CN1120953C - Straight-pipe fluorescent lamp with wide reflecting face - Google Patents
Straight-pipe fluorescent lamp with wide reflecting face Download PDFInfo
- Publication number
- CN1120953C CN1120953C CN 01110217 CN01110217A CN1120953C CN 1120953 C CN1120953 C CN 1120953C CN 01110217 CN01110217 CN 01110217 CN 01110217 A CN01110217 A CN 01110217A CN 1120953 C CN1120953 C CN 1120953C
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- curved surface
- constitute
- lamp
- light fixture
- reflector
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- Expired - Fee Related
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Abstract
The present invention relates to a wide reflection type fluorescent lamp in a straight tube shape, which reflects wide beams by using three curved surfaces and is particularly to used for indoor illumination. By making use of special light alloy extruded section bars and a reflector which is formed in a mode that the inner side of the reflector is provided with a card guiding groove bringing convenience for embedding, attaching and replacing a reflection sheet with a vacuum coating, upward two thirds of a radiation light wave of a light pipe can be reflected into a wide beam irradiation lighting area through the three curved surfaces. Compared with the prior art, the illuminance of the present invention is increased by 3 to 4 times, and the irradiation area is increased by one time. Under the same area condition, one lamp of 10 W of the present invention can replace one lamp of 40 W in the prior art, and electricity can be saved by 3 to 4 times. The present invention is widely used for indoor illumination.
Description
Affiliated technical field
The present invention relates to use three camber reflection angles pencil of ray, especially for the straight-pipe fluorescent lamp with wide reflecting face of room lighting.
Background technology
Present prior art straight-pipe fluorescent lamp tool Fig. 1 that generally uses, all be that the light pipe nature is to radiation all around, test after deliberation, the daylighting district has only utilized light pipe about 1/3rd luminous energy downwards, make progress about 2/3rds luminous energy of light pipe all has been dissipated on surroundings wall and the ceiling, how utilizing this luminous energy of 2/3rds to reach energy-efficient, is present room lighting problem anxious to be studied.
Goal of the invention
The straight-pipe fluorescent lamp with wide reflecting face that the purpose of this invention is to provide a kind of utilization three camber reflection angles pencil of ray, its can effectively fluorescent tube be made progress radiation luminous energy of about 2/3rds expands by three curved surface reflectors and penetrates the daylighting district, increases the utilization rate of irradiated area and light fixture light.
Technical scheme
The object of the present invention is achieved like this: straight-pipe fluorescent lamp with wide reflecting face is by three curved surface reflectors, end cap and inhale top handling attachment mechanism components pie graph 2.
To contrast accompanying drawing Fig. 3 below and describe the specific embodiment of the present invention
1, three curved surface reflectors: the critical component of this lamp just is to put into effect to have and expands the three curved surface reflector designs of penetrating effect.Promptly adopt special-purpose light-alloy extrudate 6, the inboard is established and is convenient to the attached replacing vacuum coating of embedding reflecting piece 7, the sheet base be PET synthetic material thickness 0.1mm lead draw-in groove 9.From base directrix 3mm, decentre line 3mm establishes symmetric points 10 and is the center of circle in the center line bottom, provides radius (R) size and constitutes curved surface (8), and size range is 25mm-40mm, and the median scope is R30mm-35mm.Setting up an office in the center line bottom 11 is the center of circle, from top datum line 4mm, provides radius (R) size and constitutes curved surface 13, and size range is R35mm-75mm median 40mm-70mm, connects formation single tube, two light pipe three curved surface reflector Fig. 3-4 with curved surface 8.
2, end cap 4: adopt the injection moulding of flame-proof ABS synthetic material, peg graft with the reflector two ends, what its role is to guard shield reflector two ends fluorescent tube 12 patches lamp socket 5 or ballast, and it is linear to be shaped as elliptic flow, and with inhale top handling attachment mechanism and constitute the decoration and the appearance and modeling of this light fixture.
3, inhale top handling attachment mechanism: strengthen the injection moulding of PP synthetic material with flame-resistant high-temperature-resistant, described mechanism is by the suction top handling attachment 1 of laying ballast, and by changeing nail 2, angular adjustment deck 3 constitutes, and is slidingly connected with three curved surface reflector head rail.Can rotate lamp body by demand 140 ° of scopes and change irradiating angle, implement directional lighting.
Beneficial effect
The present invention and the prior art main performance table of comparisons are as follows:
From showing and can find out, compared with the prior art the present invention has following beneficial effect:
1, passes through three camber reflection angles pencil of ray owing to effectively utilized the radiation light-wave that makes progress, increased the illumination in daylighting district, under same illumination requirement and same area environmental condition, prior art must need 1 40W, the present invention only needs 1 10W just can surpass the illuminating effect of prior art, can economize on electricity 3～4 times.
2, compared with the prior art Luminaire efficiency and light fixture usage factor have improved 3 times.
3, owing to adopted high power factor electronic ballast and the energy-conservation fluorescent tube of the high colour developing of three primary colours, colour rendering index reaches more than the 90Ra, has clear improvement on color reducibility and visual effect, has satisfied the requirement of green illumination fully.
4, owing to adopted light fixture energy variable-angle, can increase irradiated area, reduce and use lamp quantity, improve the illuminating effect in daylighting district.
The drawing explanation
Structure accompanying drawing of the present invention is as follows:
Fig. 1: board-like fluorescent lighting fixture (prior art);
Fig. 2: structural representation of the present invention;
Fig. 3: monochromatic light tubular construction cutaway view of the present invention;
Fig. 4: the two light-pipe structure cutaway views of the present invention/
Claims (7)
1, a kind of straight-pipe fluorescent lamp with wide reflecting face, it is characterized in that by three curved surface reflectors, end cap (4) and suction top handling attachment mechanism constitute, described three curved surface reflectors adopt special-purpose light-alloy extrudate (6), the inboard be provided be convenient to the attached replacing vacuum coating of embedding reflecting piece (7) lead draw-in groove (9), establish symmetric points (10) in the center line bottom from the accurate 3mm decentre of base line 3mm place and be the center of circle, provide radius (R) size and constitute curved surface (8), set up an office (11) in the center line bottom for the center of circle, provide radius (R) size from top datum line 4mm and constitute curved surface (13), three curved surface reflectors that join and constitute with curved surface (8), described end cap (4) is pegged graft with the reflector two ends, and with inhale top handling attachment mechanism and constitute the decoration and the appearance and modeling of this light fixture, described suction top handling attachment mechanism is by the suspension bracket of laying ballast (1), by changeing nail (2), angular adjustment deck (3) is slidingly connected with the reflector head rail.
2, light fixture according to claim 1, the sheet base that it is characterized in that vacuum coating reflecting piece (7) is the PET synthetic material, thickness 0.110mm.
3, light fixture according to claim 1, it is characterized in that establishing symmetric points (10) in the center line bottom from base directrix 3mm decentre line 3mm place is the center of circle, provide radius (R) size and constitute curved surface (8), size range R25mm～R40mm, median scope R30mm～R35mm.
4, light fixture according to claim 1, it is characterized in that setting up an office in the center line bottom (11) are the center of circle, from top datum line 4mm, provide radius (R) size and constitute curved surface (13), size range R35mm-R75mm, median scope 40mm-70mm links with curved surface (8).
5, light fixture according to claim 1, it is characterized in that end cap (4) be shaped as elliptic flow linear, except that the patching lamp socket (5) or the ballast of guard shield reflector two ends fluorescent tubes (12), and with inhale top handling attachment mechanism and constitute this decorative lamp and appearance and modeling.
6, light fixture according to claim 1, it is characterized in that inhaling top handling attachment mechanism by the suction top handling attachment (1) of laying ballast, by changeing nail (2), angular adjustment deck (3) formation, and be slidingly connected with the reflector head rail, can rotate lamp body by demand 140 ° of scopes and change irradiating angle, implement directional lighting.
7,, it is characterized in that content comprises the two light pipe straight-pipe fluorescent lamp with wide reflecting face of the present invention according to claim 1,2,3,4,5 or 6 described light fixtures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01110217 CN1120953C (en) | 2001-04-02 | 2001-04-02 | Straight-pipe fluorescent lamp with wide reflecting face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01110217 CN1120953C (en) | 2001-04-02 | 2001-04-02 | Straight-pipe fluorescent lamp with wide reflecting face |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1310308A CN1310308A (en) | 2001-08-29 |
| CN1120953C true CN1120953C (en) | 2003-09-10 |
Family
ID=4658428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01110217 Expired - Fee Related CN1120953C (en) | 2001-04-02 | 2001-04-02 | Straight-pipe fluorescent lamp with wide reflecting face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1120953C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101649994B (en) * | 2009-06-30 | 2011-08-31 | 王默文 | Method for manufacturing light source effect-enhancing device of straight lamp |
| CN102330919A (en) * | 2011-07-22 | 2012-01-25 | 苏州晶雷光电照明科技有限公司 | Aluminum groove lamp |
-
2001
- 2001-04-02 CN CN 01110217 patent/CN1120953C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1310308A (en) | 2001-08-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20030910 Termination date: 20140402 |