CN211289809U

CN211289809U - Adjustable LED street lamp

Info

Publication number: CN211289809U
Application number: CN201922443903.8U
Authority: CN
Inventors: 王登林; 戴修容
Original assignee: Jiangsu Shenyi Lighting Engineering Group Co ltd
Current assignee: Jiangsu Shenyi Lighting Engineering Group Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-18
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a LED street lamp with adjustable, stand including hollow structure, be equipped with the rotating electrical machines in the inside upper end backup pad of stand, rotating electrical machines one side is equipped with the street lamp controller, the output connecting screw rod of rotating electrical machines, the cover is equipped with the nut on the screw rod, nut one side rigid coupling has connecting rod one end, the connecting rod other end passes along the rectangular shape groove of offering of stand lateral wall direction of height and articulates with LED light body lower extreme, LED light lamp body upper end is equipped with the pulley, the pulley is arranged in and is slided in the slide, the one end rigid coupling of slide is on the stand lateral wall. The utility model discloses a rotating electrical machines drives the screw rod rotation and makes the nut reciprocate, and then makes the position of LED illumination lamp body adjust to the scope of adjustment illumination, great expansion the use of LED street lamp.

Description

Adjustable LED street lamp

Technical Field

The utility model belongs to the street lamp field, concretely relates to LED street lamp with adjustable.

Background

Compared with most light sources, the LED has the advantages of good lighting effect, energy conservation, low cost and the like, is widely applied to urban lighting, and more light sources are replaced by the LED along with the gradual increase of the power of the LED.

However, the lighting lamp caps of the LED street lamps in the prior art are all fixed on the support arms and cannot be adjusted, so that the lighting range cannot be adjusted, and the use of the LED street lamps is greatly limited.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a LED street lamp with adjustable can solve the problem among the above-mentioned background art.

The utility model discloses a realize through following technical scheme: the utility model provides a LED street lamp with adjustable, includes hollow structure's stand, be equipped with the rotating electrical machines in the inside upper end backup pad of stand, rotating electrical machines one side is equipped with the street lamp controller, the output connecting screw rod of rotating electrical machines, the cover is equipped with the nut on the screw rod, nut one side rigid coupling has connecting rod one end, the connecting rod other end passes the edge rectangular shape groove that stand lateral wall direction of height seted up just is articulated with LED light body lower extreme, LED light body upper end is equipped with the pulley, the pulley is arranged in and is slided in the slide, the one end rigid coupling of slide is in on the stand lateral wall.

Through holes are formed in the side walls of the stand columns on the two sides of the supporting plate.

The top of the screw is fixedly connected with a limiting block.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a rotating electrical machines drives the screw rod rotation and makes the nut reciprocate, and then makes the position of LED illumination lamp body adjust to the scope of adjustment illumination, great expansion the use of LED street lamp.

Drawings

Fig. 1 is a first structural state diagram of the present invention;

FIG. 2 is a second structural state diagram of the present invention;

fig. 3 is a schematic structural view of the pulley of the present invention placed in the slide way.

In the drawings: 1. a column; 2. a support plate; 3. a through hole; 4. a rotating electric machine; 5. a street lamp controller; 6. a screw; 7. a nut; 8. a connecting rod; 9. a strip-shaped groove; 10, an LED lighting lamp body; 11. a pulley; 12. a slideway; 13. and a limiting block.

Detailed Description

An adjustable LED street lamp as shown in figures 1 to 3 in the attached drawings of the specification, which comprises a hollow upright post 1, wherein a rotary motor 4 is arranged on an upper end supporting plate 2 in the upright post 1, a street lamp controller 5 is arranged on one side of the rotary motor 4, an output end of the rotary motor 4 is connected with a screw rod 6, a nut 7 is sleeved on the screw rod 6, one end of a connecting rod 8 is fixedly connected to one side of the nut 7, the other end of the connecting rod 8 penetrates through a long strip-shaped groove 9 formed in the height direction of the side wall of the upright post 1 and is hinged to the lower end of an LED illuminating lamp body 10, a pulley 11 is arranged at the upper end of the LED illuminating lamp body 10, the pulley 11 is.

The side walls of the upright posts 1 at the two sides of the supporting plate 2 are provided with through holes 3.

The top of the screw rod 6 is fixedly connected with a limiting block 13.

A timing switch is arranged in the street lamp controller 5 and is electrically connected with the rotating motor 4, the street lamp controller 5 controls the rotating motor 4 (the rotating motor 4 is a stepping motor) to rotate in the forward direction in a timing mode to enable the nut 7 to move upwards, and then the pulley 11 is driven to slide forwards in the slide way 12 (as shown in figure 1);

the street lamp controller 5 controls the rotating motor 4 (the rotating motor 4 is a stepping motor) to rotate reversely to enable the nut 7 to move downwards, and then drives the pulley 11 to slide backwards in the slide rail 12 (as shown in fig. 2), so that the position of the LED illuminating lamp body 10 is adjusted, the illuminating range is adjusted, and the use of the LED street lamp is greatly expanded.

In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications of the shapes, structures, features and spirit described in the claims of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a LED street lamp with adjustable, includes hollow structure's stand (1), its characterized in that: be equipped with rotating electrical machines (4) on inside upper end backup pad (2) of stand (1), rotating electrical machines (4) one side is equipped with street lamp controller (5), output connecting screw (6) of rotating electrical machines (4), the cover is equipped with nut (7) on screw (6), nut (7) one side rigid coupling has connecting rod (8) one end, the connecting rod (8) other end passes the edge rectangular shape groove (9) that stand (1) lateral wall direction of height seted up just are articulated with LED illumination lamp body (10) lower extreme, LED illumination lamp body (10) upper end is equipped with pulley (11), slide (12) are arranged in to pulley (11) and slide, the one end rigid coupling of slide (12) is in on stand (1) the lateral wall.

2. The adjustable LED street lamp according to claim 1, wherein: through holes (3) are formed in the side walls of the upright columns (1) on the two sides of the supporting plate (2).

3. The adjustable LED street lamp according to claim 1, wherein: and the top of the screw rod (6) is fixedly connected with a limiting block (13).