CN109031728B - Light modulation film easy to install and capable of supplying power automatically - Google Patents
Light modulation film easy to install and capable of supplying power automatically Download PDFInfo
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- CN109031728B CN109031728B CN201811077236.XA CN201811077236A CN109031728B CN 109031728 B CN109031728 B CN 109031728B CN 201811077236 A CN201811077236 A CN 201811077236A CN 109031728 B CN109031728 B CN 109031728B
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Classifications
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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
- G02F1/1313—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 specially adapted for a particular application
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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
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
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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
- G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
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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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133325—Assembling processes
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/46—Fixing elements
- G02F2201/465—Snap -fit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
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- Optics & Photonics (AREA)
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- Dispersion Chemistry (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The light-adjusting film comprises an integral box, a light-adjusting film and double faced adhesive tape; the dimming film is arranged in the transparent panel, is externally provided with an electrode, and can change the light transmittance according to the voltage after being electrified; the light adjusting device comprises a transparent panel, a carrier of a light adjusting film and a light adjusting film, wherein the light adjusting film is sealed in the transparent panel; the integrated box is arranged on one side of the transparent panel and comprises a power supply system and a control module, wherein the power supply system is electrically connected with the control module, and the power supply system is connected with the dimming film through an electrode. According to the invention, each dimming film is provided with an integral box, so that complex wiring connection is abandoned, and the stability of the device is improved; the light-adjusting film and the device box are not assembled and transported, so that the loss rate and the cost of transportation are greatly reduced, the light-adjusting film and the positive box are connected in a simple clamping manner during installation, and the light-adjusting film is attached through double faced adhesive tape to complete the installation, so that the installation is convenient; the integrated box is internally provided with a power supply system and a control module, so that the multi-mode control of the light transmittance of the dimming film can be realized.
Description
Technical Field
The invention relates to the field of dimming films, in particular to an easy-to-install self-powered dimming film.
Background
The light-adjusting film is an electronic light-controlling product, which is characterized in that polymer dispersed liquid crystal is solidified between two layers of transparent conductive films, and is in an opaque state under the condition of no electric field effect, and is in a transparent state when alternating current is introduced.
The polymer dispersed liquid crystal is prepared through mixing low molecular liquid crystal with prepolymer, polymerization reaction under certain condition to form micron level liquid crystal micro drops, dispersing homogeneously in polymer network, and utilizing the dielectric anisotropy of liquid crystal molecule to obtain material with electrooptical response characteristic. Under the condition of no applied voltage, a regular electric field cannot be formed between the films, the optical axis orientation of the liquid crystal particles is random, a disordered state is presented, and the effective refractive index n of the liquid crystal particles is 0 Refractive index n of polymer p Matching, the incident light is strongly scattered, and the film is opaque or semitransparent; when an external voltage is applied, the optical axes of the liquid crystal particles are aligned perpendicular to the film surface, i.e., in line with the electric field direction. The ordinary refractive index of the particles is substantially matched with that of the polymer, no obvious interface exists, and a substantially uniform structure is formedSo that the incident light is not scattered and the film is transparent. Therefore, the light control film has an optical switching characteristic when driven by an applied electric field.
Dimming films are widely used on glass products and have a number of disadvantages in the prior art. For example, in the customized product, the dimming film is clamped and sealed between two glass panels, the edges are in an exposed state or the edges are directly sealed and assembled by adopting a process, the dimming film cannot be completely sealed in the glass interlayer, and the sealing of the dimming film is not tight, so that the dimming film is extremely vulnerable to moisture and loses efficacy in the use process; for another example, the sealing glue such as silica gel is directly coated on the dimming film, and the dimming film is sealed on the glass panel, so that the dimming film is well sealed between the silica gel layer and the glass panel, but the method inevitably wraps the gas in the silica gel layer, so that the attractive appearance and the light transmission effect of the glass product are seriously affected.
Disclosure of Invention
According to the problems of the prior art, the light adjusting film with the power supply is easy to install and solves.
An easy-to-install self-powered dimming film comprises an integrated box, a dimming film and double faced adhesive tape, wherein,
the dimming film is arranged in the transparent panel, is externally provided with an electrode, and can change the light transmittance according to the voltage after being electrified;
the light adjusting device comprises a transparent panel, a carrier of a light adjusting film and a light adjusting film, wherein the light adjusting film is sealed in the transparent panel; the method comprises the steps of,
the integrated box is arranged on one side of the transparent panel and comprises a power supply system and a control module, wherein the power supply system is electrically connected with the control module, and the power supply system is connected with the dimming film through an electrode.
Further, the power supply system arranged in the integrated box comprises a step-down transformer, a direct-current power supply, a voltage stabilizer and a voltage regulator; the step-down transformer and the direct current power supply are respectively and electrically connected with the voltage stabilizer, and the voltage stabilizer is electrically connected with the voltage regulator; reducing domestic electricity into low-voltage dimming film working voltage through a step-down transformer, forming stable alternating voltage through a voltage stabilizer, and finally finishing control of output voltage through a voltage regulator; or the working voltage is provided under the condition of external power supply outage through a built-in direct current power supply, and the target voltage is output through the functions of the voltage stabilizer and the voltage regulator.
Further, the control module comprises a voice control module, a network control module and a Bluetooth control module, wherein the voice control module, the network control module and the Bluetooth control module are mutually independent and are respectively and electrically connected with the voltage regulator; the voice control module generates signals through the recognition of voice instructions of people so that the voltage regulator can finish the regulation and output of voltage; the network control module and the Bluetooth control module respectively finish the regulation output of the voltage through the peripheral mobile equipment; the three control modes of the control module are mutually independent, so that people can conveniently control according to the use environment or habit.
Further, the direct current power supply comprises a battery and an inverter; the battery is electrically connected with the inverter, and the inverter is electrically connected with the voltage stabilizer; the battery adopts a 5-volt battery, generates alternating voltage through an inverter and regulates voltage stabilization through a voltage stabilizer.
Further, the safe working voltage of the dimming film is 0-45 volts; the voltage range is large, the adjustable range is wide, the light transmittance change range of the dimming film is large, and the proper light transmittance can be selected.
Further, the voice control module comprises a voice receiving module and a voltage regulating module, wherein the voice receiving module is electrically connected with the voltage regulating module, and the voltage regulating module is connected with a voltage regulator of the power supply system in the whole box; the voltage regulating module changes the output voltage of the power supply system through an internally arranged instruction, and equally divides the voltage range of 0-45V into more than one equal-width range.
Further, the number of the equal-width ranges is five, and the middle value of each voltage range is taken as the working voltage output of the range; the five operating voltage values of the dimming film are 4.5 volts, 9 volts, 22.5 volts, 31.5 volts and 40.5 volts; the damage to the dimming film caused by the maximum working voltage when working for a long time is avoided, and various selectable light transmittance is provided.
Further, the network control module comprises a wireless communication module and a voltage regulation module, wherein the wireless communication module is connected with the voltage regulation module, and the voltage regulation module is connected with a voltage regulator of the power supply system in the positive boxing.
Further, the edge of the double-sided adhesive tape is overlapped with the edge of the dimming film; the edge of the dimming film is prevented from being protruded without being protected by double-sided adhesive tape adhesion.
Further, the network control module and the Bluetooth control module are respectively connected with external mobile equipment in a communication way, and the external equipment can be an APP on a mobile phone; access current intelligent house, make things convenient for people to operate.
The beneficial effects are that: compared with the prior art, each dimming film is provided with the integral box, so that complex wiring connection is abandoned, and the stability of the device is improved; the light-adjusting film and the device box are not assembled and transported, so that the loss rate and the cost of transportation are greatly reduced, the light-adjusting film and the positive box are connected in a simple clamping manner during installation, and the light-adjusting film is attached through double faced adhesive tape to complete the installation, so that the installation is convenient; the integrated box is internally provided with a power supply system and a control module, so that the multi-mode control of the light transmittance of the dimming film can be realized.
Drawings
Fig. 1: the structure of the invention is schematically shown;
fig. 2: a sealing mode of a dimming film in the prior art;
fig. 3: another sealing mode of the dimming film in the prior art;
fig. 4: the structure of the integrated box is schematically shown;
in the figure: 1-a light modulation film; 2-double faced adhesive tape; 3-packaging the box; 4-electrode; and 5-a clamping groove.
Detailed Description
An embodiment of the present invention is further described below with reference to the accompanying drawings.
An easy-to-install self-powered dimming film comprises a dimming film 1, double faced adhesive tape 2 and a self-contained box 3.
The top edge connection integral box 3 of membrane 1 adjusts luminance, and the edge of membrane 1 one side adjusts luminance is equipped with double faced adhesive tape 2 to this is accomplished the customization cutting, transportation and the installation to membrane 1 adjusts luminance, is different from the mounting means among the prior art.
In the prior art, the light adjusting film 11 is sealed between two glass panels 12 in a mounting manner as shown in fig. 2, and is wrapped in the glass panels for transportation after being cut according to the requirements of customers, and finally is mounted on site. And sealed during installation by, for example, glass cement. The dimming film is arranged between the two glass panels 12 in a sealing way and then is transported and installed, so that the dimming film has high transportation requirements, is easy to damage, has high transportation cost and is difficult to install; in addition, generally, more than one dimming film is needed according to the installation environment, at this time, the dimming films are needed to be connected to a power supply through external electrodes, all the dimming films are mutually influenced, a large number of external electrodes provide harsh requirements on the installation position of the power supply, the circuit is complex and easy to short, and the installation sealing effect is reduced.
In the prior art, the sealing mode as shown in fig. 3 is adopted, the dimming film 21 cut according to the customer is tightly attached to the adhesive layer 22, the dimming film is transported to the customer for installation, the adhesive layer is attached to the mounting glass 24, the adhesive layer is gradually attached to the glass in a similar manner to the mobile phone film attaching operation, the transportation loss is lower than that in the mode as shown in fig. 1, but the mounting glass 24 inevitably wraps a large amount of air when attached to the glass to form bubbles 23, the attractiveness is seriously affected, and in use, the thermal expansion and contraction effects of the bubbles provide a test on the stability after the mounting, and hidden dangers exist. Meanwhile, when more than one dimming film is adopted, the problem of complicated circuit exists.
The invention only adopts a transparent panel, the light-adjusting film is completely embedded in the transparent panel, as shown in figure 1, the top of the light-adjusting film 1 is provided with an integral box 3, an electrode 4 arranged at the bottom edge of the light-adjusting film is connected with a power supply in the integral box to electrify the light-adjusting film, the integral box is flat, the bottom surface connected with the light-adjusting film is provided with a clamping groove 5, one side of the light-adjusting film with the electrode is scratched into the integral box in a credit card swiping mode along the clamping groove 5 during installation, and when the electrode is clamped with the power supply in the device box, the light-adjusting film is blocked from further action, so that the installation of the light-adjusting film and the device is completed. Therefore, the light-adjusting film and the positive boxing are transported independently during transportation, the light-adjusting film can be rolled up and then protected and transported by the box, and the transportation cost and the wear rate are greatly reduced.
The double faced adhesive tape 2 is adhered to the edges of one face of the dimming film except one side connected with the whole packaging box, one face of the double faced adhesive tape 2 is adhered to the transparent surface, the other face provides seal protection, and the packaging box can be installed after the seal is torn off during installation. The edge of the double faced adhesive tape is overlapped with the edge of the dimming film, so that the edge of the dimming film after installation is ensured to have no bulge which is not bonded by the double faced adhesive tape and is easy to be affected by external force.
The dimming film is connected with the self-contained box through the peripheral electrode 4, and the stable voltage after rectification and voltage regulation is provided for the dimming film through the self-contained box to change the light transmittance of the dimming film.
The whole box 3 is installed in one side of the membrane electrode of adjusting luminance, be equipped with an integral box on each membrane of adjusting luminance, more than one membrane of adjusting luminance abandon current mode that is connected to same power through the wire of peripheral hardware, will be connected to the centralized power supply of family through the whole box that the membrane of adjusting luminance was equipped with respectively, each membrane of adjusting luminance mutually independent, not in the mutual influence, improve the stability of device.
And a power supply system is arranged in the integral box and comprises a step-down transformer, a direct-current power supply, a voltage stabilizer and a voltage regulator.
The whole box is internally provided with a step-down transformer, and the safe working voltage of the dimming film of the embodiment is 0-45 volts and is alternating current. Therefore, under the condition of 220V of domestic electricity, a step-down transformer is needed to step down, so that the normal working voltage of the dimming film is ensured. And a voltage stabilizer can be further arranged to perform voltage stabilization modulation on the input voltage, so that the dimming film works stably and the luminous intensity is stable.
The integrated box is also internally provided with a direct current power supply, and comprises a battery and an inverter, the direct current power supply can be started under the condition that the external power supply is powered off, and the direct current power supply output by the battery can generate 45V alternating current at the highest through the effect of the inverter, so that the dimming film can work in a luminous mode.
The voltage obtained by the step-down transformer, the voltage stabilizer or the battery and the inverter is stepped down by the voltage regulator to obtain a target voltage value, and the target light transmittance is obtained by the dimming film.
The control module is arranged in the integral box, and the amplitude of the output voltage of the integral box is controlled by the control module, so that the access voltage of the dimming film is changed, and the luminous intensity is changed. The control module comprises a voice control module, a network control module and a Bluetooth control module, wherein the voice control module, the network control module and the Bluetooth control module are independent and not controlled by each other, and control on the opening and closing of the dimming film and the control on the luminous intensity are respectively completed.
The voice module is used for controlling the output voltage of the whole box through voice recognition, and comprises a voice receiving module and a voltage regulating module, wherein the voice receiving module is connected with the voltage regulating module, and the voltage regulating module is connected with a voltage regulator of a power supply system in the whole box.
The on and off of the dimming film corresponds to the closing of the dimming film through the built-in instruction such as voice, the bright corresponds to the progressive level of the switching-in voltage of the dimming film, namely the light transmittance of the dimming film is increased by one level, and the dark corresponds to the progressive level of the switching-in voltage of the dimming film, namely the light transmittance of the dimming film is reduced by one level. The control of the luminous intensity of the dimming film is completed through the built-in logic control instruction, the voltage range of 0-45V is divided into more than one equal wide range, for example, five equal wide ranges, each voltage range corresponds to a brightness value, and in order to ensure that the dimming film does not work for a long time under the voltage of the highest value of 45V, the middle value of each range is preferably the working voltage of the range, therefore, the dimming film has five working voltage values, namely 4.5V, 9V, 22.5V, 31.5V and 40.5V, which correspond to the gradually increased five light transmittance. The "off" command corresponds to the most 0 volt voltage value and the "on" command corresponds to the last operating voltage value reset, i.e. the voltage value before the last "off" command.
The network control module is connected with the mobile terminal in a mobile communication way and comprises a wireless communication module and a voltage regulation module, wherein the wireless communication module is connected with the voltage regulation module, and the voltage regulation module is connected with a voltage regulator of a power supply system in a positive boxing. The wireless communication module receives an instruction of a mobile terminal built-in program such as a mobile phone APP and controls the output voltage of the whole box.
The principle of the Bluetooth control module is consistent with that of the network control module, and the communication mode is changed into a Bluetooth transmission mode only.
Each dimming film is controlled through the integral box which is arranged respectively, only extremely short peripheral electrodes are needed to be connected, no complex electrodes exist any more, stability of the device is improved, the independent dimming films can be controlled respectively, for example, mobile APP is provided for controlling the formulated dimming films, and the dimming films with different light transmittance are obtained. Meanwhile, instructions such as 'on' and 'bright' can be provided to realize simultaneous actions of all dimming films, and the same action effect as the prior art is consistent.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The light-adjusting film is characterized by comprising an integral box, a light-adjusting film and double faced adhesive tapes, wherein one side of the light-adjusting film is provided with an electrode, and the other side of the light-adjusting film is connected with the integral box and can change light transmittance according to voltage;
the double faced adhesive tape is arranged on each side of the dimming film except for the other sides connected with the whole box; the method comprises the steps of,
the integrated box is arranged at one side of the dimming film, provided with an electrode, and the bottom of the integrated box is provided with a clamping groove, and the integrated box comprises a power supply system and a control module, wherein the power supply system is electrically connected with the control module, and the power supply system supplies power to the dimming film through the connection of the clamping groove and the electrode;
when the device is installed, one side of the dimming film with the electrode is scratched into the whole box in a credit card swiping mode along the clamping groove, and after the electrode is clamped with a power supply in the device box, the dimming film is blocked from further action, so that the dimming film and the device are installed; when in transportation, the dimming film and the positive boxing are transported independently, the dimming film can be rolled up and then protected and transported by the box, so that the transportation cost and the loss rate are greatly reduced; the power supply system arranged in the integrated box comprises a step-down transformer, a direct-current power supply, a voltage stabilizer and a voltage regulator; the step-down transformer and the direct current power supply are respectively and electrically connected with the voltage stabilizer, and the voltage stabilizer is electrically connected with the voltage regulator;
the control module comprises a voice control module, a network control module and a Bluetooth control module; the voice control module, the network control module and the Bluetooth control module are mutually independent and are respectively and electrically connected with the voltage regulator;
the control module is turned on corresponding to the turning-on of the dimming film and turned off corresponding to the turning-off of the dimming film through the built-in instruction, the bright corresponds to one progressive level of the access voltage of the dimming film, namely the light transmittance of the dimming film is increased by one level, and the dark corresponds to one progressive level of the access voltage of the dimming film, namely the light transmittance of the dimming film is reduced by one level; the safe working voltage of the dimming film is 0-45 volts; the control of the luminous intensity of the dimming film is completed through a built-in logic control instruction, the voltage range of 0-45V is equally divided into more than one equal-width range, each voltage range corresponds to a brightness value, and the middle value of each range is selected as the working voltage of the range in order to ensure that the dimming film does not work for a long time under the voltage of the highest value of 45V, so that each working voltage corresponds to one light transmittance in an increasing mode; the "off" command corresponds to a voltage value of 0 volts, and the "on" command corresponds to a voltage value before resetting the last operating voltage value, i.e., the last "off" command;
the integrated box is arranged on each dimming film, more than one dimming film is connected to a household centralized power supply through the integrated boxes, the dimming films are independent of each other and are not affected with each other, each dimming film is controlled through the integrated boxes, only extremely short peripheral electrodes are needed to be connected, no complex electrodes exist any more, the stability of the device is improved, and the independent dimming films can be controlled to obtain dimming films with different light transmittance; meanwhile, instructions can be provided to realize simultaneous actions of all dimming films.
2. The easy-to-mount self-powered dimming film of claim 1, wherein: the direct current power supply comprises a battery and an inverter; the battery is electrically connected with the inverter, and the inverter is electrically connected with the voltage stabilizer.
3. The easy-to-mount self-powered dimming film of claim 1, wherein: the number of the equal-width ranges is five, and the middle value of each voltage range is taken as the working voltage output of the range; the five operating voltage values of the dimmer film are 4.5 volts, 9 volts, 22.5 volts, 31.5 volts, and 40.5 volts.
4. The easy-to-mount self-powered dimming film of claim 1, wherein: the network control module comprises a wireless communication module and a voltage regulation module, wherein the wireless communication module is connected with the voltage regulation module, and the voltage regulation module is connected with a voltage regulator of the power supply system in the positive boxing.
5. The easy-to-mount self-powered dimming film of claim 1, wherein: the edge of the double faced adhesive tape coincides with the edge of the dimming film.
6. The easy-to-mount self-powered dimming film of claim 1, wherein: the network control module and the Bluetooth control module are respectively in communication connection with external mobile equipment.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200321341Y1 (en) * | 2003-05-12 | 2003-07-28 | 주식회사 넥스필 | System for Measuring Transmittances of Special Coating Film According to Wavelength |
| CN204899678U (en) * | 2015-08-19 | 2015-12-23 | 钱铭 | Automatic peep -proof emergency exit of ATM |
| CN205581454U (en) * | 2016-04-21 | 2016-09-14 | 上海纪显电子科技有限公司 | Transparent display device and system |
| JP2017194599A (en) * | 2016-04-21 | 2017-10-26 | 大日本印刷株式会社 | Light control film and method for driving light control film |
| CN207765080U (en) * | 2017-12-21 | 2018-08-24 | 深圳乐美尚科技有限公司 | Novel intelligent glass display screen |
| CN208937859U (en) * | 2018-09-15 | 2019-06-04 | 九江力达科技有限公司 | A kind of light modulation film that formula easy to install is self-powered |
-
2018
- 2018-09-15 CN CN201811077236.XA patent/CN109031728B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200321341Y1 (en) * | 2003-05-12 | 2003-07-28 | 주식회사 넥스필 | System for Measuring Transmittances of Special Coating Film According to Wavelength |
| CN204899678U (en) * | 2015-08-19 | 2015-12-23 | 钱铭 | Automatic peep -proof emergency exit of ATM |
| CN205581454U (en) * | 2016-04-21 | 2016-09-14 | 上海纪显电子科技有限公司 | Transparent display device and system |
| JP2017194599A (en) * | 2016-04-21 | 2017-10-26 | 大日本印刷株式会社 | Light control film and method for driving light control film |
| CN207765080U (en) * | 2017-12-21 | 2018-08-24 | 深圳乐美尚科技有限公司 | Novel intelligent glass display screen |
| CN208937859U (en) * | 2018-09-15 | 2019-06-04 | 九江力达科技有限公司 | A kind of light modulation film that formula easy to install is self-powered |
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