CN207318841U - A kind of optical system - Google Patents
A kind of optical system Download PDFInfo
- Publication number
- CN207318841U CN207318841U CN201720613151.3U CN201720613151U CN207318841U CN 207318841 U CN207318841 U CN 207318841U CN 201720613151 U CN201720613151 U CN 201720613151U CN 207318841 U CN207318841 U CN 207318841U
- Authority
- CN
- China
- Prior art keywords
- display screen
- virtual reality
- reality device
- lens barrel
- platen bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model provides a kind of optical system of virtual reality device, solves the larger technical problem of virtual reality device volume in the prior art.A kind of technical solution of optical system of the utility model includes：Left lens barrel mechanism, left display screen, right lens-barrel mechanism and right display screen；The left lens barrel mechanism and the left display screen are installed on left platen bracket and the left display location is integrally located at the inner side of the left platen bracket in the rear of the left lens barrel mechanism, the left display screen；The right lens-barrel mechanism and the right display screen are installed on right platen bracket and the right display location is integrally located at the inner side of the right platen bracket in the rear of the right lens-barrel mechanism, the right display screen.By the left display screen of virtual reality device in this present embodiment and right display screen respectively positioned at the inner side of left platen bracket and right platen bracket, it is different from existing left and right display screen and is fixed by a platen bracket, realize the independent installation of left display screen and right display screen.
Description
Technical field
It the utility model is related to field of virtual reality, and in particular to a kind of optical system for virtual reality device.
Background technology
In the prior art, most virtual reality device main body is all virtual reality box in virtual reality, its volume
Bigger, and shape is not beautiful enough, weight is also heavier, how to provide a kind of good appearance, small volume and weight compared with
Light virtual reality main body becomes urgent problem.
Utility model content
The utility model provides a kind of optical system of virtual reality device, solves virtual reality device body in the prior art
The larger technical problem of product.
A kind of technical solution of optical system of the utility model includes：
Left lens barrel mechanism, left display screen, right lens-barrel mechanism and right display screen；
The left lens barrel mechanism and the left display screen are installed on left platen bracket and the left display location is in the left side
The rear of lens barrel mechanism, the left display screen are integrally located at the inner side of the left platen bracket；
The right lens-barrel mechanism and the right display screen are installed on right platen bracket and the right display location is in the right side
The rear of lens barrel mechanism, the right display screen are integrally located at the inner side of the right platen bracket.
Preferably, in the technical solution of above-mentioned optical system,
The lower right corner side of the left display screen has corner cut.
Preferably, in the technical solution of above-mentioned optical system,
The lower left corner side of the right display screen has corner cut.
Preferably, in the technical solution of above-mentioned optical system,
The following two sides of the left display screen and the right display screen have corner cut.
Preferably, in the technical solution of above-mentioned optical system,
The left platen bracket and the right platen bracket are hollow annular structure.
Preferably, in the technical solution of above-mentioned optical system,
The hollow and annular is annulus or polygon or irregular shape.
Preferably, in the technical solution of above-mentioned optical system,
The left lens barrel mechanism and the right lens-barrel mechanism include outer lens barrel, are fixed on the outer optical frames of the outer lens barrel
Piece, inner lens cone, the interior optical mirror slip for being fixed on the inner lens cone, location feature part；The outer lens barrel side wall is equipped with least one
A tipper；The inner lens cone is built in the outer lens barrel；The location feature part is corresponded with the tipper, each described
Location feature part one end is fixed on the side wall of the inner lens cone, and the other end slidably stretches into the tipper.
Preferably, in the technical solution of above-mentioned optical system,
Multiple tippers are circumferentially uniformly distributed along the outer lens barrel side wall.
Preferably, in the technical solution of above-mentioned optical system,
The quantity of the tipper and the location feature part is three
Left platen bracket and right screen are located at by the left display screen of virtual reality device in this present embodiment and right display screen respectively
The inner side of stent so that left display screen and right display screen are not required to take exceptional space, and are respectively used to using two platen brackets
Fixed left display screen and right display screen, are different from existing left and right display screen and are fixed by a platen bracket, realize left display
The independent installation of screen and right display screen, without considering that the association for sharing a stent influences, is convenient for installing, particularly suitable
In small virtual real world devices the confined space installation.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is the embodiment of the utility model, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is a kind of explosive view of virtual reality device of the utility model；
Fig. 2 is a kind of structure chart of the front housing of virtual reality device of the utility model；
Fig. 3 (a) and Fig. 3 (b) is the utility model a kind of front elevation and back view of the rear shell of virtual reality device；
Fig. 4 is the utility model and the structure chart of the matching used face support of virtual reality device；
Fig. 5 is a kind of structure chart of the temple of virtual reality device of the utility model；
Fig. 6 is a kind of structure chart of the light shield device of virtual reality device of the utility model；
Fig. 7 is a kind of optical system of virtual reality device of the utility model, the structure chart of heat sink；
Fig. 8 is a kind of structure chart of the optical system of virtual reality device of the utility model；
Fig. 9 is the explosion of the right lens-barrel mechanism of virtual reality device of the utility model a kind of, right display screen and right platen bracket
Figure；
Figure 10 is a kind of explosive view of optical mirror slip focusing component of the utility model；
Figure 11 is a kind of sectional view of optical mirror slip focusing component of the utility model；
Figure 12 is a kind of bottom view of optical mirror slip focusing component of the utility model；
Figure 13 is a kind of top view of optical mirror slip focusing component of the utility model；
Figure 14 is the utility model and the explosive view of the matching used face support of virtual reality device；
Figure 15 is the utility model and virtual reality device and the matching chart of face support；
Figure 16 is a kind of explosive view of the light shield device of virtual reality device of the utility model；
Figure 17 (a) (b) (c) is the step figure that the utility model light shield device is installed on virtual reality device；
Figure 18 is the structure chart that the utility model light shield device is installed on virtual reality device；
Figure 19 is the structure chart of the data cable fixing piece of the utility model；
Figure 20 is the data cable fixing piece of the utility model and the explosive view of virtual reality device；
Figure 21 is that the data cable fixing piece of the utility model is installed on the structure chart on virtual reality device；
Figure 22 (a) (b) is the right platen bracket of the utility model and the structure chart of left platen bracket.
Embodiment
The utility model provides a kind of optical system of virtual reality device, solves virtual reality device body in the prior art
The larger technical problem of product.
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Virtual reality device in the present embodiment include housing, the optical system for being built in housing, PCBA board, heat sink and
Light sensation component, the face support being used cooperatively with housing, hood etc..It is described in detail below for each component.
First, housing
As shown in Figure 1, housing includes：Frame that front housing 1 is surrounded with rear shell 3, the left mirror leg 5 being connected with frame and right temple
4.It is described in detail separately below for above-mentioned component：
(1) front housing 1
As shown in Fig. 2, the periphery of front housing 1 is equipped with some buckle fasteners 16, for front housing 1 and rear shell 3 are fixed；It is close
The upper end of front housing 1 is equipped with PCBA fixing pieces 18, spacing and fixed for being carried out to PCBA board 8；Pacify near 1 both ends of front housing
Guard column 17 is filled, for preventing installation process or installing the too quickly damage front housing 1 of rear front housing stress.
Further, in order to improve the quality of front housing 1, a plurality of reinforcing striped can also be set.In order to mitigate virtual reality
The case weight of equipment, the preferred light plastic of material of front housing 1, for the ease of processing, whole 1 decision design of front housing is integrated into
Type.
(2) rear shell 3
As shown in Fig. 3 (a) and Fig. 3 (b), rear shell 3 includes containing cavities 34, for storing the optical system of virtual reality device
System, PCBA board 8, heat sink 9 and light sensation component etc..
The lower end of rear shell 3 is equipped with regulating tank 42, and the focus adjustment key for stretching out optical system (is equal to positioning hereafter
Feature, protrusion control key) and control it.
The inside of rear shell 3 position on the upper side is equipped with the matched PCBA fixing grooves of PCBA fixing pieces 18 with front housing 1.
In order to improve the quality of rear shell 3, a plurality of reinforcing striped can also be set, be preferably located on the side of rear shell 3.
Mirror pin connecting portion is equipped with the back side of rear shell 3, mirror pin connecting portion is equipped with and 4 front end of left mirror leg 5 and right temple
The groove 44 of protrusion connection, the outside of groove 44 is equipped with baffle 45.Since the outside of groove 44 has a baffle 45, work as left mirror leg
5 and the protrusion of right temple 4 when being respectively assembled in the groove 44, left mirror leg 5 and right temple 4 at this time can only move inward.
When user wears the virtual reality device, the protrusion of left mirror leg 5 and right temple 4 can be subject to the stop of baffle 45, prevent its to
Outer movement, at this moment will inwardly produce a power, allow left mirror leg 5 and right temple 4 to clamp user's head.
Face support fixing piece 41 and 43 is additionally provided with the back side of rear shell 3, for the fixation easy to face support 6.
As shown in Fig. 4 and Figure 14, face support 6 includes main body fixed part 64 and face-contacting portion 63,63 side of face-contacting portion
It is connected with main body fixed part 64, opposite side is in contact with human body face.Main body fixed part 64 is equipped with to be fixed for being embedded in face support
The protrusion 61 and 62 of part 41 and 43, realization body fixed part 64 is fixed in rear shell 3.
It can disperse the weight of virtual reality device for the ease of face support 6, main body fixed part 64 and face-contacting portion 63 are
The shape of chinese word Ji structure that flange by the outwardly convex positioned at center and the curved portion along remote flange direction extension form.
In order to mitigate the weight of virtual reality housing body, 3 preferred light plastic of rear shell.It is excellent for the ease of processing, rear shell 3
Design is selected to be integrally formed.
(3) left mirror leg 5 and right temple 4
Left mirror leg 5 and right temple 4 are referred to as temple, both structures are without essential difference.Each Front of the temple is equipped with protrusion
53, protrusion 53 is used for the groove 44 being embedded on the mirror pin connecting portion in rear shell 3.
It is described in detail below by taking left mirror leg 5 as an example.
As shown in figure 5, under non-folded position, left mirror leg 5 and right temple 4 are aduncate arc, are somebody's turn to do when user wears
During virtual reality device, easy to clamp user head.In order to further enhance the clamping dynamics of temple, the thickness of Front of the temple
More than the thickness of temple rear end.
In order to mitigate the weight of temple, hollow slots 52 are additionally provided with temple, while hollow slots 52 are also possible to prevent injection table
Face produces defect, influences beauty.
Through hole 51 is further respectively had in left mirror leg 5 and right temple 4, for by the first connector 71 of light shield device 7 and
Two connectors 72 are embedded in through hole 51, realize the fixation of light shield device 7.Through hole 51 is specifically by two mounting holes and connecting hole communicated
Composition, the aperture of connecting hole are more than the maximum width of the first connector 71 and the second connector 72, and the aperture of mounting hole is less than the
The maximum width of 71 and second connector 72 of a connection piece.It follows that mounting hole is used for fixing the first connection of light shield device 7
71 and second connector 72 of part, connecting hole is used for the first connector 71 of light shield device 7 and the second connector 72 passes through positioning.
Left mirror leg 5 and right temple 4 can be integrally formed mechanism, in order to mitigate the entirety weight of overall virtual reality device
The material of amount, left mirror leg 5 and right temple 4 is with pliability plastic cement (TR90).
With reference to shown in Fig. 1, the housing of above-mentioned virtual reality device and the specific installation steps of other assemblies are as follows：
The first step：By with left display screen 22, the left lens barrel mechanism 21 of right display screen 24, the optical system of right lens-barrel mechanism 23
Bulk cargo enters to be fixed in the containing cavities 34 of rear shell 3, does not limit specific fixed form.Left lens barrel mechanism 21, right lens-barrel mechanism 23
Location feature part stretch out the regulating tank 42 of rear shell 3 at the same time, focal length is adjusted easy to user；
Second step：PACB plates 8 are fitted into the PCBA fixing grooves of rear shell 3, and PACB plates 8 are connected with optical system
Connect；
3rd step：Load heat sink 9, be specifically bonded 9 one end of heat sink with the heating device on PACB plates 8, in addition one
The back side respectively with left display screen 22 and right display screen 24 is held to be bonded so that heat sink 9 can be by PACB plates 8 and left display screen 22
The even heat distributed with right display screen 24 sheds；
4th step：Front housing 1 is loaded onto, i.e., front housing 1 and rear shell 3 are fixed, specifically front housing 1 is pressed into rear shell 3, is led to
The buckle fastener 16 for crossing front housing 1 is fixed, and PCBA fixing pieces 18 fix PCBA board；
5th step：Protrusion 53 on left mirror leg 5 and right temple 4 is embedded in the groove 44 in rear shell 3；
6th step：Face support 6 is installed in rear shell 3, specifically by the protrusion 61 and 62 in face support 6 respectively with rear shell 3
Face support fixing piece 41 and 43 be fixed；
7th step：Light shield device 7 is surrounded into virtual reality device, while by the first connector 71 of light shield device 7 and
Two connectors 72 are respectively embedded on the through hole 51 of temple.
Above-mentioned virtual reality device includes front housing 1, rear shell 3, left mirror leg 4 and right temple 5, simple in structure, easy for assembly, together
When front housing 1 in the corresponding containing cavities 34 installed in rear shell of other devices of virtual reality device, will be covered and by 4 He of left mirror leg
Right temple 5 connects so that whole virtual reality device structure is smaller, and occupied space is smaller.And when outside virtual reality device
When shape is similar to glasses form, better appearance.
(2) optical system
As shown in Figure 1, optical system includes left lens barrel mechanism 21, left display screen 22, right lens-barrel mechanism 23 and right display screen
24.Wherein, left lens barrel mechanism 21 is identical with right lens-barrel mechanism 23 structure, is referred to as optical mirror slip focusing component.
Specifically, left lens barrel mechanism 21 and left display screen 22 are installed on left platen bracket and left display screen 22 is located at left lens barrel
The rear of mechanism 21, left display screen are integrally located at the inner side of left platen bracket；Right lens-barrel mechanism 23 and right display screen 24 are installed on the right side
On platen bracket 13 and right display screen 24 is located at the rear of right lens-barrel mechanism 23, and right display screen 24 is integrally located at the interior of right platen bracket 13
Side, left platen bracket and right platen bracket are separate.
The side of left display screen 22 and right display screen 24 is along having corner cut, as shown in Figure 1, the lower right corner side of left display screen 22
Side has corner cut.The lower left corner side of right display screen 24 has corner cut.
Left platen bracket and right platen bracket 13 are two mutually independent platen brackets, both are a hollow annular structure.By
It is hollow in two platen brackets, realize and institute in corresponding display screen is watched by the eyeglass of left lens barrel mechanism 21 and right lens-barrel mechanism 23
The content of display.Further, the hollow and annular of platen bracket can be circular or polygon or irregular shape shape, with specific reference to light
Learn the shape of module and the shape of virtual reality device shell determines.
The face that each platen bracket is contacted with display screen is screen contact surface, and screen contact surface is used to fit with display screen surface.
Screen contact mask body can be set to shiny surface, and screen contact surface is set to shiny surface can avoid display screen from causing to damage, while also realize
The good fit of display screen and platen bracket.Screen contact surface is not limited in the present embodiment specifically as shiny surface or rough surface.This reality
Apply in example, in order to preferably realize being bonded for screen contact surface and display screen surface, can set therebetween soft two-sided
Glue, double-sided adhesive rubberizing can be the corresponding annular ring of platen bracket shape, make platen bracket and display by double-sided adhesive rubberizing
Screen is pasted together.
Corresponding with screen contact surface is optics module contact surface, optics module contact surface respectively with left lens barrel mechanism 21,
Right lens-barrel mechanism 23 fits.
After platen bracket is assembled with display screen and left lens barrel mechanism 21, right lens-barrel mechanism 23 respectively, platen bracket, which plays, to be easy to
The effect of installation, while three forms confined space, plays dustproof effect.In order to further improve platen bracket and display screen and a left side
Dust-proof effect between lens barrel mechanism 21, right lens-barrel mechanism 23, platen bracket are equipped with the first groove close to the side of screen contact surface, shield
Stent is equipped with the second groove close to the side of optics module contact surface, is used to place in the first groove and the second groove dust-proof
Circle, realizes and connects tight between platen bracket and left lens barrel mechanism 21 and right lens-barrel mechanism 23, display screen, and then avoids the external world
Dust enters, and improves its dust-proof effect.It should be noted that also can be in the case of without dustband directly by display screen and a left side
Lens barrel mechanism 21, right lens-barrel mechanism 23 are fixed on platen bracket.
Since left platen bracket is similar to the installation of right platen bracket, below with right display screen 24, right lens-barrel mechanism 23 and right screen
The installation steps of stent 13 illustrate, it is understood that similar to the installation of left display screen, specific installation steps are as follows：
The first step：It is fixed left dust-proof respectively on the screen contact surface being oppositely arranged and optics module contact surface of platen bracket 13
Circle 12, right dustband 14 (left and right is only to be distinguished with reference to attached drawing, without physical meaning), platen bracket 13, left dustband
12 and right dustband 14 be assembled into platen bracket component.
The fixed form of left dustband 12 and right dustband 14 can be set according to being actually needed, and not limited specifically.Preferably
Paste and fix, left dustband 12 and right dustband 14 can be the double coated film with stickup property, and it is recessed that platen bracket 13 is equipped with first
Groove and the second groove, the first groove are located at close to the screen side of contact surface and corresponding with the shape of left dustband 12, and second is recessed
Groove is located at close to the side of optics module contact surface and corresponding with the shape of right dustband 14, easy to improve dust-proof effect and
Save material.It should be noted that double coated film is the optional a kind of specific material of left dustband 12 and right dustband 14, appoint
What have stickup property and can carry out soft contraction material can, such as plastics or with certain soft PORON or
Certain soft PVC or frivolous cloth etc.；Certainly, in order to mitigate the overall weight of virtual reality device, left 12 He of dustband
The right preferably light material of dustband 14.
Similarly, in order to mitigate the overall weight of virtual reality device, platen bracket 13 can be integrally formed, the material of platen bracket 13
Light material may be selected, the plastic cement such as with certain degree of hardness.
Second step：Right lens-barrel mechanism 23 and right display screen 24 are fixed with platen bracket component respectively.
Specifically, right lens-barrel mechanism 23 is placed on right dustband 14, it is preferred that right lens-barrel mechanism 23 can be placed on
On second groove, which contacts with platen bracket 13, and opposite side is contacted with right lens-barrel mechanism 23.
Specifically, right display screen 24 is placed on left dustband 12, it is preferred that right display screen 24 can be placed on first
On groove, the fixation of right display screen 24 and platen bracket 13 is realized.Left 12 side of dustband is contacted with platen bracket 13, opposite side with
Right display screen 24 contacts.
It is right when right lens-barrel mechanism 23 and right display screen 24 to be fixed on to the first groove and the second groove of 13 both sides of platen bracket
Confined space can be formed between display screen 24, platen bracket 13 and right lens-barrel mechanism 23, its junction is all closely to connect, and
It is dust-proof to have reeded side progress, can thus be entered to avoid extraneous dust in the confined space, that is to say, that keep away
Exempt from extraneous dust into adhering on display screen, cause display on display screen the problem of parasitic image occur.
3rd step：When 23 groups of right lens-barrel mechanism 23, left dustband 12, platen bracket 13, right dustband 14 and right lens-barrel mechanism
After the completion of dress, matched by the second mounting hole corresponding with virtual reality device of screen mounting hole 112 on platen bracket 13, realize group
Component after dress is fixed on virtual reality device, this fixed form is not limited to screw fixation method.It should be noted that screen
Screen mounting hole 112 on stent 13 includes at least one positive hole and at least one reverse hole.
As shown in Figure 22 (a) (b), the structure of platen bracket is：
Two platen brackets are separate, and optics module contact surface, which is equipped with along away from its surface direction extension optics module, to be consolidated
Determine part 111 and locating piece 113, when lens barrel mechanism stretches into platen bracket and protrudes from optics module contact surface, optics module is fixed
Part 111 is in contact with the ragged edge of lens barrel mechanism, for lens barrel mechanism to be fixed on platen bracket.
Optics module fixing piece 111 can be the L-shaped structure extended to platen bracket center, for lens barrel mechanism to be limited to
In L-shaped structure；Locating piece 113 is located at the periphery of lens barrel mechanism, for ensuring that lens barrel mechanism is installed on predeterminated position, for limiting
The movement locus of lens barrel mechanism, locating piece 113 are used for preventing lens barrel mechanism to be displaced outwardly.For the ease of virtual reality device some
The fixation of other small soft copy such as optical flame detectors, platen bracket side protrude one it is corresponding storage fixing groove 114, for pair
Other small electronic devices are fixed.
After display screen, left dustband, platen bracket, right dustband and optics module are completed, by platen bracket
Shield the second mounting hole matching corresponding with virtual reality device of mounting hole 112, realize that the component after assembling is fixed to virtual reality
In equipment, this fixed form is not limited to screw fixation method.It should be noted that the screen mounting hole 112 on platen bracket includes
At least one forward direction hole and at least one reverse hole.
As shown in Figure 10 to Figure 13, left lens barrel mechanism and right lens-barrel mechanism are referred to as optical mirror slip focusing component or optical mode
Group, functions only as reference effect, without physical meaning.Optical mirror slip focusing component includes：
Outer lens barrel 211, outer optical mirror slip 212, inner lens cone 214 and interior optical mirror slip 217, outer optical mirror slip 212 are fixed on
On outer lens barrel 211, interior optical mirror slip 217 is fixed on inner lens cone 214；
Outer 211 side wall of lens barrel is equipped with tipper 213；
Inner lens cone 214 is arranged in outer lens barrel 211, and the side wall of inner lens cone 214 is equipped with location feature part, location feature part
Also protrude into tipper 213 and slided along tipper 213；When inner lens cone 214 is slided along outer lens barrel 211 is opposite, epi mirror is fixed on
Outer optical mirror slip 212 and the distance between the interior optical mirror slip 217 that is fixed on inner lens cone 214 on cylinder 211 is adjustable, realizes
The focusing of optics module.
The explosive view of optical focusing component as shown in Figure 10, including outer lens barrel 211, outer optical mirror slip 212, a scope
217, two cylinder 214, interior optical mirror slip the first dust guards 218,219, two fixing screws 220 of the first dust guard, stir fixation
Screw 221 and stir silica gel first 222.Illustrated separately below for above-mentioned each component：
(1) outer lens barrel 211
Outer 211 side wall of lens barrel is equipped with least one tipper 213, and tipper 213 is with respect to the horizontal plane with certain angle
Degree tilts, when the location feature part being fixed on 214 side wall of inner lens cone is embedded in tipper 213 and is moved along tipper 213, outside
Spacing between optical mirror slip 212 and interior optical mirror slip 217 is adjustable.
As shown in Figure 1, the shape of outer 211 cross section of lens barrel is circle, when 213 quantity of tipper is more than three, incline
Skewed slot 213 is circumferential uniformly distributed along outer lens barrel 211.It should be noted that tipper 213 is not limited to three shown in figure, preferably
, the quantity of tipper 213 is three.In addition, tipper 213 is also not limited to be evenly distributed with along outer lens barrel 211 is circumferential, but must expire
Several tippers 213 of foot are located in same level.
The cross sectional shape of outer lens barrel 211 is also not necessarily limited to the circle shown in Fig. 1, or oval or diamond shape or abnormity.For
The morphological feature of more preferable adaptation human body, near the human body bridge of the nose, could be provided as with the human body bridge of the nose matched shape, i.e.,
One simple circular cut-outs, which is formed, has one and the matched inclined plane of the bridge of the nose.Therefore, it is specific virtual existing in order to adapt to
Real device housings, and reduce the overall volume of virtual reality device, the cross sectional shape of outer lens barrel 211 can be according to specific virtual
Depending on real world devices shell.
(2) outer optical mirror slip 212
Outer optical mirror slip 212 is fixed on outer lens barrel 211, specifically, as shown in Fig. 2, outer optical mirror slip 212 is fixed on outside
The inside top of lens barrel 211, inside top are the side away from inner lens cone 214.
The fixed form of outer optical mirror slip 212 and outer lens barrel 211 can be specifically：By plastic cement by outer optical mirror slip 212
The inside top of outer lens barrel 211 is fixed on, can ensure that outer optical mirror slip 212 is stably fixed to outer lens barrel by plastic cement fixation
On 211, and can effective dust.It should be noted that the utility model does not limit both fixed forms specifically.
For convenience of description, the combining structure of outer lens barrel 211 and outer optical mirror slip 212 is defined as first assembly.
(3) inner lens cone 214
Inner lens cone 214 is built in outer lens barrel 211, and inner lens cone 214 can be along the direction closer or far from outer optical mirror slip 212
It is mobile, and then outer optical mirror slip 212 and both spacing of interior optical mirror slip 217 are adjustable.
Implementing inner lens cone 214 can be along the mode that outer lens barrel 211 moves：
The side wall of inner lens cone 214 is equipped with least one location feature part, and location feature part is a pair of with tipper 213 1
Should, it can slide in each location feature part insertion tipper 213 and along tipper 213, and then drive the movement of inner lens cone 214.
Since the utility model does not limit the quantity of tipper 213, then the quantity of location feature part is also not specifically limited.Work as tipper
For three and when being evenly distributed with along outer lens barrel 211 is circumferential, three location feature parts move 213 quantity in tipper 213 at the same time, into
And can ensure the interior optical mirror slip 217 on inner lens cone 214 makes it be in a plane during moving up and down.Into one
Step, since outer lens barrel 211 is contacted with inner lens cone 214, in order to improve the slip of inner lens cone 214 in focussing process, in inner lens cone 214
The oil reservoir for playing lubricating action is added between outer lens barrel 211, improves the slip flexibility of inner lens cone 214, and oil reservoir one
Determine to prevent the dust in the external world to enter inside in degree, play dustproof effect, and dust-proof oil reservoir.Specific oil reservoir can lead to
Cross and damping oil is applied between inner lens cone 214 and outer lens barrel 211 formed, it is understood that other can improve inner lens cone 214 with it is outer
The mode of slip flexibility between lens barrel 211 is all the protection domain of the application.
When location feature part is three, the structure of three location feature parts can be divided into：Two fixing screws 220 and dial
Dynamic fixing screws 221, two fixing screws 220 and stir fixing screws 221 and are fixed on by fixing threaded hole on inner lens cone 214,
And two fixing screws 220 and stir fixing screws 221 and be respectively protruding into tipper 213 and can be slided along tipper 213.In order to
The comfort level for promoting and stirring fixing screws 221 is improved, is being easy to stir using process easy to user, this stirs fixing screws 221
Outboard end, which is fixedly connected with, stirs silica gel first 222, and it is the silica gel with certain degree of hardness that this, which stirs silica gel first 222, and user uses
It is pleasant to carry out feel.
As shown in Figure 10, inner lens cone 214 including round platform 215 and above round platform 215 and upwardly extends at least one
Boss 216, boss 216 are corresponded with tipper 213, and fixing threaded hole is located on boss 216.The shape and epi mirror of boss 216
211 inner wall shapes of cylinder match, and when outer lens barrel 211 is circular, boss 216 can be annular wall, be equipped with the boss 216
With 213 corresponding fixing threaded hole of tipper.
(4) interior optical mirror slip 217
Interior optical mirror slip 217 is fixed on inner lens cone 214.As shown in figure 11, interior optical mirror slip 217 is fixed on inner lens cone
214 inside bottom, as the bottom of inner lens cone 214 is equipped with card slot, interior optical mirror slip 217 is fixed with 214 bottom card slot of inner lens cone
Connection, inside bottom are the side away from outer lens barrel 211.
The fixed form of interior optical mirror slip 217 and inner lens cone 214 can be specifically：By plastic cement by interior optical mirror slip 217
The inside bottom of inner lens cone 214 is fixed on, can ensure that interior optical mirror slip 217 is stably fixed to inner lens cone by plastic cement fixation
On 214, and can effective dust.It should be noted that the utility model does not limit both fixed forms specifically.Certain scope
Cylinder 214 can not also set card slot, and interior optical mirror slip 217 can be fixed on to the side wall of the inside bottom of inner lens cone 214, i.e., interior light
The outer side edges for learning eyeglass 217 are fixedly connected with the madial wall of inner lens cone 214, and fixed form be able to can be ensured by plastic cement fixation
Interior optical mirror slip 217 is stably fixed on inner lens cone 214, and can effective dust.It should be noted that the utility model is not
The specific fixed form for limiting both.
For convenience of description, the combining structure of inner lens cone 214 and interior optical mirror slip 217 is defined as the second component.
(5) first dust guards 218 and the first dust guard 219
When inner lens cone 214 is by stretching into two fixing screws 220 of tipper 213 and stirring fixing screws 221 along close
Or away from outer optical mirror slip 212 direction movement when, two the first dust guards 218 are fixed on two fixing screws one by one respectively
The outside of tipper 213 of 220 corresponding outer lens barrels 2111, the first dust guard 219 are fixed on that to stir fixing screws 221 corresponding outer
The inner side of tipper 213 of lens barrel 211.It should be noted that the first dust guard 219 can also be fixed on outside.First dust guard
219 and first dust guard 218 be equipped with and 213 corresponding notch of tipper.
First dust guard 219 concretely has the TPU pieces of stickup property, which has corresponding with certain tilt groove 213
Angled slot.The utility model does not limit the material of the first dust guard 219 as TPU, it is understood that, as long as selected material is full
There is foot certain degree of hardness to be convenient for otch, and specific dust-proof property, and such as PORON with certain degree of hardness or certain is hard
PVC, high-temp glue or U.S. line glue of degree etc..
The fixed form of first dust guard 218 and the first dust guard 219 can be fixed by way of stickup, be easy to
Assembling, but the utility model does not limit its fixed form.
The installation step of above-mentioned optical mirror slip focusing component is：
Step 1：Outer optical mirror slip 212 is fixed on to the inside top of outer lens barrel 211, forms first assembly；
Step 2：Interior optical mirror slip 217 is fixed on to the inside bottom of inner lens cone 214, forms the second component；
Step 3：First dust guard 219 is put into the inner side of the certain tilt groove 213 of the outer lens barrel 211 of first assembly, should
Certain tilt groove 213 is used to stretch into stir fixing screws 221.
Step 4：Second component is placed on the inside of first assembly, the scope with interior optical mirror slip 217 that will be assembled
Cylinder 214 is placed in the inner side of the outer lens barrel 211 with outer 212 and first dust guard 219 of optical mirror slip assembled.
Step 5：Since the side wall of inner lens cone 214 is equipped with three fixing threaded holes, three fixing threaded hole leakages are in tipper
213, two fixing screws 220 are then respectively fixedly connected with three fixing threaded holes and one is stirred fixing screws 221.Two
Two the first dust guards are respectively fixedly connected with the side wall for the corresponding outer lens barrel 211 of tipper 213 that fixing screws 220 stretch into
218。
Step 5：Silica gel first 222 will be stirred it will be fixed on and stirs 221 outboard end of fixing screws.
Successively limited it should be noted that above-mentioned specific installation step is not formed, it can be arranged as the case may be
The sequencing of step.Optical mirror slip focusing component is mainly used in field of virtual reality, particularly short-range optical mirror slip
Adjust, it is understood that the short-range optical focusing of other field progress is also in protection domain.
The operation principle of above-mentioned optical mirror slip focusing component is specially：
Stirring silica gel first 222 makes its drive stir fixing screws 221 and carried out on the tipper 213 of outer lens barrel 211
The tilt slide risen or fallen, is fixed on inner lens cone 214 due to stirring 221 one end of fixing screws, and with other two
Fixing screws 220 make inner lens cone 214 in an opposite plane.In the process stirred fixing screws 221 and slided along tipper 213
In, the interior optical mirror slip 217 and the spacing of the outer optical mirror slip 2122 of outer lens barrel 211 on inner lens cone 214 are adjustable, specific change
Need to be determined according to the magnitude of inclination of tipper 213 and the notch length of tipper 213, preferably at angle of inclination in 5-15
Degree, interior optical mirror slip 217 and outer optical mirror slip 212 apart from adjustable range between 0.5-10mm.
(3) face support 6
As shown in FIG. 14 and 15, face support 6 includes main body fixed part 64 and face-contacting portion 63,63 side of face-contacting portion with
Main body fixed part 64 connects, and opposite side is in contact with human body face, and main body fixed part 64 also connects with the rear shell 3 of virtual reality device
Connect, do not limit connection mode specifically.Main body fixed part 64 and face-contacting portion 63 can be an integral molding structure.Pin separately below
Main body fixed part 64 and face-contacting portion 63 are illustrated.
(1) main body fixed part 64
For the ease of the use of face support accessory, the shape of main body fixed part 64 can be the shape of chinese word Ji to arch upward from both ends to center
Structure, the shape of chinese word Ji that concretely flange and the curved portion positioned at flange both sides form is, it can be achieved that weight by virtual reality device
Power is distributed to human body face plurality of positions.
Main body fixed part 64 is equipped with least one protrusion for protruding from its outer surface, does not limit to the protrusion shown in attached drawing
Quantity be four, two of which is protrusion 61 on flange, and another two is the protrusion 62 in curved portion.It is convex with this
It is that as shown in Fig. 3 (b), the rear shell 3 of virtual reality device, which is equipped with, is used for embedded raised face support fixing piece 41 to rise corresponding
With 43, face support fixing piece 41 and 43 is specifically as follows opening, realizes the connection of main body fixed part 64 and virtual reality device.
When main body fixed part is equipped with four protrusions, two of which protrusion 61 positioned at flange close to the both sides of central axes,
When in use, two protrusions are located at corresponding position near user's bridge of the nose；Two other protrusion 62 corresponds in curved portion
Near face's cheekbone.
In order to save material, and make face support shape better appearance, preferable main body fixed part 64 and matching used void
The position for intending the face support fixing piece 41 and 43 of the rear shell 3 of real world devices is corresponding.For the ease of production, main body fixed part 64 is one
It is body formed, and preferably light material.
(2) face-contacting portion 63
63 side of face-contacting portion is connected with main body fixed part 64, and opposite side is in contact with human body face.
In order to disperse the gravity of virtual reality device, the shape of face-contacting portion 63 can be equally set to from both ends to center arch
The shape of chinese word Ji structure risen, the shape of chinese word Ji that concretely flange and the curved portion positioned at flange both sides form, curved portion is along away from convex
The direction extension of edge.
In face support 6 in actual use, flange can be mapped near user's bridge of the nose, and curved portion can prolong along eye tail direction
Stretch, preferably allow face support accessory to afford the human body face of power distribution, that is, the place for allowing face-contacting portion to be contacted with human body face
Uniform force.
Along flange to the direction away from flange, the thickness of face-contacting portion 63 is rear gradually thinning to be first gradually thickening, and in
The thickness of the heart is less than the thickness of both ends end.I.e. nearby thinner thickness, free end thickness are thicker for 63 central shaft of face-contacting portion.
Be the inclined plane with certain angle in the one side that face-contacting portion 63 is in contact with human body face, will the face set
It is set to the face to match with people's dignity and bridge of the nose face.The inclined plane may particularly include nose inclined plane and cheek inclined plane, nose
The area of portion's inclined plane is less than the area of cheek inclined plane, wherein, the angle of nose inclined plane and vertical plane is 10 °~80 °, face
Cheek inclined plane and the angle of vertical plane are 3 ° to 60 °.In addition, the corresponding face-contacting portion thickness of nose inclined plane is smaller than cheek
The corresponding face-contacting portion thickness of inclined plane.
Need to be contacted with human body in view of face-contacting portion 63, the preferred light and soft material of face-contacting portion 63,
Such as foam.It can be integrally formed for the ease of production and processing, face-contacting portion 63 at the same time.
As shown in figure 15, the specific installation steps that above-mentioned face support 6 is installed in rear shell 3 are as follows：
The first step：Main body fixed part 64 is fixedly connected with face-contacting portion 63, forms face support 6.It is fixedly connected with mode not
It is specific to limit, it can be such as fixedly connected using bonding method；
Second step：Main body fixed part 64 is fixed in the rear shell 3 of virtual reality device.The side of being fixedly connected is not limited specifically
Formula, if as there is some protrusions 61 and 62 for protruding from its outer surface on main body fixed part 64, sets in the rear shell 3 of virtual reality device
Have with raised 61 and 62 corresponding face support fixing pieces 41 and 43, face support fixing piece 41 and 43 is specifically as follows opening, by convex
Act the fixation for being caught in realization body fixed part 64 and rear shell 3 in opening.
It is worth noting that, the lateral length of the entirety of face support 6 is 60~160mm, preferable 90~30mm, particularly 100
~20mm can so meet that the face of most of human body, such as lateral length are set to 110mm ± 8mm；Face support accessory entirety
Longitudinal direction height 20~80mm, preferable 30~70mm, particularly 45~55mm can so meet the nose of most of human body, than
As longitudinal direction is set to 48mm ± 5mm.It is construed as, the face support accessory of the application makes full use of face's Morphological Features of people, allows use
When virtual reality device is worn at family, increase and the contact surface of user's face as far as possible, the gravity of virtual reality device is carried out
It is scattered.
The face support of the application is different from existing face support and is only contacted with bridge of the nose part, increases the contact with user's face
Face, i.e. face support accessory are not only contacted with the bridge of the nose, but also are contacted with eye neighbouring position, and then by the gravity of virtual reality device
Disperseed, the eye circumference of the bridge of the nose and bridge of the nose both sides can all bear the part gravity of virtual reality device, reduce user and use virtually
Real world devices wear bring uncomfortable and damage, can allow user it is comfortable for a long time use helmet, greatly carry
The Experience Degree of high user.
Light shield device 7
As shown in Figure 16 to Figure 18, light shield device 7 includes：Shading piece 78 and front end retainer ring 77；
Shading piece 78 includes top surface 73, first surface 75, the second curved surface 76 and bottom surface 74, wherein：Top surface 73 and people's dignity
The side that portion is in contact is the non-close arc by extending centrally out；Bottom surface 74 is integrally set down relatively on the whole with top surface 73
Put；75 and second curved surface 76 of first surface is located at 73 both sides of top surface, and is bent to close to the direction of bottom surface 74；First surface 75
Respectively smoothly transit and be connected with top surface 73 and bottom surface 74 with the second curved surface 76 so that top surface 73, first surface 75, the second curved surface
76 and bottom surface 74 surround a closing hollow region；
Front end retainer ring 77 is located at the outermost inner rim of hollow region and coincide with it.
Simultaneously as the light shield device of the utility model virtual reality device is matched with virtual reality device main body,
For the ease of the fixation of the light shield device 7, the first connector 71 and are respectively respectively equipped with 75 and second curved surface 76 of first surface
Two connectors 72, connector 71 and 72 are specifically as follows the protrusion for protruding from 75 and second curved surface 76 of first surface, for the ease of
Distinguish, represented respectively with the first connector 71 and the second connector 72, the first connector 71 and the second connector 72 are used to fix
On the left mirror leg 5 and right temple 4 of virtual reality device.
As shown in explosive view Figure 16, light shield device 7 is a cover body structure, including the 77, shadings of a front end retainer ring
78, first connectors 71 of part and second connector 72, are described in detail for above-mentioned each component separately below.
Front end retainer ring 77
Front end retainer ring 77 is built in 78 outermost of shading piece, when light shield device 7 is applied to virtual reality device main body
When, front end retainer ring 77 is located at the inner rim of hollow region and is contacted with virtual reality device body front end, such as works as virtual reality
When equipment is glasses form, front end retainer ring 77 can surround frame portion, and frame portion excludes temple herein.
Front end retainer ring 77 can be a closed frame of hollow out, since front end retainer ring 77 needs to surround virtual reality device
Main body, so the shape of front end retainer ring 77 need to outer shape itself be corresponding with virtual reality device main body.It is appreciated that
Be, if the shape of virtual reality device main body can be rectangle, the shape of square and each Different Rule, then front end consolidate
Determining the shape of ring 77 needs respective change.For example, when virtual reality device main body'choice have certain radian and with glasses form
During corresponding form, the shape of front end retainer ring 77 is preferably also glasses form, i.e. the shape of front end retainer ring 77 is basis
Depending on the shape of virtual reality device main body outer ledge.
It should be noted that front end retainer ring 77 can be hollow out, naturally it is also possible to be solid construction, in order to save material
Material, mitigate user's wearing weight, improves user experience, and front end retainer ring 77 is preferably hollow out.
(2) shading piece 78
Shading piece 78 includes top surface 73, first surface 75, the second curved surface 76 and bottom surface 74.When light shield device is applied to void
When intending real world devices main body, front end retainer ring 77 is used to include virtual reality device body front end outer framework, 75 He of first surface
Second curved surface 76 can extend along temple direction, the first connector 71 and the second connection 72 on 75 and second curved surface 76 of first surface
On being fixed in left mirror leg 5 and right temple 4, realize that light shield device 7 is fixed in virtual reality device main body, user matches somebody with somebody in use
When being equipped with the virtual reality device of light shield device, hollow region that shading piece 78 surrounds can form relatively closed with human body face
Space, avoids the optics in the external world from entering.
Shading piece 78 is connected by front end retainer ring 77 with virtual reality device main body, 75 He of first surface of shading piece 78
Second curved surface 76 extends along close to the direction of virtual reality device end, that is, temple, the side that top surface 73 is in contact with human body face
For that can be matched by the non-close arc extended centrally out, the non-close arc with human body forehead, bottom surface is set to by both ends
Arch upward to center W-shaped, similarly match with human body shape of face, material can not only be saved by so doing, and can also mitigate screening
The weight of optical assembly, and the wearing comfort level of user can be improved and reach good shaded effect.
Specifically, shading piece 78 may be selected with certain degree of hardness, soft materials that are ventilative and can preventing light transmission.
Preferably, it is beautiful in use for the ease of light shield device, it can select that there is certain elasticity and be not easy fold
Material, such as cotton of trying to stop people from fighting each other, Lycra etc..For example, a kind of synthesis cloth of material selection, the synthesis cloth have two layers, side is used for carrying out
Shading, in addition is used for carrying out ensureing ventilative and being unlikely to deform for one layer.Since general cloth is all soft, it is difficult to it is molded,
In order to solve this problem, elasticity, hardness and the wearability of synthesis cloth are improved, is synthesized two layers of cloth by glue.
Shading piece 78 has the hollow region for accommodating virtual reality device body front end, specifically, hollow region includes face
Portion's contact surface and virtual unit joint face；Facial contact face is used to contact with user's face, and virtual unit joint face is used for and void
Intend the viewing side connection on the inside of the framework of real world devices；Or hollow region includes facial contact face and virtual unit joint face；Face
Portion's contact surface is used to contact with user's face, and virtual unit joint face is used on the outside of the framework with virtual reality device be connected.
Can be focusing component by the optical module of virtual reality device in this present embodiment, optical module specifically includes
Outer lens barrel 211, the outer optical mirror slip 212 for being fixed on outer lens barrel 211, inner lens cone 214, the interior optical frames for being fixed on inner lens cone 214
Piece 217 and location feature part (be specially fixing screws 220 and stir fixing screws 221)；Outer 211 side wall of lens barrel is equipped with extremely
A few tipper 213；Inner lens cone 214 is built in outer lens barrel 211；Location feature part (be specially fixing screws 220 and stir
Fixing screws 221) corresponded with tipper 213, each location feature part (fixing screws 220 that are specially and stirs fixed spiral shell
The side wall that 221) one end is fixed on inner lens cone 214 is followed closely, the other end can be slided through tipper 213 in tipper 213.Positioning is special
Sign part (be specially fixing screws 220 and stir fixing screws 221) is virtual reality device protrusion control key, fixed when adjusting
Position feature (be specially fixing screws 220 and stir fixing screws 221) makes inner lens cone 214 be slided along outer lens barrel 211 is opposite
When, the outer optical mirror slip 212 that is fixed on outer lens barrel 211 and be fixed between the interior optical mirror slip 217 on inner lens cone 214 away from
From adjustable, the focusing of optical module is realized.In order to enable above-mentioned protrusion control key is easy to operation, set on the bottom surface of shading piece 78
There is perforate, perforate is exposed for virtual reality device protrusion control key, that is, location feature part, is also realized while realizing and focusing
Shading.
The size of the light shield device 7 of above-mentioned virtual reality device can be：
In order to be adapted to the size of human body head form, the front end lateral separation of light shield device 7 be relatively shorter than rear end longitudinal direction away from
From.The front end lateral length of general light shield device is arbitrary value in the range of 50~250mm, is preferably to appoint in the range of 120~170mm
Public users size is most suitable between meaning value, particularly 150~160mm, specifically such as 155mm.Longitudinal length is in 30~150mm
In the range of arbitrary value, be preferably arbitrary value in the range of 60-120mm, public users ruler be particularly most suitable between 80~100mm
It is very little, it is specific such as 91mm.The lowermost end of the arc of light shield device top surface to the distance of hood front end is any in the range of 3~25mm
Value, is preferably arbitrary value in the range of 8-20mm, and public users size is most suitable between particularly 12~16mm, specific such as 14mm.
The operation principle of the light shield device 7 of above-mentioned virtual reality device is：User is using virtual with light shield device
During real world devices, user takes virtual reality device, and the shading piece 78 of light shield device 7 will be with the forehead of user and user
Face and virtual reality device form a relatively closed space together, and the light that eyes of user avoids the external world can be allowed to do
Disturb, the visual light of virtual reality device offer is be provided, allows user to can be good at being immersed to the video of virtual reality device
In scene, the Experience Degree of user is greatly improved.
The specific installation steps of the light shield device 7 of above-mentioned virtual reality device are as follows：
The first step：It is hollow positioned at closing by the closing hollow region of light shield device by virtual reality device body envelopes
The front end retainer ring 77 of region inner rim is in contact with the front end frame of virtual reality device；
Second step：By the first connector 71 and the second connector 72 by 75 and second curved surface of first surface of light shield device
76 are fixed on virtual reality device, and 75 and second curved surface 76 of first surface extends along the direction of virtual reality device end.When
When virtual reality device is Glasses structure, the temple of the first connector 71 and the second connector 72 respectively with virtual reality device is consolidated
It is fixed, it is specifically as follows in two temples of virtual reality device (virtual reality glasses) and is respectively respectively provided with embedded first connection
The through hole 51 of 71 and second connector 72 of part, when the first connector 71 and the second connector 72 insertion through hole 51, it can be achieved that hiding
The fixation of light part 78 and virtual reality device main body, and also allow for disassembling, it is convenient for the user to operate, improve the experience of user
Degree.It is understood that virtual reality device and shading piece 78 can also realize fixation by way of stickup, to the utility model
Fixed form is not limited specifically.
PCBA board 8
As shown in fig. 7, rear shell 3 includes containing cavities 34, for storing the PCBA board 8 of virtual reality device, PCBA board 8 and light
System connects, specifically, PCBA board 8 and left display screen 22, the panel vertical connection of right display screen 24.
Meanwhile light sensation component is also connected with PCBA board 8, and it is vertical with the holding of 8 plane of PCBA board.
(6) heat sink 9
Rear of the heat sink 9 respectively with left display screen 22 and right display screen 24 is bonded, and is pasted with the heating device of PCBA board 8
Close.
Specifically, heat sink 9 includes the carbon film layer of copper foil layer and the outer layer positioned at copper foil layer, copper foil layer and left display screen 22
It is bonded with the rear of right display screen 24, and is bonded with the heating device of PCBA board 8.
Specifically, since display screen fever is small, one can be chosen at the rear of left display screen 22 and right display screen 24
Point top layer applies heat-conducting glue and is connected with heat sink 9.Since display screen is connected with heat sink only bonding partially, easy to later maintenance
Dismounting in journey.
Since the chip fever of PCBA board is bigger, its heat is allowed fully to distribute, therefore can be by the hair of PCBA board
Thermal device top layer fills heat-conducting glue and is connected with heat sink 9.
It can also be sheltered from view of light sensation component by heat sink 9, for the ease of maintenance, in light sensation component or other heat sinks
Service openings can be set at the corresponding heat sink of device blocked, carried out maintenance easy to the later stage, and avoided in maintenance process
Need to disassemble whole heat sink and carry out maintenance.
(7) data cable fixing piece 19
As shown in Figure 19 to 21, data cable fixing piece 19 is used to be fixed on virtual reality device.Specifically, virtual reality
Equipment includes frame and left mirror leg 5 and right temple 4, and the rear shell 3 of frame is equipped with mirror pin connecting portion, the mirror pin close to the side of temple
Connecting portion is equipped with groove 44, and left mirror leg 5 and right temple 4 are equipped with the protrusion 53 that can be embedded in groove 44.By described above, it is
Virtual reality device it is overall beautiful, data cable fixing piece 19 is fixed on mirror pin connecting portion, as screw connects.
Data cable fixing piece 19 includes top surface and the first side and second side that are connected and are oppositely arranged with top surface respectively,
Fixed part 191, hollow out opening 192, the data cable host cavity 193 for being fixed on virtual reality device are respectively formed with thereon
With data cable baffle 194, it is described in detail below for above-mentioned each component.
In the present embodiment, setting second side is fixedly connected with the mirror pin connecting portion of virtual reality device, first side position
In the inner side of the neighboring of virtual reality device, data cable host cavity that first side, second side and top surface surround with it is virtual
The interface of real world devices is corresponding, then fixed part 191 is located in second side and extends along the direction away from top surface, fixed part
191 are used for data cable fixing piece 19 being fixed on virtual reality device.Fixed part 191 detachably connects with virtual reality device
Connect, as virtual reality device is equipped with screw hole, fixed part 191 is connected with virtual reality device by screw 195；Or fixed part
191 with the non-dismountable connection of virtual reality device, such as welding, do not limit specifically.
In order to mitigate the weight of data cable fixing piece 19 and save material, first side and/or second side are equipped with
Hollow out opening, is not limited to the second side shown in Fig. 1 and is equipped with hollow out opening 192.
Top surface, first side and second side surround the data cable host cavity 193 of the U-shaped of an open on three sides, show with virtual
The connector of the data cable of real equipment connection is housed in data cable host cavity 193.
In order to further prevent the connector of data cable from loosening or drop, bad connection asks when avoiding the data cable from loosening to
Inscribe, data cable baffle 194 can also be further provided with data cable fixing piece 19, data cable baffle 194 is located at data cable and fixes
Side of the part 19 away from virtual reality device, data cable baffle 194 can be connected with top surface and first side respectively, and with the second side
There is the interval for being used for stretching into data cable between face；Or data cable baffle 194 can be connected with second side and top surface, and with
There is gap, which is used to stretch into data cable, while the connector of data cable is contained in data cable host cavity between one side
In 193, which keeps off 194 plates and is used to prevent connector from departing from data cable host cavity 193.
Data cable fixing piece 19 is installed to comprising the following steps that for virtual reality device：
The first step：Data cable is connected on virtual reality device, i.e., the connector of data cable is inserted into virtual reality
Data line interface in equipment, the data cable in the present embodiment are generally HDMI data cables, can also use certainly other be used for into
Row data transfer or the data cable to charge, are not specifically limited；
Second step：Data cable fixing piece 19 is fixed on virtual reality device, the connector of data cable is located at data cable
In fixing piece 19 in data cable host cavity 193.
It should be noted that the data cable fixing piece 19 of the utility model can be integrally formed, preferable material is lightweight
And the material with certain degree of hardness.
The operation principle of above-mentioned data cable fixing piece 19 is：The connector of data cable is fixed on virtual reality device first
Data line interface on, then the connector of data cable is also accommodated in the data cable host cavity 193 of data cable fixing piece 19, together
When data line interface of the data cable fixing piece away from virtual reality device side be additionally provided with data cable baffle 194, data cable gear
Plate 194 be used for prevent data cable connector loosen or drop, the connector of block data line is displaced outwardly so that data cable with
Virtual reality device good connection, avoiding user, external data cable loosens in use, causes data transfer bad very
The problem of coming off to data cable, can allow the bold entrance of user virtual reality scene interaction in, improve user experience.
Compared with prior art, the virtual reality device in the utility model has newly increased data cable fixing piece 19, is receiving
Receive data cable connector while data cable is fixed on virtual reality device, data wire connector can be allowed in controllable hair
Scope moves, and is not moved even, can thus allow data cable to be attached very well with virtual reality device, even if user
Violent movement is carried out during use to cause data cable to come off, and larger improves the Experience Degree of user, and carries
The high applicable scene of virtual reality device.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to preceding
State the technical solution described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and model of various embodiments of the utility model technical solution
Enclose.
Claims (9)
1. a kind of optical system, it is characterised in that including left lens barrel mechanism, left display screen, right lens-barrel mechanism and right display screen；
The left lens barrel mechanism and the left display screen are installed on left platen bracket and the left display location is in the left lens barrel
The rear of mechanism, the left display screen are integrally located at the inner side of the left platen bracket；
The right lens-barrel mechanism and the right display screen are installed on right platen bracket and the right display location is in the right lens-barrel
The rear of mechanism, the right display screen are integrally located at the inner side of the right platen bracket.
2. optical system according to claim 1, it is characterised in that the lower right corner side of the left display screen, which has, cuts
Angle.
3. optical system according to claim 1, it is characterised in that the lower left corner side of the right display screen, which has, cuts
Angle.
4. optical system according to claim 1, it is characterised in that the left display screen and the right display screen it is following
Two sides have corner cut.
5. optical system according to claim 1, it is characterised in that during the left platen bracket and the right platen bracket are
Empty cyclic structure.
6. optical system according to claim 5, it is characterised in that the hollow and annular is annulus or polygon or does not advise
Then shape.
7. optical system according to claim 1, it is characterised in that the left lens barrel mechanism and the right lens-barrel mechanism are equal
Including outer lens barrel, the outer optical mirror slip for being fixed on the outer lens barrel, inner lens cone, the interior optical mirror slip for being fixed on the inner lens cone,
Location feature part；The outer lens barrel side wall is equipped with least one tipper；The inner lens cone is built in the outer lens barrel；It is described
Location feature part is corresponded with the tipper, and each described location feature part one end is fixed on the side wall of the inner lens cone, separately
The tipper is slidably stretched into one end.
8. optical system according to claim 7, it is characterised in that multiple tippers are all along the outer lens barrel side wall
To uniformly.
9. optical system according to claim 7, it is characterised in that the quantity of the tipper and the location feature part
For three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720613151.3U CN207318841U (en) | 2017-05-27 | 2017-05-27 | A kind of optical system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720613151.3U CN207318841U (en) | 2017-05-27 | 2017-05-27 | A kind of optical system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207318841U true CN207318841U (en) | 2018-05-04 |
Family
ID=62436111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720613151.3U Active CN207318841U (en) | 2017-05-27 | 2017-05-27 | A kind of optical system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207318841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110681150A (en) * | 2018-07-05 | 2020-01-14 | 深圳多哚新技术有限责任公司 | Virtual reality game system and virtual reality game implementation method |
-
2017
- 2017-05-27 CN CN201720613151.3U patent/CN207318841U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110681150A (en) * | 2018-07-05 | 2020-01-14 | 深圳多哚新技术有限责任公司 | Virtual reality game system and virtual reality game implementation method |
| CN110681150B (en) * | 2018-07-05 | 2023-03-21 | 深圳多哚新技术有限责任公司 | Virtual reality game system and virtual reality game implementation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107643598A (en) | Data wire fixture and virtual reality device component | |
| CN107015340A (en) | Optical mirror slip focusing component | |
| CN207867134U (en) | Optical mirror slip focusing component with dust reduction capability | |
| CN107015367A (en) | A kind of virtual reality device | |
| CN207318818U (en) | Optical mirror slip focusing component with dust reduction capability | |
| CN206946100U (en) | A kind of virtual reality device | |
| CN206848550U (en) | Optical mirror slip focusing component | |
| CN207318841U (en) | A kind of optical system | |
| CN207318840U (en) | A kind of virtual reality device | |
| CN207318839U (en) | A kind of face support accessory of virtual reality device | |
| CN207318838U (en) | A kind of platen bracket component that can be dust-proof | |
| CN207396864U (en) | A kind of virtual reality device component | |
| CN207318837U (en) | A kind of light shield device of virtual reality device | |
| CN207625007U (en) | Data line fixing piece and virtual reality device component | |
| CN207851410U (en) | A kind of virtual reality device | |
| CN106990538A (en) | A kind of face support accessory of virtual reality device | |
| CN107065194A (en) | A kind of light shield device of virtual reality device | |
| CN206848593U (en) | A kind of platen bracket component | |
| CN207318848U (en) | A kind of virtual reality device | |
| CN207867135U (en) | A kind of virtual reality device component | |
| CN207867132U (en) | A kind of virtual reality device | |
| CN207867133U (en) | A kind of virtual reality device | |
| CN207676037U (en) | A kind of virtual reality device | |
| CN207676040U (en) | A kind of virtual reality device | |
| CN208239708U (en) | Optical mirror slip focusing component |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |