WO2022120957A1 - 一种摄像镜头 - Google Patents

一种摄像镜头 Download PDF

Info

Publication number
WO2022120957A1
WO2022120957A1 PCT/CN2020/138786 CN2020138786W WO2022120957A1 WO 2022120957 A1 WO2022120957 A1 WO 2022120957A1 CN 2020138786 W CN2020138786 W CN 2020138786W WO 2022120957 A1 WO2022120957 A1 WO 2022120957A1
Authority
WO
WIPO (PCT)
Prior art keywords
piece
plate
fixing
frame
positioning hole
Prior art date
Application number
PCT/CN2020/138786
Other languages
English (en)
French (fr)
Inventor
倪天恒
闫锋
韦锁和
Original Assignee
诚瑞光学(深圳)有限公司
常州市瑞泰光电有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 诚瑞光学(深圳)有限公司, 常州市瑞泰光电有限公司 filed Critical 诚瑞光学(深圳)有限公司
Publication of WO2022120957A1 publication Critical patent/WO2022120957A1/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • H04N23/68Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/682Vibration or motion blur correction
    • H04N23/685Vibration or motion blur correction performed by mechanical compensation
    • H04N23/687Vibration or motion blur correction performed by mechanical compensation by shifting the lens or sensor position
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B5/00Adjustment of optical system relative to image or object surface other than for focusing
    • G03B5/06Swinging lens about normal to the optical axis
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B5/00Adjustment of optical system relative to image or object surface other than for focusing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details
    • H04N23/51Housings
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details
    • H04N23/55Optical parts specially adapted for electronic image sensors; Mounting thereof
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2205/00Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0007Movement of one or more optical elements for control of motion blur
    • G03B2205/0023Movement of one or more optical elements for control of motion blur by tilting or inclining one or more optical elements with respect to the optical axis
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2205/00Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0053Driving means for the movement of one or more optical element
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2205/00Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0053Driving means for the movement of one or more optical element
    • G03B2205/0069Driving means for the movement of one or more optical element using electromagnetic actuators, e.g. voice coils

Definitions

  • the present application relates to the technical field of lenses, and in particular, to an imaging lens.
  • OIS Optical Image Stabilization
  • the existing camera lens realizes optical anti-shake by rotating the lens module. After the camera is completed, the lens module needs to be reset for the next shooting.
  • the existing reset structure is complicated and the thickness of the camera lens is increased.
  • the purpose of the present application is to provide a camera lens, so as to solve the technical problems of complicated structure and increased thickness of the camera lens in the prior art in order to realize the rotational reset of the lens module.
  • the present application provides a camera lens, comprising a mounting shell, a lens module accommodated in the mounting shell, and an anti-shake module for driving the rotation of the lens module, the mounting shell has a first A diagonal line and a second diagonal line;
  • the anti-shake module includes a movable frame suspended in the installation shell, a frame for accommodating the lens module and suspended in the movable frame, The first rotating assembly is arranged between the mounting shell and the movable frame along the first diagonal line, and the second rotating assembly is arranged between the movable frame and the frame along the second diagonal line. rotating assembly;
  • the anti-shake module further includes a first elastic piece and a second elastic piece which are arranged opposite to the two corners of the installation shell along the first diagonal line, and are arranged opposite to the second elastic piece along the second diagonal line.
  • the first elastic piece includes a first fixing piece connected with the mounting shell, a second fixing piece connected with the movable frame, and a connecting piece a first elastic piece between the first fixed piece and the second fixed piece;
  • the second elastic piece includes a third fixed piece connected to the mounting shell, a fourth fixed piece connected to the movable frame a fixed piece and a second elastic piece connected between the third fixed piece and the fourth fixed piece;
  • the third elastic piece includes a fifth fixed piece connected with the movable frame and connected with the frame the sixth fixed piece and the third elastic piece connected between the fifth fixed piece and the sixth fixed piece;
  • the fourth elastic piece includes a seventh fixed piece connected with the movable frame, an eighth fixing piece connected to the frame and a
  • the installation shell is provided with a first avoidance groove and a second avoidance groove opposite to each other along the first diagonal line
  • the movable frame includes a movable frame main body accommodated in the installation shell, and a self-contained movable frame.
  • the movable frame main body extends into the first support plate of the first avoidance groove and the second support plate extends from the movable frame body into the second avoidance groove;
  • the groove bottom of the first avoidance groove is provided with a first rotation groove
  • the first support plate is provided with a second rotation groove opposite to the first rotation groove;
  • the bottom of the second avoidance groove is provided with a third rotation groove, and the second support plate is provided with a third rotation groove
  • the movable frame is provided with a third avoidance groove and a fourth avoidance groove oppositely arranged along the second diagonal line, and the frame includes a frame body accommodated in the movable frame, extending from the frame body into the The third support plate of the third avoidance groove and the fourth support plate extending from the frame body into the fourth avoidance groove; the bottom of the third avoidance groove is provided with a fifth rotation groove, the third The support plate is provided with a sixth rotation groove opposite to the fifth rotation groove; the bottom of the fourth avoidance groove is provided with a seventh rotation groove, and the fourth support plate is provided with an opposite to the seventh rotation groove The eighth rotation slot;
  • the first rotating assembly includes a first rotating ball and a second rotating ball
  • the second rotating assembly includes a third rotating ball and a fourth rotating ball
  • the first rotating ball is partially accommodated in the first rotating ball
  • the first rotating ball is partially accommodated in the second rotating groove
  • the second rotating ball is partially accommodated in the third rotating groove
  • the second rotating ball is partially accommodated in the fourth rotating groove.
  • the third rotating ball is partially accommodated in the fifth rotating groove
  • the third rotating ball is partially accommodated in the sixth rotating groove
  • the fourth rotating ball is partially accommodated in the seventh rotating groove
  • the fourth rotating ball is partially accommodated in the eighth rotating groove.
  • the second fixing piece is fixed on the first support plate
  • the fourth fixing piece is fixed on the second support board
  • the sixth fixing piece and the eighth fixing piece are Two diagonal lines are relatively fixed to the frame body.
  • the installation shell is formed by enclosing a first frame plate, a second frame plate, a third frame plate and a fourth frame plate in sequence
  • the movable frame main body includes an arrangement opposite to the first frame plate The first enclosure plate, the second enclosure plate arranged opposite the second frame plate, the third enclosure plate arranged opposite the third frame plate, and the fourth enclosure plate arranged opposite the fourth frame plate ;
  • the first fixing piece includes a first fixing portion connected to the first frame plate and a second fixing portion connected to the fourth frame plate, and the first elastic piece includes a first fixing portion connected to the first fixing portion. a first elastic arm between the second fixing piece and the second elastic arm connected between the second fixing part and the second fixing piece;
  • the third fixing piece includes a third fixing portion connected with the second frame plate and a fourth fixing portion connected with the third frame plate, and the second elastic piece includes a third fixing portion connected to the third fixing portion. a third elastic arm between the fourth fixed piece and the fourth elastic arm connected between the fourth fixed part and the fourth fixed piece;
  • the fifth fixing piece includes a fifth fixing portion connected to the first enclosure plate and a sixth fixing portion connected to the second enclosure plate, and the third elastic piece includes a fifth fixing portion connected to the fifth fixing portion. a fifth elastic arm between the sixth fixing piece and the sixth elastic arm connected between the sixth fixing part and the sixth fixing piece;
  • the seventh fixing piece includes a seventh fixing portion connected to the third enclosure plate and an eighth fixing portion connected to the fourth enclosure plate, and the fourth elastic piece includes a seventh fixing portion connected to the seventh fixing portion.
  • the first elastic arm includes at least two first curved portions with opposite openings
  • the second elastic arm includes at least two second curved portions with opposite openings
  • the third elastic arm includes at least two third curved portions with opposite openings
  • the fourth elastic arm includes at least two fourth curved portions with opposite openings.
  • one of the first curved portions at least partially overlaps the first enclosure plate, and the other first curved portion at least partially overlaps on the first frame plate; one of the second curved portions at least partially overlaps the fourth enclosure plate, and the other second curved portion at least partially overlaps the fourth frame plate; one of the The third curved portion at least partially overlaps the second enclosure plate, the other third curved portion at least partially overlaps the second frame plate, and one of the fourth curved portions at least partially overlaps the third The enclosure plate, and the other fourth curved portion at least partially overlaps the third frame plate.
  • the fifth elastic arm includes a fifth curved portion extending from the fifth fixing portion along the first enclosure plate and toward the second diagonal line, and a fifth curved portion connected to the fifth curved portion.
  • the sixth elastic arm includes a sixth elastic arm extending from the sixth fixing part along the second enclosing plate and toward the second diagonal line. seven curved parts and an eighth curved part connected between the seventh curved part and the sixth fixing piece;
  • the seventh elastic arm includes a ninth curved portion extending from the seventh fixing portion along the third enclosure plate and toward the second diagonal line, and a ninth curved portion connected to the ninth curved portion and the first The tenth curved portion between the eight fixing pieces; the eighth elastic arm includes an eleventh curved portion extending from the eighth fixing portion along the fourth enclosing plate and toward the second diagonal line, and The twelfth curved portion is connected between the eleventh curved portion and the eighth fixing piece.
  • the fifth curved portion partially overlaps the first enclosure plate and partially overlaps the third support plate, and the seventh The curved portion partially overlaps the second enclosure plate and partially overlaps the third support plate; the ninth curved portion partially overlaps the third enclosure plate and partially overlaps the fourth support plate.
  • the eleventh curved portion partially overlaps the fourth enclosure plate and partially overlaps the fourth support plate.
  • the first elastic arm and the second elastic arm are symmetrically arranged along the first diagonal line, and the third elastic arm and the fourth elastic arm are arranged along the first diagonal line Symmetrical settings;
  • the fifth elastic arm and the sixth elastic arm are arranged symmetrically along the second diagonal line, and the seventh elastic arm and the eighth elastic arm are arranged symmetrically along the second diagonal line.
  • the first fixing portion is provided with a first positioning hole, and the first frame plate protrudes to form a first positioning column accommodated in the first positioning hole;
  • the second fixing portion is provided with a first positioning column.
  • the second positioning hole, the fourth frame plate protrudes to form a second positioning column accommodated in the second positioning hole;
  • the second fixing plate is provided with a third positioning hole, and the first support plate protrudes forming a third positioning post accommodated in the third positioning hole;
  • the third fixing portion is provided with a fourth positioning hole, and the second frame plate protrudes to form a fourth positioning column accommodated in the fourth positioning hole;
  • the fourth fixing portion is provided with a fifth positioning hole,
  • the third frame plate protrusion forms a fifth positioning column accommodated in the fifth positioning hole;
  • the fourth fixing plate is provided with a sixth positioning hole, and the second support plate protrusion forms a fifth positioning column accommodated in the fifth positioning hole; the sixth positioning column in the sixth positioning hole;
  • the fifth fixing portion is provided with a seventh positioning hole, and the first enclosure plate protrudes to form a seventh positioning column accommodated in the seventh positioning hole;
  • the sixth fixing portion is provided with an eighth positioning hole, The second enclosure plate protrudes to form an eighth positioning column accommodated in the eighth positioning hole;
  • the sixth fixing piece is provided with a ninth positioning hole, and the frame main body protrudes to form an eighth positioning column accommodated in the ninth positioning hole.
  • the seventh fixing portion is provided with a tenth positioning hole, the third enclosure plate protrudes to form a tenth positioning column accommodated in the tenth positioning hole; the eighth fixing portion is provided with an eleventh positioning hole , the fourth enclosure plate protrudes to form an eleventh positioning column accommodated in the eleventh positioning hole; the eighth fixing piece is provided with a twelfth positioning hole, and the frame main body protrudes to form an eleventh positioning hole to be accommodated in the eleventh positioning hole.
  • the twelfth positioning post in the twelfth positioning hole.
  • the beneficial effect of the present application is that: in the present application, the first elastic member and the second elastic member are oppositely arranged at two corners of the installation shell along the first diagonal line, and the first elastic member is fixed by the first fixing piece and the second elastic member.
  • the piece realizes the connection between the movable frame and the installation shell
  • the second elastic piece realizes the connection between the movable frame and the installation shell through the third fixed piece and the fourth fixed piece
  • a first elastic force is also connected between the first fixed piece and the second fixed piece
  • a second elastic piece is also connected between the third fixed piece and the fourth fixed piece.
  • the deformation restoring force of the first elastic piece and the second elastic piece can drive the movable frame to realize the reset around the first diagonal line;
  • the third elastic piece and the fourth elastic piece are arranged along the second diagonal line on the At the two corners of the movable frame, the third elastic piece realizes the connection between the movable frame and the frame through the fifth fixing piece and the sixth fixing piece, and the fourth elastic piece realizes the connection between the movable frame and the frame through the seventh fixing piece and the eighth fixing piece , a third elastic piece is also connected between the fifth fixed piece and the sixth fixed piece, and a fourth elastic piece is also connected between the seventh fixed piece and the eighth fixed piece, and the frame rotates around the second diagonal to When compensating for the movement amount of the external shaking, the third elastic sheet and the fourth elastic sheet are deformed accordingly.
  • the deformation restoring force of the third elastic sheet and the fourth elastic sheet can drive the frame to reset around the second diagonal line.
  • the technical solution ensures relatively stable rotation between the movable frame and the installation shell and between the movable frame and the frame through the sheet-shaped first elastic member, the second elastic member, the third elastic member and the fourth elastic member. and relatively stable reset, on the other hand, the thickness of the camera lens is reduced, so that the camera lens can meet the needs of ultra-thinning, and solve the problems of complex structure, Technical issues with increased thickness.
  • 1 is a schematic diagram of the overall structure of the camera lens of the application.
  • Fig. 2 is the exploded structure schematic diagram in Fig. 1;
  • FIG. 3 is a schematic structural diagram of the camera lens of the application after removing the casing
  • FIG. 4 is a partial structural schematic diagram of the camera lens of the application.
  • Fig. 5 is the structural representation of the installation shell
  • Fig. 6 is the structural representation of movable frame
  • Fig. 7 is the structural representation of the frame
  • FIG. 8 is a schematic structural diagram of a first elastic member, a second elastic member, a third elastic member and a fourth elastic member;
  • Fig. 9 is the sectional view of A-A direction in Fig. 1;
  • FIG. 10 is a cross-sectional view taken along the direction B-B in FIG. 1 .
  • the present application provides a camera lens 100 , which includes a mounting shell 10 , a lens module 20 accommodated in the mounting shell 10 , and an anti-shake module 30 that drives the lens module 20 to rotate.
  • the mounting shell 10 has a first diagonal line L1 and a second diagonal line L2;
  • the anti-shake module 30 includes a movable frame 31 suspended in the mounting shell 10 for accommodating the lens module 20 and suspended in the movable frame 31
  • the frame 32 in the frame 31 the first rotating assembly 33 disposed between the mounting shell 10 and the movable frame 31 along the first diagonal line L1, and the first rotating assembly 33 disposed between the movable frame 31 and the frame 32 along the second diagonal line L2
  • the second rotating assembly 34 .
  • the movable frame 31 can rotate relative to the mounting shell 10 around the first diagonal line L1 through the first rotating assembly 33, and the frame 32 can rotate relative to the movable frame 31 around the second diagonal line L2 through the second rotating assembly 34, so as to realize the lens mold Group of 20 rotations with different degrees of freedom.
  • the anti-shake module 30 further includes a first elastic member 35 and a second elastic member 36 disposed opposite to the two corners of the installation shell 10 along the first diagonal line L1, and opposite to the movable frame 31 along the second diagonal line L2.
  • the first elastic member 35 includes a first fixed piece 351 connected with the mounting shell 10, a second fixed piece 352 connected with the movable frame 31, and a second fixed piece 352 connected to the first A first elastic piece 353 between the fixed piece 351 and the second fixed piece 352;
  • the second elastic piece 36 includes a third fixed piece 361 connected with the mounting shell 10, a fourth fixed piece 362 connected with the movable frame 31, and a connection
  • the third elastic piece 37 includes a fifth fixed piece 371 connected with the movable frame 31, a sixth fixed piece 372 connected with the frame 32, and
  • the first elastic member 35 and the second elastic member 36 are oppositely disposed at two corners of the installation shell 10 along the first diagonal line L1, and the first elastic member 35 passes through the first fixing piece 351 and the second fixing piece 352 realizes the connection between the movable frame 31 and the installation shell 10, the second elastic member 36 realizes the connection between the movable frame 31 and the installation shell 10 through the third fixing piece 361 and the fourth fixing piece 362, and the first fixing piece 351 and the second fixing piece A first elastic piece 353 is also connected between 352, a second elastic piece 363 is also connected between the third fixed piece 361 and the fourth fixed piece 362, and the movable frame 31 rotates around the first diagonal line L1 to compensate for the outside world.
  • the first elastic piece 353 and the second elastic piece 363 are deformed accordingly. Therefore, the deformation and restoring force of the first elastic piece 353 and the second elastic piece 363 can drive the movable frame 31 to revolve around the first diagonal line.
  • L1 realizes reset; the third elastic member 37 and the fourth elastic member 38 are arranged at the two corners of the movable frame 31 along the second diagonal line L2, and the third elastic member 37 is realized by the fifth fixing piece 371 and the sixth fixing piece 372
  • the connection between the movable frame 31 and the frame 32, the fourth elastic member 38 realizes the connection between the movable frame 31 and the frame 32 through the seventh fixing piece 381 and the eighth fixing piece 382, and the fifth fixing piece 371 and the sixth fixing piece 372 are also connected.
  • the third elastic sheet 373 is connected, and the fourth elastic sheet 383 is also connected between the seventh fixed sheet 381 and the eighth fixed sheet 382.
  • the third elastic piece 373 and the fourth elastic piece 383 are deformed accordingly. Therefore, the deformation restoring force of the third elastic piece 373 and the fourth elastic piece 383 can drive the frame 32 to reset around the second diagonal line L2.
  • the sheet-shaped first elastic member 35, the second elastic member 36, the third elastic member 37 and the fourth elastic member 38 ensure the space between the movable frame 31 and the installation shell 10, and the movable frame 31 and the frame 32.
  • Relatively stable rotation and relatively stable reset can be achieved between the two, and on the other hand, the thickness of the camera lens 100 is reduced, so that the camera lens 100 can meet the requirements of ultra-thinning, and solve the problem that the camera lens 100 in the prior art is a
  • the technical problems of complex structure and increased thickness occur due to the rotation and reset of the module 20 .
  • the mounting shell 10 is provided with two oppositely disposed first escape grooves 10 a and second escape grooves 10 b along the first diagonal line L1 .
  • the frame 31 includes a movable frame body 311 accommodated in the mounting shell 10 , a first support plate 312 extending from the movable frame body 311 into the first escape groove 10 a, and a second support plate 312 extending from the movable frame body 311 into the second escape groove 10 b plate 313; the bottom of the first avoidance groove 10a is provided with a first rotating groove 10c, the first support plate 312 is provided with a second rotating groove 3121 opposite to the first rotating groove 10c; the groove bottom of the second avoidance groove 10b is provided with The third rotation slot 10d, the second support plate 313 is provided with a fourth rotation slot 3131 opposite to the third rotation slot 10d;
  • the first rotating ball 331 and the second rotating ball 332, the first rotating ball 331 is partially accommodated in the first rotating
  • the mounting shell 10 is in rolling contact with the first rotating ball 331 through the groove bottom of the first rotating groove 10c, and is in rolling contact with the second rotating ball 332 through the groove bottom of the third rotating groove 10d;
  • the bottom of the groove wall of the second rotating groove 3121 is in rolling contact with the first rotating ball 331, and the movable frame 31 is in rolling contact with the second rotating ball 332 through the groove bottom of the groove wall of the fourth rotating groove 3131, so that the movable frame 31 can roll around the first rotating ball 332
  • the diagonal line L1 rotates stably with respect to the mounting case 10 .
  • the movable frame 31 is provided with two oppositely arranged third avoidance grooves 31a and fourth avoidance grooves 31b along the second diagonal line L2.
  • the frame 32 includes a frame main body 321 accommodated in the movable frame 31 and extending from the frame main body 321 into a second space.
  • the second rotating assembly 34 includes a third rotating ball 341 and a fourth rotating ball 342 arranged at the two corners of the movable frame 31 along the second diagonal line L2, and the third rotating ball 341 is partially accommodated in the fifth rotating groove 31c, and the third rotating ball 341 is partially accommodated in the sixth rotating groove 3221; the fourth rotating ball 342 is partially accommodated in the seventh rotating groove 31d, and the fourth rotating ball 342 is partially accommodated in the eighth rotating groove 3231.
  • the movable frame 31 is in rolling contact with the third rotating ball 341 through the groove bottom of the fifth rotating groove 31c, and is in rolling contact with the fourth rotating ball 342 through the groove bottom of the seventh rotating groove 31d;
  • the bottom of the groove wall of the rotating groove 3221 is in rolling contact with the third rotating ball 341, and the bottom of the groove wall of the eighth rotating groove 3231 is in rolling contact with the fourth rotating ball 342, so that the frame 32 is opposite to each other around the second diagonal line L2.
  • the movable frame 31 rotates stably.
  • the mounting shell 10 is formed by sequentially enclosing a first frame plate 11 , a second frame plate 12 , a third frame plate 13 and a fourth frame plate 14 .
  • the first diagonal line L1 extends from the intersection of the first frame plate 11 and the fourth frame plate 14 toward the intersection of the second frame plate 12 and the third frame plate 13
  • the second diagonal line L2 extends from the first frame plate 12 and the third frame plate 13
  • the intersection of the frame plate 11 and the second frame plate 12 is formed to extend toward the intersection of the third frame plate 13 and the fourth frame plate 14 , as shown in FIGS. 3 and 4 for details.
  • the anti-shake module 30 further includes a drive assembly 39 for driving the movable frame 31 and the frame 32 to rotate.
  • the drive assembly 39 includes a first anti-shake coil 391 disposed on the first frame plate 11 , and a first anti-shake coil 391 disposed on the second frame
  • the second anti-shake coil 392 of the board 12, the anti-shake circuit board 393 arranged on the mounting case 10 and electrically connected to the first anti-shake coil 391 and the second anti-shake coil 392, are arranged on the frame opposite to the first anti-shake coil 391
  • the first magnet 394 on the 32 and the second magnet 395 on the frame 32 are opposite to the second anti-shake coil 392 .
  • both the first anti-shake coil 391 and the second anti-shake coil 392 use a counterclockwise current or both use a clockwise current
  • the movable frame 31 rotates relative to the mounting shell 10 around the first diagonal line L1, thereby driving the lens mold
  • the group 20 rotates around the first diagonal line L1; when the first anti-shake coil 391 adopts a clockwise current, and the second anti-shake coil 392 adopts a counterclockwise current, or, when the first anti-shake coil 391 adopts a counterclockwise current
  • the frame 32 rotates relative to the movable frame 31 around the second diagonal line L2, thereby driving the lens module 20 to rotate relative to the mounting shell 10 around the second diagonal line L2.
  • the lens module 20 is controlled along the first diagonal line L1 or the second diagonal line through the interaction between the first anti-shake coil 391 and the first magnetic steel 394 and the interaction between the second anti-shake coil 392 and the second magnetic steel 395
  • the L2 rotates to compensate for the movement amount of the external shaking, so as to realize the optical anti-shake function of the lens module 20, keep the optical path stable, and improve the image quality.
  • the second fixing piece 352 is fixed to the first support plate 312
  • the fourth fixing piece 362 is fixed to the second support plate 313 , namely the second fixing piece 352 and the fourth fixing piece 313
  • the sheet 362 is commonly connected to the movable frame 31 along the first diagonal line L1; the sixth fixing sheet 372 and the eighth fixing sheet 382 are relatively fixed to the frame body 321 along the second diagonal line L2, namely the sixth fixing sheet 372 and the eighth fixing sheet 382 are relatively fixed to the frame body 321 along the second diagonal line L2
  • the fixing pieces 382 act together on the frame 32 along the second diagonal line L2.
  • the movable frame main body 311 includes a first enclosure plate 3111 disposed opposite to the first frame plate 11 , a second enclosure plate 3112 disposed opposite to the second frame plate 12 , and a third enclosure plate 3112 disposed opposite to the second frame plate 12 .
  • the third enclosure plate 3113 disposed opposite the frame plate 13 and the fourth enclosure plate 3114 disposed opposite to the fourth frame plate 14 .
  • the first fixing piece 351 includes a first fixing portion 3511 connected with the first frame plate 11 and a second fixing portion 3512 connected with the fourth frame plate 14.
  • the first elastic piece 353 includes a first elastic arm 3531 connected between the first fixing portion 3511 and the second fixing piece 352 and a second elastic arm 3532 connected between the second fixing portion 3512 and the second fixing piece 352 .
  • the first fixing part 3511 and the first elastic arm 3531, the second fixing part 3512 and the second elastic arm 3532 are located on both sides of the second fixing piece 352, respectively, that is, the first fixing part 3511 and the second fixing part 3512 are respectively located at On both sides of the first diagonal line L1, the first fixing portion 3511 and the second fixing portion 3512 jointly realize the stable connection between the first elastic member 35 and the mounting shell 10; the first elastic arm 3531 and the second elastic arm 3532 are respectively Located on both sides of the first diagonal line L1, when the movable frame 31 rotates around the first diagonal line L1, both the first elastic arm 3531 and the second elastic arm 3532 are deformed.
  • the third fixing piece 361 includes a third fixing portion 3611 connected with the second frame plate 12 and a fourth fixing portion 3612 connected with the third frame plate 13
  • the second elastic piece 363 includes a third fixing portion 3611 connected with the fourth fixing portion 3611
  • the third fixing portion 3611 and the third elastic arm 3631, the fourth fixing portion 3612 and the fourth elastic arm 3632 are respectively located on both sides of the fourth fixing piece 362, that is, the third fixing portion 3611 and the fourth fixing portion 3612 are respectively located at On both sides of the first diagonal line L1, the third fixing portion 3611 and the fourth fixing portion 3612 jointly realize the stable connection between the second elastic member 36 and the mounting shell 10; the third elastic arm 3631 and the fourth elastic arm 3632 are respectively Located on both sides of the first diagonal line L1, when the movable frame 31 rotates around the first diagonal line L1, both the third elastic arm 3631 and the fourth elastic arm 3632 are deformed.
  • the fifth fixing piece 371 includes a fifth fixing portion 3711 connected with the first enclosure plate 3111 and a sixth fixing portion 3712 connected with the second enclosure plate 3112
  • the third elastic piece 373 includes a fifth fixing portion 3711 connected with the sixth fixing portion 3712
  • the fifth fixing portion 3711 and the fifth elastic arm 3731, the sixth fixing portion 3712 and the sixth elastic arm 3732 are located on both sides of the sixth fixing piece 372, respectively, that is, the fifth fixing portion 3711 and the sixth fixing portion 3712 are respectively located at On both sides of the second diagonal line L2, the fifth fixing portion 3711 and the sixth fixing portion 3712 jointly realize the stable connection between the third elastic member 37 and the movable frame 31; the fifth elastic arm 3731 and the sixth elastic arm 3732 are respectively Located on both sides of the second diagonal line L2, when the frame 32 rotates around the second diagonal line L2, both the fifth elastic arm 3731 and the sixth elastic arm 3732 are deformed.
  • the seventh fixing piece 381 includes a seventh fixing portion 3811 connected with the third enclosure plate 3113 and an eighth fixing portion 3812 connected with the fourth enclosure plate 3114
  • the fourth elastic piece 383 includes a seventh fixing portion 3811 and an eighth fixing portion 3812 connected with the fourth enclosure plate 3114 .
  • the seventh fixing part 3811 and the seventh elastic arm 3831, the eighth fixing part 3812 and the eighth elastic arm 3832 are respectively located on both sides of the eighth fixing piece 382, that is, the seventh fixing part 3811 and the eighth fixing part 3812 are located at the On both sides of the two diagonal lines L2, the seventh fixing part 3811 and the eighth fixing part 3812 jointly realize the stable connection between the fourth elastic member 38 and the movable frame 31; the seventh elastic arm 3831 and the eighth elastic arm 3832 are respectively located at On both sides of the second diagonal line L2, when the frame 32 rotates around the second diagonal line L2, the seventh elastic arm 3831 and the eighth elastic arm 3832 are both deformed.
  • the first elastic arm 3531 includes at least two first curved portions 3531 a with opposite openings
  • the second elastic arm 3532 includes at least two second curved portions 3532 a with opposite openings, so as to The deformability of the first elastic arm 3531 and the second elastic arm 3532 is enhanced.
  • the third elastic arm 3631 includes at least two third curved portions 3631 a with opposite openings
  • the fourth elastic arm 3632 includes at least two fourth curved portions 3632 a with opposite openings. In order to enhance the deformability of the third elastic arm 3631 and the fourth elastic arm 3632 .
  • one of the first curved portions 3531a at least partially overlaps the first enclosure plate 3111, and the other first curved portion 3531a at least partially overlaps the first enclosure plate 3111.
  • a frame plate 11; therefore, the first elastic arm 3531 not only has the ability to deform, but also spatially limit the first frame plate 11 and the first enclosure plate 3111 through the two first curved portions 3531a.
  • One of the second curved portions 3532a at least partially overlaps the fourth enclosure plate 3114, and the other second curved portion 3532a at least partially overlaps the fourth frame plate 14; therefore, the second elastic arm 3532 not only has the ability to deform, but also The second curved portion 3532a limits the space of the fourth frame plate 14 and the fourth enclosing plate 3114 .
  • One of the third curved portions 3631a at least partially overlaps the second enclosing plate 3112, and the other third curved portion 3631a at least partially overlaps the second frame plate 12; therefore, the third elastic arm 3631 not only has the ability to deform, but also The third curved portion 3631a limits the space of the second frame plate 12 and the second enclosing plate 3112 .
  • One of the fourth curved portions 3632 a at least partially overlaps the third enclosure plate 3113
  • the other fourth curved portion 3632 a at least partially overlaps the third frame plate 13 .
  • the fourth elastic arm 3632 not only has the ability to deform, but also spatially limits the third frame plate 13 and the third enclosure plate 3113 through the two fourth curved portions 3632a.
  • the fifth elastic arm 3731 includes a fifth curved portion extending from the fifth fixing portion 3711 along the first enclosing plate 3111 and extending toward the second diagonal line L2 3731a and a sixth curved portion 3731b connected between the fifth curved portion 3731a and the sixth fixed piece 372;
  • the sixth elastic arm 3732 includes the second enclosing plate 3112 from the sixth fixed portion 3712 and toward the second diagonal line L2
  • the extended seventh curved portion 3732a and the eighth curved portion 3732b connected between the seventh curved portion 3732a and the sixth fixing piece 372 .
  • the fifth curved portion 3731a and the seventh curved portion 3732a are close to the second diagonal line L2, and when the frame 32 rotates relative to the movable frame 31 around the second diagonal line L2, the fifth curved portion 3731a and the seventh curved portion 3732a
  • the deformation amount is small, which can reduce the rotational restoring force of the fifth curved portion 3731a and the seventh curved portion 3732a to a certain extent, so as to ensure that the camera lens 100 can achieve anti-shake;
  • the fifth curved portion 3731a and the sixth A sixth curved portion 3731b is also connected between the fixing pieces 372 to enhance the deformability of the fifth elastic arm 3731; an eighth curved portion 3732b is also connected between the seventh curved portion 3732a and the sixth fixing piece 372 to enhance the deformation capability of the fifth elastic arm 3731.
  • the seventh elastic arm 3831 includes a ninth curved portion 3831a extending from the seventh fixed portion 3811 along the third enclosure plate 3113 and toward the second diagonal line L2, and connected between the ninth curved portion 3831a and the eighth fixing piece 382
  • the tenth curved part 3831b; the eighth elastic arm 3832 includes an eleventh curved part 3832a extending from the eighth fixing part 3812 along the fourth enclosing plate 3114 and toward the second diagonal line L2 and connected to the eleventh curved part 3832a and the twelfth curved portion 3832b between the eighth fixing piece 382.
  • the ninth curved portion 3831a and the eleventh curved portion 3832a are close to the second diagonal line L2, and when the frame 32 is rotated relative to the movable frame 31 around the second diagonal line L2, the ninth curved portion 3831a and the eleventh curved portion 3831a and the eleventh curved portion are curved
  • the deformation of the portion 3832a is small, which can reduce the rotational restoring force of the ninth curved portion 3831a and the eleventh curved portion 3832a to a certain extent, so as to ensure that the camera lens 100 can achieve anti-shake;
  • the ninth curved portion 3831a A tenth curved portion 3831b is also connected between the eighth fixing piece 382 to enhance the deformability of the seventh elastic arm 3831;
  • a twelfth curved portion is also connected between the eleventh curved portion 3832a and the eighth fixing piece 382 3832b to enhance the deformability of the eighth elastic arm 3832.
  • the fifth curved portion 3731a partially overlaps the first enclosure plate 3111 and partially overlaps the third support plate 322. Therefore, the fifth elastic arm The 3731 not only has the ability to deform, but also the first enclosure plate 3111 and the third support plate 322 are limited in space through the fifth curved portion 3731a.
  • the seventh curved portion 3732a partially overlaps the second enclosure plate 3112 and partially overlaps the third support plate 322. Therefore, the sixth elastic arm 3732 not only has the ability to deform, but also The second enclosure plate 3112 and the third support plate 322 are spatially limited by the seventh curved portion 3732a.
  • the ninth curved portion 3831a partially overlaps the third enclosure plate 3113 and partially overlaps the fourth support plate 323. Therefore, the seventh elastic arm 3831 not only has the ability to deform, but also The third enclosure plate 3113 and the fourth support plate 323 are spatially limited by the ninth curved portion 3831a.
  • the eleventh curved portion 3832 a partially overlaps the fourth enclosure plate 3114 and partially overlaps the fourth support plate 323 . Therefore, the eighth elastic arm 3832 not only has the ability to deform, but also spatially limits the fourth enclosure plate 3114 and the fourth support plate 323 through the eleventh curved portion 3832a.
  • the first elastic arm 3531 and the second elastic arm 3532 are arranged symmetrically along the first diagonal line L1
  • the third elastic arm 3631 and the fourth elastic arm 3632 are arranged symmetrically along the first diagonal line L1;
  • the fifth elastic arm 3731 and the sixth elastic arm 3732 are symmetrically arranged along the second diagonal line L2, and the seventh elastic arm 3831 and the eighth elastic arm 3832 are symmetrically arranged along the second diagonal line L2.
  • the deformation amounts of the fifth elastic arm 3731, the sixth elastic arm 3732, the seventh elastic arm 3831 and the eighth elastic arm 3832 can be kept balanced.
  • the first fixing portion 3511 defines a first positioning hole 3511a, and the first frame plate 11 protrudes to form a first positioning post 111 received in the first positioning hole 3511a, so as to realize the first fixing portion 3511 Connection with the first frame plate 11;
  • the second fixing portion 3512 is provided with a second positioning hole 3512a, and the fourth frame plate 14 protrudes to form a second positioning post 141 accommodated in the second positioning hole 3512a, so as to realize the second fixing
  • the second fixing plate 352 is provided with a third positioning hole 3521, and the first support plate 312 protrudes to form a third positioning post 3122 received in the third positioning hole 3521, so as to realize the first
  • the two fixing pieces 352 are connected to the first support plate 312 .
  • the third fixing portion 3611 defines a fourth positioning hole 3611a, and the second frame plate 12 protrudes to form a fourth positioning post 121 received in the fourth positioning hole 3611a, so as to realize the connection between the third fixing portion 3611 and the second frame plate 12.
  • the fourth fixing portion 3612 is provided with a fifth positioning hole 3612a, and the third frame plate 13 protrudes to form a fifth positioning post 131 accommodated in the fifth positioning hole 3612a, so as to realize the fourth fixing portion 3612 and the third frame plate 13 connection;
  • the fourth fixing piece 362 is provided with a sixth positioning hole 3621, and the second support plate 313 protrudes to form a sixth positioning post 3132 accommodated in the sixth positioning hole 3621, so as to realize the connection between the fourth fixing piece 362 and the second Connection of support plate 313.
  • the fifth fixing portion 3711 defines a seventh positioning hole 3711a, and the first enclosure plate 3111 protrudes to form a seventh positioning post 3111a received in the seventh positioning hole 3711a, so as to realize the connection between the fifth fixing portion 3711 and the first enclosure plate 3111.
  • the sixth fixing portion 3712 is provided with an eighth positioning hole 3712a, and the second enclosure plate 3112 protrudes to form an eighth positioning post 3112a accommodated in the eighth positioning hole 3712a, so as to realize the sixth fixing portion 3712 and the second enclosure plate 3112 connection;
  • the sixth fixing piece 372 is provided with a ninth positioning hole 3721, and the frame body 321 protrudes to form a ninth positioning post 3211 accommodated in the ninth positioning hole 3721, so as to realize the connection between the sixth fixing piece 372 and the frame body 321 .
  • the seventh fixing portion 3811 defines a tenth positioning hole 3811a, and the third enclosure plate 3113 protrudes to form a tenth positioning post 3113a received in the tenth positioning hole 3811a, so as to realize the connection between the seventh fixing portion 3811 and the third enclosure plate 3113.
  • the eighth fixing portion 3812 is provided with an eleventh positioning hole 3812a, and the fourth enclosure plate 3114 protrudes to form an eleventh positioning post 3114a accommodated in the eleventh positioning hole 3812a, so as to realize the connection between the eighth fixing portion 3812 and the first
  • the eighth fixing piece 382 is provided with a twelfth positioning hole 3821, and the frame body 321 protrudes to form a twelfth positioning post 3212 accommodated in the twelfth positioning hole 3821, so as to realize the eighth fixing piece 382 is connected to the frame body 321.
  • a straight line is determined by two points to define the number of each positioning hole, so that the first fixing part 3511 , the second fixing part 3512 , the second fixing piece 352 , the third fixing part 3611 , the fourth fixing part 3612 and the fourth fixing piece 362 , the fifth fixing part 3711 , the sixth fixing part 3712 , the sixth fixing piece 372 , the seventh fixing part 3811 , the eighth fixing part 3812 and the eighth fixing piece 382 to achieve stable positioning connection.
  • the camera lens 100 further includes a housing 41 for covering the mounting case 10 and a bottom plate 42 for sealing the housing 41 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Adjustment Of Camera Lenses (AREA)
  • Studio Devices (AREA)

Abstract

一种摄像镜头(100),包括安装壳(10)、镜头模组(20)及防抖模组(30),防抖模组(30)包括活动架(31)、框架(32)、第一转动组件(33)、第二转动组件(34)、第一弹力件(35)、第二弹力件(36)、第三弹力件(37)和第四弹力件(38)。第一弹力件(35)包括第一固定片(351)、第二固定片(352)以及连接在第一固定片(351)与第二固定片(352)之间的第一弹力片(353);第二弹力件(36)包括第三固定片(361)、第四固定片(362)以及连接在第三固定片(361)与第四固定片(362)之间的第二弹力片(363);第三弹力件(37)包括第五固定片(371)、第六固定片(372)以及连接在第五固定片(371)与第六固定片(372)之间的第三弹力片(373);第四弹力件(38)包括第七固定片(381)、第八固定片(382)以及连接在第七固定片(381)与第八固定片(382)之间的第四弹力片(383)。解决了为实现镜头模组的旋转复位而出现的结构复杂、厚度增加的问题。

Description

一种摄像镜头 技术领域
本申请涉及镜头的技术领域,尤其涉及一种摄像镜头。
背景技术
OIS(Optical Image Stabilization)是指在照相机或者其他类似成像仪器中,通过光学元器件的设置,例如镜头设置,来避免或者补偿捕捉光学信号过程中出现的仪器抖动,以提高成像质量。
技术问题
现有的摄像镜头通过旋转镜头模组来实现光学防抖,在摄像完成后,镜头模组需要复位以便下一次拍摄,然而现有的复位结构较为复杂,且增加了摄像镜头的厚度。
因此,有必要提供一种新型的摄像镜头来解决上述问题。
技术解决方案
本申请的目的在于提供一种摄像镜头,以解决现有技术中的摄像镜头为实现镜头模组的旋转复位而出现的结构复杂、厚度增加的技术问题。
为此,本申请提供了一种摄像镜头,包括包括安装壳、收容于所述安装壳内的镜头模组以及用于驱动所述镜头模组转动的防抖模组,所述安装壳具有第一对角线和第二对角线;所述防抖模组包括悬置于所述安装壳内的活动架、用于收容所述镜头模组并悬置于所述活动架内的框架、沿所述第一对角线设于所述安装壳与所述活动架之间的第一转动组件以及沿所述第二对角线设于所述活动架与所述框架之间的第二转动组件;
所述防抖模组还包括沿所述第一对角线相对设于所述安装壳的两拐角处的第一弹力件和第二弹力件、沿所述第二对角线相对设于所述活动架的两拐角处的第三弹力件和第四弹力件;所述第一弹力件包括与所述安装壳连接的第一固定片、与所述活动架连接的第二固定片以及连接在所述第一固定片与所述第二固定片之间的第一弹力片;所述第二弹力件包括与所述安装壳连接的第三固定片、与所述活动架连接的第四固定片以及连接在所述第三固定片与所述第四固定片之间的第二弹力片;所述第三弹力件包括与所述活动架连接的第五固定片、与所述框架连接的第六固定片以及连接在所述第五固定片与所述第六固定片之间的第三弹力片;所述第四弹力件包括与所述活动架连接的第七固定片、与所述框架连接的第八固定片以及连接在所述第七固定片与所述第八固定片之间的第四弹力片。
作为一种改进,所述安装壳沿所述第一对角线开设有相对设置的第一避让槽和第二避让槽,所述活动架包括收容于所述安装壳内的活动架主体、自所述活动架主体延伸进所述第一避让槽的第一支板以及自所述活动架主体延伸进所述第二避让槽的第二支板;所述第一避让槽的槽底开设有第一转动槽,所述第一支板开设有与所述第一转动槽相对的第二转动槽;所述第二避让槽的槽底开设有第三转动槽,所述第二支板开设有与所述第三转动槽相对的第四转动槽;
所述活动架沿所述第二对角线开设有相对设置的第三避让槽和第四避让槽,所述框架包括收容于所述活动架内的框架主体、自所述框架主体延伸进所述第三避让槽的第三支板以及自所述框架主体延伸进所述第四避让槽的第四支板;所述第三避让槽的槽底开设有第五转动槽,所述第三支板开设有与所述第五转动槽相对的第六转动槽;所述第四避让槽的槽底开设有第七转动槽,所述第四支板开设有与所述第七转动槽相对的第八转动槽;
其中,所述第一转动组件包括第一转动球和第二转动球,所述第二转动组件包括第三转动球和第四转动球,所述第一转动球部分收容于所述第一转动槽,且所述第一转动球部分收容于所述第二转动槽;所述第二转动球部分收容于所述第三转动槽,且所述第二转动球部分收容于所述第四转动槽;所述第三转动球部分收容于所述第五转动槽,且所述第三转动球部分收容于所述第六转动槽;所述第四转动球部分收容于所述第七转动槽,且所述第四转动球部分收容于所述第八转动槽。
作为一种改进,所述第二固定片固定于第一支板,所述第四固定片固定于所述第二支板;所述第六固定片和所述第八固定片沿所述第二对角线相对固定于所述框架主体。
作为一种改进,所述安装壳由第一框板、第二框板、第三框板以及第四框板依次围合而成,所述活动架主体包括与所述第一框板相对设置的第一围合板、与所述第二框板相对设置的第二围合板、与所述第三框板相对设置的第三围合板以及与所述第四框板相对设置的第四围合板;
所述第一固定片包括与所述第一框板连接的第一固定部和与所述第四框板连接的第二固定部,所述第一弹力片包括连接在所述第一固定部与所述第二固定片之间的第一弹力臂和连接在所述第二固定部与所述第二固定片之间的第二弹力臂;
所述第三固定片包括与所述第二框板连接的第三固定部和与所述第三框板连接的第四固定部,所述第二弹力片包括连接在所述第三固定部与所述第四固定片之间的第三弹力臂和连接在所述第四固定部与所述第四固定片之间的第四弹力臂;
所述第五固定片包括与所述第一围合板连接的第五固定部和与所述第二围合板连接的第六固定部,所述第三弹力片包括连接在所述第五固定部与所述第六固定片之间的第五弹力臂和连接在所述第六固定部与所述第六固定片之间的第六弹力臂;
所述第七固定片包括与所述第三围合板连接的第七固定部和与所述第四围合板连接的第八固定部,所述第四弹力片包括连接在所述第七固定部与所述第八固定片之间的第七弹力臂和连接在所述第八固定部与所述第八固定片之间的第八弹力臂。
作为一种改进,所述第一弹力臂至少包括开口朝向相反的两个第一弯曲部,所述第二弹力臂至少包括开口朝向相反的两个第二弯曲部;
所述第三弹力臂至少包括开口朝向相反的两个第三弯曲部,所述第四弹力臂至少包括开口朝向相反的两个第四弯曲部。
作为一种改进,在平行于所述镜头模组的中心轴线的方向上,其中一个所述第一弯曲部至少部分重叠于所述第一围合板,另一个所述第一弯曲部至少部分重叠于所述第一框板;其中一个所述第二弯曲部至少部分重叠于所述第四围合板,另一个所述第二弯曲部至少部分重叠于所述第四框板;其中一个所述第三弯曲部至少部分重叠于所述第二围合板,另一个所述第三弯曲部至少部分重叠于所述第二框板;其中一个所述第四弯曲部至少部分重叠于所述第三围合板,另一个所述第四弯曲部至少部分重叠于所述第三框板。
作为一种改进,所述第五弹力臂包括自所述第五固定部沿所述第一围合板并朝向所述第二对角线延伸形成的第五弯曲部和连接在所述第五弯曲部与所述第六固定片之间的第六弯曲部;所述第六弹力臂包括自所述第六固定部沿所述第二围合板并朝向所述第二对角线延伸形成的第七弯曲部和连接在所述第七弯曲部与所述第六固定片之间的第八弯曲部;
所述第七弹力臂包括自所述第七固定部沿所述第三围合板并朝向所述第二对角线延伸形成的第九弯曲部和连接在所述第九弯曲部与所述第八固定片之间的第十弯曲部;所述第八弹力臂包括自所述第八固定部沿所述第四围合板并朝向所述第二对角线延伸形成的第十一弯曲部和连接在所述第十一弯曲部和所述第八固定片之间的第十二弯曲部。
作为一种改进,在平行于所述镜头模组的中心轴线的方向上,所述第五弯曲部部分重叠于所述第一围合板且部分重叠于所述第三支板,所述第七弯曲部部分重叠于所述第二围合板且部分重叠于所述第三支板;所述第九弯曲部部分重叠于所述第三围合板且部分重叠于所述第四支板,所述第十一弯曲部部分重叠于所述第四围合板且部分重叠于所述第四支板。
作为一种改进,所述第一弹力臂和所述第二弹力臂沿所述第一对角线对称设置,所述第三弹力臂与所述第四弹力臂沿所述第一对角线对称设置;
所述第五弹力臂和所述第六弹力臂沿所述第二对角线对称设置,所述第七弹力臂和所述第八弹力臂沿所述第二对角线对称设置。
作为一种改进,所述第一固定部开设有第一定位孔,所述第一框板凸起形成收容于所述第一定位孔内的第一定位柱;所述第二固定部开设有第二定位孔,所述第四框板凸起形成收容于所述第二定位孔内的第二定位柱;所述第二固定片开设有第三定位孔,所述第一支板凸起形成收容于所述第三定位孔内的第三定位柱;
所述第三固定部开设有第四定位孔,所述第二框板凸起形成收容于所述第四定位孔内的第四定位柱;所述第四固定部开设有第五定位孔,所述第三框板凸起形成收容于所述第五定位孔内的第五定位柱;所述第四固定片开设有第六定位孔,所述第二支板凸起形成收容于所述第六定位孔内的第六定位柱;
所述第五固定部开设有第七定位孔,所述第一围合板凸起形成收容于所述第七定位孔内的第七定位柱;所述第六固定部开设有第八定位孔,所述第二围合板凸起形成收容于所述第八定位孔内的第八定位柱;所述第六固定片开设有第九定位孔,所述框架主体凸起形成收容于所述第九定位孔的第九定位柱;
所述第七固定部开设有第十定位孔,所述第三围合板凸起形成收容于所述第十定位孔内的第十定位柱;所述第八固定部开设有第十一定位孔,所述第四围合板凸起形成收容于所述第十一定位孔内的第十一定位柱;所述第八固定片开设有第十二定位孔,所述框架主体凸起形成收容于所述第十二定位孔内的第十二定位柱。
有益效果
本申请的有益效果在于:在本申请中,第一弹力件和第二弹力件沿第一对角线相对设置在安装壳的两拐角处,第一弹力件通过第一固定片和第二固定片实现活动架与安装壳的连接,第二弹力件通过第三固定片和第四固定片实现活动架与安装壳的连接,第一固定片和第二固定片之间还连接有第一弹力片,第三固定片和第四固定片之间还连接有第二弹力片,在活动架绕着第一对角线转动以补偿外界抖动的运动量时,第一弹力片、第二弹力片随之发生形变,因此,第一弹力片和第二弹力片的形变回复力可驱动活动架绕着第一对角线实现复位;第三弹力件和第四弹力件沿第二对角线设置在活动架的两拐角处,第三弹力件通过第五固定片和第六固定片实现活动架与框架的连接,第四弹力件通过第七固定片和第八固定片实现活动架与框架的连接,第五固定片和第六固定片之间还连接有第三弹力片,第七固定片和第八固定片之间还连接有第四弹力片,在框架绕着第二对角线转动以补偿外界抖动的运动量时,第三弹力片、第四弹力片随之发生形变,因此,第三弹力片和第四弹力片的形变回复力可驱动框架绕着第二对角线实现复位。本技术方案通过片状的第一弹力件、第二弹力件、第三弹力件以及第四弹力件一方面保证了活动架与安装壳之间、活动架与框架之间可实现相对稳定的转动和相对稳定的复位,另一方面减小了摄像镜头的厚度,使摄像镜头满足超薄化的需求,解决了现有技术中的摄像镜头为实现镜头模组的旋转复位而出现的结构复杂、厚度增加的技术问题。
附图说明
图1为本申请的摄像镜头的整体结构示意图;
图2为图1中的分解结构示意图;
图3为本申请的摄像镜头去掉外壳后的结构示意图;
图4为本申请的摄像镜头的部分结构示意图;
图5为安装壳的结构示意图;
图6为活动架的结构示意图;
图7为框架的结构示意图;
图8为第一弹力件、第二弹力件、第三弹力件以及第四弹力件的结构示意图;
图9为图1中A-A方向的剖视图;
图10为图1中B-B方向的剖视图。
图中:
100、摄像镜头;10、安装壳;10a、第一避让槽;10b、第二避让槽;10c、第一转动槽;10d、第三转动槽;11、第一框板;111、第一定位柱;12、第二框板;121、第四定位柱;13、第三框板;131、第五定位柱;14、第四框板;141、第二定位柱;20、镜头模组;30、防抖模组;31、活动架;31a、第三避让槽;31b、第四避让槽;31c、第五转动槽;31d、第七转动槽;311、活动架主体;3111、第一围合板;3111a、第七定位柱;3112、第二围合板;3112a、第八定位柱;3113、第三围合板;3113a、第十定位柱;3114、第四围合板;3114a、第十一定位柱;312、第一支板;3121、第二转动槽;3122、第三定位柱;313、第二支板;3131、第四转动槽;3132、第六定位柱;32、框架;321、框架主体;3211、第九定位柱;3212、第十二定位柱;322、第三支板;3221、第六转动槽;323、第四支板;3231、第八转动槽;33、第一转动组件;331、第一转动球;332、第二转动球;34、第二转动组件;341、第三转动球;342、第四转动球;35、第一弹力件;351、第一固定片;3511、第一固定部;3511a、第一定位孔;3512、第二固定部;3512a、第二定位孔;352、第二固定片;3521、第三定位孔;353、第一弹力片;3531、第一弹力臂;3531a、第一弯曲部;3532、第二弹力臂;3532a、第二弯曲部;36、第二弹力件;361、第三固定片;3611、第三固定部;3611a、第四定位孔;3612、第四固定部;3612a、第五定位孔;362、第四固定片;3621、第六定位孔;363、第二弹力片;3631、第三弹力臂;3631a、第三弯曲部;3632、第四弹力臂;3632a、第四弯曲部;37、第三弹力件;371、第五固定片;3711、第五固定部;3711a、第七定位孔;3712、第六固定部;3712a、第八定位孔;372、第六固定片;3721、第九定位孔;373、第三弹力片;3731、第五弹力臂;3731a、第五弯曲部;3731b、第六弯曲部;3732、第六弹力臂;3732a、第七弯曲部;3732b、第八弯曲部;38、第四弹力件;381、第七固定片;3811、第七固定部;3811a、第十定位孔;3812、第八固定部;3812a、第十一定位孔;382、第八固定片;3821、第十二定位孔;383、第四弹力片;3831、第七弹力臂;3831a、第九弯曲部;3831b、第十弯曲部;3832、第八弹力臂;3832a、第十一弯曲部;3832b、第十二弯曲部;39、驱动组件;391、第一防抖线圈;392、第二防抖线圈;393、防抖线路板;394、第一磁钢;395、第二磁钢;41、外壳;42、底板。
本发明的实施方式
为了便于理解本申请,下面将参照相关附图对本申请进行更全面的描述。附图中给出了本申请的较佳的实施例。但是,本申请可以通过其他多种不同的形式来实现,并不限于本文所描述的实施例。相反地,提供这些实施例的目的是使对本申请的公开内容的理解更加透彻全面。
需要说明的是,当元件被称为“固定于”另一个元件,它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件,它可以是直接连接到另一个元件或者可能同时存在居中元件。本文所使用的术语“垂直的”、“水平的”、“左”、“右”以及类似的表述只是为了说明的目的。
除非另有定义,本文所使用的所有的技术和科学术语与属于本申请的技术领域的技术人员通常理解的含义相同。在本申请的说明书中所使用的术语只是为了描述具体的实施例的目的,不是旨在于限制本申请。本文所使用的术语“及/或”包括一个或多个相关的所列项目的任意的和所有的组合。
请参阅图1-图8,本申请提供了一种摄像镜头100,其包括安装壳10、收容于安装壳10内的镜头模组20以及驱动镜头模组20转动的防抖模组30。
其中,安装壳10具有第一对角线L1和第二对角线L2;防抖模组30包括悬置于安装壳10内的活动架31、用于收容镜头模组20并悬置于活动架31内的框架32、沿第一对角线L1设于安装壳10与活动架31之间的第一转动组件33以及沿第二对角线L2设于活动架31与框架32之间的第二转动组件34。即活动架31通过第一转动组件33可绕第一对角线L1相对安装壳10转动,框架32通过第二转动组件34可绕第二对角线L2相对活动架31转动,从而实现镜头模组20不同自由度的转动。
防抖模组30还包括沿第一对角线L1相对设于安装壳10的两拐角处的第一弹力件35和第二弹力件36、沿第二对角线L2相对设于活动架31的两拐角处的第三弹力件37和第四弹力件38;第一弹力件35包括与安装壳10连接的第一固定片351、与活动架31连接的第二固定片352以及连接在第一固定片351与第二固定片352之间的第一弹力片353;第二弹力件36包括与安装壳10连接的第三固定片361、与活动架31连接的第四固定片362以及连接在第三固定片361与第四固定片362之间的第二弹力片363;第三弹力件37包括与活动架31连接的第五固定片371、与框架32连接的第六固定片372以及连接在第五固定片371与第六固定片372之间的第三弹力片373;第四弹力件38包括与活动架31连接的第七固定片381、与框架32连接的第八固定片382以及连接在第七固定片381与第八固定片382之间的第四弹力片383。
在本申请中,第一弹力件35和第二弹力件36沿第一对角线L1相对设置在安装壳10的两拐角处,第一弹力件35通过第一固定片351和第二固定片352实现活动架31与安装壳10的连接,第二弹力件36通过第三固定片361和第四固定片362实现活动架31与安装壳10的连接,第一固定片351和第二固定片352之间还连接有第一弹力片353,第三固定片361和第四固定片362之间还连接有第二弹力片363,在活动架31绕着第一对角线L1转动以补偿外界抖动的运动量时,第一弹力片353、第二弹力片363随之发生形变,因此,第一弹力片353和第二弹力片363的形变回复力可驱动活动架31绕着第一对角线L1实现复位;第三弹力件37和第四弹力件38沿第二对角线L2设置在活动架31的两拐角处,第三弹力件37通过第五固定片371和第六固定片372实现活动架31与框架32的连接,第四弹力件38通过第七固定片381和第八固定片382实现活动架31与框架32的连接,第五固定片371和第六固定片372之间还连接有第三弹力片373,第七固定片381和第八固定片382之间还连接有第四弹力片383,在框架32绕着第二对角线L2转动以补偿外界抖动的运动量时,第三弹力片373、第四弹力片383随之发生形变,因此,第三弹力片373和第四弹力片383的形变回复力可驱动框架32绕着第二对角线L2实现复位。本技术方案通过片状的第一弹力件35、第二弹力件36、第三弹力件37以及第四弹力件38一方面保证了活动架31与安装壳10之间、活动架31与框架32之间可实现相对稳定的转动和相对稳定的复位,另一方面减小了摄像镜头100的厚度,使摄像镜头100满足超薄化的需求,解决了现有技术中的摄像镜头100为实现镜头模组20的旋转复位而出现的结构复杂、厚度增加的技术问题。
在一种实施例中,参见图3-图7、图9以及图10,安装壳10沿第一对角线L1开设有两个相对设置的第一避让槽10a和第二避让槽10b,活动架31包括收容于安装壳10内的活动架主体311、自活动架主体311延伸进第一避让槽10a的第一支板312以及自活动架主体311延伸进第二避让槽10b的第二支板313;第一避让槽10a的槽底开设有第一转动槽10c,第一支板312开设有与第一转动槽10c相对的第二转动槽3121;第二避让槽10b的槽底开设有第三转动槽10d,第二支板313开设有与第三转动槽10d相对的第四转动槽3131;第一转动组件33包括沿第一对角线L1设于安装壳10的两拐角处的第一转动球331和第二转动球332,第一转动球331部分收容于第一转动槽10c,且第一转动球331部分收容于第二转动槽3121;第二转动球332部分收容于第三转动槽10d,且第二转动球332部分收容于第四转动槽3131。
因此,安装壳10通过第一转动槽10c的槽壁槽底与第一转动球331滚动接触,通过第三转动槽10d的槽壁槽底与第二转动球332滚动接触;活动架31通过第二转动槽3121的槽壁槽底与第一转动球331滚动接触,活动架31通过第四转动槽3131的槽壁槽底与第二转动球332滚动接触,从而实现活动架31绕着第一对角线L1相对安装壳10稳定转动。
活动架31沿第二对角线L2开设有两个相对设置的第三避让槽31a和第四避让槽31b,框架32包括收容于活动架31内的框架主体321、自框架主体321延伸进第三避让槽31a的第三支板322以及自框架主体321延伸进第四避让槽31b的第四支板323;第三避让槽31a的槽底开设有第五转动槽31c,第三支板322开设有与第五转动槽31c相对的第六转动槽3221;第四避让槽31b的槽底开设有第七转动槽31d,第四支板323开设有与第七转动槽31d相对的第八转动槽3231;第二转动组件34包括沿第二对角线L2设于活动架31的两拐角处的第三转动球341和第四转动球342,第三转动球341部分收容于第五转动槽31c,且第三转动球341部分收容于第六转动槽3221;第四转动球342部分收容于第七转动槽31d,且第四转动球342部分收容于第八转动槽3231。
因此,活动架31通过第五转动槽31c的槽壁槽底与第三转动球341滚动接触,通过第七转动槽31d的槽壁槽底与第四转动球342滚动接触;框架32通过第六转动槽3221的槽壁槽底与第三转动球341滚动接触,通过第八转动槽3231的槽壁槽底与第四转动球342滚动接触,从而实现框架32绕着第二对角线L2相对活动架31稳定转动。
在一种实施例中,安装壳10由第一框板11、第二框板12、第三框板13以及第四框板14依次围合而成。其中,第一对角线L1自第一框板11与第四框板14的交接处朝向第二框板12与第三框板13的交接处延伸形成,第二对角线L2自第一框板11与第二框板12的交接处朝向第三框板13与第四框板14的交接处延伸形成,具体参见图3和图4。
参见图2,防抖模组30还包括用于驱动活动架31和框架32转动的驱动组件39,驱动组件39包括设于第一框板11的第一防抖线圈391、设于第二框板12的第二防抖线圈392、设于安装壳10上并与第一防抖线圈391和第二防抖线圈392电连接的防抖线路板393、相对第一防抖线圈391设于框架32上的第一磁钢394、相对第二防抖线圈392设于框架32上的第二磁钢395。当第一防抖线圈391和第二防抖线圈392均采用逆时针方向电流或均采用顺时针方向电流时,活动架31绕着第一对角线L1相对安装壳10转动,从而带动镜头模组20绕第一对角线L1转动;当第一防抖线圈391采用顺时针方向电流,第二防抖线圈392采用逆时针方向电流时,或,当第一防抖线圈391采用逆时针方向电流,第二防抖线圈392采用顺时针方向电流时,框架32绕第二对角线L2相对活动架31转动,从而带动镜头模组20绕第二对角线L2相对安装壳10转动。通过第一防抖线圈391和第一磁钢394相互作用、第二防抖线圈392和第二磁钢395的相互作用来控制镜头模组20沿第一对角线L1或第二对角线L2转动以补偿外界抖动的运动量,从而实现镜头模组20的光学防抖功能,使光路保持稳定,提高成像质量。
在一种实施例中,参见图3和图4,第二固定片352固定于第一支板312,第四固定片362固定于第二支板313,即第二固定片352和第四固定片362沿第一对角线L1共同连接于活动架31;第六固定片372和第八固定片382沿第二对角线L2相对固定于框架主体321,即第六固定片372和第八固定片382沿第二对角线L2共同作用于框架32。
在一些具体的实施例中,参见图6,活动架主体311包括与第一框板11相对设置的第一围合板3111、与第二框板12相对设置的第二围合板3112、与第三框板13相对设置的第三围合板3113以及与第四框板14相对设置的第四围合板3114。
在一种实施例中,继续参见图4,第一固定片351包括与第一框板11连接的第一固定部3511和与第四框板14连接的第二固定部3512,第一弹力片353包括连接在第一固定部3511与第二固定片352之间的第一弹力臂3531和连接在第二固定部3512与第二固定片352之间的第二弹力臂3532。因此,第一固定部3511和第一弹力臂3531、第二固定部3512和第二弹力臂3532分别位于第二固定片352的两侧,即第一固定部3511和第二固定部3512分别位于第一对角线L1的两侧,第一固定部3511和第二固定部3512共同实现第一弹力件35与安装壳10之间的稳定连接;第一弹力臂3531和第二弹力臂3532分别位于第一对角线L1的两侧,在活动架31绕着第一对角线L1转动时,第一弹力臂3531和第二弹力臂3532均发生形变。
第三固定片361包括与第二框板12连接的第三固定部3611和与第三框板13连接的第四固定部3612,第二弹力片363包括连接在第三固定部3611与第四固定片362之间的第三弹力臂3631和连接在第四固定部3612与第四固定片362之间的第四弹力臂3632。因此,第三固定部3611和第三弹力臂3631、第四固定部3612和第四弹力臂3632分别位于第四固定片362的两侧,即第三固定部3611和第四固定部3612分别位于第一对角线L1的两侧,第三固定部3611和第四固定部3612共同实现第二弹力件36与安装壳10之间的稳定连接;第三弹力臂3631和第四弹力臂3632分别位于第一对角线L1的两侧,在活动架31绕着第一对角线L1转动时,第三弹力臂3631和第四弹力臂3632均发生形变。
第五固定片371包括与第一围合板3111连接的第五固定部3711和与第二围合板3112连接的第六固定部3712,第三弹力片373包括连接在第五固定部3711与第六固定片372连接的第五弹力臂3731和连接在第六固定部3712与第六固定片372之间的第六弹力臂3732。因此,第五固定部3711和第五弹力臂3731、第六固定部3712和第六弹力臂3732分别位于第六固定片372的两侧,即第五固定部3711和第六固定部3712分别位于第二对角线L2的两侧,第五固定部3711和第六固定部3712共同实现第三弹力件37与活动架31之间的稳定连接;第五弹力臂3731和第六弹力臂3732分别位于第二对角线L2的两侧,在框架32绕着第二对角线L2转动时,第五弹力臂3731和第六弹力臂3732均发生形变。
第七固定片381包括与第三围合板3113连接的第七固定部3811和与第四围合板3114连接的第八固定部3812,第四弹力片383包括连接在第七固定部3811与第八固定片382之间的第七弹力臂3831和连接在第八固定部3812与第八固定片382之间的第八弹力臂3832。因此,第七固定部3811和第七弹力臂3831、第八固定部3812和第八弹力臂3832分别位于第八固定片382的两侧,即第七固定部3811和第八固定部3812位于第二对角线L2的两侧,第七固定部3811和第八固定部3812共同实现第四弹力件38与活动架31之间的稳定连接;第七弹力臂3831和第八弹力臂3832分别位于第二对角线L2的两侧,在框架32绕着第二对角线L2转动时,第七弹力臂3831和第八弹力臂3832均发生形变。
参见图8,在一种实施例中,第一弹力臂3531至少包括开口朝向相反的两个第一弯曲部3531a,第二弹力臂3532至少包括开口朝向相反的两个第二弯曲部3532a,以增强第一弹力臂3531和第二弹力臂3532的形变能力。
第三弹力臂3631至少包括开口朝向相反的两个第三弯曲部3631a,第四弹力臂3632至少包括开口朝向相反的两个第四弯曲部3632a。以增强第三弹力臂3631和第四弹力臂3632的形变能力。
在一种实施例中,在平行于镜头模组20的中心轴线的方向上,其中一个第一弯曲部3531a至少部分重叠于第一围合板3111,另一个第一弯曲部3531a至少部分重叠于第一框板11;因此,第一弹力臂3531不仅具有形变能力,还通过两个第一弯曲部3531a对第一框板11和第一围合板3111进行空间限位。
其中一个第二弯曲部3532a至少部分重叠于第四围合板3114,另一个第二弯曲部3532a至少部分重叠于第四框板14;因此,第二弹力臂3532不仅具有形变能力,还通过两个第二弯曲部3532a对第四框板14和第四围合板3114进行空间限位。
其中一个第三弯曲部3631a至少部分重叠于第二围合板3112,另一个第三弯曲部3631a至少部分重叠于第二框板12;因此,第三弹力臂3631不仅具有形变能力,还通过两个第三弯曲部3631a对第二框板12和第二围合板3112进行空间限位。
其中一个第四弯曲部3632a至少部分重叠于第三围合板3113,另一个第四弯曲部3632a至少部分重叠于第三框板13。第四弹力臂3632不仅具有形变能力,还通过两个第四弯曲部3632a对第三框板13和第三围合板3113进行空间限位。
在一种实施例中,结合图3、图4及图7,第五弹力臂3731包括自第五固定部3711沿第一围合板3111并朝向第二对角线L2延伸形成的第五弯曲部3731a和连接在第五弯曲部3731a与第六固定片372之间的第六弯曲部3731b;第六弹力臂3732包括自第六固定部3712沿第二围合板3112并朝向第二对角线L2延伸形成的第七弯曲部3732a和连接在第七弯曲部3732a与第六固定片372之间的第八弯曲部3732b。因此,第五弯曲部3731a和第七弯曲部3732a靠近第二对角线L2,在框架32绕着第二对角线L2相对活动架31转动时,第五弯曲部3731a和第七弯曲部3732a的形变量较小,可以在一定程度上减小第五弯曲部3731a、第七弯曲部3732a的旋转回复力,确保摄像镜头100可以实现防抖;另一方面,第五弯曲部3731a和第六固定片372之间还连接有第六弯曲部3731b,以增强第五弹力臂3731的形变能力;第七弯曲部3732a和第六固定片372之间还连接有第八弯曲部3732b,以增强第六弹力臂3732的形变能力。
第七弹力臂3831包括自第七固定部3811沿第三围合板3113并朝向第二对角线L2延伸形成的第九弯曲部3831a和连接在第九弯曲部3831a与第八固定片382之间的第十弯曲部3831b;第八弹力臂3832包括自第八固定部3812沿第四围合板3114并朝向第二对角线L2延伸形成的第十一弯曲部3832a和连接在第十一弯曲部3832a和第八固定片382之间的第十二弯曲部3832b。因此,第九弯曲部3831a和第十一弯曲部3832a靠近第二对角线L2,在框架32绕着第二对角线L2相对活动架31转动时,第九弯曲部3831a和第十一弯曲部3832a的形变量较小,可以在一定程度上减小第九弯曲部3831a、第十一弯曲部3832a的旋转回复力,确保摄像镜头100可以实现防抖;另一方面,第九弯曲部3831a和第八固定片382之间还连接有第十弯曲部3831b,以增强第七弹力臂3831的形变能力;第十一弯曲部3832a和第八固定片382之间还连接有第十二弯曲部3832b,以增强第八弹力臂3832的形变能力。
在一种实施例中,在平行于镜头模组20的中心轴线的方向上,第五弯曲部3731a部分重叠于第一围合板3111且部分重叠于第三支板322,因此,第五弹力臂3731不仅具有形变能力,还通过第五弯曲部3731a对第一围合板3111和第三支板322进行空间限位。
在平行于镜头模组20的中心轴线的方向上,第七弯曲部3732a部分重叠于第二围合板3112且部分重叠于第三支板322,因此,第六弹力臂3732不仅具有形变能力,还通过第七弯曲部3732a对第二围合板3112和第三支板322进行空间限位。
在平行于镜头模组20的中心轴线的方向上,第九弯曲部3831a部分重叠于第三围合板3113且部分重叠于第四支板323,因此,第七弹力臂3831不仅具有形变能力,还通过第九弯曲部3831a对第三围合板3113和第四支板323进行空间限位。
在平行于镜头模组20的中心轴线的方向上,第十一弯曲部3832a部分重叠于第四围合板3114且部分重叠于第四支板323。因此,第八弹力臂3832不仅具有形变能力,还通过第十一弯曲部3832a对第四围合板3114和第四支板323进行空间限位。
在一些具体的实施例中,第一弹力臂3531和第二弹力臂3532沿第一对角线L1对称设置,第三弹力臂3631与第四弹力臂3632沿第一对角线L1对称设置;使得活动架31在绕第一对角线L1转动时,第一弹力臂3531、第二弹力臂3532、第三弹力臂3631以及第四弹力臂3632的形变量保持均衡。
第五弹力臂3731和第六弹力臂3732沿第二对角线L2对称设置,第七弹力臂3831和第八弹力臂3832沿第二对角线L2对称设置。使得框架32在绕着第二对角线L2转动时,第五弹力臂3731、第六弹力臂3732、第七弹力臂3831以及第八弹力臂3832的形变量可以保持均衡。
在一种实施例中,第一固定部3511开设有第一定位孔3511a,第一框板11凸起形成收容于第一定位孔3511a内的第一定位柱111,以实现第一固定部3511与第一框板11的连接;第二固定部3512开设有第二定位孔3512a,第四框板14凸起形成收容于第二定位孔3512a内的第二定位柱141,以实现第二固定部3512与第四框板14的连接;第二固定片352开设有第三定位孔3521,第一支板312凸起形成收容于第三定位孔3521内的第三定位柱3122,以实现第二固定片352与第一支板312的连接。
第三固定部3611开设有第四定位孔3611a,第二框板12凸起形成收容于第四定位孔3611a内的第四定位柱121,以实现第三固定部3611与第二框板12的连接;第四固定部3612开设有第五定位孔3612a,第三框板13凸起形成收容于第五定位孔3612a内的第五定位柱131,以实现第四固定部3612与第三框板13的连接;第四固定片362开设有第六定位孔3621,第二支板313凸起形成收容于第六定位孔3621内的第六定位柱3132,以实现第四固定片362与第二支板313的连接。
第五固定部3711开设有第七定位孔3711a,第一围合板3111凸起形成收容于第七定位孔3711a内的第七定位柱3111a,以实现第五固定部3711与第一围合板3111的连接;第六固定部3712开设有第八定位孔3712a,第二围合板3112凸起形成收容于第八定位孔3712a内的第八定位柱3112a,以实现第六固定部3712与第二围合板3112的连接;第六固定片372开设有第九定位孔3721,框架主体321凸起形成收容于第九定位孔3721的第九定位柱3211,以实现第六固定片372与框架主体321的连接。
第七固定部3811开设有第十定位孔3811a,第三围合板3113凸起形成收容于第十定位孔3811a内的第十定位柱3113a,以实现第七固定部3811与第三围合板3113的连接;第八固定部3812开设有第十一定位孔3812a,第四围合板3114凸起形成收容于第十一定位孔3812a内的第十一定位柱3114a,以实现第八固定部3812与第四围合板3114的连接;第八固定片382开设有第十二定位孔3821,框架主体321凸起形成收容于第十二定位孔3821内的第十二定位柱3212,以实现第八固定片382与框架主体321的连接。
在一些具体的实施例中,第一定位孔3511a、第二定位孔3512a、第三定位孔3521、第四定位孔3611a、第五定位孔3612a、第六定位孔3621、第七定位孔3711a、第八定位孔3712a、第九定位孔3721、第十定位孔3811a、第十一定位孔3812a以及第十二定位孔3821均至少为两个。通过两点确定一条直线来限定各个定位孔的数量,使得第一固定部3511、第二固定部3512、第二固定片352、第三固定部3611、第四固定部3612、第四固定片362、第五固定部3711、第六固定部3712、第六固定片372、第七固定部3811、第八固定部3812以及第八固定片382实现稳定的定位连接。
此外,该摄像镜头100还包括用于罩盖安装壳10的外壳41和用于封合外壳41的底板42。
以上实施例的各技术特征可以进行任意的组合,为使描述简洁,未对上述实施例中的各个技术特征所有可能的组合都进行描述,然而,只要这些技术特征的组合不存在矛盾,都应当认为是本说明书记载的范围。
以上实施例仅表达了本申请的几种实施方式,其描述较为具体和详细,但并不能因此而理解为对申请专利范围的限制。应当指出的是,对于本领域的普通技术人员来说,在不脱离本申请构思的前提下,还可以做出若干变形和改进,这些都属于本申请的保护范围。因此,本申请专利的保护范围应以所附权利要求为准。

Claims (10)

  1. 一种摄像镜头,包括安装壳、收容于所述安装壳内的镜头模组以及用于驱动所述镜头模组转动的防抖模组,所述安装壳具有第一对角线和第二对角线;所述防抖模组包括悬置于所述安装壳内的活动架、用于收容所述镜头模组并悬置于所述活动架内的框架、沿所述第一对角线设于所述安装壳与所述活动架之间的第一转动组件以及沿所述第二对角线设于所述活动架与所述框架之间的第二转动组件;其特征在于,
    所述防抖模组还包括沿所述第一对角线相对设于所述安装壳的两拐角处的第一弹力件和第二弹力件、沿所述第二对角线相对设于所述活动架的两拐角处的第三弹力件和第四弹力件;所述第一弹力件包括与所述安装壳连接的第一固定片、与所述活动架连接的第二固定片以及连接在所述第一固定片与所述第二固定片之间的第一弹力片;所述第二弹力件包括与所述安装壳连接的第三固定片、与所述活动架连接的第四固定片以及连接在所述第三固定片与所述第四固定片之间的第二弹力片;所述第三弹力件包括与所述活动架连接的第五固定片、与所述框架连接的第六固定片以及连接在所述第五固定片与所述第六固定片之间的第三弹力片;所述第四弹力件包括与所述活动架连接的第七固定片、与所述框架连接的第八固定片以及连接在所述第七固定片与所述第八固定片之间的第四弹力片。
  2. 根据权利要求1所述的摄像镜头,其特征在于,所述安装壳沿所述第一对角线开设有相对设置的第一避让槽和第二避让槽,所述活动架包括收容于所述安装壳内的活动架主体、自所述活动架主体延伸进所述第一避让槽的第一支板以及自所述活动架主体延伸进所述第二避让槽的第二支板;所述第一避让槽的槽底开设有第一转动槽,所述第一支板开设有与所述第一转动槽相对的第二转动槽;所述第二避让槽的槽底开设有第三转动槽,所述第二支板开设有与所述第三转动槽相对的第四转动槽;
    所述活动架沿所述第二对角线开设有相对设置的第三避让槽和第四避让槽,所述框架包括收容于所述活动架内的框架主体、自所述框架主体延伸进所述第三避让槽的第三支板以及自所述框架主体延伸进所述第四避让槽的第四支板;所述第三避让槽的槽底开设有第五转动槽,所述第三支板开设有与所述第五转动槽相对的第六转动槽;所述第四避让槽的槽底开设有第七转动槽,所述第四支板开设有与所述第七转动槽相对的第八转动槽;
    其中,所述第一转动组件包括第一转动球和第二转动球,所述第二转动组件包括第三转动球和第四转动球,所述第一转动球部分收容于所述第一转动槽,且所述第一转动球部分收容于所述第二转动槽;所述第二转动球部分收容于所述第三转动槽,且所述第二转动球部分收容于所述第四转动槽;所述第三转动球部分收容于所述第五转动槽,且所述第三转动球部分收容于所述第六转动槽;所述第四转动球部分收容于所述第七转动槽,且所述第四转动球部分收容于所述第八转动槽。
  3. 根据权利要求2所述的摄像镜头,其特征在于,所述第二固定片固定于第一支板,所述第四固定片固定于所述第二支板;所述第六固定片和所述第八固定片沿所述第二对角线相对固定于所述框架主体。
  4. 根据权利要求3所述的摄像镜头,其特征在于,所述安装壳由第一框板、第二框板、第三框板以及第四框板依次围合而成,所述活动架主体包括与所述第一框板相对设置的第一围合板、与所述第二框板相对设置的第二围合板、与所述第三框板相对设置的第三围合板以及与所述第四框板相对设置的第四围合板;
    所述第一固定片包括与所述第一框板连接的第一固定部和与所述第四框板连接的第二固定部,所述第一弹力片包括连接在所述第一固定部与所述第二固定片之间的第一弹力臂和连接在所述第二固定部与所述第二固定片之间的第二弹力臂;
    所述第三固定片包括与所述第二框板连接的第三固定部和与所述第三框板连接的第四固定部,所述第二弹力片包括连接在所述第三固定部与所述第四固定片之间的第三弹力臂和连接在所述第四固定部与所述第四固定片之间的第四弹力臂;
    所述第五固定片包括与所述第一围合板连接的第五固定部和与所述第二围合板连接的第六固定部,所述第三弹力片包括连接在所述第五固定部与所述第六固定片之间的第五弹力臂和连接在所述第六固定部与所述第六固定片之间的第六弹力臂;
    所述第七固定片包括与所述第三围合板连接的第七固定部和与所述第四围合板连接的第八固定部,所述第四弹力片包括连接在所述第七固定部与所述第八固定片之间的第七弹力臂和连接在所述第八固定部与所述第八固定片之间的第八弹力臂。
  5. 根据权利要求4所述的摄像镜头,其特征在于,所述第一弹力臂至少包括开口朝向相反的两个第一弯曲部,所述第二弹力臂至少包括开口朝向相反的两个第二弯曲部;
    所述第三弹力臂至少包括开口朝向相反的两个第三弯曲部,所述第四弹力臂至少包括开口朝向相反的两个第四弯曲部。
  6. 根据权利要求5所述的摄像镜头,其特征在于,在平行于所述镜头模组的中心轴线的方向上,其中一个所述第一弯曲部至少部分重叠于所述第一围合板,另一个所述第一弯曲部至少部分重叠于所述第一框板;其中一个所述第二弯曲部至少部分重叠于所述第四围合板,另一个所述第二弯曲部至少部分重叠于所述第四框板;其中一个所述第三弯曲部至少部分重叠于所述第二围合板,另一个所述第三弯曲部至少部分重叠于所述第二框板;其中一个所述第四弯曲部至少部分重叠于所述第三围合板,另一个所述第四弯曲部至少部分重叠于所述第三框板。
  7. 根据权利要求4所述的摄像镜头,其特征在于,所述第五弹力臂包括自所述第五固定部沿所述第一围合板并朝向所述第二对角线延伸形成的第五弯曲部和连接在所述第五弯曲部与所述第六固定片之间的第六弯曲部;所述第六弹力臂包括自所述第六固定部沿所述第二围合板并朝向所述第二对角线延伸形成的第七弯曲部和连接在所述第七弯曲部与所述第六固定片之间的第八弯曲部;
    所述第七弹力臂包括自所述第七固定部沿所述第三围合板并朝向所述第二对角线延伸形成的第九弯曲部和连接在所述第九弯曲部与所述第八固定片之间的第十弯曲部;所述第八弹力臂包括自所述第八固定部沿所述第四围合板并朝向所述第二对角线延伸形成的第十一弯曲部和连接在所述第十一弯曲部和所述第八固定片之间的第十二弯曲部。
  8. 根据权利要求7所述的摄像镜头,其特征在于,在平行于所述镜头模组的中心轴线的方向上,所述第五弯曲部部分重叠于所述第一围合板且部分重叠于所述第三支板,所述第七弯曲部部分重叠于所述第二围合板且部分重叠于所述第三支板;所述第九弯曲部部分重叠于所述第三围合板且部分重叠于所述第四支板,所述第十一弯曲部部分重叠于所述第四围合板且部分重叠于所述第四支板。
  9. 根据权利要求4所述的摄像镜头,其特征在于,所述第一弹力臂和所述第二弹力臂沿所述第一对角线对称设置,所述第三弹力臂与所述第四弹力臂沿所述第一对角线对称设置;
    所述第五弹力臂和所述第六弹力臂沿所述第二对角线对称设置,所述第七弹力臂和所述第八弹力臂沿所述第二对角线对称设置。
  10. 根据权利要求4所述的摄像镜头,其特征在于,所述第一固定部开设有第一定位孔,所述第一框板凸起形成收容于所述第一定位孔内的第一定位柱;所述第二固定部开设有第二定位孔,所述第四框板凸起形成收容于所述第二定位孔内的第二定位柱;所述第二固定片开设有第三定位孔,所述第一支板凸起形成收容于所述第三定位孔内的第三定位柱;
    所述第三固定部开设有第四定位孔,所述第二框板凸起形成收容于所述第四定位孔内的第四定位柱;所述第四固定部开设有第五定位孔,所述第三框板凸起形成收容于所述第五定位孔内的第五定位柱;所述第四固定片开设有第六定位孔,所述第二支板凸起形成收容于所述第六定位孔内的第六定位柱;
    所述第五固定部开设有第七定位孔,所述第一围合板凸起形成收容于所述第七定位孔内的第七定位柱;所述第六固定部开设有第八定位孔,所述第二围合板凸起形成收容于所述第八定位孔内的第八定位柱;所述第六固定片开设有第九定位孔,所述框架主体凸起形成收容于所述第九定位孔的第九定位柱;
    所述第七固定部开设有第十定位孔,所述第三围合板凸起形成收容于所述第十定位孔内的第十定位柱;所述第八固定部开设有第十一定位孔,所述第四围合板凸起形成收容于所述第十一定位孔内的第十一定位柱;所述第八固定片开设有第十二定位孔,所述框架主体凸起形成收容于所述第十二定位孔内的第十二定位柱。
PCT/CN2020/138786 2020-12-08 2020-12-24 一种摄像镜头 WO2022120957A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202022915665.9U CN212322038U (zh) 2020-12-08 2020-12-08 一种摄像镜头
CN202022915665.9 2020-12-08

Publications (1)

Publication Number Publication Date
WO2022120957A1 true WO2022120957A1 (zh) 2022-06-16

Family

ID=74016964

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/138786 WO2022120957A1 (zh) 2020-12-08 2020-12-24 一种摄像镜头

Country Status (3)

Country Link
US (1) US11539890B2 (zh)
CN (1) CN212322038U (zh)
WO (1) WO2022120957A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112203011B (zh) * 2020-12-08 2021-02-19 常州市瑞泰光电有限公司 摄像装置及电子设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012093558A (ja) * 2010-10-27 2012-05-17 Sharp Corp カメラモジュール
CN104698721A (zh) * 2014-11-21 2015-06-10 瑞声声学科技(深圳)有限公司 镜头驱动装置
CN105247413A (zh) * 2013-05-30 2016-01-13 日本电产三协株式会社 带抖动修正功能的光学单元
US20170261762A1 (en) * 2016-03-11 2017-09-14 Panasonic Intellectual Property Management Co., Ltd. Image stabilization mechanism and imaging device with the same
CN110850661A (zh) * 2019-12-25 2020-02-28 新思考电机有限公司 一种OIS马达及基于滚珠的四轴的Tilt OIS防抖结构
CN111474804A (zh) * 2020-05-07 2020-07-31 Oppo广东移动通信有限公司 成像装置及电子设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8912690B2 (en) * 2010-12-13 2014-12-16 Lg Innotek Co., Ltd. Voice coil motor
WO2017160094A1 (ko) * 2016-03-17 2017-09-21 엘지이노텍(주) 렌즈 구동 장치, 및 이를 포함하는 카메라 모듈 및 광학 기기
CN208143351U (zh) * 2017-06-07 2018-11-23 台湾东电化股份有限公司 光学系统
JP7046512B2 (ja) * 2017-07-12 2022-04-04 日本電産サンキョー株式会社 ローリング補正機能付き光学ユニットおよび3軸振れ補正機能付き光学ユニット
US11809013B2 (en) * 2019-06-14 2023-11-07 Tdk Taiwan Corp. Optical system
CN114815446A (zh) * 2021-01-29 2022-07-29 台湾东电化股份有限公司 光学元件驱动机构

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012093558A (ja) * 2010-10-27 2012-05-17 Sharp Corp カメラモジュール
CN105247413A (zh) * 2013-05-30 2016-01-13 日本电产三协株式会社 带抖动修正功能的光学单元
CN104698721A (zh) * 2014-11-21 2015-06-10 瑞声声学科技(深圳)有限公司 镜头驱动装置
US20170261762A1 (en) * 2016-03-11 2017-09-14 Panasonic Intellectual Property Management Co., Ltd. Image stabilization mechanism and imaging device with the same
CN110850661A (zh) * 2019-12-25 2020-02-28 新思考电机有限公司 一种OIS马达及基于滚珠的四轴的Tilt OIS防抖结构
CN111474804A (zh) * 2020-05-07 2020-07-31 Oppo广东移动通信有限公司 成像装置及电子设备

Also Published As

Publication number Publication date
CN212322038U (zh) 2021-01-08
US11539890B2 (en) 2022-12-27
US20220182548A1 (en) 2022-06-09

Similar Documents

Publication Publication Date Title
JP7332798B2 (ja) 撮像モジュール及び電子機器
KR101670139B1 (ko) 카메라 모듈
TWI544233B (zh) 相機鏡頭模組
US9955077B2 (en) Camera module
CN111698352A (zh) 摄像头模组及电子设备
WO2019037159A1 (zh) 一种整合相机模组的防抖微型云台
TW201820015A (zh) 光學單元
US11622173B2 (en) Lens driving device
WO2022099814A1 (zh) 一种摄像镜头
JP2018077390A (ja) 光学モジュールおよび光学ユニット
JP6206456B2 (ja) カメラユニット、およびカメラ
WO2019218390A1 (zh) 一种能带动相机模组的防抖微型云台
CN111308733A (zh) 抖动补偿装置、照相装置以及电子设备
US10809542B2 (en) Rolling magnetic driving unit and optical unit with shake correction function
CN112954185A (zh) 摄像头结构及电子设备
CN111258148A (zh) 光学单元
WO2022120957A1 (zh) 一种摄像镜头
JP7235558B2 (ja) 振れ補正機能付き光学ユニット
WO2022062136A1 (zh) 电子设备、光学采集模组及反射模组
WO2022000547A1 (zh) 镜头驱动装置
CN113168073A (zh) 光学单元
CN213581542U (zh) 镜头驱动装置
KR102494326B1 (ko) 카메라 모듈
WO2022120930A1 (zh) 摄像装置及电子设备
WO2022000553A1 (zh) 镜头驱动装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20964886

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20964886

Country of ref document: EP

Kind code of ref document: A1