CN208488892U - A kind of hydroscope is as eyeball phantom - Google Patents
A kind of hydroscope is as eyeball phantom Download PDFInfo
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- CN208488892U CN208488892U CN201721529253.3U CN201721529253U CN208488892U CN 208488892 U CN208488892 U CN 208488892U CN 201721529253 U CN201721529253 U CN 201721529253U CN 208488892 U CN208488892 U CN 208488892U
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- film
- eyeball phantom
- model support
- hydroscope
- eyeball
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Abstract
The utility model discloses a kind of hydroscopes as eyeball phantom, including eyeball phantom ontology, the eyeball phantom ontology includes pedestal and the bracket and eyeball phantom that are set on the base, the eyeball phantom includes model support and the film member that is arranged in model support, the film member includes the baffle of cylinder stent and the film that cylinder stent two sides are arranged in and fixed film, water inlet is provided on the outside of the cylinder stent, the water inlet is connect by hose with the syringe outside model support, the side of the model support is provided with transparent front cover, the front cover is connect with baffle, the bottom of the model support is provided with mounting post, the mounting post is connect with the mounting hole on pedestal.The utility model structure is simple, and operating procedure is simple, only need to push water by syringe and film member is made to form convex lens or concavees lens, visual in image demonstrates the principle of ocular imaging.
Description
Technical field
The utility model relates to education and instruction demonstration fields more particularly to a kind of hydroscope as eyeball phantom.
Background technique
The eyes of the mankind are a considerably complicated natural optical instruments, and why we can see the multicoloured instant ten thousand
The scene of change, be because eyes have received object reflection or scattering light, according to statistics, the external world that human sensory receives it is total
Information content 9 percent by eyes tenth is that seen, so eyes are extremely important to us, in the teaching of physics, eyeball
Imaging is a difficult point of teaching demonstration, currently, the lenticular variation for simulating eyeball is with not in ocular imaging simulated experiment
It is simulated with the convex lens of curvature, when experiment need to not stop to exchange the different convex lens of focal length to be changed to simulate lenticular bending degree
Become, so not only complex steps, it is complicated for operation, water down the observation emphasis of lecture experiment participant, and the bending of convex lens
Degree participant is also not easy to observe, to influence experiment effect, it has not been convenient to impart knowledge to students.
Summary of the invention
The purpose of the utility model is to overcome problem above of the existing technology, provide hydroscope as eyeball phantom, knot
Structure is simple, and operating procedure is simple, easy-to-understand, visual in image in teaching to demonstrate the principle of ocular imaging.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions: a kind of hydroscope is as eyeball mould
Type, including eyeball phantom ontology, the eyeball phantom ontology include pedestal and the bracket and eyeball phantom that are set on the base,
The eyeball phantom includes model support and the film member that is arranged in model support, the film member include cylinder stent with
And the film of cylinder stent two sides and the baffle of fixed film are set, it is provided with water inlet on the outside of the cylinder stent, institute
It states water inlet to connect by hose with the syringe outside model support, the side of the model support is provided with transparent front cover, institute
Front cover to be stated to connect with baffle, the bottom of the model support is provided with mounting post, and the mounting post is connect with the mounting hole on pedestal,
The bottom of the bracket is provided with bottom plate, and the side of the bottom plate is provided with the rotating hole of connection mounting post.
Preferably, the model support is in eyeball shape；The model support includes front part and connect with front part
Rear part and the front shroud and back cover being arranged in front part and rear part；The mounting hole of connection front cover is provided on the front shroud.
Preferably, the film member is set between front shroud and front part, the baffle difference of film member two sides
It is connect with front shroud and front part.
Preferably, the film be plastic film, the plastic film thickness setting 0.05mm to 0.1mm it
Between；The plastic film is applied in combination by one or more layers；The plastic film include polyvinyl chloride, polyethylene, polypropylene or
Polystyrene film.
Preferably, card slot is provided on the bottom plate, the card slot and snapping connection on bracket.
Preferably, semicircular saddle is provided on the bracket, the centre bore and cylinder branch of the semicircle saddle
Frame is centrally disposed in sustained height, is provided with the different annular slot of one or more thickness on semicircle saddle, to
Place eyeglass or optical screen.
Preferably, the black scrip of a circle shading is additionally provided in the model support, the black scrip and front part, rear structure
Part is connected with back cover.
Preferably, storing transparency liquid in the film of the cylinder stent, the transparency liquid includes water.
Compared with prior art, the utility model has the beneficial effects that structure is simple, and it is easy to use, it can be clearer
With the principle for getting information about ocular imaging, presentation process is easy to operate, and demonstrating effect is visual in image, easy-to-understand, then loses face
Eyeball sees the principle of object, and science popularization is facilitated to impart knowledge to students, and facilitates the understanding of student.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright.Specific embodiment of the present utility model is shown in detail by following embodiment and its attached drawing.
Detailed description of the invention:
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 be the utility model relates to sectional view；
Fig. 2 be the utility model relates to main view；
Fig. 3 be the utility model relates to side view.
Figure label explanation: model ontology 1, pedestal 2, bracket 3, saddle 301, annular slot 302, eyeball phantom 4, model
Frame 5, front part 501, rear part 502, front shroud 503, back cover 504, film member 6, cylinder stent 601, film 602, baffle
603, water inlet 604, hose 7, syringe 8, front cover 9, mounting post 10, bottom plate 11, black scrip 12.
Specific embodiment:
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments:
Referring to figs. 1 to shown in Fig. 3, a kind of hydroscope is as eyeball phantom, including eyeball phantom ontology, the eyeball phantom ontology
1 includes pedestal 2 and the bracket 3 and eyeball phantom 4 that are arranged on pedestal 2, and the eyeball phantom 4 includes model support 5 and sets
The film member 6 in model support 5 is set, the film member 6 includes cylinder stent 601 and is arranged at 601 liang of cylinder stent
The baffle 603 of the film 602 of side and fixed film, the outside of the cylinder stent 601 are provided with water inlet 604, it is described enter water
Mouth 604 is connect by hose 7 with the syringe 8 outside model support 5, and the side of the model support 5 is provided with transparent front cover 9,
The front cover 9 is connect with baffle 603, and the bottom of the model support 5 is provided with mounting post 10, the mounting post 10 on pedestal 2
Mounting hole connection, the bottom of the bracket 3 is provided with bottom plate 11, and the side of the bottom plate 11 is provided with connection mounting post 10
Rotating hole.
The model support 5 is in eyeball shape；After the model support 5 includes front part 501 and connect with front part 501
Component 502 and the front shroud 503 and back cover 504 being arranged in front part 501 and rear part 502；The company of being provided on the front shroud 503
The mounting hole of front cover 9 is connect, the front cover is made of transparent material.
The film member 6 is set between front shroud 503 and front part 501, and the baffle 603 of 6 two sides of film member divides
It is not connect with front shroud 503 and front part 501.
The film 602 is plastic film, and the thickness of the plastic film is arranged in 0.05mm between 0.1mm；It is described
Plastic film is applied in combination by one or more layers；The plastic film includes polyvinyl chloride, polyethylene, polypropylene or polystyrene
The transparent material of film is made.
Card slot, card slot and snapping connection on bracket 3 are provided on the bottom plate 11, with easy to disassemble and install.
Semicircle saddle 301, the centre bore and cylinder stent 601 of the semicircle saddle 301 are provided on the bracket 3
Be centrally disposed in sustained height, be provided with the different annular slot 302 of one or more thickness on semicircle saddle 301,
To place eyeglass or optical screen, user can be observed the principle of image objects by eyeglass or optical screen, different thickness also can be inserted
The eyeglass of degree.
The black scrip 12 of a circle shading, the black scrip 12 and front part 501, rear structure are additionally provided in the model support 5
Part 502 and back cover 504 connect.
Transparency liquid is stored in the film of the cylinder stent, the transparency liquid includes water.
The eyeball phantom ontology of the present embodiment is preferably that the plastic cement material of white is made, light weight, and the image after imaging is clear
It is clear.
The teaching aid provided by the embodiment of the utility model for being used to simulate ocular imaging passes through syringe and controls transparency liquid
It measures to control the variation of imaging, experiment is easy to control, and demonstration can be made to have the characteristic of consecutive variations, is facilitated and is participated in experimenter
The lasting variation of imaging is observed, the utility model, experimental procedure is simple, and the effect of lecture experiment is good.
Specific embodiment:
In demonstration, transparent water is first filled in film member, is then drawn water or is infused to film member 6 with syringe 8
Water；After water filling, the film 602 of two sides is heaved under stress, and focal length becomes larger, and forms convex lens, analog farsightedness, user can be with
The imaging position of farsightedness is observed on eyeball phantom ontology 1, clearly sees the imaging of object；After drawing water, the film of two sides
602 can become smaller under suction, form concavees lens, and user observes that subject image will be very fuzzy on eyeball phantom ontology 1, together
When, user can place eyeglass or the optical screen of different-thickness by the semicircle saddle 301 being arranged on bracket 3 to observe image objects
Principle.
It is emphasized that: the above is only the preferred embodiment of the present utility model, not appoints to the utility model
What formal limitation, any simple modification made by the above technical examples according to the technical essence of the present invention, etc.
With variation and modification, it is still within the scope of the technical solutions of the present invention.
Claims (7)
1. a kind of hydroscope is as eyeball phantom, including eyeball phantom ontology, it is characterised in that: the eyeball phantom ontology (1) includes
Pedestal (2) and the bracket (3) and eyeball phantom (4) being arranged on pedestal (2), the eyeball phantom (4) includes model support (5)
And the film member (6) being arranged in model support (5), the film member (6) include that cylinder stent (601) and setting exist
The baffle (603) of the film (602) of cylinder stent (601) two sides and fixed film, the outside setting of the cylinder stent (601)
Have water inlet (604), the water inlet (604) is connect by hose (7) syringe (8) external with model support (5), the mould
The side of type frame (5) is provided with transparent front cover (9), and the front cover (9) connect with baffle (603), the bottom of the model support (5)
Portion is provided with mounting post (10), and the mounting post (10) connect with the mounting hole on pedestal (2), and the bottom of the bracket (3) is set
It is equipped with bottom plate (11), the side of the bottom plate (11) is provided with the rotating hole of connection mounting post (10).
2. a kind of hydroscope according to claim 1 is as eyeball phantom, it is characterised in that: the model support (5) is in eyeball shape
Shape；The model support (5) includes front part (501) and the rear part (502) connecting with front part (501) and is arranged in preceding structure
Front shroud (503) and back cover (504) on part (501) and rear part (502)；Connection front cover (9) is provided on the front shroud (503)
Mounting hole.
3. a kind of hydroscope according to claim 1 or 2 is as eyeball phantom, it is characterised in that: film member (6) setting
Between front shroud (503) and front part (501), the baffle (603) of film member (6) two sides respectively with front shroud (503) and before
Component (501) connection.
4. a kind of hydroscope according to claim 1 is as eyeball phantom, it is characterised in that: the film (602) is that plastics are thin
The thickness of film, the plastic film is arranged in 0.05mm between 0.1mm；The plastic film is made by one or more layers combination
With；The plastic film includes polyvinyl chloride, polyethylene, polypropylene or polystyrene film.
5. a kind of hydroscope according to claim 1 is as eyeball phantom, it is characterised in that: be provided with card on the bottom plate (11)
Slot, the card slot and snapping connection on bracket (3).
6. a kind of hydroscope according to claim 1 is as eyeball phantom, it is characterised in that: be provided with half on the bracket (3)
Circular saddle (301), the centre bore of the semicircle saddle (301) and cylinder stent (601) are centrally disposed in same height
Degree is provided with the different annular slot (302) of one or more thickness on semicircle saddle (301), to place eyeglass or
Optical screen.
7. a kind of hydroscope picture according to claim 1 model at the moment, it is characterised in that: is also set up in the model support (5)
There is the black scrip (12) of a circle shading, the black scrip (12) and front part (501), rear part (502) and back cover (504) are even
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721529253.3U CN208488892U (en) | 2017-11-16 | 2017-11-16 | A kind of hydroscope is as eyeball phantom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721529253.3U CN208488892U (en) | 2017-11-16 | 2017-11-16 | A kind of hydroscope is as eyeball phantom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208488892U true CN208488892U (en) | 2019-02-12 |
Family
ID=65254716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721529253.3U Expired - Fee Related CN208488892U (en) | 2017-11-16 | 2017-11-16 | A kind of hydroscope is as eyeball phantom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208488892U (en) |
-
2017
- 2017-11-16 CN CN201721529253.3U patent/CN208488892U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 Termination date: 20191116 |