CN114811477A

CN114811477A - Multi-lighting device adopting controllable atomization film

Info

Publication number: CN114811477A
Application number: CN202210403579.0A
Authority: CN
Inventors: 葛广根; 贺兆轩
Original assignee: Shenzhen Sibaitong Intelligent Technology Co ltd
Current assignee: Shenzhen Sibaitong Intelligent Technology Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-07-29

Abstract

The invention provides a multi-lighting device adopting a controllable atomization film, and relates to the technical field of electronic lamps. The multi-lighting device adopting the controllable atomization film comprises a base, wherein a fixed support is fixedly connected to one side of the top of the base, a plurality of groups of LED light sources are arranged on the inner side of the fixed support, and the LED light sources are uniformly distributed on the inner side of the fixed support; controllable atomizing membrane is installed to the opposite side at base top, controllable atomizing membrane is made by two transparent glass and light modulation membrane, the light modulation membrane superposes between two transparent glass, and contains the liquid crystal composition in the light modulation membrane, the multiunit install the atomizing decoration between LED light source and the controllable atomizing membrane. Through adopting controllable atomizing membrane technique, can realize the atmosphere lamp under atomizing state to and realize switching between the eyeshield lighting lamp under the non-atomizing state, make a lighting device have the effect of two lamps and lanterns, greatly reduced user's use cost, practiced thrift the resource, also reduced occupation in house space.

Description

Multi-lighting device adopting controllable atomization film

Technical Field

The invention relates to the technical field of electronic lamps, in particular to a multi-lighting device adopting a controllable atomization film.

Background

With the improvement of living standard of people, the requirements on the functions, the performances and the appearances of the lamplight serving as a household essential article are continuously improved. The function of the lighting lamp is not only limited to illumination but also eyes of a house, and more times, the lighting lamp plays a role in decoration, so that the selection of the lighting lamp is more complicated, and the lighting lamp not only relates to safety and power saving, but also relates to a plurality of factors such as materials, types, style grades and the like. The existing lamp atmosphere lamp has more and more requirements and can play a role in adjusting atmosphere. Meanwhile, people have more and more demands on eye protection lamps, and people begin to pay attention to the damage of blue light to eyes.

There are multiple different grade type on the market at present, can satisfy people's normal lighting needs mostly, and the people who live in the arctic circle is in the face of extremely daytime or extremely night, because the periodic variation who lacks the natural light has very big influence to human biological clock, for satisfying different user demand, people often can purchase the lighting fixtures of multiple different functions, when people purchase so many lamps and lanterns, wasted the resource promptly, occupied limited house space again.

To this end, we have developed a new multi-lighting device using controllable atomization films.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a multi-lighting device adopting a controllable atomization film, which solves the problems that people often buy lighting lamps with various functions to meet different use requirements, and when people buy the lighting lamps, resources are wasted and limited household space is occupied.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a multi-lighting device adopting a controllable atomization film comprises a base, wherein the base is used for fixing the controllable atomization film, an atomization decoration part and a support of a fixing support, one side of the top of the base is fixedly connected with the fixing support, and a plurality of groups of LED light sources are arranged on the inner side of the fixing support;

controllable atomizing film is installed to the opposite side at base top, and controllable atomizing film can be spherical, also can be other shapes, the multiunit install the atomizing decoration between LED light source and the controllable atomizing film.

Preferably, the controllable atomization film is made of two pieces of transparent glass and a light adjusting film.

Preferably, the light-adjusting film is stacked between two pieces of transparent glass, and the light-adjusting film contains a liquid crystal component.

By the technical scheme, the controllable atomization film has the functions of transparent electrification and opaque power-off light transmission by utilizing the electro-transmission and scattering phenomena of the liquid crystal, and the controllable atomization film further reflects light in a diffuse manner in an atomization state, so that the visual effect of the whole device is more uniform and soft, and the effect of an atmosphere lamp is achieved; the controllable atomization film has high light transmittance in a non-atomization state, and more light can pass through the controllable atomization film so as to meet stronger brightness requirements of reading, writing and the like.

Preferably, the plurality of groups of LED light sources are uniformly distributed on the inner side of the fixed support.

Through the technical scheme, the multiple groups of LED light sources are uniformly distributed on the inner side of the fixed support, and uniform light rays can be irradiated after the LED light sources are electrified.

Preferably, the atomization decoration piece is made of resin materials, and can also be made of other high-permeability materials.

Preferably, the surface of the atomization decoration is subjected to texturing treatment.

Through the technical scheme, the light passing by the LED becomes softer.

(III) advantageous effects

The invention provides a multi-lighting device adopting a controllable atomization film. The method has the following beneficial effects:

1. according to the multi-lighting device adopting the controllable atomization film, switching between the atmosphere lamp in the atomization state and the eye-protecting lighting lamp in the non-atomization state can be realized by adopting the controllable atomization film technology, so that one lighting device has the effects of two lamps, the use cost of a user is greatly reduced, resources are saved, and the occupation of a household space is also reduced;

2. according to the multi-lighting device adopting the controllable atomization film, the clock circuit and the light control circuit are designed, so that the lamp has the characteristics of a time lamp, eye protection lighting can be realized, an atmosphere lamp effect can be realized, one lamp is multipurpose, and fusion of various functional lamps is realized;

3. this adopt many lighting device of controllable atomizing membrane through adopting two luminescence unit of high bright LED and full spectrum eyeshield LED to adopt programme-controlled dimming glass in the periphery, the design can realize that programme-controlled glass is transparent and translucent state switches entirely, and two luminescence unit of cooperation realize the highlight mode of illumination and the mode switch of soft illumination, thereby realize that an equipment has two kinds of functions of full house illumination and eyeshield illumination simultaneously.

Drawings

FIG. 1 is a schematic structural diagram of a multi-lighting apparatus using a controllable atomization film according to the present invention;

FIG. 2 is a block diagram of a multi-lighting apparatus employing a controllable atomization film in accordance with the present invention;

FIG. 3 is a flow chart of a multi-illuminator programming process using a controllable atomization film in accordance with the present invention.

Wherein, 1, controllable atomization film; 2. a base; 3. atomizing the decoration; 4. an LED light source; 5. and fixing the bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1, an embodiment of the present invention provides a multi-lighting device using a controllable atomization film, which includes a base 2, wherein the base 2 is used for fixing a controllable atomization film 1, an atomization decoration 3 and a support of a fixing support 5, one side of the top of the base 2 is fixedly connected with the fixing support 5, and a plurality of groups of LED light sources 4 are installed inside the fixing support 5; the LED light sources and the LED light sources 4 are uniformly distributed on the inner side of the fixed support 5, and the LED light sources 4 which are uniformly distributed on the inner side of the fixed support 5 can irradiate uniform light after being electrified;

the other side of the top of the base 2 is provided with a controllable atomization film 1, the controllable atomization film 1 can be spherical or in other shapes, and the controllable atomization film 1 is made of two pieces of transparent glass and a light modulation film; the light adjusting film is superposed between the two pieces of transparent glass, the light adjusting film contains liquid crystal components, the controllable atomizing film 1 has the functions of transparent electrification and non-transparent (atomization) in power-off light transmission by utilizing the electro-transmission and scattering phenomena of liquid crystal, and the controllable atomizing film 1 further diffusely reflects light in an atomizing state, so that the visual effect of the whole device is more uniform and soft, and the effect of an atmosphere lamp is achieved; the controllable atomization film 1 has high light transmittance in a non-atomization state, so that more light can pass through the controllable atomization film to meet the requirements of stronger brightness in reading, writing and the like;

an atomization decoration piece 3 is arranged between the multiple groups of LED light sources 4 and the controllable atomization film 1, and the atomization decoration piece 3 is made of resin materials and can also be made of other high-transparency materials; the surface of the atomizing decoration 3 is roughened, so that the light passing by the LED becomes softer;

as shown in fig. 2, the 12V power supply supplies power to the power conversion module, the DCDC boost circuit and the LED driving circuit, and the 12V to 5V power conversion circuit converts 12V to 5V to supply power to the controller circuit, the clock circuit and the capacitor key circuit;

the controller circuit is composed of a single chip microcomputer and accessory elements thereof, and is used for finishing the work of signal driving, interaction, mode conversion, brightness change and the like of the whole circuit;

the clock circuit is composed of a clock chip working independently and an accessory circuit thereof, and is provided with an independent battery which can work independently under the condition of external power failure;

when the daylight simulation device is in a daylight simulation state, the controller circuit acquires the real-time of the clock circuit to adjust parameters such as the brightness and the color of light, and the like, so that the daylight change simulation effect is realized;

the capacitor key circuit consists of eight brightness capacitor keys, one switched capacitor key, one function switching key, a capacitor key chip and accessory circuits thereof, and can provide information such as switch, brightness value, functional mode and the like for the controller circuit through a serial port after being triggered to complete interaction with the controller;

the LED driving circuit provides driving for the RGB color LED lamp set and the eye protection (low blue light) LED lamp set, and a circuit for driving the eye protection lamp set is in a linear voltage driving mode, so that stroboflash is reduced, and damage to eyes is reduced;

the total power (i.e. brightness) of the lamp can be realized by adding or reducing the number of the LED lamps and the number of the driving chips;

the DC-DC booster circuit boosts a 12V power supply of the power supply to 24V to 28V in a DC-DC boosting mode and provides the power supply to the full-bridge inverter circuit; the controller can control the on-off of the power supply of the inverter circuit through a level signal and provide an alternating-current signal to prompt the inverter circuit to generate alternating current to drive the atomization film group to work, so that the liquid crystal particles of the controllable atomization film 1 become transparent under the action of an electric field;

in the atmosphere lamp mode, the controller circuit can control the color and brightness of the RGB LED lamp group through the LED drive circuit according to the indication of a user to the capacitor key circuit, the eye protection LED lamp group is closed, the DC-DC booster circuit and the full-bridge inverter circuit are closed to realize the atomization of the atomization membrane group, the effect of the atmosphere lamp is achieved, and the color change effect can be completed according to a built-in program;

under the eye protection illumination mode, the controller circuit closes the RGB lamp set through the LED drive circuit, opens the eye protection LED lamp set and controls the brightness, and controls the DC-DC booster circuit and the full-bridge inverter circuit to work, so that the atomization membrane set is transparent, and the effect of maximum brightness output is achieved;

in a sunlight simulation mode, the controller circuit reads the time of the clock circuit, enables the atomization module to be transparent, exposes the appearance of the spherical atomization decoration part 3, simulates the effect of the sun and the moon, and illuminates the warmer color tone of the sunlight according to the time and imitates the sun according to the time to change the brightness and the color tone; if the moon is simulated at night, the light with relatively cool tone is emitted, and the moon rounding is simulated by controlling the change of the position where the LED lamp set is lighted according to the date;

as shown in fig. 3, the programming flow of the apparatus is as follows: initializing the system after starting up, reading clock information and state information in storage, and setting the state number as a read numerical value to realize that the mode after starting up is the mode before last shutdown; starting to scan whether the state key is triggered, if the number of the triggered states is increased by one, switching a specific mode according to the specific number of the states, and realizing a specific effect through corresponding control; if the number of the states is 1, entering an eye protection illumination mode; if the number of the states is 2, entering a sunlight simulation state; if the number of states is 3, entering an atmosphere mode 1, and slowly changing the color at regular time; if the number of states is 4, entering an atmosphere mode 2, keeping the color constant, and reading the color number to control the color of the RGB LED lamp group; if the state number is 5, changing to 1, and entering the next cycle judgment to finish the alternate switching of the state number from 1 to 4; reading the brightness value in each cycle, and controlling the brightness of the RGB LED lamp group and the eye-protecting LED lamp group according to the brightness value; the color number and the brightness number are modified by the capacitor key circuit through a serial port, and the color and the brightness are controlled.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multi-lighting device using controllable atomizing films, comprising a base (2), characterized in that: one side of the top of the base (2) is fixedly connected with a fixed support (5), and a plurality of groups of LED light sources (4) are arranged on the inner side of the fixed support (5);

controllable atomizing membrane (1) is installed to the opposite side at base (2) top, the multiunit install atomizing decoration (3) between LED light source (4) and controllable atomizing membrane (1).

2. A multi-lighting device using controllable atomizing films according to claim 1, wherein: the controllable atomization film (1) is made of two pieces of transparent glass and a light adjusting film.

3. A multi-lighting device using controllable fogging films according to claim 2, characterised in that: the light adjusting film is overlapped between the two pieces of transparent glass, and the light adjusting film contains liquid crystal components.

4. A multi-lighting device using controllable atomizing films according to claim 1, wherein: the LED light sources (4) are uniformly distributed on the inner side of the fixed support (5).

5. A multi-lighting device using controllable atomizing films according to claim 1, wherein: the atomizing decoration (3) is made of a resin material.

6. A multi-lighting device using controllable fogging films according to claim 5, characterised in that: the surface of the atomization decoration (3) is subjected to texturing treatment.