CN211853634U

CN211853634U - LED street lamp with small light pollution

Info

Publication number: CN211853634U
Application number: CN201921951321.4U
Authority: CN
Inventors: 朱文明
Original assignee: Jiangsu Xiandai Lighting Group Co ltd
Current assignee: Jiangsu Xiandai Lighting Group Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-11-03
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a LED street lamp that light pollution is little, include the support arm and hang the lamp house of connecing in the support arm lower part, upper portion one side rigid coupling has the backup pad in the lamp house, be provided with the motor in the backup pad, one side of motor is provided with the street lamp controller, the rotary disk is connected to the output of motor, the one end of the articulated connecting rod of edge of rotary disk lateral surface, the other end of connecting rod articulates and serves at the hanger plate one side of establishing in backup pad below one side, the hanger plate both ends are connected with rope first and rope second respectively, the top of first lamp shade is connected through locating the leading wheel on the lamp house inner wall to rope first, the top of second lamp shade is connected to rope second, the hanger plate lower. The utility model discloses can alternate the irradiation range of street lamp, build more comfortable atmosphere according to actual environment needs, and reduce light pollution, reduced the energy consumption, promoted economic benefits.

Description

LED street lamp with small light pollution

Technical Field

The utility model belongs to the street lamp field, concretely relates to little LED street lamp of light pollution.

Background

With the advance of urbanization process, the street lamp is widely applied, the LED light source occupies a large proportion in the street lamp light source, the traditional light source is gradually replaced, the high-power LED street lamp usually consumes a large amount of electric power, wastes are caused, meanwhile, light pollution is easily caused, visual fatigue of people is caused, even the people are absent in the mindedness, the people are irritated, and the human health is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a little LED street lamp of light pollution.

The utility model discloses a realize through following technical scheme: a LED street lamp with small light pollution comprises a support arm and a lamp box hung and connected at the lower part of the support arm, wherein a support plate is fixedly connected to one side of the upper part in the lamp box, a motor is arranged on the support plate, a street lamp controller is arranged on one side of the motor, the output end of the motor is connected with a rotating disk, one end of a connecting rod is hinged to the edge of the outer side surface of the rotating disk, the other end of the connecting rod is hinged to one side end of a hanging plate arranged on one side of the lower part of the support plate, a rotating shaft is fixedly connected to the end face of one end of the other side of the hanging plate, the other end of the rotating shaft is inserted into a bearing seat arranged on the inner wall of the lamp box, a first fixing ring and a second fixing ring are respectively arranged at the two ends of the hanging plate, the first fixing ring and the second fixing ring are respectively connected with a rope A and a, the rope B is connected with the top end of the second lampshade, a hanging rod is hinged to one side, located on the first fixing ring, of the lower portion of the hanging plate, and the lower end of the hanging rod is hinged to the LED lamp holder.

Preferably, the motor is a stepper motor.

Preferably, the street lamp controller comprises a time-controlled switch.

Preferably, the first lampshade and the second lampshade are made of semitransparent materials.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a motor drives the rotary disk rotatory for the lower extreme of connecting rod drives the one end of hanger plate and reciprocates, and then makes the LED lamp holder shrink or stretch out the lamp house bottom, simultaneously, drives first lamp shade and second lamp shade through rope first and rope second and descends and rise, can alternate the irradiation range of street lamp, build more comfortable atmosphere according to actual environment needs, and reduced light pollution, reduced the energy consumption, promoted economic benefits.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a left side sectional view of the present invention.

In the drawings: 1. a support arm; 2. a light box; 3. a support plate; 4. a motor; 5. a street lamp controller; 6. rotating the disc; 7. a connecting rod; 8. a hanger plate; 9. a rotating shaft; 10. a bearing seat; 11. a first retainer ring; 12. a second retainer ring; 13. a rope A; 14. a rope B; 15. a guide wheel; 16. a first lamp shade; 17. a second lamp shade; 18. a boom; an LED lamp cap.

Detailed Description

An LED street lamp with small light pollution as shown in figures 1 to 2 in the attached drawings of the specification comprises a support arm 1 and a lamp box 2 hung and connected at the lower part of the support arm 1, a support plate 3 is fixedly connected to one side of the upper part in the lamp box 2, a motor 4 is arranged on the support plate 3, a street lamp controller 5 is arranged on one side of the motor 4, a rotary disk 6 is connected to the output end of the motor 4, one end of a connecting rod 7 is hinged to the edge of the outer side surface of the rotary disk 6, the other end of the connecting rod 7 is hinged to one side end of a hanging plate 8 arranged on one side of the lower part of the support plate 3, a rotary shaft 9 is fixedly connected to one end face of the other side of the hanging plate 8, the other end of the rotary shaft 9 is inserted into a bearing seat 10 arranged on the inner wall of the lamp box 2, a first fixing ring 11 and a second fixing ring 12 are respectively arranged at two ends of the hanging plate 8, the first fixing ring 11 and the second fixing ring 12 are respectively connected 16, a rope B14 is connected with the top end of the second lampshade 17, a hanging rod 18 is hinged to one side, located on the first fixing ring 11, of the lower portion of the hanging plate 8, and the lower end of the hanging rod 18 is hinged to an LED lamp holder 19.

When the traffic is heavy, the street lamp controller 5 controls the motor 4 to rotate to drive the rotating disc 6 to rotate, so that one end of the connecting rod 7 rotates to the lowest point along with the rotating disc 6, the other end of the connecting rod pushes one end of the hanging plate 8 to move downwards to enable the LED lamp holder 19 to extend out of the bottom of the lamp box 2, meanwhile, one end of the hanging plate 8 moves downwards to stretch the rope A13 to stretch the first lampshade 16 to ascend through the guide wheel 15, the other end of the hanging plate 8 moves upwards to lift the second lampshade 17 through the rope B14, and the high brightness and the wide range of illumination of the LED lamp holder 19 are ensured; when the pedestrian volume is reduced and the night is late, the street lamp controller 5 controls the motor 4 to rotate to drive the rotating disk 6 to rotate, one end of the connecting rod 7 rotates to the highest point along with the rotating disk 6, the other end of the connecting rod pulls one end of the hanging plate 8 to move upwards to enable the LED lamp holder 19 to be contracted into the lamp box 2, meanwhile, one end of the hanging plate 8 moves upwards to lower the rope A13 through the guide wheel 15, the first lampshade 16 is made to descend, the other end of the hanging plate 8 moves downwards to enable the second lampshade 17 to descend through the rope B14, the brightness and the range of illumination of the LED lamp holder 19 are guaranteed to be reduced, and a more

Motor 4 is step motor, can accurate control pivoted number of turns and speed.

The street light controller 5 comprises a time controlled switch.

The first lamp shade 16 and the second lamp shade 17 are made of semitransparent materials.

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 little LED street lamp of light pollution which characterized in that: comprises a support arm (1) and a lamp box (2) which is hung and connected on the lower part of the support arm (1), wherein one side of the upper part in the lamp box (2) is fixedly connected with a support plate (3), a motor (4) is arranged on the support plate (3), one side of the motor (4) is provided with a street lamp controller (5), an output end of the motor (4) is connected with a rotary disk (6), the edge of the outer side surface of the rotary disk (6) is hinged with one end of a connecting rod (7), the other end of the connecting rod (7) is hinged on one side end of a hanging plate (8) arranged on one side below the support plate (3), a rotary shaft (9) is fixedly connected on the end surface of one end of the other side of the hanging plate (8), the other end of the rotary shaft (9) is inserted into a bearing seat (10) arranged on the inner wall of the lamp box (2), the two ends of the hanging plate, first retainer plate (11) and second retainer plate (12) are connected with rope first (13) and rope second (14) respectively, rope first (13) are through establishing first retainer plate (11) top just locates the top of first lamp shade (16) is connected in leading wheel (15) on lamp house (2) inner wall, the top of second lamp shade (17) is connected in rope second (14), hanger plate (8) lower part is located one side of first retainer plate (11) articulates there is jib (18), the articulated LED lamp holder (19) of lower extreme of jib (18).

2. The LED street lamp with small light pollution as claimed in claim 1, wherein: the motor (4) is a stepping motor.

3. The LED street lamp with small light pollution as claimed in claim 1, wherein: the street lamp controller (5) comprises a time control switch.

4. The LED street lamp with small light pollution as claimed in claim 1, wherein: the first lampshade (16) and the second lampshade (17) are made of semitransparent materials.