Utility model content
The utility model provides a kind of three-dimension virtual reality display device, by using naked eye three-dimensional display screen and songThe structure of face speculum realizes virtual reality and shows, simple and light, display effect is preferable.
In a first aspect, the utility model embodiment provides a kind of three-dimension virtual reality display device, including：
Housing；
Naked eye three-dimensional display screen is arranged at the top of the enclosure interior, for showing three-dimensional picture；
Curved reflector, is arranged at the enclosure interior, and the reflecting surface of the curved reflector is towards the naked eye three-dimensionalDisplay screen, for amplifying the three-dimensional picture and amplified three-dimensional picture being reflexed to human eye.
Further, further include：
The curved reflector be semi-transparent semi-reflecting curved mirror, be additionally operable to penetrate ambient, the ambient of transmission withAmplified three-dimensional picture enters human eye after being overlapped；
Covering plate is movably connected on the housing forward end face, and the covering plate is adapted with semi-transparent semi-reflecting curved mirror position,It is semi-transparent semi-reflecting for making ambient through semi-transparent semi-reflecting curved mirror when opening and stopping that ambient enters when closedCurved mirror.
Wherein, the transflection ratio of the semi-transparent semi-reflecting curved mirror is 40%-60%.
Wherein, plane where the curved reflector and the scope of the angle of plane where the naked eye three-dimensional display screen existBetween 25 °~60 °.
Wherein, the angle of plane and plane where the naked eye three-dimensional display screen is 45 ° where the curved reflector.
Further, drive circuit module is further included, is arranged on the housing, for the naked eye three-dimensional to be controlled to showScreen display.
Further, camera module is further included, is arranged at the front end of the hull outside, with the drive circuit moduleConnection, for gathering extraneous picture, the extraneous picture that the drive circuit module gathers the camera module is shownOn the naked eye three-dimensional display screen.
Further, the extraneous picture that the drive circuit module gathers the camera module is using local aobviousShow or the form of picture-in-picture is shown on the naked eye three-dimensional display screen.
Further, remote-control handle is further included, the remote-control handle and the drive circuit module pass through wireless and/or haveLine mode connects, for controlling the naked eye three-dimensional display screen and/or the camera module.
Further, fixed band is further included, is connected with the housing, for the three-dimension virtual reality display device to be consolidatedIt is scheduled on user's head.
Naked eye three-dimensional display screen is fixed fixed position in a display device by the utility model, when viewed by a user, doubleEye position and the position of display screen are fixed, can well solve naked eye three-dimensional display screen angular field of view it is discontinuous caused by perceptionDizziness, while by using the structure of naked eye three-dimensional display screen and curved reflector, three-dimensional picture is made to be covered with the visual field of userScope eliminates image beyond three-dimensional picture into the access customer visual field, and the virtual reality for realizing high-immersion is shown, is avoidedTraditional virtual reality display device not only needs that mobile phone is set to shelve space, it is also necessary to the optical module of a variety of precisions is set,Its is simple and light, and virtual reality display effect is preferable.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that hereinDescribed specific embodiment is used only for explaining the utility model rather than the restriction to the utility model.It further needs exist forIt is bright, part relevant with the utility model rather than entire infrastructure are illustrated only for ease of description, in attached drawing.
Fig. 1 is a kind of structure diagram for three-dimension virtual reality display device that the utility model embodiment provides, and Fig. 2 isThe front view of three-dimension virtual reality display device in the utility model embodiment；Fig. 3 is three in the utility model embodimentTie up the top view of virtual reality display device；Fig. 4 is a kind of three-dimension virtual reality display dress that the utility model embodiment providesThe optical schematic diagram put, with reference to figure 1-3, which includes housing 10, bore hole display screen 11 and songFace speculum 12, wherein, naked eye three-dimensional display screen 11 is fixedly mounted on the apical position inside housing 10, and curved reflector 12 is thenIt being obliquely fixedly mounted on inside housing 10, place plane and the angle of 11 place plane of naked eye three-dimensional display screen are acute angle,The reflecting surface of curved reflector 12 is towards naked eye three-dimensional display screen 11.With reference to figure 4, the light that naked eye three-dimensional display screen 11 is sent leads toThe amplification for crossing curved reflector 12 is reflected into user's glasses, so that user sees the bore hole three behind curved reflector 12The virtual image of the three-dimensional picture shown by display screen 11 is tieed up, the virtual image of the three-dimensional picture is the picture of amplification, so as to ensure that in userWhen wearing the display device, the three-dimensional picture of naked eye three-dimensional display screen 11, which can amplify, to be reflected into the eye of user.
Naked eye three-dimensional display screen is fixed fixed position in a display device by the technical solution of the present embodiment, when user seesWhen seeing, the position of eyes position and display screen is fixed, and can be well solved naked eye three-dimensional display screen angular field of view and discontinuously be madeInto perception dizziness, while by using the structure of naked eye three-dimensional display screen and curved reflector, three-dimensional picture is made to be covered with useThe field range at family eliminates image beyond three-dimensional picture into the virtual reality in the access customer visual field, realizing high-immersionIt has been shown that, avoiding traditional virtual reality display device not only needs that mobile phone is set to shelve space, it is also necessary to set a variety of precisionsOptical module, simple and light, virtual reality display effect is preferable.
Optionally, the scope of plane where curved reflector and the angle of plane where naked eye three-dimensional display screen 25 °~Between 60 °.Preferably, the angle of plane where curved reflector and plane where naked eye three-dimensional display screen is 45 °.
In order to while the three-dimensional picture for ensureing the display of naked eye three-dimensional display screen 11, which can amplify, is reflected into eyes of user, keep awayExempt from three-dimensional picture since curved reflector 12 tilts caused metamorphopsic distortion, also take into account the shapes and sizes of whole display device,Curved reflector 12 can be reasonably obliquely installed, plane where making curved reflector and naked eye three-dimensional display screen placeThe scope of the angle of plane is between 25 °~60 °, it is preferable that can be at 45 ° by the setting of above-mentioned angle, so as to ensure that user seesThe three-dimensional picture and naked eye three-dimensional seen show that the three-dimensional picture ratio of screen display is consistent.
Further, drive circuit module is further included, is arranged on the housing, for the naked eye three-dimensional to be controlled to showScreen display.
With reference to figure 1-3, drive circuit module 13 is arranged on the three-dimension virtual reality display device housing 10, driving circuitModule 13 is electrically connected with naked eye three-dimensional display screen 11, and the opening and closing of naked eye three-dimensional display screen, picture can be controlled to show, drawThe functions such as face selection, parameter regulation increase by 11 controllability of naked eye three-dimensional display screen, make the three of the display of naked eye three-dimensional display screen 11Dimension picture more meets user demand.
Optionally, camera module is further included, is arranged at the front end of the hull outside, is connected with the drive circuit moduleIt connects, for gathering extraneous picture, the extraneous picture that the drive circuit module gathers the camera module includesOn the naked eye three-dimensional display screen.
With reference to figure 1-3, camera module 14 is arranged at the front end in 10 outside of three-dimension virtual reality display device housing simultaneouslyTowards outside, for capturing extraneous picture, when user is watching virtual reality picture, and need to check real scape temporarilyAs that can watch extraneous scene by camera module 14, avoid user and cut in progress virtual reality picture and reality sceneIt needs to take and dress repeatedly display device when changing.
Optionally, the extraneous picture that the drive circuit module gathers the camera module uses local displayOr the form of picture-in-picture is shown on the naked eye three-dimensional display screen.
The extraneous picture that drive circuit module gathers camera module is shown in the form of local display or picture-in-pictureOn the naked eye three-dimensional display screen so that when user is watching virtual reality picture, while wish to real scape againAs that can open the camera module and capture image, so as to while the viewing of virtual reality picture is not influenced, understand in real timeExtraneous scene where user.
Optionally, remote-control handle is further included, the remote-control handle passes through wireless and/or wired with the drive circuit moduleMode connects, for controlling the naked eye three-dimensional display screen and/or the camera module.
For the ease of user while virtual reality picture is watched, the display of three-dimensional picture can be controlled and selected, is controlledCamera module processed and the extraneous picture dispaly state that it is controlled to gather, the display device can set remote-control handle, this is distantControl handle can be connected by wireless and/or wired mode with the drive circuit module 13 on display device housing 10, pass through driveDynamic circuit module 13 adjusts and controls naked eye three-dimensional display screen and/or camera module.
Optionally, fixed band is further included, is connected with the housing, for the three-dimension virtual reality display device to be fixedIn user's head.
With reference to figure 1-3, fixed band 15 is connected on the housing 10 of display device, can fix user's head, ensures displayDevice and user's head fit closely.
Fig. 5 be the utility model embodiment provide another three-dimension virtual reality display device structure diagram, Fig. 6It is the side view for another three-dimension virtual reality display device that the utility model embodiment provides.As shown in Figure 5, Figure 6, curved surfaceSpeculum 12 is semi-transparent semi-reflecting curved mirror, which is connected with covering plate 16, and covering plate 16 canOverturning opens and closes, and curved reflector 12 and 16 position of covering plate are adapted setting.When covering plate 16 is closed, ambientIt is blocked, display device is closed state, at this point, user experience virtual reality state；When covering plate 16 is opened, i.e., such as Fig. 5During shown state, ambient enters eyes of user through semi-transparent semi-reflecting curved mirror 12, so that user can watch virtuallyThe superposition of picture and real picture, that is, experience augmented reality state.
Another three-dimension virtual reality display device that the utility model embodiment provides, naked eye three-dimensional display screen is fixedFixed position in a display device, when viewed by a user, the position of eyes position and display screen are fixed, and can be well solvedPerception dizziness caused by naked eye three-dimensional display screen angular field of view is discontinuous, while by using naked eye three-dimensional display screen and curved surfaceThe structure of speculum eliminates image beyond three-dimensional picture into the virtual reality in the access customer visual field, realizing high-immersionIt has been shown that, simple and light, virtual reality display effect is preferable.In addition, the three-dimensional that the utility model embodiment providesReality display device realizes virtual reality state and augmented reality state by the combination of covering plate and semi-transparent semi-reflecting curved mirrorSwitching, make display device be provided simultaneously with virtually display and augmented reality function, possess cost-effective, simple in structure, costThe advantages of cheap.
Preferably, the transflection ratio of the semi-transparent semi-reflecting curved mirror is 40%-60%.
In order to ensure covering plate 16 in opening state, the virtual screen of naked eye three-dimensional display screen and extraneous reality sceneWith preferably Overlay, realize preferable augmented reality function, the transflection of semi-transparent semi-reflecting curved mirror than scope can setBeing set to 40%-60%, i.e. the transmissivity of the semi-transparent semi-reflecting curved mirror and the ratio of reflectivity is preferably 50% in 40%-60%,I.e. the ratio of the transmissivity of the semi-transparent semi-reflecting curved mirror and reflectivity is 1:When 1, more preferably Overlay and enhancing can be reachedExperience of reality.
Note that it above are only the preferred embodiment of the utility model and institute's application technology principle.Those skilled in the art's meetingUnderstand, the utility model is not limited to specific embodiment described here, can carry out for a person skilled in the art various brightAobvious variation is readjusted and substituted without departing from the scope of protection of the utility model.Therefore, although passing through above exampleThe utility model is described in further detail, but the utility model is not limited only to above example, is not departing fromIn the case that the utility model is conceived, other more equivalent embodiments can also be included, and the scope of the utility model is by appendedRight determine.