CN2610489Y - Improved ceiling disc-shape fluorescent lamp - Google Patents
Improved ceiling disc-shape fluorescent lamp Download PDFInfo
- Publication number
- CN2610489Y CN2610489Y CN 03221319 CN03221319U CN2610489Y CN 2610489 Y CN2610489 Y CN 2610489Y CN 03221319 CN03221319 CN 03221319 CN 03221319 U CN03221319 U CN 03221319U CN 2610489 Y CN2610489 Y CN 2610489Y
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- China
- Prior art keywords
- lamp
- petal
- fluorescent lamp
- fluorescent
- tube
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- Expired - Fee Related
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Abstract
The utility model relates to a fluorescent lamp, in particular to a ceiling installing higher-power plane fluorescent lamp, characterized in that the fluorescent lamp is quincunx multi-petal plane lamp which is split joint by a plurality of changeable U-shaped powder tubes through the thermal welding, especially an approximate plane shape whose petals are turned up outwards. The multi-petal welding can be applicable for the combination that each glass tube is firstly bent as the petal to bepowder and then certain bepowdering petal tubes are thermally welded, thereby not only conquering the shortage that the prior art needs to firstly bepowder the vertical tube and then bend in the high-temperature flame so that the fluorescent powder is damaged. Since the fluorescent powder is not burned through the high-temperature flame any more, the loss of the fluorescent powder capability is small, the luminous effect is maintained well and the light flux is high. Moreover, the approximate plane shape whose petals are turned up outwards also makes an electronic rectifier far away from the heat source of the lamp tube and is advantageous to prolong the operating life of the electronic rectifier.
Description
Technical field
Utility model relates to a kind of fluorescent lamp, and especially a kind of suction top is installed and cut rate face type fluorescent lamp more greatly.
Background technology
Inhale the fluorescent lamp that install on the top, usually adopt annular lamp or two D shape fluorescent tube of plane or almost plane, yet because annular lamp or two D shape fluorescent tube, the fluorescent tube bending is many, be difficult to directly coating fluorescent powder in the moulding glass-tube, usually way is after the dusting, straight tube thermoplastic in flame to be curved annular or two D shape in straight glass tube again.Yet heat bend pipe lamp manufacturing process after this first dusting, the fluorescent material that has applied is subjected to temperatures involved in bend pipe, can cause the performance change of fluorescent material, and the light efficiency of fluorescent lamp is adversely affected, and after particularly fluorescent tube used a period of time, light decay was serious.Secondly, common annular lamp or two D shape lamp, light-emitting area is single in lampshade, and is inside and outside not luminous owing to what justify, only narrow lamp luminescence, light-emitting area is inhomogeneous, and brightness is low, forms the center blackening, influences attractive in appearance.Besides, pure flat structure, lamp plane and rectifier distance are near, and the heat that fluorescent tube produces can influence electron rectifier, and the rectifier temperature rise is increased, and it is short useful life to shorten electron rectifier.Increase power and need adopt the increase external diameter or adopt many annular concentric pipes, make area increase, also influence attractive in appearance.Therefore still having is worth improved place.
Summary of the invention
The purpose of utility model is to overcome the deficiency of above-mentioned prior art, provides a kind of light-emitting area even, and surface of light source is luminous full, and the light decay influence is little, the suction top installed surface type fluorescent lamp that light efficiency is high.
Another purpose of utility model is to provide a kind of can effectively reduce the rectifier temperature, prolongs electron rectifier useful life, dwindles the suction top installed surface type fluorescent lamp of lamp panel area.
The utility model purpose realizes that main the improvement is with annular or two D shape fluorescent tube, changes into as the many lobe combinations of plum blossom shape, so both satisfied the requirement of large power long fluorescent tube small size, and heating bend influences the fluorescent material performance after can avoiding dusting again.Specifically, real novel suction top installed surface type fluorescent lamp comprises face type elongate curved fluorescent lamp, it is characterized in that said elongate curved fluorescent lamp, becomes U-shaped by many and is coated with many lobes of plum blossom shape face type lamp that tube cell is formed through the hot melt splicing.
Many lobes of utility model plum blossom shape face type lamp better is coated with the tube cell welding and forms by (containing 5) more than 5 and become U; Said change U refers to the vertical standard U-shaped of feet on parallel lines, and is meant and bends to multiple petal-shaped shape; Said type is not singly to refer to pure flat, and it can be a plane, can be to be applicable to inhale the almost plane type that the outside perk of petal is installed on the top that the perk angle is less than 30 ° yet.Said many lobes of plum blossom shape face type lamp is looked power and fluorescent tube total length, can be adjacent the list formed of petal series welding prop up lamp, also can be to form the 2-3 that is interrupted to prop up lamp.Many lobes of utility model plum blossom shape face type lamp, caliber better adopt T4, T5, T6 glass-tube to make.
Utility model will be owing to will inhale single annular and the two D shape lamp of installing on the top, change into and spend more lobe and be coated with many lobes of plum blossom shape face type lamp that tube cell is fused into, make it to adapt to and earlier glass-tube is bent to dusting again behind the petal, and then some dusting petal-shaped fin tube hot melts are connected to form the petal lamp.Not only having overcome prior art needs the shortcoming of the crooked infringement of thermal-flame fluorescent material after the first straight tube dusting, and fluorescent material is because no longer through the thermal-flame barbecue, the fluorescent material performance loss is little, and light efficiency is kept, and light decay is little; And many lobes of plum blossom shape lamp of plane disc, also having enlarged light and penetrated area, light-emitting area is big, and the light-emitting area light source is even, and shade is little, the luminous flux height.Secondly, increase power, only needing increases petal sheet number and petal longitudinal length, more helps making high-power ceiling light.Especially the almost plane type of the outside perk of petal not only makes electron rectifier far away from the fluorescent tube thermal source, helps prolonging the useful life of electron rectifier; And perk and arc outer cover coincide, and luminous aesthetic property is good, and secondly perk also helps high-power lamp and reduces the area of plane.Many lobes of plum blossom shape lamp is inhaled the top installation, also helps the increase aesthetic feeling, therefore also can be fit to not have cover and install, and has more improved brightness of illumination.
Description of drawings
Fig. 1 is embodiment 1 structural representation.
Fig. 2 is embodiment 2 structural representations.
Fig. 3 is embodiment 3 structural representations.
Embodiment
Embodiment 1: referring to Fig. 1, and many lobes of planar structure plum blossom shape lamp 1, by 6 adjacent pin of the petal-shaped fin tube 2 of dusting, the list that series welding 3 is formed props up lamp, is connected to electrode 4 respectively at the two ends of lamp.Fluorescent tube adopts the T4 pipe.
Embodiment 2: referring to Fig. 2, as embodiment 1, lamp is divided into 5.1 and 5.2 liang of groups and connects, respectively by 3 petal-shaped fin tube 2 series weldings of dusting.Can adopt the T5 pipe to make.
Embodiment 3: referring to Fig. 3, as described above, make the outside perk of petal during welding, be less than 30 ° of angles with level.Fluorescent tube adopts the T6 pipe to make.
Claims (8)
1, a kind of suction top installed surface type fluorescent lamp comprises face type elongate curved fluorescent lamp, it is characterized in that said elongate curved fluorescent lamp, becomes U-shapeds by many and is coated with many lobes of plum blossom shape face type lamp that tube cell is formed through the hot melt splicing.
2,, it is characterized in that said petal is coated with the tube cell welding by 5 or above change U-shaped and forms according to the described suction of claim 1 top installed surface type fluorescent lamp.
3,, it is characterized in that said many lobes of plum blossom shape face type lamp is coated with the list that the tube cell series welding forms by adjacent petal and props up lamp according to the described suction of claim 1 top installed surface type fluorescent lamp.
4,, it is characterized in that said many lobes of plum blossom shape face type lamp is coated with the tube cell series welding by adjacent petal and forms the 2-3 that is interrupted and prop up lamp according to the described suction of claim 2 top installed surface type fluorescent lamp.
5,, it is characterized in that said many lobes of plum blossom shape face type lamp is the almost plane type of the outside perk of petal according to claim 1,2,3 or 4 described suction top installed surface type fluorescent lamps.
6,, it is characterized in that said petal perk angle is less than 30 ° according to the described suction of claim 5 top installed surface type fluorescent lamp.
7,, it is characterized in that said fluorescent tube is T4, T5, T6 pipe according to the described suction of claim 1 top installed surface type fluorescent lamp.
8,, it is characterized in that said fluorescent tube is T4, T5, T6 pipe according to the described suction of claim 6 top installed surface type fluorescent lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03221319 CN2610489Y (en) | 2003-04-18 | 2003-04-18 | Improved ceiling disc-shape fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03221319 CN2610489Y (en) | 2003-04-18 | 2003-04-18 | Improved ceiling disc-shape fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2610489Y true CN2610489Y (en) | 2004-04-07 |
Family
ID=34162305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03221319 Expired - Fee Related CN2610489Y (en) | 2003-04-18 | 2003-04-18 | Improved ceiling disc-shape fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2610489Y (en) |
-
2003
- 2003-04-18 CN CN 03221319 patent/CN2610489Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |