CN107844454B - Full-screen eye-protection reader - Google Patents
Full-screen eye-protection reader Download PDFInfo
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- CN107844454B CN107844454B CN201711111810.4A CN201711111810A CN107844454B CN 107844454 B CN107844454 B CN 107844454B CN 201711111810 A CN201711111810 A CN 201711111810A CN 107844454 B CN107844454 B CN 107844454B
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- computer chip
- shell
- heating column
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
- G06F15/0216—Constructional details or arrangements
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/0147—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on thermo-optic effects
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
- G06F15/0225—User interface arrangements, e.g. keyboard, display; Interfaces to other computer systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
- G06F15/025—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators adapted to a specific application
- G06F15/0291—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators adapted to a specific application for reading, e.g. e-books
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Computing Systems (AREA)
- Nonlinear Science (AREA)
- Human Computer Interaction (AREA)
- Optics & Photonics (AREA)
- Toys (AREA)
- Displays For Variable Information Using Movable Means (AREA)
Abstract
The invention relates to a full-screen eye protection reader which comprises a shell, a protection screen, keys and a display screen, wherein the display screen comprises a bearing plate, driving rollers are arranged at the upper end and the lower end of the bearing plate, and the driving rollers are regulated by a computer chip to operate; a flexible display ring belt is sleeved between the two driving rollers, and thermosensitive color-changing beads are arranged on the display ring belt at equal intervals in an array manner; an electric cooling sheet is arranged between the back plate and the shell, a heat conducting plate is arranged at the hot end of the electric cooling sheet, and a cooling plate is arranged at the cold end of the electric cooling sheet; heating column heads are arranged on the heat conducting plate at equal intervals, and each heating column head is opposite to the rear plate; the heating column head can be ejected and retracted along the self axial direction under the regulation of the control unit; the full-screen eye protection reader can ensure that a user can turn pages smoothly, and reading experience is improved; the reading can be clearly carried out under strong light, and the fatigue caused by long-time reading is relieved.
Description
Technical Field
The invention relates to an electronic reading device, in particular to an eye protection reader.
Background
With the popularization of electronic products, documents such as paper books, newspapers, magazines and the like gradually fade out of the visual field of people; the electronic reading product is light, thin and portable, can store a large number of books and files, greatly reduces the load of people, can be conveniently consulted, and is more and more popular with people; however, the traditional electronic product adopts an electronic screen, which has a high refresh rate, continuously releases stroboscopic light to eyes, and the eyes can be very tired even suffering from eye diseases such as xerophthalmia and the like when observing the electronic screen for a long time; meanwhile, the electronic screen is not easy to see clearly under the condition of strong ambient light, so that the electronic screen cannot work effectively when being used for outdoor reading; some manufacturers use the electronic ink screen, but the response time of the electronic ink screen is long, the page turning is too slow, and the reading experience is influenced; meanwhile, the electronic ink screen only has black and white colors, is boring to read, and does not protect eyes due to the color of the screen; after the electronic ink screen is used for a long time, the resolution of the screen is reduced, and the burden of human eyes is aggravated.
The thermochromic material is a material with thermochromic performance, and certain substances have color changes due to structural changes in a specific temperature range, wherein the thermochromic performance is divided into reversibility and irreversibility, and the thermochromic material can be divided into inorganic thermochromic materials, liquid crystal thermochromic materials and organic thermochromic materials according to material properties; the thermosensitive color-changing materials comprise thermochromic paint and thermochromic dye, and common color-changing paint, color-changing clothes and the like are all prepared from the thermochromic materials; thermochromic dyes are generally in the form of microcapsule formulations, enclosing the color change material therein; the organic reversible thermochromic material has remarkable advantages in convenience such as color combination freedom, temperature selectivity, color change clearness, price and the like; as described in the journal reversible thermochromic material published in journal "functional materials" (1997, 28 (4)), this material can change color by controlling pH to change color or by electron gain and loss, and has a wide range of color choices.
Disclosure of Invention
Aiming at the problems, the invention provides a full-screen eye protection reader which can effectively improve the refresh rate, ensure smooth page turning of a user and effectively improve the reading experience; the reading can be clearly carried out under the strong light; simultaneously, this full-screen eyeshield reading ware can provide comfortable eyeshield colour, alleviates the fatigue that long-time reading brought.
In order to solve the problems, the technical scheme adopted by the invention is as follows: the full-screen eye protection reader comprises a shell, a protection screen and keys, wherein a display screen is arranged below the protection screen in parallel, the display screen comprises a bearing plate, driving rollers are arranged at the upper end and the lower end of the bearing plate, and the driving rollers are regulated by a computer chip to operate; a flexible display ring belt is sleeved between the two driving rollers, the display ring belt and the driving rollers keep static friction, a front plate of the display ring belt is tightly attached to the protection screen, and a rear plate of the display ring belt is tightly attached to the bearing plate;
thermosensitive color-changing beads are arranged on the display girdle band at equal intervals, each thermosensitive color-changing bead comprises a shell made of a heat-insulating material, and thermosensitive color-changing powder is filled in each shell;
an electric cooling sheet is arranged between the back plate and the shell, a heat conducting plate is arranged at the hot end of the electric cooling sheet, a cooling plate is arranged at the cold end of the electric cooling sheet, and the cooling plate is tightly attached to the back plate;
heating column heads are arranged on the heat conducting plate at equal intervals, and each heating column head is opposite to the rear plate;
each heating column head is electrically connected with the control unit, and the heating column heads can be ejected and retracted along the self axial direction under the regulation of the control unit; the control unit is electrically connected with the computer chip; the driving roller, the computer chip, the electric refrigerating sheet and the control unit are powered by a power supply; the computer chip is electrically connected with a data transmission port; the keys are electrically connected with the computer chip;
a heat insulation plate is arranged between the heat conduction plate and the back plate, and a heat insulation sheet is arranged between the heat conduction plate and the shell.
The invention has the beneficial effects that: various articles, manuscripts or books are transmitted to the computer chip through the data transmission port, and the computer chip realizes the display of characters by controlling the rotating speed of the driving roller and the work of the control unit;
when reading articles, the electric refrigerating sheet works, the cold end continuously generates low temperature, and the hot end continuously generates heat; the heat of the hot end is transferred to the heating column head through the heat conducting plate, the computer chip sends an instruction to the control unit according to the character information, the control chip drives the corresponding heating column head to pop out and be close to the display annular band, and the heating column head with the high temperature heats and discolors the thermosensitive discoloring beads which are right opposite to the heating column head, so that the color which is obviously different from other parts is formed, and the character information is formed; when the control unit is used for typing, the computer chip conducts the driving roller, and the display ring belt can run at a constant speed along the surfaces of the bearing plate and the protection screen under the driving of the driving roller, so that the character information is typed out line by line; the character information on the rear plate of the display ring belt translates to the front plate along with the rotation of the driving roller, and is supplied to a user for reading, and the characters after reading disappear from the upper end of the protection screen and are transferred to the rear plate; after characters displayed at high temperature are transferred from the front plate to the rear plate and pass through the cooling plate, the continuous low temperature of the cooling plate enables the color-changing thermosensitive color-changing beads to restore the original colors, and the characters are removed at the moment.
In the invention, characters are continuously displayed in the visual field of a user through the transmission of the display ring band in a cycle; the characters are displayed and removed through the alternating action of high temperature and low temperature; compared with the traditional electronic screen reader, the screen for the user to watch is the display annular band, and the thermosensitive color-changing beads are densely distributed on the display annular band, so that the light scattering property of the display annular band can be greatly improved, the reading visual angle is effectively increased, the specular reflection of the screen is reduced, and the user can be ensured to read fresh; the invention realizes reading by adopting the reflection of external natural light, and does not adopt high-frequency light emitted by an electronic screen, thereby protecting eyes and being more comfortable in use; compared with other readers, the invention adopts the rolling type page turning, can smoothly display characters, does not have the pause phenomenon during page turning, and effectively improves the reading experience; meanwhile, compared with the traditional electronic ink screen, the electronic ink screen can select the thermosensitive color-changing beads with various colors, provides more eye-protecting reading background and character colors for users, further improves the reading comfort, and effectively relieves the asthenopia caused by long-time reading.
In addition, the invention adopts the electric cooling sheet to work, the generated heat is used for displaying characters, and the cold end can effectively reduce the working heat of components such as a computer chip and the like, thereby ensuring the stable operation of the computer chip; therefore, the whole operation process has no energy loss and has extremely high energy utilization rate.
Preferably, the computer chip is arranged between the cooling plate and the shell; so as to cool the computer chip through the low temperature of the cooling plate, and prevent the computer chip from overheating and shortening the service life.
Preferably, the thermochromic powder in the thermochromic beads is light green in a low-temperature state and black in a high-temperature state; in order to provide a comfortable visual experience for the user.
Drawings
Fig. 1 is a schematic side sectional structure view of the full-screen eye-protection reader in a flat state according to an embodiment of the present invention.
Detailed Description
Example (b):
in the embodiment shown in fig. 1, the full-screen eye-protection reader comprises a shell 1, a protective screen 11 and keys, wherein a display screen is arranged below the protective screen 11 in parallel, the display screen comprises a bearing plate 2, driving rollers 21 are arranged at the upper end and the lower end of the bearing plate 2, and the driving rollers 21 are regulated by a computer chip 3 to operate; a flexible display belt 4 is sleeved between the two driving rollers 21, the display belt 4 keeps static friction with the driving rollers 21, a front plate 41 of the display belt 4 is tightly attached to the protective screen 11, and a rear plate 42 is tightly attached to the bearing plate 2; thermosensitive color-changing beads are arranged on the display ring belt 4 at equal intervals, the thermosensitive color-changing beads comprise a shell 1 made of heat-insulating materials, and thermosensitive color-changing powder is filled in the shell 1; the thermosensitive color-changing powder is light green in a low-temperature state and black in a high-temperature state; an electric cooling sheet 5 is arranged between the back plate 42 and the shell 1, a heat conducting plate 51 is arranged at the hot end of the electric cooling sheet 5, a cooling plate 52 is arranged at the cold end, and the cooling plate 52 is tightly attached to the back plate 42; the heat conducting plate 51 is equidistantly provided with heating column heads 6, and each heating column head 6 is over against the back plate 42; each heating column head 6 is electrically connected with the control unit 61, and the heating column heads 6 can be ejected and retracted along the self axial direction under the regulation of the control unit 61; the control unit 61 is electrically connected with the computer chip 3; the driving roller 21, the computer chip 3, the electric refrigerating sheet 5 and the control unit 61 are powered by a power supply; the computer chip 3 is electrically connected with a data transmission port; the keys are electrically connected with the computer chip 3; the computer chip 3 is arranged between the cooling plate 52 and the shell 1; a heat insulating plate 7 is provided between the heat conducting plate 51 and the rear plate 42, and a heat insulating sheet is provided between the heat conducting plate 51 and the casing 1.
Various articles, manuscripts or books are transmitted to the computer chip 3 through the data transmission port, and the computer chip 3 realizes the display of characters by controlling the rotating speed of the driving roller 21 and the work of the control unit 61; when reading articles, the electric refrigerating sheet 5 works, the cold end continuously generates low temperature, and the hot end continuously generates heat; the heat of the hot end is transferred to the heating column head 6 through the heat conducting plate 51, the computer chip 3 sends an instruction to the control unit 61 according to the character information, the control chip drives the corresponding heating column head 6 to pop up and be close to the display ring belt 4, and the heating column head 6 with the high temperature heats the thermochromic beads opposite to the thermochromic beads, so that the colors which are obviously different from other parts are formed, and the character information is formed; when the control unit 61 is used for typing, the computer chip 3 conducts the driving roller 21, and the display ring belt 4 can run at a constant speed along the surfaces of the bearing plate 2 and the protection screen 11 under the driving of the driving roller 21, so that the character information is typed out line by line; the character information on the rear plate 42 of the display ring belt 4 translates to the front plate 41 along with the rotation of the driving roller 21, and is supplied to the user for reading, and the characters after reading disappear from the upper end of the protective screen 11 and are transferred to the rear plate 42; after the characters displayed at high temperature are transferred from the front plate 41 to the rear plate 42, the characters are removed by the continuous low temperature of the cooling plate 52, which makes the color-changing thermosensitive color-changing beads return to the original color through the cooling plate 52.
In the invention, characters are continuously displayed in the visual field of a user through the transmission of the display ring belt 4 in a cycle; the characters are displayed and removed through the alternating action of high temperature and low temperature; compared with the traditional electronic screen reader, the screen for the user to watch is the display girdle 4, and the thermosensitive discoloring beads are densely distributed on the display girdle 4, so that the light scattering property of the display girdle 4 can be greatly improved, the reading visual angle is effectively increased, the specular reflection of the screen is reduced, and the fresh reading of the user can be ensured; the invention realizes reading by adopting the reflection of external natural light, and does not adopt high-frequency light emitted by an electronic screen, thereby protecting eyes and being more comfortable in use; compared with other readers, the invention adopts the rolling type page turning, can smoothly display characters, does not have the pause phenomenon during page turning, and effectively improves the reading experience; meanwhile, compared with the traditional electronic ink screen, the electronic ink screen can select the thermosensitive color-changing beads with various colors, provides more eye-protecting reading background and character colors for users, further improves the reading comfort, and effectively relieves the visual fatigue caused by long-time reading; in this embodiment, the thermochromic powder with a light green low-temperature state and a black high-temperature state is selected, so that the reading comfort can be effectively improved.
In addition, the invention adopts the electric cooling sheet 5 to work, the generated heat is used for displaying characters, and the cold end can effectively reduce the working heat of components such as the computer chip 3 and the like, thereby ensuring the stable operation of the computer chip 3; therefore, the whole operation process has no energy loss and has extremely high energy utilization rate.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (3)
1. The utility model provides a full-screen eyeshield reads ware, this full-screen eyeshield reads ware is including casing (1), protection screen (11) and button the parallel display screen that is provided with in below of protection screen (11), its characterized in that: the display screen comprises a bearing plate (2), driving rollers (21) are arranged at the upper end and the lower end of the bearing plate (2), and the driving rollers (21) are regulated by a computer chip (3) to operate; a flexible display ring belt (4) is sleeved between the two driving rollers (21), the display ring belt (4) and the driving rollers (21) keep static friction, a front plate (41) of the display ring belt (4) is tightly attached to the protective screen (11), and a rear plate (42) is tightly attached to the bearing plate (2); thermosensitive color-changing beads are arranged on the display ring belt (4) at equal intervals, the thermosensitive color-changing beads comprise a shell (1) made of a heat-insulating material, and thermosensitive color-changing powder is filled in the shell (1); an electric cooling sheet (5) is arranged between the back plate (42) and the shell (1), a heat conducting plate (51) is arranged at the hot end of the electric cooling sheet (5), a cooling plate (52) is arranged at the cold end, and the cooling plate (52) is tightly attached to the back plate (42); heating column heads (6) are equidistantly arranged on the heat conduction plate (51), and each heating column head (6) is over against the rear plate (42); each heating column head (6) is electrically connected with the control unit (61), and the heating column heads (6) can be ejected and retracted along the self axial direction under the regulation of the control unit (61); the control unit (61) is electrically connected with the computer chip (3); the driving roller (21), the computer chip (3), the electric refrigerating sheet (5) and the control unit (61) are powered by a power supply; the computer chip (3) is electrically connected with a data transmission port; the keys are electrically connected with the computer chip (3); a heat insulation plate (7) is arranged between the heat conduction plate (51) and the rear plate (42), and a heat insulation sheet is arranged between the heat conduction plate (51) and the shell (1).
2. A full screen eye-shield reader according to claim 1, wherein: the computer chip (3) is arranged between the cooling plate (52) and the shell (1).
3. A full screen eye-shield reader according to claim 1 or 2, characterized in that: the thermosensitive discoloring powder in the thermosensitive discoloring bead is light green in a low-temperature state and black in a high-temperature state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711111810.4A CN107844454B (en) | 2017-11-13 | 2017-11-13 | Full-screen eye-protection reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711111810.4A CN107844454B (en) | 2017-11-13 | 2017-11-13 | Full-screen eye-protection reader |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107844454A CN107844454A (en) | 2018-03-27 |
| CN107844454B true CN107844454B (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711111810.4A Active CN107844454B (en) | 2017-11-13 | 2017-11-13 | Full-screen eye-protection reader |
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| Country | Link |
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| CN (1) | CN107844454B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9301601D0 (en) * | 1993-05-10 | 1993-05-10 | Larson Brothers Co Ab | METHOD AND APPROACH TO VISUALIZE PATTERNS |
| US6278430B1 (en) * | 1998-03-06 | 2001-08-21 | Array Printers Ab | Thermosensitive display device |
| WO2006006725A1 (en) * | 2004-07-13 | 2006-01-19 | Ricoh Company, Ltd. | Phenol compound, reversible thermosensitive recording medium, reversible thermosensitive recording label, reversible thermosensitive recording member, image-processing apparatus and image-processing method |
| CN103310718B (en) * | 2012-03-08 | 2017-12-29 | 联想(北京)有限公司 | A kind of electronic equipment and its display methods |
| CN104216146A (en) * | 2014-08-01 | 2014-12-17 | 京东方科技集团股份有限公司 | Display panel, display device and preparation method of display panel |
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2017
- 2017-11-13 CN CN201711111810.4A patent/CN107844454B/en active Active
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| CN107844454A (en) | 2018-03-27 |
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Effective date of registration: 20211119 Address after: 518000 f5-403, building F5, f518 fashion creative park, No. 1065, Baoyuan Road, Laodong community, Xixiang street, Bao'an District, Shenzhen, Guangdong Applicant after: Shenzhen blockhouse Interactive Entertainment Co.,Ltd. Address before: 215000 room 813, block a, Kaiping Luther Plaza, Wujiang District, Suzhou City, Jiangsu Province Applicant before: Jiang Zhibin |
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