CN1361381A - Variable angle reflecting straight-tube fluorescent lamp - Google Patents
Variable angle reflecting straight-tube fluorescent lamp Download PDFInfo
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- CN1361381A CN1361381A CN 00136987 CN00136987A CN1361381A CN 1361381 A CN1361381 A CN 1361381A CN 00136987 CN00136987 CN 00136987 CN 00136987 A CN00136987 A CN 00136987A CN 1361381 A CN1361381 A CN 1361381A
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Abstract
The present invention is variable angle reflecting straight-tube fluorescent lamp used especially in indoor lighting. The reflector is constituted by extruded special aluminium alloy or other alloy shape and embedded replaceable vacuum filmed reflecting sheet. The reflecting composite surface can reflect 2/3 upwards radiating light to the lighted area. The lamp can change its lighting angle in 180 deg range for directional lighting by means of its angle changing mechanism. Compared with available technology, the present invention has 3-4 times higher lighting illuminance.
Description
The present invention relates to a kind of variable angle reflecting straight-tube fluorescent lamp that uses the light reflection, especially for the variable angle reflecting straight-tube fluorescent lamp of room lighting.
Present board-like fluorescent lighting fixture Fig. 1 and Chinese patent application 87300511.2 Fig. 2 that generally use, general main is to constitute by supporting plate, lampshade, fluorescent tube, fail to relate to the problem of the utilization of the radiation luminous energy that fluorescent tube makes progress and the effective rate of utilization by variable-angle expansion light.So Luminaire efficiency, light fixture usage factor and luminance factor are all lower.Through practical study test, the radiation luminous energy that light pipe is 360 °, have only about downwards 120 ° promptly 1/3 light directive the daylighting district, all the other make progress about 240 ° promptly 2/3 luminous energy fail to utilize, be dissipated in the lampshade or on the ceiling.
The purpose of this invention is to provide a kind of variable angle reflecting straight-tube fluorescent lamp that uses the light reflection, the radiation luminous energy that it can make progress fluorescent tube effectively arrives the daylighting district by compound medium camber reflection, increase illuminance, improve the usage factor and the luminance factor of light, thereby reach energy-efficient effect.
The object of the present invention is achieved like this: variable angle reflecting straight-tube fluorescent lamp is by reflector, three primary colours lengthening fluorescent tube, G5, G13 universal lamp holder, end cap shield and variable-angle mechanism components pie graph 3:
1, reflector: adopt in light weight, be convenient to push dedicated aluminium alloy or synthetic material extrudate, thickness 0.6mm～2mm, the card slot of being convenient to the attached replacing vacuum coating of embedding reflecting piece is established in the inboard, and the reflecting piece material adopts has the good PET synthetic material of coating effects, thickness 70 μ～100 μ, embedding invests in the card slot, be close to the section bar concave curved surface, constitute reflective surface effect accurately, and by the compound curved surface set 2/3 radiation light-wave that makes progress of reflected fluorescent light pipe effectively.The present invention is through repetition test, setpoint distance center line 5mm～20mm, or 1/2 size of getting adapted fluorescent tube Φ and H type fluorescent tube width, optimum value is respectively 6mm, 7mm, 8mm, 18mm establish symmetric points and provide the R concave curved surface, be of a size of R20mm～90mm, median scope R25mm～80mm; Apart from base directrix 4mm decentre line 4mm, establish symmetric points and provide both sides R concave curved surface, be of a size of R25mm～50mm median R30mm～45mm; Set up an office in the center line top and to provide the R convex surface, be of a size of 40mm～100mm median 50mm～90mm, set up an office in the center line bottom and to provide the R concave curved surface, be of a size of 30mm～150mm, median 35mm～140mm constitutes hyperboloid, three curved surfaces, four curved surfaces, five curved surface single tubes, two-tube reflector Fig. 5～20.When fluorescent tube was lighted, the radiation light-wave that makes progress was not subjected to the fluorescent tube housing to block reflection daylighting district by R concave curved surface refraction both sides.
2, three primary colours lengthening fluorescent tube: prolong the service life of fluorescent tube in order to guarantee high brightness, reduce electric current and ultraviolet radiation, reach the requirement of green illumination, so adopt glass bulb Φ 12mm～20mm.The lamp phosphor of optimum value 13.5mm, 15.5mm, 18.5mm, 19.5mm inwall coated rare-earth trichromatic, relative brightness 〉=more than the 98% colour rendering index 90%Ra, concrete size of the fluorescent tube behind the lengthening and light pipe power (W) are as follows:
Straight pipe type glass bulb Φ 13.5mm: pipe total length 302mm is 5W; Pipe total length 451mm is 8W; Pipe total length 604mm is 10W;
Straight pipe type glass bulb Φ 15.5mm: pipe total length 908mm is 13W;
Straight pipe type glass bulb Φ 18.5m: pipe total length 908mm is 15W, and pipe total length 1213 is 20W;
Straight pipe type glass bulb Φ 19.5mm: pipe total length 1514 is 30W;
H type glass bulb Φ 17.5mm width 38mm: pipe total length 417mm is 22W or 55W; Pipe total length 542mm is 28W; Pipe total length 572mm is 30W.
3, G5, G13 universal lamp holder: G5, G13 are international required standards, G5 two syringe needle spacings are 5mm, G13 two syringe needle spacings are 13mm, be G5, G13 regulation is set on the same lamp socket as improvement of the present invention, promptly a lamp socket is four spliced eyes of word order, middle two hole grafting G5 lamp holders, other two hole grafting G13 lamp holders.Can extensively the peg graft fluorescent tube of T4, T5, T6, T8 model of this G5, G13 universal lamp holder, and adopt the roof pressing type spring structure, the full peace of contact is reliable.
4, end cap shield: with the injection moulding of flame-proof ABS synthetic material, what its role is to guard shield reflector two ends and fluorescent tube patches lamp socket and ballast, and it is linear to be shaped as elliptic flow, constitutes the decoration and the appearance and modeling of this light fixture with variable-angle mechanism.
5, variable-angle mechanism: strengthen the injection moulding of PP synthetic material with flame-resistant high-temperature-resistant, described mechanism is followed closely by changeing by the suction upper frame of laying rectifier, the angular adjustment deck, be slidingly connected Fig. 5～20 with the reflector guide rail, and in 180 ° of scopes, rotate lamp body change irradiating angle by demand, expand irradiated area and implement directional lighting.
The present invention and the prior art main performance table of comparisons are as follows:
From the table on as can be seen, the present invention compared with prior art has following beneficial effect:
1, effectively utilizes the radiation light-wave that makes progress, increased the illuminance in daylighting district, thereby obtained the illuminating effect that 1 20W surpasses 2 40W of prior art.
2, because the radiation light-wave that makes progress, reflect to both sides by the R curved surface, increased effective irradiated area, under same illumination requirement and same area environmental condition, prior art must need 2 40W, and the present invention only needs 1 20W just can surpass the illuminating effect of prior art, can reduce lighting, economize on electricity 3～4 times, can reduce the operating cost more than 4 times.
3, Luminaire efficiency, light fixture usage factor and luminance factor have compared with prior art improved 3～4 times.
4, owing to adopted rare-earth trichromatic details energy fluorescent tube, colour rendering index reaches more than the 90Ra, has clear improvement on color reducibility and visual effect.
5, owing to adopted rare-earth trichromatic fluorescent powder,, reduce light pipe power, reduce the magnitude of current and ultraviolet radiation, and in the high power electronic ballast that matches, be equipped with the PTC circuit, so prolonged the light pipe life-span more than 20000 hours the fluorescent tube lengthening.
6, owing to adopted light fixture variable-angle mechanism, the adjustability to lighting position, direction has increased irradiated area, has reduced and has used lamp quantity.Expand the illuminating effect of surround and implemented directional lighting.
7, this light fixture adopts aluminium alloy or synthetic material, and volume is little, and in light weight is 1/3 of prior art.Reduced cost.
Structure accompanying drawing of the present invention is as follows:
Fig. 1: board-like fluorescent lighting fixture (prior art);
Fig. 2: Chinese patent application 87300511.2 (prior art);
Fig. 3: Chinese patent application 87300511.2 cutaway views (prior art);
Fig. 4: the schematic diagram of light fixture of the present invention;
Fig. 5: the cutaway view of hyperboloid single tube light fixture of the present invention;
Fig. 6: the cutaway view of the two-tube light fixture of hyperboloid of the present invention;
Fig. 7: the cutaway view of the present invention's three curved surface single tube light fixtures;
Fig. 8: the cutaway view of the two-tube light fixture of the present invention's three curved surfaces;
Fig. 9: the cutaway view of the present invention's four curved surface single tube light fixtures;
Figure 10: the cutaway view of the two-tube light fixture of the present invention's four curved surfaces;
Figure 11: the cutaway view of the present invention's five curved surface single tube light fixtures;
Figure 12: the cutaway view of the two-tube light fixture of the present invention's five curved surfaces;
Figure 13: the cutaway view of H type hyperboloid single tube light fixture of the present invention;
Figure 14: the cutaway view of the two-tube light fixture of H type hyperboloid of the present invention;
Figure 15: the cutaway view of H type three curved surface single tube light fixtures of the present invention;
Figure 16: the cutaway view of the two-tube light fixture of H type three curved surfaces of the present invention;
Figure 17: the cutaway view of H type four curved surface single tube light fixtures of the present invention;
Figure 18: the cutaway view of the two-tube light fixture of H type four curved surfaces of the present invention;
Figure 19: the cutaway view of H type five curved surface single tube light fixtures of the present invention;
Figure 20: the cutaway view of the two-tube light fixture of H type five curved surfaces of the present invention;
Concrete structure of the present invention is provided by following embodiment and accompanying drawing 4～20 thereof.
Reflector: by special-purpose light-alloy extrudate 6, the inboard is provided with the card slot 10 of being convenient to the attached replacing vacuum coating of embedding reflecting piece 8, thick 70 μ of sheet base～100 μ.Distance center line 5mm～20mm or 1/2 size of getting different fluorescent tube 13 Φ of adapted and H type fluorescent tube 17 width, optimum value 6mm, 7mm, 8mm, 18mm, 4mm establishes symmetric points 11 respectively with distance base directrix 4mm decentre line, 12, providing R concave curved surface 7 size ranges is R20mm～90mm, median scope 25mm～80mm, both sides R concave curved surface 9 size R25mm～50mm, median scope 30mm～45mm, setting up an office in the center line top 15 provides R convex surface 14 and is of a size of 40mm～100mm median scope 50mm～90mm and sets up an office in the center line bottom and 16 provide R concave curved surface 18 sizes 30mm～150mm median scope 25mm～140mm and constitute hyperboloid, many curved surfaces single tube, two-tube reflector.
Three primary colours lengthening fluorescent tube 13: adopt glass bulb Φ 12mm～20mm, optimum value Φ 13.5mm, 15.5m, 18.5m, inwall coated rear earth three primary colors lamp fluorescent material, relative brightness 〉=more than the 98% colour rendering index 90%Ra, the different model specification is: straight pipe type glass bulb Φ 13.5mm, pipe total length 302mm is that 5W, pipe total length 451mm are 8W, and pipe total length 604mm is 10W; Straight pipe type glass bulb Φ 15.5mm, pipe total length 908mm is 13W; Straight pipe type glass bulb Φ 18.5mm pipe total length 908mm is 15W; Pipe total length 1213mm is 20W, and straight pipe type glass bulb Φ 19.5mm pipe total length 1514mm is 30W, and H type glass bulb Φ 17.5mm width 38mm pipe total length 417mm is 22W or 55W, and pipe total length 542mm is 28W, and pipe total length 572mm is 30W.
G5, G13 universal lamp holder 5: be G5, G13 regulation is located on the same lamp socket as improvement of the present invention, promptly a lamp socket is four spliced eyes of word order, middle two hole grafting G5 lamp holders, other two hole grafting G13 lamp holders.And employing roof pressing type spring structure.
End cap shield 4: with the injection moulding of flame-proof ABS synthetic material, its role is to guard shield and patch lamp socket and ballast, be shaped as that elliptic flow is linear to constitute the decoration and the appearance and modeling of this light fixture with variable-angle mechanism.
Variable-angle mechanism: adopt the injection moulding of the fire-retardant PP synthetic material of high temperature resistant enhancing, described mechanism is slidingly connected by changeing nail 2, angular adjustment deck 3 and reflector guide rail by the suction upper frame 1 of laying ballast, and in 180 ° of scopes, rotate lamp body by demand, can change irradiating angle, implement directional lighting.
Claims (12)
1, a kind of variable angle reflecting straight-tube fluorescent lamp that uses the light reflection, variable angle reflecting straight-tube fluorescent lamp especially for room lighting, it is characterized in that by special-purpose light-alloy extrudate 6, the inboard is provided with the card slot 10 of being convenient to the attached replacing vacuum coating of embedding reflecting piece 8, distance center line 5mm～20mm or 1/2 size of getting adapted different model specification fluorescent tube 13 Φ and H type fluorescent tube 17,4mm establishes symmetric points 11 respectively from base directrix 4mm decentre line, 12 provide R concave curved surface 7,9, set up an office in the center line top and 15 to provide downward R convex surface 14, set up an office in the center line bottom and 16 to provide R concave curved surface 18 and constitute hyperboloids, the two-tube reflector of many curved surfaces single tube is with three primary colours lengthening fluorescent tube 13, G5, G13 universal lamp holder 5, end cap shield 4, variable-angle mechanism is equipped mutually.
2, light fixture according to claim 1 is characterized in that special-purpose light-alloy extrudate 6 is aluminium alloy or high molecular synthetic material, thickness 0.6mm～2mm.
3, light fixture according to claim 1, the sheet base that it is characterized in that vacuum coating reflecting piece 8 is the PET synthetic material, thickness 70 μ～100 μ.
4, light fixture according to claim 1 is characterized in that distance center line 5mm～19mm or gets adapted different model specification fluorescent tube 13 Φ and 1/2 size of H type fluorescent tube 17 width that optimum value is 6mm, 7mm, 8mm, 18mm.
5, light fixture according to claim 1 is characterized in that R concave curved surface 7 is of a size of 20mm～90mm median scope 25mm～80mm, and both sides concave curved surface 9 is of a size of 25mm～50mm, median scope 30mm～45mm.
6, light fixture according to claim 1, it is characterized in that setting up an office in the center line top 15 provides R convex surface 14 and is of a size of 40mm～100mm median scope 50mm～90mm and sets up an office in the center line bottom and 16 provide R concave curved surface 18 and be of a size of 30mm～150mm median scope 35mm～140mm.
7, light fixture according to claim 1 is characterized in that the many curved surfaces that constitute hyperboloid, many curved surfaces single tube, two-tube reflector are meant three curved surfaces, four curved surfaces, five curved surfaces or H type three curved surfaces, four curved surfaces, five curved surfaces.
8, light fixture according to claim 1, the glass bulb Φ 12mm～20mm optimum value that it is characterized in that three primary colours lengthenings fluorescent tube 13 is that 13.5mm, 15.5mm, 18.5mm, 19.5mm model specification are: straight pipe type glass bulb Φ 13.5mm: pipe total length 302mm is 5W, pipe total length 451mm is 8W, and pipe total length 604 is 10W; Straight pipe type glass bulb Φ 15.5mm, pipe total length 908mm is 13W; Straight pipe type glass bulb Φ 18.5mm, pipe total length 908mm is 15W, pipe total length 1213mm is 20W; Straight pipe type Φ 19.5mm, pipe total length 1514 is 30W; H type Φ 17.5mm, width 38mm pipe total length 417mm is 22W or 55W, and pipe total length 542mm is 28W, and pipe total length 572mm is 30W.
9, light fixture according to claim 1, the spliced eye that it is characterized in that G5, G13 universal lamp holder 5 is set on the same lamp socket, and promptly a lamp socket is four spliced eyes of word order, middle two hole grafting G5 lamp holders, other two hole grafting G13 lamp holders, and adopt the roof pressing type spring structure.
10, light fixture according to claim 1 is characterized in that end cap shield 4 is shaped as that elliptic flow is linear to constitute the decoration and the appearance and modeling of this light fixture with variable-angle mechanism.
11, light fixture according to claim 1, it is characterized in that variable-angle mechanism is slidingly connected with the reflector head rail by changeing nail 2 angular adjustment decks 3 by inhaling upper frame 1, and in 180 ° of scopes, rotate lamp body change irradiating angle by demand, implement directional lighting.
12, according to claim 1,2,3,4,5,6,7,8,9,10 or 11 described light fixtures, its feature comprises hyperboloid of the present invention, three curved surfaces, four curved surfaces, five curved surfaces or H type hyperboloid, three curved surfaces, four curved surfaces, five curved surfaces are two-tube, four pipes, six are managed, the variable angle reflecting straight-tube fluorescent lamp of eight pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001369873A CN1184433C (en) | 2000-12-29 | 2000-12-29 | Variable angle reflecting straight-tube fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001369873A CN1184433C (en) | 2000-12-29 | 2000-12-29 | Variable angle reflecting straight-tube fluorescent lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1361381A true CN1361381A (en) | 2002-07-31 |
| CN1184433C CN1184433C (en) | 2005-01-12 |
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ID=4597633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001369873A Expired - Fee Related CN1184433C (en) | 2000-12-29 | 2000-12-29 | Variable angle reflecting straight-tube fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1184433C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929652A (en) * | 2009-06-25 | 2010-12-29 | 毛有强 | Reflector of lamp |
| CN102287772A (en) * | 2011-07-25 | 2011-12-21 | 苏州晶雷光电照明科技有限公司 | Fixing mechanism for tubular light-emitting diode (LED) lamp |
| CN110726094A (en) * | 2019-11-29 | 2020-01-24 | 福建省中科生物股份有限公司 | Flexible light-reflecting combined lamp device |
-
2000
- 2000-12-29 CN CNB001369873A patent/CN1184433C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929652A (en) * | 2009-06-25 | 2010-12-29 | 毛有强 | Reflector of lamp |
| CN102287772A (en) * | 2011-07-25 | 2011-12-21 | 苏州晶雷光电照明科技有限公司 | Fixing mechanism for tubular light-emitting diode (LED) lamp |
| CN110726094A (en) * | 2019-11-29 | 2020-01-24 | 福建省中科生物股份有限公司 | Flexible light-reflecting combined lamp device |
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| Publication number | Publication date |
|---|---|
| CN1184433C (en) | 2005-01-12 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| 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: 20050112 Termination date: 20111229 |