Camera module and electronic equipment

Abstract

The utility model relates to the technical field of optical camera shooting, in particular to a camera shooting module and electronic equipment, the camera shooting module comprises a light transmitting part, a light reflecting part, a light sensing part and a support, the support is provided with a cavity, an entrance port and an exit port, and the entrance port and the exit port are both communicated with the cavity. And the light transmitting part is connected to the bracket at the entrance port. At least one part of the light reflecting part extends into the cavity, and the light reflecting part is configured to reflect light entering the cavity through the light transmitting part to the exit port and emit the light to the light sensing part. The support can drive the light transmitting part to move relative to the light reflecting part. The size of the camera module is reduced.

Description

Technical Field

[0001] This application relates to the field of optical imaging technology, and particularly to an imaging module and an electronic device. Background Art

[0002] An electronic device is a commonly used information communication tool, including products such as smart phones, tablet computers, and smart watches. An electronic device generally can obtain images through an imaging module and help users share the images to other devices.

[0003] An imaging module generally includes a lens, a photosensor, and auxiliary devices. The lens focuses light on the photosensor, causing the photosensor to generate an electrical signal corresponding to the light. An image can be obtained through the electrical signal. The auxiliary devices are used to help the photosensor maintain the quality of the electrical signal and thus maintain the clarity of the image.

[0004] In related technologies, the number of components of the imaging module is large, resulting in a large volume of the imaging module and occupying a relatively large space of the electronic device. Summary of the Utility Model

[0005] In view of this, this application provides an imaging module and an electronic device to reduce their volumes.

[0006] Specifically, the following technical solutions are included:

[0007] In a first aspect of this application, an imaging module is provided. The imaging module includes a light-transmitting part, a light-reflecting part, a light-sensitive part, and a bracket. Among them,

[0008] The bracket has a cavity, an incident port, and an exit port, and both the incident port and the exit port are in communication with the cavity.

[0009] The light-transmitting part is connected to the bracket at the incident port.

[0010] At least a part of the light-reflecting part extends into the cavity, and the light-reflecting part is configured to reflect the light that enters the cavity through the light-transmitting part to the exit port and exit to the light-sensitive part.

[0011] Wherein the bracket can drive the light-transmitting part to move relative to the light-reflecting part.

[0012] Optionally, the bracket includes a limiting frame and a frame body. The limiting frame surrounds the outside of the frame body. The frame body has the cavity, and the frame body can move relative to the limiting frame along the optical axis of the light-transmitting part.

[0013] Optionally, the imaging module includes a first driving component. The first driving component is connected to the frame body and can drive the frame body to move axially along the optical axis of the light-transmitting part.

[0014] Optionally, the first driving component includes a first coil and a first magnetic part, one of the first coil and the first magnetic part is connected to the frame, the other of the first coil and the first magnetic part is connected to the limit frame, the first coil and the first magnetic part are located on the same side of the adjacent side of the side where the exit is located, and are spaced apart along an extension direction perpendicular to the optical axis of the light-transmitting part.

[0015] Optionally, the first coil is in a hollow ring shape, the hollow portion of the first coil faces the bracket, the number of the first magnetic parts is at least two, two of the at least two first magnetic parts are distributed on opposite sides of the hollow portion of the first coil, and the two first magnetic parts are spaced apart along the arrangement direction of the light-transmitting part and the light-reflecting part.

[0016] Optionally, the first driving component includes a position sensor, and the position sensor is located in a hollow portion of the first coil.

[0017] Optionally, the bracket includes a guiding portion, the limiting frame has a first groove, the frame body has a second groove, the first groove and the second groove are arranged opposite to each other and extend along the extension direction of the optical axis of the light-transmitting portion, and the guiding portion extends into the first groove and the second groove.

[0018] Optionally, the camera module includes a support, the support has a first opening, the support covers the first opening, and the reflective portion and the support are respectively connected to the support.

[0019] Optionally, the camera module includes a second driving component, which is connected to the bracket and can drive the bracket to move in a direction perpendicular to the extension direction of the optical axis of the light-transmitting portion.

[0020] Optionally, the second driving component includes a second coil, a second magnetic part, a third magnetic part, a fourth magnetic part and a reset part, the second coil is arranged opposite to the light-transmitting part along the optical axis of the light-transmitting part, the second magnetic part, the third magnetic part and the fourth magnetic part are all connected to the bracket and are arranged at circumferential intervals along the reflective part, the reset part connects the bracket and the support, and can provide a reset force to the bracket when the bracket moves in a direction perpendicular to the extension direction of the optical axis.

[0021] Optionally, there are multiple reset parts, which are arranged at intervals along the circumference of the bracket, each reset part extends along the extension direction of the optical axis, and connects the support and the side of the bracket away from the support, and the bracket and the support form a gap.

[0022] Optionally, the support has an extension located on the side where the exit port is located, and the photosensitive part is connected to the extension.

[0023] Optionally, the support has a receiving cavity, and the bracket, the photosensitive part, and the reflecting part are all located in the receiving cavity.

[0024] Optionally, the orientation of the incident port is perpendicular to the orientation of the exit port.

[0025] The second aspect of the present application provides an electronic device, and the electronic device includes a camera module as described in the above technical solution.

[0026] The beneficial effects of the technical solution provided by the embodiments of the present application at least include: The bracket can support the light-transmitting part, which can improve the stability of the light-transmitting part, and is conducive to falling the light passing through the light-transmitting part on the photosensitive part through the reflection of the reflecting part to obtain an image signal. The reflecting part changes the propagation path of the light passing through the light-transmitting part, which is conducive to reducing the volume of the camera module. The bracket accommodates the reflecting part through the cavity, which is not only conducive to reducing the interference of other light entering the reflecting part on the photosensitive part, but also can improve the compactness of the camera module, and thus is conducive to reducing the volume of the camera module. Description of the Drawings

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0028] Figure 1 It is a schematic exploded view of the structure of a camera module provided by an embodiment of the present application;

[0029] Figure 2 It is a schematic side view of a camera module provided by an embodiment of the present application;

[0030] Figure 3 For Figure 2 the detailed schematic view at A-A in

[0031] Figure 4 It is a schematic side view of another camera module provided by an embodiment of the present application;

[0032] Figure 5 For Figure 4 the detailed schematic view at B-B in

[0033] Figure 6 It is a schematic structural view of a first driving component provided by an embodiment of the present application;

[0034] Figure 7 A top view schematic diagram of a bracket provided by an embodiment of the present application;

[0035] Figure 8 A structural schematic diagram of a second driving component provided by an embodiment of the present application;

[0036] Figure 9 A structural schematic diagram of a bracket provided by an embodiment of the present application.

[0037] The reference numerals in the figure respectively represent:

[0038] 1. Light-transmitting part;

[0039] 2. Light-reflecting part;

[0040] 3. Photosensitive part;

[0041] 4. Bracket; 400. Cavity; 401. Incident port; 402. Exit port; 403. First opening; 41. Limit frame; 4101. First groove; 42. Frame body; 4201. Second groove; 43. Guide part;

[0042] 5. First driving component; 51. First coil; 52. First magnetic part; 53. Position sensor;

[0043] 6. Support; 61. Extension part; 600. Accommodation cavity;

[0044] 7. Second driving component; 71. Second coil; 72. Second magnetic part; 73. Third magnetic part; 74. Fourth magnetic part; 75. Reset part.

[0045] Through the above-mentioned drawings, specific embodiments of the present application have been shown, and there will be more detailed descriptions hereinafter. These drawings and textual descriptions are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. Specific embodiments

[0046] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are some, rather than all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0047] The directional terms involved in the embodiments of the present application, such as "upper", "lower", "side", etc., generally take Figure 1Based on the relative relationships of the orientations shown, and using these orientation terms is only for more clearly describing the relationships between structures and structures, rather than for describing absolute orientations. When the product is placed in different postures, the orientations may change. For example, "up" and "down" may be interchanged.

[0048] Unless otherwise defined, all technical terms used in the embodiments of this application have the same meanings as those commonly understood by those of ordinary skill in the art.

[0049] To make the technical solutions and advantages of this application clearer, the following will further describe the embodiments of this application in detail with reference to the accompanying drawings.

[0050] The first aspect of this application provides an imaging module, as Figure 1 , Figure 2 and Figure 3 shown, the imaging module includes a light-transmitting part 1, a light-reflecting part 2, a photosensitive part 3, and a bracket 4. Among them,

[0051] The bracket 4 has a cavity 400, an incident port 401, and an exit port 402. Both the incident port 401 and the exit port 402 are in communication with the cavity 400.

[0052] The light-transmitting part 1 is connected to the bracket 4 at the incident port 401.

[0053] At least a part of the light-reflecting part 2 extends into the cavity 400. The light-reflecting part 2 is configured to reflect the light that enters the cavity 400 through the light-transmitting part 1 to the exit port 402 and then exit to the photosensitive part 3.

[0054] Among them, the bracket 4 can drive the light-transmitting part 1 to move relative to the light-reflecting part 2.

[0055] It can be understood that the bracket 4 can support the light-transmitting part 1, which can improve the stability of the light-transmitting part 1, and is beneficial to falling the light passing through the light-transmitting part 1 on the photosensitive part 3 through the reflection of the light-reflecting part 2 to obtain an image signal. The light-reflecting part 2 is beneficial to reducing the volume of the imaging module by changing the propagation path of the light passing through the light-transmitting part 1. The bracket 4 accommodates the light-reflecting part 2 through the cavity 400, which is not only beneficial to reducing the interference of other light entering the light-reflecting part 2 on the photosensitive part 3, but also can improve the compactness of the imaging module, and thus is beneficial to reducing the volume of the imaging module.

[0056] In the embodiments of this application, light generally propagates in a straight line direction, which makes it necessary to arrange the light-transmitting part 1 and the photosensitive part 3 in a straight line direction, resulting in a longer length of the imaging module in this direction. Through the reflection of the light-reflecting part 2, the length of the imaging module in the light propagation direction can be shortened, thereby reducing the unreasonable occupation of the space of the electronic device.

[0057] In an embodiment of the present application, the bracket 4 has a cavity 400, an incident port 401, and an exit port 402. Both the incident port 401 and the exit port 402 are in communication with the cavity 400. Light enters the cavity 400 from the incident port 401 and is reflected to the exit port 402 under the action of the light-reflecting portion 2.

[0058] In an embodiment of the present application, the light-transmitting portion 1 can be a lens, which has a transparent part for light to pass through. The light-transmitting portion 1 and the bracket 4 can be connected by means such as bonding or bolt connection.

[0059] In an embodiment of the present application, the light-reflecting portion 2 can be connected to the bracket 4 or can be connected to other components.

[0060] In an embodiment of the present application, the light-reflecting portion 2 can be partially located inside the cavity 400 or can be completely located inside the cavity 400.

[0061] In an embodiment of the present application, the light-reflecting portion 2 functions as a light reflector and has a transparent structure. Light can enter the transparent structure and, under the guiding action of its material properties, change the propagation direction, which makes the propagation direction of the light when it enters the light-reflecting portion 2 different from the propagation direction when it exits the light-reflecting portion 2. Exemplarily, light enters the light-reflecting portion 2 in the horizontal direction and exits the light-reflecting portion 2 in the direction of gravity.

[0062] In an embodiment of the present application, the light-reflecting portion 2 can be a prism, which has two intersecting planes. Among them, light can enter from one plane and exit from the other plane, thus realizing the function of light reflection.

[0063] In an embodiment of the present application, the bracket 4 can drive the light-transmitting portion 1 to move relative to the light-reflecting portion 2. The bracket 4 can drive the light-transmitting portion 1 to move along the extension direction of its optical axis to achieve the function of focusing. The bracket 4 can drive the light-transmitting portion 1 to move in a direction perpendicular to the extension direction of its optical axis to achieve the function of anti-shake.

[0064] In an embodiment of the present application, the bracket 4 can have a driving function and realize the functions of focusing and anti-shake by driving the light-transmitting portion 1 to move. The bracket 4 can also be driven by other mechanisms to further drive the light-transmitting portion 1 to move.

[0065] In an embodiment of the present application, the orthographic projection of the photosensitive portion 3 on the projection plane and the orthographic projection of the exit port 402 on the projection plane partially overlap, so as to realize the reception of light by the photosensitive portion 3.

[0066] In some embodiments of the present application, such as Figure 3 、 Figure 4 and Figure 5As shown, the bracket 4 includes a limiting frame 41 and a frame body 42. The limiting frame 41 surrounds the outer side of the frame body 42. The frame body 42 has a cavity 400, and the frame body 42 can move relative to the limiting frame 41 along the optical axis of the light transmitting portion 1.

[0067] It can be understood that the limiting frame 41 can limit the moving direction of the frame body 42. By moving the frame body 42 relative to the limiting frame 41 along the optical axis of the light transmitting portion 1, the focal position of the light transmitting portion 1 can be adjusted, and through the reflection of the light reflecting portion 2, it is reflected onto the photosensitive portion 3, so that the acquisition of the image signal can be realized.

[0068] In the embodiment of the present application, the limiting frame 41 can avoid the orientation of the light exit port 402, reducing the interference of the limiting frame 41 on the light exit port 402.

[0069] In some embodiments of the present application, as Figure 5 shown, the camera module includes a first driving component 5. The first driving component 5 is connected to the frame body 42 and can drive the frame body 42 to move axially along the optical axis of the light transmitting portion 1.

[0070] It can be understood that the first driving component 5 realizes the focusing function of the light transmitting portion 1 by driving the frame body 42 to move, which is beneficial for light to fall on the photosensitive portion 3.

[0071] In the embodiment of the present application, the first driving component 5 can drive the frame body 42 through acting forces such as magnetic force and mechanical force.

[0072] In some embodiments of the present application, as Figure 5 and Figure 6 shown, the first driving component 5 includes a first coil 51 and a first magnetic portion 52. One of the first coil 51 and the first magnetic portion 52 is connected to the frame body 42, and the other of the first coil 51 and the first magnetic portion 52 is connected to the limiting frame 41. The first coil 51 and the first magnetic portion 52 are located on the same side of the adjacent side where the light exit port 402 is located, and are arranged at intervals along the extending direction perpendicular to the optical axis of the light transmitting portion 1.

[0073] It can be understood that the first coil 51 can be energized to generate a magnetic field with a different direction from that of the first magnetic portion 52, so that the first magnetic portion 52 obtains an acting force along the axial direction of the optical axis of the light transmitting portion 1, and drives the frame body 42 to move to realize the focusing function of moving axially along the optical axis of the light transmitting portion 1. The first coil 51 and the first magnetic portion 52 are located on the same side of the adjacent side where the light exit port 402 is located, which is beneficial for the first coil 51 to generate sufficient acting force on the first magnetic portion 52 to drive the light transmitting portion 1 to move.

[0074] In the embodiment of the present application, the first coil 51 is connected to the frame body 42, and the first magnetic portion 52 is connected to the limiting frame 41.

[0075] In an embodiment of the present application, the first magnetic part 52 is connected to the frame 42, and the first coil 51 is connected to the limiting frame 41.

[0076] In some embodiments of the present application, such as Figure 5 and Figure 6 As shown, the first coil 51 is in a hollow annular shape, the hollow part of the first coil 51 faces the bracket 4, the number of the first magnetic parts 52 is at least two, and two of the at least two first magnetic parts 52 are distributed on opposite sides of the hollow part of the first coil 51, and the two first magnetic parts 52 are arranged at intervals along the arrangement direction of the light transmitting part 1 and the light reflecting part 2.

[0077] It can be understood that the first coil 51 in a hollow annular shape can generate a magnetic field when energized. Two of the at least two first magnetic parts 52 are distributed on opposite sides of the hollow part of the first coil 51, which is beneficial to the two first magnetic parts 52 generating acting forces in the same direction under the action of the magnetic field of the first coil 51, thereby driving the frame 42 to move and realizing the focusing function.

[0078] In an embodiment of the present application, the number of the first magnetic parts 52 can be 2, 3 or 4, or other numbers.

[0079] In an embodiment of the present application, the polarities of the two first magnetic parts 52 facing the first coil 51 are different, so that it is beneficial for the two first magnetic parts 52 to generate acting forces in the same direction.

[0080] In some embodiments of the present application, such as Figure 5 and Figure 6 As shown, the first driving assembly 5 includes a position sensor 53, and the position sensor 53 is located in the hollow part of the first coil 51.

[0081] It can be understood that the position sensor 53 is beneficial to sensing the relative position between the first magnetic part 52 and the first coil 51, so that there is a relative acting force between the first magnetic part 52 and the first coil 51, and the focusing effect is achieved. The position sensor 53 is located in the hollow part of the first coil 51, which is beneficial for the position sensor 53 to realize its sensing function and can also improve the compactness of the first driving assembly 5 of the present application.

[0082] In an embodiment of the present application, the position sensor 53 can sense the position of the first magnetic part 52 through signals such as light.

[0083] In some embodiments of the present application, such as Figure 7As shown, the bracket 4 includes a guiding portion 43. The limiting frame 41 has a first groove 4101, and the frame body 42 has a second groove 4201. The first groove 4101 and the second groove 4201 are arranged opposite to each other and extend along the extending direction of the optical axis of the light-transmitting portion 1. The guiding portion 43 extends into the first groove 4101 and the second groove 4201.

[0084] It can be understood that the guiding portion 43 can guide the frame body 42. Subject to the limiting effect of the first groove 4101 and the second groove 4201, the frame body 42 can mainly move relative to the limiting frame 41 along the direction of the optical axis of the light-transmitting portion 1, thereby realizing the focusing function.

[0085] In the embodiment of the present application, the number of the guiding portions 43 can be two, and they are arranged at intervals along the circumferential direction of the limiting frame 41.

[0086] In some embodiments of the present application, as Figure 3 shown, the camera module includes a support 6. The bracket 4 has a first opening 403, and the support 6 covers the first opening 403. The light-reflecting portion 2 and the bracket 4 are respectively connected to the support 6.

[0087] It can be understood that the support 6 can support the light-reflecting portion 2 and the bracket 4. The first opening 403 is beneficial for the light-reflecting portion 2 to extend into the cavity 400. The support 6 covers the first opening 403, which can reduce other light from entering the cavity 400 through the first opening 403. Thus, it is beneficial for the photosensitive portion 3 to convert light into an electrical signal and generate an image signal.

[0088] In some embodiments of the present application, as Figure 8 shown, the camera module includes a second driving assembly 7. The second driving assembly 7 is connected to the bracket 4 and can drive the bracket 4 to move along a direction perpendicular to the extending direction of the optical axis of the light-transmitting portion 1.

[0089] It can be understood that the connection between the second driving assembly 7 and the bracket 4 is beneficial for driving the bracket 4. The movement of the bracket 4 along a direction perpendicular to the extending direction of the optical axis of the light-transmitting portion 1 is beneficial for realizing the anti-shake function of the bracket 4 for the light-transmitting portion 1.

[0090] In the embodiment of the present application, the second driving assembly 7 can drive the frame body 42 through acting forces such as magnetic force and mechanical force.

[0091] In some embodiments of the present application, as Figure 8As shown, the second driving component 7 includes a second coil 71, a second magnetic part 72, a third magnetic part 73, a fourth magnetic part 74 and a reset part 75. The second coil 71 is arranged along the optical axis of the light-transmitting part 1 relative to the light-transmitting part 1, the second magnetic part 72, the third magnetic part 73 and the fourth magnetic part 74 are all connected to the bracket 4 and are arranged at circumferential intervals along the reflective part 2, and the reset part 75 connects the bracket 4 and the support 6, and can provide a reset force to the bracket 4 when the bracket 4 moves in a direction perpendicular to the extension direction of the optical axis.

[0092] It is understandable that the second coil 71 can generate a magnetic field by energizing, and the magnetic field acts on the second magnetic part 72, the third magnetic part 73 and the fourth magnetic part 74, which can drive the bracket 4 to move in a direction perpendicular to the optical axis of the light-transmitting part 1, and play an anti-shake function for the light-transmitting part 1. The reset part 75 can provide a reset force to the bracket 4 when the bracket 4 moves in a direction perpendicular to the extension direction of the optical axis, which is conducive to the light-transmitting part 1 returning to the initial position after being affected by the second magnetic part 72, the third magnetic part 73 and the fourth magnetic part 74, and reducing the force of the second magnetic part 72, the third magnetic part 73 and the fourth magnetic part 74 to cause a significant position change between the light-transmitting part 1 and the light-reflecting part 2.

[0093] In some of the embodiments of this application, Figure 9 As shown, there are multiple reset parts 75, which are arranged at intervals along the circumference of the bracket 4. Each reset part 75 extends along the extension direction of the optical axis and connects the support 6 and the side of the bracket 4 away from the support 6, forming a gap between the bracket 4 and the support 6.

[0094] It is understandable that the reset portion 75 can generate a reset force on the bracket 4 by connecting the bracket 4 and the base, thereby achieving a reset effect on the light-transmitting portion 1. The bracket 4 and the support 6 are spaced apart to reduce friction between the two, and also facilitate the movement of the bracket 4 relative to the support 6.

[0095] In the embodiment of the present application, the resetting portion 75 may be a hanging wire.

[0096] In the embodiment of the present application, the number of the reset portions 75 may be four, and the four reset portions 75 are arranged at intervals along the circumference of the bracket 4 .

[0097] In some of the embodiments of this application, Figure 3 As shown, the support 6 has an extension portion 61 , which is located at the side where the emission port 402 is located, and the photosensitive portion 3 is connected to the extension portion 61 .

[0098] It is understandable that the extension portion 61 is beneficial to fix the photosensitive portion 3. By improving the position stability of the photosensitive portion 3, it is beneficial for the photosensitive portion 3 to obtain the light from the reflective portion 2.

[0099] In the embodiments of the present application, the photosensitive part 3 is connected to the extension part 61 by means of bonding, snap connection, welding or the like.

[0100] In some embodiments of the present application, as Figure 3 shown, the support 6 has a receiving cavity 600, and the bracket 4, the photosensitive part 3 and the reflecting part 2 are all located in the receiving cavity 600.

[0101] It can be understood that the receiving cavity 600 of the support 6 is beneficial to protecting the bracket 4, the photosensitive part 3 and the reflecting part 2. The bracket 4 contacts other objects prior to these components, thereby reducing the damage to these components.

[0102] In the embodiments of the present application, the bracket 4, the photosensitive part 3 and the reflecting part 2 can be connected to the side wall of the receiving cavity 600, or can be spaced from the side wall of the receiving cavity 600.

[0103] In some embodiments of the present application, as Figure 3 shown, the orientation of the incident port 401 is perpendicular to the orientation of the exit port 402.

[0104] It can be understood that the perpendicular incident port 401 and exit port 402 are beneficial to the arrangement of the relative positions of the light transmitting part 1 and the photosensitive part 3, so as to obtain an image signal.

[0105] The second aspect of the present application provides an electronic device, and the electronic device includes a camera module as described in the above embodiments.

[0106] It can be understood that due to the adoption of the camera module in the above embodiments, the electronic device of the present application has the same technical effects as those in the above embodiments, and will not be elaborated here.

[0107] In the embodiments of the present application, the electronic device can be products such as smart phones, tablet computers and smart watches.

[0108] In the present application, the terms "first" and "second" are only used for descriptive purposes, and cannot be construed as indicating or implying relative importance. The term "plurality" means two or more, unless otherwise clearly defined.

[0109] Those skilled in the art will readily think of other implementation schemes of the present application after considering the specification and practicing the present application disclosed herein. The present application is intended to cover any variations, uses or adaptive changes of the present application, and these variations, uses or adaptive changes follow the general principles of the present application and include the common general knowledge or conventional technical means in the technical field not disclosed in the present application. The specification and embodiments are only regarded as exemplary.

[0110] It should be understood that the present application is not limited to the exact structures described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present application is only limited by the appended claims.

Claims

1. An imaging module, characterized in that, The camera module includes a light-transmitting part (1), a light-reflecting part (2), a photosensitive part (3), and a bracket (4). Among them, the bracket (4) has a cavity (400), an incident port (401), and an exit port (402). The incident port (401) and the exit port (402) are both in communication with the cavity (400); the light-transmitting part (1) is connected to the bracket (4) at the incident port (401); at least a part of the light-reflecting part (2) extends into the cavity (400). The light-reflecting part (2) is configured to reflect the light that enters the cavity (400) through the light-transmitting part (1) to the exit port (402) and emit it to the photosensitive part (3); wherein the bracket (4) can drive the light-transmitting part (1) to move relative to the light-reflecting part (2).

2. The camera module according to claim 1, wherein The bracket (4) includes a limiting frame (41) and a frame body (42). The limiting frame (41) surrounds the outside of the frame body (42). The frame body (42) has the cavity (400), and the frame body (42) can move along the optical axis of the light-transmitting part (1) relative to the limiting frame (41).

3. The camera module according to claim 2, wherein The camera module includes a first driving component (5). The first driving component (5) is connected to the frame body (42) and can drive the frame body (42) to move axially along the optical axis of the light-transmitting part (1).

4. The imaging module according to claim 3, wherein The first driving component (5) includes a first coil (51) and a first magnetic part (52). One of the first coil (51) and the first magnetic part (52) is connected to the frame body (42), and the other of the first coil (51) and the first magnetic part (52) is connected to the limiting frame (41). The first coil (51) and the first magnetic part (52) are located on the same side of the adjacent side where the exit port (402) is located and are spaced apart along the extending direction perpendicular to the optical axis of the light-transmitting part (1).

5. The camera module according to claim 4, wherein The first coil (51) is in a hollow annular shape. The hollow part of the first coil (51) faces the bracket (4). The number of the first magnetic parts (52) is at least two. Two of the at least two first magnetic parts (52) are distributed on opposite sides of the hollow part of the first coil (51). The two first magnetic parts (52) are spaced apart along the arrangement direction of the light-transmitting part (1) and the light-reflecting part (2).

6. The imaging module according to claim 5, wherein The first driving component (5) includes a position sensor (53). The position sensor (53) is located in the hollow part of the first coil (51).

7. The camera module according to claim 2, wherein The bracket (4) includes a guiding part (43). The limiting frame (41) has a first groove (4101), and the frame body (42) has a second groove (4201). The first groove (4101) and the second groove (4201) are oppositely arranged and extend along the extending direction of the optical axis of the light-transmitting part (1). The guiding part (43) extends into the first groove (4101) and the second groove (4201).

8. The camera module according to claim 1, wherein The camera module includes a support (6), the bracket (4) has a first opening (403), the support (6) covers the first opening (403), and the reflecting portion (2) and the bracket (4) are respectively connected to the support (6).

9. The camera module according to claim 8, wherein The camera module includes a second driving component (7), the second driving component (7) is connected to the bracket (4), and can drive the bracket (4) to move in a direction perpendicular to the extending direction of the optical axis of the light transmitting portion (1).

10. The camera module according to claim 9, wherein, The second driving component (7) includes a second coil (71), a second magnetic portion (72), a third magnetic portion (73), a fourth magnetic portion (74) and a reset portion (75). The second coil (71) is disposed opposite to the light transmitting portion (1) along the optical axis of the light transmitting portion (1). The second magnetic portion (72), the third magnetic portion (73) and the fourth magnetic portion (74) are all connected to the bracket (4) and are spaced apart along the circumferential direction of the reflecting portion (2). The reset portion (75) connects the bracket (4) and the support (6), and can provide a reset force to the bracket (4) when the bracket (4) moves in a direction perpendicular to the extending direction of the optical axis.

11. The imaging module according to claim 10, wherein The number of the reset portions (75) is multiple, the multiple reset portions (75) are spaced apart along the circumferential direction of the bracket (4), each reset portion (75) extends along the extending direction of the optical axis, and connects the support (6) and the side of the bracket (4) away from the support (6), and a gap is formed between the bracket (4) and the support (6).

12. The camera module according to claim 8, wherein, The support (6) has an extension portion (61), the extension portion (61) is located on the side where the exit port (402) is located, and the light sensing portion (3) is connected to the extension portion (61).

13. The imaging module according to claim 8, wherein The support (6) has a receiving cavity (600), and the bracket (4), the light sensing portion (3) and the reflecting portion (2) are all located in the receiving cavity (600).

14. The camera module according to claim 1, wherein The orientation of the entrance port (401) is perpendicular to the orientation of the exit port (402).

15. An electronic device, characterized in that, The electronic device includes the camera module according to any one of claims 1 to 14.

Images