones and tablet computers. Since the camera module 100 according to the embodiment of the present invention has the above-mentioned technical effects, the electronic device according to the embodiment of the present invention should also have corresponding technical effects. That is, the electronic device of the application can realize the size adjustment of the view angle of the light source 20 by adopting the camera module 100, thereby adjusting the light supplementing light range, meeting the light supplementing requirements of the camera module 100 under various shooting scenes such as far focus, near focus and the like, improving the shooting quality and greatly improving the use experience of users.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A camera module, comprising:
the shell is internally provided with a containing cavity, and the shell is provided with a light outlet communicated with the containing cavity;
the light source is arranged in the accommodating cavity and used as a light supplementing lamp;
the lens assembly is arranged in the accommodating cavity;
the reflector is arranged in the accommodating cavity, the reflector is opposite to the light outlet, and the lens assembly is arranged between the light source and the reflector so as to guide out the light emitted by the light source from the light outlet through the lens assembly and the reflector;
the light source, the lens component and the reflector are movable in the accommodating cavity, and the relative distance between the light source, the lens component and the reflector is adjusted through the movement of the light source, the lens component and the reflector, so that the irradiation range of light rays emitted by the light source or the view angle of the light source is adjusted.
2. The camera module of claim 1, further comprising: the first driving piece is arranged in the shell, the light source is connected with the first driving piece, and the first driving piece drives the light source to move in the optical axis direction of the lens component.
3. The camera module of claim 2, wherein the housing is provided with a first mounting groove, the first mounting groove is coplanar with or opposite to a plane where the light outlet is located, and the first driving member includes:
the first coil is arranged in the first mounting groove;
the first magnetic piece is arranged on the inner wall surface of the shell and corresponds to the position of the first mounting groove, the light source is connected with the first magnetic piece, and the first coil is matched with the first magnetic piece so as to drive the first magnetic piece and the light source to move along the optical axis direction.
4. The camera module of claim 2, further comprising:
the circuit board is arranged in the accommodating cavity, the circuit board is connected with the first driving piece, and the light source is arranged on the circuit board;
the image sensor is arranged on the circuit board, and the light source and the image sensor face the lens component.
5. The camera module according to claim 4, wherein the light sources are provided on opposite sides of the image sensor in a longitudinal direction.
6. The camera module of claim 4, further comprising: the fixed plate is arranged in the accommodating cavity, the circuit board is arranged on the fixed plate, and the fixed plate is connected with the first driving piece.
7. The camera module of claim 6, wherein the mounting plate is adhesively coupled to the first driving member.
8. The camera module of claim 1, further comprising: the second driving piece is arranged in the accommodating cavity, the lens component is connected with the second driving piece, and the second driving piece drives the lens component to move along the optical axis direction.
9. The camera module of claim 8, wherein the housing is further provided with a second mounting slot, the second driver comprising:
the second coil is arranged in the second mounting groove,
the second magnetic piece is arranged on the inner wall surface of the shell and corresponds to the position of the second mounting groove, the lens component is connected with the second magnetic piece, and the second coil is matched with the second magnetic piece so as to drive the second magnetic piece to move along the optical axis direction.
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 |
|---|---|---|---|
| CN202110899162.3A CN113691705B (en) | 2021-08-05 | 2021-08-05 | Camera module and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110899162.3A CN113691705B (en) | 2021-08-05 | 2021-08-05 | Camera module and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113691705A CN113691705A (en) | 2021-11-23 |
| CN113691705B true CN113691705B (en) | 2023-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110899162.3A Active CN113691705B (en) | 2021-08-05 | 2021-08-05 | Camera module and electronic equipment |
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| CN110519524A (en) * | 2019-08-28 | 2019-11-29 | 北京迈格威科技有限公司 | Light filling component, picture shooting assembly, mobile terminal and image pickup method |
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