CN205374877U - Pupil focal length setting structure and virtual glasses - Google Patents
Pupil focal length setting structure and virtual glasses Download PDFInfo
- Publication number
- CN205374877U CN205374877U CN201620085873.1U CN201620085873U CN205374877U CN 205374877 U CN205374877 U CN 205374877U CN 201620085873 U CN201620085873 U CN 201620085873U CN 205374877 U CN205374877 U CN 205374877U
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- China
- Prior art keywords
- limiting section
- tumbler
- focus adjustment
- adjustment structure
- hole
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Abstract
The utility model discloses a pupil focal length setting structure and virtual glasses, wherein, two lens cones that this pupil focal length setting structure is used for adjusting virtual glasses are position about with around, it includes installation frame, two sliders and two rotates, two slider slidable mounting on the installation frame, and on the installation frame about along orientation relative slip. Be equipped with the fixed loop on the slider, the lateral wall of fixed loop is equipped with to extending the hole of stepping down that sets up around along, rotates rotatory cup jointing on the lateral wall of fixed loop, rotates the piece and is equipped with the via hole, and via hole both sides along rotate around are slope setting, and the via hole forms spacing hole with the hole cooperation of stepping down. The lateral wall of each lens cone all is equipped with first spacing portion, and first spacing portion holding is in spacing hole, and first spacing portion supports holds in the pore wall of via hole to slidable ground holding in step down in the hole. The utility model discloses technical scheme can sparingly adjust the shared space of structure for the pupil focal length setting of virtual glasses is more convenient.
Description
Technical field
This utility model relates to virtual bench technical field, particularly to a kind of pupil focus adjustment structure and the virtual glasses applying this pupil focus adjustment structure.
Background technology
Along with the development of science and technology, virtual reality technology is more and more applied to civil area by military.Present virtual reality device generally has two kinds: the virtual helmet and virtual glasses.Virtual glasses are widely used because of its portable advantage.Virtual glasses are in use, it is necessary to according to the interpupillary distance of user and focal length, two lens barrels are adjusted, and regulate two lens barrels distance (adjustment interpupillary distance) in the lateral direction, regulate the lens barrel distance (focusing) at fore-and-aft direction.The structure of existing adjustment interpupillary distance and focal length is typically all and arranges two nested structures, and pupil focal length is adjusted.
But, so can there is problems in that the inner space of virtual glasses is limited, two set adjustment structures are set and occupies the inner space of virtual glasses greatly；And two set adjustment structures are set simultaneously, in actual use, regulate also very inconvenient.
Utility model content
Main purpose of the present utility model is to provide a kind of pupil focus adjustment structure, it is intended to save this space shared by pupil focus adjustment structure so that the pupil focus adjustment of virtual glasses is convenient.
For achieving the above object, the pupil focus adjustment structure that the utility model proposes, for regulating front and back position and the right position of two lens barrels of virtual glasses, described pupil focus adjustment structure includes installation frame, two sliding parts and two tumblers,
Sliding part described in two is slidably mounted on described installation frame and relative sliding in left-right direction on described installation frame；
Being equipped with retainer ring on each described sliding part, the sidewall of described retainer ring is provided with along front and back to extended resigning hole,
Described tumbler rotary sleeve is connected on the sidewall of the described retainer ring of correspondence, and described tumbler is provided with via, and described via is inclined to set along the both sides, front and back of described tumbler, and described via and described resigning hole cooperatively form spacing hole；
The sidewall of each described lens barrel is equipped with the first limiting section, and described first limiting section is placed in described spacing hole, and described first limiting section support is held in the hole wall of described via, and is slidably received in described resigning hole.
Alternatively, each described sliding part all include main part and be located at described main part the side towards another sliding part to drawing portion, described retainer ring is located at the front surface of described main part,
To drawing portion to be set in distance at above-below direction described in two, each described towards another, side drawing portion is provided with tooth bar to what draw portion, described in two, is provided with gear between portion to drawing.
Alternatively, the both sides up and down of described main part are equipped with axle sleeve, and described axle sleeve is socketed on the crossbeam of described installation frame.
Alternatively, the sidewall of described retainer ring is additionally provided with the second limiting section, and described tumbler is provided with along left and right to the first chute extended, and described second limiting section is placed in described first chute, and supports with the sidewall of described first chute.
Alternatively, described first chute is additionally provided with lead segment, and described lead segment extends along the longitudinal direction, and runs through a side of described tumbler.
Alternatively, described retainer ring is additionally provided with the 3rd limiting section, and described 3rd limiting section and described second limiting section are oppositely arranged, and described tumbler is additionally provided with along left and right to the second chute extended, described 3rd limiting section is placed in described second chute, and supports with the sidewall of described second chute.
Alternatively, the outer wall of each described lens barrel is provided with the first limiting section described in two, described retainer ring is provided with resigning hole described in two, each described tumbler is provided with via described in two, via described in two is located at the two side that described tumbler is relative, the incline direction of via described in by the front side of described tumbler to rear side, the incline direction of another described via by the rear side of described tumbler to front side.
Alternatively, the lower end of each described tumbler is provided with swing handle, and the lower end of each described sliding part is provided with slide handle.
This utility model also provides for a kind of virtual glasses, and including pupil focus adjustment structure, for regulating front and back position and the right position of two lens barrels of virtual glasses, described pupil focus adjustment structure includes installation frame, two sliding parts and two tumblers,
Sliding part described in two is slidably mounted on described installation frame and relative sliding in left-right direction on described installation frame；
Being equipped with retainer ring on each described sliding part, the sidewall of described retainer ring is provided with along front and back to extended resigning hole,
Described tumbler rotary sleeve is connected on the sidewall of the described retainer ring of correspondence, and described tumbler is provided with via, and described via is inclined to set along the both sides, front and back of described tumbler, and described via and described resigning hole cooperatively form spacing hole；
The sidewall of each described lens barrel is equipped with the first limiting section, and described first limiting section is placed in described spacing hole, and described first limiting section support is held in the hole wall of described via, and is slidably received in described resigning hole.
Technical solutions of the utility model pass through this pupil focus adjustment structure, save inner space so that the adjustment of interpupillary distance and focal length is convenient.When regulating interpupillary distance, by two sliding part relative slidings, band moving lens barrel side-to-side movement.When focusing, tumbler drives via to rotate when rotating, because via is in tilting forward and back setting, therefore via is when rotating, and the first limiting section can be driven to producing displacement in front and back, and the first limiting section is under the supporting of the hole wall of via, seesaw in resigning hole, to focus.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to the structure according to these accompanying drawings obtains other accompanying drawing.
Fig. 1 is the decomposition texture schematic diagram at a visual angle of this utility model pupil focus adjustment structure one embodiment；
Fig. 2 is the package assembly schematic diagram at another visual angle of the pupil focus adjustment structure shown in Fig. 1.
Drawing reference numeral illustrates:
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Need explanation, in this utility model embodiment, directional instruction (such as up, down, left, right, before and after ...) is only for explaining relative position relation between each parts, motion conditions etc. under a certain particular pose (as shown in drawings), if this particular pose changes, then directionality instruction also correspondingly changes therewith.
It addition, in this utility model such as relating to the description of " first ", " second " etc. only for descriptive purposes, and it is not intended that instruction or imply its relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include at least one this feature.Additionally; technical scheme between each embodiment can be combined with each other; but must be based on those of ordinary skill in the art are capable of; when technical scheme combination occur conflicting maybe cannot realize time will be understood that the combination of this technical scheme is absent from, also not this utility model require protection domain within.
The utility model proposes a kind of pupil focus adjustment structure 100, be applied in virtual glasses.
Decomposition texture schematic diagram referring to figs. 1 through the visual angle that Fig. 2, Fig. 1 are this utility model pupil focus adjustment structure one embodiment；Fig. 2 is the package assembly schematic diagram at another visual angle of the pupil focus adjustment structure shown in Fig. 1.
Wherein, OX is left and right directions, and OY is above-below direction, and OZ is fore-and-aft direction.
In this utility model embodiment, with reference to Fig. 1, the pupil focus adjustment structure 100 that the utility model proposes, for regulating front and back position and the right position of two lens barrels 40 of virtual glasses, described pupil focus adjustment structure 100 includes installation frame 10, two sliding part and two tumblers 30
Sliding part described in two is slidably mounted on described installation frame 10 and relative sliding in left-right direction on described installation frame 10；
Being equipped with retainer ring 21 on each described sliding part, the sidewall of described retainer ring 21 is provided with resigning hole 211 extended along the longitudinal direction,
Described tumbler 30 rotary sleeve is connected on the sidewall of the described retainer ring 21 of correspondence, and described tumbler 30 is provided with via 31, and described via 31 is inclined to set along the both sides, front and back of described tumbler 30, and described via 31 cooperatively forms spacing hole with described resigning hole 211；
The sidewall of each described lens barrel 40 is equipped with the first limiting section 41, and described first limiting section 41 is placed in described spacing hole, and described first limiting section 41 is held in the hole wall of described via 31, and is slidably received in described resigning hole 211.
The pupil focus adjustment structure 100 of technical solutions of the utility model, can save the inner space of virtual glasses, and makes the adjustment of interpupillary distance and focal length convenient.When regulating interpupillary distance, by two sliding part relative slidings, band moving lens barrel 40 side-to-side movement, thus realizing the adjustment of interpupillary distance.When focusing, tumbler 30 drives via 31 to rotate when rotating, because via 31 is in tilting forward and back setting, therefore via 31 is when rotating, the first limiting section 41 can be driven to produce displacement at fore-and-aft direction, and the first limiting section 41, under the supporting of the hole wall of via 31, seesaws in resigning hole 211, first limiting section 41 band moving lens barrel 40 does elastic motion, thus realizing the adjustment of focal length.
With reference to Fig. 1, each described sliding part include main part 22 and be located at described main part 22 towards another sliding part to drawing portion 23, described retainer ring 21 is located at the front surface of described main part 22,
To drawing portion 23 to be set in distance at above-below direction described in two, each described towards another, side drawing portion 23 is provided with tooth bar 231 to what draw portion 23, described in two, is provided with gear 24 between portion 23 to drawing.
So, by the setting of tooth bar 231 and gear 24, two can be facilitated to drawing portion 23 to do relative motion, and then drive two sliding parts to do relative motion in the lateral direction.
Further, the both sides up and down of described main part 22 are equipped with axle sleeve 221, and described axle sleeve 221 is socketed on the crossbeam 11 of described installation frame 10.Being more firmly mounted of sliding part and installation frame 10 is made by the setting of axle sleeve 221.Certainly, the setting of axle sleeve 221 is only a kind of embodiment of the present utility model, it is also possible to be set to clip clamping.
Incorporated by reference to seeing figures.1.and.2, the sidewall of described retainer ring 21 is additionally provided with the second limiting section 26, described tumbler 30 is provided with along left and right to the first chute 32 extended, and described second limiting section 26 is placed in described first chute 32, and supports with the sidewall of described first chute 32.
So, when tumbler 30 rotates, the second limiting section 26 slides in the first chute 32, the rotational angle of rotation-limited part 30.
Further, described first chute 32 is additionally provided with lead segment 321, and described lead segment 321 extends along the longitudinal direction, and runs through a side of described tumbler 30.So, when installing tumbler 30, first by the second limiting section 26 from lead segment 321 traverse, then it is contained in the first chute 32 so that tumbler 30 easier for installation.
Further, with reference to Fig. 2, described retainer ring 21 is additionally provided with the 3rd limiting section 27, described 3rd limiting section 27 is oppositely arranged with described second limiting section 26, described tumbler 30 is additionally provided with along left and right to the second chute 33 extended, described 3rd limiting section 27 is placed in described second chute 33, and supports with the sidewall of described second chute 33.
In the present embodiment, the first chute 32 up and down two ends of being located at tumbler 30 sidewall relative to the second chute 33, the second limiting section 26 up and down two ends of being located at retainer ring 21 sidewall relative to the 3rd limiting section 27.So, the second limiting section 26 and the 3rd limiting section 27 is set simultaneously, tumbler 30 can be made more stable with the rotation of retainer ring 21.
With reference to Fig. 1, the outer wall of each described lens barrel 40 is provided with the first limiting section 41 described in two, described retainer ring 21 is provided with resigning hole 211 described in two, each described tumbler 30 is provided with via 31 described in two, via 31 described in two is symmetrically set in the sidewall of described tumbler 30, the incline direction of via 31 described in one by the front side of described tumbler 30 to rear side, the incline direction of another described via 31 by the rear side of described tumbler 30 to front side.
Wherein, in the present embodiment, two first limiting sections 41 are located at the left and right sides of lens barrel 40 relatively, and two resigning holes 211 are located at the left and right sides of retainer ring 21 relatively, and two vias 31 are located at the left and right sides of tumbler 30 relatively.
It is more stable that the installation that two the first limiting sections 41 can make lens barrel 40 is set, facilitates the elastic of lens barrel 40.It will be appreciated that the incline direction of two vias 31 is contrary, counterclockwise or when rotating clockwise, the direction of motion that can make the first limiting section 41 is consistent.
With reference to Fig. 1, the lower end of each described tumbler 30 is provided with swing handle 34, and the lower end of each described sliding part is provided with slide handle 25.Can conveniently rotating this tumbler 30 by this swing handle 34, accordingly, arranging of slide handle 25 conveniently regulates this sliding part.
This utility model also provides for a kind of virtual glasses (not shown), including pupil focus adjustment structure 100, the concrete structure of this pupil focus adjustment structure 100 refer to above-described embodiment, owing to these virtual glasses have employed whole technical schemes of above-mentioned all embodiments, therefore at least having all beneficial effects that the technical scheme of above-described embodiment is brought, this is no longer going to repeat them.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; it is every under utility model of the present utility model is conceived; utilize the equivalent structure transformation that this utility model description and accompanying drawing content are made, or directly/be indirectly used in other relevant technical fields and be included in scope of patent protection of the present utility model.
Claims (9)
1. a pupil focus adjustment structure, for regulating front and back position and the right position of two lens barrels of virtual glasses, it is characterised in that described pupil focus adjustment structure includes installation frame, two sliding parts and two tumblers,
Sliding part described in two is slidably mounted on described installation frame and relative sliding in left-right direction on described installation frame；
Being equipped with retainer ring on each described sliding part, the sidewall of described retainer ring is provided with along front and back to extended resigning hole,
Described tumbler rotary sleeve is connected on the sidewall of the described retainer ring of correspondence, and described tumbler is provided with via, and described via is inclined to set along the both sides, front and back of described tumbler, and described via and described resigning hole cooperatively form spacing hole；
The sidewall of each described lens barrel is equipped with the first limiting section, and described first limiting section is placed in described spacing hole, and described first limiting section support is held in the hole wall of described via, and is slidably received in described resigning hole.
2. pupil focus adjustment structure as claimed in claim 1, it is characterised in that each described sliding part all include main part and be located at described main part the side towards another sliding part to drawing portion, described retainer ring is located at the front surface of described main part,
To drawing portion to be set in distance at above-below direction described in two, each described towards another, side drawing portion is provided with tooth bar to what draw portion, described in two, is provided with gear between portion to drawing.
3. pupil focus adjustment structure as claimed in claim 2, it is characterised in that the both sides up and down of described main part are equipped with axle sleeve, and described axle sleeve is socketed on the crossbeam of described installation frame.
4. pupil focus adjustment structure as claimed in claim 1, it is characterized in that, the sidewall of described retainer ring is additionally provided with the second limiting section, and described tumbler is provided with along left and right to the first chute extended, described second limiting section is placed in described first chute, and supports with the sidewall of described first chute.
5. pupil focus adjustment structure as claimed in claim 4, it is characterised in that described first chute is additionally provided with lead segment, and described lead segment extends along the longitudinal direction, and runs through a side of described tumbler.
6. the pupil focus adjustment structure as described in claim 4 or 5, it is characterized in that, described retainer ring is additionally provided with the 3rd limiting section, described 3rd limiting section and described second limiting section are oppositely arranged, described tumbler is additionally provided with along left and right to the second chute extended, described 3rd limiting section is placed in described second chute, and supports with the sidewall of described second chute.
7. pupil focus adjustment structure as claimed in claim 1, it is characterized in that, the outer wall of each described lens barrel is provided with the first limiting section described in two, described retainer ring is provided with resigning hole described in two, each described tumbler is provided with via described in two, via described in two is located at the two side that described tumbler is relative, the incline direction of via described in by the front side of described tumbler to rear side, the incline direction of another described via by the rear side of described tumbler to front side.
8. pupil focus adjustment structure as claimed in claim 1, it is characterised in that the lower end of each described tumbler is provided with swing handle, and the lower end of each described sliding part is provided with slide handle.
9. virtual glasses, it is characterised in that include as arbitrary in claim 1 to 8 as described in pupil focus adjustment structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620085873.1U CN205374877U (en) | 2016-01-28 | 2016-01-28 | Pupil focal length setting structure and virtual glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620085873.1U CN205374877U (en) | 2016-01-28 | 2016-01-28 | Pupil focal length setting structure and virtual glasses |
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| Publication Number | Publication Date |
|---|---|
| CN205374877U true CN205374877U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620085873.1U Expired - Fee Related CN205374877U (en) | 2016-01-28 | 2016-01-28 | Pupil focal length setting structure and virtual glasses |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549204A (en) * | 2016-01-28 | 2016-05-04 | 深圳云院线科技有限公司 | Pupil focal length adjustment structure and virtual glasses |
| CN105974590A (en) * | 2016-07-09 | 2016-09-28 | 华勤通讯技术有限公司 | Head-mounted type display apparatus |
| CN106199967A (en) * | 2016-08-13 | 2016-12-07 | 华勤通讯技术有限公司 | Image reconstructor and head-mounted display |
| CN107003527A (en) * | 2017-01-23 | 2017-08-01 | 深圳市大疆创新科技有限公司 | Wearable device |
| CN107278276A (en) * | 2016-09-26 | 2017-10-20 | 深圳市大疆创新科技有限公司 | Governor motion and the viewing device with the governor motion |
| CN108563021A (en) * | 2018-03-16 | 2018-09-21 | 京东方科技集团股份有限公司 | Interpupillary distance regulating device wears display equipment and step by step regulating mechanism |
| CN109633903A (en) * | 2018-12-17 | 2019-04-16 | 许昌学院 | A kind of portable folding virtual reality glasses of focus adjustable |
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2016
- 2016-01-28 CN CN201620085873.1U patent/CN205374877U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549204A (en) * | 2016-01-28 | 2016-05-04 | 深圳云院线科技有限公司 | Pupil focal length adjustment structure and virtual glasses |
| CN105974590A (en) * | 2016-07-09 | 2016-09-28 | 华勤通讯技术有限公司 | Head-mounted type display apparatus |
| CN106199967A (en) * | 2016-08-13 | 2016-12-07 | 华勤通讯技术有限公司 | Image reconstructor and head-mounted display |
| CN107278276B (en) * | 2016-09-26 | 2019-07-05 | 深圳市大疆创新科技有限公司 | Regulating mechanism and viewing device with the regulating mechanism |
| CN107278276A (en) * | 2016-09-26 | 2017-10-20 | 深圳市大疆创新科技有限公司 | Governor motion and the viewing device with the governor motion |
| US11137614B2 (en) | 2016-09-26 | 2021-10-05 | SZ DJI Technology Co., Ltd. | Adjustment mechanism and viewing apparatus using the same |
| US10852557B2 (en) | 2016-09-26 | 2020-12-01 | SZ DJI Technology Co., Ltd. | Adjustment mechanism and viewing apparatus using the same |
| CN107003527A (en) * | 2017-01-23 | 2017-08-01 | 深圳市大疆创新科技有限公司 | Wearable device |
| US10739596B2 (en) | 2018-03-16 | 2020-08-11 | Beijing Boe Optoelectronics Technology Co., Ltd. | Device for adjusting distance between lens tube assemblies, head-mounted display device and stepwise adjustment mechanism |
| CN108563021B (en) * | 2018-03-16 | 2021-01-22 | 京东方科技集团股份有限公司 | Interpupillary distance adjusting device, head-mounted display equipment and step-by-step adjusting mechanism |
| CN108563021A (en) * | 2018-03-16 | 2018-09-21 | 京东方科技集团股份有限公司 | Interpupillary distance regulating device wears display equipment and step by step regulating mechanism |
| CN109633903A (en) * | 2018-12-17 | 2019-04-16 | 许昌学院 | A kind of portable folding virtual reality glasses of focus adjustable |
| CN109633903B (en) * | 2018-12-17 | 2021-01-12 | 许昌学院 | Focus adjustable portable folding virtual reality glasses |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20190128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |