WO2019075811A1 - 一种增强现实眼镜 - Google Patents

一种增强现实眼镜 Download PDF

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Publication number
WO2019075811A1
WO2019075811A1 PCT/CN2017/110920 CN2017110920W WO2019075811A1 WO 2019075811 A1 WO2019075811 A1 WO 2019075811A1 CN 2017110920 W CN2017110920 W CN 2017110920W WO 2019075811 A1 WO2019075811 A1 WO 2019075811A1
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WO
WIPO (PCT)
Prior art keywords
rotating shaft
augmented reality
rotating
reality glasses
shaft
Prior art date
Application number
PCT/CN2017/110920
Other languages
English (en)
French (fr)
Inventor
张兴
迟小程
兰向东
Original Assignee
歌尔科技有限公司
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 歌尔科技有限公司 filed Critical 歌尔科技有限公司
Priority to EP17885436.0A priority Critical patent/EP3499300A1/en
Priority to KR1020187019607A priority patent/KR102034976B1/ko
Priority to JP2018536434A priority patent/JP6695430B2/ja
Priority to US16/030,366 priority patent/US10809536B2/en
Publication of WO2019075811A1 publication Critical patent/WO2019075811A1/zh

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C9/00—Attaching auxiliary optical parts
    • G02C9/02—Attaching auxiliary optical parts by hinging
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C9/00—Attaching auxiliary optical parts
    • 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
    • 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
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C11/00—Non-optical adjuncts; Attachment thereof
    • G02C11/10—Electronic devices other than hearing aids
    • 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
    • G02B2027/0156—Head-up displays characterised by mechanical features with movable elements with optionally usable elements
    • 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
    • G02B2027/0178—Eyeglass type
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2200/00—Generic mechanical aspects applicable to one or more of the groups G02C1/00 - G02C5/00 and G02C9/00 - G02C13/00 and their subgroups
    • G02C2200/20—Friction elements

Definitions

  • the present invention relates to the field of wearable devices, and in particular, to an augmented reality glasses.
  • Augmented reality glasses use optical components placed in front of the user to provide augmented reality scenes.
  • the structural design of optical components needs to be more and more sophisticated.
  • the optical component portion needs to be adapted to the eyes of different people by adjusting the position, so that the virtual imaging can be presented directly in front of the glasses, improving the user's wearing experience.
  • an augmented reality eyeglass of the present invention has been proposed in order to overcome the above problems or at least partially solve the above problems.
  • An augmented reality glasses comprising a lens body and an optical component, the optical component being coupled to the lens body, the optical component being disposed outside the lens body, at least one end of the optical component being rotatably coupled to the On either of the temples of the lens body, the optical assembly is damped in rotation relative to the temple.
  • the optical component is an L-shaped structure composed of a member 1 and a member 2.
  • the member is rotatably coupled to the temple and disposed along an outer side of the temple; the member 2 includes an optical component.
  • the optical component Located along a lens adjacent to the temple.
  • the member is rotatably and rotationally coupled to the temple through a connecting portion, and the connecting portion comprises: a first rotating shaft, a first rubber ring, a first pressing gasket, a lock washer, and a second rubber ring And fastening screws;
  • the first rotating shaft is fixed on an outer side of the member, the temple is provided with a shaft hole, the first rotating shaft passes through the shaft hole, and sequentially passes through the first rubber ring and the first pressing a gasket, a lock washer and a second rubber ring, the fastening screw is axially screwed into the end of the first rotating shaft, and the first rubber ring, the first pressing gasket and the anti-loose gasket are locked And a second apron.
  • the member is rotatably rotationally coupled to the temple by a connecting portion
  • the connecting portion includes: a first rotating shaft, a rubber ring and a first butterfly card gasket; the first rotating shaft is fixed on the An outer side of the member, the temple is provided with a shaft hole, the first rotating shaft passes through the shaft hole, and sequentially passes through the rubber ring and the first butterfly card gasket, the first The end of the rotating shaft is provided with a first buckle, and the first butterfly card gasket clamps the buckle to lock the rubber ring.
  • the member 1 further includes a rotating portion, the rotating portion divides the member into a front portion and a rear portion, the front portion is connected with the member 2, and the rear portion and the outer side wall of the temple Damping the rotational connection, and the front section and the rear section are dampedly coupled by the rotating portion.
  • the rotating portion includes: a rotating connecting member and a second rotating shaft; the second rotating shaft is fixed on the front portion, and the rotating connecting member is sleeved on the second rotating shaft and the second rotating shaft An interference fit, the end of the rotating connector is fixedly connected to the rear section, and a limiting structure is disposed between the second rotating shaft and the rotating connecting member, and the limiting structure limits the rotating connecting member to a predetermined range
  • the inner shaft rotates around the second rotating shaft.
  • the rotating portion includes: a second rotating shaft, a first rotating shaft assembly, a second rotating shaft assembly, a spring, a second pressing gasket and a second butterfly shaped gasket; the first rotating shaft assembly and the first Two rotating shaft assemblies are respectively fixed on the rear section and the front section, and the first rotating shaft assembly and the second rotating shaft assembly are respectively provided with shaft holes, and the second rotating shaft passes through the first rotating shaft assembly and After the shaft hole of the second rotating shaft assembly, the spring, the second pressing pad and the second butterfly card gasket are sequentially passed through, and the second rotating shaft end is provided with a second buckle.
  • the second butterfly card gasket clamps the second buckle to fasten the first rotating shaft assembly, the second rotating shaft assembly, the spring and the second pressing gasket, the first The surface in which the rotating shaft assembly and the second rotating shaft assembly contact each other is a damping friction surface.
  • the rotating portion includes: a second rotating shaft and a locking structure; the second rotating shaft is fixed on the rear portion, the engaging structure is fixed on the front portion, and the engaging structure comprises a plurality of Claws, a plurality of said claws are engaged
  • the second rotating shaft is in an interference fit with the second rotating shaft, and the second rotating shaft and/or the claw is a self-lubricating material.
  • the rotating portion includes: a second rotating shaft and a silicone sliding slot; the second rotating shaft is fixed on the front portion, the silicone sliding slot is disposed on the rear portion, and the silicone sliding slot is a plurality of communicating shaft holes, wherein the second rotating shaft passes through one of the shaft holes of the silica gel chute and the shaft hole has an interference fit, and the second rotating shaft can be along the silica gel chute under an external force Sliding, interference fit with any of the shaft holes.
  • the silica gel chute is provided with two parallel shafts, and the second rotating shaft passes through the shaft holes aligned with the two silica gel chutes, and has an interference fit with the shaft holes.
  • the length of the augmented reality glasses is less than or equal to 190 mm
  • the width of the augmented reality glasses is less than or equal to 140 mm
  • the length of the temples is less than or equal to 160 mm.
  • the mass of the augmented reality glasses is less than or equal to 100 g.
  • the optical component is disposed on the outer side of the lens body, and at least one end of the optical component is rotatably connected to any of the temples of the lens body, so that the optical component is damped and rotated relative to the temple, so that the rotation range can be conveniently performed.
  • the position of the inner adjustment optical component in the up and down direction in front of the eye precisely matches the augmented reality image and the human eye to obtain a better augmented reality experience.
  • Figure 1 is a plan view of the augmented reality glasses of the present invention
  • Figure 2 is a side view of the augmented reality glasses of the present invention.
  • FIG. 3 is a connection structure of an optical component and a lens body according to Embodiment 1 of the augmented reality glasses of the present invention
  • FIG. 4 is a connection structure of an optical component and a lens main body according to Embodiment 2 of the augmented reality glasses of the present invention
  • FIG. 5 is a front and rear connection structure of an optical component according to Embodiment 3 of the augmented reality glasses of the present invention.
  • Figure 6 is a cross-sectional view of the optical assembly shown in Figure 5;
  • FIG. 7 is a front and rear connection structure of an optical component shown in Embodiment 4 of the augmented reality glasses of the present invention.
  • Figure 8 is a cross-sectional view of the optical assembly shown in Figure 7;
  • Embodiment 9 is a front and rear connection structure of an optical component shown in Embodiment 5 of the augmented reality glasses of the present invention.
  • Figure 10 is another side view of the augmented reality glasses of the present invention.
  • FIG. 11 is a schematic view showing a range of adjustment angles of augmented reality glasses according to the present invention.
  • FIG. 12 is a front and rear connection structure of an optical component shown in Embodiment 6 of the augmented reality glasses of the present invention.
  • Figure 13 is a schematic cross-sectional view of the silica gel chute of Figure 12;
  • Figure 14 is a plan view of a sixth embodiment of the augmented reality glasses of the present invention.
  • the technical idea of the present invention is to rotatably couple the optical component to the outer side of the lens body, so that the position of the augmented reality image can be adjusted by rotating the optical component to better fit the head size and eye position of different wearers.
  • the wearer's augmented reality experience is to rotatably couple the optical component to the outer side of the lens body, so that the position of the augmented reality image can be adjusted by rotating the optical component to better fit the head size and eye position of different wearers. The wearer's augmented reality experience.
  • FIG. 1 is a plan view of augmented reality glasses of the present invention
  • FIG. 2 is a side view of the augmented reality glasses of the present invention.
  • the present invention discloses an augmented reality glasses, as shown in FIGS. 1 and 2, including a spectacles body 100 and an optical assembly 200.
  • the optical component 200 is attached to the eyeglass main body 100, and the optical component 200 is disposed outside the eyeglass main body 100.
  • the outer side of the eyeglass main body 100 refers to the side of the eyeglass main body 100 facing away from the user's head when worn.
  • At least one end of the optical assembly 200 is rotatably coupled to any of the temples of the spectacles body 100.
  • the optical assembly 200 is damped in rotation relative to the temple.
  • one end of the optical assembly 200 is attached to the outside of the temple of the lens main body 100, and the optical assembly 200 is rotatable in the direction perpendicular to the paper.
  • the optical component 200 can be adjusted in the up and down direction in front of the eyes to accurately match the augmented reality image provided by the optical component 200 with the line of sight.
  • Figure 2 shows a schematic view of the optical assembly 200 rotated downward from the (1) position to the (2) position.
  • the optical assembly 200 can also have multiple ends to connect the lens body 100.
  • the optical assembly 200 is disposed across the structure of the two lenses such that the ends of the optical assembly 200 are respectively coupled to the two temples.
  • optical assembly 200 is an L-shaped structure of member one 210 and member two 220, as shown in FIG.
  • the member-210 is rotationally coupled to the temple and is disposed along the outside of the temple.
  • Member 220 includes an optical element and the optical element is disposed along a lens adjacent the temple.
  • the optical element is used to provide an augmented reality scene to the user, and may include an optical lens such as a prism, and may also include a transparent or translucent display, which is not limited in detail herein.
  • FIG. 3 is a view showing the connection structure between the optical component and the eyeglass main body shown in the first embodiment of the augmented reality glasses of the present invention.
  • the member-210 is rotatably connected to the temple through the connecting portion, and the connecting portion includes: a first rotating shaft 301, a first rubber ring 302, a first pressing gasket 303, a lock washer 304, and a second glue. Loop 305 and fastening screw 306.
  • the first rotating shaft 301 is fixed to the outside of the member 210, and the temple of the lens main body 100 is provided with a shaft hole.
  • the first rotating shaft 301 passes through the shaft hole of the temple and sequentially passes through the first apron 302, the first pressing pad 303, the anti-loose pad 304 and the second apron 305, and the fastening screw 306 is axially rotated.
  • the first rotating shaft 301 At the end of the first rotating shaft 301, the first apron 302, the first pressing pad 303, the anti-loose pad 304 and the second apron 305 are locked, and the fastening force provided by the fastening screw 306 is used to make the first
  • the structure such as the rotating shaft 301 generates a frictional force upon rotation, thereby generating a damping effect.
  • the first pressing pad 303 is a flat metal gasket for providing a sealing effect, high strength, durability, and long service life.
  • the lock washer 304 is a metal washer with a thread or a taper to prevent the fastening screw 306 from coming loose.
  • the first apron 302 is located between the lens body 100 and the first pressing pad 303, and the second apron 305 is located between the locking pad 304 and the fastening screw 306.
  • the first rubber ring 302 and the second rubber ring 305 can prevent the metal material gasket from rubbing against the lens main body 100 or the fastening screw 306 to generate noise, realize the silent rotation adjustment, and raise the first rotating shaft 301 while providing the elastic force. Service life.
  • the member-210 is rotationally coupled to the temple by a connecting portion, and the connecting portion includes a first rotating shaft 401, a rubber ring 402, and a first butterfly-shaped card gasket 403.
  • the first rotating shaft 401 is fixed on the outer side of the member 210, and the shaft is provided with a shaft hole.
  • the first rotating shaft 401 passes through the shaft hole and sequentially passes through the rubber ring 402 and the first butterfly card gasket 403.
  • the first rotating shaft 401 The first buckle 4011 is disposed at the end, and the first butterfly gasket 403 clamps the first buckle 4011 to lock the rubber ring 402.
  • the optical assembly 200 is pivotally connected with the temple of the lens main body 100 by the first rotating shaft 401, and the optical assembly 200 is acted upon by the elastic force and friction of the rubber ring 402 due to the presence of the rubber ring 402.
  • a damped rotation is formed between the temple and the temple.
  • the optical assembly 200 can hover at any position to which it is rotated, thereby adapting the eye position of different users, providing a good augmented reality experience.
  • FIG. 5 is a front and rear connection structure of the optical component shown in Embodiment 3 of the augmented reality glasses of the present invention.
  • Figure 6 is a cross-sectional view of the optical assembly of Figure 5.
  • the member-210 further includes a rotating portion that divides the member-210 into a front portion 211 and a rear portion 212 (see Fig. 1).
  • the front section 211 is coupled to the member 220
  • the rear section 212 is dampedly coupled to the outer side wall of the temple
  • the front section 211 and the rear section 212 are dampedly coupled by the rotating portion.
  • the rotating portion between the front section 211 and the rear section 212 includes a second rotating shaft 501 and a rotating joint 502.
  • the second rotating shaft 501 is fixed to the front stage 211.
  • the rotating connecting member 502 is sleeved on the second rotating shaft 501 and has an interference fit with the second rotating shaft 501.
  • the end of the rotary joint 502 is fixedly coupled to the rear section 212.
  • a limit structure is disposed between the second rotating shaft 501 and the rotating link 502, and the limiting structure restricts the rotating connecting member 502 from rotating about the second rotating shaft 501 within a predetermined range.
  • the rotary joint 502 may be fabricated by a sheet metal process or a metal injection forming process, and the rotary joint 502 is interference-fitted with the second shaft 501 to produce a damping effect.
  • the second shaft 501 is locked to the front section 211 by screws 503, and the rotary joint 502 is locked to the rear section 212 by screws 504.
  • the limiting structure between the second rotating shaft 501 and the rotating joint 502 can be realized by a shoulder on the second rotating shaft 501.
  • FIG. 7 is a front and rear connection structure of the optical component shown in Embodiment 4 of the augmented reality glasses of the present invention.
  • Figure 8 is a cross-sectional view of the optical assembly of Figure 7.
  • the rotating portion between the front section 211 and the rear section 212 of the optical assembly 200 includes: a second rotating shaft 701, a first rotating shaft assembly 702, a second rotating shaft assembly 703, a spring 704, and a second pressing pad.
  • the first shaft assembly 702 and the second shaft assembly 703 are fixed to the rear section 212 and the front section 211, respectively.
  • a shaft hole is disposed on each of the first shaft assembly 702 and the second shaft assembly 703. After the second rotating shaft 701 passes through the shaft holes of the first rotating shaft assembly 702 and the second rotating shaft assembly 703, the spring 704, the second pressing washer 705 and the second butterfly shaped gasket 706 are sequentially passed through.
  • a second buckle 7011 is disposed at the end of the second rotating shaft 701.
  • the second butterfly card gasket 706 clamps the second buckle 7011 to fasten the first shaft assembly 702, the second shaft assembly 703, the spring 704, and the second pressure washer 705.
  • the surface in which the first rotating shaft assembly 702 and the second rotating shaft assembly 703 are in contact with each other is a damping friction surface.
  • the first shaft assembly 702 and the second shaft assembly 703 are provided with threaded holes, and the first shaft assembly 702 is fixed to the rear section 212 by screws 707 passing through the threaded holes.
  • the second spindle assembly 703 is secured to the front section 211 by screws 708 and screws 709.
  • the second rotating shaft 701 sequentially passes through the shaft holes of the first rotating shaft assembly 702 and the second rotating shaft assembly 703, and the spring 704 and the second pressing spacer 705.
  • a buckle 7011 at the end of the second rotating shaft 701 and a second butterfly card gasket 706 is tight and locks. Under the elastic force of the spring 704, the first shaft assembly 702 and the second shaft assembly 703 are pressed together. When the rotation is adjusted, the damping effect is achieved by the frictional resistance between the first shaft assembly 702 and the second shaft assembly 703.
  • Figure 9 is a front and rear connection structure of the optical assembly shown in Embodiment 5 of the augmented reality glasses of the present invention.
  • the rotating portion between the front section 211 and the rear section 212 includes a second rotating shaft 901 and an engaging structure 902.
  • the second shaft 902 is fixed to the rear section 212.
  • the snap structure 902 is fixed to the front section 211.
  • the engaging structure 902 includes a plurality of claws 9021, and in the embodiment shown in FIG. 9, two claws 9021. However, the number of the claws 9021 is not limited thereto, and more may be provided to improve the firmness of the engagement.
  • the plurality of claws 9021 are engaged with the second rotating shaft 901 and have an interference fit with the second rotating shaft 901.
  • the second rotating shaft 901 and/or the claws 9021 are self-lubricating materials.
  • the engaging structure 902 and the rotating shaft 901 are assembled by being snap-fitted, and the operation is convenient and simple. Further, at least one of the rotating shaft 901 and the claw 9021 is made of a self-lubricating material, so that the damping rotation adjustment can be made smoother and the operation feeling is comfortable.
  • FIG. 10 is another side view of the augmented reality glasses of the present invention showing a front view 211 rotated downward relative to the rear section 212, adjusted from the (1)' position to the (2)' position.
  • Figure 11 is a schematic view showing the range of adjustment angles of the augmented reality glasses of the present invention.
  • the schematic shows a two-stage rotational adjustment between the spectacles body 100 and the optical assembly 200, and between the front section 211 and the rear section 212 of the optical assembly 100.
  • the augmented reality glasses of the present invention have a two-stage rotational axis adjustment comprising: a first stage of rotational axis adjustment between the eyeglass body 100 and the optical assembly 200, and a second level of rotational axis adjustment between the front section 211 and the rear section 212 of the optical assembly 200.
  • a two-stage rotational axis adjustment comprising: a first stage of rotational axis adjustment between the eyeglass body 100 and the optical assembly 200, and a second level of rotational axis adjustment between the front section 211 and the rear section 212 of the optical assembly 200.
  • the second stage shaft rotation adjustment can be further performed to continue the fine adjustment of the augmented reality image position.
  • the second stage of rotation adjustment is utilized to arbitrarily adjust the optical element between the positions indicated by C1 and C2.
  • the optical element is arbitrarily adjusted between the positions indicated by D1 and D2 by the second-stage rotational rotation adjustment.
  • the angle adjustment range can be further expanded, that is, from the original A-B
  • the angular range is extended to the angular range of C1-D1. In this way, during the wearing process, the user can perform coarse adjustment through the first-stage rotating shaft adjustment, adjust to the approximate position, and then use the second-stage rotating shaft to adjust the rotation to achieve precise fine-tuning, so that the augmented reality image can meet the user's needs. The best location.
  • FIG. 12 is a front and rear connection structure of an optical component shown in Embodiment 6 of the augmented reality glasses of the present invention.
  • Figure 13 is a schematic cross-sectional view of the silica gel chute of Figure 12.
  • Figure 14 is a plan view of a sixth embodiment of the augmented reality glasses of the present invention.
  • the front section 211 and the rear section 212 of the optical assembly 100 can realize not only the rotation adjustment but also the slip adjustment as shown in FIG.
  • the rotating portion between the front section 211 and the rear section 212 includes a second rotating shaft 1201 and a silicone sliding groove 1202.
  • the second rotating shaft 1201 is fixed to the front section 211 by a screw 1203.
  • a silica gel chute 1202 is disposed on the rear section 212.
  • the silica gel chute 1202 is composed of a plurality of communicating shaft holes 12021. As shown in FIG. 13, each of the circular arcs corresponds to one shaft hole 12021.
  • the second rotating shaft 1201 passes through one of the shaft holes 12021 of the silica gel chute 1202 and has an interference fit with the shaft hole 12021. Thereby, the damped rotational connection between the front section 211 and the rear section 212 is realized, so that the front section 211 can be rotated relative to the rear section 212 as indicated by the curved arrow in FIG. 12 to realize the rotation adjustment of the augmented reality image.
  • the second rotating shaft 1201 can also slide along the silica gel chute 1202 under the action of an external force, slide into any one of the shaft holes 12021, and interfere with any one of the shaft holes.
  • the push-pull operation can be realized in the direction indicated by the hollow arrow in FIG. 12, and the front section 211 is slid relative to the rear section 212 to realize the sliding adjustment of the augmented reality image.
  • the silica gel chute 1202 is provided with two parallel shafts, and the second rotating shaft 1201 passes through the shaft holes 12021 aligned with the two silica chutes 1202, and has an interference fit with the shaft hole 12021.
  • the second rotating shaft 1201 By engaging the two parallel silicone sliding grooves 1202 with the second rotating shaft 1201, the second rotating shaft 1201 can be prevented from swinging, and the stability of the rotation adjustment can be improved.
  • the number of the silicon dioxide chutes 1202 is not limited thereto, and may be set as more strips, and details are not described herein again.
  • the plastic housing of the silicone chute 1202 and the rear section 212 is fabricated by a two-shot injection process.
  • the two-material injection molding process makes the combination of the two materials of silica gel and plastic firm, so that the augmented reality glasses of the embodiment have a long service life.
  • the optical elements provided on member two 220 provide an augmented reality image when worn.
  • the adjustment of the augmented reality image in the left and right direction of the eye can be achieved by pushing and pulling the front section 211.
  • the adjustment of the augmented reality image in the up and down direction in front of the eye can be achieved.
  • the length of the augmented reality glasses is 190 mm or less
  • the width of the augmented reality glasses is 140 mm or less
  • the length of the temples of the augmented reality glasses is 160 mm or less.
  • the quality of the augmented reality glasses is less than or equal to 100 g to meet the light weight requirements of the glasses, and the wearing comfort is improved.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Acoustics & Sound (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Eyeglasses (AREA)

Abstract

一种增强现实眼镜，包括眼镜主(100)和光学组件(200)，光学组件(200)连接在眼镜主体(100)上，光学组件(200)设置在眼镜主体(100)的外侧，光学组件(200)的至少一端转动连接在眼镜主体(100)的任一镜腿上，光学组件(200)相对镜腿阻尼转动。增强现实眼镜可以便捷地在转动范围内调节光学组件(200)在眼睛前方的上下方向上的位置，精准匹配增强现实影像和人眼视线，以获得较佳的增强现实体验。

Description

一种增强现实眼镜
优先权声明
本申请要求于2017年10月19日提交的，专利名称为“一种增强现实眼镜”的第201710979031.X号中国专利申请的优先权，其全部公开通过引用并入本申请。
技术领域
本发明涉及穿戴设备技术领域，特别涉及一种增强现实眼镜。
背景技术
随着增强现实技术的不断发展，增强现实类穿戴设备，例如，增强现实眼镜等终端设备快速涌现。增强现实眼镜采用光学组件置于用户眼前以提供增强现实场景，为了提高终端用户的体验，光学组件的结构设计也需要越来越精巧。为了便于使用，光学组件部分需要通过调整位置来适配不同人的眼睛，使虚拟的成像能够恰好呈现在眼镜的正前方，提高用户佩戴的体验。
为了能够方便地使用增强现实眼镜，调整光学组件的位置以使用户获得较佳的增强现实场景效果，需要提供一种能便捷调节的光学组件结构，以提高产品应用效果和用户体验。
发明内容
鉴于现有技术增强现实眼镜的便捷调节的问题，提出了本发明的一种增强现实眼镜，以便克服上述问题或者至少部分地解决上述问题。
为了实现上述目的，本发明采用了如下技术方案：
一种增强现实眼镜，包括眼镜主体和光学组件，所述光学组件连接在所述眼镜主体上，所述光学组件设置在所述眼镜主体的外侧，所述光学组件的至少一端转动连接在所述眼镜主体的任一镜腿上，所述光学组件相对所述镜腿阻尼转动。
可选地，所述光学组件为构件一和构件二构成的L型结构，所述构件一与所述镜腿阻尼转动连接，且沿着所述镜腿外侧设置；所述构件二包括光学元件，且所述光学元件 沿着与所述镜腿相邻的镜片设置。
可选地，所述构件一通过连接部与所述镜腿阻尼转动连接，所述连接部包括：第一转轴、第一胶圈、第一按压垫片、防松垫片、第二胶圈和紧固螺钉；
所述第一转轴固定在所述构件一外侧，所述镜腿上设置有轴孔，所述第一转轴从所述轴孔穿出，并依次穿过所述第一胶圈、第一按压垫片、防松垫片和第二胶圈，所述紧固螺钉沿轴向旋入所述第一转轴的末端，锁紧所述第一胶圈、第一按压垫片、防松垫片和第二胶圈。
可选地，所述构件一通过连接部与所述镜腿阻尼转动连接，所述连接部包括：第一转轴、胶圈和第一蝶形卡垫片；所述第一转轴固定在所述构件一外侧，所述镜腿上设置有轴孔，所述第一转轴从所述轴孔穿过，并依次穿过所述胶圈和所述第一蝶形卡垫片，所述第一转轴末端设置有第一卡扣，所述第一蝶形卡垫片卡紧所述卡扣锁紧所述胶圈。
可选地，所述构件一还包括转动部，所述转动部将所述构件一分为前段和后段，所述前段与所述构件二连接，所述后段与所述镜腿外侧壁阻尼转动连接，且所述前段和所述后段通过所述转动部阻尼转动连接。
可选地，所述转动部包括：转动连接件和第二转轴；所述第二转轴固定在所述前段上，所述转动连接件套设在所述第二转轴上与所述第二转轴过盈配合，所述转动连接件的末端固定连接所述后段，所述第二转轴与所述转动连接件之间设置有限位结构，所述限位结构限制所述转动连接件在预定范围内绕所述第二转轴转动。
可选地，所述转动部包括：第二转轴、第一转轴组件、第二转轴组件、弹簧、第二按压垫片和第二蝶形卡垫片；所述第一转轴组件和所述第二转轴组件分别固定在所述后段和所述前段上，所述第一转轴组件和所述第二转轴组件上均设置有轴孔，所述第二转轴穿过所述第一转轴组件和所述第二转轴组件的轴孔后，继续依次穿过所述弹簧、所述第二按压垫片和所述第二蝶形卡垫片，所述第二转轴末端设置有第二卡扣，所述第二蝶形卡垫片卡紧所述第二卡扣以紧固所述第一转轴组件、所述第二转轴组件、所述弹簧和所述第二按压垫片，所述第一转轴组件和所述第二转轴组件相互接触的面为阻尼摩擦面。
可选地，所述转动部包括：第二转轴和卡合结构；所述第二转轴固定在所述后段上，所述卡合结构固定在所述前段上，所述卡合结构包括多个卡爪，多个所述卡爪均卡合所 述第二转轴与所述第二转轴过盈配合，所述第二转轴和/或所述卡爪为自润滑材质。
可选地，所述转动部包括：第二转轴和硅胶滑槽；所述第二转轴固定在所述前段上，所述硅胶滑槽设置在所述后段上，所述硅胶滑槽由多个连通的轴孔组成，所述第二转轴穿过所述硅胶滑槽的其中一个轴孔与所述轴孔过盈配合，且所述第二转轴可在外力作用下沿所述硅胶滑槽滑动，与任一个所述轴孔过盈配合。
可选地，所述硅胶滑槽设置有平行的两条，所述第二转轴从两条所述硅胶滑槽对齐的轴孔穿过，与所述轴孔过盈配合。
可选地，所述增强现实眼镜的长度小于等于190mm、所述增强现实眼镜的宽度小于等于140mm、所述镜腿长度小于等于160mm。
可选地，所述增强现实眼镜的质量小于等于100g。
综上所述，本发明的有益效果是：
本发明的增强现实眼镜，将光学组件设置在眼镜主体的外侧，光学组件的至少一端转动连接在眼镜主体的任一镜腿上，使光学组件相对镜腿阻尼转动，从而可以便捷地在转动范围内调节光学组件在眼睛前方的上下方向上的位置，精准匹配增强现实影像和人眼视线，以获得较佳的增强现实体验。
附图说明
图1为本发明增强现实眼镜的俯视图；
图2为本发明增强现实眼镜的侧视图；
图3为本发明增强现实眼镜实施例一示出的光学组件与眼镜主体连接结构；
图4为本发明增强现实眼镜实施例二示出的光学组件与眼镜主体连接结构；
图5为本发明增强现实眼镜实施例三示出的光学组件的前段与后段连接结构；
图6为图5所示光学组件的剖视图；
图7为本发明增强现实眼镜实施例四示出的光学组件的前段与后段连接结构；
图8为图7所示光学组件的剖视图；
图9为本发明增强现实眼镜实施例五示出的光学组件的前段与后段连接结构；
图10为本发明增强现实眼镜的另一侧视图；
图11为本发明增强现实眼镜的调节角度范围示意图；
图12为本发明增强现实眼镜实施例六示出的光学组件的前段与后段连接结构；
图13为图12中硅胶滑槽截面示意图；
图14为本发明增强现实眼镜实施例六的俯视图。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚，下面将结合附图对本发明实施方式作进一步地详细描述。
本发明的技术构思是：将光学组件阻尼转动连接在眼镜主体的外侧，从而可以通过转动光学组件，调整增强现实影像的位置，更好地适配不同佩戴者的头部大小和眼睛位置，提供佩戴者的增强现实体验。
图1为本发明增强现实眼镜的俯视图，图2为本发明增强现实眼镜的侧视图。
本发明公开了一种增强现实眼镜，如图1和图2所示，包括眼镜主体100和光学组件200。光学组件200连接在眼镜主体100上，光学组件200设置在眼镜主体100的外侧。眼镜主体100的外侧，是指佩戴时，眼镜主体100背向使用者头部的一侧。光学组件200的至少一端转动连接在眼镜主体100的任一镜腿上。光学组件200相对镜腿阻尼转动。
如图1俯视图所示，光学组件200的一端连接在眼镜主体100的镜腿外侧，光学组件200可以在垂直纸面方向上转动。这样，使用者在佩戴该增强现实眼镜时，就可以在眼睛前方的上下方向上调节光学组件200，使光学组件200提供的增强现实影像与视线准确匹配。例如，图2示出了光学组件200从(1)位置处向下转动到(2)位置处的示意图。
在本发明的一些实施例中，光学组件200也可以有多端连接眼镜主体100。例如，将光学组件200设置为横跨两块镜片的结构，让光学组件200的两端分别与两条镜腿连接。
在本发明的一些实施例中，光学组件200为构件一210和构件二220构成的L型结构，如图1所示。构件一210与镜腿阻尼转动连接，且沿着镜腿外侧设置。构件二220包括光学元件，且光学元件沿着与镜腿相邻的镜片设置。光学元件用来向使用者提供增强现实场景，可以包括棱镜等光学镜片，还可以包括透明或半透明的显示器，在此不做详细限定。
实施例一
图3为本发明增强现实眼镜实施例一示出的光学组件与眼镜主体连接结构。如图3所示，构件一210通过连接部与镜腿阻尼转动连接，连接部包括：第一转轴301、第一胶圈302、第一按压垫片303、防松垫片304、第二胶圈305和紧固螺钉306。
第一转轴301固定在构件一210外侧，眼镜主体100的镜腿上设置有轴孔。第一转轴301从镜腿的轴孔穿出，并依次穿过第一胶圈302、第一按压垫片303、防松垫片304和第二胶圈305，紧固螺钉306沿轴向旋入第一转轴301的末端，锁紧第一胶圈302、第一按压垫片303、防松垫片304和第二胶圈305，通过紧固螺钉306提供的紧固力，来使第一转轴301等结构在转动时产生摩擦力，从而产生阻尼效果。
第一按压垫片303为平面型的金属垫片，用于提供密封效果，强度高，耐用，使用寿命长。防松垫片304为带有螺纹或锥面的金属垫片，用于防止紧固螺钉306松脱。第一胶圈302位于眼镜主体100与第一按压垫片303之间，第二胶圈305位于防松垫片304与紧固螺钉306之间。第一胶圈302和第二胶圈305在提供弹力的同时，还能避免金属材质的垫片与眼镜主体100或紧固螺钉306摩擦产生噪音，实现静音旋转调节，并提升第一转轴301的使用寿命。
实施例二
图4为本发明增强现实眼镜实施例二示出的光学组件与眼镜主体连接结构。
如图4所示，构件一210通过连接部与镜腿阻尼转动连接，连接部包括：第一转轴401、胶圈402和第一蝶形卡垫片403。第一转轴401固定在构件一210外侧，镜腿上设置有轴孔，第一转轴401从轴孔穿过，并依次穿过胶圈402和第一蝶形卡垫片403，第一转轴401末端设置有第一卡扣4011，第一蝶形卡垫片403卡紧第一卡扣4011，锁紧胶圈402。
在该实施例二中，光学组件200与眼镜主体100的镜腿之间利用第一转轴401实现转动连接，并且由于存在胶圈402，在胶圈402的弹力和摩擦力作用下，光学组件200与镜腿之间形成阻尼转动，转动调节手感舒适。并且，依靠阻尼力，光学组件200可在转动到的任意位置悬停，从而适配不同使用者的眼睛位置，提供良好的增强现实体验。
实施例三
图5为本发明增强现实眼镜实施例三示出的光学组件的前段与后段连接结构。图6为图5所示光学组件的剖视图。
如图5所示，构件一210还包括转动部，转动部将构件一210分为前段211和后段212(可参见图1)。前段211与构件二220连接，后段212与镜腿外侧壁阻尼转动连接，且前段211和后段212通过转动部阻尼转动连接。
如图5和图6所示，前段211和后段212之间的转动部包括：第二转轴501和转动连接件502。第二转轴501固定在前段211上。转动连接件502套设在第二转轴501上，并与第二转轴501过盈配合。转动连接件502的末端固定连接后段212。第二转轴501与转动连接件502之间设置有限位结构，限位结构限制转动连接件502在预定范围内绕第二转轴501转动。
在本发明的一些实施例中，转动连接件502可以采用钣金工艺或者金属注射成形工艺加工制作，转动连接件502与第二转轴501过盈配合来产生阻尼效果。第二转轴501通过螺钉503锁紧在前段211上，转动连接件502通过螺钉504锁紧在后段212上。
在本发明的一些实施例中，第二转轴501与转动连接件502之间的限位结构，可以采用第二转轴501上的轴肩来实现。
实施例四
图7为本发明增强现实眼镜实施例四示出的光学组件的前段与后段连接结构。图8为图7所示光学组件的剖视图。
如图7和图8所示，光学组件200的前段211与后段212之间的转动部包括：第二转轴701、第一转轴组件702、第二转轴组件703、弹簧704、第二按压垫片705和第二蝶形卡垫片706。第一转轴组件702和第二转轴组件703分别固定在后段212和前段211上。第一转轴组件702和第二转轴组件703上均设置有轴孔。第二转轴701穿过第一转轴组件702和第二转轴组件703的轴孔后，继续依次穿过弹簧704、第二按压垫片705和第二蝶形卡垫片706。第二转轴701末端设置有第二卡扣7011。第二蝶形卡垫片706卡紧第二卡扣7011，以紧固第一转轴组件702、第二转轴组件703、弹簧704和第二按压垫片705。第一转轴组件702和第二转轴组件703相互接触的面为阻尼摩擦面。
第一转轴组件702和第二转轴组件703上设置有螺纹孔，第一转轴组件702由穿过螺纹孔的螺钉707固定在后段212上。第二转轴组件703通过螺钉708和螺钉709固定在前段211上。第二转轴701依次穿过第一转轴组件702和第二转轴组件703的轴孔，以及弹簧704和第二按压垫片705。第二转轴701端部的卡扣7011与第二蝶形卡垫片 706卡紧，实现锁紧。在弹簧704的弹力作用下，第一转轴组件702和第二转轴组件703被压紧在一起。转动调节时，通过第一转轴组件702和第二转轴组件703之间的摩擦阻力实现阻尼效果。
实施例五
图9为本发明增强现实眼镜实施例五示出的光学组件的前段与后段连接结构。
如图9所示，前段211与后段212之间的转动部包括：第二转轴901和卡合结构902。第二转轴902固定在后段212上。卡合结构902固定在前段211上。卡合结构902包括多个卡爪9021，图9所示实施例中为2个卡爪9021。然而，卡爪9021的数量并不限于此，可以设置更多以提高卡合的牢固性。多个卡爪9021均卡合第二转轴901，并与第二转轴901过盈配合。第二转轴901和/或卡爪9021为自润滑材质。
卡合结构902与转轴901采用卡接的方式组装，操作方便简单。并且，转轴901和卡爪9021中至少一方采用自润滑材质，可以使阻尼转动调节更加顺滑，操作手感舒适。
通过将光学组件200的构件一210设置为分段结构，利用前段211和后段212的相对转动，可以进一步扩大增强现实影像的可调节范围。图10为本发明增强现实眼镜的另一侧视图，该侧视图示出了前段211相对后段212向下转动，从(1)’位置处调节到(2)’位置处的示意图。
图11为本发明增强现实眼镜的调节角度范围示意图。该示意图示出了眼镜主体100与光学组件200之间，以及光学组件100的前段211与后段212之间的两级转动调节。
本发明的增强现实眼镜具有两级转轴调节，包括：眼镜主体100与光学组件200之间的第一级转轴调节，以及光学组件200前段211与后段212之间的第二级转轴调节。如图11所示，在光学组件200保持伸直状态时，通过第一级转轴转动调节，可以使得光学元件在A端所示的极限位置与B端所示的极限位置之间任意调节。
在使用第一级转轴进行转动调节后，还可以再通过第二级转轴转动调节，继续对增强现实影像位置进行精确微调。例如，在A所示极限位置处，利用第二级转轴转动调节，使光学元件在C1和C2所示位置之间任意调节。在B所示极限位置处，通过第二级转轴转动调节，使光学元件在D1和D2所示位置之间任意调节。
第一级转轴转动调节的角度范围为φ，例如，图11中实现φ＝30°的角度范围调节。同时，依靠第二级转轴转动调节，可以进一步扩大该角度调节范围，即从原来的A-B的 角度范围扩大到C1-D1的角度范围。这样，在佩戴过程中，使用者可以通过第一级转轴转动调节进行粗略调节，调节到大概位置后，再利用第二级转轴转动调节实现精确微调，以使增强现实影像达到满足使用者需求的最佳位置处。
实施例六
图12为本发明增强现实眼镜实施例六示出的光学组件的前段与后段连接结构。图13为图12中硅胶滑槽截面示意图。图14为本发明增强现实眼镜实施例六的俯视图。
在该实施例六中，光学组件100的前段211和后段212不仅可以如图10中所示，实现转动调节，还可以实现滑动调节。如图12和图13所示，前段211和后段212之间的转动部包括：第二转轴1201和硅胶滑槽1202。第二转轴1201由螺钉1203固定在前段211上。硅胶滑槽1202设置在后段212上。硅胶滑槽1202由多个连通的轴孔12021组成，如图13所示，硅胶滑槽1202内，每一个圆弧即对应一个轴孔12021。第二转轴1201穿过硅胶滑槽1202的其中一个轴孔12021，并与轴孔12021过盈配合。从而实现前段211与后段212之间的阻尼转动连接，使前段211可以相对后段212按照图12中曲线箭头所示转动，实现增强现实影像的转动调节。
并且，第二转轴1201还可在外力作用下沿硅胶滑槽1202滑动，滑入任一个轴孔12021，并与任一个轴孔过盈配合。这样，就可按照图12中空心箭头所示方向实现推拉操作，使前段211相对后段212滑动，实现增强现实影像的滑动调节。
优选地，硅胶滑槽1202设置有平行的两条，第二转轴1201从两条硅胶滑槽1202对齐的轴孔12021穿过，与轴孔12021过盈配合。通过两条平行的硅胶滑槽1202与第二转轴1201配合，可以防止第二转轴1201摆动，提高转动调节的稳定性。当然，硅胶滑槽1202的数量不限于此，也可以设置为更多条，在此不再赘述。
优选地，硅胶滑槽1202与后段212的塑胶壳体通过双料注射工艺制作。双料注塑工艺使得硅胶和塑胶两种材料结合牢固，使本实施例增强现实眼镜具有较长的使用寿命。
如图14俯视图所示，佩戴时，构件二220上设置的光学元件提供增强现实影像。在纸面内，通过推拉前段211，可以实现增强现实影像在眼睛左右方向的调节。在垂直纸面方向上，通过光学组件200后段212相对眼镜主体100的转动，以及光学组件200前段211相对后段212的转动，可以实现增强现实影像在眼睛前方的上下方向的调节。
在本发明的上述各实施例中，增强现实眼镜的长度小于等于190mm、增强现实眼镜的宽度小于等于140mm、增强现实眼镜的镜腿长度小于等于160mm。
在本发明的上述各实施例中，增强现实眼镜的质量小于等于100g，以满足眼镜的轻质化要求，提高佩戴舒适性。
以上所述，仅为本发明的具体实施方式，在本发明的上述教导下，本领域技术人员可以在上述实施例的基础上进行其他的改进或变形。本领域技术人员应该明白，上述的具体描述只是更好的解释本发明的目的，本发明的保护范围应以权利要求的保护范围为准。

Claims (12)

  1. 一种增强现实眼镜，包括眼镜主体和光学组件，所述光学组件连接在所述眼镜主体上，其特征在于，所述光学组件设置在所述眼镜主体的外侧，所述光学组件的至少一端转动连接在所述眼镜主体的任一镜腿上，所述光学组件相对所述镜腿阻尼转动。
  2. 根据权利要求1所述的增强现实眼镜，其特征在于，所述光学组件为构件一和构件二构成的L型结构，所述构件一与所述镜腿阻尼转动连接，且沿着所述镜腿外侧设置；所述构件二包括光学元件，且所述光学元件沿着与所述镜腿相邻的镜片设置。
  3. 根据权利要求2所述的增强现实眼镜，其特征在于，所述构件一通过连接部与所述镜腿阻尼转动连接，所述连接部包括：第一转轴、第一胶圈、第一按压垫片、防松垫片、第二胶圈和紧固螺钉；
    所述第一转轴固定在所述构件一外侧，所述镜腿上设置有轴孔，所述第一转轴从所述轴孔穿出，并依次穿过所述第一胶圈、第一按压垫片、防松垫片和第二胶圈，所述紧固螺钉沿轴向旋入所述第一转轴的末端，锁紧所述第一胶圈、第一按压垫片、防松垫片和第二胶圈。
  4. 根据权利要求2所述的增强现实眼镜，其特征在于，所述构件一通过连接部与所述镜腿阻尼转动连接，所述连接部包括：第一转轴、胶圈和第一蝶形卡垫片；所述第一转轴固定在所述构件一外侧，所述镜腿上设置有轴孔，所述第一转轴从所述轴孔穿过，并依次穿过所述胶圈和所述第一蝶形卡垫片，所述第一转轴末端设置有第一卡扣，所述第一蝶形卡垫片卡紧所述第一卡扣锁紧所述胶圈。
  5. 根据权利要求2-4任一项所述的增强现实眼镜，其特征在于，所述构件一还包括转动部，所述转动部将所述构件一分为前段和后段，所述前段与所述构件二连接，所述后段与所述镜腿外侧壁阻尼转动连接，且所述前段和所述后段通过所述转动部阻尼转动连接。
  6. 根据权利要求5所述的增强现实眼镜，其特征在于，所述转动部包括：转动连接件和第二转轴；所述第二转轴固定在所述前段上，所述转动连接件套设在所述第二转轴上与所述第二转轴过盈配合，所述转动连接件的末端固定连接所 述后段，所述第二转轴与所述转动连接件之间设置有限位结构，所述限位结构限制所述转动连接件在预定范围内绕所述第二转轴转动。
  7. 根据权利要求5所述的增强现实眼镜，其特征在于，所述转动部包括：第二转轴、第一转轴组件、第二转轴组件、弹簧、第二按压垫片和第二蝶形卡垫片；所述第一转轴组件和所述第二转轴组件分别固定在所述后段和所述前段上，所述第一转轴组件和所述第二转轴组件上均设置有轴孔，所述第二转轴穿过所述第一转轴组件和所述第二转轴组件的轴孔后，继续依次穿过所述弹簧、所述第二按压垫片和所述第二蝶形卡垫片，所述第二转轴末端设置有第二卡扣，所述第二蝶形卡垫片卡紧所述第二卡扣以紧固所述第一转轴组件、所述第二转轴组件、所述弹簧和所述第二按压垫片，所述第一转轴组件和所述第二转轴组件相互接触的面为阻尼摩擦面。
  8. 根据权利要求5所述的增强现实眼镜，其特征在于，所述转动部包括：第二转轴和卡合结构；所述第二转轴固定在所述后段上，所述卡合结构固定在所述前段上，所述卡合结构包括多个卡爪，多个所述卡爪均卡合所述第二转轴与所述第二转轴过盈配合，所述第二转轴和/或所述卡爪为自润滑材质。
  9. 根据权利要求5所述的增强现实眼镜，其特征在于，所述转动部包括：第二转轴和硅胶滑槽；所述第二转轴固定在所述前段上，所述硅胶滑槽设置在所述后段上，所述硅胶滑槽由多个连通的轴孔组成，所述第二转轴穿过所述硅胶滑槽的其中一个轴孔与所述轴孔过盈配合，且所述第二转轴可在外力作用下沿所述硅胶滑槽滑动，与任一个所述轴孔过盈配合。
  10. 根据权利要求9所述的增强现实眼镜，其特征在于，所述硅胶滑槽设置有平行的两条，所述第二转轴从两条所述硅胶滑槽对齐的轴孔穿过，与所述轴孔过盈配合。
  11. 根据权利要求1-10任一项所述的增强现实眼镜，其特征在于，所述增强现实眼镜的长度小于等于190mm、所述增强现实眼镜的宽度小于等于140mm、所述镜腿长度小于等于160mm。
  12. 根据权利要求1-10任一项所述的增强现实眼镜，其特征在于，所述增强现实眼镜的质量小于等于100g。
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