CN206228325U - A kind of eye cornea taking lens - Google Patents
A kind of eye cornea taking lens Download PDFInfo
- Publication number
- CN206228325U CN206228325U CN201620882991.5U CN201620882991U CN206228325U CN 206228325 U CN206228325 U CN 206228325U CN 201620882991 U CN201620882991 U CN 201620882991U CN 206228325 U CN206228325 U CN 206228325U
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- CN
- China
- Prior art keywords
- lens
- light source
- eye cornea
- eye
- taking module
- 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.)
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Abstract
The utility model is related to a kind of eye cornea taking lens, including lens barrel for the connection of the connector being connected with the mobile terminal with taking module, the pedestal for being arranged on connector one end and pedestal and is arranged in lens barrel and is used for the lens subassembly for shortening taking module focal length.The utility model can shoot clearly cornea image on mobile terminals and by taking module by connection.Lens subassembly of the present utility model is that have the convex lens component for shortening taking module focal length, enables to taking module due to shooting clearly cornea image under the limitation of pixel and function.The utility model can shoot clearly cornea image so that doctor can make accurately diagnosis to the state of an illness of patient according to cornea image, prevent delay treatment.
Description
Technical field
The utility model is related to Ortho-K technical field, and in particular to a kind of eye cornea taking lens.
Background technology
Ortho-K wear can the eye disease such as correction of myopia, because the cycle of rescuing is long, it is necessary to patient is irregular
Checked, such as patient's inconvenience exchanges the state of an illness with doctor face to face, and patient can will wear the eye cornea feelings after Ortho-K
Condition shooting photo is sent to doctor and is diagnosed.The need for rescuing, and be easy to doctor can make accurately diagnosis, need
Want the cornea image of shooting clear.In the prior art, mobile terminal is generally used to be shot, the taking module of mobile terminal by
In the limitation of pixel and function, it is impossible to shoot the clearly image for meeting diagnosis, all brought greatly not to patient and doctor
Just.
Utility model content
The purpose of this utility model is to provide a kind of eye cornea taking lens, and the eye cornea taking lens can be clapped
Take out clearly cornea image so that doctor can make accurately diagnosis to the state of an illness of patient according to cornea image, prevent from prolonging
The state of an illness, solves deficiency of the prior art by mistake.
To achieve the above object, the utility model employs following technical scheme：
A kind of eye cornea taking lens, including be connected with the mobile terminal with taking module connector, be arranged on
Lens barrel and be arranged on the interior lens group for shortening taking module focal length of lens barrel that the pedestal and pedestal of connector one end are connected
Part.
Further, the lens subassembly is convex lens component.
Further, the inwall of the lens barrel is provided with light source.
Further, the light source includes white light source and blue light source.
Further, the axis of the optical axis of the light source and the axis angle of lens barrel are 30 degree.
Further, the inwall of the lens barrel is circumferentially with shading step.
Further, one end that the lens barrel is contacted with eye is provided with ox horn eyeshade.
Further, the connector include for clamp mobile terminal grip slipper housing and with grip slipper housing activity even
The support for connecing.
Further, the pedestal is fixedly connected by being provided with the shading column of through hole with one end of the support.
From above technical scheme, the utility model can be clapped on mobile terminals and by taking module by connection
Take out clearly cornea image.Lens subassembly of the present utility model is that have the convex lens component for shortening taking module focal length, energy
Enough so that taking module under the limitation of pixel and function due to shooting clearly cornea image.Meanwhile, can be given by light source
Shoot and enough light conditions are provided, shooting is not limited by extraneous illumination condition；Shading step can block light source and send
Veiling glare, prevent veiling glare to be directly entered taking module, enable to taking module to shoot the corneal photographs for becoming apparent from.
The shape of ox horn eyeshade meets the shape of human body eye bone, when eye prepares to shoot near ox horn eyeshade, people when making shooting
Body-sensing feels more comfortable, and eye bone is more fitted with camera lens, can block the light of outside, prevents extraneous light from being done to shooting
Disturb, shake is prevented during shooting, more stablize.The utility model can shoot clearly cornea image so that doctor being capable of root
Accurately diagnosis is made to the state of an illness of patient according to cornea image, delay treatment is prevented.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the A-A of Fig. 1 to sectional view；
Fig. 3 is structural representation of the present utility model two.
Specific embodiment
The utility model is described further below in conjunction with the accompanying drawings：
A kind of eye cornea taking lens as shown in Figure 1-Figure 3, including for the mobile terminal with taking module
Lens barrel 43 and be arranged on lens barrel that the connector 41 of connection, the pedestal 42 for being arranged on the one end of connector 41 and pedestal 42 are connected
It is used to shorten the lens subassembly 44 of taking module focal length in 43.Connector 41 stretch it is adjustable, be applicable clamping different model movement
Terminal.Lens subassembly 44 enables to taking module to be shot under itself pixel and function restriction and clearly meet diagnosis needs
Cornea picture, lens subassembly 44 be convex lens component.The inwall of lens barrel 43 is provided with light source 45, can provide sufficient to shooting
Light source so that the cornea image of shooting becomes apparent from；Light source 45 includes that white light source and blue light source can be opened as needed
White or blue-light source, the utility model are additionally provided with circuit board 46, are charged with power on, are that light source 45 provides electric energy.
When needing to shoot the cornea image of eyes angle conjunctiva health status, white light is opened；When collocation fluorescent dye observation adaptation feelings
, it is necessary to opening blue light source carries out shooting cornea image during condition.The axis of the optical axis of light source 45 is with the axis angle of lens barrel 43
30 degree, the light beam of light source 45 irradiates to pupil direction, and light source 45 causes that pupil will not be stimulated by light with the direction of lens barrel 43,
And hot spot will not be left in eye, there is provided sufficient light and eye will not be stimulated.The inwall of lens barrel 43 is circumferentially with shading
Step 47, shading step 47 can block the veiling glare of light source 45, and veiling glare is directly entered taking module.Lens barrel 43 connects with eye
Tactile one end is provided with ox horn eyeshade 48, and the shape of angle eyeshade 48 meets the shape of human body eye bone, makes shooting more comfortable, completeer
Complete blocks extraneous light.Connector 41 include for clamp mobile terminal grip slipper housing 411 and with grip slipper housing activity
The support 412 of connection.Pedestal 42 is fixedly connected by being provided with the shading column 49 of through hole with one end of the support 412, shading column
49 elastically deformables so that more fitted between taking module and lens barrel 43, prevent extraneous light from entering shooting area.
Operation principle of the present utility model is：
When being shot using eye cornea taking lens, first mobile terminal is clamped on grip slipper housing 411, grip slipper housing
411 can carry out flexible adjustment, to adapt to various sizes of mobile terminal；Then the branch being flexibly connected with grip slipper housing 411 is adjusted
Frame 412, adjustment travel(l)ing rest 412 can be adjusted by retaining mechanisms such as clamping screws.The logical of shading column 49 is caused after adjustment
Hole is corresponding with the position of taking module, is shot by taking module, through hole and lens group 44.Eye is leaned against into ox horn
On eyeshade 48, light source is opened, start taking module, taken pictures.Wherein, convex lens group 44 causes the focal length of taking module
Shorten, can cause that taking module shoots the photo for becoming apparent from the original basis, meanwhile, when eye leans against ox horn eyeshade
When on 48, light source 45 is opened for providing light source needed for shooting, meanwhile, shading step 47 can hide the veiling glare of light source 45
Gear, prevents source light to be directly entered taking module, enables to taking module to shoot the corneal photographs for becoming apparent from.Light source
45 are made up of blue and white two kinds of light sources, can open white or blue-light source by circuit board 46 as needed, circuit board 46 with
Power on is charged, and is that light source 45 provides electric energy.The shape of ox horn eyeshade 48 meets the shape of human body eye bone, makes bat
It is more comfortably and convenient to take the photograph, and eye bone is more fitted with cornea taking lens, and shake is prevented during shooting, more stablizes, and can hide
Light outside gear, prevents interference of the extraneous light to shooting.The elastically deformable of shading column 49 so that taking module and lens barrel 43
Between more fit, prevent extraneous light from entering shooting area.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New scope is defined, and on the premise of the utility model design spirit is not departed from, those of ordinary skill in the art are to this
Various modifications and improvement that the technical scheme of utility model is made, all should fall into the protection of the utility model claims determination
In the range of.
Claims (9)
1. a kind of eye cornea taking lens, it is characterised in that：Including the connection being connected with the mobile terminal with taking module
Lens barrel and be arranged in lens barrel burnt for shortening taking module that part, the pedestal for being arranged on connector one end and pedestal are connected
Away from lens subassembly.
2. a kind of eye cornea taking lens as claimed in claim 1, it is characterised in that：The lens subassembly is convex lens group
Part.
3. a kind of eye cornea taking lens as claimed in claim 1, it is characterised in that：The inwall of the lens barrel is provided with light
Source.
4. a kind of eye cornea taking lens as claimed in claim 3, it is characterised in that：The light source include white light source and
Blue light source.
5. a kind of eye cornea taking lens as claimed in claim 3, it is characterised in that：The axis of the optical axis of the light source with
The axis angle of lens barrel is 30 degree.
6. a kind of eye cornea taking lens as claimed in claim 1, it is characterised in that：The inwall of the lens barrel is circumferentially with
Shading step.
7. a kind of eye cornea taking lens as claimed in claim 1, it is characterised in that：The lens barrel contacted with eye one
End is provided with ox horn eyeshade.
8. a kind of eye cornea taking lens as claimed in claim 1, it is characterised in that：The connector is included for clamping
The grip slipper housing of mobile terminal and the support being flexibly connected with grip slipper housing.
9. a kind of eye cornea taking lens as claimed in claim 8, it is characterised in that：The pedestal is by being provided with through hole
Shading column is fixedly connected with one end of the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620882991.5U CN206228325U (en) | 2016-08-15 | 2016-08-15 | A kind of eye cornea taking lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620882991.5U CN206228325U (en) | 2016-08-15 | 2016-08-15 | A kind of eye cornea taking lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206228325U true CN206228325U (en) | 2017-06-09 |
Family
ID=58986771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620882991.5U Active CN206228325U (en) | 2016-08-15 | 2016-08-15 | A kind of eye cornea taking lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206228325U (en) |
-
2016
- 2016-08-15 CN CN201620882991.5U patent/CN206228325U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |