CN104932103B - A kind of adjustable head-worn display - Google Patents
A kind of adjustable head-worn display Download PDFInfo
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- CN104932103B CN104932103B CN201510295406.1A CN201510295406A CN104932103B CN 104932103 B CN104932103 B CN 104932103B CN 201510295406 A CN201510295406 A CN 201510295406A CN 104932103 B CN104932103 B CN 104932103B
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- 238000009434 installation Methods 0.000 claims description 15
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- 238000010030 laminating Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 238000003756 stirring Methods 0.000 description 8
- 210000001508 eye Anatomy 0.000 description 7
- 210000003128 head Anatomy 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
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- 230000004438 eyesight Effects 0.000 description 3
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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
- G02B27/0149—Head-up displays characterised by mechanical features
- G02B2027/0154—Head-up displays characterised by mechanical features with movable elements
-
- 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
- G02B27/0149—Head-up displays characterised by mechanical features
- G02B2027/0169—Supporting or connecting means other than the external walls
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B2027/0178—Eyeglass type
Abstract
The invention discloses a kind of adjustable head-worn display, including main body frame, display panel and the microscope group of the left and right sides, the display panel is arranged on the front end of main body frame, the microscope group of the left and right sides is separately positioned on the left and right sides of main body frame, constituted per side mirror group by preceding lens barrel and rear lens barrel, it is fixed with the preceding lens barrel in front lens, the rear lens barrel and is fixed with rear lenses；The front end of the preceding lens barrel be arranged on the main body frame on, the rear lens barrel can turn be arranged on the preceding lens barrel on；Diopter accommodation component of the individually regulation per distance between the forward and backward lens barrel of side mirror group is additionally provided with the left and right sides of the main body frame, to realize the Diopter accommodation of the adjustable head-worn display.The characteristics of Diopter accommodation component of the present invention has simple in construction, easy realization, stable transmission.
Description
Technical field
The present invention relates to intelligent terminal technical field, more particularly to a kind of adjustable head-worn display.
Background technology
Head-mounted display (Head Mount Display) is the equipment for display image and color, generally with eyeshade or
The form of the helmet is close to the users display screen eyes, by light path adjust focal length with closely to eyes projection image.
In the prior art, head-mounted display generally includes main body frame, the display panel being installed on front side of main body frame (i.e.
Display screen) and internal left and right eyeglass and its lens barrel is arranged on, its middle left and right lens barrel is located on rear side of main body frame, with body frame
Frame is structure as a whole, it is impossible to mobile, and then the centre distance of left and right eyeglass, and left and right eyeglass and the distance between display panel are equal
Fixation is non-adjustable, so as to cause product to be well adapted for the use needs of various vision condition users.
The content of the invention
The invention provides a kind of head mounted display, to solve existing head mounted display Diopter accommodation effect difference
Problem.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
The invention discloses a kind of head mounted display, including main body frame, display panel and the microscope group of the left and right sides, institute
The front end that display panel is arranged on main body frame is stated, the microscope group of the left and right sides is separately positioned on the left and right two of main body frame
Side, constitutes by preceding lens barrel and rear lens barrel per side mirror group, is fixed with front lens, the rear lens barrel and is fixed with the preceding lens barrel
Rear lenses；The front end of the preceding lens barrel be arranged on the main body frame on, the rear lens barrel can turn be arranged on the preceding mirror
On cylinder；
Bending for distance between individually regulation is per side mirror group forward and backward lens barrel is additionally provided with the left and right sides of the main body frame
Light adjusting part, to realize the Diopter accommodation of the head-mounted display.
Wherein, external screw thread is provided with the outside of the rear end of the preceding lens barrel, the front end of rear lens barrel described in the correspondence external screw thread
Inner side is provided with internal thread；
Include the Diopter accommodation rotating disk with gear, Diopter accommodation gear per lateroflexion light adjusting part and be arranged on the side mirror
The gear of the rear lens barrel front end outer side of group；
The Diopter accommodation rotating disk and the Diopter accommodation gear are arranged on the main body frame, and the Diopter accommodation turns
The gear of disk is engaged with the Diopter accommodation gear, and the gear of the Diopter accommodation gear and the rear lens barrel front end outer side is nibbled
Close；
When being rotated per side Diopter accommodation rotating disk, the side Diopter accommodation gear drives the rear lens barrel front end outer side of the side mirror group
Pinion rotation, the external screw thread of the internal thread of the rear lens barrel front end of the side mirror group along the preceding lens barrel of the side mirror group is moved forward and backward, real
Now between the forward and backward lens barrel of side mirror group distance regulation.
Wherein, the panel for stretching out the preceding lens barrel is provided with the side wall of the preceding lens barrel per side mirror group, the side
The Diopter accommodation rotating disk and Diopter accommodation gear of Diopter accommodation component are arranged on the side of the panel by respective installation axle.
Preferably, the head mounted display also includes interpupillary distance adjusting part and fixture, the interpupillary distance adjusting part bag
Interpupillary distance regulation rotating disk, central gear and two driving members are included, wherein one end of each driving member is rack；
One horizontal frame of the main body frame is provided with holding tank, and the central gear by installation axle is arranged on institute
State in holding tank, one end where the rack of described two driving members symmetrically adapts to be arranged in the holding tank, and respectively
Engaged with central gear, the other ends of described two driving members respectively with it is corresponding before the opposite side wall of lens barrel be fixedly connected；
When the central gear is arranged in the holding tank by installation axle, the installation axle also extends through the fixation
Part, interpupillary distance regulation rotating disk is arranged on the fixture, the fixture coordinates the holding tank to make described two biographies
Moving part is stably engaged with the central gear；
When the interpupillary distance regulation rotating disk is rotated, described two driving members are driven synchronously to carry out a left side by the central gear
Move right, adjust the distance between the preceding lens barrel of both sides microscope group, realize the interpupillary distance regulation of the head mounted display.
Wherein, it is respectively arranged with the preceding lens barrel position on another horizontal frame of the main body frame relatively per side mirror group
The axis of guide is installed between one group of support frame, every group of support frame, the opposite side of the panel of lens barrel is provided with slip and led to before every side mirror group
Hole, it is by the slip through hole that the side mirror group is correspondingly connected on the side axis of guide；
When in interpupillary distance regulation driven by rotary disc both sides, microscope group is moved left and right, the axis of guide ensures to move per side mirror group or so
Dynamic stationarity.
Wherein, the main body frame offers limiting through hole at the preceding lens barrel position of both sides microscope group, and both sides microscope group is in institute
During being moved left and right under the control for stating interpupillary distance adjusting part along the axis of guide, when the preceding lens barrel block of the both sides microscope group exists
When at the hole wall of the limiting through hole, the turn in the same direction of the interpupillary distance regulation rotating disk is locked.
Preferably, the head mounted display also includes headrest support, and the both sides of the headrest support are respectively arranged with cunning
A rack is provided with dynamic groove, the cell wall per Slideslip groove, the headrest support is provided with headrest bubble at laminating human body face
Cotton；
The head mounted display also includes the headrest bracket adjustment component on the vertical sidewall of main body frame both sides,
Include headrest bracket adjustment rotating disk, headrest support gear and travelling gear with gear per side headrest bracket adjustment component；
The headrest bracket adjustment rotating disk of both sides headrest bracket adjustment component is connected by a central shaft, realizes the headrest of both sides
The synchronous axial system of bracket adjustment rotating disk；
Headrest bracket adjustment rotating disk and headrest support gear per side headrest bracket adjustment component are respectively mounted at main body
The outside of the vertical sidewall of the framework side, the gear of the headrest bracket adjustment rotating disk is engaged with the headrest support gear；
The travelling gear of every side headrest bracket adjustment component is respectively mounted at the interior of the vertical sidewall of the main body frame side
Side, and engaged with the rack on the headrest support Slideslip groove；The travelling gear and the headrest support gear are coaxial
Connection；
When both sides headrest bracket adjustment rotating disk synchronous axial system, institute is driven by both sides headrest support gear and travelling gear
The rack for stating headrest support both sides is synchronously moved forward and backward along respective sliding groove, after adjusting in the rear lens barrel of both sides microscope group thoroughly
The distance of mirror and the headrest foam of the headrest support.
Wherein, the both sides of the headrest support are also respectively provided with limited post, the vertical side in the main body frame both sides
The stopper slot coordinated with the limited post is respectively arranged with the inside of wall；
Headrest support both sides described in the both sides headrest bracket adjustment driven by rotary disc rack along respective sliding groove
During synchronously moving forward and backward, when the limited post is engaged to the end of the stopper slot, the headrest bracket adjustment
The turn in the same direction of rotating disk is locked.
Wherein, the inner side of every side vertical sidewall of the main body frame, the both sides with respect to the side travelling gear are set respectively
The stopper slot, the headrest support correspondingly sets the limited post coordinated with the stopper slot, makes the headrest support
Relatively described main body frame is stable to be moved forward and backward.
Wherein, the rear lens barrel per side mirror group is cylindrical member with the level, and the front end of rear lens barrel is located at the cylindrical member First
On rank, the rear end of rear lens barrel is located on the cylindrical member second step, has the step plane of annular, headrest support on first step
Postive stop baffle is provided with the rear lens barrel position of every side mirror group；
Every side Diopter accommodation driven by rotary disc side mirror group rear lens barrel by the internal thread of its front end along the side mirror group
Preceding lens barrel external screw thread it is movable during, the step plane contact when described after on lens barrel first step is described spacing
During baffle plate, the turn in the same direction of the side Diopter accommodation rotating disk is locked.
The beneficial effect of the embodiment of the present invention is：The invention discloses a kind of head mounted display, in head mounted display
Left side microscope group and right side microscope group are installed in the left and right sides of main body frame, per side mirror group by the preceding lens barrel for being installed with front lens
Constituted with the rear lens barrel for being installed with rear lenses；Preceding lens barrel per side mirror group is arranged on main body frame, after side mirror group
Lens barrel can turn be arranged on it is corresponding before on lens barrel, pass through the Diopter accommodation component of head mounted display individually regulation per side mirror
Distance between the forward and backward lens barrel of group, realizes the Diopter accommodation of the head mounted display of the Diopter accommodation present invention of head mounted display
The characteristics of component has simple in construction, easy realization, stable transmission.
The interpupillary distance for also realizing head mounted display by interpupillary distance adjusting part in the preferred scheme of the present invention is adjusted, and is improved
The versatility of head mounted display；And the rear lens barrel and headrest foam using headrest bracket adjustment component regulation both sides microscope group
Relative position, improves the comfortableness and versatility of head mounted display.The present invention can reach this by above-mentioned three times regulations
The optimal use effect of head mounted display.
Brief description of the drawings
Fig. 1 is the main body frame decomposition texture schematic diagram of head mounted display provided in an embodiment of the present invention；
Fig. 2 is the both sides microscope group structural representation of head mounted display provided in an embodiment of the present invention；
Fig. 3 illustrates for the main body frame for being mounted with left and right sides microscope group of head mounted display provided in an embodiment of the present invention
Figure；
Fig. 4 is the main body frame schematic diagram for being mounted with headrest support of head mounted display provided in an embodiment of the present invention；
Fig. 5 is the outward appearance front view of head mounted display provided in an embodiment of the present invention；
Fig. 6 is the forward appearance side view of head mounted display provided in an embodiment of the present invention
Fig. 7 is the reverse outside side view of head mounted display provided in an embodiment of the present invention；
In figure：1st, main body frame；2nd, display panel；3rd, preceding lens barrel；3a, external screw thread；3b, panel；3b1, slip through hole；4、
Lens barrel afterwards；4a, first step；4a1, internal thread；4a2, gear；4b, second step；4c, step plane；5a, Diopter accommodation turn
Disk；5b, Diopter accommodation gear；6a, interpupillary distance regulation rotating disk；6b, central gear；6c, driving member；7th, fixture；8a, holding tank；
8b, installation axle；9a, support frame；9b, the axis of guide；10th, limiting through hole；11st, headrest support；11a, sliding groove；11a1, rack；
11b, headrest foam；11c, limited post；11d, postive stop baffle；12a, headrest bracket adjustment rotating disk；12a1, central shaft；12b, head
Pad support gear；12c, travelling gear；12d, stopper slot；13rd, shell.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
First, a brief description is made to the orientation word being related in embodiment：Worn in the present embodiment with edge
The normal wearing state of formula display is given a definition its left and right directions and fore-and-aft direction, in the images of left and right eyes lens of head mounted display
The bearing of trend of heart line is left and right directions, and the thickness direction of head mounted display is that side where fore-and-aft direction, display screen is head
The front end of head mounted displays, the side for pressing close to face is the rear end of head mounted display.
Fig. 1 is the main body frame decomposition texture schematic diagram of head mounted display provided in an embodiment of the present invention, and Fig. 2 is this hair
The both sides microscope group structural representation for the head mounted display that bright embodiment is provided.
As Fig. 1 and Fig. 2 jointly shown in, head mounted display of the present invention include substantially the main body frame 1 of glasses shape, display
Panel 2 and the microscope group of the left and right sides, display panel 2 are fixedly installed on the front end of main body frame 1, and left and right sides microscope group is arranged on main body
The left and right sides of the rear end of framework 1, constitutes by preceding lens barrel 3 and rear lens barrel 4 per side mirror group, front lens is fixed with preceding lens barrel 3, after
Rear lenses are fixed with lens barrel 4；The front end of preceding lens barrel 3 be arranged on main body frame 1 on, rear lens barrel 4 can turn be arranged on preceding mirror
On cylinder 3, i.e., the rear end installed in preceding lens barrel 3.
Dioptric of the individually regulation per distance between the forward and backward lens barrel of side mirror group is additionally provided with the left and right sides of main body frame 1
Adjusting part, to realize the Diopter accommodation of head-mounted display.
The specific modular construction and operation principle of the present invention is elaborated below by specific embodiment.
With reference to Fig. 1 and Fig. 2, it is provided with the present embodiment on the outside of the rear end of preceding lens barrel 3 after external screw thread 3a, correspondence external screw thread 3a
The leading inside of lens barrel 4 is provided with internal thread 4a1.Include per lateroflexion light adjusting part the Diopter accommodation rotating disk 5a with gear,
Diopter accommodation gear 5b and the front end outer side of rear lens barrel 4 for being arranged on the side mirror group gear 4a2.Diopter accommodation rotating disk 5a and dioptric
Adjust gear 5b to be arranged on main body frame 1, Diopter accommodation rotating disk 5a gear is engaged with Diopter accommodation gear 5b, Diopter accommodation
Gear 5b is engaged with the gear 4a2 of the rear front end outer side of lens barrel 4.
When being rotated per side Diopter accommodation rotating disk, the side Diopter accommodation gear drives the rear lens barrel front end outer side of the side mirror group
Pinion rotation, the external screw thread of the internal thread of the rear lens barrel front end of the side mirror group along the preceding lens barrel of the side mirror group is moved forward and backward, real
Now between the forward and backward lens barrel of side mirror group distance regulation.
It should be noted that during regulation is per distance between the forward and backward lens barrel of side mirror group, because Diopter accommodation turns
The preceding lens barrel of disk, Diopter accommodation gear and every side mirror group is irremovable with respect to the fore-and-aft direction of the head mounted display, and every
The rear lens barrel of side mirror group can be moved forward and backward, for the movable stability of lens barrel after ensureing, by dioptric
Gear on the outside of regulation gear and rear lens barrel is set to spur gear, and makes after the height satisfaction of Diopter accommodation gear above and below lens barrel
In moving process, the gear engagement on the outside of rear lens barrel is required.
The panel that Diopter accommodation rotating disk and Diopter accommodation gear in the present embodiment are stretched out by preceding lens barrel side wall is arranged on
On main body frame.
Specifically, with reference to Fig. 2, the panel of lens barrel 3 before stretching out is provided with the first side wall per the preceding lens barrel 3 of side mirror group
3b, the Diopter accommodation rotating disk 5a and Diopter accommodation gear 5b of the Diopter accommodation component of the side are arranged on face by respective installation axle
Plate 3b side.Wherein panel 3b can be integrally formed with preceding lens barrel 3, can also single group shaping, the side wall of lens barrel 3 before being assembled into
On.
It should be noted that illustrating a Diopter accommodation gear in Fig. 1, adjusted in actual applications according to dioptric
Save the position relationship of the gear of rotating disk and rear lens barrel front end outer side, it is convenient to omit the Diopter accommodation gear, make Diopter accommodation rotating disk
Direct geared engaged with the gear of rear lens barrel front end outer side, the Diopter accommodation gear of respective numbers, this implementation can also be increased
Example is not limited Diopter accommodation gear, if after being driven by stirring Diopter accommodation rotating disk lens barrel front end internal thread edge
The external screw thread of lens barrel is moved forward and backward before.
The head mounted display of the present embodiment can be by the rotation motion of Diopter accommodation rotating disk by Diopter accommodation component
It is changed to the Diopter accommodation of distance between the tandem motion of rear lens barrel, forward and backward lens barrel of the present embodiment for adjusting every side mirror group
The characteristics of component has simple in construction, easy realization, stable transmission, and the space that Diopter accommodation component takes is small, to wear-type
The outward appearance of display will not produce influence.
Consider the difference of individual, the interpupillary distance of different people is typically different, the present embodiment is also realized by interpupillary distance adjusting part should
The interpupillary distance regulation of head mounted display, improves the versatility that wear-type is shown.
Fig. 3 illustrates for the main body frame for being mounted with left and right sides microscope group of head mounted display provided in an embodiment of the present invention
Figure, with reference to Fig. 3 and combines Fig. 2, and the present embodiment head mounted display also includes interpupillary distance adjusting part and fixture 7, interpupillary distance regulation
Component includes interpupillary distance regulation rotating disk 6a, central gear 6b and two driving member 6c, wherein each driving member 6c one end is tooth
Bar.
One horizontal frame of main body frame 1 is provided with holding tank 8a, and central gear 6b is arranged on by installation axle 8b and accommodated
In groove 8a, one end where two driving member 6c rack symmetrically adapt to be arranged on holding tank 8a in, and respectively with centre tooth
6b engagements are taken turns, the second sidewall of the two driving member 6c other end respectively with corresponding preceding lens barrel 3 is fixedly connected.
It should be noted that one end where the rack of two driving members adapts to be arranged in holding tank, refer to two biographies
The rack of moving part can be engaged with central gear, can be entered again under the transmission control of central gear along the edges at two ends of holding tank
Row is moved left and right, so as to ensure the stationarity that two driving members are moved left and right.
When central gear 6b is arranged in holding tank 8a by installation axle 8b, installation axle 8b also extends through fixture 7, by pupil
It is arranged on away from regulation rotating disk 6a on fixture 7, realizes installations of the interpupillary distance regulation rotating disk 6a on main body frame 1, and fixture 7
Coordinate holding tank 8a that two driving member 6c can also be made stably to be engaged with central gear 6b, by being arranged on that two driving members are stablized
On main body frame 1.
When interpupillary distance regulation rotating disk is rotated, drive two driving members synchronously to be moved left and right by central gear, adjust
Distance between the preceding lens barrel of both sides microscope group, realizes the interpupillary distance regulation of head mounted display.
In one preferred scheme of the present embodiment, as shown in figure 1, relatively per side mirror on another horizontal frame of main body frame 1
It is respectively arranged with the position of preceding lens barrel 3 of group between one group of support frame 9a, every group of support frame 9a and axis of guide 9b is installed, per side mirror group
The panel 3b of preceding lens barrel 3 opposite side is provided with slip through hole 3b1, is correspondingly connected the side mirror group by the slip through hole 3b1
It is connected on the axis of guide 9b of the side；When in interpupillary distance regulation driven by rotary disc both sides, microscope group is moved left and right, axis of guide 9b ensures per side mirror group
The stationarity moved left and right.
As shown in figure 3, main body frame 1 offers limiting through hole 10, both sides microscope group at the position of preceding lens barrel 3 of both sides microscope group
During being moved left and right under the control of interpupillary distance adjusting part along axis of guide 9b, when the block of preceding lens barrel 3 of both sides microscope group exists
When at the hole wall of limiting through hole 10, interpupillary distance regulation rotating disk 6a turn in the same direction is locked.It can be understood as, it is assumed that in interpupillary distance regulation
Rotating disk is progressively during turn to the right, and two driving members drive both sides microscope group to be moved to the both sides of main body frame, i.e. two side mirrors
Group is located remotely from each other, when the preceding lens barrel of left side microscope group is by the preceding lens barrel of the left hole wall block of the limiting through hole in left side, or right side microscope group
By the limiting through hole on right side right hole wall block when, then can not continue to stir to the right interpupillary distance regulation rotating disk；Rotating disk is adjusted in interpupillary distance
Progressively to the left during turn, two driving members drive both sides microscope group to be moved to the centre position of main body frame, i.e. two side mirrors
Group is close to each other, when the preceding lens barrel of left side microscope group is by the preceding lens barrel of the right hole wall block of the limiting through hole in left side, or right side microscope group
By the limiting through hole on right side left hole wall block when, then can not continue to stir interpupillary distance regulation rotating disk to the left.
The present embodiment passes through main body frame when the interpupillary distance that the head mounted display is carried out using interpupillary distance adjusting part is adjusted
On limiting through hole interpupillary distance is adjusted during distance the microscope group of both sides be defined, the adjustable scope of interpupillary distance be 55mm~
73mm。
Consider the individual difference of user, there is human eye and both sides microscope group after head mounted display has carried out Diopter accommodation
The different situation of the distance of rear lenses in lens barrel afterwards.Therefore, the head mounted display of the present embodiment also include headrest support and
Headrest bracket adjustment component for adjusting rear lenses and human eye distance, to improve the comfortableness of the head mounted display and general
Property.
Fig. 4 is the main body frame schematic diagram for being mounted with headrest support of head mounted display provided in an embodiment of the present invention,
The head mounted display also includes headrest support 11, and the both sides of headrest support 11 are respectively arranged with sliding groove 11a, per Slideslip groove
A rack 11a1 is provided with 11a cell wall, headrest support 11 is provided with headrest foam 11b at laminating human body face.
Head mounted display also includes the headrest bracket adjustment component on the vertical sidewall of the both sides of main body frame 1, often
Side headrest bracket adjustment component includes headrest bracket adjustment rotating disk 12a, headrest support gear 12b and travelling gear with gear
12c。
Wherein, the headrest bracket adjustment rotating disk 12a of both sides headrest bracket adjustment component is real by a central shaft 12a1 connections
The headrest bracket adjustment rotating disk 12a of existing both sides synchronous axial system.
Correspondingly installed per the headrest bracket adjustment rotating disk 12a and headrest support gear 12b of side headrest bracket adjustment component
In the outside of the vertical sidewall of the side of main body frame 1, the headrest bracket adjustment rotating disk 12a gear and headrest support gear 12b are nibbled
Close.The travelling gear 12c of every side headrest bracket adjustment component is respectively mounted at the interior of the vertical sidewall of the side of main body frame 1
Side, and engaged with the rack 11a1 on the Slideslip groove of headrest support 11 11a；Travelling gear 12c and headrest support gear 12b are same
Axle is connected.
When both sides headrest bracket adjustment rotating disk 12a synchronous axial systems, pass through both sides headrest support gear 12b and travelling gear
12c drives the rack 11a1 of the both sides of headrest support 11 synchronously to be moved forward and backward along respective sliding groove 11a, adjusts both sides microscope group
Rear lens barrel 4 in rear lenses and headrest support 11 headrest foam 11b distance.
It should be noted that two head pad support gears are illustrated in Fig. 4, in actual applications can be according to every side
The position relationship of the rack of sliding groove on headrest bracket adjustment rotating disk and headrest support, sets the headrest bracket teeth of respective numbers
Wheel, the quantity of the present embodiment enemy's pad support gear is not limited, as long as can be driven by stirring headrest bracket adjustment rotating disk
Rack on headrest support is movable along sliding groove.
In another preferred scheme of the present embodiment, the both sides of above-mentioned headrest support 11 are also respectively provided with limited post 11c,
The stopper slot 12d coordinated with limited post 11c is respectively arranged with the inside of the vertical sidewall of the both sides of main body frame 1.Obviously, also may be used
Stopper slot is set respectively with the both sides in headrest support 11, is respectively arranged with the inside of the vertical sidewall of the both sides of main body frame 1
The limited post coordinated with stopper slot.
Both sides headrest bracket adjustment driven by rotary disc headrest support both sides rack along respective sliding groove synchronously on
During lower movement, when limited post is engaged to the end of stopper slot, the turn in the same direction of headrest bracket adjustment rotating disk is locked.
It can be understood as, it is assumed that during headrest bracket adjustment rotating disk progressively turn to the right, headrest support gear and travelling gear
Drive the rack of headrest support to slide along groove to be moved rearwards by, i.e., headrest support is gradually distance from the rear lenses of rear lens barrel, works as limit
When position post is engaged to the leading section of stopper slot, then it can not continue to stir headrest bracket adjustment rotating disk to the right；In headrest bracket adjustment
Rotating disk is progressively during turn to the left, and headrest support gear and travelling gear drive the rack of headrest support to slide along groove
Move forward, i.e., headrest support moves closer to the rear lenses of rear lens barrel, when limited post is engaged to the rearward end of stopper slot, then without
Method continues to stir headrest bracket adjustment rotating disk to the left.
It should be noted that the limited post coordinated with each stopper slot can be one, or two, the present embodiment
The quantity of limited post is not limited.
Further, the inner side of every side vertical sidewall of main body frame 1, the both sides difference with respect to side travelling gear 12c
Above-mentioned stopper slot 12d is set, and headrest support 11 correspondingly sets the limited post 11c coordinated with stopper slot 12d, makes headrest support 11
Stable with respect to main body frame 1 is movable.
When carrying out Diopter accommodation using Diopter accommodation component head-mounted display, the stroke moved forward and backward to rear lens barrel
It is defined, the present embodiment is coordinated by the postive stop baffle being arranged on headrest support and rear lens barrel to be realized to being moved before and after rear lens barrel
The restriction of dynamic stroke.
Specifically, rear lens barrel 4 of the head mounted display per side mirror group is cylindrical member with the level, the front end position of rear lens barrel 4
In on cylindrical member first step 4a, the rear end of rear lens barrel 4 is located on cylindrical member second step 4b, has on first step 4a
The step plane 4c of annular, headrest support 11 is provided with postive stop baffle 11d at the position of rear lens barrel 4 of every side mirror group.
Every side Diopter accommodation driven by rotary disc side mirror group rear lens barrel by the internal thread of its front end along the side mirror group
Preceding lens barrel it is movable during, when step plane on lens barrel first step after postive stop baffle contact, the lateroflexion light
The turn in the same direction for adjusting rotating disk is locked.It can be understood as, it is assumed that during Diopter accommodation rotating disk progressively turn to the right, bend
External screw thread of the internal thread of lens barrel along preceding lens barrel is moved rearwards by after the gear of light regulation gear and rear lens barrel front end outer side drives
When, i.e. the rear lens barrel of microscope group is gradually distance from preceding lens barrel, when after lens barrel first step on step plane head of a quilt pad support limit
During the baffle plate block of position, then it can not continue to stir headrest bracket adjustment rotating disk to the right；In the progressively turn to the left of Diopter accommodation rotating disk
During, external screw thread of the internal thread of lens barrel along preceding lens barrel after the gear of Diopter accommodation gear and rear lens barrel front end outer side drives
During forward movement, i.e. the rear lens barrel of microscope group moves closer to preceding lens barrel, when the front end card of rear lens barrel and the rear end to preceding lens barrel, then without
Method continues to stir headrest bracket adjustment rotating disk to the left.
Fig. 5 is the outward appearance front view of head mounted display provided in an embodiment of the present invention；Fig. 6 provides for the embodiment of the present invention
Head mounted display forward appearance side view, Fig. 7 be head mounted display provided in an embodiment of the present invention reverse outward appearance
Side view.
As Fig. 5~Fig. 7 jointly shown in, the head mounted display implemented of the present invention also includes and the surrounding shape of main body frame 1
The shell 13 being adapted, to block main body rack and the part on main body frame, such as Diopter accommodation component, interpupillary distance
Adjusting part and headrest bracket adjustment component, play a protective role to it.
Wherein, shell 13 offers first through hole at the Diopter accommodation rotating disk 5a relatively per lateroflexion light adjusting part, often
Diopter accommodation rotating disk 5a parts in side are emerging in outside by the first through hole, to facilitate user's manual toggle band Diopter accommodation to turn
Disk；It should be noted that due to during interpupillary distance regulation is carried out, the side mirror group can be followed in head per lateroflexion light adjusting part
Moved left and right, for the interpupillary distance regulation for not influenceing wear-type to show, the first through hole on shell is set on head mounted displays
Suitable length is put, Diopter accommodation rotating disk moving left and right in first through hole is met.
Shell 13 offers second at the headrest bracket adjustment rotating disk 12a relatively per side headrest bracket adjustment component and led to
Hole, per side headrest bracket adjustment rotating disk 12a, part is emerging in outside by second through hole, to facilitate user's manual toggle band to bend
Light adjusts rotating disk；
Shell 13 offers third through-hole, interpupillary distance regulation rotating disk at the interpupillary distance regulation rotating disk 6a of relative interpupillary distance adjusting part
6a parts are emerging in outside by the third through-hole, to facilitate user's manual toggle band Diopter accommodation rotating disk.
The present embodiment passes through headrest support when carrying out the Diopter accommodation of the head mounted display using Diopter accommodation component
On the postive stop baffle distance movable to the rear lens barrel of both sides microscope group during Diopter accommodation be defined, realize long sight
100 ° to myopia 600 ° in the range of Diopter accommodation.
With reference to shown in Fig. 1~Fig. 7, when user wears the head mounted display of above-described embodiment offer, dialled first with hand
Dynamic interpupillary distance regulation rotating disk 6a, drives the preceding lens barrel 3 of both sides microscope group to move left and right, adjusts by central gear 6b and two driving member 6c
The distance between the microscope group of both sides is saved, the interpupillary distance regulation that wear-type is shown is completed.Connect it is lower both sides Diopter accommodation rotating disk 5a is stirred with hand, lead to
Lens barrel 4 after the gear 4a2 on the outside of Diopter accommodation gear 5b and the rear end of rear lens barrel 4 drives is crossed to move forward and backward, before the every side mirror group of regulation,
The distance between lens barrel, completes the Diopter accommodation of head mounted display afterwards.During Diopter accommodation, it is considered to deposited in actual conditions
In the inconsistent situation of the eyesight degree of two eyes of user, the head mounted display of the present embodiment can be according to every eye of user
The eyesight degree of eyeball is individually adjusted per the distance between the forward and backward lens barrel of side mirror group.When head mounted display Diopter accommodation in place when,
The relative position of rear lens barrel 4 (being specially fixed on the rear lenses in rear lens barrel) and the headrest foam of headrest support per side mirror group
Change, accordingly, it would be desirable to which correct pad support is individually adjusted.The regulative mode of headrest support is dialled simultaneously by right-hand man
Dynamic headrest bracket adjustment rotating disk, by the rack on headrest support gear, travelling gear and headrest bracket slide groove, drives head
Pad support is movable along sliding groove, and the distance of lens barrel, completes headrest bracket adjustment after regulation headrest foam and every side mirror group.
The head mounted display of the present embodiment is adjusted by interpupillary distance, Diopter accommodation and headrest bracket adjustment can reach user
The optimum efficiency used, and the mode of three regulations is relatively simple.
In summary, the embodiments of the invention provide a kind of head mounted display, in head mounted display main body frame
Left side microscope group and right side microscope group are installed in the left and right sides, per side mirror group by the preceding lens barrel and fixed installation for being installed with front lens
It is made up of the rear lens barrel of rear lenses；Preceding lens barrel per side mirror group is arranged on main body frame, can turn per the rear lens barrel of side mirror group
Be arranged on it is corresponding before on lens barrel, pass through the Diopter accommodation component of head mounted display individually regulation per the forward and backward mirror of side mirror group
Distance between cylinder, realizing the Diopter accommodation component of the head mounted display of the Diopter accommodation present invention of head mounted display has knot
Structure is simple, easily realize, stable transmission the characteristics of.Also realized and worn by interpupillary distance adjusting part in the preferred scheme of the present invention
The interpupillary distance regulation of formula display, improves the versatility of head mounted display；And utilize headrest bracket adjustment component regulation both sides
The rear lens barrel of microscope group and the relative position of headrest foam, improve the comfortableness and versatility of head mounted display.The present invention is logical
The optimal use effect of the head mounted display can be reached by crossing above-mentioned three regulations.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Any modification, equivalent substitution and improvements made within the spirit and principles in the present invention etc., are all contained in protection scope of the present invention
It is interior.
Claims (10)
1. a kind of adjustable head-worn display, including main body frame, display panel and the microscope group of the left and right sides, the display panel
The front end of main body frame is arranged on, the microscope group of the left and right sides is separately positioned on the left and right sides of main body frame, and its feature exists
In every side mirror group is constituted by preceding lens barrel and rear lens barrel, is fixed with front lens, the rear lens barrel and is fixed with the preceding lens barrel
Rear lenses；The front end of the preceding lens barrel be arranged on the main body frame on, the rear lens barrel can turn be arranged on the preceding mirror
On cylinder；
Dioptric of the individually regulation per distance between the forward and backward lens barrel of side mirror group is additionally provided with the left and right sides of the main body frame to adjust
Component is saved, to realize the Diopter accommodation of the adjustable head-worn display.
2. adjustable head-worn display according to claim 1, it is characterised in that set on the outside of the rear end of the preceding lens barrel
There is external screw thread, the leading inside of rear lens barrel is provided with internal thread described in the correspondence external screw thread；
Include the Diopter accommodation rotating disk with gear, Diopter accommodation gear per lateroflexion light adjusting part and be arranged on the side mirror group
The gear of lens barrel front end outer side afterwards；
The Diopter accommodation rotating disk and the Diopter accommodation gear are arranged on the main body frame, the Diopter accommodation rotating disk
Gear is engaged with the Diopter accommodation gear, and the Diopter accommodation gear is engaged with the gear of the rear lens barrel front end outer side；
When being rotated per side Diopter accommodation rotating disk, the side Diopter accommodation gear drives the gear of the rear lens barrel front end outer side of the side mirror group
Rotate, the external screw thread of the internal thread of the rear lens barrel front end of the side mirror group along the preceding lens barrel of the side mirror group is moved forward and backward, realizing should
The regulation of distance between the forward and backward lens barrel of side mirror group.
3. adjustable head-worn display according to claim 2, it is characterised in that the one of the preceding lens barrel per side mirror group
The panel for stretching out the preceding lens barrel, the Diopter accommodation rotating disk and Diopter accommodation tooth of the Diopter accommodation component of the side are provided with the wall of side
Take turns the side that the panel is arranged on by respective installation axle.
4. adjustable head-worn display according to claim 3, it is characterised in that the adjustable head-worn display is also wrapped
Interpupillary distance adjusting part and fixture are included, the interpupillary distance adjusting part includes interpupillary distance regulation rotating disk, central gear and two driving members,
One end of wherein each driving member is rack；
One horizontal frame of the main body frame is provided with holding tank, and the central gear by installation axle is arranged on described hold
Receive in groove, one end where the rack of described two driving members symmetrically adapts to be arranged in the holding tank, and respectively with
Heart gear is engaged, and the opposite side wall of the other ends of described two driving members respectively with corresponding preceding lens barrel is fixedly connected；
When the central gear is arranged in the holding tank by installation axle, the installation axle also extends through the fixture,
Interpupillary distance regulation rotating disk is arranged on the fixture, the fixture coordinates the holding tank to make described two driving members
Stably engaged with the central gear；
When the interpupillary distance regulation rotating disk is rotated, described two driving members are driven synchronously to carry out left and right shifting by the central gear
It is dynamic, the distance between the preceding lens barrel of both sides microscope group is adjusted, the interpupillary distance regulation of the adjustable head-worn display is realized.
5. adjustable head-worn display according to claim 4, it is characterised in that another horizontal sides of the main body frame
It is respectively arranged with preceding lens barrel position on frame relatively per side mirror group between one group of support frame, every group of support frame and the axis of guide is installed,
The opposite side of the panel of lens barrel is provided with slip through hole before per side mirror group, by the slip through hole that the side mirror group is correspondingly connected
On the side axis of guide；
When in interpupillary distance regulation driven by rotary disc both sides, microscope group is moved left and right, the axis of guide ensures what is moved left and right per side mirror group
Stationarity.
6. adjustable head-worn display according to claim 5, it is characterised in that the main body frame is in both sides microscope group
Limiting through hole is offered at preceding lens barrel position, both sides microscope group is moved under the control of the interpupillary distance adjusting part along axis of guide or so
In dynamic process, when the preceding lens barrel block of the both sides microscope group is at the hole wall of the limiting through hole, the interpupillary distance regulation turns
The turn in the same direction of disk is locked.
7. adjustable head-worn display according to claim 1, it is characterised in that the adjustable head-worn display is also wrapped
Headrest support is included, the both sides of the headrest support are respectively arranged with sliding groove, a rack is provided with the cell wall per Slideslip groove,
The headrest support is provided with headrest foam at laminating human body face；
The adjustable head-worn display also includes the headrest bracket adjustment component on the vertical sidewall of main body frame both sides,
Include headrest bracket adjustment rotating disk, headrest support gear and travelling gear with gear per side headrest bracket adjustment component；
The headrest bracket adjustment rotating disk of both sides headrest bracket adjustment component is connected by a central shaft, realizes the headrest support of both sides
Adjust the synchronous axial system of rotating disk；
Headrest bracket adjustment rotating disk and headrest support gear per side headrest bracket adjustment component are respectively mounted at main body frame
The outside of the vertical sidewall of the side, the gear of the headrest bracket adjustment rotating disk is engaged with the headrest support gear；
The inner side of the vertical sidewall of the main body frame side is respectively mounted at per the travelling gear of side headrest bracket adjustment component, and
Engaged with the rack on the headrest support Slideslip groove；The travelling gear and the headrest support gear are coaxially connected；
When both sides headrest bracket adjustment rotating disk synchronous axial system, the head is driven by both sides headrest support gear and travelling gear
The rack of pad support both sides is synchronously moved forward and backward along respective sliding groove, adjust both sides microscope group rear lens barrel in rear lenses with
The distance of the headrest foam of the headrest support.
8. adjustable head-worn display according to claim 7, it is characterised in that also distinguish the both sides of the headrest support
Limited post is provided with, the limit coordinated with the limited post is respectively arranged with the inside of the vertical sidewall of the main body frame both sides
Position groove；
Rack in headrest support both sides described in the both sides headrest bracket adjustment driven by rotary disc is synchronous along respective sliding groove
During ground is moved forward and backward, when the limited post is engaged to the end of the stopper slot, the headrest bracket adjustment rotating disk
Turn in the same direction be locked.
9. adjustable head-worn display according to claim 8, it is characterised in that every side vertical side of the main body frame
The inner side of wall, the both sides with respect to the side travelling gear set the stopper slot respectively, and the headrest support is correspondingly set and institute
The limited post of stopper slot cooperation is stated, makes the relatively described main body frame of the headrest support is stable to move forward and backward.
10. adjustable head-worn display according to claim 7, it is characterised in that the rear lens barrel per side mirror group is band platform
The cylindrical member of rank, the front end of rear lens barrel is located on the cylindrical member first step, and the rear end of rear lens barrel is located at the cylindrical member second
On rank, there is the step plane of annular on first step, headrest support sets limited location at the rear lens barrel position of every side mirror group
Baffle plate；
Every side Diopter accommodation driven by rotary disc side mirror group rear lens barrel by the internal thread of its front end along before the side mirror group
During the external screw thread of lens barrel is movable, the step plane when described after on lens barrel first step contacts the postive stop baffle
When, the turn in the same direction of the side Diopter accommodation rotating disk is locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510295406.1A CN104932103B (en) | 2015-06-02 | 2015-06-02 | A kind of adjustable head-worn display |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510295406.1A CN104932103B (en) | 2015-06-02 | 2015-06-02 | A kind of adjustable head-worn display |
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| CN104932103A CN104932103A (en) | 2015-09-23 |
| CN104932103B true CN104932103B (en) | 2017-10-10 |
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| CN201510295406.1A Active CN104932103B (en) | 2015-06-02 | 2015-06-02 | A kind of adjustable head-worn display |
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| WO2017206926A1 (en) * | 2016-06-01 | 2017-12-07 | 腾讯科技 (深圳) 有限公司 | Glasses and adjusting mechanism therefor |
| CN205826967U (en) * | 2016-06-22 | 2016-12-21 | 北京蚁视科技有限公司 | A kind of interpupillary distance self adaptation head-mounted display apparatus |
| KR20180002387A (en) * | 2016-06-29 | 2018-01-08 | 엘지전자 주식회사 | Head mounted display apparatus and method for controlling the same |
| CN107820418B (en) * | 2016-09-14 | 2021-01-26 | 深圳市柔宇科技股份有限公司 | Head-mounted display device and eye patch thereof |
| TWI619967B (en) * | 2016-09-26 | 2018-04-01 | 緯創資通股份有限公司 | Adjustable virtual reality device capable of adjusting display modules |
| WO2018053874A1 (en) | 2016-09-26 | 2018-03-29 | 深圳市大疆创新科技有限公司 | Adjustment mechanism, and viewing device having same |
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| CN108663803B (en) | 2017-03-30 | 2021-03-26 | 腾讯科技（深圳）有限公司 | Virtual reality glasses, lens barrel adjusting method and device |
| CN106842582A (en) * | 2017-04-06 | 2017-06-13 | 苏州蜗牛数字科技股份有限公司 | A kind of VR glasses of adjustable object distance |
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