WO2018219239A1 - Virtual reality device - Google Patents

Abstract

A thin and light virtual reality device, in an object (12a), display modules (13a) being disposed symmetrically about a center line of the object (12a), and each being connected to a PCBA board (8); the PCBA board (8) is disposed at a side of the object (12a) close to a top glasses frame (121a), and is disposed perpendicularly to a back cover (123a) of the object (12a); a surface of the PCBA board (8) connected to the display modules (13a) faces the top glasses frame (121a) of the object (12a). Also provided is a virtual reality device, a PCBA board (8) being horizontally placed at a top of an object (12a), fully utilizing space in the object (12a) and decreasing thickness of the object (12a), and decreasing thickness of the object (12a), making the virtual reality device thinner and lighter, and when a user wears the device, increasing comfort and improving user experience.

Description

Virtual reality device

This application is required to be submitted to the China Patent Office on May 27, 2017, the application number is 201710392921.0, the invention name is "optical lens focusing component"; the application number is 201710392923.x, the invention name is "a virtual reality device face support" "Accessory"; application number is 201710392914.0, the invention name is "a kind of virtual reality device"; the application number is 201710392078.6, the invention name is "a kind of virtual reality device light-shielding component", the priority of the Chinese patent application of four patents, and requires The priority of the Chinese Patent Application entitled "A Virtual Reality Device" is hereby incorporated by reference.

Technical field

The present application relates to the field of optical technologies, and in particular, to a virtual reality device.

Background technique

Virtual reality technology can provide immersion with the help of computers and the latest sensor technology. One of the most widely implemented devices for virtual reality technology is virtual reality devices. The virtual reality device guides the user to create a feeling in the virtual environment. The display principle is that the left and right eye screens respectively display the images of the left and right eyes, and the human eye obtains such differential information, and can generate a stereoscopic image in the brain. Of course, in order to enable the screen to produce images and make the user feel immersed, other components need to be installed in the virtual reality device.

The virtual reality device currently used, as shown in FIG. 23, the front case 001 and the rear case 002 are connected to form a closed mirror body, in which the display stand 003, the display screen 004, the main board 005, and the battery 006 are installed. These components are sequentially stacked between the front case 001 and the rear case 002, the display stand 003 is used to support the display screen 004, the main board 005 is used to process the content to be displayed, and the processed content is transmitted to the display 004 display. Battery 006 provides power to motherboard 005 and display 004. This kind of virtual reality device can provide images and make users feel immersed by the internal installation of various components.

However, for the virtual reality device in FIG. 23, the display stand 003, the display screen 004, the main board 005, and the battery 006 in the scope are laterally stacked, which takes up a lot of space. The widths of the front case 001 and the rear case 002 need to be increased to accommodate the size of the component, and it is difficult to form a thin and light structure, which not only increases the width of the entire mirror body, but also increases the weight of the mirror body, since the lens body is too large and heavy. , affect the use of results. In another example, the optical module disclosed in the invention patent No. US20170017078B can make the structure thin and light, but how to rationally arrange the components of the virtual reality device reasonably, making the virtual reality device lighter and more beautiful is an urgent need. solved problem.

Summary of the invention

The present application proposes a virtual reality device in the form of glasses, which solves the problem that the virtual reality device in the prior art is large in size, not aesthetically pleasing, and has a high quality. By designing a virtual reality device in the form of glasses, the device of the virtual reality device is housed in In the main body of the glasses, the appearance is beautiful, and the volume is small and the weight is light.

A technical solution of a virtual reality device includes a frame surrounded by a front case and a rear case, two temples connected to the back case, and an optical system, a PCBA board, and a light sensing component built in the frame. The front casing is provided with a plurality of snap fasteners for inserting the rear casing; the back of the rear casing is provided with a face support for connecting with the face support, and a groove connected to the temple.

Optionally, the face support comprises a main body fixing portion and a facial contact portion; the side of the facial contact portion is connected with the main body fixing portion, and the other side is in contact with the human body surface, and the main body fixing portion is provided with The face holder fixing member has a corresponding protrusion; the body fixing portion and the face contact portion are both a zigzag structure composed of a centrally located flange and an arc portion extending away from the flange direction.

Optionally, the optical system is coupled to the PCBA board and includes mutually independent left barrel mechanisms, a right barrel mechanism, and left and right display screens respectively mounted behind the two.

Optionally, the PCBA board is vertically connected to the screen of the left and right display screens.

Optionally, the light sensing component is connected to the PCBA board and is perpendicular to a plane of the PCBA board.

Optionally, the left barrel mechanism and the right barrel mechanism each include an outer barrel, an outer optical lens, an inner barrel and an inner optical lens; and the outer side of the outer barrel is provided with an inclined groove; The inner tube is disposed in the outer barrel, and the side wall of the inner tube is provided with a positioning feature, and the positioning feature further extends into the inclined groove and slides along the inclined groove.

Optionally, the rear case is further provided with an adjustment slot for extending the positioning feature.

Optionally, the rear case is provided with a receiving cavity, and the left barrel mechanism and the right barrel mechanism are disposed in the receiving cavity.

Optionally, the receiving cavity is provided with a fixing groove for accommodating the PCBA board.

Optionally, a side of the rear case adjacent to the temple is provided with a temple connection portion, and the temple connection portion is provided with the groove, and the two temples are provided with a recess for inserting the concave portion. The protrusion of the groove is provided with a baffle on the outer side of the groove.

Optionally, a thin and light virtual reality device includes: a mirror body and a temple, the mirror body includes a front case, and an object connected to the front case;

Two display modules and a PCBA board are disposed in the object; wherein two display modules are symmetrically disposed with respect to a center line of the object, and the display module is respectively connected to the PCBA board; the PCBA board is set a side of the top frame adjacent to the object, and the PCBA board is disposed perpendicular to the back cover of the object; a side of the PCBA board connected to the display module is opposite to the object Top frame

The display module includes a lens barrel, a screen bracket and a display screen connected in sequence; a side of the lens barrel adjacent to the screen bracket is provided with a lens barrel dustproof groove; and the screen holder is adjacent to a side of the lens barrel a bracket dustproof slot is provided; the display screen is connected to the PCBA board near one end of the top frame;

a device divider is disposed above the display module; the device divider is disposed in parallel with the PCBA board, and a surface of the device divider is provided with a plurality of devices for fixing the device a concave fixing portion of the spacer and a plurality of PCBA board supports for supporting the PCBA board; a side of the device partition adjacent to the display module is provided with a plurality of partitions for fixing the device spacer Support body

In the object, the top frame is provided with a PCBA board fixing body for fixing the PCBA board.

Optionally, the PCBA top plate to the shortest distance L ₁ of the frame is equal to the shortest distance to the PCBA board device of each rack L _2, and the width of the PCBA plate is less than or equal to the display mode The thickness of the group.

Optionally, the display module further includes: a right dust ring and a left dust ring; the right dust ring is disposed between the lens tube dust groove and the bracket dust groove; The width of the dust seal is less than or equal to the width of the lens barrel dust slot and the bracket dust slot; the left dust ring is disposed between the screen bracket and the display screen.

Optionally, at least one lens fixing port is disposed on an outer side of the lens barrel dustproof slot, and at least one lens limiting hole is disposed between the lens fixing ports; the screen bracket is provided with at least one lens and the lens An optical module fixing member corresponding to the fixing port, and at least one positioning member corresponding to the lens limiting hole.

Optionally, a side of the lens barrel away from the right dust ring is provided with a lens positioning ring and at least one lens positioning member, and the lens positioning member is disposed outside the lens positioning ring; There is a lens fixing groove corresponding to the lens positioning ring, and at least one lens positioning port corresponding to the lens positioning member; the lens positioning opening is disposed on an edge of the lens fixing groove.

Optionally, at least one screen fixing hole is further disposed on the screen bracket; and at least one fixing seat corresponding to the screen fixing hole is disposed in the object.

Optionally, at least one guard column is disposed on the front shell.

Optionally, the object is provided with a fixed seat support, a fixed seat support frame and at least one frame support body; one end of the fixed seat support member is connected to the fixed seat, and the other end is opposite to the side of the object; a frame connection; the fixed seat support frame is configured to support the fixed seat, the fixed seat support frame is π-shaped, and an upper portion is further connected to the device divider; the frame support body is dispersedly disposed on the object Inside the border.

Optionally, a width of one end of the fixing seat support contacting the side frame is the same as a width of the side frame; a width of one end of the fixing support connected to the fixing seat is the fixing seat 1/3-1/2 of the height.

Optionally, the outer side of the fixing base is provided with at least one fixing seat support; the height of the fixing seat support is 1/3-1/2 of the height of the fixing seat.

Optionally, the PCBA board includes a part surface and a soldering surface, and the part surface is disposed on a side of the top frame adjacent to the object.

Optionally, the object is further provided with a data line socket; the data line socket is disposed below the PCBA board.

Optionally, one end of the screen bracket is adjacent to the device partition, and a stepped storage rack is disposed; the storage rack includes a receiving fixing slot, and an extension connected to the receiving fixing slot; An end of the extending portion away from the receiving fixing groove is connected to the screen bracket.

Optionally, the edge of the frame of the object is provided with at least one mirror mount; the mirror mount is densely distributed on the top frame; the mirror mount is sparse at the lower frame of the object. The edge of the front case is provided with a snap fastener corresponding to the lens mount.

As can be seen from the above technical solutions, the present application provides a thin and light virtual reality device in which a display module is symmetrically disposed about a center line of an object and is respectively connected to a PCBA board; the PCBA board is disposed at a top frame adjacent to the object. One side is disposed perpendicular to the back cover of the object; the side of the PCBA board connected to the display module is opposite to the top frame of the object. The virtual reality device provided by the embodiment of the present application places the PCBA board horizontally on the object, fully utilizes the space in the object, and reduces the thickness of the object, so that the virtual reality device is lighter and thinner, and the user is more comfortable when wearing. To increase the experience.

DRAWINGS

In order to explain the technical solutions of the present application more clearly, the drawings used in the embodiments will be briefly described below. Obviously, for those skilled in the art, without any creative labor, Other drawings can also be obtained from these figures.

1 is an exploded view of a virtual reality device of the present application;

2 is a structural diagram of a front case of a virtual reality device according to the present application;

3(a) and 3(b) are front and rear views of a rear case of a virtual reality device of the present application;

4 is a structural diagram of a face support used in conjunction with a virtual reality device according to the present application;

5 is a structural diagram of a temple of a virtual reality device according to the present application;

6 is a structural diagram of a light shielding component of a virtual reality device according to the present application;

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

8 is a structural diagram of an optical system of a virtual reality device according to the present application;

9 is an exploded view of a right lens barrel mechanism, a right display screen, and a right screen bracket of a virtual reality device according to the present application;

Figure 10 is an exploded view of an optical lens focusing assembly of the present application;

Figure 11 is a cross-sectional view of an optical lens focusing assembly of the present application;

Figure 12 is a bottom plan view of an optical lens focusing assembly of the present application;

Figure 13 is a top plan view of an optical lens focusing assembly of the present application;

14 is an exploded view of a face support used in conjunction with a virtual reality device of the present application;

15 is a structural diagram of cooperation between the present application and a virtual reality device and a face support;

16 is an exploded view of a light shielding component of a virtual reality device according to the present application;

17(a), (b) and (c) are diagrams showing the steps of installing the shading assembly of the present application on a virtual reality device;

18 is a structural diagram of a light shielding component of the present application installed on a virtual reality device;

Figure 19 is a structural view of the data line fixing member of the present application;

20 is an exploded view of the data line fixture and the virtual reality device of the present application;

21 is a structural diagram of a data line fixing component installed on a virtual reality device according to the present application;

Figure 22 (a) (b) is a structural view of the right screen bracket and the left screen bracket of the present application;

23 is a schematic diagram of a virtual reality device provided by the prior art;

24 is a perspective view of a thin and light virtual reality device according to an embodiment of the present application;

25 is an internal structural diagram of a thin and light virtual reality device according to an embodiment of the present application;

Figure 26 is a front elevational view of the interior of the object provided by the embodiment of the present application;

FIG. 27 is a structural diagram of a display module according to an embodiment of the present application;

28 is a perspective view of a lens barrel according to an embodiment of the present application;

Figure 29 is a front elevational view of a screen holder according to an embodiment of the present application;

Figure 30 is a front elevational view of the device divider provided by the embodiment of the present application;

Figure 31 is an enlarged view of a portion A of Figure 26 of the present application;

32 is another perspective view of a display module according to an embodiment of the present application;

FIG. 33 is another structural diagram of a lens barrel according to an embodiment of the present application;

FIG. 34 is another perspective view of a thin and light virtual reality device according to an embodiment of the present application; FIG.

Figure 35 is a structural view of a front case provided by an embodiment of the present application;

Figure 36 is a perspective view of an object according to an embodiment of the present application;

37 is a front view of another screen bracket provided by an embodiment of the present application;

FIG. 38 is a perspective view of another object according to an embodiment of the present application.

detailed description

The virtual reality device in this embodiment includes a housing, an optical system built in the housing, a PCBA board, a heat dissipation board and a light sensing component, a face holder, a hood, and the like for use with the housing. The components will be described in detail below.

First, the shell

As shown in FIG. 1, the housing includes a frame surrounded by the front case 1 and the rear case 3, a left temple 5 and a right temple 4 connected to the frame. The following is a detailed description of the above components:

(1) Front case 1

As shown in FIG. 2, a plurality of snap fixing members 16 are provided on the periphery of the front case 1 for fixing the front case 1 and the rear case 3; and the upper end of the front case 1 is provided with a PCBA fixing member 18 for the PCBA board. 8 Performing limit and fixing; installing a guard column 17 near the two ends of the front case 1 to prevent the front case 1 from being damaged by excessive force on the front case after the installation process or after 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 material of the front case 1 is preferably a lightweight plastic, and the entire front case 1 is preferably designed to be integrally formed for the convenience of processing.

(2) rear case 3

As shown in FIGS. 3(a) and 3(b), the rear case 3 includes a housing cavity 46 for housing the 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 case 3 is provided with an adjustment groove 42 for extending and controlling the focus adjustment key of the optical system (equivalent to the following positioning feature, the protruding control key). The inner casing of the rear casing 3 is provided with a PCBA fixing groove that cooperates with the front casing 1. In order to improve the quality of the rear case 3, a plurality of reinforcing strips may be provided, preferably on the side edges of the rear case. A temple connection portion is disposed on the back surface of the rear case 3, and the lens connection portion is provided with a groove 44 connected to the protrusion of the front end of the left temple 5 and the right temple 4, and the outer side of the groove 44 is provided with a baffle 45. . Since the outside of the recess 44 has a baffle 45, when the projection of the temple is fitted into the recess, the temple at this time can only move inward. When the user wears the virtual reality device, the protrusion of the temple is blocked by the shutter 45, preventing it from moving outward, and a force is generated inwardly to allow the temple to clamp the user's head. Face support members 41 and 43 are also provided on the back of the rear case 3 for facilitating the fixation of the face rest 6.

As shown in FIGS. 4 and 14, the face support 6 includes a main body fixing portion 64 and a face contact portion 63, the side of the face contact portion 63 is connected to the main body fixing portion 64, and the other side is in contact with the human body surface, and the main body fixing portion 64 is attached. The projections 61 and 62 for inserting the face holders 41 and 43 are provided, and the main body fixing portion 64 is fixed to the rear case 3. In order to facilitate the weight of the face support 6 to disperse the virtual reality device, the main body fixing portion 64 and the face contact portion 63 are each a triangular shape composed of an outwardly convex flange located at the center and an arc portion extending away from the flange direction. structure. In order to reduce the weight of the virtual reality housing body, the rear case 3 is preferably a lightweight plastic, and the rear case 3 is preferably designed to be integrally formed for ease of processing.

(3) 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 two are not substantially different. A projection 53 for inserting a recess in the connecting portion of the temple on the rear case 3 is provided at the front end of each of the temples.

The left temple 5 will be described in detail below as an example.

As shown in FIG. 5, in the non-folded state, the left temple 5 and the right temple 4 are curved inwardly to facilitate clamping of the user's head. In order to further enhance the clamping force of the temple, the thickness of the front end of the temple is greater than the thickness of the rear end of the temple. In order to reduce the weight of the temples, the temples are also provided with hollow grooves 52, and the hollow grooves 52 can also prevent defects on the injection molding surface and affect the appearance. The left temple 5 and the right temple 4 are respectively provided with through holes 51 for fitting the connecting members 71 and 72 of the light shielding unit 7 into the through holes 51 to realize the fixing of the light shielding unit 7. The through hole specifically includes two communicating fixing holes and a connecting hole. The connecting hole has a larger aperture than the maximum width of the connecting member, and the fixing hole has a smaller aperture than the maximum width of the connecting member. The fixing hole is used to fix the protrusion of the light shielding component, and the connection hole is used for positioning the protrusion of the light shielding component. Both the left temple 5 and the right temple 4 can be an integral molding mechanism. To reduce the overall weight of the overall virtual reality device, the left temple 5 and the right temple 4 are made of flexible plastic (TR90).

As shown in FIG. 1, the specific installation steps of the housing and other components of the above virtual reality device are as follows:

First step: The optical system of the left barrel mechanism 21 and the right barrel mechanism 23 with the left display 22 and the right display 24 is inserted into the housing chamber 46 of the rear case 3 for fixing, and the specific fixing method is not limited. The positioning features of the left barrel mechanism 21 and the right barrel mechanism 23 simultaneously extend out of the adjustment groove 42 of the rear case 3, so that the user can adjust the focal length;

The second step: loading the PCBA board 8 into the PCBA fixing slot of the rear case 3, and connecting the PCBA board 8 with the optical system;

The third step: loading the heat sink 9, specifically bonding one end of the heat sink 9 with the heat generating device on the PACB board 8, and the other end is respectively attached to the back surface of the left display screen 22 and the right display screen 24, so that the heat sink 9 is The heat radiated from the PACB board 8 and the left display screen 22 and the right display screen 24 can be evenly dispersed;

The fourth step: the front case 1 is mounted, that is, the front case 1 and the rear case 3 are fixed, and the front case 1 is pressed into the rear case 3, and is fixed by the buckle fixing member 11 of the front case 1;

The fifth step: the protrusions 53 on the left temple 5 and the right temple 4 are embedded in the groove 44 on the rear shell 3;

The sixth step: mounting the face support 6 to the rear case 3, specifically fixing the protrusions 61 and 62 on the face support 6 to the face support members 41 and 43 on the rear case 3, respectively;

Step 7: The shading assembly 7 is surrounded by the virtual reality device, and the specific connecting members 71 and 72 of the shading assembly are respectively embedded in the through holes 51 of the temples.

The virtual reality device includes a front shell, a rear shell and two temples, and has a simple structure and simple assembly. At the same time, other components of the virtual reality device are correspondingly mounted on the storage groove of the rear shell, and the front shell and the connecting temple are covered. The entire virtual reality device has a relatively small structure, takes up less space, and has a shape similar to that of glasses, and is relatively beautiful.

(2) 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. The left barrel mechanism 21 and the right barrel mechanism 23 have the same structure, collectively referred to as an optical lens adjustment. Focus component. Specifically, the left lens barrel mechanism 21 and the left display screen 22 are mounted on the left screen bracket and the left display screen 22 is located behind the left barrel mechanism 21, and the left display screen is entirely located inside the left screen bracket; the right barrel mechanism 23 and The right display screen 24 is mounted on the right screen bracket 13 and the right display screen 24 is located behind the right barrel mechanism 23, and the right display screen 24 is entirely located inside the right screen bracket 13. The side edges of the left display screen 22 and the right display screen 24 have a chamfer angle. As shown in FIG. 1, the right lower corner side of the left display screen 22 has a chamfered angle. The lower left side of the right display 24 has a chamfered corner. The left screen bracket and the right screen bracket 13 are two independent screen brackets, each of which is a hollow ring structure. Since the two screen holders are hollow, it is realized that the contents displayed by the corresponding display screen are viewed through the lenses of the left barrel mechanism 21 and the right barrel mechanism 23. The hollow ring of the screen bracket may be circular or polygonal or irregular, depending on the shape of the optical module and the shape of the virtual reality device housing. The surface of each screen bracket that is in contact with the display screen is a screen contact surface, and the screen contact surface is used to fit the surface of the display screen. Specifically, it can be set as a smooth surface, and the screen contact surface is set as a smooth surface to avoid damage to the display screen. At the same time, the display and the screen bracket are well fitted. In this embodiment, the screen contact surface is not specifically defined as a smooth surface or a rough surface. In this embodiment, in order to better achieve the fit of the screen contact surface and the display screen surface, a soft double-sided adhesive glue may be disposed between the two, and the double-sided adhesive glue may be an annular ring corresponding to the shape of the screen support. The screen holder is pasted with the display through a double-sided adhesive. Corresponding to the screen contact surface is an optical module contact surface, and the optical module contact surface is respectively attached to the left barrel mechanism 21 and the right barrel mechanism 23. When the screen brackets are assembled with the display screen and the optical module respectively, the screen brackets serve to facilitate the installation, and at the same time, the three form a confined space, which plays a dustproof role. In order to further improve the dustproof effect between the screen bracket and the display screen and the optical module, the right side of the 4-panel bracket of the right temple is disposed near the side of the 4-screen contact surface of the right temple, and the right mirror is provided with a 4-frame bracket. A second groove is disposed on one side of the contact surface of the optical module of the right temple 4, and the first groove of the right temple 4 and the second groove of the right temple 4 are used for placing a dustproof ring to realize the screen bracket and the optical There is no gap between the module and the display screen, so as to avoid the entry of dust from the outside and improve the dustproof effect. It should be noted that the display screen and the optical module can be directly fixed on the screen bracket without using a dust seal.

Since the installation of the left screen bracket and the right screen bracket is similar, the installation steps of the right display 24, the right barrel mechanism 23 and the right screen bracket 13 are described below. It should be understood that the installation of the left eye display is similar, and the specific installation steps are as follows: :

The first step is to fix the left dust ring 12 and the right dust ring 14 respectively on the oppositely disposed screen contact surface of the screen bracket 13 and the optical module contact surface (left and right are only distinguished by reference to the drawings, and have no actual Meaning), the screen bracket 13, the left dust ring 12 and the right dust ring 14 are assembled into a screen bracket assembly.

The fixing manner of the left dust ring 12 and the right dust ring 14 can be set according to actual needs, and is not specifically limited. Preferably, the sticking and fixing, the left dust ring 12 and the right dust ring 14 can be adhesive double-sided film, the screen bracket 13 is provided with a first groove and a second groove, and the first groove is located close to the screen. One side of the surface corresponds to the shape of the left dust ring 12, and the second groove is located on the side close to the contact surface of the optical module and corresponds to the shape of the right dust ring 14, which is convenient for improving dustproof effect and material saving. . It should be noted that the double-sided film is only a specific material selected for the left dust ring 12 and the right dust ring 14, and any material having adhesiveness and soft shrinkage, such as plastic or a certain softness, may be used. PORON or a certain soft PVC or thin cloth, etc.; of course, in order to reduce the overall weight of the virtual reality device, the left dust ring 12 and the right dust ring 14 are preferably of a light material.

Similarly, in order to reduce the overall weight of the virtual reality device, the screen bracket 13 can be integrally formed, and the material of the screen bracket 13 can be selected from a lightweight material such as a plastic having a certain hardness.

The second step: fixing the right barrel mechanism 23 and the right display screen 24 to the screen holder assembly, respectively.

Specifically, the right barrel mechanism 23 is placed on the right dust ring 14. Preferably, the right barrel mechanism 23 can be placed on the second groove, and the right dust ring 14 is in contact with the screen holder 13 on one side. One side is in contact with the right barrel mechanism 23.

Specifically, the right display screen 24 is placed on the left dust ring 12. Preferably, the right display screen 24 can be placed on the first groove to fix the right display screen 24 and the screen bracket 13. The left dust ring 12 is in contact with the screen holder 13 on one side and the right display 24 is on the other side.

When the right lens barrel mechanism 23 and the right display screen 24 are preferably fixed to the first groove and the second groove on both sides of the screen holder 13, the right display screen 24, the screen holder 13 and the right barrel mechanism 23 can be formed. In the confined space, the joints are tightly connected, and the sides with the grooves are dustproof, so that external dust can be prevented from entering the confined space, that is, the outside dust is prevented from adhering to the display screen. Causes a problem with the murray on the display.

Step 3: After the right lens barrel mechanism 23, the left dust ring 12, the screen holder 13, the right dust ring 14 and the right lens barrel mechanism 23 are assembled, the screen fixing holes on the screen holder 13 correspond to the virtual reality device. The second fixing holes are matched to realize the assembly of the assembled components to the virtual reality device, and the fixing manner is not limited to the screw fixing manner. It should be noted that the screen fixing hole on the screen bracket 13 includes at least one forward hole and at least one reverse hole.

As shown in Figure 22 (a) (b), the structure of the screen support is:

The two screen brackets are independent of each other, and the optical module contact surface is provided with an optical module fixing member 111 and a positioning member 113 extending away from the surface thereof, when the optical module protrudes into the screen bracket and protrudes from the optical module contact surface. The optical module fixing member 111 is in contact with the outermost edge of the optical module, and is used for fixing the optical module to the screen bracket. The optical module fixing member 111 may be an L-shaped structure extending toward the center of the screen bracket for The optical module is defined 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 preset position for defining a motion track of the optical module, and the positioning member 113 is for preventing the optical module The group moves outward. In order to facilitate the fixing of some other small electronic components of the virtual reality device, such as a light sensor, a corresponding receiving and fixing groove 114 is protruded from one side of the screen holder for fixing other small electronic devices. After the display screen, the left dust ring, the screen bracket, the right dust ring and the optical module are completed, the screen fixing hole 112 on the screen bracket is matched with the second fixing hole corresponding to the virtual reality device to realize the assembled component. Fixed to the virtual reality device, this fixing method is not limited to the screw fixing method. It should be noted that the screen fixing hole 112 on the screen bracket includes at least one forward hole and at least one reverse hole.

As shown in FIG. 10 to FIG. 13, the optical lens focusing components collectively referred to as the left barrel mechanism and the right barrel mechanism include:

The outer lens barrel 211, the outer optical lens 212, the inner lens barrel 214 and the inner optical lens 217, the outer optical lens 212 is fixed on the outer lens barrel 211, the inner optical lens 217 is fixed on the inner lens barrel 214, and the outer lens barrel 211 is on the side wall. An inclined groove 213 is provided; the inner lens barrel 214 is disposed in the outer lens barrel 211, and the side wall of the inner lens barrel 214 is provided with positioning features, and the positioning feature member also extends into the inclined groove 213 and slides along the inclined groove 213; When the barrel 214 is relatively slid along the outer barrel 211, the distance between the outer optical lens 212 fixed to the outer barrel 211 and the inner optical lens 217 fixed to the inner barrel 214 is adjustable, and focusing of the optical assembly is achieved.

The exploded view of the optical focusing assembly shown in FIG. 10 includes an outer barrel 211, an outer optical lens 212, an inner barrel 214, an inner optical lens 217, two first dustproof members 218, and a first dustproof member. 219, two fixing screws 220, a toggle fixing screw 221 and a sliding silicone head 222. The following describes each of the above components:

(1) outer barrel 211

At least one inclined groove 213 is disposed on the side wall of the outer barrel 211. The inclined groove 213 is inclined at an angle with respect to a horizontal plane. When the positioning feature fixed on the side wall of the inner lens barrel 214 is embedded in the inclined groove 213 and along the inclined groove 213 When moving, the spacing between the outer optical lens 212 and the inner optical lens 217 is adjustable.

As shown in FIG. 1, the outer lens barrel 211 has a circular cross section, and when the number of the inclined grooves 213 is three or more, the inclined grooves 213 are evenly distributed along the outer circumference of the outer barrel 211. It should be noted that the inclined grooves 213 are not limited to three as shown in the drawing. Preferably, the number of the inclined grooves 213 is three. Further, the inclined grooves 213 are not limited to being uniformly distributed in the circumferential direction of the outer barrel 211, but it is necessary to satisfy that the plurality of inclined grooves 213 are located on the same horizontal plane.

The sectional shape of the outer barrel 211 is not limited to the circular shape shown in Fig. 1, and may be elliptical or rhombic or irregular. In order to better adapt to the morphological characteristics of the human body, near the nose bridge of the human body, it can be set to match the shape of the human nose bridge, that is, a simple circular cut portion is formed to have an inclined surface matching the nose bridge. Therefore, in order to accommodate a specific 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 depend on the specific virtual reality housing.

(2) outer optical lens 212

The outer optical lens 212 is fixed on the outer barrel 211. Specifically, as shown in FIG. 2, the outer optical lens 212 is fixed to the inner top of the outer barrel 211, and the inner top is the side away from the inner barrel 214.

The fixing manner of the outer optical lens 212 and the outer lens barrel 211 may be: fixing the outer optical lens 212 to the inner top of the outer lens barrel 211 by plastic, and fixing the outer optical lens 212 to the outer lens barrel 211 by plastic fixing. And it can effectively prevent dust. It should be noted that the present application does not specifically limit the manner in which the two are fixed.

For convenience of explanation, the combined structure of the outer barrel 211 and the outer optical lens 212 is defined as the first assembly.

(3) Endoscope barrel 214

The inner barrel 214 is built into the outer barrel 211, and the inner barrel 214 is movable in a direction toward or 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.

Specifically, the manner in which the inner barrel 214 can move along the outer barrel 211 is as follows:

The side wall of the inner lens barrel 214 is provided with at least one positioning feature. The positioning features are in one-to-one correspondence with the inclined grooves 213. Each of the positioning features is embedded in the inclined groove 213 and can slide along the inclined groove 213 to drive the inner tube. 214 moves. Since the number of the inclined grooves 213 is not limited in the present application, the number of the positioning features is not specifically limited. When the number of the inclined grooves 213 is three and uniformly distributed along the circumferential direction of the outer barrel 211, the three positioning features are simultaneously moved in the inclined groove 213, thereby ensuring that the inner optical lens 217 on the inner barrel 214 is moving up and down. Make them all on one plane. Further, since the outer barrel 211 is in contact with the inner barrel 214, in order to improve the sliding of the inner barrel 214 during the focusing process, an oil layer for lubricating is added between the inner barrel 214 and the outer barrel 211, and the inner layer is increased. The sliding of the lens barrel 214 is flexible, and the oil layer can prevent the dust from entering the inside to a certain extent, thereby preventing dust. 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 of improving the sliding flexibility between the inner barrel 214 and the outer barrel 211 are the same for the present application. protected range. When the positioning feature is three, the structure of the three positioning features can be divided into two fixing screws 220 and a toggle fixing screw 221, and the two fixing screws 220 and the dial fixing screws 221 are fixed by fixing screw holes. On the lens barrel 214, the two fixing screws 220 and the toggle fixing screws 221 respectively protrude into the inclined groove 213 and are slidable along the inclined groove 213. In order to improve the comfort of the push-and-fixing screw 221, the user can facilitate the dialing during the use process. The outer end of the toggle fixing screw 221 is fixedly connected with a dialing silicone head 222. The dialing silicone head 222 has a certain hardness. Silicone, the user feels comfortable to use.

As shown in FIG. 10, the inner barrel 214 includes a circular table 215 and at least one boss 216 extending above the circular table 215 and extending upward. The boss 216 is in one-to-one correspondence with the inclined groove 213, and the fixing screw hole is located on the boss 216. The shape of the boss 216 is matched with the shape of the inner wall of the outer barrel 211. When the outer barrel 211 is circular, the boss 216 may be an annular wall, and the boss 216 is provided with a fixing screw corresponding to the inclined groove 213. hole.

(4) Inner optical lens 217

The inner optical lens 217 is fixed to the inner lens barrel 214. As shown in FIG. 2, the inner optical lens 217 is fixed to the inner bottom of the inner lens barrel 214. For example, the bottom end of the inner lens barrel 214 is provided with a card slot, and the inner optical lens 217 is fixedly connected with the bottom end of the inner lens barrel 214. The bottom is the side away from the outer barrel 211. Specifically, the inner optical lens 217 and the inner lens barrel 214 can be fixed by fixing the inner optical lens 217 to the inner bottom of the inner lens barrel 214 by plastic, and the inner optical lens 217 can be stably fixed to the inner lens barrel 214 by plastic fixing. It is effective and dustproof. It should be noted that the present application does not specifically limit the manner in which the two are fixed. Of course, the inner lens barrel 214 can also be provided with no card slot, and the inner optical lens 217 can be fixed to the side wall of the inner bottom of the inner lens barrel 214, that is, the outer side of the inner optical lens 217 is fixedly connected to the inner side wall of the inner lens barrel 214. The fixing method can ensure that the inner optical lens 217 is stably fixed to the inner lens barrel 214 by plastic fixing, and can effectively prevent dust. It should be noted that the present application does not specifically limit the manner in which the two are fixed.

For convenience of explanation, the combined structure of the inner barrel 214 and the inner optical lens 217 is defined as the first assembly.

(5) The first dustproof member 218 and the first dustproof member 219

When the inner lens barrel 214 is moved in the direction of approaching or moving away from the outer optical lens 212 by the two fixing screws and the dial fixing screws extending into the inclined groove 213, the two first dustproof members 218 are respectively fixed to the two fixed one by one. The first dust-proof member 219 is fixed to the outside of the inclined groove 213 of the outer-mirror cylinder 211 corresponding to the dial fixing screw 221. It should be noted that the first dustproof member 219 may be fixed to the outside. The first dustproof member 219 and the first dustproof member 218 are provided with notches corresponding to the inclined grooves 213. The first dust-proof member 219 may specifically be a TPU sheet having adhesiveness, and the TPU sheet has an inclined groove 213 hole corresponding to the specific inclined groove 213. The present application does not limit the material of the first dustproof member 219 to TPU. It should be understood that the selected material may be provided with a certain hardness to facilitate the slotting, and has dustproof properties, such as PORON or a certain hardness with a certain hardness. PVC, high temperature glue or masking glue. The fixing manner of the first dustproof member 218 and the first dustproof member 219 can be fixed by sticking to facilitate assembly, but the fixing method is not limited in the present application.

The assembly steps of the above optical lens focusing assembly are as follows:

Step 1: fixing the outer optical lens 212 to the inner top of the outer barrel 211 to form a first component;

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

Step 3: The first dustproof member 219 is placed inside the specific inclined groove 213 of the outer barrel 211 of the first assembly, and the specific inclined groove 213 is for extending into the toggle fixing screw.

Step 4: placing the second component inside the first component, and placing the assembled inner lens barrel 214 with the inner optical lens 217 in the assembled outer mirror with the outer optical lens 212 and the first dustproof member 219 The inside of the barrel 211.

Step 5: Since three fixing screw holes are provided on the side wall of the inner lens barrel 214, the three fixing screw holes are leaked to the inclined groove 213, and then two fixing screws 220 and one dial are respectively fixedly connected to the three fixing screw holes. Fix the fixing screw 221. Two first dust-proof members 218 are fixedly connected to the side walls of the outer lens barrel 211 corresponding to the inclined grooves 213 of the two fixing screws 220.

Step 5: Fix the dialing silicone head 222 to the outer end of the toggle fixing screw 221.

It should be noted that the specific assembly steps described above do not constitute a sequential limitation, and the order of the steps may be arranged according to specific conditions. Optical lens focusing components are mainly used in the field of virtual reality, especially for short-distance optical lens adjustment. It should be understood that short-distance optical focusing in other fields is also within the scope of protection.

The working principle of the above optical lens focusing component is specifically as follows:

The tilting of the silicone head 222 causes the toggle fixing screw 221 to slide up or down on the inclined groove 213 of the outer barrel 211, and the end of the toggle fixing screw 221 is fixed to the inner barrel 214, and other Two setscrews 220 position the inner barrel 214 in an opposite plane. During the sliding of the set screw 221 along the inclined groove 213, the distance between the inner optical lens 217 on the inner barrel 214 and the outer optical lens 212 of the outer barrel 211 is adjustable, and the specific change needs to be inclined according to the inclined groove 213. The amplitude and the length of the notch of the inclined groove 213 are determined, preferably at an inclination angle of 5 to 15 degrees, and the distance between the inner optical lens 217 and the outer optical lens 212 is adjusted to be in the range of 0.5 to 10 mm.

(three) face support 6

As shown in FIGS. 14 and 15, the face support 6 includes a main body fixing portion 64 and a face contact portion 63, the side of the face contact portion 63 is connected to the main body fixing portion 64, and the other side is in contact with the human body surface, and the main body fixing portion 64 is also The rear case 3 of the virtual reality device is connected, and the connection mode is not specifically limited. Both the main body fixing portion 64 and the face contact portion 63 may be an integrally formed structure. The main body fixing portion 64 and the face contact portion 63 will be described below.

(1) Main body fixing portion 64

In order to facilitate the use of the face support fitting, the shape of the main body fixing portion 64 may be a figure-shaped structure which is arched from the both ends toward the center, and specifically may be a triangular shape composed of a flange and an arc portion on both sides of the flange, which can be realized. Disperse the gravity of the virtual reality device to multiple locations on the human face. The main 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 drawing is not limited to four, two of which are the protrusions 61 on the flange, and the other two The protrusions 62 are located on the curved portion. Corresponding to the protrusion, as shown in FIG. 3(b), the rear case 3 of the virtual reality device is provided with face support members 41 and 43 for embedding the protrusions, and the face holders 41 and 43 may specifically For the opening, the connection of the main body fixing portion 64 to the virtual reality device is achieved. When four fixing members are provided on the main body fixing portion, two of the protrusions 61 are located on both sides of the flange near the central axis, and in use, the two protrusions are located at corresponding positions near the nose bridge of the user; the other two protrusions 62 is located on the curved portion, corresponding to the vicinity of the facial humerus.

In order to save material and make the shape of the face support more beautiful, the preferred body fixing portion 64 corresponds to the position to be fixed of the virtual reality device to be used. For ease of production, the body fixing portion 64 is integrally formed, and is preferably a lightweight material.

(2) Facial contact portion 63

The side of the face contact portion 63 is connected to the main body fixing portion 64, and the other side is in contact with the human body surface.

In order to disperse the gravity of the virtual reality device, the shape of the face contact portion 63 can also be set as a zigzag structure which is arched from the both ends toward the center, and specifically can be a triangular shape composed of a flange and an arc portion on both sides of the flange. The curved portion extends in a direction away from the flange. During the actual use of the face support 6, the flange can correspond to the vicinity of the nose bridge of the user, and the curved portion can extend along the tail of the eye to better allow the face support member to withstand the force distribution of the human face, that is, the face contact portion and The place where the human face touches is evenly stressed. In the direction from the flange to the flange, the thickness of the face contact portion 63 is gradually thickened first, and then gradually thinned, and the thickness of the center is smaller than the thickness of the end portions, that is, the thickness near the central axis of the face contact portion 63 is thin. The free end is thicker. The surface in contact with the human body surface at the face contact portion 63 is an inclined surface having a certain angle, that is, the surface is provided as a surface matching the human body surface and the nasal bridge surface. The inclined surface may specifically include a nose inclined surface and an inclined surface of the cheek, and the area of the inclined surface of the nose is smaller than the area of the inclined surface of the cheek, wherein the angle between the inclined surface of the nose and the vertical surface is 10° to 80°, and the inclined surface of the cheek The angle from the vertical plane is 3° to 60°. In addition, the thickness of the face contact portion corresponding to the inclined surface of the nose may be smaller than the thickness of the face contact portion corresponding to the inclined surface of the cheek. In view of the fact that the face contact portion 63 needs to be in contact with the human body, the face contact portion 63 is preferably a light and soft material such as foam. At the same time, in order to facilitate the production process, the face contact portion 63 may be integrally formed.

As shown in FIG. 15, the specific installation steps of the above-mentioned face support 6 mounted on the rear case 3 are as follows:

First step: The main body fixing portion 64 and the face contact portion 63 are fixedly connected to form a face holder 6. The fixed connection method is not specifically limited, and the fixed connection may be performed by using a pasting method;

Second step: The main body fixing portion 64 is fixed to the rear case 3 of the virtual reality device. The fixed connection manner is not specifically limited. For example, if there are a plurality of protrusions 61 and 62 protruding from the outer surface of the main body fixing portion 64, the face holder fixing members corresponding to the protrusions 61 and 62 on the rear case 3 of the virtual reality device 41 and 43, the face holders 41 and 43 may specifically be openings through which the main body fixing portion 64 and the rear case 3 are fixed by being caught in the opening.

It is worth noting that the lateral length of the face support 6 is 60-160 mm, preferably 90-30 mm, especially 100-20 mm, which can satisfy most human faces, such as the lateral length is set to 110 mm ± 8 mm; The overall longitudinal height is 20 to 80 mm, preferably 30 to 70 mm, especially 45 to 55 mm, which can satisfy the nose of most human bodies, for example, the longitudinal direction is set to 48 mm ± 5 mm. It should be understood that the face support accessory of the present application makes full use of the facial shape characteristics of the person, so that when the user wears the virtual reality device, the contact surface with the user's face is increased as much as possible, and the gravity of the virtual reality device is dispersed.

The face support of the present application is different from the existing face support only in contact with the bridge portion of the nose, and the contact surface with the user's face is increased, that is, the face support member not only contacts the bridge of the nose, but also contacts the position near the eye, thereby further arranging the virtual reality device. The gravity is dispersed, and the eye circumference on both sides of the bridge of the nose and the nose can withstand part of the gravity of the virtual reality device, reducing the discomfort and damage caused by the user wearing the virtual reality device, and allowing the user to use the headset for a long time. , greatly improve the user experience.

(four) shading component 7

As shown in Figure 16 to Figure 18, the light shielding assembly 7 includes: a light blocking member 78 and a front end fixing ring 77;

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, wherein: the side of the top surface 73 that is in contact with the human body surface is a non-closed curved shape extending outward from the center; the bottom surface 74 is integrally The top surface 73 is disposed integrally opposite to each other; the first curved surface 75 and the second curved surface 76 are located on both sides of the top surface 73, and are each curved in a direction close to the bottom surface 74; the first curved surface 75 and the second curved surface 76 are respectively associated with the top surface 73 and The bottom surface 74 is smoothly transitioned such that the top surface 73, the first curved surface 75, the second curved surface 76, and the bottom surface 74 enclose a closed hollow region; the front end retaining ring 77 is located at the outermost inner periphery of the hollow region and conforms thereto. Meanwhile, since the shading component of the virtual reality device of the present application is used in conjunction with the main body of the virtual reality device, in order to facilitate the fixing of the shading assembly 7, the first curved surface 75 and the second curved surface 76 are respectively provided with connecting members 71 and 72, for convenience. Distinguished, respectively, represented by a first connector 71 and a second connector 72, the first connector 71 and the second connector 72 are for attachment to the left and right temples 5, 4 of the virtual reality device.

As shown in the exploded view of Fig. 16, the light shielding unit 7 is a cover structure comprising a front end fixing ring 77, a light blocking member 78, a first connecting member 71 and a second connecting member 72, respectively, for the above components. Detailed description.

(1) Front end fixing ring 77

The front end fixing ring 77 is built in the outermost side of the light shielding member 78. When the light shielding assembly 7 is applied to the virtual reality device 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 device body, such as when the virtual reality device is In the form of glasses, the front end retaining ring 77 can enclose the frame portion, where the frame portion excludes the temples.

The front end fixing ring 77 can be a hollow airtight frame. Since the front end fixing ring 77 needs to surround the virtual reality device body, the shape of the front end fixing ring 77 needs to correspond to the outer shape of the virtual reality device body itself. It can be understood that, as the shape of the main body of the virtual reality device may be a rectangle, a square, and various different regular shapes, the shape of the front end fixing ring 77 needs to be changed accordingly. For example, when the virtual reality device body selects a shape having a certain curvature and corresponding to the shape of the glasses, the shape of the front end fixing ring 77 is also preferably a form of glasses, that is, the shape of the front end fixing ring 77 is according to the shape of the outer edge of the main body of the virtual reality device. And set.

It should be noted that the front end fixing ring 77 may be hollowed out, and may of course be a solid structure. In order to save materials, reduce user wearing weight, and improve user experience, the front end fixing ring 77 is preferably hollowed out.

(2) shading 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 assembly is applied to the virtual reality device body, the front end fixing ring 77 is configured to include a virtual reality device body front end outer frame, and the first curved surface 75 and the second curved surface 76 are extendable in the temple direction, the first curved surface 75 and the second surface The first connecting member 71 and the second connecting member 72 on the curved surface 76 are fixed on the left temple 5 and the right temple 4, so that the light shielding assembly 7 is fixed on the virtual reality device body, and the user uses the virtual reality device equipped with the light shielding component. In the device, the hollow area enclosed by the light shielding member 78 and the human body surface can form a relatively closed space to avoid external optical access. The light blocking member 78 is connected to the virtual reality device body through the front end fixing ring 77. The first curved surface 75 and the second curved surface 76 of the light blocking member 78 extend in a direction close to the end of the virtual reality device, and the side of the top surface 73 contacting the human body surface is a non-closed arc extending outward from the center, the non-closed arc can be matched with the forehead of the human body, and the bottom surface is set to a W shape which is arched from the both ends to the center, and is also matched with the human face, so that it is not only Saving materials can also reduce the weight of the shading assembly, and can improve the user's wearing comfort and achieve a good shading effect.

Specifically, the light blocking member 78 may be selected from a soft material having a certain hardness, being breathable, and capable of preventing light from transmitting. Preferably, in order to facilitate the appearance of the light shielding component during use, a material having a certain elasticity and not easy to wrinkle may be selected, such as a pull cotton, a Lycra or the like. For example, the material is a synthetic cloth having two layers, one for shading and the other for air permeability and deformation. Since the general fabric is relatively soft and difficult to mold, in order to solve the problem, the elasticity, hardness and abrasion resistance of the synthetic fabric are improved, and the two layers of the fabric are synthesized by glue. The light blocking member 78 has a hollow area for accommodating the front end of the virtual reality device body. Specifically, the hollow area includes a face contact surface and a virtual device connection surface; the face contact surface is for contacting the user's face, and the virtual device connection surface is used for the virtual reality device The viewing side of the inside of the frame is connected; or the hollow area includes a face contact surface and a virtual device connection surface; the face contact surface is for contacting the user's face, and the virtual device connection surface is for connecting with the outside of the frame of the virtual reality device.

Since the optical component of the virtual reality device in this embodiment may be a focusing component, the optical component specifically includes an outer lens barrel 211, an outer optical lens 212 fixed to the outer lens barrel 211, an inner lens barrel 214, and a fixed inner lens barrel 214. The inner optical lens 217 and the positioning feature (specifically, the fixing screw 220 and the toggle fixing screw 221); at least one inclined groove 213 is disposed on the side wall of the outer lens barrel 211; the inner lens barrel 214 is built in the outer lens barrel 211; The feature member (specifically, the fixing screw 220 and the toggle fixing screw 221) has a one-to-one correspondence with the inclined groove 213, and one end of each positioning feature (specifically, the fixing screw 220 and the toggle fixing screw 221) is fixed to the inner lens barrel 214. The side wall and the other end are slidable in the inclined groove 213 through the inclined groove 213. The positioning feature (specifically, the fixing screw 220 and the toggle fixing screw 221) is a virtual reality device protruding control key, and when the positioning feature (specifically, the fixing screw 220 and the toggle fixing screw 221) is adjusted, the inner lens barrel is adjusted. When the outer lens barrel 211 is relatively slid along the outer lens barrel 211, the distance between the outer optical lens 212 fixed to the outer lens barrel 211 and the inner optical lens 217 fixed to the inner lens barrel 214 is adjustable, and focusing of the optical component is achieved. In order to facilitate the operation of the protruding control button, the bottom surface of the light shielding member 78 is provided with an opening for the virtual reality device to protrude the control key, that is, the positioning feature is exposed, and the shading is realized while achieving focusing.

The size of the light shielding component 7 of the virtual reality device may be:

In order to adapt to the size of the human head shape, the front end lateral distance of the shading assembly 7 is relatively smaller than the rear end longitudinal distance. Generally, the front end of the shading module has a lateral length of any value in the range of 50 to 250 mm, preferably any value in the range of 120 to 170 mm, and particularly 150 to 160 mm, which is most suitable for the mass of the user, such as 155 mm. The longitudinal length is any value within the range of 30 to 150 mm, preferably any value within the range of 60-120 mm, and particularly between 80 and 100 mm, which is most suitable for mass user size, such as 91 mm. The distance from the bottom end of the curved top surface of the shading component to the front end of the hood is any value within the range of 3 to 25 mm, preferably any value within the range of 8-20 mm, especially between 12 and 16 mm, which is most suitable for the mass user size. Such as 14mm.

The working principle of the light-shielding component 7 of the virtual reality device is as follows: when the user uses the virtual reality device with the light-shielding component, the user brings the virtual reality device, and the light-shielding member 78 of the light-shielding component 7 and the user's forehead and the user's face And the virtual reality device forms a relatively closed space, which allows the user's eyes to avoid external light interference, and only sees the visual light provided by the virtual reality device, so that the user can immerse himself in the video scene of the virtual reality device, greatly Improve user experience.

The specific installation steps of the shading component 7 of the above virtual reality device are as follows:

The first step: surrounding the virtual reality device body through the closed hollow region of the light shielding component, and the front end fixing ring 77 located in the periphery of the closed hollow region is in contact with the front end frame of the virtual reality device;

The second step: fixing the first curved surface 75 and the second curved surface 76 of the light shielding assembly to the virtual reality device through the first connecting member 71 and the second connecting member 72, the first curved surface 75 and the second curved surface 76 along the end of the virtual reality device The direction extends. When the virtual reality device is a spectacles structure, the first connecting member 71 and the second connecting member 72 are respectively fixed to the temples of the virtual reality device, and specifically may be separately set on the two temples of the virtual reality device (virtual reality glasses). There is a through hole 51 for embedding the first connecting member 71 and the second connecting member 72. When the first connecting member 71 and the second connecting member 72 are embedded in the through hole 51, the fixing of the light blocking member 78 and the virtual reality device body can be realized. It is also easy to disassemble, which is convenient for users to operate and improve user experience. It can be understood that the virtual reality device and the light shielding member 78 can also be fixed by sticking, and the fixing manner is not specifically limited to the present application.

(5) PCBA board 8

As shown in FIG. 7, the rear case 3 includes a receiving cavity 46 for receiving the PCBA board 8 of the virtual reality device. The PCBA board 8 is connected to the optical system. Specifically, the PCBA board 8 and the left display screen 22 and the right display screen 24 are provided. The screen is connected vertically.

At the same time, the light sensing component is also connected to the PCBA board 8 and is perpendicular to the plane of the PCBA board 8.

(6) Heat sink 9

The heat sink 9 is attached to the rear of the left display 22 and the right display 24, respectively, and is attached to the heat generating device of the PCBA board 8.

Specifically, the heat sink 9 includes a copper foil layer and a carbon film layer on the outer layer of the copper foil layer. The copper foil layer is adhered to the rear of the left display screen 22 and the right display screen 24, and is attached to the heat generating device of the PCBA board 8. Hehe.

Specifically, since the display heat is small, a part of the surface layer of the thermal conductive adhesive may be selected and connected to the heat sink 9 at the rear of the left display 22 and the right display 24. Since the display and the heat sink are only partially bonded, it is easy to disassemble during the maintenance process. Since the chip of the PCBA board has a relatively large heat generation, the heat of the PCBA board is sufficiently dissipated. Therefore, the surface of the heat generating component of the PCBA board can be coated with the thermal conductive adhesive and connected to the heat sink 9. Considering that the light-sensing component is also blocked by the heat sink 9, in order to facilitate maintenance, a maintenance opening can be provided at the heat sink corresponding to the light-blocking component or other heat-shielding device, so that the maintenance can be performed later, and the maintenance process is avoided. The entire heat sink needs to be removed for repair.

(7) Data line fixing member 19

As shown in Figures 19 through 21, the data line fixture 19 is for attachment to a virtual reality device. Specifically, the virtual reality device includes a frame and a temple, and a side of the rear casing 3 of the frame near the temple is provided with a temple connection portion, the lens connection portion is provided with a groove 44, and the temple is provided with a recess The projection 53 of the groove 44. After the above description, for the overall appearance of the virtual reality device, the data line fixing member 19 is fixed to the temple connecting portion, such as a screw connection. The data line fixing member 19 includes a top surface and first and second side surfaces respectively connected to and opposite to the top surface, and respectively formed with a fixing portion 191 for fixing on the virtual reality device, a hollow opening 192, and a data line receiving The cavity 193 and the data line baffle 194 are described in detail below for each of the above components.

In this embodiment, the second side is fixedly connected to the temple connection portion of the virtual reality device, and the first side is located on the inner side of the outer periphery of the virtual reality device, and the first side, the second side, and the top surface are surrounded by data lines. The receiving cavity corresponds to the interface of the virtual reality device, and the fixing portion 191 is located on the second side and extends away from the top surface, and the fixing portion 191 is used for fixing the data line fixing member 19 on the virtual reality device. The fixing portion 191 is detachably connected to the virtual reality device. For example, the virtual reality device is provided with a screw hole, the fixing portion 191 is connected to the virtual reality device through the screw 195, or the fixing portion 191 is non-detachably connected with the virtual reality device, such as welding, etc. Not limited.

In order to reduce the weight of the data line fixing member 19 and to save material, a hollow opening is provided on the first side surface and/or the second side surface, and a hollow opening 192 is not limited to the second side surface shown in FIG. The top surface, the first side surface and the second side surface define a U-shaped data line receiving cavity 193 which is open on three sides, and the connector of the data line connected to the virtual reality device is received in the data line receiving cavity 193.

In order to further prevent the connection of the data line from loosening or falling, and avoiding the problem of poor connection when the data line is loose, the data line fixing member 19 may further be provided with a data line baffle 194, and the data line baffle 194 is disposed on the data line. The fixing member 19 is away from a side of the virtual reality device, and the data line shutter 194 is connectable to the top surface and the first side, respectively, and has a space for projecting into the data line with the second side; or the data line shutter 194 The second side surface and the top surface may be connected to each other and have a gap with the first side surface for extending into the data line, and the connection head of the data line is received in the data line receiving cavity 193, the data line baffle 194 It is used to prevent the connector from coming off the data line receiving cavity 193.

The specific steps for installing the data line fixture 19 to the virtual reality device are as follows:

The first step is to connect the data line on the virtual reality device, that is, insert the connector of the data line into the data line interface on the virtual reality device. The data line in this embodiment is generally an HDMI data line, and of course, other uses may be used. The data line for data transmission or charging is not specifically limited;

The second step: 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 receiving cavity 193 of the data line fixing member 19.

It should be noted that the data line fixing member 19 of the present application may be integrally formed, and the preferred material is a material that is lightweight and has a certain hardness.

The working principle of the data line fixing member 19 is as follows: firstly, the connector of the data line is fixed on the data line interface of the virtual reality device, and then the connector of the data line is also accommodated in the data line receiving cavity 193 of the data line fixing member 19. At the same time, the data line fixing member is further away from the data line interface of the virtual reality device, and a data line baffle 194 is further disposed. The data line baffle 194 is used for preventing the connection of the data line from loosening or falling, and blocking the connection of the data line. Moving outward, the data line is well connected with the virtual reality device, avoiding the looseness of the data line externally connected by the user during use, resulting in poor data transmission or even falling off the data line, which allows the user to enter the virtual reality scene interaction boldly. To improve user experience.

Compared with the prior art, the virtual reality device in the present application newly adds a data line fixing member 19, and fixes the data line on the virtual reality device while accommodating the connector of the data line, and can have the data line connector at The controllable range moves, even without moving, so that the data line can be well connected with the virtual reality device, even if the user performs intense exercise during use, the data line will not fall off, and the user experience is greatly improved. Degrees, and improve the applicable scenarios of virtual reality devices.

Referring to FIG. 24 to FIG. 31, the thin and light virtual reality device provided by the embodiment of the present application includes: a mirror body 1a and a temple 2a, the mirror body 1a includes a front case 1, and an object connected to the front case 1. 12a; the display object 12a is provided with two display modules 13a and a PCBA board 8; wherein the two display modules 13a are symmetrically disposed with respect to the center line 15a of the object 12a, and the display module 13a is respectively The PCBA board 8 is connected; the display module 13a is used to provide a display screen for the user, so that the left and right eyes of the user respectively acquire images to make the user feel immersed. The display module 13a has two separate structures, which are respectively arranged according to the position of the human eye, and are connected to the PCBA board 8. The image signal and power supply provided by the PCBA board 8 for the display module 13a ensure the display of the display module 13a. The PCBA board 8 is provided with components with different functions. These components cooperate with each other to convert the image data into image signals through the flow of signals, and then provide images to the user through the display module 13a, thereby realizing a virtual reality device. User experience features high integration and simple structure.

The PCBA board 8 is disposed on a side close to the top end frame 121a of the object 12a, and the PCBA board 8 is disposed perpendicular to the back cover 123a of the object 12a; the PCBA board 8 and the display The side of the module 13a is connected to the top frame 121a of the object 12a;

As shown in FIG. 26, if the center line 15a of the object 12a stands vertically in the real space, the PCBA board 8 in the object 12a is horizontally placed in the object 12a and placed in the display module 13a. Above, the thickness of the object 12a is reduced to make the object 12a thinner. Moreover, since the display module 13a generally occupies a large amount of space for the object 12a, the PCBA board 8 also has a certain length, and placement in other manners also increases the difficulty of the entire layout.

The display module 13a includes a lens barrel 131a, a screen holder 13 and a display screen 135a connected in sequence; a side of the lens barrel 131a adjacent to the screen holder 13 is provided with a lens barrel 1311a; the screen holder 13 A side of the lens barrel 131a is provided with a bracket dustproof groove 1331a; an end of the display screen 135a adjacent to the top frame 121a is connected to the PCBA board 8; the lens barrel 131a is an optical module functioning as a lens The image in the display screen 135a is imaged in the eyes of the user to facilitate the image acquisition by the left and right eyes; the display screen 135a serves as a display; the screen holder 13 is used to support the display screen 135a and the lens barrel 131a, and has a fixed function to prevent The display screen 135a and the lens barrel 131a are loosened, thereby affecting the user's experience.

In the object 12a, a device spacer 16a is disposed above the display module 13a; the device spacer 16a is disposed in parallel with the PCBA board 8, and, as shown in FIG. 30, the device spacer The surface of 16a is provided with a plurality of concave fixing portions 161a for fixing the device spacer 16a and a plurality of PCBA board supports 163a for supporting the PCBA board 8; the device spacer 16a is close to the display mode One side of the group 13a is provided with a plurality of spacer supports 162a for fixing the device spacers 16a; the device spacer 16a is for separating the components on the PCBA board 8 and the display module 13a, as can be seen from the figure The PCBA board 8 includes a part surface and a welding surface. The part surface is used to place various components, and various components are mounted on the PCBA board 8 by soldering, the soldered part is placed on the soldering surface, and the part surface is placed close to the object. On one side of the top end frame 121a of 12a, the welding surface is placed facing the display module 13a. In order to prevent the soldering surface on the PCBA board 8 from colliding with the display module 13a, a device spacer 16a is usually disposed in the object 12a to separate the PCBA board 8 from the display module 13a.

Further, a plurality of concave fixing portions 161a are provided on the surface of the device spacer 16a. Since the device spacer 16a has only one end connected to the object 12a and the other end is suspended, such a structure is poor in fixing, so that the device is strengthened. The fixing property and strength of the spacer 16a are such that the surface of the device spacer 16a is provided with a concave fixing portion 161a, and the contact area with the object 12a is increased.

Further, the surface of the device divider 16a is further provided with a plurality of PCBA board supports 163a for supporting the PCBA board 8; the device partition 16a is used for separating the components of the PCBA board 8 and the display module 13a, the PCBA board 8 The upper soldering surface cannot be in contact with the device spacer 16a. Therefore, the device spacer 16a is further provided with a PCBA board supporting body 163a for supporting the PCBA board 8, which can fix the position of the PCBA board 8 and prevent the PCBA board 8 from being fixed. The welding surface collides with the device spacer 16a to cause damage.

Further, a side of the device spacer 16a adjacent to the display module 13a is provided with a plurality of spacer supports 162a for fixing the device spacer 16a; since the device spacer 16a has only one end and the object 12a is connected, and the other end is suspended, such a structure is poor in fixing, so in order to enhance the fixability and strength of the device spacer 16a, a plurality of spacer support bodies 162a are provided for supporting the device spacer 16a to make the device spacer 16a and The object 12a is connected more stably.

As shown in FIG. 31, in the object 12a, the top end frame 121a is provided with a PCBA board fixing body 17a for fixing the PCBA board 8. When the user wears the virtual reality device, the virtual reality device will move when the user moves. At this time, if the PCBA board 8 in the device is not fixed, the user will be virtualized with the user's motion. Shaking in a real device may cause damage to the line or the component may be damaged by the frame of the object 12a. Therefore, in the object 12a, the PCBA board fixing body 17a is further provided to fix the PCBA board 8 to ensure that the virtual reality device reliably provides an image. Moreover, in order to improve the immersion of the virtual reality device, the PCBA board 8 generally has a gravity sensor and a gyroscope. If the PCBA board 8 is loose or a certain deformation occurs, the data collected by the work may be inaccurate, which seriously affects the user experience. The implemented solution can stably and firmly fix the PCBA board 8 to avoid the above problems and improve the user experience.

As can be seen from the above technical solutions, the present application provides a thin and light virtual reality device. In the object 12a, the display module 13a is symmetrically disposed with respect to the center line 15a of the object 12a, and is respectively connected to the PCBA board 8; the PCBA board 8 is disposed at The side of the top frame 121a of the object 12a is disposed perpendicular to the back cover 123a of the object 12a; the side of the PCBA board 8 connected to the display module 13a is opposite to the top frame 121a of the object 12a, and the center line of the PCBA board 8 24a coincides with the center line 15a of the object 12a. The virtual reality device provided by the embodiment of the present application places the PCBA board 8 on the upper side of the object 12a, fully utilizes the space in the object 12a, and reduces the thickness of the object 12a, so that the virtual reality device is more light and thin, and the user is wearing When it is more comfortable, it will increase the experience.

Optionally, the PCBA plate 8 to the top frame 121a shortest distance L ₁ of the shortest distance is equal to the device frame 16a of the partition _2, and a plate width L of the PCBA PCBA plate 8 or less than 8 to the It is equal to the thickness of the display module 13a. As described above, in order to prevent the soldering surface of the PCBA board 8 from colliding with the top frame 121a and the device spacer 16a, the PCBA board 8 has a certain distance from the top frame 121a and the device spacer 16a, and the PCBA board 8 is the shortest from the top frame 121a. The distance L ₁ should be greater than the height of the component above the PCBA board 8, but since the space of the object 12a itself is limited, L ₁ and L ₂ should be as equal as possible, which saves space and ensures that components on the PCBA board 8 are not Damaged by collision.

Optionally, as shown in FIG. 32, the display module 13a further includes: a right dust ring 14 and a left dust ring 12; the right dust ring 14 is placed in the lens barrel 1311a and the Between the bracket dust-proof grooves 1331a; the width of the right dust-proof ring 14 is less than or equal to the width of the lens barrel dust-proof groove 1311a and the bracket dust-proof groove 1321a; the left dust-proof ring 12 is placed Between the screen holder 13 and the display screen 135a.

When the number of times the virtual reality device is used is large, dust is easily accumulated inside, and dust can enter the inside of each component through various gaps, thereby affecting the use effect of the virtual reality device. For example, if dust enters the lens barrel 131a through the gap between the display modules 13a and deposits on the lens, it will affect the propagation route of the light, and the image received by the user's eyes will be distorted, resulting in a poor user experience. . Therefore, in order to reduce or prevent dust from entering the lens barrel 131a, a right dust seal 14 is generally disposed between the lens barrel dustproof groove 1311a and the bracket dust groove 1331a to block the entry of dust, and further, the right dust ring The width of 14 is less than or equal to the width of the lens barrel 1311a and the bracket dust groove 1321a. Preferably, the width of the right dust ring 14 is equal to the width of the lens barrel 1311a and the bracket 1312a. The size of the dust seal 14 is the same as the size of the lens barrel 1311a and the bracket dust groove 1321a, and the dustproof effect is better. In addition, a dustproof groove is provided on the lens barrel 131a and the screen holder 13, and the dustproof ring is embedded in the dustproof groove, and the thickness of the display module 13a can also be reduced, which is advantageous for the virtual reality device to be lighter and thinner.

In addition, a left dust seal 12 is disposed between the screen bracket 13 and the display screen 135a for preventing dust from entering from the gap between the screen bracket 13 and the display screen 135a, thereby increasing the dustproof effect.

Optionally, as shown in FIG. 28, at least one lens fixing opening 1312a is disposed on the outer side of the lens barrel dustproof groove 1311a, and the lens fixing opening 1312a is used for fixing the lens barrel 131a and the screen holder 13 to prevent the lens barrel 131a. Looseness affects the user's use. The screen holder 13 is provided with at least one optical module fixing member 111 corresponding to the lens fixing opening 1312a. The optical module fixing member 111 is used together with the lens fixing opening 1312a, and the two can be fixed together by the buckle to prevent the mirror. The cylinder 131a is loose.

At least one lens limiting hole 1313a is disposed between the lens fixing ports 1312a. The screen holder 13 is provided with at least one positioning member 113 corresponding to the lens limiting hole 1313a. The lens limiting hole 1313a and the positioning member 113 are used to define the position of the lens barrel 131a for the assembly of the lens barrel 131a. When mounting, the lens limiting hole 1313a is first aligned with the positioning member 113, so that the lens barrel 131a can be quickly Fixing on the screen holder 13 avoids wasting time by finding the position of the lens fixing opening 1312a and the optical module fixing member 111 first.

Optionally, as shown in FIG. 33, a lens positioning ring 1314a is disposed on a side of the lens barrel 131a away from the right dust ring 14. As shown in FIG. 34, the object 12a is disposed and positioned with the lens. The lens fixing groove 18a corresponding to the ring 1314a. The lens positioning ring 1314a is a ring structure having a certain width around the lens barrel 131a, and is disposed at a position 1-2 mm from the plane of the lens. When the lens is positioned, the lens positioning ring 1314a is placed in the lens fixing groove 18a. The lens barrel 131a is fixed to prevent dust from entering the inside of the virtual reality device.

The lens barrel 131a is further provided with at least one lens positioning member 1315a, and the lens positioning member 1315a is disposed outside the lens positioning ring 1314a; as shown in FIG. 34, at least one of the lens positioning members is disposed in the object 12a. A lens positioning port 181a corresponding to 1315a; the lens positioning port 181a is provided on an edge of the lens fixing groove 18a. When the user wears the virtual reality device for the experience, the user moves according to the image that is seen and generates an action. When the user performs the action, the virtual reality device also shakes with the user's action. In this case, if the components in the device are If the fixing is not firm, the phenomenon of shaking will occur, and the shaking will not only make the picture unclear, but also cause a gap between the component and the lens body 1a, and dust will enter the lens body 1a. Therefore, both the lens fixing groove 18a and the lens positioning port 181a serve the purpose of fixing the lens barrel 131a. Once the lens barrel 131a is fixed, the user can not only view a stable picture, but also the probability of being affected by dust.

Optionally, as shown in FIG. 29, the screen bracket 13 is further provided with at least one screen fixing hole 112; the screen fixing hole 112 is for fixing the screen bracket 13 on the object 12a. Further, the screen fixing hole 112 has a forward and reverse direction, and the forward screen fixing hole 112 is provided with a thin groove on the outer side of the hole, and the side of the positive screen fixing hole 112 is connected with the lens barrel 131a, and the reverse screen fixing hole One side of the 112 is connected to the display screen 135a. The front and back screen fixing holes 112 facilitate the fixing of the screen holder 13, and also facilitate the fixing of the display module 13a on the object 12a. At least one fixing seat 19a corresponding to the screen fixing hole 112 is provided in the object 12a. The size of the fixing seat 19a is adapted to the size of the screen fixing hole 112. When mounting, the screen fixing hole 112 is aligned with the fixing seat 19a, and the fixing function is used to fix the two together. Further, the present application implements Elements with fixed functions in the examples include, but are not limited to, screws.

Optionally, as shown in FIG. 35, the front case 1 is provided with at least one guard column 17. Since the user uses a thin and light virtual reality device, each part of the device is made as small as possible and light in weight. For the front case 1, it is mounted on the object 12a, if it is too thick or too heavy, The thickness and weight of the entire mirror body 1a are increased, so the front case 1 in this embodiment is also a thin and light component, but once the front case 1 becomes light and thin, its strength is also small, so at least the inside of the front case 1 is provided. A guard column 17 and the other end of the guard column 17 are in contact with the inside of the object 12a or other objects to serve as a support, and also to prevent the front case 1 from being damaged by excessive force during the installation process or after installation.

Optionally, as shown in FIG. 34, the object 12a is provided with a fixed seat support member 20a, a fixed seat support frame 21a and at least one frame support body 23a; the fixed seat 19a is used for fixing the display module 13a, because the display module 13a is composed of a plurality of components, so the display module should be the heaviest component of the entire object 12a. The fixing seat 19a also ensures the strength of the fixing seat 19a while fixing the display module 13a, and avoids the display module 13a. Excessive weight causes the fixing seat 19a to break. The fixing base support member 20a is used for supporting the fixing base 19a. One end is connected to the fixing base 19a, and the other end is connected to the side frame 122a of the object 12a, which can enhance the contact area between the fixing seat support 20a and the object 12a, and enhance the fixing seat support. The strength of the piece 20a further ensures the strength of the fixing seat 19a to which it is attached.

The fixing base support frame 21a is for supporting the fixing base 19a. The fixing base support frame 21a is π-shaped, and the upper part is also connected with the device partitioning frame 16a. The π-type structure is also advantageous for adding the fixed seat supporting frame 21a. The contact area with the object 12a increases the strength of the mount holder 21a, and further ensures the strength of the mount 19a connected thereto.

As shown in Fig. 36, the frame support body 23a is dispersedly disposed inside the frame of the object 12a. Since the thickness of the object 12a of the thin and light virtual reality device is small and the quality is light, since the inside of the object 12a is to carry the display module 13a and the PCBA board 8, each structure of the object 12a needs to have sufficient strength to be placed. The object 12a is firm and not easily damaged. Providing the frame support body 23a inside the frame of the object 12a can enhance the strength of the frame and also strengthen the connection between the frame and the back cover 123a of the object 12a, thereby further enhancing the firmness of the object 12a.

Optionally, the width of one end of the fixing seat support 20a contacting the side frame 122a is the same as the width of the side frame 122a; the contact area between the fixing seat support 20a and the side frame 122a may be increased, and the fixing seat may be enhanced. The strength of the support member 20a; the width of the end of the fixed seat support member 20a connected to the fixed seat 19a depends on the size of the screen support 13 connected to the fixed seat 19a. When the thickness of the screen support 13 is large, the fixed seat support member 20a is The width of one end of the fixing seat 19a is 1/2 of the height of the fixing seat 19a. When the thickness of the screen bracket 13 is small, the width of one end of the fixing seat support 20a and the fixing seat 19a is 1/3 of the height of the fixing seat 19a. Preferably, the width of one end of the fixing base support 20a and the fixing seat 19a is 5/12 of the height of the fixing seat 19a, which satisfies the size of the general screen bracket 13.

Optionally, the manner of fixing the fixing seat 19a is not limited to the above-mentioned fixing seat support member 20a, and the fixing seat support member 20a may be disposed outside the fixing seat 19a, and the number of the fixing seat supporting members 20a is at least one. The bottom end is connected to the object 12a, and the side surface is connected to the fixing seat 19a, and the fixing property of the fixing seat 19a can also be increased. Further, the height of the fixed seat support 20a depends on the size of the screen support 13 connected to the fixed seat 19a. When the thickness of the screen support 13 is large, the height of the fixed seat support 20a is 1/2 of the height of the fixed seat 19a. When the thickness of the screen bracket 13 is small, the height of the fixed seat support 20a is 1/3 of the height of the fixed seat 19a. Preferably, the height of the fixed seat support 20a is 5/12 of the height of the fixed seat 19a, which satisfies the general screen. The size of the bracket 13. Optionally, as shown in FIG. 34, the object 12a is further provided with a data line socket 22a; the data line socket 22a is disposed below the PCBA board 8. Since the images displayed in the virtual reality device are acquired from the external device through the data line, a connection port is required between the virtual reality device and the external device, and the interface is the data line socket 22a, and the data line socket 22a is disposed on the PCBA. Below the board 8, the data line can be directly connected to the corresponding interface on the PCBA board 8, facilitating the introduction of image data, making full use of the position of the PCBA board 8, and also saving space for the object 12a.

Optionally, as shown in FIG. 37, one end of the screen bracket 13 adjacent to the device partition 16a is provided with a step type storage rack 1335a; the storage rack 1335a includes a storage fixing slot 114, and An extension portion 1337a that connects the storage fixing groove 114 is formed; and an end of the extension portion 1337a away from the accommodation fixing groove 114 is connected to the screen holder 13. The storage fixing groove 114 is used for placing the sensor, and the sensor is placed at a corresponding position on the object 12a, so that the virtual reality device can acquire the user's data, and also utilize the space in the object 12a.

Optionally, as shown in FIG. 38, the frame edge of the object 12a is provided with at least one mirror body mount 231a; the mirror body mount 231a is densely distributed on the top frame 121a; The port 231a is sparsely distributed on the lower frame of the object 12a; as shown in FIG. 35, the edge of the front case 1 is provided with a snap fixing member 16 corresponding to the mirror body mount 231a. Since the top frame 121a of the object 12a has a small degree of bending and low strength, if it is inadvertently collided or dropped with other objects after being connected to the front case 1, it may be loose or even damaged due to small strength, so the top frame is The mirror body mount 231a on the 121a is to be densely arranged to make the connection of the front case 1 and the object 12a stronger. On the contrary, since the lower frame of the object 12a is particularly large and slightly large, the lens mount 231a here can be set sparsely.

In the above embodiments, not only virtual reality devices but also any head mounted devices, and the head mounted devices include, but are not limited to, virtual reality devices, augmented reality devices, gaming devices, mobile computing devices, and other wearable devices. Computer, etc. It should be noted that the numerical values disclosed in the embodiments of the present application, including the distance ratio, the width ratio, and the thickness ratio, are examples for illustrating the dimensional relationship between the components. In practical applications, the dimensions of the components may also be other. The numerical value, when the size of one component changes, the size of other parts also changes. The specific changed value is not described in detail in the application, and can be calculated according to the proportional relationship disclosed in the present application.

As can be seen from the above technical solutions, the present application provides a thin and light virtual reality device. In the object 12a, the display module 13a is symmetrically disposed with respect to the center line 15a of the object 12a, and is respectively connected to the PCBA board 8; the PCBA board 8 is disposed at The side of the top end frame 121a of the object 12a is disposed perpendicular to the rear cover 123a of the object 12a; the side of the PCBA board 8 connected to the display module 13a is opposed to the top end frame 121a of the object 12a. The virtual reality device provided by the embodiment of the present application places the PCBA board 8 on the upper side of the object 12a, fully utilizes the space in the object 12a, and reduces the thickness of the object 12a, so that the virtual reality device is more light and thin, and the user is wearing When it is more comfortable, it will increase the experience.

Other embodiments of the present application will be readily apparent to those skilled in the <RTIgt; The present application is intended to cover any variations, uses, or adaptations of the application, which are subject to the general principles of the application and include common general knowledge or common technical means in the art that are not disclosed herein. . The specification and examples are to be regarded as illustrative only,

It is to be understood that the invention is not limited to the details of the details and The embodiments of the invention described above are not intended to limit the scope of the invention.

Claims (10)

1. A virtual reality device, comprising: a frame surrounded by a front case (1) and a rear case (3), two temples connected to the rear case (3), and optics built in the frame a system, a PCBA board (8), a light sensing component, and a plurality of snap fixing members (16) for inserting the rear case (3) around the front case (1); the rear case (3) A face support member (41) for connection to the face rest (6) and a recess (44) connected to the temple are provided on the back side.
2. The virtual reality device according to claim 1, comprising: a mirror body (1a) and a temple (2a), the mirror body (1a) including a front case (1), and, and the front case (1) connected objects (12a);

   Two display modules (13a) and a PCBA board (8) are disposed in the object (12a); wherein the two display modules (13a) are symmetrically disposed about a center line (15a) of the object (12a), The display module (13a) is respectively connected to the PCBA board (8); the PCBA board (8) is disposed on a side of the top frame (121a) near the object (12a), and a PCBA board (8) is disposed perpendicular to a back cover (123a) of the object (12a); a side of the PCBA board (8) connected to the display module (13a) faces the object (12a) Top frame (121a);

   The display module (13a) includes a lens barrel (131a), a screen holder (13) and a display screen (135a) connected in sequence; the display screen (135a) is adjacent to one end of the top frame (121a) and the The PCBA board (8) is connected.
3. The virtual reality device according to claim 2, wherein in the object (12a), a device spacer (16a) is disposed above the display module (13a); and the device spacer (16a) Provided in parallel with the PCBA board (8), and the surface of the device spacer (16a) is provided with a plurality of concave fixing portions (161a) for fixing the device spacer (16a) and a plurality of a PCBA board support (163a) supporting the PCBA board (8); a side of the device partition (16a) adjacent to the display module (13a) is provided with a plurality of means for fixing the device spacer The spacer support (162a) of (16a).
4. The virtual reality device according to claim 3, wherein in the object (12a), the top frame (121a) is provided with a PCBA board fixing body (17a) for fixing the PCBA board (8). ).
5. The virtual reality device according to claim 4, wherein a side of the lens barrel (131a) adjacent to the screen holder (13) is provided with a lens barrel dustproof groove (1311a); the screen holder (13) a side of the lens barrel (131a) is provided with a bracket dust groove (1331a); the display module (13a) further includes: a right dust ring (14) and a left dust ring (12); The right dust ring (14) is disposed between the lens barrel dustproof groove (1311a) and the bracket dust groove (1331a); the width of the right dust ring (14) is less than or equal to the mirror The width of the barrel dustproof groove (1311a) and the bracket dust groove (1321a); the left dust ring (12) is placed between the screen bracket (13) and the display screen (135a).
6. The virtual reality device according to claim 5, wherein at least one lens fixing opening (1312a) is disposed outside the lens barrel dustproof groove (1311a), and the lens fixing opening (1312a) is disposed between At least one lens limiting hole (1313a); the screen bracket (13) is provided with at least one optical module fixing member (111) corresponding to the lens fixing opening (1312a), and at least one of the lens The positioning hole (113) corresponding to the limiting hole (1313a).
7. The virtual reality device according to claim 6, wherein a side of the lens barrel (131a) away from the right dust ring (14) is provided with a lens positioning ring (1314a) and at least one lens positioning member ( 1315a), the lens positioning member (1315a) is disposed outside the lens positioning ring (1314a); and the lens fixing groove (18a) corresponding to the lens positioning ring (1314a) is disposed in the object (12a) And, at least one lens positioning port (181a) corresponding to the lens positioning member (1315a); the lens positioning port (181a) is provided on an edge of the lens fixing groove (18a).
8. The virtual reality device according to any one of claims 2 to 7, wherein the PCBA board (8) comprises a part face and a welding face, the part face being disposed near a top end of the object (12a) One side of the frame (121a).
9. The virtual reality device according to claim 8, wherein the object (12a) is further provided with a data line socket (22a); the data line socket (22a) is disposed on the PCBA board (8) Below.
10. The virtual reality device according to claim 9, wherein the frame edge of the object (12a) is provided with at least one mirror body mount (231a); the mirror body mount (231a) is The top frame (121a) is densely distributed; the mirror body mount (231a) is sparsely distributed on the lower frame of the object (12a); the edge of the front case (1) is provided with the mirror body mount (231a) Corresponding snap fastener (16).

Images