CN201978118U - Amblyopia treatment instrument applying virtual imaging technology - Google Patents
Amblyopia treatment instrument applying virtual imaging technology Download PDFInfo
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- CN201978118U CN201978118U CN2011200317992U CN201120031799U CN201978118U CN 201978118 U CN201978118 U CN 201978118U CN 2011200317992 U CN2011200317992 U CN 2011200317992U CN 201120031799 U CN201120031799 U CN 201120031799U CN 201978118 U CN201978118 U CN 201978118U
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- eyepiece
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- virtual image
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Abstract
The utility model relates to an amblyopia treatment instrument applying a virtual imaging technology, which comprises a binocular display module (1), an ocular virtual optical system (2) and an outer shell (3); the binocular display module (1) and the ocular virtual optical system (2) are respectively arranged on the front end and the tail part of the outer shell (3); the tail part of the binocular display module (1) is connected with the front end of the ocular virtual optical system (2); the binocular display module (1) comprises a control circuit board, a micro liquid-crystal display (LCD) (12) and a support module (13); the ocular virtual optical system (2) comprises an optical ocular (24); and a video image which is played by the micro LCD (12) is enlarged through the optical ocular (24), and a virtual image is formed and enters the eyes of a user. The amblyopia treatment instrument applying the virtual imaging technology has a small size and a simple structure, is convenient to use and carry, and has better treatment effect.
Description
Technical field
This utility model relates to a kind of amblyopia therapeutic equipment that uses the virtual image technology.
Background technology
At present, the amblyopia therapeutic equipment on the market is multifarious, has to utilize stimulating acupoint, as the patent No. be: CN2003101106560, name are called: the treating method for children's myopia using instrument, utilize computer control film flushing device stimulating acupoint, complex structure, volume is big, and the cost height portably uses inconvenience; Also have by watching image to treat amblyopia, as the patent No. be: CN2006200550962, title: the utility model patent of amblyopia therapeutic equipment, change image by staff, image is less, and complex structure, volume are big, use inconveniently, and therapeutic effect is undesirable.
Summary of the invention
The purpose of this utility model provides the amblyopia therapeutic equipment that a kind of volume is little, simple in structure, use is easy to carry, therapeutic effect uses the virtual image technology preferably.
The technical solution of the utility model is achieved in that
A kind of amblyopia therapeutic equipment that uses the virtual image technology, it shows that by binocular module and eyepiece virtual optics system and shell constitute, binocular shows that module and eyepiece virtual optics system are installed in shell front end and afterbody respectively, binocular shows that the front end of module afterbody and eyepiece virtual optics system joins, binocular shows that module comprises control circuit board, miniature LCD display and rack module, eyepiece virtual optics system comprises the optics eyepiece, and the video image that miniature LCD display is play amplifies the back by the optics eyepiece and forms the eyes that virtual image enters user.
Above-mentioned optics eyepiece adopts aspherical mirror.
Above-mentioned eyepiece virtual optics system also comprises outer sleeve, inner sleeve and adjusting ring, the optics eyepiece is installed in the inner sleeve the inside, the inner sleeve front end is nested in the outer sleeve afterbody and can moves around vertically, inner sleeve afterbody outside is set with adjusting ring, inner sleeve is threaded with adjusting ring, and outer sleeve and adjusting ring are installed on the shell.
Above-mentioned optics eyepiece comprises first eyepiece, second eyepiece and the 3rd eyepiece, and second eyepiece and the 3rd eyepiece are bonded together, first eyepiece and second eyepiece segment distance of being separated by.
Above-mentioned control circuit board comprises first wiring board that is installed in the rack module top and is installed in second wiring board of rack module bottom, first wiring board is connected with miniature LCD display, first wiring board is electrically connected with second wiring board, and second wiring board is equipped with video input interface.
Above-mentioned shell also is connected with wears mechanism, wears mechanism and comprises head hoop and the suspender belt that is connected on the head hoop is installed.
The rear of the afterbody of above-mentioned shell, eyepiece virtual optics system is equipped with cover glass.
Be connected with rotating mechanism by connector between above-mentioned shell and the leading section of head hoop, the bottom of connector is connected with the end face of shell, and the top of connector is connected with rotating mechanism, and rotating mechanism is installed on the leading section.
Compared to existing technology, the utlity model has following advantage: 1, this utility model shows that by binocular module and eyepiece virtual optics system and shell constitute, binocular shows the video image that the miniature LCD display of module is play, and form the eyes that virtual image enters user after the optics eyepiece amplification by eyepiece virtual optics system, user watches binocular to show the video with treatment amblyopia function of module displays by aspheric surface eyepiece virtual optics system, the structural principle novelty, therapeutic effect is good, easy to use, volume is little, is easy to carry; 2, binocular shows that module connects video input apparatus by video line, plays the video with treatment amblyopia function, and is easy to use; 3) aspheric surface eyepiece virtual optics system can produce the virtual screen of 17 inches sizes in 2 meters distant places, user eyes the place ahead, is used to watch the video with treatment amblyopia function, watches pleasantly, uses untiredly for a long time, and therapeutic effect is good; 4) the optics eyepiece of the virtual eyepiece optical system of aspheric surface adopts aspherical mirror, and the image no color differnece of generation is undistorted; 5) the virtual eyepiece optical system of aspheric surface has adjustable diopter mechanism, adjustable diopter mechanism comprises outer sleeve, inner sleeve and adjusting ring, the optics eyepiece is installed in the inner sleeve the inside, the inner sleeve front end is nested in the outer sleeve afterbody and can moves around vertically, adjustable extent is between positive and negative 5 diopters, and can regulate separately by left and right eyepiece, cover amblyopia patient's vision error scope to greatest extent; 6, shell also is connected with and wears mechanism, wears mechanism and comprises head hoop and the suspender belt that is connected on the head hoop is installed, and is easy to use firm; 7, the rear of the afterbody of shell, eyepiece virtual optics system is equipped with cover glass, can reduce peripheral the interference; 8, be connected with rotating mechanism by connector between the leading section of shell and head hoop, can regulate binocular and show module and eyepiece virtual optics system and enclosure location.
Description of drawings
Fig. 1 is the axonometric chart of an angle of the present utility model;
Fig. 2 is the axonometric chart of another angle of the present utility model;
Fig. 3 is an exploded view of the present utility model;
Fig. 4 is the assembling stereogram that this utility model binocular shows module and eyepiece virtual optics system.
Fig. 5 is another assembling stereogram that this utility model binocular shows module and eyepiece virtual optics system.
Fig. 6 is this utility model structure cutaway view.
Fig. 7 is this utility model structure index path.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
Extremely shown in Figure 7 as Fig. 1: a kind of amblyopia therapeutic equipment that uses the virtual image technology, it shows that by binocular module 1 and eyepiece virtual optics system 2 and shell 3 constitute, binocular shows that module 1 and eyepiece virtual optics system 2 are installed in shell 3 front ends and afterbody respectively, binocular shows that the afterbody of module 1 and the front end of eyepiece virtual optics system 2 join, binocular shows that module 1 comprises control circuit board, miniature LCD display 12 and rack module 13, eyepiece virtual optics system 2 comprises optics eyepiece 24, the video image that miniature LCD display 12 is play amplifies the back by optics eyepiece 24 and forms the eyes that virtual image enters user, optics eyepiece 24 adopts aspherical mirror, eyepiece virtual optics system also comprises outer sleeve 21, inner sleeve 22 and adjusting ring 23, optics eyepiece 24 is installed in inner sleeve 22 the insides, the afterbody that inner sleeve 22 front ends are nested in outer sleeve 21 can move around vertically, inner sleeve 22 afterbodys outside is set with adjusting ring 23, inner sleeve 22 is threaded with adjusting ring 23, outer sleeve 21 and adjusting ring 23 are installed on the shell 3, optics eyepiece 24 comprises first eyepiece 241, second eyepiece 242 and the 3rd eyepiece 243, second eyepiece 242 and the 3rd eyepiece 243 are bonded together, first eyepiece 241 and second eyepiece 242 segment distance of being separated by, control circuit board comprises first wiring board 111 that is installed in rack module 13 tops and second wiring board 112 that is installed in rack module 13 bottoms, first wiring board 111 is electrically connected with miniature LCD display 12, first wiring board 111 is electrically connected with second wiring board 112, second wiring board 112 is provided with video input interface, video input interface is connected with vision cable 8, shell 3 also is connected with wears mechanism, wearing mechanism comprises head hoop 41 and the suspender belt 42 that is connected on the head hoop 41 is installed, the afterbody of shell 3, the rear of eyepiece virtual optics system is equipped with cover glass 7, be connected with rotating mechanism 6 by connector 5 between the leading section 411 of shell 3 and head hoop 41, the bottom of connector 5 is connected with the end face of shell 3, the top of connector 5 is connected with rotating mechanism 6, and rotating mechanism 6 is installed on the leading section 411.
Operation principle of the present utility model is: two miniature LCD display 12 about binocular demonstration module 1 is provided with, and be installed in rack module 13 the insides, video signal is input to control circuit board by vision cable 8, control circuit board displaying video image, as shown in Figure 7, first eyepiece 241 by eyepiece virtual optics system 2 the insides, second eyepiece 242 and the 3rd eyepiece 243, can produce the virtual screen playing image of 17 inches sizes in 2 meters distant places, the place ahead of user eye position 9, user is watched the video with treatment amblyopia function, watch pleasant, long-time use is untired, and therapeutic effect is good.Since the different users vision different, therefore, aspheric surface eyepiece virtual optics system has adjustable diopter mechanism, and the independence of corresponding right and left eyes respectively is provided with one, adjustable diopter mechanism comprises outer sleeve 21, inner sleeve 22 and adjusting ring 23, optics eyepiece 24 is installed in inner sleeve 22 the insides, the afterbody that inner sleeve 22 front ends are nested in outer sleeve 21 can move around vertically, inner sleeve 22 afterbodys outside is set with adjusting ring 23, inner sleeve 22 is threaded with adjusting ring 23, and outer sleeve 21 and adjusting ring 23 are installed on the shell 3; Rotate adjusting ring 23, because inner sleeve 22 afterbodys outside is set with adjusting ring 23, inner sleeve 22 is threaded with adjusting ring 23, therefore inner sleeve 22 is axially moved around together with optics eyepiece 24, reaches adjustable extent between positive and negative 5 diopters.
Claims (9)
1. amblyopia therapeutic equipment that uses the virtual image technology, it is characterized in that: it shows that by binocular module (1) and eyepiece virtual optics system (2) and shell (3) constitute, binocular shows that module (1) and eyepiece virtual optics system (2) are installed in shell (3) front end and afterbody respectively, binocular shows that the afterbody of module (1) and the front end of eyepiece virtual optics system (2) join, binocular shows that module (1) comprises control circuit board, miniature LCD display (12) and rack module (13), eyepiece virtual optics system (2) comprises optics eyepiece (24), and the video image that miniature LCD display (12) is play amplifies the back by optics eyepiece (24) and forms the eyes that virtual image enters user.
2. according to the described a kind of amblyopia therapeutic equipment that uses the virtual image technology of claim 1, it is characterized in that: the optics eyepiece adopts aspherical mirror.
3. a kind of amblyopia therapeutic equipment that uses the virtual image technology according to claim 1 and 2, it is characterized in that: eyepiece virtual optics system also comprises outer sleeve (21), inner sleeve (22) and adjusting ring (23), optics eyepiece (24) is installed in inner sleeve (22) the inside, the afterbody that inner sleeve (22) front end is nested in outer sleeve (21) can move around vertically, inner sleeve (22) afterbody outside is set with adjusting ring (23), inner sleeve (22) is threaded with adjusting ring (23), and outer sleeve (21) and adjusting ring (23) are installed on the shell (3).
4. according to the described a kind of amblyopia therapeutic equipment that uses the virtual image technology of claim 3, it is characterized in that: optics eyepiece (24) comprises first eyepiece (241), second eyepiece (242) and the 3rd eyepiece (243), second eyepiece (242) and the 3rd eyepiece (243) are bonded together, first eyepiece (241) and second eyepiece (242) segment distance of being separated by.
5. according to the described a kind of amblyopia therapeutic equipment that uses the virtual image technology of claim 4, it is characterized in that: control circuit board comprises first wiring board (111) that is installed in rack module (13) top and is installed in second wiring board (112) of rack module (13) bottom, first wiring board (111) is electrically connected with miniature LCD display (12), first wiring board (111) is electrically connected with second wiring board (112), and second wiring board (112) is provided with video input interface.
6. according to claim 1 or 2 described a kind of amblyopia therapeutic equipments that use the virtual image technology, it is characterized in that: shell (3) also is connected with wears mechanism.
7. according to the described a kind of amblyopia therapeutic equipment that uses the virtual image technology of claim 6, it is characterized in that: wear mechanism and comprise that head hoop (41) and installation are connected the suspender belt (42) on the head hoop (41).
8. according to claim 1 or 2 described a kind of amblyopia therapeutic equipments that use the virtual image technology, it is characterized in that: the rear of the afterbody of shell (3), eyepiece virtual optics system is equipped with cover glass (7).
9. according to the described a kind of amblyopia therapeutic equipment that uses the virtual image technology of claim 7, it is characterized in that: be connected with rotating mechanism (6) by connector (5) between the leading section (411) of shell (3) and head hoop (41), the bottom of connector (5) is connected with the end face of shell (3), the top of connector (5) is connected with rotating mechanism (6), and rotating mechanism (6) is installed on the leading section (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200317992U CN201978118U (en) | 2011-01-24 | 2011-01-24 | Amblyopia treatment instrument applying virtual imaging technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200317992U CN201978118U (en) | 2011-01-24 | 2011-01-24 | Amblyopia treatment instrument applying virtual imaging technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201978118U true CN201978118U (en) | 2011-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200317992U Expired - Fee Related CN201978118U (en) | 2011-01-24 | 2011-01-24 | Amblyopia treatment instrument applying virtual imaging technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201978118U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102973398A (en) * | 2012-11-27 | 2013-03-20 | 周惠民 | Ocular muscle following-up exercise device |
| WO2015032030A1 (en) * | 2013-09-03 | 2015-03-12 | Ni Guoqing | Vision therapy device and rotating shaft assembly for same |
-
2011
- 2011-01-24 CN CN2011200317992U patent/CN201978118U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102973398A (en) * | 2012-11-27 | 2013-03-20 | 周惠民 | Ocular muscle following-up exercise device |
| CN102973398B (en) * | 2012-11-27 | 2015-05-27 | 周惠民 | Ocular muscle following-up exercise device |
| WO2015032030A1 (en) * | 2013-09-03 | 2015-03-12 | Ni Guoqing | Vision therapy device and rotating shaft assembly for same |
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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: 20110921 Termination date: 20150124 |
|
| EXPY | Termination of patent right or utility model |