WO2019134694A1 - Terminal mobile ayant un écran flexible pliable - Google Patents

Terminal mobile ayant un écran flexible pliable Download PDF

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Publication number
WO2019134694A1
WO2019134694A1 PCT/CN2019/070597 CN2019070597W WO2019134694A1 WO 2019134694 A1 WO2019134694 A1 WO 2019134694A1 CN 2019070597 W CN2019070597 W CN 2019070597W WO 2019134694 A1 WO2019134694 A1 WO 2019134694A1
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WO
WIPO (PCT)
Prior art keywords
support plate
support frame
flexible screen
mobile terminal
hinge
Prior art date
Application number
PCT/CN2019/070597
Other languages
English (en)
Chinese (zh)
Inventor
程冠伦
Original Assignee
杭州安费诺飞凤通信部品有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 杭州安费诺飞凤通信部品有限公司 filed Critical 杭州安费诺飞凤通信部品有限公司
Publication of WO2019134694A1 publication Critical patent/WO2019134694A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets

Definitions

  • the present invention relates to a mobile terminal.
  • the flexible screen is an emerging screen.
  • What needs to be solved now is how to support the flexible screen to adapt to the flexible bending screen when the mobile terminal is closed, so that the flexible screen can be applied to the mobile terminal, and the data line
  • the route is also a big difficulty.
  • the technical problem to be solved by the present invention is to provide an inner folding flexible screen mobile terminal, which has a simple structure and can be used as a hinge of a mobile terminal with a flexible screen on the inner side and facilitates data line routing.
  • the present invention adopts the following technical solutions:
  • An inner folding flexible screen mobile terminal comprising a hinge and a data line, wherein the hinge comprises a middle U-shaped outer cover, a left support frame, a right support frame, a left support frame, a right support frame and a U-shaped cover rotating connection;
  • the left support frame, the right support frame and the U-shaped cover are connected to the foldable and unfolding flexible screen support plate, and the flexible screen support plate is located inside the hinge to provide support for the flexible screen when the hinge is in an open flattened state. And providing a space for accommodating the curved portion of the flexible screen when the hinge is in a folded state;
  • the middle of the data line is in the U-shaped outer cover, and the left and right portions of the data line are respectively inserted from the U-shaped outer cover into the left support frame and the right support frame, and then penetrate into the left side case and the right side case of the mobile terminal. in vivo.
  • the flexible screen support plate is composed of a first left support plate, a second left support plate, a first right support plate and a second right support plate; the inner end of the first left support plate and the second left
  • the outer end of the support plate is rotatably connected, and the rotating shaft is connected to the upper left side of the U-shaped outer cover; the inner end of the first right supporting plate and the outer end of the second right supporting plate are rotatably connected, and the rotating shaft is connected with the upper right side of the U-shaped outer cover;
  • the outer end of the first left support plate, the inner end of the second left support plate, the outer end of the first right support plate, and the inner end of the second right support plate are free ends, the second left support plate and the second right support
  • the plate is rotated in a space provided by the U-shaped outer cover, and the outer end of the first left support plate and the outer end of the first right support plate are movably connected to the left support frame and the right support frame, respectively, and the The guiding mechanism of the activity;
  • the data lines are respectively below the rotating shafts of the first left supporting plate and the second left supporting plate and are adjacent to the rotating shaft and the rotating shafts of the first right supporting plate and the second right supporting plate, and are adjacent to the rotating shaft and penetrate the mobile terminal. Inside the left and right housings.
  • first left support plate and the second left support plate are movably connected with their rotating shafts, and the first left support plate is provided with a lever short arm with a rotating shaft as a fulcrum and a second left supporting plate, the first right The support plate and the second right support plate are movably connected with their rotating shafts, and the first right support plate is provided with a lever arm with a pivot as a fulcrum and a lever short arm supporting the second right support plate.
  • the inner ends of the left support frame and the right support frame are respectively connected to the synchronization mechanism, so that the left support frame and the right support frame can be synchronously reversely rotated.
  • the guiding mechanism is a guiding groove disposed on the left support frame and the right support frame, and a guide pin or a guide shaft on the first left support plate, the first right support plate, and the left support frame and the right support
  • the guide grooves on the frame are symmetrically arranged.
  • the end of the U-shaped outer cover is provided with a mounting cavity, and the synchronization mechanism is installed in the mounting cavity.
  • the present invention has a simple structure, can make the hinge body not exposed when the hinge is closed, and provides a space for accommodating the curved portion of the flexible screen, and at the same time, can facilitate the routing of the data lines, and the operation is very easy.
  • the hinge of the present invention can be used as both a hinge and a flexible screen support structure, and the flexible screen can be opened when the mobile phone and the computer are opened and closed. Freely expand and bend, so that the flexible screen can be used in mobile terminals such as mobile phones, e-books, computers, etc., so that the mobile terminal can realize large-screen display in a small volume.
  • FIG. 1 is a schematic view of a hinge embodiment of the present invention in a folded state.
  • Figure 2 is a schematic view of the embodiment of the hinge of the present invention in an open flattened state.
  • FIG. 3 is a schematic diagram of an embodiment of a mobile terminal according to the present invention in a folded state.
  • FIG. 4 is a schematic diagram of an embodiment of a mobile terminal according to the present invention in an open flat state.
  • Figure 5 is a cross-sectional view of the embodiment of the hinge of the present invention in a folded state, showing the flexible screen support panel folded to provide space for receiving the curved portion of the flexible screen.
  • Figure 6 is a cross-sectional view showing the embodiment of the hinge of the present invention in an open flat state, showing a state in which the flexible screen support plate is flattened.
  • Figure 7 is a cross-sectional view of the hinge embodiment of the present invention in a folded state, showing the mating relationship of the torsion mechanism in this state.
  • Figure 8 is a cross-sectional view of the hinge embodiment of the present invention in an open flattened state, showing the mating relationship of the torsion mechanism in this state.
  • Figure 9 is a cross-sectional view showing the embodiment of the mobile terminal of the present invention in the state of Figure 7.
  • Figure 10 is a cross-sectional view showing the embodiment of the mobile terminal of the present invention in the state of Figure 7.
  • Figures 11, 12, and 13 are respectively a cross-sectional view of the hinge embodiment of the present invention in a folded state, in an intermediate state, and in an open flat state, showing a state change of the flexible screen support plate.
  • Figure 14 is an exploded view of an embodiment of the hinge of the present invention.
  • Figures 15 and 16 are schematic views of another embodiment of a left support frame and a right support frame, respectively.
  • 17 is a schematic view showing an embodiment in which a torsion spring is attached to the second left support plate and the second right support plate.
  • FIGS. 18 and 19 are cross-sectional views showing the state of the flexible screen support plate in the folded state and the flattened state in the case where the hinge spring of the present invention is attached with a torsion spring, respectively.
  • 20 and 21 are cross-sectional views showing the state change of the flexible screen support board and the data line trace in the folded state of the embodiment of the mobile terminal according to the present invention.
  • the semi-automatic inward flexible screen mobile terminal provided by the present invention comprises a hinge and a data line 400, and the hinge comprises a middle U-shaped outer cover 3, a left support frame 1, and a right support frame 2.
  • the left support frame 1 and the right support frame 2 each include a connecting arm 10, 20, and are rotatably connected by the connecting arms 10, 20 and the U-shaped outer cover 3, as shown in Figs.
  • the left support frame 1 and the connecting arm 10, the right support frame 2 and the connecting arm 20 can be an integral component; the flexible support can be folded and unfolded on the left support frame 1, the right support frame 2 and the U-shaped cover 3
  • the flexible screen support plate is located on the inner side of the hinge to provide support for the flexible screen 300 when the hinge is in the open flattened state, and to provide a space 301 for receiving the curved portion of the flexible screen when the hinge is in the folded state.
  • the U-shaped outer cover 3 has multiple functions of a structural skeleton, a flexible screen support plate, and a data line 400.
  • the middle of the data line 400 is in the U-shaped outer cover 3, and the left and right portions of the data line 400 are respectively from the U-shaped outer cover 3. It penetrates into the left support frame 1 and the right support frame 2 and penetrates into the left side case 101 and the right side case 201 of the mobile terminal.
  • the left side casing 101 is composed of a left main support board 100 on the left side of the flexible screen and an external housing connected thereto
  • the right side housing 201 is composed of a flexible screen right main support board 200 and its exterior.
  • the outer casing is connected to it.
  • the flexible screen 300 is laid on the inner side of the hinge and on the left main support board 100 and the right main support board 200 of the flexible screen.
  • the left support frame 1 and the right support frame 2 can respectively be separated from the flexible screen of the mobile terminal.
  • the side main support plate 100 and the right main support plate 200 are integral or separately separate components and are integrally fixed.
  • the flexible screen support plate is composed of a rotatable first left support plate 51, a second left support plate 52, a first right support plate 61, and a second right support plate 62; the inner end of the first left support plate 51 and the first The outer ends of the two left support plates 52 are rotatably connected, and the rotating shaft 50 is connected to the upper left side of the U-shaped outer cover 3; the inner end of the first right supporting plate 61 and the outer end of the second right supporting plate 62 are rotatably connected, and the rotating shaft 60 and The upper right side of the U-shaped outer cover 3 is connected; the outer end of the first left support plate 51, the inner end of the second left support plate 52, the outer end of the first right support plate 61, and the inner end of the second right support plate 62 are both The free end, the second left support plate 52 and the second right support plate 62 are rotated in the space 30 provided by the U-shaped outer cover 3 by the rotation shafts 50, 60, respectively, and the outer ends of the first left support plate 51 and
  • the guiding mechanism is a guiding groove 12, 22 disposed on the left support frame 1 and the right support frame 2, and guide pins or guide shafts 510, 610 at the first left support plate 51, the first right support plate 61, and
  • the guide grooves 12, 22 on the left support frame 1 and the right support frame 2 are symmetrically arranged.
  • the data lines 400 are respectively below the rotating shaft 50 of the first left supporting plate and the second left supporting plate and are adjacent to the rotating shaft 50 and the rotating shaft 60 of the first right supporting plate and the second right supporting plate and are adjacent to the rotating shaft 60 It penetrates into the left side casing 101 and the right side casing 201 of the mobile terminal.
  • the first left support plate 51 and the second left support plate 52 are movably connected to their rotating shafts 50.
  • the first left support plate 51 is provided with a lever arm 511 as a fulcrum and a lever short arm 511 supporting the second left support plate 52.
  • the first right support plate 61 and the second right support plate 62 are movably connected to their rotating shafts 60.
  • the first right support plate 61 is provided with a lever that pivots on the rotating shaft 60 and a lever short arm that supports the second right supporting plate 52. 611.
  • torsion springs 53, 63 may be disposed on the rotating shafts 50, 60.
  • One end of the torsion spring abuts against the U-shaped outer cover 3, and the other end and the second left supporting plate 52 and the second.
  • the right support plate 62 is connected. When the second left support plate 52 and the second right support plate 62 lose the support of the short arms 511 and 611, the second left support plate 52 and the second right support plate 62 are fastened.
  • the bottom of the U-shaped outer cover 3 is rotated to increase the sensitivity of the work, and the space 301 is quickly formed.
  • the first left support plate 51 and the first right support plate 61 can be rotated about the rotation axes 50 and 60, and at the same time, the left support frame 1 and the right support frame 2 are rotated above the U-shaped cover 3,
  • the rotating shaft 50 is located on the upper left side of the U-shaped outer cover 3
  • the rotating shaft 60 is located on the upper right side of the U-shaped outer cover 3, so that the distance between the first left supporting plate 51 and the first right supporting plate 61 is enlarged, and the second left support The plate 52 and the second right support plate 62 automatically rotate after losing support, thereby providing a larger space 301.
  • the second left support plate 52 and the second right support plate 62 are supported as the short arms 511, 611, the operation of opening the flattening is very easy.
  • the inner ends of the left support frame 1 and the right support frame 2, that is, the connecting arms 10, 20 are respectively connected to the synchronizing mechanism, so that the left support frame 1 and the right support frame 2 can be synchronously reversely rotated.
  • the synchronizing mechanism may employ a gear mechanism that may include gears 71, 72, 73, 74 that are sequentially engaged. The parameters of the gear can be either symmetrical or asymmetrical depending on the design requirements of the hinge opening action. Gear 71 and gear 74 are coupled to connecting arms 10, 20, respectively.
  • the end of the U-shaped outer cover 3 is provided with a mounting cavity 31, and the synchronizing mechanism is mounted in the mounting cavity 31.
  • a torsion mechanism is disposed between the left support frame 1 and the U-shaped outer cover 3, between the right support frame 2 and the U-shaped outer cover 3, and provides a semi-automatic opening and folding function of the hinge. That is, manual operation is required at the beginning of the opening or folding operation. At this time, the spring in the torsion mechanism is compressed and stored, and when it is opened or folded to a certain angle, the spring is changed from the stored energy to the released energy when the critical state is opened or folded. And automatically open or fold.
  • the torsion mechanism includes a rotating torsion bar 41, a sliding member 42 and a spring 43.
  • One end of the torsion bar 41 is rotatably connected with the U-shaped outer cover 3, the other end is rotatably connected with the sliding member 42, and the sliding member 42 is at the left supporting frame. 1 or a sliding connection between the holes 11, 21 of the right support frame 2 and the left support frame 1 or the right support frame 2, between the slider 42 and the left support frame 1, between the slider 42 and the right support frame 2
  • the spring 43, the torsion bar 41 is inclined at the hinge in the open and flattened state and in the folded state, and the slider 42 passes when transitioning from one inclined state to the other.
  • the torsion bar is oriented when the hinge is opened and flattened. Tilting away from the direction of the flexible screen (a state state), the torsion bar is switched to tilt toward the flexible screen (another tilted state) during the movement of the hinge state from the open flattened state to the folded state.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)

Abstract

La présente invention concerne un terminal mobile ayant un écran flexible pliable. Le terminal mobile comprend une charnière et une ligne de données. La charnière comprend un couvercle en forme de u central, un cadre de support gauche et un cadre de support droit. Le cadre de support gauche et le cadre de support droit sont reliés de manière rotative au couvercle en forme de U. Une plaque de support d'écran flexible pouvant être pliée et dépliée est reliée au cadre de support gauche, au cadre de support droit et au couvercle en forme de U. La plaque de support d'écran flexible est située sur un côté interne de la charnière pour fournir un support à l'écran flexible lorsque la charnière est dans un état ouvert et déplié et fournir un espace pour recevoir une partie de courbure de l'écran flexible lorsque la charnière est dans un état plié. Une partie centrale de la ligne de données est située à l'intérieur du couvercle en forme de U, et des parties gauche et droite de la ligne de données passent à travers le cadre de support gauche et le cadre de support droit respectivement à partir du couvercle en forme de U et dans un boîtier du terminal mobile au niveau des côtés gauche et droit de celui-ci, respectivement. La présente invention a une structure simple et peut empêcher une structure intermédiaire d'une charnière d'être exposée à l'extérieur lorsqu'elle est pliée, fournir un espace pour recevoir une partie de courbure de l'écran flexible, faciliter le câblage d'une ligne de données, et est facile à utiliser.
PCT/CN2019/070597 2018-01-08 2019-01-07 Terminal mobile ayant un écran flexible pliable WO2019134694A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201820025411.X 2018-01-08
CN201820025411.XU CN207977989U (zh) 2018-01-08 2018-01-08 一种内折柔性屏移动终端

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WO2019134694A1 true WO2019134694A1 (fr) 2019-07-11

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108173995A (zh) * 2018-01-08 2018-06-15 杭州安费诺飞凤通信部品有限公司 一种内折柔性屏移动终端铰链及内折柔性屏移动终端
CN207977989U (zh) * 2018-01-08 2018-10-16 杭州安费诺飞凤通信部品有限公司 一种内折柔性屏移动终端
CN109578776B (zh) * 2018-12-06 2024-02-27 合肥联宝信息技术有限公司 一种支撑及收纳装置以及电子设备
CN111692196B (zh) 2019-03-15 2021-10-22 华为技术有限公司 一种转轴机构及移动终端
CN112392850B (zh) * 2019-08-16 2022-03-18 比亚迪股份有限公司 支撑铰链装置、柔性屏用折叠装置和移动终端
CN110599907A (zh) * 2019-09-05 2019-12-20 武汉华星光电半导体显示技术有限公司 一种可折叠显示装置
CN113014696B (zh) * 2019-12-20 2023-08-01 中兴通讯股份有限公司 折叠终端结构

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CN106601130A (zh) * 2016-12-12 2017-04-26 上海天马微电子有限公司 一种折叠式柔性显示装置
CN107067982A (zh) * 2017-04-20 2017-08-18 武汉华星光电技术有限公司 一种折叠式柔性显示装置
CN108173995A (zh) * 2018-01-08 2018-06-15 杭州安费诺飞凤通信部品有限公司 一种内折柔性屏移动终端铰链及内折柔性屏移动终端
CN207977988U (zh) * 2018-01-08 2018-10-16 杭州安费诺飞凤通信部品有限公司 一种内折柔性屏移动终端铰链及内折柔性屏移动终端
CN207977989U (zh) * 2018-01-08 2018-10-16 杭州安费诺飞凤通信部品有限公司 一种内折柔性屏移动终端

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Publication number Priority date Publication date Assignee Title
CN205978043U (zh) * 2016-07-26 2017-02-22 杭州安费诺飞凤通信部品有限公司 具有容纳内柔性屏空间的铰链及内柔性屏移动终端
CN106601130A (zh) * 2016-12-12 2017-04-26 上海天马微电子有限公司 一种折叠式柔性显示装置
CN107067982A (zh) * 2017-04-20 2017-08-18 武汉华星光电技术有限公司 一种折叠式柔性显示装置
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