WO2016172989A1 - 穿戴式电子装置 - Google Patents

穿戴式电子装置 Download PDF

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Publication number
WO2016172989A1
WO2016172989A1 PCT/CN2015/078151 CN2015078151W WO2016172989A1 WO 2016172989 A1 WO2016172989 A1 WO 2016172989A1 CN 2015078151 W CN2015078151 W CN 2015078151W WO 2016172989 A1 WO2016172989 A1 WO 2016172989A1
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WO
WIPO (PCT)
Prior art keywords
electronic device
wearable electronic
sliding member
sounder
slider
Prior art date
Application number
PCT/CN2015/078151
Other languages
English (en)
French (fr)
Inventor
杨松龄
蒋超
陈松亚
刘自鸿
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.)
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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 EP15890369.0A priority Critical patent/EP3264157B1/en
Priority to PCT/CN2015/078151 priority patent/WO2016172989A1/zh
Priority to US15/569,459 priority patent/US10271123B2/en
Priority to CN201580009069.3A priority patent/CN106031194A/zh
Publication of WO2016172989A1 publication Critical patent/WO2016172989A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication
    • H04R5/0335—Earpiece support, e.g. headbands or neckrests
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1008—Earpieces of the supra-aural or circum-aural type
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0176—Head mounted characterised by mechanical features
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops

Definitions

  • the present invention relates to a wearable electronic device, and more particularly to a wearable electronic device having a stretchable structure.
  • wearable video devices are becoming more and more popular due to their good visual experience.
  • Wearable video devices typically include a video portion and an audio portion.
  • some wearable video devices use headphones.
  • the video portion is rotatably connected to the headset.
  • the video portion When not in use, the video portion is rotated to a position that is substantially overlapped with the headset for storage; when needed, the video portion is rotated to a position that is approximately 90 degrees from the headset, so that after wearing, the video Part of it is in front of the human eye.
  • the user In the process of wearing the above-mentioned wearable video device, the user must first open the headset to wear it to the head. However, when the headset is opened, the distance between the two ear pockets actually increases, thus causing the video portion connected to the two ear pockets to be deformed. The restoring force of the deformed video portion increases the force required to open the earphone, which is not conducive to the user's operation.
  • Embodiments of the present invention provide a wearable electronic device having an extension mechanism that is easy to operate and that is useful for increasing product life.
  • a wearable electronic device comprising a headset comprising two sounders and an elastic band connecting the two sounders; a display portion comprising two ends and a middle portion between the two ends; Two extension mechanisms, each connected to the end of the corresponding sounder and display portion and The spacing between the end of the display portion and the sounder can be varied.
  • the extension mechanism can make the end of the display portion close to or away from the sound generator, the amplitude of the deformation of the distal end of the display portion to the outer side is greatly reduced, and the reply due to the deformation is generated.
  • the force is also greatly reduced, which is convenient for the user's operation.
  • FIG. 1 is a schematic diagram of a wearable electronic device according to a first embodiment of the present invention.
  • FIG. 2 is a partially enlarged schematic view of the wearable electronic device of FIG. 1.
  • FIG. 2 is a partially enlarged schematic view of the wearable electronic device of FIG. 1.
  • Figure 3 is an exploded perspective view of the stretching mechanism of Figure 2.
  • FIG. 4 is a schematic view of a second embodiment of the wearable electronic device of the present invention.
  • connection between the two elements mentioned in the present invention does not necessarily mean a direct connection or an indirect connection by a third element.
  • the wearable electronic device 10 can be a wearable video player, a wearable game device, a wearable navigation device, or the like.
  • the wearable electronic device 10 includes a headset 20, a display portion 30, and two extensions that connect the headset 20 to the display portion 30. Agency 40.
  • the headset 20 includes two sounders 22 and an elastic band 24 that connects the two sounders 22.
  • the elastic band 24 is generally C-shaped, and the two sounders 22 are fixedly coupled to both sides of the C-shaped opening of the elastic band 24.
  • the two sounders 22 can be held on the ears by the elastic force of the elastic band 24.
  • the structure of the headset 20 is not much different from that of the existing headset, and will not be described in detail in this specification.
  • the display portion 30 includes two ends 32 and a central portion 34 between the two ends.
  • the central portion 34 is also generally C-shaped with a display and optical module (not shown) for near-eye display.
  • the two ends 32 are connected to the two sounders 22 by extension mechanisms 40, respectively.
  • the display portion 30 is located in front of the eyes. As such, the user can see the screen projected by the display unit 30 to the eye while simultaneously listening to the audio through the headset 20.
  • the extension mechanism 40 includes a first slider 42 coupled to the sounder 22 and a second slider 44 disposed at the end 32.
  • the second slider 44 is coupled to the first slider 42 and Relative movement can occur.
  • the first slider 42 is a link, one side of the link is connected to the sounder 22, and the other side is provided with a strip in the direction in which the sounder 22 extends toward the end 32.
  • the second slider 44 is disposed on the inner surface of the end 32 and includes a stud 48 received in the strip hole 46.
  • the post 48 is movable within the strip hole 46 along its length.
  • the stud 48 is located on the side of the strip hole 46 close to the sound generator 22, as shown in Fig. 2, at which time the spacing between the sounder 22 and the end 32 is the closest.
  • the two sounders 22 are required to apply a force to keep the two away from each other, and the distance between the two sounders 22 will increase.
  • the first slider 42 will follow the sounder 22 away from the end 32, causing the stud 48 to slide along its length in the strip aperture 46 to lie on a side closer to the strip aperture 46 away from the sounder 22.
  • the end 32 of the display portion 30 is oriented
  • the magnitude of the outer deformation is greatly reduced by the relative sliding of the first slider 42 and the second slider 44, and the restoring force due to the deformation is also greatly reduced, thereby facilitating the user's operation.
  • the extension mechanism 40 may cause the spacing between the end 32 of the display portion and the sounder 22 to vary
  • the extension mechanism may be other forms and is not limited to the above-described embodiments.
  • the extension mechanism may also be an elastic member such as rubber that is coupled between the end 32 and the sounder 22 to be stretched.
  • the second slider 44 further includes a wedge-shaped boss 47 disposed on the inner surface of the end 22, the wedge-shaped boss 47 having an inclined surface 49 facing away from the inner surface of the end 32, and a wedge-shaped convex One end of the table 47 away from the sounder 22 is adjacent to the inner surface of the end 32 with respect to the other end thereof.
  • the studs 48 extend from the inclined surface 49.
  • the first slider 42 is disposed on the inclined surface 49.
  • the extending mechanism 40 further includes a cover member 41 fixed to the end 32 and covering the first sliding member 42 and having a ridge corresponding to the wedge-shaped boss 47 for receiving the wedge-shaped boss 47 and the first sliding member 42 to It serves to prevent the first slider 42 from coming off the wedge boss 47.
  • the wearable electronic device 10 further includes a rotating mechanism 50 disposed to the sound generator 22, the rotating mechanism 50 having an axis 51 located on a side of the sounder 22 away from the elastic band 24 toward the side of the elastic band 24.
  • the first slider 42 is coupled to the rotating mechanism 50 and rotatable about the axis 51.
  • the rotating mechanism 50 includes two first shaft holes 52 spaced apart and defining an axis 51.
  • the first slider 42 includes a second shaft hole 54 through which the first and second shaft holes are connected. Since the end portion 32 is rotated outward when the sounder 22 is moved outward, and the rotating mechanism 50 counteracts the rotation of the portion, the deformation of the end portion 32 in this respect is reduced, which further facilitates the use. User's operation.
  • the extension mechanism 40 further includes a spring 43 disposed between the first and second sliders, and the spring 43 is configured to generate an initial spacing between the first and second sliders when the spacing between the first and second sliders is changed.
  • the spring 43 is always in a compressed state.
  • the spring 43 will be further compressed, so that the stud 48 has a tendency to return to the end of the strip hole 46 near the sounder 22, which is also convenient for the user's operation.
  • the middle portion 34 further includes a main body portion 34a for display, a connecting portion 34b at opposite ends of the main body portion 34a, and an elastic member 34c, wherein the connecting portion 34b includes a connecting end opposite to the end portion 32. 34d, the connecting end 34d is coupled to the main body portion 34a by an elastic member 34c.
  • the elastic member 34c may be made of a material such as rubber. When the sounder 22 is moved outward, the sounder 22 also drives the connecting portion 34b to deflect toward the inner surface thereof on the upper side in FIG. 2, and the elastic member 34c is thereby deformed to prevent the main body portion 34a from being deformed, thus reducing the deformation. This aspect of the deformation is more convenient for the user's operation.
  • the elastic member 34c may be made of a material such as silica gel.
  • FIG. 4 is a schematic diagram of a second embodiment of the wearable electronic device of the present invention.
  • the extension mechanism 40' is arranged in the opposite manner.
  • the headset 20 further includes a connecting portion 34b' connected to the sound generator 22, and the extending mechanism 40' includes a boss 48' of the first slider disposed on the connecting portion 34b', and a rotating mechanism 50'
  • a second slider 42' rotatably coupled to the tip.
  • the first slider includes a stud 48' and a wedge boss.
  • the first slider in this embodiment can be referred to the second slider 44 in the above embodiment.
  • the second slider 42' includes a link having a strip-shaped hole, see the first slider 42 in the above embodiment.
  • the connecting portion 34b' is coupled to the sounder 22 by an elastic member 34c'.
  • the components of the same function as the first embodiment are labeled. It is to add "'" after the reference number of the first embodiment, and those skilled in the art should be able to distinguish the difference between the present embodiment and the first embodiment from the description of the first embodiment and FIG. 4, and the present specification will Do not repeat them.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

一种穿戴式电子装置（10），包括一个头戴式耳机（20），其具有两个发声器（22）及连接该两个发声器（22）的弹性带（24）；一个显示部（30），其具有两个末端（32）及位于该两个末端（32）之间的中部（34）；及两个延伸机构（40），各连接至对应的发声器（22）及显示部（30）的末端（32）并且使得该显示部（30）的末端（32）与该发声器（22）之间的间距可发生变化。当两个发声器（22）被拉开时，由于延伸机构（40）可使得显示部（30）的末端（32）靠近或远离发声器（22），从而使得显示部（30）的末端（32）向外侧变形的幅度大幅减小，使得因变形而产生的回复力也大为降低，方便了用户的操作。

Description

穿戴式电子装置 技术领域
本发明涉及穿戴式电子装置，尤其涉及一种具有可拉伸结构的穿戴式电子装置。
背景技术
目前，可穿戴式视频装置由于其良好的视觉体验效果，正变得越来越流行。可穿戴式视频装置通常包括视频部分及音频部分。为了达到较好的音频效果，部分可穿戴式视频装置使用头戴式耳机。此时，视频部分可转动的连接到头戴式耳机。不使用时，视频部分转动至与头戴式耳机大致叠合的位置，以便于收纳；需使用时，视频部分被旋转至与头戴式耳机大致夹90度的位置，如此，佩戴后，视频部分位于人眼前方。
在使用者佩戴上述可穿戴式视频装置的过程中，需先张开头戴式耳机，以便佩戴至头上。然而在头戴式耳机张开时，其两个耳包之间的距离实际上会增加，因此会带动连接至该两个耳包的视频部分发生变形。变形后的视频部分的回复力增加了张开耳机所需的力度，不利于用户的操作。
发明内容
本发明的实施方式提供了一种具有延伸机构的穿戴式电子装置，便于操作且有利于提高产品使用寿命。
一种穿戴式电子装置，包括一个头戴式耳机，包括两个发声器及连接该两个发声器的弹性带；一个显示部，包括两个末端及位于该两个末端之间的中部；及两个延伸机构，各连接至对应的发声器及显示部的末端并且 使得该显示部的末端与该发声器之间的间距可发生变化。
本发明中，当两个发声器被拉开时，由于延伸机构可使得显示部的末端靠近或远离发声器，因此，显示部的末端向外侧变形的幅度将大幅减低，因变形而产生的回复力也大为降低，方便了用户的操作。
附图说明
下列附图用于结合具体实施方式详细说明本发明的各个实施方式。应当理解，附图中示意出的各元件并不代表实际的大小及比例关系，仅是为了清楚说明而示意出来的示意图，不应理解成对本发明的限制。
图1是本发明第一实施方式提供的穿戴式电子装置的示意图。
图2是图1的穿戴式电子装置的局部放大示意图。
图3是图2的拉伸机构的分解示意图。
图4是本发明的穿戴式电子装置的第二实施方式示意图。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合多个实施方式及附图，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施方式仅仅用以解释本发明，并不用于限定本发明。必须指出的是，本发明中所提到的两个元件之间的“连接”不一定指是直接连接，也可以是通过第三个元件实现的间接连接。
结合图1，其是是本发明第一实施方式提供的穿戴式电子装置10的示意图。穿戴式电子装置10可以是一个穿戴式的视频播放器、穿戴式的游戏装置或者穿戴式的导航装置等。穿戴式电子装置10包括一个头戴式耳机20、一个显示部30以及两个将头戴式耳机20连接到显示部30的延伸 机构40。
头戴式耳机20包括两个发声器22以及连接两个发声器22的弹性带24。弹性带24大致呈C形，两个发声器22固定连接于弹性带24的C形的开口处的两侧。两个发声器22可通过弹性带24的弹力夹持在耳朵上。头戴式耳机20的结构与现有头戴式耳机的结构并无太大区别，本说明书不做赘述。显示部30包括两个末端32及位于两个末端之间的中部34。中部34也大致呈C形，其中间部位设置有用于近眼显示的显示及光学模组(图未示)。两个末端32分别通过延伸机构40连接至两个发声器22。如图1所示，用户佩戴穿戴式电子装置10后，显示部30位于眼睛前方。如此，用户可看到显示部30向眼睛投射的画面并同时通过头戴式耳机20听到音频。
请结合图2及图3，延伸机构40包括一个连接至发声器22的第一滑动件42以及一个设置于末端32的第二滑动件44，第二滑动件44与第一滑动件42耦合并可发生相对移动。具体地，在本实施方式中，第一滑动件42为一个连杆，连杆的一侧连接至发声器22，另一侧上开设有一个在发声器22向末端32延伸的方向上的条状孔46。第二滑动件44设置于末端32的内表面，包括一个容置于条状孔46内的凸柱48，凸柱48可在条状孔46内沿其长度方向移动。
在无外力作用下，凸柱48位于条状孔46靠近发声器22的一侧，如图2所示，此时发声器22与末端32之间的间距最近。当用户要佩戴或取下穿戴式电子装置10时，需向两个发声器22施加使两者远离彼此的力，此时两个发声器22之间的距离将增大。此时，第一滑动件42将随发声器22远离末端32，导致凸柱48在条状孔46中沿其长度方向滑动而位于一个较靠近条状孔46远离发声器22的一侧。如此，显示部30的末端32向 外侧变形的幅度将由于第一滑动件42及第二滑动件44的相对滑动而大幅减低，因变形而产生的回复力也大为降低，因此，有利于用户的操作。
可以理解，为了实现延伸机构40可使得显示部的末端32与发声器22之间的间距可发生变化的目的，延伸机构也可以是其它形式而不限于上述实施方式。比如，延伸机构也可以是连接在末端32与发声器22之间可被拉伸的例如橡胶等弹性件。
请结合图2及图3，优选地，第二滑动件44还包括一个设置在末端22内表面的楔形凸台47，楔形凸台47具有一个背离末端32内表面的倾斜表面49，并且楔形凸台47远离发声器22的一端相对其另一端靠近末端32的内表面。凸柱48自倾斜表面49延伸。第一滑动件42设置于倾斜表面49上。如此，当发声器22向外移动时，由于楔形凸台47导致的倾斜角度的存在，凸柱48将更容易在条状孔46发生滑动，更进一步方便了用户的操作。
优选地，延伸机构40还包括一个固定至末端32并覆盖第一滑动件42的覆盖件41，其具有与楔形凸台47对应的隆起，以收容楔形凸台47及第一滑动件42，以起到防止第一滑动件42脱离楔形凸台47的作用。
优选地，穿戴式电子装置10还包括一个设置至发声器22的转动机构50，转动机构50具有一个轴线51，轴线51位于发声器22远离弹性带24的一侧向靠近弹性带24的一侧延伸的方向上，即图2中大致沿上下方向，第一滑动件42连接至转动机构50并可绕轴线51旋转。具体地，转动机构50包括两个间隔设置并定义出轴线51的第一轴孔52，第一滑动件42包括一个第二轴孔54，第一及第二轴孔通过销钉53连接。由于当发声器22向外移动时其还会带动末端32向外转动，而转动机构50抵消了这部分的转动，因此，末端32在这个方面的变形被降低了，更进一步方便了用 户的操作。
优选地，延伸机构40还包括设置在第一及第二滑动件之间的弹簧43，弹簧43用于在第一及第二滑动件之间的间距发生变化时产生使该两者回复初始间距的回复力。具体地，弹簧43的两端分别抵持凸柱48及条状孔46靠近发声器22的一端。优选地，弹簧43一直处于被压缩状态。如此，当发声器22与末端32之间的间距变大时，弹簧43将进一步被压缩，从而凸柱48有回复至条状孔46靠近发声器22的一端的趋势，也方便了用户的操作。
优选地，请结合图2，中部34还包括用于显示的主体部34a、位于主体部34a相对两端的连接部34b、以及弹性件34c，其中，连接部34b包括与上述末端32相对的连接端34d，连接端34d通过弹性件34c连接至主体部34a。弹性件34c可以由橡胶等材料制成。当发声器22向外移动时，发声器22还会带动连接部34b在图2中的上侧向其内表面方向偏转，弹性件34c因此发生变形而避免主体部34a发现变形，如此，降低了这个方面的变形，更方便了用户的操作。弹性件34c可由硅胶等材料制成。
请结合图4，其是本发明的穿戴式电子装置的第二实施方式示意图。其与上述实施方式主要不同的地方在于，延伸机构40’设置的方式相反。具体地，头戴式耳机20还包括连接至发声器22的连接部34b’，延伸机构40’包括设置在连接部34b’上的第一滑动件的凸柱48’、及通过转动机构50’可转动地连接至末端的第二滑动件42’。第一滑动件包括凸柱48’及楔形凸台，该实施例中的第一滑动件可参看上述实施例中的第二滑动件44。第二滑动件42’包括具有条状孔的连杆，可参看上述实施例中的第一滑动件42。本实施方式将不做赘述。优选地，连接部34b’通过弹性件34c’连接至发声器22。在该第二实施方式中，与第一实施方式起相同作用的部件的标号都 是在第一实施方式的标号后加上“’”，本领域技术人员应能从第一实施方式的描述再结合图4得出本实施方式与第一实施方式的不同之处，本说明书将不做赘述。
以上所述仅为本发明的较佳实施方式而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。

Claims (16)

  1. 一种穿戴式电子装置，包括：
    一个头戴式耳机，包括两个发声器及连接该两个发声器的弹性带；
    一个显示部，包括两个末端及位于该两个末端之间的中部；及
    两个延伸机构，各连接至对应的发声器及显示部的末端并且使得该显示部的末端与该发声器之间的间距可发生变化。
  2. 如权利要求1所述的穿戴式电子装置，其特征在于，各延伸机构包括一个连接至该发声器的第一滑动件以及一个设置于该末端的第二滑动件，该第二滑动件与该第一滑动件耦合并可发生相对移动。
  3. 如权利要求2所述的穿戴式电子装置，其特征在于，该第二滑动件还包括一个设置在该末端内表面的楔形凸台，该第一滑动件位于该楔形凸台的倾斜表面，并且该楔形凸台远离该发声器的一端相对其另一端靠近该末端的内表面。
  4. 如权利要求3所述的穿戴式电子装置，其特征在于，该第一滑动件包括一个连杆，该连杆上开设有一个在该发声器向该末端延伸的方向上的条状孔；该第二滑动件包括一个容置于该条状孔内并可在该条状孔内沿其长度方向移动的凸柱。
  5. 如权利要求2所述的穿戴式电子装置，其特征在于，还包括一个设置至该发声器并且具有一个轴线的转动机构，该轴线在该发声器远离该弹性带的一侧向靠近该弹性带的一侧延伸的方向上；该第一滑动件连接至该转动机构并可绕该轴线旋转。
  6. 如权利要求5所述的穿戴式电子装置，其特征在于，该转动机构包括 至少一个具有该轴线的第一轴孔，该第一滑动件包括至少一个第二轴孔，该第一及第二轴孔通过销钉连接。
  7. 如权利要求2-6任一项所述的穿戴式电子装置，其特征在于，该延伸机构还包括设置在该第一及第二滑动件之间的弹簧，该弹簧用于在该第一及第二滑动件之间的间距发生变化时产生使该两者回复初始间距的回复力。
  8. 如权利要求1-6任一项所述的穿戴式电子装置，其特征在于，该中部还包括用于显示图像的主体部、位于该主体部相对两端的连接部、以及弹性件；该连接部包括与该末端相对的连接端，该连接端通过该弹性件连接至该主体部，该连接部与该主体部之间的夹角可通过弹性件的变形而发生改变。
  9. 如权利要求1所述的穿戴式电子装置，其特征在于，各延伸机构包括一个弹性件，该弹性件至少在自该发声器向该中部延伸的方向上有弹性。
  10. 如权利要求1所述的穿戴式电子装置，其特征在于，该头戴式耳机还包括连接至该发声器的连接部；各延伸机构包括一个连接至该连接部的第一滑动件以及一个连接于该末端的第二滑动件，该第二滑动件与该第一滑动件耦合并可发生相对移动。
  11. 如权利要求10所述的穿戴式电子装置，其特征在于，该第一滑动件还包括一个设置在该连接部内表面的楔形凸台，该第一滑动件位于该楔形凸台的倾斜表面，并且该楔形凸台远离该发声器的一端相对其另一端远离该连接部的内表面；该第二滑动件设置于自该楔形凸台的倾斜表面。
  12. 如权利要求11所述的穿戴式电子装置，其特征在于，该第二滑动件 包括一个连杆，该连杆上开设有一个在该连接部向该末端延伸的方向上的条状孔；该第一滑动件包括一个容置于该条状孔内并可在该条状孔内沿其长度方向移动的凸柱。
  13. 如权利要求10所述的穿戴式电子装置，其特征在于，还包括一个设置至该末端并具有一个轴线的转动机构，该轴线在该发声器远离该弹性带的一侧向靠近该弹性带的一侧延伸的方向上；该第二滑动件连接至该转动机构并可绕该轴线旋转。
  14. 如权利要求13所述的穿戴式电子装置，其特征在于，该转动机构包括至少一个具有该轴线的第一轴孔，该第二滑动件包括至少一个第二轴孔，该第一及第二轴孔通过销钉连接。
  15. 如权利要求11-14任一项所述的穿戴式电子装置，其特征在于，还包括设置在该第一及第二滑动件之间的弹簧，该弹簧用于在该第一及第二滑动件之间的间距发生变化时产生使该两者回复初始间距的回复力。
  16. 如权利要求10-14任一项所述的穿戴式电子装置，其特征在于，该头戴式耳机还包括连接该发声器及该连接部的弹性件，该连接部与该发声器之间的夹角可通过弹性件的变形而发生改变。
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EP3264157A1 (en) 2018-01-03
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