CN115220169A - A lens module and electronic equipment - Google Patents

A lens module and electronic equipment Download PDF

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Publication number
CN115220169A
CN115220169A CN202210838491.1A CN202210838491A CN115220169A CN 115220169 A CN115220169 A CN 115220169A CN 202210838491 A CN202210838491 A CN 202210838491A CN 115220169 A CN115220169 A CN 115220169A
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lens
adjusting
hole
lens group
fixing frame
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CN115220169B (en
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卢昆利
陶淑林
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Goertek Optical Technology Co Ltd
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Goertek Optical Technology Co Ltd
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    • 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/003Alignment of optical elements
    • 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

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

Abstract

The embodiment of the application provides a lens module and electronic equipment. The lens module includes: the lens barrel is provided with an installation groove, and the installation groove penetrates through the lens barrel along the radial direction of the lens barrel; the lens group is arranged in the lens barrel and comprises at least one lens and a fixing frame, and the at least one lens is fixed on the fixing frame; the fixing frame is provided with a blind hole; the adjusting piece penetrates through and is embedded in the mounting groove, and the adjusting piece extends into the blind hole and is detachably connected with the fixing frame; the adjusting part comprises an adjusting part and a fixing part, the adjusting part is connected with the fixing part, an adjusting gap exists between the adjusting part and the bottom surface of the blind hole, the fixing part is used for connecting the fixing frame and the adjusting part, and the adjusting gap is adjusted to adjust the position of the lens group inside the lens barrel.

Description

一种镜头模组以及电子设备A lens module and electronic equipment

技术领域technical field

本申请实施例涉及镜头技术领域,更具体地,本申请实施例涉及一种镜头模组以及电子设备。The embodiments of the present application relate to the technical field of lenses, and more particularly, the embodiments of the present application relate to a lens module and an electronic device.

背景技术Background technique

随着科技的不断发展,电子设备的功能在不断的被完善,越来越多的电子设备拥有摄像功能和投影功能。现有技术中,镜头模组包括镜筒和设置在镜筒内部的光学组件,光学组件抵持在镜筒内壁上,该镜头模组通过镜筒和光学组件较高的生产精度来保证其内部光学组件的同轴度以及同心度。With the continuous development of science and technology, the functions of electronic devices are constantly being improved, and more and more electronic devices have camera functions and projection functions. In the prior art, the lens module includes a lens barrel and an optical assembly disposed inside the lens barrel, the optical assembly is against the inner wall of the lens barrel, and the lens module ensures its internal Coaxiality and concentricity of optical components.

但是在生产制造过程中,由于光学组件间偏心比较敏感,特别是可调节的光学组件,很难确保可调节的光学组件与其他光学组件间的同轴度和同心度。However, in the manufacturing process, due to the sensitivity of the eccentricity between optical components, especially the adjustable optical components, it is difficult to ensure the coaxiality and concentricity between the adjustable optical components and other optical components.

当光学组件间的同轴度以及同心度较差时,若不能够及时调整同轴度和同心度,则会影响镜头模组的正常使用,因此,有必要提供一种新的镜头模组来解决上述问题。When the coaxiality and concentricity between optical components are poor, if the coaxiality and concentricity cannot be adjusted in time, the normal use of the lens module will be affected. Therefore, it is necessary to provide a new lens module to Solve the above problem.

发明内容SUMMARY OF THE INVENTION

本申请的目的在于提供一种镜头模组以及电子设备的新技术方案。The purpose of this application is to provide a new technical solution for a lens module and an electronic device.

第一方面,本申请提供了一种镜头模组。所述镜头模组包括:In a first aspect, the present application provides a lens module. The lens module includes:

镜筒,所述镜筒上开设有安装槽,所述安装槽沿所述镜筒的径向方向贯穿所述镜筒;a lens barrel, the lens barrel is provided with a mounting groove, and the mounting groove penetrates the lens barrel along the radial direction of the lens barrel;

镜片组,所述镜片组设置在所述镜筒内,所述镜片组包括至少一片透镜和固定架,所述至少一片透镜固定于所述固定架上;所述固定架上开设有盲孔;a lens group, the lens group is arranged in the lens barrel, the lens group includes at least one lens and a fixing frame, the at least one lens is fixed on the fixing frame; the fixing frame is provided with a blind hole;

调节件,所述调节件贯穿并嵌设在所述安装槽内,且所述调节件伸入所述盲孔内与所述固定架可拆卸连接;an adjusting piece, the adjusting piece penetrates through and is embedded in the installation groove, and the adjusting piece extends into the blind hole and is detachably connected to the fixing frame;

所述调节件包括调节部和固定部,所述调节部和所述固定部连接,所述调节部与所述盲孔的底表面存在调节间隙,所述固定部用于连接固定架和调节部,通过调节所述调节间隙,以调整所述镜片组在所述镜筒内部的位置。The adjusting part includes an adjusting part and a fixing part, the adjusting part is connected with the fixing part, there is an adjusting gap between the adjusting part and the bottom surface of the blind hole, and the fixing part is used for connecting the fixing frame and the adjusting part , and adjust the position of the lens group inside the lens barrel by adjusting the adjustment gap.

可选地,在所述固定架的周向方向上开设至少三个所述盲孔,所述镜头模组包括至少三个所述调节件;Optionally, at least three blind holes are opened in the circumferential direction of the fixing frame, and the lens module includes at least three adjusting members;

至少三个所述调节件分别一一对应地设置在所述盲孔内,每一个调节件的调节部与所述盲孔的底表面均存在所述调节间隙,通过调节至少三个所述调节间隙以调整所述镜片组在所述镜筒内部的位置。At least three of the adjustment pieces are respectively arranged in the blind holes in a one-to-one correspondence, and there is the adjustment gap between the adjustment part of each adjustment piece and the bottom surface of the blind hole. By adjusting the at least three adjustment pieces gap to adjust the position of the lens group inside the lens barrel.

可选地,所述固定部为弹性部件,所述调节部为调节块,所述调节块贯穿所述安装槽并嵌设在所述安装槽上;所述弹性部件的一端与所述调节块的一端连接,所述弹性部件的另一端与所述固定架连接。Optionally, the fixing part is an elastic part, the adjusting part is an adjusting block, and the adjusting block penetrates the installation groove and is embedded in the installation groove; one end of the elastic part is connected to the adjusting block One end of the elastic member is connected to the other end of the elastic member and the fixing frame is connected.

可选地,所述盲孔为阶梯孔,所述阶梯孔包括第一段孔和第二段孔,所述第一段孔和所述第二段孔连通;Optionally, the blind hole is a stepped hole, and the stepped hole includes a first-stage hole and a second-stage hole, and the first-stage hole and the second-stage hole communicate with each other;

所述调节部为导轴,所述导轴贯穿所述安装槽并嵌设在所述安装槽上,所述导轴的下表面与所述第一段孔的底表面存在调节间隙,The adjustment part is a guide shaft, the guide shaft penetrates the installation groove and is embedded in the installation groove, and there is an adjustment gap between the lower surface of the guide shaft and the bottom surface of the first section of the hole,

所述固定部为连接轴,所述导轴开设通孔,所述连接轴穿过通孔与所述导轴配合;所述连接轴伸入所述第二段孔用于连接所述固定架和所述导轴。The fixing part is a connecting shaft, the guide shaft has a through hole, the connecting shaft passes through the through hole and is matched with the guide shaft; the connecting shaft extends into the second hole for connecting the fixing frame and the guide shaft.

可选地,所述连接轴为螺栓,所述第二段孔为螺纹孔。Optionally, the connecting shaft is a bolt, and the second segment hole is a threaded hole.

可选地,所述安装槽与一组镜片组上开设的所述盲孔对应,并且所述安装槽的数量和所述盲孔的数量相同;或者Optionally, the installation grooves correspond to the blind holes opened on a group of lens groups, and the number of the installation grooves is the same as the number of the blind holes; or

所述安装槽为开设在所述镜头的周向的圆形槽,所述圆形槽的首端和末端间隔设置。The installation groove is a circular groove opened in the circumferential direction of the lens, and the head end and the end of the circular groove are arranged at intervals.

可选地,所述安装槽为曲线槽,所述曲线槽沿所述镜筒的周向设置,所述曲线槽的首端和末端错开设置,所述调节件滑动地设置曲线槽内并伸入所述盲孔内,以带动所述镜片组在所述曲线槽内滑动。Optionally, the installation groove is a curved groove, the curved groove is arranged along the circumference of the lens barrel, the head end and the end of the curved groove are staggered, and the adjusting member is slidably arranged in the curved groove and extends side by side. into the blind hole to drive the lens group to slide in the curved groove.

可选地,所述曲线槽的侧壁为倾斜侧壁,所述调节件的调节部具有倾斜侧部,所述倾斜侧部与所述倾斜侧壁贴合设置。Optionally, the side wall of the curved groove is an inclined side wall, the adjusting portion of the adjusting member has an inclined side portion, and the inclined side portion is arranged in a fit with the inclined side wall.

可选地,至少三个所述盲孔均匀分布在所述固定架上。Optionally, at least three of the blind holes are evenly distributed on the fixing frame.

第二方面,提供了一种电子设备。所述电子设备包括如第一方面所述的镜头模组。In a second aspect, an electronic device is provided. The electronic device includes the lens module according to the first aspect.

根据本申请的实施例,提供一种镜头模组,在镜筒上设置安装槽,在镜片组的固定架上开设盲孔,当调节件穿过安装槽设置在盲孔内,调节件的调节部与盲孔存在调节间隙,在镜片组和镜筒未被连接在一起的情况下,通过调节调节间隙的大小,调整镜片组在镜筒内的位置,从而达到调整镜头模组的同轴度和同心度的目的。According to an embodiment of the present application, a lens module is provided. A mounting groove is provided on the lens barrel, and a blind hole is provided on the fixing frame of the lens group. When the adjusting member is arranged in the blind hole through the mounting groove, the adjusting There is an adjustment gap between the part and the blind hole. When the lens group and the lens barrel are not connected together, the position of the lens group in the lens barrel can be adjusted by adjusting the size of the adjustment gap, so as to adjust the coaxiality of the lens module. and concentricity purposes.

通过以下参照附图对本说明书的示例性实施例的详细描述,本说明书的其它特征及其优点将会变得清楚。Other features and advantages of the present specification will become apparent from the following detailed description of exemplary embodiments of the present specification with reference to the accompanying drawings.

附图说明Description of drawings

被结合在说明书中并构成说明书的一部分的附图示出了本说明书的实施例,并且连同其说明一起用于解释本说明书的原理。The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of this specification and, together with the description, serve to explain the principles of this specification.

图1所示为镜筒的结构示意图。Figure 1 shows a schematic diagram of the structure of the lens barrel.

图2所示为调节件设置在镜筒的结构示意图。FIG. 2 shows a schematic structural diagram of the adjusting member disposed in the lens barrel.

图3所示为镜头模组的结构示意图。FIG. 3 is a schematic structural diagram of the lens module.

图4所示为镜头模组的结构剖视图。FIG. 4 is a cross-sectional view of the structure of the lens module.

图5所示为图4中A处的结构示意图。FIG. 5 is a schematic view of the structure at A in FIG. 4 .

图6所示为调节件均匀分布的结构示意图。FIG. 6 is a schematic structural diagram showing the uniform distribution of the adjusting members.

附图说明:Description of drawings:

1、镜筒;10、安装槽;101、倾斜侧壁;1. Lens barrel; 10. Mounting slot; 101. Inclined side wall;

2、镜片组;21、固定架;22、透镜;23、盲孔;231、底表面;232、第一段孔;233、第二段孔;2. Lens group; 21, Fixing frame; 22, Lens; 23, Blind hole; 231, Bottom surface; 232, First segment hole; 233, Second segment hole;

3、调节件;31、调节部;32、固定部;311、倾斜侧部;3. Adjusting part; 31. Adjusting part; 32. Fixing part; 311. Inclined side part;

4、调节间隙;4. Adjust the gap;

具体实施方式Detailed ways

现在将参照附图来详细描述本申请的各种示例性实施例。应注意到:除非另外具体说明,否则在这些实施例中阐述的部件和步骤的相对布置、数字表达式和数值不限制本申请的范围。Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.

以下对至少一个示例性实施例的描述实际上仅仅是说明性的,决不作为对本申请及其应用或使用的任何限制。The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses.

对于相关领域普通技术人员已知的技术和设备可能不作详细讨论,但在适当情况下,所述技术和设备应当被视为说明书的一部分。Techniques and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques and devices should be considered part of the specification.

在这里示出和讨论的所有例子中,任何具体值应被解释为仅仅是示例性的,而不是作为限制。因此,示例性实施例的其它例子可以具有不同的值。In all examples shown and discussed herein, any specific values should be construed as illustrative only and not limiting. Accordingly, other instances of the exemplary embodiment may have different values.

应注意到:相似的标号和字母在下面的附图中表示类似项,因此,一旦某一项在一个附图中被定义,则在随后的附图中不需要对其进行进一步讨论。It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further discussion in subsequent figures.

在现有技术中,为了提升镜头模组的同轴度和同心度,在装配镜片组时,多个镜片组参照同一基准面进行安装(即以同一基准面作为了定位基准),在一定程度确保了镜头模组的同轴度和同心度。但是这种方式只适用于固定镜片组(即定焦模组),若是镜头模组中存在活动镜片组,在镜头模组的使用中,会通过活动镜片组的移动实现镜头模组的变焦。在活动镜片组移动后,多个活动镜片组之间,以及活动镜片组与固定镜片组之间存在偏心问题(即同轴度和同心度降低),因此如何解决活动镜片组和固定镜片组,或者活动镜片组和活动镜片组之间的偏心问题是目前所面临的一个技术问题。In the prior art, in order to improve the coaxiality and concentricity of the lens module, when assembling the lens group, multiple lens groups are installed with reference to the same reference plane (that is, the same reference plane is used as the positioning reference). Ensure the coaxiality and concentricity of the lens module. However, this method is only applicable to the fixed lens group (ie, the fixed focus module). If there is a movable lens group in the lens module, during the use of the lens module, the zoom of the lens module will be realized by the movement of the movable lens group. After the movable lens group is moved, there are eccentricity problems between multiple movable lens groups and between the movable lens group and the fixed lens group (that is, the coaxiality and concentricity are reduced), so how to solve the movable lens group and the fixed lens group, Or the eccentricity problem between the movable lens group and the movable lens group is a technical problem currently faced.

基于上述技术问题,本申请实施例提供了一种镜头模组以及电子设备,其中本申请提供的镜头模组适用于固定镜片组2和活动镜片组2,解决了固定镜片组2在安装过程中的同轴度和同心度问题,以及活动镜片组2和固定镜片组2,或者活动镜片组2和活动镜片组2之间的偏心问题。Based on the above technical problems, the embodiments of the present application provide a lens module and an electronic device, wherein the lens module provided by the present application is suitable for the fixed lens group 2 and the movable lens group 2, which solves the problem that the fixed lens group 2 is installed during the installation process. The problem of concentricity and concentricity, and the problem of eccentricity between the movable lens group 2 and the fixed lens group 2, or the movable lens group 2 and the movable lens group 2.

根据本申请第一方面,提供了一种镜头模组。参照图1-图6所示,镜头模组包括:镜筒1、镜片组2和调节件3。According to a first aspect of the present application, a lens module is provided. Referring to FIGS. 1-6 , the lens module includes: a lens barrel 1 , a lens group 2 and an adjustment member 3 .

所述镜筒1上开设有安装槽10,所述安装槽10沿所述镜筒1的径向方向贯穿所述镜筒1。The lens barrel 1 is provided with a mounting groove 10 , and the mounting groove 10 penetrates the lens barrel 1 along the radial direction of the lens barrel 1 .

所述镜片组2设置在所述镜筒1内,所述镜片组2包括至少一片透镜22和固定架21,所述至少一片透镜22固定于所述固定架21上。所述固定架21上开设有盲孔23。The lens group 2 is arranged in the lens barrel 1 , and the lens group 2 includes at least one lens 22 and a fixing frame 21 , and the at least one lens 22 is fixed on the fixing frame 21 . The fixing frame 21 is provided with a blind hole 23 .

所述调节件3贯穿并嵌设在所述安装槽10内,且所述调节件3伸入所述盲孔23内,与所述固定架21可拆卸连接。The adjusting member 3 penetrates and is embedded in the installation slot 10 , and the adjusting member 3 extends into the blind hole 23 and is detachably connected to the fixing frame 21 .

所述调节件3包括调节部31和固定部32,所述调节部31和所述固定部32连接,所述调节部31与所述盲孔23的底表面231存在调节间隙4,所述固定部32用于连接固定架21和调节部31,通过调节所述调节间隙4以调整所述镜片组2在所述镜筒1内部的位置。The adjusting member 3 includes an adjusting portion 31 and a fixing portion 32, the adjusting portion 31 and the fixing portion 32 are connected, and there is an adjusting gap 4 between the adjusting portion 31 and the bottom surface 231 of the blind hole 23. The part 32 is used for connecting the fixing frame 21 and the adjusting part 31 , and adjusting the adjusting gap 4 to adjust the position of the lens group 2 inside the lens barrel 1 .

换句话说,镜头模组主要包括了镜筒1、镜片组2和调节件3。其中镜筒1用于承载镜片组2。调节件3一方面起到了连接镜筒1和镜片组2的作用,另一方面用于调整镜片组2的偏心,确保镜头模组的同轴度和同心度。In other words, the lens module mainly includes a lens barrel 1 , a lens group 2 and an adjustment member 3 . The lens barrel 1 is used to carry the lens group 2 . On the one hand, the adjusting member 3 plays the role of connecting the lens barrel 1 and the lens group 2, and on the other hand, is used to adjust the eccentricity of the lens group 2 to ensure the coaxiality and concentricity of the lens module.

具体地,镜筒1具有容置空间和围合容置空间的圆筒形本体。镜片组2设置在容置空间内。安装槽10开设在圆筒形本体,安装槽10并贯穿圆筒形本体的外壁和内壁。Specifically, the lens barrel 1 has an accommodating space and a cylindrical body enclosing the accommodating space. The lens group 2 is arranged in the accommodating space. The installation groove 10 is opened in the cylindrical body, and the installation groove 10 penetrates the outer wall and the inner wall of the cylindrical body.

在一个具体的实施中,当需要调节镜头模组中一个镜片组2的偏心问题时,在镜筒1上开设一组安装槽10,其中安装槽10的设置位置,与镜片组2的设置位置对应;当需要调整镜头模组中多个镜片组2的偏心问题时,在镜筒1上开设多组安装槽10,其中安装槽10一一分别地与镜片组2对应设置。In a specific implementation, when it is necessary to adjust the eccentricity of a lens group 2 in the lens module, a set of installation grooves 10 are opened on the lens barrel 1, wherein the installation position of the installation groove 10 is the same as the installation position of the lens group 2. Correspondingly; when the eccentricity of multiple lens groups 2 in the lens module needs to be adjusted, multiple sets of installation grooves 10 are opened on the lens barrel 1 , wherein the installation grooves 10 are respectively set corresponding to the lens groups 2 one by one.

其中镜片组2包括了至少一片透镜22和固定架21,其中透镜22是固定在固定架21上。例如固定架21为环形结构,在固定架21的内壁上可以形成第一连接部,透镜22可以与第一连接部连接。例如透镜22和固定架21可以粘接在一起。例如镜片组2可以包括一个透镜22,一个透镜22固定在固定架21上。或者镜片组2可以包括多个透镜22,多个透镜22按照预定次序固定在固定架21上。The lens group 2 includes at least one lens 22 and a fixing frame 21 , wherein the lens 22 is fixed on the fixing frame 21 . For example, the fixing frame 21 is an annular structure, a first connecting portion may be formed on the inner wall of the fixing frame 21, and the lens 22 may be connected with the first connecting portion. For example, the lens 22 and the holder 21 may be glued together. For example, the lens group 2 may include one lens 22 , and one lens 22 is fixed on the fixing frame 21 . Or the lens group 2 may include a plurality of lenses 22, and the plurality of lenses 22 are fixed on the fixing frame 21 in a predetermined order.

在该实施例中,在镜片组2的固定架21上开设有盲孔23,其中盲孔23与安装槽10对应。即调节件3穿过安装槽10是能够伸入盲孔23内的。In this embodiment, a blind hole 23 is opened on the fixing frame 21 of the lens group 2 , wherein the blind hole 23 corresponds to the installation groove 10 . That is, the adjusting member 3 can extend into the blind hole 23 through the installation slot 10 .

需要说明的是,可以在镜筒1上开设一个安装槽10,对应的,在镜片组2的固定架21上开设一个盲孔23。或者可以在镜筒1上开设多个安装槽10(即一组安装槽10中包括多个安装槽10),对应地,在一个镜片组2的固定架21上开设多个盲孔23。或者安装槽10可以是非闭环环形结构,当安装槽10的结构是非闭环环形结构时,可以不需要考虑一组安装槽10中安装槽10的数量,只要有安装槽10与开设在固定架21上的盲孔23对应即可。因此本实施例对安装槽10的开设形式不作限定,只要调节件3通过安装槽10能够伸入盲孔23即可。It should be noted that a mounting groove 10 may be formed on the lens barrel 1 , and correspondingly, a blind hole 23 may be formed on the fixing frame 21 of the lens group 2 . Alternatively, a plurality of mounting grooves 10 may be opened on the lens barrel 1 (ie, a set of mounting grooves 10 includes a plurality of mounting grooves 10 ), and correspondingly, a plurality of blind holes 23 may be opened on the fixing frame 21 of a lens group 2 . Alternatively, the mounting groove 10 may be a non-closed-loop annular structure. When the structure of the mounting groove 10 is a non-closed-loop annular structure, it is not necessary to consider the number of the mounting grooves 10 in a set of mounting grooves 10, as long as there are mounting grooves 10 and openings on the fixing frame 21. The blind hole 23 corresponding to the corresponding can be. Therefore, the opening form of the installation groove 10 is not limited in this embodiment, as long as the adjusting member 3 can extend into the blind hole 23 through the installation groove 10 .

在该实施例中,调节件3穿过安装槽10,并能够嵌设在安装槽10上,即调节件3起到了连接镜筒1和镜片组2的作用。In this embodiment, the adjustment member 3 passes through the installation groove 10 and can be embedded in the installation groove 10 , that is, the adjustment member 3 plays the role of connecting the lens barrel 1 and the lens group 2 .

在该实施例中,调节件3是用于连接镜片组2和镜筒1的,本实施例调节件3是可活动设置在盲孔23内的,即调节件3与固定架21是可拆卸连接的。在一个可选的实施例中,调节件3和固定架21可以螺纹连接,或者弹性部件(弹簧等),或者卡扣等方式连接。In this embodiment, the adjusting member 3 is used to connect the lens group 2 and the lens barrel 1. In this embodiment, the adjusting member 3 is movably arranged in the blind hole 23, that is, the adjusting member 3 and the fixing frame 21 are detachable connected. In an optional embodiment, the adjusting member 3 and the fixing frame 21 can be connected by screw connection, or by elastic members (spring, etc.), or by means of snaps.

当调节件3将镜片组2和镜筒1连接在一起,即镜片组2和镜筒1通过调节件3紧连接,此时镜片组2和镜筒1是相对固定设置的,镜片组2在镜筒1内的位置是不可调节的。当调节件3与盲孔23不连接在一起,此时镜片组2在镜筒1内的位置是可调节的,此时可以通过调整镜片组2在镜筒1的位置,调整镜片组2的偏心问题,从而使镜头模组内部各个镜片组2的光轴重合,改善或提高镜头成像品质。When the adjustment member 3 connects the lens group 2 and the lens barrel 1 together, that is, the lens group 2 and the lens barrel 1 are tightly connected through the adjustment member 3, the lens group 2 and the lens barrel 1 are relatively fixed at this time, and the lens group 2 is in the The position within the lens barrel 1 is not adjustable. When the adjusting member 3 is not connected with the blind hole 23, the position of the lens group 2 in the lens barrel 1 is adjustable. At this time, the position of the lens group 2 in the lens barrel 1 can be adjusted to adjust the position of the lens group 2. The problem of eccentricity is solved, so that the optical axes of each lens group 2 inside the lens module are coincident, and the imaging quality of the lens is improved or improved.

在该实施例中,调节件3包括调节部31和固定部32,调节部31和固定部32连接。例如调节部31和固定部32可以固定连接在一起,或者调节部31和固定部32可拆卸连接在一起。In this embodiment, the adjusting member 3 includes an adjusting portion 31 and a fixing portion 32 , and the adjusting portion 31 and the fixing portion 32 are connected. For example, the adjusting portion 31 and the fixing portion 32 may be fixedly connected together, or the adjusting portion 31 and the fixing portion 32 may be detachably connected together.

其中固定部32用于连接固定架21和调节部31,例如固定架21和调节部31可以通过弹性部件(弹簧)连接、或者卡扣方式连接,或者固定部32嵌设在调节部31内等。The fixing part 32 is used to connect the fixing frame 21 and the adjusting part 31 . For example, the fixing frame 21 and the adjusting part 31 can be connected by an elastic member (spring) or a snap connection, or the fixing part 32 can be embedded in the adjusting part 31 , etc. .

其中固定部32是用于连接固定架21和调节部31的,调节部31只是设置在盲孔23内,并不与盲孔23形成连接关系,也即调节部31并不与固定架21形成连接关系。当固定部32将固定架21和调节部31连接在一起,此时镜筒1和镜片组2连接在一起。当固定部32没有将固定架21和调节部31连接在一起,此时镜筒1和镜片组2并没有连接在一起,镜片组2相对于镜筒1可活动,可以调整调节部31与盲孔23的底表面231之间的调节间隙4,即镜片组2的设置位置可调节,以调整镜片组2的偏心。The fixing part 32 is used to connect the fixing frame 21 and the adjusting part 31 , and the adjusting part 31 is only arranged in the blind hole 23 and does not form a connection relationship with the blind hole 23 , that is, the adjusting part 31 is not formed with the fixing frame 21 connection relationship. When the fixing part 32 connects the fixing frame 21 and the adjusting part 31 together, the lens barrel 1 and the lens group 2 are connected together at this time. When the fixing part 32 does not connect the fixing frame 21 and the adjusting part 31 together, the lens barrel 1 and the lens group 2 are not connected together, the lens group 2 is movable relative to the lens barrel 1, and the adjusting part 31 and the blind lens can be adjusted. The adjustment gap 4 between the bottom surfaces 231 of the holes 23 , that is, the setting position of the lens group 2 can be adjusted to adjust the eccentricity of the lens group 2 .

具体地,调节部31与盲孔23的底表面231存在调节间隙4,当固定部32没有将固定架21和调节部31连接在一起的情况下,镜片组2在径向方向上靠近调节件3运动,调节间隙4会逐渐减小,镜片组2在径向方向上远离调节件3运动,调节间隙4会逐渐增大,通过调整调节间隙4的大小,以调整镜片组2在镜筒1内的设置位置,以解决镜片组2的偏心问题。Specifically, there is an adjustment gap 4 between the adjustment portion 31 and the bottom surface 231 of the blind hole 23 . When the fixing portion 32 does not connect the fixing frame 21 and the adjustment portion 31 together, the lens group 2 is close to the adjustment member in the radial direction. 3 movement, the adjustment gap 4 will gradually decrease, and the lens group 2 moves away from the adjustment member 3 in the radial direction, and the adjustment gap 4 will gradually increase. to solve the eccentricity problem of lens group 2.

例如可以通过固定部32沿径向方向推动镜片组2,使得镜片组2在径向方向上远离调节件3运动,使得调节间隙4逐渐增大,以调整镜片组2在镜筒1内的设置位置,以解决镜片组2的偏心问题;或者还可以通过固定部32沿径向方向拉动镜片组2,使得镜片组2在径向方向上靠近调节件3运动,使得调节间隙4逐渐减小,以调整镜片组2在镜筒1内的设置位置,以解决镜片组2的偏心问题。或者还可以是通过其他调整方式通过调整调节间隙4,以达到调整镜片组2在镜筒1内的设置位置,解决镜片组2的偏心问题的目的。For example, the lens group 2 can be pushed in the radial direction by the fixing portion 32 , so that the lens group 2 moves away from the adjusting member 3 in the radial direction, so that the adjustment gap 4 is gradually increased, so as to adjust the setting of the lens group 2 in the lens barrel 1 position to solve the eccentric problem of the lens group 2; or the lens group 2 can be pulled in the radial direction through the fixing part 32, so that the lens group 2 moves close to the adjustment member 3 in the radial direction, so that the adjustment gap 4 is gradually reduced, To adjust the setting position of the lens group 2 in the lens barrel 1 to solve the eccentric problem of the lens group 2 . Alternatively, it is also possible to adjust the adjustment gap 4 through other adjustment methods, so as to adjust the setting position of the lens group 2 in the lens barrel 1 and solve the eccentric problem of the lens group 2 .

在一个具体的实施例中,将镜筒1的中心轴作为基准轴,或者将和镜片组2相邻的镜片柱的光轴作为基准轴,再根据镜片组2具体地设置位置(即镜片组2的光轴位置),确定镜片组2的光轴和基准轴的偏心距,根据偏心距有方向地移动镜片组2的位置,解决镜片组2的偏心问题。其中镜片组2可以是固定镜片组2,或者活动镜片组2。在一个可选地实施例中,可以借助于外部设置实时监测镜片组2的光轴与基准轴的位置,当两者重合后,停止对镜片组2位置的调整,最后通过固定部32将镜片组2和镜筒1连接在一起。其中当固定部32将镜片组2和镜筒1连接在一起,调节部31和盲孔23的底表面231之间可以没有空隙,即调节部31和盲孔23的底表面231贴合设置;或者当固定部32将镜片组2和镜筒1连接在一起,调节部31和盲孔23的底表面231之间存在空隙。其中调节部31和盲孔23的底表面231之间是否存在空隙,是根据调节后的镜片组2的设置位置决定的。In a specific embodiment, the central axis of the lens barrel 1 is used as the reference axis, or the optical axis of the lens column adjacent to the lens group 2 is used as the reference axis, and then the position is specifically set according to the lens group 2 (that is, the lens group 2), determine the eccentric distance between the optical axis of the lens group 2 and the reference axis, move the position of the lens group 2 directionally according to the eccentric distance, and solve the eccentricity problem of the lens group 2. The lens group 2 may be a fixed lens group 2 or a movable lens group 2 . In an optional embodiment, the position of the optical axis of the lens group 2 and the reference axis can be monitored in real time by means of an external setting. When the two coincide, the adjustment of the position of the lens group 2 is stopped, and finally the lens is fixed by the fixing part 32. Group 2 and lens barrel 1 are connected together. Wherein, when the fixing portion 32 connects the lens group 2 and the lens barrel 1 together, there may be no gap between the adjusting portion 31 and the bottom surface 231 of the blind hole 23, that is, the adjusting portion 31 and the bottom surface 231 of the blind hole 23 are arranged to fit together; Or when the fixing part 32 connects the lens group 2 and the lens barrel 1 together, there is a gap between the adjusting part 31 and the bottom surface 231 of the blind hole 23 . Whether there is a gap between the adjusting portion 31 and the bottom surface 231 of the blind hole 23 is determined according to the setting position of the adjusted lens group 2 .

因此在本申请实施例中,在镜筒1上设置安装槽10,在镜片组2的固定架21上开设盲孔23,在调节件3穿过安装槽10设置在盲孔23内,调节件3的调节部31与盲孔23存在调节间隙4,在镜片组2和和镜筒1未被紧连接在一起的情况下,通过调节调节间隙4的大小,调整镜片组2在镜筒1内的位置,从而达到调整镜头模组的同轴度和同心度的目的。Therefore, in the embodiment of the present application, a mounting groove 10 is provided on the lens barrel 1, a blind hole 23 is provided on the fixing frame 21 of the lens group 2, and the adjusting member 3 is disposed in the blind hole 23 through the mounting groove 10, and the adjusting member There is an adjustment gap 4 between the adjustment part 31 of 3 and the blind hole 23. When the lens group 2 and the lens barrel 1 are not tightly connected together, by adjusting the size of the adjustment gap 4, the lens group 2 can be adjusted in the lens barrel 1. position, so as to achieve the purpose of adjusting the coaxiality and concentricity of the lens module.

在一个实施例中,参照图2和图3所示,在所述固定架21的周向方向上开设至少三个所述盲孔23,所述镜头模组包括至少三个所述调节件3;In one embodiment, as shown in FIGS. 2 and 3 , at least three blind holes 23 are opened in the circumferential direction of the fixing frame 21 , and the lens module includes at least three adjusting members 3 ;

至少三个所述调节件3一一对应地设置在所述盲孔23内,每一个调节件3的调节部31与所述盲孔23的底表面231均存在所述调节间隙4,通过调节至少三个所述调节间隙4以调整所述镜片组2在所述镜筒1内部的位置。At least three of the adjusting members 3 are disposed in the blind holes 23 in a one-to-one correspondence, and the adjusting gap 4 exists between the adjusting portion 31 of each adjusting member 3 and the bottom surface 231 of the blind hole 23 . At least three of the adjustment gaps 4 are used to adjust the position of the lens group 2 inside the lens barrel 1 .

具体地,盲孔23的数量可以设置1个,对应地调节件3的数量可以设置1个,1个盲孔23和一个调节件3就可以实现对镜片组2在镜筒1内部的位置调整,然而1个盲孔23和一个调节件3只能够实现在一个直线方向上的调整,为了实现更好的多方向上的位置调整效果,将盲孔23的数量也可以设置至少三个,对应地,在安装槽10内设置至少三个调节件3,三个调节件3分别对应地与盲孔23配合,使得可以在至少三个方向上对镜片组2的设置位置进行调整,从而调节镜片组2偏心。Specifically, the number of blind holes 23 can be set to one, and correspondingly, the number of adjusting members 3 can be set to one. One blind hole 23 and one adjusting member 3 can realize the adjustment of the position of the lens group 2 inside the lens barrel 1 , however, one blind hole 23 and one adjusting member 3 can only be adjusted in one linear direction. In order to achieve a better effect of position adjustment in multiple directions, the number of blind holes 23 can also be set to at least three, corresponding to Specifically, at least three adjusting members 3 are arranged in the installation groove 10, and the three adjusting members 3 are respectively matched with the blind holes 23, so that the setting position of the lens group 2 can be adjusted in at least three directions, thereby adjusting the lens Group 2 is eccentric.

在一个具体的实施例中,镜头模组包括三个调节件3,可以先通过一个调节件3将镜片组2进行预固定,通过其他两个调节件3对镜片组2的光轴位置进行调节;或者镜头模组包括三个调节件3,可以通过三个调节件3对镜片组2的光轴位置进行调节。当镜片组2的设置位置调整好之后,通过固定部32将镜片组2固定后,三个方向的调节间隙4可以相同,也可以不相同。In a specific embodiment, the lens module includes three adjusting parts 3 , the lens group 2 can be pre-fixed by one adjusting part 3 first, and the optical axis position of the lens group 2 can be adjusted by the other two adjusting parts 3 ; Or the lens module includes three adjusting parts 3 , and the position of the optical axis of the lens group 2 can be adjusted through the three adjusting parts 3 . After the setting position of the lens group 2 is adjusted, after the lens group 2 is fixed by the fixing portion 32, the adjustment gaps 4 in the three directions may be the same or different.

在一个实施例中,所述固定部32为弹性部件,所述调节部31为调节块,所述调节块贯穿所述安装槽10并嵌设在所述安装槽10上;所述弹性部件的一端与所述调节块的一端连接,所述弹性部件的另一端与所述固定架21连接。In one embodiment, the fixing portion 32 is an elastic member, the adjusting portion 31 is an adjusting block, and the adjusting block penetrates the installation groove 10 and is embedded in the installation groove 10; One end is connected to one end of the adjusting block, and the other end of the elastic member is connected to the fixing frame 21 .

在该实施例中,盲孔23只包括一段孔,将调节块穿过安装槽10设置在盲孔23内,盲孔23的底表面231与调节块的下表面之间存在调节间隙4。当弹性部件的另一端与固定架21脱离连接,通过调整调节间隙4的大小,以改变镜片组2在镜筒1内的设置位置,进而达到解决镜片组2偏心问题的目的。In this embodiment, the blind hole 23 only includes a section of holes, and the adjustment block is disposed in the blind hole 23 through the installation slot 10 , and there is an adjustment gap 4 between the bottom surface 231 of the blind hole 23 and the lower surface of the adjustment block. When the other end of the elastic member is disconnected from the fixing frame 21, the setting position of the lens group 2 in the lens barrel 1 can be changed by adjusting the size of the adjustment gap 4, thereby achieving the purpose of solving the eccentric problem of the lens group 2.

在一个实施例中,参照图4和图5所示,所述盲孔23为阶梯孔,所述阶梯孔包括第一段孔232和第二段孔233,所述第一段孔232和所述第二段孔233连通;In one embodiment, as shown in FIG. 4 and FIG. 5 , the blind hole 23 is a stepped hole, and the stepped hole includes a first-stage hole 232 and a second-stage hole 233 . The first-stage hole 232 and all the holes The second segment hole 233 is connected;

所述调节部31为导轴,所述导轴贯穿所述安装槽10并嵌设在所述安装槽10上,所述导轴的下表面与所述第一段孔232的底表面231存在调节间隙4,The adjusting portion 31 is a guide shaft, the guide shaft penetrates the installation groove 10 and is embedded in the installation groove 10 , and the lower surface of the guide shaft and the bottom surface 231 of the first hole 232 exist Adjust the gap 4,

所述固定部32为连接轴,所述导轴开设通孔,所述连接轴穿过通孔与所述导轴配合;所述连接轴伸入所述第二段孔233用于连接所述固定架21和所述导轴。The fixed portion 32 is a connecting shaft, the guide shaft has a through hole, the connecting shaft passes through the through hole and is matched with the guide shaft; the connecting shaft extends into the second section hole 233 for connecting the The fixed frame 21 and the guide shaft.

在该实施例中,将盲孔23设置为阶梯孔,其中阶梯孔包括第一段孔232和第二段孔233。参照图5所示,第一段孔232相对于第二段孔233更远离透镜22设置。In this embodiment, the blind holes 23 are set as stepped holes, wherein the stepped holes include a first section of holes 232 and a second section of holes 233 . Referring to FIG. 5 , the first segment hole 232 is disposed farther from the lens 22 than the second segment hole 233 .

当导轴穿过安装槽10伸入第一段孔232内,连接轴可以伸入第二段孔233,但是并不会锁紧固定架21,导轴始终也不会与第一段孔232形成连接关系,此时通过调节导轴和第一段孔232之间的调节间隙4,改变镜片组2在镜筒1内的设置位置,以调节镜片组2偏心。当镜片组2的偏心问题解决后(即镜片组2件的同轴度和同心度满足要求),此时可以通过连接轴锁紧固定架21,以将镜片组2固定在镜筒1内。When the guide shaft extends into the first-stage hole 232 through the installation slot 10 , the connecting shaft can extend into the second-stage hole 233 , but it will not lock the fixing frame 21 , and the guide shaft will never be in contact with the first-stage hole 232 . To form a connection relationship, at this time, by adjusting the adjustment gap 4 between the guide shaft and the first segment hole 232 , the setting position of the lens group 2 in the lens barrel 1 is changed to adjust the eccentricity of the lens group 2 . When the eccentricity of the lens group 2 is resolved (ie, the concentricity and concentricity of the lens group 2 meet the requirements), the fixing frame 21 can be locked through the connecting shaft to fix the lens group 2 in the lens barrel 1 .

在一个可选的实施例中,导轴和连接轴可以一体成型,所述导轴和连接轴可以分体设置。In an optional embodiment, the guide shaft and the connection shaft may be integrally formed, and the guide shaft and the connection shaft may be provided separately.

在一个可选的实施例中,第一段孔232的孔径大于第二段孔233的孔径,对应地,导轴的最小直径,大于连接轴的最大直径,以便于调节件3设置在盲孔23内。In an optional embodiment, the hole diameter of the first section of hole 232 is larger than the hole diameter of the second section of hole 233. Correspondingly, the minimum diameter of the guide shaft is larger than the maximum diameter of the connecting shaft, so that the adjusting member 3 can be arranged in the blind hole within 23.

在一个实施例中,参照图4和图5所示,所述连接轴为螺栓,所述第二段孔233为螺纹孔。In one embodiment, as shown in FIGS. 4 and 5 , the connecting shaft is a bolt, and the second hole 233 is a threaded hole.

在该实施例中,限定连接轴为螺栓,限定第二段孔233为螺纹孔,镜片组2通过螺纹连接方式固定在镜筒1内。In this embodiment, the connecting shaft is defined as a bolt, the second segment hole 233 is defined as a threaded hole, and the lens group 2 is fixed in the lens barrel 1 through a threaded connection.

在一个实施例中,所述安装槽10与一组镜片组2上开设的所述盲孔23对应,并且所述安装槽10的数量和所述盲孔23的数量相同;或者In one embodiment, the installation grooves 10 correspond to the blind holes 23 opened on a group of lens groups 2 , and the number of the installation grooves 10 is the same as the number of the blind holes 23 ; or

所述安装槽10为开设在所述镜头的周向的圆形槽,所述圆形槽的首端和末端间隔设置。The installation groove 10 is a circular groove opened in the circumferential direction of the lens, and the head end and the end of the circular groove are arranged at intervals.

在该实施例中,对安装槽10的开设形式进行限定。安装槽10可以为开设在镜筒1的周向方向上的至少一个通槽,当安装槽10的开设形式为至少一个通槽时,安装槽10只起到了设置调节件3的作用。In this embodiment, the opening form of the installation groove 10 is limited. The installation groove 10 may be at least one through groove opened in the circumferential direction of the lens barrel 1 . When the installation groove 10 is opened in the form of at least one through groove, the installation groove 10 only serves to set the adjusting member 3 .

安装槽10可以为开设在镜筒1的周向方向上的圆形槽,其中圆形槽为非闭环槽。当调节件3设置在圆形槽内并伸入盲孔23内,并且固定部32并没有将镜片组2紧固在镜筒1内,调节件3可以带动镜片组2在镜筒1的周向方向上滑动,例如在调节镜片组2的偏心问题时,可以通过镜片组2的周向运动和径向运动,以改变镜片组2在镜筒1内的设置位置,解决镜片组2的偏心问题。The installation groove 10 may be a circular groove opened in the circumferential direction of the lens barrel 1 , wherein the circular groove is a non-closed-loop groove. When the adjusting member 3 is arranged in the circular groove and extends into the blind hole 23 , and the fixing portion 32 does not fasten the lens group 2 in the lens barrel 1 , the adjusting member 3 can drive the lens group 2 around the lens barrel 1 . Sliding in the direction, for example, when adjusting the eccentricity of the lens group 2, the circumferential movement and radial movement of the lens group 2 can be used to change the setting position of the lens group 2 in the lens barrel 1 to solve the eccentricity of the lens group 2 question.

在一个实施例中,参照图1-图3所示,所述安装槽10为曲线槽,所述曲线槽沿所述镜筒1的周向设置,所述曲线槽的首端和末端错开设置,所述调节件3滑动地设置曲线槽内并伸入所述盲孔23内,以带动所述镜片组2在所述曲线槽内滑动。In one embodiment, as shown in FIGS. 1-3 , the installation groove 10 is a curved groove, the curved groove is arranged along the circumferential direction of the lens barrel 1 , and the head end and the end of the curved groove are staggered. , the adjusting member 3 is slidably arranged in the curved groove and extends into the blind hole 23 to drive the lens group 2 to slide in the curved groove.

在该实施例中,对安装槽10的开设形式进行限定。将安装槽10设置为曲线槽,其中曲线槽的首端和末端错开设置,即曲线槽包括但不限于是螺旋形槽。In this embodiment, the opening form of the installation groove 10 is limited. The installation groove 10 is set as a curved groove, wherein the head end and the end of the curved groove are staggered, that is, the curved groove includes but is not limited to a spiral groove.

在该实施例中,调节件3带动镜片组2在曲线槽内滑动,由于曲线槽的结构限定,使得镜片组2可以螺旋运动,即可以沿着镜筒1的周向运动,同时沿着镜筒1的轴向运动,这样可以调整镜片组2在镜筒1的轴向方向的位置。例如在解决镜片组2的偏心问题时,可以通过镜片组2的周向运动、径向运动和轴向运动,以改变镜片组2在镜筒1内的设置位置,解决镜片组2的偏心问题。In this embodiment, the adjustment member 3 drives the lens group 2 to slide in the curved groove. Due to the structural limitation of the curved groove, the lens group 2 can move spirally, that is, it can move along the circumferential direction of the lens barrel 1, and at the same time along the mirror The axial movement of the barrel 1 can adjust the position of the lens group 2 in the axial direction of the barrel 1 . For example, when solving the eccentric problem of the lens group 2, the circumferential motion, radial motion and axial motion of the lens group 2 can be used to change the setting position of the lens group 2 in the lens barrel 1, so as to solve the eccentric problem of the lens group 2 .

在一个实施例中,参照图3和图5所示,所述曲线槽的侧壁为倾斜侧壁101,所述调节件3的调节部31具有倾斜侧部311,所述倾斜侧部311与所述倾斜侧壁101贴合设置。In one embodiment, as shown in FIG. 3 and FIG. 5 , the side wall of the curved groove is an inclined side wall 101 , and the adjusting portion 31 of the adjusting member 3 has an inclined side portion 311 , and the inclined side portion 311 is connected to the inclined side wall 101 . The inclined side walls 101 are arranged to fit together.

在该实施例中,对曲线槽的侧壁结构进行限定,以及对调节件3的调节部31的结构进行限定,使得曲线槽和调节件3能够密切配合,另外也便于调节件3在曲线槽内滑动。In this embodiment, the structure of the sidewall of the curved groove and the structure of the adjusting portion 31 of the adjusting member 3 are limited, so that the curved groove and the adjusting member 3 can be closely matched, and it is also convenient for the adjusting member 3 to fit in the curved groove. Slide inside.

在一个具体的实施例中,参照图5所示,调节件3为导轴,导轴包括第一轴、第二轴和第三轴,其中第一轴、第二轴和第三轴一体成型。其中第一轴和第三轴为圆柱轴,第二轴为圆台轴,圆台轴的侧部为倾斜侧部311。在使用中,圆台轴的侧部与曲线槽的侧壁配合,第三轴伸入盲孔23内,第一轴可以搭设在曲线槽上,例如第一轴的直径可以略大于曲线槽的内径。In a specific embodiment, as shown in FIG. 5 , the adjusting member 3 is a guide shaft, and the guide shaft includes a first shaft, a second shaft and a third shaft, wherein the first shaft, the second shaft and the third shaft are integrally formed . The first axis and the third axis are cylindrical axes, the second axis is a truncated truncated axis, and the side portion of the truncated truncated axis is an inclined side portion 311 . In use, the side of the truncated truncated shaft fits with the side wall of the curved groove, the third shaft extends into the blind hole 23, and the first shaft can be placed on the curved groove, for example, the diameter of the first shaft can be slightly larger than the inner diameter of the curved groove .

在一个实施例中,参照图6所示,至少三个所述盲孔23均匀分布在所述固定架21上。In one embodiment, as shown in FIG. 6 , at least three of the blind holes 23 are evenly distributed on the fixing frame 21 .

在该实施例中,至少三个盲孔23等间距地设置在固定架21的周向方向上,使得调节件3对镜片组2的连接力均匀的作用在镜片组2上,这在保证了镜片组2能够调整位置的基础上,还能够被牢牢的固定在镜筒1上。In this embodiment, at least three blind holes 23 are arranged at equal intervals in the circumferential direction of the fixing frame 21, so that the connecting force of the adjusting member 3 to the lens group 2 acts evenly on the lens group 2, which ensures that On the basis that the position of the lens group 2 can be adjusted, it can also be firmly fixed on the lens barrel 1 .

第二方面,提供了一种电子设备。所述电子设备包括如第一方面所述的镜头模组。In a second aspect, an electronic device is provided. The electronic device includes the lens module according to the first aspect.

在该实施例中,提供了一种电子设备。上述所述的镜头模组应用于电子设备,便于电子设备的镜头模组进行调节偏心问题。例如电子设备可以是摄像设备或者投影设备等。In this embodiment, an electronic device is provided. The above-mentioned lens module is applied to electronic equipment, and it is convenient for the lens module of the electronic equipment to adjust the eccentricity problem. For example, the electronic device may be a camera device or a projection device or the like.

上文实施例中重点描述的是各个实施例之间的不同,各个实施例之间不同的优化特征只要不矛盾,均可以组合形成更优的实施例,考虑到行文简洁,在此则不再赘述。The above embodiments focus on the differences between the various embodiments. As long as the different optimization features between the various embodiments are not contradictory, they can be combined to form a better embodiment. Repeat.

虽然已经通过示例对本发明的一些特定实施例进行了详细说明,但是本领域的技术人员应该理解,以上示例仅是为了进行说明,而不是为了限制本发明的范围。本领域的技术人员应该理解,可在不脱离本发明的范围和精神的情况下,对以上实施例进行修改。本发明的范围由所附权利要求来限定。While some specific embodiments of the present invention have been described in detail by way of example, those skilled in the art will appreciate that the above examples are provided for illustration only and not for the purpose of limiting the scope of the invention. Those skilled in the art will appreciate that modifications may be made to the above embodiments without departing from the scope and spirit of the present invention. The scope of the invention is defined by the appended claims.

Claims (10)

1.一种镜头模组,其特征在于,包括:1. a lens module, is characterized in that, comprises: 镜筒(1),所述镜筒(1)上开设有安装槽(10),所述安装槽(10)沿所述镜筒(1)的径向方向贯穿所述镜筒(1);a lens barrel (1), a mounting groove (10) is formed on the lens barrel (1), and the mounting groove (10) penetrates the lens barrel (1) along the radial direction of the lens barrel (1); 镜片组(2),所述镜片组(2)设置在所述镜筒(1)内,所述镜片组(2)包括至少一片透镜(22)和固定架(21),所述至少一片透镜(22)固定于所述固定架(21)上;所述固定架(21)上开设有盲孔(23);A lens group (2), the lens group (2) is arranged in the lens barrel (1), the lens group (2) comprises at least one lens (22) and a fixing frame (21), the at least one lens (22) is fixed on the fixing frame (21); the fixing frame (21) is provided with a blind hole (23); 调节件(3),所述调节件(3)贯穿并嵌设在所述安装槽(10)内,且所述调节件(3)伸入所述盲孔(23)内与所述固定架(21)可拆卸连接;An adjusting piece (3), the adjusting piece (3) penetrates through and is embedded in the installation groove (10), and the adjusting piece (3) extends into the blind hole (23) to connect with the fixing frame (21) Detachable connection; 所述调节件(3)包括调节部(31)和固定部(32),所述调节部(31)和所述固定部(32)连接,所述调节部(31)与所述盲孔(23)的底表面(231)存在调节间隙(4),所述固定部(32)用于连接所述固定架(21)和所述调节部(31),通过调节所述调节间隙(4),以调整所述镜片组(2)在所述镜筒(1)内部的位置。The adjusting member (3) includes an adjusting portion (31) and a fixing portion (32), the adjusting portion (31) is connected with the fixing portion (32), and the adjusting portion (31) is connected to the blind hole (32). 23) There is an adjustment gap (4) on the bottom surface (231), the fixing part (32) is used to connect the fixing frame (21) and the adjustment part (31), by adjusting the adjustment gap (4) , to adjust the position of the lens group (2) inside the lens barrel (1). 2.根据权利要求1所述的镜头模组,其特征在于,在所述固定架(21)的周向方向上开设至少三个所述盲孔(23),所述镜头模组包括至少三个所述调节件(3);2 . The lens module according to claim 1 , wherein at least three blind holes ( 23 ) are opened in the circumferential direction of the fixing frame ( 21 ), and the lens module comprises at least three each of the adjusting members (3); 至少三个所述调节件(3)分别一一对应地设置在所述盲孔(23)内,每一个调节件(3)的调节部(31)与所述盲孔(23)的底表面(231)均存在所述调节间隙(4),通过调节至少三个所述调节间隙(4)以调整所述镜片组(2)在所述镜筒(1)内部的位置。At least three of the adjusting members (3) are respectively disposed in the blind holes (23) in a one-to-one correspondence, and the adjusting portion (31) of each adjusting member (3) is connected to the bottom surface of the blind hole (23). (231) All have the adjustment gaps (4), and the position of the lens group (2) inside the lens barrel (1) can be adjusted by adjusting at least three of the adjustment gaps (4). 3.根据权利要求1或2所述的镜头模组,其特征在于,所述固定部(32)为弹性部件,所述调节部(31)为调节块,所述调节块贯穿所述安装槽(10)并嵌设在所述安装槽(10)上;所述弹性部件的一端与所述调节块的一端连接,所述弹性部件的另一端与所述固定架(21)连接。3. The lens module according to claim 1 or 2, wherein the fixing portion (32) is an elastic component, the adjusting portion (31) is an adjusting block, and the adjusting block penetrates the installation groove (10) and embedded in the installation groove (10); one end of the elastic member is connected to one end of the adjusting block, and the other end of the elastic member is connected to the fixing frame (21). 4.根据权利要求1或2所述的镜头模组,其特征在于,所述盲孔(23)为阶梯孔,所述阶梯孔包括第一段孔(232)和第二段孔(233),所述第一段孔(232)和所述第二段孔(233)连通;4. The lens module according to claim 1 or 2, wherein the blind hole (23) is a stepped hole, and the stepped hole comprises a first stage hole (232) and a second stage hole (233) , the first segment hole (232) is communicated with the second segment hole (233); 所述调节部(31)为导轴,所述导轴贯穿所述安装槽(10)并嵌设在所述安装槽(10)上,所述导轴的下表面与所述第一段孔(232)的底表面(231)存在调节间隙(4),The adjusting portion (31) is a guide shaft, the guide shaft penetrates the installation groove (10) and is embedded in the installation groove (10), and the lower surface of the guide shaft is connected to the first section of the hole There is an adjustment gap (4) on the bottom surface (231) of (232), 所述固定部(32)为连接轴,所述导轴开设通孔,所述连接轴穿过通孔与所述导轴配合;所述连接轴伸入所述第二段孔(233)用于连接所述固定架(21)和所述导轴。The fixed portion (32) is a connecting shaft, the guide shaft is provided with a through hole, the connecting shaft passes through the through hole and is matched with the guide shaft; the connecting shaft extends into the second section hole (233) for use for connecting the fixing frame (21) and the guide shaft. 5.根据权利要求4所述的镜头模组,其特征在于,所述连接轴为螺栓,所述第二段孔(233)为螺纹孔。5. The lens module according to claim 4, wherein the connecting shaft is a bolt, and the second hole (233) is a threaded hole. 6.根据权利要求1或2所述的镜头模组,其特征在于,所述安装槽(10)与一组镜片组(2)上开设的所述盲孔(23)对应,并且所述安装槽(10)的数量和所述盲孔(23)的数量相同;或者6. The lens module according to claim 1 or 2, wherein the installation groove (10) corresponds to the blind hole (23) opened on a group of lens groups (2), and the installation The number of slots (10) is the same as the number of blind holes (23); or 所述安装槽(10)为开设在所述镜头的周向的圆形槽,所述圆形槽的首端和末端间隔设置。The installation groove (10) is a circular groove opened in the circumferential direction of the lens, and the head end and the end of the circular groove are arranged at intervals. 7.根据权利要求1或2所述的镜头模组,其特征在于,所述安装槽(10)为曲线槽,所述曲线槽沿所述镜筒(1)的周向设置,所述曲线槽的首端和末端错开设置,所述调节件(3)滑动地设置曲线槽内并伸入所述盲孔(23)内,以带动所述镜片组(2)在所述曲线槽内滑动。7. The lens module according to claim 1 or 2, wherein the installation groove (10) is a curved groove, and the curved groove is arranged along the circumferential direction of the lens barrel (1), and the curved groove is arranged along the circumference of the lens barrel (1). The first end and the end of the groove are staggered, and the adjusting member (3) is slidably arranged in the curved groove and extends into the blind hole (23) to drive the lens group (2) to slide in the curved groove . 8.根据权利要求7所述的镜头模组,其特征在于,所述曲线槽的侧壁为倾斜侧壁(101),所述调节件(3)的调节部(31)具有倾斜侧部(311),所述倾斜侧部(311)与所述倾斜侧壁(101)贴合设置。8. The lens module according to claim 7, wherein the side wall of the curved groove is an inclined side wall (101), and the adjusting portion (31) of the adjusting member (3) has an inclined side portion (101). 311), the inclined side portion (311) and the inclined side wall (101) are arranged to fit together. 9.根据权利要求2所述的镜头模组,其特征在于,至少三个所述盲孔(23)均匀分布在所述固定架(21)上。9 . The lens module according to claim 2 , wherein at least three blind holes ( 23 ) are evenly distributed on the fixing frame ( 21 ). 10 . 10.一种电子设备,其特征在于,所述电子设备包括如权利要求1-9任一项所述的镜头模组。10. An electronic device, wherein the electronic device comprises the lens module according to any one of claims 1-9.
CN202210838491.1A 2022-07-14 2022-07-14 Lens module and electronic equipment Active CN115220169B (en)

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CN212933143U (en) * 2020-09-25 2021-04-09 歌尔光学科技有限公司 Optical module and optical equipment
CN112230365A (en) * 2020-10-28 2021-01-15 济南和普威视光电技术有限公司 Lens radial clearance adjusting mechanism
CN114236739A (en) * 2021-11-29 2022-03-25 歌尔光学科技有限公司 Lens assembly and projection equipment

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