CN113038005B - Optical anti-shake module, camera device and electronic product - Google Patents
Optical anti-shake module, camera device and electronic product Download PDFInfo
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- CN113038005B CN113038005B CN202110238749.XA CN202110238749A CN113038005B CN 113038005 B CN113038005 B CN 113038005B CN 202110238749 A CN202110238749 A CN 202110238749A CN 113038005 B CN113038005 B CN 113038005B
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention discloses an optical anti-shake module, a photographic device and an electronic product, and the key points of the technical scheme are as follows: an optical anti-shake module comprises an installation part and a first bracket, wherein the first bracket is connected to the installation part and moves horizontally relative to the installation part; the second bracket is connected to the first bracket and translates relative to the mounting part and the first bracket, the second bracket is vertically arranged with the translation direction of the first bracket, and the second bracket is used for mounting the sensor; and the driving mechanism comprises a first driving component for driving the first support to translate and a second driving component for driving the second support to translate. The invention can prevent shake by installing the second bracket and driving the sensor plane to move, is convenient for carrying various AF motors and improving the optical axis precision of the module AA manufacture procedure, improves the optical shake prevention performance, simplifies the process and reduces the cost.
Description
Technical Field
The present invention relates to the field of camera devices, and in particular, to an optical anti-shake module, a camera device, and an electronic product.
Background
With the development of mobile terminal technology and shooting technology, more and more users use a camera on a mobile terminal to shoot a seen scene. When a user shoots with a shooting device of a mobile device, shaking is likely to occur, which causes blurring of a shot image.
Therefore, an optical anti-shake motor is added in the camera of the mobile equipment, and an optical anti-shake driving device is adopted for shake compensation during shooting of the camera, so that a shot image is clear, but the anti-shake motor has high requirements on carrying an AF motor, the structure and the process are complex, and the utilization value of a future high-end camera is low.
Therefore, there is a need for an improved structure that overcomes the above-mentioned deficiencies.
Disclosure of Invention
The invention aims to provide a new material. The second support is installed and drives the sensor plane to move to prevent shaking, various AF motors can be conveniently carried, the optical axis precision of module AA manufacturing procedures can be improved, the optical shaking prevention performance can be improved, the process can be simplified, and the cost can be reduced.
The technical purpose of the invention is realized by the following technical scheme: an optical anti-shake module comprises an installation part,
the first bracket is connected to the mounting part and translates relative to the mounting part;
the second bracket is connected to the first bracket and translates relative to the mounting part and the first bracket, the second bracket is vertically arranged with the translation direction of the first bracket, and the second bracket is used for mounting the sensor;
and the driving mechanism comprises a first driving component for driving the first support to translate and a second driving component for driving the second support to translate.
The invention is further provided with: the first driving assembly and the second driving assembly are arranged into at least one group; first drive assembly sets up to more than two sets of and be the symmetry and set up in first support both sides, second drive assembly sets up to more than two sets of and the symmetry sets up in second support both sides, first drive assembly and second drive assembly are located installation department four sides along the position.
The invention is further provided with: the first driving assembly comprises a first magnet group arranged on the mounting part, a first coil arranged on the first bracket and corresponding to the first magnet group, and a first spring arranged between the first bracket and the mounting part; the second driving assembly comprises a second magnet group arranged on the mounting part, a second coil arranged on the second bracket and corresponding to the second magnet group, and a second spring arranged between the second bracket and the first bracket; the first coil and the second coil are located on the same plane.
The invention is further provided with: the first support and the second support are arranged in a square shape, the first support is provided with a first connecting portion for mounting a first coil, and the second support is provided with a second connecting portion.
The invention is further provided with: be provided with between first support and the second support and slide spacing control structure, control structure include two set up in first support two symmetrical lateral wall positions just supply conflict first dog, two set up in conflict after second support lateral wall removes second support two symmetrical lateral walls and supplies first support lateral wall to remove the second dog of back conflict.
The invention is further provided with: the first support lateral wall is provided with a supporting column connected with a second spring, the supporting column is flush with the second support lateral wall, every the second spring is connected with the two supporting columns, and the two supporting columns are respectively arranged on two sides of the corresponding second connecting portion.
The invention is further provided with: the installation department closes for the lid actuating mechanism's shell, the shell deviates from heavy groove has been seted up on first support one end surface, heavy groove is located shell central point and puts, and the light trap that supplies light irradiation to sensor is seted up at heavy groove center.
The invention is further provided with: the shell is provided with and is used for removing spacing first stopper, being used for removing spacing second stopper to the second support to first support, first stopper and second stopper all set up to four, and four corner positions of first support are located to four first stopper branches, just pillar both sides position is located to first stopper and second stopper branch, one side lateral wall that first stopper deviates from the pillar with first support lateral wall flushes and supplies first spring laminating fixed.
The invention is further provided with: a photographic device is provided with the optical anti-shake module.
The invention is further provided with: an electronic product is provided with the photographic device.
In conclusion, the invention has the following beneficial effects:
when the camera is used for shooting, the second support moves in the X/Y direction in a plane by supplying power to the corresponding first coil and the second coil, namely, acting force is generated between the first coil and the first magnet group when the first coil is electrified and the first coil and the first support are driven to move horizontally, the first support drives the second support to move synchronously through the second spring, acting force is generated between the second coil and the second magnet group when the second coil is electrified and the second support is driven to move relative to the first support, so that the second support drives the sensor to move in the plane, the anti-shake function is realized by the sensor to move horizontally, various AF motors can be conveniently carried through the optical anti-shake function of the sensor, the optical axis precision of an AA (advanced modular computer) process is improved, the optical anti-shake performance is improved, the process is simplified, and the cost is reduced.
Correspond first coil and second coil through first mounting groove, second mounting groove easy to assemble, improve first coil and second coil installation accuracy to realize that first coil and second coil are close to and correspond first magnet group, second magnet group, can reach less electric quantity drive sensor translation anti-shake.
The limiting function of the first support and the second support can be realized through the first limiting block, namely the second limiting block, the problem that the first support or the second support is too large in moving amplitude to cause faults is avoided, the multi-direction limitation of the translation of the first support and the second support is realized through the design positions of the first limiting block and the second limiting block, the structure is simplified, and the cost is reduced.
Through above-mentioned electric connection to with to first coil and second coil power supply, and realize overall structure's miniaturization, it is meticulous, improve anti-shake performance.
When the first spring and the second spring are fixed, the second clamping groove of the first spring is clamped with the clamping block, and glue or spot welding is carried out, so that the second fixing part of the first spring is effectively fixed on the shell and is connected with a corresponding terminal; the second draw-in groove and the second spliced pole joint of second spring, first draw-in groove and third spliced pole joint realize being convenient for fixed second spring to the end of a thread through the second coil is around conveniently being connected with the second spring electricity in the third spliced pole, and ensures to first coil and second coil power supply through above-mentioned mode, and reaches the simplification of structure.
Drawings
FIG. 1 is an exploded view of example 1;
FIG. 2 is a schematic view of example 1;
FIG. 3 is a sectional view of embodiment 1;
FIG. 4 is a schematic view of example 1 with the outer shell hidden;
FIG. 5 is a schematic view showing the assembly of the first bracket and the second bracket in embodiment 1;
fig. 6 is an exploded view of the first and second brackets in example 1;
FIG. 7 is a schematic view of the housing assembled with the first and second springs;
FIG. 8 is a schematic view of a first spring;
FIG. 9 is an exploded view of example 2;
FIG. 10 is a schematic view of example 3;
FIG. 11 is a schematic view of example 4.
The corresponding part names indicated by the numbers in the figures: 1. a housing 1; 2. sinking a groove; 3. a light-transmitting hole; 4. a first bracket; 5. a second bracket; 6. a first magnet group; 7. a first coil; 8. a first spring; 9. a second magnet group; 10. a second coil; 11. a second spring; 12. a first connection portion; 13. a first mounting groove; 14. a second connecting portion; 15. a second mounting groove; 16. a spring subsection; 17. a first fixed part; 18. a cantilever portion; 19. a second fixed part; 20. a curved structure; 21. an avoidance groove; 23. a first stopper; 24. a second stopper; 25. a pillar; 26. a first stopper; 27. a second limiting block; 28. a first card slot; 29. a second card slot; 30. a clamping block; 31. a first connecting column; 32. a second connecting column; 33. a third connecting column; 34. a limiting notch; 35. and (4) protruding.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the invention is further described with reference to the figures and the specific embodiments.
Example 1: as shown in fig. 1 to 8, the optical anti-shake module provided by the present invention includes an installation portion, in this embodiment, the installation portion is a housing 1, an end surface of the housing 1 is provided with a sinking groove 2, the sinking groove 2 is located at a central position of the housing 1, and a light hole 3 for light to irradiate to the sensor is formed in a center of the sinking groove 2.
Install first support 4, second support 5 and the actuating mechanism who drives first support 4 and the removal of second support 5 in 1 inner chamber of shell, install promptly and deviate from heavy groove 2 one side in shell 1, first support 4 and second support 5 all are the setting of square, first support 4, second support 5 all can be for 1 planar movement of shell to first support 4 is the vertical direction with the 5 moving direction of second support, and first support 4 pastes mutually with second support 5. The second holder 5 is provided for mounting a sensor, which sensor can be mounted on the end face of the second holder 5 facing away from the first holder 4, and the housing 1 is connected to a lens drive. Light irradiates the sensor after sequentially passing through the lens driving device, the light hole 3, the first support 4 and the second support 5, and light signals are converted into electric signals.
The driving mechanism comprises a first driving component which is arranged between the first support 4 and the shell 1 and drives the first support 4 to translate, and a second driving component which is arranged between the second support 5 and the shell 1 and between the first support 4 and drives the second support 5 to translate. Wherein the first drive assembly is two sets of and be the symmetry and set up in first support 4 both sides, and the second drive assembly sets up to two sets of and symmetry and sets up in second support 5 both sides, and is two sets of first drive assembly and two sets of second drive assembly are located shell 1 four sides along the position. Namely, the two groups of first driving assemblies and the two groups of second driving assemblies respectively drive the corresponding first support 4 and the second support 5 to move, and the supports are ensured to move stably.
In this embodiment, the first driving assembly includes a first magnet group 6 disposed on the housing 1, a first coil 7 disposed on the first bracket 4 and corresponding to the first magnet group 6, and a first spring 8 disposed between the first bracket 4 and the housing 1. The first magnet group 6 is composed of two magnets which are abutted against each other, the arrangement direction of the two magnets is consistent with that of the two groups of first driving components, and the first coil 7 is positioned on one side of the first support 4 facing the direction of the first magnet group 6. The first driving assembly is consistent with the second driving assembly in structure, the second driving assembly comprises a second magnet group 9 arranged on the shell 1, a second coil 10 arranged on the second support 5 and corresponding to the second magnet group 9, and a second spring 11 arranged between the second support 5 and the first support 4, and the first spring 8 is consistent with the second spring 11 in shape. The first coil 7 and the second coil 10 are located on the same plane, so that the acting force between the first coil 7 and the second coil 10 after being electrified is consistent with the acting force between the corresponding first magnet group 6 and the corresponding second magnet group 9.
When a shake occurs during shooting, the second support 5 is moved in the X/Y direction in a plane by supplying power to the corresponding first coil 7 and the second coil 10, namely, when the first coil 7 is electrified, an acting force is generated between the first coil 7 and the first magnet group 6 and drives the first coil 7 and the first support 4 to move horizontally, the first support 4 drives the second support 5 to move synchronously through the second spring 11, when the second coil 10 is electrified, an acting force is generated between the second coil 10 and the second magnet group 9 and drives the second support 5 to move relative to the first support 4, so that the second support 5 drives the sensor to move in a plane, an anti-shake function is realized through sensor translation, various AF motors are conveniently carried and the optical axis precision of module AA manufacturing procedures is improved through optical anti-shake of the sensor, the optical anti-shake performance is improved, the process is simplified, and the cost is reduced.
In this embodiment, for easy to assemble first coil 7 and second coil 10, first support 4 is provided with first connecting portion 12 that supplies the installation of first coil 7, and first connecting portion 12 is located first support 4 side position, first connecting portion 12 offers the first mounting groove 13 that supplies the installation of first coil 7 towards the one end of shell 1 bottom surface. The second bracket 5 is provided with a second connecting portion 14, the second connecting portion 14 protrudes out of the side wall of the second bracket 5 and is not covered by the first bracket 4, namely, the first connecting portion 12 and the second connecting portion 14 are respectively arranged at the four sides of the first bracket 4, the second connecting portion 14 is provided with a second mounting groove 15 for mounting the first coil 7, and the bottom surface of the first mounting groove 13 is flush with the bottom surface of the second mounting groove 15. Correspond first coil 7 and second coil 10 through first mounting groove 13, 15 easy to assemble of second mounting groove, improve first coil 7 and 10 installation accuracy of second coil to realize that first coil 7 and second coil 10 are close to corresponding first magnet group 6, second magnet group 9, can reach less electric quantity drive sensor translation anti-shake.
In this embodiment, the first spring 8 and the second spring 11 have the same structure and each include two adjacent spring sections 16 arranged in a straight line, the spring sections 16 include a first fixing portion 17, a cantilever portion 18 and a second fixing portion 19, the first fixing portions 17 of the two spring sections 16 are arranged adjacently, the cantilever portion 18 is provided with a U-shaped bending structure 20, the U-shaped bending structure 20 faces the direction of the housing 1, and the bottom surface of the housing 1 is correspondingly provided with an avoiding groove 21.
In order to conveniently control the sliding limiting function between the first bracket 4 and the second bracket 5, a control structure for sliding limiting is arranged between the first bracket 4 and the second bracket 5, the control structure comprises two first stop blocks 23 which are arranged at the positions of two symmetrical side walls of the first bracket 4 and are used for the side walls of the second bracket 5 to move and then to abut against, and two second stop blocks 24 which are arranged at the positions of two symmetrical side walls of the second bracket 5 and are used for the side walls of the first bracket 4 to move and then to abut against, the first stop blocks 23 are U-shaped and can abut against three side walls of the second bracket 5, the first stop blocks 23 and the first connecting parts 12 are positioned at the same side wall position of the first bracket 4, the first stop blocks 23 are positioned at the end surface of the first bracket 4 facing the second bracket 5, and the second stop blocks 24 and the second connecting parts 14 are positioned at the same side wall position of the second bracket 5 and are connected; spaces for the translational motion of the corresponding second bracket 5 and the corresponding first bracket 4 are reserved between the two first stoppers 23 and between the two second stoppers 24.
In order to ensure that the second springs 11 are installed between the first bracket 4 and the second bracket 5 and are kept flat, the side wall of the first bracket 4 is provided with a support 25 connected with the second springs 11, the support 25 is flush with the side wall of the second bracket 5, each second spring 11 is connected with two supports 25, and the two supports 25 are respectively arranged at two sides of the corresponding second connecting part 14; that is, when the second spring 11 is mounted, the first fixing portion 17 of the spring portion 16 of the second spring 11 is connected to the side wall of the second bracket 5, and the first fixing portion 17 is connected to the end portion of the pillar 25, so that the second spring 11 is maintained in a flat state after mounting.
A first limiting block 26 for limiting the movement of the first support 4 and a second limiting block 27 for limiting the movement of the second support 5 are integrally formed on the bottom surface of the housing 1, the number of the first limiting blocks 26 and the number of the second limiting blocks 27 are four, the four first limiting blocks 26 are respectively arranged at four corner positions of the first support 4, namely, a unfilled corner structure for accommodating the first limiting blocks 26 is formed between the support 25 and the side wall of the first support 4; the second limiting blocks 27 are also respectively arranged at four corner positions of the second support 5, corner lacking structures for containing the second limiting blocks 27 are arranged at the corner positions of the second support 5, the first limiting blocks 26 and the second limiting blocks 27 are respectively arranged at two side positions of the strut 25 at the moment, the limiting function of moving the first support 4 and the second support 5 is realized through the first limiting blocks 26 and the second limiting blocks 27, the problem that the first support 4 or the second support 5 is too large in moving amplitude to cause failure is avoided, and the first limiting blocks 26 and the second limiting blocks 27 are designed to realize multi-directional limiting of translation of the first support 4 and the second support 5, so that the structure is simplified, and the cost is reduced.
In this embodiment, the number of the first coils 7 and the number of the second coils 10 are two, in order to conveniently supply power to the first coils 7 and the second coils 10, the two first coils 7 are both electrically connected with the same first spring 8, and the first coils 7 are supplied with power through the first springs 8, the two first coils 7 may be connected in series, two ends of the first coils 7 are respectively connected to two spring sections 16 of the first springs 8, that is, two ends of the first coils 7 are respectively electrically connected with two first fixing portions 17, and in addition, the two second fixing portions 19 of the two spring sections 16 are electrically connected with corresponding terminals, so that the two first coils 7 are supplied with power; in this embodiment, the two first coils 7 may be connected in parallel, that is, the ends of the two first coils 7 are connected to the first fixing portions 17 of the first springs 8 respectively. The second coil 10 is electrically connected with the second spring 11 and the other first spring 8 in sequence, two wire ends of the second coil 10 are respectively connected with two spring branches 16 of the second spring 11, then the two spring branches 16 of the second spring 11 are electrically connected with the two spring branches 16 corresponding to the first spring 8, so that power supply for the second coil 10 is realized through the other first spring 8, namely, the wire end of the second coil 10 is electrically connected with the first fixing part 17 of the second spring 11, the second fixing part 19 of the second spring 11 is electrically connected with the first fixing part 17 of the first spring 8, and then the second fixing part 19 of the first spring 8 is electrically connected with a corresponding terminal. Through the above-mentioned electric connection mode to with supplying power to first coil 7 and second coil 10, and realize overall structure's miniaturization, it is meticulous, improve anti-shake performance.
In this embodiment, the first fixing portion 17 has a first clamping groove 28, the second fixing portion 19 has a second clamping groove 29, the housing 1 is provided with a clamping block 30 connected to the second clamping groove 29, the clamping block 30 is connected to the first limiting block 26, and an end surface of the first limiting block 26 connected to the clamping block 30 is flush with a side wall of the first bracket 4 and keeps the first spring 8 flat. In this embodiment, two locking blocks 30 are provided, and two locking grooves 29 are provided corresponding to the first spring 8. The first bracket 4 is provided with a first connecting column 31 clamped with the first clamping groove 28, the first connecting column 31 and the first stop block 26 are integrally formed, the side wall of the first bracket 4 is integrally formed with a support column 25, the end surface of the support column 25 is flush with the side wall of the second bracket 5, and the support column 25 is provided with a second connecting column 32 for connecting the second clamping groove 29; the second support 5 is provided with a third connecting column 33 connected with the first clamping groove 28, and the lengths of the first connecting column 31, the second connecting column 32 and the third connecting column 33 are all longer than the thickness of the spring subsection 16, so that the purpose of facilitating winding of the thread ends is achieved. Namely, when the first spring 8 and the second spring 11 are fixed, the second clamping groove 29 of the first spring 8 is clamped with the clamping block 30, and dispensing or spot welding is performed to effectively fix the second fixing part 19 of the first spring 8 on the housing 1 and connect corresponding terminals, the first clamping groove 28 of the first spring 8 is clamped with the first connecting column 31 to fix the first fixing part 17 of the first spring 8, and in addition, the wire end of the first coil 7 can be wound around the first connecting column 31 and is conveniently electrically connected with the first coil 7; second draw-in groove 29 and the second spliced pole 32 joint of second spring 11, first draw-in groove 28 and third spliced pole 33 joint realize being convenient for fixed second spring 11 to the end of a thread through second coil 10 is around conveniently being connected with second spring 11 electricity in third spliced pole 33, and ensures to supply power to first coil 7 and second coil 10 through above-mentioned mode, and reaches the simplification of structure.
In addition, the first connecting column 31 is located on the side of the first connecting portion 12 facing away from the housing 1, and the second connecting column 32 is located on the side of the second connecting portion 14 facing away from the housing 1. That is, when the first spring 8 and the second spring 11 are installed, the first connecting column 31 and the first connecting portion 12 clamp the first fixing portion 17 of the first spring 8, and the third connecting column 33 and the second connecting portion 14 clamp the first fixing portion 17 of the second spring 11.
For avoiding touching between two spring subsections 16, spacing breach 34 has been seted up at first fixed part 17 tip, first support 4 and second support 5 lateral wall all be provided with the arch 35 of spacing breach 34 joint, arch 35 simultaneously with the spacing breach 34 joint of two adjacent spring subsections 16. Through spacing breach 34 and protruding 35 card solid to effectively inject the interval between the first fixed part 17 of two spring subsection 16, avoid appearing touching the short circuit condition, conveniently again protruding 35 position is glued and is played fixed first fixed part 17 intensity simultaneously.
Example 2 differs from example 1 in that: as shown in fig. 9, in the present embodiment, the second fixing portion 19 of the first spring 8 is provided with a second engaging groove 29, and correspondingly, the housing 1 is provided with a locking block 30 corresponding to the second engaging groove 29, and the locking block 30 is integrally formed with the first limiting block 26.
Example 3: a camera apparatus, as shown in fig. 10, has the optical anti-shake module described in embodiment 1 or embodiment 2. Specifically, the housing 1, the first frame 4, the second frame 5, and the driving mechanism in embodiment 1 or embodiment 2 further include a lens driving device and a lens mounted on the lens driving device, and a sensor is mounted on a surface of one end of the second frame 5 facing away from the first frame 4.
When in shooting, the lens driving device drives the lens to move to realize focusing, and light rays irradiate the sensor after passing through the lens to realize conversion of optical signals into electric signals and output; when the camera shakes during photographing, namely, when the lens moves relative to the lens driving device, the corresponding driving mechanism drives the second support 5 to move in a plane, the sensor is enabled to move horizontally, the sensor and the lens are enabled to be relatively static, and the anti-shake function is achieved.
Example 4: an electronic product, as shown in fig. 11, has the camera device described in embodiment 3. The electronic device in this embodiment may be a mobile phone, a tablet computer, a telephone watch, a security camera, a vehicle-mounted camera, or the like, that is, the camera device in embodiment 3 is correspondingly installed in the electronic device, so as to achieve the function of taking a picture or recording a video.
In this document, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the purpose of clarity and convenience of description of the technical solutions, and thus, should not be construed as limiting the present invention.
As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. An optical anti-shake module, includes installation department, its characterized in that:
the first bracket (4) is connected to the mounting part and translates relative to the mounting part;
the second bracket (5) is connected to the first bracket (4) and translates relative to the mounting part and the first bracket (4), the second bracket (5) and the first bracket (4) are arranged in a translation direction in a vertical mode, and the second bracket (5) is used for mounting the sensor;
the driving mechanism comprises a first driving component for driving the first bracket (4) to translate and a second driving component for driving the second bracket (5) to translate;
the first driving assembly comprises a first magnet group (6) arranged on the mounting part, a first coil (7) arranged on the first bracket (4) and corresponding to the first magnet group (6), and a first spring (8) arranged between the first bracket (4) and the mounting part; the second driving assembly comprises a second magnet group (9) arranged on the mounting part, a second coil (10) arranged on the second bracket (5) and corresponding to the second magnet group (9), and a second spring (11) arranged between the second bracket (5) and the first bracket (4); the first coil (7) and the second coil (10) are positioned on the same plane;
the first spring (8) and the second spring (11) are consistent in structure and respectively comprise two adjacent spring subsections (16) which are arranged in a straight line, and each spring subsection (16) comprises a first fixing part (17), a cantilever part (18) and a second fixing part (19); the two first coils (7) and the two second coils (10) are both electrically connected with the same first spring (8), and the second coil (10) is electrically connected with the second spring (11) and the other first spring (8) in sequence;
the side wall of the first bracket (4) is provided with pillars (25) connected with second springs (11), the pillars (25) are flush with the side wall of the second bracket (5), each second spring (11) is connected with two pillars (25), a first fixing part (17) in a spring subsection (16) of each second spring (11) is connected with the side wall of the second bracket (5), and the first fixing part (17) is connected with the end part of each pillar (25); the second fixing part (19) of the first spring (8) is attached and fixed on the side wall of the first bracket (4), and the first fixing part (17) is fixed on the side wall of the shell (1) and keeps the first spring (8) in a flat state.
2. An optical anti-shake module according to claim 1, wherein: the first support (4) is provided with a first connecting portion (12) for mounting the first coil (7), and the second support (5) is provided with a second connecting portion (14) for mounting the second coil.
3. An optical anti-shake module according to claim 2, wherein: be provided with between first support (4) and second support (5) and slide spacing control structure, control structure include two set up in first support (4) two symmetrical lateral wall position just supplies conflict first dog (23), two set up in conflict after second support (5) lateral wall removes second dog (24) that conflict after second support (5) two symmetrical lateral wall and supply first support (4) lateral wall remove.
4. An optical anti-shake module according to claim 1, wherein: the lateral wall of the first support (4) is provided with a support pillar (25) connected with a second spring (11), the support pillar (25) is flush with the lateral wall of the second support (5), each second spring (11) is connected with two support pillars (25), and the two support pillars (25) are respectively arranged on two sides of the corresponding second connecting portion (14).
5. An optical anti-shake module according to claim 1, wherein: the installation department closes for the lid actuating mechanism's shell (1), shell (1) deviates from heavy groove (2) have been seted up on first support (4) one end surface, heavy groove (2) are located shell (1) central point and put, and light feed hole (3) that supply light to shine to the sensor are seted up at heavy groove (2) center.
6. An optical anti-shake module according to any one of claims 1-5, wherein: the first driving assembly and the second driving assembly are arranged into at least one group; when first drive assembly sets up to more than two sets of, be the symmetry and set up in first support (4) both sides, when second drive assembly sets up to more than two sets of, the symmetry sets up in second support (5) both sides, first drive assembly and second drive assembly are located installation department four sides along the position.
7. An optical anti-shake module according to claim 5, wherein: shell (1) is provided with and is used for removing spacing first stopper (26), is used for removing spacing second stopper (27) to second support (5) to first support (4), first stopper (26) and second stopper (27) all set up to four, and four corner positions of first support (4) are located to four first stopper (26) branches, just pillar (25) both sides position is located to first stopper (26) and second stopper (27) branch, one side lateral wall that first stopper (26) deviates from pillar (25) with first support (4) lateral wall flushes and supplies first spring (8) to laminate fixedly.
8. A photographic apparatus, characterized in that: an optical anti-shake module as claimed in any one of claims 1 to 5.
9. An electronic product, characterized in that: the camera device of claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110238749.XA CN113038005B (en) | 2021-03-04 | 2021-03-04 | Optical anti-shake module, camera device and electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110238749.XA CN113038005B (en) | 2021-03-04 | 2021-03-04 | Optical anti-shake module, camera device and electronic product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113038005A CN113038005A (en) | 2021-06-25 |
| CN113038005B true CN113038005B (en) | 2023-04-18 |
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| CN114157789B (en) * | 2021-11-30 | 2023-12-05 | 新思考电机有限公司 | Lens driving assembly, camera module and electronic equipment |
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| JP2014206590A (en) * | 2013-04-11 | 2014-10-30 | Tdk株式会社 | Lens holder device |
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| TW201702718A (en) * | 2015-06-25 | 2017-01-16 | 三美電機股份有限公司 | Lens drive device, camera module, and camera mounting device |
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| JP2007033668A (en) * | 2005-07-25 | 2007-02-08 | Sony Corp | Image stabilizer, lens device, and imaging apparatus |
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| US20080292296A1 (en) * | 2007-05-25 | 2008-11-27 | Jae Wook Ryu | Vibration compensation for image capturing device |
| JP2009053671A (en) * | 2007-07-27 | 2009-03-12 | Fujinon Corp | Xy stage and photographing apparatus |
| CN203243199U (en) * | 2013-05-29 | 2013-10-16 | 上海比路电子有限公司 | Omni-directional voice coil motor |
| CN105005169B (en) * | 2015-07-13 | 2017-07-18 | 成都西纬科技有限公司 | The shooting device against shake and method controlled based on OIS vectors dynamic weighting |
| CN105022204B (en) * | 2015-08-07 | 2017-10-31 | 深圳市世尊科技有限公司 | A kind of mobile terminal camera module and mobile terminal |
| CN105607215B (en) * | 2016-03-23 | 2017-11-10 | 宁波金诚泰电子有限公司 | A kind of optical anti-vibration voice coil motor |
| CN107329348B (en) * | 2017-07-12 | 2022-12-30 | 惠州萨至德光电科技有限公司 | Lens driving device with anti-shake function |
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| JP2014206590A (en) * | 2013-04-11 | 2014-10-30 | Tdk株式会社 | Lens holder device |
| CN104407487A (en) * | 2014-12-19 | 2015-03-11 | 深圳市世尊科技有限公司 | Voice coil motor capable of realizing OIS (optical image stabilization) through pure translational motion |
| TW201702718A (en) * | 2015-06-25 | 2017-01-16 | 三美電機股份有限公司 | Lens drive device, camera module, and camera mounting device |
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