Camera module and electronic equipment

Abstract

The utility model relates to the technical field of cameras, in particular to a camera module and electronic equipment. The camera module comprises a bearing frame; the rotating frame is rotationally connected with the bearing frame, and the rotating axis between the rotating frame and the bearing frame is a first rotating axis; the lens assembly is rotationally connected with the rotating frame, the rotating axis between the lens assembly and the rotating frame is a second rotating axis, the second rotating axis is perpendicular to the first rotating axis, and the first rotating axis and the second rotating axis are both perpendicular to the optical axis of the lens assembly; and the first driving assembly can drive the lens assembly to rotate around the second rotating axis, and can drive the lens assembly and the rotating frame to rotate around the first rotating axis so as to compensate shaking generated when the lens assembly rotates along the first rotating axis or the second rotating axis. According to the invention, the problem that the anti-shake effect is poor when optical anti-shake is carried out by controlling the radial movement of the lens can be solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of camera, in particular to a camera module and electronic equipment. BACKGROUND

[0002] With the camera module being applied more and more widely in electronic equipment, the consumers have higher and higher requirements on the shooting quality of the camera module, and the shooting effect of the camera module has become one of the important indicators for the consumers to consider. Among them, the camera module anti-shake technology can greatly reduce the requirement of the consumer on the handheld stability, improve the shooting exposure time and greatly improve the shooting success rate.

[0003] At present, the anti-shake system of the electronic equipment mostly adopts the way of controlling the radial movement of the lens to perform optical anti-shake, but the anti-shake effect of this way is not good. UTILITY MODEL CONTENT

[0004] The present application discloses a camera module and electronic equipment, which can solve the problem of poor anti-shake effect when optical anti-shake is performed by controlling the radial movement of the lens.

[0005] In order to achieve the above purpose, in a first aspect, the present application discloses a camera module, comprising:

[0006] a bearing frame;

[0007] a rotating frame, which is rotationally connected with the bearing frame, and the rotation axis between the rotating frame and the bearing frame is a first rotation axis;

[0008] a lens assembly, which is rotationally connected with the rotating frame, and the rotation axis between the lens assembly and the rotating frame is a second rotation axis, the second rotation axis is perpendicular to the first rotation axis, and the first rotation axis and the second rotation axis are both perpendicular to the optical axis of the lens assembly;

[0009] a photosensitive assembly, which comprises an image sensor and a circuit board;

[0010] The lens assembly comprises a first lens assembly and a second lens assembly, the first lens assembly and the second lens assembly are distributed in sequence along the light-in direction of the lens assembly, the first lens assembly and the second lens assembly are connected, and the first lens assembly or the second lens assembly is rotationally connected with the rotating frame;

[0011] The first lens assembly comprises a first lens barrel and a first lens, the second lens assembly comprises a second lens barrel and a second lens, the circuit board is connected with the second lens barrel to form a containing cavity, the image sensor is arranged on a side of the circuit board close to the lens assembly and located in the containing cavity, the second lens and the first lens assembly cooperate to guide light onto the image sensor, and the second lens is provided with an infrared filter film.

[0012] The first driving assembly is capable of driving the lens assembly to rotate around the second rotation axis and driving the lens assembly and the rotating frame to rotate around the first rotation axis to compensate for the shake occurring when the lens assembly rotates along the first rotation axis or the second rotation axis.

[0013] The lens assembly of the present application is rotationally connected with the rotating frame, the rotating frame is rotationally connected with the bearing frame, the first driving assembly is capable of driving the lens assembly to rotate around the second rotation axis relative to the rotating frame and driving the lens assembly and the rotating frame to rotate around the first rotation axis relative to the bearing frame, thereby compensating for the shake occurring when the lens assembly rotates along the first rotation axis or the second rotation axis. It can be seen that the camera module of the present application realizes anti-shake by rotating the lens assembly, and the rotation of the lens assembly can better adapt to the shake of the consumer when using the electronic device due to the rotation of the electronic device, that is, the movement direction of the shake of the lens assembly and the movement direction of the lens assembly when anti-shake is performed tend to be consistent, so that the light is accurately focused on the image sensor to improve the anti-shake effect.

[0014] And the present application sets an infrared filter film on the second lens for participating in light guiding to filter infrared light, so that it is not necessary to additionally set an infrared filter, so that not only the cost can be saved, but also the axial size of the camera module can be reduced.

[0015] In an alternative embodiment, the first lens assembly is rotationally connected with the rotating frame.

[0016] The first lens assembly is close to the light entrance side of the lens assembly, and connecting the first lens assembly to the rotating frame can make the second rotation axis closer to the light entrance side of the lens assembly, so that the field of view angle of the lens assembly changes less when the lens assembly rotates for anti-shake, avoiding the significant change of the field of view angle caused by the rotation of the lens assembly, thereby ensuring the integrity and consistency of the picture.

[0017] In an alternative embodiment, the lens assembly comprises a first part and a second part, the faces respectively coinciding with the first rotation axis and the optical axis of the lens assembly are first reference faces, the faces respectively coinciding with the second rotation axis and the optical axis of the lens assembly are second reference faces, and the first part and the second part are respectively located on two sides of the first reference faces and on the same side of the second reference faces.

[0018] The first driving assembly comprises a first driving member and a second driving member, the first driving member being capable of exerting a force on the first part along an optical axis of the lens assembly, and the second driving member being capable of exerting a force on the second part along the optical axis of the lens assembly.

[0019] In this way, the first driving member and the second driving member can jointly bear the load of the lens assembly, reducing the risk of damage to the first driving assembly due to overload; and the first driving member and the second driving member jointly driving the lens assembly to rotate can improve the rotation speed of the lens assembly, thereby improving the sensitivity of the lens assembly to anti-shake.

[0020] In an optional embodiment, the first driving member comprises a first magnet and a first coil arranged correspondingly, one of the first magnet and the first coil being arranged on the first part, and the other being arranged on the carrier frame; and / or,

[0021] The second driving member comprises a second magnet and a second coil arranged correspondingly, one of the second magnet and the second coil being arranged on the second part, and the other being arranged on the carrier frame.

[0022] In this way, the first driving member can exert a force in two directions on the first part, and the second driving member can exert a force in two directions on the second part, which can simplify the structure of the first driving member and the second driving member.

[0023] In an optional embodiment, the carrier frame is sleeved outside the lens assembly, the rotating frame is located on a side of the carrier frame close to an entrance light side of the lens assembly, the rotating frame comprises a first hanging ear and a second hanging ear, and the lens assembly is hung on the first hanging ear and the second hanging ear;

[0024] The rotating frame further comprises a third hanging ear and a fourth hanging ear, and the third hanging ear and the fourth hanging ear are hung on the carrier frame.

[0025] In this way, the space reserved in the carrier frame for the rotating frame and the lens assembly can be reduced, thereby reducing the radial dimension of the carrier frame and the camera module.

[0026] In an optional embodiment, a first cross section of the lens assembly perpendicular to an optical axis of the lens assembly is rectangular, the first rotation axis is parallel to one diagonal of the first cross section, and the second rotation axis is parallel to the other diagonal of the first cross section.

[0027] In this way, the movement direction of the shake of the lens assembly can be made more consistent with the movement direction of the lens assembly when the lens assembly is subjected to anti-shake, so as to further improve the anti-shake effect.

[0028] In an optional embodiment, the first lens assembly further comprises a lens holder connected with the second lens barrel, and the first lens barrel is slidably arranged in the lens holder so as to slide along the optical axis of the lens assembly.

[0029] The camera module further comprises a second driving assembly capable of driving the first lens barrel to slide along the optical axis of the lens assembly.

[0030] In this way, the first lens barrel and the first lens inside the first lens barrel can be moved close to or away from the second lens assembly, so as to realize focusing of the camera module.

[0031] In an optional embodiment, the camera module further comprises a lens barrel carrier sleeved outside the first lens barrel, and the lens barrel carrier is integrally arranged with the first lens barrel.

[0032] In this way, the minimum total thickness of the lens barrel carrier and the first lens barrel can be reduced, so as to reduce the radial size of the camera module.

[0033] In an optional embodiment, the camera module further comprises a connecting barrel sleeved outside the lens holder, the connecting barrel is rotationally connected with the rotating frame, and the lens holder is integrally arranged with the connecting barrel.

[0034] In this way, the minimum total thickness of the lens holder and the connecting barrel can be reduced, so as to reduce the radial size of the camera module.

[0035] In an optional embodiment, the camera module further comprises an elastic member elastically connected between the first lens barrel and the lens holder.

[0036] The elastic member can enable the first lens barrel and the first lens inside the first lens barrel to be quickly reset.

[0037] In a second aspect, the present application provides an electronic device comprising the camera module according to any one of the above embodiments, so that the electronic device has the beneficial effects of the camera module, which will not be described here. BRIEF DESCRIPTION OF DRAWINGS

[0038] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of these drawings.

[0039] Figure 1 A sectional view of the camera module disclosed in the embodiments of the present application;

[0040] Figure 2A top view of the camera module disclosed in an embodiment of the present application;

[0041] Figure 3 A structural diagram of the rotating frame disclosed in an embodiment of the present application;

[0042] Figure 4 A sectional view of the camera module disclosed in another embodiment of the present application;

[0043] Figure 5 A sectional view of the camera module disclosed in yet another embodiment of the present application;

[0044] Figure 6 A sectional view of the camera module disclosed in still another embodiment of the present application.

[0045] Explanation of reference signs:

[0046] 100, bearing frame; 200, rotating frame; 210, first hanging ear; 220, second hanging ear; 230, third hanging ear; 240, fourth hanging ear; 300, lens assembly; 301, first part; 302, second part; 310, first lens assembly; 311, lens seat; 312, first lens barrel; 313, first lens; 320, second lens assembly; 321, second lens barrel; 322, second lens; 400, first driving assembly; 410, first driving piece; 411, first magnet; 412, first coil; 420, second driving piece; 421, second magnet; 422, second coil; 500, second driving assembly; 510, third magnet; 520, third coil; 600, lens barrel carrier; 700, connecting barrel; 810, adhesive; 820, image sensor; 830, circuit board. DETAILED DESCRIPTION

[0047] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0048] In the present application, the terms “upper”, “lower”, “left”, “right”, “front”, “back”, “top”, “bottom”, “inner”, “outer”, “vertical”, “horizontal”, “lateral”, “longitudinal” and the like indicate the orientation or positional relationship shown in the drawings. These terms are mainly used for better description of the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0049] And, the above-mentioned partial terms can be used to represent other meanings in addition to the orientation or positional relationship, for example, the term "upper" can also be used to represent a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in this application can be understood according to the specific circumstances.

[0050] In addition, the terms "mount", "set", "provided with", "connected", "connected" should be broadly understood. For example, it can be a fixed connection, a detachable connection, or a monolithic structure; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0051] In addition, the terms "first", "second", etc. are mainly used to distinguish different devices, elements or components (the specific types and structures may be the same or different), and are not intended to indicate or imply the relative importance and quantity of the indicated devices, elements or components. Unless otherwise stated, the meaning of "multiple" is two or more.

[0052] As the camera module is more and more widely used in electronic devices, consumers have higher and higher requirements for the shooting quality of the camera module, and the shooting effect of the camera module has become one of the important indicators for consumers to consider. Among them, the camera module anti-shake technology can greatly reduce the requirement of consumer handheld stability, improve the shooting exposure time, and greatly improve the shooting success rate.

[0053] At present, the anti-shake system of the electronic device mostly adopts the way of controlling the radial movement of the lens to perform optical anti-shake, but at present, when the user uses the electronic device to shoot, the user usually generates the shaking by rotating the electronic device and the camera module. It can be seen that the movement of the lens assembly caused by the anti-shake of the lens assembly is movement, and the movement form of the camera module caused by the user shaking the camera module is rotation, and the two movement forms are quite different, so the current anti-shake way cannot make the light accurately converge on the image sensor, resulting in poor anti-shake effect.

[0054] The camera module and the electronic device provided by the embodiments of the present application will be described in detail below in combination with the drawings and specific embodiments and their application scenarios.

[0055] As Figures 1 to 6 shown, the camera module disclosed by the embodiments of the present application comprises:

[0056] The support frame 100, when applied to electronic devices, is fixed in position relative to the middle frame of the electronic device. That is, the support frame 100 does not move relative to the middle frame during the use of the camera module.

[0057] The rotating frame 200 is rotatably connected to the support frame 100, and the axis of rotation between the rotating frame 200 and the support frame 100 is the first axis of rotation (by...). Figure 2 (The x-dot is shown in the dashed line). For example, the rotating frame 200 and the support frame 100 can be rotatably connected by a hole-shaft fit. For instance, one of the support frame 100 and the rotating frame 200 is provided with a rotating shaft, and the other is provided with a rotating hole, with the rotating shaft and the rotating hole rotatably fitted together.

[0058] Lens assembly 300, rotatably connected to rotating frame 200, and the axis of rotation between lens assembly 300 and rotating frame 200 is a second axis of rotation (by...). Figure 2 (As shown by the dashed y-dot in the diagram), the second rotation axis is perpendicular to the first rotation axis. This perpendicularity is essentially perpendicular, with a ten-degree error. That is, the angle between the second and first rotation axes is between eighty and one hundred degrees. Both the first and second rotation axes are perpendicular to the optical axis of the lens assembly 300 (by...). Figure 1 (The dotted line in the image indicates verticality.) This verticality is essentially vertical, but there is still a ten-degree error. For example, the rotating bracket 200 and the lens assembly 300 can be rotatably connected via a hole-shaft fit. For instance, one of the lens assembly 300 and the rotating bracket 200 has a rotating shaft, and the other has a rotating hole, with the rotating shaft and rotating hole rotatably engaged.

[0059] The first driving component 400 can drive the lens assembly 300 to rotate around a second rotation axis, and can also drive the lens assembly 300 and the rotating frame 200 to rotate around a first rotation axis, thereby compensating for the jitter that occurs when the lens assembly 300 rotates along either the first or second rotation axis. Specifically, when a user uses the electronic device, if the electronic device rotates around the first rotation axis, the first driving component 400 can be used to drive the lens assembly 300 and the rotating frame 200 to also rotate around the first rotation axis, thereby compensating for the jitter generated during this rotation; similarly, when a user uses the electronic device, if the electronic device rotates around the second rotation axis, the first driving component 400 can be used to drive the lens assembly 300 to also rotate around the second rotation axis, thereby compensating for the jitter generated during this rotation.

[0060] In the present application, the lens assembly 300 is rotationally connected with the rotating frame 200, the rotating frame 200 is rotationally connected with the bearing frame 100, the first driving assembly 400 can drive the lens assembly 300 to rotate relative to the rotating frame 200 around the second rotation axis, and can drive the lens assembly 300 and the rotating frame 200 to rotate relative to the bearing frame 100 around the first rotation axis, so as to compensate the shake occurring when the lens assembly 300 rotates along the first rotation axis or the second rotation axis. It can be seen that the camera module of the present application realizes anti-shake by rotating the lens assembly 300, and the lens assembly 300 can better adapt to the shake generated by the consumer when using the electronic device due to the rotation of the electronic device, that is, the movement direction of the shake of the lens assembly 300 and the movement direction of the lens assembly 300 when anti-shake is performed tend to be consistent, so that the light is accurately focused on the image sensor 820, thereby improving the anti-shake effect.

[0061] In an alternative embodiment, referring to Figure 2 , the lens assembly 300 comprises a first part 301 and a second part 302, the faces coinciding with the first rotation axis and the optical axis of the lens assembly 300 are respectively the first reference faces, the faces coinciding with the second rotation axis and the optical axis of the lens assembly 300 are respectively the second reference faces, the first part 301 and the second part 302 are respectively located on both sides of the first reference faces and on the same side of the second reference faces.

[0062] The first driving assembly 400 comprises a first driving member 410 and a second driving member 420, the first driving member 410 can exert an action force on the first part 301 along the optical axis of the lens assembly 300, and the second driving member 420 can exert an action force on the second part 302 along the optical axis of the lens assembly 300. For example, the driving mode of the first driving member 410 can adopt electromagnetic driving mode, piezoelectric driving mode, shape memory alloy driving mode, etc.; the driving mode of the second driving member 420 is the same, and the present application will not be described here.

[0063] As shown in the view angle of Figure 2 , the specific working process is as follows: if the directions of the action force exerted by the first driving member 410 on the first part 301 and the action force exerted by the second driving member 420 on the second part 302 are the same, the lens assembly 300 will rotate around the second rotation axis. For example, when the first driving member 410 and the second driving member 420 exert action forces pointing outwards of the screen, the lens assembly 300 rotates in the direction shown by the a arrow line in Figure 2 ; when the first driving member 410 and the second driving member 420 exert action forces pointing inwards of the screen, the lens assembly 300 rotates in the direction shown by the b arrow line in Figure 2 .

[0064] If the directions of the force exerted by the first driving member 410 on the first part 301 and the force exerted by the second driving member 420 on the second part 302 are opposite, the lens assembly 300 and the rotating frame 200 will rotate around the first rotation axis. For example, when the first driving member 410 exerts a force pointing out of the screen and the second driving member 420 exerts a force pointing into the screen, the lens assembly 300 rotates in the direction indicated by the arrow line d in FIG. 3; when the first driving member 410 exerts a force pointing into the screen and the second driving member 420 exerts a force pointing out of the screen, the lens assembly 300 rotates in the direction indicated by the arrow line c in FIG. 3. Figure 2 Figure 2

[0065] It can be seen that, in the embodiment, the first driving member 410 and the second driving member 420 jointly drive the lens assembly 300 to rotate around the first rotation axis or the second rotation axis, so that the first driving member 410 and the second driving member 420 can jointly bear the load of the lens assembly 300, thereby reducing the risk of damage of the first driving assembly 400 due to overload; and the joint driving of the lens assembly 300 by the first driving member 410 and the second driving member 420 can improve the rotation speed of the lens assembly 300, thereby improving the sensitivity of the lens assembly 300 to anti-shake.

[0066] In an optional embodiment, the first driving member 410 comprises a first magnet 411 and a first coil 412 arranged correspondingly, one of the first magnet 411 and the first coil 412 is arranged on the first part 301, and the other is arranged on the bearing frame 100.

[0067] In the embodiment, the first driving member 410 comprises the first coil 412 and the first magnet 411, when different directions of current are input into the first coil 412, the first magnet 411 and the first coil 412 will generate an attractive force or a repulsive force, so as to change the direction of the force exerted by the first driving member 410 on the first part 301, that is, the first driving member 410 can exert forces in two directions on the first part 301, so that the camera module rotates in two directions along an axis, which can simplify the structure of the first driving member 410.

[0068] In an optional embodiment, the second driving member 420 comprises a second magnet 421 and a second coil 422 arranged correspondingly, one of the second magnet 421 and the second coil 422 is arranged on the second part 302, and the other is arranged on the bearing frame 100.

[0069] ​​In this embodiment, when the current in the second coil 422 flows in different directions, the attractive force or repulsive force between the second magnet 421 and the second coil 422 can change the direction of the force exerted by the second driving member 420 on the second part 302, that is, the second driving member 420 can exert a force on the second part 302 in two directions, so that the camera module rotates along an axis in two directions, which can simplify the structure of the second driving member 420.

[0070] In some embodiments, the lens assembly 300 can be stacked on the side of the rotating frame 200 close to the light entrance side of the lens assembly 300, and the carrier frame 100 is sleeved outside the rotating frame 200, which requires a large enough space in the carrier frame 100 to install the lens assembly 300 and the rotating frame 200, but this will increase the radial size of the carrier frame 100, so that the radial size of the camera module is large.

[0071] In order to reduce the radial size of the camera module, in an alternative embodiment, please refer to Figure 1 and Figure 3 The carrier frame 100 is sleeved outside the lens assembly 300, and the rotating frame 200 is located on the side of the carrier frame 100 close to the light entrance side of the lens assembly 300. The rotating frame 200 includes the first hanging ear 210 and the second hanging ear 220, and the lens assembly 300 is rotatably hung on the first hanging ear 210 and the second hanging ear 220. The rotating frame 200 also includes the third hanging ear 230 and the fourth hanging ear 240, and the third hanging ear 230 and the fourth hanging ear 240 are rotatably hung on the carrier frame 100.

[0072] In this embodiment, the carrier frame 100 is sleeved outside the lens assembly 300, and the rotating frame 200 is located on the side of the carrier frame 100 close to the light entrance side of the lens assembly 300. The lens assembly 300 is rotatably hung on the first hanging ear 210 and the second hanging ear 220 of the rotating frame 200, that is, the lens assembly 300 is not carried on the rotating frame 200, and only the first hanging ear 210 and the second hanging ear 220 of the rotating frame 200 extend into the carrier frame 100, and the rest of the main body part is on the side of the carrier frame 100 close to the light entrance side of the lens assembly 300. In this way, the space reserved for the rotating frame 200 and the lens assembly 300 in the carrier frame 100 can be reduced, thereby reducing the radial size of the carrier frame 100 and the camera module.

[0073] Since the user usually rotates the electronic device and its camera module around the diagonal line of the camera module when using the electronic device to take pictures, in order to better prevent shaking, in an alternative embodiment, please refer to Figure 2, the first cross section of the lens assembly 300 perpendicular to its optical axis is rectangular, of course, the first cross section can also be circular, which is not limited in the present application, the first rotation axis is parallel to one diagonal of the first cross section, and the second rotation axis is parallel to the other diagonal of the first cross section.

[0074] In the embodiment, the first rotation axis is parallel to one diagonal of the first cross section, and the second rotation axis is parallel to the other diagonal of the first cross section, the lens assembly 300 can rotate around the two axes parallel to the two diagonals of the lens assembly 300 respectively, so that the movement direction of the shake generated by the lens assembly 300 is more consistent with the movement direction of the lens assembly 300 when the lens assembly 300 is anti-shake, to further improve the anti-shake effect. Of course, the first rotation axis and the second rotation axis can also be parallel to the two medians of the first cross section, which is not limited in the present application.

[0075] In an alternative embodiment, please refer to Figure 1 , the camera module further includes a photosensitive assembly, the photosensitive assembly includes an image sensor 820 and a circuit board 830, the lens assembly 300 includes a first lens assembly 310 and a second lens assembly 320, the first lens assembly 310 and the second lens assembly 320 are distributed in sequence along the light-in direction of the lens assembly 300 (such as the direction shown by the m arrow line in Figure 1 , the first lens assembly 310 and the second lens assembly 320 are connected, for example, the first lens assembly 310 and the second lens assembly 320 can be connected by a colloid 810, for example, AA colloid, the first lens assembly 310 or the second lens assembly 320 is rotationally connected with the rotating frame 200.

[0076] The first lens assembly 310 includes a first lens barrel 312 and a first lens 313, the second lens assembly 320 includes a second lens barrel 321 and a second lens 322, the circuit board 830 is connected with the second lens barrel 321 to form a containing cavity, the image sensor 820 is arranged on the side of the circuit board 830 close to the lens assembly 300 and located in the containing cavity, the second lens 322 is arranged in the second lens barrel 321, the second lens 322 and the first lens assembly 310 cooperate to guide light to the image sensor 820, and the second lens 322 is provided with an infrared filter film. For example, the number of the first lens 313 here can include multiple, and multiple first lenses 313 are distributed along the optical axis direction of the lens assembly 300.

[0077] In the embodiment, the first lens assembly 310 has the first lens 313, and the first lens 313 cooperates with the second lens 322 to guide light to the image sensor 820, and the first lens 313 and the second lens 322 cooperate to form a complete light path; and the embodiment sets the infrared filter film on the second lens 322 participating in light guiding to filter infrared light, so that an infrared filter is not additionally set, thereby saving cost and reducing the axial size of the camera module.

[0078] In an alternative embodiment, please refer to Figure 1 The first lens assembly 310 is rotationally connected to the rotating frame 200.

[0079] The first lens assembly 310 is close to the light entrance side of the lens assembly 300, and connecting the first lens assembly 310 to the rotating frame 200 can make the second rotation axis closer to the light entrance side of the lens assembly 300, so that the field of view angle of the lens assembly 300 changes less when the lens assembly 300 rotates to prevent shake, thereby avoiding the significant change of the field of view angle caused by the rotation of the lens assembly 300, and ensuring the integrity and consistency of the picture. Of course, please refer to Figure 6 The second lens assembly 320 can also be rotationally connected to the rotating frame 200, and the application does not limit this.

[0080] In an alternative embodiment, please continue to refer to Figure 1 The first lens assembly 310 further includes a lens seat 311, the lens seat 311 is connected to the second lens barrel 321, and the first lens barrel 312 is slidably arranged in the lens seat 311, so that the first lens barrel 312 can slide along the optical axis direction of the lens assembly 300, and the camera module further includes a second driving assembly 500, the second driving assembly 500 can drive the first lens barrel 312 to slide along the optical axis direction of the lens assembly 300.

[0081] In the embodiment, the second driving assembly 500 can drive the first lens barrel 312 to slide along the optical axis direction of the lens assembly 300, so that the first lens barrel 312 and the first lens 313 inside it can be close to or away from the second lens assembly 320, thereby realizing the focusing of the camera module.

[0082] For example, please refer to Figure 1The second driving assembly 500 can include a third coil 520 and a third magnet 510, one of which is arranged on the first lens barrel 312, and the other is arranged on the lens seat 311, so as to drive the first lens barrel 312 to slide. It should be noted that when the camera module further includes the lens barrel carrier 600, the third coil 520 or the third magnet 510 is arranged on the lens barrel carrier 600, that is, the third coil 520 or the third magnet 510 is indirectly connected with the first lens barrel 312 through the lens barrel carrier 600.

[0083] Further, the camera module further includes an elastic member, which is elastically connected between the first lens barrel 312 and the lens seat 311. For example, the elastic member can be a spring, a spring sheet, etc. The first lens barrel 312 and the first lens 313 therein can be quickly reset through the elastic member.

[0084] In some embodiments, referring to Figure 1 The camera module further includes a lens barrel carrier 600, which is sleeved outside the first lens barrel 312. The lens barrel carrier 600 and the first lens barrel 312 are arranged separately. Since the lens barrel carrier 600 and the first lens barrel 312 are plastic parts, both are formed by injection molding. The thickness of the plastic part formed by injection molding needs to be greater than a first preset value, for example, 0.2 mm. Therefore, the minimum total thickness of the lens barrel carrier 600 and the first lens barrel 312 in this embodiment is greater than twice the first preset value.

[0085] In an alternative embodiment, referring to Figure 5 The camera module further includes a lens barrel carrier 600, which is sleeved outside the first lens barrel 312. The lens barrel carrier 600 and the first lens barrel 312 are arranged integrally.

[0086] In this embodiment, the lens barrel carrier 600 and the first lens barrel 312 are arranged integrally, and the lens barrel carrier 600 and the first lens barrel 312 form a plastic part. Therefore, when injection molding, the total thickness of the lens barrel carrier 600 and the first lens barrel 312 only needs to be greater than the first preset value, so that the minimum total thickness of the lens barrel carrier 600 and the first lens barrel 312 can be reduced, thereby reducing the radial size of the camera module.

[0087] In an alternative embodiment, referring to Figure 4 The camera module further includes a connecting barrel 700, which is sleeved outside the lens seat 311. The connecting barrel 700 is rotationally connected with the rotating frame 200. The lens seat 311 and the connecting barrel 700 are arranged integrally.

[0088] In this embodiment, the lens seat 311 and the connecting cylinder 700 are integrally arranged, the lens seat 311 and the connecting cylinder 700 are combined into one plastic part, so that when injection molding, the total thickness of the lens seat 311 and the connecting cylinder 700 only needs to be greater than the first preset value, so that the minimum total thickness of the lens seat 311 and the connecting cylinder 700 can be reduced, so as to reduce the radial size of the camera module.

[0089] The application further discloses an electronic device comprising the camera module.

[0090] It should be noted that the electronic device in the embodiments of the application can be a mobile electronic device or a non-mobile electronic device. For example, the mobile electronic device can be a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook or a personal digital assistant (PDA), and the non-mobile electronic device can be a personal computer (PC), a television (TV), a teller machine or a self-service machine, and the embodiments of the application are not limited in this regard.

[0091] In the above embodiments, the differences between the embodiments are mainly described, and the optimization features different between the embodiments can be combined to form a better embodiment without contradiction. In view of the brevity of the description, the above will not be described again. The embodiments of the application are described above in combination with the drawings, but the application is not limited to the above specific embodiments, and the above specific embodiments are only illustrative but not restrictive. Those skilled in the art can make many forms without departing from the scope of the application under the inspiration of the application, and all the forms belong to the protection scope of the application.

Claims

1. An image capturing module, comprising: The application relates to a camera, which comprises a bearing frame, a rotating frame, a photosensitive assembly, a lens assembly and a first driving assembly. The rotating frame is rotationally connected with the bearing frame, and the rotation axis between the rotating frame and the bearing frame is a first rotation axis. The photosensitive assembly comprises an image sensor and a circuit board. The lens assembly is rotationally connected with the rotating frame, and the rotation axis between the lens assembly and the rotating frame is a second rotation axis, which is perpendicular to the first rotation axis. The first rotation axis and the second rotation axis are both perpendicular to the optical axis of the lens assembly. The lens assembly comprises a first lens assembly and a second lens assembly, which are sequentially arranged along the light-in direction of the lens assembly.

2. The camera module of claim 1, wherein, The first lens assembly and the second lens assembly are connected, and the first lens assembly or the second lens assembly is rotationally connected with the rotating frame.

3. The camera module of claim 1, wherein, The first lens assembly comprises a first lens barrel and a first lens, and the second lens assembly comprises a second lens barrel and a second lens. The circuit board is connected with the second lens barrel to form a containing cavity.

4. The camera module of claim 3, wherein, The image sensor is arranged on the side of the circuit board close to the lens assembly and located in the containing cavity. The second lens and the first lens assembly cooperate to guide light onto the image sensor.

5. The camera module of claim 1, wherein, The second lens is provided with an infrared filter film. The first driving assembly can drive the lens assembly to rotate around the second rotation axis and drive the lens assembly and the rotating frame to rotate around the first rotation axis to compensate for the shaking of the lens assembly when rotating around the first rotation axis or the second rotation axis. The first lens assembly is rotationally connected with the rotating frame. The lens assembly comprises a first part and a second part. The face coinciding with the first rotation axis and the optical axis of the lens assembly is a first reference face, and the face coinciding with the second rotation axis and the optical axis of the lens assembly is a second reference face. The first part and the second part are located on the two sides of the first reference face and on the same side of the second reference face. The first driving assembly comprises a first driving member and a second driving member. The first driving member can exert a force parallel to the optical axis of the lens assembly on the first part. The second driving member can exert a force parallel to the optical axis of the lens assembly on the second part. The first driving member comprises a first magnet and a first coil arranged correspondingly. One of the first magnet and the first coil is arranged on the first part, and the other is arranged on the bearing frame. The second driving member comprises a second magnet and a second coil arranged correspondingly. One of the second magnet and the second coil is arranged on the second part, and the other is arranged on the bearing frame. The bearing frame is sleeved outside the lens assembly. The rotating frame is located on the side of the bearing frame close to the light-in side of the lens assembly. The rotating frame comprises a first hanging ear and a second hanging ear. The lens assembly is rotationally hung on the first hanging ear and the second hanging ear. The rotating frame further comprises a third hanging ear and a fourth hanging ear, which are rotatably connected to the bearing frame.

6. The camera module according to any one of claims 1 to 5, wherein, The first cross section of the lens assembly perpendicular to the optical axis of the lens assembly is a rectangle, the first rotation axis is parallel to one diagonal of the first cross section, and the second rotation axis is parallel to the other diagonal of the first cross section.

7. The camera module of claim 1, wherein, The first lens assembly further comprises a lens seat, the lens seat is connected to the second lens barrel, and the first lens barrel is slidably arranged in the lens seat, so that the first lens barrel can slide along the optical axis of the lens assembly. The camera module further comprises a second driving assembly, which can drive the first lens barrel to slide along the optical axis of the lens assembly.

8. The camera module of claim 7, wherein, The camera module further comprises a lens barrel carrier, which is sleeved outside the first lens barrel, and the lens barrel carrier is integrally arranged with the first lens barrel.

9. The camera module of claim 7, wherein, The camera module further comprises a connecting barrel, which is sleeved outside the lens seat, the connecting barrel is rotatably connected to the rotating frame, and the lens seat is integrally arranged with the connecting barrel.

10. The camera module of claim 7, wherein, The camera module further comprises an elastic member, which is elastically connected between the first lens barrel and the lens seat.

11. An electronic device, comprising: The camera module comprises any one of the camera modules according to claims 1 to 10.

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