CN205535364U - LED lighting device with multi -function control - Google Patents

Abstract

The utility model discloses a LED lighting device with multi -function control, does this LED light source contain UV including the LED light source LED module and white light LED module, this UV is the LED module including UV CLED module and UV the ALED module, UV shining of LED module is equipped with the nanometer titanium dioxide film in the district, still including being used for driving UV the control module of mode is lighted in LED module and the work of white light LED module and control. Through the work of control module drive LED light source, simultaneous control UV CLED module, UV the mode of lighting that ALED module and white light LED module are suitable accomplishes that a device realizes disinfecting, go formaldehyde and the three kinds of function compatibilities of throwing light on, but the wide application is in house wardrobe, cupboard and hot -water heating bathroom product. Use the wardrobe as the example, when opening the wardrobe door, it provides the illumination function for the user to have the white light illumination, when closing the wardrobe door, and UV the LED module is implemented to disinfect for the clothing in the wardrobe, and the nanometer titanium dioxide of photocatalysis simultaneously makes formaldehyde effectively degrade.

Description

A kind of LED light device with multi-functional control

Technical field

This utility model belongs to LED special lighting field, is specifically related to a kind of LED illumination dress with multi-functional control Put.

Background technology

Along with the development of short wavelength's semiconductor light emitting technology, ultraviolet LED is progressively applied to by people to solidify, sterilizes, cures The applications such as treatment, printing, biological detection, the storage of highdensity information and secure communication, especially in uv disinfection and ultraviolet Photocatalysis field has huge development space, the most therefore becomes current study hotspot.At present, ultraviolet can be divided into four ripples Section: UV-A (400-315nm), UV-B (315-280nm), UV-C (280-200nm) and vacuum ultraviolet (200-100nm).

Meanwhile, along with health of people consciousness and the raising of quality of the life, it would be highly desirable to solve two severe excess syndrome in current social Border problem: one, due to haze and the impact of rainy weather, the health of underclothes is produced and worries by people, and current market The sterilizing cabinet for clothes volume sold is big, expensive, is not appropriate for average family and uses；Its two, due to the most sleeping in furniture The sheet material of room wardrobe and paint are containing formaldehyde, and the deenergized period of formaldehyde is up to 5-10, and people often use ventilation method and plant The civilian modes easily such as thing absorption process (such as Folium Camelliae sinensis) are to purifying the air of family.But, the door and window of room and wardrobe is both needed to Often to close, significantly to have limited to ventilation method and the application of plant absorption method.

In view of this, sterilize and go the problem of formaldehyde, the present inventor couple to solve wardrobe (or cabinet, water heating bathroom etc.) The problems referred to above carry out in-depth study, then have this case to produce.

Utility model content

The purpose of this utility model is to provide a kind of LED light device with multi-functional control, on same device Realize sterilization, go formaldehyde and the control effect of three kinds of functions compatibilities of illumination.

In order to reach above-mentioned purpose, solution of the present utility model is:

A kind of LED light device with multi-functional control, includes LED light source, and this LED light source comprises UV-LED module With white light LEDs module, this UV-LED module includes UV-C LED module and UV-A LED module；The irradiated region of UV-LED module Inside it is provided with nano-titanium dioxide film；Also include for driving UV-LED module and white light LEDs module work and control to light mould The control module of formula.

It is that white light LEDs module and UV-A LED module are all lighted that described control module controls the ignition mode of LED light source, The illumination condition that UV-C LED module extinguishes simultaneously；And white light LEDs module extinguishes, UV-A LED module and UV-C LED simultaneously The functional status that module is all lighted.

It is that white light LEDs module is lighted that described control module controls the ignition mode of LED light source, UV-C LED module simultaneously The illumination condition all extinguished with UV-A LED module；And white light LEDs module extinguishes, UV-A LED module and UV-C LED simultaneously The functional status that module is all lighted.

Described control module controls the ignition mode of LED light source, white light LEDs module, UV-C LED module and UV-A The illumination condition that LED module is all lighted；And white light LEDs module extinguishes, UV-A LED module and UV-C LED module are all simultaneously The functional status lighted.

Described UV-C LED module and the mixing of UV-A LED module are arranged on same wiring board, nano-titanium dioxide film It is located at the position of the 10-500mm of wiring board dead ahead.

Described UV-C LED module wave band be 250-280nm, UV-A LED module wave band be 315-400nm, white light LEDs mould The visible light wave segment limit of group is 380-780nm, and LED light source has at least four spectrum crest of corresponding each LED module, wherein The white light that the spectrum that UV-A LED module produces and white light LEDs module produce crosses, the near ultraviolet band structure of UV-A LED module Become the white light that white light LEDs module is produced and make the compensated spectrum that colour developing compensates.

Described LED light device also includes lamp casing, and this lamp casing has module groove, and this module groove has and groove The position, lateral areas that mouthful relative position, base area is relative with two；White light LEDs module is arranged at position, base area, UV-LED module and nano-silica Change titanium thin film to be respectively provided on two relative positions, lateral areas；Within angle between white light LEDs module and UV-LED module, and white light Within angle between LED module and nano-titanium dioxide film is 60-120 degree.

Described lamp casing is installed in the way of obliquely downward by the notch of module groove, two relative positions, lateral areas inclined and on Lower setting；UV-LED module be located at corresponding under position, lateral areas on, nano-titanium dioxide film is located at corresponding in upper position, lateral areas On.

Being provided with the first draw-in groove at the position, base area of described module groove, white light LEDs module correspondence is arranged on the first draw-in groove, module The corresponding white light LEDs module back side of groove is constituted heat dissipation channel；Two positions, lateral areas of module groove are respectively equipped with the second draw-in groove and the 3rd Draw-in groove, UV-LED module and nano-titanium dioxide film are embedded on the second draw-in groove and the 3rd draw-in groove respectively.

The rear portion of described lamp casing is provided with the right angle assembly wall being easily installed；This right angle assembly wall is configured with for installing Installation fitting；This installation fitting includes fastener and screw, and screw is arranged on fastener；Fastener is provided with dop, lamp casing Rear portion be provided with the screens for dop clamping.

After using such scheme, this utility model having the beneficial effects that relative to prior art:

(1) owing to have employed UV-LED module (including UV-C LED module and UV-A LED module) and white light LEDs module, Make LED can realize sterilization on same device, go formaldehyde and three kinds of functions of illumination；

(2) UV-LED module coordinates with nano-titanium dioxide film, brings sterilization, goes formaldehyde effect, particularly uses UV-C The LED of wave band, makes LED light device for reliable light sterilizing function, and the energy provided due to UV-C is much higher than titanium dioxide The energy gap of titanium, can promote optically catalytic TiO 2 to a certain extent and remove effect of formaldehyde；

(3) drive LED light source to work by control module, control UV-C LED module, UV-A LED module and white simultaneously The suitable ignition mode of light LED module, completes a device and realizes sterilization, goes formaldehyde and three kinds of function compatibilities of illumination, can extensively answer In household wardrobe, cabinet and water heating bathroom product.As a example by wardrobe, when opening wardrobe door, there is white-light illuminating for making User provides illumination functions, and when closing wardrobe door, UV-LED module is that sterilization implemented by the medicated clothing in wardrobe, and photocatalysis simultaneously is received Rice titanium dioxide, makes formaldehyde effectively degrade.

Accompanying drawing explanation

Fig. 1 is the front view of this Novel LED illuminating device；

Fig. 2 is another angle front view of this Novel LED illuminating device；

Fig. 3 is the side view of this Novel LED illuminating device；

Fig. 4 is spectrogram during this Novel LED illuminating device LED light source all light pattern；

Fig. 5 is this Novel LED illuminating device visible LED spectrogram for illumination functions；

Fig. 6 is that in Fig. 5, signal has the visible LED spectrogram of compensation characteristic white-light spectrum emphatically.

Label declaration

Lamp casing 1 notch 10

Position, base area 11 first draw-in groove 111

First position, lateral areas 12 second draw-in groove 121

Second position 13, lateral areas the 3rd draw-in groove 131

Right angle assembly wall 14 screens 141

Heat dissipation channel 15 radiating fin 151

White light LEDs module 2 UV-LED module 3

UV-C LED module 31 UV-A LED module 32

Nano-titanium dioxide film 4 installation fitting 5

Fastener 51 dop 511

Screw 52.

Detailed description of the invention

With detailed description of the invention, this case is described in further detail below in conjunction with the accompanying drawings.

This case relates to a kind of LED light device with multi-functional control, as Figure 1-3, include lamp casing 1, LED light source and control module (not illustrating in figure).LED light source comprises white light LEDs module 2 and UV-LED module 3, this UV-LED Module 3 includes UV-C LED module 31 and UV-A LED module 32.It is provided with nanometer titanium dioxide in the irradiated region of UV-LED module 3 Titanium thin film 4.

This utility model due to have employed UV-LED module 3 (including UV-C LED module 31 and UV-A LED module 32) and White light LEDs module 2 so that LED can realize sterilization on same device, go formaldehyde and three kinds of functions of illumination.Wherein, UV- LED module 3 coordinates with nano-titanium dioxide film 4 makees suitably irradiation at short distance, is effectively improved nano titanium dioxide photocatalysis Effect, effective degradation of formaldehyde composition, brings the sterilization of excellence, goes formaldehyde effect.UV-C LED module 31 and UV-A LED module 32 wave bands each produced, can be with photocatalytic titanium dioxide thin film so that it is PARA FORMALDEHYDE PRILLS(91,95) has the function of absorption, makes LED light device have Standby reliable light sterilizing function, the energy that wherein UV-C provides is much higher than the energy gap of titanium dioxide, can be to a certain degree Upper promotion optically catalytic TiO 2 and remove effect of formaldehyde.

Described control module is used for driving LED light source to work and controlling ignition mode.This control module can be with light fixture shell Body 1 split is arranged, or control module is directly mounted in the heat dissipation channel 15 of lamp casing 1.LED is driven by control module Light source works, controls UV-C LED module 31, UV-A LED module 32 and the suitable ignition mode of white light LEDs module 3 simultaneously, complete Become a device to realize sterilization, go formaldehyde and three kinds of functions of illumination, can be widely applied to household wardrobe, cabinet and water heating bathroom product In.LED light device has illumination condition and functional status two kinds, to should two states, below with regard to control module correspondence control The ignition mode of LED light source processed provides three kinds of specific embodiments.

The first, it is that white light LEDs module 2 and UV-A LED module 32 is all that control module controls the ignition mode of LED light source Light, the illumination condition that UV-C LED module 31 extinguishes simultaneously；And white light LEDs module 2 extinguishes, UV-A LED module 32 simultaneously The functional status all lighted with UV-C LED module 31.As a example by wardrobe, when opening wardrobe door, there is compensation characteristic white light light The white-light illuminating of spectrum provides high-color rendering illumination functions for user, when closing wardrobe door, in UV-LED module is wardrobe Medicated clothing implements sterilization, photocatalytic nanometer titanium dioxide simultaneously, makes formaldehyde effectively degrade.

The second, it is that white light LEDs module 2 is lighted, simultaneously UV-C LED that control module controls the ignition mode of LED light source The illumination condition that module 31 and UV-A LED module 32 all extinguishes；And white light LEDs module 2 extinguishes, UV-A LED module simultaneously The functional status that 32 and UV-C LED modules 31 are all lighted.As a example by wardrobe, when opening wardrobe door, there is white-light illuminating for making User provides illumination functions, and when closing wardrobe door, UV-LED module is that sterilization implemented by the medicated clothing in wardrobe, and photocatalysis simultaneously is received Rice titanium dioxide, makes formaldehyde effectively degrade.

The third, control module controls the ignition mode of LED light source and is, white light LEDs module 2, UV-C LED module 31 and The illumination condition that UV-A LED module 32 is all lighted；And white light LEDs module 2 extinguishes, UV-A LED module 32 and UV-C simultaneously The functional status that LED module 31 is all lighted.As a example by wardrobe, when opening wardrobe door, there is the white of compensation characteristic white-light spectrum Optical illumination provides high-color rendering illumination functions for user, and when closing wardrobe door, UV-LED module is that the medicated clothing in wardrobe is real Execute sterilization, simultaneously photocatalytic nanometer titanium dioxide, make formaldehyde effectively degrade.

It is also preferred that the left nano-titanium dioxide film 4 is located at the closely position of the irradiation distance 10-500mm of UV-LED module 3 Place.In the specific embodiment be given, UV-C LED module 31 and UV-A LED module 32 mixing of UV-LED module 3 is arranged in same On one wiring board, nano-titanium dioxide film 4 is located at the closely position of the 10-500mm of wiring board dead ahead.Further, it is excellent Choosing, white light LEDs module 2 is arranged in the way of rising angle is perpendiculared to one another with UV-LED module 3.

Further, UV-C LED module 31 wave band be 250-280nm, UV-A LED module 32 wave band be 315-400nm, in vain The visible light wave segment limit of light LED module wave band 2 is 380-780nm.Spectrum during LED light source all light pattern as shown in Figure 4 Figure, LED light source has at least four spectrum crest of corresponding each LED module.

The white light that the spectrum that UV-A LED module 32 produces and white light LEDs module 2 produce crosses, UV-A LED module 32 The white light that near ultraviolet band (380-400nm) is configured to produce white light LEDs module 2 makees the compensated spectrum that colour developing compensates, i.e. UV- The white light that white light LEDs module 2 is produced by the near ultraviolet band (380-400nm) of A LED module 32 is made to promote whole white-light spectrum The compensation of colour developing quality.Specifically, as seen in figs. 5-6,380-on the right side of the crest of the spectrum that UV-A LED module 32 produces 400nm part falls at the near ultraviolet band (thick line portion in such as Fig. 6) of visible ray, produces by white light LEDs module 2 raising is original Raw white light has the effect of compensated spectrum, can be effectively improved R7 in color rendering index Ri (Munsell colour scale 2.5P6/8) and R8 (Meng Sai Your colour code 10P6/8) corresponding spectrum.

Light source color rendering index CRI has 15 kinds of colors, represents with R1 to R15, wherein, generally takes the aobvious of front 8 kinds of common colors The meansigma methods of colour index, is designated as Ra, characterizes the color rendering properties of light source.Wherein, the 7th kind of R7 represents purplish blue color, and the 8th kind of R8 represents Light red purple, R7, R8 contain the spectrum of inclined purple light, utilizes dexterously to fall on the right side of UV-A at this of visible ray in this present invention Duan Guangpu so that R7, R8 value improves, thus the quality (Ra) of whole white-light spectrum is served the effect of compensation, make whole White-light spectrum is more continuous at short wave ranges, and then improves illumination spectrum color rendering index and the quality of photochromism quality, improves LED Lighting device lighting effect.

Further, described lamp casing 1 has module groove, and this module groove has notch 10, has and notch in module groove 10 relative positions, base area 11, and two relative positions, lateral areas (first position, lateral areas 12 and the second position, lateral areas 13).

White light LEDs module 2 is arranged at position, base area 11, in specific embodiment, is provided with first at the position, base area 11 of module groove Draw-in groove 111, the wiring board correspondence of white light LEDs module 2 is arranged on the first draw-in groove 111.The corresponding white light LEDs module 2 of module groove The back side has preferably formed heat dissipation channel 15, thus provides 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 module 3 and nano-titanium dioxide film 4 are respectively provided on the first position, lateral areas 12 and the second position, lateral areas 13.Tool Body, the first position, lateral areas 12 of module groove and the second position, lateral areas 13 are respectively equipped with the second draw-in groove 121 and the 3rd draw-in groove 131.UV- LED module 3 and nano-titanium dioxide film 4 are inlayed respectively and are assembled on the second draw-in groove 121 and the 3rd draw-in groove 131.

When this LED light device uses, the white light for illumination that white light LEDs module 2 provides directly penetrates from notch 10, real Existing excellent illuminating effect.UV-LED module 3 and nano-titanium dioxide film 4 relative proximity distance coordinates and realizes sterilization and go formaldehyde merit Can, simultaneously as the two is in position, lateral areas, the light of UV-LED module 3 will not shine directly into the eyes of people, will not be right in using Human body brings harm；Realize sterilizing on a device, removing formaldehyde and the compatible design of three kinds of functions of illumination in this.

Preferably, shown in Figure 3, lamp casing 1 is installed in the way of obliquely downward by the notch 10 of module groove, the first side Position 12 and the second position, lateral areas 13 are inclined and setting up and down, and wherein nano-titanium dioxide film 4 is located at corresponding upper first On position, lateral areas 12, UV-LED module 3 be located at corresponding under the second position, lateral areas 13 on.This kind of tilting design, has not only been beneficial to Effect illumination, and the sterilization that can also give full play to UV-LED module 3 goes formaldehyde function and hidden design to improve safety.

Preferably, the white light LEDs module 3 on position, base area 11 and the inner clip between the UV-LED module 3 on the second position, lateral areas 13 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 white light LEDs module 3 on position, base area 11 and the within angle between the UV-LED module 3 on the second position, lateral areas 13 are 70-90 degree, Within angle between white light LEDs module 3 and nano-titanium dioxide film 4 is 90-110 degree.So angle design, is beneficial to shine further The sterilization of bright device is gone formaldehyde function and improves security performance.Further, the first upper Ce Wei district 12 outer than under second The outer in Ce Wei district 13 more stretches out setting, in the first upper Ce Wei district 12 and the suitable extension of nano-titanium dioxide film 4 Design, inclined cover eaves on the upside of composition, the most beneficially illuminator play sterilization and go formaldehyde function and improve security performance.

Preferably, the rear portion of lamp casing 1 is additionally provided with the right angle assembly wall 14 being easily installed, thus facilitates lamp casing 1 At right-angle corner in other products such as cabinet compact and simply install.Further, the rear portion of lamp casing 1 be also configured with for The installation fitting 5 installed, this installation fitting 5 one embodiment includes fastener 51 and screw 52.Screw 52 is arranged on fastener 51. Fastener 51 is provided with dop 511, and the rear portion of lamp casing 1 is provided with screens 141, and fastener 51 simply blocks with screens 141 by dop 511 Hold cooperation, it is achieved the simple effect installed.

The foregoing is only preferred embodiment of the present utility model, all with this utility model right done equal Deng change and modification, the scope of this utility model claim all should be belonged to.

Claims (10)

1. a LED light device with multi-functional control, it is characterised in that: including LED light source, this LED light source comprises UV-LED module and white light LEDs module, this UV-LED module includes UV-C LED module and UV-A LED module；UV-LED mould It is provided with nano-titanium dioxide film in the irradiated region of group；Also include for driving UV-LED module and white light LEDs module to work also Control the control module of ignition mode.

A kind of LED light device with multi-functional control, it is characterised in that: described control mould It is that white light LEDs module and UV-A LED module are all lighted, and UV-C LED module puts out simultaneously that block controls the ignition mode of LED light source The illumination condition gone out；And white light LEDs module extinguishes, the function shape that UV-A LED module and UV-C LED module are all lighted simultaneously State.

A kind of LED light device with multi-functional control, it is characterised in that: described control mould It is that white light LEDs module is lighted that block controls the ignition mode of LED light source, and UV-C LED module and UV-A LED module all put out simultaneously The illumination condition gone out；And white light LEDs module extinguishes, the function shape that UV-A LED module and UV-C LED module are all lighted simultaneously State.

A kind of LED light device with multi-functional control, it is characterised in that: described control mould Block controls the ignition mode of LED light source, the illumination that white light LEDs module, UV-C LED module and UV-A LED module are all lighted State；And white light LEDs module extinguishes, the functional status that UV-ALED module and UV-C LED module are all lighted simultaneously.

A kind of LED light device with multi-functional control, it is characterised in that: described UV-C LED module and the mixing of UV-A LED module are arranged on same wiring board, and nano-titanium dioxide film is located at wiring board dead ahead The position of 10-500mm.

A kind of LED light device with multi-functional control, it is characterised in that: described UV-C LED module wave band be 250-280nm, UV-A LED module wave band be 315-400nm, the visible light wave range model of white light LEDs module Enclosing for 380-780nm, LED light source has at least four spectrum crest of corresponding each LED module, and wherein UV-A LED module produces The white light that produces of spectrum and white light LEDs module cross, the near ultraviolet band of UV-A LED module is configured to white light LEDs mould The white light that group produces makees the compensated spectrum that colour developing compensates.

A kind of LED light device with multi-functional control, it is characterised in that: described LED illumination Device also includes lamp casing, and this lamp casing has module groove, and this module groove has the base area position and two relative with notch Relative position, lateral areas；White light LEDs module is arranged at position, base area, and UV-LED module and nano-titanium dioxide film are respectively provided at two On relative position, lateral areas；Within angle between white light LEDs module and UV-LED module, and white light LEDs module and nanometer titanium dioxide Within angle between titanium thin film is 60-120 degree.

A kind of LED light device with multi-functional control, it is characterised in that: described light fixture shell Body is installed in the way of obliquely downward by the notch of module groove, and two relative positions, lateral areas are inclined and setting up and down；UV-LED module Be located at corresponding under position, lateral areas on, nano-titanium dioxide film is located at corresponding on upper position, lateral areas.

A kind of LED light device with multi-functional control, it is characterised in that: described module groove Position, base area at be provided with the first draw-in groove, white light LEDs module correspondence is arranged on the first draw-in groove, the corresponding white light LEDs mould of module groove The group back side is constituted heat dissipation channel；Two positions, lateral areas of module groove are respectively equipped with the second draw-in groove and the 3rd draw-in groove, UV-LED module and Nano-titanium dioxide film is embedded on the second draw-in groove and the 3rd draw-in groove respectively.

A kind of LED light device with multi-functional control, it is characterised in that: described light fixture shell The rear portion of body is provided with the right angle assembly wall being easily installed；This right angle assembly wall is configured with the installation fitting for installing；This installation Accessory includes fastener and screw, and screw is arranged on fastener；Fastener is provided with dop, and the rear portion of lamp casing is provided with for dop card The screens held.