CN117499788A - Camera module and electronic equipment - Google Patents

Abstract

The application discloses a camera module and electronic equipment, relates to the technical field of communication, and the camera module comprises a shell, a reflecting part, a driving mechanism and a camera main body; the reflection part and the camera body are both arranged in the inner cavity of the shell, the shell is provided with a light transmission part, the reflection part is provided with a reflection surface, the reflection surface is opposite to the light transmission part, and the reflection surface is used for reflecting light transmitted by the light transmission part to the camera body; the driving mechanism is connected with the reflecting part and is used for driving the shape of the reflecting part to change so as to deflect the reflecting surface around at least one direction relative to the light transmitting part. When the reflecting surface deflects different angles for the light transmission part, the reflecting surface can receive the ambient light rays at different positions on the periphery side of the light transmission part and reflect the ambient light rays to the camera main body for imaging, so that the range of the view angle of the camera main body is enlarged, and images shot when the reflecting surface is at different deflection angles are overlapped in a superposition mode, so that wide-frame images can be shot.

Description

Camera module and electronic equipment

Technical Field

The application relates to the technical field of communication, in particular to a camera module and electronic equipment.

Background

With the rapid development of electronic devices, the requirements of people on cameras of the electronic devices are increasing. From the first single camera, a two-camera, three-camera, or even multiple-camera solution has evolved. In the related art, the layout of the periscope type camera is beneficial to reducing the thickness of the electronic equipment, and can provide a good long-range shooting effect, so that the periscope type camera is applied to portable electronic equipment such as mobile phones. However, the imaging path of the periscope camera needs to be realized by a reflector, and a large view angle range cannot be provided due to the limitation of the reflection angle of the reflector, so that the periscope camera cannot shoot a wide-frame image.

Disclosure of Invention

The application discloses camera module and electronic equipment to in solving the correlation technique, because the reflection angle restriction of speculum, lead to periscope formula camera unable to shoot the problem of wide picture image.

In order to solve the technical problems, the application is realized as follows:

in a first aspect, an embodiment of the present application discloses a camera module, including a housing, a reflecting portion, a driving mechanism, and a camera body;

the reflection part and the camera body are arranged in the inner cavity of the shell, the shell is provided with a light transmission part, the reflection part is provided with a reflection surface, the reflection surface is opposite to the light transmission part, and the reflection surface is used for reflecting the light transmitted by the light transmission part to the camera body;

the driving mechanism is connected with the reflecting part and is used for driving the shape of the reflecting part to change so as to enable the reflecting surface to deflect around at least one direction relative to the light transmitting part, so that the view angle range of the camera body is adjusted.

In a second aspect, an embodiment of the application discloses an electronic device, where the disclosed electronic device includes the camera module.

The technical scheme that this application adopted can reach following technical effect:

the camera module disclosed by the embodiment of the application improves the related art, and the driving mechanism is arranged to drive the shape of the reflecting part to change, so that the reflecting surface on the reflecting part is driven to deflect around at least one direction relative to the light transmitting part, when the reflecting surface deflects different angles relative to the light transmitting part, the ambient light at different positions on the periphery of the light transmitting part can be received and reflected to the camera main body for imaging, thereby obtaining images with different angles of view, and the images shot when the reflecting surface is positioned at different deflection angles are overlapped in a superposition mode, so that the wide-format images can be shot.

Drawings

Fig. 1 is a schematic structural diagram of a camera module disclosed in an embodiment of the present application;

FIG. 2 is a schematic diagram of a reflective portion and a driving mechanism according to an embodiment of the present disclosure;

FIG. 3 is a schematic diagram of a reflective portion and a driving mechanism according to a second embodiment of the present disclosure;

fig. 4 is a third schematic structural view of a reflecting portion and a driving mechanism according to an embodiment of the present disclosure.

Reference numerals illustrate:

100-camera module, 110-casing, 111-light-transmitting part, 120-reflecting part, 121-reflecting surface, 122-bearing piece, 1221-caulking groove, 123-reflecting piece, 1231-reflecting film, 1232-liquid metal medium, 130-driving mechanism, 131-magnetic piece, 1311-first magnetic piece, 1312-second magnetic piece, 140-camera main body, 141-lens, 142-optical filter and 143-photosensitive chip.

Detailed Description

For the purposes, technical solutions and advantages of the present application, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

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 a relationship in which the associated object is an "or" before and after.

The following describes in detail the technical solutions disclosed in the embodiments of the present application with reference to the accompanying drawings.

Referring to fig. 1 to 4, a camera module 100 is disclosed in the embodiments of the present application, and the disclosed camera module 100 may include a housing 110, a reflecting portion 120, a driving mechanism 130, and a camera body 140. The housing 110 has an inner cavity, the reflecting portion 120, the driving mechanism 130 and the camera body 140 may be disposed in the inner cavity of the housing 110, and the housing 110 is used to protect the above components, and meanwhile, the housing 110 can also avoid interference caused by stray light on imaging of the camera body 140. In the electronic device, the camera module 100 may be a front camera or a rear camera, and the housing 110 may be disposed inside the electronic device and assembled with the electronic device by means of fastening, bolting, etc.

The shell 110 is provided with the light transmission part 111, and the light transmission part 111 can be understood as a hollowed-out light transmission area on the shell 110, so as to ensure the tightness of the shell 110, avoid entering sundries such as dust in the inner cavity of the shell 110, and can be provided with an optical light transmission plate at the hollowed-out part of the shell 110, thereby forming the light transmission part 111, ensuring the light transmission performance and improving the sealing performance inside the shell 110.

The reflecting portion 120 is provided between the light transmitting portion 111 and the camera body 140, the reflecting portion 120 has a reflecting surface 121, and the reflecting surface 121 is provided opposite to the light transmitting portion 111. The reflecting surface 121 forms an angle with the plane of the light transmitting portion 111, and the angle may be in the range of 30 ° -60 ° or more. It should be noted that, the shape of the housing 110 may be a cuboid, the light-transmitting portion 111 may be disposed on one of the sides of the housing 110, the plane where the light-transmitting portion 111 is located is parallel to the side of the housing 110 where the light-transmitting portion 111 is located, and in order to ensure the light-transmitting effect of the light-transmitting portion 111, a light shielding plate with a tapered structure may be disposed on the side of the housing 110 where the light-transmitting portion 111 is located, so as to reduce parasitic light interference.

The reflection surface 121 can reflect the light transmitted by the light transmitting portion 111 to the camera body 140, and the camera body 140 can realize functions such as zooming, filtering, imaging, and the like. When the positions of the reflecting surface 121 and the light transmitting portion 111 are relatively fixed and the electronic apparatus is at a fixed shooting position, the range of light reflected by the light transmitting portion 111 through the reflecting surface 121 is also fixed, and at this time, the shooting angle is fixed and the range of the angle is small, so that a wide image cannot be shot. It should be noted that, the wide-frame image refers to an image with a field angle exceeding 90 ° and an aspect ratio of 5:1 or higher, and in the related art, the aspect ratio of the image imaged by the periscope is basically consistent with the aspect ratio of the chip, generally 4:3 or 16:9, and the shooting requirement of the wide-frame image cannot be met.

In view of the foregoing, in this embodiment, a driving mechanism 130 may be disposed in an inner cavity of the housing 110, where the driving mechanism 130 is connected to the reflecting portion 120, and the driving mechanism 130 is capable of driving a shape change of the reflecting portion 120, where it is understood that at least a portion of the reflecting portion 120 may be changed in shape, where the shape change may include a change in a thickness, a length, a width, and the like, and where, by way of example, at least a portion of the reflecting portion 120 is made of a deformable material, the reflecting surface 121 is disposed on a deformable portion of the reflecting portion 120, and the driving mechanism 130 may be a magnet, an electrode, a mechanical pressing plate, or the like.

Illustratively, the driving mechanism 130 adopts a magnet, at least part of the reflecting portion 120 adopts a deformable magnetic material, and under the rejection or attraction of the magnet, the shape of the reflecting portion 120 can be changed, so as to drive the reflecting surface 121 to deflect around at least one direction relative to the light-transmitting portion 111; alternatively, the driving mechanism 130 adopts an electrode, at least part of the reflecting portion 120 adopts a conductive material, and the electrode is used for changing the electric field of the reflecting portion 120, so that the shape of the reflecting portion 120 can be changed, and the reflecting surface 121 is driven to deflect around at least one direction relative to the light-transmitting portion 111; furthermore, the reflecting portion 120 may be pressed by a mechanical pressing plate to change its shape, so as to drive the reflecting surface 121 to deflect around at least one direction relative to the light-transmitting portion 111.

When the reflection surface 121 is deflected around at least one direction with respect to the light transmitting portion 111, the angle of the incidence angle and the angle of reflection are also changed due to the normal deflection caused by the deflection of the reflection surface 121, and the range of the angle of view is changed due to the angle change of the incidence angle, that is, different angles of view ranges are corresponding to different angles of deflection of the reflection surface 121, and when the electronic apparatus is in a fixed shooting position, the angle of view range of the camera body 140 can be changed by changing the angle of deflection of the reflection surface 121 with respect to the light transmitting portion 111.

For example, if the camera body 140 needs 10 images with different angles of view to compose a wide image, and the time for capturing an image is 0.2s, then within 0.2s, the reflecting surface 121 is required to deflect 10 times with different angles, and 10 images with different angles of view are captured, and then a wide image is composed according to the 10 images, so that the purpose of capturing a wide image can be achieved. The specific shooting time, the deflection angle and the deflection speed of the reflecting surface 121 can be selected according to the actual requirements of different wide-format images, which is not limited in the embodiment of the present application.

As can be seen from the foregoing, the camera module 100 disclosed in the embodiments of the present application improves the related art, by setting the driving mechanism 130, the shape of the reflecting portion 120 can be driven to change, so as to drive the reflecting surface 121 on the reflecting portion 120 to deflect around at least one direction relative to the light transmitting portion 111, when the reflecting surface 121 deflects different angles relative to the light transmitting portion 111, the ambient light at different positions on the outer peripheral side of the light transmitting portion 111 can be received and reflected to the camera main body 140 for imaging, so as to obtain images with different angles of view, and then the images captured when the reflecting surface 121 is at different deflection angles can be overlapped in a superposition manner, so that a wide-format image can be captured.

Further, as shown in fig. 1 to 4, the reflecting portion 120 may specifically include a carrier 122 and a reflecting member 123, where the carrier 122 is mainly used for supporting the reflecting member 123, the carrier 122 may be fixed in the inner cavity of the housing 110 by a clamping, bonding, etc., and the reflecting member 123 is disposed on the carrier 122. The reflecting member 123 is made of a deformable material, and the reflecting surface 121 is formed on the reflecting member 123, so that the reflecting surface 121 can be deflected in at least one direction with respect to the light transmitting portion 111 by changing the form of the reflecting member 123.

The carrier 122 can limit the shape change of the reflecting member 123 to a certain extent, so as to avoid the problem that the flatness of the reflecting surface 121 is reduced due to the fact that the shape change of the reflecting member 123 is not limited. In addition, the carrier 122 can also provide a mounting position for the driving mechanism 130, so that the driving mechanism 130 can smoothly control the shape change of the reflecting member 123.

As can be seen from the above description, the driving mechanism 130 may be a magnet, the reflecting member 123 is made of a deformable magnetic material, and the shape of the reflecting member 123 can be changed under the rejection or attraction of the magnet, so as to drive the reflecting surface 121 to deflect around at least one direction relative to the light-transmitting portion 111; alternatively, the driving mechanism 130 may use an electrode, the reflecting member 123 may use a conductive material, and the electrode changes an electric field to change the shape of the reflecting member 123, so as to drive the reflecting surface 121 to deflect around at least one direction relative to the light-transmitting portion 111; furthermore, the mechanical pressing plate may be used to press the reflecting member 123 to change its shape, so as to drive the reflecting surface 121 to deflect around at least one direction relative to the light-transmitting portion 111.

In an alternative embodiment of the present application, as shown in fig. 1 to 4, the reflecting member 123 may specifically include a reflecting film 1231 and a liquid metal medium 1232, where the reflecting film 1231 encloses a closed cavity, the liquid metal medium 1232 is filled in the closed cavity, and a part of the outer surface of the reflecting film 1231 forms the reflecting surface 121, and by forming the reflecting surface 121 on the outer surface of the reflecting film 1231, the generation of ghost images can be reduced as compared with the scheme of adopting a prism in the related art. The flow of the liquid metal medium 1232 drives the shape of the closed cavity to change, so as to drive the reflecting surface 121 to deflect relative to the light-transmitting portion 111.

The bearing piece 122 is provided with a mounting plane, an included angle is formed between the mounting plane and the plane where the light-transmitting part 111 is located, the area, opposite to the reflecting surface 121, of the reflecting film 1231 is attached to the mounting plane, in order to improve assembly stability, the area, opposite to the reflecting surface 121, of the reflecting film 1231 can be bonded to the mounting plane, when the liquid metal medium 1232 flows on the mounting plane, the area, attached to the mounting plane, of the reflecting film 1231 cannot change in shape, the liquid metal medium 1232 is always attached to the mounting plane, and when the liquid metal medium 1232 flows along a certain direction, the liquid level can tilt and deflect, so that the reflecting surface 121 is driven to deflect.

The driving mechanism 130 is connected to the reflective film 1231 or the carrier 122, and the liquid metal medium 1232 is filled with metal ions, which may be cations or anions, and the driving mechanism 130 may be a magnet or an electrode, and drives the metal ions to move by using the action of magnetic force or electric field force, so as to drive the liquid metal medium 1232 to flow, so that the liquid level can be inclined and deflected, and further drive the reflective surface 121 to deflect. The reflecting surface 121 may specifically deflect around a first direction and/or a second direction relative to the light transmitting portion 111, where the first direction and the second direction are parallel to the mounting plane, and the first direction is perpendicular to the second direction, and in an actual usage scenario, the deflection around the first direction may correspond to a left-right swing of the reflecting surface 121, and the deflection around the second direction may correspond to a pitching swing of the reflecting surface 121, and the camera body 140 may utilize the left-right swing and/or the pitching swing of the reflecting surface 121 to expand the width and/or the length of the image during imaging. For example, as shown in fig. 2, the first direction may be an X-direction, the second direction may be a Y-direction, the reflective surface 121 may deflect along the X-axis when the liquid metal medium 1232 flows along the X-axis, and the reflective surface 121 may deflect along the Y-axis when the liquid metal medium 1232 flows along the Y-axis.

As shown in fig. 3 and 4, fig. 3 is a schematic view of the reflection surface 121 in an initial state, and when the liquid metal medium 1232 flows along the Y axis, the reflection surface 121 is deflected along the Y axis, and the reflection surface 121 is deflected to the position shown in fig. 4, thereby changing the angle of view.

Further, the reflective film 1231 may be an elastic reflective film or a non-elastic reflective film. For example, the reflective film 1231 is an elastic reflective film, and when the driving mechanism 130 drives the liquid metal medium 1232 to flow, the liquid surface is inclined and deflected, and the reflective film 1231 is elastically deformed to always coincide with the inclined and deflected liquid surface of the liquid metal medium 1232, so that the reflective surface 121 is deflected relative to the light-transmitting portion 111.

The reflective film 1231 is an inelastic reflective film, and can be connected to the reflective film 1231 by an adjusting mechanism, and when the liquid surface of the liquid metal medium 1232 is inclined and deflected, the adjusting mechanism actively pulls or releases the reflective film 1231, and can release the reflective film 1231 on the side with the higher liquid surface and pull the reflective film 1231 on the side with the lower liquid surface, so that the inclined and deflected reflective film 1231 is always consistent with the liquid surface of the liquid metal medium 1232, and the reflective surface 121 is deflected relative to the light-transmitting portion 111.

Further, as shown in fig. 1 to 4, the carrier 122 is provided with a caulking groove 1221, and the volume of the caulking groove 1221 may be slightly larger than the volume of the closed cavity enclosed by the reflective film 1231, so that the closed cavity may be completely placed in the caulking groove 1221 to achieve storage. The mounting plane is arranged at the bottom of the caulking groove 1221, the area of the reflective film 1231, which is opposite to the reflective surface 121, is attached to the bottom of the groove, and the side wall of the caulking groove 1221 can limit the sealed cavity, so as to limit the flow of the liquid metal medium 1232, and the liquid metal medium 1232 can only change the liquid level in the area of the caulking groove 1221, thereby avoiding the problem that the flatness of the reflective surface 121 is reduced due to the fact that the form of the reflective member 123 is not limited.

In an alternative embodiment of the present application, as shown in fig. 1 to 4, the driving mechanism 130 may include at least one magnetic member 131, and a specific number of magnetic members 131 may be one, two or more than two. The magnetic member 131 may be disposed on a groove wall of the caulking groove 1221, and may be fixed to the groove wall by means of clamping and bonding, and the magnetic member 131 is disposed opposite to a portion of an outer surface of the closed cavity, so that the magnetic member 131 may be used to drive the liquid metal medium 1232 inside the closed cavity to flow.

Taking one magnetic element 131 as an example, the magnetic element 131 may be disposed on a side of the closed cavity opposite to the gravity direction, and when the reflection surface 121 does not deflect, the magnetic element 131 applies an attractive force to the liquid metal medium 1232 in the closed cavity, and the attractive force balances with the self-gravity of the liquid metal medium 1232 and the reflection film 1231, so that the liquid metal medium 1232 is in a balanced state, and the reflection surface 121 does not deflect. When the reflecting surface 121 needs to be deflected, the magnetic force of the magnetic member 131 can be controlled to be increased or decreased, so that the balance state of the liquid metal medium 1232 is broken, and the liquid metal medium 1232 is driven to flow, and the liquid level is deflected obliquely, so that the reflecting surface 121 is driven to deflect.

The reflection surface 121 is deflected in the first direction and/or the second direction relative to the light-transmitting portion 111, and specifically, the arrangement position of the magnetic member 131 can be controlled, and if the reflection surface 121 is deflected in the first direction, the magnetic member 131 is arranged in the first direction, and if the reflection surface 121 is deflected in the second direction, the magnetic member 131 is arranged in the second direction.

Further, as shown in fig. 1 to 4, the driving mechanism 130 may include a first magnetic element 1311 and a second magnetic element 1312, and the liquid metal medium 1232 in the closed cavity is more easily balanced under the simultaneous action of the first magnetic element 1311 and the second magnetic element 1312, and at the same time, the adjustment speed and the sensitivity are also higher when the deflection angle of the reflecting surface 121 is adjusted.

The first magnetic element 1311 and the second magnetic element 1312 are respectively disposed on the groove wall of the caulking groove 1221, specifically, the first magnetic element 1311 and the second magnetic element 1312 can be fixed to the groove wall by means of clamping and bonding, the first magnetic element 1311 and the second magnetic element 1312 can be respectively disposed on two sides of the closed cavity along the first direction or the second direction, specifically, the first magnetic element 1311 and the second magnetic element 1312 can be selected according to the deflection direction of the reflecting surface 121, if the reflecting surface 121 is required to deflect around the first direction, the first magnetic element 1311 and the second magnetic element 1312 are respectively disposed on two sides of the closed cavity along the second direction, and if the reflecting surface 121 is required to deflect around the second direction.

In an alternative embodiment of the present application, the driving mechanism 130 may further include a control module electrically connected with the magnetic member 131 for adjusting the magnetic pole and the magnetic force of the magnetic member 131. When the camera module 100 starts photographing, the control module is electrified to the magnetic part 131 to drive the liquid metal medium 1232 in the closed cavity to flow, the total volume of the liquid metal medium 1232 in the closed cavity is unchanged, the liquid metal medium 1232 drives the reflecting surface 121 to deflect in the first direction or the second direction, so that the camera main body 140 can capture a larger field angle in the first direction or the second direction, and a wide image can be captured by utilizing image superposition.

Further, as shown in fig. 1 to 4, the camera body 140 is mainly used for zooming, filtering and imaging, and the camera body 140 may include a lens 141, a filter 142 and a photosensitive chip 143 sequentially distributed along a preset direction, where the preset direction is parallel to the orientation of the photosensitive surface of the photosensitive chip 143. Focusing optical elements can be arranged in the lens 141, so that objects at a long distance can be shot, and objects at a short distance can be shot; the optical filter 142 is mainly used for filtering light of a specific wave band so as to improve shooting effect; the photosensitive chip 143 may be a Complementary Metal Oxide Semiconductor (CMOS) image sensor, a Charge Coupled Device (CCD), or other light sensitive focal plane array. At the time of actual photographing, the light transmitted by the light transmitting portion 111 is reflected to the lens 141 via the reflecting portion 120, and is continuously transmitted to the optical filter 142 and the light sensing chip 143.

The embodiment of the application also discloses an electronic device, which may include the camera module 100 described above.

The electronic device may be a mobile phone, a tablet computer, an electronic book reader, a game console, a wearable device, etc., and the embodiments of the present application do not limit the specific types of electronic devices.

As can be seen from the foregoing, the camera module 100 disclosed in the embodiments of the present application improves the related art, by setting the driving mechanism 130, the shape of the reflecting portion 120 can be driven to change, so that the reflecting surface 121 on the reflecting portion 120 is driven to deflect around at least one direction relative to the light transmitting portion 111, when the reflecting surface 121 deflects different angles relative to the light transmitting portion 111, the ambient light at different positions on the outer peripheral side of the light transmitting portion 111 can be received and reflected to the camera main body 140 for imaging, so that images with different angles of view can be obtained, and then the images captured when the reflecting surface 121 is at different deflection angles can be overlapped in a superposition manner, so that a wide-format image can be captured, and the capturing effect of the electronic device is improved.

In the embodiments described above, the differences between the embodiments are mainly described, and as long as the technical features of the differences between the embodiments are not contradictory, the embodiments can be combined to form a more specific embodiment, and in consideration of brevity of line text, the description is omitted here.

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 (10)

1. The camera module is characterized by comprising a shell (110), a reflecting part (120), a driving mechanism (130) and a camera main body (140);

the reflection part (120) and the camera body (140) are arranged in the inner cavity of the shell (110), the shell (110) is provided with a light transmission part (111), the reflection part (120) is provided with a reflection surface (121), the reflection surface (121) is arranged opposite to the light transmission part (111), and the reflection surface (121) is used for reflecting light transmitted by the light transmission part (111) to the camera body (140);

the driving mechanism (130) is connected with the reflecting part (120) and is used for driving the shape of the reflecting part to change so as to enable the reflecting surface (121) to deflect around at least one direction relative to the light-transmitting part (111) to adjust the visual angle range of the camera body (140).

2. The camera module according to claim 1, wherein the reflecting portion (120) includes a carrier (122) and a reflecting member (123), the reflecting member (123) is disposed on the carrier (122), the reflecting surface (121) is formed on the reflecting member (123), and the driving mechanism (130) is connected to the reflecting member (123) or the carrier (122) and is used for driving the morphological change of the reflecting member so as to deflect the reflecting surface (121) around at least one direction relative to the light transmitting portion (111).

3. The camera module according to claim 2, wherein the reflecting member (123) includes a reflecting film (1231) and a liquid metal medium (1232), the reflecting film (1231) encloses a closed cavity, the liquid metal medium (1232) is filled in the closed cavity, and a part of the outer surface of the reflecting film (1231) forms the reflecting surface (121);

the bearing piece (122) is provided with a mounting plane, and the area, facing away from the reflecting surface (121), of the reflecting film (1231) is attached to the mounting plane;

the driving mechanism (130) is connected with the reflecting film (1231) or the bearing piece (122) and is used for driving the liquid metal medium (1232) to flow on the installation plane so as to deflect the reflecting surface (121) around a first direction and/or a second direction relative to the light-transmitting part (111), wherein the first direction and the second direction are parallel to the installation plane, and the first direction is perpendicular to the second direction.

4. A camera module according to claim 3, wherein the reflective film (1231) is an elastic reflective film (1231).

5. A camera module according to claim 3, wherein the carrier (122) is provided with a caulking groove (1221), the mounting plane is provided at a groove bottom of the caulking groove (1221), and a region of the reflecting film (1231) facing away from the reflecting surface (121) is attached to the groove bottom.

6. Camera module according to claim 5, wherein the driving mechanism (130) comprises at least one magnetic element (131), the magnetic element (131) being arranged on a groove wall of the caulking groove (1221) and being arranged opposite to a part of an outer surface of the closed cavity, the magnetic element (131) being arranged to drive the liquid metal medium (1232) to flow on the mounting plane for deflecting the reflecting surface (121) with respect to the light transmitting part (111) around the first direction and/or the second direction.

7. The camera module of claim 6, wherein the driving mechanism (130) includes a first magnetic member (1311) and a second magnetic member (1312), the first magnetic member (1311) and the second magnetic member (1312) are respectively disposed on a groove wall of the caulking groove (1221), and are respectively disposed on two sides of the closed cavity along the first direction or the second direction along the first magnetic member (1311) and the second magnetic member (1312).

8. The camera module of claim 6, wherein the drive mechanism (130) further comprises a control module electrically connected to the magnetic member (131) for adjusting the magnetic pole and magnetic force of the magnetic member (131).

9. The camera module according to claim 1, wherein the camera body (140) includes a lens (141), an optical filter (142) and a photosensitive chip (143) sequentially distributed along a preset direction, wherein the preset direction is parallel to an orientation of a photosensitive surface of the photosensitive chip (143);

the lens (141) is disposed opposite to the reflecting surface (121) and is configured to receive the reflected light of the reflecting surface (121) and transmit the reflected light to the optical filter (142) and the photosensitive chip (143).

10. An electronic device, characterized in that it comprises a camera module (100) according to any one of claims 1-9.