CN107577048A - Optical mirror slip focusing component - Google Patents
Optical mirror slip focusing component Download PDFInfo
- Publication number
- CN107577048A CN107577048A CN201710813577.8A CN201710813577A CN107577048A CN 107577048 A CN107577048 A CN 107577048A CN 201710813577 A CN201710813577 A CN 201710813577A CN 107577048 A CN107577048 A CN 107577048A
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- China
- Prior art keywords
- tipper
- optical mirror
- mirror slip
- lens barrel
- inner lens
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0176—Head mounted characterised by mechanical features
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0172—Head mounted characterised by optical features
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B2027/0178—Eyeglass type
Abstract
The embodiment of the present application discloses a kind of optical mirror slip focusing component.The optical mirror slip focusing component of the application includes：Outer lens barrel, the outer optical mirror slip for being fixed on outer lens barrel, inner lens cone, interior optical mirror slip and the location feature part for being fixed on inner lens cone；Outer lens barrel side wall is provided with least one tipper；Inner lens cone is built in outer lens barrel；Location feature part corresponds with tipper, and each location feature part one end is fixed on the side wall of inner lens cone, and the other end can slide through tipper in tipper；Because optical focusing component includes outer lens barrel and inner lens cone, outer lens barrel is provided with along the inclined tipper of certain angle, and the side wall of inner lens cone is provided with the location feature part for stretching into tipper, and location feature part can slide in tipper.During location feature part from the bottom to top or from top to bottom slides along tipper, location feature part drives inner lens cone movement, makes outer optical mirror slip and interior optical mirror slip between the two away from adjustable, so as to realize the focusing of the optical module of virtual reality device.
Description
Technical field
The present invention relates to technical field of virtual reality, and in particular to a kind of optical mirror slip focusing group being directed in virtual reality
Part.
Background technology
Virtual reality (Virtual Reality：VRa) technology, abbreviation virtual technology, it is that one kind is simulated using computer technology
Virtual Space is produced, and the technology of Flow experience is provided in Virtual Space, the Integration ofTechnology computer graphic, computer are imitated
Very, the technology such as artificial intelligence, display and network parallel processing, it is a kind of advanced analogue technique.VR equipment application VR technologies
Human-computer interaction device, common VR equipment, such as virtual reality device, human body can be perceived to the vision in the external world, sense of hearing etc. every
From guiding user produces VR experience on the spot in person.
VR glasses are a kind of common helmets, for example, using optics disclosed in Patent No. US20170017078B
Helmet made by component.In VR glasses, camera lens is important optical component, and the side of camera lens is display screen, display
Shield the optical treatment that the image sent passes through camera lens, be imaged in the human eye positioned at camera lens opposite side.
The optical module used in virtual reality device, generally comprise lens barrel and the optical mirror slip in lens barrel.
In actual use, it usually needs focused for the focal length of short-range optical mirror slip.A kind of optical mirror slip existing at present is adjusted
In burnt component, using in the axial direction of lens barrel, inner lens cone or outer lens barrel are stretched or shunk, focused with realizing.So
And when pulling inner lens cone or outer lens barrel, because force direction is directed towards the outside of face, therefore, it is necessary to a hand pins mirror
Frame, another hand stretch to inner lens cone or outer lens barrel, otherwise VR glasses can be caused to be come off from face, and this causes entirely to focus
Process is more inconvenient.
The content of the invention
The goal of the invention of the present invention is to provide a kind of optical mirror slip focusing component, solved in the prior art to optics module
Inconvenience is adjusted, easily cause VR glasses from face come off the problem of.
A kind of technical scheme of optical mirror slip focusing component of the application includes：Outer lens barrel, it is fixed on the outer of the outer lens barrel
Optical mirror slip, inner lens cone, interior optical mirror slip and the location feature part for being fixed on the inner lens cone；The outer lens barrel side wall is provided with
At least one tipper；The inner lens cone is built in the outer lens barrel；The location feature part corresponds 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 can be in the tipper through the tipper
Interior slip.
Preferably, the inner peripheral surface of the tipper includes two circumferential surfaces and is connected between described two circumferential surfaces
Two sagittal planes；Circumferentially extending of described two circumferential surfaces along the tipper, described two circumferential surfaces are parallel to each other
Two planes；Described two sagittal planes radially extend along the tipper, and described two sagittal planes are that bending direction is opposite
Two cambered surfaces, described two outer lateral bends facing radially towards the tipper both ends.
Preferably, the inwall of the outer lens barrel is provided with the first endless groove and the second endless groove, first endless groove and
Second endless groove is stepped distribution, and first endless groove is located at the top of the outer lens barrel, second endless groove
Positioned at the bottom of the outer lens barrel, the internal diameter of first endless groove is less than the internal diameter of second endless groove；The inner lens cone
It is arranged inside second endless groove, the external diameter of the inner lens cone is less than or equal to the internal diameter of second endless groove, described
The depth of second endless groove is more than the width of the inner lens cone, and the 3rd endless groove is provided with the top of the inwall of the inner lens cone.
Preferably, the outer optical mirror slip is arranged in first endless groove, and the interior optical mirror slip is arranged at described
In 3rd endless groove；The outer optical mirror slip and the interior optical mirror slip are planoconvex spotlight, the planar side of the outer optical mirror slip
Towards the top of the outer lens barrel, the planar side of the interior optical mirror slip is towards the top of the inner lens cone, the outer optical frames
The planar side of the convex side of piece and the interior optical mirror slip is oppositely arranged.
Preferably, the difference of the width of the depth of second endless groove and the inner lens cone meets：
H>Sina × L,
Wherein, H is the difference of the width of depth and the inner lens cone of second endless groove, a for the tipper week
To the angle in face and the outer lens barrel end face, L is length of the tipper on the outer lens barrel outer peripheral face.
Preferably, the inner lens cone is annular shape, and the side face of the inner lens cone is provided with multiple fixing threaded holes, the multiple
Side face of the fixing threaded hole along the inner lens cone is uniformly distributed, the quantity of the fixing threaded hole and the quantity phase of the tipper
Together, the position of the fixing threaded hole and the position of the tipper correspond, and the location feature part passes through the fixed spiral shell
Hole is fixed on the outer wall of the inner lens cone.
Preferably, the outside of the outer lens barrel and the inner lens cone is provided with picture frame, the picture frame include fore shell and with institute
The rear shell that fore shell is interlocked is stated, the rear shell includes containing cavities, and the outer lens barrel and the inner lens cone are arranged at the containing cavities
It is internal；The bottom of the rear shell is provided with regulating tank, and the position of the regulating tank is corresponding with the position of a tipper, described
Regulating tank is parallel with the tipper.
Preferably, the quantity of the tipper and the location feature part is three, in three location feature parts, its
In location feature part the outside of the rear shell is extend out to through the tipper and the regulating tank；Two other positioning is special
Sign part is respectively protruding into corresponding tipper.
Preferably, the length for extending out to the location feature part of the outside of the rear shell is more than the scope at the tipper
For the outer wall of cylinder the distance between to the outer wall of the rear shell, the length of two other location feature part is less than or equal to the epi mirror
The wall thickness of cylinder.
Preferably, the distance in the one end of the tipper at the top of the picture frame to the outer lens barrel top end face is institute
The 50%~55% of outer lens barrel width is stated, the tipper is close to one end of the picture frame bottom to the outer lens barrel bottom end face
Distance be the outer lens barrel width 20%~25%.
Preferably, in the technical scheme of above-mentioned optical mirror slip focusing component, multiple tippers are along the outer lens barrel
Side wall is circumferentially uniform.
Preferably, in the technical scheme of above-mentioned optical mirror slip focusing component, the outer optical mirror slip is fixed on described outer
The inside top of lens barrel.
Preferably, in the technical scheme of above-mentioned optical mirror slip focusing component, the inner lens cone includes round platform and positioned at institute
At least one boss above round platform and upwardly extended is stated, the boss corresponds with the tipper.
Preferably, in the technical scheme of above-mentioned optical mirror slip focusing component, the interior optical mirror slip is fixed on the circle
The inside bottom of platform, and the spacing of the interior optical mirror slip and both outer optical mirror slips is adjustable.
Preferably, in the technical scheme of above-mentioned optical mirror slip focusing component, fixing threaded hole is equipped with each boss,
The fixing threaded hole is used to be fixedly connected with location feature part.
Preferably, in the technical scheme of above-mentioned optical mirror slip focusing component, the tipper and the location feature part
Quantity be three.
Preferably, in the technical scheme of above-mentioned optical mirror slip focusing component, the location feature part is solid by two respectively
Determine screw and one is stirred fixing screws composition.
Preferably, in the technical scheme of above-mentioned optical mirror slip focusing component, described to stir stretching into for fixing screws described
One end of tipper is provided with and stirs silica gel head.
The optical mirror slip focusing component provided from above technical scheme, the application, including：Outer lens barrel, it is fixed on outside
Outer optical mirror slip, inner lens cone, interior optical mirror slip and the location feature part for being fixed on inner lens cone of lens barrel；Outer lens barrel side wall is provided with
At least one tipper；Inner lens cone is built in outer lens barrel；Location feature part corresponds with tipper, each location feature part one end
The side wall of inner lens cone is fixed on, the other end can slide through tipper in tipper；Because optical focusing component includes epi mirror
Cylinder and inner lens cone, outer lens barrel are provided with along the inclined tipper of certain angle, and the side wall of inner lens cone, which is provided with, stretches into tipper
Location feature part, location feature part can slide in tipper.Location feature part along tipper from the bottom to top or by up to
During lower slider, location feature part drives inner lens cone movement, so as to which outer optical mirror slip and interior optical mirror slip are between the two away from can
Adjust, so as to realize the focusing of the optical module of virtual reality device.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of explosive view of virtual reality device shown in the embodiment of the present application；
Fig. 2 is a kind of structure chart of the fore shell of virtual reality device shown in the embodiment of the present application；
Fig. 3 (a) and Fig. 3 (b) is the front elevation and the back of the body of a kind of rear shell of virtual reality device shown in the embodiment of the present application
Face figure；
Fig. 4 is the structure chart with the matching used face support of virtual reality device shown in the embodiment of the present application；
Fig. 5 is a kind of structure chart of the temple of virtual reality device shown in the embodiment of the present application；
Fig. 6 is a kind of structure chart of the light shield device of virtual reality device shown in the embodiment of the present application；
Fig. 7 is a kind of optical system of virtual reality device shown in the embodiment of the present application, the structure chart of fin；
Fig. 8 is a kind of structure chart of the optical system of virtual reality device shown in the embodiment of the present application；
Fig. 9 is right lens-barrel mechanism, right display screen and the right screen branch of a kind of virtual reality device shown in the embodiment of the present application
The explosive view of frame；
Figure 10 is a kind of explosive view of optical mirror slip focusing component shown in the embodiment of the present application；
Figure 11 is a kind of sectional view of optical mirror slip focusing component shown in the embodiment of the present application；
Figure 12 is a kind of upward view of optical mirror slip focusing component shown in the embodiment of the present application；
Figure 13 is a kind of top view of optical mirror slip focusing component shown in the embodiment of the present application；
Figure 14 is the explosive view with the matching used face support of virtual reality device shown in the embodiment of the present application；
Figure 15 is the matching chart with virtual reality device and face support shown in the embodiment of the present application；
Figure 16 is a kind of explosive view of the light shield device of virtual reality device shown in the embodiment of the present application；
Figure 17 (a) (b) (c) is the step that the light shield device shown in the embodiment of the present application is arranged on virtual reality device
Figure；
Figure 18 is the structure chart that the light shield device shown in the embodiment of the present application is arranged on virtual reality device；
Figure 19 is the structure chart of the data wire fixture shown in the embodiment of the present application；
Figure 20 is the explosive view of the data wire fixture and virtual reality device shown in the embodiment of the present application；
Figure 21 is the structure chart that the data wire fixture shown in the embodiment of the present application is arranged on virtual reality device；
Figure 22 is the structure chart of the right platen bracket and left platen bracket shown in the embodiment of the present application；
Figure 23 is the schematic diagram of the tipper shown in the embodiment of the present application；
Figure 24 is the schematic diagram of the circumferential surface and the angle of outer lens barrel end face of the tipper shown in the embodiment of the present application；
Figure 25 is the structural representation of a kind of inner lens cone and outer lens barrel shown in the embodiment of the present application；
Figure 26 is the schematic diagram of two extreme position of the fixing threaded hole in tipper shown in the embodiment of the present application；
Figure 27 is position view of the tipper on outer lens barrel shown in the embodiment of the present application.
Embodiment
A kind of optical system of virtual reality device of offer shown in the embodiment of the present application, is solved in the prior art to optics
Inconvenience is adjusted in module, easily cause VR glasses from face come off the problem of.
Below in conjunction with the accompanying drawing in the embodiment shown in the embodiment of the present application, to the embodiment shown in the embodiment of the present application
In technical scheme be clearly and completely described, it is clear that described embodiment is only one shown in the embodiment of the present application
Section Example, rather than whole embodiments.Based on the embodiment in shown in the embodiment of the present application, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, is belonged to shown in the embodiment of the present application
The scope of protection.
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, light shield etc..It is described in detail below for each part.
First, housing：As shown in figure 1, housing includes：Picture frame that fore shell 1 surrounds with rear shell 3, the left mirror leg 5 being connected with picture frame
With right temple 4.It is described in detail separately below for above-mentioned part：
(1) fore shell 1：As shown in Fig. 2 the periphery of fore shell 1 is provided with some buckle fasteners 16, for by fore shell 1 and rear shell 3
It is fixed；PCBA fixtures 18 are provided with close to the upper end of fore shell 1, it is spacing and fixed for being carried out to PCBA board 8；Close to fore shell 1
Guard column 17 is nearby installed at both ends, for preventing installation process or installing the too quickly damage fore shell 1 of rear fore shell stress.Further
, in order to improve the quality of fore shell 1, a plurality of reinforcing striped can also be set.In order to mitigate the case weight of virtual reality device,
The preferred light plastic of material of fore shell 1, for the ease of processing, the whole decision design of fore shell 1 is formed in one.
(2) rear shell 3：As shown in Fig. 3 (a) and Fig. 3 (b), rear shell 3 includes containing cavities 46, for storing virtual reality device
Optical system, PCBA board 8, fin 9 and light sensation component etc..The lower end of rear shell 3 is provided with regulating tank 42, for stretching out optical system
The focus adjustment key (being equal to location feature part, protrusion operating key hereafter) of system simultaneously controls it.The inside of rear shell 3 is on the upper side
Position is provided with the PCBA fixing grooves being engaged with fore shell 1.In order to improve the quality of rear shell 3, a plurality of reinforcing striped can also be set,
It is preferably located on the side of rear shell.Mirror pin connecting portion is provided with the back side of rear shell 3, mirror pin connecting portion is provided with and left mirror leg 5
With the groove 44 of the raised connection of the right front end of temple 4, the outside of groove 44 is provided with baffle plate 45.Because the outside of groove 44 has one
Baffle plate 45, when the projection of temple is assembled in the groove, temple now can only move inward.As user, to wear this virtual
During real world devices, the projection of temple can be prevented it from being displaced outwardly by the stop of baffle plate 45, at this moment will inwardly produce one
Power, temple is allowed to clamp user's head.Face support fixture 41 and 43 is additionally provided with the back side of rear shell 3, for being easy to face support 6
It is fixed.As shown in Fig. 4 and Figure 14, face support 6 includes main body fixed part 64 and face-contacting portion 63, the side of face-contacting portion 63 and master
Body fixed part 64 is connected, and opposite side is in contact with human body face, and main body fixed part 64, which is provided with, to be used to be embedded in face support fixture 41
With 43 projection 61 and 62, realization body fixed part 64 is fixed in rear shell 3.It can disperse virtual reality for the ease of face support 6 to set
Standby weight, main body fixed part 64 and face-contacting portion 63 are by the flange of the outwardly convex positioned at center and along away from flange
The shape of chinese word Ji structure of the curved portions composition of direction extension.In order to mitigate the weight of virtual reality housing body, 3 preferred lightweight of rear shell
Plastics, for the ease of processing, the decision design of rear shell 3 is formed in one.
(4) 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 provided with the projection 53 for being used for being embedded in mirror pin connecting portion upper groove in rear shell 3.Carried out below by taking left mirror leg 5 as an example
Describe in detail.As shown in figure 5, under non-folded position, left mirror leg 5 and right temple 4 are aduncate arc, are easy to clamp use
Person head.In order to further enhance the clamping dynamics of temple, the thickness of Front of the temple is more than mirror pin rear end thickness.In order to mitigate mirror
The weight of leg, hollow slots 52 are additionally provided with temple, while hollow slots 52 are also possible to prevent injection surface and produce defect, influence U.S.
See.Through hole 51 is further respectively had in left mirror leg 5 and right temple 4, for the projection 71 and 72 of light shield device 7 to be embedded in into through hole 51,
Realize the fixation of light shield device 7.Through hole specifically includes two fixing holes and connecting hole communicated, and the aperture of connecting hole is more than connection
The Breadth Maximum of part, the aperture of fixing hole are less than the Breadth Maximum of connector.Fixing hole is used for fixing the projection of light shield device, even
Connect hole and pass through positioning for the projection of light shield device.Left mirror leg 5 and right temple 4 can be formed in one mechanism, whole in order to mitigate
The material of the overall weight of body virtual reality device, left mirror leg 5 and right temple 4 is with pliability plastic cement (TR90).With reference to Fig. 1
Shown, 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 46 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 simultaneously, be easy to user focal length is adjusted；
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 fin 9, be specifically bonded the one end of fin 9 with the heater members 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 the can of fin 9 is by PACB plates 8 and left display screen
22 and the even heat that distributes of right display screen 24 shed；
4th step：Fore shell 1 is loaded onto, i.e., fore shell 1 and rear shell 3 are fixed, specifically fore shell 1 is pressed into rear shell 3, is led to
The button fixture 11 for crossing fore shell 1 is fixed；
5th step：Projection 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 projection 61 and 62 in face support 6 respectively with rear shell 3
Face support fixture 41 and 43 be fixed；
7th step：Light shield device 7 is surrounded into virtual reality device, while by light shield device, it is specific to hide raised 71 Hes
72 are respectively embedded on the through hole 51 of temple.
Above-mentioned virtual reality device includes fore shell, rear shell and two temples, simple in construction, easy for assembly, while will be virtual
Corresponding to other devices of real world devices on the accommodating groove of rear shell, fore shell and connection temple, whole virtual reality are covered
Device structure is smaller, and space-consuming is smaller, and profile 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, left lens barrel mechanism 21 is identical with right lens-barrel mechanism 23 structure, is referred to as optical mirror slip focusing component.Specifically
, after left lens barrel mechanism 21 and left display screen 22 are arranged on left platen bracket and left display screen 22 is located at left lens barrel mechanism 21
Side, 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 arranged on right platen bracket 13
And right display screen 24 is located at the rear of right lens-barrel mechanism 23, right display screen 24 is integrally located at the inner side of right platen bracket 13.Left display
The side of 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 has corner cut.It is right
The lower left corner side of display screen 24 has corner cut.Left platen bracket and right platen bracket 13 are two separate platen brackets, are
One hollow annular structure.Because two platen brackets are hollow, the eyeglass by left lens barrel mechanism 21 and right lens-barrel mechanism 23 is realized
Content shown by the corresponding display screen of viewing.The hollow and annular of platen bracket can be circular or polygon or irregular shape shape, have
Body determines according to the shape of optics module and the shape of virtual reality device shell.The face that each platen bracket contacts with display screen is screen
Contact surface, screen contact surface are used to fit with display screen surface, can specifically be set to shiny surface, and screen contact surface is set into shiny surface,
It can be to avoid display screen from causing to damage, while also achieve the good fit of display screen and platen bracket.It is not specific in the present embodiment
Screen contact surface is limited as shiny surface or mat surface.In the present embodiment, in order to preferably realize screen contact surface and display screen surface
Fitting, can set soft double-sided adhesive rubberizing therebetween, and double-sided adhesive rubberizing can be the corresponding ring of platen bracket shape
Shape circle, platen bracket is set to be pasted together with display screen by double-sided adhesive rubberizing.Contact surface is corresponding is connect for optics module with screen
Contacting surface, optics module contact surface fit with left lens barrel mechanism 21, right lens-barrel mechanism 23 respectively.When platen bracket respectively with display screen
After being assembled with optics module, platen bracket plays a part of being easily installed, while three forms confined space, plays dustproof effect.
In order to further improve the dust-proof effect between platen bracket and display screen and optics module, the right platen bracket of temple 4 is close to right temple 4
The side of screen contact surface is provided with the first groove, and the right platen bracket of temple 4 is close to the side of the right optics module contact surface of temple 4 provided with the
It is used to place dust ring in two grooves, the right groove of temple 4 first and the groove of right temple 4 second, realizes platen bracket and optical mode
Tight is connected between group, display screen, and then avoids the dust in the external world from entering, improves its dust-proof effect.It should be noted that
Also directly display screen and optics module can be fixed on platen bracket in the case of without dust ring.Due to left platen bracket and the right side
The installation of platen bracket is similar, is illustrated below with the installation steps of right display screen 24, right lens-barrel mechanism 23 and right platen bracket 13,
It is similar to be construed as the installation of left eye 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 dust ring 14 (left and right is only to be distinguished with reference to accompanying drawing, without physical meaning), platen bracket 13, left dust ring
12 and right dust ring 14 be assembled into platen bracket component.The fixed form of left dust ring 12 and right dust ring 14 can be according to being actually needed
Set, do not limit specifically.Preferably paste and fix, left dust ring 12 and right dust ring 14 can be the double faced adhesive tape with stickup property
Piece, platen bracket 13 are provided with the first groove and the second groove, and the first groove is located at close to the side of screen contact surface and dust-proof with a left side
The shape of circle 12 is corresponding, and the second groove is located at close to the side of optics module contact surface and relative with the shape of right dust ring 14
Should, it is easy to improve dust-proof effect and saves material.It should be noted that double coated film is left dust ring 12 and right dust ring
A kind of 14 optional specific materials, any material that there is stickup property and soft contraction can be carried out can, such as plastics
Or with certain soft PORON or certain soft PVC or frivolous cloth etc.；Certainly, in order to mitigate virtual reality device
Overall weight, the left preferably light material of dust ring 12 and right dust ring 14.Similarly, in order to mitigate the entirety of virtual reality device
Weight, platen bracket 13 can be integrally formed, and light material may be selected in the material of platen bracket 13, 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, by the right side
Lens barrel mechanism 23 is placed on right dust ring 14, it is preferred that right lens-barrel mechanism 23 can be placed on the second groove, and the right side is dust-proof
Enclose 14 sides to contact with platen bracket 13, opposite side contacts with right lens-barrel mechanism 23.Specifically, right display screen 24 is placed into left anti-
On konisphere 12, it is preferred that right display screen 24 can be placed on the first groove, realize consolidating for right display screen 24 and platen bracket 13
It is fixed.The left side of dust ring 12 contacts with platen bracket 13, and opposite side contacts with right display screen 24.Right lens-barrel mechanism 23 and the right side are shown
When display screen 241 is preferably fixed on the first groove and the second groove of the both sides of platen bracket 13, right display screen 24, platen bracket 13 and the right side
Confined space can be formed between lens barrel mechanism 23, its junction is all closely to connect, and has reeded side and prevented
Dirt, can thus avoid the external world dust enter in the confined space, that is to say, that avoid extraneous dust enter to adhere to it is aobvious
In display screen, display on display screen is caused the problem of parasitic image occur.
3rd step：When 23 groups of right lens-barrel mechanism 23, left dust ring 12, platen bracket 13, right dust ring 14 and right lens-barrel mechanism
After the completion of dress, matched by screen fixing hole the second fixing hole corresponding with virtual reality device on platen bracket 13, realize assembling
Component afterwards is fixed on virtual reality device, and this fixed form is not limited to screw fixation method.It should be noted that screen branch
Screen fixing hole on frame 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, set on optics module contact surface
Have along away from its surface direction and extend optics module fixture 111 and keeper 113, when optics module stretches into platen bracket and protrudes
When optics module contact surface, optics module fixture 111 is in contact with the ragged edge of optics module, for optics module to be consolidated
It is scheduled on platen bracket, optics module fixture 111 can be the L-shaped structure extended to platen bracket center, for by optics module
It is limited in L-shaped structure；Keeper 113 is located at the periphery of optics module, for ensuring that optics module is arranged on predeterminated position, uses
In the movement locus for limiting optics module, keeper 113 is used for preventing optics module to be displaced outwardly.Set for the ease of virtual reality
The fixation of standby some other small soft copies, such as optical flame detector, protruded in the side of platen bracket corresponding to one and store fixing groove
114, for the fixation to other small electronic devices.When display screen, left dust ring, platen bracket, right dust ring and optics module group
After the completion of, matched by the second fixing hole corresponding with virtual reality device of screen fixing hole 112 on platen bracket, realize assembling
Component afterwards is fixed on virtual reality device, and this fixed form is not limited to screw fixation method.It should be noted that screen branch
Screen fixing hole 112 on frame includes at least one positive hole and at least one reverse hole.As shown in Figure 10 to Figure 13, left lens barrel machine
The optical mirror slip focusing component that structure and right lens-barrel mechanism are referred to as 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 be fixed on outer lens barrel 211, interior optical mirror slip 217 is fixed on inner lens cone
On 214；The outer side wall of lens barrel 211 is provided with tipper 213；Inner lens cone 214 is arranged in outer lens barrel 211, the side wall of inner lens cone 214
Location feature part is provided with, location feature part also protrudes into tipper 213 and slided along tipper 213；When inner lens cone 214 is along epi mirror
When cylinder 211 slides relatively, the outer optical mirror slip 212 being fixed on outer lens barrel 211 and the interior optical frames being fixed on inner lens cone 214
The distance between piece 217 is adjustable, realizes the focusing of optical module.The explosive view of optical focusing component as shown in Figure 10, bag
Include 217, two an outer lens barrel 211, outer optical mirror slip 212, inner lens cone 214, interior optical mirror slip the first dust guards 218, first
219, two fixing screws 220 of dust guard, stir fixing screws 221 and stir silica gel first 222.Above-mentioned each portion is directed to separately below
Part illustrates：
(1) outer lens barrel 211：The outer side wall of lens barrel 211 is provided with least one tipper 213, and tipper 213 is relative to water
Plane is inclined at an angle, when the location feature part insertion tipper 213 being fixed in the side wall of inner lens cone 214 and along tipper
During 213 movement, the spacing between outer optical mirror slip 212 and interior optical mirror slip 217 is adjustable.As shown in figure 1, outer lens barrel 211 is transversal
Face is shaped as circle, and when the quantity of tipper 213 is more than three, tipper 213 is circumferential uniform along outer lens barrel 211.Need
Illustrate, tipper 213 is not limited to three shown in figure, it is preferred that the quantity of tipper 213 is three.In addition, incline
Skewed slot 213 is also not limited to along outer lens barrel 211 circumferentially uniformly, but must be fulfilled for several tippers 213 and be located at same level
On.The cross sectional shape of outer lens barrel 211 is also not necessarily limited to the circle shown in Fig. 1, or oval or rhombus or abnormity.In order to more preferable
The morphological feature of human body is adapted to, near the human body bridge of the nose, could be arranged to the shape matched with the human body bridge of the nose, i.e., by one
Simple circular cut-outs, which are formed, has an inclined plane matched with the bridge of the nose.Therefore, in order to adapt to specific virtual reality device
Shell, and reduce the volume of overall virtual reality device, the section shape of outer lens barrel 211 can be according to outside specific virtual reality
Depending on 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 light
The inside top that eyeglass 212 is fixed on outer lens barrel 211 is learned, inside top is the side away from inner lens cone 214.Outer optical mirror slip
212 can be specifically with the fixed form of outer lens barrel 211：Outer optical mirror slip 212 is fixed in outer lens barrel 211 by plastic cement
It side roof part, can ensure that outer optical mirror slip 212 is stably fixed on outer lens barrel 211 by plastic cement fixation, and can effectively prevent
Dirt.It should be noted that the present invention does not limit both fixed forms specifically.For convenience of description, by outer lens barrel 211 and outer light
The combining structure for learning eyeglass 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 closer or far from outer optics
The direction movement of eyeglass 212, and then outer optical mirror slip 212 and both spacing of interior optical mirror slip 217 are adjustable.Implement scope
Cylinder 214 can be along the mode that outer lens barrel 211 moves：The side wall of inner lens cone 214 is provided with least one location feature part, and positioning is special
Sign part corresponds with tipper 213, can slide in each location feature part insertion tipper 213 and along tipper 213, and then
Drive the movement of inner lens cone 214.Because the present invention does not limit the quantity of tipper 213, then the quantity of location feature part is not also done
It is specific to limit.When the quantity of tipper 213 for three and it is circumferential uniform along outer lens barrel 211 when, three location feature parts exist simultaneously
Moved in tipper 213, and then can ensure that the interior optical mirror slip 217 on inner lens cone 214 makes it locate during moving up and down
In in a plane.Further, because outer lens barrel 211 contacts with inner lens cone 214, in order to improve inner lens cone 214 in focussing process
Slip, add the oil reservoir for playing lubrication between inner lens cone 214 and outer lens barrel 211, improve the slip of inner lens cone 214
Flexibility, and oil reservoir can prevent the dust in the external world from entering inside to a certain extent, play dustproof effect.Specific oil reservoir can
To be formed by applying damping oil between inner lens cone 214 and outer lens barrel 211, it is understood that other can improve inner lens cone 214
The mode of slip flexibility between outer lens barrel 211 is all the protection domain of the application.When location feature part is three, three
The structure of individual location feature part can be divided into：Two fixing screws 220 and stir fixing screws 221, two Hes of fixing screws 220
Stir fixing screws 221 to be fixed on inner lens cone 214 by fixing threaded hole, and two fixing screws 220 and stir fixing screws
221 are respectively protruding into tipper 213 and can be slided along tipper 213.The comfortable of fixing screws 221 is stirred in order to improve to promote
Degree, is easy to user being easy to stir using process, and this, which is stirred the outboard end of fixing screws 221 and is fixedly connected with, stirs silica gel first 222,
It is the silica gel with certain degree of hardness that this, which stirs silica gel first 222, and it is pleasant that user uses feel.As shown in Figure 10, scope
Cylinder 214 includes round platform 215 and above round platform 215 and at least one boss 216 for upwardly extending, boss 216 and tipper
213 correspond, and fixing threaded hole is located on boss 216.The shape of boss 216 matches with the outer inner wall shape of lens barrel 211, when outer
When lens barrel 211 is circular, boss 216 can be annular wall, and the fixation corresponding with tipper 213 is equipped with the boss 216
Screw.
(4) interior optical mirror slip 217：Interior optical mirror slip 217 is fixed on inner lens cone 214.As shown in Fig. 2 interior optical mirror slip
217 are fixed on the inside bottom of inner lens cone 214, as the bottom of inner lens cone 214 is provided with neck, interior optical mirror slip 217 and inner lens cone
214 bottom necks are fixedly connected, and inside bottom is the side away from outer lens barrel 211.Interior optical mirror slip 217 and inner lens cone 214
Fixed form can be specifically：Interior optical mirror slip 217 is fixed on to the inside bottom of inner lens cone 214 by plastic cement, passes through plastic cement
Fixation can ensure that interior optical mirror slip 217 is stably fixed on inner lens cone 214, and can effective dust.It should be noted that
The present invention does not limit both fixed forms specifically.Certain inner lens cone 214 can not also set neck, can be by interior optical mirror slip
217 are fixed on the side wall of the inside bottom of inner lens cone 214, i.e., the outer side edges and the madial wall of inner lens cone 214 of interior optical mirror slip 217
It is fixedly connected, fixed form can ensure that interior optical mirror slip 217 is stably fixed to inner lens cone 214 by plastic cement fixation
On, and can effective dust.It should be noted that the present invention does not limit both fixed forms specifically.For convenience of description, will
The combining structure of inner lens cone 214 and interior optical mirror slip 217 is defined as first assembly.
(5) first dust guards 218 and the first dust guard 219：When inner lens cone 214 is solid by two that stretch into tipper 213
Determine screw and stir fixing screws along when being moved closer or far from the direction of outer optical mirror slip 212, two the first dust guards 218 are divided
The outside of tipper 213 of outer lens barrel 2111 corresponding to two fixing screws 220 it is not fixed on one by one, the first dust guard 219 is fixed
In the inner side of tipper 213 for stirring outer lens barrel 211 corresponding to fixing screws 221.It should be noted that the first dust guard 219
Outside can be fixed on.First dust guard 219 and the first dust guard 218 are provided with and 213 corresponding notch of tipper.First is anti-
Dirt part 219 concretely has the TPU pieces of stickup property, has the hole of tipper 213 corresponding with certain tilt groove 213 on the TPU pieces.
The present invention does not limit the material of the first dust guard 219 as TPU, it is understood that, as long as selected material meets there is certain degree of hardness
Otch, and specific dust-proof property are convenient for, such as there is the PORON of certain degree of hardness or PVC, the high-temp glue of certain degree of hardness
Or U.S. line glue etc..The fixed form of first dust guard 218 and the first dust guard 219 can be fixed by way of stickup,
It is easy to assemble, but the present invention 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.
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 the outer dust guard 219 of optical mirror slip 212 and first assembled.
Step 5：Because the side wall of inner lens cone 214 is provided with three fixing threaded holes, three fixing threaded holes leak outside 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 corresponding to the tipper 213 that fixing screws 220 stretch into the side wall of outer lens barrel 211
218。
Step 5：Silica gel first 222 will be stirred it will be fixed on and stirs the outboard end of fixing screws 221.
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
Regulation, 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 admittedly
The tilt slide that screw 221 is risen or fallen on the tipper 213 of outer lens barrel 211 is determined, due to stirring fixing screws 221
One end is fixed on inner lens cone 214, and makes inner lens cone 214 in a relative plane with other two fixing screws 220.
Stir during fixing screws 221 slide along tipper 213, interior optical mirror slip 217 on inner lens cone 214 and outer lens barrel 211
Outer optical mirror slip 2122 spacing it is adjustable, specific change needs the magnitude of inclination and tipper 213 according to tipper 213
Notch length determine that, preferably at angle of inclination in 5-15 degree, the distance of interior optical mirror slip 217 and outer optical mirror slip 212 is adjusted
Adjusting range is 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, facial contact
The side of portion 63 is connected with main body fixed part 64, and opposite side is in contact with human body face, and main body fixed part 64 is also set with virtual reality
Standby rear shell 3 connects, and does not limit connected mode specifically.Main body fixed part 64 and face-contacting portion 63 can be formed in one knot
Structure.Illustrated separately below for main body fixed part 64 and face-contacting portion 63.
(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 from both ends to
The shape of chinese word Ji structure that center is arched upward, the shape of chinese word Ji that concretely flange and the curved portions positioned at flange both sides form, can be achieved will
The gravity of virtual reality device is distributed to human body face plurality of positions.Main body fixed part 64 is provided with least one protrude from outside it
The projection on surface, it is four not limit to the raised quantity shown in accompanying drawing, and two of which is the projection 61 on flange, separately
Two are the projection 62 in curved portions.It is corresponding with the projection, as shown in Fig. 3 (b), the rear shell of virtual reality device
3 are provided with the face support fixture 41 and 43 for being used for embedded projection, and face support fixture 41 and 43 is specifically as follows opening, realizes master
The connection of body fixed part 64 and virtual reality device.When main body fixed part is provided with four fixtures, two of which projection 61
Positioned at flange close to the both sides of axis, when in use, two projections are located at user's bridge of the nose corresponding position nearby；Two other
Projection 62 is in curved portions, corresponding near face's cheekbone.In order to save material, and make face support shape matching beautiful
See, preferable main body fixed part 64 is corresponding with the position to be fixed of matching used virtual reality device.For the ease of producing,
Main body fixed part 64 is formed in one, and preferably light material.
(2) face-contacting portion 63：The side of face-contacting portion 63 is connected with main body fixed part 64, opposite side and human body face phase
Contact.In order to disperse the gravity of virtual reality device, the shape of face-contacting portion 63 can equally be set to be arched upward from both ends to center
Shape of chinese word Ji structure, the shape of chinese word Ji that concretely flange and the curved portions positioned at flange both sides form, curved portions are along away from flange
Direction extension.In face support 6 in actual use, flange can be mapped near user's bridge of the nose, and curved portions can be along eye tail side
To extension, preferably allow face support accessory to afford the human body face of power distribution, that is, allow what face-contacting portion contacted with human body face
Local uniform force.Along flange to the direction away from flange, the thickness of face-contacting portion 63 to be first progressively thickening, after progressively become
It is thin, and the thickness at center is less than the thickness of both ends end, i.e. thinner thickness near the central shaft of face-contacting portion 63, free end thickness
It is thicker.It is the inclined plane with certain angle in the one side that face-contacting portion 63 is in contact with human body face, will face setting
For 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 inclined plane is less than the area of cheek inclined plane, wherein, the angle of nose inclined plane and vertical plane is 10 °~80 °, cheek
Inclined plane and the angle of vertical plane are 3 ° to 60 °.In addition, face-contacting portion thickness corresponding to nose inclined plane is smaller than cheek and inclined
Face-contacting portion thickness corresponding to inclined-plane.Need to be contacted with human body in view of face-contacting portion 63, face-contacting portion 63 is excellent
Select light and soft material, such as foam.It can be formed in one for the ease of production and processing, face-contacting portion 63 simultaneously.Such as figure
Shown in 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 projections 61 and 62 for protruding from its outer surface on main body fixed part 64, in the rear shell 3 of virtual reality device with
Raised 61 and 62 corresponding face support fixtures 41 and 43, face support fixture 41 and 43 are specifically as follows opening, are blocked by projection
Enter the fixation of 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
Height 20~80mm, particularly preferable 30~70mm, 45~55mm can so meet the nose of most of human body for longitudinal direction, 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 only contacted with bridge of the nose part, increases the contact with user's face
Face, i.e. face support accessory not only contact 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.
(4) 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 is in contact with human body face
Side be by the non-close arc that extends centrally out；Bottom surface 74 is overall to be oppositely arranged down on the whole with top surface 73；First is bent
The curved surface 76 of face 75 and second is located at the both sides of top surface 73, and is bent to close to the direction of bottom surface 74；First surface 75 and second is bent
Face 76 respectively smoothly transits and is connected with top surface 73 and bottom surface 74 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.Meanwhile
Because the light shield device of virtual reality device of the present invention supports the use with virtual reality device main body, for the ease of the light shield device
7 fixation, connector 71 and 72 is respectively respectively equipped with the curved surface 76 of first surface 75 and second, for the ease of distinguishing, respectively with the
The connector 72 of a connection piece 71 and second represents that the first connector 71 and the second connector 72 are used to be fixed on virtual reality device
Left mirror leg 5 and right temple 4 on.As shown in explosive view Figure 16, light shield device 7 is a cover body structure, including a front end is fixed
The first connector 71 of 77, one, ring shading piece 78, one and second connector 72, enter for above-mentioned each part separately below
Row describes in detail.
(1) front end retainer ring 77：Front end retainer ring 77 is built in the outermost of shading piece 78, is applied to when by light shield device 7
During virtual reality device main body, front end retainer ring 77 is located at the inner rim of hollow region and connect with virtual reality device body front end
Touch, such as when virtual reality device is glasses form, front end retainer ring 77 can surround frame portion, and frame portion excludes herein
Temple.Front end retainer ring 77 can be a closed framework of hollow out, because front end retainer ring 77 needs to surround virtual reality device master
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 understood that
Shape such as virtual reality device main body can be rectangle, the shape of square and each Different Rule, then front end is fixed
The shape of ring 77 needs respective change.For example, when virtual reality device main body'choice have certain radian and with glasses form phase
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 according to void
Depending on the shape for intending real world devices main body outer ledge.It should be noted that front end retainer ring 77 can be hollow out, also may be used certainly
To be solid construction, weight is worn in order to save material, mitigate user, improves user experience, 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 by shading
When component is applied to virtual reality device main body, front end retainer ring 77 is used to include virtual reality device body front end outer framework,
The curved surface 76 of first surface 75 and second can extend along temple direction, the first connector 71 on the curved surface 76 of first surface 75 and second
It is fixed on the second connection 72 in left mirror leg 5 and right temple 4, realizes that light shield device 7 is fixed in virtual reality device main body,
User is when using the virtual reality device for being configured with light shield device, hollow region and human body face energy shape that shading piece 78 surrounds
Into relatively closed space, the optics in the external world is avoided to enter.Shading piece 78 passes through front end retainer ring 77 and virtual reality device master
Body connects, and the curved surface 76 of first surface 75 and second of shading piece 78 extends along close to the direction of virtual reality device end, top surface
73 sides being in contact with human body face are the non-close arc by extending centrally out, and the non-close arc can be with human body volume
Head matches, and bottom surface is set to the W shapes to be arched upward from both ends to center, similarly matches with human body shape of face, so does and not only may be used
To save material, the weight of light shield device can also be mitigated, 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 material that is ventilative and can preventing light transmission
Matter.Preferably, it is attractive in appearance 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 be used for into
Row shading, one layer is used for carrying out ensureing ventilative and being unlikely to deform in addition.Because in general cloth is all soft, it is difficult into
Type, in order to solve the 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 facial contact face
With virtual unit joint face；Facial contact face is used to contact with user's face, and virtual unit joint face is used to set with virtual reality
Viewing side connection on the inside of standby framework；Or hollow region includes facial contact face and virtual unit joint face；Facial contact face
For being contacted with user's face, virtual unit joint face is used on the outside of the framework with virtual reality device be connected.Due to this implementation
The optical module of virtual reality device in example can be focusing component, and optical module specifically includes outer lens barrel 211, is fixed on outside
Outer optical mirror slip 212, inner lens cone 214, the interior optical mirror slip 217 and location feature part for being fixed on inner lens cone 214 of lens barrel 211
(be specially fixing screws 220 and stir fixing screws 221)；The outer side wall of lens barrel 211 is provided with least one 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) is with inclining
Skewed slot 213 is corresponded, and each location feature part (be specially fixing screws 220 and stir fixing screws 221) one end is fixed on
The side wall of inner lens cone 214, the other end can slide through tipper 213 in tipper 213.(be specially consolidates location feature part
Determine screw 220 and stir fixing screws 221) it is virtual reality device protrusion operating key, when regulation location feature part (is specially
Fixing screws 220 and stir fixing screws 221) when the inner lens cone 214 is slided along outer lens barrel 211 is relative, be fixed on outer lens barrel
Outer optical mirror slip 212 on 211 and the distance between the interior optical mirror slip 217 that is fixed on inner lens cone 214 are adjustable, realize light
Learn the focusing of component.In order that obtaining, above-mentioned protrusion operating key is easy to operation, and the bottom surface of shading piece 78 is provided with perforate, and perforate is used for
Virtual reality device protrusion operating key is that location feature part is exposed, and shading is also achieved while realizing and focusing.It is above-mentioned virtual
The size of the light shield device 7 of real world devices can be：In order to be adapted to the size of human body head form, the front end of light shield device 7 is horizontal
Rear end fore-and-aft distance is relatively shorter than to distance.The front end lateral length of general light shield device is arbitrary value in the range of 50~250mm,
Public users size is best suitable between arbitrary value preferably in the range of 120~170mm, particularly 150~160mm, specifically such as
155mm.Longitudinal length arbitrary value in the range of 30~150mm, arbitrary value preferably in the range of 60-120mm, particularly 80~
Public users size is best suitable between 100mm, it is specific such as 91mm.The lowermost end of the arc of light shield device top surface is to light shield front end
Distance be arbitrary value in the range of 3~25mm, be best suitable between arbitrary value preferably in the range of 8-20mm, particularly 12~16mm
Public users size is 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 eyes of user can be allowed to avoid the light in the external world from doing
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 the curved surface of first surface 75 and second of light shield device
76 are fixed on virtual reality device, direction extension of the curved surface 76 of first surface 75 and second along 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 the connector 72 of part 71 and second, when the first connector 71 and the second connector 72 insertion through hole 51, it can be achieved to hide
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, do not have to the present invention
Body limits fixed form.
(5) PCBA board 8：As shown in fig. 7, rear shell 3 includes containing cavities 46, for storing the PCBA board of virtual reality device
8, PCBA board 8 is connected with optical system, 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 the plane of PCBA board 8.
(6) fin 9：Rear of the fin 9 respectively with left display screen 22 and right display screen 24 is bonded, and with PCBA board 8
Heater members fitting.Specifically, fin 9 includes the carbon film layer of copper foil layer and the outer layer positioned at copper foil layer, copper foil layer and a left side
The rear of display screen 22 and right display screen 24 is bonded, and is bonded with the heater members of PCBA board 8.Specifically, because display screen is sent out
Heat is small, therefore a part of top layer can be chosen at the rear of left display screen 22 and right display screen 24 and applies heat-conducting glue and connects with fin 9
Connect.Because display screen is connected with fin only bonding partially, the dismounting being easy to during later maintenance.Due to the chip of PCBA board
Generate heat bigger, to allow its heat fully to distribute, thus the heater members top layer of PCBA board can be filled heat-conducting glue and with
Fin 9 connects.Can also be sheltered from view of light sensation component by fin 9, for the ease of maintenance, light sensation component or other dissipate
Service openings can be set corresponding to the device that backing blocks at fin, be easy to the later stage to be repaired, and avoid and repaired
Need to disassemble whole fin in journey and repaired.
(7) data wire fixture 19：As shown in Figure 19 to 21, data wire fixture 19 is set for being fixed on virtual reality
It is standby upper.Specifically, virtual reality device includes picture frame and temple, the rear shell 3 of picture frame connects close to the side of temple provided with mirror pin
Portion, the mirror pin connecting portion are provided with groove 44, and temple is provided with the projection 53 that can be embedded in groove 44.By described above, in order to
The overall appearance of virtual reality device, data wire fixture 19 is fixed on mirror pin connecting portion, such as mode connects for screw.Data wire is fixed
Part 19 includes top surface and the first side and second side that are connected and are oppositely arranged with top surface respectively, is respectively formed with is used for thereon
Fixed part 191, hollow out opening 192, data wire host cavity 193 and the data wire baffle plate 194 being fixed on virtual reality device, under
Face is described in detail for above-mentioned each part.In the present embodiment, the mirror pin for setting second side and virtual reality device connects
Portion is fixedly connected, and first side is located at the inner side of the neighboring of virtual reality device, and first side, second side and top surface surround
Data wire host cavity it is corresponding with the interface of virtual reality device, then fixed part 191 be located in second side and along away from top
The direction extension in face, fixed part 191 are used for data wire fixture 19 being fixed on virtual reality device.Fixed part 191 and void
Intend real world devices to be detachably connected, as virtual reality device is provided with screw hole, fixed part 191 and virtual reality device pass through spiral shell
The connection of nail 195；Or fixed part 191 and the non-dismountable connection of virtual reality device, such as weld, do not limit specifically.In order to subtract
The weight and saving material of light data wire fixture 19, first side and/or second side are provided with hollow out opening, not limited to
Second side shown in Fig. 1 is provided with hollow out opening 192.Top surface, first side and second side surround an open on three sides
U-shaped data wire host cavity 193, the connector for the data wire being connected with virtual reality device is housed in data wire host cavity
In 193.In order to further prevent the connector of data wire from loosening or drop, bad connection asks when avoiding the data wire from loosening to
Inscribe, data wire baffle plate 194 can also be further provided with data wire fixture 19, data wire baffle plate 194 is located at data wire and fixed
Side of the part 19 away from virtual reality device, data wire baffle plate 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 wire between face；Or data wire baffle plate 194 can be connected with second side and top surface, and with
There is space, the space is used to stretch into data wire, while the connector of data wire is contained in data wire host cavity between one side
In 193, the data wire keeps off 25 plates and is used to prevent connector from departing from data wire host cavity 193.Data wire fixture 19 is installed to
Virtual reality device comprises the following steps that：
The first step：Data wire is connected on virtual reality device, i.e., the connector of data wire is inserted into virtual reality
Data line interface in equipment, the data wire in the present embodiment are generally HDMI data wires, can be also used for certainly using other into
Row data transfer or the data wire to be charged, are not specifically limited；
Second step：Data wire fixture 19 is fixed on virtual reality device, the connector of data wire is located at data wire
In fixture 19 in data wire host cavity 193.It should be noted that the data wire fixture 19 of the present invention can be formed in one,
Preferable material is lightweight and the material with certain degree of hardness.
The operation principle of above-mentioned data wire fixture 19 is：The connector of data wire is fixed on virtual reality device first
Data line interface on, then the connector of data wire is also accommodated in the data wire host cavity 193 of data wire fixture 19, together
When data line interface of the data wire fixture away from virtual reality device side be additionally provided with data wire baffle plate 194, data wire gear
Plate 194 be used for prevent data wire connector loosen or drop, the connector of block data line is displaced outwardly so that data wire with
Virtual reality device good connection, avoiding user, external data wire loosens in use, causes data transfer bad very
The problem of being come off to data wire, 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 present invention has newly increased data wire fixture 19, in storage number
According to line connector while data wire is fixed on virtual reality device, data wire connector can be allowed in controllable hair scope
It is mobile, it is not moved even, can thus allows data wire to be attached very well with virtual reality device, even if user uses
During carry out violent motion and will not also cause data wire to come off, larger improves the Experience Degree of user, and improves
The applicable scene of virtual reality device.
Above example is only to illustrate the technical scheme shown in the embodiment of the present application, rather than its limitations；Although reference
Previous embodiment to being described in detail shown in the embodiment of the present application, it will be understood by those within the art that：
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, do not make each reality shown in essence disengaging the embodiment of the present application of appropriate technical solution
Apply the spirit and scope of a technical scheme.
As an alternative embodiment, the embodiment of the present application also provides a kind of optical mirror slip focusing component, including：Outside
Lens barrel 211, the outer optical mirror slip 212 for being fixed on outer lens barrel 211, inner lens cone 214, the interior optical mirror slip for being fixed on inner lens cone 214
217 and location feature part；The outer side wall of lens barrel 211 is provided with least one tipper 213；Inner lens cone 214 is built in outer lens barrel
211；Location feature part corresponds with tipper 213, and each location feature part one end is fixed on the side wall of inner lens cone 214, another
It can be slided through tipper 213 in tipper 213 at end.
Figure 23 is referred to, wherein, the inner peripheral surface of tipper 213 includes two circumferential surfaces 2131 and is connected to two circumferences
Two sagittal planes 2132 between face 2131.Circumferentially extending of two circumferential surfaces 2131 along tipper 213, two circumferential surfaces
2131 two planes to be parallel to each other, it is ensured that location feature part can smoothly move in tipper 213, avoid passing through and stir
When location feature part adjusts the distance between outer optical mirror slip 212 and interior optical mirror slip 217, location feature part is in tipper 213
Interior generation clamping stagnation, influence the Consumer's Experience in the precision and focussing process of focusing.Two sagittal planes 2132 are along tipper 213
Radially extend, two sagittal planes 2132 are two opposite cambered surfaces of bending direction, and two sagittal planes 2132 are to the both ends of tipper 213
Outer lateral bend.
Because the profile of location feature part is cylindrical, if sagittal plane 2132 is designed into plane, location feature part
When being moved to the root of tipper 213, contacted between location feature part and sagittal plane 2132 for, location feature part is vulnerable to footpath
The reaction force of the vertical direction applied to face 2132 so that location feature part produces certain vibration round about, influences
Stationarity in focussing process.Also, while location feature part produces vibration round about, it is also possible to round about
Certain displacement is produced, causes the distance between outer optical mirror slip 212 and interior optical mirror slip 217 and desired value to produce deviation, drop
The burnt precision of low-key.
Therefore, in the case of this kind, two sagittal planes 2132 are arranged to the arc of the outer lateral bend to the both ends of tipper 213
Face, it may be such that in focussing process, when location feature part is moved to the root of tipper 213, the location feature of cylindrical outer shape
Part and the curved surface of the end of tipper 213 are mutually agreed with, the sagittal plane 2132 of arc surfaced and connecing for the outer peripheral face of location feature part
Contacting surface product is larger, location feature part is steadily rested in the root of tipper 213, ensures the stationarity of focussing process, so as to
The effectively precision of lifting focusing.
Specifically, Figure 11, the inwall of outer lens barrel 211 are provided with the first endless groove 2110 and the second endless groove 2111,
First endless groove 2110 and the second endless groove 2111 are stepped distribution, and the first endless groove 2110 is located at the top of outer lens barrel 211,
Second endless groove 2111 is located at the bottom of outer lens barrel 211, and the internal diameter of the first endless groove 2110 is less than the interior of the second endless groove 2111
Footpath.
Wherein, inner lens cone 214 is arranged inside the second endless groove 2111, and the external diameter of inner lens cone 214 is less than or equal to second
The internal diameter of endless groove 2111, to ensure that inner lens cone 214 can mount in the second endless groove 2111.The depth of second endless groove 2111
More than the width of inner lens cone 214, to ensure that inner lens cone 214 can move along its axial direction in outer lens barrel 211.
Further, it is provided with the 3rd endless groove 2140 at the top of the inwall of inner lens cone 214.Outer optical mirror slip 212 is arranged at
In first endless groove 2110, interior optical mirror slip 217 is arranged in the 3rd endless groove 2140.Outer optical mirror slip 212 and interior optical frames
Piece 217 can be separately fixed in the first endless groove 2110 and the 3rd endless groove 2140 by plastic cement, can while fixing
Play dust-proof effect.
In the present embodiment, outer optical mirror slip 212 and interior optical mirror slip 217 are planoconvex spotlight, and outer optical mirror slip 212 is put down
Surface side is towards the top of outer lens barrel 211, and the planar side of interior optical mirror slip 217 is towards the top of inner lens cone 214, outer optical mirror slip
The planar side of 212 convex side and interior optical mirror slip 217 is oppositely arranged.Outer optical mirror slip 212 and interior optical mirror slip 217 are set
It is thinner compared to two-sided raised convex lens thickness for planoconvex spotlight, space is more saved, can be by optical mirror slip focusing component
Set in the axial direction more frivolous, so that whole helmet is more frivolous compact, the comfort level that lifting user wears.
Refering to Figure 24, in the present embodiment, the difference of the depth of the second endless groove 2111 and the width of inner lens cone 214 meets：
H>Sina × L,
Wherein, H is the difference of the width of depth and the inner lens cone 214 of the second endless groove 2111, a for tipper 213 circumference
The angle in face 2131 and the outer end face of lens barrel 211, L is length of the tipper 213 on the outer outer peripheral face of lens barrel 211.Sina × L inclines
The length occupied in the axial direction of outer lens barrel 211 of skewed slot 213, the length determine location feature part in tipper 213, edge
The mobile ultimate range of axial direction institute of outer lens barrel 211, the maximum that the distance is equal to this optical mirror slip focusing component focalizes
From therefore, thering are enough spaces to move, it is necessary to ensure the second endless groove to ensure inner lens cone 214 in outer lens barrel 211
2111 depth and the difference of the width of inner lens cone 214 are more than the maximum focussing distance of this optical mirror slip focusing component.
Refering to Figure 25, in the present embodiment, inner lens cone 214 is circular, in embodiment above, the side of boss 216
Easily with contact outside, the stuck situation of inner lens cone 214 may be caused to occur, influence normal focussing process.If pass through painting
The mode of cloth lubricating oil avoids stuck, then may result in lubricating oil and collect at boss 216, or even drops on eyeglass, leads
The dirty of eyeglass is caused, therefore, inner lens cone 214 is arranged to circular by the present embodiment, can avoid the generation of problem above.
The side face of inner lens cone 214 is provided with multiple fixing threaded holes 2141, and multiple fixing threaded holes 2141 are along inner lens cone 214
Side face is uniformly distributed, and the quantity of fixing threaded hole 2141 is identical with the quantity of tipper 213, the position of fixing threaded hole 2141 and inclination
The position of groove 213 corresponds, and location feature part is fixed on the outer wall of inner lens cone 214 by fixing threaded hole 2141.
In addition, Figure 26 is referred to, and in order to ensure being normally carried out for whole focussing process, two extreme positions in focussing process
Under, i.e. the minimum point of the minimum point of inner lens cone 214 and outer lens barrel 211 in same plane, and the peak of inner lens cone 214 with
In same plane, fixing threaded hole 2141 is respectively positioned in tipper 213 peak of outer lens barrel 211.
Refering to Figure 25, with reference to Fig. 3, the outside of outer lens barrel 211 and inner lens cone 214 is provided with picture frame, and picture frame includes the He of fore shell 1
The rear shell 3 being interlocked with fore shell 1, rear shell 3 include containing cavities 46, and outer lens barrel 211 and inner lens cone 214 are arranged in containing cavities 46
Portion；The bottom of rear shell 3 is provided with regulating tank 42, and the position of regulating tank 42 is corresponding with the position of a tipper 213, regulating tank
42 is parallel with tipper 213.The shape of regulating tank 42 is identical with the shape of tipper 213.
The minimum length of location feature part is less than or equal to the wall thickness of outer lens barrel 211, and the maximum length of location feature part is big
The outer wall of inner lens cone 214 is the distance between to the outer wall of rear shell 3 at tipper 213.
When location feature part is multiple, exposes the location feature part outside picture frame and play a part of adjusting for finger, its
Location feature part inside remaining picture frame only plays a part of guiding, therefore, in order to avoid the location feature part inside picture frame exists
Other devices of outer lens barrel are encountered in rotation process, influence the regulation of focal length, the length of location feature part outside picture frame will be exposed
Degree is arranged to most long, and the length of remaining location feature part is disposed as identical length, and length is than exposing outside picture frame
The length of location feature part is short, the location feature part inside picture frame is maintained in tipper, even if the positioning inside picture frame is special
The length for levying the projection of part protrusion inner lens cone is less than outer lens barrel Jing Bi thickness.
In order to smoothly complete focusing using the location feature part exposed outside picture frame, location feature part first must protrude mirror
Frame.Due to curved outside picture frame, inner lens cone outer peripheral face is also curved, in location feature part from the low spot of tipper 213 to height
, it is necessary to which the length of the location feature part is at least above the feelings that the peak of tipper 213 is in when focusing position in point moving process
Under condition, now on inner lens cone to picture frame the peak of tipper 213 distance.
In the present embodiment, the quantity of tipper 213 and location feature part is three, in three location feature parts, wherein
One location feature part extend out to the outside of rear shell 3 through tipper 213 and regulating tank 42；Two other location feature part is distinguished
Tipper 213 corresponding to stretching into.The length for extending out to the location feature part of the outside of rear shell 3 is more than inner lens cone at tipper 213
For 214 outer wall the distance between to the outer wall of rear shell 3, the length of two other location feature part is less than or equal to outer lens barrel 211
Wall thickness.Wherein, incline direction of three tippers on outer lens barrel 211 is consistent, and the low spot and high point of three tippers exist
On same face, location feature part is uniformly distributed on outer lens barrel 211, it is ensured that during regulation inner lens cone 214, inner lens cone 214
Overall uniform force, when avoiding only setting a tipper 213 and location feature part, close to location feature part on inner lens cone 214
Part first produce motion, the componental movement hysteresis of remotely located feature, so as to cause mediation process interim card, not smooth, shadow
Ring Consumer's Experience.
Refering to Figure 27, because the outer top of lens barrel 211 needs to set outer optical mirror slip 212, therefore, the top of tipper 213 with
The outer top of lens barrel 211 needs to reserve a certain distance, the one end of tipper 213 at the top of picture frame to the outer top of lens barrel 211
The distance M1 of end face is the 50%~55% of the outer width M of lens barrel 211, and tipper 213 is close to one end of picture frame bottom to outer lens barrel
The distance M2 of 211 bottom end faces is the 20%~25% of the outer width of lens barrel 211, is ensureing the focusing of this optical mirror slip focusing component
On the premise of distance, reduce the thickness of optical mirror slip focusing component.In addition, the minimum point of tipper 213 is higher than fixing threaded hole
2141 on inner lens cone 214 apart from the height of the bottom of inner lens cone 214, the peak of tipper 213 to be less than inner lens cone 214 with it is outer
During 211 top contact of lens barrel, the whole height of outer lens barrel 211 pushes up with fixing threaded hole 2141 on inner lens cone 214 away from inner lens cone 214
The difference of the height in portion.
In above example, virtual reality device is not only limited to, applies also for any helmet, and helmet
It is specifically including but not limited to virtual reality device, augmented reality equipment, game station, mobile computing device and other wearable
Formula computer etc..It should be noted that the numerical value disclosed in the embodiment of the present application, including apart from accounting, width ratio and thickness ratio
Etc. being to illustrate the size relationship between each part, in actual applications, the size of each part can also use other numerical value,
When the size of one of part changes, the size of other parts also changes, the numerical value after specific change, the application
Repeat no more, can be accordingly calculated according to proportionate relationship disclosed herein.
From above technical scheme, a kind of optical mirror slip focusing component of the application offer, including：Outer lens barrel 211, consolidate
Outer optical mirror slip 212, inner lens cone 214, the interior optical mirror slip 217 for being fixed on inner lens cone 214 and the positioning for being scheduled on outer lens barrel 211 are special
Levy part；The outer side wall of lens barrel 211 is provided with least one tipper 213；Inner lens cone 214 is built in outer lens barrel 211；Location feature part
Corresponded with tipper 213, each location feature part one end is fixed on the side wall of inner lens cone 214, and the other end passes through tipper 213
It can be slided in tipper 213；The inner peripheral surface of tipper 213 includes two circumferential surfaces 2131 and is connected to two circumferential surfaces
Two sagittal planes 2132 between 2131.Circumferentially extending of two circumferential surfaces 2131 along tipper 213, two circumferential surfaces 2131
For two planes being parallel to each other, it is ensured that location feature part can smoothly move in tipper 213, avoid passing through and stir positioning
When feature adjusts the distance between outer optical mirror slip 212 and interior optical mirror slip 217, location feature part is sent out in tipper 213
Raw clamping stagnation, influences the Consumer's Experience in the precision and focussing process of focusing.Radial direction of two sagittal planes 2132 along tipper 213
Extension, two sagittal planes 2132 are two opposite cambered surfaces of bending direction, and two sagittal planes 2132 are to outside the both ends of tipper 213
Lateral bend；Two sagittal planes 2132 are arranged to the cambered surface of the outer lateral bend to the both ends of tipper 213, may be such that focussing process
In, when location feature part is moved to the root of tipper 213, location feature part and the end of tipper 213 of cylindrical outer shape
Curved surface mutually agree with, the contact area of the sagittal plane 2132 and the outer peripheral face of location feature part of arc surfaced is larger, makes positioning
Feature steadily rests in the root of tipper 213, ensures the stationarity of focussing process, so as to the essence that also effectively lifting is focused
Degree.
Those skilled in the art will readily occur to the application its after considering specification and putting into practice application disclosed herein
Its embodiment.The application is intended to any modification, purposes or the adaptations of the application, these modifications, purposes or
Person's adaptations follow the general principle of the application and including the undocumented common knowledges in the art of the application
Or conventional techniques.Description and embodiments are considered only as exemplary, and the true scope of the application and spirit are by following
Claim is pointed out.
It should be appreciated that the precision architecture that the application is not limited to be described above and is shown in the drawings, and
And various modifications and changes can be being carried out without departing from the scope.Scope of the present application is only limited by appended claim.
Claims (10)
- A kind of 1. optical mirror slip focusing component, it is characterised in that including：Outer lens barrel (211), it is fixed on the outer lens barrel (211) Outer optical mirror slip (212), inner lens cone (214), the interior optical mirror slip (217) for being fixed on the inner lens cone (214) and positioning it is special Levy part；Outer lens barrel (211) side wall is provided with least one tipper (213)；The inner lens cone (214) is built in described outer Lens barrel (211)；The location feature part is corresponded with the tipper (213), and each described location feature part one end is fixed on The side wall of the inner lens cone (214), the other end can slide through the tipper (213) in the tipper (213).
- 2. optical mirror slip focusing component according to claim 1, it is characterised in that the inner peripheral surface of the tipper (213) Including two circumferential surfaces (2131) and two sagittal planes (2132) being connected between described two circumferential surfaces (2131)；It is described Circumferentially extending of two circumferential surfaces (2131) along the tipper (213), described two circumferential surfaces (2131) are to be parallel to each other Two planes；Described two sagittal plane (2132) radially extending along the tipper (213), described two sagittal planes (2132) it is two opposite cambered surfaces of bending direction, described two sagittal planes (2132) are to outside the tipper (213) both ends Lateral bend.
- 3. optical mirror slip focusing component according to claim 2, it is characterised in that the inwall of the outer lens barrel (211) is set It is equipped with the first endless groove (2110) and the second endless groove (2111), first endless groove (2110) and second endless groove (2111) it is stepped distribution, first endless groove (2110) is located at the top of the outer lens barrel (211), second ring-type Groove (2111) is located at the bottom of the outer lens barrel (211), and the internal diameter of first endless groove (2110) is less than second ring-type The internal diameter of groove (2111)；The inner lens cone (214) is arranged at the second endless groove (2111) inside, the inner lens cone (214) External diameter be less than or equal to the internal diameter of second endless groove (2111), the depth of second endless groove (2111) is more than described The width of inner lens cone (214), the inwall top of the inner lens cone (214) are provided with the 3rd endless groove (2140).
- 4. optical mirror slip focusing component according to claim 3, it is characterised in that the outer optical mirror slip (212) is set In first endless groove (2110), the interior optical mirror slip (217) is arranged in the 3rd endless groove (2140)；It is described Outer optical mirror slip (212) and the interior optical mirror slip (217) are planoconvex spotlight, the planar side court of the outer optical mirror slip (212) To the top of the outer lens barrel (211), the planar side of the interior optical mirror slip (217) towards the inner lens cone (214) top, The convex side of the outer optical mirror slip (212) and the planar side of the interior optical mirror slip (217) are oppositely arranged.
- 5. optical mirror slip focusing component according to claim 3, it is characterised in that the depth of second endless groove (2111) The difference of the width of degree and the inner lens cone (214) meets：H>Sina × L,Wherein, H be second endless groove (2111) depth and the inner lens cone (214) width difference, a is the inclination The circumferential surface (2131) of groove (213) and the angle of outer lens barrel (211) end face, L are the tipper (213) in the epi mirror Length on cylinder (211) outer peripheral face.
- 6. optical mirror slip focusing component according to claim 1, it is characterised in that the inner lens cone (214) is annular shape, The side face of the inner lens cone (214) is provided with multiple fixing threaded holes (2141), and the multiple fixing threaded hole (2141) is along described The side face of inner lens cone (214) is uniformly distributed, the quantity and the quantity phase of the tipper (213) of the fixing threaded hole (2141) Together, the position of the fixing threaded hole (2141) and the position of the tipper (213) correspond, and the location feature part passes through The fixing threaded hole (2141) is fixed on the outer wall of the inner lens cone (214).
- 7. optical mirror slip focusing component according to claim 1, it is characterised in that the outer lens barrel (211) and described interior The outside of lens barrel (214) is provided with picture frame, and the picture frame includes fore shell (1) and the rear shell (3) being interlocked with the fore shell (1), The rear shell (3) includes containing cavities (46), and the outer lens barrel (211) and the inner lens cone (214) are arranged at the containing cavities (46) it is internal；The bottom of the rear shell (3) is provided with regulating tank (42), position and the tipper of the regulating tank (42) (213) position is corresponding, and the regulating tank (42) is parallel with the tipper (213).
- 8. optical mirror slip focusing component according to claim 7, it is characterised in that the tipper (213) and described fixed The quantity of position feature is three, and in three location feature parts, one of location feature part passes through the tipper (213) and the regulating tank (42) extend out to the outside of the rear shell (3)；Corresponding to two other location feature part is respectively protruding into Tipper (213).
- 9. optical mirror slip focusing component according to claim 8, it is characterised in that extend out to the outside of the rear shell (3) Location feature part length be more than the tipper (213) the place inner lens cone (214) outer wall to the rear shell (3) outside The distance between wall, the length of two other location feature part are less than or equal to the wall thickness of the outer lens barrel (211).
- 10. optical mirror slip focusing component according to claim 9, it is characterised in that the tipper (213) is close to described One end at the top of picture frame to end face at the top of the outer lens barrel (211) distance for outer lens barrel (211) width 50%~ 55%, the tipper (213) is institute close to the distance of one end to outer lens barrel (211) bottom end face of the picture frame bottom State the 20%~25% of outer lens barrel (211) width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/088574 WO2018219237A1 (en) | 2017-05-27 | 2018-05-27 | Optical lens focusing assembly |
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710392078.6A CN107065194A (en) | 2017-05-27 | 2017-05-27 | A kind of light shield device of virtual reality device |
| CN2017103929210 | 2017-05-27 | ||
| CN201710392923X | 2017-05-27 | ||
| CN201710392914.0A CN107015367A (en) | 2017-05-27 | 2017-05-27 | A kind of virtual reality device |
| CN2017103929140 | 2017-05-27 | ||
| CN201710392923.XA CN106990538A (en) | 2017-05-27 | 2017-05-27 | A kind of face support accessory of virtual reality device |
| CN2017103920786 | 2017-05-27 | ||
| CN201710392921.0A CN107015340A (en) | 2017-05-27 | 2017-05-27 | Optical mirror slip focusing component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107577048A true CN107577048A (en) | 2018-01-12 |
| CN107577048B CN107577048B (en) | 2022-08-09 |
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| CN201710814462.0A Active CN107462995B (en) | 2017-05-27 | 2017-09-11 | A shading subassembly and virtual reality equipment for virtual reality equipment |
| CN201710813780.5A Active CN107577049B (en) | 2017-05-27 | 2017-09-11 | Face of virtual reality equipment holds in palm accessory |
| CN201710813536.9A Active CN107526168B (en) | 2017-05-27 | 2017-09-11 | Virtual reality equipment |
| CN201710814466.9A Active CN107703628B (en) | 2017-05-27 | 2017-09-11 | Virtual reality equipment |
| CN201710813537.3A Active CN107526169B (en) | 2017-05-27 | 2017-09-11 | Virtual reality equipment |
| CN201710813777.3A Active CN107367844B (en) | 2017-05-27 | 2017-09-11 | Face of virtual reality equipment holds in palm accessory |
| CN201710813538.8A Pending CN107526170A (en) | 2017-05-27 | 2017-09-11 | A kind of virtual reality device |
| CN201710813493.4A Active CN107577047B (en) | 2017-05-27 | 2017-09-11 | Virtual reality equipment |
| CN201710813764.6A Pending CN107526171A (en) | 2017-05-27 | 2017-09-11 | A kind of virtual reality device |
| CN201710814461.6A Active CN107577051B (en) | 2017-05-27 | 2017-09-11 | Shading assembly of virtual reality equipment |
| CN201710813577.8A Active CN107577048B (en) | 2017-05-27 | 2017-09-11 | Focusing assembly of optical lens |
| CN201710813550.9A Active CN107643598B (en) | 2017-05-27 | 2017-09-11 | Data line mounting and virtual reality equipment subassembly |
| CN201710813495.3A Active CN107367843B (en) | 2017-05-27 | 2017-09-11 | Virtual reality equipment |
| CN201710814465.4A Active CN107577026B (en) | 2017-05-27 | 2017-09-11 | Optical lens focusing assembly with dustproof function |
| CN201710814458.4A Active CN107577050B (en) | 2017-05-27 | 2017-09-11 | Virtual reality equipment |
| CN201710814463.5A Active CN107462996B (en) | 2017-05-27 | 2017-09-11 | Virtual reality equipment component |
| CN201710814460.1A Active CN107526172B (en) | 2017-05-27 | 2017-09-11 | Virtual reality equipment |
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