WO2019237282A1 - 电子装置 - Google Patents

电子装置 Download PDF

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Publication number
WO2019237282A1
WO2019237282A1 PCT/CN2018/091075 CN2018091075W WO2019237282A1 WO 2019237282 A1 WO2019237282 A1 WO 2019237282A1 CN 2018091075 W CN2018091075 W CN 2018091075W WO 2019237282 A1 WO2019237282 A1 WO 2019237282A1
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WO
WIPO (PCT)
Prior art keywords
conductive
reel
electronic device
conductive structure
plate
Prior art date
Application number
PCT/CN2018/091075
Other languages
English (en)
French (fr)
Inventor
王朝纲
陈松亚
Original Assignee
深圳市柔宇科技有限公司
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 深圳市柔宇科技有限公司 filed Critical 深圳市柔宇科技有限公司
Priority to PCT/CN2018/091075 priority Critical patent/WO2019237282A1/zh
Priority to CN201880093869.1A priority patent/CN112470345A/zh
Publication of WO2019237282A1 publication Critical patent/WO2019237282A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases

Definitions

  • the invention relates to the field of electronic technology, and in particular, to a scroll-type electronic device.
  • some electronic components of the electronic device are disposed on the reel, and other electronic components are disposed on the reel and cannot rotate with the reel.
  • the electronic components on the reel such as a flexible body capable of being rolled on the reel
  • the electronic components on the reel are connected by a wire to form a path.
  • the movement of the reel relative to the reel can easily cause the wire to break, cause the electronic device to malfunction, and affect the reliability of the electronic device.
  • an embodiment of the present invention discloses an electronic device with improved reliability.
  • An electronic device includes a reel, a reel, a first conductive structure, and a second conductive structure.
  • the reel is rotatably connected to the reel and is housed in the reel, and the first conductive structure is provided in the reel.
  • the second conductive structure is fixed to the reel, and when the reel is rotated relative to the reel, the first conductive structure and the second conductive structure remain electrically connected.
  • the first conductive structure and the second conductive structure are kept in contact, so that an electronic component (such as a flexible body) on the reel and an electronic component fixed in the reel are realized.
  • Electrically conductive Since no wire is provided between the electronic component (such as the flexible body) on the reel and the electronic component fixed in the reel, there is no problem that the wire is easily broken by force, and the reliability of the electronic device is improved.
  • FIG. 1 is a schematic diagram of an expanded state of an electronic device according to a first embodiment of the present invention.
  • FIG. 2 is a schematic diagram of a retracted state of the electronic device shown in FIG. 1.
  • FIG. 3 is an exploded perspective view of the electronic device shown in FIG. 1.
  • FIG. 4 is a plan view of a part of the electronic device shown in FIG. 1 assembled together.
  • FIG. 5 is a perspective sectional view of a part of the structure of the electronic device shown in FIG. 1.
  • FIG. 6 is a schematic cross-sectional view of a first conductive structure.
  • FIG. 7 is a three-dimensional assembly diagram of a part of the structure of the electronic device shown in FIG. 1.
  • FIG. 8 is a schematic exploded perspective view of an electronic device according to a second embodiment of the present invention.
  • FIG. 9 is a three-dimensional assembly diagram of a part of the structure of the electronic device shown in FIG. 8.
  • FIG. 10 is a schematic exploded perspective view of an electronic device according to a third embodiment of the present invention.
  • FIG. 11 is a perspective assembly diagram of a part of the structure of the electronic device shown in FIG. 10.
  • a first embodiment of the present invention provides an electronic device 10. Please refer to FIGS. 3 and 4 together.
  • the electronic device 10 includes a reel 11, a reel 12, a flexible body 13, a first conductive structure 14, a second conductive structure 15, and a first electronic component 16.
  • the reel 12 is rotatably connected to the reel 11 and is housed in the reel 11.
  • the flexible body 13 can be wound on the reel 12.
  • the first electronic component 16 is fixedly stored in the roll 11.
  • the first conductive structure 14 is disposed on the reel 12 and is electrically connected to the flexible body 13.
  • the second conductive structure 15 is fixed to the reel 11 and is electrically connected to the first electronic component 16.
  • the first conductive structure 14 is in electrical contact with the second conductive structure 15.
  • the first conductive structure 14 and the second conductive structure 15 maintain electrical contact while rotating relative to each other, thereby maintaining the first conductive structure fixed in the roll
  • An electronic component 16 and / or other electronic components are electrically connected to the flexible body 13 and / or other electronic components on the reel 12.
  • the electronic device 10 is a flexible keyboard, and the flexible body 13 is a film keyboard. It can be understood that the electronic device 10 may be other flexible products, such as a flexible display.
  • the flexible body 13 is a flexible display. It can be understood that the electronic device 10 may further include other structures, such as a USB interface. To save space, details are not described herein.
  • the roll 11 includes a barrel 113 and a first base 115.
  • the cylindrical body 113 has a substantially hollow cylindrical shape.
  • a gap (not shown) is formed through the sidewall of the cylinder 113.
  • the cylinder 113 includes a lower cover 1131 and an upper cover 1133 provided on the lower cover 1131.
  • the first base 115 is protruded on the inner wall of the lower cover 1131.
  • the first base 115 is disposed adjacent to one end of the lower cover 1131.
  • the reel 12 includes a shaft body 120 and a cover body 121 covered on the shaft body 120.
  • the shaft body 120 and the cover body 121 together form a receiving cavity 123.
  • the receiving cavity 123 is used for receiving the first conductive structure 14 or other components and structures.
  • the first end of the shaft body 120 is rotatably connected to the first base 115, and the second end (the opposite end) of the shaft body 120 is rotatably connected to one end wall of the lower cover 1131 of the cylinder 113.
  • the reel 11 further includes a second base (not shown).
  • the second base is protruded on the inner wall of the lower cover 1131, and the second base and the first base 115 At intervals, a receiving space is formed between the first base 115 and the second base to accommodate the reel 12.
  • the second end of the reel 12 is rotatably connected to the second base.
  • the first electronic component 16 is disposed on one side of the first base 115, and the reel 12 is disposed on the other side of the first base 115.
  • the flexible body 13 extends out of the cylindrical body 113 through the slit provided on the side wall of the cylindrical body 113.
  • one end of the flexible body 13 is provided with a stopper 133, and the other end of the flexible body 13 away from the stopper 133 is fixedly connected to the reel 12.
  • a pull rod 1331 is provided on an end of the stopping portion 133, and is used to pull out the flexible body 13 from the cylinder 113 and unfold it.
  • a through hole 125 is formed on a side wall of the shaft body 120 of the reel 12 adjacent to the first base 115, so that part of the first conductive structure 14 exposes the reel 12 and the second conductive structure 15 through the through hole 125.
  • the first conductive structure 14 and the second conductive structure 15 are electrically conducted.
  • the reel 12 is rotated relative to the reel 11, the first conductive structure 14 and the second conductive structure 15 roll and rub.
  • the first conductive structure 14 is received in the receiving cavity 123 of the reel 12.
  • the first conductive structure 14 includes a conductive plate 141 and a conductive component 142 disposed on the conductive plate 141.
  • the conductive plate 141 is received in the receiving cavity 123 of the reel 12.
  • the conductive plate 141 is electrically connected to the flexible body 13.
  • the conductive plate 141 is a circuit board.
  • the conductive component 142 includes a conductive member 143 and a conductive barrel 145.
  • the conductive cylinder 145 is fixed on the conductive plate 141 and is electrically connected to the conductive plate 141.
  • the conductive cylinder 145 passes through the through hole 125.
  • An opening 147 is formed on an end of the conductive cylinder 145 away from the conductive plate 143.
  • the conductive member 143 is rotatably installed in the conductive cylinder 145.
  • the conductive member 143 is electrically connected to the conductive plate 141 through the conductive cylinder 145.
  • the conductive member 143 exposes the conductive cylinder 145 through the opening 147 and is in electrical contact with the second conductive structure 15.
  • the inner wall of the conductive cylinder 145 forms a resisting step 148.
  • the conductive component 142 further includes an elastic member 149.
  • the elastic member 149 is housed in the conductive cylinder 145.
  • the elastic member 149 elastically resists between the resisting step 148 and the conductive member 143 to provide a certain pressure to the conductive member 143 so that the conductive member 143 and the second conductive structure 15 have good electrical contact.
  • the elastic member 149 can also play a certain buffering effect, reduce the impact force received by the first conductive structure 14, and thereby prolong the service life of the electronic device 10. It can be understood that the resisting step 148 can be omitted, and the elastic member 149 elastically resists between the conductive plate 141 and the conductive member 143.
  • the second conductive structure 15 is substantially annular.
  • the second conductive structure 15 is a conductive copper ring embedded in the first base 115.
  • the first base 115 includes a first side surface 1151 and a second side surface 1153 opposite to each other.
  • the first side surface 1151 is disposed adjacent to the first electronic component 16.
  • the first base 115 includes an embedded groove 1155 penetrating the first side surface 1151 and the second side surface 1153.
  • the embedding groove 1155 has a ring shape, and the center of the ring is located on the axis line of the reel 12.
  • the second conductive structure 15 is received in the embedded groove 1155.
  • One side of the second conductive structure 115 facing the reel 12 is in contact with the conductive member 143.
  • the conductive member 143 is a ball, and the conductive member 143 is rotatably installed in the conductive cylinder 145.
  • the diameter of the conductive member 143 is larger than the diameter of the opening 147, and the conductive member 143 is prevented from detaching from the conductive cylinder 145 from the opening 147.
  • the conductive member 143 is a ball
  • the conductive member 143 makes rolling contact with the second conductive structure 15, which reduces the friction between the conductive member 143 and the second conductive structure 15 and further reduces The resistance of the reel 12 relative to the reel 11 is reduced, and the electrical contact between the conductive member 143 and the second conductive structure 15 is achieved, and the smoothness of the reel 12 relative to the reel 11 is maintained.
  • the contact points of the conductive member 143 and the second conductive structure 15 are located on the second conductive structure 15, and the contact points of the conductive member 143 also form a circular track.
  • the number of the conductive members 143 may be one, two, or more, and the number of the second conductive structures 15 may be one, two, or more.
  • One conductive member 143 may be in electrical contact with one second conductive structure 15; When the number of the second conductive structures 15 is more than one, two or more second conductive structures 15 are arranged in a concentric ring structure, and the centers of the two or more second conductive structures 15 are located on the axis of the reel 12.
  • the second conductive structure 15 may be made of a conductive material, such as gold, silver, iron, etc .; the second conductive structure 15 is not limited to this
  • the ring structure embedded in the first base 115 shown in the embodiment, the second conductive structure 15 may be other structures or provided by other methods, for example, the second conductive structure 15 is provided on the first electronic component 16, The first conductive member 143 and the second conductive structure 15 can be in contact with each other.
  • the conductive member 143 may not be a ball.
  • the portion of the conductive member 143 protruding from the conductive cylinder 145 may be a cylinder or other structure.
  • the second conductive structure 15 may be a chute structure. When the reel 12 is opposed to the second conductive structure When 15 is rotated, one end of the conductive member 143 may be in rolling contact with the side wall of the second conductive structure 15, and the chute structure has a guiding effect on the movement of the conductive member 143.
  • the first conductive structure 14 can be directly mounted on the outer wall of the reel 12.
  • the conductive cylinder 145 and the elastic member 149 may be omitted.
  • the conductive member 143 is directly provided on the conductive plate 141.
  • the conductive member 143 is in contact with the second conductive structure 15 to realize the electrical properties of the first electronic component 16 and the conductive plate 141.
  • the first conductive structure 14 and the second conductive structure 15 are in frictional contact.
  • the electronic device 10 further includes an elastic contact piece 17 for achieving electrical conduction between the first electronic component 16 and the second conductive structure 15.
  • the first end of the elastic contact piece 17 is fixed on the first electronic component 16 and is electrically connected to the first electronic component 16.
  • the second end of the elastic contact piece 17 and the side of the second conductive structure 15 facing the first electronic component 16 elastically resist to ensure a good electrical contact between the first electronic component 16 and the second conductive structure 15.
  • the number of the elastic contact pieces 17 may be one, two or more, and each of the elastic contact pieces 17 is in electrical contact with a second conductive structure 15; the first electronic component 16 and the second conductive structure 15 may be in contact with each other. Electrical conduction is achieved in other ways, such as through wires, solder balls, and the like.
  • the electronic device 10 further includes a battery 18, a second electronic component 19 and a driving member 20. Both the battery 18 and the second electronic component 19 are housed in the receiving cavity 123.
  • the battery 18 is used to provide power to the electronic device 10.
  • the driving member 20 is fixed to the reel 12 and is received in the receiving cavity 123.
  • the driving member 20 is disposed adjacent to the first base 115.
  • the driving shaft 21 of the driving member 20 is penetrated through the conductive plate 141 and the end wall of the reel 12 is fixedly connected with the first base 115 for driving the reel 12 to rotate relative to the reel 11.
  • the axis of the driving shaft 21 is coaxial with the center of the circle of the second conductive structure 15.
  • the battery 18, the second electronic component 19, the driver 20, and the conductive plate 141 are electrically connected to each other.
  • the battery 18 is a rechargeable battery
  • the first electronic component 16 is a charging board
  • the first electronic component 16 is used to charge the battery 18 through an external power source.
  • the second electronic component 19 is a motherboard. It can be understood that, in other embodiments, the first electronic component 16 may be a motherboard or an electronic device with other functions, and the second electronic component 19 may be an electronic device with other functions such as a charging board.
  • the conductive plate 141 of the first conductive structure 14 is electrically connected to the battery 18 and the second electronic component 19 through a wire 101.
  • a conductive plate 141 is fixed on the reel 12, the conductive plate 141 is electrically connected to the second electronic component 19, and the conductive member 143 is rollingly disposed on the conductive plate 141. At the same time, the conductive member 143 provides pressure with the conductive plate 141 through the elastic member 149.
  • the electrical signal is conducted; the reel 11 is provided with a second conductive structure 15, one side of the second conductive structure 15 is in contact with the conductive member 143, and the other side of the second conductive structure 15 is electrically connected to the first electronic component 16 through the elastic contact piece 17. Continuity.
  • a second embodiment of the present application provides an electronic device 30.
  • the electronic device 30 has substantially the same structure as the electronic device 10 provided in the first embodiment, except that the structure of the first conductive structure 34 and the structure of the second conductive structure 35 are different.
  • the first conductive structure 34 includes a fixing portion 341 and a conductive ring 343 provided around the outer wall of the fixing portion 341.
  • the fixing portion 341 is protruded from an end of the reel 32.
  • the fixing portion 341 is disposed adjacent to the first base 315.
  • the second conductive structure 34 is located between the first base 315 and the reel 32.
  • the number of the conductive rings 343 is two, and the two conductive rings 343 are disposed on the outer peripheral wall of the fixing portion 341 at intervals.
  • the centers of the two conductive rings 343 are located on the axis of the reel 32.
  • the second conductive structure 35 is located between the first base 315 and the reel 32.
  • the second conductive structure 35 has the same structure as the first conductive structure 14 provided in the first embodiment.
  • the second conductive structure 35 includes a conductive plate 351 and a conductive component 352 disposed on the conductive plate 351.
  • the conductive plate 351 is fixed to the inner wall of the roll 11.
  • the number of the conductive components 352 is two, and each conductive component 352 is in electrical contact with a corresponding conductive ring 343.
  • the number of the conductive rings 343 may be one, three, or more. Each conductive ring 343 may be in electrical contact with two or more conductive components 352. The conductive rings 343 are spaced circumferentially. The first electronic component 36 and the second conductive structure 35 are respectively located on two sides of the first base 315.
  • the first conductive structure 34 on the reel 32 and other electronic components mounted on the reel 32, such as the flexible body 33, the battery 38, the second electronic component 39, and the driving member 40, are conducted through a wire 301; on the circumference of the conductive ring 343, A conductive component 352 is distributed in the direction.
  • the conductive component 352 is in contact with the conductive ring 343 of the first conductive structure 34 for conduction, and the conductive ring 343 is connected to the first electronic component 36 for connection of electrical signals.
  • a third embodiment of the present application provides an electronic device 50.
  • the structure of the electronic device 50 is substantially the same as that of the electronic device 30 provided in the second embodiment, except that the structure of the conductive member 553 of the second conductive structure 55 is different.
  • the conductive member 553 is a conductive elastic sheet structure.
  • the conductive member 553 includes a connecting portion 5531 and a conductive elastic arm 5533 formed by bending and extending an end portion of the connecting portion 5531.
  • the connecting portion 5531 is fixed on the conductive plate 551 and is electrically connected to the conductive plate 551.
  • the conductive elastic arm 5533 is in contact with the corresponding conductive ring 543 to achieve electrical contact.
  • the number of the conductive elastic arms 5533 is two.
  • the conductive elastic arms 5533 are formed by bending and extending the end of the connecting portion 5531 toward the side away from the conductive plate 551.
  • the conductive ring 543 is located between the two conductive elastic arms 5533. .
  • the conductive elastic arm 5533 maintains electrical contact with the corresponding conductive ring 543.
  • the pressure of the two conductive elastic arms 5533 of each conductive member 553 on the corresponding conductive ring 543 is balanced, so as to prevent the unilateral force of the reel 52 from being unbalanced.
  • the conductive plate 551 is connected to the first electronic component 56 through a wire, so that the first electronic component 56 and other electronic devices (for example, the flexible body 53) on the reel 52 are electrically connected. It can be understood that the number of the conductive elastic arms 5533 on each conductive member 553 may be one.
  • the connecting portion 5531 of the conductive member 553 is electrically connected to the conductive plate 551 by a welding method. It can be understood that the conductive member 553 is electrically connected to the conductive plate 551 by other methods, for example, connected by a wire.
  • the first conductive structure 54 is electrically connected to other electronic components on the reel 52, such as the flexible body 53, the battery 58, and the second electronic component 59.
  • the conductive elasticity of the second conductive structure 55 is distributed along the circumferential direction of the conductive ring 543.
  • the arm 5533 and the conductive elastic arm 5533 are generally V-shaped. Both conductive elastic arms 5533 are in contact with the first conductive structure 54 to ensure good contact and balance the pressure on the reel 52.
  • the conductive member 553 and the first The conductive structure 54 is brought into contact to achieve conduction, and the conductive member 553 is connected to the first electronic component 56 to realize electrical / signal connection.
  • the first conductive structure and the second conductive structure are kept in contact, so that an electronic component (such as a flexible body) on the reel and an electronic component fixed in the reel are realized. Electrically conductive. Because the electronic components (such as the flexible body) on the reel and the electronic components fixed in the reel are not electrically connected through the setting of a wire, there is no problem that the wire is easily broken due to force, and the reliability of the electronic device is improved.
  • the invention can realize the electrical signal connection between the electronic components on the reel and other electronic components in the reel through optimization of the structural design, and at the same time reduce the friction between the reel and the reel through rolling friction or line contact, and avoid increasing the reel rotation Of resistance.

Abstract

本发明公开一种电子装置，包括：卷筒(11)、卷轴(12)、第一导电结构(14)及第二导电结构(15)，所述卷轴与所述卷筒转动连接并收容于所述卷筒内，所述第一导电结构设于所述卷轴上并与所述柔性本体电性连接，所述第二导电结构固定于所述卷筒，所述卷轴相对于所述卷筒转动时，所述第一导电结构与第二导电结构保持电性连接，实现所述卷轴上的电子部件通过所述第一导电结构及所述第二导电结构，与所述卷筒内的其他电子部件保持电性导通。

Description

电子装置 技术领域
本发明涉及电子技术领域，特别涉及一种卷轴式电子装置。
背景技术
随着高科技的发展，消费者对电子装置的便携性及多元化性要求越来越高。比如，减小电子装置体积便于携带、设置触控屏提高操作性。而卷轴式的电子装置由于其便携性的特点受到越来越多的关注。
为节约空间，电子装置的一些电子部件设于卷轴上，另外一些电子部件设于卷筒上不能够随同卷轴转动。通常，卷轴上的电子部件(例如能够卷曲于卷轴上的柔性本体)及卷筒上的电子部件通过导线进行连接以形成一个通路。然而，卷轴相对卷筒的运动易造成导线断裂，导致电子装置发生故障，影响电子装置的可靠性。
发明内容
为解决上述问题，本发明实施例公开一种提高可靠性的电子装置。
一种电子装置，包括：卷筒、卷轴、第一导电结构及第二导电结构，所述卷轴与所述卷筒转动连接并收容于所述卷筒内，所述第一导电结构设于所述卷轴上，所述第二导电结构固定于所述卷筒，所述卷轴相对于所述卷筒转动时，所述第一导电结构与第二导电结构保持电性连接。
本发明提供的电子装置，在卷轴相对卷筒转动时，通过第一导电结构及第二导电结构保持接触，实现卷轴上的电子部件(如柔性本体)与固定于卷筒内电子部件之间的电性导通。由于卷轴上的电子部件(如柔性本体)与固定于卷筒内电子部件之间未设置导线，不存在导线受力易断的问题，提高了电子装置的可靠性。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例中所需要 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发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本发明第一实施方式提供的电子装置的展开状态示意图。
图2为图1所示的电子装置的收回状态示意图。
图3为图1所示的电子装置的立体分解示意图。
图4为图1所示的电子装置部分结构组装于一起的俯视图。
图5为图1所示的电子装置部分结构的立体剖视图。
图6为第一导电结构的剖面示意图。
图7为图1所示的电子装置部分结构的立体组装示意图。
图8为本发明第二实施方式提供的电子装置的立体分解示意图。
图9为图8所示的电子装置部分结构的立体组装示意图。
图10为本发明第三实施方式提供的电子装置的立体分解示意图。
图11为图10所示的电子装置的部分结构的立体组装示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参阅图1及图2，本发明第一实施方式提供一种电子装置10。请一并参阅图3及图4，电子装置10包括卷筒11、卷轴12、柔性本体13、第一导电结构14、第二导电结构15及第一电子部件16。卷轴12与卷筒11转动连接并收容于卷筒11内。柔性本体13能够收卷于卷轴12上。第一电子部件16固定收容于卷筒11内。第一导电结构14设于卷轴12上并与柔性本体13电性连接。第二导电结构15固定于卷筒11并与第一电子部件16电性连接。第一导电结构14与第二导电结构15电接触，当卷轴12转动时，第一导电结构14与第二 导电结构15在相对转动的同时保持电接触，从而保持固定于卷筒11内的第一电子部件16及/或其他电子部件与卷轴12上的柔性本体13及/或其他电子部件之间的电性导通。
由于卷轴12上的电子部件(如柔性本体13)与固定于卷筒11内电子部件之间不通过导线电性连接，不存在导线易断的问题，提高了电子装置10的可靠性。
本实施方式中，电子装置10为柔性键盘，柔性本体13为薄膜键盘。可以理解，电子装置10可以为其他柔性产品，例如柔性显示器。柔性本体13为柔性显示屏。可以理解，电子装置10还可以包括其它的结构，例如USB接口等，为节省篇幅，在此不作赘述。
具体的，卷筒11包括筒体113及第一基座115。筒体113大致呈中空圆筒状。筒体113的侧壁贯穿开设有夹缝(图未示)。筒体113包括下盖1131及盖设于下盖1131的上盖1133。第一基座115凸设于下盖1131的内壁上。第一基座115与下盖1131的一端相邻设置。
卷轴12包括轴体120及盖设于轴体120上的盖体121。轴体120与盖体121共同围成收容腔123。收容腔123用于收容第一导电结构14或其他元件和结构。轴体120的第一端与第一基座115转动连接，轴体120的(相对另一端)第二端与筒体113的下盖1131一个端壁转动连接。可以理解，在其它实施方式中，卷筒11还包括第二基座(图未示)，第二基座凸设于下盖1131的内壁上，所述第二基座与第一基座115间隔设置，第一基座115和第二基座之间形成收容空间以容纳卷轴12。卷轴12的第二端与第二基座转动连接。第一电子部件16设置于第一基座115的一侧，卷轴12设置于第一基座115的另一侧。
柔性本体13通过设置在筒体113的侧壁上的所述夹缝伸出筒体113。请再次参阅图1，柔性本体13的一端设有止挡部133，柔性本体13远离止挡部133的另一端与卷轴12固定连接。止挡部133的端部上设拉杆1331，用于将柔性本体13从筒体113中拉出并展开。当柔性本体13卷收于卷轴12上并收容于卷筒11内时(如图2所示)，止挡部133收容于所述筒体113侧壁上的夹缝中，并与卷筒11的外表面保持平齐，以保持电子装置10外观的一致性。本实施方式中，柔性本体13远离止挡部133的一端通过装设件130与盖体121固 定连接。
请结合参阅图5，卷轴12的轴体120与第一基座115相邻的侧壁上形成通孔125，以使部分第一导电结构14通过通孔125露出卷轴12与第二导电结构15接触，实现第一导电结构14与第二导电结构15电性导通。卷轴12相对于卷筒11转动时，第一导电结构14与第二导电结构15滚动摩擦。
更为具体的，第一导电结构14收容于卷轴12的收容腔123。第一导电结构14包括导电板141及设于导电板141的导电组件142。导电板141收容于卷轴12的收容腔123内。导电板141与柔性本体13电性连接。本实施方式中，导电板141为电路板。
进一步地，请参阅图6，导电组件142包括导电件143及导电筒145。导电筒145固定于导电板141上并与导电板141电性连接。导电筒145穿设于通孔125。导电筒145远离导电板143的一端形成开口147。导电件143能够转动地装设于导电筒145内。导电件143通过导电筒145与导电板141电性相接。导电件143通过开口147露出导电筒145并与第二导电结构15电接触。
更为具体的，导电筒145的内壁形成抵持台阶148。导电组件142还包括弹性件149。弹性件149收容于导电筒145内。弹性件149弹性抵持于抵持台阶148及导电件143之间，以向导电件143提供一定压力，使导电件143与第二导电结构15具有良好的电性接触。在电子装置10受到冲击时，弹性件149亦能够起到一定的缓冲作用，减小第一导电结构14受到的冲击力，进而延长电子装置10的使用寿命。可以理解，抵持台阶148可以省略，弹性件149弹性抵持于导电板141及导电件143之间。
请再次参阅图5，第二导电结构15大致呈圆环状。本实施方式中，第二导电结构15为嵌设于第一基座115的导电铜圈。具体的，第一基座115包括相对设置的第一侧面1151及第二侧面1153，第一侧面1151与第一电子部件16相邻设置。第一基座115包括贯穿第一侧面1151与第二侧面1153的嵌设槽1155。嵌设槽1155呈圆环状，所述圆环的圆心位于卷轴12的轴心线上。第二导电结构15容纳于嵌设槽1155内。第二导电结构115朝向卷轴12的一面与导电件143接触。
本实施方式中，导电件143为滚珠，导电件143能够滚动地装设于导电筒 145内。导电件143的直径大于开口147的口径，避免导电件143从开口147脱离导电筒145。由于导电件143为滚珠，卷轴12相对于第二导电结构15转动时，导电件143与第二导电结构15滚动接触，减小了导电件143与第二导电结构15之间的摩擦，进而减小了卷轴12相对卷筒11转动的阻力，在实现导电件143与第二导电结构15电接触的同时，保持卷轴12相对卷筒11转动的顺畅性。卷轴12转动一周时，导电件143与第二导电结构15的接触点均位于第二导电结构15上，且导电件143的接触点亦形成圆环轨迹。
可以理解，导电件143的数量可以为一个、两个或多个，第二导电结构15的数量可以为一个、两个或多个，一个导电件143对应与一个第二导电结构15电接触；第二导电结构15的数量大于一个时，两个或两个以上的第二导电结构15排列呈同心圆环结构，两个或两个以上的第二导电结构15的圆心均位于卷轴12的轴心线上，从而确保导电件143与第二导电结构15保持良好的电接触；第二导电结构15可以由导电材料制成，例如金、银、铁等；第二导电结构15不限定为本实施例所示的嵌设于第一基座115的圆环结构，第二导电结构15可以为其他结构或通过其他方式设置，例如，将第二导电结构15设于第一电子部件16上，第一导电件143与第二导电结构15能够接触即可。
在一实施方式中，导电件143可以不为滚珠，导电件143伸出导电筒145部分可以为圆柱体或其它结构，第二导电结构15可以为滑槽结构，当卷轴12相对第二导电结构15转动时，导电件143的一端可以与第二导电结构15的侧壁滚动接触，所述滑槽结构对所述导电件143的运动具导向作用。
在一实施方式中，第一导电结构14可以直接装设于卷轴12的外壁上。
在一实施方式中，可以省略导电筒145及弹性件149，导电件143直接设于导电板141上，导电件143与第二导电结构15接触，实现第一电子部件16与导电板141电性导通，卷轴12相对于卷筒11转动时，所述第一导电结构14与所述第二导电结构15摩擦接触。
请参阅图7，电子装置10还包括弹性触片17，用于实现第一电子部件16与第二导电结构15之间的电性导通。弹性触片17的第一端固定于第一电子部件16上并与第一电子部件16电性连接。弹性触片17的第二端与第二导电结构15朝向第一电子部件16的一面弹性相抵，以确保第一电子部件16与第二 导电结构15之间的良好电性接触。可以理解，弹性触片17的数量可以为一个、两个或多个，每个弹性触片17与一个第二导电结构15电性接触；第一电子部件16与第二导电结构15之间可以通过其他方式实现电性导通，例如通过导线、锡球等。
请再次参阅图3及图4，电子装置10还包括电池18、第二电子部件19及驱动件20。电池18及第二电子部件19均收容于收容腔123。电池18用于为电子装置10提供电能。驱动件20固定于卷轴12并收容于收容腔123。驱动件20与第一基座115相邻设置。驱动件20的驱动轴21穿设于导电板141、及卷轴12的端壁与第一基座115固定连接，用于驱动卷轴12相对卷筒11转动。驱动轴21的轴心线与第二导电结构15的圆心共轴。电池18、第二电子部件19、驱动件20及导电板141相互电性连接。本实施方式中，电池18为可充电电池，第一电子部件16为充电板，第一电子部件16用以通过外部电源向电池18充电。第二电子部件19为主板。可以理解，在其他实施方式，第一电子部件16可以为主板或者具其他功能的电子器件，第二电子部件19可以为充电板等其他功能的电子器件。第一导电结构14的导电板141与电池18、第二电子部件19之间通过导线101实现电性导通。
卷轴12上固定有导电板141，导电板141与第二电子部件19电性导通，导电件143滚动设置于导电板141上，同时导电件143通过弹性件149提供压力实现与导电板141的电信号导通；卷筒11上设有第二导电结构15，第二导电结构15一面和导电件143接触，第二导电结构15的另一面通过弹性触片17与第一电子部件16电性导通。
请参阅图8及图9，本申请第二实施方式提供一种电子装置30。电子装置30与第一实施方式提供的电子装置10结构大致相同，不同在于，第一导电结构34的结构及第二导电结构35的结构。
具体的，第一导电结构34包括固定部341及环绕设于固定部341的外壁上的导电环343。固定部341凸设于卷轴32的端部。固定部341与第一基座315相邻设置。第二导电结构34位于第一基座315与卷轴32之间。本实施方式中，导电环343的数量为两个，两个导电环343间隔设置于固定部341的外周壁上。两个导电环343的圆心位于卷轴32的轴心线上。
第二导电结构35位于第一基座315与卷轴32之间。第二导电结构35与第一实施方式提供的第一导电结构14结构相同。第二导电结构35包括导电板351及设于导电板351上的导电组件352。导电板351固定于卷筒11的内壁上。导电组件352的数量为两个，每个导电组件352与对应的导电环343电接触。
可以理解，导电环343的数量可以为一个、三个或三个以上，每个导电环343可以与两个或两个以上的导电组件352电接触，两个或两个以上的导电组件352沿导电环343的周向间隔分布。第一电子部件36与第二导电结构35分别位于第一基座315的两侧。
卷轴32上的第一导电结构34与装设于卷轴32上的其他电子部件，例如柔性本体33、电池38、第二电子部件39及驱动件40通过导线301导通；在导电环343的圆周方向上分布有导电组件352，导电组件352与第一导电结构34的导电环343接触实现导通，同时导电环343与第一电子部件36连接，实现电信号的连接。
请参阅图10及图11，本申请第三实施方式提供一种电子装置50。电子装置50与第二实施方式提供的电子装置30结构大致相同，不同在于，第二导电结构55的导电件553的结构。
导电件553为导电弹片结构。导电件553包括连接部5531及由连接部5531的端部弯折延伸形成的导电弹性臂5533。连接部5531固定于导电板551上并与导电板551电性连接。导电弹性臂5533与对应的导电环543相抵实现电接触。本实施方式中，导电弹性臂5533的数量为两个，导电弹性臂5533由连接部5531的端部朝向远离导电板551一侧弯折延伸形成，导电环543位于两个导电弹性臂5533之间。
卷轴52相对第二导电结构55转动时，导电弹性臂5533与对应的导电环543保持电接触。每个导电件553的两个导电弹性臂5533对相应的导电环543的压力均衡，避免卷轴52单侧受力不均衡。导电板551通过导线与第一电子部件56接通，实现第一电子部件56与卷轴52上其他电子器件(例如柔性本体53)的电性导通。可以理解，每个导电件553上的导电弹性臂5533的数量可以为一个。卷轴52相对于所述卷筒51转动时，第一导电结构54与第二导电结构55弹性抵接。
本实施方式中，导电件553的连接部5531通过焊接的方式与导电板551电性连接。可以理解，导电件553通过其它方式与导电板551电性连接，例如通过导线连接。
第一导电结构54与卷轴52上的其他电子部件，例如柔性本体53、电池58、第二电子部件59电性导通；沿导电环543的圆周方向上分布有第二导电结构55的导电弹性臂5533，导电弹性臂5533大致呈V形，两个导电弹性臂5533均与第一导电结构54接触导通，既保证接触性良好，又可以均衡对卷轴52的压力；导电件553与第一导电结构54接触实现导通，同时导电件553与第一电子部件56连接，实现电/信号的连接。
本发明提供的电子装置，在卷轴相对卷筒转动时，通过第一导电结构及第二导电结构保持接触，实现卷轴上的电子部件(如柔性本体)与固定于卷筒内电子部件之间的电性导通。由于卷轴上的电子部件(如柔性本体)与固定于卷筒内电子部件之间不通过设置导线实现电性导通，不存在导线受力易断的问题，提高了电子装置的可靠性。
本发明可以通过结构设计的优化实现卷轴上的电子部件与卷筒内其他电子部件之间的电信号连接，同时通过滚动摩擦或线接触减小卷轴与卷筒的摩擦力，避免增加卷轴转动时的阻力。
以上所述是本发明的优选实施例，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也视为本发明的保护范围。

Claims (22)

  1. 一种电子装置，其特征在于，包括：卷筒、卷轴、第一导电结构及第二导电结构，所述卷轴与所述卷筒转动连接并收容于所述卷筒内，所述第一导电结构设于所述卷轴上，所述第二导电结构固定于所述卷筒，所述卷轴相对于所述卷筒转动时，所述第一导电结构与第二导电结构保持电性连接。
  2. 如权利要求1所述的电子装置，其特征在于，所述卷轴相对于所述卷筒转动时，所述第一导电结构与所述第二导电结构摩擦接触。
  3. 如权利要求1所述的电子装置，其特征在于，所述卷轴相对于所述卷筒转动时，所述第一导电结构与所述第二导电结构弹性抵接。
  4. 如权利要求1所述的电子装置，其特征在于，所述卷轴相对于所述卷筒转动时，所述第一导电结构与所述第二导电结构滚动摩擦。
  5. 如权利要求1所述的电子装置，其特征在于，所述电子装置还包括可收卷于卷轴上的柔性本体，所述柔性本体与所述第一导电结构电连接。
  6. 如权利要求1所述的电子装置，其特征在于，所述第一导电结构包括导电板及导电件，所述导电板装设于所述卷轴上，所述导电件装设于所述导电板并与所述导电板电性导通，所述导电件与所述第二导电结构电接触。
  7. 如权利要求6所述的电子装置，其特征在于，所述第一导电结构还包括导电筒，所述导电筒凸设于所述导电板上并与所述导电板电性连接，所述导电筒包括开口，所述开口设于所述导电筒远离所述导电板的一端，所述导电件转动设置于所述导电筒内，所述导电件部分露出所述开口并与所述第二导电结构电接触。
  8. 如权利要求7所述的电子装置，其特征在于，所述第一导电结构还包括弹性件，所述弹性件收容于所述导电筒内，所述弹性件位于所述导电板与所述导电件之间，所述弹性件弹性抵持所述导电件。
  9. 如权利要求6所述的电子装置，其特征在于，所述导电板收容于所述卷轴内，所述卷轴的侧壁上形成通孔，所述导电筒通过所述通孔露出所述卷轴与所述第二导电结构接触。
  10. 如权利要求6所述的电子装置，其特征在于，所述导电件为滚珠。
  11. 如权利要求1所述的电子装置，其特征在于，所述卷筒包括筒体及固定于所述筒体内的第一基座，所述第一基座与所述卷轴转动连接，所述第二导电结构设于所述第一基座上。
  12. 如权利要求11所述的电子装置，其特征在于，所述电子装置还包括设于所述卷筒上的第一电子部件，所述第二导电结构固定于所述卷筒并与所述第一电子部件电性连接，所述第一电子部件与所述卷轴分别位于所述第一基座的相对两侧。
  13. 如权利要求12所述的电子装置，其特征在于，所述电子装置还包括弹性触片，所述弹性触片的第一端固定于所述第一电子部件上并与所述第一电子部件电性连接，所述弹性触片的第二端与所述第二导电结构弹性相抵。
  14. 如权利要求12所述的电子装置，其特征在于，所述第一基座包括相对设置的第一侧面及第二侧面，所述第一侧面与所述第一电子部件相邻设置，所述第一基座还包括贯穿所述第一侧面与所述第二侧面的嵌设槽，所述第二导电结构容纳于所述嵌设槽内，所述第二导电结构朝向所述卷轴的一面与所述第一导电结构接触，所述第二导电结构的另一面与所述第一电子部件电性导通。
  15. 如权利要求14所述的电子装置，其特征在于，所述嵌设槽呈圆环状，所述圆环的圆心位于所述卷轴的轴心线上。
  16. 如权利要求14所述的电子装置，其特征在于，所述第二导电结构为导电圆环。
  17. 如权利要求1所述的电子装置，其特征在于，所述第一导电结构包括固定部及环绕所述固定部的外壁设置的导电环，所述固定部凸设于所述卷轴上，所述第二导电结构包括导电板及导电件，所述导电板固定装设于所述卷筒，所述导电件装设于所述导电板并与所述导电板电性导通，所述导电件与所述导电环接触。
  18. 如权利要求17所述的电子装置，其特征在于，所述第二导电结构还包括凸设于所述导电板上的导电筒，所述导电筒与所述导电板电性连接，所述导电筒包括开口，所述开口设于所述导电筒远离所述导电板的一端，所述导电件转动设置于所述导电筒内，所述导电件部分露出所述开口并与所述导电环接触。
  19. 如权利要求18所述的电子装置，其特征在于，所述第二导电结构还包括弹性件，所述弹性件收容于所述导电筒内，所述弹性件位于所述导电板与所述导电件之间，所述弹性件弹性抵持所述导电件。
  20. 如权利要求18所述的电子装置，其特征在于，所述导电件为滚珠。
  21. 如权利要求17所述的电子装置，其特征在于，所述导电件包括连接部及由所述连接部的端部弯折延伸形成的导电弹性臂，所述连接部固定于所述导电板上并与所述导电板电性连接，所述导电弹性臂与所述第一导电结构相抵接。
  22. 如权利要求21所述的电子装置，其特征在于，所述导电弹性臂的数量为两个，每个导电弹性臂由所述连接部的端部朝向远离所述导电板的方向弯折延伸形成，所述导电环位于两个所述导电弹性臂之间。
PCT/CN2018/091075 2018-06-13 2018-06-13 电子装置 WO2019237282A1 (zh)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1820538A (zh) * 2004-05-21 2006-08-16 索尼株式会社 耳机装置和电子装置,以及线缆卷绕设备和线缆卷绕方法
WO2015015788A1 (en) * 2013-07-27 2015-02-05 Sharp Kabushiki Kaisha Display and method for displaying image
CN108064358A (zh) * 2016-12-29 2018-05-22 深圳市柔宇科技有限公司 柔性电子装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1820538A (zh) * 2004-05-21 2006-08-16 索尼株式会社 耳机装置和电子装置,以及线缆卷绕设备和线缆卷绕方法
WO2015015788A1 (en) * 2013-07-27 2015-02-05 Sharp Kabushiki Kaisha Display and method for displaying image
CN108064358A (zh) * 2016-12-29 2018-05-22 深圳市柔宇科技有限公司 柔性电子装置

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