CN215892171U

CN215892171U - LED wisdom street lamp with adjustable illumination luminance

Info

Publication number: CN215892171U
Application number: CN202122167679.1U
Authority: CN
Inventors: 周润月
Original assignee: Jiangsu Meizi Traffic Lighting Equipment Co ltd
Current assignee: Jiangsu Meizi Traffic Lighting Equipment Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-02-22
Anticipated expiration: 2031-09-08

Abstract

The utility model provides an LED intelligent street lamp with adjustable illumination brightness, which comprises a lamp post and an illumination lamp body arranged at the upper end of the lamp post through a support arm, wherein a rotary seat is arranged at the top end of the lamp post, a plane gear is arranged between the rotary seat and the top end of the lamp post, gear grains are arranged on the inner side surface of the rotary seat along the circumference, a driving motor is arranged on the support arm, a gear arranged on an output shaft of the driving motor is meshed on the gear grains, a street lamp controller is arranged on the lower side of the rotary seat, a connecting rod is fixedly connected to the outer side of the rotary seat, and a shielding plate is fixed at the lower end of the connecting rod. The rotary seat is driven to rotate at regular time by the driving motor, so that the shielding plate shields the illuminating lamp body, the illumination optics is weakened, the light pollution is further reduced, and the comfortable feeling of rest at night is guaranteed.

Description

LED wisdom street lamp with adjustable illumination luminance

Technical Field

The utility model relates to the field of street lamps, in particular to an LED intelligent street lamp with adjustable illumination brightness.

Background

The LED street lamp has the advantages of high efficiency, energy conservation, environmental protection and the like, and is generally applied to urban illumination. The illumination brightness of the traditional LED street lamp is fixed and unchanged, and the illumination range is not changed, so that the illumination brightness is too high when the night traffic is small, light pollution is easy to generate, and discomfort of a human body is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an LED intelligent street lamp with adjustable illumination brightness, so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a LED wisdom street lamp with adjustable illumination intensity, includes the lamp pole and installs the illumination lamp body in the lamp pole upper end through the support arm, the top of lamp pole is equipped with the roating seat, the installation is equipped with the face gear between roating seat and the lamp pole top, the gear line has been seted up along week to the medial surface of roating seat, be provided with driving motor on the support arm, the gear engagement of installation on the driving motor output shaft is on the gear line, and the downside is equipped with the street lamp controller, the outside rigid coupling of roating seat has the connecting rod, the lower extreme of connecting rod is fixed with the shielding plate.

A limiting rod is fixed on the supporting arm.

The driving motor is a stepping motor.

The street lamp controller comprises a time control switch and a light control switch, and is electrically connected with the driving motor.

The shielding plate is made of a semitransparent plate.

Compared with the prior art, the utility model has the following beneficial effects: the rotary seat is driven to rotate at regular time by the driving motor, so that the shielding plate shields the illuminating lamp body, the illumination optics is weakened, the light pollution is further reduced, and the comfortable feeling of rest at night is guaranteed.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification. In the drawings:

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

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a state diagram of embodiment 1 of the present invention;

FIG. 4 is a sectional view of embodiment 2 of the present invention;

in the figure: 1, a lamp post; 2, supporting arms; 3, lighting lamp body; 4, rotating the base; 5 a face gear; 6 driving the motor; 7 gears; 8 street lamp controllers; 9 connecting rods; 10 a shielding plate; 11, a limiting rod; 12, a sliding block; 13 a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides a LED wisdom street lamp with adjustable illumination intensity, includes lamp pole 1 and installs the illumination lamp body 3 in 1 upper end of lamp pole through support arm 2, the top of lamp pole 1 is equipped with roating seat 4, the installation is equipped with face gear 5 between 1 top of roating seat 4 and lamp pole, the gear line has been seted up along the week to the medial surface of roating seat 4, be provided with driving motor 6 on the support arm 2, the gear 7 meshing of installation on the 6 output shafts of driving motor is on the gear line, and the downside is equipped with street lamp controller 8, the outside rigid coupling of roating seat 4 has connecting rod 9, the lower extreme of connecting rod 9 is fixed with shielding plate 10.

A limiting rod 11 is fixed on the support arm 2, and when the rotating seat 4 drives the connecting rod 9 to rotate, the connecting rod 9 can be limited, so that the shielding plate 10 at the lower end of the connecting rod 9 can completely shield the lighting lamp body 3.

The driving motor 6 is a stepping motor, can be started or stopped instantaneously, and can realize accurate rotation in forward and reverse directions.

The street lamp controller 8 comprises a time control switch and a light control switch and is electrically connected with the driving motor 6.

The shielding plate 10 is made of a translucent plate, and can weaken light and reduce illumination brightness, thereby achieving the effect of adjusting the illumination brightness.

As shown in fig. 3, the street lamp controller 8 controls the driving motor 6 to start, and the gear 7 drives the rotary base 4 to rotate, so that the rotary base 4 makes the shielding plate 10 rotate away from the lighting lamp body 3 through the connecting rod 9.

Example 2

Referring to fig. 4, based on the technical solution of embodiment 1, a grooved slide block 12 is circumferentially disposed on an inner side of the rotary base 4, a slide bar 13 is circumferentially and fixedly disposed on an outer side of an upper end of the lamp post 1 opposite to the slide block 12, the grooved slide block 12 is matched with the slide bar 13, the slide block 12 is slidably mounted on the slide bar 13 through a sliding slot, and when the rotary base 4 rotates, the slide block 12 can slide on the slide bar 13 to keep the rotary base 4 rotating stably; the sliding blocks 12 are fixed on the inner side of the rotary base 4 at regular intervals for one circle, and the sliding strip 13 is in a ring shape fixed along the outer circle of the upper end of the lamp post 1.

It is noted that relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a LED wisdom street lamp with adjustable illumination intensity, includes the lamp pole and installs the illumination lamp body in the lamp pole upper end through the support arm, its characterized in that: the lamp pole is characterized in that a rotary seat is arranged at the top end of the lamp pole, a plane gear is arranged between the rotary seat and the top end of the lamp pole, gear grains are arranged on the inner side surface of the rotary seat along the periphery, a driving motor is arranged on the support arm, a gear mounted on an output shaft of the driving motor is meshed on the gear grains, a street lamp controller is arranged on the lower side of the rotary seat, a connecting rod is fixedly connected to the outer side of the rotary seat, and a shielding plate is fixed at the lower end of the connecting rod.

2. The LED intelligent street lamp with adjustable illumination brightness according to claim 1, characterized in that: a limiting rod is fixed on the supporting arm.

3. The LED intelligent street lamp with adjustable illumination brightness according to claim 1, characterized in that: the driving motor is a stepping motor.

4. The LED intelligent street lamp with adjustable illumination brightness according to claim 1, characterized in that: the street lamp controller comprises a time control switch and a light control switch, and is electrically connected with the driving motor.

5. The LED intelligent street lamp with adjustable illumination brightness according to claim 1, characterized in that: the shielding plate is made of a semitransparent plate.