CN107928618B - A kind of sight tester of anti-cheating - Google Patents
A kind of sight tester of anti-cheating Download PDFInfo
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- CN107928618B CN107928618B CN201711155042.2A CN201711155042A CN107928618B CN 107928618 B CN107928618 B CN 107928618B CN 201711155042 A CN201711155042 A CN 201711155042A CN 107928618 B CN107928618 B CN 107928618B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/028—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
- A61B3/032—Devices for presenting test symbols or characters, e.g. test chart projectors
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/0016—Operational features thereof
- A61B3/0033—Operational features thereof characterised by user input arrangements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/0016—Operational features thereof
- A61B3/0041—Operational features thereof characterised by display arrangements
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- Ophthalmology & Optometry (AREA)
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- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
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- General Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
- Treatment Of Fiber Materials (AREA)
- Ink Jet (AREA)
Abstract
The present invention relates to a kind of eyesight detection case, specifically a kind of sight tester of anti-cheating, including shell, runner, base fabric, baffle, supplementary module, sliding rail, movable plate, gear, rotating wheel, shaft, alphablock E and printing module;Runner is provided in the inner walls, base fabric is wound on the runner, sliding rail is arranged in bottom right side in the shell, movable plate is set on the sliding rail, shaft is set on the movable plate, alphablock E is set in the shaft, rotating wheel and gear are installed in the shell right wall, alphablock E is installed on the moving active plate, by moving active plate or pull shaft, can realize the change in the direction alphablock E.
Description
Technical field
The present invention relates to a kind of eyesight detection case, specifically a kind of sight tester of anti-cheating.
Background technique
In daily life, when testing eyesight every time, always there are some to start to memorize mechanically the symbol on visual chart, have
Can also very get by under false pretences, including examining in, college entrance examination, there are also the eyesight detections in civil servant examination also similar this phenomenon,
True eyesight is can not check in the basic inspection of eyesight detection.
In view of the above technical problems, application No. is a Chinese patents of 201620054514.X to disclose a kind of anti-cheating
Vission detector, including lamp box, sighting target panel, instruction mark post;The lamp box side is equipped with sighting target panel, the view on the sighting target panel
It is equipped with sighting target contactless card around mark, indicates that the head of mark post is equipped with induction card reader, instruction mark post and instruction control handle
With work, setting signal reception device, indicateing arm rod controller in mark post are indicated, instruction control handle is equipped with feedback key,
It is equipped with signal emission module in instruction control handle, prestoring always is stored with sighting target instruction direction in the sighting target contactless card
Magnetic signal, the interior storage of the sighting target contactless card and sighting target indicate that direction is consistent and prestore magnetic signal, and the contactless card is read
It is equipped with induction coil in device, can generate and indicate the consistent induced current in direction with sighting target.The inventive structure novel and unique uses
It is convenient, it can effectively prevent the problem of artificially being write down in advance, but the inventive structure is complicated, and higher cost, does not have
Practicability.
Given this present invention provides the anti-cheating eyesight detection cases that one kind can overcome above-mentioned technical problem, can be by changing
Become letter e direction to solve eyesight detection cheating the case where and cost is relatively low, specifically have the beneficial effect that:
1. the configuration of the present invention is simple can carry out just typographic word by the way that dry illuminating lamp tube and fan is arranged
It is dry, it is easy to use, fan can be used for blowing off the ink droplet on letter, and base fabric is dried.
2. the exchange in single letter direction may be implemented by setting shaft in the present invention.
3. the present invention can be used for the concentration of thick ink by setting moisture separator box, reuse, saves resource.
Summary of the invention
In order to make up for the deficiencies of the prior art, a kind of sight tester of anti-cheating of the present invention, the present invention are main
The case where for carrying out eyesight detection to large batch of personnel, can effectively avoid testing staff's cheating.It can simplify device machine
Structure can successfully change alphabetical direction by setting shaft and alphablock E, be conducive to the accuracy for improving eyesight detection.
The technical solution adopted by the present invention to solve the technical problems is: a kind of sight tester of anti-cheating includes shell
Body, runner, base fabric, baffle, supplementary module, sliding rail, movable plate, gear, shaft, alphablock E, printing module and moisture separation
Case;The shell is cuboid, installs two runners and two runners on the left side wall middle position vertical direction of the shell
It is symmetrical above and below about casing center;Base fabric is wound on the runner;Baffle is pasted on the left of the base fabric;In the shell
Portion is provided with supplementary module, and sliding rail, the sliding rail at top and the cunning of bottom is arranged in the intracorporal top and bottom symmetric position of shell
The middle position of rail is vertically arranged with movable plate, and the movable plate is to be slidably connected with sliding rail;On the right of the movable plate on side wall
Multiple equidistant gears are set, hole is uniformly arranged on the movable plate, the shaft passes through hole and gear company on movable plate
It connects, shaft is provided with multiple;The left end of the shaft is connected with alphablock E, the size and arrangement mode of the alphablock E with
E word size and arrangement mode on visual chart is identical;The gear band turn axis rotation is to change the direction of alphablock E;Institute
It states the bottom of box and is provided with printing module, moisture separator box is provided in the inner walls, water is carried out to the ink after dilution
Divide evaporation, ink is concentrated.
The supplementary module includes that dry illuminating lamp tube, Wipe assembly and fan, the dry illuminating lamp tube are mounted on
On the subsequent wall of shell, dry illuminating lamp tube is used for the illumination of shell;The right side of base fabric is arranged in the Wipe assembly, wipes
Wipe component can be used for blowing off the ink droplet on letter and carries out to the word just printed for wiping the writing on base fabric, the fan
Dry and dry base fabric.
The printing module includes hairbrush and ink storage box, and the hairbrush is located at ink storage cassette bottom portion, the ink storage box and shell
Body connection, the ink storage box are located at the left side of movable plate, and the hairbrush is used to for E word being printed on base fabric.
Shell, runner, baffle, sliding rail, movable plate, gear, shaft and alphablock E are made of plastics, and can reduce
Weight of the invention, convenient for carrying of the invention.
The Wipe assembly includes polishing piece and wiping box, and the wiping box is the box body of rectangle and upper end opening,
The length of wiping box and the width of base fabric are equal, realize the wiping to base fabric, and the middle part of wiping box is equipped with the partition being vertically arranged,
Partition arranges that the bottom of partition is equipped with inlet opening and ink hole, and inlet opening and ink hole are along partition along the length direction of wiping box
Length direction be evenly arranged;The top right side of partition is provided with top plate, forms one between the top plate and partition and wiping box
A sealing room, the rear and front end for sealing room are respectively equipped with inlet and outlet;It is provided with water fender at the top of the sealing room,
The length direction of the water fender along sealing room is evenly arranged with multiple, and top plate is extended at the top of water fender, water fender
Bottom is between inlet opening and ink hole, in use, being fed the water by water pump, sealing is indoor, and water flow is indoor quickly in sealing
Flowing, quick flowing water can to form negative pressure at ink hole, realize the sucking of ink, and due to the setting of water fender, gear
Water plate can stop the flowing of the water flow on upper layer, so that the water flow on upper layer is slow relative to the water flow of lower layer, so that the water on upper layer
Stream cleans polishing piece by inlet opening outflow, and the sewage after cleaning enters sealing interior by ink hole again, realizes circulating
Cleaning can be flowed out into moisture separator box with water flow by water outlet into indoor sewage is sealed, and moisture separator box is to dirt
Moisture in water is evaporated, and makes sewage concentration at ink, and the ink after concentration reenters in ink storage box, realizes the weight of ink
It is multiple to utilize;The polishing piece is mounted on the left side of wiping box, and wiping box is stretched out on the top of polishing piece to the left.Polishing piece is sponge
Or one of gauze, and the water absorbing capacity of polishing piece successively enhances from top to bottom, to be conducive to for ink to be adsorbed onto wiping
In box.Wipe assembly is mainly used to the word that wiping has been imprinted on base fabric.
It is provided with elastic steel ball in the gear, can be used for the positioning in alphabetical direction.
The beneficial effects of the present invention are:
1. the configuration of the present invention is simple can do rigid typographic word by the way that dry illuminating lamp tube and fan is arranged
It is dry, it is easy to use, fan can be used for blowing off the ink droplet on letter, and base fabric is dried.
2. the exchange in single letter direction may be implemented by setting shaft in the present invention.
3. the present invention can be used for the concentration of thick ink by setting moisture separator box, reuse, saves resource.
Detailed description of the invention
The present invention is further described with embodiment with reference to the accompanying drawing.
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is the structural schematic diagram of Wipe assembly of the present invention;
Fig. 3 is side view of the invention;
In figure: shell 1, runner 2, base fabric 3, baffle 4, supplementary module 5, sliding rail 6, movable plate 7, gear 8, shaft 9, letter
Block E10, printing module 11, moisture separator box 12, dry illuminating lamp tube 51, Wipe assembly 52, fan 53, hairbrush 111, ink storage box
112, polishing piece 521, wiping box 522, partition 523, inlet opening 524, ink hole 525, top plate 526, sealing room 527, water fender
528。
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Embodiment is closed, the present invention is further explained.
As shown in Figure 1 to Figure 3, a kind of sight tester of anti-cheating of the present invention includes shell 1, runner 2, base fabric 3, baffle
4, supplementary module 5, sliding rail 6, movable plate 7, gear 8, shaft 9, alphablock E10, printing module 11 and moisture separator box 12;It is described
Shell 1 is cuboid, two runners 2 are installed on the left side wall middle position vertical direction of the shell 1 and two runners 2 about
1 center of shell is symmetrical above and below;Base fabric 3 is wound on the runner 2;The left side of the base fabric 3 is pasted with baffle 4;The shell 1
It is internally provided with supplementary module 5, sliding rail 6, the sliding rail 6 at top and bottom is arranged in the top and bottom symmetric position in the shell 1
The middle position of the sliding rail 6 in portion is vertically arranged with movable plate 7, and the movable plate 7 is to be slidably connected with sliding rail 6;The movable plate 7
Multiple equidistant gears 8 are set on the side wall of the right, hole is uniformly arranged on the movable plate 7, the shaft 9 passes through movable plate 7
On hole connect with gear 8, shaft 9 is provided with multiple;The left end of the shaft 9 is connected with alphablock E10, the alphablock
The size of E10 and arrangement mode on visual chart E word size and arrangement mode it is identical;The gear 8 drive the rotation of shaft 9 from
And change the direction of alphablock E10;The bottom of box is provided with printing module 11, is provided with moisture on 1 inner wall of shell
Separator box 12 carries out moisture evaporation to the ink after dilution, ink is concentrated.
The supplementary module 5 includes dry illuminating lamp tube 51, Wipe assembly 52 and fan 53, the dry illuminating lamp tube
51 are mounted on the subsequent wall of shell 1, and dry illuminating lamp tube 51 is used for the illumination of shell 1;The Wipe assembly 52 is arranged
On the right side of base fabric 3, Wipe assembly 52 is used to wipe the writing on base fabric 3, and the fan 53 can be used for blowing off the ink on letter
Drip and the word just printed be dried and dried base fabric 3.
The printing module 11 includes hairbrush 111 and ink storage box 112, and the hairbrush 111 is located at 112 bottom of ink storage box,
The ink storage box 112 is connect with shell 1, and the ink storage box 112 is located at the left side of movable plate 7, and the hairbrush 111 is used to E word
It is printed on base fabric 3.
Shell 1, runner 2, baffle 4, sliding rail 6, movable plate 7, gear 8, shaft 9 and alphablock E10 are made of plastics
, it can reduce weight of the invention, convenient for carrying of the invention.
The Wipe assembly 52 includes polishing piece 521 and wiping box 522, and the wiping box 522 is rectangle and upper end
The length of the box body of opening, wiping box 522 is equal with the width of base fabric 3, realizes the wiping to base fabric 3, the middle part of wiping box 522
Equipped with the partition 523 being vertically arranged, partition 523 is arranged along the length direction of wiping box 522, and the bottom of partition 523 is equipped with water inlet
Hole 524 and ink hole 525, inlet opening 524 and ink hole 525 are evenly arranged along the length direction of partition 523;The top of partition 523
It is provided with top plate 526 on the right side of portion, forms a sealing room 527, sealing between the top plate 526 and partition 523 and wiping box 522
The rear and front end of room 527 is respectively equipped with inlet and outlet;The top of the sealing room 527 is provided with water fender 528, described
Length direction of the water fender 528 along sealing room 527 is evenly arranged with multiple, and the top of water fender 528 extends to top plate 526,
The bottom of water fender 528 is between inlet opening 524 and ink hole 525, in use, feeding the water into sealing room 527 by water pump
Interior, water flow quickly flows in sealing room 527, and quick flowing water can to form negative pressure at ink hole 525, realizes ink
Sucking, and due to the setting of water fender 528, water fender 528 can stop the flowing of the water flow on upper layer, so that the water flow on upper layer is opposite
It is slow in the water flow of lower layer, so that the water flow on upper layer cleans polishing piece 521 by the outflow of inlet opening 524, after cleaning
Sewage is entered in sealing room 527 by ink hole 525 again, realizes circulating cleaning, can be with water flow into the sewage in sealing room 527
It is flowed out into moisture separator box 12 by water outlet, moisture separator box 12 is evaporated the moisture in sewage, keeps sewage dense
Shorten ink into, the ink after concentration reenters in ink storage box 112, realizes the recycling of ink;The polishing piece 521 is installed
In the left side of wiping box 522, wiping box 522 is stretched out on the top of polishing piece 521 to the left.Polishing piece 521 is in sponge or gauze
One kind, and the water absorbing capacity of polishing piece 521 successively enhances from top to bottom, to be conducive to for ink to be adsorbed onto wiping box 522
It is interior.Wipe assembly 52 is mainly used to the word that wiping has been imprinted on base fabric 3.
It is provided with elastic steel ball in the gear 8, can be used for the positioning in alphabetical direction.
The course of work:
Hairbrush 111 is first dipped in into curing ink, then ink is applied on alphablock E10 with hairbrush 111 manually, then people pushes
Ink on alphablock E10 is imprinted on base fabric 3 by movable plate 7, manually recalls movable plate 7 after printed, and then rotation turns manually
Wheel 2 make on base fabric 3 it is literal eyesight testing can be carried out to tester, rotating wheel 2 again after detection make polishing piece
The ink marking on 521 pairs of base fabrics 3 is wiped in order to lasting printing.It, can to avoid repeating when carrying out subsequent printings
The steering of alphablock E10 is realized by rotation pitch wheel 8, meanwhile, it, can be axial to improve variation range of the invention
Mobile shaft 9 makes the dislocation of pitch wheel 8 without engaging, and then rotates the tune that single gear realizes single letter block E10
Section again resets shaft 9 after the completion of adjusting, to realize the adjusting of single letter block E10.
It when needing to clean Wipe assembly 52, is fed the water into sealing room 527 by water pump, water flow is in sealing room 527
Quickly flowing, quick flowing water can to form negative pressure at ink hole 525, realize the sucking of ink, and due to water fender 528
Setting, water fender 528 can stop the flowing of the water flow on upper layer so that the water flow on upper layer is slow relative to the water flow of lower layer, thus
So that the water flow on upper layer by inlet opening 524 outflow polishing piece 521 is cleaned, the sewage after cleaning again by ink hole 525 into
Enter to seal in room 527, realize circulating cleaning, can be flowed out into the sewage in sealing room 527 with water flow by water outlet
In moisture separator box 12, moisture separator box 12 is evaporated the moisture in sewage, makes sewage concentration at ink, the oil after concentration
Ink reenters in ink storage box 112, realizes the recycling of ink.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (4)
1. a kind of sight tester of anti-cheating, it is characterised in that: including shell (1), runner (2), base fabric (3), baffle (4),
Supplementary module (5), sliding rail (6), movable plate (7), gear (8), shaft (9), alphablock E (10), printing module (11) and moisture
Separator box (12);The shell (1) is cuboid, installs two on the left side wall middle position vertical direction of the shell (1)
Runner (2) and two runners (2) are symmetrical above and below about shell (1) center;Base fabric (3) are wound on the runner (2);The bottom
Baffle (4) are pasted on the left of cloth (3);The shell (1) is internally provided with supplementary module (5), the top in the shell (1)
Sliding rail (6) are set with bottom symmetrical position, the middle position of the sliding rail (6) of the sliding rail (6) and bottom at top is vertically arranged with work
Movable plate (7), the movable plate (7) are to be slidably connected with sliding rail (6);It is arranged on side wall between multiple wait on the right of the movable plate (7)
Away from gear (8), hole is uniformly arranged on the movable plate (7), the shaft (9) passes through hole and gear (8) on movable plate (7)
Connection, shaft (9) is provided with multiple;The left end of each shaft (9) is connected with alphablock E (10), the alphablock E
(10) size and arrangement mode on visual chart E word size and arrangement mode it is identical;The gear (8) drives shaft (9) rotation
Turn to change the direction of (10) alphablock E;Shell (1) bottom is provided with printing module (11), shell (1) inner wall
On be provided with moisture separator box (12), to after dilution ink carry out moisture evaporation, ink is concentrated;
The supplementary module (5) includes dry illuminating lamp tube (51), Wipe assembly (52) and fan (53), the dry illumination
Fluorescent tube (51) is mounted on the subsequent wall of shell (1), and dry illuminating lamp tube (51) are used for the illumination of shell (1);The wiping
Component (52) setting is wiped on the right side of base fabric (3), Wipe assembly (52) is used to wipe the writing on base fabric (3), the fan
(53) it can be used for blowing off the ink droplet on letter and the letter just printed be dried and dried base fabric (3);
The Wipe assembly (52) includes polishing piece (521) and wiping box (522), the wiping box (522) be rectangle and
The box body of upper end opening, the middle part of wiping box (522) are equipped with the partition (523) being vertically arranged, and partition (523) is along wiping box
(522) length direction arrangement, the bottom of partition (523) are equipped with inlet opening (524) and ink hole (525), inlet opening (524) and
Ink hole (525) is evenly arranged along the length direction of partition (523);The top right side of partition (523) is provided with top plate (526),
A sealing room (527) is formed between the top plate (526) and partition (523) and wiping box (522), before sealing room (527)
Both ends are respectively equipped with inlet and outlet afterwards;Water fender (528), the water blocking are provided at the top of the sealing room (527)
Plate (528) is evenly arranged with multiple along the length direction of sealing room (527), and extends to top plate at the top of water fender (528)
(526), the bottom of water fender (528) is located between inlet opening (524) and ink hole (525);The polishing piece (521) is mounted on
Wiping box (522) are stretched out on the left side of wiping box (522), the top of polishing piece (521) to the left.
2. a kind of sight tester of anti-cheating according to claim 1, it is characterised in that: the printing module (11)
Including hairbrush (111) and ink storage box (112), the hairbrush (111) is located at ink storage box (112) bottom, the ink storage box (112) with
Shell (1) connection, the ink storage box (112) are located at the left side of movable plate (7).
3. a kind of sight tester of anti-cheating according to claim 1, it is characterised in that: shell (1), runner (2), gear
Plate (4), sliding rail (6), movable plate (7), gear (8), shaft (9) and alphablock E (10) are made of plastics.
4. a kind of sight tester of anti-cheating according to claim 1, it is characterised in that: setting in the gear (8)
Flexible steel ball can be used for the positioning in alphabetical direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711155042.2A CN107928618B (en) | 2017-11-20 | 2017-11-20 | A kind of sight tester of anti-cheating |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711155042.2A CN107928618B (en) | 2017-11-20 | 2017-11-20 | A kind of sight tester of anti-cheating |
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CN107928618A CN107928618A (en) | 2018-04-20 |
CN107928618B true CN107928618B (en) | 2019-08-16 |
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CN201711155042.2A Active CN107928618B (en) | 2017-11-20 | 2017-11-20 | A kind of sight tester of anti-cheating |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN112353364B (en) * | 2020-10-27 | 2022-10-21 | 天津市宝坻区人民医院 | Physical examination is with preventing eyesight detector that cheats |
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CN2122596U (en) * | 1992-04-30 | 1992-11-25 | 陆小平 | Rotary visual chart |
WO2007019629A1 (en) * | 2005-08-15 | 2007-02-22 | Philip Stuart Esnouf | Illuminated eye chart |
GB2445997A (en) * | 2006-12-07 | 2008-07-30 | Geraint W Griffiths | Comparative reading speed test (CRST) |
CN201691899U (en) * | 2010-06-26 | 2011-01-05 | 祁育新 | Rotatable visual testing chart |
CN202096193U (en) * | 2011-05-25 | 2012-01-04 | 深圳职业技术学院 | Moveable eye movement adjusting measuring apparatus |
CN202553897U (en) * | 2012-05-09 | 2012-11-28 | 任晓南 | Rotatable visual chart |
CN203341715U (en) * | 2013-05-22 | 2013-12-18 | 张号 | Anti-cheating visual chart |
CN203493617U (en) * | 2013-07-24 | 2014-03-26 | 河南已然眼动力视力科技有限公司 | Anti-cheating visual chart |
CN205094390U (en) * | 2015-11-13 | 2016-03-23 | 董广鹏 | Eyesight testing device |
CN106859587A (en) * | 2017-03-08 | 2017-06-20 | 苏州科技大学 | A kind of spool multiaspect visual chart |
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2017
- 2017-11-20 CN CN201711155042.2A patent/CN107928618B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2122596U (en) * | 1992-04-30 | 1992-11-25 | 陆小平 | Rotary visual chart |
WO2007019629A1 (en) * | 2005-08-15 | 2007-02-22 | Philip Stuart Esnouf | Illuminated eye chart |
GB2445997A (en) * | 2006-12-07 | 2008-07-30 | Geraint W Griffiths | Comparative reading speed test (CRST) |
CN201691899U (en) * | 2010-06-26 | 2011-01-05 | 祁育新 | Rotatable visual testing chart |
CN202096193U (en) * | 2011-05-25 | 2012-01-04 | 深圳职业技术学院 | Moveable eye movement adjusting measuring apparatus |
CN202553897U (en) * | 2012-05-09 | 2012-11-28 | 任晓南 | Rotatable visual chart |
CN203341715U (en) * | 2013-05-22 | 2013-12-18 | 张号 | Anti-cheating visual chart |
CN203493617U (en) * | 2013-07-24 | 2014-03-26 | 河南已然眼动力视力科技有限公司 | Anti-cheating visual chart |
CN205094390U (en) * | 2015-11-13 | 2016-03-23 | 董广鹏 | Eyesight testing device |
CN106859587A (en) * | 2017-03-08 | 2017-06-20 | 苏州科技大学 | A kind of spool multiaspect visual chart |
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