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WO2018113170A1 - 双摄像头模组及移动终端 - Google Patents

双摄像头模组及移动终端 Download PDF

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Publication number
WO2018113170A1
WO2018113170A1 PCT/CN2017/083956 CN2017083956W WO2018113170A1 WO 2018113170 A1 WO2018113170 A1 WO 2018113170A1 CN 2017083956 W CN2017083956 W CN 2017083956W WO 2018113170 A1 WO2018113170 A1 WO 2018113170A1
Authority
WO
WIPO (PCT)
Prior art keywords
camera module
circuit board
connection end
mobile terminal
dual camera
Prior art date
Application number
PCT/CN2017/083956
Other languages
English (en)
French (fr)
Inventor
韦怡
李勇
Original Assignee
广东欧珀移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 广东欧珀移动通信有限公司 filed Critical 广东欧珀移动通信有限公司
Publication of WO2018113170A1 publication Critical patent/WO2018113170A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/45—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/51—Housings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0277—Bendability or stretchability details
    • H05K1/028—Bending or folding regions of flexible printed circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/14—Structural association of two or more printed circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/189—Printed circuits structurally associated with non-printed electric components characterised by the use of a flexible or folded printed circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0277—Details of the structure or mounting of specific components for a printed circuit board assembly
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/14—Structural association of two or more printed circuits
    • H05K1/147—Structural association of two or more printed circuits at least one of the printed circuits being bent or folded, e.g. by using a flexible printed circuit
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
    • H05K1/165—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed inductors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10098—Components for radio transmission, e.g. radio frequency identification [RFID] tag, printed or non-printed antennas
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10121—Optical component, e.g. opto-electronic component
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10431—Details of mounted components
    • H05K2201/10507—Involving several components
    • H05K2201/10522—Adjacent components
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/303—Surface mounted components, e.g. affixing before soldering, aligning means, spacing means

Definitions

  • the present application relates to the field of communications equipment, and in particular, to a dual camera module and a mobile terminal including the dual camera module.
  • the purpose of the present application is to provide a dual camera module, wherein the distance between the first flexible circuit board and the second flexible circuit board to the antenna clearance area of the main circuit board of the mobile terminal is greater than or equal to a preset distance Therefore, the interference of the dual camera module on the antenna is reduced.
  • Another object of the present application is to provide a mobile terminal using the above dual camera module.
  • the present application provides a dual camera module for a mobile terminal, including a first flexible circuit board, a second flexible circuit board, and a first camera module and a second camera module, the first flexible circuit board including the first a main body and a first connecting end extending from the first body, the first body is connected to the first camera module, and the first connecting end is connected to a main circuit board of the mobile terminal
  • the second flexible circuit board includes a second body and an extension portion and a second connection end extending from the second body, the second body is connected to the second camera module, and the extension portion is a main body is stacked, the second connection end is connected to the mobile terminal main circuit board, and the minimum distance between the first connection end and the second connection end to the antenna clearance area of the main circuit board is greater than or Equal to the preset distance.
  • the utility model also provides a mobile terminal, comprising the above-mentioned dual camera module and a main circuit board, wherein the main circuit board is provided with an antenna clearance area.
  • FIG. 1 is a schematic structural view of a prior art dual camera module.
  • FIG. 2 is a schematic structural view of a dual camera module according to a first embodiment of the present application.
  • FIG. 3 is an exploded perspective view of the dual camera module shown in FIG. 2.
  • FIG. 4 is an exploded perspective view of a dual camera module according to a second embodiment of the present application.
  • FIG. 5 is an exploded perspective view of a dual camera module according to a third embodiment of the present application.
  • FIG. 6 is an exploded perspective view of a dual camera module according to a fourth embodiment of the present application.
  • FIG. 7 is a structural block diagram of a mobile terminal of the present application.
  • the dual camera module in the prior art includes a first camera module 11 and a second camera module 12 that are independently installed.
  • the first camera module 11 and the second camera module 12 respectively pass through the first flexible circuit board (Flexible Printed Circuit (abbreviated as FPC) 13 and second flexible circuit board 14 are connected to a printed circuit board (PCB) 15.
  • An antenna is disposed on the printed circuit board 15
  • the clearance area 16 the antenna clearance area means that there should be no devices and grounding lines around the antenna and the vertical projection surface. The larger the area of the antenna clearance area, the smaller the interference received by the antenna.
  • the distance between the first flexible circuit board 13 and the antenna clearance area 16 is too small or even partially coincident. Since the traces in the first flexible circuit board 13 generate interference signals, the antennas in the antenna clearance area 16 are disturbed, resulting in distortion of signal transmission and the like.
  • an antenna is provided on the internal printed wiring board, and electronic components are not disposed in the area around the antenna.
  • This area may be referred to as an antenna headroom, and the antenna headroom may be substantially rectangular.
  • the length of the antenna headroom is about 1.6 times the length of the antenna and about 1.6 times the width of the antenna. The farther the electronic components such as the flexible circuit board inside the mobile terminal are from the clearing area of the antenna, the better.
  • FIG. 2 is a schematic structural diagram of a dual camera module according to a first embodiment of the present application.
  • 3 is an exploded perspective view of the dual camera module shown in FIG. 2.
  • the dual camera module 200 includes a first flexible circuit board 21, a second flexible circuit board 22, and a first camera module 23 and a second camera module 24 disposed side by side.
  • the first flexible circuit board 21 includes a first body 211 and a first connection end 212 extending from the first body 211.
  • the first body 211 extends out of the first connection end 212 in the second direction, and the second direction referred to in the present application is the same with the first camera module 23 and the second camera module 24
  • the direction of the arrangement is vertical.
  • the first body 211 is electrically connected to the bottom of the first camera module 23, and the first connection end 212 is connected to the main circuit board 28 of the mobile terminal.
  • the second flexible circuit board 22 includes a second body 221 and an extension portion 222 and a second connection end 223 extending from the second body 221.
  • the second body 221 sequentially extends from the extending portion 222 and the second connecting end 223 along the first direction.
  • the first direction referred to in the present application is a direction parallel to the arrangement direction of the first camera module 23 and the second camera module 24.
  • the second body 221 is electrically connected to the bottom of the second camera module 24 .
  • the extension portion 222 is disposed in a stacked manner with the first body 211. In other words, the extension portion 222 covers the first body 211.
  • the second connection end 223 is connected to the main circuit board 28 of the mobile terminal.
  • An antenna clearance area 283 is disposed on the main circuit board 28.
  • the first camera module 23 is disposed closer to the antenna clearance area 283 than the second camera module.
  • the distance between the first connection end 212 and the second connection end 223 to the antenna clearance area 283 of the main circuit board 28 is greater than Or equal to the preset distance.
  • the preset distance in the present application refers to the minimum distance from the first connection end 212 in the embodiment to the antenna clearance area 283 of the main circuit board 28.
  • the first body 211 of the first flexible circuit board 21 is extended by the first connection end 212 in the second direction; the second flexible circuit board 22 sequentially extends out of the extension portion 222 along the first direction and the The second connecting end 223 and the extending portion 222 are stacked with the first body 211 such that the second connecting end 223 avoids the antenna clearance area 283, the first connecting end 212 and the second connecting end
  • the minimum distance from the 223 to the antenna clearance area 283 of the main circuit board 28 is greater than or equal to the preset distance, thereby reducing the interference of the dual camera module 200 on the antenna.
  • the first connector 212 is disposed on the first connection end 212.
  • a second connector 224 is disposed on the second connecting end 223.
  • the main circuit board 28 of the mobile terminal is provided with a first slot 281 and a second slot 282.
  • the first connector 213 is for connection with a first socket connection 208 on the main circuit board 28 of the mobile terminal; the second connector 224 is for use on a main circuit board 28 of the mobile terminal
  • the second slot 209 is connected. More specifically, the first connector 213 and the second connector 224 are BTB (Board TO Board) connectors.
  • the dual camera module 200 further includes a reinforcing plate 25.
  • the reinforcing plate 25 is disposed on a side of the second body 221 away from the second camera module 24 , that is, the reinforcing plate 25 covers the surface of the second body 221 .
  • the second body 221 is interposed between the reinforcing plate 25 and the second camera module 24 . Since the second flexible circuit board 22 is relatively large in size with respect to the first flexible circuit board 21, the second flexible circuit board 22 is subjected to a greater stress during the mounting process, and the second body 221 is The reinforcing plate 25 is provided thereon to strengthen the structural strength of the second flexible circuit board 22.
  • the dual camera module 200 further includes a mounting bracket 26, and the first camera module 23 and the second camera module 24 are mounted on the mounting bracket 26,
  • the mounting bracket 26 is fixedly coupled to the main circuit board 28 of the mobile terminal.
  • the first camera module 23 and the second camera module 24 can be fixedly connected with the main circuit board 28 of the mobile terminal to enhance the stability of the connection.
  • the mounting bracket 26 is made of a metal material. In other embodiments of the present application, the mounting bracket 26 may also be made of other materials having a strong structural strength.
  • FIG. 4 is an exploded perspective view of a dual camera module 200' according to a second embodiment of the present application.
  • the second embodiment of the present application differs from the first embodiment in that the extension 222' of the second flexible circuit board 22' extends out of the second connection end 223' in the second direction. That is, the second flexible circuit board 22' is substantially L-shaped.
  • the extension portion 222' is also disposed to be stacked with the first connection end 212. That is, the extension portion 222' is laminated with the first flexible circuit board 21.
  • the main circuit board 28' of the mobile terminal is provided with a first slot 281' corresponding to the first connection end 212 and a second slot 282' corresponding to the second connection end 223'.
  • the first slot 281' and the second slot 282' are sequentially arranged in the second direction.
  • the first body of the first flexible circuit board is extended by the first connection end in the second direction; the extension portion extends out of the second connection end in the second direction, and the extension portion and the a flexible circuit board is stacked such that the second connection end avoids the antenna clearance area, and the minimum distance between the first connection end and the second connection end to the antenna clearance area of the main circuit board is equal to Set the distance to reduce the interference of the dual camera module to the antenna.
  • FIG. 5 is an exploded perspective view of a dual camera module 200 according to a third embodiment of the present application.
  • the third embodiment of the present application is different from the first embodiment in that the first flexible circuit
  • the first body 211' of the plate 21' extends out of the first connecting end 212' in a first direction.
  • the extending portion 222' extends out of the second connecting end 223' in a second direction.
  • the second flexible circuit board 22' is substantially L-shaped.
  • the main circuit board 28" of the mobile terminal is provided with a first slot 281" and a second slot 282".
  • the first slot 281" and the second plug The slots 282" correspond to the first connection end 212' and the second connection end 223', respectively.
  • the first body of the first flexible circuit board extends from the first connection end in the first direction; the extension portion extends out of the second connection end in the second direction, and the extension portion and the a main body is stacked such that the second connection end avoids the antenna clearance area, and the minimum distance between the first connection end and the second connection end to the antenna clearance area of the main circuit board is less than or equal to Set the distance to reduce the interference of the dual camera module to the antenna.
  • FIG. 6 is an exploded perspective view of a dual camera module according to a third embodiment of the present application.
  • the fourth embodiment of the present application is different from the first embodiment in that the first body 211' extends out of the first connecting end 212' in the first direction.
  • the extension 222 of the second flexible circuit board 22 is also The first connection ends 212' are stacked. That is, the extension portion 222 is laminated with the first flexible circuit board 21'.
  • the main circuit board 28"' of the mobile terminal is provided with a first slot 281"' corresponding to the first connection end 212' and a second slot 282 corresponding to the second connection end 223"
  • the first slot 281"' and the second slot 282"' are sequentially arranged in the first direction.
  • the first body of the first flexible circuit board has a first connection end extending from the first direction; the second flexible circuit board sequentially extends the extension portion and the second connection end along the first direction.
  • the extension portion is stacked with the first flexible circuit board such that the second connection end avoids the antenna clearance area, and the antenna connection of the first connection end and the second connection end to the main circuit board
  • the minimum distance of the zone is greater than the preset distance, thereby reducing the interference of the dual camera module on the antenna.
  • FIG. 7 is a structural block diagram of a mobile terminal according to an embodiment of the present application.
  • the mobile terminal 500 includes an electrically connected dual camera module 200 and a main circuit board 28.
  • the dual camera module 200 is the dual camera module described in any of the above embodiments.
  • the main circuit board 28 is the main circuit board described in any of the above embodiments.
  • An antenna clearance area is disposed on the main circuit board 28.
  • the dual camera module 200 does not overlap with the antenna clearance area.
  • the first camera module is disposed closer to the antenna clearance area than the second camera module.
  • the dual camera device 200 is electrically connected to the main circuit board 28. More specifically, the main circuit board can be a PCB or an FPC.
  • the mobile terminal described in the present application may be a mobile phone, a tablet computer, a television, a display, a notebook computer, a digital photo frame, a navigator, or the like.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Telephone Set Structure (AREA)
  • Studio Devices (AREA)

Abstract

本申请实施例提供一种双摄像头模组，包括第一柔性电路板、第二柔性电路板及并排设置的第一摄像头模组和第二摄像头模组，第一柔性电路板包括第一主体及由第一主体延伸出的第一连接端，第一主体与第一摄像头模组连接，第一连接端连接至移动终端的主电路板上，第二柔性电路板包括第二主体及由第二主体依次延伸出的延伸部和第二连接端，第二主体与第二摄像头模组连接，延伸部与第一主体层叠设置，第二连接端连接至移动终端主电路板上，第一连接端及第二连接端至主电路板的天线净空区的最小距离大于或等于预设距离。本申请的双摄像头模组和移动终端能够减小双摄像头模组对天线的干扰。

Description

双摄像头模组及移动终端
本申请要求2016年12月20日递交的申请名称为“双摄像头模组及移动终端”的申请号201621401972.2的在先申请优先权，上述在先申请的内容以引入的方式并入本文本中。
技术领域
本申请涉及通信设备技术领域，尤其涉及一种双摄像头模组及含有该双摄像头模组的移动终端。
背景技术
目前，在手机、平板电脑等便携终端领域，正在兴起采用双摄像头进行拍照的技术。这种双摄像头包含有两个不同焦距的摄像头，这种双摄像头使用两个独立的模块，并且都拥有独立的传感器，这样使得其在低光的环境下也可以大幅提升画质。
申请内容
本申请的目的在于提供双摄像头模组，所述双摄像头模组中第一柔性电路板及所述第二柔性电路板至移动终端的主电路板的天线净空区的距离大于或等于预设距离，从而减小双摄像头模组对天线的干扰。
本申请的另一目的在于提供采用上述双摄像头模组的移动终端。
为了实现上述目的，本申请实施方式提供如下技术方案：
本申请提供一种双摄像头模组，应用于移动终端，包括第一柔性电路板、第二柔性电路板及第一摄像头模组和第二摄像头模组，所述第一柔性电路板包括第一主体及由所述第一主体延伸出的第一连接端，所述第一主体与所述第一摄像头模组连接，所述第一连接端连接至所述移动终端的主电路板上，所述第二柔性电路板包括第二主体及由所述第二主体依次延伸出的延伸部和第二连接端，所述第二主体与所述第二摄像头模组连接，所述延伸部与第一主体层叠设置，所述第二连接端连接至所述移动终端主电路板上，所述第一连接端及所述第二连接端至所述主电路板的天线净空区的最小距离大于或等于预设距离。
本实用新型还提供一种移动终端，包括上述的双摄像头模组和主电路板，所述主电路板上设有天线净空区。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是现有技术双摄像头模组结构示意图。
图2为本申请第一个实施例的双摄像头模组结构示意图。
图3为图2所示的双摄像头模组分解示意图。
图4为本申请第二个实施例的双摄像头模组分解示意图。
图5为本申请第三个实施例的双摄像头模组分解示意图。
图6为本申请第四个实施例的双摄像头模组分解示意图。
图7为本申请移动终端的结构框图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请的一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其它实施例，都属于本申请保护的范围。
现有技术中的双摄像头模组包括独立安装的第一摄像头模组11和第二摄像头模组12，第一摄像头模组11和第二摄像头模组12分别经第一柔性电路板(Flexible Printed Circuit，简称FPC)13和第二柔性电路板14与印刷线路板(Printed Circuit Board，简称PCB)15连接。印刷线路板15上设置有天线 净空区16，天线净空区是指天线周围及垂直投影面不得有任何器件和接地线，天线净空区的面积越大，天线受到的干扰越小。现有技术中第一柔性电路板13与该天线净空区16的距离过小、甚至部分重合。由于第一柔性电路板13中的走线会产生干扰信号，对天线净空区16内的天线造成干扰，造成信号传输的失真等不良。
对于移动终端而言，在内部的印刷线路板设置有天线，并在天线周围区域未设置电子元器件。该区域可以称为天线净空区，天线净空区可以大致为矩形。一般而言，天线净空区的长度约是天线长度的1.6倍，宽度约是天线宽度的1.6倍。移动终端内部的柔性电路板等电子元器件离所述天线净空区的距离越远越好。
请结合参阅图2和图3，图2为本申请第一个实施例的双摄像头模组结构示意图。图3为图2所示的双摄像头模组分解示意图。本申请的第一个实施例中，双摄像头模组200包括第一柔性电路板21、第二柔性电路板22及并排设置的第一摄像头模组23和第二摄像头模组24。所述第一柔性电路板21包括第一主体211及由所述第一主体211延伸出的第一连接端212。可选的，所述第一主体211沿第二方向延伸出所述第一连接端212，本申请所指的第二方向是与所述第一摄像头模组23和第二摄像头模组24的排布方向垂直的方向。所述第一主体211与所述第一摄像头模组23的底部电性连接，所述第一连接端212连接至所述移动终端的主电路板28上。
所述第二柔性电路板22包括第二主体221及由所述第二主体221依次延伸出的延伸部222和第二连接端223。可选的，所述第二主体221沿第一方向依次延伸出所述延伸部222及所述第二连接端223。本申请所指的第一方向是与所述第一摄像头模组23和第二摄像头模组24的排布方向平行的方向。所述第二主体221与所述第二摄像头模组24底部电性连接。所述延伸部222与第一主体211层叠设置。换而言之，所述延伸部222覆盖所述第一主体211。所述第二连接端223连接至所述移动终端的主电路板28上。
所述主电路板28上设置有天线净空区283。可选的，所述第一摄像头模组23较所述第二摄像头模组靠近所述天线净空区283设置。所述第一连接端212及所述第二连接端223至所述主电路板28的天线净空区283的距离大于 或等于预设距离。具体的，本申请中的预设距离指的是本实施例中所述第一连接端212至所述主电路板28的天线净空区283的最小距离。
本实施例中，第一柔性电路板21的第一主体211由第二方向延伸出的第一连接端212；第二柔性电路板22沿第一方向依次延伸出所述延伸部222及所述第二连接端223且所述延伸部222与第一主体211层叠设置，使得所述第二连接端223避开所述天线净空区283，所述第一连接端212及所述第二连接端223至所述主电路板28的天线净空区283的最小距离大于或等于预设距离，进而减小双摄像头模组200对天线的干扰。
本实施例一种可能的实现方式中，本申请一种可能的实现方式中，所述第一连接端212上设置有第一连接器213。所述第二连接端223上设置有第二连接器224。相应的，所述移动终端的主电路板28上设置有第一插槽281和第二插槽282。所述第一连接器213用于与所述移动终端的主电路板28上的第一插槽连接208连接；所述第二连接器224用于与所述移动终端的主电路板28上的第二插槽209连接。进一步具体的，所述第一连接器213和所述第二连接器224为BTB(Board TO Board，板对板)连接器。
本申请一种可能的实现方式中，所述双摄像头模组200还包括补强板25。所述补强板25设置于所述第二主体221之远离所述第二摄像头模组24的一面，即所述补强板25覆盖在所述第二主体221的表面上。换而言之，所述第二主体221介于所述补强板25与所述第二摄像头模组24之间。由于所述第二柔性电路板22相对于所述第一柔性电路板21的尺寸较大，因此所述第二柔性电路板22在安装过程中受到的应力较大，在所述第二主体221上设置补强板25可以加强所述第二柔性电路板22的结构强度。
本申请一种可能的实现方式中，所述双摄像头模组200还包括安装架26，所述第一摄像头模组23和所述第二摄像头模组24安装于所述安装架26上，所述安装架26与所述移动终端的主电路板28固定连接。通过设置所述安装架26，可以将所述第一摄像头模组23和所述第二摄像头模组24与所述移动终端的主电路板28从结构上固定连接，增强二者连接的稳定性。进一步具体的，所述安装架26为金属材料制成。本申请的其他实施方式中，所述安装架26还可以采用其他结构强度大的材料。
请参阅图4，图4为本申请第二个实施例的双摄像头模组200’分解示意图。本申请的第二个实施例与第一个实施例的区别点在于，所述第二柔性电路板22’的延伸部222’沿第二方向延伸出所述第二连接端223’。也就是说，所述第二柔性电路板22’大致呈L形。所述延伸部222’还与所述第一连接端212层叠设置。也就是说，所述延伸部222’与所述第一柔性电路板21层叠设置。可以理解的是，所述移动终端的主电路板28’上设置有与第一连接端212对应的第一插槽281’和与第二连接端223’对应的第二插槽282’。所述第一插槽281’和第二插槽282’沿第二方向依次排布。
本实施例中，第一柔性电路板的第一主体由第二方向延伸出的第一连接端；所述延伸部沿第二方向延伸出所述第二连接端，且所述延伸部与第一柔性电路板层叠设置，使得所述第二连接端避开所述天线净空区，所述第一连接端及所述第二连接端至所述主电路板的天线净空区的最小距离等于预设距离，进而减小双摄像头模组对天线的干扰。
请参阅图5，图5为本申请第三个实施例的双摄像头模组200”分解示意图。本申请的第三个实施例与第一个实施例的区别点在于，所述第一柔性电路板21’的第一主体211’沿第一方向延伸出所述第一连接端212’。所述延伸部222’沿第二方向延伸出所述第二连接端223’。也就是说，所述第二柔性电路板22’大致呈L形。
可以理解的是，相应的，所述移动终端的主电路板28”上设置有第一插槽281”和第二插槽282”。所述第一插槽281”与所述和第二插槽282”分别与所述第一连接端212’及所述第二连接端223’相对应。
本实施例中，第一柔性电路板的第一主体由第一方向延伸出的第一连接端；所述延伸部沿第二方向延伸出所述第二连接端，且所述延伸部与第一主体层叠设置，使得所述第二连接端避开所述天线净空区，所述第一连接端及所述第二连接端至所述主电路板的天线净空区的最小距离小于或等于预设距离，进而减小双摄像头模组对天线的干扰。
请参阅图6，图6为本申请第三个实施例的双摄像头模组分解示意图。本申请的第四个实施例与第一个实施例的区别点在于，所述第一主体211’沿第一方向延伸出所述第一连接端212’。所述第二柔性电路板22的延伸部222还与 所述第一连接端212’层叠设置。也就是说，所述延伸部222与所述第一柔性电路板21’层叠设置。
可以理解的是，所述移动终端的主电路板28”’上设置有与第一连接端212’对应的第一插槽281”’和与第二连接端223对应的第二插槽282”’。所述第一插槽281”’和第二插槽282”’沿第一方向依次排布。
本实施例中，第一柔性电路板的第一主体由第一方向延伸出的第一连接端；第二柔性电路板沿第一方向依次延伸出所述延伸部及所述第二连接端且所述延伸部与第一柔性电路板层叠设置，使得所述第二连接端避开所述天线净空区，所述第一连接端及所述第二连接端至所述主电路板的天线净空区的最小距离大于预设距离，进而减小双摄像头模组对天线的干扰。
本申请还提供一种移动终端。请参阅图7，图7为本申请一种实施方式的移动终端结构框图。移动终端500包括电性连接的双摄像头模组200和主电路板28。可以理解的是，所述双摄像头模组200为上述任一实施例所述的双摄像头模组。所述主电路板28为上述任一实施例所述的主电路板。所述主电路板28上设置有天线净空区。所述双摄像头模组200与所述天线净空区不重叠。可选的，所述第一摄像头模组较所述第二摄像头模组靠近所述天线净空区设置。所述双摄像头装置200与所述主电路板28电连接。进一步具体的，所述主电路板可以为PCB或FPC。
可以理解的是，本申请所述的移动终端可以为手机、平板电脑、电视机、显示器、笔记本电脑、数码相框、导航仪等。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。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例或示例。而且，描述的具体特征、结构、材料或特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
以上所述的实施方式，并不构成对该技术方案保护范围的限定。任何在上述实施方式的精神和原则之内所作的修改、等同替换和改进等，均应包含在该技术方案的保护范围之内。

Claims (20)

  1. 一种双摄像头模组，应用于移动终端，其特征在于，包括第一柔性电路板、第二柔性电路板及第一摄像头模组和第二摄像头模组，所述第一柔性电路板包括第一主体及由所述第一主体延伸出的第一连接端，所述第一主体与所述第一摄像头模组连接，所述第一连接端连接至所述移动终端的主电路板上，所述第二柔性电路板包括第二主体及由所述第二主体依次延伸出的延伸部和第二连接端，所述第二主体与所述第二摄像头模组连接，所述延伸部与第一主体层叠设置，所述第二连接端连接至所述移动终端主电路板上，所述第一连接端及所述第二连接端至所述主电路板的天线净空区的最小距离大于或等于预设距离。
  2. 如权利要求1所述的双摄像头模组，其特征在于，所述第二主体沿第一方向依次延伸出所述延伸部及所述第二连接端，所述第一方向与所述第一摄像头模组和第二摄像头模组的排布方向平行。
  3. 如权利要求2所述的双摄像头模组，其特征在于，所述第一主体沿第二方向延伸出所述第一连接端，所述第二方向与所述第一摄像头模组和第二摄像头模组的排布方向垂直。
  4. 如权利要求1所述的双摄像头模组，其特征在于，所述第一主体沿第一方向延伸出所述第一连接端，所述第一方向与所述第一摄像头模组和第二摄像头模组的排布方向平行。
  5. 如权利要求4所述的双摄像头模组，其特征在于，所述延伸部沿第二方向延伸出所述第一连接端，所述第二方向与所述第一摄像头模组和第二摄像头模组的排布方向垂直。
  6. 如权利要求1所述的双摄像头模组，其特征在于，所述延伸部还与所述第一连接端层叠设置。
  7. 如权利要求6所述的双摄像头模组，其特征在于，所述第二主体沿第一方向依次延伸出所述延伸部及所述第二连接端，所述第一方向与所述第一摄像头模组和第二摄像头模组的排布方向平行。
  8. 如权利要求6所述的双摄像头模组，其特征在于，所述延伸部沿第二方向延伸出所述第二连接端，所述第二方向与所述第一摄像头模组和所述第二摄像头模组的排布方向垂直。
  9. 如权利要求1所述的双摄像头模组，其特征在于，所述第一摄像头模组较所述第二摄像头模组远离所述主电路板的天线净空区。
  10. 如权利要求31所述的双摄像头模组，其特征在于，所述第一连接端到所述主电路板的天线净空区的最小距离等于所述预设距离。
  11. 如权利要求1所述的双摄像头模组，其特征在于，还包括补强板，所述补强板设置于所述第二主体之远离所述第二摄像头模组的一面。
  12. 如权利要求1所述的双摄像头模组，其特征在于，所述第一连接端上设置有第一连接器，所述第二连接端上设置有第二连接器，所述第一连接器用于与所述移动终端的主电路板上的第一插槽连接，所述第二连接器用于与所述移动终端的主电路板上的第二插槽连接。
  13. 如权利要求1所述的双摄像头模组，其特征在于，所述第一连接器和所述第二连接器为BTB连接器。
  14. 如权利要求1所述的双摄像头模组，其特征在于，还包括安装架，所述第一摄像头模组和所述第二摄像头模组安装于所述安装架上，所述安装架与所述移动终端的主电路板固定连接。
  15. 如权利要求14所述的双摄像头模组，其特征在于，所述安装架采用金属材料制成。
  16. 如权利要求1所述的双摄像头模组，其特征在于，所述主电路板为PCB或FPC。
  17. 如权利要求1所述的双摄像头模组，其特征在于，所述第二柔性电路板呈L形。
  18. 一种移动终端，其特征在于，包括权利要求1-17任意一项所述的双摄像头模组和主电路板，所述双摄像头模组与所述主电路板电性连接，所述主电路板上设有天线净空区，所述双摄像头模组与所述天线净空区不重叠。
  19. 如权利要求18所述的移动终端，其特征在于，所述移动终端还包括天线，所述天线净空区的长度为天线长度的1.6倍，所述天线净空区的宽度为天线宽度的1.6倍。
  20. 如权利要求18所述的移动终端，其特征在于，所述移动终端为手机、平板电脑或笔记本电脑。
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