CN2480680Y

CN2480680Y - Long-distance reflection type H-type fluorescent lamp

Info

Publication number: CN2480680Y
Application number: CN 01218577
Authority: CN
Inventors: 王开富
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-04-02
Filing date: 2001-04-02
Publication date: 2002-03-06
Anticipated expiration: 2011-04-02

Abstract

The utility model relates to converging high beam of light by three curved faces, in particular to a distant reflection-type H-type fluorescent tube lamp for indoor illumination. The utility model is made of special light-alloy extrudate and equipped with a reflector composed by a guide card slot which is easy to embed and change vacuum coating reflecting sheets, the reflector can effectively converge two thirds of upward radiating light wave to high beam of light illumination zone. Compared with the prior art, the utility model improves three to four times of illuminance, in the same condition of area, two 22W novel lamps can substitute four prior 40W lamps and can save electricity by three to four times. The utility model can be widely used as distant illumination for spaces with high altitude like undergrounds, lobbied and halls, waiting rooms and factories.

Description

Reflecting fluorescent lamp with H-shaped tube

The utility model relates to utilization three camber reflections and assembles strong beam, especially for the reflecting fluorescent lamp with H-shaped tube of room lighting.

According to examination investigation in many ways, the H type fluorescent tube light fixture that is applicable to the above space of 6M large area lighting that does not also have the convergent pencil of rays effect.The illumination of current relevant above-mentioned environment because the space height does not have dedicated lamp, generally all is the maximum existing straight-pipe fluorescent lamp tool Fig. 1 that allows apart from high 1.32M scope of adapted.Because of after the radiation luminous energy of the high fluorescent tube in space arrives daylighting face, to get rid of and subtract greatly, illumination does not reach the national regulation lighting requirement.And,, only take intensive cloth lamp scheme at light fixture configuration design aspect in order to reach requirement, come so just to cause the high problem of power consumption and operating cost.It also is the update problem that long distance lighting fields such as present subway station, the hall, waiting room, factory building are badly in need of the research novel product.

The purpose of this utility model provides the reflecting fluorescent lamp with H-shaped tube that a kind of utilization three camber reflections are assembled strong beam, it can be effectively be converged to strong beam irradiation daylighting district with the radiation luminous energy of H type fluorescent tube by three curved surface reflectors, strengthens the utilization rate of illuminance and light fixture light.

The purpose of this utility model is achieved in that reflecting fluorescent lamp with H-shaped tube by three curved surface reflectors, end cap and suction top handling attachment mechanism components pie graph 2.

1, three curved surface reflectors: one of critical component of this lamp, just be to put into effect three curved surface reflector designs with convergent pencil of rays 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 110u lead draw-in groove 9.Decentre line 6mm establishes symmetric points 10 in the center line bottom, provides R concave curved surface 8, and size range is R65.5mm～70mm, and the median scope is R66mm～69mm.Set up an office 11 in the center line bottom, datum line 8.5mm provides R concave curved surface 13 from the top, is of a size of R151mm, connects with R concave curved surface 8 to constitute single fluorescent tube, two fluorescent tube, four fluorescent tubes, three curved surface reflector Fig. 3～4.

2, end cap 4: adopt the injection moulding of flame-proof ABS synthetic material, what its role is to guard shield reflector two ends fluorescent tube 12 patches lamp socket 5 or ballast, and with inhale top handling attachment mechanism and constitute this decorative lamp and appearance and modeling.

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 is slidingly connected with three curved surface reflector guide rails.Can rotate lamp body by demand 160 ° of scopes and change irradiating angle, implement directional lighting.

The utility model and the prior art main performance table of comparisons are as follows:

From the table on as can be seen, compared with the prior art the utility model has following beneficial effect:

1, effectively utilizes the radiation light-wave that makes progress, increased the illuminance in daylighting district.1 22W * 2 surpasses the illumination of 4 40W.

2, because the radiation light-wave that makes progress is assembled strong beam by R three curved surfaces, increased the illumination in daylighting district.Under same illumination requirement and same area environmental condition, prior art must need 4 40W, and the utility model only needs 1 22W * 2 just can surpass the illuminating effect of prior art, can economize on electricity 3～4 times.

3, compared with the prior art Luminaire efficiency and light fixture usage factor have improved 3 times.

4, owing to adopted 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.

5, owing to adopted light fixture energy variable-angle, can increase irradiated area, reduce and use lamp quantity, improve the illuminating effect in daylighting district.

Structure accompanying drawing of the present utility model is as follows:

Fig. 1: board-like fluorescent lighting fixture (prior art);

Fig. 2: the utility model structural representation;

Fig. 3: the utility model single tube structure cutaway view;

Fig. 4: the utility model double pipe structure cutaway view;

Claims

1, a kind of utilization three camber reflections are assembled strong beam, reflecting fluorescent lamp with H-shaped tube especially for room lighting, it is characterized in that by 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, decentre line 6mm establishes symmetric points 10 in the center line bottom, provide R curved surface 8, set up an office 11 in the center line bottom, datum line 8.5mm provides R concave curved surface 13 from the top, the single fluorescent tube, two fluorescent tube, four fluorescent tubes, three curved surface reflectors that constitute, with end cap 4, inhale top handling attachment mechanism and be equipped with mutually.

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 110u.

3, light fixture according to claim 1 is characterized in that establishing symmetric points 10 in center line bottom decentre line 6mm provides R concave curved surface 8, and size range is R65.5mm～70mm, median scope R66mm～69mm.

4, light fixture according to claim 1 is characterized in that setting up an office 11 in the center line bottom, from top datum line 8.5mm, provides R concave surface 13, is of a size of R151mm and connects with R concave curved surface 8.

5, light fixture according to claim 1 is characterized in that end cap 4 except that the patching lamp socket 5 or the ballast of guard shield reflector two ends fluorescent tube 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, being slidingly connected, can rotate lamp body by demand 160 ° of scopes and change irradiating angle, implement directional lighting with the reflector guide rail.

7,, it is characterized in that content comprises the two fluorescent tubes of the utility model, four fluorescent tube reflecting fluorescent lamp with H-shaped tube according to claim 1,2,3,4,5 or 6 described light fixtures.