CN205826973U - Visual accommodation device - Google Patents
Visual accommodation device Download PDFInfo
- Publication number
- CN205826973U CN205826973U CN201620733814.0U CN201620733814U CN205826973U CN 205826973 U CN205826973 U CN 205826973U CN 201620733814 U CN201620733814 U CN 201620733814U CN 205826973 U CN205826973 U CN 205826973U
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- China
- Prior art keywords
- lens set
- housing
- accommodation device
- visual accommodation
- observation port
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Abstract
This utility model provide visual accommodation device, housing and inside casing, described housing is provided with two respectively with right and left eyes observation port one to one, all slide axially in each described observation port and be provided with inside casing；Also being detachably provided with the first lens set and the second lens set in each described observation port, described first lens set is arranged on housing, and described second lens set is arranged on described inside casing.The visual accommodation device that this utility model provides, as required corresponding eyeglass can be combined, thus the number of degrees of eyeglass in adjusting each observation port, other functional lenses be can also be combined, obtain different regulating effects, also can change the distance between the first lens set and the second lens set, focus, thus obtain bigger range of accommodation, and owing to the variation of distance is continuous print, so that the regulation of the number of degrees realizes variation continuously, arbitrarily can regulate according to different people, reach most preferably to mate the number of degrees, it is achieved best effect.
Description
Technical field
This utility model relates to visual accommodation device, particularly to the visual accommodation dress of a kind of prevention and treatment poor sight
Put.
Background technology
In existing numerous employing physical method carries out the device of visual accommodation training, the glasses using the fixing number of degrees more
Or equipment, change the light entering human eye, reach the effect regarded depending on remote and mist.In this method, the number of degrees of glasses are fixing,
Or single lens combination, so range of accommodation is limited, and number of degrees regulation is with the eyeglass transition of combination, and discontinuously, the number of degrees are not
It is to be exactly the most greatly the least, it is impossible to being adjusted to according to different people and most preferably mate the number of degrees, effect is bad.
Utility model content
For defect of the prior art, this utility model provides a kind of visual accommodation device, and range of accommodation is big, and can be
Orthobiosis wears, it is to avoid use process dry as dust.
The visual accommodation device that this utility model provides, including: housing and inside casing, described housing is provided with two difference
With right and left eyes observation port one to one, all slide axially in each described observation port and be provided with inside casing；Each described observation
Also being detachably provided with the first lens set and the second lens set in hole, described first lens set is arranged on housing, and described
Two lens set are arranged on described inside casing.
Further, described housing is provided with respectively corresponding with described first lens set and described second lens set group
One jack and the second jack.
Further, the inner side of described housing and described inside casing is respectively equipped with fixing described first lens set and described first
The draw-in groove of lens set.
Further, one end contrary with described observation port on described housing is provided with fixing device, and described fixing device is used
In arranging video display devices.
Further, described visual accommodation device also includes that video display devices, described video display devices are arranged on institute
State one end contrary with described observation port on housing.
Further, described video display devices is 3-dimensional video display device.
Further, the outside of described housing connects headband.
Further, described first lens set and described second lens set the most at least include convex lens, concavees lens, prism and
One in light barrier.
Further, work process neutral body video display devices can produce substantial amounts of heat, owing to this utility model carries
The visual accommodation device of confession, needs during use to be worn on the head, and display device is arranged in housing, and work space is little, easily accumulates
Heat, is easily damaged equipment, and contacts with face relatively near, and heat can cause user uncomfortable, therefore also sets in described housing
It is equipped with heat sink.
The visual accommodation device that this utility model provides, volume is little, is detachably provided with first in each observation port
Lens set and the second lens set, can be combined corresponding eyeglass as required, thus eyeglass in adjusting each observation port
The number of degrees, can also be combined other functional lenses, obtain different regulating effects.Second lens set is arranged on inside casing simultaneously, and
Inside casing can slide in observation port, thus changes the distance between the first lens set and the second lens set, focuses, thus obtains
Obtain bigger range of accommodation, and owing to the variation of distance is continuous print, so that the regulation of focal length realizes variation continuously, can basis
Different people arbitrarily regulates, and reaches most preferably to mate, it is achieved best effect.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, below by right
In detailed description of the invention or description of the prior art, the required accompanying drawing used is briefly described.In all of the figs, it is similar to
Element or part are typically by the reference mark being similar to.In accompanying drawing, each element or part might not be according to actual ratios
Draw.
The structural representation of the visual accommodation device that Fig. 1 provides for this utility model embodiment one；
The partial sectional view of the visual accommodation device that Fig. 2 provides for this utility model embodiment one；
Fig. 3 is the partial sectional view that this utility model embodiment one is equipped with the visual accommodation device of eyeglass；
The structural representation of the visual accommodation device that Fig. 4 provides for this utility model embodiment two.
Detailed description of the invention
Below in conjunction with accompanying drawing, the embodiment of technical solutions of the utility model is described in detail.Following example are only
For the technical solution of the utility model is clearly described, therefore it is only used as example, and this practicality can not be limited with this
Novel protection domain.
It should be noted that except as otherwise noted, technical term used in this application or scientific terminology should be this reality
The ordinary meaning understood with novel one of ordinary skill in the art.
Referring to figs. 1 through Fig. 3, the visual accommodation device that this utility model embodiment one provides, including: housing 1 and inside casing 3,
Be provided with on described housing 1 two respectively with right and left eyes observation port 2 one to one, in each described observation port 2 all slide set
It is equipped with inside casing 3；The first lens set 6 and the second lens set 7 also it is detachably provided with in each described observation port 2, described first
Lens set 6 is arranged on housing 1, and described second lens set 7 is arranged on described inside casing 3.
Concrete, the inner side of described housing 1 and described inside casing 3 is respectively equipped with fixing described first lens set and described second
The draw-in groove of lens set, described housing 1 is provided with to be inserted with described first lens set and described second lens set corresponding first respectively
Hole 4 and the second jack 5.During use, by the first jack 4 first lens set 6 inserted in the draw-in groove of housing 1, insert by second
Second lens set 7 is inserted in the draw-in groove on inside casing 3 by hole 5.It is additionally provided with on housing 1 for described visual accommodation device is fixed
Headband 8 at user head
Above-described embodiment provides visual accommodation device, and volume is little, is detachably provided with the first mirror in each observation port 2
Sheet group 6 and the second lens set 7, can be combined corresponding eyeglass as required, thus eyeglass in adjusting each observation port 2
The number of degrees, can also be combined other functional lenses, obtain different regulating effects.Second lens set 7 is arranged on inside casing 3 simultaneously,
And inside casing 3 can slide in observation port 2, thus change the distance between the first lens set 6 and the second lens set 7, focus,
Thus obtain bigger range of accommodation, and owing to the variation of distance is continuous print, so that the regulation of focal length realizes variation continuously,
Can arbitrarily regulate according to different people, reach most preferably to mate, it is achieved best effect.
With reference to Fig. 4, in embodiment two, the end of described housing 1 is additionally provided with video display devices 9.Above-mentioned video shows
Showing device 9 can be removably connect there is the mobile phone of video playback capability, flat board or special stereo video display, also
Can be installed on visual accommodation device.
During use, this visual accommodation device can be fixed on head by headband 8, by described observation port 2 having video capable of being watched,
Amusement carries out visual accommodation.
When being embodied as, described video display devices is preferably 3-dimensional video display device, owing to Stereoscopic Video Presentation has
Far and near different object, and object is mobile, user trains eye by far and near the moving of object in viewing stereoscopic image
The regulating power of eyeball ciliary muscle is to promote vision, and owing to stereoscopic image picture is true to nature, audio is preferable, and user is also less prone to produce withered
Dry sense.
Although being described preferred embodiment of the present utility model above in conjunction with accompanying drawing, but this utility model is not
Being confined to above-mentioned detailed description of the invention, above-mentioned detailed description of the invention is only schematically, is not restrictive, ability
The those of ordinary skill in territory is under enlightenment of the present utility model, without departing from this utility model objective and claimed
Under ambit, it is also possible to making the spring in a lot of form, such as Fig. 3 is spiral compression spring, and this spring is used for promoting valve
Plate, so that gas outlet is closed, it is also possible to replacing with spiral stretching spring and torsionspring, those skilled in the art all can root
It is directly realized by these technical schemes without creative work according to the design of the application.
In the description of the present application, it is to be understood that term " on ", D score, "front", "rear", "left", "right", " water
Flat ", the orientation that indicates of " interior ", " outward " etc. or position relationship be based on orientation shown in the drawings or position relationship, merely to just
Describe in description this utility model and simplification rather than indicate or imply that the device of indication or element must have specific side
Position, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate or imply relatively important
Property or the implicit quantity indicating indicated technical characteristic.In description of the present utility model, " multiple " are meant that two
Above, unless otherwise expressly limited specifically.
In description of the present utility model, illustrate a large amount of detail.It is to be appreciated, however, that reality of the present utility model
Execute example to put into practice in the case of there is no these details.In some instances, it is not shown specifically known method, knot
Structure and technology, in order to do not obscure the understanding of this description.
In the description of this specification, specific features, structure, material or feature can be with one or more embodiments in office
Or example combines in an appropriate manner.Additionally, in the case of the most conflicting, those skilled in the art can be by this theory
Different embodiments or the feature of example and different embodiment or example described in bright book are combined and combine.
Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, rather than it is limited
System；Although being described in detail this utility model with reference to foregoing embodiments, those of ordinary skill in the art should
Understand: the technical scheme described in foregoing embodiments still can be modified by it, or to the most some or all of
Technical characteristic carries out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this practicality new
The scope of type each embodiment technical scheme, it all should be contained in the middle of the scope of claim of the present utility model and description.
Claims (9)
1. a visual accommodation device, it is characterised in that including: housing and inside casing, described housing is provided with two respectively with
Right and left eyes observation port one to one, all slides axially in each described observation port and is provided with inside casing；Each described observation port
The most also being detachably provided with the first lens set and the second lens set, described first lens set is arranged on housing, and described second
Lens set is arranged on described inside casing.
Visual accommodation device the most according to claim 1, it is characterised in that described housing is provided with respectively with described first
Lens set and corresponding first jack of described second lens set and the second jack.
Visual accommodation device the most according to claim 1, it is characterised in that the inner side of described housing and described inside casing is respectively
It is provided with fixing described first lens set and the draw-in groove of described second lens set.
Visual accommodation device the most according to claim 1, it is characterised in that contrary with described observation port on described housing
One end is provided with the fixing device for arranging video display devices.
Visual accommodation device the most according to claim 1, it is characterised in that also include video display devices, described video
Display device arranges one end contrary with described observation port on the housing.
6. according to the visual accommodation device described in claim 4 or 5, it is characterised in that described video display devices is stereopsis
Frequency display unit.
Visual accommodation device the most according to claim 1, it is characterised in that the outside of described housing connects headband.
Visual accommodation device the most according to claim 1, it is characterised in that described first lens set and described second eyeglass
Group the most at least includes the one in convex lens, concavees lens, prism and light barrier.
Visual accommodation device the most according to claim 1, it is characterised in that be additionally provided with heat sink in described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620733814.0U CN205826973U (en) | 2016-07-13 | 2016-07-13 | Visual accommodation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620733814.0U CN205826973U (en) | 2016-07-13 | 2016-07-13 | Visual accommodation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205826973U true CN205826973U (en) | 2016-12-21 |
Family
ID=57563249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620733814.0U Expired - Fee Related CN205826973U (en) | 2016-07-13 | 2016-07-13 | Visual accommodation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205826973U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974591A (en) * | 2016-07-13 | 2016-09-28 | 郑森 | Eyesight adjustment apparatus |
| CN109966129A (en) * | 2019-05-08 | 2019-07-05 | 徐春明 | Visual accommodation exerciser and multi-functional glasses |
| CN110007467A (en) * | 2019-05-17 | 2019-07-12 | 北京七鑫易维科技有限公司 | A kind of lens selection mechanism and head-mounted display apparatus |
-
2016
- 2016-07-13 CN CN201620733814.0U patent/CN205826973U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974591A (en) * | 2016-07-13 | 2016-09-28 | 郑森 | Eyesight adjustment apparatus |
| CN109966129A (en) * | 2019-05-08 | 2019-07-05 | 徐春明 | Visual accommodation exerciser and multi-functional glasses |
| CN110007467A (en) * | 2019-05-17 | 2019-07-12 | 北京七鑫易维科技有限公司 | A kind of lens selection mechanism and head-mounted display apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20180713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |