CN107783299A - A kind of VR glasses of adjustable interpupillary distance - Google Patents
A kind of VR glasses of adjustable interpupillary distance Download PDFInfo
- Publication number
- CN107783299A CN107783299A CN201711254727.2A CN201711254727A CN107783299A CN 107783299 A CN107783299 A CN 107783299A CN 201711254727 A CN201711254727 A CN 201711254727A CN 107783299 A CN107783299 A CN 107783299A
- Authority
- CN
- China
- Prior art keywords
- lens
- bull stick
- interpupillary distance
- housing
- engaging hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011521 glass Substances 0.000 title claims abstract description 21
- 244000309464 bull Species 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000002745 absorbent Effects 0.000 description 4
- 239000002250 absorbent Substances 0.000 description 4
- 210000002268 wool Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013079 data visualisation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 230000008844 regulatory mechanism Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0176—Head mounted characterised by mechanical features
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B2027/0178—Eyeglass type
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
The invention provides a kind of VR glasses of adjustable interpupillary distance,It is related to VR optometric technologies field,Including housing,Capping,It is described to cover in the outer end of housing,And installation cavity is formed between housing and capping,Image display device is provided with the installation cavity body,The installing mechanism of the lens of left and right two and mounted lens,The installing mechanism includes obtaining two lens frames for mounted lens,Interpupillary adjustment mechanism is provided between the lens frame,Interpupillary adjustment mechanism includes the connecting plate and one end and the connection rack of lens frame fixation for being fixed on two lens frame middles,The connecting plate is provided with engaging hole,The edge of the engaging hole is provided with the bull stick hole for extending to connecting plate edge,Two connections rack staggeredly runs through engaging hole,And engagement one gear of connection between two connection racks,The gear is coaxially connected with the bull stick through bull stick hole,The outer end of the bull stick is extended to outside housing,And the outer end of bull stick is coaxially connected with an interpupillary distance adjusting knob.
Description
Technical field
The present invention relates to VR optometric technologies field, and in particular to a kind of VR glasses of adjustable interpupillary distance.
Background technology
VR glasses are that VR heads show, virtual reality head-mounted display apparatus, are to utilize head-mounted display apparatus by the external of people
The vision on boundary, sense of hearing closing, guiding user produce a kind of sensation in virtual environment.Its displaying principle is right and left eyes screen
Show that the image of right and left eyes, human eye produce third dimension after obtaining this discrepant information of band in brain respectively.
The patent of invention that number of patent application is 201621489344.4 discloses a kind of adjustable VR glasses of sighting distance, its structure
Including being detained before body fuselage, protecgulum, equipment connecting plate, flexible pad side, installation band, installing band side button, middle connecting plate, lens,
The body fuselage is fixedly connected with protecgulum, and for the equipment connecting plate inside body fuselage, the flexible pad side is located at machine
Body case inner surface, for the preceding button of installation band above body fuselage, the installation band side button is located at body fuselage both sides, institute
Lens are stated inside body fuselage, the body fuselage is provided with interpupillary distance adjusting knob, left view away from adjustment knob, the adjustment of right sighting distance
Knob, above body fuselage, the left view is located on the left of body fuselage the interpupillary distance adjusting knob away from adjustment knob, described
Right sighting distance adjustment knob is on the right side of body fuselage, and the protecgulum is provided with heat emission hole, and the heat emission hole is located at front cover surface, described
Equipment connecting plate is provided with connecting plate arm-tie, clamping plate track, clamping plate, returning spring, and the connecting plate arm-tie is fixed at equipment company
Fishplate bar side, the clamping plate track are located at equipment connecting plate inner surface, and the clamping plate is movably arranged above clamping plate track, described time
Multiple spring is flexibly connected with clamping plate, a kind of adjustable VR glasses of sighting distance of the invention, by provided with away from adjustment knob, realizing this
VR glasses can adjust sighting distance, and more preferable visual effect is brought to user.
But above-mentioned VR glasses have following technical problem：
Though the 1, can adjust sighting distance, interpupillary distance regulation is ignored, everyone interpupillary distance is different, if pupil can not be adjusted
Away from, it will largely effect on viewing experience；
2nd, existing VR glasses inner open formula, the air of characteristics of contaminated respiratory droplets easily form droplet at lens, hold during wiping
Easily wipe the lens of flower costly；
3rd, because connecting internal regulation mechanism at knob, once water is dropped at knob, can also enter along knob bindiny mechanism
Enter inside VR glasses, be attached on lens or on image display device, influence to be imaged, and then influence viewing experience, while dust
Also can enter through knob bindiny mechanism.
The content of the invention
The present invention provides a kind of VR glasses of adjustable interpupillary distance, can not adjust interpupillary distance to solve existing VR glasses, influence viewing
The technical problem of experience.
In order to solve the above technical problems, the present invention uses following technological means：
A kind of VR glasses of adjustable interpupillary distance, including housing, capping, it is described to cover in the outer end of housing, and housing and
Installation cavity is formed between capping, it is saturating that image display device, two lens in left and right and installation are provided with the installation cavity body
The installing mechanism of mirror, the installing mechanism include obtaining two lens frames for mounted lens, set between the lens frame
Have an interpupillary adjustment mechanism, the interpupillary adjustment mechanism include being fixed on two lens frame middles connecting plate and one end with
The connection rack that lens frame is fixed, the connecting plate are provided with engaging hole, and the edge of the engaging hole is provided with the company of extending to
The bull stick hole of fishplate bar edge, two connections rack staggeredly runs through engaging hole, and engages connection between two connection racks
One gear, the gear are coaxially connected with the bull stick through bull stick hole, and the outer end of the bull stick is extended to outside housing, and bull stick is outer
End is coaxially connected with an interpupillary distance adjusting knob.
Preferably, described that a cue mark is provided with interpupillary distance adjusting knob, the housing is around interpupillary distance regulation rotation
Button is provided with interpupillary distance scale.
Preferably, the protective case for sealing the gear in engaging hole and engaging hole, institute are provided with outside the engaging hole
Protective case to be stated to be made up of shield frame and the securing cover plate being covered on shield frame, the outer end of the connection rack is extended to outside protective case, and even
Connect and be slidably connected between rack and securing cover plate.
In summary, by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
In the present invention, by setting interpupillary adjustment mechanism, it is easy to different people to adjust the interpupillary distance being adapted with oneself when using,
Avoid because of interpupillary distance difference and the viewing of impression groups of people experience.
Brief description of the drawings
Fig. 1 is the overall structure diagram of VR glasses；
Fig. 2 is the isolating construction schematic diagram of VR glasses；
Fig. 3 is the configuration schematic diagram of interpupillary adjustment mechanism；
In figure mark for：1st, housing；11st, flexible pad side；12nd, provided with fastener is connected；13rd, transparent viewport；14th, seal washer；
2nd, cover；3rd, interpupillary distance adjusting knob；31st, bull stick；32nd, gear；4th, connecting plate；41st, engaging hole；42nd, bull stick hole；43rd, frame is protected；
44th, securing cover plate；5th, lens frame；51st, rack is connected；6th, lens.
Embodiment
All features disclosed in this specification, can be with any in addition to mutually exclusive feature and/or step
Mode combines.
Embodiment 1
It please participate in Fig. 1, a kind of VR glasses, including housing 1, capping 2, the outer end opening of the housing 1, the inner end of housing 1
The transparent viewport 13 for sealing the inner end of housing 1 of left and right two is provided with, and the inner end edge of shell 1 is provided with flexible pad side 11
And connection provided with fastener 12, the capping 2 are covered in the outer end of housing 1, and installation cavity, institute are formed between housing 1 and capping 2
State the peace that image display device, the lens 6 corresponding with two transparent viewports 13 and mounted lens 6 are provided with installation cavity body
Mounting mechanism.
In order to ensure waterproof, sealing, capping 2 on the binding face of housing 1 with being provided with seal washer 14.
Totally enclosed type inside VR glasses, by setting transparent viewport 13, avoids the gas of characteristics of contaminated respiratory droplets from directly being connect with lens
Touch, so as to avoid wiping colored lens.
Embodiment 2
As Figure 2-3, for the adjustable purpose of interpupillary distance, the installing mechanism includes obtaining two thoroughly for mounted lens 6
Mirror frame 5, interpupillary adjustment mechanism is provided between the lens frame 5, and the interpupillary adjustment mechanism includes being fixed on two thoroughly
The connection rack 51 that the connecting plate 4 of the middle of mirror frame 5 and one end are fixed with lens frame 5, the connecting plate 4 are provided with and nibbled
Hole 41 is closed, the edge of the engaging hole 41 is provided with the bull stick hole 42 for extending to the edge of connecting plate 4, two connections rack
51 staggeredly run through engaging hole 41, and engagement one gear 32 of connection between two connection racks 51, the gear 32 are coaxially connected with and worn
The bull stick 31 in bull stick hole 42 is crossed, the outer end of the bull stick 31 is extended to outside housing 1, and the outer end of bull stick 31 is coaxially connected with an interpupillary distance
Adjusting knob 3.
In the present embodiment, by rotating interpupillary distance adjusting knob 3, you can drive bull stick 31 and coaxially connected with bull stick 31
Gear 32 rotates, and the rotation of gear 32 drives the connection rack 51 being meshed with gear 32 to carry out relative or move toward one another, so as to
Control or move toward one another relative with the lens frame 5 for being connected the fixation of rack 51.
The setting of the present embodiment, it is easy to different people to adjust the interpupillary distance being adapted with oneself when using, avoids because interpupillary distance is different
And the viewing experience of impression groups of people.
Embodiment 3
In order to ensure that interpupillary distance adjusts data visualization, a cue mark, housing 1 are provided with interpupillary distance adjusting knob 3
Interpupillary distance scale is provided with around interpupillary distance adjusting knob 3.
Embodiment 4
In order to avoid connecting the dislocation motion of rack 51, it is provided with engaging hole 41 and engaging hole 41 outside engaging hole 41
The protective case that interior gear 32 seals, the protective case are made up of shield frame 43 and the securing cover plate 44 being covered on shield frame 43, the company
The outer end for connecing rack 51 is extended to outside protective case, and is connected and be slidably connected between rack 51 and securing cover plate 44.
Further optimization, the both sides of the securing cover plate 44 are pasted with one layer of absorbent wool, can avoid water droplet, dust warp
Engaging hole 41 enters and attached in lens 6, and then influences viewing quality, while the setting of absorbent wool so that connection rack 51 with
The contact of securing cover plate 44 is flexible contact, avoids the fortune brought by the very stiff and demanding contact of connection rack 51 and securing cover plate 44
Dynamic damage and noise；The purpose that both sides attach absorbent wool is：There is water droplet to enter engaging hole 41, fixed cover through bull stick 31 at that time
Suction-operated is played in the meeting of the inner side of plate 44, even if being collided between connection rack 51 and securing cover plate 44, the water of extrusion also can
Suction-operated also can be played to the water of spilling by the absorbent wool in the outside of securing cover plate 44.
Described above, only presently preferred embodiments of the present invention is not intended to limit the invention, patent protection model of the invention
Enclose and be defined by claims, the equivalent structure change that every specification and accompanying drawing content with the present invention is made, similarly
It should include within the scope of the present invention.
Claims (3)
1. a kind of VR glasses of adjustable interpupillary distance, including housing, capping, described to cover in the outer end of housing, and housing and envelope
Installation cavity is formed between lid, image display device, two lens in left and right and mounted lens are provided with the installation cavity body
Installing mechanism, it is characterised in that：The installing mechanism includes obtaining two lens frames, the lens frame for mounted lens
Between be provided with interpupillary adjustment mechanism, the connecting plate that the interpupillary adjustment mechanism includes being fixed on two lens frame middles with
And the connection rack that one end is fixed with lens frame, the connecting plate are provided with engaging hole, the edge of the engaging hole is provided with
The bull stick hole of connecting plate edge is extended to, two connections rack staggeredly runs through engaging hole, and between two connection racks
Engagement one gear of connection, the gear are coaxially connected with the bull stick through bull stick hole, and the outer end of the bull stick is extended to outside housing, and
The outer end of bull stick is coaxially connected with an interpupillary distance adjusting knob.
A kind of 2. VR glasses of adjustable interpupillary distance as claimed in claim 1, it is characterised in that：It is described to be set on interpupillary distance adjusting knob
There is a cue mark, the housing is provided with interpupillary distance scale around interpupillary distance adjusting knob.
A kind of 3. VR glasses of adjustable interpupillary distance as claimed in claim 1, it is characterised in that：It is provided with and will nibbles outside the engaging hole
The protective case of the gear sealing in hole and engaging hole is closed, the protective case is made up of shield frame and the securing cover plate being covered on shield frame,
The outer end of the connection rack is extended to outside protective case, and is connected and be slidably connected between rack and securing cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711254727.2A CN107783299A (en) | 2017-12-02 | 2017-12-02 | A kind of VR glasses of adjustable interpupillary distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711254727.2A CN107783299A (en) | 2017-12-02 | 2017-12-02 | A kind of VR glasses of adjustable interpupillary distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107783299A true CN107783299A (en) | 2018-03-09 |
Family
ID=61429770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711254727.2A Pending CN107783299A (en) | 2017-12-02 | 2017-12-02 | A kind of VR glasses of adjustable interpupillary distance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107783299A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108535873A (en) * | 2018-04-10 | 2018-09-14 | 扬州大学 | A kind of intelligent VR glasses based on physiology and emotional characteristics |
| EP4215978A3 (en) * | 2019-11-03 | 2023-11-01 | Facebook Technologies, LLC | Head-mounted display assemblies and related methods for interpupillary distance adjustments |
-
2017
- 2017-12-02 CN CN201711254727.2A patent/CN107783299A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108535873A (en) * | 2018-04-10 | 2018-09-14 | 扬州大学 | A kind of intelligent VR glasses based on physiology and emotional characteristics |
| CN108535873B (en) * | 2018-04-10 | 2021-03-19 | 扬州大学 | Intelligence VR glasses based on physiology and mood characteristic |
| EP4215978A3 (en) * | 2019-11-03 | 2023-11-01 | Facebook Technologies, LLC | Head-mounted display assemblies and related methods for interpupillary distance adjustments |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180309 |
|
| WD01 | Invention patent application deemed withdrawn after publication |