WO2024078441A1 - 电子设备 - Google Patents

电子设备 Download PDF

Info

Publication number
WO2024078441A1
WO2024078441A1 PCT/CN2023/123511 CN2023123511W WO2024078441A1 WO 2024078441 A1 WO2024078441 A1 WO 2024078441A1 CN 2023123511 W CN2023123511 W CN 2023123511W WO 2024078441 A1 WO2024078441 A1 WO 2024078441A1
Authority
WO
WIPO (PCT)
Prior art keywords
magnetic member
swing arm
floating plate
electronic device
magnetic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2023/123511
Other languages
English (en)
French (fr)
Inventor
钟汝坤
成东村
周帅宇
王腾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vivo Mobile Communication Co Ltd
Original Assignee
Vivo Mobile Communication Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vivo Mobile Communication Co Ltd filed Critical Vivo Mobile Communication Co Ltd
Publication of WO2024078441A1 publication Critical patent/WO2024078441A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H5/00—Direct voltage accelerators; Accelerators using single pulses
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/0017—Casings, cabinets or drawers for electric apparatus with operator interface units
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • H05K5/0226—Hinges

Definitions

  • the present application belongs to the technical field of foldable devices, and specifically relates to an electronic device.
  • Folding electronic devices generally include a middle frame with a hinge assembly and a folding screen.
  • the folding screen is arranged on the middle frame, and the hinge assembly can drive the folding area of the folding screen to fold.
  • a floating plate for supporting the folding screen can be arranged on the hinge.
  • a spring structure is generally used to drive the floating plate to move up and down.
  • the traditional spring structure is large in size, which affects the space utilization in electronic equipment.
  • the spring structure requires the cooperation of components such as springs and screws, which not only increases the complexity of the floating plate's movement, but also brings risks to the reliability of the floating plate's movement.
  • the present application aims to provide an electronic device that can solve the problem of a hinge structure occupying a large space in existing electronic devices.
  • the present application provides an electronic device, including:
  • a frame wherein a hinge bracket is arranged in the frame, the hinge bracket has a receiving slot, a first magnetic member is arranged in the receiving slot, and a first swing arm and a second swing arm are movably arranged on the hinge bracket;
  • a flexible screen wherein the flexible screen has a folding area, the flexible screen is arranged on the frame, and the folding area is opposite to the hinge bracket;
  • a floating plate the floating plate is arranged between the hinge bracket and the folding area, a second magnetic member is arranged on the floating plate, and the second magnetic member is magnetically matched with the first magnetic member;
  • the electronic device has an unfolded state and a folded state.
  • the first swing arm and the second swing arm are relatively unfolded and prop up the floating plate, so that the floating plate supports the folded area;
  • the first swing arm and the second swing arm swing along the two sides of the folding area, and the floating plate is embedded in the accommodating groove under the magnetic attraction of the second magnetic part and the first magnetic part to leave folding space for the folding area.
  • the present application provides an electronic device, the electronic device comprising a frame, a flexible screen and a floating plate, wherein the floating plate is arranged between the hinge bracket and the folding area.
  • the first swing arm and the second swing arm swing along the two sides of the folding area, and the floating plate is moved between the second magnetic member and the hinge bracket.
  • the first magnetic member is embedded in the receiving groove under the magnetic attraction, and the second magnetic member cooperates with the first magnetic member to simplify the structure of driving the floating plate to move, saving the space occupied by the magnetic attraction structure formed by the second magnetic member and the first magnetic member in the electronic device.
  • FIG1 is a partial schematic diagram of an electronic device in an unfolded state according to an embodiment of the present application.
  • FIG. 2 is a partial schematic diagram of an electronic device in a folded state according to an embodiment of the present application.
  • first or “second” in the specification and claims of this application may include one or more of the features explicitly or implicitly.
  • plural means two or more.
  • and/or in the specification and claims means at least one of the connected objects, and the character “/” generally means that the objects connected before and after are in an “or” relationship.
  • the terms “installed”, “connected”, and “connected” should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components.
  • installed should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components.
  • an electronic device comprising:
  • a frame, a flexible screen and a floating plate 2 wherein a hinge bracket 1 is arranged in the frame (not shown in the figure), the hinge bracket 1 has a receiving groove 11, a first magnetic member 12 is arranged in the receiving groove 11, and a first swing arm 13 and a second swing arm 14 are movably arranged on the hinge bracket 1, the flexible screen (not shown in the figure) has a folding area, and the folding area can be bent during the folding process of the electronic device, the flexible screen is arranged on the frame, and the folding area is opposite to the hinge bracket 1.
  • the folding area is rectangular
  • the hinge bracket 1 can extend along the length direction of the folding area
  • the receiving groove 11 can form a rectangular receiving groove, so that the hinge bracket 1 matches the folding area.
  • the floating plate 2 is arranged between the hinge bracket 1 and the folding area, and a second magnetic member 21 is arranged on the floating plate 2.
  • the second magnetic member 21 is magnetically matched with the first magnetic member 12 to realize the movement of the floating plate 2 through the magnetic attraction of the first magnetic member 12 to the second magnetic member 21.
  • the electronic device has an unfolded state and a folded state, referring to FIG1 .
  • the first swing arm 13 and the second swing arm 14 are relatively unfolded, and an end of the first swing arm 13 close to the second swing arm 14 and an end of the second swing arm 14 close to the first swing arm 13 can extend into the bottom of the floating plate 2, thereby propping up the floating plate 2, so that the floating plate 2 can support the folding area, thereby ensuring the flatness of the flexible screen when the electronic device is unfolded.
  • the first swing arm 13 and the second swing arm 14 swing along the two sides of the folding area, so that the sinking space of the floating plate 2 can be vacated in the accommodating groove 11, and the floating plate 2 is embedded in the accommodating groove 11 under the magnetic attraction of the second magnetic member 21 and the first magnetic member 12; that is, no matter whether the electronic device is in a flat or vertical posture, the magnetic attraction of the second magnetic member 21 and the first magnetic member 12 can provide the driving force for the floating plate 2 to embed into the accommodating groove 11, and the floating plate 2 realizes the sinking movement of the floating plate 2 away from the folding area when embedded in the accommodating groove 11, so that the folding space can be reserved for the folding area by the sinking of the floating plate 2, for example, the folding area can form a water drop-shaped folding area, thereby ensuring the folding flexibility of the flexible screen.
  • the electronic device provided in the present application includes a frame, a flexible screen and a floating plate 2, wherein the floating plate 2 is arranged between the hinge bracket 1 and the folding area, and a second magnetic part 21 is arranged on the floating plate 2, and the second magnetic part 21 cooperates with the first magnetic part 12 by magnetic attraction.
  • the first swing arm 13 and the second swing arm 14 swing along the two sides of the folding area, so that the sinking space of the floating plate 2 can be vacated in the receiving groove 11, and the floating plate 2 is embedded in the receiving groove 11 under the magnetic attraction of the second magnetic part 21 and the first magnetic part 12, thereby ensuring the folding flexibility of the flexible screen.
  • the magnetic attraction cooperation between the second magnetic part 21 and the first magnetic part 12 simplifies the structure for driving the floating plate 2 to move, and saves the space in the electronic device occupied by the magnetic attraction structure formed by the second magnetic part 21 and the first magnetic part 12.
  • the second magnetic member 21 and the first magnetic member 12 are easily assembled, which can reduce the structural cost of driving the floating plate 2 to move on the basis of increasing the flexibility and reliability of the floating plate 2 .
  • the first swing arm 13 has a first supporting protrusion at one end close to the second swing arm 14.
  • the second swing arm 14 has a second supporting protrusion at one end close to the first swing arm 13.
  • the relative unfolding of the first swing arm 13 and the second swing arm 14 can drive the first supporting protrusion and the second supporting protrusion to approach each other, and then the floating plate 2 is supported by the first supporting protrusion and the second supporting protrusion;
  • the first swing arm 13 and the second swing arm 14 can drive the first supporting protrusion and the second supporting protrusion to move away from each other following the swinging of the folding area, and then a space for the floating plate 2 to sink is reserved in the receiving groove 11.
  • the two first magnetic members 12 are respectively disposed on two inner walls of the receiving groove 11 along the length direction thereof, and the two second magnetic members 21 are respectively disposed at two ends of the floating plate 2 along the length direction thereof;
  • Each of the first magnetic members 12 is magnetically coupled to one of the second magnetic members 21 .
  • the accommodating groove 11 and the floating plate 2 can both be rectangular structures.
  • the two inner walls of the accommodating groove 11 along its length direction can be respectively opposite to the two ends of the floating plate 2 along its length direction, so that each of the first magnetic parts 12 can be close to one of the second magnetic parts 21 and form a magnetically attractive connection relationship, thereby ensuring the stability of the movement of the floating plate 2.
  • the second magnetic members 21 when the two second magnetic members 21 are respectively arranged at the two ends of the floating plate 2 along its length direction, the second magnetic members 21 may not occupy the space between the floating plate 2 and the receiving groove 11, so that the floating plate 2 can achieve a tight fit with the receiving groove 11 when embedded in the receiving groove 11.
  • a recessed area 111 is provided on the inner wall of the accommodating groove 11 along its length direction, the first magnetic member 12 is fixed in the recessed area 111, and an installation groove 22 is provided at the end of the floating plate 2 along its length direction, and the second magnetic member 21 is fixed in the installation groove 22.
  • the sizes of the first magnetic member 12 and the second magnetic member 21 can be reduced by using the first magnetic member 12 and the second magnetic member 21 with strong magnetism.
  • the first magnetic member 12 can be fixed in the recessed area 111 on the inner wall of the receiving groove 11, and the outer surface of the first magnetic member 12 can be flush with the inner wall of the receiving groove 11.
  • the thickness of the floating plate 2 is relatively small.
  • a mounting groove 22 may be provided at the end of the floating plate 2 along its length direction, and the second magnetic member 21 may be fixed in the mounting groove 22 .
  • first magnetic member 12 can be fixed in the recessed area 111 by means of clamping, adhesive bonding or welding
  • second magnetic member 21 can be fixed in the mounting groove 22 by means of clamping, adhesive bonding or welding.
  • the recessed area 111 and the mounting groove 22 can have openings facing each other, so as to facilitate the proximity and magnetic attraction of the first magnetic member 12 and the second magnetic member 21.
  • the side surface of the first magnetic member 12 may be a side of the first magnetic member 12 away from the inner wall of the receiving groove 11
  • the side surface of the second magnetic member 21 may be a side of the second magnetic member 21 away from the floating plate 2.
  • the side dimensions of the first magnetic member 12 and the side dimensions of the second magnetic member 21 can be the same, and the second magnetic member 21 and the first magnetic member 12 can be directly opposite to each other when their sides are opposite to each other, so as to enhance the magnetic attraction strength between the second magnetic member 21 and the first magnetic member 12 and ensure the stability of the floating plate 2 embedded in the accommodating groove 11.
  • both the first magnetic member 12 and the second magnetic member 21 are magnets, and the polarities of two opposite sides of the second magnetic member 21 and the first magnetic member 12 are opposite.
  • the two opposite sides of the second magnetic member 21 and the first magnetic member 12 may be the side of the second magnetic member 21 and the side of the first magnetic member 12, respectively.
  • the side polarity of the second magnetic member 21 and the side polarity of the first magnetic member 12 may be opposite, for example, the side polarity of the second magnetic member 21 is an S pole and the side polarity of the first magnetic member 12 is an N pole, or the side polarity of the second magnetic member 21 is an N pole and the side polarity of the first magnetic member 12 is an S pole, so as to ensure that the first magnetic member 12 and the second magnetic member 21 can maintain a stable magnetic connection.
  • the top surface of the first magnetic member 12 is flush with the top surface of the floating plate 2 .
  • the top surface of the first magnetic member 12 and the top surface of the floating plate 2 are both on the side close to the flexible screen.
  • the floating plate 2 can sink to leave a folding space for the folding area, that is, the folding area will bend toward the floating plate 2 and the first magnetic member 12 when folded.
  • the folding area can be prevented from rubbing against the edge between the first magnetic member 12 and the floating plate 2 when folded, thereby ensuring the integrity of the folding area when folded.
  • the end of the first swing arm 13 close to the second swing arm 14 may be a first supporting protrusion
  • the end of the second swing arm 14 close to the first swing arm 13 may be a second supporting protrusion.
  • one of the first magnetic member 12 and the second magnetic member 21 is a magnet
  • the other of the first magnetic member 12 and the second magnetic member 21 is an iron block.
  • one of the first magnetic part 12 and the second magnetic part 21 can be a magnet formed by a permanent magnet or an electromagnet, and the first magnetic part 12 and the second magnetic part 21 can cooperate with each other through the magnetic attraction of the magnet and the iron block, so that no matter which side of the iron block is close to the magnet, the first magnetic part 12 and the second magnetic part 21 can be magnetically connected, thereby improving the position flexibility and magnetic attraction stability of the first magnetic part 12 and the second magnetic part 21.
  • a driving assembly is provided on the hinge bracket 1, and the driving assembly is provided in the receiving groove 11.
  • the driving assembly is connected to the first swing arm 13 and the second swing arm 14 and is used to drive the first swing arm 13 and the second swing arm 14 to swing.
  • first swing arm 13 and the second swing arm 14 when the first swing arm 13 and the second swing arm 14 follow the swinging of the folding area, they can drive components such as the support plate to support the folding area, thereby ensuring the structural stability of the folding area when folded; and the driving component can be a driving component such as a motor or a cylinder.
  • the driving component When the driving component is connected to the first swing arm 13 and the second swing arm 14, the first swing arm 13 and the second swing arm 14 can be driven to swing through the action of the driving component, thereby ensuring the followability of the first swing arm 13 and the second swing arm 14 when the folding area is folded.
  • the driving assembly includes a first driving gear and a second driving gear arranged side by side, the end of the first swing arm 13 close to the second swing arm 14 is connected to a first driven gear, and the side of the second swing arm 14 close to the first swing arm 13 is connected to a second driven gear;
  • the first driving gear is in transmission cooperation with the first driven gear
  • the second driving gear is in transmission cooperation with the second driven gear
  • the driving assembly may include a motor as a driving source, the first driving gear and the second driving gear are both connected to the motor, and the motor can synchronously drive the first driving gear and the second driving gear to rotate.
  • the first driving gear and the second driving gear can drive the first driven gear and the second driven gear to synchronously transmit when they rotate synchronously, thereby driving the first swing arm 13 and the second swing arm 14 to follow the swing of the folding area.
  • the swing rate and swing amplitude of the first swing arm 13 and the second swing arm 14 can be adjusted by adjusting the speed at which the first driving gear and the second driving gear rotate synchronously, thereby improving the swing flexibility of the first swing arm 13 and the second swing arm 14.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Telephone Set Structure (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

电子设备包括框体、柔性屏和浮动板(2)，框体中设置有铰链支架(1)，铰链支架(1)上具有容纳槽(11)，容纳槽(11)中设置有第一磁性件(12)，且铰链支架(1)上活动设置有第一摆臂(13)和第二摆臂(14)；柔性屏设置于框体上，并且柔性屏的折叠区域与铰链支架(1)相对；浮动板(2)设置于铰链支架(1)和折叠区域之间，浮动板(2)上设置有第二磁性件(21)，第二磁性件(21)与第一磁性件(12)磁吸配合；电子设备具有展开状态和折叠状态，在电子设备处于展开状态的情况下，第一摆臂(13)和第二摆臂(14)相对展开并撑起浮动板(2)，以使浮动板(2)支撑折叠区域；在电子设备处于折叠状态的情况下，第一摆臂(13)和第二摆臂(14)跟随折叠区域的两侧发生摆动，浮动板(2)在第二磁性件(21)与第一磁性件(12)的磁吸作用下嵌入容纳槽(11)，以给折叠区域留出折叠空间。

Description

电子设备
相关申请的交叉引用
本申请主张在2022年10月11日在中国提交的中国专利申请No.202211243827.6的优先权，其全部内容通过引用包含于此。
技术领域
本申请属于折叠类设备技术领域，具体涉及一种电子设备。
背景技术
相关技术中，随着移动电子设备的不断发展，折叠类电子设备逐渐走入了用户的视野。
折叠类电子设备一般包括设置有铰链组件的中框和折叠屏，折叠屏设置于中框上，铰链组件可以带动折叠屏的折叠区域发生折叠。为了在对折叠类电子设备折叠过程中对折叠屏的折叠区域进行支撑，可以在铰链上设置用于支撑折叠屏的浮动板。
在浮动板活动过程中，一般采用弹簧结构来带动浮动板上移和下沉，但传统的弹簧结构尺寸较大，影响了电子设备中空间的利用率；另一方面弹簧结构需要弹簧和螺钉等组件的配合，不仅增加了浮动板活动的复杂性，还给浮动板的活动可靠性带来了风险。
发明内容
本申请旨在提供一种电子设备，能够解决现有电子设备中铰链结构占据空间大的问题。
本申请实施例提出了一种电子设备，包括：
框体，所述框体中设置有铰链支架，所述铰链支架上具有容纳槽，所述容纳槽中设置有第一磁性件，并且所述铰链支架上活动设置有第一摆臂和第二摆臂；
柔性屏，所述柔性屏具有折叠区域，所述柔性屏设置于所述框体上，并且所述折叠区域与所述铰链支架相对；
浮动板，所述浮动板设置于所述铰链支架和所述折叠区域之间，所述浮动板上设置有第二磁性件，所述第二磁性件与所述第一磁性件磁吸配合；
所述电子设备具有展开状态和折叠状态，在所述电子设备处于展开状态的情况下，所述第一摆臂和所述第二摆臂相对展开并撑起所述浮动板，以使所述浮动板支撑所述折叠区域；
在所述电子设备处于折叠状态的情况下，所述第一摆臂和所述第二摆臂跟随所述折叠区域的两侧发生摆动，所述浮动板在所述第二磁性件与所述第一磁性件的磁吸作用下嵌入所述容纳槽，以给所述折叠区域留出折叠空间。
在本申请中提供了一种电子设备，所述电子设备包括框体、柔性屏和浮动板，所述浮动板设置于所述铰链支架和所述折叠区域之间。在所述电子设备处于折叠状态的情况下，所述第一摆臂和所述第二摆臂跟随所述折叠区域的两侧发生摆动，所述浮动板在所述第二磁性件 与所述第一磁性件的磁吸作用下嵌入所述容纳槽，而所述第二磁性件与所述第一磁性件磁吸配合简化了驱动所述浮动板活动的结构，节省了所述第二磁性件与所述第一磁性件形成的磁吸结构所占用电子设备中的空间。
本申请的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本申请的实践了解到。
附图说明
本申请的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1是根据本申请实施例的一种电子设备处于展开状态的局部示意图；
图2是根据本申请实施例的一种电子设备处于折叠状态的局部示意图。
附图标记：
1、铰链支架；11、容纳槽；111、凹陷区域；12、第一磁性件；13、第一摆臂；14、
第二摆臂；2、浮动板；21、第二磁性件；22、安装槽。
具体实施方式
下面将详细描述本申请的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本申请，而不能理解为对本申请的限制。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。
本申请的说明书和权利要求书中的术语“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本申请的描述中，除非另有说明，“多个”的含义是两个或两个以上。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。
在本申请的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请中的具体含义。
下面结合图1-图2描述根据本申请实施例的电子设备。
如图1所示，根据本申请一些实施例提供了一种电子设备，所述电子设备包括：
框体、柔性屏和浮动板2，所述框体(图中未示出)中设置有铰链支架1，所述铰链支架1上具有容纳槽11，所述容纳槽11中设置有第一磁性件12，并且所述铰链支架1上活动设置有第一摆臂13和第二摆臂14，所述柔性屏(图中未示出)具有折叠区域，所述折叠区域在电子设备折叠的过程中可以发生弯折，所述柔性屏设置于所述框体上，并且所述折叠区域与所述铰链支架1相对。
在一种实施例中，所述折叠区域呈长方形，所述铰链支架1可以沿所述折叠区域的长度方向延伸，并且容纳槽11可以形成长方形容纳槽，以使得所述铰链支架1与所述折叠区域相匹配。
参见图1和图2，所述浮动板2设置于所述铰链支架1和所述折叠区域之间，所述浮动板2上设置有第二磁性件21，所述第二磁性件21与所述第一磁性件12磁吸配合，以通过所述第一磁性件12对所述第二磁性件21的磁吸作用来实现所述浮动板2的移动。
所述电子设备具有展开状态和折叠状态，参见图1，在所述电子设备处于展开状态的情况下，所述第一摆臂13和所述第二摆臂14相对展开，并且第一摆臂13靠近所述第二摆臂14的一端和所述第二摆臂14靠近所述第一摆臂13的一端可以伸入到所述浮动板2的底部，进而撑起所述浮动板2，使得所述浮动板2可以支撑所述折叠区域，保证所述电子设备展开时柔性屏的平整性。
参见图2，在所述电子设备处于折叠状态的情况下，所述第一摆臂13和所述第二摆臂14跟随所述折叠区域的两侧发生摆动，使得所述容纳槽11中可以空出所述浮动板2的下沉空间，所述浮动板2在所述第二磁性件21与所述第一磁性件12的磁吸作用下嵌入所述容纳槽11；也就是无论电子设备处于平放或者竖放的姿态下，所述第二磁性件21与所述第一磁性件12的磁吸作用都可以提供给所述浮动板2嵌入所述容纳槽11的驱动力，所述浮动板2在嵌入所述容纳槽11时实现了所述浮动板2远离所述折叠区域的下沉移动，也就可以通过所述浮动板2的下沉给所述折叠区域留出折叠空间，比如折叠区域可以形成水滴型的折叠区域，保证所述柔性屏的折叠灵活性。
本申请提供的所述电子设备包括框体、柔性屏和浮动板2，所述浮动板2设置于所述铰链支架1和所述折叠区域之间，所述浮动板2上设置有第二磁性件21，所述第二磁性件21与所述第一磁性件12磁吸配合。在所述电子设备处于折叠状态的情况下，所述第一摆臂13和所述第二摆臂14跟随所述折叠区域的两侧发生摆动，使得所述容纳槽11中可以空出所述浮动板2的下沉空间，所述浮动板2在所述第二磁性件21与所述第一磁性件12的磁吸作用下嵌入所述容纳槽11，保证了所述柔性屏的折叠灵活性。而所述第二磁性件21与所述第一磁性件12磁吸配合简化了驱动所述浮动板2活动的结构，节省了所述第二磁性件21与所述第一磁性件12形成的磁吸结构所占用电子设备中的空间。
另外，所述第二磁性件21与所述第一磁性件12的装配简单，可以在增加所述浮动板2活动灵活性和可靠性的基础上，减低了驱动所述浮动板2活动的结构成本。
在一种实施例中，所述第一摆臂13靠近所述第二摆臂14的一端具有第一支撑凸起，所 述第二摆臂14靠近所述第一摆臂13的一端具有第二支撑凸起。在所述电子设备处于展开状态的情况下，所述第一摆臂13和所述第二摆臂14的相对展开可以带动第一支撑凸起和第二支撑凸起相互靠近，进而通过第一支撑凸起和第二支撑凸起撑起所述浮动板2；在所述电子设备处于折叠状态的情况下，所述第一摆臂13和所述第二摆臂14跟随所述折叠区域的摆动可以带动第一支撑凸起和第二支撑凸起相互远离，进而在所述容纳槽11中留出所述浮动板2下沉的空间。
可选地，参见图1，两个所述第一磁性件12分别设置于所述容纳槽11沿其长度方向的两个内壁上，两个所述第二磁性件21分别设置于所述浮动板2沿其长度方向的两端；
每个所述第一磁性件12分别与一个所述第二磁性件21磁吸配合。
具体地，所述容纳槽11和所述浮动板2可以均呈长方形结构，在所述浮动板2嵌入所述容纳槽11中时，所述容纳槽11沿其长度方向的两个内壁上可以分别与所述浮动板2沿其长度方向的两端相对，使得所述每个所述第一磁性件12可以分别与一个所述第二磁性件21相互靠近并形成磁吸配合的连接关系，保证所述浮动板2活动的稳定性。
而且两个所述第二磁性件21分别设置于所述浮动板2沿其长度方向的两端时，所述第二磁性件21可以不占用所述浮动板2和所述容纳槽11之间的空间，使得所述浮动板2在嵌入所述容纳槽11中时可以实现与所述容纳槽11的紧密配合。
可选地，参见图1，所述容纳槽11沿其长度方向的内壁上设置有凹陷区域111，所述第一磁性件12固定于所述凹陷区域111中，所述浮动板2沿其长度方向的端部设置有安装槽22，所述第二磁性件21固定于所述安装槽22中。
具体地，在考虑到所述第一磁性件12和所述第二磁性件21小型化的基础上，可以通过使用强磁性的所述第一磁性件12和所述第二磁性件21来减小所述第一磁性件12和所述第二磁性件21的尺寸。为了避免小尺寸的第一磁性件12在凸出于所述容纳槽11的内壁时占用所述容纳槽11中的空间，可以将第一磁性件12固定于所述容纳槽11内壁上的凹陷区域111中，而且第一磁性件12的外表面可以与容纳槽11内壁平齐。
而所述浮动板2的厚度较小，为了保证所述第二磁性件21在所述浮动板2上连接的稳定性，可以在所述浮动板2沿其长度方向的端部设置安装槽22，所述第二磁性件21固定于所述安装槽22中。
另外，第一磁性件12固定于所述凹陷区域111中可以具体通过卡接、点胶粘接或者焊接的方式固定，而第二磁性件21固定于所述安装槽22中可以具体通过卡接、点胶粘接或者焊接的方式固定。而凹陷区域111和所述安装槽22可以分别具有朝向对方的开口，以便于所述第一磁性件12和所述第二磁性件21的靠近和磁吸配合。
可选地，参见图2，在所述电子设备处于折叠状态的情况下，所述浮动板2在所述第二磁性件21与所述第一磁性件12的磁吸作用下嵌入所述容纳槽11，所述第二磁性件21和所述第一磁性件12相互靠近并使得所述第二磁性件21和所述第一磁性件12的侧面相对。
具体地，所述第一磁性件12的侧面可以为所述第一磁性件12远离所述容纳槽11内壁的一侧，所述第二磁性件21的侧面可以为所述第二磁性件21远离所述浮动板2的一侧，所 述第一磁性件12的侧面尺寸和所述第二磁性件21的侧面尺寸可以相同，并使得所述第二磁性件21和所述第一磁性件12的侧面相对时形成正对，以提升所述第二磁性件21和所述第一磁性件12之间的磁吸强度，保证所述浮动板2嵌设在所述容纳槽11中的稳定性。
可选地，所述第一磁性件12和所述第二磁性件21均为磁铁，所述第二磁性件21和所述第一磁性件12相对两侧的极性相反。
具体地，所述第二磁性件21和所述第一磁性件12相对两侧可以分别为所述第二磁性件21的侧面和所述第一磁性件12的侧面。在所述第一磁性件12和所述第二磁性件21均为磁铁的情况下，所述第二磁性件21的侧面极性和所述第一磁性件12的侧面极性可以相反，比如所述第二磁性件21的侧面极性为S极，所述第一磁性件12的侧面极性为N极，或者所述第二磁性件21的侧面极性为N极，所述第一磁性件12的侧面极性为S极，以保证所述第一磁性件12和所述第二磁性件21可以保持稳定的磁吸连接。
可选地，参见图2，在所述浮动板2嵌入所述容纳槽11的情况下，所述第一磁性件12的顶面与所述浮动板2的顶面平齐。
具体地，所述第一磁性件12的顶面和所述浮动板2的顶面均为靠近所述柔性屏的一侧。在所述电子设备处于折叠状态的情况下，所述浮动板2嵌入所述容纳槽11后可以通过所述浮动板2的下沉给所述折叠区域留出折叠空间，也就是所述折叠区域在折叠时会弯向所述浮动板2和所述第一磁性件12。而所述第一磁性件12的顶面与所述浮动板2的顶面平齐时，可以避免所述折叠区域在折叠时与所述第一磁性件12和所述浮动板2之间的边缘发生摩擦，保证所述折叠区域在折叠时的完整性。
可选地，参见图1和图2，所述电子设备从折叠状态切换为展开状态的情况下，所述第一摆臂13和所述第二摆臂14上靠近所述容纳槽11的端部伸入所述浮动板2和所述铰链支架1之间。
具体地，所述第一摆臂13靠近所述第二摆臂14的端部可以为第一支撑凸起，所述第二摆臂14靠近所述第一摆臂13的端部可以为第二支撑凸起。在所述电子设备处于展开状态的情况下，所述第一摆臂13和所述第二摆臂14的相对展开并带动第一支撑凸起和第二支撑凸起相互靠近，第一支撑凸起和第二支撑凸起相互靠近时可以伸入所述浮动板2和所述铰链支架1之间，进而通过第一支撑凸起和第二支撑凸起撑起所述浮动板2，以使所述浮动板2能够有效支撑所述折叠区域。
可选地，所述第一磁性件12和所述第二磁性件21中的一个为磁铁，所述第一磁性件12和所述第二磁性件21中的另一个为铁块。
具体地，所述第一磁性件12和所述第二磁性件21中的一个可以为永磁铁或者电磁铁形成的磁铁，所述第一磁性件12和所述第二磁性件21之间通过磁铁和铁块的磁吸配合，可以使得无论铁块的哪一侧靠近所述磁铁，都可以实现所述第一磁性件12和所述第二磁性件21之间的磁吸连接，提高了所述第一磁性件12和所述第二磁性件21的位置灵活性和磁吸稳定性。
可选地，所述铰链支架1上设置有驱动组件，所述驱动组件设置于所述容纳槽11中， 所述驱动组件与所述第一摆臂13和所述第二摆臂14连接并用于驱动所述第一摆臂13和所述第二摆臂14摆动。
具体地，所述第一摆臂13和所述第二摆臂14跟随所述折叠区域的摆动时，可以带动支撑板等组件对所述折叠区域形成支撑，保证所述折叠区域折叠时的结构稳定性；而所述述驱动组件可以为电机或者气缸等驱动组件，所述驱动组件与所述第一摆臂13和所述第二摆臂14连接时，可以通过所述驱动组件的动作来驱动所述第一摆臂13和所述第二摆臂14摆动，以保证所述第一摆臂13和所述第二摆臂14与所述折叠区域折叠时的跟随性。
可选地，所述驱动组件包括并排设置的第一驱动齿轮和第二驱动齿轮，所述第一摆臂13靠近所述第二摆臂14的一端连接有第一从动齿轮，所述第二摆臂14靠近所述第一摆臂13的一侧连接有第二从动齿轮；
所述第一驱动齿轮与所述第一从动齿轮传动配合，所述第二驱动齿轮与所述第二从动齿轮传动配合。
具体地，所述驱动组件可以包括作为驱动源的电机，第一驱动齿轮和第二驱动齿轮均连接至电机，并且电机可以同步带动第一驱动齿轮和第二驱动齿轮转动。第一驱动齿轮和第二驱动齿轮在同步转动的情况下可以带动第一从动齿轮和第二从动齿轮同步传动，进而驱动所述第一摆臂13和所述第二摆臂14跟随所述折叠区域的摆动。而且可以通过调整所述第一驱动齿轮和第二驱动齿轮同步转动的速率来调节所述第一摆臂13和所述第二摆臂14的摆动速率和摆动幅度，提高所述第一摆臂13和所述第二摆臂14的摆动灵活性。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示意性实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
尽管已经示出和描述了本申请的实施例，本领域的普通技术人员可以理解：在不脱离本申请的原理和宗旨的情况下可以对这些实施例进行多种变化、修改、替换和变型，本申请的范围由权利要求及其等同物限定。

Claims (10)

  1. 一种电子设备，包括：
    框体，所述框体中设置有铰链支架，所述铰链支架上具有容纳槽，所述容纳槽中设置有第一磁性件，并且所述铰链支架上活动设置有第一摆臂和第二摆臂；
    柔性屏，所述柔性屏具有折叠区域，所述柔性屏设置于所述框体上，并且所述折叠区域与所述铰链支架相对；
    浮动板，所述浮动板设置于所述铰链支架和所述折叠区域之间，所述浮动板上设置有第二磁性件，所述第二磁性件与所述第一磁性件磁吸配合；
    所述电子设备具有展开状态和折叠状态，在所述电子设备处于展开状态的情况下，所述第一摆臂和所述第二摆臂相对展开并撑起所述浮动板，以使所述浮动板支撑所述折叠区域；
    在所述电子设备处于折叠状态的情况下，所述第一摆臂和所述第二摆臂跟随所述折叠区域的两侧发生摆动，所述浮动板在所述第二磁性件与所述第一磁性件的磁吸作用下嵌入所述容纳槽，以给所述折叠区域留出折叠空间。
  2. 根据权利要求1所述的电子设备，其中，两个所述第一磁性件分别设置于所述容纳槽沿其长度方向的两个内壁上，两个所述第二磁性件分别设置于所述浮动板沿其长度方向的两端；
    每个所述第一磁性件分别与一个所述第二磁性件磁吸配合。
  3. 根据权利要求2所述的电子设备，其中，所述容纳槽沿其长度方向的内壁上设置有凹陷区域，所述第一磁性件固定于所述凹陷区域中，所述浮动板沿其长度方向的端部设置有安装槽，所述第二磁性件固定于所述安装槽中。
  4. 根据权利要求1所述的电子设备，其中，在所述电子设备处于折叠状态的情况下，所述浮动板在所述第二磁性件与所述第一磁性件的磁吸作用下嵌入所述容纳槽，所述第二磁性件和所述第一磁性件相互靠近并使得所述第二磁性件和所述第一磁性件的侧面相对。
  5. 根据权利要求1或4所述的电子设备，其中，所述第一磁性件和所述第二磁性件均为磁铁，所述第二磁性件和所述第一磁性件相对两侧的极性相反。
  6. 根据权利要求4所述的电子设备，其中，在所述浮动板嵌入所述容纳槽的情况下，所述第一磁性件的顶面与所述浮动板的顶面平齐。
  7. 根据权利要求1所述的电子设备，其中，所述电子设备从折叠状态切换为展开状态的情况下，所述第一摆臂和所述第二摆臂上靠近所述容纳槽的端部伸入所述浮动板和所述铰链支架之间。
  8. 根据权利要求1所述的电子设备，其中，所述第一磁性件和所述第二磁性件中的一个为磁铁，所述第一磁性件和所述第二磁性件中的另一个为铁块。
  9. 根据权利要求1所述的电子设备，其特征在于，所述铰链支架上设置有驱动组件， 所述驱动组件设置于所述容纳槽中，所述驱动组件与所述第一摆臂和所述第二摆臂连接并用于驱动所述第一摆臂和所述第二摆臂摆动。
  10. 根据权利要求9所述的电子设备，其中，所述驱动组件包括并排设置的第一驱动齿轮和第二驱动齿轮，所述第一摆臂靠近所述第二摆臂的一端连接有第一从动齿轮，所述第二摆臂靠近所述第一摆臂的一侧连接有第二从动齿轮；
    所述第一驱动齿轮与所述第一从动齿轮传动配合，所述第二驱动齿轮与所述第二从动齿轮传动配合。
PCT/CN2023/123511 2022-10-11 2023-10-09 电子设备 Ceased WO2024078441A1 (zh)

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