CN210167014U - Simulation eyeball - Google Patents
Simulation eyeball Download PDFInfo
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- CN210167014U CN210167014U CN201920762712.5U CN201920762712U CN210167014U CN 210167014 U CN210167014 U CN 210167014U CN 201920762712 U CN201920762712 U CN 201920762712U CN 210167014 U CN210167014 U CN 210167014U
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Abstract
The utility model relates to a simulation eyeball, which comprises a shell, wherein a driving component is arranged in the shell, and one end of the shell is rotatably provided with an eyelid; a display element, a light guide element and an eye white element are sequentially arranged from the driving component to the eyelid in the shell; the middle of the white eye element is provided with an iris hole, and the display unit, the light guide element and the iris hole of the display element are arranged in a collinear way. The beneficial effects are that: the eyeballs can be better simulated, and the reality degree of the simulated eyeballs is improved; when the light irradiates the eyeball from any angle, feedback actions such as pupil contraction can be simulated more truly; the pupil part can realize gradual change; different symptoms of the eye case can be exhibited.
Description
Technical Field
The utility model relates to a bionical technical field especially relates to an emulation eyes.
Background
Pupil light reflex is one of the important means for clinical observation of disease condition changes, but in some teaching activities, pupil changes are only described by dictation, blackboard writing or graphic representation, and even if a model person shows the pupil, the pupil is static and cannot vividly and vividly reflect the dynamic change process of the pupil from normal to enlargement or reduction, so that the teaching effect is poor.
In order to solve the above problems, technicians have developed some artificial eyeball techniques;
as in the mechanical pupil disclosed in CN 201210163320.X patent, the mechanical pupil can simulate blinking of human eyes to some extent, but the middle hollow part of the mechanical pupil makes this simulation mechanism not have a strong reduction degree; in order to improve the fidelity of the pupil, for example, the CN201010117393.6 patent relates to an analog display mechanism of the eyeball, but the gradual change that cannot be realized is only simple analog display, and does not have an interactive exchange function.
Therefore, some simulated eyes simulated by a conventional liquid crystal screen or a mechanical mechanism have initial exposure, but the pupil scaling range is still limited, the simulation degree is low, the technical implementation is complicated, and the progressive change and the change range of the pupil of a normal person of 0.5-8mm cannot be completely simulated; on the simulated eye of the mechanical mechanism, the simulation change of the iris and the eyeground can not be realized;
meanwhile, the existing liquid crystal screen type simulation technology cannot well realize the collection of the light of the pupil, only can the light irradiate from one direction or two directions to react, and the light cannot irradiate the eyeball from any direction well to cause the radiation of the pupil.
SUMMERY OF THE UTILITY MODEL
[ problem ] to
To the above problem the utility model provides a simulation eyeball has mainly solved simulation eyes simulation true degree poor, can not carry out good feedback action scheduling problem to the light that arbitrary angle shines.
[ solution ]
In order to solve the problem, the utility model adopts the following technical scheme:
a simulated eyeball comprises a shell, wherein a driving component is arranged in the shell, and one end of the shell is rotatably provided with an eyelid;
a display element, a light guide element and an eye white element are sequentially arranged from the driving component to the eyelid in the shell;
the middle of the white eye element is provided with an iris hole, and the display unit, the light guide element and the iris hole of the display element are arranged in a collinear way.
Preferably, an annular light guide member is arranged between the light guide element and the eye white element.
Preferably, the right end of the annular light guide is located in the iris hole, and the left end of the annular light guide is matched with the photosensitive part of the display element.
Preferably, the right end of the annular light guide part is provided with a light hole; the photosensitive part is arranged on the periphery of the display unit.
Preferably, the left end of the annular light guide member is connected with the photosensitive part; the light guide element is positioned between the light-transmitting hole and the display unit.
Preferably, one end of the light guide element, which is far away from the display element, is a light guide end head, and the light guide end head is located in the light hole.
Preferably, the driving assembly is provided with a first driving part, the rotating part of the eyelid is provided with a second driving part, and the first driving part and the second driving part are provided with transmission elements.
Preferably, the rotating portion is rotatably provided to the housing through a rotating shaft.
Preferably, the first driving member and the second driving member are driving gears, and the transmission element is a transmission belt.
Preferably, the display unit is provided with an iris sticker.
[ advantageous effects ]
The utility model has the advantages that:
1. the eyeballs can be better simulated, and the reality degree of the simulated eyeballs is improved;
2. when the light irradiates the eyeball from any angle, feedback actions such as pupil contraction can be simulated more truly;
3. the pupil part can realize gradual change;
4. can exhibit different ocular case symptoms;
5. the blinking frequency control can be realized, and actions such as half-opening and eye closing can be realized;
6. is convenient for production and assembly and reduces the production cost.
Drawings
FIG. 1 is an exploded view of the present invention;
fig. 2 is a schematic structural diagram of a display element and a light guide element according to the present invention;
FIG. 3 is a schematic view of the annular light guide structure combined with the annular light guide structure of FIG. 2.
In the figure:
10 shell, 20 driving component, 21 first driving component, 30 display element, 31 photosensitive part, 32 display unit, 40 light guide element, 50 annular light guide element, 51 light transmission hole, 60 white element, 61 iris hole, 70 eyelid, 71 rotating shaft, 72 second driving component, 73 rotating part.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1, the artificial eyeball comprises a shell 10, a driving component 20 is arranged in the shell 10, and an eyelid 70 is rotatably arranged at one end of the shell 10;
a display element 30, a light guide element 40 and an eye white element 60 are sequentially arranged in the shell 10 from the driving component 20 to the eyelid 70;
the body of the eyelid 70 rotates up and down on the right side of the white element 60 to simulate the eyelid, the outer side of the white element 60 is white to simulate the white of the eye;
an iris hole 61 is arranged in the middle of the white eye element 60, and the display unit 32, the light guide element 40 and the iris hole 61 of the display element 30 are arranged in a collinear way;
the display unit 32 displays images to simulate pupils, and the display unit 32 can display pathological changes of eyeballs to realize pathological simulation; the specific structural principle of the display unit 32 is a well-known technology;
the image can then be viewed from the right end through the light guide element 40.
An annular light guide member 50 is arranged between the light guide element 40 and the eye white element 60; the annular light guide 50 can better guide the light beam, so that the light beam can be transmitted along the annular light guide 50 and then emitted from the left end of the annular light guide 50;
the annular light guide member 50 is configured in an annular shape, and can guide light beams in different directions to the photosensitive part 31.
Referring to FIG. 2, the right end of the annular light guide 50 is located in the iris hole 61, and the left end is matched with the photosensitive part 31 of the display element 30;
after the photosensitive part 31 is irradiated by the light emitted from the left end of the ring-shaped light guide 50, the photosensitive part 31 transmits information to the control assembly.
The right end of the annular light guide part 50 is provided with a light hole 51; the photosensitive part 31 is arranged at the periphery of the display unit 32; the display unit simulates the pupil of a human eye and is therefore located in the middle position.
Referring to fig. 3, the annular light guide 50 terminates at the left end of the light-sensitive portion 31; the light guide element 40 is positioned between the light transmission hole 51 and the display unit 32; when light irradiates the artificial eyeball from the right end in combination with the orientation in fig. 1, the light beam is transmitted from the aperture film hole 61 to the photosensitive part 31 via the annular light guide member 50;
the end of the light guide element 40, which is far away from the display element 30, is a light guide end 41, the light guide end 41 is located in the light-transmitting hole 51, and when the light guide end 41 is located in the light-transmitting hole 51, that is, in the iris hole 61, at this time, the outer side surface of the eye white element 60, the light-transmitting hole 51 and the light guide end 41 can form a better plane, and at this time, when viewed from the right side, the relative position of the pupil can be better simulated;
with the directions in fig. 1, when the right end of the light guide element 40 is located in the light hole 51, the position of the pupil can be better simulated, and the simulation reality degree is improved;
the rotating part 73 is rotatably provided to the housing 10 through a rotating shaft 71;
the driving assembly 20 is provided with a first driving member 21, the rotating part 73 of the eyelid 70 is provided with a second driving member 72, and the first driving member 21 and the second driving member 72 are provided with a transmission element 23; when the driving assembly 20 drives the first driving member 21 to rotate, the first driving member drives the transmission element 23 to rotate, and further drives the eyelid 70 to rotate around the rotation shaft 71;
the eyelid 70 is driven to move by the driving component 20, so as to simulate the actions of closing eyes, half-opening eyes, blinking eyes and the like;
the first driving member 21 and the second driving member 72 are driving gears, and the transmission element 23 is a transmission belt.
The display unit 32 is provided with an iris paste which is annular and is arranged at the periphery of the display unit, and the annular hollow part is a pupil simulation part.
As in fig. 1, the housing 10 is divided into an upper housing 11 and a lower housing 12; the production and assembly and the later maintenance are more convenient.
The utility model discloses a working method does:
the simulation of the eyeball works as follows:
the central control component controls the driving component 20 to drive the eyelid 70 body to move up and down, so that the simulation of the blinking action is realized;
the eyeball is observed from the iris hole 61, the light beams of the iris paste and the display unit 32 pass through the light guide element 40 and then are received by the eyes of the student, the display unit 32 is connected with the central control component, and the pupil contraction and expansion simulation is realized by the display unit 32 through display regulation and control;
when the simulated eyeball is irradiated by a flashlight and the like, a flashlight beam irradiates in the hole film hole 61, then the light beam is transmitted to the photosensitive part 31 through the annular light guide part 50, the photosensitive part 31 senses the intensity of the light beam, and then information is transmitted to the central control component;
for example, when the light is strong, the central control component controls the display unit 32 to contract the display area of the simulated pupil, and at the same time, controls the driving component 20 to drive the eyelid 70 to move, so that the eyelid 70 has the action of blocking the iris hole 61;
wherein control logic, circuit etc. of well accuse subassembly do not do the restriction, can adopt common technique, can realize the utility model discloses the function can, its control calculation procedure is not the important unnecessary redundance of this application protection and is described.
When the strong light irradiation is stopped, the photosensitive part 31 senses that the light intensity is reduced, and the central control component controls the display unit 32 to enlarge the display area of the pupil.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. Which all fall within the protection scope of the utility model. The protection scheme of the utility model is based on the appended claims.
Claims (10)
1. The simulated eyeball comprises a shell (10), wherein a driving component (20) is arranged in the shell (10), and one end of the shell (10) is rotatably provided with an eyelid (70); the method is characterized in that:
a display element (30), a light guide element (40) and an eye white element (60) are sequentially arranged in the shell (10) from the driving component (20) to the eyelid (70);
the middle of the eye white element (60) is provided with an iris hole (61), and the display unit (32) of the display element (30), the light guide element (40) and the iris hole (61) are arranged in a collinear way.
2. The simulated eyeball of claim 1, wherein: an annular light guide member (50) is arranged between the light guide element (40) and the white eye element (60).
3. The artificial eyeball of claim 2, wherein: the right end of the annular light guide (50) is located in the iris hole (61), and the left end is matched with the photosensitive part (31) of the display element (30).
4. The simulated eyeball of claim 3, wherein: the right end of the annular light guide piece (50) is provided with a light hole (51); the photosensitive part (31) is arranged on the periphery of the display unit (32).
5. The simulated eyeball of claim 4, wherein: the left end of the annular light guide piece (50) is connected with the photosensitive part (31); the light guide element (40) is located between the light transmissive hole (51) and the display unit (32).
6. The simulated eyeball of claim 4, wherein: one end, far away from the display element (30), of the light guide element (40) is a light guide end head (41), and the light guide end head (41) is located in the light hole (51).
7. The simulated eyeball of claim 1, wherein: the drive assembly (20) is provided with a first drive element (21), the rotating part (73) of the eyelid (70) is provided with a second drive element (72), and the first drive element (21) and the second drive element (72) are provided with a transmission element (23).
8. The simulated eyeball of claim 7, wherein: the rotating part (73) is rotatably provided to the housing (10) via a rotating shaft (71).
9. The simulated eyeball of claim 7, wherein: the first driving piece (21) and the second driving piece (72) are driving gears, and the transmission element (23) is a transmission belt.
10. The simulated eyeball of claim 1, wherein: the display unit (32) is provided with an iris paste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920762712.5U CN210167014U (en) | 2019-05-25 | 2019-05-25 | Simulation eyeball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920762712.5U CN210167014U (en) | 2019-05-25 | 2019-05-25 | Simulation eyeball |
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| Publication Number | Publication Date |
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| CN210167014U true CN210167014U (en) | 2020-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920762712.5U Active CN210167014U (en) | 2019-05-25 | 2019-05-25 | Simulation eyeball |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164274A (en) * | 2019-05-25 | 2019-08-23 | 广东医和科技有限公司 | A kind of simulated eyeballs |
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2019
- 2019-05-25 CN CN201920762712.5U patent/CN210167014U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164274A (en) * | 2019-05-25 | 2019-08-23 | 广东医和科技有限公司 | A kind of simulated eyeballs |
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Address after: 523000 Room 301, building 3, No. 378, Xiabian street, Chang'an Town, Dongguan City, Guangdong Province Patentee after: Guangdong Medical Technology Co.,Ltd. Address before: 523000 Provincial Highway 1251 302, Xiagang Community, Chang'an Town, Dongguan City, Guangdong Province Patentee before: Guangdong Medical Technology Co.,Ltd. |