CN105674169B - It is a kind of with the LED matrix for sterilizing, going formaldehyde and illumination functions - Google Patents
It is a kind of with the LED matrix for sterilizing, going formaldehyde and illumination functions Download PDFInfo
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- CN105674169B CN105674169B CN201610223496.8A CN201610223496A CN105674169B CN 105674169 B CN105674169 B CN 105674169B CN 201610223496 A CN201610223496 A CN 201610223496A CN 105674169 B CN105674169 B CN 105674169B
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- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 239000011159 matrix material Substances 0.000 title claims abstract description 36
- 238000005286 illumination Methods 0.000 title claims abstract description 29
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 28
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000001228 spectrum Methods 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims description 10
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 16
- 238000009877 rendering Methods 0.000 abstract description 10
- 238000010438 heat treatment Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 16
- 230000000694 effects Effects 0.000 description 8
- 230000001699 photocatalysis Effects 0.000 description 8
- 239000004408 titanium dioxide Substances 0.000 description 8
- 238000013461 design Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007146 photocatalysis Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
- F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
- F21S8/036—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade by means of a rigid support, e.g. bracket or arm
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/0015—Fastening arrangements intended to retain light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0004—Personal or domestic articles
- F21V33/0044—Household appliances, e.g. washing machines or vacuum cleaners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/30—Lighting for domestic or personal use
- F21W2131/301—Lighting for domestic or personal use for furniture
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Architecture (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Catalysts (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The present invention discloses a kind of with the LED matrix for sterilizing, going formaldehyde and illumination functions, which includes UV-LED modules and white light LEDs module, which includes UV-C LED modules and UV-A LED modules；Nano-titanium dioxide film is equipped in the irradiated region of UV-LED modules；UV-C LED module wave bands are 250-280nm, UV-A LED module wave bands are 315-400nm, the visible light wave range of white light LEDs module ranging from 380-780nm, LED light source has at least four spectrum wave crests of corresponding each LED module, the white light that the spectrum that wherein UV-A LED modules generate is generated with white light LEDs module crosses, and the near ultraviolet band of UV-A LED modules is configured to make the white light that white light LED module generates the compensated spectrum of colour developing compensation.The present invention makes LED matrix be widely used in household wardrobe, cabinet and water heating bathroom product due on same LED matrix, taking into account sterilization, formaldehyde and high-color rendering is gone to illuminate three kinds of functions.
Description
Technical field
The invention belongs to LED special lightings fields, and in particular to a kind of with sterilizing, remove formaldehyde and illumination functions
LED matrix.
Background technology
With the development of short wavelength's semiconductor light emitting technology, ultraviolet LED is gradually applied to solidification, sterilization, doctor by people
Treatment, printing, biological detection, the storage of highdensity information and the application fields such as secure communication, especially in uv disinfection and ultraviolet
Photocatalysis field has huge development space, also therefore becomes current research hotspot.Currently, ultraviolet light can be divided into four waves
Section：UV-A (400-315nm), UV-B (315-280nm), UV-C (280-200nm) and vacuum ultraviolet (200-100nm).
At the same time, with the raising of people's health consciousness and quality of the life, it would be highly desirable to solve two big realities in current social
Border problem：First, due to the influence of haze and rainy weather, people, which generate the health of personal clothing, to worry, and current market
The sterilizing cabinet for clothes volume of sale is big, expensive, is not appropriate for average family use；Second, due to especially sleeping in furniture
The plank and paint of room wardrobe contain formaldehyde, and are up to 5-10 the deenergized periods of formaldehyde, and people often use ventilation method and plant
The civilian easily mode of object absorption process (such as tealeaves) is to purifying the air of family.However, the door and window of room and wardrobe is both needed to
It often to close, limit to the application of ventilation method and plant absorption method significantly.
In view of this, in order to solve the problems, such as wardrobe (or cabinet, water heating bathroom etc.) sterilization and go formaldehyde, the present inventor couple
The above problem carries out in-depth study, there is this case generation then.
Invention content
The purpose of the present invention is to provide a kind of with the LED matrix for sterilizing, going formaldehyde and illumination functions, in same dress
It sets realization sterilization, formaldehyde and high-color rendering is gone to illuminate three kinds of functions.
In order to achieve the above objectives, solution of the invention is：
It is a kind of with the LED matrix for sterilizing, going formaldehyde and illumination functions, it includes UV- to have LED light source, the LED light source
LED module and white light LEDs module, the UV-LED modules include UV-C LED modules and UV-A LED modules；UV-LED modules
Irradiated region in be equipped with nano-titanium dioxide film；UV-C LED module wave bands are 250-280nm, and UV-A LED module wave bands are
315-400nm, the visible light wave range ranging from 380-780nm of white light LEDs module, LED light source have corresponding each LED module extremely
Few four spectrum wave crests, the white light that the spectrum that wherein UV-A LED modules generate is generated with white light LEDs module cross, UV-A LED
The near ultraviolet band of module is configured to make the white light that white light LED module generates the compensated spectrum of colour developing compensation.
The nano-titanium dioxide film is located at the position of irradiation distance 10-500mm of UV-LED modules.
The UV-C LED modules and the mixing of UV-A LED modules are arranged on same wiring board, nano-titanium dioxide film
It is located at the position of the 10-500mm immediately ahead of wiring board.
The LED matrix further includes having shell, which there is module slot, the module slot to have the bottom area opposite with notch
Position and two opposite lateral areas positions；White light LEDs module is mounted at the position of bottom, UV-LED modules and nano-titanium dioxide film difference
It is located on two opposite lateral areas positions.
The shell is installed in such a way that the notch of module slot is towards obliquely downward, two opposite lateral areas positions it is inclined and on divide into
It sets；UV-LED modules are set on the corresponding lateral areas position under, and nano-titanium dioxide film is set to corresponding on upper lateral areas position.
Within angle and white light LEDs module and nano-titanium dioxide between the white light LEDs module and UV-LED modules is thin
Within angle between film is 60-120 degree.
Within angle between the white light LEDs module and UV-LED modules is 70-90 degree, white light LEDs module and nano-silica
It is 90-110 degree to change the within angle between titanium film.
The outer in the areas Shang Cewei in the outer in the areas Xia Cewei than more extending outwardly setting.
The first card slot is equipped at the bottom position of the module slot, white light LEDs module, which corresponds to, to be mounted on the first card slot, module
The correspondence white light LEDs module back side of slot, which is constituted, heat dissipation channel；Two lateral areas positions of module slot are respectively equipped with the second card slot and third
Card slot, UV-LED modules and nano-titanium dioxide film are embedded in respectively on the second card slot and third card slot.
The rear portion of the shell is equipped with the right angle mounting wall being easily installed；The right angle mounting wall is configured with the peace for installation
Assembly parts；The installation fitting includes fastener and screw, and screw is mounted on fastener；Fastener is equipped with clamp, and the rear portion of shell is set
There is the screens for clamp clamping.
The LED matrix further includes the control mould for driving LED light source to work and controlling the control module of ignition mode
The ignition mode that block controls LED light source is that white light LEDs module and UV-A LED modules are all lighted, while UV-C LED modules are put out
The illumination condition to go out；And white light LEDs module extinguishes, while the function shape that UV-A LED modules and UV-C LED modules are all lighted
State.
After adopting the above scheme, the advantageous effect of the present invention compared with the existing technology is：
(1) as a result of UV-LED modules (including UV-C LED modules and UV-A LED modules) and white light LEDs module,
So that may be implemented to sterilize on same LED matrix, going three kinds of functions of formaldehyde and illumination；
(2) UV-LED modules coordinate with nano-titanium dioxide film, bring sterilization, formaldehyde is gone to act on, by UV-C LED moulds
Group and the combination of UV-A LED modules make LED matrix have reliable light sterilizing function, and since the energy that UV-C is provided is significantly high
In the energy gap of titanium dioxide, optically catalytic TiO 2 can be promoted to a certain extent and remove effect of formaldehyde；
(3) more it is essential that the white light that is generated with white light LEDs module of spectrum that UV-A LED modules generate crosses, UV-A
The near ultraviolet band of LED module makees the white light that white light LED module generates to promote the compensation of entire white-light spectrum colour developing quality, from
And the colour rendering index of entire white-light spectrum is improved, promote illuminating effect.
The present invention makes LED matrix due on same LED matrix, taking into account sterilization, formaldehyde and high aobvious refer to is gone to illuminate three kinds of functions
It is widely used in household wardrobe, cabinet and water heating bathroom product.By taking wardrobe as an example, when opening wardrobe door, have compensation special
Property white-light spectrum illuminate and for user provide high-color rendering illumination functions, when closing wardrobe door, UV-LED modules are wardrobe
Interior clothing implements sterilization, while photocatalytic nanometer titanium dioxide, and formaldehyde is made effectively to degrade.
Description of the drawings
Fig. 1 is the front view of LED matrix of the present invention；
Fig. 2 is another angle front view of LED matrix of the present invention；
Fig. 3 is the side view of LED matrix of the present invention；
Spectrogram when Fig. 4 is LED matrix LED light source all light pattern of the present invention；
Fig. 5 is the visible LED spectrogram that LED matrix LED light source of the present invention is used for illumination functions；
Fig. 6 is that signal has the visible LED spectrogram of compensation characteristic white-light spectrum emphatically in Fig. 5.
Label declaration
1 notch 10 of shell
11 first card slot 111 of bottom position
First lateral areas position, 12 second card slot 121
13 third card slot 131 of the second side position
14 screens 141 of right angle mounting wall
15 radiating fin 151 of heat dissipation channel
2 UV-LED modules 3 of white light LEDs module
31 UV-A LED modules 32 of UV-C LED modules
4 installation fitting 5 of nano-titanium dioxide film
51 clamp 511 of fastener
Screw 52.
Specific implementation mode
This case is described in further detail with reference to the accompanying drawings and detailed description.
This case be related to it is a kind of with the LED matrix for sterilizing, going formaldehyde and illumination functions, as shown in Figs. 1-3, have LED
Light source, the LED light source include white light LEDs module 2 and UV-LED modules 3, which includes UV-C LED modules 31
With UV-A LED modules 32.
31 wave band of UV-C LED modules is 250-280nm, and 32 wave band of UV-A LED modules is 315-400nm, white light LEDs mould
The visible light wave range ranging from 380-780nm of group wave band 2.Spectrogram when LED light source all light pattern as shown in Figure 4, LED light
Source has at least four spectrum wave crests of corresponding each LED module.
Nano-titanium dioxide film 4 is equipped in the irradiated region of UV-LED modules 3.Preferably, nano-titanium dioxide film 4 is set
At the short distance position of the irradiation distance 10-500mm of UV-LED modules 3.In the specific embodiment provided, UV-LED modules 3
UV-C LED modules 31 and UV-A LED modules 32 mixing be arranged on same wiring board, nano-titanium dioxide film 4 is located at
At the short distance position of 10-500mm immediately ahead of wiring board, further preferably it is located at the 50-150mm's immediately ahead of wiring board
At short distance position.
The present invention is as a result of UV-LED modules 3 (including UV-C LED modules 31 and UV-A LED modules 32) and white light
LED module 2 so that may be implemented to sterilize on same LED matrix, go three kinds of functions of formaldehyde and illumination.Wherein, UV-LED modules
3 match cooperation suitably irradiation at short distance with nano-titanium dioxide film 4, effectively improve nano titanium dioxide photocatalysis effect, have
Degradation of formaldehyde ingredient is imitated, excellent sterilization is brought, formaldehyde is gone to act on.UV-C LED modules 31 and UV-A LED modules 32 are each self-produced
Raw wave band can make its PARA FORMALDEHYDE PRILLS(91,95) have the function of absorption with photocatalytic titanium dioxide film, so that LED matrix is had reliable light and kill
The energy that bacterium function, wherein UV-C provide is much higher than the energy gap of titanium dioxide, can promote titanium dioxide to a certain extent
Titanium photocatalysis and remove effect of formaldehyde.
The white light that the spectrum that UV-A LED modules 32 generate is generated with white light LEDs module 2 crosses, UV-A LED modules 32
Near ultraviolet band (380-400nm) is configured to make the white light that white light LED module 2 generates the compensated spectrum of colour developing compensation, i.e. UV-
The near ultraviolet band (380-400nm) of A LED modules 32 is made to promote entire white-light spectrum to the white light that white light LED module 2 generates
The compensation for the quality that develops the color.Specifically, as seen in figs. 5-6,380- on the right side of the wave crest for the spectrum that UV-A LED modules 32 generate
The parts 400nm fall the near ultraviolet band (thick line portion in such as Fig. 6) in visible light, original to raising to be produced by white light LEDs module 2
Raw white light plays the role of compensated spectrum, can effectively improve R7 (Munsell colour scale 2.5P6/8) and R8 (Meng Sai in colour rendering index Ri
Your colour code 10P6/8) corresponding spectrum.
Light source colour rendering index CRI has 15 kinds of colors, is indicated with R1 to R15, wherein usually takes the aobvious of preceding 8 kinds of common colors
The average value of colour index, is denoted as Ra, characterizes the colour rendering of light source.Wherein, the 7th kind of R7 represents purplish blue color, and the 8th kind of R8 is represented
Light red purple, R7, R8 contain the spectrum of inclined purple light, in this present invention dexterously using fall on the right side of UV-A visible light this
Duan Guangpu so that R7, R8 value improve, and to play the role of compensation to the quality (Ra) of entire white-light spectrum, make entire
White-light spectrum is more continuous in short wave ranges, and then improves the quality of illumination spectrum colour rendering index and photochromism quality, improves LED
Device illuminating effect.
Further, LED matrix of the present invention further includes having shell 1, which there is module slot, the module slot to have notch
10, module slot is interior to have the bottom position 11 opposite with notch 10 and two opposite lateral areas position (the first lateral areas position 12 and the second sides
Position 13).
White light LEDs module 2 is mounted at bottom position 11, and in specific embodiment, first is equipped at the bottom position 11 of module slot
Card slot 111, the wiring board of white light LEDs module 2, which corresponds to, to be mounted on the first card slot 111.The correspondence white light LEDs module 2 of module slot
The back side has preferably formed heat dissipation channel 15, to provide good sinking path for white light LEDs module 2.In heat dissipation channel 15
It is preferably also provided with radiating fin 151.
UV-LED modules 3 and nano-titanium dioxide film 4 are respectively provided on the first lateral areas position 12 and the second side position 13.Tool
Body, the first lateral areas position 12 of module slot and the second side position 13 are respectively equipped with the second card slot 121 and third card slot 131.UV-
LED module 3 and nano-titanium dioxide film 4 are inlayed respectively to be assembled on the second card slot 121 and third card slot 131.
In this LED matrix in use, the white light for illumination that white light LEDs module 2 provides directly is projected from notch 10, realize excellent
Different illuminating effect.UV-LED modules 3 realize that formaldehyde function is gone in sterilization with nano-titanium dioxide film 4 relative proximity distance cooperation, together
When, since the two is in lateral areas position, the light of UV-LED modules 3 will not shine directly into the eyes of people, will not be to human body in use
Bring harm；In the compatible design that three kinds of functions of formaldehyde and illumination are sterilized, gone on this one LED matrix of realization.
Preferably, shown in Figure 3, shell 1 is installed in such a way that the notch 10 of module slot is towards obliquely downward, the first lateral areas position
12 and the second side position 13 it is inclined and setting up and down, wherein nano-titanium dioxide film 4 is set to corresponding in the first upper lateral areas
On position 12, UV-LED modules 3 are set on the corresponding the second side position 13 under.This kind of tilting design is not only conducive to effectively shine
It is bright, and the sterilization that can also give full play to UV-LED modules 3 goes formaldehyde function and hidden design to improve safety.
Preferably, the inner clip between the UV-LED modules 3 on the white light LEDs module 3 and the second side position 13 on bottom position 11
Within angle between angle and white light LEDs module 3 and nano-titanium dioxide film 4 can be 60-120 degree；Further preferably
Ground, the within angle between the UV-LED modules 3 on white light LEDs module 3 and the second side position 13 on bottom position 11 is 70-90 degree,
Within angle between white light LEDs module 3 and nano-titanium dioxide film 4 is 90-110 degree.Wherein, preferably nano-titanium dioxide is thin
The sum of within angle between film 4, the two of UV-LED modules 3 and white light LEDs module 3 is 180 degree or is slightly larger than 180 degree, bigger
Preferably return in the within angle between white light LEDs module 3 and nano-titanium dioxide film 4 in the part that is more than of 180 degree；For example,
When the sum of within angle is 190 degree, between the UV-LED modules 3 on white light LEDs module 3 and the second side position 13 on bottom position 11
Within angle is 90 degree, and the within angle between white light LEDs module 3 and nano-titanium dioxide film 4 is 100 degree.Such angle design, into
One step is conducive to LED matrix sterilization and goes formaldehyde function and improve security performance.Further more, the outer ratio in the first upper areas Ce Wei 12 exists
Under the outer in the second side position area 13 more extend outwardly setting, in the first upper areas Ce Wei 12 and nano-titanium dioxide film 4
Appropriate epitaxial scheme, constitutes upside inclined cover eaves, is similarly conducive to LED matrix performance sterilization and goes formaldehyde function and improve safety
Energy.
Preferably, the rear portion of shell 1 is additionally provided with the right angle mounting wall 14 being easily installed, to facilitate shell 1 in cabinet etc.
Compact and simple installation at right-angle corner in other products.Match for the installation of installation further more, the rear portion of shell 1 is also configured with
Part 5, which includes fastener 51 and screw 52.Screw 52 is mounted on fastener 51.Fastener 51 is equipped with card
First 511, the rear portion of shell 1 is equipped with screens 141, and fastener 51 coordinates by clamp 511 and 141 simple clamping of screens, realizes simple
The effect of installation.
Further, LED matrix of the present invention further includes for driving LED light source to work and controlling the control module of ignition mode
(not illustrated in figure).The control module can be directly mounted at dissipating for shell 1 with 1 split settings of shell or control module
In the passage of heat 15.
LED light source work is driven by control module, while controlling UV-C LED modules 31, UV-A LED modules 32 and white
3 suitable ignition mode of light LED module completes a LED matrix and realizes sterilization, goes three kinds of functions of formaldehyde and illumination, can answer extensively
For in household wardrobe, cabinet and water heating bathroom product.LED matrix has two kinds of illumination condition and a functional status, it is corresponding this two
Kind state, the ignition mode for control module being corresponded to below to control LED light source provide three kinds of specific embodiments.
The first, the ignition mode that control module controls LED light source is that white light LEDs module 2 and UV-A LED modules 32 are all
It lights, while the illumination condition that UV-C LED modules 31 are extinguished；And white light LEDs module 2 extinguishes, while UV-A LED modules 32
The functional status all lighted with UV-C LED modules 31.By taking wardrobe as an example, when opening wardrobe door, the white light with compensation characteristic
Spectral illumination provides high-color rendering illumination functions for user, and when closing wardrobe door, UV-LED modules are the clothing in wardrobe
Implement sterilization, while photocatalytic nanometer titanium dioxide, formaldehyde is made effectively to degrade.
Second, the ignition mode of control module control LED light source is that white light LEDs module 2 is lighted, while UV-C LED
The illumination condition that module 31 and UV-A LED modules 32 are all extinguished；And white light LEDs module 2 extinguishes, while UV-A LED modules
The functional status that 32 and UV-C LED modules 31 are all lighted.By taking wardrobe as an example, when opening wardrobe door, it is to make to have white-light illuminating
User provides illumination functions, and when closing wardrobe door, UV-LED modules are that the clothing in wardrobe implements sterilization, while photocatalysis is received
Rice titanium dioxide, makes formaldehyde effectively degrade.
The third, the ignition mode that control module controls LED light source is white light LEDs module 2,31 and of UV-C LED modules
The illumination condition that UV-A LED modules 32 are all lighted；And white light LEDs module 2 extinguishes, while UV-A LED modules 32 and UV-C
The functional status that LED module 31 is all lighted.By taking wardrobe as an example, when opening wardrobe door, the white-light spectrum with compensation characteristic is shone
Bright to provide high-color rendering illumination functions for user, when closing wardrobe door, UV-LED modules are that the clothing implementation in wardrobe is killed
Bacterium, while photocatalytic nanometer titanium dioxide, make formaldehyde effectively degrade.
The foregoing is merely the preferred embodiment of the present invention, all equivalent changes done with scope of the invention as claimed and
Modification, should all belong to the range of the claims in the present invention.
Claims (4)
1. it is a kind of with the LED matrix for sterilizing, going formaldehyde and illumination functions, there is LED light source, it is characterised in that：The LED light
Source includes UV-LED modules and white light LEDs module, which includes UV-C LED modules and UV-A LED modules；
Nano-titanium dioxide film is equipped in the irradiated region of UV-LED modules；UV-C LED module wave bands are 250-280nm, UV-A LED
Module wave band is 315-400nm, and the visible light wave range ranging from 380-780nm of white light LEDs module, LED light source has corresponding each
The spectrum that at least four spectrum wave crests of LED module, wherein UV-A LED modules generate is handed over the white light that white light LEDs module generates
It converges, the near ultraviolet band of UV-A LED modules is configured to make the white light that white light LED module generates the compensated spectrum of colour developing compensation；
The LED matrix further includes having shell, which has a module slot, the module slot have the bottom position opposite with notch and
Two opposite lateral areas positions；White light LEDs module is mounted at the position of bottom, and UV-LED modules and nano-titanium dioxide film are respectively provided at
On two opposite lateral areas positions；The shell is installed in such a way that the notch of module slot is towards obliquely downward, and two opposite lateral areas positions are in incline
It is oblique and setting up and down；UV-LED modules are set on the corresponding lateral areas position under, and nano-titanium dioxide film is set to corresponding upper
On lateral areas position；The outer in the areas Shang Cewei in the outer in the areas Xia Cewei than more extending outwardly setting.
2. as described in claim 1 a kind of with the LED matrix for sterilizing, going formaldehyde and illumination functions, it is characterised in that：Institute
It states and is equipped with the first card slot at the bottom position of module slot, white light LEDs module, which corresponds to, to be mounted on the first card slot, and the correspondence of module slot is white
The light LED module back side, which is constituted, heat dissipation channel；Two lateral areas positions of module slot are respectively equipped with the second card slot and third card slot, UV-LED
Module and nano-titanium dioxide film are embedded in respectively on the second card slot and third card slot.
3. as described in claim 1 a kind of with the LED matrix for sterilizing, going formaldehyde and illumination functions, it is characterised in that：Institute
The rear portion for stating shell is equipped with the right angle mounting wall being easily installed；The right angle mounting wall is configured with the installation fitting for installation；It should
Installation fitting includes fastener and screw, and screw is mounted on fastener；Fastener is equipped with clamp, and the rear portion of shell is equipped with for clamp card
The screens held.
4. as described in claim 1 a kind of with the LED matrix for sterilizing, going formaldehyde and illumination functions, it is characterised in that：Institute
It further includes for driving LED light source to work and controlling the control module of ignition mode to state LED matrix, which controls LED
The ignition mode of light source is that white light LEDs module and UV-A LED modules are all lighted, while the illumination shape that UV-C LED modules are extinguished
State；And white light LEDs module extinguishes, while the functional status that UV-A LED modules and UV-C LED modules are all lighted.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610223496.8A CN105674169B (en) | 2016-04-12 | 2016-04-12 | It is a kind of with the LED matrix for sterilizing, going formaldehyde and illumination functions |
| CN201810675974.8A CN109058773B (en) | 2016-04-12 | 2016-04-12 | Safe type removes formaldehyde LED lighting device that disinfects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610223496.8A CN105674169B (en) | 2016-04-12 | 2016-04-12 | It is a kind of with the LED matrix for sterilizing, going formaldehyde and illumination functions |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810675974.8A Division CN109058773B (en) | 2016-04-12 | 2016-04-12 | Safe type removes formaldehyde LED lighting device that disinfects |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105674169A CN105674169A (en) | 2016-06-15 |
| CN105674169B true CN105674169B (en) | 2018-10-26 |
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| CN201810675974.8A Active CN109058773B (en) | 2016-04-12 | 2016-04-12 | Safe type removes formaldehyde LED lighting device that disinfects |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201810675974.8A Active CN109058773B (en) | 2016-04-12 | 2016-04-12 | Safe type removes formaldehyde LED lighting device that disinfects |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114076262A (en) * | 2020-08-17 | 2022-02-22 | 朗德万斯有限责任公司 | Lamp fitting |
| EP4274623A1 (en) * | 2021-01-05 | 2023-11-15 | Signify Holding B.V. | System for disinfecting a closeable space |
| US20240181113A1 (en) * | 2021-04-01 | 2024-06-06 | Signify Holding B.V. | A germicidal light emitting device |
| CN114543004A (en) * | 2022-03-14 | 2022-05-27 | 厦门普为光电科技有限公司 | Light-emitting diode lamp with high color rendering property and method for improving color rendering property of lamp |
| GB2616664A (en) * | 2022-03-18 | 2023-09-20 | Lpz Ltd | Ultraviolet germicidal irradiation lighting |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105674169A (en) | 2016-06-15 |
| CN109058773B (en) | 2020-01-07 |
| CN109058773A (en) | 2018-12-21 |
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