CN202419225U - T5 combined fluorescent lamp - Google Patents
T5 combined fluorescent lamp Download PDFInfo
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- CN202419225U CN202419225U CN2011205488780U CN201120548878U CN202419225U CN 202419225 U CN202419225 U CN 202419225U CN 2011205488780 U CN2011205488780 U CN 2011205488780U CN 201120548878 U CN201120548878 U CN 201120548878U CN 202419225 U CN202419225 U CN 202419225U
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Abstract
The utility model discloses a T5 combined fluorescent lamp which comprises a lamp holder, a support pipe, T5 fluorescent tubes and an electronic ballast, and is characterized in that the support pipe is used for fixedly arranging more than two T5 fluorescent tubes connected in series, and the combined fluorescent tubes replace one T5 fluorescent tube with higher power (compared with single fluorescent tube). According to the utility model, the price is a little increased apparently, but the practical use cost is lowered; and the T5 combined fluorescent lamp can be widely applied to industrial enterprises, commercial supermarkets, households, office buildings, staircase passages, parks and the like, has the advantages of simple production process, convenience for dismounting, low production and consumption cost, high light efficiency, long service life and the like, and has excellent popularization values.
Description
Technical field
The utility model relates to technical field of lighting fixtures, particularly a kind of T5 combined fluorescent lamp structure.
Background technology
At present, the T5 fluorescent tube, technical performance is advanced, and is energy-conservation, light efficiency is high (the T5 light efficiency of OSRAM can up to 109LM/W), and technical characteristics such as lighting quality and excellent are just with the alternative T8 fluorescent tube of fast speeds.Two filaments are housed in the T5 fluorescent tube, scribble electronic emission material triplex carbonate (brium carbonate, strontium carbonate and calcium carbonate) on the filament, be commonly called as the electronics powder.Under the alternating voltage effect, filament is alternately as negative electrode and anode.Be filled with argon gas and a spot of mercury of 400Pa-500Pa pressure in the pipe.It belongs to a kind of of low-pressure gaseous discharge lamp, and it uses electric field in argon neon mixture (penning gas), to activate mercury vapour, forms plasma discharge and sends short wave ultraviolet, makes the three primary colors fluorescent powder of tube inner wall send visible light.Argon gas is the gas of well known, and it and any metal do not chemically react and generate the compound of argon.Because the steady current potential of argon of argon is slightly higher than the ionization potential of mercury, the fine generation Penning effect of ability helps helping the ionization of mercury, thereby helps to reach the purpose of take-off.On the other hand, in the easy evaporation of the negative electrode of the hot state of vacuum moxibustion, owing to charging into of argon; Strengthen the gas pressure intensity in the fluorescent tube, significantly reduced the evaporation rate of negative electrode, also reduced the electric energy of cation simultaneously; Reduce the sputter of negative electrode, protected negative electrode, improved the service life of fluorescent tube.And it is just big more in the middle of the gas pressure intensity of the long more fluorescent tube of size the inside with the two ends gap; Cause argon gas density and mean free path size uneven; Ar atmo and mercury atom collision probability are inconsistent; Cause the ionization probability error of mercury atom in same arm excessive, particularly reduce or voltage when on the low side, just be easy to see the dark phenomenon in the bright centre of " rolling dragon " or two when starting the long fluorescent tube of size in ambient temperature.About 16 millimeters of the caliber of T5 fluorescent tube, different according to the length dimension of fluorescent tube, mainly be divided into multiple power and specifications such as 14W, 21W, 28W and 35W, power is high, and the fluorescent tube size is longer relatively.
Because the T5 fluorescent glass tubes is elongated, rate of drying is slower, and glass-tube is vertical placement when dusting, and when phosphor suspension was flowed down by the upper end, owing to density, granularity, the shape of monochromatic powder are different, the speed that flows down, stroke were also different.Under the little situation of granularity, shape difference, often the maximum rouge and powder flow velocity of density is the fastest, concentrates on the tube cell lower end; The minimum blue powder flow velocity of density is the slowest, dry at first, and this just forms fluorescent tube upper end green grass or young crops, the red partially aberration phenomenon in lower end partially easily, makes like this that the fluorescent tube size is longer just to occur the aberration problem more easily.A kind of disadvantage common in the production technology is: in general the roasted tube non-uniform temperature can cause " yellow pipe " phenomenon, if with this lamp battle lantern, light is logical just low, and light decay is very fast.The tube wall dust became uneven is even, and the roasted tube two ends have deviation with the big more furnace temperature of intermediate distance, these phenomenons all can cause the roasted tube temperature inconsistent, this phenomenon of appearance more easily just in the long fluorescent tube of size.
After the design size of fluorescent tube and lamp current are confirmed, kind and pressure that lamp terminal voltage and lamp power depend on the vacuum of fluorescent tube to a great extent and charges into inert gas.In fluorescent lamp, the fluorescent tube that size is long more, the bad more grasp of air pressure or suction.When low temperature or the timing of real work voltage instability, when the electronics of band 1ev energy and inert gas collision, the fluorescent tube that size is long more is easy to generate " striped discharge " phenomenon.Saturated mercury vapor pressure in the determined lamp of the cold junction temperature of lamp in addition; Luminous efficiency to lamp also has fundamental influence; The fluorescent tube that size is long is easier to cause the too high or too low phenomenon of saturated mercury vapor pressure, can cause the minimizing of 25317nm photon when this phenomenon takes place.
The power of T5 fluorescent tube is decided by the thickness of filament, and power is high more, and filament is more slightly long; During lamp works, the heat that filament produces is just many more, so the long more fluorescent tube of size that is to say the fluorescent tube that power is high; The lamp holder temperature is just high more, is unfavorable for the service life of fluorescent tube.
From top argumentation, we can analyze, and its service life of fluorescent tube that size is long, lighting quality and the effect fluorescent tube shorter than size is poor.
Summary of the invention
The purpose of the utility model is exactly that a kind of not only production technology that provides for the deficiency that solves prior art is simple, cost is low, the T5 combined fluorescent lamp of energy-conservation but also long service life, raising lighting quality and effect.
The utility model is to adopt following technical solution to realize above-mentioned purpose: a kind of T5 combined fluorescent lamp; Comprise lamp holder, support tube, T5 fluorescent tube, electric ballast; It is characterized in that; Be provided with the T5 fluorescent tube that is connected in series more than two in the said support tube, the fluorescent tube after the combination replaces a more T5 fluorescent tube of high power (single contrast).
As further specifying of such scheme: said two T5 fluorescent tubes are end to end, are provided with the connector that matches with its lamp base between adjacent two T5 fluorescent tubes or adjacent two support tubes, and connector connects electric ballast.
Said electric ballast is arranged in the centre or support tube of two ends lamp holder and adjacent two T5 fluorescent tubes.
Said electric ballast is the structure that one drag two or drags two above T5 fluorescent tubes, starts the T5 fluorescent tube more than two or two simultaneously.
Said electric ballast is two covers, and every T5 fluorescent tube joined a cover electric ballast.
Said electric ballast is provided with remote control, but any tubes of selector switch.
Said support tube is support or the sleeve pipe that T5 changes the T8 device.
The shared support tube of said two T5 fluorescent tubes and with its composition one overall structure, two T5 fluorescent tubes connect fixing through connector.
Said support tube is more than two covers, constitutes separate component with every T5 fluorescent tube respectively, connects fixing between the support tube more than two covers through connector.
Said support tube is aluminium alloy or the plastic tube or the glass tube of aluminium alloy or band plastic jacket.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
1, the utility model adopts T5 to change the T8 device, in the life-span of having improved fluorescent tube, for T8, has reached great energy-saving effect.
2, owing to national quality authentication to the T5 fluorescent lamp is to be a rank below the 25W, 25W requires higher level more than (containing), so the utility model more easily reaches the national quality authentication requesting.
3,, just can't adopt existing T5 to change the T8 device and go replacement to reach purpose of energy saving, and adopt the utility model just can easily solve this difficult problem because the T8 fluorescent tube overlength of some specification surpasses 1.5 meters.
4, the utility model adopts T5 aggregate erection structure, is not needing the more time or the place of light, and it is luminous to adopt remote control switch to select, and practices thrift the electricity charge; And when wherein one when damaging, other maintenances is luminous, under the situation of also be inconvenient to change, still can reach the effect that continuation is thrown light on.
5, the utility model adopts lower powered T5 combination; Replace more high-power T5 fluorescent tube; Compared with prior art; Reduce the Performance Match difficulty of electric ballast, also reduced the light decay degree of T5 fluorescent tube to greatest extent, and significantly reduced technology and the quality problems of using high power T5 fluorescent tube more and bringing.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of the utility model;
Fig. 3 is another structural representation of the utility model;
Fig. 4 is another structural representation of the utility model.
Description of reference numerals: 1, lamp holder 2, support tube 3,4, T5 fluorescent tube 5, electric ballast 6, connector 7, connector 8, support.
The specific embodiment
As depicted in figs. 1 and 2, a kind of T5 combined fluorescent lamp of the utility model comprises lamp holder 1, support tube 2, T5 fluorescent tube 3, electric ballast 5.In the present embodiment, be provided with in the support tube 2 two be connected in series 3,4, two T5 fluorescent tubes 3 of T5 fluorescent tube, be provided with the connector 6 that matches with its lamp base between 4, connector 6 connects electric ballasts 5.Aspect installation, end to end between two T5 fluorescent tubes 3 and 4, electric ballast 5 can be arranged in the centre or support tube 2 of two ends lamp holder 1 and adjacent two T5 fluorescent tubes 3 and 4.The electric ballast 5 of T5 fluorescent tube 3 and 4 shared cover one drag two formulas also can be joined a cover electric ballast by every T5 fluorescent tube.Electric ballast 5 is provided with remote control, but any T5 fluorescent tube of selector switch.Lamp holder is provided with the T8 pin of external power supply circuit.
Embodiment 2
As shown in Figure 3, the difference of present embodiment and above-mentioned embodiment is that the two ends of said support tube are respectively arranged with lamp holder 1, and lamp holder 1 is provided with the T8 pin of external power supply circuit.Support tube 2 is two covers, constitutes separate component with T5 fluorescent tube 3 and 4 respectively, and 2 of two cover support tubes connect fixing through connector 7, and is electrically connected mutually through the grafting lead.
Below explain that through various data the short fluorescent tube of size that is to say the T5 combined fluorescent lamp, its service life, lighting quality and cost and environmental protection and energy saving aspect want the fluorescent tube of guide modest ability superior.
Table one:
From the unit luminous flux of last table one, the fluorescent tube of size weak point is advantageous.
Table two:
| Nominal power | Actual power under the standard rectifier | Brand | Choose the highest illumination of center surface under the condition of the same race |
| 14W | 13.8 | FSL | 328 |
| 21W | 20.9 | FSL | 321 |
| 28W | 27.4 | FSL | 311 |
| 35W | 34.6 | FSL | 296 |
Observe from table two, the short actual illumination of fluorescent tube of size has superiority slightly.
Electric ballast and filament coupling, the big more difficulty of matching of power is just big more generally speaking, and electric ballast and filament coupling are improper; Can make the filament heating current excessive; Can cause the cathode hot spot temperature too high, quicken the evaporation of cathode emission material, thereby also can shorten lamp tube service life.
Table three:
Table four:
Relevant data from last table three and table four, life-span length is a lot of really for the short fluorescent tube of size.
The power of T5 fluorescent tube is big more, and its lamp terminal voltage is also higher, and high-power long size fluorescent tube opens more difficulty of combustion meeting under square one; Like this; Open the moment bombardment number of times that combustion the time certainly will increase the target filament, cause the loss of splashing of emitting material on the filament, fluorescent lifetime is shortened.When fluorescent tube leaned on the high electrical breakdown cold start-up, negative electrode can receive the very big ion bom bardment of energy and make the serious sputter of emitting material, and early stage blackout can appear in fluorescent tube, and light decay speed is big.Because the fluorescent tube that size is long more requires high more voltage breakdown to start, so the fluorescent tube shorter than size, blackhead and quick light decay appear in fluorescent tube that size is long more easily, and be especially even more serious to the long fluorescent tube infringement of size in frequent switch activated place.
Table five:
| Brand | Power | Colour temperature | Light tube electric voltage | Lamp current |
| FSL | 14W | 6500K | 82 ± 10 | 170 |
| FSL | 21W | 6500K | 123 ± 10 | 170 |
| FSL | 28W | 6500K | 167 ± 10 | 170 |
| FSL | 35W | 6500K | 209 ± 20 | 170 |
Last table five is relevant datas of the T5 fluorescent tube of the main power that provides of Foshan illumination.
Table six:
| Pipe brand in the T5 | Nominal power | Colour temperature | 220V tube-in-tube actual power | The actual measurement light tube electric voltage | The lamp works electric current |
| FSL | 14W | 6500K | 10W | 100V | 113mA |
| FSL | 21W | 6500K | 15W | 136V | 120mA |
| FSL | 28W | 6500K | 25W | 172V | 167mA |
| FSL | 35W | 6500K | 35W | 218V | 175mA |
Last table six is measured datas of certain tube-in-tube energy-saving daylight lamp.
From the data of table five and table six, the pipe pressure ratio of high power fluorescent tube is lower powered higher.
Table seven:
Can see the easier blackhead that T5 fluorescent tube power is high more from table seven, light decay is fast more.
[0037]Because the domestic T5 fluorescent tube that does not use 35W (1449mm is long) basically; But the information that we some clients from this products export to Europe feed back is known; The T5 fluorescent tube of the 35W of domestic production (1449mm long) allows of no optimist really, basically 1 year with about.Certainly like OSRAM, PHILIPS, the meeting of the high wattage of product of international top-brands such as GE is longer than the life of product of domestic high wattage, as a same reason their low wattage product also can be relatively the product of oneself high wattage more outstanding.
Table eight:
| Brand | Measured power W during 20 ℃ of normal temperature | T5 lamp holder temperature ℃ | T5 medium temperature ℃ |
| FSL | 13.2 | 33.8 | 31.9 |
| FSL | 20.5 | 38.6 | 34.7 |
| FSL | 26.8 | 41.3 | 37.1 |
| FSL | 34.3 | 42.6 | 38.3 |
The power that can find out the T5 fluorescent tube from table three is high more; During lamp works; The heat that filament produces is just many more, so the long more fluorescent tube of size that is to say the fluorescent tube that power is high, and the temperature of its generation is just high more; In the service life that is unfavorable for fluorescent tube, under air conditioner surroundings, also increased electric energy loss indirectly.
In sum, high-power more T5 fluorescent tube, manufacturing technique requirent is higher, adds the influence of factors such as receiving its parameter and structure, and high-power fluorescent tube is shorter than lower powered lamp tube service life, easier light decay and blackhead, the more difficult control of quality.In existing production and practice process, we find that really the 14W of the same quality of same brand and 21W are than 28W, and 28W is than 35W, and lighting quality, effect and life-span etc. all have bigger advantage relatively.The T5 combined fluorescent lamp that the utility model is researched and developed to the problem that has the existence of T5 fluorescent tube now just; Must be shorter with every in combining structure fluorescent tube than existing T5 fluorescent lamp; Therefore, its service life, lighting quality and effect etc. are better than traditional T 8 fluorescent lamps far away, just contrast the T5 fluorescent lamp that it replaces high wattage; The indirect electricity charge have not only been practiced thrift; Particularly mercury is to the pollution of our living environment also directly to have saved more and more expensive shipping and delivery cost once more and non-renewable material, and this is that the fluorescent lamp of present any model can not be compared, and we can say that more practicing thrift more environmental protection combination T5 fluorescent lamp product more attractive in appearance is received by the market the utmost point.
To be reference tables three with table four and according to the dealer of in December, 2011 Foshan illumination company offer following table nine infers.
Table nine:
Can find out that from last table nine combined fluorescent lamp has reduced actual use cost, especially particularly outstanding than the saving of high power 35WT5 fluorescent tube.
Above-described only is the preferred implementation of the utility model; Should be understood that; As shown in Figure 4, except in the bushing type fluorescent lamp, being applied to the structure of the utility model, can also be in conventional fluorescent lamps with this structure applications; Its structure comprises lamp holder 1, support 8,3,4, two T5 fluorescent tubes 3 of T5 fluorescent tube, is provided with the connector 6 that matches with its lamp base between 4.For the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.
Claims (10)
1. a T5 combined fluorescent lamp comprises lamp holder, support tube, T5 fluorescent tube, electric ballast, it is characterized in that, is provided with the T5 fluorescent tube that is connected in series more than two in the said support tube.
2. a kind of T5 combined fluorescent lamp according to claim 1; It is characterized in that; Said two T5 fluorescent tubes are end to end, are provided with the connector that matches with its lamp base between adjacent two T5 fluorescent tubes or adjacent two support tubes, and connector connects electric ballast.
3. a kind of T5 combined fluorescent lamp according to claim 2 is characterized in that said electric ballast is arranged in the centre or support tube of two ends lamp holder and adjacent two T5 fluorescent tubes.
4. according to claim 1 or 3 described a kind of T5 combined fluorescent lamps, it is characterized in that said electric ballast is the structure that one drag two or drags two above T5 fluorescent tubes, start the T5 fluorescent tube more than two or two simultaneously.
5. according to claim 1 or 3 described a kind of T5 combined fluorescent lamps, it is characterized in that said electric ballast is two covers, every T5 fluorescent tube joined a cover electric ballast.
6. a kind of T5 combined fluorescent lamp according to claim 5 is characterized in that said electric ballast is provided with remote control, but any tubes of selector switch.
7. a kind of T5 combined fluorescent lamp according to claim 1 is characterized in that, said support tube is support or the sleeve pipe that T5 changes the T8 device.
8. a kind of T5 combined fluorescent lamp according to claim 1 is characterized in that, the shared support tube of said two T5 fluorescent tubes and with its composition one overall structure, two T5 fluorescent tubes connect fixing through connector.
9. a kind of T5 combined fluorescent lamp according to claim 1 is characterized in that, said support tube is more than two covers, constitutes separate component with every T5 fluorescent tube respectively, connects fixing between the support tube more than two covers through connector.
10. a kind of T5 combined fluorescent lamp according to claim 1 is characterized in that, said support tube is aluminium alloy or the plastic tube or the glass tube of aluminium alloy or band plastic jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205488780U CN202419225U (en) | 2011-12-26 | 2011-12-26 | T5 combined fluorescent lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205488780U CN202419225U (en) | 2011-12-26 | 2011-12-26 | T5 combined fluorescent lamp |
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| CN202419225U true CN202419225U (en) | 2012-09-05 |
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| CN2011205488780U Expired - Fee Related CN202419225U (en) | 2011-12-26 | 2011-12-26 | T5 combined fluorescent lamp |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697424A (en) * | 2013-12-20 | 2014-04-02 | 佛山市伟照业光电节能有限公司 | Multi-lamp-tube telescoping fluorescent lamp |
| CN105179967A (en) * | 2015-09-06 | 2015-12-23 | 深圳市豪恩光电照明股份有限公司 | Power supply built-in type T5 lamp tube and assembling method thereof |
-
2011
- 2011-12-26 CN CN2011205488780U patent/CN202419225U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697424A (en) * | 2013-12-20 | 2014-04-02 | 佛山市伟照业光电节能有限公司 | Multi-lamp-tube telescoping fluorescent lamp |
| CN105179967A (en) * | 2015-09-06 | 2015-12-23 | 深圳市豪恩光电照明股份有限公司 | Power supply built-in type T5 lamp tube and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20121226 |