WO2020258233A1 - 镜头模组及电子设备 - Google Patents

镜头模组及电子设备 Download PDF

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Publication number
WO2020258233A1
WO2020258233A1 PCT/CN2019/093631 CN2019093631W WO2020258233A1 WO 2020258233 A1 WO2020258233 A1 WO 2020258233A1 CN 2019093631 W CN2019093631 W CN 2019093631W WO 2020258233 A1 WO2020258233 A1 WO 2020258233A1
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WO
WIPO (PCT)
Prior art keywords
lens
elastic support
ring surface
light
mating
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Application number
PCT/CN2019/093631
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English (en)
French (fr)
Inventor
许凌云
王海龙
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/CN2019/093631 priority Critical patent/WO2020258233A1/zh
Priority to CN201921020978.9U priority patent/CN210090779U/zh
Publication of WO2020258233A1 publication Critical patent/WO2020258233A1/zh

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets

Definitions

  • This application relates to the field of optical technology, and in particular to a lens module and a lens module.
  • the purpose of the present application is to provide a lens module to solve the current technical problem that the lens module is deformed to a large extent after assembly and affects the imaging effect.
  • a lens module including:
  • the lens barrel is provided with a light-passing hole and a receiving cavity connected to the light-passing hole.
  • the wall surface enclosing the receiving cavity is a ring-shaped stepped surface, and the ring-shaped stepped surface includes a vertical to the light-passing hole.
  • the lens group includes a plurality of lenses stacked and arranged in the receiving cavity;
  • the shading plate is located between two adjacent lenses;
  • the light-shielding plate or one of the lenses is directly opposite to the mating annular surface in a direction parallel to the center line;
  • the elastic support member is supported between the mating ring surface and one of the lenses;
  • the elastic support member is supported between the mating ring surface and the shading plate.
  • the lens module further includes a pressure sensor which is arranged on the elastic support to monitor the deformation of the elastic support.
  • the elastic support member has a ring shape, an annular groove is opened on the mating ring surface, and the elastic support member is provided in the annular groove and protrudes out of the annular groove, To resist the lens or the shading plate.
  • each of the elastic support members is respectively arranged in each of the mating grooves, and protrudes out of the mating grooves to abut against the lens or the shading plate.
  • the elastic support member is an elastic rubber member.
  • the elastic support is a spring.
  • each of the lenses includes an optical part facing the light hole, and an extension part connected around the optical part; wherein the extension part of one of the lenses faces the matching ring And fit with the elastic support member.
  • the lens group includes a first lens, a second lens, a third lens, and a fourth lens stacked in sequence from the object side to the image side, and the shading plate is provided on the third lens and the Between the fourth lenses, and the shading plate is facing the matching ring surface and is in abutting fit with the elastic support.
  • the lens group includes a first lens, a second lens, a third lens, a fourth lens, and a fifth lens stacked in sequence from the object side to the image side, and the extension portion of the fourth lens It is opposite to the matching ring surface and is in abutting fit with the elastic support member.
  • the present application also provides an electronic device including the above-mentioned lens module.
  • the beneficial effect of the lens module provided by the present application is that by adding an elastic support between the shading plate and the mating toroid, or between the lens and the mating toroid, the rigidity of the shading plate or the lens and the mating toroid can be effectively reduced. Contact, thereby alleviating the deformation of various components, increasing the production yield of the lens module, and improving the reliability of the lens module.
  • the electronic device provided in the present application has the beneficial effects of the lens module due to the use of the above-mentioned lens module, which will not be repeated here.
  • FIG. 1 is a schematic cross-sectional structure diagram of a lens module provided by an embodiment of the application
  • FIG. 2 is a schematic cross-sectional structure diagram of a lens module provided by an embodiment of the application.
  • FIG. 3 is a schematic cross-sectional structure diagram of a lens module provided by an embodiment of the application.
  • Fig. 4 is a schematic diagram of an enlarged structure of part A in Fig. 3.
  • the present application discloses a lens module 10, the lens module 10 includes a lens barrel 100, a lens group 200, a light shield 300, and an elastic support 400, wherein the lens barrel 100 is provided with a through The light hole 110 and the receiving cavity 120, the receiving cavity 120 communicates with the light through hole 110, the enclosing of the lens barrel 100 forms the wall surface of the receiving cavity 120 as an annular stepped surface, and the annular stepped surface includes a matching cylindrical surface 140 and a matching ring Surface 130, wherein the center line of the mating cylindrical surface 140 coincides with the center line OO' of the light-passing hole 110, the mating annular surface 130 is perpendicular to the center line OO' of the light-passing hole 110, and the mating cylindrical surface 140 is connected to the mating annular surface 130 .
  • the lens group 200 includes a plurality of lenses stacked on top of each other, and each lens is accommodated in the receiving cavity 120; the shading plate 300 is arranged between two adjacent lenses; the shading plate 300 or one of the lenses is parallel to the light hole
  • the direction of the center line OO' of 110 is directly opposite to the above-mentioned matching ring surface 130.
  • the above-mentioned elastic support 400 is provided between the light shielding plate 300 or one of the lenses and the matching ring surface 130, that is, the elastic support 400 supports Between the shading plate 300 and the matching ring surface 130, or between the elastic support 400 and one of the lenses and the matching ring surface 130.
  • the area of the shading plate 300 or one of the lenses that is directly opposite to the mating annular surface 130 in a direction parallel to the center line OO' of the light hole 110 is relatively large. If the shading plate 300 or one of the lenses is directly opposite to the mating annular surface 130 to the top of the match, because the shading plate 300, lens and lens barrel 100 have high rigidity, then the shading plate 300 or lens will inevitably form a large area of rigid contact with the lens barrel 100, resulting in the shading plate 300, lens and lens The barrel 100 is prone to deformation; by adding an elastic support 400 between the shading plate 300 and the matching annular surface 130, or between one of the lenses and the matching annular surface 130, the shading plate 300 or one of the lenses and the matching ring 130 can be effectively reduced.
  • the rigid contact of the annular surface 130 relieves the deformation of various components, improves the imaging effect and production yield of the lens module 10, and improves the reliability of the lens module 10.
  • the number of the matching cylindrical surface 140 may be one or more, and the number of the matching annular surface 130 may also be one or more.
  • the number of the matching annular surface 130 and the matching cylindrical surface 140 are both multiple At this time, each mating ring surface 130 is cross-connected with the mating cylindrical surface 140.
  • the number of the shading plates 300 may also be one or more. When the number of the shading plates 300 is multiple, each shading plate 300 is located between two adjacent lenses.
  • a matching ring surface 130 can be matched with a lens or a light shielding plate 300.
  • each lens and each light shielding plate 300 can correspond to each matching ring surface 130 respectively.
  • the supporting member 400 therefore, the number of the elastic supporting member 400 is not uniquely limited.
  • the lens module 10 further includes a pressure sensor 700, which is disposed on the elastic support 400 and is used to sense the force of the elastic support 400. It can be understood Ground, the force of the elastic support 400 can reflect the force of the corresponding lens and the lens barrel 100, or the force of the shading sheet 500 and the lens barrel 100, by converting the force signal into an electrical signal for the user to identify Therefore, the deformation of the lens and the lens barrel 100, or the shading plate 300 and the lens barrel 100 can be effectively monitored in real time.
  • a pressure sensor 700 which is disposed on the elastic support 400 and is used to sense the force of the elastic support 400. It can be understood Ground, the force of the elastic support 400 can reflect the force of the corresponding lens and the lens barrel 100, or the force of the shading sheet 500 and the lens barrel 100, by converting the force signal into an electrical signal for the user to identify Therefore, the deformation of the lens and the lens barrel 100, or the shading plate 300 and the lens barrel 100 can be effectively monitored in real time.
  • the above-mentioned elastic support member 400 is an elastic rubber member.
  • the elastic rubber member is ring-shaped; an annular groove 160 is opened on the mating ring surface 130, and the elastic rubber member is disposed in the annular groove 160 and protrudes from the Outside the annular groove 160, the part of the elastic rubber member protruding from the annular groove 160 abuts the lens.
  • the opening of the annular groove 160 on the mating ring surface 130 can effectively stabilize the position of the elastic rubber part, and the opening of the annular groove 160 has simple processing technology, easier to control the position accuracy, and the use of elastic rubber parts has the advantages of heat resistance, humidity resistance and low cost .
  • each elastic rubber member is in a block shape; a plurality of matching grooves 150 are opened on the matching ring surface 130, and the plurality of matching grooves 150 surround the center
  • the line OO' is evenly distributed on the mating ring surface 130, each spring is respectively arranged in each mating groove, and extends out of the mating groove, and the part of the elastic rubber member protruding from the mating groove 150 abuts against the light shield 300.
  • a plurality of matching grooves 150 are provided on the matching ring surface 130 to effectively stabilize the position of the elastic rubber member, and compared to using a ring-shaped elastic rubber member, it can effectively reduce the amount of rubber.
  • the above-mentioned elastic support member 400 is a spring.
  • each spring is respectively arranged in each mating groove 150 and protrudes out of the mating groove 150, and the part of the spring protruding from the mating groove 150 elastically abuts against the light shielding plate 300.
  • a plurality of matching grooves 150 are provided on the matching ring surface 130 to effectively stabilize the position of the elastic rubber member, and the use of a spring has the advantages of low cost and easy disassembly and replacement.
  • the lens group 200 includes four lenses stacked on top of each other.
  • the four lenses are a first lens 210, a second lens 220, a third lens 230, and a fourth lens 240.
  • the first lens 210, the second lens 220, the third lens 230, and the fourth lens 240 are arranged in sequence from the object side to the image side of the lens module 10, and the shading plate 300 is arranged between the third lens 230 and the fourth lens 240 In between, the light-shielding plate 300 is facing the mating ring surface 130 and is abuttingly fitted with the elastic support 400.
  • the light shielding plate 300 includes an upper ring surface 310, a lower ring surface 320, and a connecting surface 330 connected to the upper ring surface 310 and the lower ring surface 320, wherein the connecting surface 330 is in abutting fit with the mating cylindrical surface 140,
  • the upper ring surface 310 and the lower ring surface 320 are in abutting fit with the third lens 230 and the fourth lens 240 respectively, and the upper ring surface 310 is also directly opposite to the mating ring surface 130 and is in abutting fit with the elastic support 400.
  • the lens group 200 includes five lenses stacked on top of each other.
  • the five lenses are a first lens 210, a second lens 220, a third lens 270, and a fourth lens 240.
  • the fifth lens 250, the first lens 210, the second lens 220, the third lens 270, the fourth lens 240, and the fifth lens 250 are arranged in order from the object side to the image side of the lens module 10, and the fourth lens 240
  • the extension 282 is directly opposite to the mating ring surface 130 and is abuttingly fitted with the elastic support 400.
  • Each of the above lenses includes an optical portion 281 facing the light hole 110 and an extension portion 282 surrounding and connected to the optical portion 281.
  • Each optical portion 281 has an optical axis, and each optical axis is aligned with the center line of the light hole 110. OO' coincides; in this embodiment, the extension 282 of the fourth lens 240 is facing the mating ring surface 130 and is in abutting fit with the elastic support 400.
  • the lens module 10 includes two shading plates 300.
  • One shading plate 300 is located between the third lens 270 and the fourth lens 240, and the other shading plate 300 is located between the fourth lens 240 and the fifth lens 250.
  • a light-shielding sheet 500 is also provided between each lens and the light-shielding plate 300, and a light-shielding sheet 500 is also provided between two adjacent lenses. The light-shielding sheet 500 can further reduce the generation of stray light.
  • the lens module 10 further includes a pressing ring 600, and the pressing ring 600 abuts against the fifth lens 250 in a direction parallel to the center line OO' of the light-passing hole 110 to ensure that the lens group 200 is more stable.
  • the ground is installed in the receiving cavity 120.
  • the electronic product provided by the present application adopts the above-mentioned lens module 10, and has all the beneficial effects of the above-mentioned lens module 10, which will not be repeated here.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)

Abstract

一种镜头模组（10）及电子设备，包括镜筒（100），设有通光孔（110）及收容腔（120），镜筒（100）的围合形成收容腔（120）的壁面为环状阶梯面，环状阶梯面包括垂直于通光孔（110）的中心线（OO'）的配合环面（130）；镜片组（200），包括多个设置于收容腔（120）内的镜片（210,220,230,240）；遮光板（300），位于相邻两镜片（210,220,230,240）之间；以及弹性支撑件（400）；遮光板（300）或其中一镜片（210,220,230,240）沿通光孔（110）的中心线（OO'）的延伸方向正对于配合环面（130）；弹性支撑件（400）支撑于配合环面（130）与其中一镜片（210,220,230,240）或遮光板（300）之间。镜头模组（10）通过在遮光板（300）与配合环面（130）之间，或者在镜片（210,220,230,240）与配合环面（130）之间增设弹性支撑件（400），能够有效减少遮光板（300）或者镜片（210,220,230,240）与配合环面（130）的刚性接触，从而缓解各个部件的变形，提高镜头模组（10）的生产良品率。

Description

镜头模组及电子设备 技术领域
本申请涉及光学技术领域，尤其涉及一种镜头模组及镜头模组。
 背景技术
随着光学成像技术的日渐成熟，诸如照相机、摄像机、望远镜等各类成像产品也普及到千家万户，镜头模组的设计与组装一直是影响此类产品成像质量的重点所在。
 技术问题
在镜头的组装过程中，由于多个镜片层叠设置，且部分镜片或遮光片需要沿平行于镜筒的中心线的方向抵靠于镜筒的内壁，造成部分镜片或遮光片、镜筒本身在组装后发生较大程度的变形，从而对成像效果带来较大的影响，使生产镜头模组的良品率降低。
因此，有必要提供一种新的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，以解决目前镜头模组在组装后发生较大程度变形而影响成像效果的技术问题。
本申请的技术方案如下：
提供了一种镜头模组，包括：
镜筒，开设有通光孔，以及连通于所述通光孔的收容腔，围合形成所述收容腔的壁面为环状阶梯面，所述环状阶梯面包括垂直于所述通光孔的中心线的配合环面；
镜片组，包括多个相互层叠设置于所述收容腔内的镜片；
遮光板，位于相邻两所述镜片之间；以及
弹性支撑件；
所述遮光板或其中一所述镜片沿平行于所述中心线的方向正对于所述配合环面；
所述弹性支撑件支撑于所述配合环面与其中一所述镜片之间；或者
所述弹性支撑件支撑于所述配合环面与所述遮光板之间。
作为一种改进，所述镜头模组还包括压力传感器，所述压力传感器设于所述弹性支撑件上，以监测所述弹性支撑件的变形情况。
作为一种改进，所述弹性支撑件呈环状，所述配合环面上开设有环形凹槽，所述弹性支撑件设于所述环形凹槽内且伸出于所述环形凹槽外，以抵顶于所述镜片或所述遮光板。
作为一种改进，所述弹性支撑件设有多个，所述配合环面上开设有多个配合凹槽，多个所述配合凹槽环绕所述通光孔的所述中心线均匀分布于所述配合环面上，各所述弹性支撑件分别设于各所述配合凹槽内，且伸出于所述配合凹槽外，以抵顶于所述镜片或所述遮光板。
作为一种改进，所述弹性支撑件为弹性橡胶件。
作为一种改进，所述弹性支撑件为弹簧。
作为一种改进，各所述镜片包括正对于所述通光孔的光学部，以及环绕连接于所述光学部周围的延伸部；其中一所述镜片的所述延伸部正对于所述配合环面，并与所述弹性支撑件抵顶配合。
作为一种改进，所述镜片组包括自物侧至像侧依次层叠设置的第一透镜、第二透镜、第三透镜和第四透镜，所述遮光板设于所述第三透镜与所述第四透镜之间，且所述遮光板正对于所述配合环面并与所述弹性支撑件抵顶配合。
作为一种改进，所述镜片组包括自物侧至像侧依次层叠设置的第一透镜、第二透镜、第三透镜、第四透镜及第五透镜，所述第四透镜的所述延伸部正对于所述配合环面并与所述弹性支撑件抵顶配合。
本申请还提供了一种电子设备，所述电子设备包括上述镜头模组。
 有益效果
本申请提供的镜头模组的有益效果在于：通过在遮光板与配合环面之间，或者在镜片与配合环面之间增设弹性支撑件，能够有效减少遮光板或者镜片与配合环面的刚性接触，从而缓解各个部件的变形，提高镜头模组的生产良品率，改善镜头模组的可靠性。
本申请提供的电子设备因采用了上述镜头模组而具备了镜头模组的有益效果，此处不再赘述。
 附图说明
图1为本申请的一个实施例提供的镜头模组的剖视结构示意图；
图2为本申请的一个实施例提供的镜头模组的剖视结构示意图；
图3为本申请的一个实施例提供的镜头模组的剖视结构示意图；
图4为图3中A部分的放大结构示意图。
 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。
请参阅图1至图4，本申请公开了一种镜头模组10，该镜头模组10包括镜筒100、镜片组200、遮光板300以及弹性支撑件400，其中，镜筒100开设有通光孔110和收容腔120，收容腔120与通光孔110连通，镜筒100的围合形成该收容腔120的壁面为环状阶梯面，该环状阶梯面包括配合柱面140和配合环面130，其中配合柱面140的中心线与通光孔110的中心线OO'重合，配合环面130与通光孔110的中心线OO'垂直，配合柱面140连接于该配合环面130。
镜片组200包括多个相互层叠设置的镜片，各个镜片均收容于该收容腔120内；遮光板300设于相邻的两镜片之间；遮光板300或其中一镜片在平行于该通光孔110的中心线OO'的方向与上述配合环面130相正对，在该遮光板300或其中一镜片与配合环面130之间设有上述弹性支撑件400，也即，弹性支撑件400支撑于该遮光板300与配合环面130之间，或者弹性支撑件400支撑与其中一镜片与配合环面130之间。
可以理解地，遮光板300或者其中一镜片在平行于通光孔110的中心线OO'的方向与配合环面130正对的面积较大，若遮光板300或其中一镜片直接与配合环面130抵顶配合，因遮光板300、镜片以及镜筒100均具有较高的刚度，那么遮光板300或镜片势必与镜筒100形成大面积的刚性抵顶接触，造成遮光板300、镜片及镜筒100均容易发生变形；通过在遮光板300与配合环面130之间，或者在其中一镜片与配合环面130之间增设弹性支撑件400，能够有效减少遮光板300或者其中一镜片与配合环面130的刚性接触，从而缓解各个部件的变形，提高镜头模组10的成像效果及生产良品率，改善镜头模组10的可靠性。
在不同的实施例中，配合柱面140的数量可以为一个或多个，配合环面130的数量也可以为一个或多个，当配合环面130与配合柱面140的数量均为多个时，各个配合环面130与配合柱面140交叉相连。
当然，在不同的实施例中，该遮光板300的数量也可以为一个或多个，当遮光板300的数量为多个时，各个遮光板300分别位于相邻的两镜片之间。
需要说明的是，一个配合环面130能够与一个镜片或一个遮光板300相配合，当配合环面130有多个时，各镜片和各遮光板300能分别与各个配合环面130一一对应设置；可以理解地，基于上述方案，在本领域技术人员不付出创造性劳动的情况下，也能够想到在镜片与配合环面130之间以及遮光板300与配合环面130之间均加设弹性支撑件400，因而对于弹性支撑件400的数量，也不唯一限定。
在一实施例中，请参阅图2至图4，镜头模组10还包括压力传感器700，该压力传感器700设置在弹性支撑件400上，用于感应弹性支撑件400的受力情况，可以理解地，弹性支撑件400的受力情况可以反映出相对应的镜片与镜筒100的受力情况，或者遮光片500与镜筒100的受力情况，通过将力信号转化成电信号供用户识别，从而能够有效的对镜片及镜筒100，或者遮光板300及镜筒100的变形情况进行实时监控。
在一实施例中，请参阅图2至图4，上述弹性支撑件400为弹性橡胶件。
在一实施例中，请参阅图3至图4，弹性橡胶件呈环状；在配合环面130上开设有环形凹槽160，该弹性橡胶件设于环形凹槽160内且伸出于该环形凹槽160之外，弹性橡胶件的伸出于环形凹槽160的部分抵顶于镜片。 在配合环面130上开设环形凹槽160可以有效稳固弹性橡胶件的位置，且开设环形凹槽160加工工艺简单，位置精度更容易控制，且采用弹性橡胶件具有耐热耐湿且成本低廉的优势。
在一实施例中，请参阅图2，弹性橡胶件设有多个，各弹性橡胶件呈块状；在配合环面130上开设有多个配合凹槽150，多个配合凹槽150环绕中心线OO'均匀分布于配合环面130上，各弹簧分别设于各配合凹槽内，且伸出于配合凹槽外，弹性橡胶件的伸出于配合凹槽150的部分抵顶于遮光板300。 在配合环面130上开设多个配合凹槽150可以有效稳固弹性橡胶件的位置，且相较于采用环状的弹性橡胶件，能够有效减少橡胶的用量。
在一实施例中，请参阅图1，上述弹性支撑件400为弹簧。
在一实施例中，请参阅图1，弹簧设有多个，在配合环面130上开设有多个配合凹槽150，多个配合凹槽150环绕中心线OO'均匀分布于配合环面130上，各弹簧分别设于各配合凹槽150内，且伸出于配合凹槽150外，弹簧的伸出于配合凹槽150的部分与遮光板300弹性抵顶。 在配合环面130上开设多个配合凹槽150可以有效稳固弹性橡胶件的位置，且采用弹簧具有成本低廉、易拆卸更换的优势。
在一实施例中，请参阅图1至图2，镜片组200包括相互层叠设置的四个镜片，四个镜片分别为第一透镜210、第二透镜220、第三透镜230和第四透镜240，第一透镜210、第二透镜220、第三透镜230和第四透镜240自镜头模组10的物侧至像侧依序排列，遮光板300设于第三透镜230与第四透镜240之间，且遮光板300正对于配合环面130并与弹性支撑件400抵顶配合。在本实施例中，遮光板300包括上环面310、下环面320以及连接于上环面310和下环面320的连接面330，其中，连接面330与配合柱面140抵顶配合，上环面310和下环面320分别与第三透镜230和第四透镜240抵顶配合，该上环面310还与配合环面130正对，与弹性支撑件400抵顶配合。
在一实施例中，请参阅图3至图4，镜片组200包括相互层叠设置的五个镜片，五个镜片分别为第一透镜210、第二透镜220、第三透镜270、第四透镜240及第五透镜250，第一透镜210、第二透镜220、第三透镜270、第四透镜240及第五透镜250自镜头模组10的物侧至像侧依序排列，第四透镜240的延伸部282正对于配合环面130并与弹性支撑件400抵顶配合。上述各镜片均包括正对于通光孔110的光学部281，以及环绕连接于光学部281周围的延伸部282，各个光学部281均具有光轴，各个光轴均与通光孔110的中心线OO'重合；在本实施例中，该第四透镜240的延伸部282正对于配合环面130，并与弹性支撑件400抵顶配合。
在本实施例中，镜头模组10包括两个遮光板300，其中一遮光板300位于第三透镜270与第四透镜240之间，另一遮光板300位于第四透镜240与第五透镜250之间，并且在各个镜片与遮光板300之间还设有遮光片500，相邻的两镜片之间也设有遮光片500，遮光片500能够进一步减少杂散光的生成。另外，在本实施例中，镜头模组10还包括压环600，压环600沿平行于通光孔110的中心线OO’的方向抵顶于第五透镜250，以确保镜片组200更稳定地安装于收容腔120内。
请参阅图1至图4，本申请提供的电子产品，因采用了上述镜头模组10，而具备了上述镜头模组10所具有的全部有益效果，此处不再赘述。
需要说明的是，本申请中提到的“多个”指的是两个或两个以上；术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。
以上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. 一种镜头模组，其特征在于，包括：
    镜筒，开设有通光孔，以及连通于所述通光孔的收容腔，围合形成所述收容腔的壁面为环状阶梯面，所述环状阶梯面包括垂直于所述通光孔的中心线的配合环面；
    镜片组，包括多个相互层叠设置于所述收容腔内的镜片；
    遮光板，位于相邻两所述镜片之间；以及
    弹性支撑件；
    所述遮光板或其中一所述镜片沿平行于所述通光孔的所述中心线的方向正对于所述配合环面；
    所述弹性支撑件支撑于所述配合环面与其中一所述镜片之间；或者
    所述弹性支撑件支撑于所述配合环面与所述遮光板之间。
  2. 根据权利要求1所述的镜头模组，其特征在于：所述镜头模组还包括压力传感器，所述压力传感器设于所述弹性支撑件上，以监测所述弹性支撑件的受力情况。
  3. 根据权利要求1所述的镜头模组，其特征在于：所述弹性支撑件呈环状，所述配合环面上开设有环形凹槽，所述弹性支撑件设于所述环形凹槽内且伸出于所述环形凹槽外，以抵顶于所述镜片或所述遮光板。
  4. 根据权利要求1所述的镜头模组，其特征在于：所述弹性支撑件设有多个，所述配合环面上开设有多个配合凹槽，多个所述配合凹槽环绕所述通光孔的所述中心线均匀分布于所述配合环面上，各所述弹性支撑件分别设于各所述配合凹槽内，且伸出于所述配合凹槽外，以抵顶于所述镜片或所述遮光板。
  5. 根据权利要求1所述的镜头模组，其特征在于：所述弹性支撑件为弹性橡胶件。
  6. 根据权利要求1所述的镜头模组，其特征在于：所述弹性支撑件为弹簧。
  7. 根据权利要求1至6任一项所述的镜头模组，其特征在于：各所述镜片包括正对于所述通光孔的光学部，以及环绕连接于所述光学部周围的延伸部；其中一所述镜片的所述延伸部正对于所述配合环面，并与所述弹性支撑件抵顶配合。
  8. 根据权利要求1所述的镜头模组，其特征在于：所述镜片组包括自物侧至像侧依次层叠设置的第一透镜、第二透镜、第三透镜和第四透镜，所述遮光板设于所述第三透镜与所述第四透镜之间，且所述遮光板正对于所述配合环面并与所述弹性支撑件抵顶配合。
  9. 根据权利要求7所述的镜头模组，其特征在于：所述镜片组包括自物侧至像侧依次层叠设置的第一透镜、第二透镜、第三透镜、第四透镜及第五透镜，所述第四透镜的所述延伸部正对于所述配合环面并与所述弹性支撑件抵顶配合。
  10. 一种电子设备，其特征在于：包括权利要求1至9任一项所述镜头模组。
PCT/CN2019/093631 2019-06-28 2019-06-28 镜头模组及电子设备 WO2020258233A1 (zh)

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