WO2020063166A1 - 传动模组、摄像头模组及电子设备 - Google Patents
传动模组、摄像头模组及电子设备 Download PDFInfo
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- WO2020063166A1 WO2020063166A1 PCT/CN2019/100533 CN2019100533W WO2020063166A1 WO 2020063166 A1 WO2020063166 A1 WO 2020063166A1 CN 2019100533 W CN2019100533 W CN 2019100533W WO 2020063166 A1 WO2020063166 A1 WO 2020063166A1
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- driving
- driven
- driving member
- transmission module
- driving device
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
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- 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
Definitions
- Some embodiments of the present disclosure relate to the technical field of electronic products, and in particular, to a transmission module, a camera module, and an electronic device.
- the high screen ratio has become one of the current development trends of mobile phones and other electronic devices.
- the screen size of smart phones has evolved from 16: 9 in the early days to 18: 9 and 19: 9 in size and developed into current full-screen displays.
- the front camera module one of the solutions is the design of a telescopic camera module.
- the current telescopic camera module is composed of a camera, a motor and a middle frame guide. Since the camera, motor and middle frame guide adopt a split structure design, it is necessary to separately assemble the camera on the middle frame, assemble the motor, the motor and the Camera snap-in and other operations.
- This telescopic camera module has many parts, complicated assembly, poor coordination accuracy, large space occupation area, and squeezes the space of the motherboard.
- Some embodiments of the present disclosure provide a transmission module, a camera module, and an electronic device to solve the problems of large space occupation and complicated assembly of the camera module in related technologies.
- a transmission module including:
- a follower with an accommodation space, the first end of the follower is connected to the driven device;
- a driving member a first end of the driving member is connected to a driving device, the driving member and the driving device are both disposed in the accommodation space, and the second end of the driving member is driven from the driven member The second end extends out of the accommodation space;
- the driving device drives the driving member to rotate, and when the driving member rotates, the driven member moves from the second end of the driving member to the first end of the driving member; or, drives the driven member The member moves from a first end of the driving member to a second end of the driving member.
- some embodiments of the present disclosure further provide a camera module, including the transmission module as described above, and the driving device and the driven device;
- the driving device is a motor driving device
- the driven device is a camera device.
- some embodiments of the present disclosure further provide an electronic device including the camera module as described above.
- the first end of the driven member is connected to the driven device; the first end of the driven member is connected to the driving device, and the driving member and the driving device are both disposed in the accommodating space of the driven member, And the second end of the driving member protrudes out of the accommodation space from the second end of the driven member.
- FIG. 1 shows a cross-sectional view of a transmission module in a retracted state according to some embodiments of the present disclosure
- FIG. 2 is a schematic diagram showing a transmission module in a retracted state according to some embodiments of the present disclosure
- FIG. 3 shows a cross-sectional view of a transmission module in an extended state according to some embodiments of the present disclosure
- FIG. 4 is a schematic view showing a transmission module in an extended state according to some embodiments of the present disclosure
- FIG. 5 illustrates a cross-sectional view of a rail of some embodiments of the present disclosure.
- some embodiments of the present disclosure provide a transmission module including: a driven member 1 and a driving member 2 having an accommodation space.
- the first end of the driven member 1 is connected to the driven device 3; the first end of the driven member 2 is connected to the driving device 4, and the driving member 2 and the driving device 4 are both disposed in the Inside the accommodating space, and the second end of the driving member 2 protrudes out of the accommodating space from the second end of the follower 1.
- the driving device 4 drives the driving member 2 to rotate, and when the driving member 2 rotates, the driven member 1 is caused to move from the second end of the driving member 2 to the first end of the driving member 2; or , To drive the driven member 1 to move from the first end of the driving member 2 to the second end of the driving member 2.
- the driven device 3 includes, but is not limited to, a camera device, physical buttons, a fingerprint identification module, a sensing module (such as a distance sensor), and a lighting device (such as a flashlight, etc.).
- the driving device 4 may be a motor driving device.
- the follower 1 may be a box structure having an accommodating space.
- An inner surface of the box structure is provided with a guide groove, and the extending direction of the guide groove is along the first of the driving member 2.
- a slider is provided on the driving device 4, and the slider on the driving device 4 is locked in a guide groove of the box structure and is slidably connected to the box structure to ensure that the driving device 4 drives.
- the driving member 2 rotates, it can drive the driven member 1 from the second end of the driving member 2 to the first end of the driving member 2; or drive the driven member 1 from the first end of the driving member 2 to the driving member 2
- the second end moves and avoids shaking of the driving device 4.
- the follower 1 may also be a frame structure having an accommodating space, and the driving device 4 may be fixed to the mounted object at the opening of the frame structure, and the mounted object and the The followers 1 can be slid to ensure that when the driving device 4 drives the drive member 2 to rotate, the followers 1 can be driven to move from the second end of the drive member 2 to the first end of the drive member 2; or The member 1 moves from the first end of the driving member 2 to the second end of the driving member 2 and avoids shaking of the driving device 4.
- the driving device 4 may be fixed on the mounted object by injection molding, or the mounted object has a groove matching the outer surface of the driving device 4, and the driving device 4 is disposed in the groove to The reliability of fixing between the driving device 4 and the mounted object is ensured.
- the transmission module of some embodiments of the present disclosure further includes a circuit board 6 connected to the driving device 4 and the driven device 3, respectively.
- the transmission module when the transmission module is applied to an electronic device, one end of the circuit board 6 is connected to the driving device 4 and the driven device 3, and the other end is used to connect to the main board of the electronic device, and sends the first to the driving device 4 through the main board.
- the electric signal controls the driving device to output a driving force, and sends a second electric signal to the driven device 3 to control the working state of the driven device 3 (such as: on, off, etc.).
- the transmission module has a circuit board 6, so that when the transmission module is applied to an electronic device, it can be directly connected to the motherboard in the electronic device through the circuit board 6, which is convenient for installation and operation.
- the circuit board 6 is a flexible circuit board, so as to facilitate the wiring layout in the electronic device.
- the first end of the driven member 1 is connected to the driven device 3; the first end of the driven member 2 is connected to the driving device 4, and the driving member 2 and the driving device 4 are both disposed in the accommodation of the driven member 1.
- the second end of the driving member 2 protrudes out of the accommodating space from the second end of the follower 1.
- some embodiments of the present disclosure further provide a transmission module including a follower 1 having a receiving space 1, a drive member 2, and a housing 5 having an opening 51.
- the first end of the driven member 1 is connected to the driven device 3; the first end of the driven member 2 is connected to the driving device 4, and the driving member 2 and the driving device 4 are both disposed in the Inside the accommodating space, and the second end of the driving member 2 protrudes out of the accommodating space from the second end of the follower 1.
- the driving member 2, the driving device 4, the driven member 1 and the driven device 3 are all disposed in the casing 5.
- the driven device 3 is movable between a first position inside the casing 5 and a second position outside the casing 5 through the opening 51.
- the first position is a position where the driven device 3 is completely inside the housing 5;
- the second position is a position where the driven device 3 is completely outside the housing 5 Where you are.
- the driving device 4 drives the driving member 2 to rotate, and when the driving member 2 rotates, the driven member 1 is caused to move from the second end of the driving member 2 to the first end of the driving member 2; or , To drive the driven member 1 to move from the first end of the driving member 2 to the second end of the driving member 2.
- the follower 1 may be a frame structure having an accommodating space, and the driving device 4 may be fixed to the housing 5 at the opening of the frame structure to prevent the driving device 4 from shaking.
- the piece 1 and the casing 5 are slidable.
- the driving device 4 can be fixed on the casing 5 by injection molding, or the casing 5 has a groove matching the outer surface of the driving device 4, and the driving device 4 is disposed in the groove to ensure driving. Reliability of fixing between the device 4 and the housing.
- the driven member 1 When the driving device 4 drives the driving member 2 to rotate, the driven member 1 is driven to move from the second end of the driving member 2 to the first end of the driving member 2, and the driven device 3 passes from the inside of the housing 5 through the
- the opening 51 protrudes to the outside of the housing 5 as shown in FIGS. 3 and 4; or drives the driven member 1 to move from the first end of the driving member 2 to the second end of the driving member 2, and the driven device 3 It is retracted from the outside of the casing 5 to the inside of the casing 5 through the opening 51, as shown in FIGS. 1 and 2, so that the driving device 4 drives the driven device 3 to protrude from the casing 5 to the outside of the casing 5 , Or retracted into the casing 5 from outside the casing 5.
- the driving module 2, the driving device 4, the driven member 1, and the driven device 3 are all arranged in the casing 5 to realize the overall modularization of the transmission module, and ensure the reliability of the transmission module, and Simple assembly, avoiding the impact of assembly accuracy on the telescopic function of the driven device;
- the driving device 4 is located between the driving member 2 and the driven device 3, which is helpful to reduce the length of the transmission module and avoid the space occupied by the transmission module .
- a guide rail 52 is provided on an inner wall of the housing 5; the guide rail 52 has a guide groove, and an extending direction of the guide rail 52 is a direction from a first end to a second end of the driving member 2.
- a slider 11 is provided on the follower 1, and the slider 11 is locked in a guide groove of the guide rail 52 and is slidably connected with the guide rail 52.
- the slider 11 is disposed on the outer surface of the side wall of the follower 1, or the slider 11 may be a protruding structure protruding from the outer surface of the side wall of the follower 1, that is, the slider 11 may be Integrated with the follower 1 to ensure the stability of the connection between the slider 11 and the follower 1.
- the side wall of the follower 1 is a part located between the first end of the follower 1 and the second end of the follower 1. In this way, the driven device 3 and the driven member 1 in the transmission module share the slide rail limit and reciprocating motion on the inner wall of the housing, the thrust is uniform, and the assembly accuracy is prevented from affecting the telescopic function of the driven device 3.
- a guide groove may be directly provided on the inner wall of the casing 5, and the extending direction of the guide groove is the direction from the first end to the second end of the driving member 2, and the follower 1
- the upper slider 11 is latched in the guide groove and is slidably connected with the casing 5.
- the cross section of the slider 11 has a shape similar to the cross section of the guide groove, and the width of the bottom of the guide groove is larger than the width of the slot of the guide groove.
- the number of the guide rails 52 provided in the housing 5 can be set according to actual needs, and the same number of the sliders 11 is set according to the number of the guide rails 52, that is, at least one slider is provided for one guide rail 52 to correspond to it.
- a guide rail 52 may be provided on the first side and the second side of the casing 5, respectively, wherein the first side and the second side are oppositely disposed.
- two sliders 11 are provided on the follower 1 respectively, and the number of the sliders 11 can be set according to the stability of the connection between the follower 1 and the housing 5 and the sliding requirements. .
- the transmission module of some embodiments of the present disclosure further includes: a circuit board 6; a mounting hole is provided on the casing 5.
- a first end of the circuit board 6 is connected to the driving device 4 and the driven device 3 respectively; a second end of the circuit board 6 penetrates the casing 5 through the mounting hole.
- the transmission module when the transmission module is applied to an electronic device, the first end of the circuit board 6 is connected to the driving device 4 and the driven device 3 inside the casing 5, and the second end passes through the mounting hole of the casing 5. Out of the casing 5, it is used to connect with the main board of the electronic equipment.
- the main board sends a first electrical signal to the driving device 4 to control the driving device to output a driving force, and sends a second electrical signal to the driven device 3 to control the driven device.
- 3 working status (such as: open, close, etc.).
- the transmission module has a circuit board 6, so that when the transmission module is applied to electronic equipment, it can be directly connected to the main board in the electronic equipment through the circuit board 6, which is convenient for installation and operation; and the housing 5 is provided with a specific
- the mounting holes for the wiring layout, so that the second end of the circuit board 6 passes out of the casing 5 from the mounting holes of the casing 5 are also beneficial to the overall modularization of the transmission module.
- the circuit board 6 is a flexible circuit board, so as to facilitate the wiring layout in the electronic device.
- the driving module 2, the driving device 4, the driven member 1, and the driven device 3 are all arranged in the casing 5 to realize the overall modularization of the transmission module, and ensure the reliability of the transmission module, and Simple assembly to avoid the impact of assembly accuracy on the telescopic function of the driven device; and the driving device 4 is located between the driving member 2 and the driven device 3, which is beneficial to reducing the length of the transmission module and avoiding the space occupation of the transmission module;
- the housing 5 and the driven member 1 are connected through the cooperation of the guide rail 52 and the slider 11 to realize that when the driven member 2 drives the driven member 1 to move, the relative sliding between the driven member 1 and the housing 5 can occur.
- the driven part 1 drives the driven device 3 to protrude from the housing 5 out of the housing 5 or retract into the housing 5 from the outside of the housing 5, and its structure is simple, easy to assemble, and it can also prevent the assembly accuracy from being driven. Impact of the device's telescopic function.
- a bearing is provided on the bottom surface of the housing 5 opposite to the opening 51; the second end of the driving member 2 is inserted into the bearing and is rotatably connected to the bearing to ensure that The driving member 2 can rotate relative to the casing 5 and avoid shaking of the driving member 2 during rotation, which is beneficial to improving the stability and reliability of the transmission module.
- the driving member 2 is a screw rod; a first end of the screw rod is connected to the driving device 4, and a second end of the screw rod is screwed to a second end surface of the driven member 1. .
- the driving device 4 when the driving device 4 outputs a rotational driving force, the driving screw (the driving member 2) rotates, and the screwing of the screw rod and the driven member 1 cooperates, and the housing 5 restricts the generation of the driven member 1.
- the follower 1 moves along the extension direction of the screw (the direction from the first end of the screw to the second end of the screw, or the direction from the second end of the screw to the first end of the screw)
- the driven device 3 is driven to move closer to the screw rod or away from the screw rod.
- the forward and backward rotation of the motor can be changed to achieve the expansion and contraction of the driven device 3 (the driven device 3 moves closer to the screw rod or moves away from the screw rod).
- Some embodiments of the present disclosure also provide a camera module including the transmission module as described above, and the driving device 4 and the driven device 3.
- the transmission module includes: a driven part 1 and a driven part 2 having an accommodation space.
- the first end of the driven member 1 is connected to the driven device 3; the first end of the driven member 2 is connected to the driving device 4, and the driving member 2 and the driving device 4 are both disposed in the accommodation. Inside the space, and the second end of the driving member 2 protrudes out of the accommodating space from the second end of the follower 1.
- the driving device 4 drives the driving member 2 to rotate, and when the driving member 2 rotates, the driven member 1 is caused to move from the second end of the driving member 2 to the first end of the driving member 2; or , To drive the driven member 1 to move from the first end of the driving member 2 to the second end of the driving member 2.
- the driving device 4 is a motor driving device
- the driven device 3 is a camera device.
- the camera module further includes: a driving speed changing device 7, the driving speed changing device 7 is connected between the driving member 2 and the motor driving device.
- the output shaft of the driving device 4 (motor) is connected to the input shaft of the driving transmission device 7, and the driving transmission device 7 is provided with a transmission gear, and the transmission transmission gear is connected to the input shaft of the driving transmission device 7,
- the driving transmission device 7 is connected to a driving member 2 (a screw).
- the driving speed-changing device 7 is used to convert the rotation speed output by the driving device 4 to adjust the expansion and contraction rate and driving force of the driven device 3.
- the first end of the driven member 1 is connected to the driven device 3; the first end of the driven member 2 is connected to the driving device 4, and the driving member 2 and the driving device 4 are both disposed on the driven member.
- 1 is in the accommodating space, and the driving device 4 is located at the intermediate position of the driven member 1, and the second end of the driving member 2 protrudes out of the accommodating space from the second end of the driven member 1.
- Some embodiments of the present disclosure also provide an electronic device including a camera module as described above.
- the first end of the driven member 1 is connected to the driven device 3; the first end of the driven member 2 is connected to the driving device 4, and the driving member 2 and the driving device 4 are both disposed on the driven member 1.
- the driving device 4 is located in the middle position of the driven member 1, and the second end of the driving member 2 protrudes out of the receiving space from the second end of the driven member 1. In this way, when the follower 1 moves from the first end to the second end of the drive member 2, the drive member 2 is located in the follower 1, which reduces the length of the camera module and prevents the camera module from being used in the electronic device. It takes up space and has a simple structure for easy assembly.
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Abstract
本公开提供了一种传动模组、摄像头模组及电子设备，其中所述传动模组包括：具有一容置空间的从动件和驱动件；所述从动件的第一端与被驱动装置连接；所述驱动件的第一端与驱动装置连接，所述驱动件和所述驱动装置均设置于所述容置空间内，且所述驱动件的第二端从所述从动件的第二端伸出所述容置空间外；所述驱动装置驱动所述驱动件旋转，所述驱动件旋转时带动所述从动件从所述驱动件的第二端向所述驱动件的第一端移动；或者，带动所述从动件从所述驱动件的第一端向所述驱动件的第二端移动。
Description
相关申请的交叉引用
本申请主张在2018年9月27日在中国提交的中国专利申请号No.201811130852.7的优先权，其全部内容通过引用包含于此。
本公开的一些实施例涉及电子产品技术领域，尤其涉及一种传动模组、摄像头模组及电子设备。
随着电子设备的不断发展，高屏占比已成为目前手机等电子设备的发展趋势之一。以智能手机为例，智能手机的屏幕尺寸由早期的16：9，经过18：9、19：9尺寸的过渡，发展为目前的全面屏。为了保证高屏占比，实现手机的全面屏，需要将前置摄像头模组、红外感应模组等需要在屏幕正面开孔的器件移到其它位置。
对于前置摄像头模组，其中一种解决方案为采用伸缩摄像头模组的设计。目前的伸缩摄像头模组由摄像头、电机和中框导轨三部分构成，由于摄像头、电机和中框导轨采用分体式的结构设计，在装配时需要分别进行中框上装配摄像头、装配电机、电机与摄像头的扣合配合等操作。这种伸缩摄像头模组零件众多，装配复杂，配合精度差，空间占用面积大，挤压主板空间。
发明内容
本公开的一些实施例提供了一种传动模组、摄像头模组及电子设备，以解决相关技术中摄像头模组的空间占用大、装配复杂的问题。
为了解决上述技术问题，本公开是这样实现的：
第一方面，本公开的一些实施例提供了一种传动模组，包括：
具有一容置空间的从动件，所述从动件的第一端与被驱动装置连接；
驱动件，所述驱动件的第一端与驱动装置连接，所述驱动件和所述驱动 装置均设置于所述容置空间内，且所述驱动件的第二端从所述从动件的第二端伸出所述容置空间外；
所述驱动装置驱动所述驱动件旋转，所述驱动件旋转时带动所述从动件从所述驱动件的第二端向所述驱动件的第一端移动；或者，带动所述从动件从所述驱动件的第一端向所述驱动件的第二端移动。
第二方面，本公开的一些实施例还提供了一种摄像头模组，包括如上所述的传动模组，以及所述驱动装置和所述被驱动装置；
其中，所述驱动装置为电机驱动装置，所述被驱动装置为摄像头装置。
第三方面，本公开的一些实施例还提供了一种电子设备，包括如上所述的摄像头模组。
在本公开的一些实施例中，从动件的第一端与被驱动装置连接；驱动件的第一端与驱动装置连接，驱动件和驱动装置均设置于从动件的容置空间内，且驱动件的第二端从从动件的第二端伸出所述容置空间外。这样，在从动件从驱动件的第一端移动到第二端时，驱动件位于从动件内，缩小了传动模组的长度，避免了传动模组的空间占用，并且结构简单，便于装配。
图1表示本公开的一些实施例的传动模组处于缩回状态的剖面图；
图2表示本公开的一些实施例的传动模组处于缩回状态的示意图；
图3表示本公开的一些实施例的传动模组处于伸出状态的剖面图；
图4表示本公开的一些实施例的传动模组处于伸出状态的示意图；
图5表示本公开的一些实施例的导轨的剖面图。
附图标记说明：
1、从动件；
11、滑块；
2、驱动件；
3、被驱动装置；
4、驱动装置；
5、壳体；
51、开口；
52、导轨；
6、电路板；
7、驱动变速装置。
下面将参照附图更详细地描述本公开的示例性实施例。虽然附图中显示了本公开的示例性实施例，然而应当理解，可以以各种形式实现本公开而不应被这里阐述的实施例所限制。相反，提供这些实施例是为了能够更透彻地理解本公开，并且能够将本公开的范围完整的传达给本领域的技术人员。
如图1，本公开的一些实施例提供了一种传动模组，包括：具有一容置空间的从动件1和驱动件2。
其中，所述从动件1的第一端与被驱动装置3连接；所述驱动件2的第一端与驱动装置4连接，所述驱动件2和所述驱动装置4均设置于所述容置空间内，且所述驱动件2的第二端从所述从动件1的第二端伸出所述容置空间外。
所述驱动装置4驱动所述驱动件2旋转，所述驱动件2旋转时带动所述从动件1从所述驱动件2的第二端向所述驱动件2的第一端移动；或者，带动所述从动件1从所述驱动件2的第一端向所述驱动件2的第二端移动。
其中，被驱动装置3包括但不限于：摄像头装置、物理按键、指纹识别模组、感应模组(如：距离传感器等)、照明装置(如：手电筒等)。驱动装置4可以是电机驱动装置。
作为一种实现方式，所述从动件1可以是具有一容置空间的箱体结构，所述箱体结构的内表面设有导槽，导槽的延伸方向沿着驱动件2的第一端到第二端的方向，驱动装置4上设有滑块，且驱动装置4上的滑块卡设在箱体结构的导槽内，并与该箱体结构滑动连接，以保证驱动装置4驱动该驱动件2旋转时，能够带动从动件1从驱动件2的第二端向驱动件2的第一端移动；或者带动从动件1从驱动件2的第一端向驱动件2的第二端移动，并且避免驱动装置4发生晃动。
作为另一种实现方式，所述从动件1还可以是具有一容置空间的框体结构，驱动装置4可以在框体结构的开口处与被安装物体固定，且该被安装物体与该从动件1之间可滑动，以保证驱动装置4驱动该驱动件2旋转时，能够带动从动件1从驱动件2的第二端向驱动件2的第一端移动；或者带动从动件1从驱动件2的第一端向驱动件2的第二端移动，并且避免驱动装置4发生晃动。
具体的，可以采用注塑成型的方式将驱动装置4固定在被安装物体上，或者该被安装物体具有与驱动装置4的外表面相匹配的凹槽，该驱动装置4设置于该凹槽内，以保证驱动装置4与被安装物体之间固定的可靠性。
此外，本公开的一些实施例的传动模组还包括一电路板6，所述电路板6分别与所述驱动装置4和所述被驱动装置3连接。
具体的，当该传动模组应用于电子设备时，电路板6的一端与驱动装置4和被驱动装置3连接，另一端用于与电子设备的主板连接，通过主板向驱动装置4发送第一电信号，控制驱动装置输出驱动力，以及向被驱动装置3发送第二电信号，控制被驱动装置3的工作状态(如：开启、关闭等)。该方案中传动模组具有电路板6，这样在该传动模组应用于电子设备时，可以通过电路板6与电子设备中的主板直接连接，便于安装操作。可选的，电路板6为柔性电路板，以便于电子设备内的排线布局。
该实施例中，从动件1的第一端与被驱动装置3连接；驱动件2的第一端与驱动装置4连接，驱动件2和驱动装置4均设置于从动件1的容置空间内，且驱动件2的第二端从从动件1的第二端伸出所述容置空间外。这样，在从动件1从驱动件2的第一端移动到第二端时，驱动件2位于从动件1内，缩小了传动模组的长度，避免了传动模组的空间占用，并且结构简单，便于装配。
如图1和图2所示，本公开的一些实施例还提供了一种传动模组，包括：具有一容置空间的从动件1、驱动件2和具有一开口51的壳体5。
其中，所述从动件1的第一端与被驱动装置3连接；所述驱动件2的第一端与驱动装置4连接，所述驱动件2和所述驱动装置4均设置于所述容置空间内，且所述驱动件2的第二端从所述从动件1的第二端伸出所述容置空 间外。
所述驱动件2、所述驱动装置4、所述从动件1和所述被驱动装置3均设置于所述壳体5内。
其中，所述被驱动装置3通过所述开口51在所述壳体5内的第一位置和所述壳体5外的第二位置之间可移动。可选地，所述第一位置为所述被驱动装置3完全处于所述壳体5内时所处的位置；所述第二位置为所述被驱动装置3完全处于所述壳体5外时所处的位置。
所述驱动装置4驱动所述驱动件2旋转，所述驱动件2旋转时带动所述从动件1从所述驱动件2的第二端向所述驱动件2的第一端移动；或者，带动所述从动件1从所述驱动件2的第一端向所述驱动件2的第二端移动。
具体的，所述从动件1可以是具有一容置空间的框体结构，驱动装置4可以在框体结构的开口处与壳体5固定，以避免驱动装置4发生晃动，且该从动件1与壳体5之间可滑动。其中，可以采用注塑成型的方式将驱动装置4固定在壳体5上，或者壳体5具有与驱动装置4的外表面相匹配的凹槽，该驱动装置4设置于该凹槽内，以保证驱动装置4与壳体之间固定的可靠性。
在驱动装置4驱动该驱动件2旋转时，带动从动件1从驱动件2的第二端向驱动件2的第一端移动，且该被驱动装置3从壳体5的内部通过所述开口51伸出至壳体5的外部，如图3和图4所示；或者带动从动件1从驱动件2的第一端向驱动件2的第二端移动，且该被驱动装置3从壳体5的外部通过所述开口51缩入至壳体5的内部，如图1和图2所示，从而实现驱动装置4驱动被驱动装置3从壳体5内伸出壳体5外，或者从壳体5外缩入壳体5内。
该实施例中，通过将驱动件2、驱动装置4、从动件1和被驱动装置3均设置于壳体5内，实现传动模组的整体模块化，保证传动模组的可靠性，并且装配简单，避免组装精度对被驱动装置的伸缩功能的影响；此外，驱动装置4位于驱动件2和被驱动装置3之间，有利于缩小传动模组的长度，避免了传动模组的空间占用。
进一步地，壳体5的内壁上设有导轨52；所述导轨52上具有导槽，且所述导轨52的延伸方向为所述驱动件2的第一端到第二端的方向。
所述从动件1上设有滑块11，所述滑块11卡设于所述导轨52的导槽内，并与所述导轨52滑动连接。
具体的，滑块11设置于从动件1的侧壁的外表面上，或者滑块11也可以是从动件1上突出于所述侧壁的外表面的突起结构，即滑块11可以与从动件1一体成型，以保证滑块11与从动件1之间连接的稳定性。其中，从动件1的侧壁是位于所述从动件1的第一端和所述从动件1的第二端之间的部分。这样，传动模组内的被驱动装置3和从动件1共用壳体内壁上的滑轨限位及往复运动，推力均匀，避免组装精度对被驱动装置3伸缩功能的影响。
当然，作为另一种实现方式，还可以是在壳体5的内壁上直接设置导槽，导槽的延伸方向为所述驱动件2的第一端到第二端的方向，且从动件1上的滑块11卡设于所述导槽内，并与所述壳体5滑动连接。
如图5，可选地，滑块11的截面具有与导槽的截面相似的形状，所述导槽的槽底宽度大于所述导槽的槽口宽度，这样当滑块11卡设于所述导槽内时，可以避免脱出，保证滑块11与导轨52连接的可靠性。
需要说明的是，壳体5内设置的导轨52的数量可以根据实际需求设定，同样的滑块11的数量根据导轨52的数量设定，即一个导轨52至少设置一个滑块与之对应。例如：可以在壳体5的第一侧和第二侧分别设置一导轨52，其中第一侧和第二侧相对设置。针对每一个导轨52，分别在从动件1上设置两个滑块11与之对应，这里滑块11的数量可以根据从动件1与壳体5之间连接的稳定性以及滑动需求设定。
此外，本公开的一些实施例的传动模组还包括：电路板6；所述壳体5上设有安装孔。
所述电路板6的第一端分别与所述驱动装置4和所述被驱动装置3连接；所述电路板6的第二端从所述安装孔穿出所述壳体5外。
具体的，当该传动模组应用于电子设备时，电路板6的第一端在壳体5的内部与驱动装置4和被驱动装置3连接，第二端从壳体5的安装孔处穿出壳体5外，用于与电子设备的主板连接，通过主板向驱动装置4发送第一电信号，控制驱动装置输出驱动力，以及向被驱动装置3发送第二电信号，控制被驱动装置3的工作状态(如：开启、关闭等)。该方案中传动模组具有电 路板6，这样在该传动模组应用于电子设备时，可以通过电路板6与电子设备中的主板直接连接，便于安装操作；并且壳体5上设有特定的用于排线布局的安装孔，以使电路板6的第二端从壳体5的安装孔处穿出壳体5外，也有利于传动模组的整体模块化。可选的，电路板6为柔性电路板，以便于电子设备内的排线布局。
该实施例中，通过将驱动件2、驱动装置4、从动件1和被驱动装置3均设置于壳体5内，实现传动模组的整体模块化，保证传动模组的可靠性，并且装配简单，避免组装精度对被驱动装置的伸缩功能的影响；并且驱动装置4位于驱动件2和被驱动装置3之间，有利于缩小传动模组的长度，避免了传动模组的空间占用；此外，壳体5与从动件1之间通过导轨52与滑块11的配合连接，实现驱动件2带动从动件1移动时，从动件1与壳体5之间能够产生相对滑动，保证从动件1带动被驱动装置3从壳体5内伸出壳体5外或者从壳体5外缩回壳体5内，且其结构简单，便于装配，还能避免组装精度对被驱动装置的伸缩功能的影响。
进一步地，所述壳体5上与所述开口51相对设置的底面上设有轴承；所述驱动件2的第二端插设于所述轴承内，并与所述轴承旋转连接，以保证驱动件2能够相对于壳体5产生旋转，并且避免驱动件2在旋转时产生晃动，有利于提高传动模组的稳定性和可靠性。
可选地，所述驱动件2为丝杆；所述丝杆的第一端与所述驱动装置4连接，所述丝杆的第二端与所述从动件1的第二端面螺接。
该实施例中，当驱动装置4输出旋转驱动力时，驱动丝杆(驱动件2)旋转，通过丝杆与从动件1之间的螺接配合，以及壳体5限制从动件1产生旋转，从而使得从动件1沿着丝杆的延伸方向(丝杆的第一端到丝杆的第二端的方向，或者丝杆的第二端到丝杆的第一端的方向)运动，进而带动被驱动装置3靠近丝杆或者远离丝杆运动。具体的，可以通过改变电机的正、反向转动，实现被驱动装置3的伸缩(被驱动装置3靠近丝杆或者远离丝杆运动)。
本公开的一些实施例还提供了一种摄像头模组，包括如上所述的传动模组，以及所述驱动装置4和所述被驱动装置3。
其中，传动模组包括：具有一容置空间的从动件1和驱动件2。
所述从动件1的第一端与被驱动装置3连接；所述驱动件2的第一端与驱动装置4连接，所述驱动件2和所述驱动装置4均设置于所述容置空间内，且所述驱动件2的第二端从所述从动件1的第二端伸出所述容置空间外。
所述驱动装置4驱动所述驱动件2旋转，所述驱动件2旋转时带动所述从动件1从所述驱动件2的第二端向所述驱动件2的第一端移动；或者，带动所述从动件1从所述驱动件2的第一端向所述驱动件2的第二端移动。
其中，所述驱动装置4为电机驱动装置，所述被驱动装置3为摄像头装置。
进一步地，所述摄像头模组还包括：驱动变速装置7，所述驱动变速装置7连接于所述驱动件2与所述电机驱动装置之间。
具体的，驱动装置4(电机)的输出轴与所述驱动变速装置7的输入轴连接，所述驱动变速装置7内设有变速传动齿轮，变速传动齿轮与驱动变速装置7的输入轴连接，所述驱动变速装置7与驱动件2(丝杆)连接。所述驱动变速装置7用于对驱动装置4输出的转速进行转换，以调整被驱动装置3的伸缩速率和推动力。
该实施例中的摄像头模组，从动件1的第一端与被驱动装置3连接；驱动件2的第一端与驱动装置4连接，驱动件2和驱动装置4均设置于从动件1的容置空间内，且驱动装置4位于从动件1的中间位置，驱动件2的第二端从从动件1的第二端伸出所述容置空间外。这样，在从动件1从驱动件2的第一端移动到第二端时，驱动件2位于从动件1内，缩小了摄像头模组的长度，避免了摄像头模组的空间占用，并且结构简单，便于装配。
本公开的一些实施例还提供了一种电子设备，包括如上所述的摄像头模组。
该实施例中的电子设备，从动件1的第一端与被驱动装置3连接；驱动件2的第一端与驱动装置4连接，驱动件2和驱动装置4均设置于从动件1的容置空间内，且驱动装置4位于从动件1的中间位置，驱动件2的第二端从从动件1的第二端伸出所述容置空间外。这样，在从动件1从驱动件2的第一端移动到第二端时，驱动件2位于从动件1内，缩小了摄像头模组的长 度，避免了摄像头模组在电子设备中的空间占用，并且结构简单，便于装配。
本说明书中的各个实施例均采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似的部分互相参见即可。
尽管已描述了本公开的一些实施例的可选实施例，但本领域内的技术人员一旦得知了基本创造性概念，则可对这些实施例做出另外的变更和修改。所以，所附权利要求意欲解释为包括可选实施例以及落入本公开的一些实施例范围的所有变更和修改。
最后，还需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，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、物品或者终端设备不仅包括那些要素，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、物品或者终端设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者终端设备中还存在另外的相同要素。
以上所述的是本公开的可选实施方式，应当指出对于本技术领域的普通人员来说，在不脱离本公开所述的原理前提下还可以作出若干改进和润饰，这些改进和润饰也在本公开的保护范围内。
Claims (11)
- 一种传动模组，包括：具有一容置空间的从动件所述从动件的第一端与被驱动装置连接；驱动件，所述驱动件的第一端与驱动装置连接，所述驱动件和所述驱动装置均设置于所述容置空间内，且所述驱动件的第二端从所述从动件的第二端伸出所述容置空间外；所述驱动装置驱动所述驱动件旋转，所述驱动件旋转时带动所述从动件从所述驱动件的第二端向所述驱动件的第一端移动；或者，带动所述从动件从所述驱动件的第一端向所述驱动件的第二端移动。
- 根据权利要求1所述的传动模组，还包括：具有一开口的壳体，所述驱动件、所述驱动装置、所述从动件和所述被驱动装置均设置于所述壳体内；其中，所述被驱动装置通过所述开口在所述壳体内的第一位置和所述壳体外的第二位置之间可移动。
- 根据权利要求2所述的传动模组，其中，所述壳体的内壁上设有导轨；所述导轨上具有导槽，且所述导轨的延伸方向为所述驱动件的第一端到第二端的方向；所述从动件上设有滑块，所述滑块卡设于所述导轨的导槽内，并与所述导轨滑动连接。
- 根据权利要求3所述的传动模组，其中，所述导槽的槽底宽度大于所述导槽的槽口宽度。
- 根据权利要求1所述的传动模组，还包括：电路板；所述电路板分别与所述驱动装置和所述被驱动装置连接。
- 根据权利要求2所述的传动模组，还包括：电路板；所述壳体上设有安装孔；所述电路板的第一端分别与所述驱动装置和所述被驱动装置连接；所述电路板的第二端从所述安装孔穿出所述壳体外。
- 根据权利要求2所述的传动模组，其中，所述壳体上与所述开口相对 设置的底面上设有轴承；所述驱动件的第二端插设于所述轴承内，并与所述轴承旋转连接。
- 根据权利要求1至7中任一项所述的传动模组，其中，所述驱动件为丝杆；所述丝杆的第一端与所述驱动装置连接，所述丝杆的第二端与所述从动件的第二端面螺接。
- 一种摄像头模组，包括如权利要求1至8中任一项所述的传动模组，以及所述驱动装置和所述被驱动装置；其中，所述驱动装置为电机驱动装置，所述被驱动装置为摄像头装置。
- 根据权利要求9所述的摄像头模组，还包括：驱动变速装置，所述驱动变速装置连接于所述驱动件与所述电机驱动装置之间。
- 一种电子设备，包括权利要求9或10所述的摄像头模组。
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|---|---|---|---|---|
| CN116132462A (zh) * | 2021-11-12 | 2023-05-16 | 株式会社安川电机 | 控制系统、工业装置、控制方法以及存储介质 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108900761B (zh) * | 2018-09-27 | 2020-03-31 | 维沃移动通信（杭州）有限公司 | 一种传动模组、摄像头模组及电子设备 |
| CN109547599B (zh) * | 2018-12-10 | 2021-04-16 | Oppo（重庆）智能科技有限公司 | 滑动装置、摄像头模组装置及电子装置 |
| CN109788171A (zh) * | 2018-12-25 | 2019-05-21 | 维沃移动通信有限公司 | 终端设备 |
| CN111435951A (zh) * | 2019-01-11 | 2020-07-21 | 北京小米移动软件有限公司 | 摄像头驱动装置及移动终端 |
| CN110071991B (zh) * | 2019-04-17 | 2021-10-01 | 东莞溪河精密技术有限公司 | 中框组件及终端设备 |
| CN110139527B (zh) * | 2019-04-30 | 2024-04-09 | 华为技术有限公司 | 弹出装置和具有弹出装置的终端设备 |
| CN110191213A (zh) * | 2019-05-30 | 2019-08-30 | 维沃移动通信（杭州）有限公司 | 移动终端 |
| CN110312014A (zh) * | 2019-06-28 | 2019-10-08 | Oppo广东移动通信有限公司 | 电子设备 |
| CN111182187A (zh) * | 2020-01-09 | 2020-05-19 | 深圳传音控股股份有限公司 | 摄像头模组升降装置及移动终端 |
| CN117006358B (zh) * | 2023-03-06 | 2024-05-31 | 广州希倍思智能科技有限公司 | 一种伸缩摄像头模块及电子设备 |
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