The content of the invention
The OLED cold light source lamps that nearest fast development is got up are the new type light sources of appearance after incandescent lamp, LCD lamps,
It is a kind of illuminating perfect light source of appropriate experimental chamber ventilated cabinet, reason is:
Firstth, source mass is high.OLED is area source, is solid luminescence, the spot light or fluorescent lamp different from LED
Line source, the near-nature forest light advantage for being evenly distributed soft with light can eliminate dead angle of the night using daylighting during vent cabinet
With shade;OLED illumination compare with traditional lighting system have without it is ultraviolet, without infra-red radiation, light is soft, free from glare, without frequently
Dodge, spectrum is abundant, without blue light the features such as, as shown in table 1, table 2:
The various illuminator technical parameters of table 1 compare
| Title | Incandescent lamp | Fluorescent lamp | High pressure, low-pressure sodium lamp | LED | OLED lamps |
| Light efficiency(lm/w) | 5-12 | 45-100 | 40-150 | 60-120 | 40-100 |
| Life-span(h) | 1200 | 5000-20000 | 20000 | 50000 | 40000 |
| Colour rendering index | 100 | 70-80 | 25-75 | 70-90 | 75-95 |
The OLED of table 2 is compared with TFT-LCD Display Techniques
| Title | OLED | TFT-LCD |
| Illumination mode | Self-luminous, no backlight | Need backlight, light guide plate |
| Power consumption | About the 2/3 of TFT-LCD | Backlight power consumption is big |
| Plate thickness | 1-1.8㎜ | Containing more than the ㎜ of backlight 5 |
| Reaction time | Microsecond grade | Millisecond |
| Visual angle range | Close to full visual angle | More than 120 degree |
| Luminous efficiency | 10 lm/w | 4-81 lm/w |
| Contrast | More than 1000:1 | About 500:1 |
By the comparison of These characteristics and technical parameter, OLED illuminations can be big in the place for having high-quality demand to light source
Display one's abilities, such as eye protection lamp, museum lighting, medical illumination, laboratory illumination field.And it also will progressively step into thousand ten thousand
Family, makes the popular illumination for enjoying more high-quality;
Secondth, safety in utilization is good.One is that OLED only needs 3~12 volts of low-voltage direct to drive, and does not generate heat, has without Hg etc.
Evil noxious material, belongs to safety device, can manually adjust;Two be OLED light source integral thickness in 2 below ㎜, with light, thin, soft
It is soft, durable, rollable, can transparent, full of elasticity, impact resistance, the multifunctional characteristics such as waterproof and dampproof, operating temperature range is wide(- 40~
80℃), existing long lifespan was up to 40,000 hours, according to needs are used, and may be mounted at any position of vent cabinet windowpane, especially
It is the outer surface for pasting or being nested in the vent cabinet windowpane not contacted directly with pollutant, combines together, be not required to windowpane
Want three proofings measure;Three be the flexible nature of OLED plastic bases, very impact resistance and vibrations, does not crush in an impact, uses peace
Full property is higher;Four be, by the setting to driver, while illumination, to increase picture and text sound display function;
3rd, take into account multi-functional excellent.One is transparent oled panel lamp, light can be penetrated as windowpane, is seen daytime
Experiment in clear vent cabinet, night sends the soft white light that visual angle is wide, brightness is high, you can sees the experiment in vent cabinet clearly, also uses
In the illumination outside vent cabinet, vent cabinet internal-external lighting is taken into account, as shown in Figure 1;Two be that oled panel lamp is very thin, very light, is pasted
Or be embedded on windowpane, combined together with window, window is not influenceed moves up and down function, be not required to take the sky of mounted lamp in addition
Between and position;Three be the soft flexural property of oled panel lamp, adapts to vent cabinet illumination needs, can select rectangle/pros
Any shape in shape/circle/curved, can paste or embedded vent cabinet windowpane any surface any position, reach full
The hommization requirement of meaning;
4th, integrated cost is low.Integrated cost includes manufacturing cost, installation cost, maintenance cost, use cost, environment
Cost etc., in addition to manufacturing cost, other costs are below other light fixtures, such as energy consumption, compared with LED, saving energy 70%, install
Three-prevention lampshade is not needed, OLED is the conglomerate of lamp and tool, and isolates with body phase in vent cabinet, fool proof, substantially without dimension
Shield;Even manufacturing cost is also significantly declining, according to relevant report, LGD declare every square metre oled panel/square metre
Price is down to 20-30 dollars.
To realize above-mentioned technique effect, the technical scheme of use is:A kind of laboratory hood OLED illuminating lamps, including it is logical
Wind cabinet body, is complex as a whole by vent cabinet windowpane with oled panel lamp, it is characterised in that in existing simple gate or multi-door ventilation
On the front or side of the cabinet or back glass window outer surface or reeded outer surface upper, middle and lower of processing, left and right any position,
Paste or nested squares or rectangle or circular oled panel lamp be on vent cabinet glass window outer surface or in outer surface groove,
Vent cabinet OLED illuminating lamps are made;
Wherein described transparent OLED panel lamp, from square or rectangular or circular low-voltage direct transparent OLED panel
Lamp, panel light size needs to provide different choice according to vent cabinet illumination, and square lamp size has 53 × 55 ㎜ or 100 × 100
㎜ or 145 × 150 ㎜ or 320 × 320 ㎜, rectangle lamp size has 200 × 50 ㎜ or 213 × 113 ㎜ or 320 × 110 ㎜, circle
Shape lamp has the ㎜ of diameter 100 dimensions;Its technical parameter:Plate thickness≤1 ㎜, colour temperature 3000/4000K, effect 55/
60lm/w(Suitable 30W fluorescent lamps, reach the lighting requirement of vent cabinet), lightening homogeneity 80~85%, colour rendering index > 80~
90%CRI, 6~9V/0.5 of voltage/current~2.5A, luminous flux 75/99/150/500/800lm, service life 30000/
4000h, Show Color white light;Its particular technique parameter is as shown in table 3:
The specification and technical parameter for the oled panel lamp that table 3 is selected
The OLED lamps technical parameter of different manufacturers and used vent cabinet size, select different model with reference to listed by table 3
The oled panel lamp of specification;
The complex method of wherein described oled panel lamp and windowpane, according to window-glass material and flexible cord or flexible-cable cabling side
Depending on position, the window made using safety glass or general glass, because it processes fragility, is preferably pasted onto outer surface mode;If
Using transparent PC (makrolon) plates or acrylic(Lucite)The window of making, is preferably nested in the mode in outer surface, by
In its working plasticity, using milling/cutting/drawing method, the groove/or bag consistent with lamp size is processed in window outer surface
The profiled slot of connecting lead wire is included, oled panel lamp is nested in concave surface/profiled slot, is dressed as practicality and artistry knot
The illuminating window of conjunction, window is both lamp, and lamp is also window;
The connected mode of wherein described OLE panel lights and power supply, is connected using cable power or radio source, it is considered into
This, the oled panel lamp that preferred supplier is provided is connected connecting lead wire used with power supply and switchs the flexible cord being connected or flexible-cable, opens
Pass, adapter armature, are connected on the socket of 220V AC powers of vent cabinet distribution system, if having a power failure, switch connection direct current
Power supply is powered;Or the OLED lamps of OLED lamps/wireless power transmission using commercially available wireless charging;
The OLED lamps requirement, depending on ventilation cabinet, the small-sized vent cabinet of simple gate is pasted in glass window outer surface
One OLED or a nested OLED lamp in the middle of glass forms;Big-and-middle-sized simple gate vent cabinet pastes two in glass window outer surface
OLED or nested two OLED lamps in the middle of glass forms, multi-door vent cabinet, an OLED is pasted in every door glass window outer surface
Or in the middle of glass forms nested an OLED lamp, preferably Rimless oled panel lamp, or make OLED with aluminium alloy extrusions
Panel light frame.
Embodiment
In Fig. 1,2,3,4,1 is vent cabinet body, and 2 be vent cabinet windowpane;3 be oled panel lamp, and 3-1 is square panel
Lamp, 3-2 is rectangular faceplate lamp, and 3-3 is circular panel light, and 3-4 is connecting lead wire, and 3-5 is lead with switching the flexible cord being connected
Or flexible-cable, 3-6 is switch, and 3-7 is the adapter for connecting 220V AC powers, and 3-8 is confession dc source.
It is with reference to the specific embodiment of accompanying drawing:A kind of laboratory hood OLED illuminating lamps, including vent cabinet body 1,
It is complex as a whole by vent cabinet windowpane 2 with oled panel lamp 3, it is characterised in that in existing simple gate or multi-door vent cabinet 1 just
On face or side or back glass window outer surface or process reeded outer surface upper, middle and lower, left and right any position, paste or
Nested squares 3-1 or rectangle 3-2 or circle 3-3OLED panel lights 3 are on the outer surface of vent cabinet windowpane 2 or outer surface is recessed
In groove, vent cabinet OLED illuminating lamps are made;
Wherein described oled panel lamp 3, including select square 3-1 or rectangle 3-2 or circle 3-2OLED low-voltage directs
Transparent panel lamp;Panel light size according to vent cabinet illumination need provide different choice, square lamp size have 53 × 55 ㎜ or
100 × 100 ㎜ or 150 × 150 ㎜ or 320 × 320 ㎜, rectangle lamp size have 200 × 50 ㎜ or 213 × 113 ㎜ or 320 ×
110 ㎜, circular lamp has the ㎜ of diameter 100 specification;Its technical parameter:Plate thickness≤1 ㎜, colour temperature 3000/4000K, effect 55/
60lm/w(Suitable 30W fluorescent lamps, reach the lighting requirement of vent cabinet), lightening homogeneity 80~85%, colour rendering index > 80~
90%CRI, 6~9V/0.5 of voltage/current~2.5A, luminous flux 75/99/150/500/800lm, service life 30000/
4000h, Show Color white light:
The complex method of wherein described oled panel lamp 1 and windowpane 2, according to window-glass material and flexible cord or flexible-cable 3-5
Depending on cabling orientation, the window that x safety glass or general glass make is adopted, because it processes fragility, outer surface is preferably pasted onto
Mode;The window made using transparent PC or acrylic board, is preferably nested in the mode in outer surface, due to its working plasticity, adopted
With milling/cutting/drawing method, the groove 2-1/ consistent with lamp size is processed in window outer surface different including connecting lead wire
Type groove 2-2, then oled panel lamp is nested in groove 2-1/ abnormal shapes concave surface 2-2, dress and combined for practicality with artistry
Illuminating window, window is both lamp, and lamp is also window;
The connected mode of wherein described oled panel lamp 3 and power supply, is connected using cable power or radio source, it is considered into
This, the oled panel lamp 3 that preferred supplier is provided connect lamp connecting lead wire 3-4 used and the flexible cord that is connected of switch or flexible-cable 3-5,
3-6, adapter 3-7 accessories, the socket of the 220V AC powers for being connected to vent cabinet distribution system are switched, if having a power failure,
Switch connection dc source is powered;Or the OLED lamps of OLED lamps/wireless power transmission using commercially available wireless charging;
The quantity of wherein described OLED lamps 3, depending on ventilation cabinet, a windowpane operates the small-sized vent cabinet of door,
Pasted at the middle part of window or lateral location or a nested lamp;Multiple windowpanes operate the large and medium-sized vent cabinet of door, one every
Lamp, Rimless oled panel lamp preferably close with window color and luster.