CN216693197U

CN216693197U - Compensation type LED street lamp with adjustable illumination brightness

Info

Publication number: CN216693197U
Application number: CN202122357731.XU
Authority: CN
Inventors: 陆永磊; 宋昕; 宋加海
Original assignee: Jiangsu Langlide Photoelectric Co ltd
Current assignee: Jiangsu Langlide Photoelectric Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-06-07
Anticipated expiration: 2031-09-27

Abstract

The utility model provides a compensation type LED street lamp with adjustable illumination brightness, which comprises a support arm, wherein a suspension arm is fixed at the bottom of the tail end of the support arm, a main lamp cap is installed at the tail end of the suspension arm, a sliding sleeve is sleeved on the suspension arm, suspension rods are respectively and rotatably installed on two sides of the sliding sleeve through a rotating shaft, an auxiliary lamp cap is rotatably installed at the bottom of the tail end of the suspension rod through a rotating shaft, the bottom of the suspension rod is hinged with one end of a support arm, the other end of the support arm is hinged with the top end of the main lamp cap, a connecting block is fixed on one side of the sliding sleeve, the upper part of the connecting block is fixedly connected with a telescopic end of an electric hydraulic rod, the fixed end of the electric hydraulic rod penetrates through the support arm and is fixed in the support arm, and a controller is arranged on one side of the fixed end of the electric hydraulic rod. The main lamp holder and the auxiliary lamp holder are separately arranged, so that the damage of the lamp caused by concentrated heat dissipation can be reduced, the service life is prolonged, the differential compensation type illumination is provided by peak staggering, sufficient illumination conditions can be provided, and energy waste and light pollution can be effectively reduced.

Description

Compensation type LED street lamp with adjustable illumination brightness

Technical Field

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

Background

The LED light source is generally applied due to low energy consumption and good lighting effect, and the development of developers at present is mainly focused on the high-power LED lighting lamp, so that the high-power LED light source can provide stronger illumination intensity and illumination range, however, the high-power LED light source has the inevitable problem of heat dissipation, and the long-time uninterrupted use of the high-power lamp tends to cause energy waste.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a compensation LED street lamp with adjustable illumination brightness, so as to solve the problems mentioned in the background art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a compensation formula LED street lamp of illumination luminance adjustable, includes the support arm, the terminal bottom of support arm is fixed with the davit, main lamp holder is installed to the end of davit, the cover is equipped with the sliding sleeve on the davit, the jib is installed through the pivot rotation respectively in the both sides of sliding sleeve, vice lamp holder is installed through the pivot rotation in the terminal bottom of jib, the one end of the articulated support arm in bottom of jib, the other end of support arm articulates the top of main lamp holder, one side is fixed with the connecting block on the sliding sleeve, the flexible end of connecting block upper portion rigid coupling electronic hydraulic stem, the stiff end of electronic hydraulic stem passes the support arm, and fix in the support arm, one side of electronic hydraulic stem stiff end is provided with the controller.

The controller is electrically connected with the electric hydraulic rod and the two auxiliary lamp holders.

The upper part of the hanger rod is provided with a shielding plate.

Compared with the prior art, the utility model has the following beneficial effects: the utility model is provided with the main lamp holder and the auxiliary lamp holder, the main lamp holder and the auxiliary lamp holder are separately arranged, the damage of the lamp caused by concentrated heat dissipation can be reduced, the service life is prolonged, the peak staggering provides the differentiated compensation type illumination, the sufficient illumination condition can be provided, and the energy waste and the light pollution can be effectively reduced.

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 diagram showing a state where an auxiliary base is away from a main base in embodiment 1 of the present invention;

fig. 2 is a state view of the sub lamp head near the main lamp head in embodiment 1 of the present invention;

FIG. 3 is a schematic structural view of embodiment 2 of the present invention;

in the figure: 1, supporting arm; 2, a suspension arm; 3, a main lamp holder; 4, sliding sleeves; 5, a suspender; 6 auxiliary lamp caps; 7 supporting the arm; 8, connecting blocks; 9 an electric hydraulic rod; 10 a controller; 11 shielding the plate.

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, the present invention provides a technical solution: the utility model provides a compensation formula LED street lamp of illumination luminance adjustable, includes support arm 1, 1 terminal bottom of support arm is fixed with davit 2, main lamp holder 3 is installed to the end of davit 2, the cover is equipped with sliding sleeve 4 on the davit 2, the both sides of sliding sleeve 4 are rotated through the pivot respectively and are installed

jib

5, 5 terminal bottoms of jib rotate through the pivot and install vice lamp holder 6, the articulated support arm 7's of bottom one end of jib 5, the other end of support arm 7 articulates main lamp holder 3's top, one side is fixed with connecting block 8 on the sliding sleeve 4, the flexible end of 8 upper portion rigid coupling electric hydraulic stem 9 of connecting block, the stiff end of electric hydraulic stem 9 passes support arm 1, and fixes in the support arm 1, one side of 9 stiff ends of electric hydraulic stem is provided with controller 10.

The controller 10 is electrically connected to the electro-hydraulic rod 9 and the two auxiliary lamp holders 6.

The controller 10 comprises a time control switch and a light control switch (the controller 10 is a market universal device, and the specific structure and type of the controller are common knowledge in the field), in the evening when the flow of people is large, the controller 10 controls the two auxiliary lamp caps 6 to light up, and simultaneously controls the telescopic ends of the electric hydraulic rods 9 to retract to drive the sliding sleeves 4 to slide upwards through the connecting blocks 8, the two supporting arms 7 respectively retract to drive the corresponding two hanging rods 5 to enable the two auxiliary lamp caps 6 to be close to the main lamp cap 3, so that the illumination intensity is enhanced, the illumination range is expanded, and the pedestrian is facilitated (as shown in fig. 2); when the night flow of people is small, the controller 10 controls the two auxiliary lamp holders 6 to be extinguished, the telescopic ends of the electric hydraulic rods 9 are simultaneously controlled to extend to push the sliding sleeve 4 to slide downwards through the connecting block 8, the two supporting arms 7 support the corresponding two hanging rods 5 respectively to enable the two auxiliary lamp holders 6 to be far away from the main lamp holder 3, the illumination intensity is weakened, the illumination range is narrowed, the energy is saved, and the light pollution is reduced (as shown in fig. 1).

Example 2

Referring to fig. 3, the upper portion of the suspension rod 5 is provided with a shielding plate 11, when the suspension rod 5 is retracted or extended, the shielding plate 11 can shield the main lamp head 3 and the auxiliary lamp head 6, so as to prevent dust and impurities from accumulating on the main lamp head 3 and the auxiliary lamp head 6, and prolong the service life of the lamp.

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. A compensation type LED street lamp with adjustable illumination brightness comprises a support arm (1), and is characterized in that: a suspension arm (2) is fixed at the bottom of the tail end of the support arm (1), a main lamp cap (3) is installed at the tail end of the suspension arm (2), a sliding sleeve (4) is sleeved on the suspension arm (2), suspenders (5) are respectively rotatably installed on two sides of the sliding sleeve (4) through rotating shafts, the bottom of the tail end of the suspender (5) is rotatably provided with an auxiliary lamp holder (6) through a rotating shaft, the bottom of the suspender (5) is hinged with one end of a supporting arm (7), the other end of the supporting arm (7) is hinged with the top end of the main lamp holder (3), a connecting block (8) is fixed on one side of the sliding sleeve (4), the upper part of the connecting block (8) is fixedly connected with the telescopic end of an electric hydraulic rod (9), the fixed end of the electric hydraulic rod (9) passes through the support arm (1), and is fixed in the support arm (1), and one side of the fixed end of the electric hydraulic rod (9) is provided with a controller (10).

2. The adjustable compensation LED street lamp of claim 1, wherein: the controller (10) is electrically connected with the electric hydraulic rod (9) and the two auxiliary lamp holders (6).

3. The compensating LED street lamp with adjustable illumination brightness according to claim 1, characterized in that: a shielding plate (11) is arranged at the upper part of the suspender (5).