CN107703628B

CN107703628B - Virtual reality equipment

Info

Publication number: CN107703628B
Application number: CN201710814466.9A
Authority: CN
Inventors: 李刚; 张丰学; 龙寿伦
Original assignee: Shenzhen Polydol New Technology Co Ltd
Current assignee: Shenzhen Polydol New Technology Co Ltd
Priority date: 2017-05-27
Filing date: 2017-09-11
Publication date: 2020-01-10
Anticipated expiration: 2037-09-11
Also published as: CN107577050B; CN107526169A; CN107526168B; CN107577047B; CN107703628A; CN107462996A; CN107577047A; CN107577049B; CN107643598B; CN107526172A; CN107526168A; WO2018219243A1; WO2018219244A1; WO2018219237A1; WO2018219242A1; CN107526171A; CN107577051A; CN107526169B; WO2018219241A1; CN107462995B

Abstract

The embodiment of the application discloses virtual reality equipment. The virtual reality equipment comprises a mirror frame and mirror legs, wherein bulges are arranged at the front ends of the mirror legs, grooves corresponding to the bulges are formed in the mirror frame, and a baffle is arranged on the outer sides of the grooves; the glasses legs are also provided with hollow grooves extending along the length direction, so that the glasses legs can provide better clamping force and have better elasticity, and the user is prevented from taking the VR glasses hard; in addition, the accessible sets up first supporting shoe and second supporting shoe in the fretwork inslot, for the crooked fulcrum that provides of mirror leg root, the user of being convenient for masters the point of application of force, makes the user wear or take VR glasses during easier.

Description

Virtual reality equipment

Technical Field

The invention relates to the technical field of virtual reality, in particular to virtual reality equipment.

Background

Virtual Reality (VRa) technology, referred to as Virtual technology for short, is a technology for generating a Virtual space by using computer technology simulation and providing immersion experience in the Virtual space, integrates computer graphics, computer simulation, artificial intelligence, display, network parallel processing and other technologies, and is a high-level simulation technology. VR equipment is the human-computer interaction equipment who uses the VR technique, and common VR equipment, for example virtual reality equipment can keep apart human perception such as vision, sense of hearing to the external world, and the guide user produces the VR experience of being personally on the scene.

VR glasses are a common type of head-mounted device, for example, made using the optical assembly disclosed in US 20170017078B. As shown in fig. 1, existing VR glasses generally include a glasses frame 100 and a glasses leg 200. An imaging component is arranged on the glasses frame 100 of the VR glasses, and comprises a display screen, a lens and the like. When the user uses the VR glasses, the user wears the VR glasses on the head through the glasses frame 100 and the glasses legs 200. Since the imaging components of the VR glasses have a certain weight, in order to avoid dropping the VR glasses, the glasses legs 200 are usually designed to be thicker and heavier than the glasses legs of the ordinary glasses, so that the glasses legs 200 can provide better clamping force.

However, increasing the thickness of the temples may cause the elasticity of the temples to be poor, and the user may take a lot of effort when wearing or removing the VR glasses. If the elasticity of mode improvement glasses leg through reducing glasses leg thickness, the clamp force variation that will lead to the glasses leg again drops easily when the user wears VR glasses, and in addition, the glasses leg is the main position of holding on the VR glasses, if thickness is too thin can lead to glasses leg intensity to descend, influences the life of VR glasses.

Disclosure of Invention

The invention aims to provide virtual reality equipment to solve the problem that in the existing VR glasses, the glasses legs cannot provide good clamping force and have good elasticity, so that a user wears and takes down the VR glasses laboriously.

The technical scheme of the virtual reality equipment comprises the following steps: the glasses comprise a glasses frame and glasses legs, wherein the front ends of the glasses legs are provided with bulges, the glasses frame is provided with grooves corresponding to the bulges, and the outer sides of the grooves are provided with a baffle;

the glasses legs are also provided with hollow grooves extending along the length direction.

Preferably, the temple comprises a connecting section, an intermediate section connected to the connecting section, and a bending section connected to the intermediate section,

preferably, the tail end of the bending section is bent towards one side of the middle section to form an arc-shaped structure;

the end face of the connecting section is provided with a picture frame connecting part, and the picture frame connecting part protrudes outwards relative to the end face of the connecting section to form a columnar structure;

the connecting part of the mirror frame is provided with a connecting hole, and the axis direction of the connecting hole is vertical to the bending direction of the bending section;

the thickness of the connecting section is gradually reduced in the direction from the connecting part of the mirror frame to the middle section;

the hollow groove is arranged at the bottom of the connecting section;

the inner side surface of the hollow groove comprises two side walls which are oppositely arranged, a first inner end surface connected to one end of each side wall, and a second inner end surface connected to the other end of each side wall;

the first inner end surface is close to the connecting part of the mirror frame, and the second inner end surface is close to the middle section;

the width of the hollow groove is gradually reduced in the direction from the first inner end surface to the second inner end surface.

Preferably, extension lines of the two side walls in the downstream direction intersect at a point, and the two side walls are respectively parallel to the inner side and the outer side of the connecting section.

Preferably, the thickness of the temple is gradually reduced from the connecting section to the bending section; the wall thickness of the connecting section in the area where the hollow groove is located is smaller than or equal to the minimum thickness of the bending section.

Preferably, a first supporting block and a second supporting block are arranged in the hollow groove, and the first supporting block and the second supporting block are spaced in the length direction of the hollow groove.

Preferably, the cross sections of the first supporting block and the second supporting block are trapezoidal;

the first supporting block comprises two opposite first end surfaces and two opposite first side surfaces, the two first end surfaces are parallel to each other, and the two first side surfaces are respectively contacted with the two side walls;

the second supporting block comprises two opposite second end faces and two opposite second side faces, the two second end faces are parallel to each other, and the two second side faces are respectively contacted with the two side walls.

Preferably, the first end surface and the second end surface are perpendicular to a central axis of the hollow groove; or the extending surface of the first end surface and the extending surface of the second end surface intersect at one side of the connecting section.

Preferably, the first supporting block and the second supporting block are spherical, the spherical surfaces of the first supporting block and the second supporting block are in contact with the two side walls, and the spherical centers of the first supporting block and the second supporting block are located on the central axis of the hollow groove.

Preferably, the spectacle frame comprises a spectacle frame body and spectacle leg connecting parts arranged at two ends of the spectacle frame body, the spectacle leg connecting parts extend towards the inner side of the spectacle frame, mounting grooves are formed in the spectacle leg connecting parts, through holes are formed in the groove walls of the mounting grooves, and the through holes penetrate through the mounting grooves;

the picture frame connecting portion set up in the mounting groove, the connecting hole with be provided with the screw in the through-hole.

Preferably, the temple connecting part is inclined toward the inner side of the frame body, and an included angle between the temple connecting part and the frame body is an acute angle.

Preferably, in the unfolded state, the two temples are in an inward-bending arc shape.

Preferably, this virtual reality equipment still includes the shading subassembly, the shading subassembly cladding virtual reality equipment main part extends along the direction that is close to the mirror leg end, the shading subassembly is close to one side of mirror leg is equipped with the connecting piece, be equipped with on the mirror leg and be used for the embedding the through-hole of connecting piece.

Preferably, the through hole includes a fixing hole and a connecting hole, an aperture of the connecting hole is larger than a maximum width of the connecting member, and an aperture of the fixing hole is smaller than a maximum width of the connecting member.

Preferably, the shading subassembly includes the shading spare, the shading spare includes top surface, first curved surface, second curved surface and bottom surface, the top surface the first curved surface the second curved surface with the bottom surface encloses into the confined hollow region that is used for holding virtual reality equipment main part front end, first curved surface with be equipped with on the second curved surface and be used for imbedding the connecting piece of through-hole.

Preferably, the virtual reality device further comprises a front end fixing ring located at an inner periphery of the hollow region and contacting the front end of the virtual reality device body.

Preferably, the glasses legs are further provided with hollow grooves extending along the length direction.

Preferably, the thickness of the front end of the temple is greater than the thickness of the rear end of the temple.

Preferably, the temples are integrally formed.

Preferably, the material of the glasses legs is flexible plastic.

Preferably, the top surface of the columnar structure is inclined relative to the top wall of the mounting groove, the bottom surface of the columnar structure is inclined relative to the bottom wall of the mounting groove, and an included angle between the top surface of the columnar structure and the top wall of the mounting groove is larger than an included angle between the bottom surface of the columnar structure and the bottom wall of the mounting groove.

Preferably, the width of the surface of the hollow groove on the temple is gradually increased after being reduced in the direction from the connecting section to the bending section, and the area with the minimum width is located at one end of the hollow groove close to the bending section.

According to the technical scheme, the virtual reality equipment comprises a glasses frame and glasses legs, wherein the front ends of the glasses legs are provided with protrusions, the glasses frame is provided with grooves corresponding to the protrusions, and the outer sides of the grooves are provided with a baffle; the hollow grooves extending along the length direction are formed in the glasses legs, so that the glasses legs can provide better clamping force and have better elasticity, and the user is prevented from taking the VR glasses hard; in addition, the accessible sets up first supporting shoe and second supporting shoe in the fretwork inslot, for the crooked fulcrum that provides of mirror leg root, the user of being convenient for masters the point of application of force, makes the user wear or take VR glasses, and is easier when needing crooked picture frame connecting portion.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is an exploded view of a virtual reality device according to an embodiment of the present disclosure;

fig. 2 is a structural diagram of a front shell of a virtual reality device according to an embodiment of the present disclosure;

fig. 3(a) and 3(b) are a front view and a back view of a back shell of a virtual reality device according to an embodiment of the present disclosure;

fig. 4 is a structural diagram of a face support used with a virtual reality device according to an embodiment of the present disclosure;

fig. 5 is a structural diagram of a temple of a virtual reality device according to an embodiment of the present disclosure;

fig. 6 is a structural diagram of a shading assembly of a virtual reality device according to an embodiment of the present disclosure;

fig. 7 is a structural diagram of an optical system and a heat sink of a virtual reality device according to an embodiment of the present disclosure;

fig. 8 is a structural diagram of an optical system of a virtual reality device according to an embodiment of the present disclosure;

fig. 9 is an exploded view of a right barrel mechanism, a right display screen, and a right screen bracket of a virtual reality device according to an embodiment of the present disclosure;

FIG. 10 is an exploded view of an optical lens focusing assembly according to an embodiment of the present disclosure;

FIG. 11 is a cross-sectional view of an optical lens focusing assembly according to an embodiment of the present disclosure;

FIG. 12 is a bottom view of an optical lens focusing assembly according to an embodiment of the present disclosure;

FIG. 13 is a top view of an optical lens focusing assembly according to an embodiment of the present disclosure;

fig. 14 is an exploded view of a face support used with a virtual reality device according to an embodiment of the present disclosure;

fig. 15 is a configuration diagram of a virtual reality device and a face support according to an embodiment of the present disclosure;

fig. 16 is an exploded view of a shutter assembly of a virtual reality device according to an embodiment of the present disclosure;

fig. 17(a) (b) (c) are diagrams illustrating steps of installing the shade assembly on a virtual reality device according to an embodiment of the present application;

fig. 18 is a block diagram illustrating a shading assembly mounted on a virtual reality device according to an embodiment of the present application;

fig. 19 is a structural view of a data line fixing member according to an embodiment of the present application;

fig. 20 is an exploded view of a data line mount and a virtual reality device according to an embodiment of the present disclosure;

fig. 21 is a structural diagram illustrating that a data line fixing member is mounted on a virtual reality device according to an embodiment of the present application;

FIG. 22 is a block diagram of a right screen support and a left screen support according to an embodiment of the present application;

fig. 23 is a schematic perspective view of a conventional lightweight thin head-mounted device;

fig. 24 is a schematic perspective view illustrating an eyeglass temple for a lightweight, thin head-mounted device according to an embodiment of the present disclosure;

fig. 25 is a schematic view of a first type of hollow-out slot according to an embodiment of the present disclosure;

fig. 26 is a schematic view of a second type of hollow-out slot according to an embodiment of the present application;

fig. 27 is a schematic view of a third hollow-out slot according to an embodiment of the present application;

fig. 28 is a schematic view of a fourth hollow-out slot according to an embodiment of the present application;

fig. 29 is a schematic perspective structure diagram of a virtual reality device according to an embodiment of the present application;

fig. 30 is a schematic perspective structure view of a mirror frame body of a virtual reality device according to an embodiment of the present application;

fig. 31 is a schematic view of a joint between a spectacle frame and a spectacle arm of a virtual reality device according to an embodiment of the present application;

fig. 32 is a schematic view of a surface of a hollow groove of a temple of a virtual reality device according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments shown in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments shown in the present application, and it is obvious that the described embodiments are only a part of the embodiments shown in the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments shown in the embodiments of the present application without any creative effort belong to the protection scope shown in the embodiments of the present application.

The virtual reality device in this embodiment includes the casing, the optical system who places in the casing, PCBA board, heating panel and light sense subassembly, with the face support, lens hood that the casing cooperation was used. The following is a detailed description of the respective components.

Firstly, a shell body: as shown in fig. 1, the housing includes: a picture frame enclosed by the front shell 1 and the rear shell 3, a left leg 5 and a right leg 4 connected with the picture frame. The following is a detailed description of the above components, respectively:

(1) front shell 1: as shown in fig. 2, a plurality of snap fasteners 16 are disposed around the front housing 1 for fastening the front housing 1 and the rear housing 3; a PCBA fixing piece 18 is arranged at the upper end close to the front shell 1 and used for limiting and fixing the PCBA board 8; protection posts 17 are installed near both ends of the front case 1 to prevent the front case 1 from being damaged by excessive force during the installation process or after the installation. Further, in order to improve the quality of the front case 1, a plurality of reinforcing stripes may be provided. In order to reduce the weight of the housing of the virtual reality device, the front housing 1 is preferably made of light plastic, and for the convenience of processing, the whole front housing 1 is preferably designed to be integrally formed.

(2) Rear case 3: as shown in fig. 3(a) and 3(b), the rear case 3 includes a housing chamber 46 for housing an optical system of the virtual reality device, the PCBA board 8, the heat sink 9, the light-sensing component, and the like. The lower end of the rear housing 3 is provided with an adjustment groove 42 for extending and controlling a focus adjustment key (equivalent to a positioning feature, a projecting control key, hereinafter) of the optical system. The upper position of the inner part of the rear shell 3 is provided with a PCBA fixing groove matched with the front shell 1. In order to improve the quality of the rear shell 3, a plurality of reinforcing strips may also be provided, preferably on the sides of the rear shell. The back of backshell 3 is equipped with mirror foot connecting portion, is equipped with the recess 44 of being connected with the arch of left mirror leg 5 and right mirror leg 4 front end on the mirror foot connecting portion, and the outside of recess 44 is equipped with baffle 45. Since the groove 44 has a stopper 45 at the outer side, when the protrusion of the temple is fitted into the groove, the temple can be moved only to the inner side. When the user wears the virtual reality device, the protrusion of the temple arm is blocked by the blocking plate 45 and prevented from moving outwards, and then a force is generated inwards to enable the temple arm to clamp the head of the user. Face

support fixing members

41 and 43 are further provided on the rear surface of the rear case 3 for facilitating the fixing of the face support 6. As shown in fig. 4 and 14, the face support 6 includes a main body fixing portion 64 and a face contacting portion 63, the face contacting portion 63 is connected to the main body fixing portion 64 at one side and contacts with the face of the human body at the other side, and the main body fixing portion 64 is provided with

protrusions

61 and 62 for inserting the face

support fixing members

41 and 43, so that the main body fixing portion 64 is fixed to the rear case 3. In order to facilitate the face support 6 to disperse the weight of the virtual reality device, the body fixing portion 64 and the face contacting portion 63 are each formed in a zigzag shape having a flange protruding outward at the center and an arc portion extending in a direction away from the flange. In order to reduce the weight of the virtual reality housing body, the rear housing 3 is preferably made of light plastic, and for the convenience of processing, the rear housing 3 is preferably designed to be integrally formed.

(4) Left temple 5 and right temple 4: the left temple 5 and the right temple 4 are collectively referred to as temples, and the structures of the temples are not substantially different. The front end of each glasses leg is provided with a bulge 53 which is embedded into a groove on the glasses leg connecting part on the rear shell 3. The left temple 5 will be described in detail below as an example. As shown in fig. 5, in the unfolded state, the left and

right temples

5 and 4 are curved inward to grip the head of the user. In order to further enhance the clamping force of the glasses legs, the thickness of the front ends of the glasses legs is larger than that of the rear ends of the glasses legs. In order to reduce the weight of the glasses legs, the glasses legs are also provided with hollow grooves 52, and meanwhile, the hollow grooves 52 can also prevent the injection molding surface from generating defects to affect the appearance. The left leg 5 and the right leg 4 are further provided with through holes 51 respectively for inserting the

protrusions

71 and 72 of the shading assembly 7 into the through holes 51 to fix the shading assembly 7. The through hole specifically comprises two communicated fixing holes and a connecting hole, the aperture of the connecting hole is larger than the maximum width of the connecting piece, and the aperture of the fixing hole is smaller than the maximum width of the connecting piece. The fixing hole is used for fixing the protrusion of the shading component, and the connecting hole is used for the protrusion of the shading component to pass through and be positioned. Left side mirror leg 5 and right mirror leg 4 all can be integrated into one piece mechanism, and in order to alleviate whole weight of whole virtual reality equipment, the material of left side mirror leg 5 and right mirror leg 4 is for having pliability plastic (TR 90). Referring to fig. 1, the specific steps of installing the housing and other components of the virtual reality device are as follows:

the first step is as follows: the optical system of the left and

right barrel mechanisms

21 and 23 with the left and right display panels 22 and 24 is fixed by being inserted into the storage chamber 46 of the rear case 3, and the fixing method is not limited to a specific one. The positioning features of the left lens cone mechanism 21 and the right lens cone mechanism 23 extend out of the adjusting groove 42 of the rear shell 3 at the same time, so that the user can adjust the focal length conveniently;

the second step is that: the PACB board 8 is arranged in a PCBA fixed groove of the rear shell 3, and the PACB board 8 is connected with an optical system;

the third step: a cooling fin 9 is arranged, specifically, one end of the cooling fin 9 is attached to a heating device on the PACB board 8, and the other end of the cooling fin is respectively attached to the back surfaces of the left display screen 22 and the right display screen 24, so that the cooling fin 9 can uniformly dissipate heat dissipated by the PACB board 8, the left display screen 22 and the right display screen 24;

the fourth step: installing a front shell 1, namely fixing the front shell 1 and a rear shell 3, specifically pressing the front shell 1 into the rear shell 3, and fixing the front shell 1 through a fastening fixing piece 11 of the front shell 1;

the fifth step: the protrusions 53 on the left and

right temples

5 and 4 are embedded into the grooves 44 on the rear case 3;

and a sixth step: the face support 6 is arranged on the rear shell 3, and specifically, the

protrusions

61 and 62 on the face support 6 are respectively fixed with the face

support fixing pieces

41 and 43 on the rear shell 3;

the seventh step: the shutter member 7 is enclosed around the virtual reality device while the

specific shutter projections

71 and 72 of the shutter member are fitted into the through holes 51 of the temples, respectively.

Above-mentioned virtual reality equipment includes preceding shell, backshell and two mirror legs, simple structure, and the equipment is simple and convenient, covers preceding shell and connection mirror leg with the installation that other devices of virtual reality equipment correspond simultaneously on the groove of accomodating of backshell, and whole virtual reality equipment structure is smaller, and occupation space is less, and the appearance is similar glasses form, and is more pleasing to the eye.

(II) an optical system: as shown in fig. 1, the optical system includes a left barrel mechanism 21, a left display screen 22, a right barrel mechanism 23, and a right display screen 24, and the left barrel mechanism 21 and the right barrel mechanism 23 are identical in structure and are collectively referred to as an optical lens focusing assembly. Specifically, the left lens cone mechanism 21 and the left display screen 22 are mounted on the left screen support, the left display screen 22 is located behind the left lens cone mechanism 21, and the whole left display screen is located on the inner side of the left screen support; the right lens cone mechanism 23 and the right display screen 24 are mounted on the right screen bracket 13, the right display screen 24 is positioned behind the right lens cone mechanism 23, and the right display screen 24 is integrally positioned on the inner side of the right screen bracket 13. The side edges of the left display screen 22 and the right display screen 24 have cut corners, and as shown in fig. 1, the side edge of the lower right corner of the left display screen 22 has a cut corner. The lower left corner of the right display screen 24 has a corner cut. The left screen support and the right screen support 13 are two independent screen supports and are both of a hollow annular structure. Due to the fact that the two screen brackets are hollow, the fact that the content displayed on the corresponding display screen is watched through the lenses of the left lens cone mechanism 21 and the right lens cone mechanism 23 is achieved. The hollow ring shape of the screen support can be circular or polygonal or irregular, and is determined according to the shape of the optical module and the shape of the virtual reality equipment shell. The surface that each screen support and display screen contact is the screen contact surface, and the screen contact surface is used for laminating mutually with the display screen surface, specifically can establish to the smooth surface, establishes the screen contact surface to the smooth surface, can cause the damage for avoiding the display screen, has also realized the good laminating of display screen and screen support simultaneously. In this embodiment, the screen contact surface is not particularly limited to a smooth surface or a rough surface. In this embodiment, for the laminating on better realization screen contact surface and display screen surface, can set up soft two-sided paste glue between the two, two-sided paste glue can be for the corresponding annular circle of screen support shape, and it is together to make screen support and display screen paste through two-sided paste glue. The optical module contact surface is corresponding to the screen contact surface and is respectively jointed with the left lens cone mechanism 21 and the right lens cone mechanism 23. After the screen support is assembled with display screen and optical module respectively, the screen support plays the effect of the installation of being convenient for, and the three forms airtight space simultaneously, plays dustproof effect. In order to further improve the dustproof effect between screen support and display screen and the optical module, one side that right mirror leg 4 screen supports and is close to right mirror leg 4 screen contact surface is equipped with first recess, one side that right mirror leg 4 screen supports and is close to right mirror leg 4 optical module contact surface is equipped with the second recess, all be used for placing the dust ring in right mirror leg 4 first recess and the 4 second recesses of right mirror leg, realize screen support and optical module, be connected without the space between the display screen, and then avoid external dust to get into, improve its dustproof effect. It should be noted that the display screen and the optical module can also be directly fixed on the screen bracket without using a dust ring. Since the left screen bracket and the right screen bracket are similarly installed, the following description will be made of the installation steps of the right display screen 24, the right lens barrel mechanism 23 and the right screen bracket 13, and it should be understood that the left screen bracket and the right lens barrel mechanism are similarly installed, and the specific installation steps are as follows:

the first step is as follows: a left dust ring 12 and a right dust ring 14 are respectively fixed on a screen contact surface and an optical module contact surface which are oppositely arranged on the screen support 13 (the left and the right are only distinguished by combining the attached drawings and do not have practical meanings), and the screen support assembly is assembled by the screen support 13, the left dust ring 12 and the right dust ring 14. The fixing mode of the left dust ring 12 and the right dust ring 14 can be set according to actual needs, and is not particularly limited. Preferably, it is fixed to paste, and left side dust ring 12 and right dust ring 14 can be for having the two-sided film of stickability, are equipped with first recess and second recess on the screen support 13, and first recess is located the one side that is close to the screen contact surface and corresponding with the shape of left dust ring 12, and the second recess is located the one side that is close to the optical module contact surface and corresponding with the shape of right dust ring 14, is convenient for improve dustproof effect and material saving. It should be noted that the double-sided film is only a specific material that can be selected for the left dust ring 12 and the right dust ring 14, and any material that has adhesive property and can be subjected to soft shrinkage may be used, such as plastic, or a soft PORON, or a soft PVC, or a light and thin cloth; of course, to reduce the overall weight of the virtual reality device, the left and right dust rings 12, 14 are preferably lightweight materials. Similarly, in order to reduce the overall weight of the virtual reality device, the screen support 13 may be integrally formed, and the material of the screen support 13 may be a light material, such as plastic with certain hardness.

The second step is that: the right lens barrel mechanism 23 and the right display screen 24 are respectively fixed with the screen bracket assembly. Specifically, the right barrel mechanism 23 is placed on the right dust ring 14, and preferably, the right barrel mechanism 23 may be placed on the second groove, and one side of the right dust ring 14 is in contact with the screen bracket 13 and the other side is in contact with the right barrel mechanism 23. Specifically, the right display screen 24 is placed on the left dust ring 12, and preferably, the right display screen 24 may be placed on the first groove, so as to fix the right display screen 24 and the screen bracket 13. The left dust ring 12 is in contact with the screen support 13 on one side and the right display screen 24 on the other side. When the right lens barrel mechanism 23 and the right display screen 241 are preferably fixed in the first groove and the second groove on both sides of the screen support 13, a closed space can be formed among the right display screen 24, the screen support 13 and the right lens barrel mechanism 23, the joints of the closed space are all tightly connected, and the side with the groove is dustproof, so that external dust can be prevented from entering the closed space, namely, the external dust is prevented from adhering to the display screen, and the problem of displaying a mixed image on the display screen is caused.

The third step: after the right lens cone mechanism 23, the left dust ring 12, the screen support 13, the right dust ring 14 and the right lens cone mechanism 23 are assembled, the assembled components are fixed on the virtual reality device through the matching of the screen fixing holes in the screen support 13 and the second fixing holes corresponding to the virtual reality device, and the fixing mode is not limited to a screw fixing mode. It should be noted that the screen fixing holes of the screen support 13 include at least one forward hole and at least one backward hole.

As shown in fig. 22(a) (b), the structure of the screen holder is: the two screen brackets are mutually independent, the optical module fixing piece 111 and the positioning piece 113 which extend along the direction far away from the surface of the optical module are arranged on the contact surface of the optical module, when the optical module extends into the screen brackets and protrudes out of the contact surface of the optical module, the optical module fixing piece 111 is contacted with the outermost edge of the optical module and is used for fixing the optical module on the screen brackets, and the optical module fixing piece 111 can be an L-shaped structure which extends towards the center of the screen brackets and is used for limiting the optical module in the L-shaped structure; the positioning member 113 is located at the periphery of the optical module for ensuring that the optical module is installed at a predetermined position for limiting the movement track of the optical module, and the positioning member 113 is used for preventing the optical module from moving outwards. In order to facilitate the fixing of some other small electronic components of the virtual reality device, for example, the light sensor, a corresponding receiving fixing groove 114 is protruded on one side of the screen support for fixing other small electronic components. After display screen, left dust ring, screen support, right dust ring and optical module constitute and accomplish, match through the second fixed orifices that screen fixed orifices 112 on the screen support and virtual reality equipment correspond, realize that the subassembly after the equipment is fixed to virtual reality equipment on, this fixed mode is not restricted to the screw fixation mode. It should be noted that the screen fixing holes 112 of the screen support include at least one forward hole and at least one backward hole. As shown in fig. 10 to 13, the optical lens focusing assembly, which is collectively referred to as a left barrel mechanism and a right barrel mechanism, includes: the optical lens comprises an outer lens cone 211, an outer optical lens 212, an inner lens cone 214 and an inner optical lens 217, wherein the outer optical lens 212 is fixed on the outer lens cone 211, and the inner optical lens 217 is fixed on the inner lens cone 214; the side wall of the outer lens cone 211 is provided with an inclined groove 213; the inner barrel 214 is arranged in the outer barrel 211, and the side wall of the inner barrel 214 is provided with a positioning feature which also extends into the inclined groove 213 and slides along the inclined groove 213; when the inner barrel 214 slides relatively along the outer barrel 211, the distance between the outer optical lens 212 fixed on the outer barrel 211 and the inner optical lens 217 fixed on the inner barrel 214 is adjustable, thereby realizing focusing of the optical assembly. Fig. 10 is an exploded view of an optical focusing assembly, which includes an outer barrel 211, an outer optical lens 212, an inner barrel 214, an inner optical lens 217, two first dust-proof members 218, a first dust-proof member 219, two fixing screws 220, a toggle fixing screw 221, and a toggle silicone head 222. The following description will be made for each of the above components:

(1) outer barrel 211: the outer barrel 211 has at least one inclined groove 213 formed in a sidewall thereof, the inclined groove 213 being inclined at an angle with respect to a horizontal plane, and when the positioning feature fixed to the sidewall of the inner barrel 214 is inserted into the inclined groove 213 and moved along the inclined groove 213, the distance between the outer optical lens 212 and the inner optical lens 217 is adjustable. As shown in fig. 1, the outer barrel 211 has a circular cross-sectional shape, and when the number of the inclined grooves 213 is three or more, the inclined grooves 213 are uniformly distributed in the circumferential direction of the outer barrel 211. It should be noted that the inclined grooves 213 are not limited to three as shown in the drawings, and the number of the inclined grooves 213 is preferably three. Further, the inclined grooves 213 are not limited to being evenly distributed along the circumferential direction of the outer barrel 211, but it is necessary that a plurality of the inclined grooves 213 are located on the same horizontal plane. The sectional shape of the outer barrel 211 is also not limited to the circular shape shown in fig. 1, but may be an ellipse or a diamond or a special shape. In order to better adapt to the morphological characteristics of the human body, the human body nose bridge can be arranged to be matched with the shape of the human body nose bridge in the vicinity of the human body nose bridge, namely, a simple circular cut-off part is formed to be provided with an inclined surface matched with the nose bridge. Therefore, to accommodate a particular virtual reality device housing, and to reduce the volume of the overall virtual reality device, the cross-sectional shape of the outer barrel 211 may be tailored to the particular virtual reality housing.

(2) Outer optical lens 212: the outer optical lens 212 is fixed on the outer barrel 211, and specifically, as shown in fig. 2, the outer optical lens 212 is fixed on the top of the inner side of the outer barrel 211, which is the side far from the inner barrel 214. The fixing method of the outer optical lens 212 and the outer barrel 211 may specifically be: fix outer optical lens 212 at the inboard top of outer lens cone 211 through the plastic, fix through the plastic and can guarantee that outer optical lens 212 is stable fixes on outer lens cone 211 to can effectively prevent dust. The present invention is not particularly limited to the fixing method of both. For convenience of explanation, a combined structure of the outer barrel 211 and the outer optical lens 212 is defined as a first component.

(3) Inner barrel 214: the inner lens barrel 214 is arranged in the outer lens barrel 211, and the inner lens barrel 214 can move in a direction close to or far away from the outer optical lens 212, so that the distance between the outer optical lens 212 and the inner optical lens 217 is adjustable. The specific way to realize that the inner barrel 214 can move along the outer barrel 211 is as follows: at least one positioning feature is disposed on the sidewall of the inner barrel 214, the positioning features correspond to the inclined grooves 213 one by one, and each positioning feature is embedded in the inclined groove 213 and can slide along the inclined groove 213, thereby driving the inner barrel 214 to move. Since the present invention does not limit the number of the inclined grooves 213, the number of the positioning features is not particularly limited. When the number of the inclined grooves 213 is three and the inclined grooves are uniformly distributed along the circumference of the outer barrel 211, the three positioning features move in the inclined grooves 213 at the same time, so that the inner optical lenses 217 on the inner barrel 214 can be ensured to be positioned on one plane in the up-and-down moving process. Further, because outer lens cone 211 contacts with inner lens cone 214, in order to improve the slip of inner lens cone 214 in the focusing process, increased the oil reservoir that plays the lubrication action between inner lens cone 214 and outer lens cone 211, improved inner lens cone 214's slip flexibility to the oil reservoir can prevent external dust to a certain extent and get into inside, plays dustproof effect. A specific oil layer may be formed by applying damping oil between the inner barrel 214 and the outer barrel 211, and it should be understood that other ways to improve the sliding flexibility between the inner barrel 214 and the outer barrel 211 are within the scope of the present application. When the positioning features are three, the structure of the three positioning features can be divided into: two fixing screws 220 and a toggle fixing screw 221, the two fixing screws 220 and the toggle fixing screw 221 are fixed on the inner barrel 214 through fixing screw holes, and the two fixing screws 220 and the toggle fixing screw 221 respectively extend into the inclined groove 213 and can slide along the inclined groove 213. In order to improve the comfort level of pushing the toggle fixing screw 221 and facilitate the user to toggle in the using process, the outer end of the toggle fixing screw 221 is fixedly connected with the toggle silica gel head 222, the toggle silica gel head 222 is silica gel with certain hardness, and the user feels comfortable when using the toggle fixing screw. As shown in fig. 10, the inner barrel 214 includes a circular truncated cone 215 and at least one boss 216 located above the circular truncated cone 215 and extending upward, the bosses 216 correspond to the inclined grooves 213 one to one, and the fixing screw holes are located on the bosses 216. The shape of the convex platform 216 is matched with the shape of the inner wall of the outer lens cone 211, when the outer lens cone 211 is circular, the convex platform 216 can be a ring-shaped wall, and the convex platform 216 is provided with a fixing screw hole corresponding to the inclined groove 213.

(4) Inner optical lens 217: the inner optical lens 217 is fixed to the inner barrel 214. As shown in fig. 2, the inner optical lens 217 is fixed at the bottom of the inner side of the inner barrel 214, for example, a slot is provided at the bottom end of the inner barrel 214, the inner optical lens 217 is fixedly connected with the slot at the bottom end of the inner barrel 214, and the bottom of the inner side is a side far away from the outer barrel 211. The fixing manner of the inner optical lens 217 and the inner barrel 214 may specifically be: the inner optical lens 217 is fixed at the bottom of the inner side of the inner lens cone 214 through plastic, the inner optical lens 217 can be stably fixed on the inner lens cone 214 through plastic fixation, and dust can be effectively prevented. The present invention is not particularly limited to the fixing method of both. Certainly, the inner barrel 214 may not be provided with a clamping groove, the inner optical lens 217 may be fixed on the side wall of the inner bottom of the inner barrel 214, that is, the outer side edge of the inner optical lens 217 is fixedly connected with the inner side wall of the inner barrel 214, the fixing mode may ensure that the inner optical lens 217 is stably fixed on the inner barrel 214 by plastic fixation, and dust prevention is achieved effectively. The present invention is not particularly limited to the fixing method of both. For convenience of explanation, a combined structure of the inner barrel 214 and the inner optical lens 217 is defined as a first component.

(5) First dust prevention member 218 and first dust prevention member 219: when the inner barrel 214 moves in a direction approaching or separating from the outer optical lens 212 by two fixing screws and a toggle fixing screw extending into the inclined groove 213, the two first dust-proof members 218 are fixed one by one outside the inclined groove 213 of the outer barrel 2111 corresponding to the two fixing screws 220, and the first dust-proof member 219 is fixed inside the inclined groove 213 of the outer barrel 211 corresponding to the toggle fixing screw 221. The first dust-proof member 219 may be fixed to the outside. The first dust prevention member 219 and the first dust prevention member 218 are provided with notches corresponding to the inclined grooves 213. The first dust-proof member 219 may be a TPU sheet having an adhesive property, and the TPU sheet has a hole of the inclined groove 213 corresponding to the specific inclined groove 213. The material of the first dust-proof piece 219 is not limited to TPU, and it should be understood that the material is selected as long as it has certain hardness to facilitate grooving, and specific dust-proof property, such as PORON with certain hardness or PVC with certain hardness, high temperature glue or textured glue. The first dust-proof member 218 and the first dust-proof member 219 may be fixed by adhesion to facilitate assembly, but the fixing method is not limited in the present invention. The assembling steps of the optical lens focusing assembly are as follows:

the method comprises the following steps: fixing the outer optical lens 212 on the top of the inner side of the outer lens cone 211 to form a first assembly;

step two: fixing the inner optical lens 217 at the bottom of the inner side of the inner lens barrel 214 to form a second component;

step three: the first dust-proof member 219 is put inside a specific inclined groove 213 of the outer barrel 211 of the first assembly, the specific inclined groove 213 being used to insert a toggle fixing screw.

Step four: the second assembly is placed inside the first assembly, i.e. the assembled inner barrel 214 with the inner optical lens 217 is placed inside the assembled outer barrel 211 with the outer optical lens 212 and the first dust-proof 219.

Step five: since the side wall of the inner barrel 214 is provided with three fixing screw holes, the three fixing screw holes are leaked out of the inclined groove 213, and then two fixing screws 220 and a toggle fixing screw 221 are fixedly connected to the three fixing screw holes respectively. Two first dust-proof members 218 are respectively fixedly connected to the side walls of the outer barrel 211 corresponding to the inclined grooves 213 into which the two fixing screws 220 extend.

Step five: the toggle silicone head 222 is fixed at the outer end of the toggle fixing screw 221.

It should be noted that, the specific assembling steps described above do not constitute a sequential limitation, and the order of the steps may be arranged according to specific situations. The optical lens focusing assembly is mainly applied to the field of virtual reality, particularly to the adjustment of short-distance optical lenses, and it is understood that the optical focusing of short distance in other fields is also in a protection range.

The working principle of the optical lens focusing assembly is as follows: the toggle silicone head 222 is toggled to drive the toggle fixing screw 221 to perform ascending or descending inclined sliding on the inclined groove 213 of the outer barrel 211, and one end of the toggle fixing screw 221 is fixed on the inner barrel 214 and is in a relative plane with the other two fixing screws 220 to enable the inner barrel 214 to be in a relative plane. In the process of pulling the fixing screw 221 to slide along the inclined groove 213, the distance between the inner optical lens 217 on the inner barrel 214 and the outer optical lens 2122 of the outer barrel 211 is adjustable, and the specific change needs to be determined according to the inclination amplitude of the inclined groove 213 and the length of the notch of the inclined groove 213, preferably, the inclination angle is 5 to 15 degrees, and the distance adjustment range between the inner optical lens 217 and the outer optical lens 212 is 0.5 to 10 mm.

(III) face support 6: as shown in fig. 14 and 15, the face support 6 includes a main body fixing portion 64 and a face contact portion 63, the face contact portion 63 is connected to the main body fixing portion 64 at one side and is in contact with the face of the human body at the other side, and the main body fixing portion 64 is further connected to the back case 3 of the virtual reality device without being particularly limited to a connection manner. The body fixing portion 64 and the face contacting portion 63 may be of an integrally molded structure. The body fixing portion 64 and the surface contact portion 63 will be described below.

(1) Body fixing portion 64: in order to facilitate the use of the face support accessory, the shape of the main body fixing part 64 may be a structure in a shape of a Chinese character ji which is arched from two ends to the center, specifically, the shape of the Chinese character ji may be a Chinese character ji which is composed of a flange and arc parts located at two sides of the flange, and the gravity of the virtual reality device can be dispersed to a plurality of positions of the human face. The body fixing portion 64 is provided with at least one protrusion protruding from the outer surface thereof, and the number of the protrusions shown in the drawings is not limited to four, two of the protrusions 61 are provided on the flange, and the other two are provided on the arc portion 62. Corresponding to the protrusion, as shown in fig. 3(b), the back shell 3 of the virtual reality device is provided with face

support fixing pieces

41 and 43 for embedding the protrusion, and the face

support fixing pieces

41 and 43 may be openings, so that the connection between the main body fixing part 64 and the virtual reality device is realized. When the four fixing parts are arranged on the fixing part of the main body, two of the bulges 61 are positioned at two sides of the flange close to the central axis, and when the fixing part is used, the two bulges are positioned at corresponding positions near the bridge of the nose of a user; two other projections 62 are located on the arch, corresponding to the proximity of the cheekbones of the face. In order to save materials and make the shape of the face rest more beautiful, it is preferable that the body fixing part 64 corresponds to a position to be fixed of the virtual reality device used with it. For ease of manufacture, the body retainer portion 64 is integrally formed and preferably of a lightweight material.

(2) Face-contacting portion 63: the face contact part 63 has one side connected to the body fixing part 64 and the other side contacting the human face. In order to disperse the gravity of the virtual reality device, the shape of the face contact portion 63 may also be a zigzag structure with two ends arched toward the center, and specifically may be a zigzag structure composed of a flange and arc portions located at both sides of the flange, the arc portions extending in a direction away from the flange. Hold in the palm 6 in-service use processes at the face, the flange can correspond near the user's bridge of the nose, and the eye tail direction extension can be followed to arc portion, and the better human face that lets the face hold in the palm the accessory and bear the distribution of power lets facial contact portion and the local atress of human facial contact even promptly. The thickness of the face contact portion 63 gradually increases from the flange to the direction away from the flange, and then gradually decreases, and the thickness of the center is smaller than the thickness of the end portions at both ends, that is, the thickness of the face contact portion 63 near the center axis is thinner, and the thickness of the free end is thicker. The face contacting portion 63 is an inclined face having a certain angle with the face of the human body, that is, the face is a face matching with the face of the human body and the nose bridge face. The inclined plane can specifically comprise a nose inclined plane and a cheek inclined plane, the area of the nose inclined plane is smaller than that of the cheek inclined plane, the angle between the nose inclined plane and the vertical plane is 10-80 degrees, and the angle between the cheek inclined plane and the vertical plane is 3-60 degrees. Further, the face-contacting portion thickness corresponding to the nose inclined face may be smaller than the face-contacting portion thickness corresponding to the cheek inclined face. Considering that the face contact part 63 needs to be in contact with a human body, the face contact part 63 is preferably made of a lightweight and soft material such as foam. Meanwhile, the face contact portion 63 may be integrally formed for the convenience of manufacturing. As shown in fig. 15, the specific steps of mounting the face support 6 on the rear shell 3 are as follows:

the first step is as follows: the body fixing portion 64 and the face contact portion 63 are fixedly connected to form the face rest 6. The fixing connection mode is not particularly limited, and if the fixing connection mode can be adopted, a sticking mode can be adopted for fixing connection;

the second step is that: the body fixing part 64 is fixed to the rear case 3 of the virtual reality apparatus. For example, if the main body fixing portion 64 has a plurality of

protrusions

61 and 62 protruding from the outer surface thereof, and the back shell 3 of the virtual reality device has face

support fixing members

41 and 43 corresponding to the

protrusions

61 and 62, the face

support fixing members

41 and 43 may be specifically openings, and the main body fixing portion 64 and the back shell 3 are fixed by the protrusions being snapped into the openings.

It should be noted that the overall transverse length of the face support 6 is 60-160 mm, preferably 90-30 mm, and especially 100-20 mm, which can satisfy most human faces, for example, the transverse length is set to 110mm ± 8 mm; the whole longitudinal height of the face support accessory is 20-80 mm, preferably 30-70 mm, especially 45-55 mm, so that the nose of most of human bodies can be met, for example, the longitudinal height is set to be 48mm +/-5 mm. It should be understood that the face support accessory of the present application makes full use of the morphological characteristics of human face, and allows the user to increase the contact surface with the user's face as much as possible when wearing the virtual reality device, thereby dispersing the gravity of the virtual reality device.

The utility model provides a face holds in palm and is distinguished from current face and holds in the palm only and contact with bridge of the nose part, increase and the facial contact surface of user, face holds in the palm the accessory promptly and not only contacts with the bridge of the nose, but also with near position contact of eye, and then disperse the gravity of virtual reality equipment, bridge of the nose and the periocular of bridge of the nose both sides all can bear the partial gravity of virtual reality equipment, reduce the user and use the uncomfortable and damage that virtual reality equipment worn and bring, can let the long-time comfortable use head-mounted device of user, great improvement user's experience.

(iv) light shielding member 7: as shown in fig. 16 to 18, the shade assembly 7 includes: a light shielding member 78 and a front end fixing ring 77; the light shield 78 includes a top surface 73, a first curved surface 75, a second curved surface 76, and a bottom surface 74, wherein: the side of the top surface 73, which is in contact with the face of the human body, is in a non-closed arc shape extending outwards from the center; the bottom surface 74 is disposed opposite to the top surface 73 in its entirety; the first curved surface 75 and the second curved surface 76 are located on both sides of the top surface 73 and are both curved in a direction approaching the bottom surface 74; the first curved surface 75 and the second curved surface 76 are in smooth transition connection with the top surface 73 and the bottom surface 74 respectively, so that the top surface 73, the first curved surface 75, the second curved surface 76 and the bottom surface 74 enclose a closed hollow area; the front end fixing ring 77 is located at and fitted to the outermost inner periphery of the hollow area. Meanwhile, since the shading component of the virtual reality device of the invention is used with the virtual reality device main body, in order to facilitate the fixation of the shading component 7, the first curved surface 75 and the second curved surface 76 are respectively provided with the connecting

pieces

71 and 72, and in order to facilitate the distinction, the first connecting piece 71 and the second connecting piece 72 are respectively used for representing, and the first connecting piece 71 and the second connecting piece 72 are used for being fixed on the left temple 5 and the right temple 4 of the virtual reality device. As shown in fig. 16, the light shielding assembly 7 is a cover structure, and includes a front end fixing ring 77, a light shielding member 78, a first connecting member 71 and a second connecting member 72, which will be described in detail below.

(1) Front end fixing ring 77: the front end fixing ring 77 is built in the outermost side of the shade member 78, and when the shade assembly 7 is applied to the virtual reality apparatus main body, the front end fixing ring 77 is located at the inner periphery of the hollow region and is in contact with the front end of the virtual reality apparatus main body, and when the virtual reality apparatus is in the form of glasses, the front end fixing ring 77 may surround the frame part, where the frame part excludes the temples. The front end fixing ring 77 may be a hollow closed frame, and since the front end fixing ring 77 needs to surround the virtual reality device main body, the shape of the front end fixing ring 77 needs to correspond to the outer shape of the virtual reality device main body. It will be appreciated that if the shape of the virtual reality device body can be rectangular, square or any of a variety of different regular shapes, then the shape of the front end retainer ring 77 will need to be varied accordingly. For example, when the virtual reality apparatus main body selects a form corresponding to the eyeglass form with a certain curvature, the shape of the front end fixing ring 77 is also preferably the eyeglass form, that is, the shape of the front end fixing ring 77 is determined according to the shape of the outer edge of the virtual reality apparatus main body. It should be noted that the front end fixing ring 77 may be hollow, and certainly may be of a solid structure, and in order to save materials, reduce the wearing weight of a user, and improve the user experience, the front end fixing ring 77 is preferably hollow.

(2) The light shielding member 78: the light blocking member 78 includes a top surface 73, a first curved surface 75, a second curved surface 76, and a bottom surface 74. When the shading component is applied to the virtual reality equipment main body, the front end fixing ring 77 is used for comprising an outer frame at the front end of the virtual reality equipment main body, the first curved surface 75 and the second curved surface 76 can extend along the direction of the glasses legs, the first connecting piece 71 and the second connecting piece 72 on the first curved surface 75 and the second curved surface 76 are fixed on the left glasses leg 5 and the right glasses leg 4, the shading component 7 is fixed on the virtual reality equipment main body, when a user uses the virtual reality equipment provided with the shading component, a relatively closed space can be formed between a hollow area surrounded by the shading component 78 and the human face, and external optical access is avoided. The piece 78 that shades passes through front end fixed ring 77 and virtual reality equipment main part is connected, the first curved surface 75 and the second curved surface 76 of the piece 78 that shades extend along the direction that is close to the virtual reality equipment end, one side that top surface 73 and human face contacted is the non-closed arc that outwards extends by the center, this non-closed arc can with human forehead phase-match, the bottom surface is established to be by the W shape of both ends arch to the center, also match with human face type equally, do not only can material saving, can also alleviate the weight of shading subassembly, and can improve user's the comfort level of wearing and reach good shading effect. Specifically, the light shielding member 78 may be made of a soft material having a certain hardness, being air permeable, and being capable of preventing light from passing therethrough. Preferably, to facilitate the aesthetic appearance of the shade assembly during use, a material that is somewhat resilient and not easily creased, such as a cotton stretcher, lycra, or the like, may be selected. For example, a synthetic cloth having two layers, one for blocking light and the other for ensuring air permeability and being hardly deformed, is selected as the material. Because general cloth is soft, is difficult to form, in order to solve the problem and improve the elasticity, hardness and wear resistance of the synthetic cloth, two layers of cloth are synthesized by glue. The light-shielding member 78 has a hollow region that accommodates the front end of the virtual reality apparatus main body, specifically, the hollow region includes a face contact surface and a virtual apparatus connection surface; the face contact surface is used for contacting with the face of a user, and the virtual equipment connecting surface is used for connecting with the viewing side of the inner side of the frame body of the virtual reality equipment; or the hollow region includes a face-contacting face and a virtual device-connecting face; the face contact surface is used for contacting with the face of a user, and the virtual equipment connecting surface is used for being connected with the outer side of the frame of the virtual reality equipment. Since the optical assembly of the virtual reality device in this embodiment may be a focusing assembly, the optical assembly specifically includes the outer barrel 211, the outer optical lens 212 fixed to the outer barrel 211, the inner barrel 214, the inner optical lens 217 fixed to the inner barrel 214, and the positioning feature (specifically, the fixing screw 220 and the toggle fixing screw 221); the side wall of the outer lens cone 211 is provided with at least one inclined groove 213; the inner barrel 214 is built in the outer barrel 211; the positioning features (specifically, the fixing screws 220 and the toggle fixing screws 221) correspond to the inclined slots 213 one by one, and one end of each positioning feature (specifically, the fixing screws 220 and the toggle fixing screws 221) is fixed on the side wall of the inner barrel 214, and the other end thereof passes through the inclined slots 213 and can slide in the inclined slots 213. The positioning features (specifically, the fixing screw 220 and the toggle fixing screw 221) are protruding control keys of the virtual reality device, and when the positioning features (specifically, the fixing screw 220 and the toggle fixing screw 221) are adjusted to enable the inner barrel 214 to slide relatively along the outer barrel 211, a distance between the outer optical lens 212 fixed on the outer barrel 211 and the inner optical lens 217 fixed on the inner barrel 214 is adjustable, so that focusing of the optical assembly is achieved. In order to facilitate the operation of the protruding control keys, the bottom surface of the light shielding member 78 is provided with an opening for exposing the protruding control keys, namely the positioning features, of the virtual reality device, so that focusing is realized and light shielding is also realized. The size of the shading component 7 of the virtual reality device can be as follows: in order to adapt to the size of the human head form, the front end transverse distance of the shading component 7 is relatively smaller than the rear end longitudinal distance. The front end transverse length of the general shading component is any value within the range of 50-250 mm, preferably any value within the range of 120-170 mm, particularly the most suitable size for the public users between 150-160 mm, specifically 155 mm. The longitudinal length is within the range of 30-150 mm, preferably within the range of 60-120 mm, and particularly between 80-100 mm, which is most suitable for the size of a public user, specifically 91 mm. The distance from the arc-shaped bottommost end of the top surface of the shading assembly to the front end of the shading cover is an arbitrary value within the range of 3-25 mm, preferably an arbitrary value within the range of 8-20 mm, and particularly the distance between 12-16 mm is most suitable for the size of a public user, specifically 14 mm.

The working principle of the shading component 7 of the virtual reality device is as follows: the user is when using the virtual reality equipment that has the shading subassembly, the user takes the virtual reality equipment, shading subassembly 7's shading piece 78 will form a relatively inclosed space with user's forehead and user's face and virtual reality equipment together, can let user's eyes avoid external light to disturb, only see the visual light that the virtual reality equipment provided, let the user can be fine immerse in the video scene of virtual reality equipment, great improvement user's experience degree. The specific installation steps of the shading component 7 of the virtual reality device are as follows:

the first step is as follows: the virtual reality device body is surrounded by a closed hollow area of the shading component, and a front end fixing ring 77 positioned on the inner periphery of the closed hollow area is in contact with a front end frame of the virtual reality device;

the second step is that: the first curved surface 75 and the second curved surface 76 of the shading component are fixed on the virtual reality device through the first connecting piece 71 and the second connecting piece 72, and the first curved surface 75 and the second curved surface 76 extend along the direction of the tail end of the virtual reality device. When the virtual reality equipment is the glasses structure, first connecting piece 71 and second connecting piece 72 are fixed with the mirror leg of virtual reality equipment respectively, specifically can be respectively be equipped with the through-hole 51 that is used for imbedding first connecting piece 71 and second connecting piece 72 on two mirror legs of virtual reality equipment (virtual reality glasses), when first connecting piece 71 and second connecting piece 72 imbed through-hole 51, can realize the fixed of piece 78 and virtual reality equipment main part that shades, and also convenient to detach gets off, the user operation of being convenient for, user's experience degree is improved. It is understood that the virtual reality device and the shading member 78 can be fixed by means of pasting, and the fixing manner is not limited to the present invention.

(V) PCBA board 8: as shown in fig. 7, the rear housing 3 includes a receiving cavity 46 for receiving the PCBA board 8 of the virtual reality device, the PCBA board 8 being connected to the optical system, and in particular, the PCBA board 8 being connected perpendicular to the faces of the left display screen 22 and the right display screen 24. Meanwhile, the light sensing component is also connected with the PCBA board 8 and is perpendicular to the plane of the PCBA board 8.

(sixth) heat sink 9: the radiating fins 9 are respectively attached to the rear sides of the left display screen 22 and the right display screen 24, and are attached to the heating devices of the PCBA board 8. Specifically, the heat sink 9 includes a copper foil layer and a carbon film layer located on an outer layer of the copper foil layer, and the copper foil layer is attached to the rear portions of the left display screen 22 and the right display screen 24 and to the heating device of the PCBA board 8. Specifically, since the display screen generates less heat, a part of the surface layer can be selected to be coated with the heat conducting glue at the rear of the left display screen 22 and the right display screen 24 and connected with the heat sink 9. Because the display screen is only partially adhered and connected with the radiating fins, the display screen is convenient to disassemble in the later maintenance process. Because the chip of PCBA board generates heat greatly, let its heat fully distribute away, consequently can scribble heat-conducting glue and be connected with fin 9 with PCBA board's the device surface layer that generates heat. Consider that the light sense subassembly also can be sheltered from by fin 9, for the convenience of maintenance, can set up the maintenance opening in the fin department that the device that light sense subassembly or other fin sheltered from corresponds, the later stage of being convenient for is maintained, and has avoided in the maintenance process to dismantle whole fin and get off and maintain.

(seventh) data line fixing member 19: as shown in fig. 19 to 21, the data line fixing member 19 is used to fix on the virtual reality device. Specifically, virtual reality equipment includes picture frame and mirror leg, and the backshell 3 of picture frame is equipped with mirror foot connecting portion near one side of mirror leg, is equipped with recess 44 on this mirror foot connecting portion, is equipped with the arch 53 that can imbed recess 44 on the mirror leg. As described above, the data line fixing member 19 is fixed to the temple connecting portion, such as a screw connection, for the purpose of the overall beauty of the virtual reality apparatus. The data line fixing member 19 includes a top surface, and a first side surface and a second side surface respectively connected to the top surface and disposed opposite to each other, and a fixing portion 191, a hollow opening 192, a data line accommodating cavity 193, and a data line baffle 194 are respectively formed thereon for fixing on the virtual reality device, which will be described in detail below. In this embodiment, the second side surface is fixedly connected to the temple connecting portion of the virtual reality device, the first side surface is located inside the outer periphery of the virtual reality device, the data line accommodating cavity defined by the first side surface, the second side surface and the top surface corresponds to the interface of the virtual reality device, the fixing portion 191 is located on the second side surface and extends in the direction away from the top surface, and the fixing portion 191 is used to fix the data line fixing member 19 on the virtual reality device. The fixing part 191 is detachably connected with the virtual reality equipment, and if a screw hole is arranged on the virtual reality equipment, the fixing part 191 is connected with the virtual reality equipment through a screw 195; or the fixing portion 191 is non-detachably connected to the virtual reality device, such as welding, and the like, which is not limited specifically. In order to reduce the weight of the data line fixing member 19 and save materials, the first side surface and/or the second side surface is provided with a hollow opening, not limited to the second side surface shown in fig. 1, which is provided with the hollow opening 192. The top surface, the first side surface and the second side surface enclose a U-shaped data line accommodating cavity 193 with three open sides, and a connector of a data line connected with the virtual reality equipment is accommodated in the data line accommodating cavity 193. In order to further prevent the connector of the data line from loosening or falling off and avoid the problem of poor connection when the data line loosens, the data line fixing piece 19 can be further provided with a data line baffle 194, the data line baffle 194 is arranged on one side of the data line fixing piece 19 away from the virtual reality device, the data line baffle 194 can be respectively connected with the top surface and the first side surface, and a space for extending into the data line is arranged between the data line baffle 194 and the second side surface; or the data line blocking plate 194 may be coupled to the second side surface and the top surface with a space therebetween for inserting the data line while the connector of the data line is received in the data line receiving cavity 193, and the data line blocking plate 25 prevents the connector from being separated from the data line receiving cavity 193. The specific steps of installing the data line fixing member 19 to the virtual reality device are as follows:

the first step is as follows: a data line is connected to the virtual reality device, that is, a connector of the data line is inserted into a data line interface on the virtual reality device, the data line in this embodiment is generally an HDMI data line, and other data lines for data transmission or charging may be adopted without specific limitation;

the second step is that: the data line fixing member 19 is fixed on the virtual reality device, and the connector of the data line is located in the data line accommodating cavity 193 of the data line fixing member 19. It should be noted that the data line fixing member 19 of the present invention may be integrally formed, and preferably, the material is light and has a certain hardness.

The working principle of the data line fixing member 19 is as follows: at first, fix the connector of data line on the data line interface of virtual reality equipment, then the connector of data line also holds in the data line of data line mounting 19 accepts the chamber 193 in, one side that the data line mounting kept away from the data line interface of virtual reality equipment still is equipped with data line baffle 194 simultaneously, data line baffle 194 is used for preventing that the connector of data line is not hard up or drops, block the connector of data line and outwards remove, make the data line well be connected with virtual reality equipment, it is not hard up to avoid the external data line of user in the use, lead to the problem that data transmission is bad even the data line drops, can let the virtual reality's of the bold entering of user scene each other, improve user experience.

Compared with the prior art, the data line fixing piece 19 is additionally arranged on the virtual reality equipment, the data line is fixed on the virtual reality equipment while the connector of the data line is stored, the data line connector can move in a controllable sending range or even does not move, so that the data line can be well connected with the virtual reality equipment, the data line cannot fall off even if a user does strenuous movement in the using process, the user experience is greatly improved, and the application scene of the virtual reality equipment is improved.

The above embodiments are only used to illustrate the technical solutions shown in the embodiments of the present application, and are not limited thereto; although the embodiments of the present application have been illustrated and described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments shown in the embodiments of the present application.

Referring to fig. 23 and 24, the embodiment of the present application provides a virtual reality device, which includes a frame 2a and a temple 1a, wherein a protrusion is disposed at a front end of the temple, a groove 44 corresponding to the protrusion is disposed on the frame, and a baffle 45 is disposed outside the groove 44; the temple is further provided with a hollow groove 52 extending in the length direction.

Specifically, as shown in fig. 24, the temple includes a connecting section 11a, an intermediate section 12a connected to the connecting section 11a, and a bending section 13a connected to the intermediate section 12a, and a distal end of the bending section 13a is bent toward one side of the intermediate section 12a to form an arc-shaped structure 130a, wherein the connecting section 11a, the intermediate section 12a, and the bending section 13a can be formed by an integral molding method or by a combination of a splicing structure. The arc-shaped structure 130a can enable the tail ends of the two temples to provide clamping force inwards, so that the virtual reality equipment is stably worn on the head of a user, the head clamping effect is improved, and falling is avoided.

In this embodiment, the length of the glasses legs is longer than that of the ordinary glasses, the arc-shaped structures 130a of the two glasses legs can be in contact with the back of the human body, and compared with the traditional ear-hung glasses legs, the clamping force can be formed on the two sides of the head of the human body, and the wearing stability is improved.

Specifically, the end face of connecting section 11a is provided with frame connecting portion 111a, and frame connecting portion 111a protrudes outward relative to the end face of connecting section 11a to form columnar structure 1110 a; a connecting hole 1111a is formed in the frame connecting part 111a, and the axial direction of the connecting hole 1111a is perpendicular to the bending direction of the bending section 13 a; the pillar-shaped structure 1110a is used to realize the connection of the temples and the frame.

Further, the thickness of the connecting section 11a gradually decreases in the direction from the frame connecting portion 111a to the middle section 12a, because on the temple, the connecting section 11a is the portion mainly providing the clamping force, and the middle section 12a and the bending section 13a mainly contact with the ear of the user, therefore, the connecting section 11a needs to have a certain thickness to provide sufficient clamping force, and the thicknesses of the middle section 12a and the bending section 13a decrease in sequence, so that the whole thickness and mass of the temple can be reduced, the light and thin effect can be realized, the phenomenon that the ear of the user bears large pressure due to the excessively thick temple can be avoided, and the fatigue phenomenon caused by long-time wearing of the user can be avoided.

Referring to fig. 25, the inner side surface of the hollow groove 52 includes two opposite side walls 1121a, a first inner end surface 1122a connected to one end of the two side walls 1121a, and a second inner end surface 1123a connected to the other end of the two side walls 1121 a; first inner end surface 1122a near frame connecting portion 111a, and second inner end surface 1123a near middle section 12 a; the width of the hollow 52 gradually decreases in the direction from the first inner end surface 1122a to the second inner end surface 1123 a. Because virtual reality equipment is when wearing, needs picture frame connecting portion 111a to provide the clamp force to guarantee the steadiness that virtual reality equipment wore, but meanwhile, still need picture frame connecting portion 111a to have certain elasticity, make things convenient for wearing and taking of virtual reality equipment. Therefore, providing hollow groove 52 in frame connecting portion 111a can reduce the resistance when frame connecting portion 111a is bent, and can improve the elasticity of the temple base. The hollow groove 52 may be formed on the bottom surface of the frame connecting portion 111a to prevent foreign matter such as dust from falling.

The width of the hollow 52 gradually decreases in the direction from the first inner end surface 1122a to the second inner end surface 1123a, the extension lines of the two side walls 1121a in the downstream direction intersect at a point, the two side walls 1121a are respectively parallel to the inner side surface 110a and the outer side surface 110a of the connecting section 11a, and the thickness of the temple gradually decreases from the connecting section 11a to the bending section 13 a; the wall thickness of the connecting section 11a in the area where the hollow groove 52 is located is smaller than or equal to the minimum thickness of the bending section 13a, so that the hollow groove 52 can be adapted to the external shape of the glasses legs, resistance received when the glasses frame connecting part 111a is bent is uniform when virtual reality equipment is worn or taken, the glasses legs are bent easily, and experience of a user is improved.

Referring to fig. 26, a first supporting block 113a and a second supporting block 114a are disposed in the hollow groove 52, and the first supporting block 113a and the second supporting block 114a are spaced apart from each other in the length direction of the hollow groove 52. Due to the arrangement of the hollow groove 52, labor is saved when the frame connecting portion 111a is bent, but the bending point during bending is different along with the difference of the force application points of the user, and in order to facilitate the user to grasp the force application points, a first supporting block 113a and a second supporting block 114a can be arranged in the hollow groove 52 as pivots.

Optionally, the cross sections of the first supporting block 113a and the second supporting block 114a are trapezoidal; the first supporting block 113a includes two opposite first end surfaces 1131a and two opposite first side surfaces 1132a, the two first end surfaces 1131a are parallel to each other, and the two first side surfaces 1132a are respectively in contact with the two side walls 1121 a. The second supporting block 114a includes two opposite second end surfaces 1141a and two opposite second side surfaces 1142a, the two second end surfaces 1141a are parallel to each other, and the two second side surfaces 1142a are respectively contacted with the two side walls 1121 a.

When the virtual reality device is worn or taken off and the frame connecting portion 111a needs to be bent, the first supporting block 113a and the second supporting block 114a can serve as two supporting points in the hollow groove 52, so that the frame connecting portion 111a can be bent more easily.

Optionally, referring to fig. 27, the first end surface 1131a and the second end surface 1141a are perpendicular to the central axis 1120a of the hollow 52; alternatively, the extended surface of the first end surface 1131a and the extended surface of the second end surface 1141a intersect at one side of the connecting section 11 a. The first support block 113a and the second support block 114a are disposed in an inclined shape, and a distance between the first support block 113a and the second support block 114a gradually increases from an inner side of the temple to an outer side of the temple.

Because the glasses legs are required to be bent towards the outer sides of the glasses legs usually when the virtual reality equipment is worn or taken off, the glasses legs are rarely bent towards the inner sides of the glasses legs, so that the distance between the first supporting block 113a and the second supporting block 114a is gradually increased from the inner sides of the glasses legs to the outer sides of the glasses legs, the glasses legs can be conveniently bent towards the outer sides of the glasses legs, and the virtual reality equipment can be further conveniently worn or taken off on the premise that the clamping force is ensured.

Optionally, referring to fig. 28, the first supporting block 113a and the second supporting block 114a are spherical, spherical surfaces of the first supporting block 113a and the second supporting block 114a contact with the two side walls 1121a, and spherical centers of the first supporting block 113a and the second supporting block 114a are located on the central axis 1120a of the hollow groove 52.

The first supporting block 113a and the second supporting block 114a are set to be spherical, so that the contact area between the first supporting block 113a and the inner wall of the hollow groove 52 and the contact area between the second supporting block 114a and the inner wall of the hollow groove 52 can be reduced, the contact mode between the first supporting block 113a and the inner wall of the hollow groove 52 is point contact, the first supporting block 113a and the second supporting block 114a can better play a role of a fulcrum, the bending towards the temple is facilitated, and the wearing or picking of the virtual reality device is further facilitated on the premise of ensuring the clamping force.

Referring to fig. 29 and 30, the frame includes a frame body 22a and temple connecting portions 21a disposed at both ends of the frame body 22a, the temple connecting portions 21a extend toward an inner side of the frame, a mounting groove 211a is disposed on the temple connecting portion 21a, a through hole 212a is disposed on a groove wall of the mounting groove 211a, and the through hole 212a penetrates through the mounting groove 211 a; frame connecting portion 111a is provided in mounting groove 211a, and screws are provided in connecting hole 1111a and through hole 212 a. The temple connecting portion 21a is inclined inward of the frame body 22a, and an included angle between the temple connecting portion 21a and the frame body 22a is an acute angle. The inner side of the glasses frame body 22a is inclined by the glasses leg connecting parts 21a, so that the glasses frame connecting parts 111a form a pre-inclined angle inwards, clamping force provided by the two glasses legs inwards is enhanced, wearing stability can be improved, an included angle between the glasses leg connecting parts 21a and the glasses frame body 22a is an acute angle, and on the premise that the clamping force provided by the two glasses legs inwards is enhanced, enough space between the glasses legs is guaranteed for a user to wear.

Referring to fig. 31, the top surface of the columnar structure 1110a is inclined with respect to the top wall of the mounting groove 211a, the bottom surface of the columnar structure 1110a is inclined with respect to the bottom wall of the mounting groove 211a, and an included angle a between the top surface of the columnar structure 1110a and the top wall of the mounting groove 211a is larger than an included angle b between the bottom surface of the columnar structure 1110a and the bottom wall of the mounting groove 211a, so that the temple is inclined toward the lower side of the frame during the process that the temple is folded inward, thereby ensuring that the end of the temple does not exceed the two ends of the frame, and facilitating the taking and placing.

Referring to fig. 32, the width of the surface of the hollow groove on the temple is gradually increased after being decreased in the direction from the connecting section to the bending section, the area with the minimum width is located at one end of the hollow groove close to the bending section, so that the center of gravity of the temple is shifted to the rear of the temple, and the width of the surface of the tail area of the hollow groove is minimum, so that the elasticity of the temple can be further enhanced.

In the above embodiments, the present invention is not limited to virtual reality devices, but may also be applied to any head-mounted device, and the head-mounted device specifically includes, but is not limited to, a virtual reality device, an augmented reality device, a game device, a mobile computing device, other wearable computers, and the like. It should be noted that the numerical values disclosed in the embodiments of the present application, including the distance ratio, the width ratio, the thickness ratio, and the like, all illustrate the dimensional relationships among the components, and in practical applications, the dimensions of the components may also adopt other numerical values, and when the dimension of one of the components changes, the dimensions of other portions also change, and the numerical values after the specific change are not described in detail in the present application, and can be obtained by performing corresponding calculation according to the proportional relationships disclosed in the present application.

According to the technical scheme, the virtual reality equipment comprises a glasses frame and glasses legs, wherein the front ends of the glasses legs are provided with bulges, the glasses frame is provided with grooves 44 corresponding to the bulges, and the outer sides of the grooves 44 are provided with a baffle 45; the hollow grooves 52 extending along the length direction are further formed in the glasses legs, so that the glasses legs can provide better clamping force and have better elasticity, and the user is prevented from taking the VR glasses hard to wear and take down; in addition, the accessible sets up first supporting shoe and second supporting shoe in the fretwork inslot, for the crooked fulcrum that provides of mirror leg root, the user of being convenient for masters the point of application of force, makes the user wear or take VR glasses, and is easier when needing crooked picture frame connecting portion.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims

1. The virtual reality equipment is characterized by comprising a mirror frame and mirror legs, wherein the front ends of the mirror legs are provided with bulges, the mirror frame is provided with grooves (44) corresponding to the bulges, and the outer sides of the grooves (44) are provided with a baffle (45);

the glasses legs are also provided with hollow grooves (52) extending along the length direction;

the temple comprises a connecting section (11a), an intermediate section (12a) connected to the connecting section (11a), and a bending section (13a) connected to the intermediate section (12a),

the tail end of the bent section (13a) is bent towards one side of the middle section (12a) to form an arc-shaped structure (130 a);

the end face of the connecting section (11a) is provided with a lens frame connecting part (111a), and the lens frame connecting part (111a) protrudes outwards relative to the end face of the connecting section (11a) to form a columnar structure (1110 a);

the glasses frame connecting part (111a) is provided with a connecting hole (1111a), and the axis direction of the connecting hole (1111a) is vertical to the bending direction of the bending section (13 a);

the thickness of the connecting section (11a) gradually decreases in the direction from the frame connecting section (111a) to the intermediate section (12 a);

the hollow groove (52) is arranged at the bottom of the connecting section (11 a);

the inner side surface of the hollow-out groove (52) comprises two side walls (1121a) which are oppositely arranged, a first inner end surface (1122a) connected to one end of each side wall (1121a), and a second inner end surface (1123a) connected to the other end of each side wall (1121 a);

the first inner end surface (1122a) is close to the frame connecting portion (111a), and the second inner end surface (1123a) is close to the middle section (12 a);

the width of the hollowed out groove (52) decreases gradually in the direction from the first inner end surface (1122a) to the second inner end surface (1123 a).

2. The virtual reality apparatus according to claim 1, wherein extensions of the two side walls (1121a) in the downstream direction intersect at a point, and the two side walls (1121a) are respectively parallel to the inner side surface (110a) and the outer side surface (110a) of the connecting section (11 a).

3. The virtual reality device of claim 1, wherein the thickness of the temple gradually decreases from the connecting section (11a) to the bending section (13 a); the wall thickness of the connecting section (11a) in the area of the hollow groove (52) is less than or equal to the minimum thickness of the bending section (13 a).

4. The virtual reality device according to claim 1, wherein a first support block (113a) and a second support block (114a) are disposed in the hollow-out groove (52), and the first support block (113a) and the second support block (114a) are spaced apart in a length direction of the hollow-out groove (52).

5. The virtual reality apparatus according to claim 4, wherein the first support block (113a) and the second support block (114a) have a trapezoidal cross-section;

the first supporting block (113a) comprises two opposite first end surfaces (1131a) and two opposite first side surfaces (1132a), the two first end surfaces (1131a) are parallel to each other, and the two first side surfaces (1132a) are respectively contacted with the two side walls (1121 a);

the second supporting block (114a) comprises two opposite second end faces (1141a) and two opposite second side faces (1142a), the two second end faces (1141a) are parallel to each other, and the two second side faces (1142a) are respectively contacted with the two side walls (1121 a).

6. The virtual reality device of claim 5, wherein the first end surface (1131a), the second end surface (1141a) are perpendicular to a central axis (1120a) of the hollowed out groove (52); alternatively, the extension plane of the first end face (1131a) and the extension plane of the second end face (1141a) intersect at one side of the connecting section (11 a).

7. The virtual reality apparatus according to claim 4, wherein the first support block (113a) and the second support block (114a) are spherical, the spherical surfaces of the first support block (113a) and the second support block (114a) are in contact with the two side walls (1121a), and the spherical centers of the first support block (113a) and the second support block (114a) are located on the central axis (1120a) of the hollow-out groove (52).

8. The virtual reality apparatus according to any one of claims 1 to 7, wherein the frame comprises a frame body (22a) and temple connecting parts (21a) provided at both ends of the frame body (22a), the temple connecting parts (21a) extend toward the inner side of the frame, an attachment groove (211a) is provided on the temple connecting parts (21a), a through hole (212a) is provided on a groove wall of the attachment groove (211a), and the through hole (212a) penetrates through the attachment groove (211 a);

the frame connecting part (111a) is arranged in the mounting groove (211a), and screws are arranged in the connecting hole (1111a) and the through hole (212 a).

9. The virtual reality apparatus according to claim 8, wherein the temple connecting portion (21a) is inclined to the inside of the frame body (22 a).