CN107526171A - A kind of virtual reality device - Google Patents
A kind of virtual reality device Download PDFInfo
- Publication number
- CN107526171A CN107526171A CN201710813764.6A CN201710813764A CN107526171A CN 107526171 A CN107526171 A CN 107526171A CN 201710813764 A CN201710813764 A CN 201710813764A CN 107526171 A CN107526171 A CN 107526171A
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- Prior art keywords
- virtual reality
- fin
- reality device
- display screen
- heat
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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
This application discloses a kind of virtual reality device, including the picture frame surrounded by fore shell and rear shell, the optical system, PCBA board and fin of picture frame are built in.Fin includes metal substrate and is arranged on the scattered layer of heat penetration of metallic substrate surfaces, and fin is divided into the collection hot-zone for absorbing heat and the radiating area for radiations heat energy along heat conduction orientation.Heat caused by each device is absorbed by metal substrate inside virtual reality device, and is transferred to heat penetration and is dissipated layer, and the thermal radiation property that layer is dissipated using heat penetration radiates heat into the external world.Meanwhile be provided with the inside of fore shell and dissipate layer with heat penetration and be bonded the first radiation fin, by the conduction of the heat of the first radiation fin and fin, improve the radiating efficiency of fin.It can be seen that the application realizes the radiating of internal components using fin, the sensitivity of corresponding device is not interfered with, and then does not interfere with the using effect of virtual reality device, Consumer's Experience can be improved.
Description
Technical field
The present invention relates to wear display technology field, more particularly to a kind of virtual reality device.
Background technology
Virtual reality (Virtual Reality：VR) 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 the virtual reality device of glasses form, can by human body to the external world vision, listen
The perception such as feel isolation, guiding user produce VR experience on the spot in person.
Figure 23 shows the virtual reality device that a kind of prior art provides, including mirror body 200 and hair band 100.From Figure 23
As can be seen that compared with common spectacles, the mirror body 200 of the virtual reality device shown in Figure 23 is very generous, when user wears,
The weight of mirror body 200 is concentrated in front of user's face, causes user to produce face pressure when long-time wears virtual reality device
Compel sense, influence Consumer's Experience.
Therefore, virtual reality device should be as frivolous as possible, using Application No. US20170017078B, entitled short distance
The short distance optical amplifier mould of the U.S. patent Nos offer of optics module is provided from optical amplifier module and using its nearly eye
Group, being advantageous for virtual reality device becomes more frivolous.However, due to being integrated with a large amount of electronics member devices in virtual reality device
Part, such as MCU (Master Control Unit) display screen, sensor etc..These components are semiconductor element, are being transported
Heat can be produced in row, can not be discharged in time if heat is rested in virtual reality device, virtual reality device can be caused
Temperature is too high, influences the normal operation of equipment, or even causes apparatus overheat and damage.In order to reduce the temperature of virtual reality device
Degree, in the prior art by installing fan in virtual reality device, and, air draft is set on the housing of virtual reality device
Mouthful, make heat caused by electronic component under the airflow function of fan, discharged from exhaust outlet.
But if requiring that virtual reality device becomes frivolous, the inner space of virtual reality device will diminish, can not
Space needed for fan is provided, therefore the temperature of virtual reality device can not be reduced by way of fan cooling.Also, fan
Virtual reality device can be caused to produce slight vibration and noise, influence the sensitivity of sensor, reduce Consumer's Experience.
The content of the invention
In order to solve the above-mentioned technical problem, the application provides a kind of virtual reality device.
A kind of technical scheme for virtual reality device that the application provides includes：
Including picture frame and temple, the Front of the temple is provided with projection, and the picture frame is provided with corresponding with the projection
Groove, the groove outside have a baffle plate.
Preferably, under non-folded position, two temples are aduncate arc.
Preferably, in addition to light shield device, the light shield device coat the virtual reality device main body and along close to mirrors
The direction extension of leg end, the light shield device are provided with connector close to the side of the temple, and the temple, which is provided with, to be used for
The through hole of the embedded connector.
Preferably, the through hole includes fixing hole and connecting hole, and the aperture of the connecting hole is more than the connector most
Big width, the aperture of the fixing hole are less than the Breadth Maximum of the connector.
Preferably, the light shield device includes shading piece, the shading piece include top surface, first surface, the second curved surface and
Bottom surface, the top surface, the first surface, second curved surface and the bottom surface surround the described virtual existing for accommodating of closing
The hollow region of real equipment body front end, the first surface and second curved surface are provided with the institute for being used for being embedded in the through hole
State connector.
Preferably, in addition to front end retainer ring, the front end retainer ring be located at the inner rim of the hollow region and with institute
State the contact of virtual reality device body front end.
Preferably, the hollow slots extended along its length are additionally provided with the temple.
Preferably, the thickness of the Front of the temple is more than mirror pin rear end thickness.
Preferably, the temple is integrally formed.
Preferably, the material of the temple is with pliability plastic cement.
It is using the beneficial effect of above-mentioned technical proposal：
Because Front of the temple is provided with projection, the groove corresponding with projection is provided with rear side of picture frame, there is one on the outside of groove
Baffle plate, when the projection of temple is assembled in the groove, temple now can only be moved inwardly side, when user wears, temple
Projection can be stopped by groove baffle plate, prevent it from being displaced outwardly, at this moment will inwardly produce a power, temple can be pressed from both sides
Tight user's head.
Preferably, the fin includes metal substrate, and the fin is divided into collection hot-zone in heat conduction orientation and dissipated
Hot-zone；The collection hot-zone is bonded with the heater element in the PCBA board, the radiating area and the left display screen and the right side
The rear fitting of display screen, the heater element, the left display screen and the right display location are in the same of the metal substrate
Side；The metal substrate is provided with heat penetration in the side towards the fore shell and dissipates layer；The metal substrate is in the collection hot-zone
Area be less than the metal substrate the radiating area area.
Preferably, the fin is provided with heat conduction gelatinous layer, the heat conduction in the side being bonded with the heater element
Gelatinous layer is used to make the collection hot-zone and the seamless bonding of heater element in the PCBA board, and, for making the radiating
Area and the seamless bonding in rear of the left display screen and the right display screen.
Preferably, the side that the fin is bonded in the collection hot-zone with the heater element, is provided with collection thermosphere；Institute
State collection thermosphere and the heater element in the PCBA board is seamless is bonded；The fin is in the radiating area and the heating member
The side of part fitting, is provided with heat conduction gelatinous layer, the heat conduction gelatinous layer be used to making the radiating area and the left display screen and
The seamless bonding in rear of the right display screen.
Preferably, thermal-arrest gelatinous layer, the thermal-arrest gelatinous layer are additionally provided between the collection thermosphere and the heater element
For making the collection thermosphere and the seamless bonding of heater element in the PCBA board.
Preferably, the opposite position on the inside of the fore shell with the radiating area, is provided with the first radiation fin, and described first
Radiation fin includes the first metal layer and heat radiation layer, and the heat radiation layer is between the fore shell and the first metal layer；
The first metal layer dissipates layer after the fore shell and the rear shell fasten, with the heat penetration of the radiating area and contacted.
Preferably, the heat penetration of the first metal layer and the radiating area is additionally provided with heat-conducting cream between dissipating layer.
Preferably, the area of the radiating area is more than collect hot zone areas three times；The radiating area is away from described
Collect the direction of hot-zone, extend to the both sides of the rear shell, the radiating area is covered the left display screen and the right display screen
Area be respectively greater than 1/3rd of the left display screen and the right display area；The area of first radiation fin is big
It is identical with the radiating area bearing of trend in the area of the radiating area, first radiation fin.
Preferably, the radiating area completely covers the rear of the left display screen and the right display screen；First spoke
The area for penetrating piece is more than the area of the radiating area.
Preferably, the rear shell is provided with the second radiation fin in the position of relatively described heater element；Second radiation
Piece includes second metal layer and rear shell heat penetration dissipates layer, and the rear shell dissipates layer with the rear shell heat penetration and is bonded.
From above technical scheme, this application provides a kind of virtual reality device, including：Surrounded by fore shell and rear shell
Picture frame, be built in the optical system, PCBA board and fin of picture frame.Fin includes metal substrate and is arranged on metal substrate
The heat penetration on surface dissipates layer, and along heat conduction orientation fin is divided into collection hot-zone for absorbing heat and for radiant heat
The radiating area of amount.Heat caused by each device is absorbed by metal substrate inside virtual reality device, and is transferred to heat penetration and is dissipated layer, profit
The thermal radiation property that layer is dissipated with heat penetration radiates heat into the external world.Meanwhile it is provided with the first radiation fin, and and heat penetration on the inside of fore shell
Layer fitting is dissipated, is conducted by the heat of the first radiation fin and fin, the radiating efficiency of fin can be improved.Also, due to heat
Scattered layer and the first radiation fin are very thin one layer thoroughly, will not take the excessive inner space of virtual reality device, therefore will not
Influence the frivolous characteristic of virtual reality device so that the virtual reality device has radiating on the premise of possessing frivolous characteristic
The characteristics of efficiency high.It can be seen that the application realizes the radiating of internal components using fin, the sensitive of corresponding device is not interfered with
Degree, and then the using effect of virtual reality device is not interfered with, Consumer's Experience can be improved.
Brief description of the drawings
In order to illustrate more clearly of technical scheme, letter will be made to the required accompanying drawing used in embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without having to pay creative labor,
Other accompanying drawings can also be obtained according to these 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 (a) (b) is the structure chart of the right platen bracket and left platen bracket shown in the embodiment of the present application；
Figure 23 is a kind of structural representation of virtual reality glasses shown in prior art；
Figure 24 is a kind of structure decomposition figure for virtual reality device that the embodiment of the present application provides；
Figure 25 is a kind of STRUCTURE DECOMPOSITION side view for virtual reality device that the embodiment of the present application provides；
Figure 26 (a) is a kind of heat sink structure illustration for virtual reality device that the embodiment of the present application provides；
Figure 26 (b) is the heat sink structure illustration for another virtual reality device that the embodiment of the present application provides；
Figure 26 (c) is the heat sink structure illustration for another virtual reality device that the embodiment of the present application provides；
Figure 26 (d) is the heat sink structure illustration for another virtual reality device that the embodiment of the present application provides；
Figure 27 is the structure decomposition figure for another virtual reality device that the embodiment of the present application provides；
Figure 28 (a) is a kind of structural representation for virtual reality device fore shell that the embodiment of the present application provides；
Figure 28 (b) is the structural representation for another virtual reality device fore shell that the embodiment of the present application provides；
Figure 29 (1) (2) is the structural representation for two kinds of radiation fins of virtual reality device first that the embodiment of the present application provides；
Figure 30 (1) (2) is that the structure for two kinds of radiation fins of virtual reality device first that another embodiment of the application provides is shown
It is intended to.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the present invention, below in conjunction with of the invention real
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described implementation
Example only part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, should all belong to protection of the present invention
Scope.
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.
(3) left mirror leg 5 and right temple 4：Left mirror leg 5 and right temple 4 are referred to as temple, both structures are without essential difference.
Each Front of the temple is 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 connector 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
The Breadth Maximum of connector, the aperture of fixing hole are less than the Breadth Maximum of connector.Fixing hole is used for fixing the convex of light shield device
Rise, the projection that connecting hole is used for light shield device passes through positioning.Left mirror leg 5 and right temple 4 can be formed in one mechanism, in order to subtract
The material of the overall weight of light overall virtual reality device, left mirror leg 5 and right temple 4 is with pliability plastic cement (TR90).Knot
Close shown in Fig. 1, the housing of above-mentioned virtual reality device and the specific installation steps of other assemblies are as follows：
The first step：By with left display screen 22, the left lens barrel mechanism 21 of right display screen 24, the optical system of right lens-barrel mechanism 23
Bulk cargo enters to be fixed in the containing cavities 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：PCBA board 8 is fitted into the PCBA fixing grooves of rear shell 3, and PCBA board 8 is connected with optical system
Connect；
3rd step：Load fin 9, be specifically bonded the one end of fin 9 with the heater members in PCBA board 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 PCBA board 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 connector 71
It is respectively embedded into 72 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), platen bracket
Structure is：Two platen brackets are separate, and optics module contact surface, which is provided with along away from its surface direction extension optics module, to be consolidated
Determine part 111 and keeper 113, when optics module stretches into platen bracket and protrudes from optics module contact surface, optics module is fixed
Part 111 is in contact with the ragged edge of optics module, for optics module to be fixed on into platen bracket, optics module fixture 111
Can be the L-shaped structure extended to platen bracket center, for optics module to be limited in L-shaped structure；Keeper 113 is located at light
The periphery of module is learned, for ensuring that optics module is arranged on predeterminated position, for limiting the movement locus of optics module, keeper
113 are used for preventing optics module to be displaced outwardly.For the ease of the fixation of some other small soft copies of virtual reality device, such as light
Sensor, protruded in the side of platen bracket and fixing groove 114 is stored corresponding to one, for the fixation to other small electronic devices.When
After the completion of display screen, left dust ring, platen bracket, right dust ring and optics module composition, pass through the screen fixing hole 112 on platen bracket
The second fixing hole matching corresponding with virtual reality device, realize that the component after assembling is fixed on virtual reality device, this is solid
Determine mode and be not limited to screw fixation method.It should be noted that the screen fixing hole 112 on platen bracket includes at least one forward direction
Hole and at least one reverse hole.As shown in Figure 10 to Figure 13, the optical mirror slip that left lens barrel mechanism and right lens-barrel mechanism are referred to as is adjusted
Burnt component includes：Outer lens barrel 211, outer optical mirror slip 212, inner lens cone 214 and interior optical mirror slip 217, outer optical mirror slip 212 are solid
It is scheduled on outer lens barrel 211, interior optical mirror slip 217 is fixed on inner lens cone 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, and the side wall of inner lens cone 214 is provided with location feature part, and location feature part, which also protrudes into, to incline
Skewed slot 213 simultaneously slides along tipper 213；When inner lens cone 214 slides along outer lens barrel 211 is relative, it is fixed on outer lens barrel 211
Outer optical mirror slip 212 and the distance between the interior optical mirror slip 217 that is fixed on inner lens cone 214 are adjustable, realize optical module
Focusing.The explosive view of optical focusing component as shown in Figure 10, including outer lens barrel 211, outer optical mirror slip 212, a scope
217, two cylinder 214, interior optical mirror slip the first dust guards 218,219, two fixing screws 220 of the first dust guard, stir fixation
Screw 221 and stir silica gel first 222.Illustrated separately below for above-mentioned each part：
(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 both fixed forms are not limited specifically shown in the embodiment of the present application.For convenience of description, will be outer
The combining structure of lens barrel 211 and outer optical mirror slip 212 is defined as first assembly.
(3) inner lens cone 214：Inner lens cone 214 is built in outer lens barrel 211, and inner lens cone 214 can be along 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.Due to the quantity for not limiting tipper 213 shown in the embodiment of the present application, then location feature part
Quantity be also not specifically limited.When the quantity of tipper 213 for three and it is circumferential uniform along outer lens barrel 211 when, three positioning
Feature moves in tipper 213 simultaneously, and then can ensure that the interior optical mirror slip 217 on inner lens cone 214 was moving up and down
It is set to be in a plane in journey.Further, because outer lens barrel 211 contacts with inner lens cone 214, in order to improve focussing process
The slip of middle inner lens cone 214, the oil reservoir for playing lubrication is added between inner lens cone 214 and outer lens barrel 211, improve scope
The slip flexibility of cylinder 214, 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 be formed by applying damping oil between inner lens cone 214 and outer lens barrel 211, it is understood that other can be carried
The mode of slip flexibility between high inner lens cone 214 and outer lens barrel 211 is all the protection domain of the application.When location feature part
For three when, the structure of three location feature parts can be divided into：Two fixing screws 220 and fixing screws 221 are stirred, two solid
Determine screw 220 and stir fixing screws 221 and being fixed on by fixing threaded hole on inner lens cone 214, and two fixing screws 220 and dial
Dynamic fixing screws 221 are respectively protruding into tipper 213 and can slided along tipper 213.Fixing screws are stirred in order to improve promotion
221 comfort level, it is easy to user being easy to stir using process, 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.Such as Figure 10
Shown, inner lens cone 214 includes round platform 215 and above round platform 215 and at least one boss 216 for upwardly extending, boss 216
Corresponded with tipper 213, fixing threaded hole is located on boss 216.The shape of boss 216 and the outer inner wall shape phase of lens barrel 211
It coincide, when outer lens barrel 211 is circular, boss 216 can be annular wall, be equipped with the boss 216 relative with tipper 213
The fixing threaded hole answered.
(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
Both fixed forms are not limited specifically shown in the embodiment of the present application.Certain inner lens cone 214 can not also set neck, can incite somebody to action
Interior optical mirror slip 217 is fixed on the side wall of the inside bottom of inner lens cone 214, i.e., the outer side edges and inner lens cone of interior optical mirror slip 217
214 madial wall is fixedly connected, and fixed form can ensure that interior optical mirror slip 217 is stably fixed to by plastic cement fixation
On inner lens cone 214, and can effective dust.It should be noted that both consolidate is not limited specifically shown in the embodiment of the present application
Determine mode.For convenience of description, 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 material for not limiting the first dust guard 219 shown in the embodiment of the present application is TPU, it is understood that, as long as selected material meets
Otch, and specific dust-proof property are convenient for certain degree of hardness, the PORON or certain degree of hardness such as with certain degree of hardness
PVC, high-temp glue or U.S. line glue etc..The fixed form of first dust guard 218 and the first dust guard 219 can pass through the side of stickup
Formula is fixed, and is easy to assemble, but does not limit its fixed form shown in the embodiment of the present application.Above-mentioned optical mirror slip focusing component
Installation step be：
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.Above-mentioned optical mirror slip focusing group
The operation principle of part is specially：Stirring silica gel first 222 makes its drive stir inclination of the fixing screws 221 in outer lens barrel 211
The tilt slide risen or fallen on groove 213, it is fixed on due to stirring the one end of fixing screws 221 on inner lens cone 214, and
Make inner lens cone 214 in a relative plane with other two fixing screws 220.Fixing screws 221 are being stirred along tipper 213
During slip, the spacing of interior optical mirror slip 217 and the outer optical mirror slip 2122 of outer lens barrel 211 on inner lens cone 214 is adjustable,
Specific change needs to be determined according to the magnitude of inclination of tipper 213 and the notch length of tipper 213, preferably tilted
Angle in 5-15 degree, interior optical mirror slip 217 and outer optical mirror slip 212 apart from adjustable range between 0.5-10mm.
(3) face support 6：As shown in FIG. 14 and 15, face support 6 includes main body fixed part 64 and face-contacting portion 63, 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 the virtual reality device shown in the embodiment of the present application supports the use with virtual reality device main body, in order to just
In being respectively respectively equipped with connector 71 and 72 in the fixation of the light shield device 7, the curved surface 76 of first surface 75 and second, for the ease of area
Point, represented respectively with the first connector 71 and the second connector 72, the first connector 71 and the second connector 72 are used to be fixed on
On the left mirror leg 5 and right temple 4 of virtual reality device.As shown in explosive view Figure 16, light shield device 7 is a cover body structure, including
One the first connector 71 of the shading piece 78, one of front end retainer ring 77, one and second connector 72, are directed to separately below
Above-mentioned each part is described 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 on left mirror leg 5 and right temple 4, realizes that light shield device 7 is fixed in virtual reality device main body, is used
When using the virtual reality device for being configured with light shield device, hollow region and human body face that shading piece 78 surrounds can be formed at family
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 main body
Connection, the curved surface 76 of first surface 75 and second of shading piece 78 extend along close to the direction of virtual reality device end, top surface 73
The side being in contact with human body face is the non-close arc by extending centrally out, and the non-close arc can be with human body forehead
Match, 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, and so doing not only can be with
Material is saved, 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, the application is implemented
What is exemplified does not limit fixed form specifically.
(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 shown in the embodiment of the present application can be
It is integrally formed, 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 application 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.
Referring to Figure 24, Figure 24 is a kind of structure decomposition figure for virtual reality device that the embodiment of the present application provides.
Present invention also provides a kind of virtual reality device, including surrounded by fore shell 1 and rear shell 3 picture frame, connect with rear shell 1
Two temples connect and the optical system, PCBA board 8, fin 9 for being built in picture frame, optical system is connected with PCBA board 8, and light
System includes separate left lens barrel mechanism 21, right lens-barrel mechanism 23 and the left display screen 22 for being respectively arranged in both rears
With right display screen 24；Fin 9 is bonded with the rear of left display screen 22 and right display screen 24, and with the heater members of PCBA board 8
Fitting.
As shown in Figure 25 and Figure 26 (a), based on above-described embodiment disclosure, the area of the present embodiment and above-described embodiment
Part is not, fin 9 includes metal substrate 91 and heat penetration dissipates layer 92, and heat penetration dissipates layer 92 and is arranged on metal substrate 91 forward
The side of shell 1.Pedestal of the metal substrate 91 as fin 9, fin 9 can be made to keep solid form, while also have and pass
The function of heat conduction amount.The material that heat penetration dissipates layer 92 is with excellent heat dispersion performance, and heat energy can be penetrated to the material spread out
Matter, it is preferred that it is material powdered and that frivolous layer can be formed, such as graphene, because the normality of graphene is powder
Shape, need to be attached on metal substrate 91 can just have fixed form, so that heat penetration dissipates layer 92 and metal substrate 91 is formed uniformly
Fin.Heat penetration dissipates the surface that layer 92 is uniformly adhered to metal substrate 91 so that fin 9 has the function of Homogeneouslly-radiating.
In actual applications, it is very thin one layer that heat penetration, which dissipates layer 92, avoids taking the excessive inner space of virtual reality device, so that empty
It is more frivolous to intend real world devices.
Fin 9 is divided into collection hot-zone 901 and radiating area 902 in heat conduction orientation, due to left display screen 22 and right display
The heat that the heat that screen 24 distributes does not have heater element 81 to distribute is big, therefore, will collect hot-zone 901 and the heating member in PCBA board 8
Part 81 is bonded, and radiating area 902 is bonded with the rear of left display screen 22 and right display screen 24.
The heat that collection hot-zone 901 is distributed at work using the thermal conductivity absorption heater element 81 of fin 9, will generate heat
The heat that element 81 distributes is conducted to whole metal substrate 91；Metal substrate 91 positioned at radiating area 902 also can absorb left display
The heat that screen 22 and right display screen 24 distribute.Metal substrate 91 will collect the heat transfer that absorbs of hot-zone 901 to being attached to Metal Substrate
The heat penetration on the surface of plate 91 dissipates layer 92, and the thermal radiation property of layer 92 is dissipated using heat penetration, is radiate heat by radiating area 902.Collection
Hot-zone 901 and the position of radiating area 902 make fin 9 L-shaped.
In order to realize the conduction of heat, copper material or aluminium, or other materials, this reality may be selected in the material of metal substrate 91
Example is applied to be not specifically limited.
In the present embodiment, heater element 81 can include MCU microcontrollers, SOC system level chips, cpu central processing unit,
GPU graphics processors, DSP or ISP image-signal processors etc., may also include WiFi module, modulatedemodulate
Device etc. is adjusted, specific element can be configured according to actual conditions, and the present embodiment is not specifically limited.
Heater element 81, left display screen 22 and right display screen 24 are located at the same side of metal substrate 91, make metal substrate 91
The heat that heater element 81, left display screen 22 and right display screen 24 distribute can be absorbed simultaneously, and virtual reality device is made
All absorbed with caused heat, along identical heat transfer direction, heat is radiate, improve the radiating effect of fin 9
Rate.Area of the metal substrate 91 in collection hot-zone 901 is less than metal substrate 91 in the area of radiating area 902, is filled so that fin 9 has
The heat-sinking capability of foot, avoids assembling excessive heat on metal substrate 91, and radiating area 902 in time can not give out heat
Go, influence the using effect of fin 9.
In a kind of optional embodiment, as shown in figure 24, the radiating area 902 of fin 9 can be covered in left show
The position of display screen 22 and the half of right display screen 24.On the premise of the radiating effect of fin 9 is not influenceed, radiating can be suitably reduced
The volume of piece 9, so as to mitigate the own wt of virtual reality device, to obtain frivolous virtual reality device.
In another optional embodiment, as shown in figure 27, the radiating area 902 of fin 9 can be completely covered
On left display screen 22 and right display screen 24.Although such a setting can aggravate the weight of virtual reality device, because heat penetration dissipates
Layer 92 is only attached to very thin on metal substrate 91 one layer, therefore, will not increase excessive weight load；And use and be completely covered
Mode can improve the radiating effect of fin 9, heat caused by each heater element 81 in virtual reality device is whole
It radiate.
As shown in Figure 26 (b), the virtual reality device that the embodiment of the present application provides can also use another fin 9,
The fin 9 also includes being arranged between metal substrate 91 and heater element 81, and metal substrate 91 and left display screen 22, the right side
Heat conduction gelatinous layer 93 between display screen 24.
In order that fin 9 can stably be fitted on heater element 81, left display screen 22 and right display screen 24, it is necessary to
In the side that fin 9 is bonded with heater element 81, heat conduction gelatinous layer 93 is set.Heat conduction gelatinous layer 93, which has, leads thermal property, and
For making collection hot-zone 901 and the 81 seamless bonding of heater element in PCBA board 8, and, for making radiating area 902 and left display
The seamless bonding in rear of screen 22 and right display screen 24.
Because metal substrate 91 itself has the characteristic of plasticity, it is not easy to be made into completely smooth plane, and it is first to generate heat
Part 81, left display screen 22 and right display screen 24 are respectively present the plane of rule.Therefore, when metal substrate 91 and heater element 81,
During left display screen 22 and right display screen 24 fitting, relevant position can produce gap.The appearance in gap easily reduces heater element 81, a left side
Display screen 22 and right display screen 24 distribute the efficiency that heat transmits to metal substrate 91, make heater element 81, the and of left display screen 22
Some is deposited in inside virtual reality device heat caused by right display screen 24, and then influences making for virtual reality device
Use effect.
Therefore, heat conduction gelatinous layer 93 is used in the present embodiment, by metal substrate 91 and heater element 81, left display screen 22 or
On gap filling between right display screen 24, reach the effect of seamless bonding.Seamless bonding can increase fin 9 and hair
The contact area of thermal element 81, left display screen 22 and right display screen 24, so that the heat that each device distributes at work can be complete
Conduct to portion on metal substrate 91, and layer 92 is dissipated by heat penetration and radiate heat, and then the radiating of fin 9 can be improved
Efficiency.
As shown in Figure 26 (c), the embodiment of the present application, which provides virtual reality device, can also use another fin 9, should
Fin 9 also includes being arranged on the collection thermosphere 94 that collection hot-zone 901 is bonded side with heater element 81.Specifically, collection thermosphere 94 is set
Put between metal substrate 91 and heater element 81, the collection thermosphere 94 is provided only on collection hot-zone 901, and is led with radiating area 902
Hot gelatinous layer 93 connects.
Collection thermosphere 94 with the heater element 81 in PCBA board 8 is seamless is bonded；Fin 9 is in radiating area 902 and heating member
The side that part 81 is bonded, is provided with heat conduction gelatinous layer 93, and heat conduction gelatinous layer 93 is used to make radiating area 902 and left display screen 22 and the right side
The seamless bonding in rear of display screen 24.
The fin 9 provided in the present embodiment, set two layers of heat penetration to dissipate layer 92 at collection hot-zone 901, radiating can be increased
The heat absorption capacity of piece 9, and then heat caused by virtual reality device inside can be all absorbed to be radiated the external world, improve radiating
The radiating efficiency of piece 9.
As shown in Figure 26 (d), the virtual reality device that the embodiment of the present application provides can also use another fin 9,
With being in place of the difference of a upper embodiment, thermal-arrest gelatinous layer 95, thermal-arrest are additionally provided between collection thermosphere 94 and heater element 81
Gelatinous layer 95 is used to make collection thermosphere 94 and the 81 seamless bonding of heater element in PCBA board 8.
Specifically, thermal-arrest gelatinous layer 95 is arranged on collection hot-zone 901, and collection thermosphere 94 is bonded with thermal-arrest gelatinous layer 95, and the two
Heat conduction gelatinous layer 93 of the width sum with being arranged on radiating area 902 width it is identical, thermal-arrest gelatinous layer 95 and heat conduction gelatinous layer
93 are connected.
The effect of thermal-arrest gelatinous layer 95 in the present embodiment and the beneficial effect that can be obtained, can mutually should refer to foregoing implementation
The effect for the heat conduction gelatinous layer 93 that example provides and beneficial effect, here is omitted.
As shown in Figure 28 (a), also include another fin, i.e. the first spoke inside the virtual reality device that the present embodiment provides
Penetrate piece 70.Specifically, in the present embodiment, the first radiation fin 70 is arranged on the inner side of fore shell 1 and the opposite position of radiating area 902.
First radiation fin 70 is used to the heat that fin 9 absorbs being radiate by fore shell 1.
First radiation fin 70 includes the first metal layer 701 and heat radiation layer 702, and heat radiation layer 702 is located at fore shell 1 and first
Between metal level 701；The first metal layer 701 dissipates layer 92 after fore shell 1 and rear shell 3 fasten, with the heat penetration of radiating area 902 and contacted.
The effect of the first metal layer 701, structure and the beneficial effect that can obtain etc., with the metal substrate provided in above-described embodiment
91 it is identical, appropriate section can refer to introduction of the above-described embodiment to metal substrate 91, and here is omitted.And heat radiation layer
702 are attached to the form of the first metal layer 701 and structure etc., also dissipated with heat penetration layer 92 be attached to metal substrate 91 form and
Structure is identical, and heat radiation layer 702 played a part of with heat penetration dissipate layer 92 effect it is identical, accordingly, with respect to heat radiation layer
702 effect also repeats no more., also can be different meanwhile the two can be same material, it can be configured according to being actually needed,
The present embodiment is not specifically limited.
It is corresponding with the fin 9 shown in Figure 24 in wherein a kind of optional embodiment, in the present embodiment, the
One radiation fin 70 is placed only in the half region of the inner side of fore shell 1.The size and dimension of first radiation fin 70 and the radiating of fin 9
The size and dimension in area 902 is identical, and the heat for being easy to absorb in fin 9 can all be transferred to the first radiation fin 70, by heat
Radiating layer 702 radiates heat into the outside of fore shell 1.The first radiation fin 70 of half is only covered in the inner side of fore shell 1, can protected
While demonstrate,proving the radiating efficiency of fin 9, mitigate the own wt of virtual reality device.
It is corresponding with the fin 9 shown in Figure 27 in another optional embodiment, provided in the present embodiment
As shown in Figure 28 (b), the first radiation fin 70 is covered on the Zone Full of the inner side of fore shell 1 first radiation fin 70.According to above-mentioned reality
The introduction of example is applied, the size and dimension of the first radiation fin 70 is identical with the size and dimension of the radiating area 902 of fin 9, is easy to
The heat absorbed in fin 9 can all be transferred to the first radiation fin 70, and fore shell 1 is radiated heat into by heat radiation layer 702
Outside.And in the inner side of fore shell 1, all although the first radiation fin 70 of covering can also increase the weight of virtual reality device, due to
The first metal layer 701 and heat radiation layer 702 are very thin one layer, can't increase how much weight；Also, the radiation of increase by first
The area of piece 70, the efficiency that heat distributes can be increased, and then improve the radiating efficiency of fin 9.
The operation principle of cooling system in virtual reality device is the heater element set inside virtual reality device
81, and left display screen 22 and right display screen 24 can produce heat in the course of the work.In the present embodiment, fin 9 is provided with
That side of metal substrate 91 is fitted in and above-mentioned can produced on the object of heat.Specifically, the collection hot-zone 901 of fin 9 with
Heater element 81 is bonded, and the radiating area 902 of fin 9 is bonded with left display screen 22 and right display screen 24.Metal substrate 91 absorbs
The heat that heater element 81, left display screen 22 and right display screen 24 distribute, layer 92 is dissipated by heat penetration and is transferred to the first radiation fin 70
On, finally by the heat radiation layer 702 on the first radiation fin 70, using its thermal radiation property, heat is all distributed to fore shell 1
Outside, reach the effect of radiating.Conducted by the heat of the first radiation fin 70 and fin 9, the radiating effect of fin 9 can be improved
Rate.
In the above-described embodiments, fin 9 directly fits together with the first radiation fin 70, as shown in Figure 29 (1), radiating
Heat penetration on the radiating area 902 of piece 9 dissipates layer 92 and is directly bonded with the first metal layer 701 on the first radiation fin 70.Although the two
Directly fitting can also carry out the transmission of heat, be also easy to tear machine operation open when virtual reality device breaks down.But due to void
Intend in real world devices using process, the action of user can produce certain influence to virtual reality device, make its internal device
Collide or extrude between part, now, can cause to misplace between the radiation fin 70 of fin 9 and first, so as to influence to dissipate
The radiating efficiency of backing 9.
Therefore, in another embodiment, as shown in Figure 29 (2), in the first metal layer 701 and the heat penetration of radiating area 902
Heat-conducting cream 703 is additionally provided between scattered layer 92.Heat-conducting cream 703 is identical with the effect of heat conduction gelatinous layer 93, is used equally for heat conduction, and
Fin 9 and the first radiation fin 70 can be fixed.But the adhesion of heat-conducting cream 703 is not so good as the strong of heat conduction gelatinous layer 93,
Therefore, even if virtual reality device is when failure needs to tear open machine, still easily the radiation fin 70 of fin 9 and first can be divided
Open.Although the adhesion of heat-conducting cream 703 is not so good as heat conduction gelatinous layer 93, the radiation fin 70 of fin 9 and first is bonded enough, i.e.,
Be not in the situation that the two separates or misplaced during virtual reality device use, and then do not interfere with dissipating for fin 9
Thermal effect.
The virtual reality device that another embodiment of the application provides, as shown in Figure 30 (1), the first radiation fin 70 uses arc
Structure, the i.e. center of the first radiation fin 70 extend to radiating area 902.Because the first radiation fin 70 is a relatively thin structure, it is easy to
Deformation, during the fore shell 1 with the first radiation fin 70 is fastened in rear shell 3, the flexural center of the first radiation fin 70
Contacted with radiating area 902, and as the distance between fore shell 1 and rear shell 3 are moved closer to when the two is snapped together, first
Radiation fin 70 produces deformation, to increase the contact area of the first radiation fin 70 and radiating area 902, increases radiating effect.After fastening
State diagram such as Figure 30 (2) shown in.
In other embodiments, the fin 9 used in virtual reality device can also use other structures, for example, using
The area of radiating area 902 is more than the fin 9 of the collection area three times of hot-zone 901.Radiating area 902 away from collection hot-zone 901 direction,
Extend to the both sides of rear shell 3, radiating area 902 is covered the area of left display screen 22 and right display screen 24 and be respectively greater than left display screen
22 and 1/3rd of the area of right display screen 24.The fin 9 provided using the present embodiment, is not influenceing the radiating of fin 9
While effect, the weight of reduction fin 9 that can be as far as possible, and then make the weight saving of virtual reality device.
In addition, the area of the first radiation fin 70 can be also set to be more than the area of radiating area 902, the first radiation fin 70 and radiating area
902 bearing of trends are identical.Because the first radiation fin 70 is used for the heat in outwardly heat loss through radiation area 902, therefore, in order to increase to
The effect and speed of external radiation heat, the area of the first radiation fin of increase by 70 that can be appropriate, it is larger than the radiating area of fin 9
902 area.
When radiating area 902 completely covers the rear of left display screen 22 and right display screen 24, the area of the first radiation fin 70
More than the area of radiating area 902.Thus acquired beneficial effect can mutually should refer to the content of above-mentioned introduction, no longer superfluous herein
State.
The virtual reality device that the present embodiment provides, distributing for its internal heat is realized by fore shell 1, but in order to anti-
Only heat is accumulated at rear shell 3, need to be also provided with heat dissipating layer at rear shell 3.
Specifically, rear shell 3 is provided with the second radiation fin 50 in the position of relative heater element 81；Second radiation fin 50 wraps
Include second metal layer 501 and rear shell heat penetration dissipates layer 502, rear shell 3 dissipates layer 502 with rear shell heat penetration and is bonded.
It is identical with the radiation fin 70 of fin 9 and first in the operation principle for the second radiation fin 50 that rear shell is set, therefore,
On the second radiation fin 50 the course of work and can gained beneficial effect can mutually should refer to fin 9 or first radiate
The disclosure of piece 70, here is omitted.
From above technical scheme, this application provides a kind of virtual reality device, including：Enclosed by fore shell 1 and rear shell 3
Into picture frame, be built in the optical system, PCBA board 8 and fin 9 of picture frame.Fin 9 includes metal substrate 91 and is arranged on
The heat penetration on the surface of metal substrate 91 dissipates layer 92, and fin 9 is divided into along heat conduction orientation to the thermal-arrest for absorbing heat
Area 901 and the radiating area 902 for radiations heat energy.Heat caused by each device is inhaled by metal substrate 91 inside virtual reality device
Receive, and be transferred to heat penetration and dissipate layer 92, the thermal radiation property that layer 92 is dissipated using heat penetration radiates heat into the external world.Meanwhile in fore shell 1
Side is provided with the first radiation fin 70, and dissipates layer 92 with heat penetration and be bonded, and is conducted by the heat of the first radiation fin 70 and fin 9,
The radiating efficiency of fin 9 can be improved.Also, it is very thin one layer because heat penetration dissipates the radiation fin 70 of layer 92 and first, will not
The excessive inner space of virtual reality device is taken, therefore does not interfere with the frivolous characteristic of virtual reality device so that this is virtual
Real world devices have the characteristics of radiating efficiency is high on the premise of possessing frivolous characteristic.It can be seen that the application is real using fin 9
The radiating of existing internal components, does not interfere with the sensitivity of corresponding device, and then does not interfere with the using effect of virtual reality device,
Consumer's Experience can be improved.
The application by heat of the heat ratio compared with the PCBA board 8 of concentration by being first quickly delivered to the metal of display screen behind
On substrate 91, i.e., a smaller radiating surface is first expanded into several times of radiating surface, the radiating surface for then passing through the expansion will
Heat transfer heat can quickly be shed to the first metal layer 702 of the fore shell 1 nearest with outside air, while can be with aobvious
Heat caused by display screen work sheds together.Further, being also provided with the face of the first metal layer 702 contacted with fore shell 1 has
The heat radiation layer 702 of heat energy transmitted radiation, heat energy can be so allowed quickly to be diffused into from fore shell 1 in the air in the external world.It can be seen that this Shen
The cooling system that please be provide, in the case where need not additionally increase fan, or air-conditioning, and need not be to original virtual existing
Real equipment overall structure and layout are significantly changed, and just the heat in virtual reality device can shed well.
In above example, virtual reality device is not only limited to, applies also for any helmet, and described is worn
Equipment be specifically including but not limited to virtual reality device, augmented reality equipment, game station, mobile computing device and it is other can
Wearable computer etc..It should be noted that the proportionate relationship disclosed in the embodiment of the present application, be merely to illustrate each part with
Relation between miscellaneous part, the limitation to corresponding component is not caused.Therefore, even if not using ratio disclosed in the present embodiment
Technical scheme obtained from relation, also it is the protection domain of the application.
Those skilled in the art will readily occur to the present invention its after considering specification and putting into practice invention disclosed herein
Its embodiment.It is contemplated that cover the present invention any modification, purposes or adaptations, these modifications, purposes or
Person's adaptations follow the general principle of the present invention and including undocumented common knowledges in the art of the invention
Or conventional techniques.Description and embodiments are considered only as exemplary, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be appreciated that the invention is not limited in the precision architecture for being described above and being shown in the drawings, and
And various modifications and changes can be being carried out without departing from the scope.The scope of the present invention is only limited by appended claim.
Claims (10)
1. a kind of virtual reality device, it is characterised in that including the picture frame surrounded by fore shell (1) and rear shell (3) and the rear shell
(1) connection two temples (4,5) and be built in the optical system of the picture frame, PCBA board (8), fin (9), the optics
System is connected with the PCBA board (8), and the optical system includes separate left lens barrel mechanism (21), right lens-barrel mechanism
(23) the left display screen (22) and right display screen (24) at both rears are respectively arranged in and；The fin (9) and the left side are aobvious
The rear of display screen (22) and right display screen (24) is bonded, and is bonded with the heater members of the PCBA board (8).
2. virtual reality device according to claim 1, it is characterised in that the fin (9) includes metal substrate
(91), the fin (9) is divided into collection hot-zone (901) and radiating area (902) in heat conduction orientation；Collection hot-zone (901)
It is bonded with the heater element (81) in the PCBA board (8), the radiating area (902) and the left display screen (22) and the right side
The rear fitting of display screen (24), the heater element (81), the left display screen (22) and the right display screen (24) are located at
The same side of the metal substrate (91)；The metal substrate (91) is provided with heat penetration in the side towards the fore shell (1) and dissipated
Layer (92)；The metal substrate (91) is less than the metal substrate (91) in the radiating in the area of collection hot-zone (901)
The area in area (902).
3. virtual reality device according to claim 2, it is characterised in that the fin (9) is first with the heating
The side of part (81) fitting is provided with heat conduction gelatinous layer (93), and the heat conduction gelatinous layer (93) is used to make collection hot-zone (901)
With heater element (81) seamless bonding in the PCBA board (8), and, for making the radiating area (902) and the left side
The seamless bonding in rear of display screen (22) and the right display screen (24).
4. virtual reality device according to claim 2, it is characterised in that the fin (9) is in the collection hot-zone
(901) side being bonded with the heater element (81), it is provided with collection thermosphere (94)；The collection thermosphere (94) and the PCBA board
(8) heater element (81) seamless fitting on；The fin (9) is in the radiating area (902) and the heater element
(81) side of fitting, is provided with heat conduction gelatinous layer (93), the heat conduction gelatinous layer (93) be used to making the radiating area (902) with
The left display screen (22) and the seamless bonding in rear of the right display screen (24).
5. virtual reality device according to claim 4, it is characterised in that the collection thermosphere (94) and the heater element
(81) be additionally provided with thermal-arrest gelatinous layer (95) between, the thermal-arrest gelatinous layer (95) be used to making the collection thermosphere (94) with it is described
Heater element (81) seamless bonding in PCBA board (8).
6. according to the virtual reality device described in claim any one of 2-5, it is characterised in that fore shell (1) inner side and institute
The opposite position of radiating area (902) is stated, is provided with the first radiation fin (70), first radiation fin (70) includes the first metal
Layer (701) and heat radiation layer (702), the heat radiation layer (702) are located at the fore shell (1) and the first metal layer (701)
Between；The first metal layer (701) is after the fore shell (1) and the rear shell (3) fasten, with the radiating area (902)
The heat penetration dissipates layer (92) contact.
7. virtual reality device according to claim 6, it is characterised in that the first metal layer (701) dissipates with described
The heat penetration of hot-zone (902) is additionally provided with heat-conducting cream (703) between dissipating layer (92).
8. virtual reality device according to claim 6, it is characterised in that the area of the radiating area (902) is more than institute
State collection hot-zone (901) area three times；The radiating area (902) away from it is described collection hot-zone (901) direction, to the rear shell
(3) both sides extension, makes the radiating area (902) cover the Line Integral of the left display screen (22) and the right display screen (24)
Not great Yu the left display screen (22) and the right display screen (24) area 1/3rd；The face of first radiation fin (70)
Product is more than the area of the radiating area (902), and first radiation fin (70) is identical with the radiating area (902) bearing of trend.
9. virtual reality device according to claim 6, it is characterised in that the radiating area (902) is completely described in covering
Left display screen (22) and the rear of the right display screen (24)；The area of first radiation fin (70) is more than the radiating area
(902) area.
10. virtual reality device according to claim 6, it is characterised in that the rear shell (3) is in relatively described heating member
The position of part (81), it is provided with the second radiation fin (50)；Second radiation fin (50) includes second metal layer (501) and rear shell
Heat penetration dissipates layer (502), and the rear shell (3) dissipates layer (52) with the rear shell heat penetration and is bonded.
Priority Applications (1)
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|---|---|---|---|
| PCT/CN2018/088579 WO2018219240A1 (en) | 2017-05-27 | 2018-05-27 | Virtual reality device |
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| CN201710392921.0A CN107015340A (en) | 2017-05-27 | 2017-05-27 | Optical mirror slip focusing component |
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Application publication date: 20171229 |