WO2017028282A1 - 穿戴式显示设备 - Google Patents

穿戴式显示设备 Download PDF

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Publication number
WO2017028282A1
WO2017028282A1 PCT/CN2015/087565 CN2015087565W WO2017028282A1 WO 2017028282 A1 WO2017028282 A1 WO 2017028282A1 CN 2015087565 W CN2015087565 W CN 2015087565W WO 2017028282 A1 WO2017028282 A1 WO 2017028282A1
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WO
WIPO (PCT)
Prior art keywords
display device
housing
earphone
wearable display
earphone bodies
Prior art date
Application number
PCT/CN2015/087565
Other languages
English (en)
French (fr)
Inventor
杨松龄
蒋超
陈松亚
余林蔚
杨帆
夏新元
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 JP2018507528A priority Critical patent/JP6574520B2/ja
Priority to KR1020177031794A priority patent/KR20170134606A/ko
Priority to CN201580002989.2A priority patent/CN105829950A/zh
Priority to EP15901486.9A priority patent/EP3339933A4/en
Priority to PCT/CN2015/087565 priority patent/WO2017028282A1/zh
Priority to US15/056,930 priority patent/US10390127B2/en
Publication of WO2017028282A1 publication Critical patent/WO2017028282A1/zh

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Classifications

    • 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
    • G02B27/0172—Head mounted characterised by optical features
    • 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
    • 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
    • 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
    • G02B2027/0169—Supporting or connecting means other than the external walls
    • 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
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication
    • H04R5/0335—Earpiece support, e.g. headbands or neckrests

Definitions

  • the present invention relates to the field of wearable devices, and in particular, to a wearable display device.
  • Wearable display devices also known as head-mounted display devices, video glasses, glasses-type displays, portable theaters, can play multimedia files, including 3D video, etc., using near-eye display technology to achieve immersive cinema effects, will be portable home
  • multimedia files including 3D video, etc.
  • near-eye display technology to achieve immersive cinema effects
  • the wearable display device in particular, the immersive wearable display device
  • the display device is integrally connected to the earphone device, that is, the two ends of the display device body respectively extend toward the corresponding corresponding earphone body, and the connection portion is extended.
  • the earphone device so that its shape is relatively fixed.
  • different users have different face widths, so it is necessary to provide an axial deformation space through the left and right earphone bodies.
  • the main body of the display device accommodating the necessary components is fixed in shape and cannot provide deformation. Accordingly, the prior art provides a certain deformation by providing the connecting portion extending at both ends of the main body of the display device as an elastic member.
  • the main body of the display device needs to cover both eyes of the user, so the length of the lateral direction (through the axial direction of the left and right earphone bodies) is substantially close to the distance between the two earphone bodies of the earphone device, and the connection portion is relatively limited, and the lateral shape variable is provided. Relatively limited, when the separation force applied to the two earphone bodies is large, the connecting portions respectively connected to the two ends of the display device will exert an external expansion and torsion force on the display device, and the force will cause certain damage. .
  • a wearable display device provided by the present invention includes:
  • the earphone device includes two earphone bodies;
  • the display device includes a housing and an optical display module housed in the housing, the housing includes two end regions respectively adjacent to the two earphone bodies, an intermediate region between the two end regions, and a middle region disposed between the two ends Connection part
  • the connecting member comprises two ends respectively extending from the main body and the pair of sides of the main body, and the two ends are respectively connected to the two earphone bodies, and the main body is at least partially connected to the connecting portion.
  • the present invention also provides a wearable display device, comprising:
  • Two earphone bodies define an axial direction running through the two earphone bodies at the same time;
  • a connector connected to the two earphone bodies and having elasticity such that the two earphone bodies can be close to or away from each other;
  • a display device is fixed to the connecting member and projects an image in a direction in which the two earphone bodies are located, and the display device is detachable from the connecting member at both ends of the two earphone bodies in the axial direction.
  • An embodiment of the present invention provides a wearable display device.
  • the display device is connected to the earphone device through a connecting member, and the connecting portion of the display device is disposed in an intermediate portion of the casing.
  • the two earphone bodies are applied to each other.
  • the connecting parts are not connected to the both end regions of the display device, and therefore, the portion of the connecting member corresponding to the both end portions is decomposed by the force of the separation of the earphone body on the display device.
  • FIG. 1 is a schematic top view of a wearable display device according to an embodiment of the invention.
  • FIG. 2 is a schematic top view of the wearable display device in an expanded state according to an embodiment of the present invention.
  • Figure 3 is a schematic illustration of the display device of Figure 1.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” or “second” may include one or more of the described features either explicitly or implicitly.
  • the meaning of "a plurality" is two or more unless specifically and specifically defined otherwise.
  • connection In the description of the present invention, it should be noted that the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; may be mechanically connected, or may be electrically connected or may communicate with each other; may be directly connected or indirectly connected through an intermediate medium, may be internal communication of two elements or interaction of two elements relationship. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
  • the wearable display device includes: an earphone device 10 including two earphone bodies 11 defining an axial direction Y that penetrates the two earphone bodies 11 at the same time; the display device 20 includes a housing 21 and is housed in the housing 21 In the optical display module 22, the housing 21 includes two end regions 211 adjacent to the two earphone bodies 11, an intermediate portion 212 between the end regions 211, and a connecting portion 213 disposed in the intermediate portion 212.
  • the connecting member 30 The main body 31 and the two ends 32 of the main body 31 respectively extend from the two ends. The two ends 32 respectively connect the two earphone bodies 11 , and the main body 31 at least partially connects the connecting portions 213 .
  • the connecting member 30 can be elastically deformed so that the distance between the two ends 32 can be changed, so that the two earphone bodies 11 respectively connected to the two ends 32 can be close to or away from each other.
  • the display device 20 of the wearable display device is connected to the earphone device 10 via the connector 30, and the connection portion 213 of the display device 20 is disposed in the intermediate portion 212 of the housing 21, that is, the display device 20 is adjacent to the two headphones.
  • the two ends of the body 11 in the axial direction Y are separable from the connecting member 30.
  • the two ends of the display device 20 correspond to the end regions 211.
  • the connecting portion 213 is fixed to the connecting portion.
  • the intermediate portion 212 may also have a partially non-fixed connection region, and the two ends of the display device 20 further include a non-fixed connection region of the intermediate portion 212.
  • the both end regions 211 of the display device 20 are not connected to the connecting member 30, and therefore, the connecting member 30 corresponds to the portion of the both end regions 211. Further provided is a deformation space in which the earphone bodies 11 are separated from each other.
  • the display device 20 is fixed to the connector 30 and projects an image in the direction in which the two earphone bodies 11 are located.
  • the housing 21 of the wearable display device includes a display front side 21A having a viewing window 216 and a housing outer side 21B opposite to the display front side 21A.
  • the viewing window 216 is configured to provide an optical display module in the viewing housing 21.
  • the image forming content of 22; the connecting portion 213 is disposed at an intermediate portion 212B of the outer side 21B of the casing, that is, a side away from the two earphone bodies 11.
  • the display device 20 includes two sets of optical display modules 22 for respectively providing display contents viewed by the user's eyes.
  • each set of optical display modules 22 includes a set of micro display devices and optical modules ( Not shown), the images generated by the micro display device respectively project the viewing window 216 to the left and right eyes of the user in a predetermined direction through the respective optical modules, so that the user can see the enlarged virtual image of the display content of the micro display device.
  • the optical display module may include a set of micro display devices, that is, a single display source, which are respectively projected to the left and right eyes of the user in respective projection directions by the two sets of optical modules.
  • the housing 21 further includes a housing upper side 21C, a housing bottom side (not shown), and is configured as a closed accommodating space.
  • the two end regions 211 include the display front side 21A respectively adjacent to the two earphones.
  • the two end regions 211A and the outer casing 21B of the body are respectively adjacent to the two end regions 211B of the two earphone bodies, and the upper casing 21C of the casing are respectively adjacent to the two end regions 211C of the two earphone bodies and the bottom side of the casing (not shown) respectively.
  • the intermediate portion 212 Adjacent to both end regions (not shown) of the two earphone bodies, the intermediate portion 212 includes an intermediate portion 212A showing the front side 21A, an intermediate portion 212B of the outer casing 21B, an intermediate portion 212C of the upper side 21C of the casing, and a casing
  • the intermediate portion of the bottom side, specifically, the connecting member 30 covers the outer side 21B of the housing, and the connecting portion 213 is disposed at the intermediate portion 212B of the outer side 21B of the housing, that is, the end regions 211B of the outer side 21B of the housing are not connected to the connecting member 30, Thereby, the connector 30 made of an elastic material is provided with a larger deformable area.
  • connection portion 213 is connected to the connecting member 30 by means of pasting, riveting, snapping, magnet adsorption, pivotal connection, or the like, or a combination of the above, since the above connection manner is a technique well known to those skilled in the art, Let me repeat.
  • the connecting member 30 in the natural state, that is, when no external force is applied to the wearable display device, the connecting member 30 is in an initial state, and in the present embodiment, the connecting member 30 is fitted to the intermediate portion of the outer side 21B of the casing. 212B and both end regions 211B.
  • the portion of the connecting member 30 corresponding to the end regions 211B is changed from the initial state to the expanded state away from the both end regions 211B, and the present embodiment is
  • the expanded state has a certain reserved space X between the connecting member 30 and the end region 211 near the earphone body 11 side, and provides an elastic space in which the earphone bodies 11 are separated from each other, thereby being suitable for users of different head widths.
  • the connecting member 30 is made of a deformable elastic material, and can provide a clamping force for the two earphone bodies 11 to be close to each other when the user wears, and the state at the time of wearing is stabilized.
  • the wearable display device has a certain reserved space between the connecting member 30 and the two end regions 211 of the housing 21 including the connecting portion 213 in a natural state, that is, non-adhesive. Settings.
  • the division of the intermediate portion 212 and the end regions 211 and the ratio thereof are not limited to those shown in FIG. 2 and FIG. 3, as long as the display device 20 is adjacent to the opposite ends of the two earphone bodies 11 respectively.
  • 30 can be fixedly connected, in which case the connector 30 has a large deformable space with respect to the fixed connection with the connector 30.
  • the wearable display device further includes a headrest 40 that connects the two earphone bodies 11, and the earphone body 11 forms a form of a headphone.
  • Both ends 32 of the connecting member 30 are rotatably connected to the respective corresponding earphone bodies 11.
  • the two ends 32 of the connecting member 30 respectively include a rotating ring 33, which is respectively connected to the corresponding earphone body 11.
  • the rotating ring 33 and the earphone body 11 can be correspondingly provided with a toothed structure or an articulated structure that can be rotated to realize a rotational connection. . Therefore, the headset and the display device 20 can be relatively rotated by the connecting member 30.
  • each end 32 can also include a telescoping structure to allow the user to adjust the distance between the display device 20 and the user's eyes.
  • the connecting portion 213 may be disposed in the intermediate portion 212A of the display front side 21A of the housing, and the specific position may be flexibly set according to a specific product design, without affecting the user's viewing field through the viewing window 216 of the front side 21A. can.
  • the connecting portion 213 can also be disposed on the intermediate portion 212C of the upper side 21C of the housing, the intermediate portion on the bottom side of the housing, or at the same time on the upper side 21C of the housing and the bottom side of the housing, so that the connecting member 30 can be two connections.
  • the belt may be provided with a plurality of connecting portions 213 on either side of the casing 21, and a connecting member 30 composed of a plurality of connecting belts may be connected.
  • the connecting portion 213 may also be disposed in the intermediate portion 212 inside the housing 21 such that the connecting member 30 may be placed in the housing 21 and protruded toward the side of the respective corresponding earphone body 11 through the housing 21, respectively. It can be understood that the connecting portion 213 can be flexibly disposed in the intermediate portion 212 of the plurality of side surfaces according to the plurality of side surfaces included in the specific form of the housing 21, as long as the connecting portion 213 is not disposed on the display device 20 near the earphone body 11. Both end regions 211 are sufficient.
  • the both end regions 211 of the display device 20 are in a non-connected state, so that the portion of the connecting member 30 corresponding to the both end regions 211 enlarges the deformable space that can be provided, and when the user wears the wearable display device 2, the two earphone bodies are applied. 11 when the force is far away from each other, the connection is partially connected through the connector 30 Device 20 reduces the limitations of display device 20 configuration on the deformation of connector 30.

Abstract

一种穿戴式显示设备，包括：耳机装置，包括两个耳机体；显示装置，包括壳体及容置于所述壳体内的光学显示模组，所述壳体包括分别靠近两个耳机体的两端区域，两端区域之间的中间区域，及设置于所述中间区域的连接部；连接件，包括主体及主体一对侧分别延伸的两末端，所述两末端分别连接两个耳机体，所述主体至少部分连接所述连接部。该穿戴式显示设备，显示装置通过连接件连接耳机装置，且显示装置的连接部设置于壳体的中间区域，当用户佩戴该穿戴式显示设备而施加两耳机体相互远离的作用力时，显示装置的两端区域未连接连接件，因此，连接件对应该两端区域的部分进一步提供了耳机体相互分离的形变空间。

Description

穿戴式显示设备 技术领域
本发明涉及穿戴设备技术领域，尤其涉及一种穿戴式显示设备。
背景技术
穿戴式显示设备，也称头戴式显示设备、视频眼镜、眼镜式显示器、随身影院，可实现多媒体文件的播放，包括3D视频等，利用近眼显示技术实现了沉浸式的影院效果，将便携式家庭影院的概念产品化。
现有技术中，穿戴式显示设备，尤其对于沉浸式穿戴式显示设备来说，显示装置一体化连接至耳机装置，即通过显示装置主体的两端分别朝向各自对应的耳机体延伸出连接部，以接合至耳机装置，致使其形态相对固定。但是不同用户具有不同的脸型宽度，因此需提供贯穿左右耳机体的轴向形变空间。但是，容置必要器件的显示装置主体形态固定，无法提供形变，据此，现有技术通过将显示装置主体两末端延伸的连接部设置为弹性件，来提供一定的形变。但是，显示装置主体需覆盖用户双眼，因此其横向(贯穿左右耳机体的轴向方向)长度基本接近于耳机装置的两个耳机体之间的距离，连接部则相对有限，提供的横向形变量相对受限，当对两耳机体施加的分离作用力较大时，连接部分别连接显示装置的两端将对显示装置产生外扩、扭转的作用力，该作用力将会产生一定的损坏性。
有鉴于此，需提供一种有效解决上述技术问题的穿戴式显示设备。
发明内容
本发明的目的在于提供一种穿戴式显示设备，旨在解决上述现有技术存在 的问题。
本发明提供的一种穿戴式显示设备，包括：
耳机装置，包括两个耳机体；
显示装置，包括壳体及容置于该壳体内的光学显示模组，该壳体包括分别靠近两个耳机体的两端区域，两端区域之间的中间区域，及设置于该中间区域的连接部；
连接件，包括主体及主体一对侧分别延伸的两末端，该两末端分别连接两个耳机体，该主体至少部分连接该连接部。
本发明还提供一种穿戴式显示设备，包括：
两个耳机体，定义出一个同时贯穿该两个耳机体的轴向方向；
一个连接件，连接至该两个耳机体，并且具有弹性以使所述该两个耳机体可相互靠近或远离；
一个显示装置，固定至该连接件并向该两个耳机体所在方向投射图像，该显示装置靠近该两个耳机体一侧在该轴向方向上的两端与该连接件可分离。
本发明实施例提供的一种穿戴式显示设备，显示装置通过连接件连接耳机装置，且显示装置的连接部设置于壳体的中间区域，当用户佩戴该穿戴式显示设备而施加两耳机体相互远离的作用力时，显示装置的两端区域未连接连接件，因此，连接件对应该两端区域的部分分解了因耳机体分离对显示装置的作用力。
附图说明
图1是本发明实施例提供的一种穿戴式显示设备的俯视示意图。
图2是本发明实施例提供的穿戴式显示设备处于外扩状态下的俯视示意图。
图3是图1中显示装置的示意图。
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，以下结合附图及实施例，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例仅仅用以解释本发明，并不用于限定本发明。
在本发明的描述中，需要理解的是，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个所述特征。在本发明的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接或可以相互通信；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
下文的公开提供了许多不同的实施方式或例子用来实现本发明的不同结构。为了简化本发明的公开，下文中对特定例子的部件和设定进行描述。当然，它们仅仅为示例，并且目的不在于限制本发明。此外，本发明可以在不同例子中重复参考数字和/或参考字母，这种重复是为了简化和清楚的目的，其本身不指示所讨论各种实施方式和/或设定之间的关系。此外，本发明提供了的各种特定的工艺和材料的例子，但是本领域普通技术人员可以意识到其他工艺的应用和/或其他材料的使用。
请参照图1至3，为本发明实施例提供的一种穿戴式显示设备示意图。该穿戴式显示设备包括：耳机装置10，包括两个耳机体11，定义出一个同时贯穿该两个耳机体11的轴向方向Y；显示装置20，包括壳体21及容置于壳体21 内的光学显示模组22，壳体21包括分别靠近两个耳机体11的两端区域211，两端区域211之间的中间区域212，及设置于中间区域212的连接部213；连接件30，包括主体31及主体31一对侧分别延伸的两末端32，两末端32分别连接两个耳机体11，主体31至少部分连接连接部213。其中，连接件30可发生弹性变形以使两个末端32之间的距离可发生变化，从而使得分别与两个末端32连接的两个耳机体11可相互靠近或远离。
本发明提供的实施方式，穿戴式显示设备的显示装置20通过连接件30连接耳机装置10，且显示装置20的连接部213设置于壳体21的中间区域212，即显示装置20靠近两个耳机体11一侧在轴向方向Y上的两端与连接件30可分离，该实施例中，该显示装置20的两端对应于两端区域211，其他方式中，根据连接部213固定于连接件30的连接方式的不同，中间区域212还可以具有部分非固定连接区域，则该显示装置20的两端还包括该中间区域212的非固定连接区域。当用户佩戴该穿戴式显示设备1而施加使两耳机体11相互远离的作用力时，显示装置20的两端区域211未连接连接件30，因此，连接件30对应该两端区域211的部分进一步提供了耳机体11相互分离的形变空间。
显示装置20固定至连接件30并向两个耳机体11所在方向投射图像。具体的，该穿戴式显示设备的壳体21包括具有观看视窗216的显示前侧21A及与显示前侧21A相对的壳体外侧21B；观看视窗216用于提供观看壳体21内光学显示模组22的成像内容；连接部213设置于壳体外侧21B的中间区域212B，即远离两个耳机体11的一侧。该实施例中，显示装置20包括两组光学显示模组22，用于分别提供用户双眼观看的显示内容，具体的，每组光学显示模组22分别包括一组微型显示装置及光学模组(未示出)，微型显示装置所产生的图像通过各自对应的光学模组向预定的方向分别投射出观看视窗216至用户左、右眼，从而，用户能看到微型显示装置显示内容的放大虚像。其他实施方式中，光学显示模组可以包括一组微型显示装置，即单一显示源，分别通过两组光学模组以各自的投射方向分别投射至用户的左、右眼。
该实施例中，壳体21还包括了壳体上侧21C、壳体底侧(未示出)，构建成封闭的容置空间，两端区域211包括了显示前侧21A分别靠近两个耳机体的两端区域211A、壳体外侧21B分别靠近两个耳机体的两端区域211B、壳体上侧21C分别靠近两个耳机体的两端区域211C、壳体底侧(未示出)分别靠近两个耳机体的两端区域(未示出)，中间区域212包括了显示前侧21A的中间区域212A、壳体外侧21B的中间区域212B、壳体上侧21C的中间区域212C、壳体底侧的中间区域，具体的，连接件30包覆壳体外侧21B，连接部213设置于壳体外侧21B的中间区域212B，即壳体外侧21B的两端区域211B与连接件30未连接，从而提供了由弹性材质制成的连接件30具有更大的可形变区域。其中，连接部213连接连接件30可通过粘贴、铆接、卡扣结构、磁铁吸附、枢轴连接等方式或以上方式的组合实现，由于以上连接方式为本领域技术人员熟知的技术，在此不再赘述。如图1中所示，自然状态下，即无外力施加于穿戴式显示设备时，连接件30处于初始状态，本实施方式下在该初始状态时连接件30贴合壳体外侧21B的中间区域212B及两端区域211B。当施加两耳机体11相互分离的作用力时，如图2所示，连接件30对应两端区域211B的部分由初始状态改变为远离该两端区域211B的外扩状态，本实施方式下在该外扩状态是连接件30与两端区域211靠近耳机体11一侧之间存在一定的预留空间X，提供了耳机体11相互分离的弹性空间，从而适用于不同头部宽度的用户。该连接件30由可形变的弹性材料制成，可提供用户佩戴时两耳机体11相互靠近的夹持力，稳定佩戴时的状态。
可以理解的是，其他实施方式中，穿戴式显示设备自然状态下，连接件30与壳体21包括连接部213的所在侧的两端区域211之间存在一定的预留空间，即非贴合设置。另外，必须指出的是，中间区域212及两端区域211的划分及其比例并不限于图2及图3所示，只要是显示装置20分别靠近两耳机体11的相对两端不与连接件30固定连接便可，此时相对于与连接件30固定连接的情况，连接件30具有较大的可变形空间。
较优的，该穿戴式显示设备还包括连接两个耳机体11的头戴支架40，与耳机体11构成类头戴式耳机的形态。连接件30的两末端32分别与各自对应的耳机体11可转动连接。具体的，连接件30的两末端32分别包括一旋转环33，分别连接至对应的耳机体11，旋转环33与耳机体11可对应设置可啮合转动的齿形结构或铰接结构等实现转动连接。从而头戴式耳机与显示装置20可通过连接件30相对转动，当转至近90度时，即头戴式耳机正确佩戴后，显示装置20位于用户的眼睛前方，双眼分别通过各自对位的观看视窗216可观看容置于壳体21内的光学显示模组22提供的成像内容。其他实施方式中，穿戴式显示装置正确佩戴时，显示装置20与头戴支架40之间的角度可以根据头戴式耳机的不同形态而灵活设置。当头戴式耳机与显示装置20旋转至叠合状态，即头戴支架40与显示装置20叠合，产品形态占用的空间体积相对减小，便于用户收纳及携带。另外，在其它实施方式中，各末端32还可包括一个伸缩结构，以使用户可调节显示装置20与用户眼睛之间的距离。
其他实施方式中，连接部213可以设置于壳体的显示前侧21A的中间区域212A，具体位置可以根据具体产品设计而灵活设置，不影响用户通过显示前侧21A的观看视窗216的观看视野即可。连接部213还可以设置于壳体上侧21C的中间区域212C、壳体底侧的中间区域，也可以同时设置于壳体上侧21C和壳体底侧，从而连接件30可以为两条连接带，也可以于壳体21的任一侧设置多个连接部213，分别连接多条连接带构成的连接件30。连接部213还可以设置于壳体21内部的中间区域212，从而连接件30可以置于壳体21内并通过壳体21分别朝向各自对应耳机体11的侧面伸出。可以理解的是，可以根据壳体21的具体形态包括的多个侧面，于该多个侧面构建的中间区域212灵活设置连接部213，只要连接部213不设置于显示装置20靠近耳机体11的两端区域211即可。由此，显示装置20的两端区域211处于非连接状态，从而连接件30对应该两端区域211的部分扩大了可提供的形变空间，当用户佩戴该穿戴式显示装置2而施加两耳机体11相互远离的作用力时，通过连接件30部分连接显示 装置20降低了显示装置20形态对连接件30形变的限制。
以上所述仅为本发明的较佳实施例而已，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 (13)

  1. 一种穿戴式显示设备，其特征在于，包括：
    耳机装置，包括两个耳机体；
    显示装置，包括壳体及容置于该壳体内的光学显示模组，该壳体包括分别靠近两个耳机体的两端区域，两端区域之间的中间区域，及设置于该中间区域的连接部；
    连接件，包括主体及主体一对侧分别延伸的两末端，该两末端分别连接两个耳机体，该主体至少部分连接该连接部。
  2. 如权利要求1所述的穿戴式显示设备，其特征在于，还包括连接两个耳机体的头戴支架。
  3. 如权利要求1或2所述的穿戴式显示设备，其特征在于，该连接件的两末端分别与其对应的耳机体可转动连接。
  4. 如权利要求1所述的穿戴式显示设备，其特征在于，该壳体包括具有观看视窗的显示前侧及与该显示前侧相对的壳体外侧；
    该观看视窗用于提供观看壳体内光学显示模组的成像内容；
    该连接部设置于该壳体外侧的中间区域。
  5. 如权利要求4所述的穿戴式显示设备，其特征在于，该连接件包覆该壳体外侧。
  6. 如权利要求1所述的穿戴式显示设备，其特征在于，该连接件与该两端区域靠近该耳机体一侧之间存在预留空间。
  7. 如权利要求1所述的穿戴式显示设备，其特征在于，该连接件可发生弹性变形以使该两个末端之间的距离可发生变化。
  8. 一种穿戴式显示设备，其特征在于，包括：
    两个耳机体，定义出一个同时贯穿该两个耳机体的轴向方向；
    一个连接件，连接至该两个耳机体，并且具有弹性以使该两个耳机体可相互靠近或远离；
    一个显示装置，固定至该连接件并向该两个耳机体所在方向投射图像，该显示装置靠近该两个耳机体一侧在该轴向方向上的两端与该连接件可分离。
  9. 如权利要求8所述的穿戴式显示设备，其特征在于，该显示装置包括投射出图像的观看视窗及背对该观看视窗的壳体外侧，该连接件固定至该壳体外侧。
  10. 如权利要求9所述的穿戴式显示设备，其特征在于，该连接件位于该壳体外侧远离该两个耳机体的一侧。
  11. 如权利要求8所述的穿戴式显示设备，其特征在于，该连接件与该显示装置靠近该两个耳机体一侧在该轴向方向上的两端之间存在预留空间。
  12. 如权利要求8所述的穿戴式显示设备，其特征在于，还包括连接两个耳机体的头戴支架。
  13. 如权利要求8或12所述的穿戴式显示设备，其特征在于，该连接件包括两个位于分别可转动地连接至该两个耳机体的旋转环。
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