CN105030189A - Novel multifunctional ophthalmologic device - Google Patents
Novel multifunctional ophthalmologic device Download PDFInfo
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- CN105030189A CN105030189A CN201510351131.9A CN201510351131A CN105030189A CN 105030189 A CN105030189 A CN 105030189A CN 201510351131 A CN201510351131 A CN 201510351131A CN 105030189 A CN105030189 A CN 105030189A
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Abstract
The invention provides a novel multifunctional ophthalmologic device, comprising E icons, an intelligent display, a hanger plate, a holding plate, fixing bolts and a telescopic indicator rod. The E icons are disposed below the intelligent display. The intelligent display is disposed above the hanger plate. The holding plate is disposed below the E icons through the fixing bolts. The telescopic indicator rod is disposed on the holding plate. The intelligent display comprises a display screen, an alarm light, a switch and a chip; the display screen is electrically connected to the upper portion of the chip; the alarm light is electrically connected right above the switch. The intelligent display, the holding plate and the telescopic indicator rod help flexibly adjust the length, maintenance cost is lowered, using is facilitated, accuracy is improved, test authenticity is improved, and the device is simple in structure and convenient to popularize.
Description
Technical field
The invention belongs to and relate to technical field of medical instruments, particularly relate to a kind of Multifunction Ophthalmoligic instrument being applicable to test vision use.
Background technology
At present, common Ophthalmoligic instrument has visual acuity chart, and what present visual acuity chart mainly checked is central vision, namely checks the recessed visual acuity of macula retinae district center, thus simply promptly can recognize the preliminary situation of visual function, there is important meaning to the clinical conditions of oculopathy.Test eyesight and be generally divided into distant vision and near vision two class, distant vision is adopted international standards visual acuity chart more, and this table is formed by 12 row different " E " word of opening direction that varies in size.In life, people's visual acuity chart when test vision is all made of paper or lamp box type, but the problem that existing Ophthalmoligic instrument also exists function singleness, carries inconvenience, intelligence degree is low, maintenance cost is high and service life is short.
Therefore, invent a kind of Multifunction Ophthalmoligic instrument to be very important.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of Multifunction Ophthalmoligic instrument, there is function singleness to solve existing Ophthalmoligic instrument, carrying inconvenience, intelligence degree is low, maintenance cost is high and service life is short problem.
A kind of Multifunction Ophthalmoligic instrument, Multifunction Ophthalmoligic instrument, this Multifunction Ophthalmoligic instrument comprises E word icon, intelligent display device, link plate, shelf, set bolt and scalable indicating arm;
Described E word icon is arranged on the bottom of intelligent display device; Described intelligent display device is arranged on the top of link plate; Described shelf is arranged on the below of E word icon by set bolt; Described scalable indicating arm is arranged on shelf; Described intelligent display device comprises display screen, alarm lamp, switch and chip, and described display screen is arranged on the top of chip by being electrically connected; Described alarm lamp is arranged on directly over switch by being electrically connected.
Further, described display screen main body specifically adopts liquid crystal LED display;
Described liquid crystal LED display comprises: front frame, liquid crystal panel, light guide plate, LED lamp bar and back cover is equiped with in described front frame, described light guide plate is parallel to described liquid crystal panel, and be positioned at the inboard of described liquid crystal panel, described LED lamp bar is positioned at the two ends of described light guide plate, and described back cover is positioned at the trailing flank of described light guide plate, and described back cover is at least to comprise double layer of metal heat sink, be arranged in parallel between described every layer of heat sink and have gap, described heat sink is parallel with described liquid crystal panel;
Described heat sink is provided with cellular louvre;
The radiating surface of described LED lamp bar is connected with the marginal portion of described back cover;
The remainder of described back cover is exposed to the external world.
Further, the preparation method of described metallic heat radiating plate: the cylindrical component be made up of the material forming described metallic plate and the tabular component be made up of the material imbedding metal are touched and assembles the assembling procedure of the compound cylindrical component of one, this imbeds metal for imbedding to the position corresponding with the forming part of described periphery slit in this cylindrical component;
For the described compound cylindrical component formed via described assembling procedure, carried out the extrusion process reducing processing along the direction orthogonal with the axis of this compound cylindrical component by hydrostatic extrusion;
Metal is imbedded described in the described compound cylindrical component having carried out reducing processing via described extrusion process, by heating, acid-base reaction or utilize solvent to dissolve, imbed metal described in making from this compound cylindrical component stripping by the described stripping operation imbedding metal removal;
For the described compound cylindrical component after imbedding metal described in being eliminated by described stripping operation, carry out the slicing process of slice processing along face axially orthogonal with it.
Further, described switch adopts the locking press button of 1 PE plastic material;
Described shelf specifically adopts the transparent acrylic plastic plate of L shape;
Described scalable indicating arm comprises indicating head, motion bar and fixed bar, and described indicating head is arranged on before motion bar, and described fixed bar is arranged on after motion bar;
Described motion bar or fixed bar specifically adopt the hollow circular-tube of Bi-metal Steel Aluminum material;
Described indicating head specifically adopts cylindrical rustless steel indicating head, and the length of described indicating head is specifically set to 3 to 5 millimeters;
The outside of described E word icon is specifically provided with transparent acrylic plastic jacket;
Described link plate specifically adopts the rectangular slab of Bi-metal Steel Aluminum material, is provided with adhesive after described link plate.
Further, described alarm lamp comprises:
Top is provided with the combined shell of multiple spaced mounting groove, and the diapire of each described mounting groove is provided with positive conductive portion and negative conductive portion;
Be removably mounted on the multiple monomer flash lamies in described multiple mounting groove respectively, each described monomer flash lamp comprises upper cover, lower casing, driven unit and LED illuminating module, described upper cover is fixedly connected with described lower casing, jointly to form one for accommodating the annular seal space of described driven unit and described LED illuminating module, the top of described upper cover is provided with transparent transmittance section;
The corresponding described transmittance section of described LED illuminating module is arranged, and transmittance section injection described in the light therethrough that sends of described LED illuminating module; The bottom of described lower casing is provided with positive contact portion and cathode contact portion, and described positive contact portion and described cathode contact portion can abut with described positive conductive portion and described negative conductive portion respectively, and correspondence conducts; Described driven unit is electrically connected with described LED illuminating module, described positive contact portion and described cathode contact portion respectively, for driving described LED illuminating module;
Be located at the flash controller in described combined shell, described flash controller comprises:
Be electrically connected with the described positive conductive portion of described multiple mounting groove and/or described negative conductive portion and light the switch element with OFF state for what control described multiple monomer flash lamp;
To be electrically connected with described switch element and for the pwm control signal output module to described switch element input control signal;
To be connected with the communication of described pwm control signal output module and for the encoder of outupt coded signal; And to be electrically connected with described encoder and for the coding standard memorizer of memory encoding data;
Wherein, by described encoder, information to be passed is converted to described coded signal, described pwm control signal output module controls described switch element according to described coded signal, and controls the glittering state of described monomer flash lamp according to described coded signal by described switch element.
Further, described multiple monomer flash lamp comprises the monomer flash lamp of at least two kinds of different glow colors, wherein a kind of monomer flash lamp of color represents " 1 ", and the monomer flash lamp of another color represents " 0 ", and described encoder adopts binary coding mode to represent described information to be passed.
Further, also comprise power supply, described switch element comprises multiple independent switch block, described multiple switch element is electrically connected with the described positive conductive portion of described multiple mounting groove and/or described negative conductive portion respectively, and described power supply powers to respectively described single flash lamp by described multiple switch element;
Also comprise input interface 400 and alternating interface between man and computer module, described alternating interface between man and computer module is connected with described encoder communication by described input module, for encoding to described encoder;
Described upper cover comprises stationary magazine creel and cover plate, and described cover plate is fixed on one of them opening of described stationary magazine creel, and hides one of them opening of described stationary magazine creel, and described transmittance section is the truncated cone-shaped lens at the middle part being located at described cover plate;
Described cover plate is circular, and described stationary magazine creel is cylindrical shape, and described cover plate is connected with described stationary magazine creel is coaxial, and the diameter of described cover plate is greater than the diameter of described stationary magazine creel, arranges to make the outer wall that the periphery of described cover plate protrudes described stationary magazine creel; The outer wall of described stationary magazine creel is provided with external screw thread, and the inwall of described lower casing is provided with the female thread be screwed with the external screw thread of described stationary magazine creel, described upper cover and described lower casing to be removably connected;
The tube structure that described lower casing is one end open, one end is closed, and the opening of described lower casing is provided with stop flange, described stop flange extends one week along the circumference of described opening, and the peripheral part that described stop flange protrudes the outer wall of described stationary magazine creel with described cover plate abuts;
Every described monomer flash lamp also comprises sealing ring, described sealing ring is set on described stationary magazine creel, and be clamped in described stop flange and described cover plate protrudes between the peripheral part of the outer wall of described stationary magazine creel, to seal the gap between the opening of described lower casing and described upper cover;
The outer peripheral edge of described stop flange and the shape of the outer peripheral edge of described cover plate and size all identical, be spliced into boss portion to make the periphery of described stop flange and described cover plate; The opening of described mounting groove is provided with stage portion, and described stage portion is around the opening one week of described mounting groove, and described boss portion is connected in described stage portion;
Described driven unit comprises upper mounted plate, bottom plate and circuit board, fixed plate and described bottom plate parallel interval are arranged, described circuit board is between fixed plate and described bottom plate, and the two ends of described circuit board are vertically fixedly connected with fixed plate and described bottom plate respectively; Described LED illuminating module is multiple, and array arrangement is on the surface that fixed plate is relative with described circuit board.
Compared with prior art, the present invention has following beneficial effect; The present invention is by intelligent display device, and the setting of shelf and scalable indicating arm, is conducive to regulating length flexibly, reduces maintenance cost, makes easy to use, improve accurate performance, strengthens the verity of test.
Accompanying drawing explanation
Fig. 1 is the Multifunction Ophthalmoligic instrument structural representation that the embodiment of the present invention provides;
Fig. 2 is the intelligent display device structural representation that the embodiment of the present invention provides;
Fig. 3 is the scalable indicating arm structural representation that the embodiment of the present invention provides;
In figure: 1, E word icon; 2, intelligent display device; 21, display screen; 22, alarm lamp; 23, switch; 24, chip; 3, link plate 4, shelf; 5, set bolt; 6, scalable indicating arm; 61, indicating head; 62, motion bar; 63, fixed bar.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further:
As shown in accompanying drawing 1 and accompanying drawing 3
The invention provides a kind of Multifunction Ophthalmoligic instrument, comprise E word icon 1, intelligent display device 2, link plate 3, shelf 4, set bolt 5 and scalable indicating arm 6, described E word icon 1 is arranged on the bottom of intelligent display device 2; Described intelligent display device 2 is arranged on the top of link plate 3; Described shelf 4 is arranged on the below of E word icon 1 by set bolt 5; Described scalable indicating arm 6 is arranged on shelf 4; Described intelligent display device 2 comprises display screen 21, alarm lamp 22, switch 23 and chip 24, and described display screen 21 is by being electrically connected the top being arranged on chip 24; Described alarm lamp 22 is arranged on directly over switch 23 by being electrically connected.
Described display screen 21 specifically adopts liquid crystal LED display, is conducive to improving intelligent display degree, makes it possible to show visual acuity chart clearly, makes easy to use.Described liquid crystal LED display comprises: front frame, liquid crystal panel, light guide plate, LED lamp bar and back cover is equiped with in described front frame, described light guide plate is parallel to described liquid crystal panel, and be positioned at the inboard of described liquid crystal panel, described LED lamp bar is positioned at the two ends of described light guide plate, and described back cover is positioned at the trailing flank of described light guide plate, and described back cover is at least to comprise double layer of metal heat sink, be arranged in parallel between described every layer of heat sink and have gap, described heat sink is parallel with described liquid crystal panel;
Described heat sink is provided with cellular louvre;
The radiating surface of described LED lamp bar is connected with the marginal portion of described back cover;
The remainder of described back cover is exposed to the external world.
The preparation method of described metallic heat radiating plate: the cylindrical component be made up of the material forming described metallic plate and the tabular component be made up of the material imbedding metal are touched and assembles the assembling procedure of the compound cylindrical component of one, this imbeds metal for imbedding to the position corresponding with the forming part of described periphery slit in this cylindrical component;
For the described compound cylindrical component formed via described assembling procedure, carried out the extrusion process reducing processing along the direction orthogonal with the axis of this compound cylindrical component by hydrostatic extrusion;
Metal is imbedded described in the described compound cylindrical component having carried out reducing processing via described extrusion process, by heating, acid-base reaction or utilize solvent to dissolve, imbed metal described in making from this compound cylindrical component stripping by the described stripping operation imbedding metal removal;
For the described compound cylindrical component after imbedding metal described in being eliminated by described stripping operation, carry out the slicing process of slice processing along face axially orthogonal with it.
Further, described alarm lamp 22 comprises:
Top is provided with the combined shell of multiple spaced mounting groove, and the diapire of each described mounting groove is provided with positive conductive portion and negative conductive portion;
Be removably mounted on the multiple monomer flash lamies in described multiple mounting groove respectively, each described monomer flash lamp comprises upper cover, lower casing, driven unit and LED illuminating module, described upper cover is fixedly connected with described lower casing, jointly to form one for accommodating the annular seal space of described driven unit and described LED illuminating module, the top of described upper cover is provided with transparent transmittance section;
The corresponding described transmittance section of described LED illuminating module is arranged, and transmittance section injection described in the light therethrough that sends of described LED illuminating module; The bottom of described lower casing is provided with positive contact portion and cathode contact portion, and described positive contact portion and described cathode contact portion can abut with described positive conductive portion and described negative conductive portion respectively, and correspondence conducts; Described driven unit is electrically connected with described LED illuminating module, described positive contact portion and described cathode contact portion respectively, for driving described LED illuminating module;
Be located at the flash controller in described combined shell, described flash controller comprises:
Be electrically connected with the described positive conductive portion of described multiple mounting groove and/or described negative conductive portion and light the switch element with OFF state for what control described multiple monomer flash lamp;
To be electrically connected with described switch element and for the pwm control signal output module to described switch element input control signal;
To be connected with the communication of described pwm control signal output module and for the encoder of outupt coded signal; And to be electrically connected with described encoder and for the coding standard memorizer of memory encoding data;
Wherein, by described encoder, information to be passed is converted to described coded signal, described pwm control signal output module controls described switch element according to described coded signal, and controls the glittering state of described monomer flash lamp according to described coded signal by described switch element.
Further, described multiple monomer flash lamp comprises the monomer flash lamp of at least two kinds of different glow colors, wherein a kind of monomer flash lamp of color represents " 1 ", and the monomer flash lamp of another color represents " 0 ", and described encoder adopts binary coding mode to represent described information to be passed.
Further, also comprise power supply, described switch element comprises multiple independent switch block, described multiple switch element is electrically connected with the described positive conductive portion of described multiple mounting groove and/or described negative conductive portion respectively, and described power supply powers to respectively described single flash lamp by described multiple switch element;
Also comprise input interface 400 and alternating interface between man and computer module, described alternating interface between man and computer module is connected with described encoder communication by described input module, for encoding to described encoder;
Described upper cover comprises stationary magazine creel and cover plate, and described cover plate is fixed on one of them opening of described stationary magazine creel, and hides one of them opening of described stationary magazine creel, and described transmittance section is the truncated cone-shaped lens at the middle part being located at described cover plate;
Described cover plate is circular, and described stationary magazine creel is cylindrical shape, and described cover plate is connected with described stationary magazine creel is coaxial, and the diameter of described cover plate is greater than the diameter of described stationary magazine creel, arranges to make the outer wall that the periphery of described cover plate protrudes described stationary magazine creel; The outer wall of described stationary magazine creel is provided with external screw thread, and the inwall of described lower casing is provided with the female thread be screwed with the external screw thread of described stationary magazine creel, described upper cover and described lower casing to be removably connected;
The tube structure that described lower casing is one end open, one end is closed, and the opening of described lower casing is provided with stop flange, described stop flange extends one week along the circumference of described opening, and the peripheral part that described stop flange protrudes the outer wall of described stationary magazine creel with described cover plate abuts; .
Every described monomer flash lamp also comprises sealing ring, described sealing ring is set on described stationary magazine creel, and be clamped in described stop flange and described cover plate protrudes between the peripheral part of the outer wall of described stationary magazine creel, to seal the gap between the opening of described lower casing and described upper cover;
The outer peripheral edge of described stop flange and the shape of the outer peripheral edge of described cover plate and size all identical, be spliced into boss portion to make the periphery of described stop flange and described cover plate; The opening of described mounting groove is provided with stage portion, and described stage portion is around the opening one week of described mounting groove, and described boss portion is connected in described stage portion;
Described driven unit comprises upper mounted plate, bottom plate and circuit board, fixed plate and described bottom plate parallel interval are arranged, described circuit board is between fixed plate and described bottom plate, and the two ends of described circuit board are vertically fixedly connected with fixed plate and described bottom plate respectively; Described LED illuminating module is multiple, and array arrangement is on the surface that fixed plate is relative with described circuit board.
Described chip 24 specifically adopts AT89S52 singlechip chip, is conducive to improving intelligent display degree, makes it possible to show visual acuity chart clearly, makes easy to use.
Described switch 23 adopts the locking press button of 1 PE plastic material, is conducive to improving automaticity, reduces maintenance cost.
Described shelf 4 specifically adopts the transparent acrylic plastic plate of L shape, is conducive to improving carrying object degree, makes easy to operate.
Described scalable indicating arm 6 comprises indicating head 61, motion bar 62 and fixed bar 63, and described indicating head 61 is arranged on before motion bar 62, and described fixed bar 63 is arranged on after motion bar 62.
Described motion bar 62 or fixed bar 63 specifically adopt the hollow circular-tube of Bi-metal Steel Aluminum material, are conducive to regulating length flexibly, make easy to use.
Described indicating head 61 specifically adopts truncated cone-shaped rustless steel indicating head, and the length of described indicating head 61 is specifically set to 3 to 5 millimeters, is conducive to preventing from getting rusty and corroding, and reduces maintenance cost, increases the service life.
The outside of described E word icon is specifically provided with transparent acrylic plastic jacket, is conducive to strengthening transmittance, prevents dust, increases the service life.
Described link plate specifically adopts the rectangular slab of Bi-metal Steel Aluminum material, is provided with adhesive, makes easy to use after described link plate.
Operation principle
The present invention is achieved like this, and display screen 21 and chip 24 shelf utilizing intelligent display device 2 of the present invention, is conducive to improving accurate performance, strengthen the verity of test, by the setting of scalable indicating arm 6, be conducive to regulating length flexibly, reduce maintenance cost, make easy to use.
Of the present inventionly utilize technical solutions according to the invention, or those skilled in the art being under the inspiration of technical solution of the present invention, designs similar technical scheme, and reaching above-mentioned technique effect, is all fall into protection scope of the present invention.
Claims (7)
1. a Multifunction Ophthalmoligic instrument, is characterized in that, this Multifunction Ophthalmoligic instrument comprises E word icon, intelligent display device, link plate, shelf, set bolt and scalable indicating arm;
Described E word icon is arranged on the bottom of intelligent display device; Described intelligent display device is arranged on the top of link plate; Described shelf is arranged on the below of E word icon by set bolt; Described scalable indicating arm is arranged on shelf; Described intelligent display device comprises display screen, alarm lamp, switch and chip, and described display screen is arranged on the top of chip by being electrically connected; Described alarm lamp is arranged on directly over switch by being electrically connected.
2. portable multi-function elevator safety guardrail as claimed in claim 1, it is characterized in that, described display screen main body specifically adopts liquid crystal LED display;
Described liquid crystal LED display comprises: front frame, liquid crystal panel, light guide plate, LED lamp bar and back cover is equiped with in described front frame, described light guide plate is parallel to described liquid crystal panel, and be positioned at the inboard of described liquid crystal panel, described LED lamp bar is positioned at the two ends of described light guide plate, and described back cover is positioned at the trailing flank of described light guide plate, and described back cover is at least to comprise double layer of metal heat sink, be arranged in parallel between described every layer of heat sink and have gap, described heat sink is parallel with described liquid crystal panel;
Described heat sink is provided with cellular louvre;
The radiating surface of described LED lamp bar is connected with the marginal portion of described back cover;
The remainder of described back cover is exposed to the external world.
3. portable multi-function elevator safety guardrail as claimed in claim 2, it is characterized in that, the preparation method of described metallic heat radiating plate: the cylindrical component be made up of the material forming described metallic plate and the tabular component be made up of the material imbedding metal are touched and assembles the assembling procedure of the compound cylindrical component of one, this imbeds metal for imbedding to the position corresponding with the forming part of described periphery slit in this cylindrical component;
For the described compound cylindrical component formed via described assembling procedure, carried out the extrusion process reducing processing along the direction orthogonal with the axis of this compound cylindrical component by hydrostatic extrusion;
Metal is imbedded described in the described compound cylindrical component having carried out reducing processing via described extrusion process, by heating, acid-base reaction or utilize solvent to dissolve, imbed metal described in making from this compound cylindrical component stripping by the described stripping operation imbedding metal removal;
For the described compound cylindrical component after imbedding metal described in being eliminated by described stripping operation, carry out the slicing process of slice processing along face axially orthogonal with it.
4. portable multi-function elevator safety guardrail as claimed in claim 1, it is characterized in that, described switch adopts the locking press button of 1 PE plastic material;
Described shelf specifically adopts the transparent acrylic plastic plate of L shape;
Described scalable indicating arm comprises indicating head, motion bar and fixed bar, and described indicating head is arranged on before motion bar, and described fixed bar is arranged on after motion bar;
Described motion bar or fixed bar specifically adopt the hollow circular-tube of Bi-metal Steel Aluminum material;
Described indicating head specifically adopts cylindrical rustless steel indicating head, and the length of described indicating head is specifically set to 3 to 5 millimeters;
The outside of described E word icon is specifically provided with transparent acrylic plastic jacket;
Described link plate specifically adopts the rectangular slab of Bi-metal Steel Aluminum material, is provided with adhesive after described link plate.
5. portable multi-function elevator safety guardrail as claimed in claim 1, it is characterized in that, described alarm lamp comprises:
Top is provided with the combined shell of multiple spaced mounting groove, and the diapire of each described mounting groove is provided with positive conductive portion and negative conductive portion;
Be removably mounted on the multiple monomer flash lamies in described multiple mounting groove respectively, each described monomer flash lamp comprises upper cover, lower casing, driven unit and LED illuminating module, described upper cover is fixedly connected with described lower casing, jointly to form one for accommodating the annular seal space of described driven unit and described LED illuminating module, the top of described upper cover is provided with transparent transmittance section;
The corresponding described transmittance section of described LED illuminating module is arranged, and transmittance section injection described in the light therethrough that sends of described LED illuminating module; The bottom of described lower casing is provided with positive contact portion and cathode contact portion, and described positive contact portion and described cathode contact portion can abut with described positive conductive portion and described negative conductive portion respectively, and correspondence conducts; Described driven unit is electrically connected with described LED illuminating module, described positive contact portion and described cathode contact portion respectively, for driving described LED illuminating module;
Be located at the flash controller in described combined shell, described flash controller comprises:
Be electrically connected with the described positive conductive portion of described multiple mounting groove and/or described negative conductive portion and light the switch element with OFF state for what control described multiple monomer flash lamp;
To be electrically connected with described switch element and for the pwm control signal output module to described switch element input control signal;
To be connected with the communication of described pwm control signal output module and for the encoder of outupt coded signal; And to be electrically connected with described encoder and for the coding standard memorizer of memory encoding data;
Wherein, by described encoder, information to be passed is converted to described coded signal, described pwm control signal output module controls described switch element according to described coded signal, and controls the glittering state of described monomer flash lamp according to described coded signal by described switch element.
6. portable multi-function elevator safety guardrail as claimed in claim 5, it is characterized in that, described multiple monomer flash lamp comprises the monomer flash lamp of at least two kinds of different glow colors, wherein a kind of monomer flash lamp of color represents " 1 ", the monomer flash lamp of another color represents " 0 ", and described encoder adopts binary coding mode to represent described information to be passed.
7. portable multi-function elevator safety guardrail as claimed in claim 5, it is characterized in that, also comprise power supply, described switch element comprises multiple independent switch block, described multiple switch element is electrically connected with the described positive conductive portion of described multiple mounting groove and/or described negative conductive portion respectively, and described power supply powers to respectively described single flash lamp by described multiple switch element;
Also comprise input interface 400 and alternating interface between man and computer module, described alternating interface between man and computer module is connected with described encoder communication by described input module, for encoding to described encoder;
Described upper cover comprises stationary magazine creel and cover plate, and described cover plate is fixed on one of them opening of described stationary magazine creel, and hides one of them opening of described stationary magazine creel, and described transmittance section is the truncated cone-shaped lens at the middle part being located at described cover plate;
Described cover plate is circular, and described stationary magazine creel is cylindrical shape, and described cover plate is connected with described stationary magazine creel is coaxial, and the diameter of described cover plate is greater than the diameter of described stationary magazine creel, arranges to make the outer wall that the periphery of described cover plate protrudes described stationary magazine creel; The outer wall of described stationary magazine creel is provided with external screw thread, and the inwall of described lower casing is provided with the female thread be screwed with the external screw thread of described stationary magazine creel, described upper cover and described lower casing to be removably connected;
The tube structure that described lower casing is one end open, one end is closed, and the opening of described lower casing is provided with stop flange, described stop flange extends one week along the circumference of described opening, and the peripheral part that described stop flange protrudes the outer wall of described stationary magazine creel with described cover plate abuts;
Every described monomer flash lamp also comprises sealing ring, described sealing ring is set on described stationary magazine creel, and be clamped in described stop flange and described cover plate protrudes between the peripheral part of the outer wall of described stationary magazine creel, to seal the gap between the opening of described lower casing and described upper cover;
The outer peripheral edge of described stop flange and the shape of the outer peripheral edge of described cover plate and size all identical, be spliced into boss portion to make the periphery of described stop flange and described cover plate; The opening of described mounting groove is provided with stage portion, and described stage portion is around the opening one week of described mounting groove, and described boss portion is connected in described stage portion;
Described driven unit comprises upper mounted plate, bottom plate and circuit board, fixed plate and described bottom plate parallel interval are arranged, described circuit board is between fixed plate and described bottom plate, and the two ends of described circuit board are vertically fixedly connected with fixed plate and described bottom plate respectively; Described LED illuminating module is multiple, and array arrangement is on the surface that fixed plate is relative with described circuit board.
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| CN201510351131.9A CN105030189A (en) | 2015-06-24 | 2015-06-24 | Novel multifunctional ophthalmologic device |
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| CN201510351131.9A CN105030189A (en) | 2015-06-24 | 2015-06-24 | Novel multifunctional ophthalmologic device |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2191629Y (en) * | 1994-07-04 | 1995-03-15 | 刘凤敏 | Microcomputer type intelligence eyesight testing instrument |
| US5416540A (en) * | 1993-02-04 | 1995-05-16 | Nidek Co., Ltd. | Apparatus for visual acuity test |
| CN2848108Y (en) * | 2005-03-15 | 2006-12-20 | 冯德强 | Multifunctional digital visual apparatus |
| CN201337443Y (en) * | 2009-01-22 | 2009-11-04 | 赵同 | Ruler for medical measurement |
| CN102262309A (en) * | 2010-05-27 | 2011-11-30 | 深圳市新超亮特种显示设备有限公司 | Liquid crystal display screen |
| CN202128443U (en) * | 2011-06-16 | 2012-02-01 | 西安交通大学 | Multifunctional combined eyesight test jigsaw device |
| CN202146293U (en) * | 2011-04-07 | 2012-02-22 | 胡骏 | Self-service electronic visual chart |
| CN202179524U (en) * | 2011-08-11 | 2012-04-04 | 王金华 | Microcomputer E-table eyesight detector |
| CN103828039A (en) * | 2011-07-29 | 2014-05-28 | 株式会社神户制钢所 | Heat sink and method for manufacturing heat sink |
| CN104654192A (en) * | 2013-11-25 | 2015-05-27 | 海洋王（东莞）照明科技有限公司 | Flashing warning lamp |
-
2015
- 2015-06-24 CN CN201510351131.9A patent/CN105030189A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5416540A (en) * | 1993-02-04 | 1995-05-16 | Nidek Co., Ltd. | Apparatus for visual acuity test |
| CN2191629Y (en) * | 1994-07-04 | 1995-03-15 | 刘凤敏 | Microcomputer type intelligence eyesight testing instrument |
| CN2848108Y (en) * | 2005-03-15 | 2006-12-20 | 冯德强 | Multifunctional digital visual apparatus |
| CN201337443Y (en) * | 2009-01-22 | 2009-11-04 | 赵同 | Ruler for medical measurement |
| CN102262309A (en) * | 2010-05-27 | 2011-11-30 | 深圳市新超亮特种显示设备有限公司 | Liquid crystal display screen |
| CN202146293U (en) * | 2011-04-07 | 2012-02-22 | 胡骏 | Self-service electronic visual chart |
| CN202128443U (en) * | 2011-06-16 | 2012-02-01 | 西安交通大学 | Multifunctional combined eyesight test jigsaw device |
| CN103828039A (en) * | 2011-07-29 | 2014-05-28 | 株式会社神户制钢所 | Heat sink and method for manufacturing heat sink |
| CN202179524U (en) * | 2011-08-11 | 2012-04-04 | 王金华 | Microcomputer E-table eyesight detector |
| CN104654192A (en) * | 2013-11-25 | 2015-05-27 | 海洋王（东莞）照明科技有限公司 | Flashing warning lamp |
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