CN2605463Y - Rod type road lamp - Google Patents

Abstract

The utility model discloses a novel rod road lamp in which the lower part of the hollow lighting pole is opened with a small door in which a lamp holder, a regulator and a reflection bowl are installed. The bulb is installed on the lamp holder mounted on the regulator which can be in up-and-down adjustment, and the reflection bowl is disposed beneath the bulb. A convex mirror is fixed above the small door. The lower parallel beams can be focused on the cross section of the main optical fiber above the convex mirror through the convex mirror. The main optical fiber is fixed inside the lighting pole core through the upper and lower fixed stents. The optical fiber total reflection principle is utilized so that the light of source can be fully reflected to the dispenser of the upper part of the lighting pole for light dispensation. Afterwards the beams will be respectively sent to a reflector of the upper part of the lighting pole through the upper optical fibers. Thus the reflector is utilized to reflect the beams to the road for lighting. In the utility model, the insecure factors of the maintenance and replacement of bulbs are eliminated. The maintenance costs are also reduced with convenient operation.

Description

Novel rod-type street lamp

Affiliated technical field

The utility model relates to a kind of novel rod-type street lamp.

Background technology

The bulb of transitional street lamps is to be installed on the high aerial lamp socket entirely, reflex on the road surface, below with reflector again and throw light on, make things convenient for vehicle and pedestrian walking, high aerial lamp socket apart from ground generally all at tens meters, even higher aerial, run into maintenance at ordinary times and when more changing the bulb, must use on motor ladder or the automobile frame bamboo ladder again, just can finish this work by 2-3 people even more personnel, not only dangerous but also take manpower and financial resources.

Summary of the invention

The purpose of this utility model is: design a kind of novel rod-type street lamp, lamp socket by putting in convenient for maintaining and the place that more changes the bulb, is overcome present street lamp and more changes the bulb and keep in repair not only dangerous but also take the problem of manpower and financial resources.

The purpose of this utility model is achieved in that opens a wicket in the bottom of hollow lamp stand, with lamp socket, adjuster and reverberation bowl are installed in herein, bulb is contained on the lamp socket, but lamp socket is installed on the adjuster of up-down adjustment, reverberation bowl is positioned at orientation under the bulb, at wicket upper fixed one convex lens, by convex lens the collimated light beam of below is focused on the cross section of main fiber of convex lens top, main fiber is fixed on the lamp stand in-core by fixed support up and down, utilize the total reflection principle of optical fiber, the light total reflection of light source is carried out beam split to the optical splitter on lamp stand top, by minute optical fiber light beam is distributed on the reflector of lamp stand top again, utilizes reflector that beam reflection is arrived road lighting.

Description of drawings

Fig. 1 is the utility model structural representation

Among the figure: 1 lamp socket, 2 adjusters, 3 reverberation bowls, 4 bulbs, 5 convex lens, 6 main fibers, 7,8 fixed supports, 9 optical splitters, 10 fens optical fiber, 11 reflectors, 12 louvres

The specific embodiment

As shown in the figure, overhead open a wicket with lock about 1.3 meters in the bottom of hollow lamp stand, with lamp socket 1, adjuster 2 and reverberation bowl 3 are installed in herein, bulb 4 is contained on the lamp socket by the wicket place, effect is can in time more to change the bulb easily and keep in repair when bulb and electrical equipment damage, but lamp socket 1 is installed on the adjuster 2 of up-down adjustment, be used for adjusting the focus of light source on reverberation bowl 3, utilize reverberation bowl to reflect a branch of collimated light beam, at wicket upper fixed one convex lens 5, by convex lens the collimated light beam of below is focused on the cross section of main fiber 6 of convex lens top, main fiber 6 is fixed on the lamp stand in-core by fixed support 7 and 8 up and down, utilize the total reflection principle of optical fiber, the light total reflection of light source is carried out beam split to the optical splitter 9 that is installed in lamp stand top, then do not need to carry out the reflector 11 that beam split directly enters the lamp stand top as single lamp holder with optical splitter 9, then need to divide optical fiber 10 light beam to be distributed on the reflector 11 of lamp stand top as two-burner lamp by the top, utilize reflector that beam reflection is arrived road lighting, thereby realize that light source comes below being transferred to by the high-altitude.

The unsafe factor that the utility model has been eliminated maintenance and more changed the bulb has reduced maintenance cost, handled easily.

Claims (2)

1, novel rod-type street lamp, it is characterized in that: open a door with lock in the bottom of hollow lamp stand, lamp socket (1), adjuster (2) and reverberation bowl (3) are installed in herein, bulb (4) is contained on the lamp socket (1) by the wicket place, lamp socket (1) but be installed on the adjuster (2) of up-down adjustment, reverberation bowl (3) is positioned at orientation under the bulb, at door upper fixed one convex lens (5), be positioned at convex lens top, main fiber (6) is by fixed support (7) and (8) are fixed on the lamp stand in-core, lamp stand top installation reflector (11) up and down.

2, novel rod-type street lamp according to claim 1, it is characterized in that: the top of lamp stand is equipped with optical splitter (9), divides optical fiber (10) to insert in the reflector (11) that is installed in the lamp stand top.