CN113676649A - Camera shooting assembly and electronic equipment - Google Patents
Camera shooting assembly and electronic equipment Download PDFInfo
- Publication number
- CN113676649A CN113676649A CN202110980572.0A CN202110980572A CN113676649A CN 113676649 A CN113676649 A CN 113676649A CN 202110980572 A CN202110980572 A CN 202110980572A CN 113676649 A CN113676649 A CN 113676649A
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- Prior art keywords
- carrier
- move along
- lens
- piezoelectric ceramic
- drive
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
- H04N23/682—Vibration or motion blur correction
- H04N23/685—Vibration or motion blur correction performed by mechanical compensation
- H04N23/687—Vibration or motion blur correction performed by mechanical compensation by shifting the lens or sensor position
Abstract
The application discloses a camera shooting assembly and electronic equipment, wherein the camera shooting assembly comprises a base; the carrier is movably arranged on the base; the lens is arranged on the carrier; the piezoelectric ceramic driving mechanism is arranged on the base; the rotor structure is connected with the carrier; the at least one piezoelectric ceramic driving mechanism can drive the carrier to move along the axial direction of the light inlet hole opposite to the lens; the at least one piezoelectric ceramic driving mechanism can drive the rotor structure to move along a first movement direction so as to drive the carrier to move along the first direction, and the first direction is perpendicular to the axial direction of the light inlet hole. The carrier can be driven to move along the axial direction of the lens light inlet hole and the first direction through the piezoelectric ceramic driving mechanism, the first direction is perpendicular to the axial direction of the light inlet hole, the lens is driven to move through the carrier in the shooting process, focusing can be carried out on the lens, anti-shaking can be carried out, the problem that the shooting effect is not good due to shaking of the lens is avoided, the driving mechanism cannot be interfered by an external magnetic field, and other electronic devices cannot be interfered.
Description
Technical Field
The application belongs to the technical field of terminals, and particularly relates to a camera shooting assembly and electronic equipment.
Background
With the development of the telephoto lens, when an image at a very far position is photographed, the picture is blurred by hand shake, and the photographing effect is not good. When shooting is carried out in the outdoor sports process, the picture always shakes and blurs. The anti-shake effect of current optics anti-shake module is poor, easily receives external magnetic field interference or other electron device of magnetic field interference of own, is difficult to satisfy the anti-shake demand of camera lens, brings not good use for the user and experiences.
Disclosure of Invention
The embodiment of the application aims to provide a camera shooting assembly and electronic equipment, which are used for solving the problems that the anti-shaking effect of the existing optical anti-shaking module is poor and other electronic devices are easily interfered by external magnetic fields or self magnetic fields.
In a first aspect, an embodiment of the present application provides an image capturing assembly, including:
a base;
the carrier is movably arranged on the base;
the lens is arranged on the carrier;
the piezoelectric ceramic driving mechanisms are arranged on the base;
the rotor structure is connected with the carrier;
the at least one piezoelectric ceramic driving mechanism can drive the carrier to move along the axial direction of the light inlet hole opposite to the lens;
the at least one piezoelectric ceramic driving mechanism can drive the rotor structure to move along a first movement direction, and the rotor structure drives the carrier to move along the first direction under the condition that the rotor structure moves along the first movement direction, wherein the first direction is perpendicular to the axial direction of the light inlet hole.
In a second aspect, an embodiment of the present application provides an electronic device, including the camera module described in the foregoing embodiment.
The camera shooting assembly according to the embodiment of the application comprises: a base; the carrier is movably arranged on the base; the lens is arranged on the carrier; the piezoelectric ceramic driving mechanisms are arranged on the base; the rotor structure is connected with the carrier; at least one piezoelectric ceramic driving mechanism can drive the carrier to move along the axial direction of the light inlet hole opposite to the lens; the at least one piezoelectric ceramic driving mechanism can drive the rotor structure to move along a first movement direction, and the rotor structure drives the carrier to move along the first direction under the condition that the rotor structure moves along the first movement direction, wherein the first direction is perpendicular to the axial direction of the light inlet hole. In the subassembly of making a video recording of this application, the carrier movably establishes on the base, through piezoceramics actuating mechanism can drive the carrier activity, for example, through piezoceramics actuating mechanism can drive the carrier removes along the axial direction of the light inlet relative with the camera lens, through piezoceramics actuating mechanism can drive active cell structure and drive the carrier and remove along the first direction, the first direction with the axial direction of light inlet is perpendicular, under the condition of carrier activity the carrier can drive the camera lens removes at the axial direction and the first direction of light inlet relative with the camera lens, and in the shooting process, drives the camera lens activity through the carrier and can focus the camera lens, can carry out the anti-shake to the camera lens, avoids the camera lens to lead to the not good problem of photographic effect because the shake, and piezoceramics actuating mechanism can not receive external magnetic field interference, other electronic devices cannot be interfered, the anti-shaking requirement of the lens can be met, and better use experience is brought to a user.
Drawings
Fig. 1 is a schematic structural diagram of a camera module in an embodiment of the present application;
FIG. 2 is another schematic structural diagram of a camera module according to an embodiment of the present application;
FIG. 3 is an exploded view of the camera assembly of the embodiment of the present application;
FIG. 4 is another exploded view of the camera assembly of the embodiment of the present application;
FIG. 5 is a side view of a camera assembly in an embodiment of the present application;
FIG. 6 is a schematic diagram of a carrier and a lens assembly according to an embodiment of the present disclosure;
FIG. 7 is a schematic diagram of a mover structure moving in an X-axis direction for jitter compensation;
FIG. 8 is a schematic diagram of a mover structure moving in X and Y directions for jitter compensation;
FIG. 9 is a schematic view of the movement of the carrier in the Z-axis direction;
FIG. 10 is a schematic view of the carrier moving in the Z-axis direction for focusing;
FIG. 11 is an exploded view of the piezoelectric ceramic drive mechanism;
fig. 12 is a schematic structural view of a piezoelectric ceramic driving mechanism.
Reference numerals
A base 10;
a support 20;
a lens 30;
a piezoelectric ceramic drive mechanism 40; a vibrating piece 41;
a guide rod 42; an electrode 43; a stopper piece 44; a motion block 45;
a mover structure 50; the balls 51;
a housing 60.
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 some, but not all, embodiments of the present application. 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.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The following describes in detail the image capturing module provided in the embodiment of the present application with reference to fig. 1 to 12 through specific embodiments and application scenarios thereof.
As shown in fig. 1 to 12, the imaging module according to the embodiment of the present application includes: the lens driving device comprises a base 10, a carrier 20, a lens 30, a plurality of piezoceramic driving mechanisms 40 and a mover structure 50, wherein the carrier 20 is movably arranged on the base 10, the lens 30 is arranged on the carrier 20, the carrier 20 can be annular, the axis of the lens 30 and the axis of the carrier 20 can be collinear, and the carrier 20 can carry the lens 30 to move when moving so as to enable the lens 30 to move through the carrier 20. The mover structure 50 may be connected to the carrier 20, and the mover structure 50 may be disposed at an outer periphery of the carrier 20, and the carrier 20 may be driven to move by the movement of the mover structure 50. The number of the piezoelectric ceramic driving mechanisms 40 can be multiple, the piezoelectric ceramic driving mechanisms 40 can be arranged on the base 10, the piezoelectric ceramic driving mechanisms 40 can drive the carrier 20 to move, the carrier 20 can drive the lens 30 to move under the condition that the carrier 20 moves, and the piezoelectric ceramic driving mechanisms 40 cannot be interfered by an external magnetic field and cannot interfere other electronic devices. The piezoelectric ceramic driving mechanism 40 can be connected with a power supply through a wire, the power supply can supply power to the piezoelectric ceramic driving mechanism 40, the carrier 20 can be driven to move along the axial direction of the light inlet hole opposite to the lens 30 through the piezoelectric ceramic driving mechanism 40, and the lens 30 can be driven to move along the axial direction of the light inlet hole 30 through the carrier 20, so that the lens 30 can be focused.
The number of the piezoelectric ceramic driving mechanisms 40 may be multiple, the multiple piezoelectric ceramic driving mechanisms 40 may be disposed along the circumferential direction of the carrier 20, one of the piezoelectric ceramic driving mechanisms 40 may drive the carrier 20 to move along the axial direction of the light entrance, one of the piezoelectric ceramic driving mechanisms 40 may drive the carrier 20 to move along the axial direction perpendicular to the light entrance or move along other directions by driving the mover structure 50, the multiple piezoelectric ceramic driving mechanisms 40 may drive the carrier 20 to move in different directions, the carrier 20 drives the lens 30 to move in different directions, when the lens 30 is inclined or shaken, the carrier 40 may drive the carrier 20 to move, and the carrier 20 drives the lens 30 to move, so that the lens achieves an anti-shake effect.
For example, the at least one piezoceramic driving mechanism 40 may drive the carrier 20 to move away from or close to the base 10 along the axial direction of the light entrance, and in the shooting process, the carrier 20 drives the lens to move along the axial direction of the light entrance so as to change the optical path and perform focusing on the lens.
The at least one piezoceramic driving mechanism 40 may drive the mover structure 50 to move along the first movement direction, and in the case that the mover structure 50 moves along the first movement direction, the mover structure 50 may drive the carrier 20 to move along the first direction, which may be perpendicular to the axial direction of the light inlet. The piezoelectric ceramic driving mechanism 40 may have a plurality of piezoelectric ceramic driving mechanisms, at least one piezoelectric ceramic driving mechanism 40 may drive the mover structure 50 to move along the first movement direction so as to drive the carrier 20 to move along the first direction, and at least one piezoelectric ceramic driving mechanism 40 may drive the carrier 20 to move along the axial direction of the light inlet hole, and may drive the carrier 20 to move through the piezoelectric ceramic driving mechanism 40 according to actual conditions, thereby driving the lens 30 to move along a required direction, and in the using process, the lens is driven to move through the carrier 20, so that focusing and anti-shaking of the lens may be performed.
In the camera module of the present application, the carrier 20 is movably disposed on the base 10, the piezoelectric ceramic driving mechanism 40 can drive the carrier 20 to move, for example, the piezoelectric ceramic driving mechanism 40 can drive the carrier 20 to move along an axial direction of the light inlet opposite to the lens 30, the piezoelectric ceramic driving mechanism 40 can drive the mover structure 50 to drive the carrier 20 to move along a first direction, the first direction is perpendicular to the axial direction of the light inlet, the carrier 20 can drive the lens 30 to move along the axial direction of the light inlet opposite to the lens 30 and the first direction under the condition that the carrier 20 is moved, during the shooting process, the carrier 20 can drive the lens 30 to move to focus the lens 30, the lens 30 can be anti-trembled, the problem that the shooting effect of the lens 30 is not good due to tremble is avoided, and the piezoelectric ceramic driving mechanism is not interfered by an external magnetic field, other electron device can not disturbed yet by itself, can satisfy the anti-shake demand of camera lens, and the anti-shake is high with the precision of focusing, brings better use for the user and experiences, and overall structure is simple.
In an embodiment of the present application, the at least one piezoceramic driving mechanism 40 may drive the mover structure 50 to move along the second movement direction, and in a case that the mover structure 50 moves along the second movement direction, the mover structure 50 may drive the carrier 20 to move along the second direction, the second direction may be perpendicular to an axial direction of the light inlet, and the first direction may be perpendicular to the second direction. The piezoelectric ceramic driving mechanism 40 may have a plurality of piezoelectric ceramic driving mechanisms, at least one piezoelectric ceramic driving mechanism 40 may drive the carrier 20 to move along the axial direction of the light inlet, at least one piezoelectric ceramic driving mechanism 40 may drive the carrier 20 to move along the first direction by driving the mover structure 50, at the same time, at least one piezoelectric ceramic driving mechanism 40 may drive the carrier 20 to move along the second direction by driving the mover structure 50, the carrier 20 may be driven to move by driving the piezoelectric ceramic driving mechanism 40 according to actual conditions, the moving distances of the carrier 20 in different directions are controlled, and the lens 30 is further driven to move along a required direction, in a using process, the anti-shake of the lens may be achieved by driving the lens to move by the carrier 20.
In some embodiments, the piezoelectric ceramic driving mechanism 40 may be multiple, at least one piezoelectric ceramic driving mechanism 40 may drive the carrier 20 to move along the axial direction of the light inlet, at least one piezoelectric ceramic driving mechanism 40 may drive the carrier 20 to move along the first direction by driving the mover structure 50, at least one piezoelectric ceramic driving mechanism 40 may drive the carrier 20 to move along the second direction by driving the mover structure 50, the moving distance of the carrier 20 in different directions may be controlled by the piezoelectric ceramic driving mechanism 40, so as to drive the lens 30 to move along a desired direction, and focusing and anti-shake of the lens may be achieved by driving the lens to move by the carrier 20. For example, there may be three piezoelectric ceramic driving mechanisms 40, one piezoelectric ceramic driving mechanism 40 may drive the carrier 20 to move along the axial direction of the light inlet, one piezoelectric ceramic driving mechanism 40 may drive the carrier 20 to move along the first direction by driving the mover structure 50, one piezoelectric ceramic driving mechanism 40 may drive the carrier 20 to move along the second direction by driving the mover structure 50, and different piezoelectric ceramic driving mechanisms 40 may be controlled to drive the carrier 20 to move along different directions as required.
In some embodiments, as shown in fig. 1-4, 7-12, the piezoceramic drive mechanism 40 may comprise: a membrane 41, a guide 42, a motion block 45 and an electrode 43, wherein a first end of the guide 42 may be connected to the membrane 41, a second end of the guide 42 may be connected to the motion block 45, and the motion block 45 may be connected to the carrier 20. The electrode 43 is connected to the vibrating reed 41, and when a voltage is applied to the vibrating reed 41 via the electrode 43, the vibrating reed 41 vibrates, and the magnitude of the applied voltage may be different from that of the vibrating reed 41 in terms of the vibration frequency, and the polarity of the applied voltage may be different from that of the vibrating reed 41 in terms of the vibration direction. Under the condition that the electrode 43 applies a voltage to the vibrating reed 41, the vibrating reed 41 can drive the guide rod 42 to move, for example, the vibrating reed 41 can drive the guide rod 42 to move along the length direction of the guide rod 42, and the guide rod 42 drives the moving block 45 to move, the carrier 20 can be driven to move by the movement of the moving block 45, and the lens is driven to move by the carrier 20.
The motion block 45 in the at least one piezoceramic driving mechanism 40 is connected with the carrier 20 and can be directly connected without being connected through the rotor structure 50, and the motion of the motion block 45 can drive the carrier 20 to move along the axial direction of the light inlet hole opposite to the lens; the moving block 45 in the at least one piezoceramic driving mechanism 40 is connected with the mover structure 50, and the mover structure 50 can be driven to move along the first movement direction by the movement of the moving block 45; the moving block 45 of the at least one piezoceramic driving mechanism 40 is connected with the mover structure 50, the mover structure 50 can be driven to move along the second movement direction by the movement of the moving block 45, the guide rod 42 drives the moving block 45 to move, the mover structure 50 can be driven by the movement of the moving block 45, and then the carrier 20 can be driven to move along the required direction by the mover structure 50. The vibrating reed 41 drives the guide rod 42 to move, so that the moving displacement of the guide rod 42 is accurate, the moving displacement accuracy of the lens is improved, and more accurate anti-shake and focusing are realized.
Alternatively, as shown in fig. 11 and 12, the vibration plate 41 may be substantially L-shaped, the vibration plate 41 may be hook-shaped, the first end of the vibration plate 41 may be perpendicular to the first end of the guide rod 42, the first end of the vibration plate 41 may form a non-perpendicular included angle with the first end of the guide rod 42, and the second end of the vibration plate 41 is parallel to the guide rod 42, so that the guide rod 42 is more precisely driven by the vibration plate 41 to move, the moving displacement of the guide rod 42 is precise, the precision of the moving displacement of the lens is improved, and more precise anti-shake and focusing are achieved.
Alternatively, as shown in fig. 11 and 12, two guide rods 42 may be provided, two guide rods 42 may be spaced apart from each other, two guide rods 42 may be parallel to each other, a limiting piece 44 may be disposed between two guide rods 42, a vibration plate 41 may be connected to a first end of each guide rod 42, the guide rods 42 may stably move through the limiting piece 44, the vibration plate 41 on each guide rod 42 drives the corresponding guide rod 42 to move, driving force of the vibration plate 41 on the guide rods 42 is improved, a moving stroke of the guide rods 42 may be increased, a moving range of the carrier 20 is increased, and the lens has a larger adjusting range.
In some embodiments, as shown in fig. 11 and 12, the number of the electrodes 43 may be two, the electrodes 43 may be a sheet, the electrodes 43 may be transparent, the vibrating reed 41 and the first end of the guide rod 42 may be disposed between the two electrodes 43, and a voltage may be applied to the vibrating reed 41 through the two electrodes 43, so that the vibrating reed 41 may drive the guide rod 42 to move.
In the embodiment of the present application, in the case that the electrode 43 applies the first voltage to the vibration plate 41, the vibration plate 41 may drive the guide rod 42 to move along the first moving direction; in the case that the electrode 43 applies a second voltage to the vibration plate 41, the vibration plate 41 can drive the guide rod 42 to move along a second moving direction, the polarity of the first voltage is opposite to that of the second voltage, and the first moving direction is opposite to that of the second moving direction. Under the condition that the electrode 43 applies the first voltage and the second voltage to the vibrating reed 41, the moving direction of the carrier 20 may be opposite, and further the moving direction of the lens is also opposite, the vibrating reed 41 may be controlled to drive the guide rod 42 to move along different directions by applying different voltages to the vibrating reed 41, the carrier 20 is driven to move by the movement of the guide rod 42, and the lens is driven to move by the movement of the carrier 20, so that the adjustment and anti-shake of the lens can be realized.
In an embodiment of the present application, the image capturing assembly may further include: a control module, which can be used for controlling the electrode 43 to apply voltage to the vibrating piece 41. For example, the control module may control the electrode 43 to apply a first voltage to the vibration plate 41, so that the vibration plate 41 may drive the guide rod 42 to move along the first moving direction; the control module can control the electrode 43 to apply a second voltage to the vibrating reed 41, so that the vibrating reed 41 can drive the guide rod 42 to move along the second moving direction, and the control module can control the electrode 43 to apply different voltages to the vibrating reed 41 as required, so that the guide rod 42 can move along different directions.
In other embodiments, the camera assembly may further comprise: a plurality of balls 51, for example, three balls 51, the plurality of balls 51 may be disposed between the mover structure 50 and the base 10, and the plurality of balls 51 may be uniformly distributed to stably support the mover structure 50 so that the mover structure 50 may be stably moved, and resistance to the movement may be reduced.
A plurality of grooves may be formed on a side of the mover structure 50 facing the base 10, each groove is provided with a ball 51, for example, each groove is provided with a ball 51, a portion of the ball 51 may protrude from the groove, and the protruding portion of the ball 51 may be abutted against the base 10, so that the mover structure 50 may stably move. The side of the base 10 facing the mover structure 50 may be provided with a plurality of grooves, each of the grooves may be provided with a ball 51, for example, each of the grooves may be provided with a ball 51, a portion of the ball 51 may protrude out of the groove, and the protruding portion of the ball 51 may be stopped against the mover structure 50, so that the mover structure 50 may stably move.
In an embodiment of the present application, as shown in fig. 3 to 6, the image capturing assembly may further include: the lens driving device comprises a housing 60, wherein a cavity can be defined on the housing 60, a carrier 20 is arranged in the cavity, a lens 30 is arranged on the carrier 20, and a part of the lens 30 can be driven to move in the cavity or outside the cavity through the carrier 20. One end of the housing 60 may have a first opening, the other end of the housing 60 may have a second opening, the first opening communicates with the second opening and the chamber, axes of the first opening and the second opening may be collinear with an axis of the chamber, the base 10 has a through hole thereon, one end of the housing 60 may be connected with the base 10, and the first opening and the through hole may communicate, and an axis of the through hole may be collinear with an axis of the first opening. The electrode 43 may be connected to a power source through a wire, and the electrode 43 may be powered by the power source through a pin connection of an electronic device to the wire, the wire may extend along an inner sidewall of the chamber, and one end of the wire may extend out of the chamber so that the wire is connected to the power source. The electrodes 43 can be connected with the pins of the wires through wiring traces or a flexible circuit board (PCB) in the base, and the pins of the wires are connected with the PCB of the camera module, so as to realize electrical connection with the whole equipment.
In some embodiments, the camera assembly may further comprise: and the control module can be used for controlling the piezoceramic driving mechanism 40 to drive the carrier 20 to move. For example, the control module may control the at least one piezoceramic driving mechanism 40 to drive the carrier 20 to move along the axial direction of the light entrance hole opposite to the lens 30, the control module may control the at least one piezoceramic driving mechanism 40 to drive the carrier 20 to move along the first direction by driving the mover structure 50, may also control the at least one piezoceramic driving mechanism 40 to drive the carrier 20 to move along the second direction by driving the mover structure 50, may control the piezoceramic driving mechanism 40 to drive the carrier 20 to move along different directions according to actual conditions, may control the moving distances of the carrier 20 in different directions, and further controls the lens 30 to move along a desired direction, so that the lens may realize focusing and anti-shake.
In the application process, as shown in fig. 7 and 8, when the camera is turned on and needs shake compensation in the X-axis direction, the mobile terminal gives the piezoelectric ceramic vibration mechanism through the lead pins to generate vibration of a certain frequency, the vibration plate 41 vibrates, the vibration plate 41 drives the motion block 45 to move through the guide rod 42, because the motion block 45 is fixed on the mover structure 50, and the mover structure 50 is fixed on the carrier 20, and the carrier 20 is directly connected with the lens 30, therefore, because the mover structure 50 is matched with the base 10 through the circular ball 51, the motion of the motion block 45 and the mover structure 50 in the X-axis direction can be controlled by controlling the vibration frequency and mode of the piezoelectric ceramic vibration mechanism, so as to control the movement of the lens, and thus, shake compensation in the X-axis direction can be smoothly completed. Similarly, when the Y-axis shake compensation is required, the piezoelectric ceramic vibration mechanism in the Y-axis direction vibrates to control the mover structure 50 to move in the Y-axis direction, so that the lens can move in the Y-axis direction, and the Y-axis shake compensation can be completed. As shown in fig. 9 and 10, when the camera is turned on and focusing is required, the mobile terminal may supply power to the piezoelectric ceramic vibration mechanism responsible for movement in the Z-axis direction through the lead pins to generate vibration with a certain frequency, the vibration plate 41 drives the movement block 45 to move through the guide rod 42, the movement block 45 is fixed on the carrier 20, and the carrier 20 is directly connected to the lens 30, so that movement of the movement block 45 and the mover structure 50 in the Z-axis direction may be controlled by controlling the vibration frequency and mode of the piezoelectric ceramic vibration mechanism to control movement of the lens in the Z-axis direction, thereby completing focusing.
An embodiment of the present application provides an electronic device, including the camera module described in the above embodiment. The electronic equipment with the camera shooting assembly in the embodiment can focus and prevent shaking the lens, improves the shooting effect of the lens, cannot be interfered by an external magnetic field, cannot interfere other electronic devices, is high in shaking prevention and focusing precision, and brings better use experience for users.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (11)
1. A camera assembly, comprising:
a base;
the carrier is movably arranged on the base;
the lens is arranged on the carrier;
the piezoelectric ceramic driving mechanisms are arranged on the base;
the rotor structure is connected with the carrier;
the at least one piezoelectric ceramic driving mechanism can drive the carrier to move along the axial direction of the light inlet hole opposite to the lens;
the at least one piezoelectric ceramic driving mechanism can drive the rotor structure to move along a first movement direction, and the rotor structure drives the carrier to move along the first direction under the condition that the rotor structure moves along the first movement direction, wherein the first direction is perpendicular to the axial direction of the light inlet hole.
2. The camera assembly according to claim 1, wherein the at least one piezoceramic driving mechanism drives the mover structure to move along a second moving direction, and the mover structure drives the carrier to move along a second direction when the mover structure moves along the second moving direction, the second direction is perpendicular to an axial direction of the light inlet, and the first direction is perpendicular to the second direction.
3. The camera assembly of claim 1, wherein the piezoceramic drive mechanism comprises:
a vibrating piece;
the first end of the guide rod is connected with the vibrating piece, and the second end of the guide rod is connected with the moving block; the electrode is connected with the vibrating reed, and under the condition that the electrode applies voltage to the vibrating reed, the vibrating reed drives the guide rod to move, and the guide rod drives the moving block to move;
the moving block in at least one piezoelectric ceramic driving mechanism is connected with the carrier and can drive the carrier to move along the axial direction of the light inlet hole opposite to the lens;
and a motion block in at least one piezoelectric ceramic driving mechanism is connected with the rotor structure and can drive the rotor structure to move along a first motion direction.
4. The camera module according to claim 3, wherein said vibration plate is L-shaped, a first end of said vibration plate is perpendicular to a first end of said guide bar, and a second end of said vibration plate is parallel to said guide bar.
5. The camera module according to claim 3, wherein there are two guide rods, a limiting plate is disposed between the two guide rods, and one of the vibrating plates is connected to a first end of each of the guide rods.
6. The camera module according to claim 3, wherein there are two of the electrodes, the electrodes have a sheet shape, and the vibrating plate and the first end of the guide bar are disposed between the two electrodes.
7. The camera module according to claim 3, wherein the vibrating plate drives the guide bar to move along a first moving direction when the electrode applies a first voltage to the vibrating plate;
under the condition that the electrode applies a second voltage to the vibrating plate, the vibrating plate drives the guide rod to move along a second moving direction, the polarity of the first voltage is opposite to that of the second voltage, and the first moving direction is opposite to that of the second moving direction.
8. The camera assembly of claim 1, further comprising:
the balls are arranged between the rotor structure and the base.
9. The camera assembly according to claim 8, wherein a plurality of grooves are formed on a side of the mover structure facing the base, each of the grooves is provided with the ball, a portion of the ball protrudes from the groove, and the ball is stopped against the base; or
The base is provided with a plurality of grooves on one side facing the rotor structure, the balls are arranged in each groove, the balls partially protrude out of the grooves, and the balls are stopped against the rotor structure.
10. The camera assembly of claim 1, further comprising:
the carrier is arranged in the cavity, one end of the shell is provided with a first opening, the other end of the shell is provided with a second opening, the first opening is communicated with the second opening and the cavity, the base is provided with a through hole, one end of the shell is connected with the base, and the first opening is communicated with the through hole.
11. An electronic device comprising the camera assembly of any one of claims 1-10.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110980572.0A CN113676649A (en) | 2021-08-25 | 2021-08-25 | Camera shooting assembly and electronic equipment |
| PCT/CN2022/114136 WO2023025126A1 (en) | 2021-08-25 | 2022-08-23 | Camera assembly and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110980572.0A CN113676649A (en) | 2021-08-25 | 2021-08-25 | Camera shooting assembly and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113676649A true CN113676649A (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110980572.0A Pending CN113676649A (en) | 2021-08-25 | 2021-08-25 | Camera shooting assembly and electronic equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113676649A (en) |
| WO (1) | WO2023025126A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023025126A1 (en) * | 2021-08-25 | 2023-03-02 | 维沃移动通信有限公司 | Camera assembly and electronic device |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060056829A1 (en) * | 2004-09-10 | 2006-03-16 | Konica Minolta Photo Imaging, Inc. | Camera with shake correction mechanism |
| US20130169854A1 (en) * | 2011-12-31 | 2013-07-04 | Sony Ericsson Mobile Communications Ab | Camera module, electronic device comprising the same and auto focus method |
| CN110784650A (en) * | 2019-11-12 | 2020-02-11 | Oppo广东移动通信有限公司 | Anti-shake camera module and electronic equipment |
| US20200174274A1 (en) * | 2018-11-30 | 2020-06-04 | New Shicoh Motor Co., Ltd | Driving device, camera device and electronic apparatus |
| CN111510607A (en) * | 2020-04-27 | 2020-08-07 | 维沃移动通信有限公司 | Camera and electronic equipment |
| CN111641761A (en) * | 2020-05-27 | 2020-09-08 | 维沃移动通信有限公司 | Camera module and electronic equipment |
| CN211505995U (en) * | 2020-01-06 | 2020-09-15 | 南昌欧菲光电技术有限公司 | Optical lens, image capturing device and electronic device |
| CN111683197A (en) * | 2020-06-12 | 2020-09-18 | 南昌欧菲光电技术有限公司 | Camera module and camera device |
| CN212935798U (en) * | 2020-09-24 | 2021-04-09 | 辽宁中蓝光电科技有限公司 | Piezoelectric linear driver for driving camera lens |
| CN112788217A (en) * | 2020-12-31 | 2021-05-11 | 南昌欧菲光电技术有限公司 | Optical anti-shake driver, camera module and electronic equipment |
| CN112887573A (en) * | 2021-01-28 | 2021-06-01 | 维沃移动通信有限公司 | Camera assembly and electronic equipment |
| CN113114900A (en) * | 2021-04-15 | 2021-07-13 | 维沃移动通信有限公司 | Camera assembly and electronic equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8254769B2 (en) * | 2010-03-04 | 2012-08-28 | Tdk Taiwan Corp. | Anti-shake structure for auto-focus modular |
| CN204086644U (en) * | 2014-08-25 | 2015-01-07 | 瑞声精密制造科技(常州)有限公司 | Lens driving apparatus |
| CN105137696A (en) * | 2015-09-06 | 2015-12-09 | 南昌欧菲光电技术有限公司 | Anti-shake apparatus of camera module and camera module |
| CN109061979A (en) * | 2018-06-27 | 2018-12-21 | 深圳市丘钛微电子科技有限公司 | Lens module |
| CN113676649A (en) * | 2021-08-25 | 2021-11-19 | 维沃移动通信有限公司 | Camera shooting assembly and electronic equipment |
-
2021
- 2021-08-25 CN CN202110980572.0A patent/CN113676649A/en active Pending
-
2022
- 2022-08-23 WO PCT/CN2022/114136 patent/WO2023025126A1/en unknown
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060056829A1 (en) * | 2004-09-10 | 2006-03-16 | Konica Minolta Photo Imaging, Inc. | Camera with shake correction mechanism |
| US20130169854A1 (en) * | 2011-12-31 | 2013-07-04 | Sony Ericsson Mobile Communications Ab | Camera module, electronic device comprising the same and auto focus method |
| US20200174274A1 (en) * | 2018-11-30 | 2020-06-04 | New Shicoh Motor Co., Ltd | Driving device, camera device and electronic apparatus |
| CN110784650A (en) * | 2019-11-12 | 2020-02-11 | Oppo广东移动通信有限公司 | Anti-shake camera module and electronic equipment |
| CN211505995U (en) * | 2020-01-06 | 2020-09-15 | 南昌欧菲光电技术有限公司 | Optical lens, image capturing device and electronic device |
| CN111510607A (en) * | 2020-04-27 | 2020-08-07 | 维沃移动通信有限公司 | Camera and electronic equipment |
| CN111641761A (en) * | 2020-05-27 | 2020-09-08 | 维沃移动通信有限公司 | Camera module and electronic equipment |
| CN111683197A (en) * | 2020-06-12 | 2020-09-18 | 南昌欧菲光电技术有限公司 | Camera module and camera device |
| CN212935798U (en) * | 2020-09-24 | 2021-04-09 | 辽宁中蓝光电科技有限公司 | Piezoelectric linear driver for driving camera lens |
| CN112788217A (en) * | 2020-12-31 | 2021-05-11 | 南昌欧菲光电技术有限公司 | Optical anti-shake driver, camera module and electronic equipment |
| CN112887573A (en) * | 2021-01-28 | 2021-06-01 | 维沃移动通信有限公司 | Camera assembly and electronic equipment |
| CN113114900A (en) * | 2021-04-15 | 2021-07-13 | 维沃移动通信有限公司 | Camera assembly and electronic equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023025126A1 (en) * | 2021-08-25 | 2023-03-02 | 维沃移动通信有限公司 | Camera assembly and electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023025126A1 (en) | 2023-03-02 |
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