CN108569110A - A kind of solar powered automotive light-shading board intelligent liquid-crystal optical filtering screen - Google Patents
A kind of solar powered automotive light-shading board intelligent liquid-crystal optical filtering screen Download PDFInfo
- Publication number
- CN108569110A CN108569110A CN201710142773.7A CN201710142773A CN108569110A CN 108569110 A CN108569110 A CN 108569110A CN 201710142773 A CN201710142773 A CN 201710142773A CN 108569110 A CN108569110 A CN 108569110A
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- CN
- China
- Prior art keywords
- energy storage
- storage device
- shell
- liquid crystal
- optical filtering
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J3/00—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles
- B60J3/04—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles adjustable in transparency
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J3/00—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles
- B60J3/06—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles using polarising effect
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
Abstract
It filters and shields the invention discloses a kind of solar powered automotive light-shading board intelligent liquid-crystal, including shell and the photovoltaic panel being arranged on the shell, controller mainboard is provided on the shell, optical filtering screen is provided on the shell, the optical filtering screen includes by base, the multilayered structure that nanometer polarizing film and optical filtering stratum reticulare are constituted, liquid crystal light modulation film is provided in the base, it is provided with energy storage device in the shell, the energy storage device is connected by circuit with the photovoltaic panel and the controller mainboard respectively, the liquid crystal light modulation film is connected by circuit with the controller mainboard, the liquid crystal light modulation film is electrically connected with the energy storage device.The present invention carries out photovoltaic generation by using photovoltaic panel, converts storing electricity by energy storage device, and by the electricity for controlling liquid crystal item light film, to realize energy saving and control barn door light transmittance effect.
Description
Technical field
The present invention relates to automotive sunshade panel technical fields, and in particular to a kind of solar powered automotive light-shading board intelligence liquid
Crystalline substance, which filters, to be shielded.
Background technology
In vehicle drive, extraneous illuminance is multifarious, or too bright (such as sunny summer, snowfield reflective) or too dark
(such as in tunnel), and have the case where often being driven in face of the strong light of sun etc, penetrating the sunlight of vehicle window at this time can be directly entered
The eyes of driver.When strong and weak optical contrast ratio is very high in visual field, human eye does not just differentiate the information of dim light, is seen not due to dazzling
The clear environment for driving surrounding is easy to cause traffic accident；Simultaneously because the eyes of sunlight driver lead to Driver Vision
Fatigue and image blur, therefore cause security risk；Also, strong light for a long time, dazzle are easy to cause the various eyes diseases of people
The generation of disease.
Front window top is often fitted with sunshading board to avoid direct sunlight eyes, sunshading board from being installed on main driving position in conventional truck
It with the top of co-driver, keeps the sun off for being turned down in sunlight strong, so as to avoid the eyes of driver by sun
The intense stimulus of light causes accident.
But the sunshading board of most of vehicle is transparent materials at present, it can be also to have blocked driver while sunshade
Sight, therefore there is also security risks.
It declines light type sunshading board currently, also having and disclosing one kind in relevant report and patent document, although when using not
Meeting fully shading light line, but its light effect that declines is fixed, therefore when light is too strong, the light passed through can also become strong, properly
Light intensity then dimming, be also unfavorable for fixed for a long time use.
Invention content
It filters and shields the purpose of the present invention is to provide a kind of solar powered automotive light-shading board intelligent liquid-crystal, can improve
Problem of the existing technology, photovoltaic generation is carried out by using photovoltaic panel, converts storing electricity by energy storage device, and should
Electricity is for controlling liquid crystal item light film, to realize energy saving and control barn door light transmittance effect.
The invention is realized by the following technical scheme：
A kind of solar powered automotive light-shading board intelligent liquid-crystal filters screen, including shell and is arranged on the shell
Photovoltaic panel, controller mainboard is provided on the shell, be provided on the shell optical filtering screen, the optical filtering
Screen includes the multilayered structure being made of base, nanometer polarizing film and optical filtering stratum reticulare, is set at the multilayered structure edge
Edge protection item, the base are made of implosion guard, liquid crystal light modulation film are provided in the base, described
Energy storage device is provided in shell, the energy storage device passes through circuit and the photovoltaic panel and the controller master respectively
Plate is connected, and the liquid crystal light modulation film is connected by circuit with the controller mainboard, the liquid crystal light modulation film
It is electrically connected with the energy storage device.
Further, for the present invention is better achieved, the base is inside and outside two layers, the liquid crystal light modulation film packet
The conductive film being separately positioned on 2 opposite end faces of base is included, orientation row is provided between the conductive film described in 2
The liquid crystal molecule of row, the conductive film are connected with the controller mainboard respectively, the conductive film with it is described
Energy storage device electrical connection.
Further, for the present invention is better achieved, the section of the edge protection item is round or oval, in institute
It is provided with the groove for being clamped the multilayered structure in the middle part of the edge protection item stated, the edge protection item and described
Groove is integrated injection molding.
Further, for the present invention is better achieved, the energy storage device is farad capacitor energy storage device.
Compared with prior art, the present invention having the advantages that：
(1) present invention can facilitate fixed filter, while using and being arranged on shell mechanism by using shell mechanism
Photovoltaic panel and with the matched energy storage device of photovoltaic panel, can convert solar energy into electrical energy, for filter screen be powered,
Energy-efficient effect can be played；
(2) present invention can when needed be powered to it by the setting liquid crystal light modulation film in base layer structure, profit
With the characteristics of liquid crystal light modulation film can realize the variation of light transmittance under different voltages, the tune to the light transmittance of barn door is realized
Section, it is easy to adjust so as to determine the shaded effect of barn door as needed, due to can be adjusted according to the needs brightness,
It can also be made fully transparent when needing, therefore, while can realize shading, anti-dazzle plate structure will not stop driver's reality
It is existing so as to drive safer；
(3) present invention can realize the filtering to ultraviolet light, long-term ultraviolet light is avoided to irradiate by using optical filtering stratum reticulare
It causes Driver Vision tired, while ultraviolet light being avoided to cause driver eye's disease；
(4) present invention can realize by using nanometer polarizing film and eliminate strong reflection light and scattering light, can make light
Line is softer, so that the scenery that driver sees is more clear, peomotes the safe driving of driver.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is overall structure of the present invention；
Fig. 2 is internal structure schematic diagram of the present invention；
Symbol description in figure：
101. base, 102. nanometers of polarizing films, 103. optical filtering stratum reticulares, 104. edge protection items, 105. conductive films,
106. shell, 107. photovoltaic panels.
Specific implementation mode
The present invention is described in further detail with reference to specific embodiment, but embodiments of the present invention are not limited to
This.
As depicted in figs. 1 and 2, a kind of solar powered automotive light-shading board intelligent liquid-crystal filters screen, including shell 106 and
Photovoltaic panel 107 on the shell 106 is set, controller mainboard is provided on the shell 106, outside described
Optical filtering screen is provided on shell 106, the optical filtering screen includes by 103 structure of base 101, nanometer polarizing film 102 and optical filtering stratum reticulare
At multilayered structure, be provided with liquid crystal light modulation film in the base 101, energy storage be provided in the shell 106
Device, the energy storage device is connected by circuit with the photovoltaic panel 107 and the controller mainboard respectively, described
Liquid crystal light modulation film be connected with the controller mainboard by circuit, the liquid crystal light modulation film is filled with the energy storage
Set electrical connection.In the present embodiment, preferably the energy storage device is farad capacitor energy storage device.
107 side of photovoltaic panel will be provided with towards on the outside of vehicle, converted solar energy into electrical energy by photovoltaic panel, by converting it
Energy storage device is arrived in storage afterwards, is needing to open the screen that filters, when needing to adjust the light transmittance of liquid crystal light modulation film, controller mainboard control
Energy storage device processed is powered to liquid crystal light modulation film, the output voltage size of energy storage device is controlled by controller mainboard, to realize
Adjusting to liquid crystal light modulation film both end voltage, under different voltages state, the light transmittance of liquid crystal light modulation film is different, this implementation
In example, liquid crystal light modulation film is powered by using energy storage device, by adjusting the voltage of liquid crystal light modulation film, makes it be in
Existing different light transmittance state.
The present invention can facilitate fixed filter, while using and light is arranged on shell mechanism by using shell mechanism
Volt plate and the energy storage device being matched therewith, can convert solar energy into electrical energy, for being powered to the screen that filters, Neng Gouqi
To energy-efficient effect；The present invention can when needed be powered to it by the setting liquid crystal light modulation film in base layer structure,
Using the characteristics of liquid crystal light modulation film can realize the variation of light transmittance under different voltages, the tune to the light transmittance of barn door is realized
Section, it is easy to adjust so as to determine the shaded effect of barn door as needed, due to can be adjusted according to the needs brightness,
It can also be made fully transparent when needing, therefore, while can realize shading, anti-dazzle plate structure will not stop driver's reality
It is existing so as to drive safer；The present invention can realize the filtering to ultraviolet light by using optical filtering stratum reticulare, avoid long-term
Ultraviolet light irradiation causes Driver Vision tired, while ultraviolet light being avoided to cause driver eye's disease, applicants have found that,
Using aviation optical filtering net, 99.99% ultraviolet light can be filtered out；The present invention can realize and disappear by using nanometer polarizing film
Except strong reflection light and scattering light, light can be made softer, so that the scenery that driver sees is more clear, helped
In the safe driving for promoting driver.
In order to keep anti-dazzle plate structure safer, the base 101 is made of implosion guard.By using implosion guard
Base is made, can make barn door that there is better explosion-proof performance, so that driver is driven safer.
The base 101 is inside and outside two layers, and the liquid crystal light modulation film includes being separately positioned on 2 101 phases of base
To end face on conductive film 105, the liquid crystal molecule of orientations, institute are provided between the conductive film 105 described in 2
The conductive film 105 stated is connected with the controller mainboard respectively, the conductive film 105 and the energy storage device
Electrical connection.Liquid crystal light modulation film is covered on the opposite end face of base, in the energized state using liquid crystal molecule, the row of orientation
Column direction change when, light transmittance can changed characteristic, realization different voltages under overall structure light transmittance change.
In order to play a protective role to overall structure, edge protection item is set at the multilayered structure edge
104.The outer ledge of multilayered structure is wrapped up using edge protection item, avoids it from being collided and damage by foreign matter, simultaneously
It avoids human body from touching glass structure and causes injury, help to improve integrally-built safety.In the present embodiment, shield filtering
Installation on the shell, makes the upper surface of shell package optical filtering screen, has edge protection item to wrap up other side wall end faces for the screen that filters.
For the ease of installing and processing, the section of the edge protection item 104 is round or oval, in the packet
The middle part of side ceiling 104 is provided with the groove for being clamped the multilayered structure, the edge protection item 104 and described
Groove is integrated injection molding.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (5)
- The screen 1. a kind of solar powered automotive light-shading board intelligent liquid-crystal filters, it is characterised in that：Including shell (106) and setting Photovoltaic panel (107) on the shell (106) is provided with controller mainboard, described on the shell (106) Optical filtering screen is provided on shell (106), the optical filtering screen includes by base (101), nanometer polarizing film (102) and optical filtering net The multilayered structure that layer (103) is constituted, edge protection item (104), the base are set at the multilayered structure edge (101) it is made of implosion guard, liquid crystal light modulation film is provided in the base (101), in the shell (106) It is provided with energy storage device, the energy storage device passes through circuit and the photovoltaic panel (107) and the controller master respectively Plate is connected, and the liquid crystal light modulation film is connected by circuit with the controller mainboard, the liquid crystal light modulation film It is electrically connected with the energy storage device.
- The screen 2. a kind of solar powered automotive light-shading board intelligent liquid-crystal according to claim 1 filters, it is characterised in that： The base (101) is inside and outside two layers, and the liquid crystal light modulation film includes being separately positioned on 2 bases (101) in opposite directions Conductive film (105) on end face is provided with the liquid crystal molecule of orientations, institute between the conductive film (105) described in 2 The conductive film (105) stated is connected with the controller mainboard respectively, the conductive film (105) and the energy storage Device is electrically connected.
- The screen 3. a kind of solar powered automotive light-shading board intelligent liquid-crystal according to claim 1 filters, feature exist In：.
- The screen 4. a kind of solar powered automotive light-shading board intelligent liquid-crystal according to claim 4 filters, it is characterised in that： The section of the edge protection item (104) is round or oval, and setting is useful in the middle part of the edge protection item (104) In the groove of the clamping multilayered structure, the edge protection item (104) and groove are integrated injection molding.
- The screen 5. a kind of solar powered automotive light-shading board intelligent liquid-crystal according to claim 1 filters, it is characterised in that： The energy storage device is farad capacitor energy storage device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710142773.7A CN108569110A (en) | 2017-03-10 | 2017-03-10 | A kind of solar powered automotive light-shading board intelligent liquid-crystal optical filtering screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710142773.7A CN108569110A (en) | 2017-03-10 | 2017-03-10 | A kind of solar powered automotive light-shading board intelligent liquid-crystal optical filtering screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108569110A true CN108569110A (en) | 2018-09-25 |
Family
ID=63577938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710142773.7A Pending CN108569110A (en) | 2017-03-10 | 2017-03-10 | A kind of solar powered automotive light-shading board intelligent liquid-crystal optical filtering screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108569110A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113715588A (en) * | 2021-08-23 | 2021-11-30 | 深圳市唯酷光电有限公司 | Window glass, door and car |
| CN113997763A (en) * | 2021-11-12 | 2022-02-01 | 一汽奔腾轿车有限公司 | Dimmable automobile sun visor system and control method thereof |
-
2017
- 2017-03-10 CN CN201710142773.7A patent/CN108569110A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113715588A (en) * | 2021-08-23 | 2021-11-30 | 深圳市唯酷光电有限公司 | Window glass, door and car |
| CN113997763A (en) * | 2021-11-12 | 2022-02-01 | 一汽奔腾轿车有限公司 | Dimmable automobile sun visor system and control method thereof |
| CN113997763B (en) * | 2021-11-12 | 2023-11-21 | 一汽奔腾轿车有限公司 | Dimmable automobile sun shield system and control method thereof |
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