CN114704178A - Natural light adjustable window - Google Patents
Natural light adjustable window Download PDFInfo
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- CN114704178A CN114704178A CN202210170708.6A CN202210170708A CN114704178A CN 114704178 A CN114704178 A CN 114704178A CN 202210170708 A CN202210170708 A CN 202210170708A CN 114704178 A CN114704178 A CN 114704178A
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- electrochromic film
- electrochromic
- window
- circuit board
- control circuit
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- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 239000000853 adhesive Substances 0.000 claims description 22
- 230000001070 adhesive effect Effects 0.000 claims description 22
- 239000004973 liquid crystal related substance Substances 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 238000002834 transmittance Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/06—Single frames
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
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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
- G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
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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
- G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13336—Combining plural substrates to produce large-area displays, e.g. tiled displays
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
The invention relates to a natural light adjustable window which comprises an outer frame and an electric dimming layer arranged in the outer frame, wherein the electric dimming layer is formed by splicing a plurality of electrochromic films on the same plane, the voltage of each electrochromic film is adjustable, and the light transmission state of each electrochromic film can be changed along with the voltage. The window with the adjustable natural light can adjust the light transmission states of different areas according to actual needs, and meets diversified lighting requirements such as local lighting or shading.
Description
Technical Field
The invention relates to the technical field of windows, in particular to a natural light adjustable window.
Background
The window concerns the daylighting at home, and people mostly install the (window) curtain or install the shutter on the window in the inboard window at present, and when outdoor light was too strong, people can select to pull up the (window) curtain or pull up the shutter, also can install dark glass in some, can lead to indoor light to keep the state of obscure always like this. Along with the improvement of living standard, the demand of people for lighting effect is more and more diversified, and some windows with adjustable light transmission effect exist in the prior art, for example, the Chinese utility model patent CN2858916Y discloses a hollow glass frame with a blind, the hollow glass frame drives blades of the blind to be converted under a plurality of angles through a pull rope, and the light transmission effect required by a user is met; chinese patent application CN1523196A discloses a method for enhancing and adjusting window function, a multifunctional curtain system and a rolling curtain machine, wherein the curtain system realizes adjustment of different transmittances on a window through films with different colors, different transmittance states and different functions, which are longitudinally arranged and can be rolled up.
However, these prior arts can only wholly present a single light-transmitting state at a certain time, for example, CN2858916Y can only convert the whole blades of the venetian blind to the same angle when converting the blade angle, the film arrangement sequence of CN1523196A is fixed, and only specific light-transmitting states up and down can be obtained by adjusting the joints of different films to the middle of the window, which cannot well meet the diversified lighting requirements of people.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide the natural light adjustable window, which can adjust the light transmission states of different areas according to actual needs and meet diversified lighting requirements such as local lighting or shading.
In order to achieve the purpose of the invention, the invention provides a natural light adjustable window which comprises an outer frame and an electric dimming layer arranged in the outer frame, wherein the electric dimming layer is formed by splicing a plurality of electrochromic films on the same plane, the voltage of each electrochromic film is adjustable, and the light transmission state of each electrochromic film can be changed along with the voltage.
The natural light adjusting window further comprises an electric connecting wire and a control circuit board, each electrochromic film is connected with the control circuit board through the independent electric connecting wire, and the control circuit board is located in the outer frame or located outside the outer frame.
The further technical scheme is that adjacent electrochromic films are bonded by adhesives or separated by frame strips, and the adhesives or the frame strips are transparent, semitransparent or non-transparent.
The electrochromic film comprises an edge electrochromic film directly contacted with the outer frame or comprises an edge electrochromic film directly contacted with the outer frame and a central electrochromic film not directly contacted with the outer frame; the electric connecting wire connected with the edge electrochromic film is connected to the control circuit board through the outer frame; the electric connecting wire connected with the central electrochromic film passes through the adhesive or the frame strip and then is connected to the control circuit board through the outer frame; the part of the electrical connection lines connected to the central electrochromic film which passes through the adhesive or the frame strip is transparent, translucent or non-transparent, corresponding to the adhesive or the frame strip.
The further technical scheme is that the natural light adjustable window further comprises a control interface, and the control interface is electrically connected with the control circuit board or in wireless communication connection; the control interface is used for receiving an instruction for adjusting the light transmission state of the electrochromic film.
The further technical scheme is that the control interface comprises a free selection area and/or a conventional mode selection area; the free selection area is used for displaying a first graph corresponding to each electrochromic film and receiving a first selection instruction of the first graph, and the control circuit board controls the voltage of the corresponding electrochromic film according to the first selection instruction; the normal mode selection area is used for displaying a second pattern corresponding to the combination of the at least one electrochromic film and receiving a second selection instruction for the second pattern, and the control circuit board controls the voltage of the electrochromic film corresponding to the second pattern according to the second selection instruction.
The second graph is fixedly set in advance, input in advance or generated according to the condition sequence of the first selection instruction.
The control interface further comprises a gear selection area, the gear selection area is used for displaying at least two third graphs corresponding to different light transmission states and receiving a third selection instruction for the third graphs, and the control circuit board controls the voltage of the corresponding electrochromic film according to the third selection instruction.
The further technical scheme is that the electrochromic film comprises a first substrate layer, a first conducting layer, a first orientation layer, a liquid crystal layer, a second orientation layer, a second conducting layer and a second substrate layer which are sequentially arranged, and the first conducting layer and the second conducting layer are respectively connected with an electric connecting line.
The further technical scheme is that the natural light adjustable window further comprises a first transparent panel, a second transparent panel and a spacing block, the first transparent panel and the second transparent panel are aligned in parallel, the electric dimming layer is attached to the surface, facing the second transparent panel, of the first transparent panel, the spacing block is arranged around the electric dimming layer and connected between the first transparent panel and the second transparent panel, and the thickness of the spacing block is larger than that of the electric dimming layer.
Compared with the prior art, the invention can obtain the following beneficial effects:
the natural light adjustable window is formed by splicing a plurality of electrochromic films into the electric dimming layer, different areas in the window pane can be in different light transmission states by respectively controlling the voltage of each electrochromic film, the light transmittance of a local electrochromic film can be adjusted by adjusting the voltage, local lighting/light blocking/dimming of any area is realized, and diversified and personalized lighting requirements of people are better met.
Drawings
FIG. 1 is a schematic view of a natural light adjustable window according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a plurality of electrochromic films connected to a control circuit in an embodiment of a natural light adjustable window according to the present invention.
Fig. 3 is a schematic structural view of a single electrochromic film connected to a control circuit in an embodiment of a natural light adjustable window according to the present invention.
Fig. 4 is a schematic view of a vertical section of an embodiment of the natural light adjustable window of the present invention.
FIG. 5 is a schematic view of another embodiment of a natural light adjustable window according to the present invention.
FIG. 6 is a schematic view of a natural light adjustable window according to another embodiment of the present invention.
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Detailed Description
As shown in fig. 1 to 6, the present embodiment provides a natural light adjustable window, which includes an outer frame 100 and an electric dimming layer 200 disposed in the outer frame 100. The outer frame 100 may include a frame 110 wrapped around the electric light modulation layer 200, a rim portion 120 wrapped around an edge of the electric light modulation layer 200, and an extension portion 130 extending from the rim portion 110 to the outer side of the periphery, where the frame 110 may prevent the electric light modulation layer 200 from moving to the outer side of the periphery; the wrapping part 120 can prevent the electric dimming layer 200 from moving along the normal direction, and the edge of the electric dimming layer 200 can be adhered to the wrapping part 120; the extension 130 facilitates installation of the natural light adjustable window to a window or sash frame, such as by securing the extension 130 to concrete at the edge of the window or at the edge of the sash frame, which may be a frame of a sliding or rotating sash, such that the natural light adjustable window of the present embodiment may be part of the sliding or rotating sash. In other embodiments of the present invention, the casing 100 may be directly used as a sliding window or a rotating window, for example, the upper and lower ends of the casing 100 may be provided with rollers to slide on rails, for example, one end of the casing 100 may be hinged to a window frame.
The electric light modulation layer 200 is formed by splicing a plurality of electrochromic films 210 on the same plane, and the edges of adjacent electrochromic films 210 are adjacent to each other, for example, the edges may be spliced into a plane, which is a plane where a window is located. The voltage of each electrochromic film 210 is individually, i.e. independently, adjustable, the voltage adjustment of one electrochromic film 210 does not affect the voltage of the other electrochromic film 210, and the voltage adjustment may be continuously or stepwise adjustable, for example. Each of the electrochromic films 210 is capable of changing a light-transmitting state with a voltage, respectively, and the light-transmitting state may include, for example, a completely light-transmitting state, a semi-light-transmitting state, and a completely light-non-transmitting state, or may include a completely light-transmitting state, a first semi-light-transmitting state … …, an nth semi-light-transmitting state, and a completely light-non-transmitting state, and the light transmittance gradually decreases from the first semi-light-transmitting state to the nth semi-light-transmitting state. It can be seen that, this embodiment can be according to user's actual need, through the voltage of controlling each electrochromic membrane respectively for different electrochromic membranes 210 present different printing opacity states in the pane, thereby make different regions of window present different printing opacity states, also can adjust partial printing opacity of electrochromic membrane 210 through adjusting voltage, realize local daylighting, the light of blocking or the dim light of arbitrary region on the window, satisfy people's diversified, individualized daylighting demand better, for example can be partially blocked light, design different daylighting patterns.
Preferably, the natural light adjustment window of the present embodiment further includes an electrical connection line 300 and a control circuit board 400, and each of the electrochromic films 210 is connected to the control circuit board 400 through the electrical connection line 300 (which may include a positive connection line and a negative connection line, for example) independently of each other. The control circuit board 400 can be received in the outer frame 100 or be disposed in a control box outside the outer frame 100, the control circuit board 400 can be connected with a power supply through a power line, and the control circuit board 400 is easy to design as long as it can control the power-on and power-off of different electrochromic films 210 and output different voltages.
Preferably, the adjacent electrochromic films 210 are bonded by the adhesive 220 or separated by the frame strips 230, the adhesive 220 forms a bonding line with a smaller size after curing when the adhesive 220 is bonded, the edges of the adjacent electrochromic films 210 are bonded to the corresponding positions of the frame strips 230 when the frame strips 230 are separated, the frame strips 230 can have a better supporting effect relative to the adhesive 220, but in order to avoid affecting the lighting of the window, the frame strips 230 should have a size as small as possible. The adhesive 220 or frame strip 230 may be transparent, translucent, or non-transparent. In the present embodiment, some of the electrochromic films 210 are bonded by the adhesive 220, and some of the electrochromic films 210 are separated by the frame strips 230.
Preferably, the electrochromic film 210 includes an edge electrochromic film 211 directly contacting the outer frame 100 and a center electrochromic film 212 not directly contacting the outer frame 100, and the number of the electrochromic films 210 is greater and the number of the center electrochromic films 212 is greater as the area of the electrical dimming layer 200 is finer. The electrical connection line 300 connected to the edge electrochromic film 211 passes through the outer frame 100 and is then connected to the control circuit board 400, i.e., the electrical connection line 300 connected to the edge electrochromic film 211 preferably extends out from the edge connected to the outer frame 100, and is not displayed on the electrical dimming layer 200 to affect lighting. The electrical connection line 300 connected to the central electrochromic film 212 passes through the adhesive 220 or the frame strip 230 and then passes through the outer frame 100 to be connected to the control circuit board 400, so that the electrical connection line 300 can be accommodated in the adhesive 220 or the frame strip 230 without crossing the electrochromic film 210 to affect the lighting. More preferably, the portion of the electrical connection line 300 connected to the central electrochromic film 212 passing through the adhesive 220 or the frame strip 230 is transparent, translucent or non-transparent corresponding to the adhesive 220 or the frame strip 230, so that the electrical connection line 300 is not easily viewed from the adhesive 220 or the frame strip 230, thereby preventing aesthetic problems. In other embodiments of the present invention, the electrochromic film 210 may only include the edge electrochromic film 211 that is in direct contact with the outer frame 100, as shown in fig. 5 to 6, when the area divided by the electrical dimming layer 200 is large or other dividing methods are adopted, all the electrochromic films 211 may be in direct contact with the outer frame 100 without adopting transparent conductive wires or the like to penetrate through the adhesive 220 or the frame strips 230, but such a method is limited in area division.
Preferably, the natural light adjustable window further includes a control interface 500, and the control interface 500 is electrically connected or wirelessly connected to the control circuit board 400. The control interface 500 is used to receive instructions to adjust the light transmission state of the electrochromic film 210. For example, the control interface 500 may be provided on a control panel dedicated to the natural light adjustable window, and the control panel may be integrated with the control circuit board 400 and placed in the control box. For another example, the control panel may be remotely controlled from the control circuit board 400, and the control panel may have the appearance of a tablet computer. For another example, the control interface 500 may be a software interface of a mobile terminal such as a mobile phone, a tablet computer, a notebook computer, or a fixed terminal such as a television, a desktop computer, and the lighting/shading/dimming area of the electric dimming layer 200 can be adjusted by loading corresponding software on the corresponding terminal and connecting the corresponding terminal with the natural light adjustable window. When receiving the adjustment instruction, the control interface 500 may input the adjustment instruction through a finger click, a mouse click, a keyboard, a remote controller, or the like according to a panel or a terminal bearing the control interface 500.
Preferably, the control interface 500 includes a free selection area 510 and/or a regular mode selection area 520. The free selection area 510 is used to display a first graphic 511 corresponding to each electrochromic film 210, the whole of the first graphic 511 may be the same shape as the electric dimming layer 200, and the whole may be divided into a plurality of different first graphics 511 in one-to-one correspondence with the electrochromic films 210 according to division of the electrochromic films 210 on the electric dimming layer 200 in an actual product, so that a user may visually adjust a lighting/shading/dimming pattern according to the first graphic 511. The free selection area 510 is also used to receive a first selection instruction for the first graphic 511. The control circuit board 400 controls the voltage of the corresponding electrochromic film 210 according to the first selection command, which includes 0, i.e., power off. The normal mode selection area 520 is used to display a second graphic 521 corresponding to a combination of the electrochromic films 210, the second graphic 521 may be, for example, the same shape as the electrical dimming layer 200, and the second graphic 521 is divided into a plurality of areas corresponding to the electrochromic films 210 one to one according to the division of the electrochromic films 210 on the electrical dimming layer 200 in an actual product, and a portion of the electrochromic films 210 that is light-collecting/light-blocking is marked. The conventional mode selection area 520 is also used to receive a second selection instruction for the second graphic 521, which is a selection of a combination of the electrochromic films 210, rather than a selection of a single electrochromic film 210. The control circuit board 400 controls the voltage of the electrochromic film 210 corresponding to the second graphic 521, which includes 0, to be powered off according to the second selection instruction. When the free selection area 510 and the regular mode selection area 520 coexist, it is determined according to the last operation of the user in time.
Preferably, the second graphic 521 is fixedly set in advance (for example, it may be set according to the general needs of people), is set in advance (for example, it may be set in advance according to the personal needs of the user, and is preferably changeable at any time), or is generated according to the situation ordering of the first selection instruction (for example, it may be automatically ordered by algorithm according to the graphics frequently input by the user in the free selection area 510).
Preferably, the control interface 500 further includes a gear selection area 530, the gear selection area 530 is configured to display at least two third graphics 531 corresponding to different light transmission states and receive a third selection instruction for the third graphics 531, and the control circuit board 400 controls the voltage of the corresponding electrochromic film 210 according to the third selection instruction, where the voltage includes 0, i.e., power off. In some embodiments, the selected light blocking/reducing electrochromic films 210 have the same voltage, i.e., are either completely opaque at the same time or semi-opaque at the same time. In other embodiments, the voltage of each of the electrochromic films 210 selected is individually adjustable.
Preferably, the electrochromic film 210 includes a first substrate layer 213, a first conductive layer 214, a first alignment layer 215, a liquid crystal layer 216, a second alignment layer 217, a second conductive layer 218, and a second substrate layer 219, which are sequentially disposed, and the electrochromic film 210 may be an existing electrochromic liquid crystal film. The liquid crystal layer 216 includes liquid crystal molecules that can change orientation under an electric field, and the liquid crystal molecules have different light transmittances under different orientations. According to the matching of the orientation layer and the liquid crystal layer, the electrochromic film 210 can be transparent when being powered on or transparent when being powered off, and can be adjusted according to the actual needs of users, for example, the time that the users need to transmit light is long, and the transparent when being powered off is beneficial to energy conservation and environmental protection. The first conductive layer 214 and the second conductive layer 218 are connected to the positive and negative electrical connections 300, respectively, to create a voltage difference across the liquid crystal layer 216, thereby creating an electric field.
Preferably, the natural light adjustable window further includes a first transparent panel 600, a second transparent panel 610, and a spacer block 620, the first transparent panel 600 and the second transparent panel 610 are aligned in parallel with each other, and the electric light adjustment layer 200 is attached, for example, adhered on a surface of the first transparent panel 600 facing the second transparent panel 610, that is, the electric light adjustment layer 200 is located between the first transparent panel 600 and the second transparent panel 610, and the first transparent panel 600 and the second transparent panel 610 can play a role in protecting the electric light adjustment layer 200. The spacing block 620 is disposed around the electrical dimming layer 200 and connected between the first transparent panel 600 and the second transparent panel 610, and the thickness of the spacing block 620 is greater than that of the electrical dimming layer 200, so that the electrical dimming layer 200 is not clamped between the first transparent panel 600 and the second transparent panel 610, and bubbles are prevented from being easily mixed between the electrical dimming layer 200 and the second transparent panel 610. The first and second transparent panels 600 and 610 may be glass plates or transparent plastic plates.
Finally, it should be emphasized that the above-described embodiments are merely preferred examples of the invention, which is not intended to limit the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an adjustable window of natural light which characterized in that includes the frame and sets up electric dimming layer in the frame, electric dimming layer is formed by the concatenation of a plurality of electrochromic films on the coplanar, every the voltage of electrochromic film is adjustable respectively, every the electrochromic film can change the printing opacity state along with voltage respectively.
2. The window of claim 1, wherein the window further comprises electrical connecting wires and a control circuit board, each of the electrochromic films is connected to the control circuit board through a separate electrical connecting wire, and the control circuit board is located inside or outside the outer frame.
3. The natural light adjustable window of claim 2, wherein adjacent electrochromic films are bonded by an adhesive or separated by a frame strip, the adhesive or the frame strip being transparent, translucent or non-transparent.
4. A natural light adjustable window according to claim 3, wherein the electrochromic film includes an edge electrochromic film in direct contact with the outer frame or includes an edge electrochromic film in direct contact with the outer frame and a center electrochromic film not in direct contact with the outer frame; the electric connecting wire connected with the edge electrochromic film passes through the outer frame and then is connected to the control circuit board; the electric connecting wire connected with the central electrochromic film passes through the adhesive or the frame strip and then passes through the outer frame to be connected to the control circuit board; the portion of the electrical connection line connected to the central electrochromic film, which passes through the adhesive or the frame strip, is transparent, translucent or non-transparent, corresponding to the adhesive or the frame strip.
5. The natural light adjustable window of claim 2, further comprising a control interface, wherein the control interface is electrically or wirelessly connected to the control circuit board; the control interface is used for receiving an instruction for adjusting the light transmission state of the electrochromic film.
6. A natural light adjustable window according to claim 5 wherein the control interface includes a free selection area and/or a regular mode selection area; the free selection area is used for displaying a first graph corresponding to each electrochromic film and receiving a first selection instruction of the first graph, and the control circuit board controls the voltage of the corresponding electrochromic film according to the first selection instruction; the normal mode selection area is used for displaying a second pattern corresponding to the combination of the electrochromic films and receiving a second selection instruction for the second pattern, and the control circuit board controls the voltage of the electrochromic film corresponding to the second pattern according to the second selection instruction.
7. The natural light adjustable window of claim 6, wherein the second graphic is fixedly preset, is preset by input, or is generated according to the condition of the first selection instruction.
8. The window of claim 6, wherein the control interface further comprises a gear selection area, the gear selection area is configured to display at least two third graphics corresponding to different light transmission states and receive a third selection command for the third graphics, and the control circuit board controls the voltage of the corresponding electrochromic film according to the third selection command.
9. The window as claimed in any one of claims 2 to 8, wherein the electrochromic film comprises a first substrate layer, a first conductive layer, a first alignment layer, a liquid crystal layer, a second alignment layer, a second conductive layer and a second substrate layer, which are sequentially disposed, and the first conductive layer and the second conductive layer are respectively connected to the electrical connection lines.
10. A natural light adjustable window according to any one of claims 2 to 8, wherein the natural light adjustable window further comprises a first transparent panel, a second transparent panel, and a spacer block, the first transparent panel and the second transparent panel being aligned parallel to each other, the electrical dimming layer being attached to a surface of the first transparent panel facing the second transparent panel, the spacer block being disposed around the electrical dimming layer and connected between the first transparent panel and the second transparent panel, the thickness of the spacer block being greater than the thickness of the electrical dimming layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210170708.6A CN114704178A (en) | 2022-02-23 | 2022-02-23 | Natural light adjustable window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210170708.6A CN114704178A (en) | 2022-02-23 | 2022-02-23 | Natural light adjustable window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114704178A true CN114704178A (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210170708.6A Pending CN114704178A (en) | 2022-02-23 | 2022-02-23 | Natural light adjustable window |
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| CN (1) | CN114704178A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024045109A1 (en) * | 2022-09-01 | 2024-03-07 | 京东方科技集团股份有限公司 | Dimming device and dimming system |
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| US20220003038A1 (en) * | 2020-07-01 | 2022-01-06 | Beijing Boe Sensor Technology Co., Ltd. | Dimming substrate, dimming glass and apparatus, and light transmittance adjusting system |
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2022
- 2022-02-23 CN CN202210170708.6A patent/CN114704178A/en active Pending
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| CN101833932A (en) * | 2009-03-13 | 2010-09-15 | 北京京东方光电科技有限公司 | Display with controllable display areas, and manufacturing method and control method thereof |
| CN207008255U (en) * | 2017-05-12 | 2018-02-13 | 五邑大学 | Multifunctional array formula electrochromic window |
| CN107165542A (en) * | 2017-07-19 | 2017-09-15 | 南京盈润建筑工程配套有限公司 | A kind of intelligent sunshade integrated system window and its control system |
| US20220003038A1 (en) * | 2020-07-01 | 2022-01-06 | Beijing Boe Sensor Technology Co., Ltd. | Dimming substrate, dimming glass and apparatus, and light transmittance adjusting system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2024045109A1 (en) * | 2022-09-01 | 2024-03-07 | 京东方科技集团股份有限公司 | Dimming device and dimming system |
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Application publication date: 20220705 |