WO2016172990A1 - 穿戴式电子装置 - Google Patents

穿戴式电子装置 Download PDF

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Publication number
WO2016172990A1
WO2016172990A1 PCT/CN2015/078152 CN2015078152W WO2016172990A1 WO 2016172990 A1 WO2016172990 A1 WO 2016172990A1 CN 2015078152 W CN2015078152 W CN 2015078152W WO 2016172990 A1 WO2016172990 A1 WO 2016172990A1
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WO
WIPO (PCT)
Prior art keywords
electronic device
wearable electronic
movable
axis
connecting member
Prior art date
Application number
PCT/CN2015/078152
Other languages
English (en)
French (fr)
Inventor
杨松龄
蒋超
杨松亚
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.)
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/CN2015/078152 priority Critical patent/WO2016172990A1/zh
Priority to EP15890370.8A priority patent/EP3290989A4/en
Priority to US15/570,460 priority patent/US10225641B2/en
Priority to CN201580001760.7A priority patent/CN107850776A/zh
Publication of WO2016172990A1 publication Critical patent/WO2016172990A1/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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1058—Manufacture or assembly
    • H04R1/1066—Constructional aspects of the interconnection between earpiece and earpiece support
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/163—Wearable computers, e.g. on a belt
    • 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
    • G02B27/0149—Head-up displays characterised by mechanical features
    • G02B2027/0154—Head-up displays characterised by mechanical features with movable elements
    • G02B2027/0159—Head-up displays characterised by mechanical features with movable elements with mechanical means other than scaning means for positioning the whole image
    • 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
    • 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
    • H04R1/1041—Mechanical or electronic switches, or control elements
    • 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
    • H04R1/105—Earpiece supports, e.g. ear hooks
    • 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 electronic devices are becoming more and more popular due to their good visual experience.
  • Wearable electronic devices typically include a video portion and an audio portion.
  • some wearable electronic 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 first wearable earphone In the process of wearing the above-mentioned wearable electronic device, the first wearable earphone is required to be worn on the head.
  • the headset 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.
  • the video part is also easily damaged, reducing the service life of the product.
  • Embodiments of the present invention provide a wearable electronic device that is easy to operate and that is useful for increasing the useful life of the product.
  • 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 between the two ends a middle portion; and two movable members, each of the sound generators is movably connected to a corresponding one end of the display portion by a corresponding one of the movable members.
  • the sound generator is movably connected to the end of the display portion, and therefore, the end of the display portion is not bent and deformed during the deformation process in which the headset is pulled apart, so that It does not increase the deformation restoring force for applying force, which is convenient for the user.
  • 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.
  • FIG. 3 is an exploded perspective view of the connecting mechanism of FIG. 2.
  • Fig. 5 is a schematic view showing another embodiment of the connecting mechanism of the wearable electronic device of the present invention.
  • Fig. 6 is a schematic view showing still another embodiment of the connecting mechanism of the wearable electronic device of the present invention.
  • FIG. 7 is a schematic view showing a connection mechanism and an extension structure of still another embodiment of the wearable electronic device of the present invention.
  • 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, two movable members 40, two connection mechanisms 50, and two extension mechanisms 60.
  • 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.
  • a display and optical module (not shown) for near-eye display is provided in the middle portion of the middle portion 34.
  • the sounder 22 is movably coupled to the end 32 by a movable member 40.
  • the sounder 22 is coupled to the movable member 40 by a coupling mechanism 50 that is coupled to the distal end 32 by an extension mechanism 60.
  • 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 movable member 40 is in the form of a sheet and includes a first movable end 42 adjacent to the sound generator 22 and a second movable end 44 near the end 32.
  • the coupling mechanism 50 includes a first connector 52, a second connector 54, and a third connector 56.
  • the first connecting member 52 is fixed to the sounder 22
  • the third connecting member 56 is fixed to the first movable end 42
  • the second connecting member 54 is connected to the first and third connecting members 52, 56 such that the first movable end 42 is relatively sounded
  • the deflector 22 can deflect.
  • the first connecting member 52 has a sound from the sound
  • the first axis of rotation of the first axis 51 extending toward the first movable end 42 extends outwardly from a side surface 23 of the sound generator 22, the side surface 23 and the sound emitting surface 25 of the sounder 22 (Fig. 1 ) is at a certain angle.
  • the angle is about 90 degrees
  • the first connecting member 52 extends substantially perpendicularly outward from the side surface 23, although other angles may be used in other embodiments, and are not limited to extending from the side surface 23, For example, it is also possible to face the surface opposite to the sounding surface 25.
  • the second connecting member 54 is a second rotating shaft, and includes a first bushing 53 for arranging the first connecting member 52 and a second axis 55. In the embodiment, the first bushing 53 is opened at The second connecting member 54 has an opening at one end and is located at one end of the second connecting member 54. Of course, other forms of bushings are also possible in other embodiments.
  • the second connecting member 54 is rotatable about the first axis 51 of the first connecting member 52, and at an angle between the two, in the embodiment. The angle is about 90 degrees, although it is understood that it is not limited to this angle.
  • the third connecting member 56 is a third rotating shaft, and includes a second sleeve 57 for arranging the second connecting member 54.
  • the second sleeve 57 is an opening that is opened at one end of the third connecting member 56 and is located at one end of the third connecting member 56.
  • One end of the third connecting member 56 without the second sleeve 57 is fixed to the first movable end 42.
  • the second sleeve 57 can also be other types of sleeves.
  • the second sleeve 57 is sleeved to the end of the second connecting member 54 where the first sleeve 53 is not disposed.
  • the third connecting member 56 can surround the second axis 55 extending from the first connecting member 52 to the third connecting member 56. Rotation, and a certain angle between the two, in the present embodiment, the angle is about 90 degrees, the same reason, in other embodiments may be other angles.
  • the extension mechanism 60 includes a first slider 62 coupled to the second movable end 44, and a second slider 64.
  • the preferred embodiment further includes a rotation mechanism 70.
  • the second slider 64 is coupled to the first slider 62 and is movable relative to each other.
  • the second sliding member 64 is a connecting rod, one side of the connecting rod is connected to the rotating mechanism 70, and the other side is open with a direction extending toward the end 32 at the second movable end 44.
  • the first slider 62 is disposed on the inner surface of the second movable end 44 and includes a stud 68 received in the strip hole 66.
  • the post 68 can move along the length of the strip hole 66.
  • the rotating mechanism 70 is disposed at the end 32 and has a third axis 71.
  • the third axis 71 extends in a direction in which the sounder 22 is away from the elastic band 24 toward the side closer to the elastic band 24, that is, in FIG. 1 and FIG.
  • the second slider 64 is coupled to the rotating mechanism 70 and rotatable about the third axis 71 generally in the up and down direction.
  • the rotating mechanism 70 includes two first shaft holes 72 spaced apart and defining a third axis 71.
  • the first slider 62 includes a second shaft hole 74 through which the first and second shaft holes are connected. Under the action of no external force, the stud 68 is located on the side of the strip hole 66 away from 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.
  • the angle between the two sound emitting faces 25 is actually There have also been changes.
  • the second connecting member 54 is rotatable relative to the first connecting member 52, during the deformation process, the first movable end 42 is not deflected together with the sounder 22 to be twisted, but is wound around the first The axis 51 has rotated.
  • the distance between the two sounders 22 will increase, at which time the first slider 44 will move away from the end piece 32 of the display portion 30 with the movable member 40 driven by the sounder 22, resulting in a stud.
  • 68 slides in the strip hole 66 along its length and is located on a side closer to the sounder 22 than the strip hole 66.
  • the extent to which the distal end 32 of the display portion 30 is deformed outwardly is greatly reduced by the relative sliding of the first slider 62 and the second slider 64.
  • the deformation of the sound generator 22 causes the display portion 30 to be deformed and the restoring force generated is greatly reduced, thereby facilitating the user's operation.
  • the increase in the distance between the two sounders 22 also causes the movable member 40 to have a tendency to deflect outward.
  • the above-mentioned deflection tendency causes the two connecting members to rotate, that is, the third connecting member 56 rotates around the second connecting member 54, so that two The amplitude of the outward deflection of the two first movable ends 42 of the movable members 40 is greatly reduced, so that the deformation restoring force for applying force is not increased, which is convenient for the user.
  • the deflection can be offset by the rotation of the rotating mechanism 70 at this time, and thus the deformation of the end 32 in this respect is further reduced, further Convenient for the user's operation.
  • the structural features that permit deflection of the movable member 40 relative to the distal end 32 may not be provided.
  • the third connecting member 56 may not necessarily be provided, in which case the second connecting member 54 is directly fixed to the movable member 40; meanwhile, the specific form of the first connecting member 32 to the third connecting member 56 is not limited to the above embodiment.
  • the first connector 52 is also a cylinder that extends outwardly from the side of the sounder 22, and the second connector 542 is a sleeve that is secured to the first movable end 42.
  • the second connector 542 is rotatable relative to the sounder 22 about the first connector 52.
  • This structure also serves to reduce a deformation restoring force of the display portion 30 mentioned in the first embodiment. It should also be understood that the positions of the first connector 52 and the second connector 542 are also interchangeable.
  • the second connecting member 543 connected to the sound generator 22 includes two first shaft holes defining a second axis 55, and the third connecting member 563 includes a pin fixed to the two a second shaft hole of a shaft hole.
  • the third link 563 can be rotated about the second axis 55 of the second link 543, ie, the first movable end 42 rotates relative to the sounder 22 about the second axis 55.
  • Such a structure also serves to reduce a deformation restoring force of the display portion 30 mentioned in the above embodiment.
  • the second connecting member 543 described above may also be disposed on the movable member 40.
  • the third connecting member 563 is disposed on the sound generator 22.
  • the rotating mechanism 70 may not be provided, and the second slider is directly defined to the end 32.
  • connection mechanism has a function of being rotatable about either the first axis 51 or the second axis 55, and can achieve the technical effects to be achieved by the present invention.
  • the movable member 40 is rotated along the first axis 51, or rotated along the second axis 55, or can be rotated about the first axis 51 and the second axis 55 at the same time, collectively referred to as the movable member 40 relative to the sounder. 22 deflection occurred.
  • the extension mechanism 60 can change the spacing between the end 32 of the display portion and the movable member 40
  • the extension mechanism can also be other forms and is not limited to the above embodiment.
  • the extension mechanism can also be an elastic member made of a material such as rubber that can be stretched between the end 32 and the second movable end 44.
  • the attachment mechanism can also be an elastic member that is coupled between the generator 22 and the first movable end 42 that can be twisted and/or bent.
  • the extension mechanism 60 further includes a spring 67 disposed between the first and second sliders, the spring 67 for changing the spacing between the first and second sliders.
  • a restoring force is generated that causes the two to return to the initial spacing.
  • the two ends of the spring 67 respectively abut the one end of the stud 68 and the strip hole 66 away from the stud 68.
  • the spring 67 is always in a compressed state.
  • the spacing between the movable member 40 and the end 32 becomes larger, the spring 67 will be further compressed, so that the stud 68 has a tendency to return to the end of the strip hole 66 away from the sounder 22, which is also convenient for the user. operating.
  • the first slider 62 further includes a wedge-shaped projection 69 disposed on the inner surface of the second movable end 44, the projection 69 having an inclined surface facing away from the inner surface of the second movable end 44. 65, and the end of the projection 69 away from the sounder 22 is away from the other end of the second movable end 44 from the other end thereof.
  • the stud 68 extends outwardly from the angled surface 65.
  • the second slider 64 is located on the inclined surface 65.
  • the extending mechanism 60 further includes a cover member 61 fixed to the movable member 40 and covering the second sliding member 64, and has a ridge corresponding to the protrusion 69 to receive the protrusion 69 and the second sliding member 64 to To prevent the second slider 64 from coming off the projection 69.
  • the inner surface of the movable member 40 is provided with a bump 46.
  • the third connecting member 56 is fixed to the protrusion 46 so that the first to third connecting members have a certain distance from the inner surface of the movable member 40, thereby facilitating the rotation of the second and third connecting members 54 and 56, thereby increasing
  • the sounder 22 facilitates the range of deformation.
  • Fig. 7 is a schematic structural view of still another embodiment of the present invention, which is different from the above embodiment in that the connecting mechanism 50' and the extending structure 60' are disposed in opposite directions.
  • one end of the second connecting member 54' is sleeved to one end of the first connecting member 52' not fixed to the end (not shown), and one end of the third connecting member 56' is sleeved to the second connecting member 54'.
  • the other end of the third link 56' is fixed to the second movable end 44' of the movable member 40'.
  • the third attachment member 56' is secured to the projection 46' disposed on the inner surface of the activity 40'.
  • a second sliding member having a stud 68' and a wedge-shaped projection is disposed on the first connecting end 42'.
  • the second sliding member in this embodiment can be referred to the first sliding member 62 in the above embodiment; including a strip hole
  • the first slider 64' is rotatably coupled to the sounder 22 by a rotating mechanism 70', which may be referred to the second slider 64 of the above embodiment.
  • a spring 67' is disposed between the stud 68' and the strip aperture adjacent the end of the earpiece 22.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Optics & Photonics (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Telephone Set Structure (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），包括两个末端（32）及该两个末端（32）之间的中部（34）；及两个活动件（40），各发声器（22）通过对应的一个活动件（40）可动地连接至该显示部（30）对应的一个末端（32）。由于活动件（40）的设置，使得发声器（22）可动地连接至显示部（30）的末端（32），因此，在头戴式耳机（20）被拉开的形变过程中，显示部（30）的末端（32）不会弯曲变形，不会产生增加用于施加力度的形变回复力，方便用户的使用。

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，可穿戴式电子装置由于其良好的视觉体验效果，正变得越来越流行。可穿戴式电子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，部分可穿戴式电子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电子装置的过程中，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。同时，多次使用后，视频部分也易于被损坏，降低了产品的使用寿命。
发明内容
本发明的实施方式提供了一种便于操作且有利于提高产品使用寿命的穿戴式电子装置。
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，包括两个末端及该两个末端之间的 中部；及两个活动件，各发声器通过对应的一个活动件可动地连接至该显示部对应的一个末端。
本发明中，由于活动件的设置，使得发声器可动地连接至显示部的末端，因此，在头戴式耳机被拉开的形变过程中，显示部的末端便不会弯曲变形，如此便不会产生增加用于施加力度的形变回复力，方便了用户的使用。
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的连接机构的分解示意图。
[根据细则26改正08.07.2015]　
图4是图2的延伸机构的分解示意图。
图5是本发明的穿戴式电子装置的连接机构的另一实施方式示意图。
图6是本发明的穿戴式电子装置的连接机构的又一实施方式示意图。
图7是本发明的穿戴式电子装置的再一实施方式的连接机构及延伸结构的示意图。
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、两个活动件40、两个连接机构50、以及两个延伸机构60。
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中间部位设置有用于近眼显示的显示及光学模组(图未示)。发声器22通过活动件40可动地连接末端32，具体地，发声器22通过连接机构50连接至活动件40，活动件40通过延伸机构60连接至末端32。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，活动件40呈片状，并且包括一个靠近发声器22的第一活动端42及靠近末端32的第二活动端44。连接机构50包括一个第一连接件52、一个第二连接件54以及一个第三连接件56。第一连接件52固定至发声器22，第三连接件56固定至第一活动端42，第二连接件54连接至第一及第三连接件52、56，使得第一活动端42相对发声器22可发生偏转。具体在本实施方式中，第一连接件52为一个具有自该发声 器22向第一活动端42延伸的第一轴线51的第一转轴，其自发声器22的一个侧面23向外延伸，该侧面23与发声器22传出声音的出声面25(图1)呈一定的夹角。在本实施方式中，该夹角约为90度，第一连接件52自侧面23大致垂直向外延伸，当然在其它实施方式中也可以是其它角度，同时也不限于自侧面23延伸出来，比如也可从与发声面25背对的表面。
第二连接件54为一个第二转轴，其包括一个用于套设第一连接件52的第一轴套53及一个第二轴线55，在本实施方式中，第一轴套53是开设在第二连接件54一端的开口，并且位于第二连接件54的一端。当然在其它实施方式中也可以是其它形式的轴套。第一轴套53套设至第一连接件52后，第二连接件54可绕第一连接件52的第一轴线51旋转，并且两者之间呈一定角度的夹角，在本实施方式中该夹角约为90度，当然可以理解不限于该角度。
第三连接件56为一个第三转轴，其包括一个用于套设第二连接件54的第二轴套57。在本实施方式中，第二轴套57是开设在第三连接件56一端的开口，并且位于第三连接件56的一端。第三连接件56未开设第二轴套57的一端固定至第一活动端42。同理，在其它实施方式中，第二轴套57也可以是其它形式的轴套。第二轴套57套设至第二连接件54未设置第一轴套53的一端，如此，第三连接件56可绕自第一连接件52向第三连接件56延伸的第二轴线55旋转，并且两者之间夹一定的角度，在本实施方式中，该夹角约为90度，同理，在其它实施方式也可以是别的角度。在无外力作用的情况下，发声器22通过连接机构50连接至第一活动端42的示意图如图2所示。
请结合图2及图4，延伸机构60包括一个连接至第二活动端44的第一滑动件62、一个第二滑动件64，该较优实施例中还包括转动机构70。 第二滑动件64与第一滑动件62耦合并可发生相对移动。具体地，在本实施方式中，第二滑动件64为一个连杆，该连杆的一侧连接至转动机构70，另一侧上开设有一个在第二活动端44向末端32延伸的方向上的条状孔66。第一滑动件62设置于第二活动端44的内表面，包括一个容置于条状孔66内的凸柱68，凸柱68可在条状孔66内沿其长度方向移动。转动机构70设置于末端32，并具有一个第三轴线71，第三轴线71在发声器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，即在图1及图4中大致沿上下的方向，第二滑动件64连接至转动机构70并可绕第三轴线71旋转。具体地，转动机构70包括两个间隔设置并定义出第三轴线71的第一轴孔72，第一滑动件62包括一个第二轴孔74，第一及第二轴孔通过销钉73连接。在无外力作用下，凸柱68位于条状孔66远离发声器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。
在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，随着发声器22彼此远离，两个出声面25之间的夹角其实也发生了变化。然而，由于第二连接件54可相对第一连接件52旋转，因此，在上述形变的过程中，第一活动端42便不会与发声器22一起偏斜而发生扭曲，而是绕第一轴线51发生了旋转。同时，上述变形过程中，两个发声器22之间的距离将增大，此时第一滑动件44将随被发声器22带动的活动件40而远离显示部30的末端32，导致凸柱68在条状孔66中沿其长度方向滑动而位于一个较靠近条状孔66靠近发声器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62及第二滑动件64的相对滑动而大幅减低。综上两方面，因发声器22的变形而导致显示部30变形并产生的回复力也大为降低，因此，有利于用户的操作。
另外，上述过程中，两个发声器22之间距离的增大也使得活动件40有向外偏转的趋势。然而，由于第三连接件56与第二连接件54之间可相对旋转，上述偏转趋势便使得该两个连接件发生旋转，即第三连接件56绕第二连接件54旋转，如此，两个活动件40分别对应的两个第一活动端42向外偏转的幅度大幅降低，如此便不会产生增加用于施加力度的形变回复力，方便了用户的使用。更进一步地，若活动件40还向外偏转，则此时该偏转可通过转动机构70发生的旋转而抵消了这部分的转动，因此，末端32在这个方面的变形更进一步被降低，更进一步方便了用户的操作。
然而可以理解，在其它实施方式中，若显示部30具有较佳的可变形性能，上述允许活动件40相对末端32偏转的结构特征也可以不必设置。比如，第三连接件56可以不必设置，此时第二连接件54直接固定至活动件40；同时，第一连接件52至第三连接件56的具体形式也不限于上述实施方式。
比如，如图5所示，第一连接件52同样是一个自发声器22的侧面向外延伸的柱体，而第二连接件542是一个固定至第一活动端42的轴套。如此，第二连接件542可绕第一连接件52相对发声器22转动。此种结构也起到了减少第一实施方式中所提及的显示部30的一种形变回复力的作用。同时应当理解，第一连接件52及第二连接件542的位置也可互换。
又比如，请结合图6，连接至发声器22的第二连接件543包括定义出一个第二轴线55的两个第一轴孔，第三连接件563包括一个通过销钉固定至该两个第一轴孔的第二轴孔。如此，第三连接件563可绕第二连接件543的第二轴线55转动，即，第一活动端42绕第二轴线55而相对发声器22转动。此种结构也起到了减少上述实施方式中所提及的显示部30的一种形变回复力的作用。当然，上述第二连接件543也可设置在活动件40 上，第三连接件563便是设置在发声器22上。
再比如，转动机构70也可不必设置，第二滑动件直接规定至末端32。
通过上述的记载可知，连接机构具有可绕第一轴线51或第二轴线55中的任一者旋转的功能，都能起到本发明所要达到的技术效果。在本说明书及权利要求书中，将活动件40沿第一轴线51旋转、或沿第二轴线55旋转、或可同时绕第一轴线51及第二轴线55旋转统称为活动件40相对发声器22发生偏转。
可以理解，为了实现延伸机构60可使得显示部的末端32与活动件40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与第二活动端44之间可被拉伸的由橡胶等材料制成的弹性件。同理，连接机构也可以是连接在发生器22与第一活动端42之间可被扭曲和/或弯曲的弹性件。
优选地，请结合图2及图4，延伸机构60还包括设置在第一及第二滑动件之间的弹簧67，弹簧67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67的两端分别抵持凸柱68及条状孔66远离凸柱68的一端。优选地，弹簧67一直处于被压缩状态。如此，当活动件40与末端32之间的间距变大时，弹簧67将进一步被压缩，从而使得凸柱68具有回复至条状孔66远离发声器22的一端的趋势，也方便了用户的操作。
优选地，请结合图2及图4，第一滑动件62还包括一个设置在第二活动端44内表面的楔形凸起69，凸起69具有一个背离第二活动端44内表面的倾斜表面65，并且凸起69远离发声器22的一端相对其另一端远离第二活动端44的内表面。凸柱68自倾斜表面65向外延伸。第二滑动件64位于倾斜表面65上。如此，当发声器22向外移动时，由于该倾斜角度的 存在，凸柱68将更容易在条状孔66发生滑动，更进一步方便了用户的操作。
优选地，延伸机构60还包括一个固定至活动件40并覆盖第二滑动件64的覆盖件61，其具有与凸起69对应的隆起，以收容凸起69及第二滑动件64，以起到防止第二滑动件64脱离凸起69的作用。
优选地，请结合图3，活动件40的内表面设置有一个凸块46。第三连接件56固定至该凸块46上，从而使第一至第三连接件与活动件40的内表面具有一定的间距，从而方便第二及第三连接件54及56的旋转，增加发声器22便于变形的范围。
可以理解，实现本发明技术目的并不限于上述实施方式揭露的连接机构50及延伸结构60的具体设置方式。比如，请结合图7，其是本发明再一实施方式的结构示意图，其与上述实施方式不同的地方在于，连接机构50’及延伸结构60’设置的方式相反。具体地，第二连接件54’的一端套设至第一连接件52’未固定至末端(图未示)的一端，第三连接件56’的一端套设至第二连接件54’的另一端，第三连接件56’的另一端固定至活动件40’的第二活动端44’。优选地，第三连接件56’固定至设置于活动见40’内表面的凸块46’。具有凸柱68’及楔形凸起的第二滑动件设置在第一连接端42’上，该实施例中的第二滑动件可参看上述实施方式中的第一滑动件62；包括条状孔的第一滑动件64’通过转动机构70’可转动地连接至发声器22，该第一滑动件64’可参看上述实施方式中的第二滑动件64。优选地，还包括设置在凸柱68’与条状孔靠近耳机22一端之间的弹簧67’。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。
通过上述各个实施方式的说明可知，无论延伸机构或连接机构设置在活动件的哪个位置，只要设置了活动件，并使得发声器通过对应的一个活动件以可延伸和/或可偏转的形式可动地连接至显示部对应的一个末端，便能实现本发明的目的。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 (29)

  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；
    两个活动件，各发声器通过对应的一个活动件可动地连接至该显示部对应的一个末端。
  2. 如权利要求1所述的穿戴式电子装置，其特征在于，各活动件包括一个靠近该发声器的第一活动端及靠近该末端的第二活动端；该电子装置还包括：
    两个连接机构，各连接至对应的发声器及第一活动端并且使得该第一活动端可相对该发声器偏转；及
    两个延伸机构，各连接至对应的第二活动端及显示部的末端并且使得该显示部的末端与该第二活动端之间的间距可发生变化。
  3. 如权利要求2所述的穿戴式电子装置，其特征在于，该连接机构包括一个固定至该发声器的第一连接件及一个连接至该第一活动端的第二连接件；该第一连接件定义出一个自该发声器向该第一活动端延伸的第一轴线，该第二连接件连接至该第一连接件并可绕该第一轴线转动。
  4. 如权利要求3所述的穿戴式电子装置，其特征在于，该第一连接件包括具有该第一轴线的第一转轴或第一轴套，该第二连接件包括与该第一转轴或第一轴套连接的第二轴套或第二转轴。
  5. 如权利要求3所述的穿戴式电子装置，其特征在于，该第一连接件包括自该发声器向该显示部的末端延伸的第一转轴，该第二连接件包括套设 至该第一转轴的第一轴套。
  6. 如权利要求5所述的穿戴式电子装置，其特征在于，该连接机构还包括一个固定至该末端的第三连接件，该第二连接件通过该第三连接件连接该末端；该第二连接件定义出一个自该第一连接件向该第三连接件延伸的第二轴线，该第三连接件可绕该第二轴线转动。
  7. 如权利要求6所述的穿戴式电子装置，其特征在于，该第二连接件包括具有该第二轴线及该第一轴套的第二转轴，该第三连接件包括自该显示部的末端向该发声器延伸并与该第二转轴连接的第二轴套。
  8. 如权利要求6所述的穿戴式电子装置，其特征在于，该第一轴线与该第二轴线相互垂直。
  9. 如权利要求6所述的穿戴式电子装置，其特征在于，该第一连接端还设置有一个凸块，该第三连接件固定至该凸块并使得该第一至第三连接件与第一连接端的内表面之间有间距。
  10. 如权利要求1至9任一项所述的穿戴式电子装置，其特征在于，各延伸机构包括一个设置于该活动件的第一滑动件以及一个连接至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，该第二滑动件包括一个连杆，该连杆上开设有一个在该活动件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。
  12. 如权利要求11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活动件内表面的楔形凸起，该凸柱位于该楔形凸起的 倾斜表面，并且该楔形凸起远离该发声器的一端相对其另一端远离该活动件的内表面；该第二滑动件设置于该楔形凸起的倾斜表面。
  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且具有一个第三轴线的转动机构，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第三轴线旋转。
  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第三轴线的第一轴孔，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10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1所述的穿戴式电子装置，其特征在于，各活动件包括一个靠近该发声器的第一活动端及靠近该末端的第二活动端；该电子装置还包括：
    两个连接机构，各连接至对应的末端及第二活动端并且使得该第二活动端可相对该末端偏转；及
    两个延伸机构，各连接至对应的第一活动端及发声器并且使得该发声器与该第一活动端之间的间距可发生变化。
  17. 如权利要求16所述的穿戴式电子装置，其特征在于，该连接机构包括一个固定至该末端的第一连接件及一个连接至该第二活动端的第二连接件；该第一连接件定义出一个自该末端向该第二活动端延伸的第一轴 线，该第二连接件连接至该第一连接件并可绕该第一轴线转动。
  18. 如权利要求17所述的穿戴式电子装置，其特征在于，该第一连接件包括具有该第一轴线的第一转轴或第一轴套，该第二连接件包括与该第一转轴或第一轴套连接的第二轴套或第二转轴。
  19. 如权利要求17所述的穿戴式电子装置，其特征在于，该第一连接件包括自该末端向该第二连接端延伸的第一转轴，该第二连接件包括套设至该第一转轴的第一轴套。
  20. 如权利要求19所述的穿戴式电子装置，其特征在于，该连接机构还包括一个固定至该第二活动端的第三连接件，该第二连接件通过该第三连接件连接该第二活动端；该第二连接件定义出一个自该第一连接件向该第三连接件延伸的第二轴线，该第三连接件可绕该第二轴线转动。
  21. 如权利要求20所述的穿戴式电子装置，其特征在于，该第二连接件包括具有该第二轴线及该第一轴套的第三转轴，该第三连接件包括自该第二活动端向该末端延伸并与该第三转轴连接的第三轴套。
  22. 如权利要求20所述的穿戴式电子装置，其特征在于，该第一轴线与该第二轴线相互垂直。
  23. 如权利要求20所述的穿戴式电子装置，其特征在于，该活动件还设置有一个凸块，该第三连接件固定至该凸块并使得该第一至第三连接件与活动件的内表面之间有间距。
  24. 如权利要求16至23任一项所述的穿戴式电子装置，其特征在于，各延伸机构包括一个设置于该发声器的第一滑动件以及一个连接至该第一活动端的第二滑动件，该第二滑动件与该第一滑动件耦合并可发生相对移 动。
  25. 如权利要求24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活动件向该第一活动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。
  26. 如权利要求25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第一活动端内表面的楔形凸起，该凸柱位于该楔形凸起的倾斜表面，并且该楔形凸起远离该发声器的一端相对其另一端靠近该活动件的内表面；该第一滑动件设置于该楔形凸起的倾斜表面。
  27. 如权利要求24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第三轴线的转动机构，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第三轴线旋转。
  28. 如权利要求27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第三轴线的第一轴孔，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。
  29. 如权利要求24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。
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US20180146277A1 (en) 2018-05-24

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