WO2022032914A1 - 头戴显示设备支架和智能近眼显示装置 - Google Patents

头戴显示设备支架和智能近眼显示装置 Download PDF

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Publication number
WO2022032914A1
WO2022032914A1 PCT/CN2020/130123 CN2020130123W WO2022032914A1 WO 2022032914 A1 WO2022032914 A1 WO 2022032914A1 CN 2020130123 W CN2020130123 W CN 2020130123W WO 2022032914 A1 WO2022032914 A1 WO 2022032914A1
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WO
WIPO (PCT)
Prior art keywords
head
display device
mounted display
support
support structure
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Application number
PCT/CN2020/130123
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English (en)
French (fr)
Inventor
方松波
祝铭明
王文刚
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杭州灵伴科技有限公司
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Application filed by 杭州灵伴科技有限公司 filed Critical 杭州灵伴科技有限公司
Publication of WO2022032914A1 publication Critical patent/WO2022032914A1/zh

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    • 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
    • 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

Definitions

  • the present invention relates to the technical field of intelligent electronic devices, in particular to a head-mounted display device bracket and an intelligent near-eye display device.
  • augmented reality glasses referred to as AR glasses for short
  • VR glasses for short virtual reality glasses
  • the fuselage is equipped with optical display components and electronic components, it is generally heavy, and is generally located at one end of the lens body close to the glasses, which puts more pressure on the user's nose bridge, affects wearing comfort, and is not conducive to long-term wearing.
  • the purpose of the present invention is to provide a new head-mounted display device bracket and an intelligent near-eye display device, and the technical problem to be solved is to improve the support of the head-mounted display device and improve wearing comfort.
  • the head-mounted display device bracket proposed by the present invention includes: a mirror body, the mirror body part is connected to or accommodates an optical display component; at least one mirror leg; the mirror body or the mirror leg is connected to or extends out of one or more A first support structure configured to cooperate with the cheekbone region of the face to support the head mounted display device.
  • the purpose of the present invention can also be further achieved by adopting the following technical measures.
  • the aforementioned head-mounted display device support the head-mounted display device support further comprising one or more second support structures configured to cooperate with the nose region to support the head-mounted display device.
  • At least one end of the second support structure is connected to or extends from the lens body, or at least one end of the second support structure is connected to the temple leg or extends from the temples.
  • one end of the first support structure is configured to cooperate with the cheekbone region of the front of the head, or one end of the first support structure is configured to cooperate with the cheekbone region of the side of the head mate, or one end of the first support structure is configured to mate with the cheekbone regions on both the front and side of the head.
  • the first support structure includes a rigid frame and a soft wrap wrapped around the outside of the rigid frame.
  • the rigid frame includes one or more of metal components and rigid plastic components;
  • the soft wrapping includes silicone components, rubber components, gel components, leather components, sponge components, flexible components One or more of the plastic components.
  • At least a part of the first support structure is made of elastic material, and is used for elastic deformation after being matched with the face to clamp the face.
  • the first support structure includes a first support portion and a first connecting portion, the first support portion is configured to cooperate with the cheekbones region of the face to support the head mounted display device,
  • the first connecting portion is connected to or extends from the temple, or the first connecting portion is connected to the mirror body or extends from the mirror body; the first support portion is connected to the mirror body.
  • the first connection part is slidably connected, and at least one of the first support part and the first connection part is provided with a locking structure, so that the sliding of the first support part has a stable stop position, so that the sliding adjustment can be made.
  • the position where the first support structure is matched with the cheekbones region of the face.
  • one of the first connecting part and the first supporting part is provided with a sliding groove or a sliding rail, and the other is provided with a sliding member matched with the sliding groove or is provided with a sliding member matched with the sliding groove.
  • the sliding member matched with the sliding rail; the locking structure includes a tooth-like structure, which is arranged on at least one of the sliding groove/the sliding rail and the sliding member.
  • the locking structure includes an elastic element and a locking element, and is provided on one of the first support portion and the first connection portion, the first support portion, the first
  • the other one of the connecting parts is provided with a locking groove or a locking hole matched with the locking element, and the locking element can be contracted and extended with the elastic element.
  • the head-mounted display device bracket further includes: a structure for connecting or accommodating optical display components and/or electronic components.
  • the aforementioned head-mounted display device support the head-mounted display device support further comprising one or more third support structures configured to mate with the rear region of the head, or to fasten the contour of the head , to support the head-mounted display device.
  • the third support structure includes: at least a part of the temples bent toward the inner side of the head; and/or an elastic structure provided on the temples.
  • the third support structure is made of elastic material or memory material.
  • the third support structure is provided with a soft wrap.
  • the aforementioned head mounted display device stand comprising a third support portion and a third connection portion, the third support portion being configured to cooperate with the rear region of the head or configured to fasten the head
  • the third connecting part is connected to or extends from the temple; the third supporting part is slidably connected with the third connecting part, and the third supporting part, the third At least one of the three connecting parts is provided with a locking structure, so that the sliding of the third supporting part has a stable stop position, so as to be able to slide and adjust the position where the third supporting structure and the head are matched.
  • the intelligent near-eye display device proposed according to the present invention includes any one of the aforementioned head-mounted display device brackets.
  • the purpose of the present invention can also be further achieved by adopting the following technical measures.
  • the aforementioned smart near-eye display device further includes optical display components and/or electronic components.
  • the present invention has obvious advantages and beneficial effects.
  • the head-mounted display device bracket and the intelligent near-eye display device proposed by the present invention increase the support on the face side through the face support structure, which can improve the support between the head-mounted display device and the human head and improve wearing comfort.
  • a more stable support structure can be formed by matching with the original nose pads, or with elastic temples to fasten the outline of the head or match with the back of the head.
  • FIG. 1 is a schematic side view of a head-mounted display device bracket according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of a front structure of a head-mounted display device bracket according to an embodiment of the present invention
  • FIG. 3 is a schematic side view of a head-mounted display device bracket according to another embodiment of the present invention.
  • FIG. 4 is a schematic diagram of a front structure of a head-mounted display device bracket according to another embodiment of the present invention.
  • FIG. 5 is a schematic side view of a first support structure provided by an embodiment of the present invention.
  • FIG. 6 is a schematic three-dimensional structural diagram of a first support structure provided by an embodiment of the present invention.
  • the smart near-eye display device referred to in the present invention includes smart glasses such as augmented reality glasses, virtual reality glasses, etc., as well as other near-eye display smart devices.
  • FIG. 1 is a schematic side view of an embodiment of a head-mounted display device stand 1 or a smart near-eye display device having the head-mounted display device stand 1 of the present invention
  • FIG. 2 is a head-mounted display device stand 1 or an embodiment of the present invention.
  • the head-mounted display device bracket 1 of the example of the present invention mainly includes one or more first support structures 10 , and the first support structures 10 are configured to cooperate with the cheekbones area of the face to support the head-mounted display device. display screen.
  • the head-mounted display device stand 1 of the example of the present invention is suitable for an intelligent near-eye display device.
  • the first support structure 10 may be referred to as a face rest.
  • the head mounted display device holder 1 includes a lens body 30 and a temple 40 .
  • the head-mounted display device bracket 1 of the example of the present invention mainly includes a mirror body 30 and at least one mirror leg 40 .
  • the mirror body 30 is partially attached to or accommodates the optical display assembly.
  • the body 30 or at least one temple 40 is attached to or extends out of one or more first support structures 10 configured to cooperate with the cheekbones area of the face to support the head mounted display device.
  • the aforementioned zygomatic region of the face is also called the lateral region of the face, which refers to the position of the face on the upper part of the zygomatic bone, including the side of the head and a part of the front that extends forward.
  • the aforementioned facial cheekbones area refers to the facial position near the cheekbones, and is not limited to the cheekbones.
  • the zygomatic bone of the human body includes the zygomatic body and the zygomatic arch.
  • the zygomatic body is mainly located on the front of the head, and the zygomatic arch is mainly located on the side of the head.
  • the facial cheekbone area referred to in the present invention includes the cheekbone area located on the front of the head and the cheekbone area located on the side of the head.
  • the first support structure 10 proposed by the present invention is configured to fit with the zygomatic region on the front of the head, or with the zygomatic region on the side of the head, or with both the front of the head and the side of the head. the cheekbones area.
  • the first support structure 10 makes point contact, line contact, or face contact with the cheekbones area of the face, or simultaneous point, line, and face contact at multiple positions, so as to cooperate with the cheekbones area of the face. .
  • the present invention does not limit the number of temples 40 .
  • the head-mounted display device bracket 1 of the present invention generally has two temples 40 , but it may also be a head-mounted display device bracket 1 having only one temple 40 .
  • the mirror body 30 and the mirror legs 40 are separate structures, for example, the mirror body 30 and each mirror leg 40 are detachably connected through a connector; in other embodiments, the mirror The body 30 and the temples 40 are a one-piece structure such as one-piece molding.
  • first support structures 10 is not limited.
  • one or more first support structures 10 may be provided on a temple 40 to match one or more positions on the face.
  • At least one first support structure 10 is provided on the temple 40 .
  • one end (also referred to as the first end) of the at least one first support structure 10 is connected to the temple 40 or extends from the temple 40 .
  • the other end (also referred to as the second end) of the first support structure 10 is configured to mate with the cheekbones region of the face.
  • the first support structure 10 is not limited to be arranged on all the temples 40 , and may be arranged only on a part of the temples 40 .
  • the two temples 40 may be provided at the same time, or only one temple 40 may be provided.
  • At least one first support structure 10 is provided on the lens body 30 .
  • one end (also referred to as the first end) of the at least one first support structure 10 is connected to the mirror body 30 or extends from the mirror body 30 .
  • the other end (also referred to as the second end) of the first support structure 10 is configured to mate with the cheekbones region of the face.
  • the aforementioned embodiment in which the at least one first support structure 10 is provided on the temple 40 can be combined with the embodiment in which the at least one first support structure 10 is provided on the mirror body 30 , that is, there are the following embodiments: A supporting structure 10 is provided on the temple 40 , and another part of the first supporting structure 10 is provided on the mirror body 30 .
  • the second end of the first support structure 10 is configured to mate with the zygomatic region on the front of the head, or the second end of the first support structure 10 is configured to mate with the zygomatic region on the side of the head Either the bony area or the second end of the first support structure 10 is configured to mate with the cheekbone area on both the front of the head and the side of the head.
  • first support structure 10 can be provided on the temple 40, the first support structure 10 does not cooperate with the ear region.
  • the head-mounted display device bracket 1 of the present invention or the intelligent near-eye display device having the head-mounted display device bracket 1 plays a supporting role by relying on the bulge of the cheekbones.
  • the head-mounted display device bracket 1 provided by the present invention, by setting the first support structure 10 to increase support on the face side, the support point and support area between the head-mounted display device bracket 1 and the human head can be increased, and the pressure on the bridge of the nose can be reduced. Improve wearing comfort.
  • FIG. 3 is a schematic side view of another embodiment of the head mounted display device stand 1 or the smart near-eye display device having the head mounted display device stand 1 of the present invention
  • FIG. 4 is the head mounted display device stand 1 of the present invention Or a schematic front view of another embodiment of a smart near-eye display device with the head mounted display device stand 1 .
  • the head mounted display device stand 1 of the present invention further includes one or more second support structures 20 , the second support structures 20 are configured to be connected to the nose region Mates to support the headset.
  • the second support structure 20 may be referred to as a nose pad.
  • the second support structure 20 makes point contact, line contact, or surface contact with the nose region, or simultaneous point, line, and surface contact at multiple positions, so as to cooperate with the nose region.
  • the number of the second support structures 20 is not limited.
  • one or more second support structures 20 may be provided on the lens body 30 to cooperate with one or more positions of the nose.
  • At least one second support structure 20 is provided on the lens body 30 . Specifically, one end (also referred to as the first end) of the at least one second support structure 20 is connected to the mirror body 30 or extends from the mirror body 30 . The other end (also referred to as the second end) of the second support structure 20 is configured to mate with the nasal region. In some optional embodiments, different from the embodiment shown in FIG. 3 , at least one second support structure 20 is provided on the temple 40 . Specifically, one end of the at least one second support structure 20 is connected to the temple 40 or extends from the temple 40 .
  • the aforementioned embodiment in which the at least one second supporting structure 20 is provided on the mirror body 30 and the embodiment in which the at least one second supporting structure 20 is provided on the temple 40 can also be combined, that is, there are the following embodiments: a part of the first Two supporting structures 20 are provided on the mirror body 30 , and another part of the second supporting structures 20 is provided on the temple 40 .
  • first support structure 10/second support structure 20 is connected to the mirror body 30/ temple 40, either directly or indirectly; and the connection method used is not limited, it can be Fixed connections such as welding and integral molding can also be detachable connections such as threaded connections and snap connections.
  • One end of the aforementioned first support structure 10 / second support structure 20 extends from the mirror body 30 / temple 40 , which generally refers to one end of the first support structure 10 / second support structure 20 and the mirror body 30 / temple 40 is one.
  • the head mounted display device bracket 1 proposed by the present invention, by setting nose pads and face pads, for example, two left and right face pads and one nose pad, a three-point support structure is formed with the face, and by increasing the contact area with the face, it is possible to Reduce the pressure and improve the wearing experience; in addition, coupled with the support of the temple 40 and the ear, by forming a five-point support with the head, the local pressure can be reduced and the wearing experience can be improved.
  • the first support structure 10 includes a rigid frame and a soft wrap around the outside of the rigid frame.
  • the rigid frame of the first support structure 10 includes one or more of metal components and rigid plastic components.
  • the soft wrapping of the first support structure 10 includes one or more of a silicone member, a rubber member, a gel member, a leather member, a sponge member, and a flexible plastic member.
  • the soft wrap is generally made of a soft material such as silicone and rubber that is softer than flexible plastic. It should be noted that the soft wrapping does not necessarily have to completely wrap the rigid frame, and may also partially wrap and partially expose the rigid frame.
  • the first support structure 10 has elasticity to accommodate people with different head circumferences. Specifically, different ways may be adopted to enable the first support structure 10 to adapt to various face shapes.
  • At least a part of the first support structure 10 is made of elastic material, such as stainless steel, titanium alloy and other metal materials with good elasticity, which are used for elastic deformation after matching with the face to clamp the face, It can also adapt to people with different head circumferences.
  • FIG. 5 is a schematic side view of an embodiment of the first support structure 10 included in the head-mounted display device bracket 1 or the smart near-eye display device having the head-mounted display device bracket 1 of the present invention
  • FIG. 6 is a schematic diagram of the present invention.
  • the first support structure includes a face support portion 101 (also referred to as a first support portion) and a first connection portion 102 .
  • the face support 101 is configured to cooperate with the cheekbones area of the face to support the head mounted display device.
  • the first connecting portion 102 is connected to the temple 40 or extends from the temple 40 , or the first connecting portion 102 is connected to the mirror body 30 or extends from the mirror body 30 .
  • the face support portion 101 is slidably connected with the first connection portion 102, so that the face support portion 101 slides along the first connection portion 102, and at least one of the face support portion 101 and the first connection portion 102 is provided with a locking structure to prevent
  • the sliding of the face support portion 101 is made to have a stable stop position (locking position), so as to be able to slide and adjust the position where the first support structure 10 matches the cheekbones region of the face.
  • the head mounted display device bracket 1 of the present invention can adjust the position of the face support portion 101 by sliding, so as to adapt to more face shapes and achieve a better matching effect.
  • one of the first connecting portion 102 and the face support portion 101 of the first support structure 10 is provided with a sliding groove 111 or a sliding rail (not shown in the figure), and the other is provided with a sliding groove 111 corresponding to the sliding groove 111 .
  • the locking structure includes a tooth-like structure, which is provided on at least one of the sliding groove 111 and the matched sliding piece 112 , or is provided on at least one of the sliding rail and the matched sliding piece.
  • the sliding groove 111 and the sliding member 112 can be provided with a tooth-like structure that can cooperate with each other at the same time, so that the face support portion 101 can move along the first connecting portion 102 . Slide and stay stable where the toothed structure engages. Therefore, by using the tooth-like structure, the position of the first support structure 10 to be matched with the cheekbones region of the face can be slidably adjusted, so as to adapt to more face shapes.
  • FIG. 5 and FIG. 6 only show an optional embodiment, the present invention does not limit the specific sliding connection structure adopted by the face support portion 101 and the first connecting portion 102, nor the locking structure adopted. specific way.
  • the locking structure may also be an engaging structure, which is provided on the face support portion 101 and the first connecting portion 102 .
  • the locking structure includes an elastic element such as a spring elastic sheet, and a locking element such as a raised steel ball.
  • One end of the elastic element is fixedly connected with the locking element.
  • the other end of the elastic element is disposed on one of the face support portion 101 and the first connecting portion 102 , for example, fixed to one of the sliding groove 111 / the sliding rail and the sliding member 112 .
  • the other one of the face support part 101 and the first connecting part 102 is provided with a locking groove or a locking hole matched with the locking element; through-holes through which the components mate.
  • the locking element can contract and expand with the elastic element.
  • the locking element extends to a state in which it is engaged with the locking groove or the locking hole, and This engaged state is a stable stop position during the sliding process of the face support portion 101 .
  • a support structure 10 has the aforementioned sliding connection and lockable face support portion 101 and first connection portion 102 .
  • the second support structure 20 includes a second support portion and a second connection portion.
  • the second support is configured to cooperate with the nose region to support the head mounted display device.
  • the second connecting portion is connected to or extends from the mirror body 30 , or the second connecting portion is connected to the temple 40 or extends from the temple 40 .
  • the head mounted display device stand 1 of the present invention further comprises: a structure for connecting or accommodating optical display components and/or electronic components.
  • the head mounted display device bracket 1 is connected to or accommodates an optical display assembly, and the optical display assembly includes a micro display screen and an optical component.
  • Microdisplays are used to provide display content for devices, which can be self-illuminating active devices (eg, micro-OLED, micro-LED) or liquid crystal displays (including transmissive LCDs and reflective LCDs) that require external light source illumination.
  • DMDs digital micromirror arrays
  • LBSs laser beam scanners
  • Optical components include but are not limited to: one or more of prisms, waveguide sheets, Birdbaths, free-form surfaces, and corresponding protective lenses.
  • the electronic components connected or accommodated by the head-mounted display device bracket 1 include, but are not limited to, components such as a motherboard, a chip, a camera, a battery, an antenna, and the like.
  • the head mounted display device stand 1 of the example of the present invention mainly includes one or more first support structures 10 and one or more third support structures (not shown in the figures).
  • the third support structure is configured to cooperate with the rear region of the head, or fasten the contour of the head, to support the head mounted display device.
  • the third support structure is configured to be able to interfere with the rear part of the head, so as to fix the head-mounted display device, for example, to provide fixation in the front-rear direction, when the head-mounted display device When the center of gravity is in front of the face support, prevent the glasses from turning over.
  • Fastening the head contour means that the third support structure is configured to fit and fasten with the sides and rear of the head for securing the head-mounted display device, such as to provide fore-aft orientation, when the head-mounted display Prevents the headset from flipping when the device's center of gravity is in front of the face rest.
  • the third support structure fastens the contour of the head through point contact, line contact, or surface contact with the head, or simultaneous point, line, and surface contact at multiple positions.
  • the third support structure makes point contact, line contact, or surface contact with the rear area of the head, or simultaneous point, line, and surface contact at multiple locations, so as to contact the rear area of the head. Cooperate.
  • the head-mounted display device bracket 1 provided by the present invention, by arranging the first support structure 10 and the third support structure, the support point and support area between the head-mounted display device bracket 1 and the human head can be increased, the facial pressure can be reduced, and the pressure on the face can be improved. Wearing comfort and preventing flipping of the headset when the center of gravity of the headset is in front of the face rest.
  • the third support structure has elasticity to adapt to people with different head circumferences. Since the third support structure is generally provided on the temple and generally has elasticity, the third support structure can be called elastic temple.
  • the third support structure includes at least a part of the temples 40 that are bent toward the inner side of the head. Specifically, the end of the temple 40 away from the mirror body 30 is bent to the inside of the head, or the whole temple 40 is bent to the inside of the head, or the temple 40 and the mirror body 30 form a ring around the head Structure to mate with the rear area of the head or to fasten the contour of the head. Note that, in fact, what is shown in FIG. 1 or FIG. 3 is a third support structure of this type.
  • the third support structure includes an elastic structure disposed on the temple 40 , and one end of the elastic structure of the temple is connected to the temple 40 or extends from the temple 40 .
  • the temple elastic structure is a structure similar to the first support structure 10 shown in FIG. 5 and FIG. 6 , and is arranged at one end of the temple 40 away from the mirror body 30 ; for another example, the temple elastic structure is at both ends The temples 40 on both sides are respectively connected to make the head-mounted display device bracket surround the head.
  • one end of the aforementioned third support structure is connected to the temple 40, which may be a direct connection or an indirect connection; Detachable connections such as screw connections, snap connections, etc.
  • One end of the aforementioned third support structure extends from the temple 40 , which generally means that one end of the third support structure is integral with the temple 40 . It should be noted that the specific position of the connecting portion of the third support structure and the temple 40 is not limited. It should be noted that the third support structure of the temple elastic structure type is not shown in the drawings.
  • the third support structure simultaneously includes at least a part of the aforementioned temples 40 that are bent toward the inner side of the head, and the aforementioned elastic structure provided on the temples 40 .
  • the third support structure is made of elastic material or memory material.
  • the third support structure includes an elastic frame, and the elastic frame includes one or more of an elastic plastic member, an elastic metal member, a memory plastic member, and a memory metal member.
  • the third support structure is provided with a soft wrap on the outside.
  • the soft wrap includes one or more of a silicone member, a rubber member, a gel member, a leather member, a sponge member, and a flexible plastic member. It should be noted that the soft wrapping does not necessarily have to be completely wrapping the third support structure, and may also be partially wrapped and partially exposed.
  • the third support structure is composed of elastic plastic such as TR90 (also called plastic titanium), or an elastic metal coated soft rubber material.
  • TR90 is a polymer material with memory.
  • the entire temple 40 is made of elastic material, and at least a part of the temple 40 is a third support structure for fastening the outline of the head.
  • the front half of the temple 40 is embedded with metal or reinforcing ribs (also referred to as reinforcing ribs), which is a rigid structure with built-in electronic components; the rear half of the temple 40 is a third support structure.
  • the third support structure includes a third support portion and a third connection portion.
  • the third support is configured to mate with the rear region of the head, or to fasten the contour of the head.
  • the third connecting portion is connected to the temple 40 or extends from the temple 40 .
  • the third support portion of the third support structure is slidably connected to the third connection portion, and at least one of the third support portion and the third connection portion is provided with a locking structure, so that the sliding of the third support portion has a stable stop position , to be able to slide and adjust the position where the third support structure matches the head.
  • the head mounted display device bracket 1 of the present invention can adapt to more head shapes by adjusting the position of the third support portion by sliding to achieve a better matching effect.
  • one of the third connecting portion and the third support portion of the third support structure is provided with a sliding groove or a sliding rail, and the other is provided with a sliding groove or a sliding rail.
  • the locking structure includes a tooth-like structure, which is provided on at least one of the sliding groove and the matched sliding piece, or is provided on at least one of the sliding rail and the matched sliding piece.
  • the chute and the sliding piece can be provided with a tooth-like structure that can cooperate with each other at the same time, so that the third supporting part can slide along the third connecting part and stably stay at the The position where the toothed structure meshes. Therefore, the tooth-like structure can be used to adjust the position of the third support structure to match with the cheekbones area of the face, so as to adapt to more face shapes.
  • the locking structure in the slidable third support structure may also be a snap-fit structure.
  • the locking structure includes an elastic element such as a spring elastic sheet, and a locking element such as a raised steel ball.
  • One end of the elastic element is fixedly connected with the locking element.
  • the other end of the elastic element is arranged on one of the third support part and the third connection part, for example, it is fixed to one of the chute/slide rail and the sliding piece.
  • the other one of the third supporting part and the third connecting part is provided with a locking groove or a locking hole which is matched with the locking element; through holes.
  • the locking element can contract and expand with the elastic element.
  • the locking element extends to the state of being engaged with the locking groove or the locking hole, and the locking element is engaged with the locking groove or the locking hole.
  • the state is the stable stop position during the sliding process of the third support portion.
  • the aforementioned embodiment using elastic material and the embodiment using sliding structure can be combined, that is, in some embodiments of the present invention, at least a part of the third supporting structure is made of elastic material, and the third supporting structure is made of elastic material.
  • the support structure has the aforementioned third support part and the third connection part which are slidably connected and can be locked.
  • the head mounted display device stand 1 has both the first support structure 10 and the third support structure, and the nose pad structure (ie the second support structure 20 ) is optional, so that it can be included in the The nose pad structure can also provide stable support for the head-mounted display device.
  • the head-mounted display device bracket 1 of the example of the present invention adopts at least the following new support methods:
  • the first support structure (face support) cooperates with the second support structure (nose pads); or
  • the first support structure (face support) cooperates with the third support structure (elastic temples).
  • an embodiment of the present invention further provides a smart near-eye display device, and the smart near-eye display device includes the head-mounted display device bracket 1 in any one of the above embodiments.
  • the smart near-eye display device further includes one or more optical display components, and/or one or more electronic components.
  • Optical display assemblies include microdisplays and optical components.
  • Microdisplays used to provide display content for devices, which can optionally be self-illuminating active devices (eg, micro-OLED, micro-LED) or liquid crystal displays (including transmissive) that require external light source illumination LCD and reflective LCOS), as well as digital micromirror array (DMD, the core of DLP) and laser beam scanner (LBS) based on microelectromechanical systems (MEMS) technology.
  • DMD digital micromirror array
  • LBS laser beam scanner
  • the optical components of the smart near-eye display device include, but are not limited to: one or more of prisms, waveguide sheets, Birdbaths, free-form surfaces, and corresponding protective lenses.
  • the electronic components of the smart near-eye display device include, but are not limited to, components such as a motherboard, a chip, a camera, a battery, and an antenna.
  • the support point and support area between the intelligent near-eye display device and the human head can be increased, the pressure on the bridge of the nose can be reduced, and the wearing comfort can be improved.

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Abstract

一种头戴显示设备支架(1)和智能近眼显示装置，头戴显示设备支架(1)包括：镜身(30)，镜身(30)部分连接或容纳光学显示组件；至少一个镜腿(40)；镜身(30)或镜腿(40)连接或延伸出一个或多个第一支撑结构(10)，第一支撑结构(10)被构造为与脸部颧骨区域配合以支撑头戴显示设备。利用头戴显示设备支架(1)和智能近眼显示装置，能够改进头戴显示设备与人头部间的支撑，提高佩戴舒适度。

Description

头戴显示设备支架和智能近眼显示装置 技术领域
本发明涉及智能电子设备技术领域，特别是涉及一种头戴显示设备支架和智能近眼显示装置。
背景技术
常见的头戴显示设备，诸如增强现实眼镜(简称为AR眼镜)、虚拟现实眼镜(简称为VR眼镜)等，通常仅使用鼻托进行支撑。因其机身带有光学显示组件和电子部件，普遍重量较重，且一般位于靠近眼镜的镜身的一端，对用户鼻梁压力较大，影响佩戴舒适度，不利于长时间佩戴。
发明内容
本发明的目的在于提供一种新的头戴显示设备支架和智能近眼显示装置，所要解决的技术问题是改进头戴显示设备的支撑，提高佩戴舒适度。
本发明的目的采用以下技术方案来实现。依据本发明提出的头戴显示设备支架，包括：镜身，所述镜身部分连接或容纳光学显示组件；至少一个镜腿；所述镜身或所述镜腿连接或延伸出一个或多个第一支撑结构，所述第一支撑结构被构造为与脸部颧骨区域配合以支撑头戴显示设备。
本发明的目的还可以采用以下的技术措施来进一步实现。
前述的头戴显示设备支架，所述头戴显示设备支架还包括一个或多个第二支撑结构，所述第二支撑结构被构造为与鼻部区域配合以支撑所述头戴显示设备。
前述的头戴显示设备支架，至少一个所述第二支撑结构的一端与所述镜身连接或延伸自所述镜身，或者至少一个所述第二支撑结构的一端与所述镜腿连接或延伸自所述镜腿。
前述的头戴显示设备支架，所述第一支撑结构的一端被构造为与头部正面的颧骨区域相配合，或者所述第一支撑结构的一端被构造为与头部侧面的颧骨区域相配合，或者所述第一支撑结构的一端被构造为同时与头部正面和头部侧面的颧骨区域相配合。
前述的头戴显示设备支架，所述第一支撑结构包括硬质骨架、以及包裹于所述硬质骨架外部的软性包裹。
前述的头戴显示设备支架，所述硬质骨架包括金属构件、硬质塑料构件的一个或多个；所述软性包裹包括硅胶构件、橡胶构件、凝胶构件、皮革构件、海绵构件、柔性塑料构件的一个或多个。
前述的头戴显示设备支架，所述第一支撑结构的至少一部分为弹性材 料制成，用以与脸部配合后产生弹性变形以夹紧脸部。
前述的头戴显示设备支架，所述第一支撑结构包括第一支撑部和第一连接部，所述第一支撑部被构造为与脸部颧骨区域配合以支撑所述头戴显示设备，所述第一连接部与所述镜腿连接或延伸自所述镜腿、或所述第一连接部与所述镜身连接或延伸自所述镜身；所述第一支撑部与所述第一连接部滑动连接，并且所述第一支撑部、所述第一连接部的至少一个设有锁定结构，以使得所述第一支撑部的滑动具有稳定停止位置，用以能够滑动调节所述第一支撑结构与脸部颧骨区域相配合的位置。
前述的头戴显示设备支架，所述第一连接部、所述第一支撑部中的一个设有滑槽或滑轨，另一个设有与所述滑槽相配合的滑动件或设有与所述滑轨相配合的滑动件；所述锁定结构包括齿状结构，设于所述滑槽/所述滑轨、所述滑动件的至少一个。
前述的头戴显示设备支架，所述锁定结构包括弹性元件和锁定元件，设于所述第一支撑部、所述第一连接部之中的一个，所述第一支撑部、所述第一连接部之中的另一个设有与所述锁定元件相配合的锁定槽或锁定孔，所述锁定元件能随所述弹性元件收缩和伸展，在所述第一支撑部、所述第一连接部相对滑动时，具有所述锁定元件伸展至与所述锁定槽或锁定孔卡合的状态，作为所述稳定停止位置。
前述的头戴显示设备支架，所述头戴显示设备支架还包括：对光学显示组件和/或电子部件进行连接或容纳的结构。
前述的头戴显示设备支架，所述头戴显示设备支架还包括一个或多个第三支撑结构，所述第三支撑结构被构造为与头部的后部区域配合、或扣紧头部轮廓，以支撑所述头戴显示设备。
前述的头戴显示设备支架，所述第三支撑结构包括：向头部内侧方向弯折的至少一部分所述镜腿；和/或，设于所述镜腿的弹性结构。
前述的头戴显示设备支架，所述第三支撑结构的至少一部分由弹性材料或记忆性材料制成。
前述的头戴显示设备支架，所述第三支撑结构的至少一部分的外部设有软性包裹。
前述的头戴显示设备支架，所述第三支撑结构包括第三支撑部和第三连接部，所述第三支撑部被构造为与头部的后部区域配合、或被构造为扣紧头部轮廓，所述第三连接部与所述镜腿连接或延伸自所述镜腿；所述第三支撑部与所述第三连接部滑动连接，并且所述第三支撑部、所述第三连接部的至少一个设有锁定结构，以使得所述第三支撑部的滑动具有稳定停止位置，用以能够滑动调节所述第三支撑结构与头部相配合的位置。
本发明的目的还采用以下技术方案来实现。依据本发明提出的智能近 眼显示装置，包括任意一种前述的头戴显示设备支架。
本发明的目的还可以采用以下的技术措施来进一步实现。
前述的智能近眼显示装置，还包括光学显示组件和/或电子部件。
本发明与现有技术相比具有明显的优点和有益效果。借由上述技术方案，本发明提出的头戴显示设备支架和智能近眼显示装置，通过脸托结构在脸侧增加支撑，能够改进头戴显示设备与人头部间的支撑，提高佩戴舒适度。进一步的，再配合原有的鼻托，或配合弹性镜腿扣紧头部轮廓或与头部后部相配合，能够形成更加稳定的支撑结构。
上述说明仅是本发明技术方案的概述，为了能更清楚了解本发明的技术手段，而可依照说明书的内容予以实施，并且为让本发明的上述和其他目的、特征和优点能够更明显易懂，以下特举较佳实施例，并配合附图，详细说明如下。
附图说明
图1是本发明一个实施例的头戴显示设备支架的侧面结构示意图；
图2是本发明一个实施例的头戴显示设备支架的正面结构示意图；
图3是本发明另一实施例的头戴显示设备支架的侧面结构示意图；
图4是本发明另一实施例的头戴显示设备支架的正面结构示意图；
图5是本发明一个实施例提供的第一支撑结构的侧面结构示意图；
图6是本发明一个实施例提供的第一支撑结构的立体结构示意图。
具体实施方式
为更进一步阐述本发明为达成预定发明目的所采取的技术手段及功效，以下结合附图及较佳实施例，对依据本发明提出的头戴显示设备支架和智能近眼显示装置的具体实施方式、结构、特征及其功效，详细说明如后。
需注意，本发明所指的智能近眼显示装置包括诸如增强现实眼镜、虚拟现实眼镜等智能眼镜，以及其他近眼显示的智能装置。
图1为本发明的头戴显示设备支架1或具有该头戴显示设备支架1的智能近眼显示装置的一个实施例的示意性的侧视图，图2为本发明的头戴显示设备支架1或具有该头戴显示设备支架1的智能近眼显示装置的一个实施例的示意性的前视图。请参阅图1和图2，本发明示例的头戴显示设备支架1主要包括一个或多个第一支撑结构10，该第一支撑结构10被构造为与脸部颧骨区域配合以支撑头戴显示设备。在一些可选实施例中，本发明示例的头戴显示设备支架1适用于智能近眼显示装置。不妨将第一支撑结构10称为脸托。
一般来说，头戴显示设备支架1包括镜身30和镜腿40。具体的，在本 发明的一些实施例中，本发明示例的头戴显示设备支架1主要包括镜身30和至少一个镜腿40。镜身30部分连接或容纳光学显示组件。镜身30或至少一个镜腿40连接或延伸出一个或多个第一支撑结构10，该第一支撑结构10被构造为与脸部颧骨区域配合以支撑头戴显示设备。
需注意，前述的脸部颧骨区域也称为脸侧区域，指的是颧骨上部的脸部位置，包括头部侧面以及向前延伸过去的一部分正面。需注意，前述的脸部颧骨区域指的是颧骨附近的面部位置，并非限定于颧骨。
需注意，人体的颧骨包括颧骨体和颧弓，颧骨体主要位于头部正面，颧弓主要位于头部侧面。而本发明所指的脸部颧骨区域包括位于头部正面的颧骨区域和位于头部侧面的颧骨区域。可选的，本发明提出的第一支撑结构10被构造为：与头部正面的颧骨区域相配合，或与头部侧面的颧骨区域相配合，或者同时与头部正面和头部侧面的颧骨区域相配合。
可选的，第一支撑结构10与脸部颧骨区域进行点接触、或线接触、或面接触、或者于多个位置同时进行点、线、面的接触，以与脸部颧骨区域配合。
需注意，本发明并不限制镜腿40的数量。例如，本发明的头戴显示设备支架1一般具有两个镜腿40，但也可以是仅具有一个镜腿40的头戴显示设备支架1。另外，可选的，在一些实施例中，镜身30和镜腿40是分体式结构，例如镜身30和每个镜腿40通过连接件可拆卸的相连；在另一些实施例中，镜身30和镜腿40是诸如一体成型的一体式结构。
需注意，并不限制第一支撑结构10的数量。例如可以在一个镜腿40上设置一个或多个第一支撑结构10用以与脸部的一个位置或多个位置相配合。
在一些可选实施例中，至少一个第一支撑结构10设于镜腿40。具体的，至少一个第一支撑结构10的一端(也称为第一端)与镜腿40连接或延伸自镜腿40。第一支撑结构10的另一端(也称为第二端)被构造为与脸部颧骨区域配合。
需注意，并不限制将第一支撑结构10设置于所有的镜腿40，可以仅设置在一部分镜腿40上。例如在有两个镜腿40的示例中，可以同时设置在两个镜腿40上，也可仅设置在一个镜腿40上。
在一些可选实施例中，不同于图1或图3所示实施例，至少一个第一支撑结构10设于镜身30。具体的，至少一个第一支撑结构10的一端(也称为第一端)与镜身30连接或延伸自镜身30。第一支撑结构10的另一端(也称为第二端)被构造为与脸部颧骨区域配合。
需注意，前述的至少一个第一支撑结构10设于镜腿40的实施例与至少一个第一支撑结构10设于镜身30的实施例是可以结合的，即存在如下 的实施例：一部分第一支撑结构10设于镜腿40，另一部分第一支撑结构10设于镜身30。
需注意，并不限制第一支撑结构10与镜身30或镜腿40相连部位的具体位置。
在一些可选实施例中，第一支撑结构10的第二端被构造为与头部正面的颧骨区域相配合，或者第一支撑结构10的第二端被构造为与头部侧面的颧骨区域相配合，或者第一支撑结构10的第二端被构造为同时与头部正面和头部侧面的颧骨区域相配合。
需注意，第一支撑结构10虽然可以设于镜腿40，但该第一支撑结构10并不与耳部区域相配合。
本发明的头戴显示设备支架1或具有该头戴显示设备支架1的智能近眼显示装置，依靠颧骨凸起起到支撑作用。
利用本发明提供的头戴显示设备支架1，通过设置第一支撑结构10而在脸侧增加支撑，能够增加头戴显示设备支架1与人头部间的支撑点和支撑面积，降低鼻梁压力，提高佩戴舒适度。
图3为本发明的头戴显示设备支架1或具有该头戴显示设备支架1的智能近眼显示装置的另一实施例的示意性的侧视图，图4为本发明的头戴显示设备支架1或具有该头戴显示设备支架1的智能近眼显示装置的另一实施例的示意性的前视图。请参阅图3和图4，在一些可选实施例中，本发明的头戴显示设备支架1还包括一个或多个第二支撑结构20，该第二支撑结构20被构造为与鼻部区域配合以支撑头戴显示设备。
不妨将第二支撑结构20称为鼻托。
可选的，第二支撑结构20与鼻部区域进行点接触、或线接触、或面接触、或者于多个位置同时进行点、线、面的接触，以与鼻部区域配合。
需注意，并不限制第二支撑结构20的数量。例如可以在镜身30上设置一个或多个第二支撑结构20用以与鼻部的一个位置或多个位置相配合。
在一些可选实施例中，至少一个第二支撑结构20设于镜身30。具体的，至少一个第二支撑结构20的一端(也称为第一端)与镜身30连接或延伸自镜身30。第二支撑结构20的另一端(也称为第二端)被构造为与鼻部区域配合。在一些可选实施例中，不同于图3所示实施例，至少一个第二支撑结构20设于镜腿40。具体的，至少一个第二支撑结构20的一端与镜腿40连接或延伸自镜腿40。
需注意，前述的至少一个第二支撑结构20设于镜身30的实施例与至少一个第二支撑结构20设于镜腿40的实施例也是可以结合的，即存在如下的实施例：一部分第二支撑结构20设于镜身30，另一部分第二支撑结构20设于镜腿40。
需注意，前述的第一支撑结构10/第二支撑结构20的一端与镜身30/镜腿40连接，可以是直接连接，也可以是间接连接；并且不限制所采用的连接方式，可以是焊接、一体成型等固定连接，也可以是螺纹连接、卡合连接等可拆卸的连接。前述的第一支撑结构10/第二支撑结构20的一端延伸自镜身30/镜腿40，一般指的是第一支撑结构10/第二支撑结构20的一端与镜身30/镜腿40是一体的。
利用本发明提出的头戴显示设备支架1，通过设置鼻托和脸托，例如设置左右两个脸托以及一个鼻托，与脸部形成三点式支撑结构，通过增加与脸部的接触面积，能够降低压强，提高佩戴体验；另外，再加上镜腿40与耳部的支撑，通过与头部形成五点支撑，能够降低局部压强，提高佩戴体验。
在一些可选实施例中，第一支撑结构10包括硬质骨架、以及包裹于该硬质骨架外部的软性包裹。
可选的，第一支撑结构10的硬质骨架包括金属构件、硬质塑料构件的一个或多个。
可选的，第一支撑结构10的软性包裹包括硅胶构件、橡胶构件、凝胶构件、皮革构件、海绵构件、柔性塑料构件的一个或多个。可选的，该软性包裹一般采用比柔性塑料更软的诸如硅胶、橡胶类的软胶材料。需注意，软性包裹并非必须为完全包裹硬质骨架，也可以是部分包裹而部分裸露硬质骨架。
在一些实施例中，第一支撑结构10具有弹性，用以适应不同头围人群。具体可以采用不同方式来使得第一支撑结构10能够适配多种脸型。
作为一个可选实施例，第一支撑结构10的至少一部分为弹性材料制成，例如不锈钢、钛合金等弹性较好的金属材料，用以与脸部配合后产生弹性变形以夹紧脸部，还能适应不同头围人群。
图5是本发明的头戴显示设备支架1或具有该头戴显示设备支架1的智能近眼显示装置所包含的第一支撑结构10一个实施例的示意性的侧视图，图6是本发明的头戴显示设备支架1或具有该头戴显示设备支架1的智能近眼显示装置所包含的第一支撑结构10一个实施例的示意性的立体图。请参阅图5和图6，作为一个可选实施例，第一支撑结构包括脸托部101(也称为第一支撑部)和第一连接部102。脸托部101被构造为与脸部颧骨区域配合以支撑头戴显示设备。第一连接部102与镜腿40连接或延伸自镜腿40，或者第一连接部102与镜身30连接或延伸自镜身30。进一步的，脸托部101与第一连接部102滑动连接，以使得脸托部101沿第一连接部102滑动，并且脸托部101、第一连接部102的至少一个设有锁定结构，以使得脸托部101的滑动具有稳定停止位置(锁定位置)，用以能够滑动调节第一支撑结 构10与脸部颧骨区域相配合的位置。本发明的头戴显示设备支架1，通过滑动调节脸托部101的位置，能够适配更多脸型，达到更好的配合效果。
在一个具体示例中，第一支撑结构10的第一连接部102、脸托部101中的一个设有滑槽111或滑轨(图中未示出)，另一个设有与滑槽111相配合的滑动件112、或滑轨相配合的滑动件。并且，锁定结构包括齿状结构，设于滑槽111、相配合的滑动件112的至少一个，或者设于滑轨、相配合的滑动件的至少一个。需注意，以利用滑槽111及相配合的滑动件112为例，可以在滑槽111和滑动件112同时设置可以相互配合的齿状结构，以使得脸托部101能够沿第一连接部102滑动并稳定停留在齿状结构啮合的位置。从而利用该齿状结构，能够滑动调节第一支撑结构10与脸部颧骨区域相配合的位置，适配更多脸型。
需注意，图5和图6仅示出了一种可选实施方式，本发明并不限定脸托部101与第一连接部102所具体采用的滑动连接结构，也不限定锁定结构所采用的具体方式。
例如，锁定结构也可以为卡合结构，设于脸托部101和第一连接部102。作为一个锁定结构为卡合结构的具体实施例，锁定结构包括诸如弹簧弹片等的弹性元件、以及诸如凸块钢珠等的锁定元件。该弹性元件的一端与锁定元件固接。该弹性元件的另一端设于脸托部101、第一连接部102之中的一个，例如固接于滑槽111/滑轨、滑动件112中的一个。脸托部101、第一连接部102之中的另一个设有与锁定元件相配合的锁定槽或锁定孔；例如，滑槽111/滑轨、滑动件112中的另一个设有与该锁定元件相配合的通孔。锁定元件能够随弹性元件进行收缩和伸展。在脸托部101、第一连接部102相对滑动时，例如在滑槽111/滑轨与滑动件112相对滑动时，具有锁定元件伸展至与该锁定槽或锁定孔相卡合的状态，而该卡合状态即脸托部101滑动过程中的稳定停止位置。
需注意，前述的采用弹性材料的实施例和采用滑动结构的实施例是可以结合的，即在本发明的一些实施例中，第一支撑结构10的至少一部分为弹性材料制成，并且该第一支撑结构10具有前述的滑动连接并能锁定住的脸托部101和第一连接部102。
可选的，第二支撑结构20包括第二支撑部和第二连接部。第二支撑部被构造为与鼻部区域配合以支撑头戴显示设备。第二连接部与镜身30连接或延伸自镜身30，或者第二连接部与镜腿40连接或延伸自镜腿40。
在一些实施例中，本发明的头戴显示设备支架1还包括：对光学显示组件和/或电子部件进行连接或容纳的结构。
可选的，头戴显示设备支架1连接或容纳有光学显示组件，光学显示组件包括微型显示屏和光学部件。微型显示屏用来为设备提供显示内容， 其可以是自发光的有源器件(例如，micro-OLED、micro-LED)也可以是需要外部光源照明的液晶显示屏(包括透射式的LCD和反射式的LCOS)，还有基于微机电系统(MEMS)技术的数字微镜阵列(DMD，即DLP的核心)和激光束扫描仪(LBS)。光学部件包括但不限于：棱镜、波导片、Birdbath、自由曲面中的一种或多种，以及对应的保护镜片。可选的，头戴显示设备支架1所连接或容纳的电子部件包括但不限于：主板、芯片、摄像头、电池、天线等部件。
在本发明的一些实施例中，本发明示例的头戴显示设备支架1主要包括一个或多个第一支撑结构10、以及一个或多个第三支撑结构(图中未示出)。该第三支撑结构被构造为与头部的后部区域配合、或扣紧头部轮廓，以支撑头戴显示设备。
其中，与头部的后部区域配合是指：第三支撑结构被构造为能够与头部的后部位相抵触，用以固定头戴显示设备，例如提供前后方向的固定，当头戴显示设备的重心在脸托之前时，防止眼镜翻转。扣紧头部轮廓是指：第三支撑结构被构造为能够与头部的侧部和后部相贴合并扣紧，用以固定头戴显示设备，例如提供前后方向的固定，当头戴显示设备的重心在脸托之前时，防止头戴显示设备翻转。
可选的，第三支撑结构通过与头部点接触、或线接触、或面接触、或者于多个位置同时进行点、线、面的接触，来扣紧头部轮廓。
可选的，第三支撑结构与头部的后部区域进行点接触、或线接触、或面接触、或者于多个位置同时进行点、线、面的接触，以与头部的后部区域配合。
利用本发明提供的头戴显示设备支架1，通过设置第一支撑结构10和第三支撑结构，能够增加头戴显示设备支架1与人头部间的支撑点和支撑面积，降低面部压力，提高佩戴舒适度，并且防止当头戴显示设备的重心在脸托之前时头戴显示设备的翻转。
在本发明的一些实施例中，第三支撑结构具有弹性，用以适应不同头围人群。由于第三支撑结构一般设于镜腿并一般具有弹性，可以将第三支撑结构称为弹性镜腿。
作为一个可选实施例，第三支撑结构包括向头部内侧方向弯折的至少一部分镜腿40。具体的，镜腿40的远离镜身30的一端向头部内侧弯折、或整体镜腿40向头部内侧弯折、或镜腿40与镜身30形成围绕头部一周的环状结构，用以与头部的后部区域配合或用以扣紧头部轮廓。需注意，事实上图1或图3中示出的就是一种此类型的第三支撑结构。
作为另一可选实施例，第三支撑结构包括设于镜腿40的弹性结构，该镜腿弹性结构的一端与镜腿40连接或延伸自镜腿40。例如，该镜腿弹性结 构是与图5、图6所示的第一支撑结构10类似的结构，设于镜腿40的远离镜身30的一端；又如，该镜腿弹性结构是两端分别连接两侧镜腿40以使得头戴显示设备支架围绕头部一周的结构。需注意，前述的第三支撑结构的一端与镜腿40连接，可以是直接连接，也可以是间接连接；并且不限制所采用的连接方式，可以是焊接、一体成型等固定连接，也可以是螺纹连接、卡合连接等可拆卸的连接。前述的第三支撑结构的一端延伸自镜腿40，一般指的是第三支撑结构的一端与镜腿40是一体的。需注意，并不限制第三支撑结构与镜腿40相连部位的具体位置。需注意，并未在附图中示出镜腿弹性结构类型的第三支撑结构。
作为又一可选实施例，第三支撑结构同时包括前述的向头部内侧方向弯折的至少一部分镜腿40、和前述的设于镜腿40的弹性结构。
可选的，第三支撑结构的至少一部分由弹性材料或记忆性材料制成。作为一个可选的具体示例，第三支撑结构包括弹性骨架，该弹性骨架包括弹性塑胶构件、弹性金属构件、记忆塑料构件、记忆金属构件的一个或多个。
可选的，第三支撑结构的至少一部分的外部设有软性包裹。可选的，该软性包裹包括硅胶构件、橡胶构件、凝胶构件、皮革构件、海绵构件、柔性塑料构件的一个或多个。需注意，软性包裹并非必须为完全包裹第三支撑结构，也可以是部分包裹而部分裸露。
作为一个可选的具体示例，第三支撑结构由TR90(也称为塑胶钛)等弹性塑胶、或弹性金属包覆软胶材料构成。其中，TR90是一种具有记忆性的高分子材料。
作为一个可选的具体实施例，整条镜腿40全部由弹性材料构成，至少一部分镜腿40为用于扣紧头部轮廓的第三支撑结构。作为另一可选实施例，镜腿40的前半部分内嵌金属或加强肋(也称为加强筋)，为刚性结构，内置电子部件；镜腿40的后半部分为第三支撑结构。
作为一个可选实施例，第三支撑结构包括第三支撑部和第三连接部。第三支撑部被构造为与头部的后部区域配合、或被构造为扣紧头部轮廓。第三连接部与镜腿40连接或延伸自镜腿40。进一步的，第三支撑结构的第三支撑部与第三连接部滑动连接，并且第三支撑部、第三连接部的至少一个设有锁定结构，以使得第三支撑部的滑动具有稳定停止位置，用以能够滑动调节第三支撑结构与头部相配合的位置。本发明的头戴显示设备支架1，通过滑动调节第三支撑部的位置，能够适配更多头型，达到更好的配合效果。
与前述的关于第一支撑结构10的实施例类似的，在一个具体示例中，第三支撑结构的第三连接部、第三支撑部中的一个设有滑槽或滑轨，另一 个设有与滑槽相配合的滑动件、或滑轨相配合的滑动件。并且，锁定结构包括齿状结构，设于滑槽、相配合的滑动件的至少一个，或者设于滑轨、相配合的滑动件的至少一个。需注意，以利用滑槽及相配合的滑动件为例，可以在滑槽和滑动件同时设置可以相互配合的齿状结构，以使得第三支撑部能够沿第三连接部滑动并稳定停留在齿状结构啮合的位置。从而利用该齿状结构，能够滑动调节第三支撑结构与脸部颧骨区域相配合的位置，适配更多脸型。
与前述的关于第一支撑结构10的实施例类似的，在一个具体示例中，可滑动的第三支撑结构中的锁定结构也可以为卡合结构。作为一个锁定结构为卡合结构的具体实施例，锁定结构包括诸如弹簧弹片等的弹性元件、以及诸如凸块钢珠等的锁定元件。该弹性元件的一端与锁定元件固接。该弹性元件的另一端设于第三支撑部、第三连接部之中的一个，例如固接于滑槽/滑轨、滑动件中的一个。第三支撑部、第三连接部之中的另一个设有与锁定元件相配合的锁定槽或锁定孔；例如，滑槽/滑轨、滑动件中的另一个设有与该锁定元件相配合的通孔。锁定元件能够随弹性元件进行收缩和伸展。在第三支撑部、第三连接部相对滑动时，例如在滑槽/滑轨与滑动件相对滑动时，具有锁定元件伸展至与该锁定槽或锁定孔相卡合的状态，而该卡合状态即第三支撑部滑动过程中的稳定停止位置。
需注意，前述的采用弹性材料的实施例和采用滑动结构的实施例是可以结合的，即在本发明的一些实施例中，第三支撑结构的至少一部分为弹性材料制成，并且该第三支撑结构具有前述的滑动连接并能锁定住的第三支撑部和第三连接部。
需注意，在一些实施例中，头戴显示设备支架1同时具有第一支撑结构10和第三支撑结构，而鼻托结构(亦即第二支撑结构20)是可选的，从而可以在包括鼻托结构时也能够为头戴显示设备提供稳定的支撑。
需注意，本发明示例的头戴显示设备支架1至少采用如下的新的支撑方式：
(1)仅第一支撑结构(脸部支撑)；或
(2)第一支撑结构(脸部支撑)配合第二支撑结构(鼻托)；或
(3)第一支撑结构(脸部支撑)配合第三支撑结构(弹性镜腿)。
请参阅图1至图6，本发明的实施例还提供一种智能近眼显示装置，该智能近眼显示装置包括上述任意一个实施例中的头戴显示设备支架1。
在一些实施例中，智能近眼显示装置还包括一个或多个光学显示组件、和/或一个或多个电子部件。光学显示组件包括微型显示屏和光学部件。微型显示屏，用来为设备提供显示内容，可选地，其可以是自发光的有源器件(例如，micro-OLED、micro-LED)也可以是需要外部光源照明的液晶 显示屏(包括透射式的LCD和反射式的LCOS)，还有基于微机电系统(MEMS)技术的数字微镜阵列(DMD，即DLP的核心)和激光束扫描仪(LBS)。可选的，智能近眼显示装置的光学部件包括但不限于：棱镜、波导片、Birdbath、自由曲面中的一种或多种，以及对应的保护镜片。可选的，智能近眼显示装置的电子部件包括但不限于：主板、芯片、摄像头、电池、天线等部件。
利用本发明提供的智能近眼显示装置，通过在脸侧增加支撑，能够增加智能近眼显示装置与人头部间的支撑点和支撑面积，降低鼻梁压力，提高佩戴舒适度。
以上所述，仅是本发明的较佳实施例而已，并非对本发明做任何形式上的限制，虽然本发明已以较佳实施例揭露如上，然而并非用以限定本发明，任何熟悉本专业的技术人员，在不脱离本发明技术方案范围内，当可利用上述揭示的技术内容做出些许更动或修饰为等同变化的等效实施例，但凡是未脱离本发明技术方案的内容，依据本发明的技术实质对以上实施例所做的任何简单修改、等同变化与修饰，均仍属于本发明技术方案的范围内。

Claims (18)

  1. 一种头戴显示设备支架，其特征在于，所述头戴显示设备支架包括：
    镜身，所述镜身部分连接或容纳光学显示组件；
    至少一个镜腿；
    所述镜身或所述镜腿连接或延伸出一个或多个第一支撑结构，所述第一支撑结构被构造为与脸部颧骨区域配合以支撑头戴显示设备。
  2. 根据权利要求1所述的头戴显示设备支架，其特征在于：所述头戴显示设备支架还包括一个或多个第二支撑结构，所述第二支撑结构被构造为与鼻部区域配合以支撑所述头戴显示设备。
  3. 根据权利要求2所述的头戴显示设备支架，其特征在于：至少一个所述第二支撑结构的一端与所述镜身连接或延伸自所述镜身，或者至少一个所述第二支撑结构的一端与所述镜腿连接或延伸自所述镜腿。
  4. 根据权利要求1所述的头戴显示设备支架，其特征在于：所述第一支撑结构的一端被构造为与头部正面的颧骨区域相配合，或者所述第一支撑结构的一端被构造为与头部侧面的颧骨区域相配合，或者所述第一支撑结构的一端被构造为同时与头部正面和头部侧面的颧骨区域相配合。
  5. 根据权利要求1所述的头戴显示设备支架，其特征在于：所述第一支撑结构包括硬质骨架、以及包裹于所述硬质骨架外部的软性包裹。
  6. 根据权利要求5所述的头戴显示设备支架，其特征在于：
    所述硬质骨架包括金属构件、硬质塑料构件的一个或多个；
    所述软性包裹包括硅胶构件、橡胶构件、凝胶构件、皮革构件、海绵构件、柔性塑料构件的一个或多个。
  7. 根据权利要求1所述的头戴显示设备支架，其特征在于：所述第一支撑结构的至少一部分为弹性材料制成，用以与脸部配合后产生弹性变形以夹紧脸部。
  8. 根据权利要求1所述的头戴显示设备支架，其特征在于：
    所述第一支撑结构包括第一支撑部和第一连接部，所述第一支撑部被构造为与脸部颧骨区域配合以支撑所述头戴显示设备，所述第一连接部与 所述镜腿连接或延伸自所述镜腿、或所述第一连接部与所述镜身连接或延伸自所述镜身；
    所述第一支撑部与所述第一连接部滑动连接，并且所述第一支撑部、所述第一连接部的至少一个设有锁定结构，以使得所述第一支撑部的滑动具有稳定停止位置，用以能够滑动调节所述第一支撑结构与脸部颧骨区域相配合的位置。
  9. 根据权利要求8所述的头戴显示设备支架，其特征在于：
    所述第一连接部、所述第一支撑部中的一个设有滑槽或滑轨，另一个设有与所述滑槽相配合的滑动件或设有与所述滑轨相配合的滑动件；
    所述锁定结构包括齿状结构，设于所述滑槽/所述滑轨、所述滑动件的至少一个。
  10. 根据权利要求8所述的头戴显示设备支架，其特征在于：所述锁定结构包括弹性元件和锁定元件，设于所述第一支撑部、所述第一连接部之中的一个，所述第一支撑部、所述第一连接部之中的另一个设有与所述锁定元件相配合的锁定槽或锁定孔，所述锁定元件能随所述弹性元件收缩和伸展，在所述第一支撑部、所述第一连接部相对滑动时，具有所述锁定元件伸展至与所述锁定槽或锁定孔卡合的状态，作为所述稳定停止位置。
  11. 根据权利要求1所述的头戴显示设备支架，其特征在于，所述头戴显示设备支架还包括：对光学显示组件和/或电子部件进行连接或容纳的结构。
  12. 根据权利要求1所述的头戴显示设备支架，其特征在于：所述头戴显示设备支架还包括一个或多个第三支撑结构，所述第三支撑结构被构造为与头部的后部区域配合、或扣紧头部轮廓，以支撑所述头戴显示设备。
  13. 根据权利要求12所述的头戴显示设备支架，其特征在于，所述第三支撑结构包括：
    向头部内侧方向弯折的至少一部分所述镜腿；和/或，
    设于所述镜腿的弹性结构。
  14. 根据权利要求12所述的头戴显示设备支架，其特征在于，所述第三支撑结构的至少一部分由弹性材料或记忆性材料制成。
  15. 根据权利要求12所述的头戴显示设备支架，其特征在于：所述第三支撑结构的至少一部分的外部设有软性包裹。
  16. 根据权利要求12所述的头戴显示设备支架，其特征在于：
    所述第三支撑结构包括第三支撑部和第三连接部，所述第三支撑部被构造为与头部的后部区域配合、或被构造为扣紧头部轮廓，所述第三连接部与所述镜腿连接或延伸自所述镜腿；
    所述第三支撑部与所述第三连接部滑动连接，并且所述第三支撑部、所述第三连接部的至少一个设有锁定结构，以使得所述第三支撑部的滑动具有稳定停止位置，用以能够滑动调节所述第三支撑结构与头部相配合的位置。
  17. 一种智能近眼显示装置，其特征在于，所述智能近眼显示装置包括如权利要求1到16中任意一项所述的头戴显示设备支架。
  18. 根据权利要求17所述的智能近眼显示装置，其特征在于，还包括：光学显示组件和/或电子部件。
PCT/CN2020/130123 2020-08-12 2020-11-19 头戴显示设备支架和智能近眼显示装置 WO2022032914A1 (zh)

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