WO2021109905A2 - 头戴式设备 - Google Patents

头戴式设备 Download PDF

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Publication number
WO2021109905A2
WO2021109905A2 PCT/CN2020/131233 CN2020131233W WO2021109905A2 WO 2021109905 A2 WO2021109905 A2 WO 2021109905A2 CN 2020131233 W CN2020131233 W CN 2020131233W WO 2021109905 A2 WO2021109905 A2 WO 2021109905A2
Authority
WO
WIPO (PCT)
Prior art keywords
housing
head
mounted device
mask
assembly
Prior art date
Application number
PCT/CN2020/131233
Other languages
English (en)
French (fr)
Other versions
WO2021109905A3 (zh
Inventor
张明豪
Original Assignee
Oppo广东移动通信有限公司
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 Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to EP20896791.9A priority Critical patent/EP4071539A4/en
Publication of WO2021109905A2 publication Critical patent/WO2021109905A2/zh
Publication of WO2021109905A3 publication Critical patent/WO2021109905A3/zh
Priority to US17/833,428 priority patent/US11977234B2/en

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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
    • 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
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0138—Head-up displays characterised by optical features comprising image capture systems, e.g. camera
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality

Definitions

  • This application relates to the technical field of smart devices, in particular to a head-mounted device.
  • VR and AR can bring users a visual experience that is almost the same as the real scene, and are currently popular research fields.
  • VR and AR In order to enable users to better experience VR and AR technologies, VR and AR usually use head-mounted devices for display.
  • a head-mounted device is a wearable device that is worn on a user's head. After being worn, a display screen used for VR or AR display is located in front of the user's eyes. By displaying corresponding content in the areas corresponding to the left and right eyes of the wearing user on the display screen of the head-mounted device, the user can experience the display effect of VR or AR.
  • the head-mounted device may include a host, and the host may mainly include an opto-mechanical component, a camera component, and a motherboard. These parts of the host may be easily damaged due to falling or other factors. Therefore, the host needs to be effectively protected within the device.
  • a head-mounted device which includes a protective housing, a mask, and an optomechanical component.
  • the protective housing forms a containing chamber.
  • the upper part of the mask is connected with the protective shell, and the lower part of the mask extends beyond the protective shell.
  • the opto-mechanical component includes: an opto-mechanical support, which is arranged in the accommodating cavity; an opto-mechanical, which is located in the accommodating cavity; a waveguide sheet; The sheet is installed on the connecting body, and the connecting body is fixed to the opto-mechanical support.
  • the waveguide sheet protrudes downward from the containing cavity through the bottom of the protective casing.
  • the present application also provides a head-mounted device.
  • the head-mounted device includes a first housing, a second housing, a mask, and an optomechanical component.
  • the first housing is provided with a first connection mechanism
  • the second housing is provided with a second connection mechanism that engages with the first connection mechanism
  • the first housing and the second housing The body is buckled together to form a containing chamber.
  • the upper part of the mask is connected with the first housing, and the lower part of the mask extends beyond the bottom of the second housing.
  • the opto-mechanical component includes: an opto-mechanical support, which is arranged in the accommodating cavity; an opto-mechanical, which is located in the accommodating cavity; a waveguide sheet; The sheet is installed on the connecting body, and the connecting body is fixed to the opto-mechanical support.
  • the waveguide sheet protrudes downward from the accommodating chamber through the second housing.
  • the present application also provides a head-mounted device, which includes a protective housing, a mask, an optical machine, and a waveguide sheet.
  • the protective casing includes a first casing and a second casing, which is buckled and connected with the first casing to form a containing chamber.
  • the upper part of the mask is connected with the first housing, and the lower part of the mask extends beyond the bottom of the second housing.
  • the optical engine is located in the containing chamber.
  • the waveguide sheet protrudes downward from the accommodating chamber through the second housing.
  • a housing chamber is formed by a protective shell, which can be used to accommodate the optical-mechanical components of the head-mounted device and protect the optical-mechanical components.
  • FIG. 1 is a three-dimensional assembly diagram of a head-mounted device in an embodiment of the present application
  • Figure 2 is a perspective exploded view of the head-mounted device in Figure 1;
  • FIG. 3 is an exploded perspective view of the head-mounted device in FIG. 1 from another perspective;
  • Fig. 5 is a perspective exploded view of the first housing assembly in Fig. 4;
  • Fig. 6 is an enlarged perspective view of the main front housing of the first housing assembly in Fig. 5;
  • Fig. 7 is a perspective view of the main front housing in Fig. 6 from another perspective;
  • Fig. 8 is an enlarged perspective view of the main rear shell of the first housing assembly in Fig. 5;
  • Fig. 9 is a perspective view of the main rear housing in Fig. 8 from another perspective;
  • Fig. 10 is an enlarged perspective view of the mask of the first housing assembly in Fig. 5;
  • Fig. 11 is a schematic diagram of the mask in Fig. 10 from another perspective
  • Fig. 12 is an enlarged schematic view of the rear cover of the first housing assembly in Fig. 5;
  • Fig. 13 is a schematic view of another view of the main shell decoration part in Fig. 5;
  • Fig. 14 is a three-dimensional exploded schematic diagram of the opto-mechanical assembly in Fig. 2;
  • FIG. 15 is a perspective schematic view of the optical-mechanical support of the optical-mechanical assembly in FIG. 14;
  • FIG. 16 is a three-dimensional exploded schematic diagram of the camera assembly of the head-mounted device in the embodiment of the present application.
  • FIG. 17 is a three-dimensional assembly diagram of the camera assembly and the optical machine bracket of the head-mounted device in the embodiment of the present application;
  • FIG. 18 is a three-dimensional exploded schematic diagram of the main board, speaker assembly, and microphone assembly of the head-mounted device in the embodiment of the present application;
  • FIG. 19 is a three-dimensional exploded schematic view of the main board, speaker assembly, and microphone assembly in FIG. 18 from another perspective;
  • FIG. 20 is a cross-sectional view of the first housing component, the opto-mechanical component, the camera component, the speaker, and the main board of the head-mounted device in FIG. 1;
  • 21 is another cross-sectional view of the first housing component, the opto-mechanical component, the camera component, the speaker, and the main board of the head-mounted device in FIG. 1;
  • FIG. 22 is a three-dimensional exploded view of the first housing component, the optical-mechanical component, the camera component, the speaker, and the main board of the head-mounted device in FIG. 1;
  • Figure 23 is a three-dimensional assembly view of the strap assembly and the second housing assembly in Figure 1;
  • Figure 24 is a three-dimensional assembly view of the first headband of the strap assembly in Figure 23;
  • Fig. 25 is a three-dimensional enlarged view of part A of circle in Fig. 2;
  • Figure 26 is similar to Figure 23, showing the mating relationship between the power source FPC in the strap assembly and the related components of the second housing assembly;
  • Figure 27 is a three-dimensional assembly view of the second headband of the strap assembly in Figure 23;
  • Fig. 28 is a perspective enlarged view of part B in Fig. 3;
  • Figure 29 is a three-dimensional assembly view of the second housing assembly
  • Figure 30 is a three-dimensional exploded view of the elasticity adjustment mechanism
  • Fig. 31 is a perspective view of the first force receiving member of the force receiving component in Fig. 1 from another angle.
  • the head-mounted device 100 of the embodiment of the present application may include a first housing assembly 10, a strap assembly 20 connected to both ends of the first housing assembly 10, and a tightness adjustment mechanism connected to the strap assembly 20 40.
  • the second housing assembly 30 arranged on the strap assembly 20 and opposite to the first housing assembly 10, and the force receiving assembly 50 arranged on the first housing assembly 10 and the second housing assembly 30.
  • the first housing assembly 10, the strap assembly 20, and the second housing assembly 30 can form a frame with adjustable elasticity, so that the head-mounted device 100 can be worn on the head of the user.
  • the force-receiving component 50 is arranged on the upper and lower sides of the frame to share the weight of the head-mounted device 100 borne by the user's head.
  • the head-mounted device 100 of the embodiment of the present application may further include a host housed in the first housing assembly 10, and the host may include an opto-mechanical assembly 60, a camera assembly 70, a main board 80, and a speaker The component 91 and the microphone component 92 and so on. Since the first housing assembly 10 is used to house and protect the host, the first housing assembly 10 can also be referred to as a host housing or a protective housing. The first housing assembly 10 and the host contained therein can constitute a host assembly.
  • the head-mounted device 100 may be VR glasses, AR glasses, or the like. In the embodiments of the present application, AR glasses are taken as an example for description.
  • the head-mounted device 100 may be configured to transmit data to and receive data from an external processing device through a signal connection, and the signal connection may be a wired connection, a wireless connection, or a combination thereof.
  • the head-mounted device 100 can be used as a stand-alone device, that is, data processing is performed on the head-mounted device 100 itself.
  • the signal connection can be configured to carry any kind of data, such as image data (eg, still images and/or full motion video, including 2D and 3D images), audio, multimedia, voice, and/or any other type of data.
  • the external processing device may be, for example, a game console, a personal computer, a tablet computer, a smart phone, or other types of processing devices.
  • the signal connection can be, for example, a Universal Serial Bus (USB) connection, Wi-Fi connection, Bluetooth or Bluetooth Low Energy (BLE) connection, Ethernet connection, cable connection, DSL connection, cellular connection (e.g., 3G, LTE/4G or 5G) etc. or a combination thereof.
  • the external processing device may communicate with one or more other external processing devices via a network.
  • the network may be or include, for example, a local area network (LAN), a wide area network (WAN), an intranet, a metropolitan area network (MAN), the global Internet or the like. combination.
  • the first housing assembly 10 of the head-mounted device 100 can install a display assembly, an optical device, a sensor, a processor, and the like.
  • the display assembly is designed to overlay an image on the user's view of his real-world environment, for example, by projecting light into the user's eyes.
  • the head mounted device 100 may also include an ambient light sensor, and may also include an electronic circuit system to control at least some of the aforementioned components and perform associated data processing functions.
  • the electronic circuit system may include, for example, one or more processors and one or more memories.
  • the first housing assembly 10 may include a main front shell 11, a main rear shell 12 that fits with the main front shell 11 through a snap-fit connection, a mask 13 that is arranged in front of the main front shell 11, and is located below the main rear shell 12.
  • the back cover 14 matched with the lower part of the mask 13 and the main shell decoration 15 arranged on the top of the main front shell 11.
  • the main front housing 11 may include a top plate 111 and a first side plate disposed on one side of the top plate 111.
  • the first side plate may include a first portion 112 and a second portion 113 that are arranged on the outer side of the top plate 111 and extend downward from both sides of the top plate 111, and a mounting plate 122 away from the main rear shell 12 from the first portion 112 (see FIG. 8 )
  • An extended connecting portion 114, the second portion 113 extends downward from the connecting portion 114.
  • the cross section of the main front shell 11 may be approximately in an inverted L shape.
  • the main front shell 11 may be an integral injection molded part to increase the structural strength of the main front shell 11.
  • the top plate 111 can be crescent-shaped as a whole, that is, the inner side surface 1111 of the top plate 111 is in an arc shape that roughly matches the contour of the user's forehead, and the outer side surface 1112 of the top plate 111 is also in an arc shape with a greater degree of curvature than the inner side surface 111.
  • the two ends of the inner side surface 1111 and the outer side surface 1112 are respectively close to each other, that is, the distance between the inner side surface 1111 and the outer side surface 1112 gradually decreases from the middle of the top plate 111 to the left and right sides.
  • the top plate 111 can be arranged horizontally, and one or more receiving portions 1113 can be opened on both sides of the top plate 111.
  • a receiving portion 1113 is provided at the left front position of the top plate 111 and a receiving portion 1113 is provided at the right front position of the top plate 111.
  • the accommodating portion 1113 may be a groove for accommodating the button section 1622 of the button FPC (Flexible Printed Circuit) 162 (refer to FIG. 18).
  • the accommodating portion 1113 can also partially accommodate the bottom part of the side button 16.
  • the protrusion 161 see FIG. 7) below the side button 16 is used to press the button section 1622.
  • four side buttons 16 can be installed symmetrically on the top plate 111 far from its middle position and close to the left and right sides, that is, two side buttons 16 are provided on one side.
  • One or more through holes 1114 can be opened on the top plate 111 for installation with other components. Among them, some through holes 1114 may have threads in them to fit the screws; other through holes 1114 may not have threads in them, so that only screws can pass through.
  • the lower surface 1115 of the top plate 111 may further be provided with one or more buckle structures 1116 near the inner side surface 1111.
  • each buckle structure 1116 is a hook. Understandably, the buckle structure in this application is not limited to hooks, bumps, grooves, grooves, through holes, etc., as long as the two structures can be buckled together.
  • connection should be understood in a broad sense, unless otherwise clearly specified and limited.
  • it can be a fixed connection or a detachable connection.
  • Connected or integrally connected it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
  • connection should be understood in specific situations.
  • the first portion 112 extends downward from both sides of the outer side surface 1112 of the top plate 111, that is, corresponds to the positions of the left and right sides of the user's eyes, so that the top view contour of the first portion 112 is the same arc shape as the outer side surface 1112.
  • the first part 112 is symmetrically arranged on both sides of the top plate 111 with respect to the second part 113.
  • One or more channels 1160 for voice input can be opened on both sides of the first part 112; for example, a channel 1160 is provided at the front left position of the first part 112, and a channel 1160 is provided at the front right position of the first part 112.
  • Each channel 1160 can be defined in a bump 116.
  • the inlet 1161 of the channel 1160 is located on the outer surface of the first portion 112 of the first side plate; for example, the inlets 1161 of the two channels 1160 may be located on the upper half of the first portion 112 of the first side plate.
  • the outlet 1162 of the channel 1160 is located on the lower surface 1115 of the top plate 111.
  • Each channel 1160 may be located behind the receiving portion 1113.
  • the inlets 1161 of the two channels 1160 are located on the side of the housing 10 and have opposite orientations.
  • These channels 1160 may also be referred to as microphone holes, which are used to transmit sound to the microphone assembly 92 (see FIG. 18) provided in the head-mounted device 100, and the microphone assembly 92 collects sound data of the user and/or the external environment.
  • the left and right ends of the inner surface 1122 of the first part 112 of the first side plate may also be provided with one or more protrusions 1123 for connecting with the strap assembly 20.
  • the boss 1123 is also located between the first part 112 and the mounting plate 122.
  • the boss 1123 can be provided with threaded holes for screwing in screws.
  • the lower edge of the inner surface 1122 of the first portion 112 may also be provided with one or more buckle structures 1124.
  • the first portion 112 may also extend upward from the outer side surface 1112 of the top plate 111 to form a ridge 1125 matching the shape of the outer side surface 1112, and the upward extending direction is the direction extending from the top plate 111 away from the bottom plate 121 (see FIG. 8) .
  • the height of the ridge 1125 may be equivalent to the thickness of the main shell decoration 15 so that the main shell decoration 15 can be placed in the space defined by the top plate 111 and the ridge 1125, and the ridge 1125
  • the rear facing side of the main shell is in contact with the front facing side of the main shell garnish 15.
  • the convex ridge 1125 may also be arranged to surround the circumference of the main shell decoration 15.
  • the connecting portion 114 extends forward from the first portion 112, that is, in a direction away from the protruding column 1123, and a step is formed on the connecting portion 114, and one or more buckling structures 1141 may be provided on the step.
  • each buckle structure 1141 is a groove.
  • the buckle structure 1141 can also be a bump, a hook, a slot, and the like.
  • Both sides of the connecting portion 114 may be provided with guiding structures 1142, such as horizontally extending bosses.
  • the guiding structure 1142 and the buckle structure 1141 are used for mating and connecting with the mask 13.
  • the second part 113 is disposed on the front side of the top plate 111, corresponding to the position of the user's eyes, and is connected to the front end of the connecting portion 114.
  • the width in the vertical direction at the middle position of the second portion 113 may be wider than the width at the connecting portions 114 on both sides.
  • the second part 113 can be provided with a central through hole 1131 and two through holes 1132 on both sides of the through hole 1131 for passing the external light received by the camera.
  • one or more reinforcing ribs 115 may be provided at the connection between the top plate 111 and the second part 113 to strengthen the connection between the second part 113 and the top plate 111.
  • the main rear housing 12 may include a bottom plate 121 opposite to the top plate 111 of the main front housing 11 and a mounting plate 122 opposite to the front and rear positions of the first side plate of the main front housing 11.
  • the board 122 may also be referred to as a second side board.
  • the cross section of the main rear shell 12 may be roughly L-shaped, and after being matched with the inverted L-shape of the main front shell 11, an accommodation chamber 17 is formed (see FIG. 20).
  • the main rear shell 12 may be an integral injection molded part to increase the structural strength of the main rear shell 12.
  • One or more reinforcing ribs 123 may be provided at the connection between the bottom plate 121 and the mounting plate 122 to enhance the connection between the bottom plate 121 and the mounting plate 122.
  • the bottom plate 121 may be approximately the same crescent shape as the top plate 111, and two rectangular through holes 1211 and 1212 are symmetrically opened on the bottom plate 121 for the waveguide plate 63 (see FIG. 14) of the optical machine assembly 60 to be inserted from above.
  • the upper surface 1213 of the bottom plate 121 is further provided with one or more buckle structures 1214 at the edge portion away from the mounting plate 122 to cooperate with the buckle structures 1124 of the first part 112 of the main front shell 11.
  • One or more speaker sound outlet holes 1215 can also be provided at the middle positions on both sides of the bottom plate 121, that is, a first group of speaker sound holes including one or more speaker sound holes 1215 is opened in the middle position on one side of the bottom plate 121.
  • a second group of speaker sound holes including one or more speaker sound holes 1215 is opened in the middle position on the other side of the bottom plate 121.
  • the speaker sound hole 1215 is close to the user's ear, so that the user can easily hear the sound played by the speaker provided in the head-mounted device 100.
  • a first magnet 1216 can also be provided in the middle of the bottom plate 121 near the mounting plate 122.
  • Two grooves 1217 can also be provided on the lower surface of the bottom plate 121 away from the top plate 111 corresponding to the two sides of the first magnet 1216, and the two grooves 1217 are located on the side of the back cover 14 away from the mask 13.
  • the above-mentioned first group and second group of speaker sound outlets can be respectively located on both sides of the two grooves 1217, and the first group and second group of speaker sound outlets are farther away from the back cover 14 than the two grooves 1217.
  • One or more channels 1240 for voice input can also be opened on the bottom plate 121. These channels 1240 can be opened in the middle of the bottom plate 121 and close to the position of the mounting plate 122.
  • a channel 1240 is provided at the left side of the first magnet 1216, and a channel 1240 is provided at the right side of the first magnet 1216.
  • the entrance 1241 of each channel 1240 is located on the lower surface of the bottom plate 121, that is, on the bottom surface of the housing 10. Both the entrances 1241 of the two channels 1240 can be adjacent to the mounting plate 122.
  • the outlet 1242 of the channel 1240 is located on the upper surface 1213 of the bottom plate 121.
  • These channels 1240 may be called microphone holes, which are used to transmit sound to the microphone assembly 92 (see FIG. 18) provided in the head-mounted device 100, and the microphone assembly 92 collects sound data of the user and/or the external environment.
  • the distance between the two channels 1160 is greater than the distance between the two channels 1240; and, the distance between one channel 1160 and the adjacent channel 1240 is equal to the distance between the other channel 1160 and the other channel 1160. The distance between another adjacent channel 1240.
  • the mounting plate 122 extends upward from the bottom plate 121, and the mounting plate 122 may have an arc shape that roughly matches the contour of the user's forehead. Both sides of the mounting plate 122 are provided with through holes 1221 for screws to pass through.
  • One or more buckle structures 1223 can be provided at the upper edge of the outer side surface 1222 of the mounting board 122. In one of the embodiments, each buckle structure 1223 is a hook to cooperate with the buckle structure 1116 of the top plate 111 of the main front shell 11, such as a hook.
  • the buckle structure 1116 and the buckle structure 1223 may constitute a first connecting mechanism disposed between the top plate 111 and the mounting plate 122, and the buckle structure 1124 and the buckle structure 1214 may constitute a first connecting mechanism disposed between the bottom plate 121 and the first side plate.
  • the second connecting mechanism, the first connecting mechanism and the second connecting mechanism enable the main front shell 11 and the main rear shell 12 to cooperate to form a receiving chamber 17 for accommodating the main body of the head-mounted device 100.
  • the first connection mechanism may be a threaded connection structure or an adhesive structure
  • the second connection mechanism may be a threaded connection structure or an adhesive structure.
  • the main front housing 11 may also be referred to as the first housing
  • the main rear housing 12 It can also be called the second housing.
  • the mask 13 may be semi-transparent, and it may include a mask portion 131, a mounting portion 132 and a lens assembly 133.
  • the mask portion 131 includes a left-right symmetrical first mask portion 1311, a second mask portion 1312, and a connecting portion 1313 located between the first mask portion 1311 and the second mask portion 1312.
  • the first mask portion 1311 and the second mask portion 1312 have optical characteristics of light transmittance, and at least the two through holes 1132 corresponding to the second portion 113 of the main front shell 11 satisfy the light transmittance performance to achieve the following performance:
  • Light can pass through the first mask portion 1311 and the second mask portion 1312, and human eyes cannot see the objects inside the mask 13 from the outside.
  • the transmittance of the mask 13 is reduced by processing the mask 13 to achieve a translucent effect, so that the human eye cannot see the structure inside the mask 13, but the camera assembly 70 can receive external light from the mask 13, so as to Objects, etc. to be imaged.
  • the material of the mask 13 may include plastic or hardware.
  • the connecting portion 1313 defines a through hole 1314 corresponding to the through hole 1131 of the second portion 113.
  • the mounting portion 132 extends rearward from the edge of the mask portion 131, that is, extends toward the main front shell 11.
  • the edge of the mounting portion 132 away from the mask portion 131 may be provided with one or more buckle structures 1321, such as hooks or bosses.
  • One or more guiding structures 1322 may be provided on the inner surfaces on both sides of the mounting portion 132, such as horizontally extending bosses or steps.
  • the buckle structure 1321 and the guide structure 1322 are respectively used to cooperate with the buckle structure 1141 and the guide structure 1142 of the connecting portion 114 of the main front shell 11 to install the mask 13 on the main front shell 11, for example,
  • the first mounting portion 132 is attached to the connecting portion 114 of the first side plate.
  • the coverage area of the mask 13 is larger than the coverage area of the main front shell 11. Therefore, when the mask 13 is installed on the main front shell 11, only the upper part of the mask 13 is attached to the first side plate of the main front shell 11 and covered on the first side plate (for example, the mask portion 131).
  • the upper part of the mask is arranged on the second part 113 of the first side plate), and the lower part of the mask 13 is lower than the main front shell 11, that is, extends downward beyond the main front shell 11 (refer to FIG. 4), And correspondingly exceed the bottom plate 121.
  • a protective space is formed between the back cover 14 and the lower part of the mask 13 to protect the waveguide sheet 63 therebetween.
  • the upper part of the mask 13 may be the upper half of the mask 13, and the lower part of the mask 13 may be the lower half of the mask 13.
  • the buckle structure 1321 of the mask 13 and the buckle structure 1141 of the connecting portion 114 can constitute a connection structure between the edge of the first mounting portion 132 away from the mask portion 131 and the connecting portion 114.
  • the buckle structure 1321 and the buckle structure 1141 snap connection.
  • the guiding structure 1322 of the mask 13 and the guiding structure 1142 of the connecting portion 114 may constitute a guiding structure between the surface of the first mounting portion 132 facing the connecting portion 114 and the connecting portion 114, and the guiding structure 1322 and the guiding structure 1142 Sliding fit.
  • the lens assembly 133 can be inserted into the through hole 1314.
  • the lens assembly 133 may include a lens holder 1331, and a first lens 1332 and a second lens 1333 mounted on the lens holder 1331.
  • the lens holder 1331 may include a first through hole 1334, a second through hole 1335, and a third through hole 1336.
  • the first through hole 1334 may be centrally disposed, and the second through hole 1335 and the third through hole 1336 are located on both sides of the first through hole 1334.
  • the first lens 1332 can be inserted from the rear and fixed in the first through hole 1334.
  • the second lens 1333 may include two lens parts 1338 corresponding to the second through hole 1335 and the third through hole 1336, and a through hole 1339 located between the two lens parts.
  • the second lens 1333 may be bonded on the front surface of the lens holder 1331 by the adhesive 134.
  • An annular flange 1337 surrounding the first through hole 1334, the second through hole 1335 and the third through hole 1336 can also be provided on the front surface of the lens holder 1331.
  • the protruding length of the annular flange 1337 can be equal to the thickness of the second lens 1333, so that the second lens 1333 can be accommodated in the space enclosed by the annular flange 1337.
  • the lens holder 1331 can be bonded to the rear surface of the connecting portion 1313 by an adhesive 135, and the annular flange 1337 can be inserted into the through hole 1314.
  • the bonding member 134 and the bonding member 135 may be double-sided tape or the like.
  • the first lens 1332 is inserted in the first through hole 1334 and is opposite to the through hole 1339; the two lens portions 1338 are respectively opposite to the second through hole 1335 and the third through hole 1336.
  • the back cover 14 may be transparent, and it may include a light-transmitting portion 141 and a mounting portion 142.
  • the light-transmitting portion 141 has a light-transmitting performance through the optical characteristic setting, so that the light emitted by the optical machine assembly 60 can pass through the light-transmitting portion 141 and enter the eyes of the user.
  • the light-transmitting portion 141 can be arranged substantially parallel to the mask portion 131 of the mask 13.
  • the mounting portion 142 extends rearwardly from other edges of the light-transmitting portion 141 except for the upper edge, that is, extends in a direction away from the mask 13, and the mounting portion 142 extends outward from the edge of the light-transmitting portion 141 A flange 1421 is formed.
  • the back cover 14 can be assembled with the lower part of the mask 13 and is correspondingly located below the bottom plate 121; wherein, the back cover 14 can approach the mask 13 so that the light-transmitting portion 141
  • the and mounting portion 142 is inserted into the lower part of the mask 13 until the flange 1421 abuts the end surface of the mounting portion 132 of the mask 13 (see also FIG. 20).
  • the back cover 14 can also be coated with an adhesive at the contact part of the mask 13 and the main back shell 12 to strengthen the connection. Since the waveguide sheet 63 (see FIG. 14) of the opto-mechanical component 60 usually contains glass material, which is relatively fragile, the waveguide sheet 63 is protected from both the outside and the inside by using the mask 13 and the back cover 14, so that the safety is high. , To avoid accidentally smashing the glass material and hurting the user's eyes. In addition, the back cover 14 may be fully light-transmissive, and its light transmittance is higher than that of ordinary transparent materials, so that the user can clearly see the picture displayed by the waveguide sheet 63 after wearing the head-mounted device 100.
  • the main shell decoration 15 can be crescent-shaped as a whole, and its top surface 151 can be streamlined or smoothly arranged to increase the aesthetic appearance of the product.
  • the main shell decoration 15 can be arranged on the top plate 111 to cover the top plate 111, that is, cover the top of the main front shell 11. Therefore, the main shell decoration 15 can also be called a cover plate; moreover, the two cover plates 15
  • the arc shape of the opposite side surface is also the same as the arc shape of the inner side surface 1111 of the top plate 111 and the arc shape of the outer side surface 1112 of the top plate 111, respectively. 5, one or more key holes 152 can be opened on both sides of the main shell decorative part 15.
  • the number of the key holes 152 is the same as the number of the side buttons 16; for example, the main shell decorative part 15 is provided at the left front position There are two key holes 152, and two key holes 152 are provided at the front right position of the main shell decoration part 15. These key holes 152 are arranged up and down corresponding to the receiving portion 1113 on the top plate 111 of the main front shell 11.
  • the four side buttons 16 are respectively disposed above the receiving portion 1113 of the top plate 111, and pass through the button hole 152 of the main shell decoration 15 and partially protrude from the main shell decoration 15 for the user to perform the side buttons 16
  • the pressing operation further adjusts various parameters of the head-mounted device 100.
  • a groove 154 is further formed in the center portion of the inner side surface 153 of the main shell decoration 15.
  • One or more protruding pillars 156 protruding downward from the lower surface 155 of the main shell decoration 15 may have threaded holes.
  • the main shell decoration 15 is used to be placed in the space defined by the top plate 111 of the main front shell 11 and the convex ridge 1125; wherein, the convex post 156 of the main shell decoration 15 can pass through the top plate 111
  • the upper through hole 1114 is fixed to the top plate 111 of the main front case 11.
  • the main front shell 11 and the main rear shell 12 pass through the buckle structure 1124, the buckle structure 1116 and the buckle structure 1214, and the buckle
  • the structures 1223 are snap-fitted and assembled together.
  • the mask 13 can be arranged in front of the main front shell 11 by engaging the buckle structure 1321 and the buckle structure 1141.
  • the back cover 14 can approach the mask 13 and be inserted into the lower part of the mask 13.
  • the main shell decoration 15 is then installed and covered on the top of the main front shell 11.
  • FIG. 14 shows a perspective view of the optical-mechanical component 60 of the head-mounted device 100 in the embodiment of the present application.
  • the optical machine assembly 60 may include an optical machine support 61, an optical machine 62 and a waveguide sheet 63.
  • the optical machine support 61 may include a top plate 611, a side plate 612 extending from one side of the top plate 611, and two legs 613 extending from the top plate 611 and located on both sides of the top plate 611 and the side plate 612.
  • the top plate 611 can be arranged horizontally. It should be noted that the top plate 611 does not have to be a continuous and flat plate shape, and it can be provided with recesses in one or more positions to reduce the structural weight while satisfying the support strength.
  • the top plate 611 can be provided with one or more through holes 6111 for installation with other components. These through holes 6111 may have threads or no threads.
  • One or more elongated through holes 6112 can be opened at the front of the top plate 611 for the FPC to pass through.
  • the side plate 612 extends downward from the front edge of the top plate 611, and the two legs 613 are respectively located on the left and right sides of the top plate 611 and extend downward.
  • a through hole 6121 and a through hole 6122 are opened in the middle position of the side plate 612, and a through hole is opened on both sides of the middle position of the side plate 612, namely through hole 6125 and through hole 6126.
  • These through holes 6121, 6122, 6125 and 6126 are available
  • the camera assembly 70 is inserted in.
  • the through hole 6121 and the through hole 6122 are arranged adjacently, and the distance from the through hole 6121 to the through hole 6126 may be equal to the distance from the through hole 6122 to the through hole 6125.
  • the through hole 6121 and the through hole 6122 as a whole correspond to the central through hole 1131 opened on the second part 113 of the main front housing 11, and the through hole 6125 and the through hole 6126 respectively correspond to the two openings on the second part 113 of the main front housing 11.
  • Through holes 1132 these through holes 1131 and 1132 are used for passing external light to be received by the camera assembly.
  • a through hole 6131 can be defined at the lower end of each leg 613.
  • the number of optical machines 62 is two, and the number of waveguide plates 63 is also two.
  • the two optical machines 62 and the two waveguide sheets 63 can be arranged on a connecting body 64, that is, the optical machines 62 and the waveguide sheet 63 are held by the connecting body 64.
  • One or more through holes 641 can be defined on the connecting body 64. These through holes 641 may have threads or no threads.
  • the two optical machines 62 can be symmetrically arranged in the containing chamber 17.
  • a gasket 65 can also be provided under the connecting body 64.
  • the gasket 65 can be sleeved on the waveguide sheet 63 and abut against the lower surface of the connecting body 64.
  • the gasket 65 is used to be clamped between the connecting body 64 and the bottom plate 121 of the main rear shell 12 during assembly, so as to avoid hard contact between the connecting body 64 and the main rear shell 12, thereby playing a protective role.
  • the liner 65 can be made of compressible or elastic materials such as flexible rubber or foam.
  • Each light engine 62 can also be connected to the heat sink 621 in the containing chamber 17 to conduct thermal conduction connection and heat dissipation of one or more heat sources 622 of the light engine 62 such as LED lamps.
  • the heat sink 621 may include a first heat dissipation portion 6211, a second heat dissipation portion 6212, and a third heat dissipation portion 6213.
  • the first heat dissipation portion 6211 and the second heat dissipation portion 6212 can be connected together, and the top surface of the first heat dissipation portion 6211 and the top surface of the second heat dissipation portion 6212 can be coplanarly arranged, and the third heat dissipation portion 6213 can be separated from the first heat dissipation portion 6212.
  • the junction of the heat dissipation portion 6211 and the second heat dissipation portion 6212 extends laterally.
  • the third heat dissipation portion 6213 may extend vertically from the junction of the first heat dissipation portion 6211 and the second heat dissipation portion 6212.
  • the second heat dissipation part 6212 can be connected to a heat source 622 for heat dissipation; the third heat dissipation part 6213 can be connected to another heat source 622 for heat dissipation.
  • the first heat dissipation portion 6211, the second heat dissipation portion 6212, and the third heat dissipation portion 6213 of the heat sink 621 can be arranged separately from each other, or can be arranged in an integrated structure to facilitate assembly; in addition, the heat sink 621 can also be extended to the opto-mechanical assembly 60 And/or in the internal space of the first housing assembly 10, more heat-generating components can be simultaneously radiated by contacting other heat-generating components.
  • the first heat dissipation portion 6211 of the heat sink 621 may extend backward to be thermally connected to the power source FPC 213 (see FIG. 25) or the second heat sink 225 of the strap assembly 20 (see FIG. 28). At least one of the heat sink 621 and the second heat sink 225 may include a graphite sheet.
  • Each optical engine 62 can be a projector.
  • the light engine 62 provides light to the waveguide sheet 63, and the light includes information and/or images for providing enhanced user's observation of the material world.
  • the light from the optical machine 62 can be coupled into the waveguide sheet 63, the light undergoes total internal reflection in the waveguide sheet 63, and then the light is coupled out of the waveguide sheet 63, so that the light can be seen by the user.
  • a storage space is defined between the connecting body 64 and the side plate 612 of the optomechanical support 61 for accommodating a part of the camera assembly 70.
  • FIG. 15 shows another perspective view of the optical-mechanical support 61 of the optical-mechanical assembly 60 in FIG. 14.
  • a card slot 6123 and an abutment portion 6124 are respectively provided on the rear side of the side plate 612, and on both sides of the middle position defining the through holes 6121 and 6122.
  • the position may be higher than the position of the abutting portion 6124.
  • the abutting portion 6124 can have a flat surface and can be provided with a threaded hole.
  • a card slot 6127 is provided, and on the other side of the position, a card slot 6128 and an abutting portion 6129 are provided.
  • the card slot 6128 and the abutting portion 6129 may be directly adjacent to each other.
  • the top end of the card slot 6127 is flush with the top end of the card slot 6128, but the downward extending length of the card slot 6127 is greater than the downward extending length of the card slot 6128.
  • the abutting portion 6129 can have a flat surface and can be provided with a threaded hole.
  • the position of the slot 6128 can be higher than the position of the abutment portion 6129.
  • a card slot and abutting portion that are the same as or similar to the card slot 6127, the card slot 6128 and the abutting portion 6129. Go into details.
  • FIG. 16 shows the camera assembly 70 of the head mounted device 100 in the embodiment of the present application.
  • the camera assembly 70 is mounted on the optical machine bracket 61 of the optical machine assembly 60 and may include a TOF (Time of flight, TOF for short) camera 71, an RGB camera 72, two fisheye cameras 73, and a fixed TOF camera. 71 and the first camera bracket 74 of the RGB camera 72 and the two second camera brackets 75 for fixing the two fisheye cameras 73 respectively.
  • TOF Time of flight, TOF for short
  • the TOF camera 71 may include a light emitting module 711, a light receiving module 712, an FPC 713, and a heat sink 714. Both the light emitting module 711 and the light receiving module 712 are connected to the FPC 713.
  • the light emitting module 711 has a front end, and the front end may also serve as the front end of the TOF camera 71.
  • the heat sink 714 is connected to the FPC 713, for example, is attached to the rear surface of the FPC 713 for heat dissipation.
  • the heat sink 714 has a rear side, and the rear side can also be used as the rear side of the TOF camera 71.
  • the light emitting module 711 is used to emit a modulated light beam, which is reflected by the target object and received by the light receiving module 712.
  • the light receiving module 712 can obtain the flight time of the light beam in space through demodulation. Then calculate the distance of the corresponding target object. Therefore, through the TOF camera 71, when the user wears the head-mounted device 100 and walks in an environment such as a room, the shape and model of the room can be modeled; that is, by measuring each point to the user wearing The distance of the head-mounted device 100 can determine the shape and model of the room where the user is located, thereby constructing a scene.
  • the RGB camera 72 can be used to collect two-dimensional color images, the chromatic aberration of the captured image, etc., and it is connected to the TOF camera 71 and can be fixed by the first camera bracket 74.
  • the RGB camera 72 may include a camera body 721 and an FPC 722.
  • the camera body 721 has a front end portion, and the front end portion can also be used as the front end portion of the RGB camera 72.
  • the camera body 721 is connected to the FPC 722.
  • FPC 722 and FPC 713 can be connected together at the upper end.
  • the heat sink 714 can also be connected to the FPC 722, for example, attached to the rear surface of the FPC 722 for heat dissipation.
  • the rear side of the heat sink 714 can also be used as the rear side of the RGB camera 72.
  • the front end of the TOF camera 71 and the RGB camera 72 can also be sheathed with a gasket 76.
  • the gasket 76 is used to clamp between the TOF camera 71 and the RGB camera 72 and the side plate 612 of the optical machine bracket 61 during assembly to avoid the hard contact between the TOF camera 71 and the RGB camera 72 and the optical machine bracket 61, thereby playing a protective role.
  • the liner 76 can be made of compressible or elastic materials such as flexible rubber or foam.
  • Each fisheye camera 73 may include a camera body 731, a camera mounting plate 732, and an FPC 733.
  • the camera body 731 has a front end, and the front end may also be used as the front end of the fisheye camera 73.
  • the camera body 731 is connected to the FPC 733 and installed on the camera mounting board 732.
  • the FPC 733 has a rear side, and the camera mounting plate 732 also has a rear side; the FPC 733 or the camera mounting plate 732 can be arranged close to the second camera bracket 75, and its corresponding rear side can be used as the rear side of the fisheye camera 73 at this time.
  • the camera mounting board 732 may include a main body portion 7321, a first plug portion 7322, and a second plug portion 7323.
  • the main body 7321 is used to carry the camera main body 731.
  • the camera main body 731 can be fixed on the main body portion 7321 through a glue dispensing process or screws.
  • the first plug-in portion 7322 and the second plug-in portion 7323 are respectively located on two sides of the main body portion 7321.
  • the first plug-in portion 7322 and the second plug-in portion 7323 can be located in the upper middle of the main body portion 7321, that is, the first plug-in portion 7322 and the second plug-in portion 7323 and the main body portion 7321
  • the connection position is close to the top of the main body 7321.
  • the side of the first plug-in portion 7322 may include a semi-cylindrical portion, and the side of the second plug-in portion 7323 may also include a semi-cylindrical portion.
  • the TOF camera 71 and the RGB camera 72 are arranged adjacent to each other and receive external light through the first through hole 1131, and the two fisheye cameras 73 are located on both sides of the TOF camera 71 and the RGB camera 72.
  • the two fisheye cameras 73 can be mainly used for coordinated imaging.
  • the position arrangement of these cameras is not limited to this, and they can be adjusted according to actual needs.
  • the types of cameras are not limited to this, and different types of cameras can be selected according to actual needs.
  • the four cameras of the TOF camera 71, the RGB camera 72 and the two fisheye cameras 73 can complement each other; among them, the fisheye camera 73 has a larger shooting angle and can be a wide-angle camera, but its resolution can be relatively low.
  • the resolution of the RGB camera 72 can be relatively high, but its shooting angle can be relatively small.
  • the first camera bracket 74 is located behind the TOF camera 71 and the RGB camera 72 to mount the TOF camera 71 and the RGB camera 72 on the optical machine bracket 61 of the optical machine assembly 60.
  • the first camera bracket 74 may include a middle part 741, a plug-in part 742 and a fixing part 743.
  • the middle portion 741 has a pressing surface facing the TOF camera 71 and the RGB camera 72, and the pressing surface may include two flat surfaces, namely a first flat surface 7411 and a second flat surface 7412.
  • the plugging portion 742 and the fixing portion 743 are respectively located on both sides of the middle portion 741; wherein, in the vertical direction, the plugging portion 742 and the fixing portion 743 can be located at different height positions on both sides of the middle portion 741, for example, the plugging portion
  • the position of 742 may be higher than the position of the fixing part 743.
  • the side of the plug-in portion 742 may include a semi-cylindrical portion to facilitate rotation in the slot 6123.
  • the fixing portion 743 has a through hole 744.
  • the two second camera brackets 75 are symmetrically arranged, and are located behind the two fisheye cameras 73 respectively.
  • Each second camera bracket 75 may include a middle part 751, an insertion part 752 and a fixing part 753.
  • the middle portion 751 is connected between the plug-in portion 752 and the fixed portion 753, and is disposed away from the fisheye camera 73 from the plug-in portion 752 and the fixed portion 753.
  • the insertion part 752 and the fixing part 753 are respectively located on both sides of the middle part 751.
  • the plug-in portion 752 and the fixing portion 753 may be located at the same or different height positions on both sides of the middle portion 751; for example, the plug-in portion 752 may be located in the middle or a lower position on one side of the middle portion 751. That is, the connection position of the plug-in part 752 and the middle part 751 is located between the top and the bottom of the middle part 751 or close to the bottom of the middle part 751; the fixing part 753 may be located at the middle position on the other side of the middle part 751.
  • the side of the plug-in portion 752 may include a semi-cylindrical portion to facilitate rotation in the slot 6127.
  • the fixing portion 753 has a through hole 754.
  • the TOF camera 71 and the RGB camera 72 are fixed to the optical machine assembly 60 through the first camera bracket 74 ⁇ 61 ⁇ 61 on the light machine bracket.
  • the TOF camera 71 and the RGB camera 72 can be inserted into the through hole 6121 and the through hole 6122 of the optical machine bracket 61 from the rear, and then the insertion portion 742 can be inserted into the card slot 6123 of the optical machine bracket 61, and
  • the fixing part 743 is pressed against the abutting part 6124, and then a screw is used to pass through the through hole 744 of the fixing part 743, and then screwed into the threaded hole of the abutting part 6124 of the optical machine bracket 61, and the TOF camera 71
  • the RGB camera 72 and the RGB camera 72 are mounted on the optical machine bracket 61, and the middle part 741 is pressed on the rear side of the TOF camera 71 and the RGB camera 72.
  • the front end of the photosensitive receiving module 712 of the TOF camera 71 is inserted into the through hole 6121 of the optomechanical bracket 61.
  • the front end of the photosensitive receiving module 712 also corresponds to the through hole 1131 of the second part 113 of the main front housing 11 and corresponds to a lens portion 1338 of the second lens 1333 of the lens assembly 133.
  • the front end of the light emitting module 711 of the TOF camera 71 is inserted into the through hole 6121 of the optical machine bracket 61.
  • the front end of the light emitting module 711 also corresponds to the through hole 1131 of the second part 113 of the main front housing 11 and corresponds to the first lens 1332 of the lens assembly 133.
  • the front end of the RGB camera 72 is inserted into the through hole 6122 of the optical machine bracket 61.
  • the front end of the RGB camera 72 also corresponds to the through hole 1131 of the second part 113 of the main front housing 11 and corresponds to the other lens part 1338 of the second lens 1333 of the lens assembly 133.
  • the two fisheye cameras 73 are respectively fixed on the side plate 612 of the optical machine bracket 61 of the optical machine assembly 60 through two second camera brackets 75.
  • the camera body 731 of each fisheye camera 73 can be inserted into the through hole 6125 or 6126 of the optical machine bracket 61 from the rear, and then the first insertion portion 7322 and the second insertion portion of the camera mounting board 732 7323 are respectively and simultaneously inserted into the card slot 6127 and the card slot 6128 of the optical machine bracket 61, and then the camera body 731 and the camera mounting plate 732 are fixed together with screws.
  • the insertion portion 752 of the second camera bracket 75 can be inserted into the slot 6127 of the optical machine bracket 61, and a screw is used to pass through the through hole 754 of the fixing part 753, and then screw into the abutment portion 6129 of the optical machine bracket 61
  • the fisheye camera 73 can be installed on the optical machine bracket 61 in the threaded hole of the, and then the middle part 751 can be pressed on the rear side of the fisheye camera 73.
  • the insertion portion 752 of the second camera bracket 75 and the first insertion portion 7322 of the camera mounting board 732 are in abutting contact with each other in the slot 6127.
  • the optical machine bracket 61 can also be referred to as a mounting base.
  • the front end of one of the fisheye camera 73 is inserted into the through hole 6125 of the optomechanical support 61 and corresponds to the second part of the main front housing 11.
  • One through hole 1132 of the 113 to receive external light; the front end of the other fisheye camera 73 is inserted into the through hole 6126 of the optical machine bracket 61 and corresponds to the other through hole 1132 of the second part 113 of the main front housing 11, To receive external light.
  • FIGS. 18 and 19 show a three-dimensional exploded view of the main board 80, the speaker assembly 91, and the microphone assembly 92 of the head-mounted device 100 in the embodiment of the present application.
  • the motherboard 80 is mounted on the optical-mechanical component 60, which may include a PCB (Printed Circuit Board, also referred to herein as PCB) 81 and one or more chips 82 and one or more protective covers arranged on the PCB 81 83 and one or more radiating fins 84.
  • PCB Print Circuit Board
  • the PCB 81 may be a substrate with printed circuits, which can be used as a carrier for electrical connection of electronic components. These chips 82 can be mounted on the PCB 81, and some of the chips 82 can be covered by one or more protective covers 83 for protection.
  • the heat sink 84 may be provided on the outer surface of the protective cover 83 to dissipate heat.
  • the heat sink 84 may be a graphite heat sink.
  • buttons FPC 162 can also be connected to the left and right sides of the PCB 81 respectively.
  • Each button FPC 162 may include a connecting section 1621, a button section 1622, and a bending section 1623 arranged between the connecting section 1621 and the button section 1622.
  • the connecting section 1621 is used to connect with the PCB 81.
  • An optical FPC 623 can also be connected to the left side of the PCB 81.
  • the optical machine FPC 623 is used to connect the left optical machine 62 to the PCB 81.
  • an optical machine FPC (not shown in the figure) can be connected to the right side of the PCB 81 for connecting the right optical machine 62 to the PCB 81.
  • the speaker assembly 91 may include a first speaker 911 and a second speaker 913.
  • the first speaker 911 may be located on the left side of the main board 80, and the second speaker 913 may be located on the right side of the main board 80.
  • the first speaker 911 can be connected to the left end of the PCB 81 and located under the button FPC 162 on the left; the second speaker 913 can be connected to the right end of the PCB 81 and located under the button FPC 162 on the right .
  • the first speaker 911 may extend rearward from the left end of the PCB 81, and the second speaker 913 may extend rearward from the right end of the PCB 81.
  • the receiving chamber 17 defined by the first housing assembly 10 may include a first chamber for receiving the main board 80 and a second chamber and a third chamber located on opposite sides of the first chamber.
  • the first speaker 911 may be located in the second chamber and connected to one end of the main board 80
  • the second speaker 913 may be located in the third chamber and connected to the other end of the main board 80 in contact.
  • the second speaker 913 may include a sound cavity box 9131 and a speaker body 9132 placed in the sound cavity box 9131.
  • the sound cavity box 9131 is used to provide a certain sound cavity so that the sound emitted by the speaker body 9132 can be in the sound cavity box 9131. Swivel, and then make the user hear a good sound effect.
  • the first speaker 911 may have the same structure as the second speaker 913, that is, the first speaker 911 may include a sound cavity box 9111 and a speaker body 9112 placed in the sound cavity box 9111 (see FIG. 19).
  • the first speaker 911 can be installed at the left rear end of the main board 80, and can be connected to the main board 80 through a wire or an FPC (not shown).
  • the second speaker 913 can be installed at the right rear end of the main board 80, and can be connected to the main board 80 through a wire or an FPC (not shown). It is worth noting that when the main board 80 and the speaker assembly 91 are assembled in the first housing assembly 10, the first speaker 911 and the second speaker 913 are respectively located at two corners of the first housing assembly 10;
  • the loudspeaker 911 and the second loudspeaker 913 correspond to the loudspeaker sound outlet 1215 provided on the bottom plate 121 of the first housing assembly 10, and are used for outputting the sound emitted by the first loudspeaker 911 and the second loudspeaker 913.
  • the first speaker 911 and the second speaker 913 for example, may also be located below the corresponding side buttons 16.
  • the first speaker 911 corresponds to at least one side button 16 in a direction perpendicular to the top plate 111
  • the second speaker 913 is located at At least one side button 16 corresponds to the direction perpendicular to the top plate 111. Since the space at the two corners of the first housing assembly 10 is utilized, the structure is compact and the sound effect can also be improved.
  • the microphone assembly 92 may include a first microphone 921, a second microphone 923, a third microphone 925, and a fourth microphone 927, all of which are arranged in the containing chamber 17.
  • the first microphone 921 can be connected to the PCB 81 through a power source FPC 213 (see FIG. 25), and the second microphone 923 can be connected to the PCB 81 through an FPC 924.
  • the first microphone 921 may be connected to the PCB 81 through a wire or a separate FPC.
  • the first microphone 921 and the second microphone 923 can be respectively arranged on both sides of the PCB 81; for example, when the motherboard 80 is installed in the first housing assembly 10, the first microphone 921 corresponds to the main front housing 11 The exit 1162 of a channel 1160 at the left front position of the first part 112 to receive external sound through this channel 1160, and the second microphone 923 corresponds to the exit 1162 of a channel 1160 at the right front position of the first part 112 of the main front housing 11 to Receive external sounds through this one channel 1160.
  • the first microphone 921 can also be supported by the first speaker 911 or fixed on the first speaker 911.
  • the second microphone 923 may also be supported by or fixed on the second speaker 913.
  • the third microphone 925 and the fourth microphone 927 can be arranged at the lower position of the middle part of the PCB 81, and respectively correspond to the outlets 1242 of the two channels 1240 on the bottom plate 121 of the main rear housing 12, so as to pass through the two channels 1240 respectively. Receive outside sounds. Since the positions of the third microphone 925 and the fourth microphone 927 can be lower than the PCB 81, a support 929 can be provided between the PCB 81 and the third microphone 925 and the fourth microphone 927. That is, the third microphone 925 and the fourth microphone 927 can be supported by the support 929, and the support 929 can be fixed on the PCB 81.
  • the third microphone 925 can be connected to the PCB 81 through an FPC 926, and the fourth microphone 927 can be connected to the PCB 81 through an FPC 928.
  • the FPC 926 and FPC 928 may be merged with the FPC 713 of the camera assembly 70 and then connected to the PCB 81.
  • the FPC 926 and FPC 928 may also be connected to the PCB 81 respectively, or the FPC 926 and FPC 928 may be combined and then connected to the PCB 81.
  • FIGS. 20-22 show schematic diagrams of the assembly relationship of the first housing assembly 10, the opto-mechanical assembly 60, the camera assembly 70, the main board 80, and the speaker assembly 91 of the head-mounted device 100 in the embodiment of the present application.
  • the TOF camera 71, RGB camera 72 and two fisheye cameras 73 of the camera assembly 70 are fixed on the optical machine bracket 61 of the optical machine assembly 60, thereby realizing the camera assembly 70 and the optical machine Assembly of component 60.
  • the main board 80 can be arranged above the top plate 611 of the optical engine bracket 61, and the main board 80 and the optical engine bracket 61 are screwed together with screws. Then, as shown in FIG. 16, FIG. 20, and FIG. 21, the upper end formed by connecting the FPC 722 and the FPC 713 together and the upper end of the FPC 733 can be connected to the main board 80 to realize power-on and/or signal transmission.
  • the main front housing 11 and the main board 80 can be fixed.
  • screws are used to pass through some through holes 1114 of the main front shell 11 and then screwed on the main board 80.
  • the first speaker 911 and the second speaker 913 are connected to the main board 80, they can also be further fixed to the main front housing 11 by screws, for example, to the top plate 111.
  • the two rectangular through holes 1211 and 1212 on the bottom plate 121 of the main rear housing 12 can be respectively aligned with the two waveguide plates 63 of the optical machine assembly 60, so that two of the optical machine assembly 60
  • the waveguide sheet 63 extends downward from the accommodating chamber 17 through the two rectangular through holes 1211 and 1212 respectively, and then passes through the through holes 1114 of the main front housing 11 (see FIG. 6) and the support of the optical machine bracket 61 with screws.
  • the through hole 6131 (see FIG. 14) of the leg 613 is screwed into the bottom plate 121 of the main rear housing 12, so that the opto-mechanical assembly 60, the camera assembly 70 and the main board 80 are fixed between the main front housing 11 and the main rear housing 12.
  • the main front housing 11 can be tightly fitted with the buckle structure 1223 of the main rear housing 12 through the buckle structure 1116, so as to fasten the main front housing 11 and the main rear housing 12 together, and A containment chamber 17 is defined between them.
  • the connection structure can also be strengthened by more screws, and the optical machine bracket 61 can also be fixed to the top plate 111 of the main front housing 11 by a connection structure such as screws.
  • the side buttons 16 are arranged on the receiving portion 1113 of the main front shell 11, and then the main shell decoration 15 is placed on the top plate 111 of the main front shell 11, and the side buttons 16 pass through
  • the key hole 152 of the main shell decorative part 15 partially protrudes from the main shell decorative part 15.
  • the main shell decoration 15 can also be fastened to the main front shell 11 by screws.
  • the mask 13 can approach the main front shell 11 and be fastened on the connecting portion 114.
  • the back cover 14 can be approached toward the mask 13 and inserted into the lower part of the mask 13, so that the two waveguide sheets 63 are accommodated between the mask portion 131 of the mask 13 and the light-transmitting portion 141 of the back cover 14 to oppose It protects.
  • FIG. 23 shows a three-dimensional assembly view of the strap assembly 20 and the second housing assembly 30 according to an embodiment of the present application.
  • the strap assembly 20 may include two headbands, a first headband 21 and a second headband 22, respectively.
  • one end of the first headband 21 is connected to the corresponding end of the first housing assembly 10, and the other end of the first headband 21 extends from the corresponding end of the second housing assembly 30 It is further connected to the tightness adjustment mechanism 40.
  • the second headband 22 can be installed in a similar manner as the first headband 21.
  • the first headband 21 of the strap assembly 20 is The first headband 21 of the strap assembly 20.
  • the first headband 21 may include a first headband main body 210, a first headband cover 211 buckled together with the first headband main body 210, and a first headband cover 211 that is pressed between the first headband main body 210 and the first headband cover 211
  • the first flexible strip 212, the power FPC 213, the protective sheet 214, and the first heat sink 215 are located between.
  • the first headband main body 210 can be made of a flexible material and can be bent arbitrarily, and is generally elongated.
  • the first headband body 210 has a uniform width, and a length adjustment hole 2103 is opened at one end.
  • the length adjustment hole 2103 is a bar-shaped through hole.
  • the first headband body 210 is provided in the length adjustment hole 2103 with a first extending along the length of the through hole.
  • a saw tooth 2104 to cooperate with the elasticity adjustment mechanism 40.
  • FIG. 25 is a partial enlarged view of the circle A in FIG. 2, which shows the first electrical connection portion 2132 and circuit components of the power source FPC 213 when the strap assembly 20 extends into the first housing assembly 10 Schematic diagram of the connection; where the first electrical connection portion 2132 of the power supply FPC 213 includes a wiring portion 2132a connected to the motherboard 80 and a wiring portion 2132b connected to the microphone assembly 92; the wiring portion 2132a and the second electrical connection portion 2138 are both plug-in interfaces , Connect by plug-in connection.
  • the main board 80 is plug-connected to the wiring portion 2132a
  • the second electrical connection portion 2138 is plug-connected to the battery 35.
  • the shape of the first heat sink 215 is similar to that of the power source FPC 213, and is placed between the first headband cover 211 and the power source FPC 213, and may include a first bonding portion 2152 extending into the first housing assembly 10.
  • the first bonding portion 2152 is bonded to the side wall of the speaker body 9132.
  • the second headband 22 of the strap assembly 20 is the second headband 22 of the strap assembly 20
  • FIG. 27 discloses a three-dimensional assembly view of the second headband 22 according to the embodiment of the present application.
  • the second headband 22 is similar to the first headband 21, and the difference between the two is that the second headband 22 is not provided with a power source FPC and its protective sheet.
  • the second headband 22 may include a second headband body 220, a second headband cover 221, a second flexible strip 222 pressed between the second headband body 220 and the second headband cover 221, and a second heat sink 225.
  • the structure of the second headband main body 220 is roughly the same as that of the first headband main body 210.
  • FIG. 31 It will not be elaborated here, and only its main components are listed.
  • the second main body 2201 has a length adjustment hole 2203 and second serrations 2204,
  • the second heat sink 225 and the first heat sink 215 have substantially the same structure, and may include a second bonding portion 2252 extending into the first housing assembly 10. Referring to FIG. 28, the second bonding portion 2252 is bonded to the side wall of the speaker body 9132 of the second speaker 913.
  • the second housing assembly 30 may include a bottom front housing 31, a bottom rear housing 32, and a bottom front housing 31 and a bottom rear connection.
  • the second housing assembly 30 can accommodate the strap assembly 20 and the elasticity adjustment mechanism 40.
  • the tightness adjustment mechanism 40 may include a first housing 41, a second housing that cooperates with the first housing 41 (the second housing here, that is, the bottom rear housing 32 of the second housing assembly 30 described above,
  • the bottom rear shell 32 can be a component shared by the tightness adjustment mechanism 40 and the second housing assembly 30) and a ratchet and pawl mechanism 42.
  • the first shell 41 and the second shell are buckled to form a box body, and the main body of the ratchet and pawl mechanism 42 can be housed in the box body.
  • the two headbands (ie, the first headband 21 and the second headband 22) of the strap assembly 20 can be extended into the box body to overlap and connect to the ratchet and pawl mechanism 42.
  • the first and second headbands are adjusted by the ratchet and pawl mechanism 42.
  • the length of the headbands 21 and 22 that overlap each other; here, the second housing is not an essential part, and the ratchet and pawl mechanism 42 can also be installed on the first housing 41 to form the tightness adjustment mechanism 40.
  • the ratchet and pawl mechanism 42 may include a ratchet 414 formed on the first housing 41, a pawl assembly 420 that cooperates with the ratchet 414 and is received therein, and is installed and fixed on the pawl assembly 420 and drives the ratchet
  • the pawl assembly 420 rotates and is slidably connected to the knob assembly 430 with the central hole 4100.
  • FIG. 1 discloses a three-dimensional structural diagram of the head-mounted device 100 in an embodiment, wherein the force receiving component 50 includes a first force receiving member 51 arranged on the first housing assembly 10 and a first force receiving member 51 arranged on the first housing assembly 10.
  • the second force receiving member 52 on the second housing assembly 30.
  • the first housing assembly 10, the strap assembly 20, the second housing assembly 30, and the elasticity adjustment mechanism 40 can form a ring frame with adjustable elasticity, and the first force receiving member 51 and the second receiving member 51
  • the force members 52 are respectively located on one side and the other side of the ring frame, for example, on the upper and lower sides of the first housing assembly 10 and the second housing assembly 30 respectively.
  • the first force-receiving member 51 is inclined to the side close to the second force-receiving member 52; in addition, the first force-receiving member 51 is the first force-receiving point, the first housing assembly 10 is the second force-receiving point, and the second force-receiving member
  • the force member 52 is the third force point, and the head-mounted device 100 is firmly supported and worn through the first, second, and third force points.
  • first force receiving member and the “second force receiving member” can also be referred to as “force receiving members”, respectively.
  • the first force member 51 of the force component 50 is the first force member 51 of the force component 50
  • the first force receiving member 51 may include a supporting plate 511, a mounting plate 512 arranged approximately at an angle to the supporting plate 511, a neck 513 located between the supporting plate 511 and the mounting plate 512 and connecting the two, and a neck portion 513 arranged on the supporting plate.
  • the mounting plate 512 is a plate-like structure with a thickness, which is made of rigid materials, and is used to coordinately install with the top plate 111 of the main front shell 10 and the main shell decorative part 15, for example, sandwiched between the top plate 111 and the main shell decorative part Between 15.
  • the mounting plate 512 is provided with a strip-shaped adjustable through hole 5121 corresponding to the protrusion 156 of the lower surface 155 of the main shell decoration 15 for the protrusion 156 to pass through. There may be two adjustable through holes 5121, and they may be parallel to each other.
  • the neck portion 513 is made of a hard material, and the thickness of the neck portion 513 in the front and rear direction is approximately equal to the depth of the groove 154 of the main shell decoration 15 so that the groove 154 of the main shell decoration 15 can receive the neck A part of 513 can even just jam the neck 513.
  • the strip-shaped adjustable through hole 5121 on the mounting plate 512 of the first force receiving member 51 and the main shell decoration 15 in which the protruding column 156 is placed in the adjustable through hole 5121 constitute the adjustable structure of the present application.
  • the boss 156 is inserted into the adjustable through hole 5121 and can be positioned at different positions of the adjustable through hole 5121, so that the adjustable structure can make the first force receiving member 51 relative to the front and rear positions of the first housing assembly 10 (for example, The horizontal position along the direction of the adjustable through hole 5121) is adjustable within a certain range.
  • the positions of the adjustable through hole 5121 and the protruding post 156 can be changed mutually, that is, the adjustable through hole 5121 is provided on the main shell decorative member 15 and the protruding post 156 is provided on the first force receiving member 51.
  • the adjustable structure of the present application is not limited to the form of the adjustable through hole 5121 and the boss 156, and any structure that can adjust the position of the first force receiving member 51 relative to the first housing assembly 10 can be used.
  • the strap assembly 20 connects the first housing assembly 10 and the second housing assembly 30 together to form a wearable ring frame, and makes the second force-receiving member 52.
  • the first housing assembly 10 is the main force point.
  • the first housing assembly 10 is in contact with the user's forehead
  • the second force-receiving member 52 is in contact with the back of the user's head.
  • the user uses the forehead and back of the head to contact the head-mounted device 100 for support; because the first force receiving member 51 is arranged obliquely on the forehead toward the second force receiving member 52, and is in contact with the part above the user’s forehead, it can stably support the head-mounted device 100, thus allowing the user to wear More comfortable.

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Abstract

一种头戴式设备，其包括保护壳体（10）、面罩（13）和光机组件（60）。保护壳体（10）形成容纳腔室（17）。面罩（13）的上部分与保护壳体（10）连接，面罩（13）的下部分超出保护壳体（10）。光机组件（60）包括：光机支架（61），设置在容纳腔室（17）内；光机（62），位于容纳腔室（17）内；波导片（63）；连接体，位于容纳腔室（17）内，光机（62）和波导片（63）安装在连接体（64）上，并且连接体（64）固定于光机支架（61）。波导片（63）自容纳腔室（17）穿过保护壳体（10）的底部向下伸出。通过保护壳体（10）形成容纳腔室（17），从而可以用于容纳头戴式设备的光机组件（60），并对光机组件（60）起到保护作用。

Description

头戴式设备 【技术领域】
本申请涉及智能设备技术领域，特别是涉及一种头戴式设备。
【背景技术】
虚拟现实(Virtual Reality，VR)和增强现实(Augmented Reality，AR)技术可以给用户带来与现实场景相差无几的视觉感受，是当前热门的研究领域。为了使用户能够更好地体验VR和AR技术，VR和AR通常使用头戴式设备进行显示。
头戴式设备是佩戴在用户头部的一种可穿戴设备，在佩戴后使用于进行VR或AR显示的显示屏位于用户眼睛的前方。通过在头戴式设备中的显示屏中，与佩戴用户左眼和右眼对应的区域显示相应的内容，从而可以使用户体验到VR或AR的显示效果。
头戴式设备可包括主机，该主机主要可包括光机组件、摄像组件和主板等。主机的这些部件可能容易遭到由于掉落或其他因素引起的破坏。因此，主机需要在设备内进行有效保护。
【发明内容】
本申请一个方面提供一种头戴式设备，其包括保护壳体、面罩和光机组件。所述保护壳体形成容纳腔室。所述面罩的上部分与所述保护壳体连接，所述面罩的下部分超出所述保护壳体。所述光机组件包括：光机支架，设置在所述容纳腔室内；光机，位于所述容纳腔室内；波导片；连接体，位于所述容纳腔室内，所述光机和所述波导片安装在所述连接体上，并且所述连接体固定于所述光机支架。所述波导片自所述容纳腔室穿过所述保护壳体的底部向下伸出。
在另一方面，本申请还提供一种头戴式设备，所述头戴式设备包括第一壳体、第二壳体、面罩和光机组件。所述第一壳体上设置有第一连接机构，所述第二壳体上设置有与所述第一连接机构卡合的第二连接机构，所述第一壳体和所述第二壳体扣合形成容纳腔室。所述面罩的上部分与所述第一壳体连接，所述面罩的下部分超出所述第二壳体的底部。所述光机组件包括：光机支架，设置在所述容纳腔室内；光机，位于所述容纳腔室内；波导片；连接体，位于所述容纳腔室内，所述光机和所述波导片安装在所述连接体上，并且所述连接体固定于所述光机支架。所述波导片自所述容纳腔室穿过所述第二壳体向下伸出。
在另一方面，本申请还提供一种头戴式设备，所述头戴式设备包括保护壳体、面罩、光机和波导片。所述保护壳体包括：第一壳体；第二壳体，与所述第一壳体扣合连接，以形成容纳腔室。所述面罩的上部分与所述第一壳体连接，所述面罩的下部分超出所述第二壳体的底部。所述光机位于所述容纳腔室内。所述波导片自所述容纳腔室穿过所述第二壳体向下伸出。
本申请通过保护壳体形成容纳腔室，从而可以用于容纳头戴式设备的光机组件，并对光机组件起到保护作用。
【附图说明】
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例中所需要使用的附图作简单地介绍。显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本申请实施方式中头戴式设备的立体组装图；
图2是图1中头戴式设备的立体分解图；
图3是图1中头戴式设备另一视角的立体分解图；
图4是本申请实施方式中头戴式设备的第一壳体组件的立体组装图；
图5是图4中第一壳体组件的立体分解图；
图6是图5中第一壳体组件的主前壳的立体放大图；
图7是图6中主前壳另一视角的立体图；
图8是图5中第一壳体组件的主后壳的立体放大图；
图9是图8中主后壳另一视角的立体图；
图10是图5中第一壳体组件的面罩的立体放大图；
图11是图10中面罩另一视角的示意图；
图12是图5中第一壳体组件的后盖的放大示意图；
图13是图5中主壳装饰件另一视角的示意图；
图14是图2中光机组件的立体分解示意图；
图15是图14中光机组件的光机支架的立体示意图；
图16是本申请实施方式中头戴式设备的摄像组件的立体分解示意图；
图17是本申请实施方式中头戴式设备的摄像组件和光机支架的立体组装图；
图18是本申请实施方式中头戴式设备的主板、扬声器组件和麦克风组件的立体分解示意图；
图19是图18中主板、扬声器组件和麦克风组件另一视角的立体分解示意图；
图20是图1中头戴式设备的第一壳体组件、光机组件、摄像组件、扬声器和主板的剖视图；
图21是图1中头戴式设备的第一壳体组件、光机组件、摄像组件、扬声器和主板的另一剖视图；
图22是图1中头戴式设备的第一壳体组件、光机组件、摄像组件、扬声器和主板的立体分解图；
图23为图1中系带组件与第二壳体组件的立体组装图；
图24为图23中系带组件的第一头带的立体组装图；
图25为图2中圈A部分的立体放大图；
图26与图23类似，显示系带组件中电源FPC与第二壳体组件相关元件的配合关系；
图27为图23中系带组件的第二头带的立体组装图；
图28为图3中圈B部分的立体放大图；
图29为第二壳体组件的立体组装图；
图30为松紧调节机构的立体分解图；
图31为图1中受力组件的第一受力件另一角度的立体图。
【具体实施方式】
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述。显然，所描述的实施例仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
在本文中提及“实施例”意味着，结合实施例描述的特定特征、结构或特性可以包含在本申请的至少一个实施例中。在说明书中的各个位置出现该短语并不一定均是指相同的实施例，也不是与其他实施例互斥的独立的或备选的实施例。本领域技术人员显式地和隐式地理解的是，本文所描述的实施例可以与其他实施例相结合。
需要指出的是，在本文中的术语“第一”、“第二”等仅用于描述目的，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。
请参阅图1，本申请实施例的头戴式设备100可包括第一壳体组件10、与第一壳体组件10两端连接的系带组件20、与系带组件20连接的松紧调节机构40、设置在系带组件20上且与第一壳体组件10相对的第二壳体组件30、设置在第一壳体组件10与第二壳体组件30上的受力组件50。其中，第一壳体组件10、系带组件20和第二壳体组件30可构成一松紧可调的框架，以便于将头戴式设备100戴于用户头上。该受力组件50设置在该框架的上下两侧用于分担用户头部所承受的头戴式设备100的重量。
再结合图2和图3，本申请实施例的头戴式设备100可进一步包括收容于第一壳体组件10内的主机，该主机可包括光机组件60、摄像组件70、主板80、扬声器组件91和麦克风组件92等。由于该第一壳体组件10用于收容和保护主机，因此该第一壳体组件10又可称为主机壳体或保护壳体。第一壳体组件10与其所收容的主机可构成主机组件。头戴式设备100可以为VR眼镜、AR眼镜等。本申请实施例中以AR眼镜为例进行描述。
在AR眼镜的示例中，头戴式设备100可被配置成通过信号连接将数据传递到外部处理设备并从外部处理设备接收数据，信号连接可以是有线连接、无线连接或其组合。然而，在其他情形中，头戴式设备100可用作独立设备，即在头戴式设备100自身进行数据处理。信号连接可以被配置成承载任何种类的数据，诸如图像数据(例如，静止图像和/或完全运动视频，包括2D和3D图像)、音频、多媒体、语音和/或任何其他类型的数据。外部处理设备可以是例如游戏控制台、个人计算机、平板计算机、智能电话或其他类型的处理设备。信号连接可以是例如通用串行总线(USB)连接、Wi-Fi连接、蓝牙或蓝牙低能量(BLE)连接、以太网连接、电缆连接、DSL连接、蜂窝连接(例如，3G、LTE/4G或5G)等或其组合。附加地，外部处理设备可以经由网络与一个或多个其他外部处理设备通信，网络可以是或包括例如局域网(LAN)、广域网(WAN)、内联网、城域网(MAN)、全球因特网或其组合。
头戴式设备100的第一壳体组件10可安装显示组件、光学器件、传感器和处理器等。在AR眼镜的示例中，显示组件被设计成，例如，通过将光投影到用户眼睛中，在用户对其现实世界环境的视图上覆盖图像。头戴式设备100还可包括环境光传感器，并且还可包括电子电路系统以控制上述部件中的至少一些并且执行相关联的数据处理功能。电子电路系统可包括例如一个或多个处理器和一个或多个存储器。
请参图4和图5，分别显示了本申请实施方式中头戴式设备100的第一壳体组件10的立体组装图和分解图。该第一壳体组件10可包括主前壳11、与主前壳11通过扣合连接而配合的主后壳12、罩设于主前 壳11前方的面罩13、位于主后壳12下方且与面罩13下部分配合的后盖14以及罩设于主前壳11顶部的主壳装饰件15。
在本文中，将参照图1和图4中所标示的“上”、“下”、“前”、“后”、“左”、“右”这些方位来进行描述。需要理解的是，在本文中的术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
请参阅图6，该主前壳11可包括顶板111和设置于顶板111的一侧的第一侧板。该第一侧板可包括设置于顶板111外侧面且自顶板111的两侧向下延伸的第一部分112、第二部分113和自第一部分112远离主后壳12的安装板122(参见图8)延伸的连接部114，该第二部分113自连接部114向下延伸。主前壳11的截面大致可呈倒L形。该主前壳11可为一体注塑成型的部件，以增加主前壳11的结构强度。
该顶板111整体可呈月牙形，也就是该顶板111的内侧面1111呈与用户前额轮廓大致匹配的弧形，该顶板111的外侧面1112也呈弯曲程度较内侧面111更大的弧形，且该内侧面1111的两个末端与外侧面1112的两个末端分别彼此靠近，即内侧面1111与外侧面1112之间的距离由顶板111的中间向左右两侧逐渐递减。该顶板111可呈水平设置，且其两侧可开设有一个或多个收容部1113。例如，在该顶板111左前方位置设置一个收容部1113，在该顶板111右前方位置设置一个收容部1113。该收容部1113可为凹槽，以收容按键FPC(Flexible Printed Circuit，即柔性电路板，本文统称FPC)162的按键段1622(参见图18)。该收容部1113还可部分地收容侧按键16的底部部分。侧按键16被按压时，侧按键16下方的凸柱161(参见图7)用于按压该按键段1622。在一个实施例中，该顶板111远离其中间位置靠近左右两侧的位置可对称安装四个侧按键16，即在一侧设有两个侧按键16。该顶板111上还可开设一个或多个通孔1114，以供与其他部件进行安装。其中，一些通孔1114内可具有螺纹，以与螺钉配合；另一些通孔1114内可不具有螺纹，以仅供螺钉穿过。结合图7，该顶板111的下表面1115在靠近内侧面1111处还可设有一个或多个卡扣结构1116。在其中一实施例中，每一卡扣结构1116为一卡勾。可以理解地，本申请中的卡扣结构，并不限于卡勾、凸块，卡槽、凹槽，通孔等，只要能使两个结构相互卡扣在一起即可。
在本申请的描述中，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；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。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本文中的具体含义。
该第一部分112自顶板111外侧面1112的两侧向下延伸，即对应于用户眼睛左右两侧的位置，使得该第一部分112的俯视轮廓为与该外侧面1112相同的弧形。第一部分112相对于第二部分113对称设置于顶板111的两侧。该第一部分112的两侧可开设一个或多个供声音输入的通道1160；例如，在该第一部分112左前方位置设置一个通道1160，在该第一部分112右前方位置设置一个通道1160。每一个通道1160可限定在一凸块116内。该通道1160的入口1161位于第一侧板的第一部分112的外表面；例如，两个通道1160的入口1161可位于第一侧板的第一部分112的上半部分。该通道1160的出口1162位于顶板111的下表面1115。每一个通道1160可位于收容部1113的后方位置。两个通道1160的入口1161位于壳体10的侧面并且具有相反的朝向。这些通道1160又可称为麦克风孔，用于将声音传入设置在头戴式设备100内的麦克风组件92(参见图18)，进而由麦克风组件92搜集用户和/或外部环境的声音数据。第一侧板的第一部分112的内表面1122的左右两端还可设有一个或多个凸柱1123，以供与系带组件20进行连接。在主前壳11与主后壳12的组装结构中，凸柱1123还位于第一部分112和安装板122之间。该凸柱1123内可开设螺纹孔，以拧入螺钉。该第一部分112的内表面1122的下边缘处还可设有一个或多个卡扣结构1124。该第一部分112还可自顶板111的外侧面1112向上延伸形成与该外侧面1112形状匹配的凸脊部1125，该向上延伸的方向也就是自顶板111远离底板121(参见图8)延伸的方向。该凸脊部1125的高度可与该主壳装饰件15的厚度相当，以使该主壳装饰件15能够放置在该顶板111和该凸脊部1125限定的空间内，且使得凸脊部1125的朝后侧面与主壳装饰件15的朝前侧面接触。凸脊部1125也可设置成围绕主壳装饰件15的四周。该连接部114自该第一部分112朝前方延伸，也就是朝远离凸柱1123的方向延伸，且该连接部114上形成一台阶，该台阶上可设有一个或多个卡扣结构1141。在其中一实施例中，每一卡扣结构1141为一凹槽。该卡扣结构1141还可以为凸块、卡勾、卡槽等。该连接部114的两侧可设有导引结构1142，例如水平延伸的凸台。这些导引结构1142和卡扣结构1141用于与面罩13进行配合与连接。
结合图6及图7所示，该第二部分113设置于顶板111的前侧，与用户眼睛的位置对应，其与连接部114的前端连接。第二部分113中间位置处在上下方向上的宽度可较两侧接连连接部114处的宽度要宽。该第二部分113上可开设居中的通孔1131和位于通孔1131两侧的两个通孔1132，用于供由摄像头接收的外部光线通过。
如图7所示，顶板111和第二部分113连接处还可设置一个或多个加强肋115，以增强第二部分113与顶板111之间的连接。
请参阅图8和图9，该主后壳12可包括与主前壳11的顶板111上下位置相对的底板121以及与主前壳11的第一侧板前后位置相对的安装板122，该安装板122又可称为第二侧板。该主后壳12的截面大致可呈L形，与主前壳11的倒L形配合后正好形成一容纳腔室17(参见图20)。该主后壳12可为一体注塑成型的部件，以增加主后壳12的结构强度。该底板121与安装板122连接处还可设置一个或多个加强肋123，以增强底板121与安装板122之间的连接。
该底板121可呈与顶板111大致相同的月牙形，该底板121上左右对称地开设两个长方形通孔1211和1212，用于供光机组件60的波导片63(参见图14)自上方插设通过。该底板121的上表面1213的远离安装板122的边缘部位还设有一个或多个卡扣结构1214，以与该主前壳11的第一部分112的卡扣结构1124配合。在底板121两侧的中间位置还可设置一个或多个扬声器出音孔1215，即在底板121一侧的中间位置开设包括一个或多个扬声器出音孔1215的第一组扬声器出音孔，并且在底板121另一侧的中间位置开设包括一个或多个扬声器出音孔1215的第二组扬声器出音孔。在用户佩戴头戴式设备100时，扬声器出音孔1215靠近用户耳朵处，可以使用户方便听到设置在头戴式设备100内的扬声器播放的声音。在底板121中间靠近安装板122的位置还可设置第一磁体1216。在底板121的远离顶板111的下表面对应第一磁体1216的两侧还可设置两个凹槽1217，这两个凹槽1217位于后盖14的远离面罩13的一侧。上述第一组和第二组扬声器出音孔可分别位于这两个凹槽1217的两侧，并且第一组和第二组扬声器出音孔比两个凹槽1217更加远离后盖14。
在底板121上还可开设一个或多个供声音输入的通道1240。这些通道1240可开设在底板121中间且靠近安装板122位置。例如，在该第一磁体1216的左侧位置设置一个通道1240，在该第一磁体1216的右侧位置设置一个通道1240。每一个通道1240的入口1241位于底板121的下表面，也就是位于壳体10的底面。两个通道1240的入口1241均可邻近安装板122。该通道1240的出口1242位于底板121的上表面1213。这些通道1240可称为麦克风孔，用于将声音传入设置在头戴式设备100内的麦克风组件92(参见图18)，进而由麦克风组件92搜集用户和/或外部环境的声音数据。
在一实施例中，两个通道1160之间的距离大于两个通道1240之间的距离；并且，其中一个通道1160和与之邻近的一个通道1240之间的距离等于另一个通道1160和与之邻近的另一个通道1240之间的距离。
该安装板122自底板121向上延伸，该安装板122可呈与用户前额轮廓大致匹配的弧形。该安装板122的两侧均开设通孔1221，以供螺钉穿过。该安装板122的外侧面1222的上边缘处可设置一个或多个卡扣结构1223。在其中一实施例中，每一卡扣结构1223为卡勾，以与该主前壳11的顶板111的卡扣结构1116，例如卡勾配合。
卡扣结构1116和卡扣结构1223可构成设置于顶板111和安装板122之间的第一连接机构，卡扣结构1124和卡扣结构1214可构成设置于底板121和第一侧板之间的第二连接机构，第一连接机构和第二连接机构使主前壳11和主后壳12配合形成用于容纳头戴式设备100的主机的容纳腔室17。在其他实施例中，第一连接机构可为螺纹连接结构或粘结结构，并且第二连接机构可为螺纹连接结构或粘结结构。
需要说明的是，当单独描述第一壳体组件10时(也就是不结合第二壳体组件30进行描述时)，其主前壳11也可称为第一壳体，其主后壳12也可称为第二壳体。
参阅图10和图11，该面罩13可呈半透明状，其可包括面罩部131、安装部132和透镜组件133。该面罩部131包括左右对称的第一面罩部1311、第二面罩部1312以及位于第一面罩部1311和第二面罩部1312中间的连接部1313。
该第一面罩部1311和第二面罩部1312具有光学特性的透光性，至少在对应主前壳11的第二部分113的两个通孔1132处满足透光性能，以达到如下性能：外部光线能够通过第一面罩部1311和第二面罩部1312，而人眼不能从外部看到该面罩13里面的物体。例如，通过对面罩13进行处理将其透光度下降，达到半透明效果，使得人眼不能看到面罩13里面的结构，但是摄像组件70可以从面罩13里面接收到外部光线，从而能够对外面的物体等进行成像。该面罩13的材料可包括塑胶或五金等。
该连接部1313在对应第二部分113的通孔1131处开设一通孔1314。该安装部132自面罩部131的边缘向后延伸，也就是朝向该主前壳11延伸。该安装部132的远离面罩部131的边缘可设置一个或多个卡扣结构1321，例如卡勾或凸台。该安装部132两侧的内表面可设置一个或多个导引结构1322，例如水平延伸的凸台或台阶。这些卡扣结构1321和导引结构1322分别用以与主前壳11的连接部114的卡扣结构1141和导引结构1142配合连接，从而将该面罩13安装到主前壳11上，例如使第一安装部132贴合连接于第一侧板的连接部114。当从该面罩13的正前方观察时，该面罩13的覆盖面积大于该主前壳11的覆盖面积。从而，该面罩13安装在该主前壳11上时，只有该面罩13的上部分与该主前壳11的第一侧板贴合连接并且罩在第一侧板上(例如，面罩部131的上部分罩设于第一侧板的第二部分113上)，而该面罩13的下部分低于该主前壳11，即向下延伸超出该主前壳11(可参考图4)，并且相应地超出底板121。后盖 14与面罩13的下部分之间用于形成保护空间，以保护其间的波导片63。该面罩13的上部分可以是面罩13的上半部分，该面罩13的下部分可以是面罩13的下半部分。
该面罩13的卡扣结构1321与连接部114的卡扣结构1141可构成第一安装部132的远离面罩部131的边缘和连接部114之间的连接结构，该卡扣结构1321与卡扣结构1141卡合连接。面罩13的导引结构1322与连接部114的导引结构1142可构成第一安装部132的朝向连接部114的表面和连接部114之间的导引结构，该导引结构1322与导引结构1142滑动配合。
该透镜组件133可插设在该通孔1314内。该透镜组件133可包括透镜支架1331、以及安装在透镜支架1331上的第一透镜1332和第二透镜1333。透镜支架1331可包括第一通孔1334、第二通孔1335和第三通孔1336。第一通孔1334可居中设置，该第二通孔1335和第三通孔1336位于第一通孔1334的两侧。该第一透镜1332可自后方插设并固定在第一通孔1334内。第二透镜1333可包括分别对应第二通孔1335和第三通孔1336的两个透镜部1338和位于两个透镜部之间的通孔1339。第二透镜1333可通过粘结件134结合在透镜支架1331的前表面上。该透镜支架1331的前表面上还可设置一围绕第一通孔1334、第二通孔1335和第三通孔1336的环形凸缘1337。该环形凸缘1337的突出长度可等于第二透镜1333的厚度，从而使得该第二透镜1333可收容在环形凸缘1337围成的空间内。该透镜支架1331可通过粘结件135结合在连接部1313的后表面上，且可使得该环形凸缘1337插设在通孔1314内。粘结件134和粘结件135可为双面胶等。
在组装后的透镜组件133中，第一透镜1332插设在第一通孔1334内且与通孔1339相对；两个透镜部1338则分别与第二通孔1335和第三通孔1336相对。
参阅图12，该后盖14可呈透明状，其可包括透光部141和安装部142。该透光部141通过光学特性设置具有透光性能，使得光机组件60发出的光线能够透过该透光部141而入射到用户的眼睛。该透光部141可与该面罩13的面罩部131大致平行设置。该安装部142自该透光部141的除上方边缘之外的其他边缘向后延伸，也就是朝远离该面罩13的方向延伸，且该安装部142的远离该透光部141边缘处向外形成一凸缘1421。请同时参阅图5，该后盖14可与该面罩13的下部分配合组装，并且相应地位于底板121的下方；其中，该后盖14可朝着该面罩13靠近，使得该透光部141和安装部142插入面罩13的下部分中，直至凸缘1421抵靠面罩13的安装部132的端面(还可参见图20)。该后盖14在与面罩13和主后壳12接触的部分还可涂设粘结剂来加强连接。由于光机组件60的波导片63(参见图14)通常包含玻璃材料，其会比较脆弱，因此通过用面罩13和后盖14对波导片63从外侧和内侧均进行保护，使得安全性较高，避免因意外撞碎玻璃材料而伤害到用户的眼睛。另外，该后盖14可为全透光性的，其透光率比普通的透明材料更高，以便用户戴上头戴式设备100后可以清楚地看到波导片63显示的画面。
参阅图13，该主壳装饰件15整体可呈月牙形，其顶表面151可呈流线型设置或平滑设置等，以增加产品外观的美观性。该主壳装饰件15可设置在顶板111上用以覆盖顶板111，也就是覆盖主前壳11的顶部，因此该主壳装饰件15又可称为盖板；而且，盖板15的两个相对侧面的弧形也分别与顶板111的内侧面1111的弧形和顶板111的外侧面1112的弧形相同。结合图5，该主壳装饰件15的两侧可开设一个或多个按键孔152，该按键孔152的数量与侧按键16的数量相同；例如，在该主壳装饰件15左前方位置设置两个按键孔152，在该主壳装饰件15右前方位置设置两个按键孔152。这些按键孔152与主前壳11的顶板111上的收容部1113上下对应设置。该四个侧按键16分别设置在该顶板111的收容部1113上方，并且穿过该主壳装饰件15的按键孔152而部分地突出于主壳装饰件15，以供用户对侧按键16进行按压操作，进而对头戴式设备100的各种参数进行调节。由于该四个侧按键16大致位于第一壳体组件10的左前方和右前方位置，因此便于用户进行操作使用。该主壳装饰件15的内侧面153居中部位进一步形成一凹槽154。该主壳装饰件15的下表面155向下突出设置一个或多个凸柱156，这些凸柱156可具有螺纹孔。如前文所述，该主壳装饰件15用于放置在主前壳11的顶板111和该凸脊部1125限定的空间内；其中，该主壳装饰件15的凸柱156可穿过顶板111上的通孔1114以固定到该主前壳11的顶板111上。
再返回参照图4和图5所示，第一壳体组件10组装时，主前壳11与主后壳12通过其上的卡扣结构1124、卡扣结构1116与卡扣结构1214、卡扣结构1223进行卡合而组装在一起。面罩13可通过卡扣结构1321与卡扣结构1141进行卡合而罩设于主前壳11前方。后盖14可朝着该面罩13靠近并插入面罩13的下部分中。主壳装饰件15再安装罩设于主前壳11的顶部。
请参图14，其显示了本申请实施方式中头戴式设备100的光机组件60的立体图。该光机组件60可包括光机支架61、光机62和波导片63。
该光机支架61可包括顶板611、自顶板611一侧延伸的侧板612和自顶板611延伸且位于顶板611和侧板612两侧的两个支腿613。
该顶板611可成水平设置。需要说明的是，该顶板611并不必设置为连续且平整的平板状，其可在一个或多个部位开设凹陷部，以在满足支撑强度的同时降低结构重量。该顶板611上可开设一个或多个通孔6111，以供与其他部件进行安装。这些通孔6111内可具有螺纹，或不具有螺纹。该顶板611的前部位置还 可开设一个或多个长条形通孔6112，以供FPC从中通过。该侧板612自该顶板611的前边缘向下延伸，该两个支腿613分别位于该顶板611左右两侧且向下延伸。该侧板612中间位置开设通孔6121和通孔6122，在该侧板612中间位置的两侧各开设一通孔，即通孔6125和通孔6126，这些通孔6121、6122、6125和6126可用于插设摄像组件70。通孔6121和通孔6122相邻设置，通孔6121到通孔6126的距离可等于通孔6122到通孔6125的距离。通孔6121和通孔6122整体上对应主前壳11的第二部分113上开设的居中通孔1131，通孔6125和通孔6126分别对应主前壳11的第二部分113上开设的两个通孔1132，这些通孔1131和1132用于供待由摄像组件接收的外部光线通过。各支腿613的下端可开设一通孔6131。
该光机62的数量为两个，波导片63的数量也为两个。该两个光机62和两个波导片63可设置在一连接体64上，也就是通过该连接体64固持该光机62和波导片63。该连接体64上可开设一个或多个通孔641。这些通孔641内可具有螺纹，或不具有螺纹。两个光机62可对称设置在容纳腔室17内。
该连接体64下方还可设置一衬垫65。该衬垫65可套设在波导片63上并且抵靠连接体64的下表面。该衬垫65用于组装时夹在连接体64和主后壳12的底板121之间，避免连接体64与主后壳12的硬性接触，从而起到保护作用。该衬垫65可采用柔性橡胶、泡棉等可压缩或弹性材料。
每一个光机62还可与容纳腔室17内的散热片621连接，以对光机62的例如LED灯的一个或多个热源622进行热传导连接和散热。在一实施例中，该散热片621可包括第一散热部分6211、第二散热部分6212和第三散热部分6213。该第一散热部分6211和第二散热部分6212可连接在一起，且第一散热部分6211的顶面和第二散热部分6212的顶面可共面设置，该第三散热部分6213可从第一散热部分6211与第二散热部分6212的连接处向侧向延伸。例如，该第三散热部分6213可从第一散热部分6211与第二散热部分6212的连接处垂直延伸。其中，第二散热部分6212可连接一个热源622，以进行散热；第三散热部分6213可连接另一个热源622，以进行散热。散热片621的第一散热部分6211、第二散热部分6212和第三散热部分6213可彼此分离设置，也可设置成一体结构，以方便组装；另外，散热片621还可延伸到光机组件60和/或第一壳体组件10的内部空间中，并且还可通过接触其他发热部件而对更多的发热部件进行同时散热。例如，散热片621的第一散热部分6211可向后延伸，以与系带组件20的电源FPC 213(参见图25)或第二散热片225热传导连接(参见图28)。散热片621和第二散热片225中的至少一个可包括石墨片。
每一个光机62可为一投影仪。该光机62向波导片63提供光，这些光包括用于提供增强用户对物质世界的观察的信息和/或图像。来自光机62的光可耦合到波导片63中，光在波导片63内发生全内反射，然后光从波导片63耦合出去，使得光可以被用户看到。
组装时，可用螺钉穿过顶板611的通孔6111与连接体64的通孔641，从而将光机支架61、光机62和波导片63固定在一起。需要说明的是，在组装后的光机组件60内，在连接体64和光机支架61的侧板612之间限定有收容空间，用于收容摄像组件70的一部分。
再请参图15，其显示了图14中光机组件60的光机支架61的另一视角立体图。如图15所示，在侧板612的后侧面上，且在其限定有通孔6121和6122的中间位置的两侧，分别设有一卡槽6123和一抵接部6124，该卡槽6123的位置可高于该抵接部6124的位置。该抵接部6124可具有一平坦表面，且可开设一螺纹孔。在侧板612的后侧面上，且在其限定有通孔6125的位置的一侧设有一卡槽6127，在该位置的另一侧设有一卡槽6128和一抵接部6129。卡槽6128和抵接部6129可直接相邻。该卡槽6127的顶端和该卡槽6128的顶端齐平，但该卡槽6127向下延伸的长度大于该卡槽6128向下延伸的长度。该抵接部6129可具有一平坦表面，且可开设一螺纹孔。该卡槽6128的位置可高于该抵接部6129的位置。在侧板612的后侧面上，且在其限定有通孔6126的位置设有与卡槽6127、卡槽6128和抵接部6129相同或类似的卡槽与抵接部，本文对此不再赘述。
请参图16，其显示了本申请实施方式中头戴式设备100的摄像组件70。该摄像组件70安装于光机组件60的光机支架61上可包括TOF(Time of flight，即飞行时间，简称TOF)摄像头71、RGB摄像头72、两个鱼眼摄像头73、用于固定TOF摄像头71以及RGB摄像头72的第一摄像头支架74以及用于分别固定两个鱼眼摄像头73的两个第二摄像头支架75。
该TOF摄像头71可包括光发射模块711、感光接收模块712、FPC 713和散热片714。光发射模块711和感光接收模块712均连接于FPC 713。光发射模块711具有前端部，该前端部也可作为TOF摄像头71的前端部。该散热片714与FPC 713连接，例如与FPC 713的后表面贴合，以进行散热。该散热片714具有后侧面，该后侧面也可作为TOF摄像头71的后侧面。该TOF摄像头71工作时，光发射模块711用于发射经过调制的光束，该光束经目标物体反射后被感光接收模块712接收，感光接收模块712通过解调可以获得光束在空间中的飞行时间，进而计算出对应的目标物体的距离。因此，通过TOF摄像头71，当用户佩戴头戴式设备100在例如房间的环境中走一圈，就可以把房间的形状和模型建模出来；也就是说，通过测量每个点到用户佩戴的头戴式设备100的距离就可以判断用户所在房间的形状和模型，从而构建出场景。
该RGB摄像头72可用于采集二维彩色图像、拍摄图像的色差等，其与TOF摄像头71相连且可由第一摄像头支架74进行固定。该RGB摄像头72可包括摄像头主体721和FPC 722。摄像头主体721具有前端部，该前端部也可作为RGB摄像头72的前端部。摄像头主体721连接于FPC 722。FPC 722和FPC 713可在上端连接在一起。该散热片714也可与FPC 722连接，例如与FPC 722的后表面贴合，以进行散热。该散热片714的后侧面也可作为RGB摄像头72的后侧面。
该TOF摄像头71和RGB摄像头72的前端部还可套设一衬垫76。该衬垫76用于组装时夹在TOF摄像头71与RGB摄像头72和光机支架61的侧板612之间，避免TOF摄像头71和RGB摄像头72与光机支架61的硬性接触，从而起到保护作用。该衬垫76可采用柔性橡胶、泡棉等可压缩或弹性材料。
每一鱼眼摄像头73可包括摄像头主体731、摄像头安装板732和FPC 733。该摄像头主体731具有前端部，该前端部也可作为鱼眼摄像头73的前端部。该摄像头主体731连接于FPC 733，且安装在摄像头安装板732上。该FPC 733具有后侧面，摄像头安装板732也具有后侧面；FPC 733或摄像头安装板732可设置成靠近第二摄像头支架75，此时其相应的后侧面可作为鱼眼摄像头73的后侧面。摄像头安装板732可包括主体部7321、第一插接部7322和第二插接部7323。该主体部7321用于承载该摄像头主体731。例如，可通过点胶工艺或螺钉将摄像头主体731固定在主体部7321上。该第一插接部7322和第二插接部7323分别位于该主体部7321的两侧。在上下方向上，该第一插接部7322和第二插接部7323可位于主体部7321中间靠上的位置处，也就是第一插接部7322和第二插接部7323与主体部7321的连接位置靠近主体部7321的顶部。该第一插接部7322的侧边可包括半圆柱形部分，该第二插接部7323的侧边也可包括半圆柱形部分。
在其中一实施例中，TOF摄像头71和RGB摄像头72相邻设置并且通过第一通孔1131接收外部光线，两个鱼眼摄像头73位于TOF摄像头71和RGB摄像头72两侧。两个鱼眼摄像头73主要可用于配合成像。当然这些摄像头的位置排布并不限制与此，其可根据实际需要进行调整。另外，摄像头的种类也不限于此，根据实际需要可以选取不同类别的摄像头。
采用不同的摄像头，不同的布置位置，使得成像原理和效果都会不同。例如，TOF摄像头71、RGB摄像头72和两个鱼眼摄像头73这四个摄像头可进行相互补充；其中，鱼眼摄像头73拍摄角度较大，可为广角摄像头，但是其分辨率可比较低。RGB摄像头72的分辨率可比较高，但是其拍摄角度可比较小，通过结合RGB摄像头72与鱼眼摄像头73，可形成拍摄角度较大，又比较清晰的图像。
该第一摄像头支架74位于该TOF摄像头71和RGB摄像头72的后方，以将这两个TOF摄像头71和RGB摄像头72安装于光机组件60的光机支架61上。该第一摄像头支架74可包括中间部741、插接部742和固定部743。该中间部741具有朝向TOF摄像头71和RGB摄像头72的按压表面，该按压表面可包括两个平坦表面，即第一平坦表面7411和第二平坦表面7412。该插接部742和固定部743分别位于中间部741的两侧；其中，在上下方向上，插接部742和固定部743可位于中间部741两侧的不同高度位置，例如该插接部742的位置可高于固定部743的位置。该插接部742的侧边可包括半圆柱形部分，以便于在卡槽6123内转动。该固定部743具有通孔744。
两个第二摄像头支架75对称设置，分别位于两个鱼眼摄像头73的后方。每一第二摄像头支架75可包括中间部751、插接部752和固定部753。该中间部751连接在插接部752和固定部753之间，且自插接部752和固定部753远离鱼眼摄像头73设置。该插接部752和固定部753分别位于中间部751的两侧。在上下方向上，插接部752和固定部753可位于中间部751两侧的相同或不同高度位置；例如，该插接部752可位于中间部751一侧的中间或中间靠下的位置处，也就是插接部752与中间部751的连接位置位于中间部751的顶部与底部之间或靠近中间部751的底部；该固定部753可位于中间部751另一侧的中间位置处。该插接部752的侧边可包括半圆柱形部分，以便于在卡槽6127内转动。该固定部753具有通孔754。
一并参照图15、图16和图17所示，将该TOF摄像头71和RGB摄像头72组装至光机组件60时，TOF摄像头71和RGB摄像头72通过第一摄像头支架74固定在光机组件60的光机支架61上。具体而言，可先使该TOF摄像头71和RGB摄像头72自后方插入光机支架61的通孔6121和通孔6122，再将该插接部742插入光机支架61的卡槽6123内，并使固定部743抵压在抵接部6124上，然后采用螺钉穿过固定部743的通孔744，再拧入光机支架61的抵接部6124的螺纹孔内，即可将该TOF摄像头71和RGB摄像头72安装在光机支架61上，进而使中间部741按压在TOF摄像头71和RGB摄像头72的后侧面上。在摄像组件70和光机组件60在第一壳体组件10内的组装状态下，TOF摄像头71的感光接收模块712的前端部插入光机支架61的通孔6121。该感光接收模块712的前端部还对应主前壳11的第二部分113的通孔1131，并且对应透镜组件133的第二透镜1333的一个透镜部1338。TOF摄像头71的光发射模块711的前端部插入光机支架61的通孔6121。该光发射模块711的前端部还对应主前壳11的第二部分113的通孔1131，并且对应透镜组件133的第一透镜1332。RGB摄像头72的前端部插入光机支架61的通孔6122。该RGB摄像头72的前端部还对应主前壳11的第二部分113的通孔1131，并且对应透镜组件133的第二透镜1333的另一个透镜部1338。
将鱼眼摄像头73组装至光机组件60上时，两个鱼眼摄像头73分别通过两个第二摄像头支架75固定在光机组件60的光机支架61的侧板612上。具体而言，可先使每一鱼眼摄像头73的摄像头主体731自后方插入光机支架61的通孔6125或6126，再将摄像头安装板732的第一插接部7322和第二插接部7323分别且同时插入光机支架61的卡槽6127和卡槽6128内，然后用螺钉将摄像头主体731和摄像头安装板732固定在一起。随后，该第二摄像头支架75的插接部752可插入光机支架61的卡槽6127内，并采用螺钉穿过固定部753的通孔754，再拧入光机支架61的抵接部6129的螺纹孔内，即可将该鱼眼摄像头73安装在光机支架61上，进而使中间部751按压在鱼眼摄像头73的后侧面上。其中，第二摄像头支架75的插接部752和摄像头安装板732的第一插接部7322在卡槽6127抵靠接触。
通过上述结构对TOF摄像头71、RGB摄像头72和鱼眼摄像头73进行固定，能够省去一些固定螺钉，使得装配效率提高。
由于TOF摄像头71、RGB摄像头72和鱼眼摄像头73均安装在光机支架61上，因此该光机支架61又可称为安装基体。
在摄像组件70和光机组件60在第一壳体组件10内的组装状态下，其中一个鱼眼摄像头73的前端部插入光机支架61的通孔6125，且对应主前壳11的第二部分113的一个通孔1132，以接收外部光线；其中另一个鱼眼摄像头73的前端部插入光机支架61的通孔6126，且对应主前壳11的第二部分113的另一个通孔1132，以接收外部光线。
请参图18和图19，其显示了本申请实施方式中头戴式设备100的主板80、扬声器组件91和麦克风组件92的立体分解图。
该主板80安装在光机组件60上，其可包括PCB(Printed Circuit Board，即印刷线路板，本文统称PCB)81以及设置于PCB 81上的一个或多个芯片82、一个或多个保护罩83以及一个或多个散热片84。
该PCB 81可为具有印刷线路的基板，能够作为电子元器件电气连接的载体。这些芯片82可安装在该PCB 81上，其中一些芯片82可由一或多个保护罩83盖住而进行保护。散热片84可设置在保护罩83的外表面，以进行散热。散热片84可为石墨散热片。
该PCB 81的左右两侧还可分别连接两个按键FPC 162。各按键FPC 162可包括连接段1621、按键段1622和设置在连接段1621与按键段1622之间的弯折段1623。该连接段1621用于与PCB 81连接。在该主板80组装于第一壳体组件10内时，各按键FPC 162可向上翻折后使按键段1622设置在主前壳11的顶板111的收容部1113内，以便能够由侧按键16下方的凸柱161按压该按键段1622。
该PCB 81的左侧还可连接一个光机FPC 623。该光机FPC 623用于将左侧光机62连接于该PCB 81。同样地，该PCB 81的右侧还可连接一个光机FPC(图未示)，用于将右侧光机62连接于该PCB 81。
如图18所示，该扬声器组件91可包括第一扬声器911和第二扬声器913。第一扬声器911可位于主板80的左侧，第二扬声器913可位于主板80的右侧。在组装结构中，第一扬声器911可连接在PCB 81的左端，并且位于左侧的按键FPC 162的下方；第二扬声器913可连接在PCB 81的右端，并且位于右侧的按键FPC 162的下方。第一扬声器911可从PCB 81的左端向后延伸，第二扬声器913可从PCB 81的右端向后延伸。
在一实施例中，第一壳体组件10限定的容纳腔室17可包括用于容纳主板80的第一腔室以及位于第一腔室两相对侧的第二腔室和第三腔室。第一扬声器911可位于第二腔室且与主板80的一端接触连接，第二扬声器913可位于第三腔室且与主板80的另一端接触连接。
第二扬声器913可包括音腔盒9131和放置在音腔盒9131内的扬声器本体9132，该音腔盒9131用于提供一定的音腔，使得扬声器本体9132发出的声音能够在音腔盒9131里面回旋，进而使用户听到的良好的声音效果。该第一扬声器911可具有与第二扬声器913同样的结构，即该第一扬声器911可包括音腔盒9111和放置在音腔盒9111内的扬声器本体9112(参见图19)。该第一扬声器911可安装在主板80的左侧后端处，并可通过导线或FPC(图未示)与主板80连接。同样地，该第二扬声器913可安装在主板80的右侧后端处，并可通过导线或FPC(图未示)与主板80连接。值得注意的是，在将主板80和扬声器组件91组装于第一壳体组件10内时，第一扬声器911和第二扬声器913分别位于第一壳体组件10的两个角落位置；该第一扬声器911和第二扬声器913对应第一壳体组件10的底板121上开设的扬声器出音孔1215，用于输出第一扬声器911和第二扬声器913发出的声音。该第一扬声器911和第二扬声器913例如还可处在对应侧按键16下方的位置，例如，第一扬声器911在与顶板111垂直的方向上对应至少一个侧按键16，并且第二扬声器913在与顶板111垂直的方向上对应至少一个侧按键16。由于第一壳体组件10的这两个角落位置的空间得以利用，因此使得结构紧凑，也能够改善声音效果。
在一实施例中，该麦克风组件92可包括第一麦克风921、第二麦克风923、第三麦克风925和第四麦克风927，他们均设置在容纳腔室17内。
该第一麦克风921可通过电源FPC 213(参见图25)连接于该PCB 81，该第二麦克风923可通过FPC 924连接于该PCB 81。在一实施例中，该第一麦克风921可通过导线或单独的FPC连接于该PCB 81。其 中，该第一麦克风921和第二麦克风923可分别设置在该PCB 81的两侧；例如，当该主板80安装在该第一壳体组件10内时，第一麦克风921对应主前壳11的第一部分112左前方位置的一个通道1160的出口1162，以通过这一个通道1160接收外界声音，第二麦克风923对应主前壳11的第一部分112右前方位置的一个通道1160的出口1162，以通过这一个通道1160接收外界声音。该第一麦克风921还可由第一扬声器911支撑或固定在第一扬声器911上。第二麦克风923还可由第二扬声器913支撑或固定在第二扬声器913上。
该第三麦克风925和第四麦克风927可设置在该PCB 81中间部分的下方位置，并且分别对应主后壳12的底板121上的两个通道1240的出口1242，以分别通过这两个通道1240接收外界声音。由于第三麦克风925和第四麦克风927的位置可低于该PCB 81，因此在该PCB 81和该第三麦克风925与第四麦克风927之间可设置一支撑件929。也就是说，可通过支撑件929支撑该第三麦克风925和第四麦克风927，并且可将该支撑件929固定在PCB 81上。该第三麦克风925可通过FPC 926连接于该PCB 81，该第四麦克风927可通过FPC 928连接于该PCB 81。在一实施例中，该FPC 926和FPC 928可与摄像组件70的FPC 713汇合后再连接于PCB 81。在其他实施例中，该FPC 926和FPC 928也可分别连接于PCB 81，也可将FPC 926和FPC 928汇合后再连接于PCB 81。
通过对麦克风组件92进行这样布置，使得他们相互的干扰性更小，方向性相差更大。
前部分的组装
请参图20至图22，其显示了本申请实施方式中头戴式设备100的第一壳体组件10、光机组件60、摄像组件70、主板80和扬声器组件91的组装关系示意图。
其中，如图20和图21所示，摄像组件70的TOF摄像头71、RGB摄像头72和两个鱼眼摄像头73固定在光机组件60的光机支架61上，从而实现摄像组件70与光机组件60的组装。
主板80可设置在光机支架61的顶板611的上方，并用螺钉将主板80和光机支架61拧紧在一起。然后，再结合图16、图20和图21所示，可将FPC 722与FPC 713连接在一起所形成的上端以及FPC 733的上端与主板80进行连接，以实现通电和/或信号传递。
再结合图20和图22所示，可将主前壳11与主板80进行固定。例如，一并结合图6所示，用螺钉穿过主前壳11的一些通孔1114，再拧紧在主板80上。
参照图22所示，第一扬声器911和第二扬声器913在连接于主板80后也可分别通过螺钉进一步固定在主前壳11上，例如固定于顶板111上。
结合图21和图22所示，可将主后壳12的底板121上的两个长方形通孔1211和1212分别对准光机组件60的两个波导片63，使光机组件60的两个波导片63自容纳腔室17分别穿过两个长方形通孔1211和1212向下伸出，再用螺钉依次穿过主前壳11的通孔1114(参见图6)、光机支架61的支腿613的通孔6131(参见图14)后拧入主后壳12的底板121，从而将光机组件60、摄像组件70与主板80固定在主前壳11和主后壳12之间。另外，结合图20所示，主前壳11可通过卡扣结构1116与主后壳12的卡扣结构1223进行卡紧配合，从而将主前壳11与主后壳12紧固在一起，并且在他们之间限定容纳腔室17。当然，还可通过更多的螺钉对连接结构进行加强，光机支架61也可通过螺钉等连接结构与主前壳11的顶板111固定。
结合图20和图22所示，将侧按键16设置在主前壳11的收容部1113上，再将主壳装饰件15放置在主前壳11的顶板111上，且使侧按键16穿过该主壳装饰件15的按键孔152而部分地突出于主壳装饰件15。主壳装饰件15还可通过螺钉紧固在主前壳11上。
结合图20和图22所示，该面罩13可朝着主前壳11靠近而扣合在连接部114上。该后盖14可朝着该面罩13靠近，并插入面罩13的下部分中，从而将两个波导片63收容在面罩13的面罩部131和后盖14的透光部141之间，以对其进行保护。
系带组件20
请参阅图23，显示了本申请实施例的系带组件20与第二壳体组件30的立体组装图。该系带组件20可包括两个头带，分别为第一头带21和第二头带22。
请同时参阅图1和图4，第一头带21的一端与第一壳体组件10的对应端相连接，第一头带21的另一端则从第二壳体组件30的对应端伸入进而与松紧调节机构40连接。第二头带22可以采用与第一头带21类似的安装方式进行安装。
系带组件20的第一头带21
请参阅图24，其显示了本申请实施例的第一头带21的立体分解图。第一头带21可包括第一头带主体210，与第一头带主体210扣合在一起的第一头带盖211及压置于第一头带主体210和第一头带盖211之间的第一软条212、电源FPC 213、保护片214以及第一散热片215。
该第一头带主体210可由柔性材料制成且可任意弯曲，大体呈长条形.。
第一头带主体210宽度均匀，且在一端开设长度调节孔2103，长度调节孔2103为条形通孔，第一头 带主体210于长度调节孔2103内设置有沿通孔长度方向延伸的第一锯齿2104，以与松紧调节机构40配合。
请参阅图25，其为图2中圈A部分的局部放大图，其展现了该系带组件20伸入第一壳体组件10中时电源FPC 213的第一电连接部2132与电路元器件的连接示意图；其中，电源FPC 213的第一电连接部2132包括与主板80连接的接线部2132a和与麦克风组件92连接的接线部2132b；接线部2132a和第二电连接部2138均为插接口，通过插接连接。比如，如图25所示，主板80与接线部2132a插接连接，比如，如图26所示，第二电连接部2138与电池35插接连接。
第一散热片215形状与电源FPC 213相似，置于第一头带盖211与电源FPC 213之间，可包括延伸至第一壳体组件10内的第一贴合部2152。比如，如图25所示，第一贴合部2152与扬声器本体9132侧壁贴合。
系带组件20的第二头带22
请参阅图27，其揭露了本申请实施例第二头带22的立体组装图。第二头带22与第一头带21类似，二者的不同点在于第二头带22没有设置电源FPC及其保护片。第二头带22可包括第二头带主体220，第二头带盖221及压置于第二头带主体220和第二头带盖221之间的第二软条222以及第二散热片225。第二头带主体220的构造与第一头带主体210的构造大致相同，具体请参图31，在此不做详细阐述，仅将其主要元件罗列出来，具体配合关系以及功能参考第一头带主体210的介绍。第二主体部2201具有长度调节孔2203以及第二锯齿2204，
第二散热片225与第一散热片215的构造大致相同，可包括延伸至第一壳体组件10内第二贴合部2252。参阅图28所示，第二贴合部2252与第二扬声器913的扬声器本体9132侧壁贴合。
第二壳体组件30
请参阅图29，其揭露了一实施例中第二壳体组件30的立体组合图，该第二壳体组件30可包括底前壳31、底后壳32以及连接底前壳31与底后壳32的连接件33。该第二壳体组件30可收容系带组件20以及松紧调节机构40。
松紧调节机构40
请参阅附图30，其揭露了本申请实施例的松紧调节机构40的立体分解图。松紧调节机构40可包括第一壳体41、与第一壳体41配合的第二壳体(在这里的第二壳体，即前面介绍过的第二壳体组件30的底后壳32，该底后壳32可为松紧调节机构40以及第二壳体组件30共用的元件)以及棘轮棘爪机构42。第一壳体41和第二壳体扣合形成一盒体，棘轮棘爪机构42的主体部分可收容在盒体中。系带组件20的两个头带(即第一头带21和第二头带22)可伸入盒体内部交叠连接至棘轮棘爪机构42，通过棘轮棘爪机构42调节第一及第二头带21、22相互交叠的长度；在这里，第二壳体并不是必须的部件，也可以仅依靠棘轮棘爪机构42安装于第一壳体41形成松紧调节机构40。
松紧调节机构40的棘轮棘爪机构42
请参阅图30，棘轮棘爪机构42可包括形成在第一壳体41上的棘轮414、与棘轮414配合并收容在其中的棘爪组件420，以及安装固定于棘爪组件420上并带动棘爪组件420转动且与中心孔4100滑动连接的旋钮组件430。
受力组件50
请参阅附图1，其揭露了一实施例中头戴式设备100的立体结构示意图，其中，受力组件50包括设置在第一壳体组件10上的第一受力件51和设置在第二壳体组件30上的第二受力件52。在此实施例中，第一壳体组件10、系带组件20、第二壳体组件30和松紧调节机构40可构成一松紧可调的环形框架，并且第一受力件51和第二受力件52分别位于该环形框架的一侧和另一侧，例如分别位于第一壳体组件10与第二壳体组件30的上下两侧。第一受力件51向靠近第二受力件52的一侧倾斜；另外，第一受力件51为第一受力点，第一壳体组件10为第二受力点，第二受力件52为第三受力点，头戴式设备100通过第一、第二和第三受力点进行稳固支撑、佩戴。
可以理解的是，“第一受力件”和“第二受力件”也可以分别被称为“受力件”。
受力组件50的第一受力件51
请参阅图2及图31，其揭露了一实施例中第一受力件51两个不同视角的立体图。其中，第一受力件51可包括支撑板511、与支撑板511大致呈一角度设置的安装板512、位于支撑板511与安装板512之间且连接二者的颈部513以及设置于支撑板511上的软垫514。
该安装板512为具有厚度的板状结构，其用硬性材料制成，其用于与主前壳10的顶板111以及主壳装饰件15配合安装，例如夹设在顶板111和主壳装饰件15之间。该安装板512上开设有与主壳装饰件15下表面155的凸柱156对应的呈条形的可调节通孔5121，以供凸柱156穿过。可调节通孔5121可为两个，并且可相互平行。该颈部513用硬性材料制成，该颈部513的前后方向上的厚度大致等于该主壳装饰件15的凹槽154的深度；以便主壳装饰件15的凹槽154可收容该颈部513的一部分，甚至可正好卡住该颈部513。
具体地，第一受力件51的安装板512上的呈条形的可调节通孔5121以及凸柱156置于可调节通孔5121内的主壳装饰件15构成了本申请的可调式结构。凸柱156插入可调节通孔5121，并且可定位在可调节通孔5121的不同位置，从而该可调式结构可以使该第一受力件51相对于第一壳体组件10的前后位置(例如沿着可调节通孔5121方向的水平位置)在一定范围内可调。可选择地，可调节通孔5121和凸柱156的位置可相互变换，即可调节通孔5121设置在主壳装饰件15上，凸柱156设置在第一受力件51上。当然，本申请的可调式结构不限于可调节通孔5121和凸柱156的形式，任何可以让第一受力件51相对于第一壳体组件10的位置可调的结构均可使用。
在用户进行佩戴头戴式设备100时，由于系带组件20将第一壳体组件10和第二壳体组件30连接在一起，并形成一个可佩戴的环形框架，而且使得第二受力件52、第一壳体组件10为主要受力点，第一壳体组件10与用户的前额进行接触，第二受力件52与用户的后脑勺进行接触，用户通过前额、后脑勺对头戴式设备100进行支撑；由于第一受力件51在前额上方向第二受力件52处倾斜设置，并与用户前额上方的部位进行接触，所以可以来稳固支撑头戴式设备100，因此使得用户佩戴更加舒服。
以上所述是本申请的优选实施例，应当指出，对于本技术领域的普通技术人员来说，在不脱离本申请原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也视为本申请的保护范围。

Claims (14)

  1. 一种头戴式设备，其特征在于包括：
    保护壳体，形成容纳腔室；
    面罩，所述面罩的上部分与所述保护壳体连接，所述面罩的下部分超出所述保护壳体；以及
    光机组件，包括：
    光机支架，设置在所述容纳腔室内；
    光机，位于所述容纳腔室内；
    波导片；和
    连接体，位于所述容纳腔室内，所述光机和所述波导片安装在所述连接体上，并且所述连接体固定于所述光机支架；
    其中，所述波导片自所述容纳腔室穿过所述保护壳体的底部向下伸出。
  2. 根据权利要求1所述的头戴式设备，其特征在于，所述光机支架包括第一板、自所述第一板一侧垂直延伸的第二板和自所述第一板延伸且位于所述第二板两侧的两个支腿，所述连接体固定于所述光机支架的第一板。
  3. 根据权利要求2所述的头戴式设备，其特征在于，在所述连接体和所述第二板之间限定收容空间，用于收容摄像组件的一部分。
  4. 根据权利要求2所述的头戴式设备，其特征在于，所述两个支腿与所述保护壳体连接。
  5. 根据权利要求1所述的头戴式设备，其特征在于，在所述连接体和所述保护壳体之间夹设衬垫，所述波导片穿过所述衬垫。
  6. 根据权利要求1所述的头戴式设备，其特征在于，进一步包括：
    系带组件，包括：
    头带主体，设置有连接部，所述连接部安装在所述保护壳体上；和
    第一散热片，沿所述头带主体设置，所述第一散热片伸入所述容纳腔室内并且连接第二散热片，其中，所述第二散热片与所述光机连接。
  7. 根据权利要求1所述的头戴式设备，其特征在于，所述保护壳体包括：
    第一壳体，包括：
    顶板；和
    第一侧板，设置于所述顶板的一侧；
    第二壳体，包括：
    底板，与所述顶板相对设置，所述底板开设通孔；和
    第二侧板，设置于所述底板的一侧且与所述第一侧板相对设置，所述第一壳体和所述第二壳体扣合形成所述容纳腔室。
  8. 根据权利要求7所述的头戴式设备，其特征在于，进一步包括：
    第一连接机构，设置于所述顶板和所述第二侧板之间；以及
    第二连接机构，设置于所述底板和所述第一侧板之间；所述第一连接机构和所述第二连接机构将所述第一壳体和所述第二壳体连接在一起。
  9. 根据权利要求8所述的头戴式设备，其特征在于，所述第一连接机构包括设置在所述顶板上的第一卡扣结构和设置在所述第二侧板上的第二卡扣结构，所述第二连接机构包括设置在所述底板上的第三卡扣结构和设置在所述第一侧板上的第四卡扣结构。
  10. 根据权利要求7所述的头戴式设备，其特征在于，进一步包括：
    盖板，设置在所述顶板上，用以覆盖所述顶板；
    所述盖板朝向所述顶板的表面设有凸柱，所述顶板开设通孔，所述凸柱插入所述通孔内。
  11. 根据权利要求7所述的头戴式设备，其特征在于，
    所述第一侧板包括：
    自所述顶板的两侧向下延伸的第一部分；
    自所述第一部分远离所述第二侧板延伸的连接部；和
    自所述连接部向下延伸的第二部分；
    所述面罩包括：
    面罩部，罩设于所述第一侧板的第二部分上；和
    第一安装部，所述第一安装部自所述面罩部的边缘朝所述面罩部的一侧延伸，且贴合连接于所述第一侧板的连接部。
  12. 根据权利要求11所述的头戴式设备，其特征在于，进一步包括：
    后盖，所述后盖与所面罩的下部分连接，并且位于所述底板的下方；
    所述后盖包括透光部和第二安装部，所述透光部与所述面罩部对应，所述第二安装部与所述第一安装部连接；所述波导片位于所述透光部与所述面罩部之间。
  13. 一种头戴式设备，其特征在于包括：
    第一壳体，所述第一壳体上设置有第一连接机构；
    第二壳体，所述第二壳体上设置有与所述第一连接机构卡合的第二连接机构，所述第一壳体和所述第二壳体扣合形成容纳腔室；
    面罩，所述面罩的上部分与所述第一壳体连接，所述面罩的下部分超出所述第二壳体的底部；以及
    光机组件，包括：
    光机支架，设置在所述容纳腔室内；
    光机，位于所述容纳腔室内；
    波导片；和
    连接体，位于所述容纳腔室内，所述光机和所述波导片安装在所述连接体上，并且所述连接体固定于所述光机支架；
    其中，所述波导片自所述容纳腔室穿过所述第二壳体向下伸出。
  14. 一种头戴式设备，其特征在于包括：
    保护壳体，包括：
    第一壳体；和
    第二壳体，与所述第一壳体扣合连接，以形成容纳腔室；
    面罩，所述面罩的上部分与所述第一壳体连接，所述面罩的下部分超出所述第二壳体的底部；
    光机，位于所述容纳腔室内；以及
    波导片，所述波导片自所述容纳腔室穿过所述第二壳体向下伸出。
PCT/CN2020/131233 2019-12-06 2020-11-24 头戴式设备 WO2021109905A2 (zh)

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