CN112866568A - Camera module and electronic equipment - Google Patents
Camera module and electronic equipment Download PDFInfo
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- CN112866568A CN112866568A CN202110004867.4A CN202110004867A CN112866568A CN 112866568 A CN112866568 A CN 112866568A CN 202110004867 A CN202110004867 A CN 202110004867A CN 112866568 A CN112866568 A CN 112866568A
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- sliding
- camera module
- groove
- lens assembly
- drives
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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
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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
- H04N23/67—Focus control based on electronic image sensor signals
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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
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- Engineering & Computer Science (AREA)
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- Signal Processing (AREA)
- Studio Devices (AREA)
Abstract
The application discloses camera module and electronic equipment, camera module includes: the lens module comprises a lens component and a module bracket, wherein the module bracket supports the lens component; the lens assembly is connected with the sliding part, a first sliding groove is formed in the first body, and the sliding part is connected with the first sliding groove in a sliding mode; the first driving piece is connected with the sliding part and drives the sliding part to slide in the first sliding groove and drive the lens component to move; the second driving piece is connected with the first body and drives the first body to rotate and drive the lens component to rotate. The technical scheme that this application provided slides through first driving piece drive sliding part, has realized the anti-shake on the lens subassembly lateral displacement, rotates through the first body of second driving piece drive, has realized the anti-shake on the lens subassembly rotation angle, has improved the definition of shooing.
Description
Technical Field
The application belongs to the technical field of electronic equipment, and particularly relates to a camera module and electronic equipment.
Background
In the related art, with the continuous progress of the technology of the electronic device, the camera shooting and photographing function of the electronic device is widely applied to the daily life of people. However, in the process of taking a picture or taking a picture with the electronic device, the picture is usually taken in a handheld manner, and the picture taking effect may be affected due to the final blur problem caused by the shake of the electronic device.
Disclosure of Invention
The application aims to provide a camera module and electronic equipment, and the problem of camera module shake in the related art is solved at least.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides a camera module, including:
the lens module comprises a lens component and a module bracket, wherein the module bracket supports the lens component;
the lens assembly is connected with the sliding part, a first sliding groove is formed in the first body, and the sliding part is connected with the first sliding groove in a sliding mode;
the first driving piece is connected with the sliding part and drives the sliding part to slide in the first sliding groove and drive the lens component to move;
the second driving piece is connected with the first body and drives the first body to rotate and drive the lens component to rotate.
In a second aspect, an embodiment of the present application provides an electronic device, including: the camera module of any one of the first aspect.
In the embodiment of this application, camera module includes camera lens subassembly, sliding assembly, first driving piece and second driving piece, and sliding assembly includes first body and sliding part, is equipped with first spout on the first body, and the sliding part setting is in first spout and with first spout sliding connection, and the camera lens subassembly is connected with the sliding part. Like this, when first driving piece drive sliding part slides in first spout, the extending direction that the sliding part can drive the camera lens subassembly and slide along first spout can drive the camera lens subassembly and rotate when second driving piece drive sliding assembly rotates, and then has realized the adjustment to camera lens subassembly lateral displacement and turned angle, reaches the purpose of anti-shake, promotes the effect of shooing.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a camera module according to an embodiment of the present application;
fig. 2 is one of partial schematic structural diagrams of a camera module according to an embodiment of the present application;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic structural diagram of a first driver according to an embodiment of the present application;
fig. 5 is another schematic structural diagram of a camera module according to an embodiment of the present application;
fig. 6 is a second schematic view of a partial structure of a camera module according to an embodiment of the present application;
fig. 7 is a third schematic view of a partial structure of a camera module according to an embodiment of the present application;
fig. 8 is a fourth schematic view illustrating a partial structure of a camera module according to an embodiment of the present application;
fig. 9 is a fifth schematic view of a partial structure of a camera module according to an embodiment of the present application;
fig. 10 is a schematic view of another structure of a camera module according to an embodiment of the present application;
fig. 11 is a sixth schematic view of a partial structure of a camera module according to an embodiment of the present application;
fig. 12 is a seventh schematic partial structural diagram of a camera module according to an embodiment of the present application;
fig. 13 is an eighth schematic partial structural view of a camera module according to an embodiment of the present application;
fig. 14 is a ninth view of a partial structure of a camera module according to an embodiment of the present application.
Reference numerals:
the lens module comprises a lens component 1, a first groove 10, a second groove 12, a sliding component 2, a first body 20, a sliding part 22, a first sliding block 220, a fulcrum 222, a second sliding block 224, a connecting rod 226, a first sliding chute 24, a second body 26, a second sliding chute 28, a first driving part 30, a first motor 300, a first screw 302, a connecting part 304, a supporting seat 306, a second screw 308, an elastic part 309, a second driving part 32, a second motor 320, a push rod 322, a first fixing part 4, a second fixing part 5, a third fixing part 6 and a support 7.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting 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 features of the terms first and second in the description and in the claims of the present application may explicitly or implicitly include one or more of such features.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The following describes a camera module and an electronic device according to an embodiment of the present application with reference to fig. 1 to 14.
As shown in fig. 1, 2 and 13, a camera module according to some embodiments of the present application includes: the lens module comprises a lens component 1 and a module bracket 7, wherein the module bracket 7 supports the lens component 1; the sliding assembly 2 comprises a first body 20 and a sliding part 22, the lens assembly 1 is connected with the sliding part 22, a first sliding groove 24 is arranged on the first body 20, and the sliding part 22 is connected with the first sliding groove 24 in a sliding manner; the first driving member 30, the first driving member 30 is connected with the sliding part 22, the first driving member 30 drives the sliding part 22 to slide in the first sliding chute 24 and drives the lens assembly 1 to move; the second driving member 32, the second driving member 32 is connected to the first body 20, and the second driving member 32 drives the first body 20 to rotate and drives the lens assembly 1 to rotate.
According to the camera module of the embodiment of the application, the camera module comprises a lens assembly 1, a sliding assembly 2, a first driving piece 30 and a second driving piece 32, wherein the sliding assembly 2 comprises a first body 20 and a sliding part 22, a first sliding groove 24 is formed in the first body 20, the sliding part 22 is arranged in the first sliding groove 24 and is in sliding connection with the first sliding groove 24, the lens assembly 1 is connected with the sliding part 22, and further when the sliding part 22 is driven by the first driving piece 30 to slide in the first sliding groove 24, the sliding part 22 can drive the lens assembly 1 to slide along the extending direction of the first sliding groove 24, namely, through the arrangement of the first driving piece 30, the adjustment of the transverse displacement of the lens assembly 1 is realized, and the anti-shake in the transverse displacement direction is realized; when the second driving part 32 drives the first body 20 to rotate, the lens assembly can be driven to rotate, that is, the adjustment of the lens assembly 1 on the rotation angle is realized through the setting of the second driving part 32, and the anti-shake on the rotation angle is realized. Like this, through the setting of sliding assembly 2, first driving piece 30 and second driving piece 32, realized the anti-shake on lens subassembly 1 lateral displacement and the rotation angle, promoted the definition of shooing.
In a specific application, the sliding assembly 2, the first driving member 30 and the second driving member 32 are disposed at the bottom of the lens assembly 1, as shown in fig. 7, 8 and 14, in a rectangular coordinate system, the first sliding groove 24 is disposed along the Y-axis direction, and further, the first driving member 30 and the second driving member 32 drive the sliding portion 22, so that at least the displacement of the lens assembly 1 in the Y-axis direction can be adjusted, and the anti-shake in the Y-axis direction can be realized.
Further, the lens module 1 is detachably connected to the sliding portion 22, or the lens module 1 is fixedly connected to the sliding portion 22.
In addition, the camera module further comprises a module support 7, at least one part of the lens assembly 1 is arranged on the module support 7, and the lens assembly 1 is supported by the module support 7, so that the movement of the lens assembly 1 is more flexible.
In a specific application, under the driving of the second driving member 32, the camera module further includes a connection structure capable of enabling the lens assembly 1 and the first body 20 to be linked or not linked, that is, under the driving of the second driving member 32, the lens assembly 1 may move along with the movement of the first body 20, and the lens assembly 1 may not move along with the movement of the first body 20.
In one embodiment, as shown in fig. 14, in the initial state, the first sliding groove 24 is disposed along the Y-axis direction, if the displacement in the X-axis direction occurs, since the second driving member 32 can drive the first body 20 to rotate, the lens assembly 1 and the first body 20 can be prevented from being linked by the connection structure, the first sliding groove 24 is disposed along the X-axis direction by driving the first driving member 30 to drive the sliding portion 22 to slide in the first sliding groove 24 along the X-axis direction, so as to drive the lens assembly 1 to move in the X-axis direction, and the displacement of the lens assembly 1 in the X-axis direction is realized. That is, by providing the second driving unit 32, it is possible to realize both the displacement in the Y axis direction and the displacement in the X axis direction in the case of only the first chute 24.
It can be understood that, when the second driving member 32 is required to realize the movement in the direction perpendicular to the initial direction of the first sliding chute 24, the first body 20 and the lens assembly 1 cannot realize the driving connection, that is, the lens assembly 1 cannot rotate along with the rotation of the first body 20, so as to realize the displacement in the X-axis direction.
In another embodiment, as shown in fig. 5 and 10, if clockwise or counterclockwise rotation occurs, the lens assembly 1 and the first body 20 can be linked through the connection structure, the first body 20 is driven to rotate by the second driving member 32, so as to drive the lens assembly 1 to rotate, and further, the adjustment of the rotation angle of the lens assembly 1 is realized, that is, the anti-shake function of the lens assembly 1 on the rotation angle is realized, and similarly, in combination with the previous embodiment, the lens assembly 1 can also realize the displacement in the Y-axis direction and the displacement in the X-axis direction. Therefore, through the setting of second driving piece 32, the multiaxis anti-shake of lens subassembly 1 has been realized, has promoted the performance of shooing.
In a specific application, the first driving member 30 is a linear driving member, and the second driving member 32 is a rotary driving member.
As shown in fig. 4, according to some embodiments of the present application, the first driver 30 comprises: a first motor 300 provided in the first body 20; a first screw 302 connected to the first motor 300, the first screw 302 being disposed along the sliding direction of the sliding portion 22; a connecting portion 304, a first end of the connecting portion 304 is connected to the first screw 302 by a screw thread, a second end of the connecting portion 304 is connected to the sliding portion 22, and the first motor 300 drives the first screw 302 to rotate, so as to drive the connecting portion 304 to move along the sliding direction of the sliding portion 22, so that the connecting portion 304 drives the sliding portion 22 to slide.
In this embodiment, the first driving member 30 includes a first motor 300, a first screw 302 and a connecting portion 304, the first motor 300 is connected to the first screw 302, the first screw 302 is rotatably connected to the connecting portion 304, and the connecting portion 304 is connected to the sliding portion 22. Thus, when the first driving member 30 drives the first screw 302 to rotate, because the first screw 302 is in threaded connection with the connecting portion 304, the connecting portion 304 moves along the first screw 302, and then drives the sliding portion 22 to move, and drives the lens assembly 1 to rotate.
In other embodiments, the first driving member 30 may be an electromagnetic drive, or a gear and rack drive.
As shown in fig. 4, according to some embodiments of the present application, the first driver 30 further comprises: the supporting seat 306 is provided with a first screw 302 arranged on the supporting seat 306; the second screw 308 is disposed on the support 306 and is in threaded connection with the connecting portion 304, and the first screw 302 and the second screw 308 are disposed side by side along the sliding direction of the sliding portion 22.
In this embodiment, the first driving element 30 further includes a supporting seat 306 and a second screw 308, the supporting seat 306 is used for supporting the first screw 302, and fixing the first screw 302 on the first body 20, so that when the first motor 300 drives the first screw 302 to rotate, the connecting portion 304 can be driven to move along an axis of the first screw 302, thereby driving the lens assembly 1. The second screw 308 is arranged side by side with the first screw 302, and the connecting part 304 is in threaded connection with the first screw 302 and the second screw 308, so that the moving stability of the connecting part 304 is improved.
As shown in fig. 7 and 9, according to some embodiments of the present application, the first driver 30 further comprises: the elastic member 309, the sliding portion 22 and the connecting portion 304 are connected by the elastic member 309.
In this embodiment, the first driving member 30 further includes an elastic member 309, and the sliding portion 22 and the connecting portion 304 are connected by the elastic member 309, so that the driving generated by the first motor 300 is more gentle.
Specifically, the elastic member 309 is a spring.
As shown in fig. 2, 3, 11 and 12, according to some embodiments of the present application, the second drive 32 comprises: a second motor 320; the top rod 322 is provided with the first connecting portion 304 on the first body 20, and the top rod 322 is switched between being connected with the first connecting portion 304 and being separated from the first connecting portion 304.
In this embodiment, the second driving member 32 includes a second motor 320 and a top rod 322, the second motor 320 is connected to the top rod 322, and the top rod 322 can be connected to or separated from the first connecting portion 304 on the first body 20, and in the case that the top rod 322 is connected to the first connecting portion 304, the second motor 320 can drive the top rod 322 to rotate, so as to drive the first body 20 to rotate, so as to realize the rotation of the lens assembly 1 or realize the movement of the lens assembly 1 in another direction; in the case where the push rod 322 is separated from the first connection part 304, the second motor 320 does not drive the push rod 322 to move.
As shown in fig. 1 and 3, according to some embodiments of the present application, the sliding portion 22 includes: the first sliding block 220 is arranged in the first sliding groove 24, and the first driving piece 30 is connected with the first sliding block 220; and a fulcrum 222 connected to the first slider 220 and the lens assembly 1, wherein the lens assembly 1 is provided with a first groove 10, and the fulcrum 222 is disposed in the first groove 10.
In this embodiment, the sliding portion 22 includes a first slider 220 and a fulcrum 222, the first slider 220 is disposed in the first sliding groove 24, the fulcrum 222 is disposed on the first slider 220, the lens assembly 1 is disposed with the first groove 10, and the fulcrum 222 is disposed in the first groove 10, so that the first slider 220 is connected with the lens assembly 1 through the fulcrum 222. Thus, when the first driving member 30 drives the first sliding movement, the lens assembly 1 is moved by the fulcrum 222, and when the second driving member 32 drives the lens assembly 1 to rotate, the lens assembly 1 can rotate around the fulcrum 222.
In a specific application, the fulcrum 222 is fixedly connected with the first groove 10, such as an interference fit or bonding by glue; or the fulcrum 222 is in clearance fit with the first groove 10, so that the lens assembly 1 can rotate around the fulcrum 222 on the basis that the fulcrum 222 can drive the lens assembly 1 to move.
As shown in fig. 2, 3 and 13, according to some embodiments of the present application, the sliding portion 22 further includes: a second slider 224, the second slider 224 is arranged in the first sliding groove 24, and the second slider 224 is switched between connection and disconnection with the lens assembly 1; a connecting rod 226, the connecting rod 226 connects the first slider 220 and the second slider 224, and the fulcrum 222 is disposed on the connecting rod 226.
In this embodiment, the sliding portion 22 further includes a second sliding block 224 and a connecting rod 226, the second sliding block 224 is disposed in the first sliding slot 24 and can slide in the first sliding slot 24, the connecting rod 226 is used to connect the first sliding block 220 and the second sliding block 224, and the first sliding block 220 can drive the second sliding block 224 to move through the connecting rod 226. The second slide block 224 ensures the reliability of the lens assembly 1 driven by the second driving member 32.
The second slider 224 is switched between being connected to and disconnected from the lens assembly 1, that is, the second slider 224 can be connected to the lens assembly 1 and also can be disconnected from the lens assembly 1.
In a specific application, when the clockwise or counterclockwise rotation angle is detected, the second slider 224 is connected to the lens assembly 1, the second driving element 32 drives the first body 20 to rotate, and the first body 20 is driven by the fulcrum 222 and the second slider 224 together, so that the lens assembly 1 can rotate around the fulcrum 222. Even if a gap exists between the fulcrum 222 and the first groove 10 on the lens assembly 1, the driving of the lens assembly 1 by the first body 20 is not affected, so that the reliability of the second driving piece 32 for driving the lens assembly 1 to rotate is ensured.
In another specific application, as shown in fig. 13 and 14, in the case that the sliding assembly 2 only includes the first body 20, if the initial direction of the first sliding groove 24 is the Y axis, when the displacement along the X axis is detected, the first sliding block 220 may not be connected to the lens assembly 1, and then only the first body 20 is driven to rotate by the second driving member 32, and after the first driving member 30 is rotated to a certain position, the lens assembly 1 is driven to move along the X axis.
As shown in fig. 2 and 11, 1 according to some embodiments of the present application, the camera module further includes: the first fixing portion 4 is disposed on the second slider 224 and is disposed corresponding to the lens assembly 1, and when the second driving member 32 drives the lens assembly 1 to rotate, the first fixing portion 4 is used for fixing the second slider 224 to the lens assembly 1.
In this embodiment, the lens assembly 1 further includes a first fixing portion 4, the first fixing portion 4 is disposed on the second slider 224, and the second slider 224 is connected to the lens assembly 1 through the first fixing portion 4.
In the case where the second driving member 32 drives the lens assembly 1 to rotate, the first fixing portion 4 is connected to the lens assembly 1 so that the lens assembly 1 can rotate by the driving of the second driving member 32. The provision of the first fixing portion 4 improves the reliability of the rotation of the lens assembly 1.
In a case where the second driving part 32 drives the first body 20 to rotate without rotating the lens assembly 1, and in a case where the first driving part drives the lens assembly 1 to move, the first fixing part 4 is separated from the lens assembly 1.
As shown in fig. 3 and 13, according to some embodiments of the present application, the camera module further includes: a second fixing portion 5, wherein the second fixing portion 5 is arranged corresponding to the first body 20, and the second fixing portion 5 is used for limiting the movement of the first body 20 relative to the lens assembly 1 under the condition that the first driving member 30 drives the sliding portion 22 to slide; and a third fixing part 6, wherein the third fixing part 6 is arranged corresponding to the first body 20, and the third fixing part 6 is used for limiting the movement of the first body 20 relative to the lens assembly 1 under the condition that the sliding part 22 is driven by the first driving piece 30 to slide.
In this embodiment, the camera module further includes a second fixing portion 5 and a third fixing portion 6, and in the case that the first driving member 30 drives the sliding portion 22 to slide, the second fixing portion 5 and the third fixing portion 6 jointly limit the displacement of the first body 20, so as to ensure the reliability of the sliding portion 22 and the reliability of the movement of the lens assembly 1.
It should be noted that, in the case that the second driving member 32 drives the lens assembly 1 to rotate, the second fixing portion 5 and the third fixing portion 6 are not connected to the first body 20.
As shown in fig. 1, according to some embodiments of the present application, the lens assembly 1 is provided with a second groove 12, the first fixing portion 4 is disposed corresponding to the second groove 12, and the first fixing portion 4 is switched between extending into the second groove 12 and extending out of the second groove 12; the first body 20 is provided with a first through hole and a second through hole, the second fixing portion 5 is switched between extending into the first through hole and being separated from the first body 20, and the third fixing portion 6 is switched between extending into the second through hole and being separated from the first body 20.
In this embodiment, the lens assembly 1 is provided with the second groove 12, the first fixing portion 4 is disposed corresponding to the second groove 12, and the first fixing portion 4 switches between extending into the second groove 12 and extending out of the second groove 12, so that the efficiency of connecting the first fixing portion 4 and the lens assembly 1 is improved. The first body 20 is provided with a first through hole and a second through hole, the second fixing part 5 extends into the first through hole, and the first body 20 is fixed under the condition that the third fixing part 6 extends into the second through hole, so that the sliding reliability of the sliding part 22 is ensured; under the condition that the second fixing part 5 is separated from the first body 20 and the third fixing part 6 is separated from the first body 20, the second fixing part 5 is not connected with the first through hole, the third fixing part 6 is not connected with the second through hole, and the first body 20 can move.
According to some embodiments of the present application, the first fixing portion 4, the second fixing portion 5 and the third fixing portion 6 each comprise a micro switch.
In this embodiment, the first fixing portion 4, the second fixing portion 5, and the third fixing portion 6 may be micro switches, respectively. By controlling the action of the microswitch, the connection with the lens component 1 is realized, and the fixation of the first body 20 is realized.
Specifically, the microswitch is driven by a driving device of the electronic apparatus.
As shown in fig. 2-4, 6-9, according to some embodiments of the present application, the slide assembly 2 further comprises: a second body 26, wherein a second sliding chute 28 is arranged on the second body 26, and the second sliding chute 28 is arranged in a crossing manner with the first sliding chute 24 and is communicated with the first sliding chute 24; the number of the first driving members 30 is two, one of the two first driving members 30 is disposed corresponding to the first sliding groove 24 and drives the sliding portion 22 to slide in the first sliding groove 24, and the other one is disposed corresponding to the second sliding groove 28 and drives the sliding portion 22 to slide in the second sliding groove 28.
In this embodiment, the sliding assembly 2 further includes a second body 26, a second sliding slot 28 is disposed on the second body 26, and the second sliding slot 28 intersects and communicates with the first sliding slot 24, because the sliding portion 22 can slide in the first sliding slot 24 and the second sliding slot 28, so as to realize the bidirectional displacement in the directions of the first sliding slot 24 and the second sliding slot 28. The number of the first driving members 30 is two, two first driving members 30 are respectively disposed corresponding to the first sliding chute 24 and the second sliding chute 28, one of the first driving members 30 is used for driving the sliding portion 22 to move in the extending direction of the first sliding chute 24, and the other first driving member 30 is used for driving the sliding portion 22 to move in the extending direction of the second sliding chute 28.
As shown in fig. 6 and 8, in the initial state, the first slider 220 of the sliding portion 22 is disposed at the joint of the first runner 24 and the second runner 28, and further, the displacement in the direction of the first runner 24 or the second runner 28 can be controlled according to the detected shaking parameter.
In a specific application, the first sliding slot 24 is used for controlling the displacement of the lens assembly 1 along the Y direction, the second sliding slot 28 is used for controlling the displacement of the lens assembly 1 along the X direction, and the second driving member 32 is used for driving the lens assembly 1 to rotate. The two are controlled respectively without mutual influence.
Wherein, in applying the camera module to electronic equipment, as shown in fig. 6 and 7, when the detecting system of electronic equipment detects the shake of electronic equipment, the system judges that it needs the Y direction to move: the top rod 322 is driven to be in a static state, and the second fixing portion 5 and the third fixing portion 6 are driven to rise and are respectively inserted into the first through hole and the second through hole, so that the first body 20 is fixed. The system drives the first screw 302 to rotate by the first motor 300 on the first body 20, and further drives the fulcrum 222 to move, the first slider 220 and the second slider 224 move along the first sliding groove 24 in the Y direction, and the whole lens assembly 1 moves in the Y direction until reaching the system setting value.
Resetting movement: when the system determines that the electronic device stops moving in the Y direction, the first motor 300 drives the first screw 302 to rotate in the reverse direction, so that the connecting portion 304 moves in the reverse direction, and the fulcrum 222, the first slider 220, and the second slider 224 return to the initial positions.
As shown in fig. 8 and 9, when the system determines that the movement in the X direction is required, the push rod 322 is driven to be in a stationary state, and the second fixing portion 5 and the third fixing portion 6 are driven to be lifted and inserted into the first through hole and the second through hole, respectively, so that the first body 20 is fixed. The system drives the first screw 302 to rotate by the first motor 300 on the second body 26, and further drives the fulcrum 222 to move, the first slider 220 and the second slider 224 move along the second sliding slot 28 in the X direction, and the whole lens assembly 1 moves in the X direction until the system setting value is reached.
Resetting movement: when the system determines that the electronic device stops moving in the X direction, the first motor 300 on the second body 26 drives the first screw 302 to rotate in the reverse direction, so that the connecting portion 304 moves in the reverse direction, and the fulcrum 222, the first slider 220, and the second slider 224 return to the initial positions.
As shown in fig. 10, when the detection system of the electronic device detects the shaking of the electronic device and the system determines that the rotation motion is required, the second fixing portion 5 and the third fixing portion 6 are driven to be stationary, and the sliding component 2 can move. The first fixing portion 4 is raised and inserted into the second recess 12 of the lens assembly 1.
The system drives the top rod 322 to rise and insert into the groove on the first body 20, the second motor 320 rotates to drive the top rod 322 to rotate, the sliding component 2 starts to rotate, the first fixing portion 4 starts to rotate, and the lens component 1 is driven to rotate around the fulcrum 222 until the preset position is reached.
Resetting movement: when the system determines that the electronic device stops rotating, the second motor 320 rotates in reverse, the push rod 322 is driven to rotate in reverse, the sliding component 2 rotates in reverse, the first fixing portion 4 rotates in reverse, the lens component 1 rotates in reverse, and finally the sliding component 2 and the lens component 1 return to the initial positions.
As shown in fig. 7 and 9, the elastic member 309 is provided to ensure the reliability of the movement in the Y-axis and X-axis directions. In the initial state, the first slider 220, the second slider 224 and the connecting rod 226 are arranged along the first sliding slot 24, and when it is determined that the first slider 220 needs to move toward the X axis, the first driving element 30 on the second body 26 drives the first slider 220 to move in the X axis direction, and the first slider 220 realizes the change of the included angle between the first slider 220 and the connecting portion 304 through the deformation of the elastic element 309.
In the present embodiment, the shake parameters collected by the system are converted into the displacement of the first motor 300 in each direction, the position of the first slider 220 in the first sliding groove 24 and the second sliding groove 28 is controlled, so as to adjust the lens assembly 1 in the X direction and the Y direction, and the rotation angle of the lens assembly 1 can be adjusted by the second motor 320 at the bottom of the first sliding groove 24. The driving scheme is also designed under the framework of the micro cloud platform and is driven through a double sliding chute and a sliding block.
According to some embodiments of the present application, there is provided an electronic device including the camera module of any of the above embodiments.
In this embodiment, the camera module provided in any of the above embodiments is included, so that all the beneficial effects of the camera module are achieved, and further description is omitted here.
Specifically, the electronic device includes a gravity sensor, an acceleration sensor, a gyroscope, and the like, and is configured to detect a shake parameter of the electronic device.
Specifically, a camera is turned on, and a shake parameter of the electronic equipment is determined through a gravity sensor, an acceleration sensor and a gyroscope; when linear displacement exists, the displacement direction is recorded and converted into an electric signal A1; when the displacement direction is X direction, the first driving piece in X direction is started according to the electric signal A1, and when the displacement direction is Y direction, the first driving piece in Y direction is started according to the electric signal A1, so that the sliding part slides. When there is a movement in the rotation direction, the rotation direction is recorded and converted into an electric signal A2, and the second driving piece is turned on according to the electric signal A2 to drive the first body to move.
In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.
Claims (12)
1. The utility model provides a camera module which characterized in that includes:
the lens module comprises a lens assembly and a module bracket, wherein the module bracket supports the lens assembly;
the lens assembly is connected with the sliding part, a first sliding groove is formed in the first body, and the sliding part is connected with the first sliding groove in a sliding mode;
the first driving piece is connected with the sliding part and drives the sliding part to slide in the first sliding groove and drive the lens component to move;
the second driving piece is connected with the first body and drives the first body to rotate and drive the lens component to rotate.
2. The camera module of claim 1, wherein the first drive member comprises:
the first motor is arranged on the first body;
a first screw connected to the first motor, the first screw being disposed along a sliding direction of the sliding portion;
the first end of the connecting portion is in threaded connection with the first screw, the second end of the connecting portion is connected with the sliding portion, the first motor drives the first screw to rotate, the connecting portion is driven to move along the sliding direction of the sliding portion, and therefore the connecting portion drives the sliding portion to slide.
3. The camera module of claim 2, wherein the first drive member further comprises:
the first screw is arranged on the supporting seat;
the second screw rod is arranged on the supporting seat and is in threaded connection with the connecting portion, and the first screw rod and the second screw rod are arranged side by side along the sliding direction of the sliding portion.
4. The camera module of claim 2, wherein the first drive member further comprises:
and the sliding part and the connecting part are connected through the elastic part.
5. The camera module of claim 1, wherein the second drive member comprises:
a second motor;
the ejector rod is connected with the first connecting portion and is switched with the first connecting portion in a separation mode.
6. The camera module of claim 1, wherein the sliding portion comprises:
the first sliding block is arranged in the first sliding groove, and the first driving piece is connected with the first sliding block;
a fulcrum connected with the first slider and the lens assembly,
the lens component is provided with a first groove, and the pivot is arranged in the first groove.
7. The camera module of claim 6, wherein the sliding portion further comprises:
the second sliding block is arranged in the first sliding groove and is switched between connection and separation with the lens assembly;
the connecting rod is connected with the first sliding block and the second sliding block, and the fulcrum is arranged on the connecting rod.
8. The camera module of claim 7, further comprising:
the first fixing portion is arranged on the second sliding block and corresponds to the lens assembly, and the second driving piece drives the lens assembly to rotate.
9. The camera module of claim 8, further comprising:
the second fixing part is arranged corresponding to the first body and used for limiting the movement of the first body relative to the lens assembly under the condition that the first driving piece drives the sliding part to slide;
and the third fixing part is arranged corresponding to the first body, and is used for limiting the movement of the first body relative to the lens component under the condition that the first driving piece drives the sliding part to slide.
10. The camera module of claim 9,
the lens component is provided with a second groove, the first fixing part and the second groove are correspondingly arranged, and the first fixing part is switched between extending into the second groove and extending out of the second groove;
the first body is provided with a first through hole and a second through hole, the second fixing part stretches into the first through hole and is switched with the first body for separation, and the third fixing part stretches into the second through hole and is switched with the first body for separation.
11. The camera module of any one of claims 1-10, wherein the slide assembly further comprises:
the second body is provided with a second sliding groove, and the second sliding groove is crossed with the first sliding groove and is communicated with the first sliding groove;
the number of the first driving pieces is two, one of the two first driving pieces is arranged corresponding to the first sliding groove and drives the sliding part to slide in the first sliding groove, and the other one is arranged corresponding to the second sliding groove and drives the sliding part to slide in the second sliding groove.
12. An electronic device, comprising:
the camera module of any one of claims 1-11.
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| CN202110004867.4A CN112866568B (en) | 2021-01-04 | 2021-01-04 | Camera module and electronic equipment |
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| CN202110004867.4A CN112866568B (en) | 2021-01-04 | 2021-01-04 | Camera module and electronic equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113589543A (en) * | 2021-08-13 | 2021-11-02 | 新思考电机有限公司 | Anti-shake system, movable structure, lens drive, image pickup apparatus, and electronic device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101266382A (en) * | 2007-03-13 | 2008-09-17 | 宾得株式会社 | Anti-shake apparatus |
| US20100123788A1 (en) * | 2008-11-19 | 2010-05-20 | Samsung Electronics., Ltd. | Optical image stabilizer for camera module |
| CN103293824A (en) * | 2013-03-13 | 2013-09-11 | 香港应用科技研究院有限公司 | Interchangeable zoom lens actuator with auto-focus adjustment |
| US20130321916A1 (en) * | 2012-05-29 | 2013-12-05 | Sony Corporation | Image blur correction apparatus and imaging apparatus |
| CN106575070A (en) * | 2014-08-04 | 2017-04-19 | 奥林巴斯株式会社 | Image pickup device and image blur correction method therefor |
| CN109413316A (en) * | 2018-12-05 | 2019-03-01 | 东莞佩斯讯光电技术有限公司 | A kind of driving structure and optical anti-vibration camera |
| CN110166663A (en) * | 2018-02-13 | 2019-08-23 | 广东欧珀移动通信有限公司 | CCD camera assembly and electronic equipment |
| CN110174741A (en) * | 2019-06-01 | 2019-08-27 | 瑞声科技(新加坡)有限公司 | Stationary lens mould group |
| CN111698352A (en) * | 2019-03-14 | 2020-09-22 | 南昌欧菲光电技术有限公司 | Camera module and electronic equipment |
| CN212183604U (en) * | 2020-05-08 | 2020-12-18 | 南昌欧菲光电技术有限公司 | Anti-shake subassembly, module and electronic equipment of making a video recording |
-
2021
- 2021-01-04 CN CN202110004867.4A patent/CN112866568B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101266382A (en) * | 2007-03-13 | 2008-09-17 | 宾得株式会社 | Anti-shake apparatus |
| US20100123788A1 (en) * | 2008-11-19 | 2010-05-20 | Samsung Electronics., Ltd. | Optical image stabilizer for camera module |
| US20130321916A1 (en) * | 2012-05-29 | 2013-12-05 | Sony Corporation | Image blur correction apparatus and imaging apparatus |
| CN103293824A (en) * | 2013-03-13 | 2013-09-11 | 香港应用科技研究院有限公司 | Interchangeable zoom lens actuator with auto-focus adjustment |
| CN106575070A (en) * | 2014-08-04 | 2017-04-19 | 奥林巴斯株式会社 | Image pickup device and image blur correction method therefor |
| CN110166663A (en) * | 2018-02-13 | 2019-08-23 | 广东欧珀移动通信有限公司 | CCD camera assembly and electronic equipment |
| CN109413316A (en) * | 2018-12-05 | 2019-03-01 | 东莞佩斯讯光电技术有限公司 | A kind of driving structure and optical anti-vibration camera |
| CN111698352A (en) * | 2019-03-14 | 2020-09-22 | 南昌欧菲光电技术有限公司 | Camera module and electronic equipment |
| CN110174741A (en) * | 2019-06-01 | 2019-08-27 | 瑞声科技(新加坡)有限公司 | Stationary lens mould group |
| CN212183604U (en) * | 2020-05-08 | 2020-12-18 | 南昌欧菲光电技术有限公司 | Anti-shake subassembly, module and electronic equipment of making a video recording |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113589543A (en) * | 2021-08-13 | 2021-11-02 | 新思考电机有限公司 | Anti-shake system, movable structure, lens drive, image pickup apparatus, and electronic device |
| CN113589543B (en) * | 2021-08-13 | 2023-09-26 | 新思考电机有限公司 | Anti-shake system, movable structure, lens driving device, image pickup device, and electronic apparatus |
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|---|---|
| CN112866568B (en) | 2022-06-10 |
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