WO2021003605A1 - 镜头模组及电子设备 - Google Patents

镜头模组及电子设备 Download PDF

Info

Publication number
WO2021003605A1
WO2021003605A1 PCT/CN2019/094883 CN2019094883W WO2021003605A1 WO 2021003605 A1 WO2021003605 A1 WO 2021003605A1 CN 2019094883 W CN2019094883 W CN 2019094883W WO 2021003605 A1 WO2021003605 A1 WO 2021003605A1
Authority
WO
WIPO (PCT)
Prior art keywords
wall
lens module
lens
light
center line
Prior art date
Application number
PCT/CN2019/094883
Other languages
English (en)
French (fr)
Inventor
韦传冬
Original Assignee
瑞声光学解决方案私人有限公司
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 瑞声光学解决方案私人有限公司 filed Critical 瑞声光学解决方案私人有限公司
Priority to PCT/CN2019/094883 priority Critical patent/WO2021003605A1/zh
Priority to CN201921058268.5U priority patent/CN210090802U/zh
Priority to US16/916,164 priority patent/US20210003808A1/en
Priority to JP2020113817A priority patent/JP6990276B2/ja
Publication of WO2021003605A1 publication Critical patent/WO2021003605A1/zh

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00Optical objectives specially designed for the purposes specified below
    • G02B13/001Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0015Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
    • G02B13/002Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
    • G02B13/0045Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having five or more lenses
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00Optical objectives specially designed for the purposes specified below
    • G02B13/18Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/021Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/026Mountings, adjusting means, or light-tight connections, for optical elements for lenses using retaining rings or springs

Definitions

  • This application relates to the field of optical imaging technology, in particular to lens modules and electronic equipment.
  • Optical lens module components are widely used in consumer digital products, such as mobile phones, notebook computers, toys, industrial detection, automotive cameras, and medical applications. With the development of imaging technology and the widespread use of electronic products with camera functions, optical lens module components are widely used in various fields of life.
  • the design size of the bottom of the lens barrel has certain requirements for thickness due to molding, which will cause the light to reach the inner side wall of the bottom of the lens barrel and be reflected to the imaging surface, generating stray light, and reducing the lens.
  • the quality of the photos taken by the module is important to ensure that the shape and size of the lens module are limited.
  • the purpose of the present application is to provide a lens module to solve the problem of stray light generated by the lens module and lower imaging quality.
  • the lens module includes a lens barrel having an accommodation space, an optical component accommodated in the accommodation space, and a pressing ring that abuts the optical component from the image side, and the lens barrel Comprising a first tube wall with a light hole and a second tube wall bent and extended from the first tube wall;
  • the pressing ring includes a pressing structure, and a supporting structure connected to the pressing structure from the image side, and the pressing structure includes a pressing surface that is pressed against the optical component from the image side, and is connected to the The abutting surface faces the first tapered surface of the receiving space, the support structure includes a second tapered surface facing the receiving space, a center line of the first tapered surface and a center line of the second tapered surface All coincide with the center line of the light-passing hole, and the taper of the first tapered surface is equal to the taper of the second tapered surface;
  • the included angle formed by the generatrix of the first cone surface and the generatrix of the second cone surface and the center line of the through hole is greater than the included angle formed by the center line and the maximum field of view light.
  • the first tapered surface is connected to the second tapered surface.
  • first tapered surface and the second tapered surface are spaced apart from each other.
  • the lens barrel further includes a bottom wall connected to the second barrel wall and arranged opposite to the first barrel wall in a direction parallel to the center line, and the support structure is from the mirror
  • the bottom wall of the barrel extends in a direction away from the optical assembly.
  • the optical assembly includes a plurality of lenses, and the abutting surface abuts against the lens closest to the image side.
  • the second cylinder wall includes an inner wall close to the centerline, and the resisting surface, the image side surface of the lens resisting the resisting surface, and the inner wall are enclosed to form a first Glue tank.
  • the second cylinder wall includes an inner wall that encloses and forms the receiving space
  • the pressing structure further includes a first tapered surface disposed opposite to the first tapered surface in a direction perpendicular to the centerline.
  • An outer surface, the support structure further includes a second outer surface disposed opposite to the second tapered surface in a direction perpendicular to the centerline, the first outer surface, the second outer surface, and the The inner wall is enclosed to form a second glue groove.
  • the second cylinder wall includes an inner wall enclosing to form the receiving space, and the inner wall, the pressing structure and the supporting structure enclose to form a second glue groove.
  • the second cylinder wall includes an inner wall that encloses and forms the receiving space
  • the pressing structure further includes a bottom surface disposed opposite to the resisting surface along a direction parallel to the center line, so The bottom surface and the inner wall are enclosed to form a second glue groove.
  • the utility model also provides an electronic device, which includes the lens module according to any one of claims 1 to 9.
  • the lens module includes a lens barrel with an accommodating space, an optical assembly accommodated in the accommodating space, and a pressing ring that abuts the optical assembly from the image side;
  • the pressing ring includes a pressing structure and a pressing ring from the image side A supporting structure connected to the pressing structure.
  • the pressing structure includes a resisting surface resisting the optical component from the image side, and a first cone surface connected to the resisting surface and facing the receiving space.
  • the support structure includes a first tapered surface facing the receiving space.
  • Two tapered surfaces, the center line of the first tapered surface and the center line of the second tapered surface coincide with the center line of the light-passing hole, and the tapers of the first tapered surface and the second tapered surface are equal; the generatrix of the first tapered surface is equal to The included angle formed by the generatrix of the second cone surface and the center line of the through hole is greater than the included angle formed by the center line and the maximum field of view light.
  • the maximum field of view light enters the lens module from the light hole, passes through the optical component, and reaches the bottom of the lens module due to the angle between the first and second cone surfaces of the pressure ring and the center line of the light hole Greater than the angle between the center line of the light hole and the maximum field of view light, so that the maximum field of view light reaching the bottom of the lens barrel will not be reflected to the imaging surface, but from the first and second cones of the pressure ring It emits from below to avoid the generation of stray light and improve the quality of imaging.
  • the present application provides an electronic device including the above-mentioned lens module, and thus has all the beneficial effects of the lens module, which will not be repeated here.
  • FIG. 1 is a schematic cross-sectional structure diagram of a lens module provided in Embodiment 1 of the application;
  • FIG. 2 is a schematic diagram of a partial exploded structure of the lens module in Embodiment 1 of the application;
  • FIG. 3 is a schematic cross-sectional structure diagram of a lens module provided in Embodiment 2 of the application;
  • FIG. 4 is a schematic diagram of a partial exploded structure of the lens module in Embodiment 2 of the application;
  • FIG. 5 is a schematic cross-sectional structure diagram of the lens module provided in Embodiment 3 of the application.
  • FIG. 6 is a schematic diagram of a partial exploded structure of the lens module in Embodiment 3 of the application.
  • Embodiment 1 of the present application provides a lens module 100, which includes a lens barrel 1 with a receiving space 6, an optical component 7 received in the receiving space 6, and the optical component against the image side 7 of the pressing ring 2;
  • the lens barrel 1 includes a first barrel wall 30 having a light hole 3 and a second barrel wall 40 bent and extended from the first barrel wall 30,
  • the optical assembly 7 includes five lenses, along Parallel to the center line 00' of the light aperture 3 in the direction from the object side to the image side
  • the optical assembly 7 includes a first lens 71, a second lens 72, and a third lens, which are sequentially stacked from the object side to the image side.
  • the pressing ring 2 includes a pressing structure 8 and a supporting structure 9 connected to the pressing structure 8 from the image side.
  • the pressing structure 8 includes a resisting surface 82 that resists the image side surface of the fifth lens 75 from the image side, and a connection
  • the support structure 9 includes a second tapered surface 91 facing the receiving space 6, the center line 00' of the first tapered surface 81 and the center of the second tapered surface 91
  • the lines 00' all coincide with the center line 00' of the light-passing hole 3, and the taper of the first tapered surface 81 is equal to the taper of the second tapered surface 91;
  • the included angle formed by the generatrix of the first tapered surface 81 and the generatrix of the second tapered surface 91 and the center line 00' of the through hole 3 is greater than the included angle formed by the center line 00' and the maximum field of view light.
  • the maximum field of view light enters the lens module 100 from the light hole 3 from the light hole 3 passes through the optical assembly 7, and reaches the bottom of the lens module 100, the first cone surface 81 and the second cone surface 91 of the pressure ring 2 and the center line
  • the included angle of 00' is greater than the included angle between the center line 00' and the maximum field of view light, so that the maximum field of view light reaching the bottom of the lens barrel 1 will not be reflected to the imaging surface, but from the first cone surface 81 of the pressure ring 2 It emits from the bottom of the second cone surface 91 to avoid the generation of stray light and improve the quality of imaging.
  • the first tapered surface 81 is connected to the second tapered surface 91. This arrangement facilitates the production and assembly of the pressure ring 2.
  • the lens barrel 1 further includes a bottom connected to the second barrel wall 40 and disposed opposite to the first barrel wall 30 along a direction parallel to the center line 00' of the light-passing hole 3.
  • the wall 20, the supporting structure 9 extends from the bottom wall 20 of the lens barrel 1 in a direction away from the optical component 7. This structure can prevent light from being reflected to the imaging surface without affecting the overall size of the lens module 100 And produce stray light, thereby improving the image quality.
  • the second cylindrical wall 40 includes an inner wall 401 that encloses and forms the receiving space 6, a resisting surface 82, and a lens resisting the resisting surface 82, that is, the fifth lens 75
  • the imaging surface and the inner wall 401 are enclosed to form the first glue tank 4.
  • the first glue tank 4 is used to hold glue.
  • the glue connects the fifth lens 75 and the inner wall 401.
  • the glue in the first glue tank 4 Under the action of, the optical assembly 7 is stronger, that is, the overall stability of the lens module 100 is improved.
  • the pressing structure 8 further includes a first outer surface 83 disposed opposite to the first tapered surface 81 in a direction perpendicular to the center line 00' of the light through hole 3, and supporting
  • the structure 9 also includes a second outer surface 92 disposed opposite to the second tapered surface 91 in a direction perpendicular to the center line 00' of the light hole 3, and the first outer surface 83, the second outer surface 92 and the inner wall 401 are enclosed A second glue groove 5 is formed.
  • the second glue groove 5 is used to contain glue, and the pressure ring 2 is more closely connected with the optical assembly 7 under the action of the glue in the second glue groove 5, making the lens
  • the module 300 is stronger, in other words, the overall stability of the lens module 100 is improved.
  • the pressing structure 8 is also provided with a circumferential convex structure on the outer periphery of the first outer surface 83, and the convex structure is located in the second glue groove 5. Under this arrangement, the second glue is increased. The contact area between the glue of the groove 5 and the pressure ring 2 further improves the overall stability of the lens module 100.
  • Embodiment 2 of the present application provides a lens module 200. Except for the pressing ring 2, the rest of the components of the lens module 200 are the same as those of Embodiment 1, and will not be repeated here. Only describe the difference between the pressure ring 2 and the embodiment 1:
  • the first tapered surface 81 and the second tapered surface 91 of the pressing ring 2 are spaced apart from each other.
  • the pressing structure 8 and the supporting structure 9 form an interval in a direction parallel to the center line 00' of the light-passing hole 3.
  • the tight structure 8, the supporting structure 9, and the inner wall 401 are enclosed to form a second glue groove 5.
  • the second glue groove 5 is used to contain glue
  • the first tapered surface 81 extends toward the image side, in other words, That is, the edge of the upper wall surface of the second glue groove 5 close to the center line 00' of the light hole 3 extends toward the image side to form a convex wall 50, which prevents the glue from overflowing; the pressing ring 2 is in the glue of the second glue groove 5.
  • the connection with the optical component 7 is closer, making the lens module 200 stronger, in other words, the overall stability of the lens module 200 is improved.
  • Embodiment 3 of the present application provides a lens module 300. Except for the pressure ring 2, the rest of the components of the lens module 300 are the same as those of Embodiment 1, and will not be repeated here. Only describe the difference between the pressure ring 2 and the embodiment 1:
  • the first tapered surface 81 of the pressing ring 2 is connected to the second tapered surface 91, and the pressing structure 8 further includes a bottom surface 84 disposed opposite to the resisting surface 82 in a direction parallel to the center line 00' of the light through hole 3.
  • the bottom surface 84 The second glue groove 5 is enclosed with the inner wall 401.
  • the second glue groove 5 is used to contain glue, and the pressure ring 2 is connected to the optical assembly 7 under the action of the glue in the second glue groove 5
  • the lens module 300 is made stronger, in other words, the overall stability of the lens module 300 is improved.
  • the present application also provides an electronic device, which includes the aforementioned lens module 100.
  • the electronic equipment provided in the present application includes the above-mentioned lens module, and thus has all the beneficial effects of the lens module, which will not be repeated here.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Studio Devices (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

一种镜头模组(100,200,300)及电子设备,包括具有收容空间(6)的镜筒(1)、收容于收容空间(6)的光学组件(7)及压环(2),压环(2)包括压紧结构(8),以及从像侧连接于压紧结构(8)的支撑结构(9),压紧结构(8)包括从像侧抵持于光学组件(7)的抵持面(82),以及连接于抵持面(82)并面向收容空间(6)的第一锥面(81),支撑结构(9)包括面向收容空间(6)的第二锥面(91),第一锥面(81)的中心线(00')与第二锥面(91)的中心线(00')均与通光孔(3)的中心线(00')重合,且第一锥面(81)与第二锥面(91)的锥度相等,第一锥面(81)的母线与第二锥面(91)的母线与通光孔(3)的中心线(00')形成的夹角大于通光孔(3)的中心线(00')与最大视场光线形成的夹角。镜头模组(100,200,300)可以避免光线反射至成像面而产生杂散光的问题,提高了成像质量。

Description

镜头模组及电子设备 技术领域
本申请涉及光学成像技术领域,尤其涉及镜头模组及电子设备。
背景技术
光学镜头模组组件广泛应用于消费类数码产品,如手机、笔记本电脑、玩具、工业探测、汽车车载摄像头和医疗等领域。随着成像技术的发展以及具有摄像功能的电子产品的广泛使用,光学镜头模组组件广泛应用于生活的各个领域。
技术问题
在镜头模组的外形和尺寸都限制的情况下,镜筒底部设计尺寸因为成型对厚度有一定的要求,会导致光线到达镜筒底部的内侧壁后反射至成像面,产生杂散光,降低镜头模组拍摄照片的质量。
因此,有必要提供一种镜头模组以解决上述技术问题。
技术解决方案
本申请的目的在于提供一种镜头模组,以解决镜头模组产生杂散光而降低成像质量的问题。
本申请的技术方案如下:
镜头模组,其特征在于,所述镜头模组包括具有收容空间的镜筒、收容于所述收容空间内的光学组件,以及从像侧抵持所述光学组件的压环,所述镜筒包括具有通光孔的第一筒壁及自所述第一筒壁弯折延伸的第二筒壁;
所述压环包括压紧结构,以及从像侧连接于所述压紧结构的支撑结构,所述压紧结构包括从像侧抵持于所述光学组件的抵持面,以及连接于所述抵持面并面向所述收容空间的第一锥面,所述支撑结构包括面向所述收容空间的第二锥面,所述第一锥面的中心线与所述第二锥面的中心线均与所述通光孔的中心线重合,且所述第一锥面的锥度与所述第二锥面的锥度相等;
所述第一锥面的母线及所述第二锥面的母线与所述通光孔的中心线形成的夹角大于所述中心线与最大视场光线形成的夹角。
作为一种改进,所述第一锥面连接于所述第二锥面。
作为一种改进,所述第一锥面与所述第二锥面相互间隔设置。
作为一种改进,所述镜筒还包括连接于所述第二筒壁且与所述第一筒壁沿平行于所述中心线的方向相对设置的底壁,所述支撑结构自所述镜筒的底壁向远离所述光学组件的方向延伸。
作为一种改进,所述光学组件包括多个镜片,所述抵持面与最靠近像侧的一所述镜片抵接。
作为一种改进,所述第二筒壁包括靠近所述中心线的内壁,所述抵持面、抵持于所述抵持面的所述镜片的像侧面及所述内壁围合形成第一胶槽。
作为一种改进,所述第二筒壁包括围合形成所述收容空间的内壁,所述压紧结构还包括与沿垂直于所述中心线的方向与所述第一锥面相对设置的第一外表面,所述支撑结构还包括与沿垂直于所述中心线的方向与所述第二锥面相对设置的第二外表面,所述第一外表面、所述第二外表面及所述内壁围合形成第二胶槽。
作为一种改进,第二筒壁包括围合形成所述收容空间的内壁,所述内壁、所述压紧结构及所述支撑结构围合形成第二胶槽。
作为一种改进,所述第二筒壁包括围合形成所述收容空间的内壁,所述压紧结构还包括沿平行于所述中心线的方向与所述抵持面相对设置的底面,所述底面及所述内壁围合形成第二胶槽。本使用新型还提供了一种电子设备,所述电子设备包括权利要求1至9任一项所述的镜头模组。
有益效果
本申请的有益效果在于:镜头模组包括具有收容空间的镜筒、收容于收容空间内的光学组件,以及从像侧抵持光学组件的压环;压环包括压紧结构,以及从像侧连接于压紧结构的支撑结构,压紧结构包括从像侧抵持于光学组件的抵持面,以及连接于抵持面并面向收容空间的第一锥面,支撑结构包括面向收容空间的第二锥面,第一锥面的中心线于第二锥面的中心线均与通光孔的中心线重合,且第一锥面与第二锥面的锥度相等;第一锥面的母线与第二锥面的母线与通光孔的中心线形成的夹角大于中心线与最大视场光线形成的夹角。最大视场光线从通光孔进入镜头模组,经过光学组件,到达所述镜头模组的底部时,由于压环的第一锥面与第二锥面与通光孔的中心线的夹角大于通光孔的中心线与最大视场光线的夹角,使得到达镜筒底部的最大视场光线不会被反射至成像面,而是从压环的第一锥面及第二锥面的下方出射,避免了杂散光的产生,提高了成像的质量。
本申请提供一种电子设备包括上述镜头模组,因而具备该镜头模组的全部有益效果,此处不再赘述。
附图说明
图1为本申请实施例1提供的镜头模组的剖视结构示意图;
图2为本申请实施例1中镜头模组的局部爆炸结构示意图;
图3为本申请实施例2提供的镜头模组的剖视结构示意图;
图4为本申请实施例2中镜头模组的局部爆炸结构示意图;
图5为本申请实施例3提供的镜头模组的剖视结构示意图;
图6为本申请实施例3中镜头模组的局部爆炸结构示意图。
指定图1为摘要附图。
本发明的实施方式
下面结合附图和实施方式对本申请作进一步说明。
请参考图1-2,本申请实施例1提供了一种镜头模组100,包括具有收容空间6的镜筒1、收容于收容空间6内的光学组件7,以及从像侧抵持光学组件7的压环2;所述镜筒1包括具有通光孔3的第一筒壁30及自第一筒壁30弯折延伸的第二筒壁40,所述光学组件7包括五镜片,沿平行于通光孔3的中心线00'自物侧至像侧的方向上,光学组件7包括自物侧至像侧依序叠设的为第一镜片71、第二镜片72、第三镜片73、第四镜片74及第五镜片75;
压环2包括压紧结构8,以及从像侧连接于压紧结构8的支撑结构9,压紧结构8包括从像侧抵持于第五镜片75的像侧面的抵持面82,以及连接于抵持面82并面向收容空间6的第一锥面81,支撑结构9包括面向收容空间6的第二锥面91,第一锥面81的中心线00'与第二锥面91的中心线00'均与通光孔3的中心线00'重合,且第一锥面81的锥度与第二锥面91的锥度相等;
第一锥面81的母线与第二锥面91的母线与通光孔3的中心线00'形成的夹角大于中心线00'与最大视场光线形成的夹角。最大视场光线从通光孔3进入镜头模组100,经过光学组件7,到达所述镜头模组100的底部时,由于压环2的第一锥面81与第二锥面91与中心线00'的夹角大于中心线00'与最大视场光线的夹角,使得到达镜筒1底部的最大视场光线不会被反射至成像面,而是从压环2的第一锥面81及第二锥面91的下方出射,避免了杂散光的产生,提高了成像的质量。
在一实施例中,请参考图1-2,第一锥面81连接于第二锥面91,在这种设置下,便于压环2的生产组装。
在一实施例中,请参考图1-2,镜筒1还包括连接于第二筒壁40且与第一筒壁30沿平行于通光孔3的中心线00'的方向相对设置的底壁20,支撑结构9自镜筒1的底壁20向远离所述光学组件7的方向延伸,这种结构可在不影响镜头模组100的整体尺寸的条件下,避免光线反射至成像面上而产生杂散光,从而提高了成像质量。
在一实施例中,请参考图1-2,第二筒壁40包括围合形成收容空间6的内壁401,抵持面82、抵持于抵持面82的镜片,即第五镜片75的成像面及内壁401围合形成第一胶槽4,在这种设置下,第一胶槽4用于容纳胶水,胶水将第五镜片75与内壁401连接起来,在第一胶槽4的胶水的作用下,光学组件7更加牢固,即提高了镜头模组100整体的稳定性。
在一实施例中,请参考图1-2,压紧结构8还包括在沿垂直于通光孔3的中心线00'的方向与第一锥面81相对设置的第一外表面83,支撑结构9还包括在沿垂直于通光孔3的中心线00'的方向与第二锥面91相对设置的第二外表面92,第一外表面83、第二外表面92及内壁401围合形成第二胶槽5,在这种设置下,第二胶槽5用于容纳胶水,压环2在第二胶槽5的胶水的作用下,与光学组件7的连接更为紧密,使得镜头模组300更加牢固,换句话说,即提高了镜头模组100整体的稳定性。进一步具体地描述,压紧结构8在第一外表面83的外周还设有周向的凸起结构,凸起结构位于第二胶槽5内,在这种设置下,增大了第二胶槽5的胶水与压环2的接触面积,进一步提高了镜头模组100整体的稳定性。
请参考图3-4,本申请实施例2提供了一种镜头模组200,除压环2以外,镜头模组200的其余部件均与实施例1的结构相同,在此不进行赘述,以下仅描述压环2与实施例1的不同点:
压环2的第一锥面81与第二锥面91相互间隔设置,换句话说,压紧结构8与支撑结构9沿平行于通光孔3的中心线00'的方向上形成间隔,压紧结构8、支撑结构9、内壁401围合形成第二胶槽5,在这种设置下,第二胶槽5用于容纳胶水,并且第一锥面81朝向像侧延伸,换句话说,即第二胶槽5的上壁面靠近通光孔3的中心线00'的边缘朝向像侧延伸形成凸起壁50,凸起壁50防止胶水溢出;压环2在第二胶槽5的胶水的作用下,与光学组件7的连接更为紧密,使得镜头模组200更加牢固,换句话说,即提高了镜头模组200整体的稳定性。
请参考图5-6,本申请实施例3提供了一种镜头模组300,除压环2以外,镜头模组300的其余部件均与实施例1的结构相同,在此不进行赘述,以下仅描述压环2与实施例1的不同点:
压环2的第一锥面81连接于第二锥面91,压紧结构8还包括沿平行于通光孔3的中心线00'的方向与抵持面82相对设置的底面84,底面84及内壁401围合形成第二胶槽5,在这种设置下,第二胶槽5用于容纳胶水,压环2在第二胶槽5的胶水的作用下,与光学组件7的连接更为紧密,使得镜头模组300更加牢固,换句话说,即提高了镜头模组300整体的稳定性。
本申请还提供了一种电子设备,该电子设备包括上述镜头模组100。本申请提供电子设备包括上述镜头模组,因而具备该镜头模组的全部有益效果,此处不再赘述。
以上所述的仅是本申请的实施方式,在此应当指出,对于本领域的普通技术人员来说,在不脱离本申请创造构思的前提下,还可以做出改进,但这些均属于本申请的保护范围。

Claims (10)

  1. 镜头模组,其特征在于,所述镜头模组包括具有收容空间的镜筒、收容于所述收容空间内的光学组件,以及从像侧抵持所述光学组件的压环,所述镜筒包括具有通光孔的第一筒壁及自所述第一筒壁弯折延伸的第二筒壁;
    所述压环包括压紧结构,以及从像侧连接于所述压紧结构的支撑结构,所述压紧结构包括从像侧抵持于所述光学组件的抵持面,以及连接于所述抵持面并面向所述收容空间的第一锥面,所述支撑结构包括面向所述收容空间的第二锥面,所述第一锥面的中心线与所述第二锥面的中心线均与所述通光孔的中心线重合,且所述第一锥面的锥度与所述第二锥面的锥度相等;
    所述第一锥面的母线及所述第二锥面的母线与所述通光孔的中心线形成的夹角大于所述通光孔的中心线与最大视场光线形成的夹角。
  2. 根据权利要求1所述的镜头模组,其特征在于:所述第一锥面连接于所述第二锥面。
  3. 根据权利要求1所述的镜头模组,其特征在于:所述第一锥面与所述第二锥面相互间隔设置。
  4. 根据权利要求1至3任一项所述的镜头模组,其特征在于:所述镜筒还包括连接于所述第二筒壁且与所述第一筒壁沿平行于所述中心线的方向相对设置的底壁,所述支撑结构自所述镜筒的底壁向远离所述光学组件的方向延伸。
  5. 根据权利要求1所述的镜头模组,其特征在于:所述光学组件包括多个镜片,所述抵持面与最靠近像侧的一所述镜片抵接。
  6. 根据权利要求5所述的镜头模组,其特征在于:所述第二筒壁包括围合形成所述收容空间的内壁,所述抵持面、抵持于所述抵持面的所述镜片的像侧面及所述内壁围合形成第一胶槽。
  7. 根据权利要求2所述的镜头模组,其特征在于:所述第二筒壁包括围合形成所述收容空间的内壁,所述压紧结构还包括与沿垂直于所述中心线的方向与所述第一锥面相对设置的第一外表面,所述支撑结构还包括与沿垂直于所述中心线的方向与所述第二锥面相对设置的第二外表面,所述第一外表面、所述第二外表面及所述内壁围合形成第二胶槽。
  8. 根据权利要求3所述的镜头模组,其特征在于:所述第二筒壁包括围合形成所述收容空间的内壁,所述内壁、所述压紧结构及所述支撑结构围合形成第二胶槽。
  9. 根据权利要求2所述的镜头模组,其特征在于:所述第二筒壁包括围合形成所述收容空间的内壁,所述压紧结构还包括沿平行于所述中心线的方向与所述抵持面相对设置的底面,所述底面及所述内壁围合形成第二胶槽。
  10. 电子设备,其特征在于:所述电子设备包括权利要求1至9任一项所述的镜头模组。
PCT/CN2019/094883 2019-07-05 2019-07-05 镜头模组及电子设备 WO2021003605A1 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PCT/CN2019/094883 WO2021003605A1 (zh) 2019-07-05 2019-07-05 镜头模组及电子设备
CN201921058268.5U CN210090802U (zh) 2019-07-05 2019-07-08 镜头模组及电子设备
US16/916,164 US20210003808A1 (en) 2019-07-05 2020-06-30 Lens module and electronic device
JP2020113817A JP6990276B2 (ja) 2019-07-05 2020-07-01 レンズモジュール及び電子機器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/094883 WO2021003605A1 (zh) 2019-07-05 2019-07-05 镜头模组及电子设备

Publications (1)

Publication Number Publication Date
WO2021003605A1 true WO2021003605A1 (zh) 2021-01-14

Family

ID=69484763

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/094883 WO2021003605A1 (zh) 2019-07-05 2019-07-05 镜头模组及电子设备

Country Status (4)

Country Link
US (1) US20210003808A1 (zh)
JP (1) JP6990276B2 (zh)
CN (1) CN210090802U (zh)
WO (1) WO2021003605A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI714518B (zh) * 2020-08-12 2020-12-21 大立光電股份有限公司 成像鏡頭、取像裝置及電子裝置
TWI741790B (zh) 2020-09-16 2021-10-01 大立光電股份有限公司 成像鏡頭、取像裝置與電子裝置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130077573A (ko) * 2011-12-29 2013-07-09 삼성전기주식회사 카메라 모듈
CN103513389A (zh) * 2012-06-29 2014-01-15 鸿富锦精密工业(深圳)有限公司 镜头模组
CN107329349A (zh) * 2017-07-07 2017-11-07 瑞声科技(新加坡)有限公司 一种成像镜头
CN207965319U (zh) * 2018-02-09 2018-10-12 瑞声科技(新加坡)有限公司 镜头模组
CN208172337U (zh) * 2018-02-09 2018-11-30 瑞声科技(新加坡)有限公司 一种镜头模组
CN208314234U (zh) * 2018-05-11 2019-01-01 瑞声光电科技(苏州)有限公司 镜片及镜头模组
CN208672889U (zh) * 2018-09-05 2019-03-29 深圳菲比特光电科技有限公司 镜头模组
CN208795905U (zh) * 2018-09-30 2019-04-26 南昌欧菲生物识别技术有限公司 镜头模组、相机模组和电子装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61275709A (ja) * 1986-05-10 1986-12-05 Olympus Optical Co Ltd 光学部材の保持装置
JP2005249994A (ja) 2004-03-03 2005-09-15 Seiko Precision Inc レンズモジュール
US8830600B2 (en) 2013-01-18 2014-09-09 Glory Science Co., Ltd. Lens module
JP6192560B2 (ja) 2014-02-13 2017-09-06 キヤノン株式会社 レンズ鏡筒およびそれを有する光学機器
CN205982798U (zh) 2016-07-20 2017-02-22 瑞声声学科技(苏州)有限公司 镜头模组
CN206584103U (zh) 2017-01-20 2017-10-24 瑞声科技(新加坡)有限公司 镜头模组
CN207965292U (zh) 2018-02-01 2018-10-12 瑞声科技(新加坡)有限公司 支架及镜头组件
CN208636497U (zh) 2018-07-24 2019-03-22 瑞声科技(新加坡)有限公司 镜头模组

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130077573A (ko) * 2011-12-29 2013-07-09 삼성전기주식회사 카메라 모듈
CN103513389A (zh) * 2012-06-29 2014-01-15 鸿富锦精密工业(深圳)有限公司 镜头模组
CN107329349A (zh) * 2017-07-07 2017-11-07 瑞声科技(新加坡)有限公司 一种成像镜头
CN207965319U (zh) * 2018-02-09 2018-10-12 瑞声科技(新加坡)有限公司 镜头模组
CN208172337U (zh) * 2018-02-09 2018-11-30 瑞声科技(新加坡)有限公司 一种镜头模组
CN208314234U (zh) * 2018-05-11 2019-01-01 瑞声光电科技(苏州)有限公司 镜片及镜头模组
CN208672889U (zh) * 2018-09-05 2019-03-29 深圳菲比特光电科技有限公司 镜头模组
CN208795905U (zh) * 2018-09-30 2019-04-26 南昌欧菲生物识别技术有限公司 镜头模组、相机模组和电子装置

Also Published As

Publication number Publication date
JP6990276B2 (ja) 2022-01-12
CN210090802U (zh) 2020-02-18
JP2021012368A (ja) 2021-02-04
US20210003808A1 (en) 2021-01-07

Similar Documents

Publication Publication Date Title
TWI721543B (zh) 光學鏡頭、應用該光學鏡頭的鏡頭模組及電子裝置
JP6435301B2 (ja) レンズモジュール
JP2017097313A (ja) レンズモジュール
JP6931374B2 (ja) レンズモジュール
WO2021003605A1 (zh) 镜头模组及电子设备
JP2021009372A (ja) 光学レンズ
WO2020108103A1 (zh) 一种镜头模组
JP2021009374A (ja) 光学レンズ
US11137566B2 (en) Lens module
WO2021000128A1 (zh) 镜头模组
JP6456333B2 (ja) レンズモジュール
WO2021000168A1 (zh) 镜头模组及电子设备
JP6586219B2 (ja) レンズモジュール
JP6667036B2 (ja) レンズモジュール
US8351140B2 (en) Lens barrel and lens module
JP2021009373A (ja) レンズモジュール
JP2018010269A (ja) レンズモジュール
WO2020103600A1 (zh) 镜头模组
WO2020103591A1 (zh) 一种镜头模组
US20200409112A1 (en) Lens module and electronic device
TWI443402B (zh) 鏡頭模組
CN210776119U (zh) 镜头模组
US20210048601A1 (en) Lens module
US20210041657A1 (en) Lens module
WO2021000130A1 (zh) 镜头模组

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: 19936890

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 19936890

Country of ref document: EP

Kind code of ref document: A1