CN207067533U - A kind of head-mounted display with myopia/hyperopic lens support - Google Patents
A kind of head-mounted display with myopia/hyperopic lens support Download PDFInfo
- Publication number
- CN207067533U CN207067533U CN201720626101.9U CN201720626101U CN207067533U CN 207067533 U CN207067533 U CN 207067533U CN 201720626101 U CN201720626101 U CN 201720626101U CN 207067533 U CN207067533 U CN 207067533U
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- China
- Prior art keywords
- lens
- myopia
- camera lens
- visually
- hyperopic
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Abstract
This application discloses a kind of head-mounted display with myopia/hyperopic lens support,It includes two columnar visually camera lenses (1),Myopia or hyperopic lens (2) and lens supports (3) are fixedly installed in described visually camera lens (1) front end,The myopia or hyperopic lens (2) and lens supports (3) are detachably connected with the visually camera lens (1),Wherein,The myopia or hyperopic lens (2) overlap with the optical path Center of the visually camera lens (1),Annular elastomeric (33) is provided between the lens supports (3) and the myopia or hyperopic lens (2),Limit buckle (35) is provided with the lens supports (3),So as to be removably disposed myopia or hyperopic lens in visual camera lens (1) front end,So that the head-mounted display that myopia or long sight personage use obtains more preferable viewing effect.
Description
Technical field
The application is related to head-mounted display field, more particularly to a kind of wears display suitable for what visual impairment personage used
Device.
Background technology
Virtual reality glasses equipment, abbreviation VR glasses, it is to utilize emulation technology and computer graphics human-machine interface technology
The product of the multiple technologies set such as multimedia technology sensing technology network technology, it is by computer and newest sensor technology wound
A kind of brand-new man-machine interaction means made.It is by closely showing 3D scenes before human eye, increasing the scene of viewing person
Infiltration sense, so as to improve viewing impression.
VR glasses mainly include display screen, display/panel bracket, the first-class part of optical frames, and viewing person is watched by optical lens
The graph-text content that people shows on display screen, for ease of batch production, the optical lens generally use in existing product focuses design,
That is, the focal length of optical lens and display screen is fixed, still, the focal length of immobilization is typically the focal length according to normal vision people
And set, therefore, the viewing effect of normal visual acuity crowd is good, but for if with myopia or presbyopic group
The uncomfortable sensation of viewing can be produced, influences product usage experience.
Therefore, need badly and develop a kind of head-mounted display for being easy to near-sighted or long sight personage to use.
Utility model content
This application provides a kind of head-mounted display with myopia/hyperopic lens support, to solve myopia/long sight crowd
Using focusing the problem of poor is experienced away from head-mounted display viewing.
This application provides a kind of head-mounted display with myopia/hyperopic lens support, it include two it is columnar
Visual camera lens (1), it is characterised in that be fixedly installed in described visually camera lens (1) front end myopia or hyperopic lens (2) and
Lens supports (3).
In this application, described " front end " refers to close to one end of human eye.
Alternatively, on the outer wall of described visual camera lens (1) front end, external screw thread is circumferentially provided with along visual camera lens (1).
Alternatively, on the outer wall of described visual camera lens (1) front end, it is provided with buckle (36).
Alternatively, the myopia or hyperopic lens (2) overlap with the optical path Center of the visually camera lens (1).
Alternatively, the lens supports (3) include columnar sleeve (31), in the sleeve (31) front end, by it
Protrude the eyeglass baffle plate (32) to form annular in the center of wall to the sleeve (31).
Alternatively, it is provided with what is matched with the external screw thread of the visually camera lens (1) on the inwall of the sleeve (31)
Internal thread.
Alternatively, the block button hole (37) matched with the buckle (36) is offered on the sleeve (31).
In this application, in the rear end of the eyeglass baffle plate (32), annular elastomeric (33) is circumferentially provided with along it.
In this application, described " rear end " refers to close to one end of visual camera lens (1).
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the application, 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 the assembly structure diagram of the visual camera lens of the application head-mounted display；
Fig. 2 is the explosive view of structure shown in the application Fig. 1；
Fig. 3 a are the structural representation of the application lens supports；
Fig. 3 b are the cross-sectional view of the application lens supports；
Fig. 4 a are a kind of structural representation of H types sealing ring of the application；
Fig. 4 b are a kind of cross-sectional view of H types sealing ring of the application；
Fig. 5 is the structural representation for the visual camera lens that the application has buckle.
Drawing reference numeral explanation
The visual camera lenses of 1-
2- myopia or hyperopic lens
3- lens supports
31- sleeves
311- grooves
32- eyeglass baffle plates
The outer rim of 321- eyeglass baffle plates
The inner edge of 322- eyeglass baffle plates
33- annular elastomerics
35- limit buckles
36- buckles
37- block button holes
Embodiment
It is described in detail below by the utility model, the characteristics of the utility model and advantage will be with these explanations
And become more apparent from, clearly.
Special word " exemplary " is meant " being used as example, embodiment or illustrative " herein.Here as " exemplary "
Illustrated any embodiment should not necessarily be construed as preferred or advantageous over other embodiments.Although each of embodiment is shown in the drawings
In terms of kind, but unless otherwise indicated, it is not necessary to accompanying drawing drawn to scale.
, it is necessary to explanation in description of the present utility model, term " on ", " under ", " interior ", " outer ", "front", "rear",
The orientation or position relationship of the instruction such as " left side " and " right side " are based on the orientation or position relationship under utility model works state, only
It is to be described for the ease of description the utility model with simplified, rather than indicates or imply that the device of meaning or element must be with spies
Fixed orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " and " the 4th " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
The utility model described below.
According to the application, there is provided a kind of head-mounted display with myopia/hyperopic lens support, it includes two cylindrical shapes
Visual camera lens 1, it is characterised in that it is described visually the front end of camera lens 1 be fixedly installed myopia or hyperopic lens 2 and eyeglass
Support 3.
In this application, described " front end " refers to close to one end of human eye.
In this application, the myopia or hyperopic lens 2 overlap with the optical path Center of the visually camera lens 1.
In this application, the myopia or the shape of hyperopic lens 2 and the shape phase of eyeglass in the visually camera lens 1
Together, it is easy to the installation of the myopia or hyperopic lens 2 in the visually front end of camera lens 1, and the centering of optical centre.
In this application, the lens supports 3 include columnar sleeve 31, in the front end of sleeve 31, by the set
Cardiac prominence goes out 31 inwalls of cylinder thereto, forms the eyeglass baffle plate 32 of annular, wherein, the sleeve 31 is used for and the visual camera lens
1 is fixedly connected, and the eyeglass baffle plate 32 is used for clip myopia or hyperopic lens.
In this application, the eyeglass baffle plate 32 slightly tilts along its outer rim 321 to its inner rim 322 to the visual direction of camera lens 1,
Circular groove 311 is formed between the outer rim 321 of the eyeglass baffle plate 32 and the sleeve 31.
In this application, in the rear end of the eyeglass baffle plate 32, annular elastomeric 33 is optionally circumferentially provided with along it,
That is, it is provided with annular elastomeric 33 between the eyeglass baffle plate 32 and myopia or hyperopic lens 2.
The inventors discovered that because concave lens and hyperopic lens are respectively concavees lens and convex lens, i.e. concave lens
The thick lens of middle thin edges, hyperopic lens are the lens of thick middle thin edge to physical arrangement respectively, and their physical arrangement shows
Difference is write, especially when the number of degrees of myopia or long sight are larger, this difference physically, which shows, to be become apparent, and
After the rear end of eyeglass baffle plate 32 is provided with the annular elastomeric, when use hyperopic lens or the less near-sighted glasses of the number of degrees
During piece, the annular elastomeric 33 can be filled between myopia or hyperopic lens and eyeglass baffle plate 32 so that lens supports 3
Support to myopia or hyperopic lens is more reliable and stable, avoids eyeglass play or by lens supports in lens supports 3
Attrition crushing.
In a kind of preferred embodiment of the application, the annular elastomeric 33 is O-ring seal.
In the application another preferred embodiment, as shown in figure 4, the annular elastomeric 33 is H type sealing rings,
That is, its cross section is " H " shape, and alternatively, its former and later two end face is the high curved surface in the low both sides in middle part, so as to utilize air
Pressure, the side of the annular elastomeric 33 can be adsorbed on the myopia or hyperopic lens, and opposite side can be adsorbed in institute
State on eyeglass baffle plate 32, and then the myopia or hyperopic lens is more stably fixed at visual eyeglass and lens supports
Between 3.
In a kind of preferred embodiment of the application, the annular elastomeric 33 is removably installed in the eyeglass gear
The rear end of plate 32.
The inventors discovered that when the number of degrees of concave lens are higher, the edge of the eyeglass is thicker, the annular elastomeric
33 can hinder installation of the lens supports 3 in the visually camera lens front end, now, remove the annular elastomeric 33.
In this application, the visually camera lens 1 is to be detachably connected with the lens supports 3, consequently facilitating changing myopia
Or hyperopic lens, when the eyesight of viewing person changes, can be expired by changing the method for myopia or hyperopic lens
The new requirement of foot.
Further, it is also possible to meets the needs of different viewing persons by changing the method for myopia or hyperopic lens, with reality
The existing more people of a machine use.
In a kind of preferred embodiment of the application, the visually camera lens 1 is to be threadedly coupled with the lens supports 3,
Preferably, on the outer wall of the visual front end of camera lens 1, external screw thread is circumferentially provided with along visual camera lens 1, correspondingly, in institute
State the internal thread for being provided with the inwall of sleeve 31 and matching with the external screw thread of the visually camera lens 1.
It is further preferred that between the external screw thread and the internal thread, lube layer is additionally provided with.
The inventors discovered that the lube layer can not only make the visually camera lens 1 more smoothly when mounted, and
Visually camera lens 1 and the lens supports 3 can be made closed, the minute dust completely cut off in air enters the visually camera lens 1
Between myopia or hyperopic lens, because head-mounted display is closely viewing, therefore, even minute dust also can be in mesh
Viewing person's impression is set seriously to reduce the impression of viewing as hair under the amplification of visor first 1.
It is further preferable that limit buckle 35 is additionally provided with the lens supports 3, and when pressing the limit buckle 35, institute
State lens supports 3 and be free to precession or back-out on the visual camera lens 1, it is described when loosening the limit buckle 35
Lens supports 3 are fixed on the visual camera lens 1, it is impossible to precession or back-out.
The inventors discovered that as plucking repeatedly for head-mounted display wear, pipettes, the lens supports 3 easily release slippage,
And the limit buckle 35 can then be such that the lens supports 3 are stably fixed on the visual camera lens 1, the eyeglass is effectively prevented
Support 3 releases slippage.
In another preferred embodiment of the present invention, the sleeve 31 is to be clasped with the visually camera lens 1, its
In, it is described visually the front end of camera lens 1 outer wall on, be provided with buckle 36, correspondingly, offered on the sleeve 31 with it is described
The block button hole 37 that buckle 36 matches, it is preferable that the buckle 36 and block button hole 37 have multiple respectively.
The buckle 36 can be along the radial expansion of the visually camera lens 1, after buckle 36 are pressed, the sleeve 31
Can be along the axial movement of the visually camera lens 1, after the sleeve 31 is moved to ad-hoc location, the clip of buckle 36 is in institute
State in block button hole 37, so that the lens supports 3 are fixedly installed in outside the visual camera lens 1.
There are myopia or hyperopic lens with the head-mounted display of support according to provided by the utility model, have with following
Beneficial effect：
(1) head-mounted display is by changing myopia or hyperopic lens, to be adapted to different eyesight crowds；
(2) lens supports described in the head-mounted display are detachably connected with visual camera lens, are easy to eyesight to be changed when changing
Myopia or hyperopic lens, same portion's head-mounted display can be used by also allowing for the personage of different eyesights；
(3) myopia or hyperopic lens and the eyeglass in original visually camera lens are coaxial in the head-mounted display, i.e., two kinds
Eyeglass can be adjusted in synchronism interpupillary distance, convenient accurate；
(4) lens supports with it is original after visually camera lens be connected it is stable, near-sighted or hyperopic lens being capable of stably clip
In it is original visually between camera lens and lens supports.
The utility model is described in detail above in association with embodiment and exemplary example, but these are said
It is bright to be interpreted as to limitation of the present utility model.It will be appreciated by those skilled in the art that without departing from the utility model spirit and
In the case of scope, a variety of equivalencing, modification or improvement can be carried out to technical solutions of the utility model and embodiments thereof,
These are each fallen within the scope of the utility model.The scope of protection of the utility model is determined by the appended claims.
Claims (4)
1. a kind of head-mounted display with myopia/hyperopic lens support, it includes two columnar visually camera lenses (1), its
It is characterised by, myopia or hyperopic lens (2) and lens supports (3) is fixedly installed in described visually camera lens (1) front end, its
In,
The myopia or hyperopic lens (2) overlap with the optical path Center of the visually camera lens (1)；
The lens supports (3) include columnar sleeve (31), in the sleeve (31) front end, by the sleeve (31) inwall
Cardiac prominence goes out thereto, forms the eyeglass baffle plate (32) of annular；
In the rear end of the eyeglass baffle plate (32), annular elastomeric (33) is circumferentially provided with along it；
The annular elastomeric (33) is H type sealing rings；
The visually camera lens (1) is to be threadedly coupled with the lens supports (3), on the outer wall of described visual camera lens (1) front end,
External screw thread is circumferentially provided with along visual camera lens (1), is provided with the inwall of the sleeve (31) and the visually camera lens (1)
The internal thread that matches of external screw thread；
Between the external screw thread and the internal thread, lube layer is additionally provided with；
Limit buckle (35) is additionally provided with the lens supports (3).
2. head-mounted display according to claim 1, it is characterised in that the eyeglass baffle plate (32) is along its outer rim (321)
Slightly tilted to its inner rim (322) to visual camera lens (1) direction, in outer rim (321) and the sleeve of the eyeglass baffle plate (32)
(31) circular groove (311) is formed between.
3. head-mounted display according to claim 1, it is characterised in that the annular elastomeric (33) is O-ring seal.
4. head-mounted display according to claim 1, it is characterised in that the sleeve (31) and the visually camera lens (1)
To be clasped, wherein, on the outer wall of described visual camera lens (1) front end, buckle (36) is provided with, correspondingly, in the set
The block button hole (37) matched with the buckle (36) is offered on cylinder (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720626101.9U CN207067533U (en) | 2017-06-01 | 2017-06-01 | A kind of head-mounted display with myopia/hyperopic lens support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720626101.9U CN207067533U (en) | 2017-06-01 | 2017-06-01 | A kind of head-mounted display with myopia/hyperopic lens support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207067533U true CN207067533U (en) | 2018-03-02 |
Family
ID=61505982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720626101.9U Expired - Fee Related CN207067533U (en) | 2017-06-01 | 2017-06-01 | A kind of head-mounted display with myopia/hyperopic lens support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207067533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110703443A (en) * | 2019-10-22 | 2020-01-17 | 华北科技学院 | VR display method and VR viewing device |
-
2017
- 2017-06-01 CN CN201720626101.9U patent/CN207067533U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110703443A (en) * | 2019-10-22 | 2020-01-17 | 华北科技学院 | VR display method and VR viewing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20210601 |
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| CF01 | Termination of patent right due to non-payment of annual fee |