WO2017148069A1 - 成像模组及电子装置 - Google Patents

成像模组及电子装置 Download PDF

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Publication number
WO2017148069A1
WO2017148069A1 PCT/CN2016/090050 CN2016090050W WO2017148069A1 WO 2017148069 A1 WO2017148069 A1 WO 2017148069A1 CN 2016090050 W CN2016090050 W CN 2016090050W WO 2017148069 A1 WO2017148069 A1 WO 2017148069A1
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WO
WIPO (PCT)
Prior art keywords
imaging module
circuit board
hole
flexible circuit
fixing
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Application number
PCT/CN2016/090050
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English (en)
French (fr)
Inventor
申成哲
王昕�
Original Assignee
深圳欧菲光科技股份有限公司
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.)
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Publication date
Priority claimed from CN201620162647.9U external-priority patent/CN205545548U/zh
Priority claimed from CN201610120751.6A external-priority patent/CN107155026A/zh
Priority claimed from CN201620163025.8U external-priority patent/CN205545564U/zh
Priority claimed from CN201610120777.0A external-priority patent/CN107155029A/zh
Priority claimed from CN201610120908.5A external-priority patent/CN107155045A/zh
Priority claimed from CN201620163009.9U external-priority patent/CN205545562U/zh
Application filed by 深圳欧菲光科技股份有限公司 filed Critical 深圳欧菲光科技股份有限公司
Publication of WO2017148069A1 publication Critical patent/WO2017148069A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof

Definitions

  • the present invention relates to the field of camera technologies, and in particular, to an imaging module and an electronic device.
  • the optical axes of the two camera modules of the dual camera module are arranged in parallel.
  • the bracket for example, the bracket can be used with the colloid
  • the two camera modules are fixed together. Therefore, how to ensure that the colloid can securely fix the camera module and the bracket together becomes an urgent problem to be solved.
  • the present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides an imaging module and an electronic device.
  • the imaging module of the embodiment of the present invention includes a flexible circuit board; at least two camera modules, the at least two camera modules are disposed on the flexible circuit board; and the bracket is provided with at least two intervals a fixing hole, each of the camera modules is received in a corresponding one of the fixing holes, a hole of the hole is formed in each of the holes of the fixing hole, and the dispensing groove comprises a first opening and a second opening, The second opening is connected to the corresponding fixing hole, and the first opening is away from the corresponding fixing a hole, the first opening having a size larger than a size of the second opening.
  • the wall of the fixing hole has a certain glue groove, and the size of the first opening is larger than the size of the second opening, the connection area of the colloid and the bracket can be increased, thereby ensuring that the colloid can be The camera module and the bracket are firmly fixed together.
  • the number of the camera modules is two, and the number of the fixing holes is two, one of the camera modules is received in one of the fixing holes, and the other of the cameras The module is housed in another of the fixing holes.
  • the flexible circuit board includes two module mounting portions spaced apart from each other and two connector mounting portions spaced apart, and each of the module mounting portions is connected to the corresponding connector mounting portion.
  • Each of the camera modules is disposed on a corresponding one of the module mounting portions.
  • the flexible circuit board includes two spaced apart connecting portions, each of the connecting portions connecting the corresponding module mounting portion and the corresponding connector mounting portion.
  • the dispensing tank is a stepped tank.
  • the dispensing tank is a funnel shaped trough.
  • the imaging module includes a plurality of colloids, each of the dispensing slots is spaced apart from at least two of the colloids, the colloid connecting the slot walls of the dispensing tank and the imaging Module.
  • a protrusion is formed in the dispensing tank, and the gel connects the protrusion.
  • one of the two fixing holes is a circular hole, and the other one is a square hole; the hole wall of the circular hole is annularly a dispensing tank; the three holes of the square hole are provided with the dispensing groove.
  • the bracket includes two fixing portions and a connecting portion connecting the two fixing portions, wherein one of the fixing portions is provided with one of the fixing holes, and the other of the fixing portions is opened. Another one of the fixing holes.
  • each of the camera modules includes a printed circuit board and an image sensor disposed on the printed circuit board and electrically connected to the printed circuit board, the printed circuit board Positioned on the flexible circuit board and electrically connected to the flexible circuit board, the imaging module includes an electrical connection pad, and the electrical connection pad is disposed on the flexible circuit board and the printed circuit board And electrically connecting the flexible circuit board and the printed circuit board.
  • the imaging module further includes an electromagnetic wave preventing component, and the flexible circuit board is disposed on the electromagnetic wave preventing component.
  • An electronic device includes the imaging module of any of the embodiments described above.
  • the wall of the fixing hole has a certain glue groove, and the size of the first opening is larger than the size of the second opening, the connection area of the colloid and the bracket can be increased, thereby ensuring that the colloid can be used for the camera module and the bracket. Firmly fastened together.
  • FIG. 1 is a perspective view of an imaging module according to an embodiment of the present invention.
  • FIG. 2 is an exploded perspective view of an imaging module according to an embodiment of the present invention.
  • FIG 3 is another schematic diagram of an imaging module according to an embodiment of the present invention.
  • FIG. 4 is a cross-sectional view of an imaging module in accordance with an embodiment of the present invention.
  • FIG. 5 is an enlarged schematic view of a portion V of the imaging module of FIG. 4.
  • FIG. 6 is a schematic plan view of an imaging module according to an embodiment of the present invention.
  • FIG. 7 is a partial cross-sectional view of an imaging module in accordance with an embodiment of the present invention.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” or “second” may include one or more of the described features either explicitly or implicitly.
  • the meaning of "a plurality” is two or more unless specifically and specifically defined otherwise.
  • connection In the description of the present invention, it should be noted that the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; may be mechanically connected, may be electrically connected or may communicate with each other; may be directly connected, or may be indirectly connected through an intermediate medium, may be internal communication of two elements or interaction of two elements relationship.
  • Connected, or integrally connected may be mechanically connected, may be electrically connected or may communicate with each other; may be directly connected, or may be indirectly connected through an intermediate medium, may be internal communication of two elements or interaction of two elements relationship.
  • the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
  • the first feature "on” or “under” the second feature may include direct contact of the first and second features, and may also include first and second features, unless otherwise specifically defined and defined. It is not in direct contact but through additional features between them.
  • the first feature "above”, “above” and “above” the second feature includes the first feature directly above and above the second feature, or merely indicating that the first feature level is higher than the second feature.
  • the first feature “below”, “below” and “below” the second feature includes the first feature directly below and below the second feature, or merely the first feature level being less than the second feature.
  • the imaging module 100 of the embodiment of the invention includes a flexible circuit board 10 , at least two camera modules 20 , and a bracket 30 .
  • At least two camera modules 20 are disposed on the flexible circuit board 10.
  • the bracket 30 is provided with at least two fixing holes 32 spaced apart, and each camera module 20 is received in a corresponding one of the fixing holes 32.
  • the wall of the fixing hole 32 has a small glue groove 38.
  • the dispensing opening 38 includes a first opening 381 and a second opening 382.
  • the second opening 382 is connected to the corresponding fixing hole 32.
  • the first opening 381 is away from the corresponding fixing hole 32.
  • the size of the first opening 381 is larger than the size of the second opening 382. .
  • the hole wall of the fixing hole 32 is provided with a certain glue groove 38, and the size of the first opening 381 is larger than the size of the second opening 382, the connection area of the colloid and the bracket 30 is made. The increase ensures that the colloid can firmly fix the camera module 20 and the bracket 30 together.
  • the number of the camera modules 20 is two, and the number of the fixing holes 32 is two, one of the camera modules 20 is received in one of the fixing holes 32, and the other camera module 32 is housed in The other is fixed in the hole 32.
  • the dispensing tank 38 is a stepped groove.
  • the dispensing tank 138 is a funnel-shaped groove.
  • the two camera modules 20 are respectively received into the fixing holes 32 and fixed on the flexible circuit board 10, and then one of the camera modules can be clamped by a robot. 20, the position of the other camera module 20 is adjusted by the robot to make the optical axes of the two camera modules 20 parallel, and the two camera modules 20 face the same side.
  • the flexible circuit board 10 includes two module mounting portions 12 that are spaced apart. And two connector mounting portions 14 that are spaced apart. Each of the module mounting portions 12 is connected to a corresponding connector mounting portion 14. Each camera module 20 is disposed on the corresponding module mounting portion 12 such that the two camera modules 20 are spaced apart.
  • the two camera modules 20 are spaced apart so that there is sufficient space between the two camera modules 20, and the optical axes of the two camera modules 20 can be conveniently adjusted to parallel positions to ensure the imaging of the imaging module 100. quality.
  • the flexible circuit board 10 includes two connecting portions 16 that are spaced apart, and each of the connecting portions 16 is connected to the corresponding module mounting portion 12 and the corresponding connector mounting portion 14.
  • the two connecting portions 16 are spaced apart to further facilitate the deformation of the flexible circuit board 10, thereby facilitating adjustment of the positions of the two camera modules 20 such that the optical axes of the two camera modules 20 are parallel.
  • each camera module 20 corresponds to the independent module mounting portion 12 , the connector mounting portion 14 and the connecting portion 16 , so that the circuit connecting portions of the two camera modules 20 are independent of each other, further reducing the imaging module 100 Maintenance costs, and a single camera module 20 can be easily replaced to achieve different functional combinations of the imaging module 100.
  • the imaging module 100 includes a colloid 40, and each of the dispensing slots 38 is spaced apart from at least two colloids 40.
  • the colloid 40 is connected to the slot wall of the dispensing slot 38 and the camera module 20.
  • the colloid 40 is, for example, a UV glue.
  • the number of the colloids 40 in each of the fixing holes 32 is two. It will be appreciated that in certain embodiments, the number of colloids in each of the fixation holes may be three or four.
  • FIGS. 1 and 2 only the two colloids 40 in the fixing holes 32 on the left side are shown. Those skilled in the art will also be able to clearly understand the position of the colloid 40 in the fixing hole 32 on the right side and the relationship with other elements by the colloid 40 in the fixing hole 32 on the left side and the related text.
  • the bracket 30 includes two fixing portions 34 and a connecting portion 36 connecting the two fixing portions 34.
  • One fixing portion 34 defines one of the fixing holes 32, and the other fixing portion 34 defines another one. Fixing hole 32.
  • the two fixing portions 32 can respectively fix the two camera modules 20, which is advantageous for firmly fixing each camera module 20.
  • one of the two fixing holes 32 is a circular hole, and the other fixing hole 32 is a square hole.
  • the fixing holes 32 on the left side are circular holes, and the fixing holes 32 on the right side are square holes.
  • the circular aperture can be used to secure the camera module 20 capable of autofocusing, and the square aperture can be used to secure the fixed focus camera module 20, thus enriching the functionality of the imaging module 100.
  • the hole wall of the circular hole is provided with an annular dispensing groove 38.
  • the three hole walls of the square hole are provided with a little glue groove 38.
  • the circular hole can be used to fix the camera module 20 capable of autofocusing, and the camera module 20 in the circular hole may move, thereby opening the annular dispensing groove 38,
  • the plurality of colloids 40 can be connected to the camera module 20 in the circular hole from more directions, thereby avoiding the problem that the connection strength is insufficient due to the vibration of the camera module 20.
  • the three hole walls of the square hole are provided with the dispensing groove 38, which can achieve a good balance between the manufacturing cost of the imaging module 100 and the connection strength between the camera module 20 and the bracket 30.
  • the protrusion 42 is formed in the dispensing groove 38, and the colloid 40 is connected to the protrusion 42. Therefore, on the basis of the dispensing groove 38, the protrusion 42 can further increase the connection area of the colloid 40 and the bracket 30, and the connection strength of the colloid 40 to the bracket 30 is ensured. At the same time, the projection 42 can also prevent the colloid 40 from being displaced.
  • the number of the projections 42 is plural, and the intervals are set in the dispensing groove 38.
  • a plurality of protrusions 42 in the circular holes are evenly distributed along the circumference to improve a relatively uniform connection force, as shown in FIG.
  • each camera module 20 includes printing.
  • the sensing faces of the two image sensors 22 are oriented on the same side.
  • the printed circuit board 21 is disposed on the flexible circuit board 10 and electrically connected to the flexible circuit board 10.
  • the image sensor 22 is disposed on the printed circuit board 21 and electrically connected to the printed circuit board 21.
  • the image sensor 22 can acquire an image of the object and transmit the image to the external device through the printed circuit board 21 and the flexible circuit board 10.
  • the image sensor 22 may be a complementary metal oxide semiconductor (CMOS) image sensor or a charge-coupled device (CCD) image sensor.
  • CMOS complementary metal oxide semiconductor
  • CCD charge-coupled device
  • the printed circuit board 21 is disposed on the module mounting portion 12 and electrically connected to the module mounting portion 12.
  • the imaging module 100 includes an electrical connection pad 52.
  • the electrical connection pad 52 is disposed between the flexible circuit board 10 and the printed circuit board 21 and electrically connected to the flexible circuit board 10 and the printed circuit. Board 21.
  • the electrical connection pads 52 electrically connect and communicate between the flexible circuit board 10 and the camera module 20.
  • the electrical connection pad 52 can be made of a conductive paste.
  • the camera module 20 includes a lens module 23 disposed on the printed circuit board 21 and located above the image sensor 22 .
  • the lens module 23 can obtain an image of better quality by the image sensor 22, thereby improving the shooting quality of the imaging module 100.
  • the lens module 23 of the camera module 20 located in the circular hole includes an autofocus lens 231, and the autofocus lens 231 includes a lens unit and a voice coil motor, and the lens unit is disposed at In the sound of the motor.
  • the voice coil motor can drive the lens unit to move along the optical axis of the lens 231 to adjust the distance between the lens unit and the image sensor 22, thereby realizing the autofocus of the camera module 20, so that the imaging module 100 can obtain a better quality image.
  • a filter 24 is disposed between the lens 231 and the image sensor 22. The filter 24 can filter the light of the preset frequency such that the image sensor 22 A preferred image is formed based on the filtered light.
  • the filter 24 is an infrared cut filter.
  • the infrared cut filter 24 can filter infrared rays to avoid image distortion of the image sensor 22.
  • the light passes through the lens 231 and the filter 24 in turn and reaches the image sensor 22, so that the image sensor 22 can collect the external image.
  • the lens module 23 further includes a base 233.
  • the autofocus lens 231 is disposed on the base 233.
  • the base 233 defines a recess 2331.
  • the bottom surface of the recess 2331 defines a through hole 2332.
  • the filter 24 is disposed in the recess 2331 and supported on the bottom surface of the recess 2331, and the light passing through the through hole 2332 enters the filter 24 and reaches the image sensor 22.
  • the imaging module 100 includes a connector 58 .
  • the connector 58 is disposed on the connector mounting portion 14 and electrically connected to the connector mounting portion 14 .
  • the connector 58 can quickly mount the imaging module 100 to the electronic device.
  • the through hole 2332 is disposed coaxially with the optical axis of the lens 231.
  • the imaging module 100 further includes an electromagnetic wave interference preventing member 70.
  • the module mounting portion 12 of the flexible circuit board 10 is disposed on the electromagnetic wave interference preventing member 70.
  • the anti-electromagnetic interference component 70 can prevent the imaging module 100 from being interfered by electromagnetic waves, and ensure that the imaging module 100 obtains a better quality image.
  • the electromagnetic wave preventing member 70 can be made of, for example, a metal material.
  • An electronic device includes the imaging module of any of the above embodiments.
  • the electronic device is, for example, a mobile phone, a tablet computer or the like.
  • the hole wall of the fixing hole has a certain glue groove, and the size of the first opening is larger than the size of the second opening, the connection area of the colloid and the bracket is increased, thereby ensuring that the colloid can be used for the camera module and The brackets are securely fastened together.

Abstract

本发明公开了一种成像模组及电子装置，成像模组包括柔性电路板；至少两个摄像模组，至少两个摄像模组设置在柔性电路板上；支架，支架开设有间隔的至少两个固定孔，每个摄像模组收容在对应的一个固定孔中，每个固定孔的孔壁开设有点胶槽，点胶槽包括第一开口及第二开口，第二开口连接对应的固定孔，第一开口远离对应的固定孔，第一开口的尺寸大于第二开口的尺寸。本发明实施方式的成像模组中，由于固定孔的孔壁开设有点胶槽，且第一开口的尺寸大于第二开口的尺寸，使得胶体与支架的连接面积增加，进而保证胶体能够将摄像模组与支架牢固地固定在一起。

Description

成像模组及电子装置
优先权信息
本申请请求在2016年03月03日向中国国家知识产权局提交的、专利申请号为201610120777.0、201620163009.9、201610120908.5、201620163025.8、201620162647.9及201610120751.6的专利申请的优先权和权益，并且通过参照将其全文并入此处。
技术领域
本发明涉及摄像技术领域，尤其涉及一种成像模组及一种电子装置。
背景技术
随着人们对拍摄图像的质量要求提高，双摄像头拍照技术应运而生。为了保证拍照质量，双摄像头模组的两个摄像模组的光轴平行设置。同时，为了加强双摄像头模组的强度及在双摄像头模组跌落时，防止摄像模组的光轴发生偏移，两个摄像模组一般通过支架固定在一起，例如，可利用胶体将支架与两个摄像模组固定在一起。因此，如何保证胶体能够将摄像模组与支架牢固地固定在一起成为亟待解决的问题。
发明内容
本发明旨在至少解决现有技术中存在的技术问题之一。为此，本发明提供一种成像模组及一种电子装置。
本发明实施方式的成像模组，包括柔性电路板；至少两个摄像模组，所述至少两个摄像模组设置在所述柔性电路板上；支架，所述支架开设有间隔的至少两个固定孔，每个所述摄像模组收容在对应的一个所述固定孔中，每个所述固定孔的孔壁开设有点胶槽，所述点胶槽包括第一开口及第二开口，所述第二开口连接对应的所述固定孔，所述第一开口远离对应的所述固定 孔，所述第一开口的尺寸大于所述第二开口的尺寸。
本发明实施方式的成像模组中，由于固定孔的孔壁开设有点胶槽，且第一开口的尺寸大于第二开口的尺寸，可使得胶体与支架的连接面积增加，进而保证胶体能够将摄像模组与支架牢固地固定在一起。
在某些实施方式中，所述摄像模组的数量为两个，所述固定孔的数量为两个，其中一个所述摄像模组收容在其中一个所述固定孔中，另一个所述摄像模组收容在另一个所述固定孔中。
在某些实施方式中，所述柔性电路板包括间隔设置的两个模组安装部及间隔设置的两个连接器安装部，每个所述模组安装部连接对应的所述连接器安装部；每个所述摄像模组设置在对应的所述模组安装部上。
在某些实施方式中，所述柔性电路板包括间隔设置的两个连接部，每个所述连接部连接对应的所述模组安装部及对应的所述连接器安装部。
在某些实施方式中，所述点胶槽为阶梯槽。
在某些实施方式中，所述点胶槽为漏斗状槽。
在某些实施方式中，所述成像模组包括多个胶体，每个所述点胶槽间隔设置有至少两个所述胶体，所述胶体连接所述点胶槽的槽壁及所述摄像模组。
在某些实施方式中，所述点胶槽内形成凸起，所述胶体连接所述凸起。
在某些实施方式中，两个所述固定孔中的其中一个所述固定孔为圆形孔，另外一个所述固定孔为方形孔；所述圆形孔的孔壁开设有环形的所述点胶槽；所述方形孔的三个孔壁开设有所述点胶槽。
在某些实施方式中，所述支架包括两个固定部及连接所述两个固定部的连接部，其中一个所述固定部开设有其中一个所述固定孔，另外一个所述固定部开设有另外一个所述固定孔。
在某些实施方式中，每个所述摄像模组包括印刷电路板及设置在所述印刷电路板上且与所述印刷电路板电性连接的图像传感器，所述印刷电路板设 置在所述柔性电路板上且与所述柔性电路板电性连接，所述成像模组包括电性连接垫，所述电性连接垫设置在所述柔性电路板与所述印刷电路板之间且电性连接所述柔性电路板与所述印刷电路板。
在某些实施方式中，所述成像模组还包括防电磁波干扰件，所述柔性电路板设置在所述防电磁波干扰件上。
本发明实施方式的电子装置，包括如上所述任一实施方式的成像模组。
上述电子装置中，由于固定孔的孔壁开设有点胶槽，且第一开口的尺寸大于第二开口的尺寸，可使得胶体与支架的连接面积增加，进而保证胶体能够将摄像模组与支架牢固地固定在一起。
本发明的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本发明的实践了解到。
附图说明
本发明的上述和/或附加的方面和优点从结合下面附图对实施方式的描述中将变得明显和容易理解，其中：
图1是本发明实施方式的成像模组的立体示意图。
图2是本发明实施方式的成像模组的分解示意图。
图3是本发明实施方式的成像模组的另一示意图。
图4是本发明实施方式的成像模组的剖面示意图。
图5是图4的成像模组V部分的放大示意图。
图6是本发明实施方式的成像模组的平面示意图。
图7是本发明实施方式的成像模组的部分剖面示意图。
具体实施方式
下面详细描述本发明的实施方式，所述实施方式的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施方式是示例性的，仅用于解释本 发明，而不能理解为对本发明的限制。
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，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。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个所述特征。在本发明的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接或可以相互通讯；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
下文的公开提供了许多不同的实施方式或例子用来实现本发明的不同结构。为了简化本发明的公开，下文中对特定例子的部件和设置进行描述。 当然，它们仅仅为示例，并且目的不在于限制本发明。此外，本发明可以在不同例子中重复参考数字和/或参考字母，这种重复是为了简化和清楚的目的，其本身不指示所讨论各种实施方式和/或设置之间的关系。此外，本发明提供了的各种特定的工艺和材料的例子，但是本领域普通技术人员可以意识到其他工艺的应用和/或其他材料的使用。
请参图1、图2及图3，本发明实施方式的成像模组100包括柔性电路板10、至少两个摄像模组20及支架30。
至少两个摄像模组20设置在柔性电路板10上。支架30开设有间隔的至少两个固定孔32，每个摄像模组20收容在对应的一个固定孔32中。
固定孔32的孔壁开设有点胶槽38。点胶槽38包括第一开口381及第二开口382，第二开口382连接对应的固定孔32，第一开口381远离对应的固定孔32，第一开口381的尺寸大于第二开口382的尺寸。
因此，本发明实施方式的成像模组100中，由于固定孔32的孔壁开设有点胶槽38，且第一开口381的尺寸大于第二开口382的尺寸，使得胶体与支架30的连接面积增加，进而保证胶体能够将摄像模组20与支架30牢固地固定在一起。
具体地，本实施方式中，摄像模组20的数量为两个，固定孔32的数量为两个，其中一个摄像模组20收容在其中一个固定孔32中，另一个摄像模组32收容在另一个固定孔32中。
本实施方式中，点胶槽38为阶梯槽。
在某些实施方式中，请参图7，点胶槽138为漏斗状槽。
在一个例子中，在组装成像模组100的时候，先将两个摄像模组20分别收容至固定孔32中，并固定在柔性电路板10上，然后可用机械手夹持固定其中一个摄像模组20，之后通过机械手调整另一个摄像模组20的位置以使两个摄像模组20的光轴平行，并且两个摄像模组20朝向同一侧。
在本实施方式中，柔性电路板10包括间隔设置的两个模组安装部12 及间隔设置的两个连接器安装部14。每个模组安装部12连接对应的连接器安装部14。每个摄像模组20设置在对应的模组安装部12上使得两个摄像模组20间隔设置。
因此，两个摄像模组20间隔设置使得两个摄像模组20之间有足够的空间，可方便地将两个摄像模组20的光轴调整至平行的位置，保证成像模组100的拍摄质量。
进一步地，在本实施方式中，柔性电路板10包括间隔设置的两个连接部16，每个连接部16连接对应的模组安装部12及对应的连接器安装部14。
如此，两个连接部16间隔设置可进一步有利于柔性电路板10变形，从而有利于调整两个摄像模组20的位置以使两个摄像模组20的光轴平行。
同时，每个摄像模组20对应于独立的模组安装部12、连接器安装部14及连接部16，使得两个摄像模组20的电路连接部分相互独立，进一步降低了成像模组100的维护成本，而且能够方便更换单个摄像模组20，以实现成像模组100的不同功能组合。
本实施方式中，成像模组100包括胶体40，每个点胶槽38间隔设置有至少两个胶体40，胶体40连接点胶槽38的槽壁及摄像模组20。
因此，胶体40连接点胶槽38的槽壁增大了胶体40与支架30的连接面积，进而将摄像模组20牢固地固定在支架30上。胶体40例如是UV胶。
具体地，本实施方式中，每个固定孔32中均间隔设置有至少两个胶体40。在本实施方式所示的示例中，每个固定孔32中的胶体40的数量为2个。可以理解，在某些实施方式中，每个固定孔中的胶体的数量可为3个或4个。
需要说明的是，在图1及图2中，只示出在左侧的固定孔32中的两个胶体40。本领域技术人员通过在左侧的固定孔32中的胶体40及相关文字说明，也能够清楚知道在右侧的固定孔32中的胶体40的位置及与其它元件的关系。
具体地，本实施方式中，支架30包括两个固定部34及连接两个固定部34的连接部36，其中一个固定部34开设有其中一个固定孔32，另外一个固定部34开设有另外一个固定孔32。
因此，两个固定部32可分别固定两个摄像模组20，有利于每个摄像模组20的牢固地固定。
进一步地，本实施方式中，两个固定孔32中的其中一个固定孔32为圆形孔，另外一个固定孔32为方形孔。例如，在图中所示的方位中，位于左侧的固定孔32为圆形孔，位于右侧的固定孔32为方形孔。
在一个例子中，圆形孔可用于固定能够自动对焦的摄像模组20，方形孔可用于固定定焦的摄像模组20，如此，能够丰富成像模组100的功能。
请参图3及图6，圆形孔的孔壁开设有环形的点胶槽38。方形孔的三个孔壁开设有点胶槽38。
具体地，如前所述，在一个例子中，圆形孔可用于固定能够自动对焦的摄像模组20，圆形孔中的摄像模组20可能移动，因此，开设环形的点胶槽38，可使多个胶体40能够从更多方位连接圆形孔中的摄像模组20，避免了摄像模组20的振动而带来连接强度不足的问题。
方形孔中的三个孔壁开设点胶槽38，能够在成像模组100的制造成本及摄像模组20与支架30的连接强度上取得较好的平衡。
进一步地，本实施方式中，点胶槽38内形成凸起42，胶体40连接凸起42。因此，在点胶槽38的基础上，凸起42可进一步增加胶体40与支架30的连接面积，保证了胶体40与支架30的连接强度。同时，凸起42也能够防止胶体40发生位移。
例如，在图示所示的示例中，凸起42的数量为多个，其间隔设置在点胶槽38中。圆形孔中的多个凸起42沿圆周均匀分布，以提高较均匀的连接力，见图6。
请参阅图3、图4及图5，在本实施方式中，每个摄像模组20包括印刷 电路板21(Printed Circuit Board，PCB)及图像传感器22。两个图像传感器22的感测面朝向同一侧。印刷电路板21设置在柔性电路板10上且与柔性电路板10电性连接。图像传感器22设置在印刷电路板21上且与印刷电路板21电性连接。
如此，图像传感器22可获取物体的图像，并将图像通过印刷电路板21及柔性电路板10传至外部装置。
具体地，图像传感器22可以采用互补金属氧化物半导体(Complementary Metal Oxide Semiconductor，CMOS)影像感测器或者电荷耦合元件(Charge-coupled Device，CCD)影像感测器。印刷电路板21设置在模组安装部12上且与模组安装部12电性连接。
本实施方式中，请参图5，成像模组100包括电性连接垫52，电性连接垫52设置在柔性电路板10与印刷电路板21之间且电性连接柔性电路板10与印刷电路板21。
如此，电性连接垫52实现柔性电路板10与摄像模组20之间电性连接及通信。例如，电性连接垫52可采用导电胶。
请结合图4，本实施方式中，摄像模组20包括设置在印刷电路板21上并位于图像传感器22上方的镜头模组23。
如此，镜头模组23可使图像传感器22获得品质较佳的图像，从而可提高成像模组100的拍摄品质。
进一步地，本实施方式中，在一个例子中，位于圆形孔中的摄像模组20的镜头模组23包括自动对焦镜头231，自动对焦镜头231包括透镜单元及音圈马达，透镜单元设置在音圏马达中。
音圈马达可以驱动透镜单元沿镜头231的光轴方向移动以调整透镜单元与图像传感器22之间的距离，进而实现摄像模组20的自动对焦，使成像模组100获取品质较佳的图像。进一步地，镜头231与图像传感器22之间设置有滤光片24。滤光片24可以过滤预设频率的光线，使得图像传感器22 根据过滤后的光线形成较佳的图像。
较佳地，滤光片24为红外截止滤光片。如此，红外截止滤光片24可以过滤红外线，避免图像传感器22的图像失真。光线依次经过镜头231及滤光片24后到达图像传感器22，图像传感器22从而可采集到外界图像。
具体地，镜头模组23还包括基座233，自动对焦镜头231设置在基座233上，基座233开设有凹槽2331，凹槽2331的底面开设有通孔2332。滤光片24设置在凹槽2331内且支撑在凹槽2331的底面上，经过通孔2332的光线进入滤光片24后到达图像传感器22。
本实施方式中，请参图4，成像模组100包括连接器58，连接器58设置在连接器安装部14上并与连接器安装部14电性连接。
如此，连接器58可将成像模组100快速地安装到电子设备上。
本实施方式中，较佳地，通孔2332与镜头231的光轴同轴设置。
本实施方式中，成像模组100还包括防电磁波干扰件70，柔性电路板10的模组安装部12设置在防电磁波干扰件70上。防电磁波干扰件70可防止成像模组100受到电磁波的干扰，保证成像模组100获取品质较佳的图像。防电磁波干扰件70例如可采用金属材料制成。
本发明实施方式的电子装置包括上述任一实施方式的成像模组。电子装置例如是手机、平板电脑等。
因此，在电子装置中，由于固定孔的孔壁开设有点胶槽，且第一开口的尺寸大于第二开口的尺寸，使得胶体与支架的连接面积增加，进而保证胶体能够将摄像模组与支架牢固地固定在一起。
在本说明书的描述中，参考术语“一个实施方式”、“一些实施方式”、“示意性实施方式”、“示例”、“具体示例”、或“一些示例”等的描述意指结合所述实施方式或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施方式或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施方式或示例。而且，描述的具体特征、结构、材料或者特 点可以在任何的一个或多个实施方式或示例中以合适的方式结合。
尽管已经示出和描述了本发明的实施方式，本领域的普通技术人员可以理解：在不脱离本发明的原理和宗旨的情况下可以对这些实施方式进行多种变化、修改、替换和变型，本发明的范围由权利要求及其等同物限定。

Claims (13)

  1. 一种成像模组，其特征在于，包括：
    柔性电路板；
    至少两个摄像模组，所述至少两个摄像模组设置在所述柔性电路板上；
    支架，所述支架开设有间隔的至少两个固定孔，每个所述摄像模组收容在对应的一个所述固定孔中，每个所述固定孔的孔壁开设有点胶槽，所述点胶槽包括第一开口及第二开口，所述第二开口连接对应的所述固定孔，所述第一开口远离对应的所述固定孔，所述第一开口的尺寸大于所述第二开口的尺寸。
  2. 如权利要求1所述的成像模组，其特征在于，所述摄像模组的数量为两个，所述固定孔的数量为两个，其中一个所述摄像模组收容在其中一个所述固定孔中，另一个所述摄像模组收容在另一个所述固定孔中。
  3. 如权利要求2所述的成像模组，其特征在于，所述柔性电路板包括间隔设置的两个模组安装部及间隔设置的两个连接器安装部，每个所述模组安装部连接对应的所述连接器安装部；
    每个所述摄像模组设置在对应的所述模组安装部上。
  4. 如权利要求3所述的成像模组，其特征在于，所述柔性电路板包括间隔设置的两个连接部，每个所述连接部连接对应的所述模组安装部及对应的所述连接器安装部。
  5. 如权利要求1所述的成像模组，其特征在于，所述点胶槽为阶梯槽。
  6. 如权利要求1所述的成像模组，其特征在于，所述点胶槽为漏斗状槽。
  7. 如权利要求1所述的成像模组，其特征在于，所述成像模组包括胶体，每个所述点胶槽间隔设置有至少两个所述胶体，所述胶体连接所述点胶槽的槽壁及所述摄像模组。
  8. 如权利要求7所述的成像模组，其特征在于，所述点胶槽内形成凸起，所述胶体连接所述凸起。
  9. 如权利要求2所述的成像模组，其特征在于，两个所述固定孔中的其中一个所述固定孔为圆形孔，另外一个所述固定孔为方形孔；
    所述圆形孔的孔壁开设有环形的所述点胶槽；
    所述方形孔的三个孔壁开设有所述点胶槽。
  10. 如权利要求2所述的成像模组，其特征在于，所述支架包括两个固定部及连接所述两个固定部的连接部，其中一个所述固定部开设有其中一个所述固定孔，另外一个所述固定部开设有另外一个所述固定孔。
  11. 如权利要求1所述的成像模组，其特征在于，每个所述摄像模组包括印刷电路板及设置在所述印刷电路板上且与所述印刷电路板电性连接的图像传感器，所述印刷电路板设置在所述柔性电路板上且与所述柔性电路板电性连接，所述成像模组包括电性连接垫，所述电性连接垫设置在所述柔性电路板与所述印刷电路板之间且电性连接所述柔性电路板与所述印刷电路板。
  12. 如权利要求1所述的成像模组，其特征在于，所述成像模组还包括防电磁波干扰件，所述柔性电路板设置在所述防电磁波干扰件上。
  13. 一种电子装置，其特征在于，包括如权利要求1-12任一项所述的成像模组。
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