Head-mounted display
Technical field
The present invention relates to virtual reality to wear display device, especially a kind of to realize that wearing for earphone containing function is aobvious
Show device.
Background technology
Head-mounted display (Head Mount Display) is the equipment for display image and color, typically withEyeshade
Or the form of the helmet,Display screenThe eyes being close to the users, are adjusted by light pathFocal lengthTo project picture to eyes in closely
Face.
Head-mounted display generally includes display device and headband, and display device has high-resolution LCD panel, leads to
Chang Yinqi is fabricated to the shape of glasses and is referred to as glasses, for will be identical(It is or different)Video pictures be shown to left eye and the right side
Eye;Headband is then used for connecting display device and display device being worn on into user's head and face portion.
With the vigorous pace that brand-new intelligent helmet develops, part head-mounted display is no longer only in the market
It is confined to " depending on " functionally, also dexterously adds the ultimate attainment experience of audio, coordinates earphone to be used together to control regarding for user
Feel and the sense of hearing.Belong to third party's accessory yet with earphone, usual earphone and head-mounted display are separately positioned, therefore are made
Used time and brought some inconvenience using rear.
The content of the invention
In view of this, it is necessary to which a kind of head-mounted display is provided.
A kind of head-mounted display, the head-mounted display include display device, headband and earphone, and the both ends of the headband are aobvious with this
It is connected at left and right sides of showing device, for being worn for user, the display device also includes containing cavities, and the earphone can be accommodated in
In the containing cavities.
Compared with prior art, head-mounted display provided by the present invention, is provided with containing cavities on the display apparatus, is easy to
The storage of earphone, it is not necessary to earphone is separately configured, inconvenience when will not cause the earphone to take and the problem of may lose after using,
Substantially increase the ease of use and human oriented design degree of head-mounted display.
Brief description of the drawings
The stereogram for the head-mounted display first state that Fig. 1 is provided by first embodiment of the invention;
Fig. 2 is the front view with partial cross of Fig. 1 illustrated embodiments;
Fig. 3 is the enlarged drawing shown in I in Fig. 2;
The stereogram for the state of head-mounted display second that Fig. 4 first embodiment of the invention is provided;
Fig. 5 is the schematic diagram for the head-mounted display wearing state that Fig. 1 illustrated embodiments degree provides;
Fig. 6 is the schematic diagram of head-mounted display wearing state after head circumference bandage is turned an angle in Fig. 5;
The partial sectional view for the head-mounted display that Fig. 7 is provided by second embodiment of the invention;
Fig. 8 is the structural representation that wireless headset is placed on during containing cavities by the head-mounted display shown in Fig. 7;
The partial sectional view for the head-mounted display that Fig. 9 is provided by third embodiment of the invention;
The partial sectional view for the head-mounted display that Figure 10 is provided by four embodiment of the invention.
Embodiment
Technical scheme is described in further detail with reference to the accompanying drawings and detailed description.
First, a brief description is made to the orientation word being related in the embodiment:To wear in the present embodiment
The normal wearing state of display is given a definition its left and right side, i.e., is its left side with the left ear respective side of user, with user's auris dextra pair
Side is answered as its right side.
Reference picture 1, the stereogram for the head-mounted display first state that Fig. 1 is provided by first embodiment of the invention.This
Embodiment head-mounted display, including display device 10, headband 20 and earphone 30, display device 10 generally include housing 11, fixed
Display panel 14 in the front side of housing 11(Also referred to as display screen)And inside is respectively provided with lensed left and right lens barrel(Positioned at housing
The opposite side of 11 rear side, i.e. display panel 14, due to angle reason, not shown in Fig. 1), for will be identical(It is or different)'s
Video pictures are shown to left eye and right eye;Finger encloses bandage to headband 20 in the present embodiment, its both ends and a left side for display device 10
Right both sides are connected, for being worn for user.Further, the head-mounted display also includes crown strap 40, crown strap
40 one end connector band 20, the other end connect the housing 11 of display device 10, so as to wear more comfortable firm.
It is the front view with partial cross of Fig. 1 illustrated embodiments please refer to Fig. 2 and Fig. 3, Fig. 2, Fig. 3 is figure
Enlarged drawing in 2 shown in III-III.Display device 10 also includes two be correspondingly arranged with the both ends of headband 20 in the present embodiment
Rotating shaft 13, rotating shaft 13 are fixedly installed in display device 10, and its one end is stretched out in outside the housing 11 of display device 10, for
The end connection of headband 20, headband 20 13 can be rotatably connected with display device 10 around the shaft.Specifically, rotating shaft in the present embodiment
13 be to have the connection of plastics or metal material with the integrally formed protrusion muscle of the housing of display device 10 11, the both ends of headband 20
Plate 21, connecting plate 21 are rotatably connected on the housing 10 of display device by rotating fulcrum of one end of rotating shaft 13.Such one
Come, it can be adjusted by rotary head band 20 and wear overhead angle, to avoid because long-time wears the compressing to ear
Sense, user's wear comfort is improved, as shown in figs. 5 and 6.
The display device 10 also includes containing cavities 12, and the containing cavities are arranged in the rotating shaft 13, and for housing the earphone
30.Because containing cavities 12 completely accommodating earphone 30, earphone 30 will can have certain thickness as far as possible, then containing cavities 12 will have certain
Depth, it is preferable that be positioned in the one end being connected in respective side rotating shaft 13 with headband 20, it is ensured that containing cavities 12 have enough
Depth house earphone 30, while be easy to user to take and place.The both sequestration site as earphone 30 of rotating shaft 13, is used as head again
With 20 rotary shaft, so as to simplify overall structure.
For containing cavities 12, it includes the first cavity 121 and the second cavity 122, and the second cavity 122 is located at the first cavity
121 inner sides, the first cavity 121 have openend 1211 and bottom of chamber end 1212, and the second cavity 122 has openend 1221 and bottom of chamber
End 1222, outwardly, the openend 1221 of the second cavity 122 is located at the bottom of chamber end 1212 of the first cavity 121 for openend 1211,1221
Above and with the first cavity 121 connect.During storage, the flexible glue earplug portion of earphone 30 is located in the second cavity 122 inwardly, its hard shell
Body region is in cavity 121.
Further, the area at the bottom of chamber end 1222 of the second cavity 122 is more than the area of its openend 1221, i.e. the second chamber
The inner of body 122 is big, outer end is small, and the flexible glue earplug portion of earphone 30 is stuck in the second cavity 122 by its elastic deformation, and is utilized
Earphone 30 is integrally attached in containing cavities 12 by screen resilience caused by its own elasticity extruding.
During using the present embodiment head-mounted display, it is necessary to using earphone 30, it is taken out into use from containing cavities 12,
Reference picture 4;Stored using finishing to be placed in containing cavities 12, as shown in Figure 1 to Figure 3.
For earphone 30, it can be wireless headset or line control earphone, and earphone 30 generally sets two, to correspond to respectively
The left and right ear of user, correspondingly, containing cavities 12 are also correspondingly arranged two.
Earphone 30 preferably has the line control earphone of earphone cord 31 in the present embodiment, and the inner of earphone cord 31 is electrically connected to display
Head circuit inside device 10, so that earphone 30 is integrated on head-mounted display, become one structure with head-mounted display,
Fundamentally solve earphone and lose problem.For ease of the storage of earphone cord 31, it is additionally provided with rotating shaft 13 for accommodating earphone
The accommodating mechanism 50 of line 31, the accommodating mechanism 50 include housing 51 and the extensible member 52 to be stretched together with earphone cord 31, earphone
Line 31 is accommodated on extensible member 52 with the retraction of extensible member 52, while earphone 30 is accommodated in containing cavities 12, and housing 51
The limit assembly to cooperate is provided with extensible member 52, for pulling out required length time periods earphone cord 31 when earphone cord 31
Retract, temporary transient fixed earphone line 31, it is kept the length and then earphone 30 is smoothly inserted in ear.
In the present embodiment, extensible member 52 is wind spring 52, and wind spring fixing axle 53,52 sets of wind spring are installed with housing 51
It is located in wind spring fixing axle 53, and the inner of wind spring 52 is fixed in wind spring fixing axle 53, earphone cord 31 is wrapped on wind spring 52.
Wind spring can provide lasting rotary power in a less space, and for ease of the winding of earphone cord 31, it is preferably to have
The sheet wind spring of one fixed width.Realize the pull-out of earphone cord 31 by the circumgyration stretch and retraction of wind spring 52 and retract and store, be
Prevent earphone cord 31 from departing from wind spring 52, it is preferable that a certain section is connected on wind spring 52 in the wire body of earphone cord 31, and the position that is connected more connects
The center of nearly wind spring 52, more it can wind more earphone cords 31 as far as possible in limited space.It is of course also possible to from machinery
Other can stretch the elastomeric element of retraction in field, be not specifically limited herein.
It is further preferred that limit assembly is the spacing preiection 521 being arranged on wind spring 52 and is arranged on the inwall of housing 51
On stopper slot 511.Spacing preiection 521 can be that circular or other shapes are raised, or snap fit shape is raised, stopper slot 511
It is adapted therewith, spacing preiection 521 is located at the outer end position of wind spring 52 in the present embodiment, to prevent from influenceing wind spring 52
Normally batch.
The housing 51 of accommodating mechanism can be cylindrical shape closed at both ends, be passed which is provided with the outer end for earphone cord 31
Outer end opening 512 and the interior end opening 513 that passes of the inner for earphone cord 31, outer end opening 512 connected with containing cavities 12.
Embodiment two
Referring to Fig. 7, the head-mounted display partial sectional view that Fig. 7 is provided by second embodiment of the invention.With implementation
Unlike example one, earphone is wireless headset 60 in the present embodiment, and when it is not in use, wireless headset 60 can be accommodated in containing cavities
In 12.Due to there is no earphone cord connection between wireless headset 60 and the display device 10 of head-mounted display, compared in embodiment one
Line control earphone 30, can there is a possibility that when wireless headset 60 is accommodated in containing cavities 12 depart from containing cavities 12 and lose.For
Solve this problem, the openend of containing cavities 12 is provided with stop part 70 in the present embodiment, as shown in figure 8, for working as wireless ear
When machine 60 is accommodated in the containing cavities 12, stop part 70 prevents it from being come off from containing cavities 12 to block wireless headset 60.
Specifically, the stop part 70 can be flexible silicon colloid or other flexible glue materials, be consolidated by way of quadric injection mould
It is scheduled on the housing 11 of display device 10, when wireless headset 60 is filled in into containing cavities 12, elastic deformation, ginseng occur for stop part 70
According to Fig. 8, in order to which wireless headset 60 is smoothly filled in containing cavities 12, after wireless headset 60 is placed in containing cavities 12 completely,
Stop part 70 recovers deformation, and backstop is at the openend of containing cavities 12, to prevent wireless headset 60 from undesirably falling off containing cavities 12.When
So, stop part 70 can also be lid for being fastened on the opening of containing cavities 12 etc..
Embodiment three
Referring to Fig. 9, the head-mounted display partial sectional view that Fig. 9 is provided by third embodiment of the invention.With implementation
Unlike example one, in the present embodiment rotating shaft 13 be independently of a part of display device 10, it is solid by buckle structure 80
It is scheduled on the housing 11 of display device 10, the buckle structure 80 includes the neck being arranged on housing 11 and is correspondingly arranged at rotating shaft
Raised buckle on 13, it is embedded in by the elastic deformation of raised buckle in neck so that rotating shaft 13 is fixed on display device 10
On.By the way that rotating shaft 13 is arranged into a single part, it is easy to when containing cavities 12 are disposed thereon, convenient processing;And work as
Head-mounted display structure is the same, differ only in earphone shape or it is of different sizes when, without changing the mould knot of head-mounted display
Structure, multiple rotating shafts 13 of the containing cavities with correspondingly-shaped and size need to be only processed according to the shapes and sizes of different earphones,
So as to reduce mould and processing cost.Certainly, the rotating shaft 13 in the present embodiment can also use other fixed structures or fixture
It is fixed on the housing 11 of display device 10, for example adopts and be screwed.
Example IV
Referring to Fig. 10, the head-mounted display partial sectional view that Figure 10 is provided by four embodiment of the invention.With reality
Apply unlike example three, earphone is wireless headset 60 in the present embodiment, and when it is not in use, wireless headset 60 can be accommodated in storage
In chamber 12.Due to there is no earphone cord connection between wireless headset 60 and the display device 10 of head-mounted display, compared to embodiment one
In line control earphone 30, can there is a possibility that when wireless headset 60 is accommodated in containing cavities 12 depart from containing cavities 12 and lose.
To solve this problem, the openend of containing cavities 12 is provided with stop part 70 in the present embodiment, as shown in figure 8, for when wireless
When earphone 60 is accommodated in the containing cavities 12, stop part 70 prevents it from being come off from containing cavities 12 to block wireless headset 60.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than is limited;Although with reference to foregoing reality
Example is applied the present invention is described in detail, for the person of ordinary skill of the art, still can be to foregoing implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic;And these are changed or replaced
Change, the essence of appropriate technical solution is departed from the spirit and scope of claimed technical solution of the invention.