CN207067620U - A kind of flexible electrical paper book for automatically adjusting light filling intensity - Google Patents
A kind of flexible electrical paper book for automatically adjusting light filling intensity Download PDFInfo
- Publication number
- CN207067620U CN207067620U CN201721052683.0U CN201721052683U CN207067620U CN 207067620 U CN207067620 U CN 207067620U CN 201721052683 U CN201721052683 U CN 201721052683U CN 207067620 U CN207067620 U CN 207067620U
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- CN
- China
- Prior art keywords
- housing
- automatically adjusting
- paper book
- flexible electrical
- light filling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a kind of flexible electrical paper book for automatically adjusting light filling intensity, including the housing of bearer circuit plate and battery, the housing upper opening, liquid crystal panel to be arranged on shell nozzle, housing bottom distribution battery heat emission hole；Light fixture is provided with housing, light fixture includes the ring-shaped lighting pipe that the liquid crystal panel surrounding is fixed on by support, and the liquid crystal panel includes transparent substrates, ink screen, light guiding film and anti-reflecting layer successively from bottom to top；Light filling is strengthened by circular lamp, ARC is coated with surface, to improve display effect.
Description
Technical field
It the utility model is related to a kind of electronic reader, and in particular to a kind of flexible electrical paper for automatically adjusting light filling intensity
Book.
Background technology
Electric paper book refers to the digitized publication of the message contents such as word, picture, sound, image and implantation or downloads number
The handheld reader for integrating storage and display terminal of the message contents such as word word, picture, sound, image.I.e. electric paper
Book is a kind of portable hand-hold electronic equipments, aims at read books design, and it has the liquid crystal display of big liquid crystal panel, and
Built-in online chip, digitized books easily can be bought and downloaded from internet, and have the internal memory of Large Copacity can be with
Store a large amount of digital informations, specially designed lcd technology can allow the comfortable long-time read books of people.Electric paper book is just
Take, be easily especially suitable for the modern life, digital publishing rights trade and the development of Internet technology using the characteristics of, Large Copacity, make electricity
The user of paper book can easily buy more books with lower price, be laid a good foundation for the prevalence of electric paper book.
Although existing electric paper book disclosure satisfy that requirement to a certain extent, due to the ink of electric paper book use
Reflected light display deficiency and surface glare etc. be present in the case of dark, incidence natural lights insufficient strength in display screen
Problem, it is difficult to meet the problem of normal reading uses.
Utility model content
The purpose of this utility model is to overcome above mentioned problem, proposes a kind of flexible electrical paper for automatically adjusting light filling intensity
Book, strengthens light filling by annular lamp tube, ARC is coated with surface, to improve display effect.
The technical solution of the utility model includes the housing of bearer circuit plate and battery, is provided with and opens above the housing
Mouthful, liquid crystal panel is arranged on shell nozzle, and housing bottom is provided with battery heat emission hole；Light fixture is provided with housing, it is special
Sign is：The light fixture includes the ring-shaped lighting pipe that liquid crystal panel surrounding is fixed on by support, is also set in the housing
There is brightness regulation control unit, the brightness regulation control unit is connected with ring-shaped lighting pipe, and the liquid crystal panel is from bottom to top
Include transparent substrates, ink screen, light guiding film and anti-reflecting layer successively.It is pointed out that in order to ensure light transmittance, antireflection
Coating is typically applied to one side diffusing reflection coating, and introducing portion natural light provides reading light, to coordinate illuminator.
Further, the reflector with curved surface is set on the inside of the ring-shaped lighting pipe, can be by part directive surrounding
Light source reflexes to transparent substrates.
Further, the brightness regulation control unit includes optoelectronic induction module, controller and brightness regulation driving mould
Block, the output end of the optoelectronic induction module and the input of controller connect, the output end and brightness regulation of the controller
Drive module connects.Optoelectronic induction module senses light luminance, and light luminance information transmission is bright to controller, controller control
The size of the driving current of degree regulation drive module regulation input ring-shaped lighting pipe, and then realize that the brightness of ring-shaped lighting pipe is adjusted
Section.
Further, the optoelectronic induction module is photo resistance.
Further, the housing sidepiece has some openings, and photo resistance is arranged in opening.
Further, the transparent substrates are plano-concave lens structure, and concave surface is located at lower section, and ring-shaped lighting pipe is distributed in its side
Below edge.
Further, housing is made up of heat-conducting metal, and it is in latticed graphite line that internal layer, which is uniformly distributed some be interconnected,
Battery and heat dissipation for circuit board sheet metal pass through wherein some graphite lines respectively.
Above-mentioned technical proposal can be seen that the beneficial effects of the utility model：
A kind of flexible electrical paper book for automatically adjusting light filling intensity described in the utility model, flexible electrical paper book is in order to ensure
Light transmittance, ARC are typically applied to one side diffusing reflection coating, and introducing portion natural light provides reading light, to coordinate hair
Body of light, the lighting tube inner side of ring-type set the reflector with curved surface, the light source of part directive surrounding can be reflexed into printing opacity
Substrate, housing sidepiece have some openings, and photo resistance is arranged in opening, insert in the power supply circuit of light fixture, certainly
Light source light filling is improved in the right stronger region of light in real time, prevents that liquid crystal panel is excessively dark, so as to improve display effect.
Brief description of the drawings
Fig. 1 is decomposition texture schematic diagram of the present utility model；
Fig. 2 is electric connection schematic diagram of the present utility model.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines diagram, and above-mentioned technical proposal is expanded on further.
A kind of flexible electrical paper book for automatically adjusting light filling intensity as shown in Figure 1, including housing 1, the bearer circuit of housing 1
Plate 2 and battery, the upper opening of housing 1, liquid crystal panel 6 are arranged in the opening of housing 1, the bottom of housing 1 distribution battery
Heat emission hole；Light fixture is provided with housing 1, light fixture includes being fixed on the ring-type of the surrounding of liquid crystal panel 6 by support
Lighting tube 3, brightness regulation control unit 7, the brightness regulation control unit 7 and ring-shaped lighting pipe 3 are additionally provided with the housing 1
Connection, the liquid crystal panel 6 include transparent substrates, ink screen, light guiding film and anti-reflecting layer successively from bottom to top；Ring-shaped lighting
The inner side of pipe 3 sets the reflector 4 with curved surface, the light source of part directive surrounding can be reflexed into transparent substrates；The sidepiece of housing 1
With some openings, photo resistance is arranged in opening, is inserted in the power supply circuit of light fixture；Transparent substrates are plano-concave lens
Structure, concave surface are located at lower section, and lighting tube is distributed in below its edge；Housing 1 is made up of heat-conducting metal, and internal layer is uniformly distributed some
It is in latticed graphite line 5 to be interconnected, and battery and heat dissipation for circuit board sheet metal pass through wherein some graphite lines respectively
As shown in Fig. 2 brightness regulation control unit 7 includes optoelectronic induction module 71, controller 72 and brightness regulation driving
Module 73, the output end of the optoelectronic induction module 71 are connected with the input of controller 72, the output end of the controller 72
It is connected with brightness regulation drive module 73.Optoelectronic induction module 71 senses light luminance, by light luminance information transmission to control
Device 72, controller 72 control the size of the driving current of the regulation input ring-shaped lighting of brightness regulation drive module 73 pipe 3, Jin Ershi
The brightness regulation of existing ring-shaped lighting pipe 3.
The utility model can automatically adjust the method for work of the flexible electrical paper book of light filling intensity, specifically include following steps：
A. ARC introducing portion natural light, offer reading light is engaged with ring-shaped lighting pipe；
B. after ring-shaped lighting pipe sends light, the reflector 4 in ring-shaped lighting pipe 3, by the light of part directive surrounding
Source reflexes to transparent substrates；
C. optoelectronic induction module 71 gathers the luminance signal of natural light, and will be passed to controller 72；
D. when the natural light collected is stronger, controller 72 is according to the natural light brightness signal of reception, control brightness tune
The driving current of the increase input ring-shaped lighting of drive module 73 pipe 3 is saved, strengthens the brightness of ring-type lighting tube 3, increases light source light filling
Intensity；
E. when the natural light collected is weaker, controller 72 is according to the natural light brightness signal of reception, control brightness tune
The driving current of the reduction input ring-shaped lighting of drive module 73 pipe 3 is saved, the brightness of ring-shaped lighting pipe 3 is reduced, weakens light source and mend
The intensity of light.
Embodiment is merely to illustrate the utility model rather than limitation the scope of the utility model, is reading this practicality
After new, those skilled in the art fall within what the application appended claims were limited to various equivalences of the present utility model
Scope.
Claims (7)
1. a kind of flexible electrical paper book for automatically adjusting light filling intensity, including housing（1）, housing（1）Interior bearer circuit plate（2）With
Battery, the housing（1）Top is provided with opening, liquid crystal panel（6）It is arranged on housing（1）Overthe openings, housing（1）Bottom is set
There is battery heat emission hole；Light fixture is provided with housing, it is characterised in that：The light fixture includes being fixed on liquid by support
Crystal panel（6）The ring-shaped lighting pipe of surrounding（3）, the housing（1）Inside it is additionally provided with brightness regulation control unit（7）, the brightness
Regulation unit（7）With ring-shaped lighting pipe（3）Connection, the liquid crystal panel（6）Include transparent substrates, ink successively from bottom to top
Water screen, light guiding film and anti-reflecting layer.
A kind of 2. flexible electrical paper book for automatically adjusting light filling intensity according to claim 1, it is characterised in that：The ring
Shape lighting tube（3）Inner side sets the reflector with curved surface（4）, the light source of part directive surrounding can be reflexed to printing opacity base
Plate.
A kind of 3. flexible electrical paper book for automatically adjusting light filling intensity according to claim 1, it is characterised in that：It is described bright
Spend regulation unit（7）Including optoelectronic induction module（71）, controller（72）With brightness regulation drive module（73）, the light
Electric induction module（71）Output end and controller（72）Input connection, the controller（72）Output end and brightness adjust
Save drive module（73）Connection.
A kind of 4. flexible electrical paper book for automatically adjusting light filling intensity according to claim 3, it is characterised in that：The light
Electric induction module（71）For photo resistance.
A kind of 5. flexible electrical paper book for automatically adjusting light filling intensity according to claim 4, it is characterised in that：The shell
Body（1）Sidepiece has some openings, and photo resistance is arranged in opening.
A kind of 6. flexible electrical paper book for automatically adjusting light filling intensity according to claim 1, it is characterised in that：It is described
Photopolymer substrate is plano-concave lens structure, and concave surface is located at lower section, ring-shaped lighting pipe（3）It is distributed in below its edge.
A kind of 7. flexible electrical paper book for automatically adjusting light filling intensity according to claim 1, it is characterised in that：The shell
Body（1）It is made up of heat-conducting metal, it is in latticed graphite line that internal layer, which is uniformly distributed some be interconnected,（5）, battery and circuit
Plate heat dissipation metal plate passes through wherein some graphite lines respectively（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721052683.0U CN207067620U (en) | 2017-08-22 | 2017-08-22 | A kind of flexible electrical paper book for automatically adjusting light filling intensity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721052683.0U CN207067620U (en) | 2017-08-22 | 2017-08-22 | A kind of flexible electrical paper book for automatically adjusting light filling intensity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207067620U true CN207067620U (en) | 2018-03-02 |
Family
ID=61516523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721052683.0U Expired - Fee Related CN207067620U (en) | 2017-08-22 | 2017-08-22 | A kind of flexible electrical paper book for automatically adjusting light filling intensity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207067620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111833764A (en) * | 2020-08-19 | 2020-10-27 | 上海希林数字科技有限公司 | Electronic ink display equipment |
-
2017
- 2017-08-22 CN CN201721052683.0U patent/CN207067620U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111833764A (en) * | 2020-08-19 | 2020-10-27 | 上海希林数字科技有限公司 | Electronic ink display equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20180822 |