CN206499439U - A kind of ocular imaging equipment - Google Patents
A kind of ocular imaging equipment Download PDFInfo
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- CN206499439U CN206499439U CN201621249513.7U CN201621249513U CN206499439U CN 206499439 U CN206499439 U CN 206499439U CN 201621249513 U CN201621249513 U CN 201621249513U CN 206499439 U CN206499439 U CN 206499439U
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- light source
- lens barrel
- photographing device
- intelligent photographing
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Abstract
The utility model discloses eyeground and ocular imaging device, including lens barrel and coaxial light source, aspherical convex lens are housed on the inside of the left end of lens barrel, the left side of aspherical convex lens is installed by fixing clasp, the periphery of lens barrel left end is inlaid with multigroup infrared sensing module, lens barrel on the right side of coaxial light source offers light hole and intelligent photographing device shooting head bore, coaxial light source includes the shell of hollow cylindrical built with light path converting head on light path converting head；Housing center is provided with images the coaxial hollow camera hole of head bore with intelligent photographing device, reflecting surface is provided with by camera hole, the secondary light source of annular array is installed on the shell around reflecting surface, equipped with vertical coaxial main light source on the wound packages inwall of shell, softbox is installed at the left end opening of shell, whole shell is arranged in lens barrel right-hand member, in the middle of lens barrel power supply is provided with the cavity of exterior projection point, lens barrel is provided with light source switch and USB interface, realizes the inspection diagnostic function that eyeground and ocular are taken pictures with shooting.
Description
Technical field
The utility model belongs to ophthalmology eyeground ocular and checks diagnostic field, is related to a kind of ocular imaging equipment, more particularly to
A kind of eyeground and ocular imaging device.
Background technology
Fundus camera belongs to medical field of ophthalmology, for check eye surface diseases, retina have oedema, ooze out, bleeding, disengaging
And pigmented spots, there are new vessels and tumour, diabetes, malignant myopia, axial myopia, difficulty in opening the eyes, glaucoma, two thorns
Bitterly, infantile malnutrition due to digestive disturbances or intestinalparasites eye, photophobia are shed tears, catacleisis obstacle, pupil portion block, Wu Zhu gives birth to screen such as Bulbus Allii Fistulosi etc..Need the crowd checked：Easily
Send out the sick the elderly of eye diseases, people with visual impairment, diabetic, the postoperative inspection of ophthalmology.
But, at home and abroad in the market is all than wide for fundus camera, but price is costly, and common city is at county level, township
Town-level hospital does not have economic capability buying, causes many persons suffering from ocular disorders to obtain checking medical and blinding in time.
Utility model content
The utility model is in order to solve the above-mentioned technical problem there is provided a kind of eyeground and ocular imaging device, so as to realize
To eye ground or the inspection diagnostic function of ocular, judge eyeground with the presence or absence of extremely by checking.
The utility model is to be achieved through the following technical solutions：
It is provided with the inside of a kind of eyeground and ocular imaging device, including lens barrel and coaxial light source, the left end of lens barrel aspherical
Convex lens, are fastened in the left side of aspherical convex lens using fixing clasp, and the periphery of lens barrel left end is inlaid with detection positioning
Pacify in lens barrel on the right side of eyeball pupil and the multigroup infrared sensing module for adjusting pupil and aspherical convex lens position, coaxial light source
Equipped with light path converting head, light hole and intelligent photographing device shooting head bore are offered on light path converting head, coaxial light source includes same
Axle main light source, secondary light source, camera hole, softbox, the shell of reflecting surface and hollow cylindrical；Housing center is provided with and intelligent bat
According to the coaxial hollow camera hole in equipment camera hole, it is provided with by camera hole around the reflecting surface of cone shape, reflecting surface
It is provided with shell on the secondary light source of annular array, the wound packages inwall of shell equipped with vertical coaxial main light source, a left side for shell
Softbox is installed, whole shell is arranged in lens barrel right-hand member, is set in the middle of lens barrel in the cavity of exterior projection point at end opening
Power supply is equipped with, the middle exterior projection of lens barrel is arranged with light source switch and USB interface.
The eyeground and ocular imaging device also include intelligent photographing device；Intelligent photographing device is solid by intelligent photographing device
Device is determined on lens barrel right-hand member outside, and intelligent photographing device is provided with intelligent photographing device light source and intelligent photographing device is taken the photograph
As head, intelligent photographing device camera images head bore on same circle core shaft with intelligent photographing device, intelligent photographing device light source
It is placed in light hole, the middle exterior projection point of lens barrel is provided with shooting push button, the USB on the top of power supply, lens barrel
Interface is connected by USB wires with the USB interface of intelligent photographing device.
Described lens barrel lower end outside, which is offered in rack mounting apertures, rack mounting apertures, is provided with support.
Described lens barrel is cylindrical shape, and the rounded screw socket of rack mounting apertures, rack mounting apertures are filled with support spiral shell；During shell is
Hollow cylinder shape metal shell.
Object lens dust cap is set with the left of described lens barrel, right side is set with eyepiece dust cap.
Described intelligent photographing device shooting head bore is the circular hole that light path converting head center is more than 2mm.
Housing center is designed with the camera hole more than 2mm, and camera hole is more than or equal to intelligent photographing device shooting head bore.
Described intelligent photographing device is mobile phone, intelligent photographing device light source (7) and intelligent photographing device camera difference
For mobile phone light source and mobile phone camera, mobile phone light source is the light emitting diode beside mobile phone camera.
Described intelligent photographing device also includes CCD modules, cmos imaging system.
In the middle of described lens barrel delay control circuit is additionally provided with the cavity of exterior projection point.
Compared with prior art, the utility model has following beneficial technique effect：
1) the cheap economical cost performance of the relatively conventional fundus camera of the utility model cost is high, can imitate the common cities and counties of solution
Level, township level hospital do not have the realistic problem that economic capability is purchased；
2) in new registration doctor 5 minutes just can complete operation, pass through intuitively eyeground original image and deepen depth to lesion
Enter understanding；
3) funduscopy visual angle is wide, and without mydriasis, so that it may for the basic examination and diagnosis of retinopathy, the product is soft
And light, small are stimulated to patient's eyes；
4) ocular checks that multiplication factor is high, and angular field of view is big, and eye irritation is small, more better than slit-lamp；
5) compatibility to intelligent photographing device is high, and in the market IPHONE series, Android series, millet series etc. are absolutely mostly
Number intelligence photographing device is satisfied by this product and used；
6) it is easy to carry, intelligent photographing device can be coordinated to check patient's state of an illness whenever and wherever possible, and by inspection result
Send to medical discussion group and held a consultation by intelligent photographing device (such as mobile phone) network；
7) intelligent photographing device is being mismatched in use, human eye can directly carry out funduscopy diagnosis, when if desired taking pictures
Intelligent photographing device can be arranged on to camera lens to carry out real-time photography or take pictures；
If 8) do not split the hospital for thanking lamp, fundus camera, lens barrel can be fixed on support, eyeground and ocular can be carried out
Deagnostic test；
9) product is configured with special eye fundus image Inspection and analysis software, and inspection form can be formed to inspection result.
10) product realizes the inspection diagnostic function that eyeground and ocular are taken pictures with shooting.
Brief description of the drawings
Eyeground and ocular imaging device structure schematic diagram that Fig. 1 provides for the utility model；
Coaxial light source structural representation in eyeground that Fig. 2 provides for the utility model and ocular imaging device；
Circuit and control principle schematic diagram in eyeground that Fig. 3 provides for the utility model and ocular imaging device.
Wherein, 1 it is lens barrel, 2 be aspherical convex lens, 3 be fixing clasp, 4 be infrared sensing module, 5 is light path converting
Head, 6 be light hole, 7 be intelligent photographing device light source, 8 be intelligent photographing device shooting head bore, 9 be intelligent photographing device shooting
Head, 10 be coaxial light source, 11 be intelligent photographing device fixing device, 12 be shooting push button, 13 be light source switch, 14 be that USB connects
Mouthful, 15 be power supply, 16 be USB wires, 17 be rack mounting apertures, 18 be support, 19 be object lens dust cap, 20 be that eyepiece is dust-proof
Lid, 21 are intelligent photographing device；101 it is coaxial main light source, 102 be secondary light source, 103 be camera hole, 104 is softbox, 105
It is secondary light source for reflecting surface, 106,107 is directional light.
Embodiment
The utility model is described in further detail with reference to specific embodiment, described is to the utility model
Explanation rather than restriction.
Referring to Fig. 1 to Fig. 3, a kind of eyeground and ocular imaging device, more particularly to a kind of eye based on intelligent photographing device
Bottom and ocular imaging device include being provided with aspherical convex lens 2 on the inside of lens barrel 1 and coaxial light source 10, the left end of lens barrel 1, non-
The left side of spherical convex lens 2 is fastened using fixing clasp 3, and the periphery of the left end of lens barrel 1 is inlaid with detection positioning eyeball pupil
And adjust multigroup infrared sensing module 4 of pupil and aspherical convex lens position, it is provided with the lens barrel on the right side of coaxial light source 10
Light hole 6 and intelligent photographing device shooting head bore 8 are offered on light path converting first 5, light path converting first 5, coaxial light source 10 includes
Coaxial main light source 101, secondary light source 102, camera hole 103, softbox 104, the shell of reflecting surface 105 and hollow cylindrical；Outside
Shell center is provided with to image with intelligent photographing device is provided with circular cone by the coaxial hollow camera hole 103 of head bore 8, camera hole 103
It is provided with shell around the reflecting surface 105 of shape, reflecting surface 105 in the secondary light source 102 of annular array, the wound packages of shell
Equipped with vertical coaxial main light source 101 on wall, softbox 104 is installed at the left end opening of shell, whole shell is arranged on mirror
In cylinder right-hand member 1, power supply 15 is provided with the cavity of exterior projection point in the middle of lens barrel, the middle exterior projection of lens barrel 1 sets up separately
There are light source switch 13 and usb 14, the described left side of lens barrel 1 is set with object lens dust cap 19, and it is dust-proof that right side is set with eyepiece
Lid 20.
Wherein, the eyeground and ocular imaging device also include intelligent photographing device 21；Intelligent photographing device passes through intelligent bat
It is arranged on according to fixing device 11 on the outside of the right-hand member of lens barrel 1, intelligent photographing device is provided with intelligent photographing device light source 7 and intelligence
Energy photographing device camera 9, intelligent photographing device camera 9 images head bore 8 on same circle core shaft with intelligent photographing device, intelligence
Energy photographing device light source 7 is placed in light hole 6, and the middle exterior projection point of lens barrel 1 is provided with shooting push button 12, in power supply
Usb 14 on 15 top, lens barrel 1 is connected by USB wires 16 with the USB interface of intelligent photographing device.Wherein, institute
The intelligent photographing device shooting head bore 8 stated is the circular hole that first 5 center of light path converting is more than 2mm.Housing center is designed with more than 2mm
Camera hole 103, camera hole 103 is more than or equal to intelligent photographing device shooting head bore 8.
Further, when the eyeground and ocular imaging device need to fix, the described lower end outside of lens barrel 1 offers branch
Support 18, the rounded screw socket of rack mounting apertures 17, rack mounting apertures 17 and branch are installed in frame mounting hole 17, rack mounting apertures 17
The spiral shell of frame 18 is filled.Described lens barrel 1 is cylindrical shape, and shell is hollow cylindrical metal shell.
Specifically, described intelligent photographing device 21 is mobile phone, intelligent photographing device light source 7 and intelligent photographing device shooting
First 9 be respectively mobile phone light source and mobile phone camera, and mobile phone light source is the light emitting diode beside mobile phone camera.Intelligence, which is taken pictures, to be set
Standby shooting head bore 8 is cell-phone camera head bore, and described intelligent photographing device 21 also includes CCD modules, cmos imaging system.
Further, delay control circuit is additionally provided with the cavity of exterior projection point in the middle of described lens barrel, this prolongs
When control circuit be delays time to control chip, delays time to control chip and infrared sensing module, coaxial main light source, secondary light source and power supply
It is connected.
Further, lens barrel is accompanied with anti-dropout bracelet, prevents lens barrel from dropping.
Specifically, referring to Fig. 1, intelligent photographing device carries out set forth below by taking smart mobile phone as an example.
The utility model is used for eyeground and the ocular imaging device of medical field of ophthalmology, is carried by intelligent photographing device
Camera function of taking pictures records ocular and eye ground, judges eyeground with the presence or absence of abnormal by checking.By intelligent photographing device
According to Fig. 1, installed shown in by taking mobile phone as an example, be first turned on cell phone cameras or video camera, secondly, open light source switch 13,
By adjusting the distance of camera lens and eye pupil, shooting push button is pressed after clearly eyeground or ocular image occurs in mobile phone screen
12, the image or screen of eyeground or ocular are now just recorded, is needed the picture recorded or video can be passed through according to user
Network sharing carries out remote medical consultation with specialists discussion, also by wireless WIFI printed reports.
The utility model structure composition combines the figure as shown in Figure 1, and to its 26S Proteasome Structure and Function, details are as follows：
1 lens barrel, is cylindric, is integrally-built support frame；
2 aspherical convex lens, aspherical convex lens 2 are arranged on the inside of the left end of lens barrel 1, on a left side for aspherical convex lens 2
Side is fastened using fixing clasp 3；
3 fixing clasps, it act as：Aspherical convex lens 2 are clamped in the left side of lens barrel 1；
4 infrared sensing modules, infrared sensing module 4 is embedded in the periphery of the left end of lens barrel, and its function is to use infrared spy
Brake detection positioning eyeball pupil, and adjust the position of pupil and aspherical convex lens 2；
5 light path converting heads, light path converting first 5 is arranged in the right side of lens barrel, and its function is by mobile phone camera 9 and hand
Machine light source 7 is isolated, it is to avoid light reflection is impacted to photographic effect；
6 light holes, light hole 6 is the through hole on light path converting first 5, and mobile phone light source can be injected from the hole；
7 mobile phone light sources, mobile phone light source 7 is the light emitting diode on the side of mobile phone camera 9；
8 cell-phone camera head bore, cell-phone camera head bore 8 is the circular hole that first 5 center of light path converting is more than 2mm, and eye fundus image leads to
Cross behind the hole and be imaged in mobile phone；
9 mobile phone cameras, mobile phone camera 9 and cell-phone camera head bore 8 are on same circle core shaft；
10 coaxial light sources 10 are by coaxial main light source 101, secondary light source 102, camera hole 103, softbox 104, reflecting surface
105 compositions (as shown in Figure 2), Center has the camera hole more than 2mm, and light is respectively from coaxial main light source 101 and secondary light source
102 project and are changed into directional light by the reflection of reflectings surface 105, after light is by softbox 104, decay to more soft parallel
Light；
11 intelligent photographing device fixing devices, intelligent photographing device fixing device 11 is arranged on the outside of the right-hand member of lens barrel 1, should
Many smart mobile phones several greatly absolutely or intelligent photographing device can be met to use by planting fixed form, if can directly remove fixation when not installing
Device, opens light source switch 13, and naked eyes can be used directly to check eyeground and ocular；
12 shooting push buttons, shooting push button 12 is arranged on the middle exterior projection point of lens barrel 1, in the top of power supply 15, light
The left side of source switch 13, its function can shoot or record image to press button；
13 light source switch, light source switch 13 is arranged on the middle exterior projection point of lens barrel 1, on the right side of shooting push button 12
Side, its function is ON/OFF power supply 15, i.e., the power supply of non intelligent photographing device；
14 USB interfaces, USB interface is arranged on lens barrel 1, and its function is to be connected with the conductive contact on USB wires；
15 power supplys, power supply 15 is arranged in the middle of lens barrel in the cavity of exterior projection point, can be infrared sensing module and same
Axle light source provides operating voltage；
16 USB wires, its function to be connected with mobile phone USB interface, realization is taken pictures, the control of infrared picture data and
Transmission；
17 rack mounting apertures, rack mounting apertures 17 are arranged on lens barrel lower end outside, and rounded screw socket can be with the spiral shell of support 18
Dress；
18 supports, in rack mounting apertures 17, it act as fixed lens barrel, makes shooting effect more preferably；
19 object lens dust caps, are enclosed on the left of lens barrel on (object lens), prevent dust from falling on camera lens；
20 eyepiece dust caps, are enclosed on the right side of lens barrel on (eyepiece), prevent dust from falling on camera lens；
Further, specifically, the structure composition principle of coaxial light source of the present utility model 10：
Coaxial light source is by coaxial main light source 101, secondary light source 102, camera hole 103, softbox 104,105 groups of reflecting surface
Into metal shell is hollow cylindrical, and middle reflecting surface 105 is cone shape, and centre is co-axial hollow camera hole 103, anti-
The secondary light source 102 for annular array around face 105 is penetrated, secondary light source is also mounted on metal shell；The cylinder of metal shell
Fill to be equipped with inwall at vertical coaxial main light source, the left end opening of metal shell and softbox 104 is installed.Whole metal shell
Spiral shell is mounted in 1 in lens barrel, and light is projected from coaxial main light source 101 and secondary light source 102 respectively is changed into flat by the reflection of reflecting surface 105
Row light, after light is by softbox 104, decays to more soft directional light, is then incident upon the aspherical lens of lens barrel front end.
Wherein, secondary light source reflection for secondary light source 106；Reflecting surface 105 is speculum.
The principle of this coaxial light source is：
Coaxial main light source sends class directional light, and directional light is after 45 ° of conical reflecting surface 105 is launched, and direction is changed
90 °, then decay by softbox 106, parallel injection, as directional light；Secondary light source is scattered light, which part directional light warp
Cross after softbox 106 is decayed and directly project, another fraction light is changed into directional light 107 by mirror-reflection, then by softbox
Decay is projected.
The utility model circuit and control principle are illustrated in fig. 3 shown below.
Fig. 3, when light source switch K1 is closed, assist illuminator group L1 and infrared module form loop and start floor light
With infrared induction function, can accurately adjust eyeball pupil and aspherical convex lens 2 the distance between, then press shooting
Button K2, now delays time to control chip startup, source of parallel light lamp group L2 and mobile phone photograph exposure function after the delay regular hour
Start simultaneously, captured in real-time eye ground or ocular, so as to reach that microcoria eyeground shoots eyeground.
Overall work principle of the present utility model is：
The utility model is a kind of self-powered, light source can in real time to take pictures, record a video or direct observation ocular and eyeground
Equipment, its concrete operating principle is as follows：
After mobile phone and lens barrel being installed according to the method shown in Fig. 1, open light source switch 13, coaxial light source 10 and infrared
Sense module to start working, the more scattered light velocity that the assist illuminator group of coaxial light source is sent is become by speculum 105
For collimated light beam, the parallel light velocity is changed into soft collimated light beam through the decay of softbox 104, and collimated light beam is through aspherical convex lens
Eyeball pupil is injected after 2 focusing and reaches eye ground, and diffusing reflection occurs on the retina for light beam, and a part of light is penetrated from pupil
Go out, then coaxial light source 10, light path converting head centre bore, cell-phone camera head bore are passed through through the aspherical optically focused of convex lens 2, inject mobile phone
The distance of camera, adjustment camera lens and eye pupil makes clearly image is presented on mobile phone, now presses shooting push button 12, is delayed
After certain time, the main light source and mobile phone light source of coaxial light source carry out light filling, and at the same time mobile phone completes instantaneously to take pictures or record a video.
Remote medical consultation with specialists can be carried out by the transmission such as internet or bluetooth by shooting the photo completed or screen, and the figure can also lead to
Cross Analysis of Ocular Fundus software further to be handled on mobile phone or intelligent photographing device, and pass through Bluetooth transmission printing generation report
Accuse.
Operation instruction of the present utility model
1) mobile phone or intelligent photographing device are installed according to shown in Fig. 1；
2) mobile phone or intelligent photographing device camera or video camera are opened；
3) light source switch 13 is opened；
4) distance of regulation camera lens and eye pupil, when clearly eyeground or eye occur in mobile phone or intelligent photographing device screen
Shooting push button 12 is pressed after table image；
5) image or screen of eyeground or ocular are now just recorded, is needed that eyeground or ocular will be recorded according to user
Image or screen carry out remote medical consultation with specialists discussion by network sharing, also by wireless WIFI printed reports.
If 6) do not need shooting image function, only check, open light source without installing mobile phone or intelligent photographing device and open
13 are closed, alignment pupil just can directly carry out visually observing ocular or eye ground.
The utility model is overall to be made up of light path system lens barrel and intelligent photographing device, for example, mobile phone, CCD modules, CMOS
The intelligent photographing device of imaging system and cell-phone function identical, it is small volume, simple in construction, carry with conveniently, be convenient to outpatient service,
Inpatient department, outgoing go to a doctor use.
The utility model can be used for mydriasis based on intelligent photographing device for movable type or exempt from the eyeground eye surface diseases sieve of mydriasis
The equipment looked into and diagnosed；The utility model object lens use the aspherical optically focused of convex lens 2 and imaging；The utility model light path converting head
5th, coaxial light source 10, intelligent photographing device camera 9 are that co-axial hollow images light path, it is ensured that the original authenticity of collection image,
Aberration distortion does not occur；The utility model power supply 15 is high life rechargeable type power supply, and it is to use to be easy to repeat；The utility model
Using exposure delay technology, shooting can be made and exposed to carry out simultaneously, it is to avoid traditional camera system glistens twice, and (focusing exposes first
Light, secondary shooting exposure) cause patient to blink, influence shooting quality.The utility model can coordinate smart mobile phone, CCD, CMOS into
As system is imaged or taken pictures to eyeground ocular.
Eyeground based on intelligent photographing device and ocular imaging device that the utility model is provided, observable record eyeground are regarded
The choroidal eye examination diagnostic medical instrument of nethike embrane, judges that eyeground whether there is exception, such as by checking：Eye surface diseases are examined
Look into, retina has oedema, ooze out, bleeding, disengaging and pigmented spots, have new vessels and tumour, diabetes, malignant myopia, axle
Myopia, difficulty in opening the eyes, glaucoma, two shouting pains, infantile malnutrition due to digestive disturbances or intestinalparasites eye, photophobia are shed tears, the retardance of catacleisis obstacle, pupil portion, Wu Zhu
Raw screen such as Bulbus Allii Fistulosi etc..Need the crowd checked：Easily send out the sick the elderly of eye diseases, people with visual impairment, diabetic, ophthalmology art
After check.Using art：Ophthalmology eyeground ocular checks diagnostic field.
The utility model has the advantages that：
1) the cheap economical cost performance of the relatively conventional fundus camera of the utility model cost is high, can imitate the common cities and counties of solution
Level, township level hospital do not have the realistic problem that economic capability is purchased；
2) in new registration doctor 5 minutes just can complete operation, pass through intuitively eyeground original image and deepen depth to lesion
Enter understanding；
3) funduscopy visual angle is wide, and without mydriasis, so that it may for the basic examination and diagnosis of retinopathy, the product is soft
And light, small are stimulated to patient's eyes；
4) ocular checks that multiplication factor is high, and angular field of view is big, and eye irritation is small, more better than slit-lamp；
5) compatibility to intelligent photographing device is high, and in the market IPHONE series, Android series, millet series etc. are absolutely mostly
Number intelligence photographing device is satisfied by this product and used；
6) it is easy to carry, intelligent photographing device can be coordinated to check patient's state of an illness whenever and wherever possible, and by inspection result
Send to medical discussion group and held a consultation by intelligent photographing device (such as mobile phone) network；
7) intelligent photographing device is being mismatched in use, human eye can directly carry out funduscopy diagnosis, when if desired taking pictures
Intelligent photographing device can be arranged on to camera lens to carry out real-time photography or take pictures；
If 8) do not split the hospital for thanking lamp, fundus camera, lens barrel can be fixed on support, eyeground and ocular can be carried out
Deagnostic test；
9) product is configured with special eye fundus image Inspection and analysis software, and inspection form can be formed to inspection result.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (10)
1. a kind of eyeground and ocular imaging device, it is characterised in that including lens barrel (1) and coaxial light source (10), a left side for lens barrel (1)
End inner side is provided with aspherical convex lens (2), is fastened in the left side of aspherical convex lens (2) using fixing clasp (3), mirror
The periphery of cylinder (1) left end is inlaid with detection positioning eyeball pupil and adjusts multigroup infrared biography of pupil and aspherical convex lens position
Feel in the lens barrel on the right side of module (4), coaxial light source (10) and light path converting head (5) is installed, light path converting head offers lamp on (5)
Unthreaded hole (6) and intelligent photographing device shooting head bore (8), coaxial light source (10) include coaxial main light source (101), secondary light source
(102), the shell of camera hole (103), softbox (104), reflecting surface (105) and hollow cylindrical；Housing center is provided with and intelligence
The anti-of cone shape is provided with by the coaxial hollow camera hole (103) of energy photographing device shooting head bore (8), camera hole (103)
Penetrate the secondary light source (102) that annular array is provided with the shell around face (105), reflecting surface (105), the wound packages inwall of shell
Upper be equipped with vertical coaxial main light source (101), the left end opening of shell is provided with softbox (104), and whole shell is arranged on
In lens barrel right-hand member (1), outside in the middle of power supply (15), lens barrel (1) is provided with the middle of lens barrel in the cavity of exterior projection point convex
Play part and be provided with light source switch (13) and USB interface (14).
2. eyeground according to claim 1 and ocular imaging device, it is characterised in that the eyeground and ocular imaging device are also
Including intelligent photographing device (21)；It is right that intelligent photographing device is arranged on lens barrel (1) by intelligent photographing device fixing device (11)
On the outside of end, intelligent photographing device is provided with intelligent photographing device light source (7) and intelligent photographing device camera (9), and intelligence is clapped
Head bore (8) is imaged on same circle core shaft with intelligent photographing device according to equipment camera (9), and intelligent photographing device light source (7) is put
Put in light hole (6), the middle exterior projection of lens barrel (1), which is divided, is provided with shooting push button (12), the top in power supply (15),
USB interface (14) on lens barrel (1) is connected by USB wires (16) with the USB interface of intelligent photographing device.
3. eyeground according to claim 1 or 2 and ocular imaging device, it is characterised in that outside described lens barrel (1) lower end
Side offers in rack mounting apertures (17), rack mounting apertures (17) and is provided with support (18).
4. eyeground according to claim 3 and ocular imaging device, it is characterised in that described lens barrel (1) is cylindrical shape,
Rack mounting apertures (17) rounded screw socket, rack mounting apertures (17) are filled with support (18) spiral shell；Shell is outside hollow cylindrical metal
Shell.
5. eyeground according to claim 1 or 2 and ocular imaging device, it is characterised in that covered on the left of described lens barrel (1)
Equipped with object lens dust cap (19), right side is set with eyepiece dust cap (20).
6. eyeground according to claim 1 and ocular imaging device, it is characterised in that described intelligent photographing device shooting
Head bore (8) is the circular hole that light path converting head (5) center is more than 2mm.
7. eyeground according to claim 6 and ocular imaging device, it is characterised in that housing center is designed with more than 2mm
Camera hole (103), camera hole (103) is more than or equal to intelligent photographing device shooting head bore (8).
8. eyeground according to claim 2 and ocular imaging device, it is characterised in that described intelligent photographing device is hand
Machine, intelligent photographing device light source (7) and intelligent photographing device camera (9) are respectively mobile phone light source and mobile phone camera, mobile phone
Light source is the light emitting diode beside mobile phone camera.
9. eyeground according to claim 2 and ocular imaging device, it is characterised in that described intelligent photographing device (21)
Also include CCD modules, cmos imaging system.
10. eyeground according to claim 1 and ocular imaging device, it is characterised in that outside is convex in the middle of described lens barrel
Delay control circuit is additionally provided with the cavity for playing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621249513.7U CN206499439U (en) | 2016-11-22 | 2016-11-22 | A kind of ocular imaging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621249513.7U CN206499439U (en) | 2016-11-22 | 2016-11-22 | A kind of ocular imaging equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206499439U true CN206499439U (en) | 2017-09-19 |
Family
ID=59843432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621249513.7U Active CN206499439U (en) | 2016-11-22 | 2016-11-22 | A kind of ocular imaging equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206499439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106343952A (en) * | 2016-11-22 | 2017-01-25 | 冯晔瑾 | Eye imaging device |
-
2016
- 2016-11-22 CN CN201621249513.7U patent/CN206499439U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106343952A (en) * | 2016-11-22 | 2017-01-25 | 冯晔瑾 | Eye imaging device |
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