CN202101092U

CN202101092U - LED (light-emitting diode) steel tube guiderail lamp

Info

Publication number: CN202101092U
Application number: CN201120225569XU
Authority: CN
Inventors: 黄玉良
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-29
Filing date: 2011-06-29
Publication date: 2012-01-04
Anticipated expiration: 2021-06-29

Abstract

The utility model relates to an LED (light-emitting diode) steel tube guiderail lamp. The LED steel tube guiderail lamp comprises a round tube (6) with is hollow internally, a plurality of groups of illumination assemblies embedded in the round tube (6), and fixing seats which are fixedly arranged at two ends of the round tube (6) to be externally fixed on guiderails. The LED steel tube guiderail lamp utilizes guiderail steel tubes at two sides of a viaduct bridge as a carrier of the lamp, thus being capable of leading strong light not to irradiate towards a space outside a road during the irradiation of the road of the viaduct bridge so as to avoid light pollution; furthermore, the guiderail steel tube of an approach bridge is utilized as a carrier of the lamp, thus being capable of solving illumination of a bend and keeping a bridge surface to be simple and attractive.

Description

LED steel pipe guard rail lamp

Technical field

The utility model relates to lighting field, more particularly, relates to a kind of LED steel pipe guard rail lamp.

Background technology

The city illumination field; The general high pole street lamp that adopts is as lighting apparatus, and its defective is to bring the light pollution at night to local-style dwelling houses on every side, has influenced resident's normal rest; Especially the elevated bridge from passing between residential building in some large size cities brings serious light pollution to people.In order to solve the illumination on road surface, on the grade separation bridge floor, stuck with many high pole street lamps in the urban road, have a strong impact on visual appearance; In addition, the access bridge of viaduct part all is a bend, and sight line is bad, often at this bend place, lighting is not installed generally, has potential safety hazard.

The utility model content

The technical problem that the utility model will solve is, to the above-mentioned defective that exists in the prior art, a kind of LED steel pipe guard rail lamp is provided, and can finely address the above problem.

The utility model solves the technical scheme that its technical problem adopted: construct a kind of LED steel pipe guard rail lamp, it is characterized in that: the pipe, the embedding that comprise inner hollow are installed in the many groups illumination assembly in the said pipe and are fixedly installed on said pipe both ends externally to be fixed on the holder on the guardrail.

A kind of LED steel pipe of the utility model guard rail lamp; Concrete; Said illumination assembly comprises aluminium backing, transparent face mask and aluminium face shield; Said transparent face mask on said aluminium backing, forms light-source chamber between said transparent face mask and the said aluminium backing through the screw sealing and fixing, and said aluminium backing is fixed on the aluminium face shield through screw; Be provided with led light source, lens and reflector in the said light-source chamber; Said led light source is fixed on the said aluminium backing; Said lens are fixed on the said aluminium backing through screw and are sleeved on said led light source periphery, and said reflector is connected between said lens and the said aluminium backing.

A kind of LED steel pipe of the utility model guard rail lamp, concrete, offer the fluting that supplies said aluminium face shield clamping to install on the said pipe, said fluting extends internally and is provided with the installation catch, and said aluminium face shield is fixed on the said installation catch through screw.

A kind of LED steel pipe of the utility model guard rail lamp, preferred, said reflector comprises first reflective surface and second reflective surface, and said second reflective surface is the L shape, and said led light source is positioned at the middle part of said first reflective surface.

A kind of LED steel pipe of the utility model guard rail lamp, preferred, the range of curvature radius of the exiting surface of said lens is 7.5mm～18.5mm.

A kind of LED steel pipe of the utility model guard rail lamp, preferred, the quantity of said led light source is four.

A kind of LED steel pipe of the utility model guard rail lamp preferably, offers the groove of the end grafting that supplies said pipe on the said holder, the end of said pipe is fixed in the said groove through screw.

A kind of LED steel pipe of the utility model guard rail lamp, preferred, said holder also comprises a substrate, and said substrate is provided with two perforates, and said substrate is fixed on the said guardrail through screw.

The utility model can reach following beneficial effect: LED steel pipe guard rail lamp utilizes the carrier of the guard rail steel pipe on overpass both sides as light fixture, and the road lighting that can solve overhead road bridge does not have the space of strong illumination beyond to the road surface, avoids producing light pollution; Simultaneously, utilize the carrier of the guard rail steel pipe of access bridge as light fixture, the illumination that promptly can solve bend has kept the succinctly attractive in appearance of bridge floor again.

Description of drawings

To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:

Fig. 1 is the blast structural representation of the LED steel pipe guard rail lamp that provides of the utility model embodiment;

Fig. 2 is the structural representation of the lens of the LED steel pipe guard rail lamp that provides of the utility model embodiment;

Fig. 3 is the structural representation of the reflector of the LED steel pipe guard rail lamp that provides of the utility model embodiment;

Fig. 4 is the structural representation of the holder of the LED steel pipe guard rail lamp that provides of the utility model embodiment;

Fig. 5 is the light type distribution map of the LED steel pipe guard rail lamp that provides of the utility model embodiment;

Fig. 6 is the light intensity part curve map of the LED steel pipe guard rail lamp that provides of the utility model embodiment;

Among the figure

1, aluminium face shield 2, transparent face mask

3, lens 31, exiting surface

4, reflector 41, first reflective surface

42, second reflective surface 5, aluminium backing

6, pipe 7, screw hole

8, catch 9, fluting are installed

10, holder 11, screw

12, perforate

The specific embodiment

Understand for technical characterictic, purpose and effect to the utility model have more clearly, contrast the specific embodiment that accompanying drawing specifies the utility model at present.

As shown in Figure 1; An embodiment who provides for the utility model; A kind of LED steel pipe guard rail lamp comprises that pipe 6, the embedding of inner hollow is installed in the many groups illumination assembly in the pipe 6 and is fixedly installed on pipe 6 both ends externally to be fixed on the holder 10 on the guardrail.The LED steel pipe guard rail lamp that present embodiment provides utilizes the carrier of the guard rail steel pipe on overpass both sides as light fixture, and the road lighting that can solve overhead road bridge does not have the space of strong illumination beyond to the road surface, avoids producing light pollution; Simultaneously, utilize the carrier of the guard rail steel pipe of access bridge as light fixture, the illumination that promptly can solve bend has kept the succinctly attractive in appearance of bridge floor again.

As shown in Figure 1; The illumination assembly comprises aluminium backing 5, transparent face mask 2 and aluminium face shield 1; Transparent face mask 2 passes through the screw sealing and fixing on aluminium backing 5; Form light-source chamber between transparent face mask 2 and the aluminium backing 5, aluminium backing 5 is fixed on the aluminium face shield 1 through screw, and aluminium backing 5, transparent face mask 2 and aluminium face shield 1 three fixedly are integrally formed.Concrete; As shown in Figure 1, be provided with led light source, lens 3 and reflector 4 in the light-source chamber, led light source is fixed on the aluminium backing 5; Lens 3 are fixed on the aluminium backing 5 through screw and are sleeved on the led light source periphery, and reflector 4 is connected between lens 3 and the aluminium backing 5.

On the basis of technique scheme, as shown in Figure 1, offer the fluting 9 that supplies 1 clamping of aluminium face shield to install on the pipe 6, fluting 9 extends internally to be provided with catch 8 is installed, and installs on the catch 8 and offers screwed hole 7, and aluminium face shield 1 is fixed on through screw and installs on the catch 8.Be appreciated that aluminium face shield 1 and catch 8 is installed is realized fixing through modes such as riveted joint, clamping, grafting or buckles.

Further, as shown in Figure 3, in order to prevent dazzle, increase effective intensity of illumination, reflector 4 comprises that first reflective surface 41 and second reflective surface, 42, the second reflective surfaces 42 are the L shape, led light source is positioned at the middle part of first reflective surface 41.This reflector 4 further retrains reflection to the mixed and disorderly light that is produced in the luminous intensity distribution process, makes hot spot reach better effect, is appreciated that the shape of reflector 4 also can be arranged to other semitight shape in order to adapt to the different illumination occasion.

As preferably, luminous intensity in order to increase, as shown in Figure 2, the range of curvature radius of the exiting surface 31 of lens 3 is 7.5mm～18.5mm.

As shown in Figure 1, the quantity of every group of illumination component leds light source is preferably four in the present embodiment.Be appreciated that according to different occasion intensities of illumination the quantity of led light source can be for more than five or below four.

Concrete, like Fig. 1, shown in Figure 4, offering the groove of the end grafting that supplies pipe 6 on the holder 10, the end of pipe 6 is fixed in the groove through screw.

Further, holder 10 also comprises a substrate, and substrate is provided with two perforates 12, and substrate is fixed on the guardrail through screw 11.

On the basis of technique scheme; As preferably; The quantity of illumination assembly is three groups, is adopted as the combination lamp of syllogic, with respect to the light fixture of the one-part form of other products; Can avoid the shadow light district between each light fixture, promptly can be radiated at limited illumination uniformly within the scope of effective road surface.

Each LEDs light source all has an independently light distributing system in a kind of LED steel pipe guard rail lamp that the utility model provides; The light that each led light source sends retrains and guides; Make the hot spot effect reach the road surface requirement; And make the angle of the oriented front irradiation of light, also just solve the dazzle of direction to the car, thereby improved light efficiency.Like Fig. 5, shown in Figure 6, be the light type distribution map and the light intensity part curve map of LED steel pipe guard rail lamp.

What the aluminium face shield adopted in a kind of LED steel pipe guard rail lamp that the utility model provides is high performance PVC injection moulding face shield; Have transparent effect, mechanical strength and effect of weather preferably; Sealing simultaneously is to adopt intensive screws clamp mode, and classification of waterproof has reached the IP67 rank

A kind of LED steel pipe guard rail lamp that the utility model provides has adopted has preferable waterproof and breathable performance, has eliminated the negative pressure appearance of product light fixture inner chamber that causes during work and inoperative, thereby has just solved light fixture inner chamber dewfall phenomenon.

Combine accompanying drawing that the embodiment of the utility model is described above; But the utility model is not limited to the above-mentioned specific embodiment, and the above-mentioned specific embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under the enlightenment of the utility model; Not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the utility model.

Claims

1. LED steel pipe guard rail lamp is characterized in that: comprise inner hollow pipe (6), embed and be installed in the many groups illumination assembly in the said pipe (6) and be fixedly installed on said pipe (6) both ends externally to be fixed on the holder (10) on the guardrail.

2. LED steel pipe guard rail lamp according to claim 1; It is characterized in that; Said illumination assembly comprises aluminium backing (5), transparent face mask (2) and aluminium face shield (1); Said transparent face mask (2) on said aluminium backing (5), forms light-source chamber between said transparent face mask (2) and the said aluminium backing (5) through the screw sealing and fixing, and said aluminium backing (5) is fixed on the aluminium face shield (1) through screw; Be provided with led light source, lens (3) and reflector (4) in the said light-source chamber; Said led light source is fixed on the said aluminium backing (5); Said lens (3) are fixed on said aluminium backing (5) through screw and go up and be sleeved on said led light source periphery, and said reflector (4) is connected between said lens (3) and the said aluminium backing (5).

3. LED steel pipe guard rail lamp according to claim 2; It is characterized in that; Offer the fluting (9) that supplies said aluminium face shield (1) clamping to install on the said pipe (6); Said fluting (9) extends internally to be provided with catch (8) is installed, and said aluminium face shield (1) is fixed on the said installation catch (8) through screw.

4. LED steel pipe guard rail lamp according to claim 2; It is characterized in that; Said reflector (4) comprises first reflective surface (41) and second reflective surface (42), and said second reflective surface (42) is the L shape, and said led light source is positioned at the middle part of said first reflective surface (41).

5. LED steel pipe guard rail lamp according to claim 2 is characterized in that the range of curvature radius of the exiting surface of said lens (31) is 7.5mm～18.5mm.

6. LED steel pipe guard rail lamp according to claim 2 is characterized in that the quantity of said led light source is four.

7. LED steel pipe guard rail lamp according to claim 1 is characterized in that, offers the groove of the end grafting that supplies said pipe (6) on the said holder (10), and the end of said pipe (6) is fixed in the said groove through screw.

8. LED steel pipe guard rail lamp according to claim 7 is characterized in that said holder (10) also comprises a substrate, and said substrate is provided with two perforates (12), and said substrate is fixed on the said guardrail through screw (11).