CN113132604B - Electronic device - Google Patents

Abstract

Translated fromChinese

本申请公开了一种电子设备。该电子设备包括的摄像头模组通过第一驱动件活动连接在承载电路板上，导光模组通过第二驱动件活动连接在承载电路板，导光模组内均匀设置有多个发光元件；承载电路板通过第三驱动件铰接在主电路板上，在第三驱动件的驱动下，承载电路板绕垂直于主电路板的轴线转动以使承载电路板位于第一位置和第二位置；背光模组上开设有通孔，在承载电路板位于第一位置的情况下，摄像头模组可在第一驱动件的带动下嵌入至通孔中；在承载电路板位于第二位置的情况下，导光模组可在第二驱动件的带动下嵌入至通孔中。这样，在实现显示屏屏下拍照和摄像功能的同时，可以使得发光元件发出的光线在到达背光模组时可以保持均匀的亮度。

The application discloses an electronic device. The camera module included in the electronic device is movably connected to the carrier circuit board through the first driver, the light guide module is movably connected to the carrier circuit board through the second driver, and a plurality of light-emitting elements are uniformly arranged in the light guide module; The carrying circuit board is hinged on the main circuit board through the third driving member, driven by the third driving member, the carrying circuit board rotates around an axis perpendicular to the main circuit board so that the carrying circuit board is located at the first position and the second position; A through hole is opened on the backlight module, and when the carrying circuit board is located at the first position, the camera module can be embedded into the through hole driven by the first driver; when the carrying circuit board is located at the second position, , the light guide module can be embedded into the through hole driven by the second driving member. In this way, while realizing the functions of taking pictures and taking pictures under the display screen, the light emitted by the light-emitting element can maintain uniform brightness when it reaches the backlight module.

Description

Translated fromChinese

电子设备Electronic equipment

技术领域technical field

本申请属于通信技术领域，具体涉及一种电子设备。The present application belongs to the technical field of communication, and specifically relates to an electronic device.

背景技术Background technique

随着电子的不断发展，电子设备的性能也越来越强大。为使用户具有更佳的视觉体验，许多电子设备采用全面屏设计。在电子设备具有拍摄功能的前提下，为了让全面屏的屏占比最大化，通常电子设备采用伸缩式摄像头。With the continuous development of electronics, the performance of electronic equipment is becoming more and more powerful. In order to provide users with a better visual experience, many electronic devices adopt a full-screen design. On the premise that the electronic device has a shooting function, in order to maximize the screen-to-body ratio of the full screen, the electronic device usually adopts a retractable camera.

目前，电子设备包括摄像头模组、印制电路板（PrintedCircuit Board，PCB）、发光二极管、导光灯罩和触摸显示屏。安装时，摄像头模组嵌装在导光灯罩内，导光灯罩固定PCB和触摸显示屏之间，发光二极管粘贴在PCB上，且靠近导光灯罩的一端，导光灯罩的另一端位于触摸显示屏的背光模组的前摄孔中，发光二极管发出的光线通过导光灯罩传给触摸显示屏。为实现触摸显示屏的全面屏效果，同时实现了触摸显示屏屏下拍照和摄像功能，在导光灯罩靠近触摸显示屏的一端的中部开设有通孔。At present, electronic devices include camera modules, printed circuit boards (Printed Circuit Board, PCB), light-emitting diodes, light guide lampshades, and touch screens. During installation, the camera module is embedded in the light guide lamp cover, the light guide lamp cover is fixed between the PCB and the touch display screen, the light-emitting diode is pasted on the PCB, and is close to one end of the light guide lamp cover, and the other end of the light guide lamp cover is located on the touch display screen. In the front camera hole of the backlight module of the screen, the light emitted by the light emitting diode is transmitted to the touch display screen through the light guide lamp cover. In order to realize the full-screen effect of the touch display screen and simultaneously realize the functions of taking pictures and taking pictures under the touch display screen, a through hole is opened in the middle of the end of the light guide lamp cover close to the touch display screen.

然而，在实现本申请过程中，申请人发现现有技术中至少存在如下问题：由于在导光灯罩靠近触摸显示屏的一端的中部开设有通孔，因此导致发光二极管发出的光线在导光灯罩的开设通孔的区域难以实线均匀的亮度，进而降低了显示屏的全面屏显示的效果。However, in the process of implementing this application, the applicant found that at least the following problems exist in the prior art: since a through hole is opened in the middle of the end of the light guide lamp cover close to the touch display screen, the light emitted by the light-emitting diodes is caused to pass through the light guide lamp cover. It is difficult to achieve uniform brightness in the area where the through hole is opened, thereby reducing the full-screen display effect of the display screen.

实用新型内容Utility model content

本申请实施例的目的是提供一种电子设备，能够解决导光灯罩的开设通孔的区域难以实线均匀的亮度，进而降低显示屏的全面屏显示效果问题。The purpose of the embodiments of the present application is to provide an electronic device, which can solve the problem that it is difficult to achieve uniform brightness in the area where the through hole is opened in the light guide cover, thereby reducing the full-screen display effect of the display screen.

为了解决上述技术问题，本申请是这样实现的：In order to solve the above-mentioned technical problems, the application is implemented as follows:

本申请实施例提供了一种电子设备，所述电子设备包括驱动模组、摄像头模组、导光模组、背光模组、主电路板和承载电路板；An embodiment of the present application provides an electronic device, and the electronic device includes a drive module, a camera module, a light guide module, a backlight module, a main circuit board, and a carrier circuit board;

所述驱动模组包括第一驱动件、第二驱动件和第三驱动件，所述摄像头模组通过所述第一驱动件活动连接在所述承载电路板上，所述导光模组通过所述第二驱动件活动连接在所述承载电路板上，在所述第一驱动件的驱动下，所述摄像头模组远离或者靠近所述承载电路板，在所述第二驱动件的驱动下，所述导光模组远离或者靠近所述承载电路板，其中，所述导光模组内均匀设置有多个发光元件；The driving module includes a first driving part, a second driving part and a third driving part, the camera module is movably connected to the carrier circuit board through the first driving part, and the light guide module is connected through the The second driver is movably connected to the carrier circuit board, driven by the first driver, the camera module is away from or close to the carrier circuit board, driven by the second driver Next, the light guide module is far away from or close to the carrier circuit board, wherein a plurality of light emitting elements are uniformly arranged in the light guide module;

所述承载电路板通过所述第三驱动件铰接在所述主电路板上，在所述第三驱动件的驱动下，所述承载电路板绕垂直于所述主电路板的轴线转动以使所述承载电路板位于第一位置和第二位置；The carrying circuit board is hinged on the main circuit board through the third driving member, driven by the third driving member, the carrying circuit board rotates around an axis perpendicular to the main circuit board so that The carrying circuit board is located at a first position and a second position;

其中，所述背光模组上开设有通孔，在所述承载电路板位于第一位置的情况下，所述摄像头模组可在所述第一驱动件的带动下嵌入至所述通孔中；在所述承载电路板位于第二位置的情况下，所述导光模组可在所述第二驱动件的带动下嵌入至所述通孔中。Wherein, a through hole is opened on the backlight module, and when the carrying circuit board is located at the first position, the camera module can be embedded into the through hole driven by the first driving member ; when the carrying circuit board is at the second position, the light guide module can be embedded into the through hole driven by the second driving member.

在本申请实施例中，由于在第一驱动件的驱动下，摄像头模组远离或者靠近承载电路板，在第二驱动件的驱动下，导光模组远离或者靠近承载电路板，承载电路板通过第三驱动件铰接在主电路板上，在第三驱动件的驱动下，承载电路板绕垂直于主电路板的轴线转动以使承载电路板位于第一位置或者第二位置，因此可以通过第一驱动件、第二驱动件和第三驱动件改变摄像头模组、导光模组和背光模组的相对位置。在电子设备需要拍摄时，通过第三驱动件带动承载电路板转动，直至承载电路板上安装的摄像头模组和摄像背光模组的中部开设有通孔对齐，之后通过第二驱动件控制控制导光模组靠近承载电路板，通过第一驱动件控制摄像头模组远离承载电路板，直至摄像头模组嵌入通孔中。电子设备拍摄完成后，通过第一驱动件控制摄像头模组靠近承载电路板，远离背光模组中部开设的通孔，之后通过第三驱动件带动承载电路板转动，直至承载电路板上安装的导光模组和摄像背光模组的中部开设有通孔对齐，最后通过第二驱动件控制导光模组远离承载电路板，直至导光模组嵌入通孔中，使得背光模组开设的通孔不会影响光线的传播，进而使得发光元件发出的光线可以直接经过导光灯罩折射后到达背光模组，又由于导光模组内均匀设置有多个发光元件，因此本申请实施例的电子设备在实现显示屏屏下拍照和摄像功能的同时，可以使得发光元件发出的光线在到达背光模组时可以保持均匀的亮度，进而有利于提高显示屏的全面屏显示的效果。In the embodiment of the present application, since the camera module is driven away from or close to the carrying circuit board under the driving of the first driving part, and the light guide module is away from or close to the carrying circuit board under the driving of the second driving part, the carrying circuit board The third driving member is hinged on the main circuit board, driven by the third driving member, the carrying circuit board rotates around an axis perpendicular to the main circuit board so that the carrying circuit board is located at the first position or the second position, so it can pass The first driving part, the second driving part and the third driving part change the relative positions of the camera module, the light guide module and the backlight module. When the electronic equipment needs to be photographed, the third driving part drives the carrying circuit board to rotate until the camera module installed on the carrying circuit board and the middle part of the camera backlight module are aligned with the through holes, and then the second driving part is used to control the guide. The optical module is close to the carrying circuit board, and the camera module is controlled to be far away from the carrying circuit board through the first driver until the camera module is embedded in the through hole. After the shooting of the electronic equipment is completed, the camera module is controlled to be close to the carrying circuit board through the first driving part, away from the through hole opened in the middle of the backlight module, and then the carrying circuit board is driven to rotate by the third driving part until the guide installed on the carrying circuit board The middle part of the optical module and the camera backlight module is aligned with a through hole, and finally the second driver is used to control the light guide module away from the carrying circuit board until the light guide module is embedded in the through hole, so that the through hole opened by the backlight module It will not affect the propagation of light, so that the light emitted by the light-emitting element can be directly refracted by the light guide lampshade and then reach the backlight module, and because a plurality of light-emitting elements are uniformly arranged in the light guide module, the electronic device of the embodiment of the present application While realizing the functions of photographing and video recording under the display screen, the light emitted by the light-emitting element can maintain a uniform brightness when it reaches the backlight module, thereby helping to improve the full-screen display effect of the display screen.

附图说明Description of drawings

为了更清楚地说明本申请实施例的技术方案，下面将对本申请实施例的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性的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments of the present application. Obviously, the accompanying drawings in the following description are only some embodiments of the present application , for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

图1是本申请实施例提供的电子设备的爆炸结构示意图;FIG. 1 is a schematic diagram of an exploded structure of an electronic device provided in an embodiment of the present application;

图2是本申请实施例提供的电子设备在拍摄状态下的截面示意图；2 is a schematic cross-sectional view of an electronic device provided in an embodiment of the present application in a shooting state;

图3是本申请实施例提供的电子设备在非拍摄状态下的截面示意图；3 is a schematic cross-sectional view of an electronic device provided in an embodiment of the present application in a non-shooting state;

图4是本申请实施例提供的摄像头模组和第一驱动件的安装示意图；Fig. 4 is a schematic diagram of the installation of the camera module and the first driver provided by the embodiment of the present application;

图5是本申请实施例提供的导光模组和第二驱动件的安装示意图；Fig. 5 is a schematic diagram of the installation of the light guide module and the second driver provided by the embodiment of the present application;

图6是本申请实施例提供的承载电路板和第三驱动件的安装示意图；Fig. 6 is a schematic diagram of the installation of the carrier circuit board and the third driver provided by the embodiment of the present application;

图7是本申请实施例提供的电子设备在初始状态下的局部结构示意图；FIG. 7 is a schematic diagram of a partial structure of an electronic device provided in an embodiment of the present application in an initial state;

图8是本申请实施例提供的电子设备在拍摄状态下的局部结构示意图；FIG. 8 is a schematic diagram of a partial structure of an electronic device provided in an embodiment of the present application in a shooting state;

图9是本申请实施例提供的电子设备在非拍摄状态下的局部结构示意图。FIG. 9 is a schematic diagram of a partial structure of an electronic device provided in an embodiment of the present application in a non-shooting state.

附图标记：Reference signs:

1-驱动模组；2-摄像头模组；3-导光模组；4-背光模组；5-主电路板；6-承载电路板；7-发光元件；8-转接电路板；11-第一驱动件；12-第二驱动件；13-第三驱动件；21-摄像头主体；22-摄像头固定板；31-导光灯罩；32-灯罩固定板；33-导光电路板；34-控制芯片；111-第一贴片马达；112-第一丝杆；113-第一限位螺母；121-第二贴片马达；122-第二丝杆；123-第二限位螺母；131-第三贴片马达；132-固定片。1-Drive module; 2-Camera module; 3-Light guide module; 4-Backlight module; 5-Main circuit board; - the first driver; 12-the second driver; 13-the third driver; 21-camera body; 22-camera fixing plate; 31-light guide lampshade; 32-lampshade fixing plate; 34-control chip; 111-the first patch motor; 112-the first screw; 113-the first limit nut; 121-the second patch motor; 122-the second screw; 123-the second limit nut ; 131 - the third patch motor; 132 - the fixed piece.

具体实施方式Detailed ways

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作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。The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施。此外，说明书以及权利要求中“和/或”表示所连接对象的至少其中之一，字符“/”，一般表示前后关联对象是一种“或”的关系。The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the application can be practiced in sequences other than those illustrated or described herein. In addition, "and/or" in the specification and claims means at least one of the connected objects, and the character "/" generally means that the related objects are an "or" relationship.

下面结合附图，通过具体的实施例及其应用场景对本申请实施例提供的电子设备进行详细地说明。图1是本申请实施例提供的电子设备的爆炸结构示意图，图2是本申请实施例提供的电子设备在拍摄状态下的截面示意图，图3是本申请实施例提供的电子设备在非拍摄状态下的截面示意图，如图1~图3所示，该电子设备包括驱动模组1、摄像头模组2、导光模组3、背光模组4、主电路板5和承载电路板6；驱动模组1包括第一驱动件11、第二驱动件12和第三驱动件13，摄像头模组2通过第一驱动件11活动连接在承载电路板6上，导光模组3通过第二驱动件12活动连接在承载电路板6上，在第一驱动件11的驱动下，摄像头模组2远离或者靠近承载电路板6，在第二驱动件12的驱动下，导光模组3远离或者靠近承载电路板6，其中，导光模组3内均匀设置有多个发光元件7；承载电路板6通过第三驱动件13铰接在主电路板5上，在第三驱动件13的驱动下，承载电路板6绕垂直于主电路板5的轴线转动以使承载电路板6位于第一位置或者第二位置；背光模组4上开设有通孔，在承载电路板6位于第一位置的情况下，摄像头模组2可在第一驱动件11的带动下嵌入至通孔中，在承载电路板6位于第二位置的情况下，导光模组3可在第二驱动件12的带动下嵌入至通孔中。The electronic device provided by the embodiments of the present application will be described in detail below through specific embodiments and application scenarios with reference to the accompanying drawings. Figure 1 is a schematic diagram of the exploded structure of the electronic device provided by the embodiment of the present application, Figure 2 is a schematic cross-sectional view of the electronic device provided by the embodiment of the present application in the shooting state, and Figure 3 is a schematic diagram of the electronic device provided by the embodiment of the present application in the non-shooting state As shown in Figures 1 to 3, the electronic device includes a drive module 1, acamera module 2, alight guide module 3, a backlight module 4, amain circuit board 5 and acarrier circuit board 6; The module 1 includes afirst driver 11, asecond driver 12 and athird driver 13. Thecamera module 2 is movably connected to thecarrier circuit board 6 through thefirst driver 11, and thelight guide module 3 is driven through the second driver. Thecomponent 12 is movably connected on thecarrier circuit board 6, driven by thefirst driver 11, thecamera module 2 is away from or close to thecarrier circuit board 6, and driven by thesecond driver 12, thelight guide module 3 is away from or close to thecarrier circuit board 6. Close to thecarrying circuit board 6, wherein a plurality of light-emitting elements 7 are evenly arranged in thelight guide module 3; thecarrying circuit board 6 is hinged on themain circuit board 5 through thethird driving member 13, driven by thethird driving member 13 Thecarrying circuit board 6 rotates around an axis perpendicular to themain circuit board 5 so that thecarrying circuit board 6 is located at the first position or the second position; the backlight module 4 is provided with a through hole, and thecarrying circuit board 6 is located at the first position. Under normal circumstances, thecamera module 2 can be embedded into the through hole driven by thefirst driver 11, and when thecarrier circuit board 6 is in the second position, thelight guide module 3 can be driven by thesecond driver 12 embedded in the through hole.

其中，该电子设备可以为：手机、平板电脑、电子书阅读器、MP3播放器、MP4播放器、膝上型便携计算机、车载电脑、台式计算机、机顶盒、智能电视机或可穿戴设备。Wherein, the electronic device may be: a mobile phone, a tablet computer, an e-book reader, an MP3 player, an MP4 player, a laptop computer, a vehicle computer, a desktop computer, a set-top box, a smart TV or a wearable device.

需要说明的是，该电子设备包括的驱动模组1、摄像头模组2、导光模组3、背光模组4、主电路板5和承载电路板6均可以固定在设备外壳中。其中，用于拍摄的摄像头模组2通常可以包括前置摄像头模组和后置摄像头模组，前置摄像头模组用于用户的自拍，后置摄像头模组用于用户拍摄其它景物或者人物。随着电子设备采用全面屏设计，前置摄像头通常设置在显示屏内部。本申请实施例中所述的摄像头模组2为用于用户自拍的前置摄像头模组。It should be noted that the drive module 1 ,camera module 2 ,light guide module 3 , backlight module 4 ,main circuit board 5 andcarrier circuit board 6 included in the electronic device can all be fixed in the device casing. Wherein, thecamera module 2 used for shooting may generally include a front camera module and a rear camera module, the front camera module is used for self-portraits of the user, and the rear camera module is used for the user to photograph other scenes or people. As electronic devices adopt a full-screen design, the front camera is usually set inside the display. Thecamera module 2 described in the embodiment of the present application is a front-facing camera module for a user to take a selfie.

还需要说明的是，摄像头模组2可以包括图像传感器、镜头、固定器、滤色片、传感器、其它部件，在一种可能实现的方式中，该摄像头模组2的工作原理可以为：镜头将生成的光学图像投射到传感器上，之后光学图像被转换成电信号，电信号再转换为数字信号，数字信号经过加工处理，再传递到主电路板5上进行处理，最终转换成电子设备的显示屏上能够看到的图像。It should also be noted that thecamera module 2 may include an image sensor, a lens, a holder, a color filter, a sensor, and other components. In a possible implementation manner, the working principle of thecamera module 2 may be as follows: The generated optical image is projected onto the sensor, and then the optical image is converted into an electrical signal, and the electrical signal is converted into a digital signal, and the digital signal is processed, then transmitted to themain circuit board 5 for processing, and finally converted into an electronic device The image that can be seen on the display.

位于摄像头模组2一侧的导光模组3用于传导发光元件7发出的光线。导光模组3可以包括导光灯罩31、发光元件7等器件，发光元件7固定在导光灯罩31内，为使透过导光灯罩31到达背光模组4的光线较为均匀，固定在导光灯罩31内的多个发光元件7需要均匀设置。示例性的，在导光灯罩31为圆柱形壳体的情况下，多个发光元件7可以绕设于导光灯罩31内腔的轴线一周，即每个发光元件7和导光灯罩31的轴线之间的距离相等。Thelight guide module 3 located on one side of thecamera module 2 is used to guide the light emitted by thelight emitting element 7 . Thelight guide module 3 may include devices such as a lightguide lamp cover 31 and a light-emittingelement 7. The light-emittingelement 7 is fixed in the lightguide lamp cover 31. A plurality oflight emitting elements 7 in thelamp cover 31 need to be evenly arranged. Exemplarily, when thelight guide lampshade 31 is a cylindrical shell, a plurality oflight emitting elements 7 can be arranged around the axis of the inner cavity of thelight guide lampshade 31, that is, the axis of eachlight emitting element 7 and thelight guide lampshade 31 The distance between them is equal.

为使摄像头模组2和导光模组3互不干涉，在本申请实施例中，摄摄像头模组2通过第一驱动件11活动连接在承载电路板6上，导光模组3通过第二驱动件12活动连接在承载电路板6上。具体的，摄像头模组2通过第一驱动件11活动连接在承载电路板6上，以使摄像头模组2可以在第一驱动件11的驱动下远离或者靠近承载电路板6，如图2所示，在电子设备进行拍摄时，使得摄像头模组2远离承载电路板6，在电子设备拍摄完成时，使得摄像头模组2靠近承载电路板6，进而为导光模组3预留出合适的位置。导光模组3通过第二驱动件12活动连接在承载电路板6上，在摄像头模组2进行拍摄时，使得导光模组3靠近承载电路板6，为摄像头模组2预留伸缩空间，如图3所示，在摄像头模组2拍摄完成后，使得导光模组3远离承载电路板6，进而使得导光模组3可以更好的发挥光线传播的作用。In order to prevent thecamera module 2 and thelight guide module 3 from interfering with each other, in the embodiment of the present application, thecamera module 2 is movably connected to thecarrier circuit board 6 through thefirst driver 11, and thelight guide module 3 is connected to thecarrier circuit board 6 through the first The twodriving elements 12 are movably connected to thecarrying circuit board 6 . Specifically, thecamera module 2 is movably connected to thecarrier circuit board 6 through thefirst driver 11, so that thecamera module 2 can be driven by thefirst driver 11 away from or close to thecarrier circuit board 6, as shown in FIG. 2 It shows that when the electronic device is shooting, thecamera module 2 is kept away from thecarrying circuit board 6, and when the shooting of the electronic device is completed, thecamera module 2 is made close to thecarrying circuit board 6, thereby reserving a suitable space for thelight guide module 3. Location. Thelight guide module 3 is movably connected to thecarrier circuit board 6 through the second drivingmember 12, and when thecamera module 2 is shooting, thelight guide module 3 is close to thecarrier circuit board 6, and a stretching space is reserved for thecamera module 2 , as shown in FIG. 3 , after thecamera module 2 takes pictures, thelight guide module 3 is kept away from the carryingcircuit board 6 , so that thelight guide module 3 can better play the role of light transmission.

需要说明的是，本申请实施例提供的第一驱动件11和第二驱动件12均可以为电机螺杆、气缸推杆、滑轨滑块等可以使摄像头模组2和导光模组3做往复直线运动的任一驱动件，本申请实施例对此不做限定。在安装时，可以将第一驱动件11和第二驱动件12固定在承载电路板6上，再将摄像头模组2和导光模组3分被固定第一驱动件11和第二驱动件12上，其中，摄像头模组2远离或者靠近承载电路板6的方向和第一驱动件11的驱动方向一致，导光模组3远离或者靠近承载电路板6的方向和第一驱动件11的驱动方向一致。It should be noted that the first drivingmember 11 and the second drivingmember 12 provided in the embodiment of the present application can be motor screws, cylinder push rods, slide rail sliders, etc., so that thecamera module 2 and thelight guide module 3 can be The embodiment of the present application does not limit any drive member for reciprocating linear motion. During installation, thefirst driver 11 and thesecond driver 12 can be fixed on thecarrier circuit board 6, and then thecamera module 2 and thelight guide module 3 are fixed to thefirst driver 11 and the second driver. 12, wherein the direction in which thecamera module 2 moves away from or approaches thecarrier circuit board 6 is consistent with the driving direction of thefirst driver 11, and the direction in which thelight guide module 3 moves away from or approaches thecarrier circuit board 6 is consistent with the direction of thefirst driver 11. Drive in the same direction.

还需要说明的是，主电路板5和承载电路板6均为电子设备中用于连接电子元件和传递信号的印制电路板的一种，主电路板5和承载电路板6可以为单面板、双面板和多层线路板中的任一种，本申请实施例对此不做限定。在本申请实施例中，承载电路板6用于承载摄像头模组2和导光模组3，承载电路板6和主电路板5层叠设置，通过第三驱动件13铰接在主电路板5上，以使承载电路板6可以绕垂直于主电路板5的轴线转动，当通过摄像头模组2进行拍摄时，使得承载电路板6处于第一位置，当摄像头模组2进行拍摄完成后，使得承载电路板6处于第二位置，进而实现摄像头模组2和导光模组3在空间上的切换。其中，第三驱动件13可以为电机转轴、电机齿轮等能够实现承载电路板6的驱动件，本申请实施例对此不做限定。It should also be noted that both themain circuit board 5 and the carryingcircuit board 6 are one type of printed circuit boards used to connect electronic components and transmit signals in electronic equipment, and themain circuit board 5 and the carryingcircuit board 6 can be single-sided boards. Any one of double-sided circuit boards and multi-layer circuit boards, which is not limited in this embodiment of the present application. In the embodiment of the present application, the carryingcircuit board 6 is used to carry thecamera module 2 and thelight guide module 3, the carryingcircuit board 6 and themain circuit board 5 are stacked, and are hinged on themain circuit board 5 through the third drivingmember 13 so that thecarrier circuit board 6 can rotate around the axis perpendicular to themain circuit board 5, when shooting through thecamera module 2, thecarrier circuit board 6 is in the first position, and when thecamera module 2 completes the shooting, so that The carryingcircuit board 6 is in the second position, thereby realizing the spatial switching between thecamera module 2 and thelight guide module 3 . Wherein, the third drivingmember 13 may be a driving member capable of carrying thecircuit board 6 such as a motor shaft, a motor gear, etc., which is not limited in this embodiment of the present application.

此外，承载电路板6可以为圆形板、方形板、扇形板等任意形状的电路板，为在减小承载电路板6占用空间的同时，方便承载电路板6转动，优选承载电路板6为扇形板，承载电路板6宽度较窄的一端铰接在主电路板5上，承载电路板6宽度较宽的一端的表面上可以用于承载摄像头模组2和导光模组3。In addition, the carryingcircuit board 6 can be a circuit board of any shape such as a circular plate, a square plate, a fan-shaped plate, etc. In order to reduce the space occupied by the carryingcircuit board 6 and facilitate the rotation of the carryingcircuit board 6, the preferredcarrying circuit board 6 is The fan-shaped board, the narrow end of the carryingcircuit board 6 is hinged on themain circuit board 5 , and the surface of the wide end of the carryingcircuit board 6 can be used to carry thecamera module 2 and thelight guide module 3 .

为了让显示屏的屏占比最大化，通常摄像头模组2采用伸缩式摄像头，而为了给伸缩式摄像头留有充足的伸缩空间，在摄像背光模组4的上开设有通孔，通孔的轴线可以为位于摄像背光模组4的中轴线重合。背光模组4为照亮显示屏的主要部件，在本申请实施例中，背光模组4为传递发光元件7发出的光线的主要部件，位于显示屏的背光面。In order to maximize the screen-to-body ratio of the display screen, thecamera module 2 usually adopts a telescopic camera, and in order to leave sufficient telescopic space for the telescopic camera, a through hole is provided on the camera backlight module 4, and the through hole The axes may coincide with the central axis of the camera backlight module 4 . The backlight module 4 is the main component for illuminating the display screen. In the embodiment of the present application, the backlight module 4 is the main component for transmitting the light emitted by thelight emitting element 7 and is located on the backlight surface of the display screen.

具体的，如图2所示，在电子设备需要拍摄时，通过第三驱动件13带动承载电路板6转动，直至承载电路板6上安装的摄像头模组2和摄像背光模组4的中部开设有通孔对齐，之后通过第二驱动件12控制控制导光模组3靠近承载电路板6，通过第一驱动件11控制摄像头模组2远离承载电路板6，直至摄像头模组2嵌入通孔中。即在承载电路板6位于第一位置，且摄像头模组2远离靠近所述承载电路板6的情况下。如图3所示，在电子设备拍摄完成后，通过第一驱动件11控制摄像头模组2靠近承载电路板6，远离背光模组4中部开设的通孔，之后通过第三驱动件13带动承载电路板6转动，直至承载电路板6上安装的导光模组3和摄像背光模组4的中部开设有通孔对齐，最后通过第二驱动件12控制导光模组3远离承载电路板6，直至导光模组3嵌入通孔中。即在承载电路板6位于第二位置，且导光模组3远离靠近所述承载电路板6的情况下。Specifically, as shown in FIG. 2 , when the electronic device needs to take pictures, the third drivingmember 13 drives the carryingcircuit board 6 to rotate until the middle of thecamera module 2 and the camera backlight module 4 installed on the carryingcircuit board 6 are opened. There are through holes aligned, and then thelight guide module 3 is controlled to approach thecarrier circuit board 6 through thesecond driver 12, and thecamera module 2 is controlled to be away from thecarrier circuit board 6 through thefirst driver 11 until thecamera module 2 is embedded in the through hole middle. That is, when the carryingcircuit board 6 is located at the first position, and thecamera module 2 is away from and close to the carryingcircuit board 6 . As shown in FIG. 3 , after the shooting of the electronic device is completed, thecamera module 2 is controlled by thefirst driver 11 to be close to thecarrier circuit board 6 and away from the through hole opened in the middle of the backlight module 4, and then thethird driver 13 is used to drive the carrier. Thecircuit board 6 rotates until thelight guide module 3 installed on the carryingcircuit board 6 and the middle part of the camera backlight module 4 are aligned with through holes, and finally thelight guide module 3 is controlled to be far away from the carryingcircuit board 6 through the second drivingmember 12 , until thelight guide module 3 is embedded in the through hole. That is, when the carryingcircuit board 6 is located at the second position, and thelight guide module 3 is away from and close to the carryingcircuit board 6 .

在本申请实施例中，由于在第一驱动件11的驱动下，摄像头模组2远离或者靠近承载电路板6，在第二驱动件12的驱动下，导光模组3远离或者靠近承载电路板6，承载电路板6通过第三驱动件13铰接在主电路板5上，在第三驱动件13的驱动下，承载电路板6绕垂直于主电路板5的轴线转动以使承载电路板6位于第一位置或者第二位置，因此可以通过第一驱动件11、第二驱动件12和第三驱动件13改变摄像头模组2、导光模组3和背光模组4的相对位置。在电子设备需要拍摄时，通过第三驱动件13带动承载电路板6转动，直至承载电路板6上安装的摄像头模组2和摄像背光模组4的中部开设有通孔对齐，之后通过第二驱动件12控制控制导光模组3靠近承载电路板6，通过第一驱动件11控制摄像头模组2远离承载电路板6，直至摄像头模组2嵌入通孔中。电子设备拍摄完成后，通过第一驱动件11控制摄像头模组2靠近承载电路板6，远离背光模组4中部开设的通孔，之后通过第三驱动件13带动承载电路板6转动，直至承载电路板6上安装的导光模组3和摄像背光模组4的中部开设有通孔对齐，最后通过第二驱动件12控制导光模组3远离承载电路板6，直至导光模组3嵌入通孔中，使得背光模组4开设的通孔不会影响光线的传播，进而使得发光元件7发出的光线可以直接经过导光灯罩31折射后到达背光模组4，又由于导光模组3内均匀设置有多个发光元件7，因此本申请实施例的电子设备在实现显示屏屏下拍照和摄像功能的同时，可以使得发光元件7发出的光线在到达背光模组4时可以保持均匀的亮度，进而有利于提高显示屏的全面屏显示的效果。In the embodiment of the present application, since thecamera module 2 is driven away from or close to the carryingcircuit board 6 under the driving of the first drivingmember 11, and thelight guide module 3 is away from or close to the carrying circuit board under the driving of the second drivingmember 12.Plate 6, the carryingcircuit board 6 is hinged on themain circuit board 5 through the third drivingmember 13, under the drive of the third drivingmember 13, the carryingcircuit board 6 rotates around the axis perpendicular to themain circuit board 5 to make the carryingcircuit board 6 is located at the first position or the second position, so the relative positions of thecamera module 2 , thelight guide module 3 and the backlight module 4 can be changed through the first drivingmember 11 , the second drivingmember 12 and the third drivingmember 13 . When the electronic equipment needs to be photographed, the third drivingmember 13 drives the carryingcircuit board 6 to rotate until the middle part of thecamera module 2 installed on the carryingcircuit board 6 and the camera backlight module 4 are provided with a through hole for alignment, and then passes through the second The drivingpart 12 controls thelight guide module 3 to approach the carryingcircuit board 6 , and controls thecamera module 2 to move away from the carryingcircuit board 6 through the first drivingpart 11 until thecamera module 2 is embedded in the through hole. After the shooting of the electronic equipment is completed, thecamera module 2 is controlled to be close to the carryingcircuit board 6 through the first drivingmember 11, away from the through hole provided in the middle of the backlight module 4, and then the carryingcircuit board 6 is driven to rotate by the third drivingmember 13 until the carryingcircuit board 6 is loaded. Thelight guide module 3 installed on thecircuit board 6 and the middle part of the camera backlight module 4 are provided with a through hole for alignment, and finally thesecond driver 12 is used to control thelight guide module 3 away from the carryingcircuit board 6 until thelight guide module 3 embedded in the through hole, so that the through hole opened by the backlight module 4 will not affect the propagation of light, so that the light emitted by thelight emitting element 7 can directly reach the backlight module 4 after being refracted by the lightguide lamp cover 31, and because thelight guide module 3, a plurality of light-emittingelements 7 are evenly arranged, so that the electronic device of the embodiment of the present application can realize the functions of taking pictures and taking pictures under the display screen, and at the same time, the light emitted by the light-emittingelements 7 can be kept uniform when reaching the backlight module 4. The brightness is improved, which in turn helps to improve the full-screen display effect of the display screen.

可选的，如图1、图4和图8所示，第一驱动件11包括第一贴片马达111和第一丝杆112，摄像头模组2包括摄像头主体21和摄像头固定板22；摄像头主体21固定在摄像头固定板22上，摄像头固定板22上开设有第一螺纹孔和第一限位孔，承载电路板6上开设有第二限位孔；第一贴片马达111固定在承载电路板上，第一贴片马达111包括第一马达主体和第一螺杆，第一螺杆固定在第一马达主体上，第一螺杆螺连接在摄像头固定板22上，且和第一螺纹孔配合连接；第一限位孔和第二限位孔对齐，第一丝杆112依次穿过第二限位孔和第一限位孔。Optionally, as shown in Fig. 1, Fig. 4 and Fig. 8, thefirst driver 11 includes afirst patch motor 111 and afirst screw mandrel 112, and thecamera module 2 includes a cameramain body 21 and acamera fixing plate 22; Themain body 21 is fixed on thecamera fixing plate 22, and thecamera fixing plate 22 is provided with a first threaded hole and a first limiting hole, and the carryingcircuit board 6 is provided with a second limiting hole; thefirst patch motor 111 is fixed on the carrying On the circuit board, thefirst patch motor 111 includes a first motor body and a first screw rod, the first screw rod is fixed on the first motor body, the first screw rod is screwed on thecamera fixing plate 22, and cooperates with the first threaded hole Connection; the first limiting hole is aligned with the second limiting hole, and the first threadedrod 112 passes through the second limiting hole and the first limiting hole in sequence.

具体的，第一贴片马达111为可以直接贴装在电路板上轻量型驱动件。在安装时，可以使得第一贴片马达111主体粘贴在承载电路板6上，第一螺杆连接在摄像头固定板22上，摄像头固定板22上开设的第一螺纹孔的内螺纹和第一螺杆的外螺纹可以互相配合。在第一贴片马达111位置固定的情况下，当第一螺杆发生转动时，摄像头固定板22可以沿着第一螺杆的螺纹旋向而发生移动。由于摄像头固定板22上开设有第一限位孔，承载电路板上开设有第二限位孔，第一限位孔和第二限位孔对齐，第一丝杆112依次穿过第二限位孔和第一限位孔，因此可以保证当第一螺杆发生转动时，摄像头固定板22不会发生转动，摄像头固定板22可以沿螺杆的长度方向运动，即摄像头固定板22可以靠近或者远离承载电路板6。又由于摄像头主体21固定在摄像头固定板22上，因此当摄像头固定板22靠近或者远离承载电路板6的同时，摄像头主体21随着摄像头固定板22远离或者靠近承载电路板。这样，当第三驱动件13带动承载电路板6转动，直至承载电路板6上安装的摄像头模组2和摄像背光模组4的中部开设有通孔对齐，可以通过第一贴片马达111带动第一螺杆转动，使得摄像头模组2远离承载电路板6，直至嵌入到背光模组4中部开设的通孔中。这样，可以导光模组3不开孔的前提下，借助背光模组4中部的通孔实现显示屏下的拍摄和拍照的功能。其中，摄像头固定板22靠近承载电路板6时的运动方向和图4中A所示的方向一致，第一螺杆的转动方向和图4中B所示的方向一致，摄像头固定板22远离承载电路板6时的运动方向和图8中A所示的方向一致，第一螺杆的转动方向和图8中B所示的方向一致。Specifically, thefirst patch motor 111 is a lightweight driver that can be directly mounted on the circuit board. When installing, the main body of thefirst patch motor 111 can be pasted on thecarrier circuit board 6, the first screw rod is connected on thecamera fixing plate 22, the internal thread of the first threaded hole provided on thecamera fixing plate 22 and the first screw rod The external threads can cooperate with each other. When the position of thefirst patch motor 111 is fixed, when the first screw rotates, thecamera fixing plate 22 can move along the helical direction of the first screw. Since the camera fixedplate 22 is provided with a first limit hole, and the carrying circuit board is provided with a second limit hole, the first limit hole and the second limit hole are aligned, and thefirst screw mandrel 112 passes through the second limit hole in turn. position hole and the first limit hole, so it can be guaranteed that when the first screw rod rotates, the camera fixedplate 22 will not rotate, and the camera fixedplate 22 can move along the length direction of the screw rod, that is, the camera fixedplate 22 can be close to or away fromCarrier circuit board 6 . Since the cameramain body 21 is fixed on thecamera fixing plate 22, when thecamera fixing plate 22 approaches or moves away from the carryingcircuit board 6, the cameramain body 21 moves away from or approaches the carrying circuit board along with thecamera fixing plate 22. In this way, when thethird driver 13 drives the load-carryingcircuit board 6 to rotate until thecamera module 2 installed on the load-carryingcircuit board 6 and the middle part of the camera backlight module 4 are aligned with through holes, they can be driven by thefirst patch motor 111. The first screw rotates so that thecamera module 2 is away from the carryingcircuit board 6 until it is inserted into the through hole opened in the middle of the backlight module 4 . In this way, under the premise that thelight guide module 3 does not open a hole, the through hole in the middle of the backlight module 4 can be used to realize the functions of shooting and taking pictures under the display screen. Wherein, the direction of motion when thecamera fixing plate 22 is close to the carryingcircuit board 6 is consistent with the direction shown in A in FIG. 4 , the direction of rotation of the first screw rod is consistent with the direction shown in B in FIG. The moving direction of theplate 6 is consistent with the direction shown in A in FIG. 8 , and the rotation direction of the first screw rod is consistent with the direction shown in B in FIG. 8 .

还需要说明的是，为方便第一螺杆和第一丝杆112连接，摄像头固定板22可以包括固定板主体和耳座，耳座位于固定板主体的一侧，固定板主体同于安装摄像头主体21，第一螺纹孔和第一限位孔均可以开设在第一耳座上，进而使得第一驱动件11的安装不会对摄像头模组2的安装造成影响。此外，为保证摄像头模组2在运动时保持稳定性，可以在固定耳座上开设两个第一限位孔，通过两个第一丝杆112对摄像头模组2的运动进行导向。It should also be noted that, in order to facilitate the connection of the first screw rod and thefirst screw mandrel 112, thecamera fixing plate 22 can include a fixing plate main body and an ear seat, and the ear seat is located on one side of the fixing plate main body, and the fixing plate main body is the same as that for installing the camera main body. 21. Both the first threaded hole and the first limiting hole can be opened on the first lug seat, so that the installation of the first drivingmember 11 will not affect the installation of thecamera module 2 . In addition, in order to ensure the stability of thecamera module 2 during movement, two first limiting holes can be provided on the fixing lugs, and the movement of thecamera module 2 can be guided by the twofirst screw rods 112 .

可选的，如图4所示，第一驱动件11还包括第一限位螺母113；第一限位螺母113固定在第一螺杆远离第一马达主体的端部，第一限位螺母113和第一马达主体之间的距离等于或者大于摄像头模组2远离靠近承载电路板6时运动的距离。Optionally, as shown in FIG. 4 , the first drivingmember 11 also includes afirst limit nut 113; thefirst limit nut 113 is fixed on the end of the first screw rod away from the first motor body, and thefirst limit nut 113 The distance from the first motor body is equal to or greater than the distance that thecamera module 2 moves when it moves away from and close to the carryingcircuit board 6 .

需要说明的是，第一限位螺母113的内螺纹和第一螺杆的外螺纹配合连接，这样，在第一限位螺母113固定在第一螺杆远离第一马达主体的端部时，由于第一限位螺母113和第一马达主体之间的距离等于承载电路板6板面和背光模组4的中部开设的通孔之间的距离，因此在第一贴片马达111带动第一螺杆转动，且使摄像头模组2远离承载电路时，可以避免摄像头模组2嵌入通孔后继续向远离承载电路板6的方向运动，进而避免摄像头模组2超行程运动而造成的局部损坏问题的发生。It should be noted that the internal thread of thefirst stop nut 113 is mated with the external thread of the first screw rod. In this way, when thefirst stop nut 113 is fixed on the end of the first screw rod away from the first motor body, due to the second The distance between alimit nut 113 and the first motor body is equal to the distance between the surface of the carryingcircuit board 6 and the through hole provided in the middle of the backlight module 4, so thefirst chip motor 111 drives the first screw to rotate , and when thecamera module 2 is kept away from the carrying circuit, it can prevent thecamera module 2 from continuing to move away from the carryingcircuit board 6 after being embedded in the through hole, thereby avoiding local damage caused by the overtravel movement of thecamera module 2 .

可选的，如图5所示，导光模组3包括导光灯罩31、灯罩固定板32和导光电路板33；导光灯罩31固定在灯罩固定板32上，导光灯罩31为具有内腔的透光壳体，导光电路板33固定在导光灯罩31的内腔中，多个发光元件7电连接在导光电路板33中，导光电路板33和承载电路板6电连接。Optionally, as shown in FIG. 5 , thelight guide module 3 includes alight guide lampshade 31, alampshade fixing plate 32 and a lightguide circuit board 33; thelight guide lampshade 31 is fixed on thelampshade fixing plate 32, and thelight guide lampshade 31 has The light-transmitting housing of the inner cavity, the light-guidingcircuit board 33 is fixed in the inner cavity of the light-guidinglamp cover 31, and a plurality of light-emittingelements 7 are electrically connected in the light-guidingcircuit board 33, and the light-guidingcircuit board 33 and the carryingcircuit board 6 are electrically connected. connect.

需要说明的是。导光灯罩31可以为方形壳体、圆筒形壳体等具有内腔的壳体的任一种，为保证导光灯罩31透光的均匀性，优选导光灯罩31为圆筒形壳体。此外，导光灯罩31的内壁上应具有光学纹理，使得导光等在可以将光线经过折射后散射到所需的方向。固定导光灯罩31的灯罩固定板32用于承载导光灯罩31，并用于放置导光灯罩31内部设置的发光元件7发出的光线发生分散。多个发光元件7通过导光电路板33和承载电路板6电连接，以控制多个发光元件7发光。还需要说明的是，为固定导光电路板33，可以在灯罩固定板32的四周设置限位壁，以防止导光电路板33发生位置的移动，且在导光灯罩31固定在灯罩固定板32上后，可以起到密封导光电路板33的作用。It should be noted. Thelight guide lampshade 31 can be any one of housings with an inner cavity such as a square shell, a cylindrical shell, etc. In order to ensure the uniformity of light transmission of thelight guide lampshade 31, it is preferable that thelight guide lampshade 31 is a cylindrical shell . In addition, the inner wall of the lightguide lamp cover 31 should have an optical texture, so that the light guide can diffuse the light into a desired direction after being refracted. Thelampshade fixing plate 32 for fixing thelight guide lampshade 31 is used to carry thelight guide lampshade 31 and to place the light emitted by thelight emitting element 7 inside thelight guide lampshade 31 to disperse. The plurality oflight emitting elements 7 are electrically connected to the carryingcircuit board 6 through the lightguide circuit board 33 to control the plurality oflight emitting elements 7 to emit light. It should also be noted that, in order to fix the lightguide circuit board 33, limit walls can be set around thelampshade fixing plate 32 to prevent the position of the lightguide circuit board 33 from moving, and when thelight guide lampshade 31 is fixed on thelampshade fixing plate 32, it can play the role of sealing lightguide circuit board 33.

可选的，导光模组3还包括控制芯片34；控制芯片34电连接在导光电路板33上，多个发光元件7绕设在控制芯片34的四周，且每个发光元件7和控制芯片34中心的距离相等，其中，控制芯片34用于控制发光元件7发出的光线强度。Optionally, thelight guide module 3 also includes acontrol chip 34; thecontrol chip 34 is electrically connected to the lightguide circuit board 33, and a plurality of light-emittingelements 7 are wound around thecontrol chip 34, and each light-emittingelement 7 and the control The distances between the centers of thechips 34 are equal, wherein thecontrol chip 34 is used to control the light intensity emitted by thelight emitting element 7 .

需要说明的是，可以通过控制芯片34控制发光元件7发出的光线强度，以使发光元件7发出的光线强度和背光模组4发出的光线强度相匹配，进而更容易控制导光灯罩31透光的均匀性。此外，控制芯片34可以为方形芯片、圆形芯片或者其它芯片的任一种，为保证多个发光元件7发出的光线的保持均匀，应使得多个发光元件7分布的位置较为均匀。示例性的，以导光芯片为圆形，控制芯片34为正方形为例，控制芯片34固定在导光芯片的中心位置，多个发光元件7绕导光芯片的轴线均匀设置在控制芯片34的四周，以使得每相邻两个发光元件7到导光芯片中心的距离相等，进而保证发光元件7发出的光线的均匀性。It should be noted that the intensity of light emitted by thelight emitting element 7 can be controlled by thecontrol chip 34, so that the intensity of light emitted by thelight emitting element 7 matches the intensity of light emitted by the backlight module 4, thereby making it easier to control the light transmission of thelight guide lampshade 31. uniformity. In addition, thecontrol chip 34 can be a square chip, a circular chip or any other chip. In order to ensure that the light emitted by the multiplelight emitting elements 7 remains uniform, the positions of the multiplelight emitting elements 7 should be distributed more uniformly. Exemplarily, taking the light guide chip as a circle and thecontrol chip 34 as an example, thecontrol chip 34 is fixed at the center of the light guide chip, and a plurality oflight emitting elements 7 are evenly arranged on the center of thecontrol chip 34 around the axis of the light guide chip. around, so that every two adjacent light-emittingelements 7 have the same distance from the center of the light-guiding chip, thereby ensuring the uniformity of the light emitted by the light-emittingelements 7 .

可选的，如图1、图5和图9所示，第二驱动件12包括第二贴片马达121和第二丝杆122，灯罩固定板32上开设有第二螺纹孔和第三限位孔，承载电路板6上开设有第四限位孔；第二贴片马达121固定在承载电路板6上，第二贴片马达121包括第二马达主体和第二螺杆，第二螺杆固定在第二马达主体上，第二螺杆连接在灯罩固定板32上，且和第二螺纹孔配合连接；第三限位孔和第四限位孔对齐，第二丝杆122依次穿过第三限位孔和第四限位孔。Optionally, as shown in FIG. 1, FIG. 5 and FIG. 9, thesecond drive member 12 includes asecond patch motor 121 and asecond screw rod 122, and thelampshade fixing plate 32 is provided with a second threaded hole and a third limiter. position hole, thecarrier circuit board 6 is provided with a fourth limit hole; thesecond chip motor 121 is fixed on thecarrier circuit board 6, thesecond chip motor 121 includes a second motor body and a second screw, and the second screw is fixed On the second motor body, the second screw rod is connected to thelampshade fixing plate 32, and is connected with the second threaded hole; the third limiting hole is aligned with the fourth limiting hole, and thesecond screw rod 122 passes through the third screw hole in turn. Limit hole and the fourth limit hole.

具体的，第二贴片马达121的固定方式和第一贴片马达111的固定方式一致，本申请对此不再赘述。在第二贴片马达121位置固定的情况下，如图5所示，当第二螺杆发生转动时，灯罩固定板32可以沿着第二螺杆的螺纹旋向而发生移动。由于灯罩固定板32上开设有第三限位孔，承载电路板6上开设有第四限位孔，第三限位孔和第四限位孔对齐，第二丝杆122依次穿过第三限位孔和第四限位孔，因此可以保证当第二螺杆发生转动时，灯罩固定板32可以沿螺杆的长度方向运动，且不会发生转动，即灯罩固定板32可以靠近或者远离承载电路板6。又由于导光灯罩31固定在灯罩固定板32上，因此当灯罩固定板32靠近或者远离承载电路板6的同时，导光灯罩31可以随着灯罩固定板32远离或者靠近承载电路板6。这样，当第三驱动件13带动承载电路板6转动，直至承载电路板6上安装的导光模组3和摄像背光模组4的中部开设有通孔对齐时，可以通过第二贴片马达121带动第二螺杆转动，使得导光模组3远离承载电路板6，直至嵌入到背光模组4中部开设的通孔中。这样，由于导光灯罩31的结构较为完整，且导光灯罩31可以嵌入到背光模组4的通孔中，因此发光元件7发出的光线可以直接经过导光灯罩31折射后到达背光模组4中，且在多个发光元件7均匀设置的前提下，可以使得到达背光模组4的光线分布较为均匀，进而有利于提升显示屏全面显示的效果。其中，背光模组4靠近承载电路板6时的运动方向和图5中C所示的方向一致，第一螺杆的转动方向和图5中D所示的方向一致，摄像头固定板22远离承载电路板6时的运动方向和图9中C所示的方向一致，第二螺杆的转动方向和图9中D所示的方向一致。Specifically, the fixing method of thesecond patch motor 121 is the same as that of thefirst patch motor 111 , which will not be repeated in this application. When the position of thesecond patch motor 121 is fixed, as shown in FIG. 5 , when the second screw rotates, thelampshade fixing plate 32 can move along the helical direction of the second screw. Since thelampshade fixing plate 32 is provided with a third limit hole, and the carryingcircuit board 6 is provided with a fourth limit hole, the third limit hole is aligned with the fourth limit hole, and thesecond screw rod 122 passes through the third limit hole in turn. The limit hole and the fourth limit hole can ensure that when the second screw rod rotates, thelampshade fixing plate 32 can move along the length direction of the screw rod without rotation, that is, thelampshade fixing plate 32 can be close to or away from the carrying circuit board6. And because thelight guide lampshade 31 is fixed on thelampshade fixing plate 32, when thelampshade fixing plate 32 approaches or moves away from the carryingcircuit board 6, thelight guiding lampshade 31 can move away from or approach the carryingcircuit board 6 along with thelampshade fixing plate 32. In this way, when thethird driver 13 drives the carryingcircuit board 6 to rotate until thelight guide module 3 installed on the carryingcircuit board 6 and the middle part of the camera backlight module 4 are aligned with through holes, the second chip motor can 121 drives the second screw to rotate, so that thelight guide module 3 is away from the carryingcircuit board 6 until it is embedded in the through hole opened in the middle of the backlight module 4 . In this way, since the structure of thelight guide lampshade 31 is relatively complete, and thelight guide lampshade 31 can be embedded in the through hole of the backlight module 4, the light emitted by thelight emitting element 7 can be directly refracted by thelight guide lampshade 31 and then reach the backlight module 4 , and on the premise that a plurality oflight emitting elements 7 are evenly arranged, the distribution of light reaching the backlight module 4 can be relatively uniform, which is conducive to improving the overall display effect of the display screen. Wherein, the movement direction of the backlight module 4 when it is close to the carryingcircuit board 6 is consistent with the direction shown in C in FIG. 5 , the rotation direction of the first screw is consistent with the direction shown in D in FIG. The moving direction of theplate 6 is consistent with the direction shown in C in FIG. 9 , and the rotation direction of the second screw is consistent with the direction shown in D in FIG. 9 .

可选的，第二驱动件12还包括第二限位螺母123；第二限位螺母123固定在第二螺杆远离第二马达主体的端部，第二限位螺母123和第二马达主体之前的距离等于或者大于摄像头模组2远离靠近承载电路板6时运动的距离。Optionally, the second drivingmember 12 also includes asecond limit nut 123; thesecond limit nut 123 is fixed on the end of the second screw rod away from the second motor body, before thesecond limit nut 123 and the second motor body The distance is equal to or greater than the distance that thecamera module 2 moves when it is far away from thecarrier circuit board 6 .

具体的，类比于第一限位螺母113，第二限位螺母123的设置可以避免导光模组3嵌入通孔后继续向远离承载电路板6的方向运动，进而避免导光模组3超行程运动而造成的局部损坏问题的发生。Specifically, analogous to thefirst limit nut 113, the setting of thesecond limit nut 123 can prevent thelight guide module 3 from continuing to move away from the carryingcircuit board 6 after being embedded in the through hole, thereby preventing thelight guide module 3 from exceeding Occurrence of local damage problems caused by stroke movement.

可选的，如图6所示，第三驱动件13包括第三贴片马达131和固定片132；承载电路板6上的端部开设有安装孔，第三贴片马达131的驱动轴的端部穿过安装孔和固定片固定连接，固定片活动连接在主电路板5上；在第三贴片马达131驱动的情况下，承载电路板6以第三贴片马达131的驱动轴为转动轴转动。Optionally, as shown in FIG. 6 , thethird drive member 13 includes athird patch motor 131 and afixed piece 132; the end portion on the carryingcircuit board 6 is provided with a mounting hole, and the drive shaft of thethird patch motor 131 The end passes through the mounting hole and is fixedly connected to the fixed piece, and the fixed piece is movably connected on themain circuit board 5; when thethird chip motor 131 is driven, the carryingcircuit board 6 is driven by the drive shaft of thethird chip motor 131. The axis of rotation turns.

需要说明的是，类比于第一贴片马达111和第二贴片马达121，第三贴片马达131可以为包括驱动轴的贴片马达，由于第三贴片马达131的驱动轴的端部穿过安装孔和固定片固定连接，固定片活动连接在主电路板5上，因此使得第三贴片马达131的驱动轴通过固定片132固定在承载电路板6上，这样，承载电路板6可以和第三贴片马达131的转动轴同步转动，使得承载电路板6以第三贴片马达131的驱动轴为转动轴转动，进而使得承载电路板6和主电路板5之间可以发生相对转动，进而实现摄像头模组2和导光模组3位置的切换。需要说明的是，在初始状态下，即电子设备在出厂时，电子设备可以处于如图7所示的状态，即摄像头模组2和导光模组均远离承载电路板6，在驱动轴的转动方向和图7中F所示的方向一致，承载电路板6的转动方向和图6中E所示的方向一致。It should be noted that, analogous to thefirst mount motor 111 and thesecond mount motor 121, thethird mount motor 131 may be a mount motor including a drive shaft, since the end of the drive shaft of thethird mount motor 131 Through the mounting hole and fixed connection with the fixed piece, the fixed piece is movably connected on themain circuit board 5, so that the drive shaft of thethird chip motor 131 is fixed on the carryingcircuit board 6 through the fixingpiece 132, so that the carryingcircuit board 6 It can rotate synchronously with the rotating shaft of thethird chip motor 131, so that thecarrier circuit board 6 rotates with the drive shaft of thethird chip motor 131 as the rotating shaft, so that thecarrier circuit board 6 and themain circuit board 5 can be relatively Rotate, and then realize the switching of the position of thecamera module 2 and thelight guide module 3. It should be noted that, in the initial state, that is, when the electronic device leaves the factory, the electronic device can be in the state shown in FIG. The rotation direction is consistent with the direction shown by F in FIG. 7 , and the rotation direction of the carryingcircuit board 6 is consistent with the direction shown by E in FIG. 6 .

可选的，电子设备还包括转接电路板8；承载电路板6通过转接电路板8电连接在主电路板5上。Optionally, the electronic device further includes a transfer circuit board 8 ; the carryingcircuit board 6 is electrically connected to themain circuit board 5 through the transfer circuit board 8 .

需要说明的是，由于主电路板5和承载电路板6之间铰接，因此需要通过转接电路板8来实现承载电路板6和主电路板5之间的电连接关系，进而实现承载电路板6上设置的摄像头模组2和导光模组3的相关功能。It should be noted that, since themain circuit board 5 and the carryingcircuit board 6 are hinged, it is necessary to realize the electrical connection between the carryingcircuit board 6 and themain circuit board 5 through the transfer circuit board 8, and then realize the connection between the carryingcircuit board 6 and themain circuit board 5. Related functions ofcamera module 2 andlight guide module 3 set on 6.

可选的，承载电路板6上设置有第一板对板连接器、第二板对板连接器、第三板对板连接器；第一板对板连接器和摄像头模组2电连接，第二板对板连接器和导光模组3电连接，第三板对板连接器和主电路板5电连接。Optionally, the carryingcircuit board 6 is provided with a first board-to-board connector, a second board-to-board connector, and a third board-to-board connector; the first board-to-board connector is electrically connected to thecamera module 2, The second board-to-board connector is electrically connected to thelight guide module 3 , and the third board-to-board connector is electrically connected to themain circuit board 5 .

需要说明的是，通过第一板对板连接器和摄像头模组2电连接，实现摄像头模组2和承载电路板6之间的信息传输，通过第二板对板连接器和导光模组3电连接，实现导光模组3和承载电路板6之间的信息传输，通过第三板对板连接器和主电路板5电连接，实现承载电路板6和主电路板5之间的信息传输，这样，可以通过主电路板5直接控制摄像头模组2和导光模组3，使得电子设备的各个电路板之间的连接更为紧凑。It should be noted that the information transmission between thecamera module 2 and the carryingcircuit board 6 is realized through the electrical connection between the first board-to-board connector and thecamera module 2, and through the second board-to-board connector and thelight guide module 3 are electrically connected to realize the information transmission between thelight guide module 3 and the carryingcircuit board 6, and the third board-to-board connector is electrically connected to themain circuit board 5 to realize the communication between the carryingcircuit board 6 and themain circuit board 5 In this way, the information transmission can directly control thecamera module 2 and thelight guide module 3 through themain circuit board 5, so that the connection between the various circuit boards of the electronic equipment is more compact.

在本申请实施例中，由于在第一驱动件11的驱动下，摄像头模组2远离或者靠近承载电路板6，在第二驱动件12的驱动下，导光模组3远离或者靠近承载电路板6，承载电路板6通过第三驱动件13铰接在主电路板5上，在第三驱动件13的驱动下，承载电路板6绕垂直于主电路板5的轴线转动以使承载电路板6位于第一位置或者第二位置，因此可以通过第一驱动件11、第二驱动件12和第三驱动件13改变摄像头模组2、导光模组3和背光模组4的相对位置。在电子设备需要拍摄时，通过第三驱动件13带动承载电路板6转动，直至承载电路板6上安装的摄像头模组2和摄像背光模组4的中部开设有通孔对齐，之后通过第二驱动件12控制控制导光模组3靠近承载电路板6，通过第一驱动件11控制摄像头模组2远离承载电路板6，直至摄像头模组2嵌入通孔中。电子设备拍摄完成后，通过第一驱动件11控制摄像头模组2靠近承载电路板6，远离背光模组4中部开设的通孔，之后通过第三驱动件13带动承载电路板6转动，直至承载电路板6上安装的导光模组3和摄像背光模组4的中部开设有通孔对齐，最后通过第二驱动件12控制导光模组3远离承载电路板6，直至导光模组3嵌入通孔中，使得背光模组4开设的通孔不会影响光线的传播，进而使得发光元件7发出的光线可以直接经过导光灯罩31折射后到达背光模组4，又由于导光模组3内均匀设置有多个发光元件7，因此本申请实施例的电子设备在实现显示屏屏下拍照和摄像功能的同时，可以使得发光元件7发出的光线在到达背光模组4时可以保持均匀的亮度，进而有利于提高显示屏的全面屏显示的效果。In the embodiment of the present application, since thecamera module 2 is driven away from or close to the carryingcircuit board 6 under the driving of the first drivingmember 11, and thelight guide module 3 is away from or close to the carrying circuit board under the driving of the second drivingmember 12.Plate 6, the carryingcircuit board 6 is hinged on themain circuit board 5 through the third drivingmember 13, under the drive of the third drivingmember 13, the carryingcircuit board 6 rotates around the axis perpendicular to themain circuit board 5 to make the carryingcircuit board 6 is located at the first position or the second position, so the relative positions of thecamera module 2 , thelight guide module 3 and the backlight module 4 can be changed through the first drivingmember 11 , the second drivingmember 12 and the third drivingmember 13 . When the electronic equipment needs to be photographed, the third drivingmember 13 drives the carryingcircuit board 6 to rotate until the middle part of thecamera module 2 installed on the carryingcircuit board 6 and the camera backlight module 4 are provided with a through hole for alignment, and then passes through the second The drivingpart 12 controls thelight guide module 3 to approach the carryingcircuit board 6 , and controls thecamera module 2 to move away from the carryingcircuit board 6 through the first drivingpart 11 until thecamera module 2 is embedded in the through hole. After the shooting of the electronic equipment is completed, thecamera module 2 is controlled to be close to the carryingcircuit board 6 through the first drivingmember 11, away from the through hole provided in the middle of the backlight module 4, and then the carryingcircuit board 6 is driven to rotate by the third drivingmember 13 until the carryingcircuit board 6 is loaded. Thelight guide module 3 installed on thecircuit board 6 and the middle part of the camera backlight module 4 are provided with a through hole for alignment, and finally thesecond driver 12 is used to control thelight guide module 3 away from the carryingcircuit board 6 until thelight guide module 3 embedded in the through hole, so that the through hole opened by the backlight module 4 will not affect the propagation of light, so that the light emitted by thelight emitting element 7 can directly reach the backlight module 4 after being refracted by the lightguide lamp cover 31, and because thelight guide module 3, a plurality of light-emittingelements 7 are evenly arranged, so that the electronic device of the embodiment of the present application can realize the functions of taking pictures and taking pictures under the display screen, and at the same time, the light emitted by the light-emittingelements 7 can be kept uniform when reaching the backlight module 4. The brightness is improved, which in turn helps to improve the full-screen display effect of the display screen.

除此之外，导光模组3还包括控制芯片34；控制芯片34电连接在导光电路板33上，多个发光元件7绕设在控制芯片34的四周，且每个发光元件7和控制芯片34中心的距离相等，这样，可以通过控制芯片34控制发光元件7发出的光线强度，以使发光元件7发出的光线强度和背光模组4发出的光线强度相匹配，进而更容易控制导光灯罩31透光的均匀性。In addition, thelight guide module 3 also includes acontrol chip 34; thecontrol chip 34 is electrically connected to the lightguide circuit board 33, and a plurality oflight emitting elements 7 are wound around thecontrol chip 34, and each light emittingelement 7 and The distances between the centers of the control chips 34 are equal. In this way, the intensity of light emitted by thelight emitting element 7 can be controlled by thecontrol chip 34, so that the intensity of light emitted by thelight emitting element 7 matches the intensity of light emitted by the backlight module 4. The uniformity of the light transmission of thelampshade 31.

需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外，需要指出的是，本申请实施方式中的装置的范围不限按示出或讨论的顺序来执行功能，还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能，例如，可以按不同于所描述的次序来执行所描述的方法，并且还可以添加、省去、或组合各种步骤。另外，参照某些示例所描述的特征可在其他示例中被组合。It should be noted that, in this document, the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element. In addition, it should be pointed out that the scope of the devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. For example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

上面结合附图对本申请的实施例进行了描述，但是本申请并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本申请的启示下，在不脱离本申请宗旨和权利要求所保护的范围情况下，还可做出很多形式，均属于本申请的保护之内。The embodiments of the present application have been described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementations. The above-mentioned specific implementations are only illustrative and not restrictive. Those of ordinary skill in the art will Under the inspiration of this application, without departing from the purpose of this application and the scope of protection of the claims, many forms can also be made, all of which belong to the protection of this application.

Claims (10)

1. An electronic device is characterized by comprising a driving module, a camera module, a light guide module, a backlight module, a main circuit board and a bearing circuit board;

the driving module comprises a first driving piece, a second driving piece and a third driving piece, the camera module is movably connected to the bearing circuit board through the first driving piece, the light guide module is movably connected to the bearing circuit board through the second driving piece, the camera module is far away from or close to the bearing circuit board under the driving of the first driving piece, the light guide module is far away from or close to the bearing circuit board under the driving of the second driving piece, and a plurality of light-emitting elements are uniformly arranged in the light guide module;

the bearing circuit board is hinged to the main circuit board through the third driving piece, and under the driving of the third driving piece, the bearing circuit board rotates around an axis perpendicular to the main circuit board so as to enable the bearing circuit board to be located at a first position and a second position;

the backlight module is provided with a through hole, and the camera module can be embedded into the through hole under the driving of the first driving piece under the condition that the bearing circuit board is positioned at the first position; and under the condition that the bearing circuit board is positioned at the second position, the light guide module can be embedded into the through hole under the driving of the second driving piece.

2. The electronic device of claim 1, wherein the first driving member comprises a first patch motor and a first lead screw, and the camera module comprises a camera main body and a camera fixing plate;

the camera main body is fixed on the camera fixing plate, a first threaded hole and a first limiting hole are formed in the camera fixing plate, and a second limiting hole is formed in the bearing circuit board;

the first patch motor is fixed on the bearing circuit board and comprises a first motor main body and a first screw rod, the first screw rod is fixed on the first motor main body, and the first screw rod is connected to the camera fixing plate and is matched and connected with the first threaded hole;

the first limiting hole is aligned with the second limiting hole, and the first screw rod sequentially penetrates through the second limiting hole and the first limiting hole.

3. The electronic device of claim 2, wherein the first driver further comprises a first limit nut;

the first limiting nut is fixed at the end part, far away from the first motor main body, of the first screw, and the distance between the first limiting nut and the first motor main body is equal to the distance between the surface of the bearing circuit board and a through hole formed in the middle of the backlight module.

4. The electronic device of claim 1, wherein the light guide module comprises a light guide lampshade, a lampshade fixing plate and a light guide circuit board;

the light guide lampshade is fixed on the lampshade fixing plate, the light guide lampshade is a light-transmitting shell with an inner cavity, the light guide circuit board is fixed in the inner cavity of the light guide lampshade, the light-emitting elements are electrically connected in the light guide circuit board, and the light guide circuit board is electrically connected with the bearing circuit board.

5. The electronic device of claim 4, wherein the light guide module further comprises a control chip;

the control chip is electrically connected to the light guide circuit board, the plurality of light emitting elements are arranged around the control chip, the distance between each light emitting element and the center of the control chip is equal, and the control chip is used for controlling the light intensity emitted by the light emitting elements.

6. The electronic device of claim 4, wherein the second driving member comprises a second patch motor and a second lead screw, the lampshade fixing plate is provided with a second threaded hole and a third limiting hole, and the bearing circuit board is provided with a fourth limiting hole;

the second patch motor is fixed on the bearing circuit board and comprises a second motor main body and a second screw rod, the second screw rod is fixed on the second motor main body, and the second screw rod is connected to the lampshade fixing plate and is matched and connected with the second threaded hole;

the third limiting hole is aligned with the fourth limiting hole, and the second screw rod sequentially penetrates through the third limiting hole and the fourth limiting hole.

7. The electronic device of claim 6, wherein the second driver further comprises a second limit nut;

the second limiting nut is fixed at the end part, far away from the second motor main body, of the second screw rod, and the distance between the second limiting nut and the second motor main body is equal to the distance between the bearing circuit board surface and the through hole formed in the middle of the backlight module.

8. The electronic device of claim 1, wherein the third drive comprises a third patch motor and a stator;

the end part of the bearing circuit board is provided with a mounting hole, the end part of a driving shaft of the third patch motor penetrates through the mounting hole to be fixedly connected with the fixing piece, and the fixing piece is movably connected to the main circuit board;

under the condition of driving of the third patch motor, the bearing circuit board rotates by taking a driving shaft of the third patch motor as a rotating shaft.

9. The electronic device of claim 1, further comprising a patch circuit board;

the bearing circuit board is electrically connected to the main circuit board through the adapter circuit board.

10. The electronic device of claim 1, wherein the carrier circuit board has a first board-to-board connector, a second board-to-board connector, and a third board-to-board connector disposed thereon;

the first board-to-board connector is electrically connected with the camera module, the second board-to-board connector is electrically connected with the light guide module, and the third board-to-board connector is electrically connected with the main circuit board.

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