CN105674166B - LED flat lamp with sterilizing function - Google Patents
LED flat lamp with sterilizing function Download PDFInfo
- Publication number
- CN105674166B CN105674166B CN201610190190.7A CN201610190190A CN105674166B CN 105674166 B CN105674166 B CN 105674166B CN 201610190190 A CN201610190190 A CN 201610190190A CN 105674166 B CN105674166 B CN 105674166B
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- China
- Prior art keywords
- pcb
- led lamp
- circuit board
- white light
- lamp bead
- Prior art date
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- 230000001954 sterilising Effects 0.000 title claims abstract description 17
- 239000011324 bead Substances 0.000 claims abstract description 94
- 238000009792 diffusion process Methods 0.000 claims abstract description 33
- 239000011941 photocatalyst Substances 0.000 claims abstract description 20
- 239000011248 coating agent Substances 0.000 claims abstract description 14
- 238000000576 coating method Methods 0.000 claims abstract description 14
- 230000002093 peripheral Effects 0.000 claims description 18
- 230000000875 corresponding Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 17
- 241000894006 Bacteria Species 0.000 abstract description 8
- 238000000746 purification Methods 0.000 abstract description 6
- 238000004332 deodorization Methods 0.000 abstract description 5
- 241000233866 Fungi Species 0.000 abstract description 4
- 231100000765 Toxin Toxicity 0.000 abstract description 4
- 238000006555 catalytic reaction Methods 0.000 abstract description 4
- 239000003053 toxin Substances 0.000 abstract description 4
- 230000002588 toxic Effects 0.000 abstract description 3
- 231100000331 toxic Toxicity 0.000 abstract description 3
- 238000005286 illumination Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 238000009877 rendering Methods 0.000 description 4
- 208000007578 Phototoxic Dermatitis Diseases 0.000 description 3
- 230000000844 anti-bacterial Effects 0.000 description 3
- 238000009827 uniform distribution Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000001151 other effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241001465805 Nymphalidae Species 0.000 description 1
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 231100000614 Poison Toxicity 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003115 biocidal Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Classifications
-
- 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
-
- 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—Ultra-violet radiation
- A61L9/205—Ultra-violet radiation using a photocatalyst or photosensitiser
-
- 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
- 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
-
- 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
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding 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
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- 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
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/12—Lighting means
Abstract
The invention discloses a kind of LED flat lamps with sterilizing function；The photocatalyst coating of LED lamp component including lamp housing, in lamp housing, the light diffusion shell outside lamp housing and the outer surface coated on light diffusion shell or inner surface；LED lamp component includes PCB circuit board and the uniform multiple purple LED lamp beads being set in PCB circuit board, and multiple purple LED lamp beads are respectively facing the inner surface of light diffusion shell, and the wavelength of multiple purple LED lamp beads is 400nm 100nm.Effect：Because the outer surface of light diffusion shell or inner surface are coated with photocatalyst coating, under the action of ultraviolet light, photocatalyst contained by photocatalyst coating will produce light-catalyzed reaction so that the toxic and harmful gas in the air that can effectively degrade, moreover it is possible to effectively kill various bacteria, and toxin that bacterium or fungi release can be decomposed and harmless treatment, it is also equipped with the functions such as deodorization, anti-pollution and purification air simultaneously, in turn, the present invention can realize that one is dual-purpose, so that highly practical, using effect is good.
Description
Technical field
The present invention relates to illuminator equipment technical fields, in particular, being related to a kind of LED flat plate with sterilizing function
Lamp.
Background technology
LED flat lamp, because its with energy saving, brightness is high, mercury-free, without infrared ray, without ultraviolet light, without electromagnetic interference, without heat
Effect, it is radiationless, without stroboscopic phenomenon, lamps and lanterns are light-weight and the advantage in the majority such as easy to install so that it has been obtained in daily life
To being widely applied, and effectively popularized, such as school, hospital, hotel, meeting room, factory, office block and
House etc. is energy saving and the place of high-color rendering index illumination.
However, in existing life, currently, LED flat lamp used on the market, generally only has the work of illumination
With without having other effects, such as biocidal efficacies, deodouring effect, anti-pollution effect and purification air and other effects.
And based on photocatalyst under ultraviolet catalytic effect, have the function of sterilization, deodorization, anti-pollution and purification air etc..
Thereby, photocatalyst is coated on to outer surface or the inner surface of the LED flat lamp equipped with ultraviolet LED lamp bead so that will
The two is used in combination, to design a LED flat lamp with sterilizing function, so that it leads the tendency of the day so that effect
More comprehensively and practicability is more preferable etc., then is necessary.
Invention content
It is an object of the invention to a kind of LED with sterilizing function for overcoming the deficiency of the above-mentioned prior art and providing is flat
Plate lamp.
Technical solution is used by the present invention solves prior art problem：A kind of LED flat lamp with sterilizing function,
It includes lamp housing, is set in the lamp housing LED lamp component, the light diffusion shell being set to outside the lamp housing and coated on described
The outer surface of light diffusion shell or the photocatalyst coating of inner surface；
Wherein, multiple purples that the LED lamp component includes PCB circuit board and is uniformly set in the PCB circuit board
Light LED lamp bead, multiple purple LED lamp beads are respectively facing the inner surface of the smooth diffusion shell, and multiple purple LED lamps
The wavelength of pearl is 400nm-100nm.
Above technical scheme is further elaborated below：
Preferably, the LED lamp component further includes the multiple white LED lamps being uniformly set in the PCB circuit board
Pearl, multiple white light LEDs lamp beads are interspersed with multiple purple LED lamp beads.
Preferably, the number of the white light LEDs lamp bead is 9 times of number of the purple LED lamp bead.
Preferably, the purple LED lamp bead is provided with 9, and the white light LEDs lamp bead is provided with 81.
Preferably, the 81 white light LEDs lamp bead point nine rows nine row, often arrange nine and are distributed in the PCB circuit board, and 9
A purple LED lamp bead point three rows three row, often arrange three middle parts for being distributed in the PCB circuit board.
Preferably, the PCB circuit board includes main PCB plate and is vertically connected at the nine of the wherein side of the main PCB plate
Block pair pcb board, the setting parallel with the main PCB plate of nine pieces of secondary pcb boards, and nine pieces of pair pcb boards and the main PCB
Plate is strip structure, and the distance between adjacent two described secondary pcb boards are equal；
Wherein, 8 white light LEDs lamp beads, the master are equipped with respectively along its length on nine pieces of secondary pcb boards
9 white light LEDs lamp beads, 9 white LED lamps that the main PCB plate is equipped with are equipped on pcb board along its length
Position where pearl is opposite with nine pieces of secondary positions of connecting pin of pcb board respectively；
In nine pieces of secondary pcb boards, on the most intermediate secondary pcb board and the pair of the secondary pcb board that is adjacent to both sides
The purple LED lamp bead there are three being all provided with respectively along its length on pcb board；On same pair pcb board, described in adjacent two
There are three the white light LEDs lamp beads for setting between purple LED lamp bead.
Preferably, the lamp housing includes rear shell and surface frame；
Wherein, the inner face of the rear shell is recessed inwardly, so as to be formed as to house the accommodating of the PCB circuit board
Slot；Viewing window is provided in the middle part of the surface frame, the smooth diffusion shell is set between the rear shell and the surface frame, and the light
Diffusion shell is revealed in the viewing window.
Preferably, the bottom of the storage tank offers two mounting holes, and the both ends of the main PCB plate offer and two respectively
The position of mounting hole is relatively fixed hole, and the bottom of the storage tank is arranged side by side eight strips, each strip
Width it is equal with the distance between the adjacent two secondary pcb boards；
When the PCB circuit board is fixed on the storage tank, pass through corresponding positions between the adjacent two secondary pcb boards
The strip set fastens.
Preferably, the outer edge of the outer edge of the rear shell, the outer edge of the surface frame and the smooth diffusion shell is set respectively
There is chimb；
When the surface frame lid closes the rear shell, the outer peripheral chimb of the surface frame and the rear shell it is outer peripheral convex
While the outer peripheral chimb of the smooth diffusion shell is mutually pressed, so as to be formed as confined space in the storage tank.
The beneficial effects of the invention are as follows：
One, a kind of LED flat lamp with sterilizing function provided by the present invention, on the one hand, the purple LED lamp
Pearl also has sterilizing function, because the wavelength of multiple purple LED lamp beads is 400nm- while with illumination functions
100nm, but also its bactericidal effect can reach best, on the other hand, because the outer surface of the smooth diffusion shell or inner surface apply
It is covered with photocatalyst coating, when opening the present invention, the purple LED lamp bead is lit, under the action of ultraviolet light, the light
Photocatalyst contained by catalyst coating will produce light-catalyzed reaction so that the poisonous and harmful gas in the air that can effectively degrade
Body, moreover it is possible to effectively kill various bacteria, and can be by toxin decomposition and harmless treatment that bacterium or fungi release, while also have
The functions such as standby deodorization, anti-pollution and purification air, in turn, the present invention can realize that one is dual-purpose so that highly practical, using effect
It is good.
Secondly, the present invention in the specific implementation, the LED lamp component further includes uniformly being set to the PCB circuit board
On multiple white light LEDs lamp beads, multiple white light LEDs lamp beads are interspersed with multiple purple LED lamp beads, and the purple
Light LED lamp bead is provided with 9, and the white light LEDs lamp bead is provided with 81, in this way, the purple LED lamp bead will not be excessive, makes
Not will produce excessive ultraviolet light and hurt human body, the white light LEDs lamp bead will not be very few so that can provide strong light and
Illumination with high-color rendering index, in turn, using effect of the invention can reach best.
Thirdly, in the embodiment of the present invention, the PCB circuit board includes main PCB plate and is vertically connected at the main PCB plate
Wherein nine pieces of side secondary pcb boards, the setting parallel with the main PCB plate of nine pieces of secondary pcb boards, and nine pieces of secondary PCB
Plate and the main PCB plate are strip structure, and the distance between adjacent two described secondary pcb boards are equal, in this way, in the present invention
Can guarantee all purple LED lamp beads uniform distribution and all white light LEDs lamp beads distribution while, moreover it is possible to reduce
The area of PCB circuit board so that consumptive material can be greatly reduced and substantially reduce cost.
Four, when the PCB circuit board is fixed on the storage tank, pass through between the adjacent two secondary pcb boards
The strip of corresponding position fastens so that and the PCB circuit board will not fall off, when the surface frame lid closes the rear shell,
The outer peripheral chimb of the surface frame and the outer peripheral chimb of the rear shell are by the outer peripheral chimb phase of the smooth diffusion shell
It presses, is then formed as confined space in the storage tank so that dustproof and waterproof effect is good, and in turn, use reliability of the present invention is good.
Description of the drawings
Fig. 1 is the whole exploded view for the LED flat lamp that the present invention has sterilizing function；
Fig. 2 is the enlarged drawing of LED lamp component described in Fig. 1；
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Drawing reference numeral：
Lamp housing 10；
Rear shell 101；
Storage tank 1011；Mounting hole 1012；Strip 1013；Chimb A1014；
Surface frame 102；
Viewing window 1021；Chimb B1022；
LED lamp component 20；
PCB circuit board 201；
Main PCB plate 2011；
Mounting hole 20111；
Secondary pcb board 2012；
Purple LED lamp bead 202；
White light LEDs lamp bead 203；
Light diffusion shell 30；
Chimb C301.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.
The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to for explaining the present invention, and cannot understand
For limitation of the present invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with spy
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connects, and can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
Fig. 1 is the whole exploded view for the LED flat lamp that the present invention has sterilizing function；Fig. 2 is LED light group described in Fig. 1
The enlarged drawing of part；
In conjunction with shown in Fig. 1 and Fig. 2；
A kind of LED flat lamp with sterilizing function provided by the present invention, including lamp housing 10, it is set to the lamp housing 10
Interior LED lamp component 20, the light diffusion shell 30 being set to outside the lamp housing 10 and the outer surface coated on the smooth diffusion shell 30
Or the photocatalyst coating of inner surface；
Wherein, the LED lamp component 20 includes PCB circuit board 201 and is uniformly set in the PCB circuit board 201
Multiple purple LED lamp beads 202, multiple purple LED lamp beads 202 are respectively facing the inner surface of the smooth diffusion shell 30, and
The wavelength of multiple purple LED lamp beads 202 is 400nm-100nm.
In a preferred approach, the wavelength of multiple purple LED lamp beads 202 be 400nm, 320nm, 280nm or
100nm。
In the preferred embodiment, the wavelength of multiple purple LED lamp beads 202 is then 280nm-100nm.
In this way, on the one hand, the purple LED lamp bead also has sterilizing function while with illumination functions, and more
When the wavelength of a purple LED lamp bead 202 is 280nm-100nm, but also its bactericidal effect can reach best.
On the other hand, because the outer surface of the smooth diffusion shell 30 or inner surface are coated with photocatalyst coating, when unlatching sheet
When invention, the purple LED lamp bead is lit, under the action of ultraviolet light, the photocatalyst contained by the photocatalyst coating
It will produce light-catalyzed reaction so that the toxic and harmful gas in the air that can effectively degrade, moreover it is possible to various bacteria is effectively killed,
And toxin that bacterium or fungi release can be decomposed and harmless treatment, while be also equipped with deodorization, anti-pollution and purification air etc.
Function, in turn, the present invention can realize that one is dual-purpose so that highly practical, using effect is good.
Further, in embodiments of the present invention, the LED lamp component 20 further includes uniformly being set to the PCB electricity
Multiple white light LEDs lamp beads 203 on road plate 201, multiple white light LEDs lamp beads 203 and multiple purple LED lamp beads 202
It is interspersed.
Also, when it is implemented, the number of the white light LEDs lamp bead 203 is the 9 of the number of the purple LED lamp bead 202
Times.
In preferred embodiment, the purple LED lamp bead 202 is provided with 9, and the white light LEDs lamp bead 203 is provided with 81.
In this way, the purple LED lamp bead 202 will not be excessive so that it not will produce excessive ultraviolet light and hurt human body,
The white light LEDs lamp bead 203 will not be very few so that can provide strong light and the illumination with high-color rendering index, in turn, this hair
Bright using effect can reach best.
Further, it is emphasized that, in the technical scheme, 81 white light LEDs lamp beads 203 divide nine rows nine
Row are often arranged nine and are distributed in the PCB circuit board 201, and 9 purple LED lamp beads 202 divide three rows three to arrange, and often arrange three
It is distributed in the middle part of the PCB circuit board 201.
In this way, i.e. so that the equal photosensitiveness of white light that is distributed of the white light LEDs lamp bead 203 is good so that it is good to illuminate equal photosensitiveness, institute
It is also that equal photosensitiveness is good to state the purple light that purple LED lamp bead 202 is distributed so that it can uniformly be dispersed on the photocatalyst coating,
So that photocatalyst contained on the photocatalyst coating can be good at generating photocatalysis.
Further, it should be noted that in the embodiment of the present invention, the PCB circuit board 201 includes main PCB plate
2011 and be vertically connected at the main PCB plate 2011 wherein side nine blocks of secondary PCB plates 2012, nine pieces of secondary pcb boards
2012 settings parallel with the main PCB plate 2011, and nine pieces of secondary pcb boards 2012 and the main PCB plate 2011 are length
Strip structure, the distance between adjacent two described secondary pcb boards 2012 are equal；
Wherein, 8 white light LEDs lamp beads are equipped with respectively along its length on nine pieces of secondary pcb boards 2012
203, it is equipped with 9 white light LEDs lamp beads 203, the main PCB plate 2011 along its length on the main PCB plate 2011
Position where the 9 white light LEDs lamp beads 203 the being equipped with position with the connecting pin of nine pieces of secondary pcb boards 2012 respectively
Relatively；
In nine pieces of secondary pcb boards 2012, on the most intermediate secondary pcb board 2012 and it is adjacent to the secondary pcb boards of both sides
The purple LED lamp bead 202 there are three being all provided with respectively along its length on the 2012 secondary pcb board 2012；Same pair
On pcb board 2012, there are three the white light LEDs lamp beads 203 for setting between the adjacent two purple LED lamp beads 202.
In this way, can guarantee the uniform distribution of all purple LED lamp beads 202 and all white LED lamps in the present invention
While the distribution of pearl 203, moreover it is possible to reduce the area of PCB circuit board 201 so that consumptive material can be greatly reduced and substantially reduced into
This.
In addition, in the technical scheme, the lamp housing 10 includes rear shell 101 and surface frame 102；
Wherein, the inner face of the rear shell 101 is recessed inwardly, so as to be formed as to house the PCB circuit board 201
Storage tank 1011；The middle part of the surface frame 102 is provided with viewing window 1021, the smooth diffusion shell 30 be set to the rear shell 101 with
Between the surface frame 102, and the smooth diffusion shell 30 is revealed in the viewing window 1021.
Also, the bottom of the storage tank 1011 offers two mounting holes 1012, the both ends difference of the main PCB plate 2011
It offers and is relatively fixed hole 20111 with two mounting holes, 1012 position, and the bottom of the storage tank 1011 is arranged side by side
Have eight strips 1013, the width of each strip 1013 with the distance between two adjacent secondary pcb boards 2012 phase
Deng；
When the PCB circuit board 201 is fixed on the storage tank 1011, the adjacent two secondary pcb boards 2012 it
Between fastened by the strip 1013 of corresponding position.
Meanwhile outer edge, the outer edge of the surface frame 102 and the outer edge of the smooth diffusion shell 30 of the rear shell 101
It is respectively equipped with chimb；
When the surface frame 102, which is covered, closes the rear shell 101, the outer peripheral chimb and the rear shell 101 of the surface frame 102
Outer peripheral chimb the outer peripheral chimb of the smooth diffusion shell 30 is mutually pressed, so as to be formed as in the storage tank 1011
Confined space.
In this way, on the one hand, when the PCB circuit board 201 is fixed on the storage tank 1011, described in adjacent two
It is fastened by the strip 1013 of corresponding position between secondary pcb board 2012 so that the fixing pieces such as fastening screw can be reduced,
So that the PCB circuit board 201 is easy for installation, it is fixed conveniently, stability is good without falling off, on the other hand, when the face
When the lid of frame 102 closes the rear shell 101, the outer peripheral chimb of the surface frame 102 and the outer peripheral chimb of the rear shell 101 will
The outer peripheral chimb of the smooth diffusion shell 30 mutually presses, and is then formed as confined space in the storage tank 1011 so that dust-proof
Good water-proof effect, in turn, use reliability of the present invention are good.
Specifically, the outer edge of the rear shell 101 is equipped with chimb A1014；The outer edge of the surface frame 102 is equipped with chimb
B1022；The outer edge of the smooth diffusion shell 30 is equipped with chimb C301.
You need to add is that in a preferred approach, the lamp housing is made of aluminum alloy material so that quality is light and handy, no
Aobvious heaviness, it is sturdy and durable, but also convenient for heat dissipation.
Furthermore, it is desirable to explanation, the number of above-described purple LED lamp bead 202, of white light LEDs lamp bead 203
The moulding of several, the described lamp housing 10 and the structure of the PCB circuit board 201 etc. are the preferred embodiment of the present invention, specific real
The number of Shi Shi, the purple LED lamp bead 202 are not limited to nine, and the number of the white light LEDs lamp bead 203 is also not limited to
81, the shape etc. of the PCB circuit board 201 is also not limited to structure above, can be as needed and practical
Depending on situation, such as depending on the size of lamp housing 10, the size of lamp bead power, meanwhile, the size of the smooth diffusion shell 30
It does not limit, the moulding of the lamp housing 10 does not also limit.
Other embodiment etc., here, not illustrating one by one.
In conclusion a kind of LED flat lamp with sterilizing function provided by the present invention, on the one hand, the purple LED
Lamp bead also has sterilizing function while with illumination functions, and the wavelength of multiple purple LED lamp beads 202 is
When 280nm-100nm, but also its bactericidal effect can reach best, on the other hand, because of the outer surface of the smooth diffusion shell 30
Or inner surface is coated with photocatalyst coating, when opening the present invention, the purple LED lamp bead 202 is lit, in ultraviolet light
Under effect, the photocatalyst contained by the photocatalyst coating will produce light-catalyzed reaction so that in the air that can effectively degrade
Toxic and harmful gas, moreover it is possible to effectively kill various bacteria, and the toxin that bacterium or fungi release can be decomposed and innoxious
Processing, while the functions such as deodorization, anti-pollution and purification air are also equipped with, in turn, the present invention can realize that one is dual-purpose so that practicability
By force, using effect is good.
In addition, the present invention is in the specific implementation, the LED lamp component 20 further includes uniformly being set to the PCB circuits
Multiple white light LEDs lamp beads 203 on plate 201, multiple white light LEDs lamp beads 203 are handed over multiple purple LED lamp beads 202
Mistake distribution, and the purple LED lamp bead 202 is provided with 9, the white light LEDs lamp bead 203 is provided with 81, in this way, the purple
Light LED lamp bead 202 will not be excessive so that and it not will produce excessive ultraviolet light and hurt human body, the white light LEDs lamp bead 203
It will not be very few so that strong light and the illumination with high-color rendering index can be provided, in turn, using effect of the invention can reach
Most preferably.
Again, in the embodiment of the present invention, the PCB circuit board 201 is including main PCB plate 2011 and is vertically connected at the master
The secondary pcb board 2012 of nine pieces of the wherein side of pcb board 2011, nine pieces of secondary pcb boards 2012 are equal with the main PCB plate 2011
Row setting, and nine pieces of secondary pcb boards 2012 and the main PCB plate 2011 are strip structure, the adjacent two secondary PCB
The distance between plate 2012 is equal, in this way, can guarantee uniform distribution and the institute of all purple LED lamp beads 202 in the present invention
While the distribution of some white light LEDs lamp beads 203, moreover it is possible to reduce the area of PCB circuit board 201 so that consumptive material can be greatly reduced
And substantially reduce cost.
Correspondingly, when the PCB circuit board 201 is fixed on the storage tank 1011, the adjacent two secondary pcb boards
It is fastened by the strip 1013 of corresponding position between 2012 so that the PCB circuit board 201 will not fall off, when described
When the lid of surface frame 102 closes the rear shell 101, the outer peripheral chimb of the surface frame 102 and the outer peripheral chimb of the rear shell 101
The outer peripheral chimb of the smooth diffusion shell 30 is mutually pressed, is then formed as confined space in the storage tank 1011 so that is anti-
Dirt good water-proof effect, in turn, use reliability of the present invention are good.
Also, the overall structure of the present invention is simple, easily implements, easy to operate, highly practical, specificity is strong, in changing for structure
Into and the improvement of technology in, need not increase too many cost so that the present invention necessarily have good market popularization value,
The present invention can be very welcome, can effectively be popularized.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiments or example in can be combined in any suitable manner.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art are not departing from the principle of the present invention and objective
In the case of can make changes, modifications, alterations, and variations to the above described embodiments within the scope of the invention.
Claims (1)
1. a kind of LED flat lamp with sterilizing function, it is characterised in that：The LED that it includes lamp housing, is set in the lamp housing
The photocatalyst of lamp group part, the light diffusion shell being set to outside the lamp housing and outer surface or inner surface coated on the smooth diffusion shell
Coating；
Wherein, multiple purple LEDs that the LED lamp component includes PCB circuit board and is uniformly set in the PCB circuit board
Lamp bead, multiple purple LED lamp beads are respectively facing the inner surface of the smooth diffusion shell, and multiple purple LED lamp beads
Wavelength is 400nm-100nm；
The LED lamp component further includes the multiple white light LEDs lamp beads being uniformly set in the PCB circuit board, multiple described
White light LEDs lamp bead is interspersed with multiple purple LED lamp beads；
The number of the white light LEDs lamp bead is 9 times of the number of the purple LED lamp bead；
The purple LED lamp bead is provided with 9, and the white light LEDs lamp bead is provided with 81；
The 81 white light LEDs lamp bead point nine rows nine row, often arrange nine and are distributed in the PCB circuit board, 9 purple lights
LED lamp bead point three rows three row, often arrange three middle parts for being distributed in the PCB circuit board；
The PCB circuit board includes main PCB plate and is vertically connected at nine pieces of secondary pcb boards of the wherein side of the main PCB plate, and nine
Pair pcb board setting parallel with the main PCB plate described in block, and nine pieces of secondary pcb boards and the main PCB plate are strip
Structure, the distance between adjacent two described secondary pcb boards are equal；
Wherein, 8 white light LEDs lamp beads, the main PCB are equipped with respectively along its length on nine pieces of secondary pcb boards
9 white light LEDs lamp beads, 9 white light LEDs lamp beads that the main PCB plate is equipped with are equipped on plate along its length
The position at place is opposite with nine pieces of secondary positions of connecting pin of pcb board respectively；
In nine pieces of secondary pcb boards, on the most intermediate secondary pcb board and the secondary pcb board of the secondary pcb board that is adjacent to both sides
On be all provided with respectively along its length there are three the purple LED lamp bead；On same pair pcb board, adjacent two purple lights
There are three the white light LEDs lamp beads for setting between LED lamp bead；
The lamp housing includes rear shell and surface frame；
Wherein, the inner face of the rear shell is recessed inwardly, so as to be formed as to house the storage tank of the PCB circuit board；Institute
It states and is provided with viewing window in the middle part of surface frame, the smooth diffusion shell is set between the rear shell and the surface frame, and the light is spread
Cover is revealed in the viewing window；
The bottom of the storage tank offers two mounting holes, and the both ends of the main PCB plate offer and two mounting holes respectively
Position is relatively fixed hole, and the bottom of the storage tank is arranged side by side eight strips, the width of each strip with
The distance between the two adjacent secondary pcb boards are equal；
When the PCB circuit board is fixed on the storage tank, pass through corresponding position between the adjacent two secondary pcb boards
The strip fastens；
The outer edge of the outer edge of the rear shell, the outer edge of the surface frame and the smooth diffusion shell is respectively equipped with chimb；
When the surface frame lid closes the rear shell, the outer peripheral chimb of the surface frame and the outer peripheral chimb of the rear shell will
The outer peripheral chimb of the smooth diffusion shell mutually presses, so as to be formed as confined space in the storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610190190.7A CN105674166B (en) | 2016-03-30 | 2016-03-30 | LED flat lamp with sterilizing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610190190.7A CN105674166B (en) | 2016-03-30 | 2016-03-30 | LED flat lamp with sterilizing function |
Publications (2)
| Publication Number | Publication Date |
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| CN105674166A CN105674166A (en) | 2016-06-15 |
| CN105674166B true CN105674166B (en) | 2018-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610190190.7A Active CN105674166B (en) | 2016-03-30 | 2016-03-30 | LED flat lamp with sterilizing function |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201600078746A1 (en) * | 2016-07-27 | 2016-10-27 | Nextsense S R L S | LED lamp structure for the reduction of environmental microbial load |
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| CN201412724Y (en) * | 2009-05-26 | 2010-02-24 | 东莞市友美电源设备有限公司 | Environmental-friendly and energy-saving LED desk lamp |
| CN102466145A (en) * | 2010-11-10 | 2012-05-23 | 吴明番 | Light-emitting diode (LED) photocatalyst surface light source device |
| CN104456237A (en) * | 2014-12-24 | 2015-03-25 | 江苏明钰新能源有限公司 | All-weather photocatalyst air-purifying LED daylight lamp |
| CN105371121A (en) * | 2015-11-30 | 2016-03-02 | 四川迅吉科技有限责任公司 | LED germ-preventing and sterilizing device |
| CN205592761U (en) * | 2016-03-30 | 2016-09-21 | 深圳市绿色半导体照明有限公司 | Dull and stereotyped lamp of LED with function of disinfecting |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101751823A (en) * | 2008-12-17 | 2010-06-23 | 深圳富泰宏精密工业有限公司 | Screen window assembly |
| KR102014759B1 (en) * | 2014-01-22 | 2019-08-27 | 한온시스템 주식회사 | Air conditioner for vehicle |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201412724Y (en) * | 2009-05-26 | 2010-02-24 | 东莞市友美电源设备有限公司 | Environmental-friendly and energy-saving LED desk lamp |
| CN102466145A (en) * | 2010-11-10 | 2012-05-23 | 吴明番 | Light-emitting diode (LED) photocatalyst surface light source device |
| CN104456237A (en) * | 2014-12-24 | 2015-03-25 | 江苏明钰新能源有限公司 | All-weather photocatalyst air-purifying LED daylight lamp |
| CN105371121A (en) * | 2015-11-30 | 2016-03-02 | 四川迅吉科技有限责任公司 | LED germ-preventing and sterilizing device |
| CN205592761U (en) * | 2016-03-30 | 2016-09-21 | 深圳市绿色半导体照明有限公司 | Dull and stereotyped lamp of LED with function of disinfecting |
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| Publication number | Publication date |
|---|---|
| CN105674166A (en) | 2016-06-15 |
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Denomination of invention: LED panel lamp with sterilization function Effective date of registration: 20200114 Granted publication date: 20180828 Pledgee: Shenzhen SME financing Company limited by guarantee Pledgor: Shenzhen Light Green International Co., Ltd. Registration number: Y2020990000061 |