CN217825083U - Camera module and electronic equipment - Google Patents

Abstract

The utility model discloses a module and electronic equipment make a video recording, the module of making a video recording includes: the device comprises a shell, a lens structure, a mounting frame and a first driving structure. The lens structure is arranged in the accommodating space of the shell. The mounting bracket is connected to one side of the shell towards the accommodating space, and the mounting bracket is located on the periphery of the lens structure. The first driving structure is connected to the lens structure and located at the periphery of the lens structure, the first driving structure is partially arranged on the mounting frame, and the first driving structure is used for driving the lens structure to move relative to the shell along at least one direction of the X direction, the Y direction and the Z direction. The camera module of this scheme of adoption is located the mounting bracket of lens structure periphery through the setting to locate this mounting bracket with first drive structure part, what the motion structure of so first drive structure occupy is that the lens structure is along the ascending space of perpendicular to optical axis side, and the internal space of the module of making a video recording of ability rational utilization realizes the miniaturization of the module of making a video recording.

Description

Camera module and electronic equipment

Technical Field

The utility model relates to a camera technical field especially relates to a module and electronic equipment make a video recording.

Background

With the advance of technology, electronic devices are developed toward multi-function and small-sized devices. In order to meet the photographing requirement, a camera module is arranged in the electronic equipment. The camera module is usually provided with an iris diaphragm at the light incident side to adapt to different photographing environments. But the volume of iris diaphragm is generally great for the volume that has the camera module of iris diaphragm is also great and high along the height of optical axis direction, is unfavorable for the miniaturized design of camera module.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model discloses module and electronic equipment make a video recording when can change the light ring of the module of making a video recording, realizes the miniaturization of the module of making a video recording.

In order to achieve the above object, the utility model discloses a first aspect discloses a camera module, include:

the shell is provided with an accommodating space;

the lens structure is arranged in the accommodating space and comprises a lens base and a lens arranged in the lens base; and

the light ring assembly is located on the light incidence side of the lens structure and comprises a driving structure and a light ring structure, the driving structure is connected to the periphery of the lens base and located in the lens base, at least part of the driving structure is located in the accommodating space, the light ring structure is connected to the driving structure and located on one side, facing the light incidence side, of the driving structure, and the driving structure is used for driving the light ring structure to move so as to adjust the size of the light ring structure.

The periphery of the lens seat of the lens structure is arranged in the accommodating space of the shell through at least part of the driving structure of the diaphragm assembly, so that the driving structure of the diaphragm assembly occupies the space of the lens structure in the direction perpendicular to the optical axis, the internal space of the camera module can be reasonably utilized, the height size of the camera module in the direction of the optical axis is reduced, and the miniaturization design of the camera module is facilitated.

As an optional implementation manner, in the embodiment of the first aspect of the present invention, the driving structure includes a rotating part and a power part, the rotating part is connected to the lens base and located at the periphery of the lens base, the power part is at least partially located in the rotating part and located in the accommodating space, the aperture structure is connected to one side of the rotating part facing the light entrance side, and the power part is used for driving the rotating part to drive the aperture structure to rotate so as to adjust the aperture size of the aperture structure. Through the periphery that is located the mirror seat with rotating member for rotating member extends along the circumference of mirror seat, make full use of the space of mirror seat in the circumference direction, thereby can reduce the module of making a video recording along the ascending high dimension of optical axis side, be favorable to realizing the miniaturization of the module of making a video recording.

As an optional implementation manner, in an embodiment of the first aspect of the present invention, the rotating component includes a rotating ring and a supporting portion, the rotating ring is connected to the lens base and located at an outer periphery of the lens base, the supporting portion is disposed at an outer ring portion of the rotating ring and located at an outer periphery of the lens base, the supporting portion extends from the outer ring portion along an inside of the accommodating space to be located in the accommodating space, the power component is at least partially disposed at the supporting portion, and the aperture structure is connected to the rotating ring. The outer ring part of the periphery and the self-rotating ring of the lens base is arranged on the supporting part and extends to the accommodating space along the inside of the accommodating space, so that the aperture structure and the power part can be arranged at different positions of the rotating part, the power part for providing power is arranged on the supporting part which is arranged in the accommodating space and along the circumferential direction, the periphery space of the lens base is reasonably utilized, the internal space of the camera module additionally occupied by the supporting part is reduced, and the miniaturization design of the camera module is facilitated.

As an optional implementation manner, in an embodiment of the first aspect of the present invention, the supporting portion is provided with an accommodating groove having an opening direction deviating from the optical axis direction of the lens structure; the power part comprises a first power part and a second power part, the first power part is arranged in the containing groove, and the second power part is arranged on the mirror base and corresponds to the first power part. Through set up the storage tank at the supporting part, and locate the storage tank with first power portion for what first power portion occupy is the inner space of supporting part, has reduced the occupation of first power portion to the module inner space of making a video recording, is favorable to the miniaturized design of the module of making a video recording. In addition, locate the microscope base of lens structure with second power portion, need not additionally increase other parts and lay second power portion, on the one hand, improved the utilization ratio of part, reduced the equipment of part simultaneously, on the other hand avoids because the increase of other parts, the condition that leads to the volume increase of the module of making a video recording, is favorable to realizing the miniaturization of the module of making a video recording.

In addition, the accommodating grooves are formed in the supporting portion, and the design of the accommodating grooves is utilized, so that the local thickness of the supporting portion can be reduced, the supporting portion and the rotating component are lighter as a whole, and the load of the power component in the process of driving the rotating component to move can be reduced.

As an alternative implementation, in an embodiment of the first aspect of the present invention, the aperture assembly further includes a rolling element, the lens holder has a first surface facing the light entrance side, the rotating element has a second surface facing the first surface, the first surface and/or the second surface is provided with a groove, the rolling element is at least partially located in the groove, and the rolling element is used for connecting the first surface and the second surface. By means of the arrangement of the rolling parts, the friction force between the lens base and the rotating part can be reduced, and therefore the sensitivity of adjusting the aperture structure is guaranteed. In addition, the grooves are formed in the first surface and/or the second surface, so that the rolling guide effect of the rolling element can be achieved by the aid of the grooves, the rolling position of the rolling element is effectively limited, and the rolling element is prevented from being separated from the first surface and the second surface.

As an optional implementation manner, in an embodiment of the first aspect of the present invention, when the first surface and the second surface are both provided with the groove, the groove on the first surface is a first groove, the groove on the second surface is a second groove, the second groove is disposed corresponding to the first groove, an opening of the second groove and an opening of the first groove face each other, and the rolling member is located in the first groove and the second groove. Through all establishing the notched mode at first surface and second surface, can make the rolling member roll in first recess and second recess, it is spacing to further improve the roll of rolling member, reduce the roll connection area on first surface, second surface simultaneously, further reduce the frictional force between microscope base and the rotating part, improve the sensitivity that the light ring structure was adjusted.

As an optional implementation manner, in an embodiment of the first aspect of the present invention, the inner wall surface of the groove includes a receiving surface, a first inclined surface and a second inclined surface that are disposed opposite to each other, the first inclined surface and the second inclined surface are disposed from the opening of the groove to the bottom of the groove in an inclined manner, the receiving surface is connected to the first inclined surface and the second inclined surface respectively, and the receiving surface is located between the first inclined surface and the second inclined surface, and the receiving surface is used for receiving the rolling element. The setting of accepting the face on the one hand can reduce the area of contact between rolling member and the recess to can guarantee the motion of rolling member in the recess, on the other hand, the face of accepting can increase the thickness of recess bottom, thereby improves the bulk strength of recess, avoids the rolling member because the existence of self gravity damages the condition of recess.

As an optional implementation manner, in an embodiment of the first aspect of the present invention, the mirror base is provided with a magnetic member, the driving manner of the driving structure is electromagnetic driving, and the magnetic member is magnetically attracted to the driving structure to provide an acting force for connecting the driving structure to the mirror base along the optical axis direction of the lens structure. Utilize magnetic part and drive structure magnetism to inhale and be connected, on the one hand, can be so that drive structure and mirror seat between along the ascending fixed of optical axis side of camera lens structure, avoid both to take place to break away from on the optical axis direction of camera lens structure, on the other hand can guarantee that the drive structure makes the camera lens structure along the stability of optical axis at the rotation in-process, avoids appearing the phenomenon of optical axis slope.

In addition, utilize magnetism to inhale with drive structure and be connected, can realize carrying out the structure multiplex to drive structure, when drive structure realizes its self drive function, can also be connected with the cooperation of magnetism piece to need not additionally to increase again and magnetism piece complex structure, when reducing the part equipment, also be favorable to making a video recording the miniaturized design of module.

As an optional implementation manner, in the embodiment of the first aspect of the present invention, the aperture structure includes a blade support frame and a blade assembly disposed on the blade support frame, the blade support frame is connected to the mirror base and located between the driving structure and the blade assembly, the blade support frame is provided with a limiting groove, the driving structure is provided with a limiting boss matched with the limiting groove, the limiting groove extends along a rotation direction of the driving structure, and the blade assembly is connected to one side of the driving structure facing the light incident side. Through setting up with spacing groove complex spacing boss, on the one hand, can fix a position the equipment of drive structure and light ring structure, the two equipment of being convenient for, on the other hand can restrict the turned angle of drive structure to guarantee that the drive structure is at predetermined angular range internal rotation.

On the other hand, the embodiment of the utility model provides a still disclose an electronic equipment, electronic equipment includes like the module of making a video recording of above-mentioned first aspect. It can be understood that the electronic device includes the camera module of the first aspect, and the electronic device has the beneficial effects of the camera module of the first aspect.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the embodiment of the utility model provides a module and electronic equipment make a video recording, through the periphery that locates the accommodation space of casing and be located the microscope base of camera lens structure with the drive structure at least part of light ring subassembly, what so the drive structure of light ring subassembly occupy is that the camera lens structure is along the ascending space of perpendicular to optical axis, can make a rational use of the inner space of module of making a video recording to reduce the module of making a video recording along the ascending height dimension of optical axis, realize the miniaturization of the module of making a video recording.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 isbase:Sub>A sectional view of the camera module of FIG. 1 taken along the line A-A;

FIG. 3 is an exploded view of the camera module of FIG. 1;

FIG. 4 is an exploded view of the first driving structure of FIG. 3

Fig. 5 is a schematic structural view of the camera module of fig. 1 without showing a housing and a mounting bracket;

fig. 6 is another perspective structural view of the camera module of fig. 1 without showing the housing and the mounting bracket;

fig. 7 is a schematic view of another structure (with an added aperture assembly) of the camera module disclosed in the embodiment of the present application;

fig. 8 is a schematic structural view of the camera module of fig. 7 without showing a housing;

FIG. 9 is an exploded view of the camera module of FIG. 8;

fig. 10 is a schematic structural diagram of an electronic device disclosed in an embodiment of the present application.

Icon: 100. a camera module; 10. a housing; 11. an accommodating space; o, an optical axis; 20. a lens structure; 21. a skirt portion; 22. a head portion; 23. a containing groove; 30. a mounting frame; 31. mounting grooves; 32. an avoidance groove; 40. a first drive structure; 41. a power module; 411. a first power sub-module; 4111. a first power component; 412. a second power sub-module; 4121. a second power component; 42. a guide module; 421. a first guide member; 4211. a first clamping part; 4212. a magnetic member; 422. a second guide member; 4221. a second clamping part; 50. a second drive structure; 51. a first driving member; 52. a second driving member; 60. a power receiving member; 61. a first electric connection part; 62. a second electric connection part; 63. a third electric connection part; 70. a circuit board; 80. an aperture assembly; 81. a third drive structure; 82. an aperture structure; 200. an electronic device; 100. a camera module; 201. a housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

The technical solution of the present invention will be further described with reference to the following embodiments and the accompanying drawings.

Referring to fig. 1 and fig. 2, a first aspect of the present embodiment discloses a camera module 100, which includes a housing 10, a lens structure 20, a mounting frame 30, and a first driving structure 40. The housing 10 has an accommodating space 11, and the lens structure 20 is disposed in the accommodating space 11. The mounting bracket 30 is connected to a side of the housing 10 facing into the accommodating space 11, and the mounting bracket 30 is located at an outer periphery of the lens structure 20. The first driving structure 40 is located in the accommodating space 11, the first driving structure 40 is connected to the lens structure 20 and located at the periphery of the lens structure 20, a part of the first driving structure 40 is disposed on the mounting frame 30, and the first driving structure 40 is used for driving the lens structure 20 to move relative to the housing 10 along at least one of the X direction, the Y direction and the Z direction; the Z direction is an optical axis O direction of the lens structure 20, and the X direction, the Y direction, and the Z direction are perpendicular to each other.

The utility model discloses module of making a video recording 100 is located the mounting bracket 30 of lens structure 20 periphery through the setting to locate this mounting bracket 30 with first drive structure 40 part, can make more stable the setting in accommodation space 11 of first drive structure 40, thereby improve first drive structure 40's reliability, and simultaneously, because mounting bracket 30's the position that sets up can be adjusted, consequently first drive structure 40 sets up the position more nimble, can satisfy different design user demands, improve module of making a video recording 100's practicality. In addition, because the mounting bracket 30 is located at the periphery of the lens structure 20, the first driving structure 40 is located at least partially at the periphery of the lens mount, so that the movement structure of the first driving structure 40 occupies the space of the lens structure 20 in the direction perpendicular to the optical axis O, the internal space of the camera module 100 can be reasonably utilized, the height of the camera module 100 can be reduced, and the miniaturization of the camera module 100 is realized.

In some embodiments, the lens structure 20 includes a skirt portion 21 and a head portion 22 disposed on the skirt portion 21, the outer diameter of the head portion 22 is smaller than the outer diameter of the skirt portion 21, the mounting frame 30 is disposed on the outer periphery of the head portion 22, and the first driving structure 40 is disposed at least partially on the outer periphery of the head portion 22. Because the external diameter of the head portion 22 of the lens structure 20 is smaller than the external diameter of the skirt portion 21, that is, the available space of the periphery of the head portion 22 of the lens structure 20 is larger than the available space of the periphery of the skirt portion 21, the mounting frame 30 is located at the periphery of the head portion 22, so that more spaces can be provided for arranging the mounting frame 30, the extra space of the lens structure 20 in the direction perpendicular to the optical axis O is avoided being occupied by the arrangement of the mounting frame 30, the internal space of the camera module 100 can be reasonably arranged, and the miniaturized design of the camera module 100 is achieved.

It is understood that the lens structure 20 may include a lens holder and a lens disposed in the lens holder, which will not be described in detail in this embodiment.

As shown in fig. 3, the mounting frame may have a plate-shaped structure, and the middle portion of the mounting frame may be hollowed out corresponding to the head portion to penetrate through the periphery of the head portion. Considering that the mounting bracket is installed in the accommodating space, the mounting bracket can be connected to the wall surface of the housing in the accommodating space by, for example, adhesive to fix the position of the mounting bracket in the accommodating space. It will be appreciated that in other embodiments the mounting bracket may be, for example, a seat structure or a frame structure or the like.

It can be understood that, when the Z direction is the optical axis O direction of the lens structure 20, that is, the first driving structure 40 is used for driving the lens structure 20 to move relative to the housing 10 along the optical axis O direction of the lens structure 20, so as to implement the focusing and focusing functions of the camera module 100; when the X direction and the Y direction are perpendicular to the optical axis O direction of the lens structure 20, that is, the first driving structure 40 is used for driving the lens structure 20 to move relative to the housing 10 along the direction perpendicular to the optical axis, so as to realize the anti-shake function of the camera module 100.

As some examples, when the lens structure 20 moves relative to the housing 10 in at least one of the X direction and the Y direction, the first driving structure 40 may include a power module 41 and a guiding module 42, the power module 41 is at least partially disposed on the mounting frame 30, the guiding module 42 is connected to the lens structure 20, and the power module 41 is configured to drive the guiding module 42 to move the lens structure 20 relative to the housing 10 in at least one of the X direction and the Y direction. Locate mounting bracket 30 with power module 41 at least part, can be so that power module 41 more stable set up in accommodation space 11 to improve power module 41's reliability, simultaneously, because mounting bracket 30's the position that sets up can be adjusted, consequently power module 41 sets up the position more nimble, can satisfy different design user demands, improves the suitability of making a video recording module 100.

Alternatively, the power module 41 may include an electromagnetic module, a piezoelectric module, an SMA (Shape Memory Alloys) module, and the like. Illustratively, when the power module 41 includes an electromagnetic module, it may include a coil portion and a magnetic portion, and when provided, the magnetic portion or the magnetic portion and the coil portion may be provided together at the mounting bracket 30. When the power module 41 comprises a piezoelectric module or an SMA module, the power module may be provided on the mounting frame 30 in whole or in part.

Alternatively, the guide module 42 may include, but is not limited to, guide brackets, guide rails, runners, and guide rods. Taking the guide bracket as an example, as can be seen from the foregoing, the outer diameter of the head portion of the lens structure 20 is smaller than the outer diameter of the skirt portion of the lens structure 20, and therefore, the guide module 42 can be located at the lower side of the mounting frame 30 along the optical axis O direction, that is, the guide module 42 is closer to the light-emitting side of the lens structure 20 relative to the mounting frame 30, so that when the guide module 42 drives the lens structure 20 to move, the mounting frame 30 always remains located at the head portion of the lens structure 20 and is stationary relative to the lens structure 20, and thus, there is enough space between the mounting frame 30 and the head portion of the lens structure 20 to prevent the lens structure 20 from colliding with the mounting frame during the movement.

In some embodiments, as can be seen from the foregoing description, the Z direction is a direction of an optical axis O of the lens structure 20, and the X direction, the Y direction and the Z direction are perpendicular to each other, that is, the X direction and the Y direction are perpendicular to the optical axis O of the lens structure 20, so that the anti-shake function can be realized when the lens structure 20 is along the direction perpendicular to the optical axis O of the lens structure 20. Considering that the lens structure 20 generally includes an anti-shake design in multiple directions, and therefore, the lens structure 20 can move relative to the housing in the X direction and the Y direction at the same time, the guide module 42 includes a first guide member 421 and a second guide member 422 connected to the first guide member 421, the first guide member 421 is connected to the lens structure 20, and the second guide member 422 and the first guide member 421 are sequentially arranged in the optical axis O direction of the lens structure 20. The power module 41 includes a first power sub-module 411 and a second power sub-module 412, the first power sub-module 411 is used for driving the first guiding component 421 to drive the lens structure 20 to move along the X direction, and the second power sub-module 412 is used for driving the second guiding component 422 to drive the lens structure 20 to move along the Y direction. In this way, the lens structure 20 can have two directions of movement, so that the camera module 100 has, for example, an anti-shake function to improve the imaging quality of the camera module 100. In addition, the first power sub-module 411 drives the first guide member 421 to drive the lens structure 20 to move along the X direction, and the second power sub-module 412 is used to drive the second guide member 422 to drive the lens structure 20 to move along the Y direction, so that the movements of the lens structure 20 along the X direction and the Y direction are not interfered with each other, and the controllability of the movements of the lens structure 20 in different directions can be improved.

Alternatively, the first power sub-module 411 and the second power sub-module 412 may also include an electromagnetic module, an SMA module, a piezoelectric module, and the like, similar to the power module 41. Accordingly, the first guide member 421 and the second guide member 422 are similar to the guide module 42, and are not described herein again.

Referring to fig. 4, in some embodiments, as can be seen from the foregoing description, the mounting bracket 30 is located on a side of the guide module 42 facing the light incident side of the lens structure 20, and the power module 41 may include an electromagnetic module, so that, when the power module includes the electromagnetic module, the mounting bracket 30 is provided with a mounting groove 31 opening toward the guide module 42, the power module 41 includes a first power member 4111 and a second power member 4121, the first power member 4111 is disposed in the mounting groove 31, and the second power member 4121 is disposed on the guide module 42 and is disposed corresponding to the first power member 4111.

Utilize mounting groove 31 to set up first power part 4111, on the one hand, can reduce the space that power module 41 occupies mounting bracket 30 to reduce power module 41 along the ascending height of optical axis O side of lens structure 20, be favorable to realizing the miniaturization of module 100 of making a video recording, on the other hand, mounting groove 31 can alleviate the weight of mounting bracket 30, is favorable to realizing the lightweight of module 100 of making a video recording. Correspondingly, the second power part 4121 is arranged on the guide module 42, and the second power part 4121 is arranged without additionally adding other structures, so that the occupation of the internal space of the camera module 100 can be reduced, the miniaturization design of the camera module 100 is facilitated, meanwhile, the assembly of parts is reduced, and the production cost is reduced.

As can be appreciated from the foregoing, the power module 41 may comprise an electromagnetic module, based on which one of the first power member 4111 and the second power member 4121 is a coil portion and the other is a magnet portion. That is, the first power member 4111 is a coil portion and the second power member 4121 is a magnet portion, or the first power member 4111 is a magnet portion and the second power member 4121 is a coil portion.

When the first power member 4111 is a magnet portion and the second power member 4121 is a coil portion, since the weight of the coil portion is smaller than that of the magnet portion, the second power member 4121 is disposed on the guide module 42, so that the overall weight of the guide module 42 is smaller, and the driving force for the guide module 42 to move the lens structure 20 relative to the housing 10 in the direction perpendicular to the optical axis is smaller.

It should be noted that, as can be seen from the foregoing description, the power module 41 includes a first power submodule 411 and a second power submodule 412, the first power submodule 411 is used to drive the first guide member 421 to drive the lens structure 20 to move along the X direction, and the second power submodule 412 is used to drive the second guide member 422 to drive the lens structure 20 to move along the Y direction. Therefore, when the power module 41 includes an electromagnetic module, the first power sub-module 411 and the second power sub-module 412 should also include an electromagnetic module, i.e., the first power sub-module 411 and the second power sub-module 412 each need to include the first power component 4111 and the second power component 4121, and the number of the first power component 4111 and the second power component 4121 may be one or more.

In some embodiments, as can be seen from the foregoing, the first guide part 421 and the second guide part 422 are sequentially disposed along the optical axis direction of the lens structure 20, and therefore, the first guide part 421 can be disposed on the second guide part 422, that is, the first guide part 421 is closer to the light incident side of the lens structure 20 than the mounting frame 30. Alternatively, as another embodiment, the second guide part 422 may be disposed on the first guide part 421, that is, the second guide part 422 is closer to the light incident side of the lens structure 20 than the mounting frame 30.

The first guide member 421 is closer to the light incident side of the lens structure 20 than the mounting frame 30.

Considering that the first guide member 421 is to drive the lens structure 20 to move, the connection between the first guide member 421 and the lens structure 20 can be an adhesive, a screw connection, a rolling connection, or an elastic connection. For example, when there is a rolling connection between the first guide member 421 and the lens structure 20, a rolling member (e.g., a ball) may be disposed between the first guide member and the lens, and when there is an elastic connection between the first guide member 421 and the lens structure 20, an elastic member (e.g., a spring, etc.) may be disposed between the first guide member and the lens.

In some embodiments, the first guiding component 421 and the second guiding component 422 can be connected by at least one of clamping and magnetic attraction. Illustratively, a first clamping portion 4211 is arranged on one side of the first guide member 421 facing the light emitting side, a second clamping portion 4221 is arranged on one side of the second guide member 422 facing the light emitting side, and the first clamping portion 4211 is clamped with the second clamping portion 4221 to form the guide module 42. Form the mode of direction module 42 through first joint portion 4211 and second joint portion 4221, not only can realize the effective connection of first direction part 421 and second direction part 422, can make the structure between first direction part 421 and the second direction part 422 compacter moreover, thereby reduce the ascending height in optical axis O direction of direction module 42 along lens structure 20, and then reduce the space that direction module 42 occupy, realize making a video recording module 100 miniaturization.

Alternatively, one of the first and second clamping portions 4211 and 4221 may include a clamping column, a clamping pin, and a protrusion, and the other includes a clamping hole, a clamping groove, a groove, and the like, as long as the first and second clamping portions 4211 and 4221 are connected in a clamping manner to form the guide module 42.

For example, the first guide member 421 may further include a magnetic member 4212, and when the driving manner of the power module 41 is electromagnetic driving, the magnetic member 4212 is magnetically connected to the power module 41, so as to provide a force for connecting the first guide member 421 to the second guide member 422 along the optical axis O direction of the lens structure 20. In this way, the connection between the first guide member 421 and the second guide member 422 can be further strengthened, and the first guide member 421 and the second guide member 422 are not easily detached.

In addition, the function of the power module 41 itself can be utilized to realize the connection between the first guide member 421 and the second guide member 422, thereby realizing the structural multiplexing, and the arrangement mode has simple structure, thereby reducing the number of components of the camera module 100 and facilitating the assembly of the camera module 100.

Alternatively, the magnetic member 4212 may be adhered to the surface of the first guide component 421 by adhesion, or may be embedded in the first guide component 421, or a groove may be provided in the first guide component 421 for placing the magnetic member 4212.

For example, the magnetic member 4212 may be an iron piece, a magnet, a silicon rubber piece or a rubber piece with an iron piece or a magnet embedded therein, or the like, as long as the magnetic member 4212 can be magnetically connected with the power module 41.

In some embodiments, the magnetic member 4212 and the projection of the power module 41 on the housing 10 are not coincident in the direction of the optical axis O of the lens structure 20, i.e., the magnetic member 4212 and the projection of the power module 41 on the housing should be completely staggered. By limiting the projection of the magnetic member 4212 and the power module 41 on the housing 10 to be misaligned, it is possible to avoid the magnetic interference between the magnetic member 4212 and the power module 41 from affecting the movement of the first driving structure 40 driving the lens structure 20.

Referring to fig. 2 to fig. 3 again, in some embodiments, in order to expand the functions of the camera module, the camera module further includes a second driving structure 50, the second driving structure 50 is disposed in the accommodating space 11 and located at the periphery of the lens structure 20, and the second driving structure 50 is used for driving the lens structure 20 to move along the Z direction relative to the housing 10. The second driving structure 50 is located at the periphery of the lens structure 20, so that the space at the periphery of the lens structure 20 can be effectively utilized, the utilization rate of the internal space of the camera module is improved, and the space occupied by the second driving structure 50 along the direction perpendicular to the optical axis O of the lens structure 20 is reduced, so that the camera module is compact and miniaturized in structure. Specifically, the second driving structure 50 is used for driving the lens structure 20 to move relative to the housing 10 along the direction of the optical axis, so as to achieve the purpose of focusing the camera module.

Alternatively, the second drive structure 50 may be a voice coil motor, a piezoelectric motor, a memory alloy motor, a stepper motor, or the like.

In some embodiments, the lens structure 20 has a receiving groove 23 formed at an outer periphery thereof, the second driving structure 50 includes a first driving member 51 and a second driving member 52, the first driving member 51 is disposed in the receiving groove 23, and the second driving member 52 is disposed in the guiding module 42 and corresponds to the first driving member 51.

Through setting up storage tank 23 in lens structure 20's periphery, on the one hand, utilize storage tank 23 to set up first driving piece 51, can reduce the space that first driving piece 51 occupy lens structure 20, thereby improve the module internal space utilization rate of making a video recording, simultaneously, need not additionally to increase other structures and set up first driving piece 51, and then reduce the occupation of making a video recording the module internal space, be favorable to making a video recording the miniaturization of module, on the other hand, storage tank 23's setting, can alleviate lens structure 20's weight, thereby be favorable to making a video recording the lightweight design of module, and simultaneously, can reduce the drive power that first drive structure 40 and second drive structure 50 drive lens structure 20 motion, thereby reduce first drive structure 40 and second drive structure 50's overall dimension, further realize the miniaturized design of module of making a video recording.

In some embodiments, the camera module further includes an electrical connection member 60, the electrical connection member 60 is connected to a circuit board 70 of the camera module, and the electrical connection member 60 extends along the outer circumference of the lens structure 20 to be electrically connected to the power module 41 and the second driving structure 50. By extending the power connection member 60 along the periphery of the lens structure 20 to electrically connect to the power module 41 and the second driving structure 50, the circuit of the power module 41 of the first driving structure 40 and the circuit of the second driving structure 50 can be integrated together, so that the number of lines can be reduced, the circuit layout of the camera module is facilitated, and meanwhile, the occupation of the lines on the inner space of the camera module can be reduced, which is beneficial to the miniaturization design of the camera module.

It is understood that the electrical connection component 60 may be a flexible circuit board, a conductive wire, a board-to-board connector, or other components for achieving electrical connection, and is not limited in this respect.

Referring to fig. 5 and 6, in some embodiments, the electrical connection component 60 includes a first electrical connection part 61 and a second electrical connection part 62, the first electrical connection part 61 is electrically connected to the circuit board 70, the first electrical connection part 61 extends along the outer circumference of the lens structure 20 to be electrically connected to the second driving structure 50, the second electrical connection part 62 is connected to the first electrical connection part 61, the second electrical connection part 62 is located between the mounting frame 30 and the guide module 42, and the second electrical connection part 62 is electrically connected to the power module 41. By positioning the second electric connection part 62 between the mounting frame 30 and the guide module 42, the utilization rate of the internal space of the camera module can be improved while the electric connection between the power module 41 and the circuit board 70 is ensured, which is beneficial to the compactness of the camera module.

Referring to fig. 7, 8 and 9, in some embodiments, the camera module 100 further includes an aperture assembly 80, the aperture assembly 80 includes an aperture structure 82 and a third driving structure 81, the third driving structure 81 is connected to the lens structure 20 and located at an outer periphery of the lens structure 20, at least a portion of the third driving structure 81 is disposed on the mounting frame 30, the aperture structure 82 is connected to the third driving structure 81 and located at a side of the third driving structure 81 facing the light incident side, and the third driving structure 81 is configured to drive the aperture structure 82 to move so as to adjust an aperture size of the aperture structure 82.

On the one hand, be located the periphery of lens structure 20 with third drive structure 81, can utilize the space of the periphery of lens structure 20 effectively, and reduce the shared space of third drive structure 81 along the optical axis direction of lens structure 20, on the other hand, locate mounting bracket 30 with third drive structure 81 at least part, need not additionally to increase the partial structure that other structures set up third drive structure 81, can reduce the occupation of module 100 inner space of making a video recording, be favorable to making a video recording the miniaturization of module 100.

Since the camera module 100 further includes the third driving structure 81, the electric connection member 60 should be further electrically connected to the third driving structure 81.

Accordingly, when the camera module 100 further includes the aperture assembly 80, the electrical connection component 60 extends along the outer circumference of the lens structure 20 to be electrically connected to the third driving structure 81, the power module 41 and the second driving structure. The power receiving member 60 further includes a third power part 63, and correspondingly, the mounting bracket 30 is provided with an escape groove 32, and the third power part 63 extends along the outer circumference of the third driving structure 81 to the first power part 61 through the escape groove 32 to be connected to the first power part 61. Thus, the situation that the thickness of the camera module 100 in the direction perpendicular to the optical axis is additionally increased due to the thickness of the third electrical connection part 63 can be reduced, which is beneficial to realizing the miniaturization of the camera module 100.

The first electrical connection part 61 is connected to the circuit board 70, and the second electrical connection part 62 and the third electrical connection part 63 are connected to the first electrical connection part 61.

It is understood that the third driving structure 81 can be a voice coil motor, a piezoelectric motor, a memory alloy motor or a stepping motor, and the like, and can be selected according to actual production requirements.

Referring to fig. 10, fig. 10 is a schematic structural diagram of an electronic device 200 disclosed in the embodiment of the present application, a second aspect of the present invention discloses an electronic device 200, where the electronic device 200 may be, for example, a mobile phone, a tablet computer, a telephone watch, a camera, and the like, the electronic device 200 includes a camera module 100 and a housing 201, the camera module 100 is disposed on the housing 201, and the electronic device 200 includes the camera module 100 in the above embodiment. It can be understood that the electronic device 200 in this embodiment has the camera module 100 in the above embodiment, and therefore the electronic device 200 in this embodiment has all the technical effects of the camera module 100 in the above embodiment, and since the technical effects of the camera module 100 have been fully described in the above embodiment, the details are not described here.

The camera module and the electronic device disclosed in the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only used to help understand the camera module and the electronic device and their core ideas of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be changes in the specific embodiments and the application range, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims (15)

1. The utility model provides a module of making a video recording which characterized in that includes:

the shell is provided with an accommodating space;

the lens structure is arranged in the accommodating space;

the mounting frame is connected to one side, facing the accommodating space, of the shell, and the mounting frame is located on the periphery of the lens structure; and

the first driving structure is positioned in the accommodating space, connected to the lens structure and positioned on the periphery of the lens structure, and partially arranged on the mounting frame, and used for driving the lens structure to move relative to the shell along at least one of the X direction, the Y direction and the Z direction;

the Z direction is the optical axis direction of the lens structure, and the X direction, the Y direction and the Z direction are mutually vertical.

2. The camera module of claim 1, wherein the lens structure includes a skirt portion and a head portion disposed on the skirt portion, the head portion having an outer diameter smaller than an outer diameter of the skirt portion, the mount being located at an outer periphery of the head portion, and the first drive structure being located at least partially at the outer periphery of the head portion.

3. The camera module according to claim 1, wherein when the lens structure moves relative to the housing along at least one of the X direction and the Y direction, the first driving structure includes a power module and a guiding module, the power module is at least partially disposed on the mounting frame, the guiding module is connected to the lens structure, and the power module is configured to drive the guiding module to drive the lens structure to move relative to the housing along at least one of the X direction and the Y direction.

4. The camera module according to claim 3, wherein the mounting bracket is located on a side of the guide module facing the incident light side of the lens structure, the mounting bracket is provided with a mounting groove facing an opening of the guide module, the power module includes a first power component and a second power component, the first power component is disposed in the mounting groove, and the second power component is disposed in the guide module and corresponds to the first power component.

5. The camera module according to claim 3, wherein when the lens structure moves relative to the housing along the X direction and the Y direction, the guide module comprises a first guide member and a second guide member connected to the first guide member, the first guide member is connected to the lens structure, and the second guide member and the first guide member are arranged in sequence along an optical axis of the lens structure;

the power module comprises a first power sub-module and a second power sub-module, the first power sub-module is used for driving the first guide part to drive the lens structure to move along the X direction, and the second power sub-module is used for driving the second guide part to drive the lens structure to move along the Y direction.

6. The camera module according to claim 5, wherein a first engaging portion is disposed on a side of the first guiding member facing a light emitting side of the lens structure, a second engaging portion is disposed on a side of the second guiding member facing a light incident side of the lens structure, and the first engaging portion and the second engaging portion are engaged with each other to form the guiding module.

7. The camera module according to claim 5, wherein the first guide member is provided with a magnetic member, and when the driving mode of the power module is electromagnetic driving, the magnetic member is magnetically attracted to the power module to provide an acting force for the first guide member to be connected to the second guide member along the optical axis of the lens structure.

8. The camera module of claim 7, wherein the magnetic member is misaligned with a projection of the power module on the housing along a direction of an optical axis of the lens arrangement.

9. The camera module according to any one of claims 3 to 8, further comprising a second driving structure disposed in the accommodating space and located at an outer periphery of the lens structure, wherein the second driving structure is configured to drive the lens structure to move in the Z direction relative to the housing.

10. The camera module according to claim 9, wherein the lens structure has a receiving groove formed at an outer periphery thereof, and the second driving structure includes a first driving member and a second driving member, the first driving member is disposed in the receiving groove, and the second driving member is disposed in the guide module and corresponds to the first driving member.

11. The camera module of claim 9, further comprising an electrical connection member connected to a circuit board of the camera module, the electrical connection member extending along an outer periphery of the lens structure to electrically connect to the power module and the second drive structure.

12. The camera module of claim 11, wherein the power connection member includes a first power connection portion electrically connected to the circuit board and extending along an outer circumference of the lens structure to be electrically connected to the second driving structure, and a second power connection portion connected to the first power connection portion and located between the mounting bracket and the guide module, the second power connection portion being electrically connected to the power module.

13. The camera module according to claim 9, further comprising an aperture assembly, wherein the aperture assembly comprises an aperture structure and a third driving structure, the third driving structure is connected to the lens structure and located at an outer periphery of the lens structure, the third driving structure is at least partially disposed on the mounting bracket, the aperture structure is connected to the third driving structure and located at a side of the third driving structure facing the light-incident side, and the third driving structure is configured to drive the aperture structure to move so as to adjust an aperture size of the aperture structure.

14. The camera module of claim 13, further comprising an electrical connection member, wherein the mounting bracket is provided with an avoidance slot, the electrical connection member is connected to the third driving structure and extends along the outer periphery of the third driving structure through the avoidance slot to a circuit board of the camera module to connect to the circuit board, and the electrical connection member extends along the outer periphery of the lens structure to electrically connect to the power module and the second driving structure.

15. An electronic device, characterized in that it comprises a camera module according to any one of claims 1-14.

Images