CN212413257U - Camera module, camera assembly and electronic device - Google Patents

Abstract

The application discloses camera module, camera subassembly and electron device relates to smart machine technical field. In the camera module, a first lens sheet, a light steering piece and an image receiving piece are all arranged on a fixing piece, the light steering piece is arranged opposite to the first lens sheet, and the image receiving piece is arranged opposite to the light steering piece; the incident light rays sequentially pass through the first lens sheet and the light redirecting member and propagate to the image receiving member. This application sets up first lens piece before light turns to, is convenient for handle incident light for light assembles, and then makes incident light's light inlet can miniaturize, and first lens piece can also shorten incident light path on the direction of propagation in addition, makes the camera module shorten at the length of direction of propagation, makes the camera module miniaturized.

Description

Camera module, camera assembly and electronic device

Technical Field

The application relates to the technical field of intelligent equipment, in particular to a camera module, a camera assembly and an electronic device.

Background

The periscopic folding camera module in the industry causes the problem that the opening of the rear cover of the whole machine is a square frame and large in size, and the appearance of the whole machine is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The technical problem that this application will be solved provides a camera module, camera subassembly and electron device.

In order to solve the technical problems, the technical scheme is as follows: a camera module, comprising:

a fixing member;

a first lens assembly mounted on the mount, the first lens assembly comprising:

a first lens sheet mounted on the mount; and

a light turning member mounted on the fixing member, opposite to the first lens sheet; and

and an image receiving member mounted on the fixing member and disposed opposite to the first lens assembly, wherein incident light sequentially passes through the first lens sheet and the light redirecting member and is transmitted to the image receiving member, the light redirecting member is configured to change a transmission direction of the incident light, and the image receiving member is configured to receive the incident light.

In order to solve the technical problems, the technical scheme is as follows: a camera component comprises the camera module, and further comprises a second camera module; the field angle of the second camera module is larger than that of the first camera module.

In order to solve the technical problems, the technical scheme is as follows: an electronic device, including the above-mentioned camera module, or the above-mentioned camera subassembly, electronic device still includes:

the camera module comprises a camera shell, a camera module and a mounting hole, wherein the camera shell is internally provided with a containing cavity for containing the camera module or the camera assembly; and

the display component is embedded on the shell and used for displaying information;

incident light enters the fixing piece from the mounting hole and penetrates through the first lens sheet.

Adopt this application technical scheme, the beneficial effect who has does: this application sets up first lens piece before light turns to, is convenient for handle incident light for light assembles, and then makes incident light's light inlet can miniaturize, and first lens piece can also shorten incident light path on the direction of propagation in addition, makes the camera module shorten at the length of direction of propagation, makes the camera module miniaturized.

Drawings

Fig. 1 discloses a schematic structural diagram of an electronic device according to an embodiment of the present application;

fig. 2 discloses a schematic structural diagram of a housing according to an embodiment of the present application;

FIG. 3 is a schematic diagram of an electronic device according to an embodiment of the present application;

FIG. 4 is a schematic diagram of an electronic device according to an embodiment of the present application;

FIG. 5 is a schematic diagram of a camera assembly according to an embodiment of the present application;

fig. 6 discloses a schematic structural diagram of a first camera module according to an embodiment of the present application;

fig. 7 discloses a schematic view structure diagram of a fixing member in an embodiment of the present application;

FIG. 8 is a schematic view of another embodiment of a fixing member according to the present application;

FIG. 9 is a schematic diagram of a first lens assembly according to an embodiment of the present application;

FIG. 10 is a schematic diagram of a mechanism of a first lens assembly according to another embodiment of the present application;

FIG. 11 is a schematic view of a first camera assembly according to another embodiment of the present application;

FIG. 12 is a schematic view of a first camera assembly according to yet another embodiment of the present application;

FIG. 13 is a schematic view of a first camera assembly according to yet another embodiment of the present application;

FIG. 14 is a schematic view of a first camera assembly according to yet another embodiment of the present application;

FIG. 15 is a schematic view of a first camera assembly according to still another embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Please refer to fig. 1, which discloses a schematic structural diagram of an electronic device according to an embodiment of the present application. The electronic device 000 in the embodiment of the present application may include a cabinet 200, a display assembly 400, and a camera assembly 600. Wherein the display assembly 400 and the camera assembly 600 are both disposed on the cabinet 200. Specifically, the electronic apparatus 000 may be an electronic device or a mobile terminal, or other electronic apparatuses having display and camera functions. The electronic device 000 may be a mobile phone, a tablet computer, a notebook computer, an intelligent bracelet, an intelligent watch, an intelligent helmet, an intelligent glasses, and the like. In the embodiment of the present application, the electronic device 000 is described as a mobile phone. It is understood that the specific form of the electronic device 000 may be other, and is not limited herein.

Referring specifically to fig. 1 and 2, fig. 2 discloses a schematic structural diagram of a housing 200 according to an embodiment of the present application. The housing 200 is a housing of the electronic device 000 and can protect internal components thereof, such as a motherboard, a battery, a processor, and the like, and therefore the housing 200 may also be referred to as a "protective case" or a "case". The chassis 200 may specifically include a front case 202 and a rear cover 204 connected to the front case 202. The front housing 202 and the rear cover 204 are connected to form a receiving cavity 206 for receiving internal components of the electronic device 000, such as a battery, a motherboard, a processor, etc.

The back cover 204 may be rectangular, rounded rectangular, etc., and may be formed from plastic, glass, ceramic, fiber composite, metal (e.g., stainless steel, aluminum, etc.), or other suitable materials or combinations of materials. In some cases, a portion of the back cover 204 may be formed of a dielectric or other low conductivity material. In other cases, the back cover 204 or at least some of the structures making up the back cover 204 may be formed from a metal element. In one embodiment, mounting holes 204a are provided in the rear cover 204 to facilitate mounting of the camera assembly 600.

The front case 202 extends perpendicularly from the edges of the four sides of the rear cover 204. The front shell 202 may be surrounded by four side frames connected end to end.

The display assembly 400 may be electrically connected to the camera assembly 600, the battery, the processor, etc., for displaying information. Referring again to FIG. 1, the display assembly 400 may include a cover 402 and a display screen 404. Wherein the display 404 is embedded in the front case 202. A cover 402 overlies the display screen 404 to protect the display screen 404.

Specifically, the cover plate 402 may be made of a material having good light transmittance, such as glass or plastic. Referring to fig. 3, fig. 3 is a schematic diagram of an electronic device 000 according to an embodiment of the disclosure. The display 404 may include a display area 401 and a non-display area 403. The non-display region 403 is disposed on one side of the display region 401 or around the periphery of the display region 401. In one embodiment, the non-display area 403 may be omitted.

Referring to fig. 1 and 4, fig. 4 is a schematic diagram illustrating a structure of an electronic device 000 according to an embodiment of the present disclosure. The camera assembly 600 may be provided at the rear surface of the electronic device 000, for example, at the mounting hole 204a as a rear camera. It is understood that the camera assembly 600 may also be disposed on the front side of the electronic device 000 as a front camera. Referring to fig. 4, the camera assembly 600 is embedded in the upper left mounting hole 204a of the rear cover 204. Of course, the camera head assembly 600 may be disposed at other positions, such as the middle-upper position or the upper-right position of the rear cover 204, according to specific requirements, and is not limited herein. Wherein the projection of the camera assembly 600 on the display screen 404 may be located within the display area 401 of the display screen 404.

It is to be understood that the terms "upper", "lower", "left", "right", and the like herein and hereinafter are used in the appended drawings to indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular orientation, and thus should not be construed as limiting the present application.

In one embodiment, please refer to fig. 5, which discloses a schematic structural diagram of a camera assembly 600 according to an embodiment of the present application. The camera assembly 600 may include a first camera module 100, a second camera module 300, and a third camera module 500. Wherein, first camera module 100 can be long burnt camera module of periscopic formula, and second camera module 300 can be wide angle camera module, and third camera module 500 can be wide angle main camera. In an embodiment, referring to fig. 5, the first camera module 100, the second camera module 300, and the third camera module 500 are disposed side by side. Of course, the first camera module 100, the second camera module 300, and the third camera module 500 may also be arranged in other arrangement manners, and the arrangement manners of the first camera module 100, the second camera module 300, and the third camera module 500 are not limited herein.

In an embodiment, the first camera module 100, the second camera module 300, and the third camera module 500 may also be integrated camera modules. In an embodiment, at least one of the second camera module 300 and the third camera module 500 may be omitted. In an embodiment, a fourth camera module and a fifth camera module can be further arranged as required.

It is to be noted that the terms "first", "second", etc. are used herein and hereinafter for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features.

It can be understood that, for the names, "first camera module", "second camera module", "third camera module", and "camera module" may be mutually converted, for example, "first camera module" may also be referred to as "camera module", and may also be referred to as "second camera module".

Since the first camera module 100 is a periscopic long-focus camera module, compared with a vertical lens module, the periscopic lens module can reduce the requirement on the height of the camera module by changing the propagation path of light, and further can reduce the overall thickness of the electronic device 000.

Specifically, please refer to fig. 6, which discloses a schematic structural diagram of the first camera module 100 according to an embodiment of the present application. The first camera module 100 may include a fixing member 10, a first lens assembly 20 disposed on the fixing member 10, a second lens assembly 30, a filter 40, an image sensor 50, and other elements. The first lens assembly 20 is disposed on the fixing member 10, and after entering the first camera module 100, incident light is turned by the first lens assembly 20, then transmitted by the second lens assembly 30 and the optical filter 40 to reach the image sensor 50, and the image sensor 50 performs sensing imaging on the light.

The fixing member 10 is used for connecting, supporting and fixing components in the first camera module 100, such as the first lens assembly 20, the second lens assembly 30, the optical filter 40 and the image sensor 50. The fixing member 10 can make the first camera module 100 integrally disposed in the electronic device 000, and further fixedly connected to other components in the electronic device 000. Specifically, the fixing member 10 may be a mounting bracket for directly or indirectly mounting components in the first camera module 100, such as the first lens assembly 20, the second lens assembly 30, the optical filter 40, and the image sensor 50, on the mounting bracket. In an embodiment, the fixing member 10 may also be a housing, such as a housing having a receiving space, so as to receive components in the first camera module 100, such as the first lens assembly 20, the second lens assembly 30, the filter 40 and the image sensor 50, in the receiving space.

Specifically, please refer to fig. 6, 7 and 8, in which fig. 7 discloses a schematic view structure of a fixing element 10 in an embodiment of the present application, and fig. 8 discloses another schematic view structure of the fixing element 10 in an embodiment of the present application. The fixture 10 may include side walls (e.g., first side wall 11, second side wall 12, third side wall 13, fourth side wall 14, etc.), a bottom wall 15, and a top wall 16. The side wall is connected with the bottom wall 15 and is arranged, the side wall is connected with the top wall 16, and the bottom wall 15 is arranged opposite to the top wall 16. The bottom wall 15, the plurality of side walls and the top wall 16 enclose a housing space for accommodating the first lens assembly 20, the second lens assembly 30, the optical filter 40, the image sensor 50 and other components.

The top wall 16 is provided with a light inlet 16a, and incident light can enter the first camera module 100 through the light inlet 16a, and then go through the first lens assembly 20 to turn, and then go through the second lens assembly 30 and the optical filter 40 in sequence, and be sensed and imaged by the image sensor 50. The light inlet 16a may be circular, but may be provided in other shapes such as rectangular. Further, the sidewalls may include a first sidewall 11, a second sidewall 12, a third sidewall 13, and a fourth sidewall 14. The second side wall 12 is perpendicularly connected to the first side wall 11. The fourth sidewall 14 is disposed parallel to the second sidewall 12 and is perpendicularly connected to the first sidewall 11. The third sidewall 13 is perpendicularly connected to the second and fourth sidewalls 12 and 14, respectively, and is disposed parallel to the first sidewall 11.

In other embodiments, one or both of the bottom wall 15 and the top wall 16 may be omitted, and only two side walls, such as the second side wall 12 and the fourth side wall 14, are required.

Referring to fig. 6 and 9, fig. 9 is a schematic structural diagram of the first lens assembly 20 according to an embodiment of the present application. The first lens assembly 20 may include a housing 21, a light redirecting element 22, and a first lens sheet 23. Wherein, the seat body 21 is disposed in the fixing member 10. The light switch 22 and the first lens 23 can be fixed to the housing 21. The first lens sheet 23 corresponds to the light inlet 16a of the fixing member 10, and is used for receiving the incident light entering from the light inlet 16a to condense the incident light, so that the light inlet 16a can be miniaturized, for example, the light inlet 16a is changed into a circular shape. The light diverting member 22 is used to divert the incident light condensed by the first lens sheet 23, and then the incident light is transmitted to the second lens assembly 30.

Specifically, referring to fig. 9, the base 21 may be a housing structure for mounting the light turning member 22 and the first lens sheet 23. The light channel 211 is disposed inside the base 21, and the light channel 211 may include a first channel 212, a second channel 213 and a third channel 214. The first passage 212, the second passage 213, and the third passage 214 are in communication in sequence. The first channel 212 faces the light inlet 16a, and the third channel 214 faces the second lens assembly 30. The sidewall of the housing 21 in the second channel 213 may be an inclined surface for mounting the light diverting member 22. In one embodiment, the seat 21 can rotate relative to the fixing member 10, for example, the seat 21 can rotate around two rotation axes perpendicular to each other, for example, the seat 21 can be connected to the fixing member 10 by a universal ball head. It can be understood that, in the photographing process, the electronic device 000 may generate a certain degree of vibration due to environmental factors, and drive the fixing element 10 in the first camera module 100 to shake, so that the incident position of the incident light and the like generate a certain deviation, and further, adverse effects are brought to capturing, imaging and the like of the incident light. The base body 21 and the light diverting member 22 are combined together to rotate relative to the fixing member 10 synchronously, so as to realize the optical anti-shake function by adjusting the angles of the light diverting member 22 and the second lens assembly 30. In an embodiment, the seat 21 may also be a frame structure.

The light turning member 22 may be a plane mirror (also referred to as a mirror), a prism (such as a reflecting prism), or the like that can change the propagation direction of light by reflection.

Referring to fig. 9, taking the light diverting member 22 as a reflective prism as an example, the light diverting member 22 may be a triangular prism, which may also be a primary reflective prism, and the triangular prism may include a reflecting surface 221, an incident surface 222 and an exit surface 223. Specifically, the incident surface 222 corresponds to the first lens sheet 23 to receive the incident light condensed by the first lens sheet 23, and is sequentially connected to the reflection surface 221 and the exit surface 223. The cross sections of the incident surface 222, the reflecting surface 221, and the exit surface 223 may be isosceles right triangles (may also be referred to as total reflection prisms). Specifically, the reflection surface 221 is disposed obliquely at 45 degrees with respect to the incident surface 222 and the exit surface 223, respectively. That is, the included angle between the reflection surface 221 and the incident surface 222 is 45 degrees, and the included angle between the reflection surface 221 and the exit surface 223 is 45 degrees. It should be noted that the inclined plane of the light redirecting member 22 fixed by the seat body 21 is inclined to the same degree as the inclined plane 221, so that the light redirecting member 22 can match the inclined plane of the light redirecting member 22 fixed by the seat body 21 through the inclined plane 221. The light diverting member 22 may be fixed to the housing 21 by means of adhesive bonding or the like. Further, the incident surface 222 and the exit surface 223 are perpendicular to each other. After entering the first camera module 100 through the light inlet 16a, the incident light is converged by the first lens sheet 23, enters from the incident surface 222 of the light turning member 22, is reflected by the reflecting surface 221 of the light turning member 22, changes the propagation direction of the incident light, and then is emitted from the emitting surface 223 of the light turning member 22 and propagates to the second lens assembly 30.

In an embodiment, the light turning member 22 may also be a quadrangular prism, which further includes a backlight surface disposed between the reflection surface 221 and the exit surface 223 and parallel to and opposite to the incidence surface 222, in addition to the reflection surface 221, the incidence surface 222 and the exit surface 223 of the triangular prism. The distance between the backlight surface and the incident surface 222 may be 4.8-5.0mm, such as 4.8mm, 4.85mm, 4.9mm, 4.95mm, 5.0mm, and the like. The light steering element 22 formed by the incident surface 222 and the backlight surface arranged according to the distance range has a moderate volume, and can be better integrated into the first camera module 100, so as to form a more compact and miniaturized first camera module 100, camera assembly 600 and electronic device 000, thereby meeting more requirements of consumers. In an embodiment, the backlight surface may also be disposed between the reflection surface 221 and the incident surface 222, and disposed parallel to and opposite to the exit surface 223.

Referring to fig. 6 and 9, the first lens sheet 23 is disposed opposite to the light inlet 16a, and is located in the first channel 212, and is embedded on the sidewall of the base 21 located in the first channel 212. In an embodiment, the first lens 23 may also be fixed on the sidewall of the base 21 in the first channel 212 by gluing.

The first lens sheet 23 is used to converge the incident light entering the mount 10 from the light inlet 16a and to transmit the light to the light redirecting member 22. The first lens sheet 23 may be used to focus or zoom incident light, and may shorten the length of the first camera module 100 from the light redirector 22 to the image sensor 50, so as to form a more compact and miniaturized first camera module 100, camera assembly 600, and electronic device 000.

In one embodiment, the first lens sheet 23 may be directly embedded on the top wall 16 of the fixture 10 without being mounted on the first lens assembly 20. In an embodiment, the first lens sheet 23 may be omitted.

Referring to fig. 10, a schematic diagram of the mechanism of the first lens assembly 20 in another embodiment of the present application is disclosed. The first lens assembly 20 may include a second lens sheet 24. The second lens sheet 24 is disposed opposite the exit surface 223 of the light redirecting member 22, with the second lens sheet 24 being positioned between the light redirecting member 22 and the second lens assembly 30. The second lens plate 24 is positioned in the third channel 214 and is embedded in the side wall of the housing 21 positioned in the third channel 214. The second lens 24 can also be fixed on the side wall of the housing 21 in the third channel 214 by adhesive bonding. The second lens sheet 24 is used to transmit the incident light emitted from the exit surface 223 of the light redirecting member 22, and the incident light is then transmitted through the second lens assembly 30. The second lens sheet 24 may be used to focus or zoom incident light, and the length of the first camera module 100 from the light redirector 22 to the image sensor 50 may be shortened to form a more compact and miniaturized first camera module 100, camera assembly 600, and electronic device 000.

Referring to fig. 6, the second lens assembly 30 is movably fixed in the accommodating space formed by the fixing member 10 and disposed at one side of the exit surface 223 of the light diverting member 22 to transmit the incident light diverted by the light diverting member 22. The second lens assembly 30 changes its distance from the first lens assembly 20 or the image sensor 50 to achieve focusing or zooming of the first camera module 100.

Specifically, the second lens assembly 30 can include a moving member 32, a lens unit 34, and a drive mechanism 36. The lens unit 34 is used for the incident light after being turned by the light turning member 22. The incident light then passes through the filter 40. Lens unit 34 is secured to moving member 32, for example, by gluing, welding, snapping, etc. lens unit 34 is secured to moving member 32. In one application scenario, the lenticular lens unit 34 may include a plurality of third lenticular lenses 340, for example, 3 third lenticular lenses 340, arranged side by side. The optical axes of the plurality of third lens pieces 340 may all be located on the same straight line and serve as the optical axis of the lens unit 34 and also serve as the optical axis of the second lens assembly 30. The driving mechanism 36 connects the fixed member 10 and the movable member 32. And is used for driving the moving member 32 to move along the optical axis direction of the lens unit 34 so as to change the distance between the second lens assembly 30 and the light turning member 22 or the image sensor 50, thereby realizing focusing or zooming of the first camera module 100. In one embodiment, the driving mechanism 36 can be omitted and the moving member 32 can be directly fixed to the stationary member 10, for example, by gluing, welding, snapping, etc. to fix the moving member 32 to the stationary member 10.

It is understood that the number of lens units 34 and moving members 32 and the mounting manner therebetween are not limited to the above-mentioned gluing, welding, clamping, etc.

In an embodiment, please refer to fig. 6 and 11, fig. 11 discloses a schematic structural diagram of a first camera module 100 according to another embodiment of the present application. The moving member 32 may be cylindrically disposed. Specifically, the shape of the moving member 32 is not limited to a cylindrical shape, and may be other regular or irregular shapes such as a rectangular cavity, as long as the third lens sheet 340 can be accommodated therein and the third lens sheet 340 can be fixed. In this way, the moving member 32 can support and fix the plurality of third lens plates 340 and can protect the third lens plates 340 to some extent.

In some embodiments, please refer to fig. 12 and 13, in which fig. 12 discloses a schematic structural diagram of a first camera module 100 according to another embodiment of the present application, and fig. 13 discloses a schematic structural diagram of the first camera module 100 according to yet another embodiment of the present application. The moving member 32 may include two clips 322. The two clips 322 may extend in a direction parallel to the optical axis of the second lens assembly 30. The plurality of third lens pieces 340 are interposed between the two clip pieces 322 and are spaced apart from each other in the moving direction of the moving member 32. The number of the clips 322 is not limited to two, and may be three, four, etc. according to actual requirements, so that the moving member 32 can fix the third lens sheet 340 more stably, and the specific number is not limited herein.

It should be noted that, by the way of clamping the clamping pieces 322, the third lens sheet 340 can be supported and fixed, and at the same time, the weight of the moving member 32 is further reduced to a certain extent, so as to reduce the power required by the driving mechanism 36 to drive the moving member 32. In addition, the manufacturing difficulty of the clip-shaped moving member 32 is low, so that the manufacturing cost of the first camera module 100 can be reduced.

Referring to fig. 14 and 15, fig. 14 discloses a schematic structural diagram of a first camera module 100 according to still another embodiment of the present application, and fig. 15 discloses a schematic structural diagram of the first camera module 100 according to still another embodiment of the present application. In another application scenario, the number of the lens units 34, the moving member 32 and the driving mechanism 36 can be multiple, each lens unit 34 includes a third lens plate 340, each lens unit 34 is fixedly connected to a moving member 32, and each driving mechanism 36 is connected to a moving member 32 to independently drive a moving member 32 to move. At this time, one or more driving mechanisms 36 may be controlled to drive the corresponding one or more moving members 32 according to the requirement, so as to drive one or more corresponding lens units 34 to move, so as to change the overall focal length of the second lens assembly 30, and thus, achieve the zoom function of the first camera module 100.

Referring to fig. 6, 11, 12, 13, 14 and 15, the driving mechanism 36 may be one or more of an electromagnetic driving mechanism, a piezoelectric driving mechanism, or a memory alloy driving mechanism. Specifically, the driving mechanism 36 includes a coil (not shown) disposed on the first sidewall 11 of the fixed member 10 and a magnet (not shown) disposed on the moving member 32, so that when the coil is energized, the magnet moves to drive the moving member 32 to move the lens unit 34 along the optical axis direction of the second lens assembly 30.

Referring to fig. 6, 11, 12, 13, 14 and 15, the filter 40 is mounted on the fixing member 10. The filter 40 is located on a side of the second lens assembly 30 away from the first lens assembly 20, and is used for filtering incident light transmitted by the second lens assembly 30. The filter 40 may be an infrared ray cut filter for cutting infrared rays from passing through. The filter 40 may also be a blue glass filter that absorbs infrared light. The blue glass filter is different from other filters in raw material. The blue glass filter is made of blue glass (common filters are common optical glass), and has the effect of filtering infrared light in an absorption mode. Because of the higher transmittance of blue light, the glass filter has better transmittance than red-orange glass filter, can filter infrared light above 630nm (but allows the rest light with wide wave band from ultraviolet to infrared light to pass through), and can filter thoroughly. Although the blue glass filters filter infrared light, no filter can make the object image brighter at present, because all filters absorb certain wavelengths to darken the object. The blue glass filter can cut off external infrared rays from entering the image sensor 50, so that the external infrared rays do not influence the imaging of the camera. In one embodiment, the filter 40 may be replaced by another filter. In one embodiment, the filter 40 may be omitted or replaced by other lenses.

Referring to fig. 6, 11, 12, 13, 14 and 15, the image sensor 50 is disposed in the accommodating space in the fixing member 10, specifically, disposed on a side of the transmissive filter 40 away from the second lens assembly 30, for receiving and sensing the incident light filtered by the filter 40. Specifically, the image sensor 50 may employ a Complementary Metal Oxide Semiconductor (CMOS) photosensitive element or a Charge-coupled Device (CCD) photosensitive element, and of course, the element for receiving the incident light filtered by the filter 40 may be an image receiving member including the image sensor 50, and it is understood that the image receiving member is not limited to the image sensor 50, but may be other elements.

It should be noted that, in the process of shooting with the first camera module 100, the rotation of the fixing element 10 on the two rotating shafts of the first lens assembly 20 may be detected, or the fixing element 10 may further move in the optical axis direction of the second lens assembly 30 to drive the base 21 to drive the light steering element 22 to perform corresponding compensation motion, so as to compensate the incident deviation of the incident light entering from the light inlet 16a due to the shake of the fixing element 10, and further avoid or reduce the adverse effect of the deviation of the incident light on the imaging quality of the camera. The second lens assembly 30 is controlled to move by detecting the imaging effect on the image sensor 50, so that the second lens assembly 30 performs focusing.

Referring to fig. 5, the first camera module 100, the second camera module 300, and the third camera module 500 are arranged side by side. In an embodiment, the first camera module 100, the second camera module 300, and the third camera module 500 may be disposed at intervals, and two adjacent camera modules may also abut against each other. In another embodiment, the first camera module 100, the second camera module 300, and the third camera module 500 are integrated together to form a whole module. In different embodiments, the three camera modules form a straight line shape or an L shape.

In one embodiment, the field angle of the periscopic telephoto camera is within a range of 10 to 30 degrees, i.e., the field angle of the first camera module 100 is small. Therefore, the first camera module 100 has a larger focal length and is generally used for capturing a long-distance view, so as to obtain a clear long-distance view image. The focus is great under the condition of long shot, compares in vertical lens module, and the height of the periscopic lens module that first camera module 100 of this application adopted is less to can reduce camera subassembly 600's whole thickness. The vertical lens module means that the optical axis of the lens module is a straight line, or the incident light is transmitted to the light sensing device (such as the image sensor 50) of the lens module along the direction of the straight optical axis.

Specifically, the wide-angle camera, that is, the field angle of the second camera module 300 is an ultra-wide angle, and the field angle is in the range of 110 to 130 degrees, so that the wide-angle camera is used for wide-angle shooting, and the improvement of the optical zoom factor is facilitated. The field angle of the second camera module 300 is larger, and correspondingly, the focal length of the second camera module 300 is shorter, so that the second camera module 300 is generally used for shooting a close-up view, thereby obtaining a local close-up image of an object.

The wide-angle main camera, that is, the field angle of the third camera module 500 is a common field angle, the field angle is in the range of 80 to 110 degrees, and the wide-angle main camera has the advantages of high pixels and large pixel points, and is used for non-distant view or close-range view, but normally shooting an object.

This application can obtain image effects such as background blurring, the local sharpening of picture through the combination of above first camera module 100, second camera module 300 and third camera module 500.

Specifically, in one embodiment, for example, the angle of view of the first camera module 100 is 10 degrees, 12 degrees, 15 degrees, 20 degrees, 26 degrees, or 30 degrees. The second camera module 300 has an angle of view of 110 degrees, 112 degrees, 118 degrees, 120 degrees, 125 degrees, or 130 degrees. The third camera module 500 has an angle of view of 80 degrees, 85 degrees, 90 degrees, 100 degrees, 105 degrees, or 110 degrees.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings, or which are directly or indirectly applied to other related technical fields, are intended to be included within the scope of the present application.

Claims (17)

1. The utility model provides a camera module which characterized in that includes:

a fixing member;

a first lens assembly mounted on the mount, the first lens assembly comprising:

a first lens sheet mounted on the mount; and

a light turning member mounted on the fixing member, opposite to the first lens sheet; and

and an image receiving member mounted on the fixing member and disposed opposite to the first lens assembly, wherein incident light sequentially passes through the first lens sheet and the light redirecting member and is transmitted to the image receiving member, the light redirecting member is configured to change a transmission direction of the incident light, and the image receiving member is configured to receive the incident light.

2. The camera module of claim 1, wherein the first lens assembly further comprises:

and the base is arranged on the fixing piece, and the first lens sheet and the light steering piece are arranged on the base.

3. The camera module of claim 2, wherein the first lens assembly further comprises:

a second lens sheet mounted on the housing between the light redirecting element and the image receiving element; wherein incident light rays sequentially pass through the first lens sheet, the light redirecting element, and the second lens sheet, and propagate to the image receiving element.

4. The camera module according to any one of claims 2 to 3, wherein the light redirecting member is a mirror, the light redirecting member is fixed to the base, and the light redirecting member has a reflecting surface for changing a propagation direction of an incident light ray passing through the first lens plate.

5. The camera module of any one of claims 2-3, wherein the light redirecting element is a reflective prism, the light redirecting element is fixed to the base, and a surface of the light redirecting element comprises:

an incident surface through which a first light is transmitted, the first light being arranged in the incident light transmitted through the first lens sheet;

a reflecting surface for changing a propagation direction of a second light ray arranged on the first light ray transmitted from the incident surface into the light diverting member, and

and the emergent surface is used for transmitting third light rays, the third light rays transmit the emergent surface and are transmitted to the image receiving piece, and the third light rays are configured on the second light rays with the transmission direction changed by the reflecting surface.

6. The camera module of claim 5, wherein the light redirecting element is a total reflection prism.

7. The camera module according to claim 5, wherein a light path is disposed inside the housing, the light path includes a first path, a second path and a third path, the first path, the second path and the third path are sequentially communicated, the first lens sheet is disposed in the first path, the light diverter is disposed in the second path, and the incident surface is disposed opposite to the first lens sheet, wherein incident light passes through the light diverter and propagates to the image receiver through the third path.

8. The camera module according to claim 7, wherein the base has an inclined surface, the inclined surface is located in the second channel, the light redirecting element is fixed on the inclined surface, and the reflecting surface of the light redirecting element is fixed on the inclined surface of the base.

9. The camera module of any one of claims 1-3, wherein the first lens assembly is configured to be adjustable, and is configured to adjust an angle between the light redirecting element and the lens assembly.

10. The camera module according to any one of claims 1 to 3, further comprising a second lens assembly movably mounted on the fixing member and disposed opposite to the first lens assembly, the second lens assembly being located between the image receiving member and the first lens assembly, wherein incident light rays sequentially pass through the first lens assembly and the second lens assembly and are transmitted to the image receiving member, the second lens assembly comprising:

the movable piece is movably fixed on the fixed piece and can be configured to move along the optical axis of the second lens component; and

the lens unit is fixed on the moving member, and the optical axis of the second lens assembly is the optical axis of the lens unit;

wherein incident light rays sequentially pass through the light redirecting element and the lens unit and propagate to the image receiving element.

11. The camera module of claim 10, wherein the second lens assembly further comprises:

and the driving mechanism is connected with the moving piece and the fixing piece and used for driving the moving piece to move along the optical axis of the lens unit.

12. The camera module according to any one of claims 1 to 3, wherein a receiving space is provided inside the fixing member, a light inlet is provided at one side of the fixing member, the light inlet is communicated with the receiving space, and the first lens sheet is disposed opposite to the light inlet, wherein incident light enters the fixing member through the light inlet and passes through the first lens sheet.

13. The camera module of claim 12, wherein the light inlet is circular.

14. A camera assembly comprising a camera module according to any one of claims 1 to 13, the camera assembly further comprising a second camera module; the field angle of the second camera module is larger than that of the camera module.

15. The camera assembly of claim 14, further comprising a third camera module; the field angle of the third camera module is larger than that of the camera module and smaller than that of the second camera module.

16. The camera assembly as claimed in claim 15, wherein the camera module has a field of view of 10-30 degrees, the second camera module has a field of view of 110-130 degrees, and the third camera module has a field of view of 80-110 degrees.

17. An electronic device comprising the camera module of any one of claims 1-13 or the camera assembly of any one of claims 14-16, the electronic device further comprising:

the camera module comprises a camera shell, a camera module and a mounting hole, wherein the camera shell is internally provided with a containing cavity for containing the camera module or the camera assembly; and

the display component is embedded on the shell and used for displaying information;

incident light enters the fixing piece from the mounting hole and penetrates through the first lens sheet.

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