CN215764837U

CN215764837U - Large-irradiation-angle double-lamp-holder LED street lamp

Info

Publication number: CN215764837U
Application number: CN202121695828.5U
Authority: CN
Inventors: 祝兵; 陈飞; 陈慧
Original assignee: Sufa Lighting Engineering Group Co ltd
Current assignee: Sufa Lighting Engineering Group Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-02-08
Anticipated expiration: 2031-07-23

Abstract

The application discloses a large-illumination-angle double-lamp-holder LED street lamp which comprises a cylindrical lamp post, a first illumination unit and a second illumination unit, wherein the first illumination unit is installed at the lamp post, the second illumination unit is installed at the lamp post, and the first illumination unit comprises a fixing ring, a first horizontal rod, an L-shaped rod, a first inclined rod and a first LED lamp holder; the second lighting unit comprises a movable ring, a second horizontal rod, a second inclined rod and a second LED lamp cap; a support ring is further fixed at the lamp post, a plurality of limiting grooves are formed in the top end of the rotating ring, a fixing cap is further fixed at the top end of the lamp post, and a plurality of limiting ribs matched with the limiting grooves are formed in the bottom end of the fixing cap; the L-shaped rod comprises a vertical rod part and a horizontal rod part, and an arc-shaped reinforcing rod is connected between the horizontal rod part and the second horizontal rod. The street lamp of this application is particularly adapted to the intersection.

Description

Large-irradiation-angle double-lamp-holder LED street lamp

Technical Field

The application relates to the field of street lamps, in particular to a large-irradiation-angle double-lamp-holder LED street lamp.

Background

The LED street lamp is a street lamp manufactured by using an LED light source, has the unique advantages of high efficiency, safety, energy conservation, environmental protection, long service life, high response speed, high color rendering index and the like, and has very important significance for urban illumination and energy conservation. And according to the needs of illumination, beautification and decoration, different street lamps need to be installed with different shapes, such as double-lamp cap and three-lamp cap, especially in some L-shaped street lamps, some double-lamp cap street lamps forming a certain angle need to be installed, but the angle of the existing double-lamp cap street lamp is not easy to adjust, and the installation is inconvenient.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the application aims at overcoming the defects of the prior art and provides the double-lamp-holder LED street lamp with a large irradiation angle.

The technical scheme is as follows: a large-illumination-angle double-lamp-cap LED street lamp comprises a cylindrical lamp post, a first illumination unit and a second illumination unit, wherein the first illumination unit is installed at the lamp post, the second illumination unit is installed at the lamp post, and the first illumination unit comprises a fixing ring fixed at the lamp post, a first horizontal rod connected with the fixing ring, an L-shaped rod connected with the first horizontal rod, a first inclined rod connected with the L-shaped rod and a first LED lamp cap installed at the first inclined rod; the second lighting unit comprises a movable ring arranged at the lamp post, a second horizontal rod connected with the movable ring, a second inclined rod connected with the second horizontal rod and a second LED lamp holder arranged at the second inclined rod; the lamp post is also fixedly provided with a support ring, the support ring is abutted against the bottom end of the rotating ring, the top end of the rotating ring is provided with a plurality of limiting grooves, the top end of the lamp post is also fixedly provided with a fixing cap, and the bottom end of the fixing cap is provided with a plurality of limiting ribs matched with the limiting grooves; the L-shaped rod comprises a vertical rod part connected with the first horizontal rod and a horizontal rod part connected with the first inclined rod, the upper surface of the horizontal rod part is flush with the upper surface of the second horizontal rod, and an arc-shaped reinforcing rod is connected between the horizontal rod part and the second horizontal rod.

Furthermore, a plurality of reinforcing ribs distributed in an annular array are connected between the support ring and the lamp post.

Further, the fixed ring is fixed with the side face of the lamp post through a bolt, and the fixed cap is fixed with the top end of the lamp post through a bolt.

Further, the first LED lamp cap and the second LED lamp cap are located at the same horizontal height.

Further, the first horizontal rod and the second horizontal rod are separated by an integral multiple of 30 degrees.

Further, a circular bottom flange is fixed at the bottom end of the lamp post.

Furthermore, the number of the limiting grooves and the number of the limiting ribs are equal and are 12; 12 spacing recess are annular equidistant distribution, and 12 spacing muscle are annular equidistant distribution.

Further, the cross sections of the first horizontal rod, the first inclined rod, the second horizontal rod, the second inclined rod and the L-shaped rod are all rectangular.

Has the advantages that: the utility model provides a street lamp adopts the double lamp holder mode, is particularly suitable for installing in the relatively poor department at crossing to the angle of illumination of two lamp holders is adjustable, and simple to operate uses the crossing of different grade type.

Drawings

FIG. 1 is a first angle schematic view of a street light;

FIG. 2 is a second angle view of the street light;

fig. 3 is a third angle schematic view of the street lamp.

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.

Reference numerals: 1 a first lighting unit; 1.1 a first horizontal bar; 1.2 a first diagonal; 1.3 a first LED lamp cap; 1.4L-shaped rods; 2 a second lighting unit; 2.1 a second horizontal bar; 2.2 a second diagonal rod; 2.3 a second LED lamp cap; 3, fixing a ring; 3.1 fixing the bolt at the ring; 4, rotating the ring; 4.1 supporting the ring; 5, fixing a cap; 5.1 limiting ribs; 5.2 fixing the bolt at the cap; 6, a lamp post; 6.1 bottom flange; 7 arc-shaped reinforcing rods.

The following detailed description is made with reference to the accompanying drawings: a large-illumination-angle double-lamp-cap LED street lamp comprises a cylindrical lamp post 1, a first lighting unit arranged at the lamp post 1 and a second lighting unit arranged at the lamp post, wherein the first lighting unit comprises a fixed ring 3 fixed at the lamp post, a first horizontal rod 1.1 connected with the fixed ring 3, an L-shaped rod 1.4 connected with the first horizontal rod 1.1, a first inclined rod 1.2 connected with the L-shaped rod 1.4 and a first LED lamp cap 1.3 arranged at the first inclined rod 1.2; the second lighting unit comprises a movable ring 4 arranged at the lamp post, a second horizontal rod 2.1 connected with the movable ring 4, a second inclined rod 2.2 connected with the second horizontal rod 2.1 and a second LED lamp cap 2.3 arranged at the second inclined rod 2.2; a support ring 4.1 is further fixed at the lamp post 1, the support ring 4.1 is abutted against the bottom end of the rotating ring 4, a plurality of limiting grooves are formed in the top end of the rotating ring 4, a fixing cap 5 is further fixed at the top end of the lamp post, and a plurality of limiting ribs 5.1 matched with the limiting grooves are formed in the bottom end of the fixing cap; the L-shaped rod 1.4 comprises a vertical rod part connected with a first horizontal rod 1.1 and a horizontal rod part connected with a first inclined rod 1.2, the upper surface of the horizontal rod part is flush with the upper surface of a second horizontal rod 2.1, and an arc-shaped reinforcing rod 7 is further connected between the horizontal rod part and the second horizontal rod 2.1.

And a plurality of reinforcing ribs distributed in an annular array are connected between the support ring 4.1 and the lamp post 1. The fixing ring 3 is fixed with the side face of the lamp post through a bolt, and the fixing cap 5 is fixed with the top end of the lamp post 1 through a bolt. The first LED lamp cap 1.3 and the second LED lamp cap 2.3 are positioned at the same horizontal height. The first horizontal rod 1.1 and the second horizontal rod 2.1 are separated by an integral multiple of 30 degrees. And a circular bottom flange is fixed at the bottom end of the lamp post 1. The number of the limiting grooves and the number of the limiting ribs 5.1 are equal and are 12; 12 spacing recess are annular equidistant distribution, and 12 spacing muscle 5.1 are annular equidistant distribution.

As shown in the figure, the street lamp of this application has 2 lighting unit to the angle of second lighting unit is adjustable, only needs to rotate the swivel becket, and adjust finish the back utilize the locking cap fixed can, and two lighting unit can select the arc stiffener of suitable specification (can make the arc stiffener of different specifications during the preparation, two lighting unit's angle modulation finish the back utilize selected arc stiffener to strengthen fixed can). And the more the quantity of spacing muscle is, the angle that can adjust is the less, and the fineness of regulation is higher, therefore the more wide range of the crossing of adaptation.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

While the utility model has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the utility model as defined in the following claims.

Claims

1. A large-illumination-angle double-lamp-cap LED street lamp is characterized by comprising a cylindrical lamp post, a first illumination unit arranged at the lamp post and a second illumination unit arranged at the lamp post, wherein the first illumination unit comprises a fixed ring fixed at the lamp post, a first horizontal rod connected with the fixed ring, an L-shaped rod connected with the first horizontal rod, a first inclined rod connected with the L-shaped rod and a first LED lamp cap arranged at the first inclined rod; the second lighting unit comprises a movable ring arranged at the lamp post, a second horizontal rod connected with the movable ring, a second inclined rod connected with the second horizontal rod and a second LED lamp holder arranged at the second inclined rod; the lamp post is also fixedly provided with a support ring, the support ring is abutted against the bottom end of the rotating ring, the top end of the rotating ring is provided with a plurality of limiting grooves, the top end of the lamp post is also fixedly provided with a fixing cap, and the bottom end of the fixing cap is provided with a plurality of limiting ribs matched with the limiting grooves; the L-shaped rod comprises a vertical rod part connected with the first horizontal rod and a horizontal rod part connected with the first inclined rod, the upper surface of the horizontal rod part is flush with the upper surface of the second horizontal rod, and an arc-shaped reinforcing rod is connected between the horizontal rod part and the second horizontal rod.

2. The large-illumination-angle double-lamp-cap LED street lamp according to claim 1, wherein a plurality of reinforcing ribs are arranged in an annular array between the support ring and the lamp post.

3. The large-illumination-angle double-lamp-holder LED street lamp according to claim 1, wherein the fixing ring is fixed to the side surface of the lamp post through a bolt, and the fixing cap is fixed to the top end of the lamp post through a bolt.

4. The large-illumination-angle double-lamp-cap LED street lamp according to claim 1, wherein the first LED lamp cap and the second LED lamp cap are located at the same horizontal height.

5. The large-illumination-angle double-cap LED street lamp according to claim 1, wherein the first horizontal bar and the second horizontal bar are separated by an integral multiple of 30 degrees.

6. The large-illumination-angle double-lamp-cap LED street lamp according to claim 1, wherein a circular bottom flange is fixed at the bottom end of the lamp post.

7. The large-illumination-angle double-lamp-cap LED street lamp according to claim 1, wherein the number of the limiting grooves and the number of the limiting ribs are equal and are 12; 12 spacing recess are annular equidistant distribution, and 12 spacing muscle are annular equidistant distribution.