CN208074774U - Street lamp with adjustable lighting angle - Google Patents

Abstract

The utility model discloses a street lamp of illumination angle adjustable, including lamp pole and illumination lamps and lanterns, illumination lamps and lanterns pass through branch and connect the top at the lamp pole, top at the lamp pole is provided with side open-ended and inserts the chamber, the one end of branch is inserted and is established inserting the intracavity and connect through the rotation axis and insert the intracavity, the bottom surface at the side of lamp pole and branch all is provided with the spout that the cross-section is T shape, be provided with arc support rib plate between lamp pole and branch, be provided with top surface open-ended regulation cavity in arc support rib plate, be provided with the connecting plate in adjusting the cavity, be provided with the regulation screw that is linked together with the regulation cavity in arc support rib plate bottom surface, be provided with adjusting screw in adjusting the screw, adjusting screw's top stretches into in the. The utility model discloses a structure sets up rationally, and its simple operation has inclination between can adjusting branch and the lamp pole as required, is favorable to improving its application scope, and the good just practicality of stability in use is strong.

Description

Street lamp with adjustable lighting angle

technical field

The utility model belongs to the technical field of street lamps, in particular to a street lamp with an adjustable lighting angle.

Background technique

Street lamp is a kind of common light fixture, and it is mainly made up of pole and lighting fixture, and it is mainly installed on the roadside for lighting at night, and the lighting fixture in the street light of prior art is fixed on the pole through light pole, cannot Adjust the angle according to the needs, and on some roadsides, due to the existence of trees, the height of the pole is fixed, which will easily cause the light of the lighting fixture to be blocked, which will affect the lighting effect of the street lamp to a certain extent. The lighting fixtures cannot adjust the angle, so the trees can only be trimmed according to the needs, and the applicability is limited.

Contents of the invention

The purpose of the utility model is to provide a street lamp with an adjustable lighting angle which is reasonable in structure and convenient for adjustment.

The technical solution to achieve the purpose of the utility model is a street lamp with adjustable lighting angle, including a lamp post and a lighting fixture, the lighting fixture is connected to the top of the lamp post through a pole, and a An insertion cavity with a side opening, one end of the pole is inserted into the insertion cavity and connected to the insertion cavity through a rotating shaft, and a T-shaped cross-section is provided on the side of the light pole and the bottom surface of the pole. The chute is provided with an arc-shaped support rib between the light pole and the pole, and the arc-shaped support rib is inserted into the chute and fixed on the side of the light pole by a screw. An adjustment cavity with an opening on the top surface is arranged in the arc-shaped support rib plate, a connecting plate is arranged in the adjustment cavity, and an adjustment screw communicated with the adjustment cavity is arranged on the bottom surface of the arc-shaped support rib plate. hole, an adjusting screw is arranged in the adjusting screw hole, the top end of the adjusting screw extends into the adjusting cavity and presses against the bottom surface of the connecting plate, and the connecting plate is inserted into the sliding The groove is fixed on the bottom surface of the pole by screws.

A guide hole is arranged in the adjusting cavity, and a guide post is fixed on the bottom surface of the connecting plate. The end is fixed with a limit nut.

A return spring is fixed between the bottom surface of the connecting plate and the bottom wall of the adjustment cavity.

The arc-shaped support ribs are metal structures.

The utility model has positive effects: the structure of the utility model is reasonably arranged, and its operation is convenient, and the inclination angle between the pole and the light pole can be adjusted as required, so that the irradiation angle of the lighting lamp on the pole is changed, Therefore, the purpose of adjustment is achieved, which is beneficial to improving its scope of application, and has good stability in use and strong practicability.

Description of drawings

In order to make the content of the utility model easier to understand clearly, the utility model will be further described in detail according to specific embodiments below in conjunction with the accompanying drawings, wherein:

Fig. 1 is the structural representation of the utility model.

Detailed ways

(Example 1)

Fig. 1 shows a specific embodiment of the utility model, wherein Fig. 1 is a structural schematic diagram of the utility model.

As shown in Fig. 1, a street lamp with adjustable lighting angle includes a light pole 1 and a lighting fixture 2, the lighting fixture 2 is connected to the top of the light pole 1 through a pole 3, and the top of the light pole 1 There is an insertion cavity 4 with a side opening, one end of the pole 3 is inserted in the insertion cavity 4 and connected to the insertion cavity 4 through a rotating shaft 5, on the side of the light pole 1 and the bottom surface of the pole 3 Both are provided with a chute 6 with a T-shaped cross section, and an arc-shaped support rib 7 is arranged between the light pole 1 and the pole 3, and the arc-shaped support rib 7 is inserted into the chute 6 and passed through The screw rod 8 is fixed on the side of the light pole 1, and an adjustment cavity 9 with an open top surface is arranged in the arc-shaped support rib 7, and a connecting plate 10 is arranged in the adjustment cavity 9. The bottom surface of the arc-shaped support rib 7 is provided with an adjustment screw hole 11 communicating with the adjustment cavity 9, and an adjustment screw 12 is arranged in the adjustment screw hole 11, and the top end of the adjustment screw 12 extends into the The adjustment cavity 9 is pressed against the bottom surface of the connecting plate 10 , and the connecting plate is plugged into the slide groove and fixed on the bottom surface of the pole by screws 13 .

A guide hole 14 is provided in the adjusting cavity 9, and a guide post 15 is fixed on the bottom surface of the connecting plate 10. A stop nut 16 is fixed at the bottom of the pole.

A return spring 17 is fixed between the bottom surface of the connecting plate 10 and the bottom wall of the adjustment cavity 9.

The arc-shaped support ribs are metal structures.

The structure of the utility model is reasonable, and its operation is convenient. The inclination angle between the pole and the light pole can be adjusted according to the needs, so that the irradiation angle of the lighting lamp on the pole can be changed, so as to achieve the purpose of adjustment, which is beneficial to The scope of application is improved, and the utility model has good stability and strong practicability.

Apparently, the above-mentioned embodiments of the present utility model are only examples for clearly illustrating the present utility model, rather than limiting the implementation manner of the present utility model. For those of ordinary skill in the art, on the basis of the above description, other changes or changes in different forms can also be made. It is not necessary and impossible to exhaustively list all the implementation manners here. And these obvious changes or changes derived from the essential spirit of the present utility model still belong to the protection scope of the present utility model.

Claims (4)

1. a kind of adjustable street lamp of light angle, including lamp stand and illuminator, the illuminator are connected to institute by strut State the top of lamp stand, it is characterised in that：The slotting chamber of lateral opening is provided at the top of the lamp stand, one end of the strut is inserted It is located at the slotting intracavitary and slotting intracavitary is connected to by rotary shaft, be both provided with and cut in the bottom surface of the side of the lamp stand and strut Face is the sliding slot of T shapes, curved support gusset is provided between the lamp stand and strut, the curved support gusset, which plugs, to be set It is fixed on the side of the lamp stand in sliding slot and by screw rod, the tune of top surface opening is provided in the curved support gusset Cavity is saved, connecting plate is provided in the adjusting cavity, is provided in curved support gusset bottom surface recessed with the adjusting The adjusting screw hole that chamber is connected, is provided with adjusting screw rod in the adjusting screw hole, and the top of the adjusting screw rod is stretched into described It adjusts in cavity and is pressed on the bottom surface of the connecting plate, the connecting plate is plugged in the sliding slot and is fixed by screws in On the bottom surface of strut.

2. the adjustable street lamp of light angle according to claim 1, it is characterised in that：It is provided in the adjusting cavity It is oriented to circular hole, is fixed with guiding mast in the bottom surface of the connecting plate, the length for being oriented to mast is more than curved support gusset Height and it is described be oriented to mast bottom end be fixed with stop nut.

3. the adjustable street lamp of light angle according to claim 2, it is characterised in that：In the bottom surface of the connecting plate and institute State adjust cavity bottom wall between be fixed with resetting spring.

4. the adjustable street lamp of light angle according to claim 3, it is characterised in that：The curved support gusset is metal Structure.