WO2021000221A1 - 镜头模组及电子设备 - Google Patents
镜头模组及电子设备 Download PDFInfo
- Publication number
- WO2021000221A1 WO2021000221A1 PCT/CN2019/094196 CN2019094196W WO2021000221A1 WO 2021000221 A1 WO2021000221 A1 WO 2021000221A1 CN 2019094196 W CN2019094196 W CN 2019094196W WO 2021000221 A1 WO2021000221 A1 WO 2021000221A1
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- WO
- WIPO (PCT)
- Prior art keywords
- side wall
- optical
- lens module
- wall
- lens
- Prior art date
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Classifications
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- 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
- G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
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- 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
- G02B7/022—Mountings, adjusting means, or light-tight connections, for optical elements for lenses lens and mount having complementary engagement means, e.g. screw/thread
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- 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
- G02B7/026—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using retaining rings or springs
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
Definitions
- This application relates to the field of optical imaging technology, and in particular to a lens module and electronic equipment.
- Existing lens modules usually include a lens barrel, a lens group accommodated in the lens barrel, a shading plate sandwiched between adjacent lenses in the lens group, and a press for assembly on the image side and the bottom lens. ring.
- the lens group usually includes multiple lenses. Some of these lenses are glass lenses and some are plastic lenses. In addition to the different materials, their appearance and structure are generally different.
- the lenses in the lens group are mixed and assembled together. Specifically, usually the image side of an adjacent lens is attached to the object side of another lens, or a plurality of lenses are stacked, and the outer side wall of each lens also needs to be bumped with the inner side wall of the lens barrel. ⁇ Assembly.
- the shading sheet, pressure ring and other components also need to be assembled with the inner wall of the lens barrel and the corresponding lens.
- the lens barrel is generally a complete structure of injection molding, its assembly method is relatively simple, and it is often difficult to ensure the coaxiality and stability between the lenses, light shields, pressure rings and other components. Installation becomes more difficult, and the imaging quality of the lens module is affected.
- the purpose of the present application is to provide a lens module, which is used to solve the technical problem that the installation of various components in the existing lens module is difficult and easily affects the imaging quality.
- a lens module includes a lens barrel and an optical component
- the lens barrel includes a barrel wall and a receiving cavity
- the barrel wall includes an optical axis
- the first inner side wall and the first outer side wall disposed opposite to the first inner side wall, the first inner side wall encloses the receiving cavity for accommodating the optical component
- the optical component includes the object side surface, and the An image side surface disposed opposite to the object side surface and an outer side surface connecting the object side surface and the image side surface and away from the optical axis
- the optical component includes a first optical component
- the lens barrel further includes a clamping member protruding from the first inner side wall, and the clamping member extends from the object side to the image side; the clamping member includes a member close to the optical axis Second inner wall;
- the second inner side wall is an inclined surface in a cross-section parallel to the optical axis, and the inclined surface is inclined in a direction from the object side to the image side toward the direction close to the optical axis; the second inner side wall and The outer side surface of the first optical element abuts.
- the clamping member is provided with at least one notch on the side close to the image side, and in the radial direction of the cylinder wall, each of the notches is away from the light from the second inner side wall.
- the direction of the axis extends.
- multiple notches are provided, and the multiple notches are evenly distributed around the optical axis along the same circumferential direction of the clamping member.
- the clamping member further includes a second outer side wall disposed opposite to the second inner side wall, and a groove is formed between the second outer side wall and the first inner side wall.
- the angle between the second inner side wall and the optical axis ranges from 0 degrees to 20 degrees.
- the optical component further includes a second optical component, and the first optical component and the second optical component are arranged sequentially and adjacently in a direction from the object side to the image side;
- a bearing surface is formed on the first inner side wall of the cylinder wall, and the bearing surface abuts against the object side surface of the second optical element, and the bearing surface is in contact with the first optical element
- the side of the image is flush or there is a gap.
- the first optical part is a lens
- the second optical part is a shading part
- the first optical part and the second optical part are two different types of shading parts.
- the shading member is a shading plate or a shading sheet.
- the purpose of the present application is also to provide an electronic device including the above-mentioned lens module.
- the beneficial effect of the present application is that the clamping member is protruded from the first inner side wall of the barrel wall of the lens barrel, wherein the clamping member extends from the object side to the image side, and the second inner side of the clamping member
- the wall is an inclined surface in a cross section parallel to the optical axis, and the inclined surface is inclined from the object side to the image side toward the direction close to the optical axis, so that the outer side surface of the first optical element is connected to the
- FIG. 1 is a cross-sectional view of the lens module in the first embodiment of the application, where the lens barrel in this embodiment has no supporting surface;
- Fig. 2 is a front view of the lens module in Fig. 1;
- Figure 3 is a partial enlarged view of A in Figure 2;
- FIG. 4 is a schematic diagram of the three-dimensional structure of the lens barrel in FIG. 1;
- Figure 5 is a perspective cut-away view of the lens barrel in Figure 4 at a certain angle
- Figure 6 is a front view of the lens barrel in Figure 5;
- FIG. 7 is a cross-sectional view of the lens module in a certain angle of view in the second embodiment of this application, where the lens barrel in this embodiment has a supporting surface;
- Fig. 8 is a partial enlarged view of B in Fig. 7;
- FIG. 9 is a schematic view of the three-dimensional structure of the lens barrel in FIG. 7 at a certain angle
- FIG. 10 is a schematic diagram of a three-dimensional structure of an electronic device in an embodiment of the application.
- Lens tube 110, tube wall; 111, first inner side wall; 1111, bearing surface; 112, first outer side wall; 120, receiving cavity; 130, clamping member; 131, second inner side wall; 132, Second outer side wall, 133, image side wall; 140, step; 150, notch; 160, groove;
- the lens module 10 provided therefor generally includes a plurality of lenses 400 and at least two shading members sandwiched between two adjacent lenses 400.
- the lens module 10 further includes a lens barrel 100, and each shading element and each lens 400 are accommodated in the receiving cavity 120 of the lens barrel 100.
- the structures of the multiple lenses 400 may be the same or different.
- the materials of the multiple lenses 400 may be the same or different.
- the number of lenses 400 is arbitrary, that is, the specific number of lenses 400 installed can be determined according to actual conditions. Understandably, in this embodiment, the lens module 10 may be a hybrid assembly of different lenses. For the convenience of introduction, the structure of five lenses 400 is taken as an example for description this time.
- the number of light-shielding members can also be arbitrary, and the specific number can also be determined according to actual conditions.
- the light shielding member may be a light shielding plate 500 or may be a light shielding sheet 600.
- the first embodiment of the present application provides a new type of lens barrel 100.
- the specific introduction of the lens barrel 100 is as follows:
- the lens barrel 100 of the lens module 10 includes a barrel wall 110 and a receiving cavity 120.
- the barrel wall 110 includes a first inner side wall 111 close to the optical axis OO' and a first inner side wall.
- the first outer side wall 112 opposite to the 111, the first inner side wall 111 encloses a receiving cavity 120, and a plurality of optical components are accommodated in the receiving cavity 120.
- these optical components include a first optical member 200 and a second optical member 300.
- the first optical member 200 and the second optical member 300 are arranged sequentially from the object side to the image side, and the first optical member 200 and The second optical member 300 is arranged adjacently. Understandably, during the reverse mold installation, the first optical element 200 is usually installed first, and then the second optical element 300 is installed.
- the first optical element 200 may be one of the lenses 400
- the second optical element 300 may be one of the shading elements, such as the second optical element 300 It may be a light-shielding plate 500 adjacent to the lens 400 installed in the front, or a light-shielding sheet 600.
- the first optical member 200 and the second optical member 300 may be two different types of shading members, that is to say, the first optical member 200 may be the shading plate 500, and the second optical member 300
- the member 300 may be a light-shielding sheet 600, or the first optical member 200 may be a light-shielding sheet 600, and the second optical member 300 may be a light-shielding plate 500.
- the first optical member 200 is the light-shielding plate 500 and the second optical member 300 may be the light-shielding film 600 as an example for description.
- the first optical member 200 (such as the light shielding plate 500) and the second optical member 300 (such as the light shielding film 600) generally include an object side surface 210, which is disposed opposite to the object side surface 210.
- the lens barrel 100 further includes a clamping member 130.
- the clamping member 130 protrudes from the first inner side wall 111 of the barrel wall 110, and the clamping member 130 extends from the object side It extends toward the image side. Understandably, the clamping member 130 is an auxiliary installation component protruding from the inner side wall of the existing lens barrel 100.
- the clamping member 130 includes a second inner side wall 131 close to the optical axis OO' and an image side wall 133 connected to the second inner side wall 131 on the image side.
- a step is formed between the second inner side wall 131 of the clamping member 130 and the first inner side wall 111 of the barrel wall 110 140.
- the first optical member 200 is disposed on the step 140, and the second inner side wall 131 of the clamping member 130 abuts against the outer side surface 230 of the first optical member 200, that is, the first optical member 200
- the piece 200 is assembled with the clamping piece 130.
- the second inner side wall 131 of the clamping member 130 is an inclined surface in a cross section parallel to the optical axis OO', and in the direction from the object side to the image side, the inclined surface is close to the optical axis OO. 'The direction is inclined. Specifically, in this embodiment, as shown in FIG. 6, the angle between the second inner side wall 131 of the clamping member 130 and the optical axis OO' ranges from 0 degrees to 20 degrees. In this way, as shown in FIG.
- the first optical element 200 after the first optical element 200 is reverse-molded in the direction from the image side to the object side, during use, due to the presence of the inclined surface, the first optical element 200 can be firmly installed within the range limited by the step 140, it will not fall to the image side, which is beneficial to improve the installation stability of the first optical element 200, and in addition, it will not squeeze the second optical element 300.
- each notch 150 extends from the second inner side wall 131 in a direction away from the optical axis OO'.
- the first optical element 200 (such as the light-shielding plate 500) can be divided into multiple segments in the circumferential direction, that is, the bumping surface between the first optical element 200 and the clamping element 130 Divide into multiple segments, and provide space for deformation of the first optical element 200 at the position corresponding to each notch 150, that is, when the first optical member 200 is demolded or reverse-drawn, it can occur at the position corresponding to the notch 150
- the deformation therefore, facilitates the demolding and inverted drawing of the first optical member 200 (such as the light shield 500).
- the multiple notches 150 are evenly distributed around the optical axis OO' along the same circumferential direction of the clamping member 130.
- the first optical member 200 such as the light-shielding plate 500
- the deformation is uniform, thereby improving the assembly stability of the lens module 10.
- four notches 150 are provided.
- the first optical element 200 can be divided into four sections in the circumferential direction.
- the first optical element 200 can be divided into four sections. Deformation occurred at 150 notches.
- the number of notches 150 can also be 2, 6, 8, etc.
- the number of notches 150 is an even number.
- the number of notches 150 The number can also be an odd number, as long as all the notches 150 can be evenly distributed around the optical axis OO'.
- the clamping member 130 further includes a second outer side wall 132 disposed opposite to the second inner side wall 131, wherein the second outer wall 132 of the clamping member 130 A groove 160 is formed between the two outer side walls 132 and the first inner side wall 111 of the cylinder wall 110.
- the first optical element 200 can also be deformed into the groove 160.
- the second optical element 300 can also be deformed at the position corresponding to the groove 160. Obviously , It also facilitates the demolding and reverse drawing of the first optical part 200 and the second optical part 300 during the assembly process.
- the clamping member 130 there is a smooth transition between the second outer side wall 132 and the second inner side wall 131 of the clamping member 130.
- the second outer side wall 132 and the second inner side wall 131 transition through an image side wall 133, wherein the image side wall 133 is preferably a circular arc wall.
- FIG. 7 to FIG. 9 Please refer to FIG. 7 to FIG. 9 for the second embodiment provided for this application.
- a bearing surface 1111 is formed on the first inner side wall 111 of the cylinder wall 110, wherein the bearing surface 1111 abuts against the object side surface 210 of the second optical member 300, that is, The second optical member 300 bears on the bearing surface 1111 to be snap-fitted with the barrel wall 110.
- the supporting surface 1111 is flush with or has a gap with the image side surface 220 of the first optical element 200. Understandably, in this case, the image side surface 220 of the first optical element 200 is not aligned with the second optical element 200.
- the object side surface 210 of the optical element 300 is assembled together. Therefore, on the one hand, the first optical element 200 and the second optical element 300 can be installed independently of each other. Therefore, the components in the lens module 10 take the bearing surface 1111 as a watershed. That is to say, it becomes two independent entities; on the other hand, the first optical element 200 will not be deformed by the extrusion from the second optical element 300.
- the lens barrel 100 and the lens module 10 provided in this application have at least the following characteristics:
- lens barrel 100 It can better facilitate the fixation of various parts in the lens barrel 100 (such as lens 400, shading film 600, shading plate 500, etc.);
- the present application also provides an electronic device 1 including the aforementioned lens module 10.
- the specific structure of the lens module 10 can refer to the above-mentioned embodiments. Since the electronic device 11 provided in this application adopts all the technical solutions of all the foregoing embodiments, it has at least all the beneficial effects brought about by the technical solutions of the foregoing embodiments, and will not be repeated here. It should be noted here that the electronic device 11 may be a mobile phone, a tablet computer, a notebook computer, or the like.
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Abstract
一种镜头模组(10)及电子设备(1),包括镜筒(100)和光学部件,镜筒(100)包括筒壁(110)和在筒壁(110)的第一内侧壁(111)上突伸而出的卡接件(130),卡接件(130)自物侧向像侧的方向延伸,卡接件(130)包括靠近光轴(OO')的第二内侧壁(131);卡接件(130)的第二内侧壁(131)在平行于光轴(OO')的截面上为斜面,且斜面从物侧至像侧的方向上,向靠近光轴(OO')的方向倾斜,卡接件(130)的第二内侧壁(131)与光学部件的外侧面(230)抵接,这样,光学部件与卡接件(130)坎合配合时,即可顺利地将单个光学部件固定安装在卡接件(130)对应的位置处,故而,方便单个光学部件的固定安装,从而利于保证各光学部件的同轴度和安装稳定性,另外,也方便脱模和倒拔模。
Description
本申请涉及光学成像技术领域,尤其涉及一种镜头模组及电子设备。
现有的镜头模组通常包括镜筒、收容于所述镜筒内的镜片组、夹设于所述镜片组中相邻镜片之间的遮光片以及在像侧与底层镜片坎合装配的压环。随着技术性能要求的提升,为确保成像品质,镜片组通常包括多个镜片,这些镜片有些是玻璃镜片,有些是塑胶镜片,除了材质的不同外,它们的外形结构一般也不相同,显然,镜片组中的各镜片是混合组装在一起的。具体地,通常是将相邻的一镜片的像侧面与另一镜片的物侧面贴靠,或者说是将多块镜片堆叠设置,且各镜片的外侧壁也需与镜筒的内侧壁进行坎合装配。另外,遮光片、压环等部件也是需与镜筒的内侧壁及对应的镜片进行坎合装配。然而,在实际的安装过程中,因为镜筒一般是注塑成型的完整结构,其装配方式较单一,往往难以确保各镜片、遮光片、压环等部件之间的同轴度和稳定性,导致安装难度加大,镜头模组的成像品质受到影响。
故此,需要提供一种新型的镜头模组。
本申请的目的在于提供一种镜头模组,用于解决现有的镜头模组中各部件的安装难度大,容易影响到成像品质的技术问题。
为实现上述目的,本申请的技术方案如下:提供一种镜头模组,所述镜头模组包括镜筒和光学部件,所述镜筒包括筒壁和收容腔,所述筒壁包括靠近光轴的第一内侧壁和与所述第一内侧壁相对设置的第一外侧壁,所述第一内侧壁围成***述光学部件的所述收容腔,所述光学部件包括物侧面、与所述物侧面相对设置的像侧面以及连接所述物侧面和所述像侧面并远离所述光轴的外侧面,所述光学部件包括第一光学件;
所述镜筒还包括在所述第一内侧壁上突伸而出的卡接件,所述卡接件自物侧向像侧的方向延伸;所述卡接件包括靠近所述光轴的第二内侧壁;
所述第二内侧壁在平行于所述光轴的截面上为斜面,且所述斜面从物侧至像侧的方向上,向靠近所述光轴的方向倾斜;所述第二内侧壁与所述第一光学件的所述外侧面抵接。
作为一种改进,所述卡接件在靠近像侧的一侧上开设有至少一个缺口,且在所述筒壁的径向上,各所述缺口自所述第二内侧壁向远离所述光轴的方向延伸。
作为一种改进,所述缺口设置有多个,多个所述缺口沿着所述卡接件的同一周向围绕所述光轴均匀分布。
作为一种改进,所述卡接件还包括与所述第二内侧壁相对设置的第二外侧壁,所述第二外侧壁与所述第一内侧壁之间形成有凹槽。
作为一种改进,所述第二外侧壁与所述第二内侧壁之间光滑过渡。
作为一种改进,所述第二内侧壁与所述光轴之间的夹角范围为0度~20度。
作为一种改进,所述光学部件还包括第二光学件,所述第一光学件和所述第二光学件在自物侧至像侧的方向上顺序排布并相邻设置;
所述筒壁的所述第一内侧壁上形成有承靠面,所述承靠面与所述第二光学件的所述物侧面抵接,所述承靠面与所述第一光学件的所述像侧面平齐或存在间隙。
作为一种改进,所述第一光学件为镜片,所述第二光学件为遮光件,或者,所述第一光学件和所述第二光学件为两种不同类型的遮光件。
作为一种改进,所述遮光件为遮光板或遮光片。
本申请的目的还在于提供一种电子设备,该电子设备包括上述的镜头模组。
本申请的有益效果在于:通过在镜筒的筒壁的第一内侧壁上突伸而出卡接件,其中该卡接件自物侧向像侧的方向延伸,卡接件的第二内侧壁在平行于所述光轴的截面上为斜面,且所述斜面从物侧至像侧的方向上,向靠近所述光轴的方向倾斜,这样,第一光学件的外侧面与卡接件的第二内侧壁坎合配合时,因有第二内侧壁支撑,即可顺利地将第一光学件固定安装在卡接件对应的安装位置处,从而利于保证各光学部件的同轴度和安装稳定性,另外,也方便脱模和倒拔模。
图1为本申请第一个实施例中镜头模组的剖视图,其中,该实施例中镜筒没有承靠面;
图2为图1中镜头模组的主视图;
图3为图2中A处的局部放大图;
图4为图1中镜筒的立体结构示意图;
图5为图4中镜筒某一视角上的立体剖切图;
图6为图5中镜筒的主视图;
图7为本申请第二个实施例中镜头模组某一视角上的剖视图,其中,该实施例中镜筒具有承靠面;
图8为图7中B处的局部放大图;
图9为图7中镜筒某一视角上的立体结构示意图;
图10为本申请实施例中电子设备的立体结构示意图。
其中,附图中的各标号如下:
1、电子设备;10、镜头模组;OO’、光轴;
100、镜筒;110、筒壁;111、第一内侧壁;1111、承靠面;112、第一外侧壁;120、收容腔;130、卡接件;131、第二内侧壁;132、第二外侧壁、133、像侧壁;140、台阶;150、缺口;160、凹槽;
200、第一光学件;210、物侧面;220、像侧面;230、外侧面;
300、第二光学件;
400、镜片;500、遮光板;600、遮光片。
下面结合附图和实施方式对本申请作进一步说明。
如图1至图3所示,本申请的第一实施例中,其提供的镜头模组10通常包括多个镜片400和夹设于相邻的两镜片400之间的至少两个遮光件。其中,该镜头模组10还包括镜筒100,各遮光件和各镜片400收容于镜筒100的收容腔120内。
需说明的是,多个镜片400的结构可以相同,也可以不同,对应地,多个镜片400的材质可以相同,也可以不同。另外,镜片400的数量任意,也即镜片400的具体安装数量可根据实际情况而定。可以理解地,在本实施例中,该镜头模组10可以是不同镜片的混合组装。为方便介绍,本次以五个镜片400的结构为例进行说明。
同理,遮光件的数量也可以任意,具体数量也可根据实际情况而定。具体在本实施例中,遮光件可以为遮光板500或者可以为遮光片600。
为方便镜头模组10中各部件的安装,本申请的第一个实施例提供了一种新型的镜筒100,具体有关该镜筒100的介绍如下:
如图1至图3所示,该镜头模组10的镜筒100包括筒壁110和收容腔120,其中,筒壁110包括靠近光轴OO’的第一内侧壁111和与第一内侧壁111相对设置的第一外侧壁112,第一内侧壁111围成收容腔120,收容腔120内收容有多个光学部件。其中,这些光学部件包括第一光学件200和第二光学件300,第一光学件200和第二光学件300在自物侧至像侧的方向上顺序排布,并且第一光学件200和第二光学件300相邻设置。可以理解地,在倒模安装时,通常先安装第一光学件200,然后再安装第二光学件300。
需说明的是,通常,在第一种情况中,第一光学件200可以为其中的一个镜片400,对应地,第二光学件300可以为其中的一个遮光件,如该第二光学件300可以为与在前安装的镜片400相邻的遮光板500,或者遮光片600。或者,在第二种情况中,第一光学件200和第二光学件300分别可以为两种不同类型的遮光件,也即是说,第一光学件200可以为遮光板500,第二光学件300可以为遮光片600,或者,第一光学件200可以为遮光片600,第二光学件300可以为遮光板500。
具体在本实施例中,主要以第一光学件200为遮光板500,第二光学件300可以为遮光片600为例进行说明。
其中,在本实施例中,如图3所示,第一光学件200(如遮光板500)和第二光学件300(如遮光片600)通常均包括物侧面210、与物侧面210相对设置的像侧面220以及连接物侧面210和像侧面220并远离光轴OO’的外侧面230。
再如图1至图3所示,镜筒100还包括卡接件130,该卡接件130在筒壁110的第一内侧壁111上突伸而出,且该卡接件130自物侧向像侧的方向延伸。可以理解地,该卡接件130为在现有镜筒100的内侧壁上突伸的一个辅助安装的部件。如图2和图3所示,卡接件130包括靠近光轴OO’的第二内侧壁131和在像侧与第二内侧壁131相连的像侧壁133。其中,为方便安装第一光学件200(如遮光板500),于镜筒100的物侧,卡接件130的第二内侧壁131与筒壁110的第一内侧壁111之间形成有台阶140。其中,如图3所示,第一光学件200设置于该台阶140上,且卡接件130的第二内侧壁131与第一光学件200的外侧面230抵接,也即,第一光学件200与卡接件130坎合装配。另外,再如图3所示,为防止卡接件130与第二光学件300发生干涉,卡接件130的像侧壁133与第二光学件300的物侧面210存在间隙。
如图1和图3所示,卡接件130的第二内侧壁131在平行于光轴OO’的截面上为斜面,且从物侧至像侧的方向上,该斜面向靠近光轴OO’的方向倾斜。具体在本实施例中,如图6所示,卡接件130的第二内侧壁131与光轴OO’之间的夹角范围为0度~20度。这样,如图1所示,在将第一光学件200从像侧至物侧的方向上进行倒模安装后,在使用过程中,因该斜面的存在,第一光学件200可以牢固地安装在上述台阶140限制的范围内,而不会往像侧一侧掉落,也即利于提升第一光学件200的安装稳固性,另外,也不会挤压到第二光学件300。
另外,如图2、图3、图5和图6所示,卡接件130在靠近像侧的一侧上开设有至少一个缺口150。在筒壁110的径向上,各缺口150自第二内侧壁131向远离光轴OO’的方向延伸。由此即可将第一光学件200(如遮光板500)在其周向将第一光学件200分割为多段,也即,将第一光学件200与卡接件130之间的坎合面分割为多段,并为第一光学件200在各缺口150对应的位置提供发生变形空间,也即,第一光学件200在脱模或倒拔模时,可以在与缺口150对应的位置处发生变形,故而,方便第一光学件200(如遮光板500)的脱模和倒拔模。
其中,当缺口150设置有多个时,多个缺口150沿着卡接件130的同一周向围绕光轴OO’均匀分布,这样,即可确保第一光学件200(如遮光板500)能够均匀变形,以此提升镜头模组10的组装稳定性。具体在本实施例中,如图4所示,缺口150开设有4个,这样,即可将第一光学件200在周向分割出4段,对应地,第一光学件200可以在4个缺口150处发生变形。当然,实际上,缺口150的数量还可以为2个、6个、8个等,也即是说,为保证变形的均匀性,缺口150的数量为偶数个,当然,实际上,缺口150的数量也可以为奇数个,只要所有的缺口150能围绕光轴OO’均匀分布即可。
进一步地,在本实施例的一个较佳实施方式中,如图3所示,卡接件130还包括与第二内侧壁131相对设置的第二外侧壁132,其中,卡接件130的第二外侧壁132与筒壁110的第一内侧壁111之间形成有凹槽160。这样,第一光学件200还可以变形到凹槽160内,当然,因为该凹槽160与收容腔120连通,故此,第二光学件300也可以在凹槽160对应的位置处发生变形,显然,也利于第一光学件200和第二光学件300组装过程中的脱模和倒拔模。
进一步地,在本实施例的一个较佳实施方式中,如图3所示,为防止第一光学件200和/或第二光学件300在变形过程中发生刮伤等,在物侧上,卡接件130的第二外侧壁132与筒壁110的第一内侧壁111之间光滑过渡,具体地,第二外侧壁132和第一内侧壁111之间通过弧形壁过渡。
进一步地,在本实施例的一个较佳实施方式中,如图3所示,为防止第一光学件200和/或第二光学件300在变形过程中发生刮伤等,卡接件130的第二外侧壁132与卡接件130的第二内侧壁131之间光滑过渡,具体地,第二外侧壁132和第二内侧壁131之间通过像侧壁133过渡,其中,该像侧壁133优选为圆弧壁。
请参看图7至图9所示,为本申请提供的第二个实施例。
本实施例的主要技术特征与第一个实施例的大体相同,其与第一个实施例的主要区别在于:
如图7至图9所示,筒壁110的第一内侧壁111上形成有承靠面1111,其中,承靠面1111与第二光学件300的物侧面210抵接,也即是说,第二光学件300承靠在该承靠面1111上以与筒壁110坎合装配。如图8所示,该承靠面1111与第一光学件200的像侧面220平齐或存在间隙,可以理解地,此种情况下,第一光学件200的像侧面220并不与第二光学件300的物侧面210坎合装配,由此,一方面第一光学件200和第二光学件300可以相互独立安装,由此,该镜头模组10内的部件以承靠面1111为分水岭即可变成两个相互独立的整体;另一方面第一光学件200不会受到来自第二光学件300的挤压而变形。
总体上,本申请提供的镜筒100和镜头模组10至少具有以下特点:
1、可以更好地方便镜筒100内各部件(如镜片400、遮光片600和遮光板500等)的固定;
2、可以确保前后安装的相邻部件之间的独立性,利于提升组装的稳定性;
3、可以给镜筒100内各部件的安装提供更多的变形可能性,利于提升组装的稳定性以及方便脱模和倒拔模。
如图10所示,本申请还提供一种电子设备1,该电子设备1包括上述的镜头模组10。其中,该镜头模组10的具体结构可参照上述的实施例。由于本申请提供的电子设备11采用了上述所有实施例的全部技术方案,因此至少具有上述实施例的技术方案所带来的所有有益效果,在此不再一一赘述。在此需要说明的是,该电子设备11可以为手机、平板电脑、笔记本电脑等。
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)
- 一种镜头模组,所述镜头模组包括镜筒和光学部件,所述镜筒包括筒壁和收容腔,所述筒壁包括靠近光轴的第一内侧壁和与所述第一内侧壁相对设置的第一外侧壁,所述第一内侧壁围成***述光学部件的所述收容腔,所述光学部件包括物侧面、与所述物侧面相对设置的像侧面以及连接所述物侧面和所述像侧面并远离所述光轴的外侧面,所述光学部件包括第一光学件,其特征在于:所述镜筒还包括在所述第一内侧壁上突伸而出的卡接件,所述卡接件自物侧向像侧的方向延伸;所述卡接件包括靠近所述光轴的第二内侧壁;所述第二内侧壁在平行于所述光轴的截面上为斜面,且所述斜面从物侧至像侧的方向上,向靠近所述光轴的方向倾斜;所述第二内侧壁与所述第一光学件的所述外侧面抵接。
- 根据权利要求1所述的镜头模组,其特征在于:所述卡接件在靠近像侧的一侧上开设有至少一个缺口,且在所述筒壁的径向上,各所述缺口自所述第二内侧壁向远离所述光轴的方向延伸。
- 根据权利要求2所述的镜头模组,其特征在于:所述缺口设置有多个,多个所述缺口沿着所述卡接件的同一周向围绕所述光轴均匀分布。
- 根据权利要求1所述的镜头模组,其特征在于:所述卡接件还包括与所述第二内侧壁相对设置的第二外侧壁,所述第二外侧壁与所述第一内侧壁之间形成有凹槽。
- 根据权利要求4所述的镜头模组,其特征在于:所述第二外侧壁与所述第二内侧壁之间光滑过渡。
- 根据权利要求1所述的镜头模组,其特征在于:所述第二内侧壁与所述光轴之间的夹角范围为0度~20度。
- 根据权利要求1至6任一项所述的镜头模组,其特征在于:所述光学部件还包括第二光学件,所述第一光学件和所述第二光学件在自物侧至像侧的方向上顺序排布并相邻设置;所述筒壁的所述第一内侧壁上形成有承靠面,所述承靠面与所述第二光学件的所述物侧面抵接,所述承靠面与所述第一光学件的所述像侧面平齐或存在间隙。
- 根据权利要求7所述的镜头模组,其特征在于:所述第一光学件为镜片,所述第二光学件为遮光件,或者,所述第一光学件和所述第二光学件为两种不同类型的遮光件。
- 根据权利要求8所述的镜头模组,其特征在于:所述遮光件为遮光板或遮光片。
- 一种电子设备,其特征在于:所述电子设备包括根据权利要求1至9任一项所述的镜头模组。
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CN205942064U (zh) * | 2016-08-26 | 2017-02-08 | 江西兴邦光电股份有限公司 | 一种1300万像素镜头结构 |
JP2018010271A (ja) * | 2016-07-15 | 2018-01-18 | エーエーシー テクノロジーズ ピーティーイー リミテッドAac Technologies Pte.Ltd. | レンズモジュール |
CN208026959U (zh) * | 2018-02-09 | 2018-10-30 | 瑞声科技(新加坡)有限公司 | 镜头模组 |
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JP2018010271A (ja) * | 2016-07-15 | 2018-01-18 | エーエーシー テクノロジーズ ピーティーイー リミテッドAac Technologies Pte.Ltd. | レンズモジュール |
CN205942064U (zh) * | 2016-08-26 | 2017-02-08 | 江西兴邦光电股份有限公司 | 一种1300万像素镜头结构 |
CN208026959U (zh) * | 2018-02-09 | 2018-10-30 | 瑞声科技(新加坡)有限公司 | 镜头模组 |
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