CN1184433C - Variable angle reflecting straight-tube fluorescent lamp - Google Patents
Variable angle reflecting straight-tube fluorescent lamp Download PDFInfo
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- CN1184433C CN1184433C CNB001369873A CN00136987A CN1184433C CN 1184433 C CN1184433 C CN 1184433C CN B001369873 A CNB001369873 A CN B001369873A CN 00136987 A CN00136987 A CN 00136987A CN 1184433 C CN1184433 C CN 1184433C
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Abstract
The present invention discloses a reflecting fluorescent lamp with a variable angle and in a straight tube shape, particularly a reflecting fluorescent lamp with a variable angle and in a straight tube shape for indoor illumination. The present invention is made from special aluminum alloy or extruded section of composite material. The inner side is provided with a combined reflector composed of a card groove which brings convenience for embedding, attaching and replacing a reflecting sheet with a vacuum coating. Through a set reflecting composite curved surface, the irradiating light waves dissipated from upward two thirds more or less of a fluorescent tube can be effectively reflected to a lighting area, and through the angle variable mechanism, the lamp body can be rotated within a range of 180 DEG according to demands so as to change an irradiating angle and carry out directional irradiation. Compared with the prior art, the brightness is increased by 3 to 4 times. Under the same area condition, a lamp of 20W can replace two existing lamps of 40W, and electricity can be saved by 3 to 4 times.
Description
Technical field
The present invention relates to a kind of variable angle reflecting straight-tube fluorescent lamp, be applicable to room lighting.
Background technology
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 effective utilization of the variable-angle expansion light that utilizes radiation luminous energy that fluorescent tube makes progress and light fixture.So the usage factor and the luminance factor of Luminaire efficiency, light fixture light all compare at the end.Through the radiation luminous energy of 360 ° of practical study test light pipes, have only about downwards 120 ° promptly 1/3 light according to 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.
Summary of the invention
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, arrive 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, and 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 4～20.
1, reflector: adopt light-alloy or synthetic material extrudate, the inboard is provided with the draw-in groove of leading of being convenient to the attached replacing vacuum coating of embedding reflecting piece, and the sheet base of reflecting piece is the PET synthetic material, thickness 70 μ～100 μ.Be close to the section bar concave curved surface, constitute reflecting curved surface effect accurately.By the curved surface of setting, reflected fluorescent light pipe about 2/3 the radiation light-wave that makes progress effectively.Through repetition test, by setpoint distance center line 5mm～20mm or get adapted fluorescent tube diameter (Ф) and 1/2 size of H type fluorescent tube width.
Apart from the downward 4mm～50mm of base directrix, establishing symmetric points is the center of circle, provides the ball impression curved surface on both sides, top, the left and right sides, and size range is R20mm～R90mm.Constitute hyperboloid single tube, two-tube reflector.
Apart from the downward 4mm～50mm of base directrix, if symmetric points are the center of circle, provide the ball impression curved surface on top, the left and right sides, size range is R20mm～R90mm, set up an office in the center line bottom and to be the center of circle, 3mm～5mm under the top reference alignment provides the ball impression curved surface, and size range is that R30mm～R150mm constitutes three curved surface single tubes, two-tube reflector;
Apart from the downward 4mm～50mm of base directrix, if symmetric points are the center of circle, the ball impression curved surface size range that provides top, the left and right sides is R20mm～R90mm, from the base directrix 4mm decentre line 4mm that makes progress, if symmetric points are the center of circle, the ball impression curved surface size range that provides the right and left is R25mm～R50mm, constitutes four curved surface single tubes, two-tube reflector;
Apart from the downward 4mm～50mm of base directrix, if symmetric points are the center of circle, provide the ball impression curved surface on top, the left and right sides, size range is R20mm～R90mm, making progress from the base directrix, to establish symmetric points be the center of circle to 4mm decentre line 4mm, provide the ball impression curved surface of the right and left, size range is R25mm～R50mm, and setting up an office in the center line top is the center of circle, 4mm～7mm under the top reference alignment, provide the ball convex surface, size range is 40mm～100mm, constitutes five curved surface single tubes, two-tube reflector.
2, three primary colours lengthening fluorescent tube: inwall coated rear earth three primary colors lamp fluorescent material, relative brightness 〉=98%, colour rendering index 90Ra.Take the to extend length of light pipe, its purpose prolongs the service life of fluorescent tube, reduces the magnitude of current and ultraviolet radiation, reaches the requirement of green illumination.Concrete size of fluorescent tube behind the lengthening and light pipe power (W) are as follows:
Straight tube shape glass bulb Ф 13.5mm, pipe total length 302mm is 5W, and pipe total length 451mm is 8W, and pipe total length 604mm is 10W;
Straight tube shape glass bulb Ф 15.5mm, pipe total length 908mm is 13W;
Straight tube shape glass bulb Ф 18.5mm, pipe total length 908mm is 15W; Pipe total length 1213mm is 20W;
Straight pipe type glass bulb Ф 19.5mm: pipe total length 1514 is 30W;
H type glass bulb Ф 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;
The specific embodiment
Concrete structure of the present invention is provided by following embodiment and accompanying drawing 4～20 thereof.
Reflector: adopt light-alloy or synthetic material extrusion modling 6, the inboard be provided be convenient to the attached replacing vacuum coating of embedding reflecting piece 8 lead draw-in groove 10, the sheet base of reflecting piece is the PET synthetic material, thickness 70 μ～100 μ.Distance center line 5mm～20mm or 1/2 size of getting adapted fluorescent tube 13 glass bulb diameters (φ) and H type fluorescent tube 17 width.
Establish 11 of symmetric points apart from the downward 4mm～50mm of base directrix and be the center of circle, provide both sides, top, left and right sides ball impression curved surface 7, size range is R20mm～R90mm, constitutes hyperboloid single tube, two-tube reflector Fig. 5～6,13～14;
Apart from the downward 4mm～50mm of base directrix, if symmetric points 11, provide the ball impression curved surface 9 of the right and left, size range is R20mm～R90mm, setting up an office in the center line bottom 16 is the center of circle, and 3mm～5mm under the top reference alignment provides ball impression curved surface 18, size range is R30mm～R150mm, constitutes three curved surface single tubes, two-tube reflector Fig. 7～8,15～16;
Apart from the downward 4mm～50mm of base directrix, if symmetric points 11 are the center of circle, provide the ball impression curved surface 7 on top, the left and right sides, size range is R20mm～R90mm, from the base directrix 4mm that makes progress, decentre line 4mm establishes symmetric points 12 and is the center of circle, provides the ball impression curved surface 9 of the right and left, size range is R25mm～R50mm, constitutes four curved surface single tubes, two-tube reflector Fig. 9～10,17～18;
Apart from the downward 4mm～50mm of base directrix, if symmetric points 11 are the center of circle, provide the ball impression curved surface 7 on top, the left and right sides, size range is R20mm～R90mm, establish symmetric points 12 and be the center of circle from the base directrix 4mm decentre line 4mm that makes progress, provide the ball impression curved surface 9 of the right and left, size range is R25mm～R50mm, set up an office in the center line top and 15 to be the center of circle, 4mm～7mm under the top reference alignment, providing ball convex surface 14 size ranges is R40mm～R100mm, constitutes five curved surface single tubes, two-tube reflector Figure 11～12,19～20.
Three primary colours lengthening fluorescent tube (13): inwall coated rear earth three primary colors lamp fluorescent material, relative brightness 〉=98%, more than the colour rendering index 90Ra, its specification is: glass bulb Ф 13.5mm, pipe total length 302mm are that 5W, pipe total length 451mm are 8W, and pipe total length 604 is 10W; Glass bulb Ф 15.5mm, pipe total length 908mm is 13W; Glass bulb Ф 18.5mm, pipe total length 908mm is 15W, pipe total length 1213mm is 20W; Glass bulb Ф 19.5mm, pipe total length 1514mm is 30W; H type fluorescent tube glass bulb Ф 17.5mm width 38mm, pipe total length 417mm is 22W or 55W; Pipe total length 542mm is 28W or 70W; Pipe total length 572mm is 36W or 80W.
G5, G13 are by lamp socket 5; International standard G5, G13 regulation is located on the same lamp socket, and promptly a lamp socket is four spliced eyes of word order, middle two hole grafting G5 lamp bases, other two hole grafting G13 lamp bases.And employing piston roof pressing type elastic construction.
End cap shield 4: with the injection mo(u)lding of flame-proof ABS synthetic material, its role is to guard shield and patch lamp socket or ballast, it is linear to be shaped as elliptic flow.
Variable-angle mechanism: adopt the injection mo(u)lding of the fire-retardant PP synthetic material of high temperature resistant enhancing, described mechanism is by the suction upper frame 1 of laying ballast, by changeing nail 2, angular adjustment deck 3, be slidingly connected with the reflector head rail, and in 180 ° of scopes, rotate lamp body by demand, and can change irradiating angle, implement directional lighting.
Claims (6)
1, a kind of variable angle reflecting straight-tube fluorescent lamp is characterized in that, it is made of reflector, three primary colours lengthening fluorescent tube (13), (17), the general seat of G5, G13 (5), end cap shield (4) and variable-angle mechanism:
Described reflector: adopt light-alloy or synthetic material extrudate (6), the inboard be provided be convenient to the attached replacing vacuum coating of embedding reflecting piece (8) lead draw-in groove (10).Distance center line 5mm～20mm or get adapted fluorescent tube (13) glass bulb diameter (Φ) and 1/2 size of H type fluorescent tube (17) width, establish symmetric points (11) from the downward 4mm of base directrix～50mm place and be the center of circle, provide the ball impression curved surface (7) on top, the left and right sides, the hyperboloid single tube that constitutes, two-tube reflector; Apart from the downward 4mm～50mm of base directrix, if symmetric points (11) are the center of circle, provide the ball impression curved surface (9) of the right and left, set up an office in the center line bottom (16) are the center of circle, 3mm～5mm under the top reference alignment provides three curved surface single tubes, two-tube reflector that ball impression curved surface (18) constitutes; Establish symmetric points (11) from the downward 4mm of base directrix～50mm place and be the center of circle, provide the ball impression curved surface (7) on top, the left and right sides, establish symmetric points (12) from the base directrix 4mm decentre line 4mm place that makes progress, provide the ball impression curved surface (9) of the right and left, the four curved surface single tubes that constitute, two-tube reflector; Establish symmetric points (11) from the downward 4mm of base directrix～50mm place and be the center of circle, provide the ball impression face (7) on top, the left and right sides, establish symmetric points (12) from the base directrix 4mm decentre line 4mm place that makes progress, provide the ball impression curved surface (9) of the right and left, set up an office (15) in the center line top for the center of circle, 4mm～7mm under the top reference alignment provides ball convex surface (14), the five curved surface single tubes that constitute, two-tube reflector;
Described three primary colours lengthening fluorescent tube (13): glass bulb Φ 13.5mm, pipe total length 302mm is 5W, and pipe total length 451mm is 8W, and pipe total length 604mm is 10W; Glass bulb Φ 15.5mm, pipe total length 908mm is 13W; Glass bulb Φ 18.5mm, pipe total length 908 is 15W, pipe total length 1213mm is 20W; Glass bulb Φ 19.5mm, pipe total length 1514mm is 30W; H type fluorescent tube (17) glass bulb Φ 17.5mm width is 38mm, and pipe total length 417mm is 22W or 55W; Pipe total length 542mm is 28W or 70W; Pipe total length 572mm is 36W or 80W;
Described G5, G13 are by lamp socket (5): international standard G5, G13 regulation is located on the same lamp socket, and promptly a lamp socket is four spliced eyes of word order, middle two hole grafting G5 lamp bases, and other two hole grafting G13 lamp bases, and adopt piston roof pressing type elastic construction;
Described end cap shield (4): it is linear to be shaped as elliptic flow, its role is to guard shield and patches lamp socket or ballast;
Described variable-angle mechanism: by the suction upper frame (1) of laying ballast, by changeing lamp (2), angular adjustment deck (3), being slidingly connected with the reflector head rail.
2, light fixture according to claim 1, the sheet base that it is characterized in that reflecting piece (8) is the PET synthetic material, thickness 70 μ～100 μ.
3, light fixture according to claim 1 is characterized in that the ball impression curved surface (7) on the top, the left and right sides of reflector, and size range is R20mm～R90mm.
4, light fixture according to claim 1 is characterized in that the ball impression curved surface (9) of the right and left of reflector, and size range is R25mm～R50mm.
5, light fixture according to claim 1 is characterized in that reflector is positioned at the ball convex surface (14) at top, and size range is R40mm～R100mm.
6, according to claim 1,2,3,4 or 5 described light fixtures, it is characterized in that reflector is positioned at the ball impression curved surface (18) at top, size range is R30mm～R150mm.
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 CN1361381A (en) | 2002-07-31 |
| CN1184433C true CN1184433C (en) | 2005-01-12 |
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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) |
Families Citing this family (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 |
| CN110726094B (en) * | 2019-11-29 | 2024-07-19 | 福建省中科生物股份有限公司 | Flexible reflective combined lamp device |
-
2000
- 2000-12-29 CN CNB001369873A patent/CN1184433C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1361381A (en) | 2002-07-31 |
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Granted publication date: 20050112 Termination date: 20111229 |