CN203733747U - Electrodeless fluorescent lamp simulation lamp making device - Google Patents
Electrodeless fluorescent lamp simulation lamp making device Download PDFInfo
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- CN203733747U CN203733747U CN201420062046.1U CN201420062046U CN203733747U CN 203733747 U CN203733747 U CN 203733747U CN 201420062046 U CN201420062046 U CN 201420062046U CN 203733747 U CN203733747 U CN 203733747U
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Abstract
The utility model provides an electrodeless fluorescent lamp simulation lamp making device. The electrodeless fluorescent lamp simulation lamp making device comprises a quartz UV excitation source for simulating internal spectrums of an electrodeless fluorescent lamp, a film-shaped glass part for simulating an electrodeless bulb casing glass and measuring analyzing equipment, wherein the film-shaped glass part is arranged between the quartz UV excitation source and a brightness meter in the measuring analyzing equipment. According to the electrodeless fluorescent lamp simulation lamp making device, a matching process of three-primary-color phosphors of an electrodeless lamp can be greatly simplified, no real light source is needed to make in each test process, a complex process including steps of bulb casing coating, tube baking, amalgam adding, vacuum system access, exhaustion, inert gas filling and tube cutting is not needed to repeat, a simulation light source can be made through simple technology, so a plenty of materials are saved, research cost is reduced, work efficiency is improved, and development cost and development time are saved. The electrodeless fluorescent lamp simulation lamp making device can be applied to a phosphor pulverizing factory and can rapidly provide phosphor products for users.
Description
Technical field
The utility model relates to electrodeless florescent lamp simulation lamp device processed.
Background technology
Straight tube fluorescent lamp, electricity-saving lamp and electrodeless florescent lamp all belong to gaseous discharge lamp, and electrodeless florescent lamp is gaseous discharge lamp of new generation.Along with the increase of lighting demand, in the practical application of fluorescent lamp, its performance is had higher requirement.For example: in order to improve the definition of video image, need research and development to have the electrodeless florescent lamp lighting source of high-color rendering, long-life, high light efficiency, its high development properties is significant for definition, resolution and the color reproduction characteristic of effective raising dynamic video image.
According to colorimetry principle, R, G, B are that the different proportion combination of red, green, blue can form any color, suitable R, G, B three primary colors fluorescent powder is combined in ultraviolet ray excited lower meeting and produces white light, various object colors are the whether distortion of color appearance under this white-light illuminating, is the important indicator of development light source.Commission Internationale De L'Eclairage (CIE) application test color method is evaluated the color rendering of light source, by R, G, the white light of B three primary colors fluorescent powder combination results is as light source to be measured, analyze under its illumination, whether the color under color appearance and standard sources (as daylight) illumination has difference, the larger explanation color rendering of difference is poor, can evaluate the characteristic of light source to be measured to color reduction with general color rendition index Ra, CIE has recommended 14 kinds of color standard samples of evaluating color rendering properties of light source Ri, the color rendering index of required standard working flare is 100, radiation source (light source) color rendering index is calculated by following formula,
Ri=100-4.6ΔEi
wherein Δ Ei is the color distortion between the 14 kinds of test looks of standard illuminants illumination under tested radiation source (light source) and identical colour temperature, the general colour rendering index Ra that is this radiation source by the mean value definition of front 8 kinds of color rendering indexs:
When Ra>90 account for color reduction characteristic good.The general color rendition index Ra of sodium vapor lamp is about 23, so color meeting distortion under sodium lamp lighting is shone target image will differentiate unclear.In order to develop the electrodeless florescent lamp of high-color rendering, need to adjust R, G, B fluorescent material proportioning or add the fluorescent material of more kinds.
In the lamp process processed of fluorescent lamp, the configuration proportion of fluorescent material has important impact to the performance that improves fluorescent lamp, obtain high-color rendering light sources of electrodeless lamps spectral distribution and all apply at present conventional lamp technology processed and complete, the structure of applying as shown in Figure 1 can be analyzed R, G, B three primary colors phosphor combination formula.
The fluorescent material preparing 104 is compressed in fluorescent material container 101, in 45 ° of directions, be equipped with the ultraviolet ray excited source 102 of 253.7nm, RGB mixed fluorescent powder sends visible ray 103 after absorbing 253.7nm ultra-violet radiation, optical fibers 105 is by visible ray lead-in light spectral analysis system 106, data after treatment, on computer 107 screens, show visible light composition, the white light that calculating fluorescent material sends is to the red green blue development properties that wait 14 kinds of test colors, wherein Ra is general color rendition index, if the formula Ra of test is greater than 90, can be used as formula for test.The fluorescent material preparing need add such as bonding agent, dispersant etc. auxiliary material, pass through cell-shell dusting, roasted tube, interpolation amalgam, access vacuum system, exhaust, are filled with inert gas, pipe cutting, make an actual light source, connecting after excitation power supply light source luminescent.
More than test is only once, in practice, needing repeatedly to adjust formula just can meet the demands, therefore need through repeatedly repeating cell-shell dusting, roasted tube, interpolation amalgam, access vacuum system, exhaust, being filled with inert gas, pipe cutting, just can obtain realistic actual R, G, B three primary colors phosphor combination formula, need to consume a lot of time and materials.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of electrodeless florescent lamp simulation lamp device processed, can greatly simplify the process of the test of the fluorescent material proportioning that obtains Non-polarized lamp application, the accurate fluorescent material proportioning of Non-polarized lamp application be can obtain quickly and accurately, R & D Cost and time saved.For this reason, the utility model is by the following technical solutions:
Electrodeless florescent lamp simulation lamp device processed, is characterized in that it comprises the quartzy burst of ultraviolel source of the inner spectral composition of simulation electrodeless florescent lamp, flake glass parts, the Measurement and analysis equipment of simulation electrodeless bulb case glass;
Flake glass parts are between the luminance meter in described quartzy burst of ultraviolel source and Measurement and analysis equipment.
Further, it is ultraviolet lamp tube material that described quartzy burst of ultraviolel source adopts the quartz glass of UV C-band thoroughly, in fluorescent tube, be provided with filament, described quartzy burst of ultraviolel source is provided with Inductive ballast, starter, power supply passes through Inductive ballast, starter to filament heating, after starter disconnects, the high pressure spot being produced by the ballast silk of lighting a lamp; In described fluorescent tube, there is low-pressure mercury vapour, make 253.7nm uitraviolet intensity maximum; Described fluorescent tube is connected with amalgam guide cavity, and solid-state amalgam is set in amalgam guide cavity, and amalgam guide cavity has electrothermic constant temperature equipment outward.
In fluorescent tube, can be provided with auxiliary amalgam.
Owing to adopting the technical solution of the utility model, utilize the utility model institute generator can greatly simplify the process that obtains actual Non-polarized lamp three primary colors fluorescent powder proportioning, in each process of the test, no longer need to manufacture actual light source, needn't repeat again cell-shell dusting, roasted tube, interpolation amalgam, access vacuum system, exhaust, be filled with the complicated like this lamp process processed of inert gas, pipe cutting, just can touch the trial-production like light source through simple technique, save lot of materials, reduce R&D costs, increase work efficiency and save development cost and development time.This technology also can be by fluorescent material powder process factory application, can be user's Quick for fluorescent material product.
Brief description of the drawings
Fig. 1 is the chroma and luminance measurement principle assumption diagram that obtains initial fluorescence powder proportioning.
Fig. 2 is the schematic diagram in quartzy burst of ultraviolel provided by the utility model source.
Fig. 3 utilizes electrodeless florescent lamp simulation provided by the utility model lamp device processed to carry out the principle assumption diagram of the embodiment 1 of electrodeless florescent lamp simulation lamp processed.
Fig. 4 utilizes electrodeless florescent lamp simulation provided by the utility model lamp device processed to carry out the principle assumption diagram of the embodiment 2 of electrodeless florescent lamp simulation lamp processed.
Embodiment
The utility model is a kind of lamp technology processed of the three primary colors fluorescent powder formula that completes fast electrodeless florescent lamp application, is called simulation fluorescent lamp lamp technology processed.This method can Fast simulation fluorescent material proportioning, and determines light, the look parameter of the light source that puts into production, and accurately simulation of bulk is produced the high lighting source that develops the color.Illustrate referring to accompanying drawing.
1, first need to manufacture a quartzy burst of ultraviolel source that is similar to the inner spectral composition of electrodeless florescent lamp, the application thoroughly quartz glass of UV C-band is ultraviolet lamp tube sheathing material, the fluorescent tube 13 in quartz burst of ultraviolel source is the low mercuryvapour ultraviolet lamp tube that can apply solid-state amalgam, for quartzy burst of ultraviolel source also can application specific the thermostat of design make solid-state amalgam be operated in optimum Working, ensure that fluorescent tube mercury vapor inside is pressed in 0.8Pa left and right, theoretical according to low mercury vapor pressure electric discharge, mercury vapor pressure in the time of 0.8Pa, 253.7nm uitraviolet intensity maximum.In fluorescent tube, be provided with auxiliary amalgam 8, auxiliary amalgam 8 can make starting lamp tube speed improve; Described fluorescent tube 13 is connected with amalgam guide cavity 6, and amalgam guide cavity 6 is interior arranges solid-state amalgam 4, and amalgam guide cavity has electrothermic constant temperature equipment outward.Drawing reference numeral 10 is the electronic powder in fluorescent tube.
Quartz burst of ultraviolel source and thermostat operation principle:
When after 220V power connection, power supply by Inductive ballast 11, starter 9, heat to filament 7, after starter 9 disconnects, the high pressure spot that ballast 11 the produces pipe of lighting a lamp.When switching on power, temperature controller work, power to pliotron 1, pliotron 1 and connected metal constant temperature seat 3 temperature rises, metal constant temperature seat 3 is as electrothermic constant temperature equipment, amalgam guide cavity 6 is inserted in metal constant temperature seat 3, in metal constant temperature seat 3, there is temperature sensor 2, temperature parameter is fed back to temperature controller 12 by temperature sensor 2, in the time that metal constant temperature seat 3 temperature reach solid-state amalgam 4 working temperature, pliotron will be stopped power supply, by this automatic feedback circuit, can ensure that solid-state amalgam 4 is operated in optimum state, make mercury vapor pressure in 0.8Pa left and right., metal constant temperature seat 3 can have PVC muff 5, and PVC muff 5 can reduce the dissipation of heat of metal constant temperature seat 3.
Wherein the controller in temperature controller 12 adopts microprocessor MSP430, temperature sensor 2 is PT1000, measure constant temperature seat 3 temperature by PT1000, and carry out temperature acquisition by A/D converter integrated in microprocessor MSP430, and by a certain output pin output of microprocessor MSP430 pwm control signal, control the conducting of pliotron and cut-off.
After quartz burst of ultraviolel source point is bright, send 253.7nm, 365nm, 404.6nm, 435.8nm, 546.1nm, 577nm, the UV and visible spectras such as 579nm, wherein 253.7nm is the strongest, and its spectral composition is identical with the inner spectral composition of electrodeless florescent lamp.
2 electrodeless florescent lamp simulation lamp processed:
Complete behind above-mentioned quartzy burst of ultraviolel source, can realize simulation lamp processed according to following two kinds of methods; Method I is as shown in Figure 3:
On the basis of RGB fluorescent material proportioning test formula, the fluorescent material preparing is added to the auxiliary material such as bonding agent, dispersant, be made into powder slurry, by conventional dusting technology, powder slurry is coated on the first surface of flake glass parts of simulation electrodeless bulb case glass, in the present embodiment, the flake glass parts of simulation electrodeless bulb case glass adopt flat sheet glass 14, remove through high-temperature baking after the auxiliary material such as bonding agent, the flat sheet glass 14 that scribbles RGB fluorescent material is placed in before quartzy burst of ultraviolel source, and its first surface is towards quartzy burst of ultraviolel source 100.The formula of auxiliary material, high-temperature baking method auxiliary material proportioning, the high-temperature baking method during with the conventional cell-shell dusting of Non-polarized lamp is identical.
Quartz ultraviolet tube sends and comprises 253.7nm, 365nm, 404.6nm, 435.8nm, 546.1nm, 577nm, the UV and visible spectras such as 579nm, wherein 253.7nm is the strongest, and excite three primary colors fluorescent powder, because blue powder is that broad band laser material is trembled, 365nm, 404.6nm, 435.8nm will be absorbed by blue powder, and produce blue streak spectrum, be superimposed upon on the visible spectrum that 253.7nm excites, luminance meter 15 in application Measurement and analysis equipment aims at second of flat sheet glass 14, luminance meter 15 adopts optical fiber 16 to pass to element as light, visible ray is imported to the spectroscopic analysis system 17 of Measurement and analysis equipment by optical fiber 16, data after treatment, on computer screen 18, show visible light composition, and obtain the white light that sent by flat sheet glass 14 to the red green blue 14 kinds of development properties Ri that test colors that wait, wherein Ra is general color rendition index, this measurement result has been forgiven the fluorescent material emission spectrum that 253.7nm excites, the visible light part spectrum of quartz crust quartz burner 13 (low pressure mercury lamp) emission spectrum, 365nm, 404.6nm, 435.8nm produce blue streak spectrum, 546.1nm green glow, 577nm, 579nm green-yellow light and sheet glass 14 see through characteristic at interior synthetic spectrum, Here it is will drop into the light of volume production light source, look characterisitic parameter.If parameter does not also reach designing requirement, the fluorescent material of capable of regulating three primary colors fluorescent powder proportioning or the more kinds of interpolation, repeats above-mentioned test, finally obtains the fluorescent material proportioning of electrodeless florescent lamp application.
Described Measurement and analysis equipment all can adopt conventional spectral analysis apparatus at present.
Method II is as shown in Figure 4:
On the basis of RGB fluorescent material proportioning test formula, the fluorescent material preparing is added to bonding agent, the auxiliary material such as dispersant, be made into powder slurry, powder slurry is coated on the flake glass parts of simulation electrodeless bulb case glass by conventional dusting technology, in the present embodiment, the flake glass parts of simulation electrodeless bulb case glass adopt glass cell-shell 14a, described powder slurry is coated on the inner surface of glass cell-shell 14a, remove through high-temperature baking after the auxiliary material such as bonding agent, fluorescent tube 13 is inserted and scribbled in the glass cell-shell 14a of RGB fluorescent material, the formula of auxiliary material, auxiliary material proportioning when the conventional cell-shell dusting of high-temperature baking method and Non-polarized lamp, high-temperature baking method is identical.
Quartz ultraviolet tube sends and comprises 253.7nm, 365nm, 404.6nm, 435.8nm, 546.1nm, 577nm, the UV and visible spectras such as 579nm, wherein 253.7nm is the strongest, and excite three primary colors fluorescent powder, because blue powder is that broad band laser material is trembled, 365nm, 404.6nm, 435.8nm will be absorbed by blue powder, and produce blue streak spectrum, be superimposed upon on the visible spectrum that 253.7nm excites, luminance meter 15 in application Measurement and analysis equipment aims at glass cell-shell 14a, luminance meter 15 adopts optical fiber 16 to pass to element as light, visible ray is imported to the spectroscopic analysis system 17 of Measurement and analysis equipment by optical fiber 16, data after treatment, on computer screen 18, show visible light composition, and obtain the white light that sent from 14a by the cell-shell glass development properties Ri to 14 kinds of test colors, wherein Ra is general color rendition index, this result is by the optical color parameter that is actual lamp processed.The general color rendition index Ra of high-color rendering Non-polarized lamp is reached more than 90.Apply this method and also can estimate the luminous flux of light source.
As shown in Figure 1, RGB fluorescent material proportioning test formula can adopt following methods to obtain:
The fluorescent material being made into by component design 104 is compressed in fluorescent material container 101, in 45 degree directions, be equipped with the ultraviolet ray excited source 102 of 253.7nm, RGB mixed fluorescent powder sends visible ray 103 after absorbing 253.7nm ultra-violet radiation, optical fibers 105 is by visible ray lead-in light spectral analysis system 106, data after treatment, on computer 107 screens, show visible light composition, the white light that calculating fluorescent material sends is to the red green blue development properties that wait 14 kinds of test colors, wherein Ra is general color rendition index, if the formula Ra of test is greater than 90, can be used as formula for test.
Claims (3)
1. electrodeless florescent lamp simulation lamp device processed, is characterized in that it comprises the quartzy burst of ultraviolel source of the inner spectral composition of simulation electrodeless florescent lamp, flake glass parts, the Measurement and analysis equipment of simulation electrodeless bulb case glass;
Flake glass parts are between the luminance meter in described quartzy burst of ultraviolel source and Measurement and analysis equipment.
2. electrodeless florescent lamp simulation as claimed in claim 1 lamp device processed, it is characterized in that it is ultraviolet lamp tube material that described quartzy burst of ultraviolel source adopts the quartz glass of UV C-band thoroughly, in fluorescent tube, be provided with filament, described quartzy burst of ultraviolel source is provided with Inductive ballast, starter, power supply passes through Inductive ballast, starter to filament heating, after starter disconnects, the high pressure spot being produced by the ballast silk of lighting a lamp;
In described fluorescent tube, there is low-pressure mercury vapour, make 253.7nm uitraviolet intensity maximum;
Described fluorescent tube is connected with amalgam guide cavity, and solid-state amalgam is set in amalgam guide cavity, and amalgam guide cavity has electrothermic constant temperature equipment outward.
3. electrodeless florescent lamp as claimed in claim 1 simulation lamp device processed, is characterized in that being provided with in fluorescent tube auxiliary amalgam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420062046.1U CN203733747U (en) | 2013-10-21 | 2014-02-11 | Electrodeless fluorescent lamp simulation lamp making device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320651405 | 2013-10-21 | ||
| CN201320651405.2 | 2013-10-21 | ||
| CN201420062046.1U CN203733747U (en) | 2013-10-21 | 2014-02-11 | Electrodeless fluorescent lamp simulation lamp making device |
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| CN203733747U true CN203733747U (en) | 2014-07-23 |
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| CN201420062046.1U Withdrawn - After Issue CN203733747U (en) | 2013-10-21 | 2014-02-11 | Electrodeless fluorescent lamp simulation lamp making device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103811242A (en) * | 2013-10-21 | 2014-05-21 | 浙江开元光电照明科技有限公司 | Electrodeless fluorescent lamp simulation lamp making device |
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- 2014-02-11 CN CN201420062046.1U patent/CN203733747U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103811242A (en) * | 2013-10-21 | 2014-05-21 | 浙江开元光电照明科技有限公司 | Electrodeless fluorescent lamp simulation lamp making device |
| CN103811242B (en) * | 2013-10-21 | 2016-08-17 | 浙江开元光电照明科技有限公司 | Electrodeless florescent lamp simulates lamp device processed |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140723 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |