LED street lamp convenient to install and maintain and having decorative effect

Abstract

The LED street lamp convenient to install and maintain and having the decorative effect comprises a bottom flange, a base connected with the bottom flange, four lamp poles connected with the base and a top fixing base connected with the top ends of the four lamp poles, two LED lamp caps are installed at the top fixing base, and decorative lighting units are installed at the positions of the four lamp poles. According to the street lamp, the decorative lighting unit is installed, and the light-transmitting cover is the colored light-transmitting cover, so that the decorative effect is improved. The light-transmitting cover is convenient to install and maintain, the waterproof sealing performance is improved through the rubber sealing strip, and rainwater is prevented from permeating. In addition, the light utilization efficiency of the LED light-emitting unit can be improved through the reflecting plate.

Description

Technical Field

[0001] The utility model relates to the field of street lamps, and more specifically, to an LED street lamp that is easy to install and maintain and has a decorative effect. Background Art

[0002] Streetlights are an essential component of urban lighting, providing illumination for vehicles and pedestrians at night and ensuring safe travel. They play a vital role in improving traffic conditions, alleviating driver fatigue, increasing road capacity, and ensuring traffic safety.

[0003] Existing streetlights often offer only basic lighting functions, with limited lighting effects and a lack of visual appeal. They typically utilize a single LED lamp head, unable to adapt to the surroundings or festive occasions, making them inadequate for modern urban aesthetics and personalization. Some decorative streetlights also require complex installation and maintenance procedures and tools, especially when replacing the bulb or cleaning the lampshade, requiring complete disassembly of the fixture, increasing complexity and safety risks. Furthermore, conventional decorative lighting units lack efficiency, resulting in severe light scattering and poor lighting performance. Utility Model Content

[0004] The utility model aims to overcome the defects of the prior art and provide an LED street lamp with decorative effect which is easy to install and maintain.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: an LED street lamp, comprising a bottom flange, a base connected to the bottom flange, four lamp poles connected to the base, and a top fixing base connected to the top ends of the four lamp poles, two LED lamp heads are installed at the top fixing base, and decorative lighting units are installed at the four lamp poles, the decorative lighting unit comprises an upper mounting base, a lower mounting base located below the upper mounting base, an LED light-emitting unit installed at the upper mounting base, and a light-transmitting cover installed between the upper mounting base and the lower mounting base, the upper mounting base is fixedly connected to the four lamp poles, and the lower mounting base is fixedly connected to the top ends of the four lamp poles. It is fixedly connected to the four lamp poles, and the light cover is annular and cylindrical. The light cover includes two semi-circular cylindrical light-transmitting plates. The upper mounting seat has an upper annular slot that cooperates with the light-transmitting plate, and the lower mounting seat has a lower annular slot that cooperates with the light-transmitting plate. Rubber sealing strips are provided between two non-adjacent lamp poles and the light cover, and the two lamp poles are provided with locking bolts that can tighten the rubber sealing strips. The two rubber sealing strips can seal the connection gap between the two light-transmitting plates. The bottom of the upper mounting seat has a mounting groove that can install the LED light-emitting unit, and the top of the lower mounting seat is installed with a reflector.

[0006] Furthermore, the rubber sealing strip has a first abutting arc surface capable of abutting against the light-transmitting cover and a second abutting arc surface capable of abutting against the lamp post.

[0007] Therefore, the installation of the rubber sealing strip is more stable and the sealing performance is better.

[0008] Furthermore, the inner side of the light-transmitting plate is provided with a positioning protrusion, and the lower mounting seat is provided with a positioning groove that cooperates with the positioning protrusion.

[0009] Therefore, the light-transmitting cover is accurately positioned and firmly installed.

[0010] Furthermore, the light-transmitting cover is a colored light-transmitting cover.

[0011] Thereby increasing the decorative effect.

[0012] Furthermore, the lower mounting seat has a plurality of arc-shaped through grooves connected to the lower annular slot.

[0013] This facilitates the flow of rainwater.

[0014] Furthermore, the upper surface of the reflective plate is curved, and the center position is higher than the circumference position.

[0015] So there will be no fluid accumulation.

[0016] Furthermore, the bottom of the reflector has a plurality of support columns, and the support columns are fixedly connected to the lower mounting seat.

[0017] Thereby, the reflector is installed stably.

[0018] Furthermore, the upper mounting seat and the lower mounting seat each have four embedding grooves that cooperate with the lamp pole.

[0019] This makes it easy to install the upper mounting seat and the lower mounting seat.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The street lamp of the present application is equipped with a decorative lighting unit, and the light-transmitting cover adopts a colored light-transmitting cover, thereby increasing the decorative effect.

[0022] 2. The street lamp of the present application has a light-transmitting cover that is easy to install and maintain, and a rubber sealing strip that improves waterproof sealing performance to prevent rainwater from seeping in.

[0023] 3. The street lamp of the present application is equipped with a reflector to increase the light utilization efficiency of the LED light-emitting unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 Separate first-person perspective diagram of street light components;

[0025] Figure 1A This is an enlarged view of area 1A;

[0026] Figure 2 A schematic diagram of separating the second perspective of the street light components;

[0027] Figure 2A This is an enlarged view of area 2A;

[0028] Figure 2B This is an enlarged view of area 2B;

[0029] Figure 3 Schematic diagram for preparing to install the light shield;

[0030] Figure 4 This is a schematic diagram of the overall structure of the street lamp;

[0031] Figure 4A This is an enlarged view of area 4A.

[0032] Explanation of the reference numerals: bottom flange 1; base 2; lamp pole 3; locking bolt 3.1; top fixing seat 4; LED lamp holder 5; upper mounting seat 6; upper annular slot 6.1; lower mounting seat 7; lower annular slot 7.1; positioning groove 7.2; arc-shaped through groove 7.3; LED light-emitting unit 8; light-transmitting plate 9; positioning protrusion 9.1; rubber sealing strip 10; first abutting arc surface 10.1; second abutting arc surface 10.2; reflector 11; support column 11.1. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] The utility model provides Figure 1-4AThe LED street lamp with a decorative effect that is easy to install and maintain is shown, comprising a bottom flange 1, a base 2 connected to the bottom flange 1, four lamp poles 3 connected to the base 2, and a top fixing seat 4 connected to the top of the four lamp poles 3. Two LED lamp heads 5 are installed on the top fixing seat 4, and decorative lighting units are installed on the four lamp poles 3. The decorative lighting unit includes an upper mounting seat 6, a lower mounting seat 7 located below the upper mounting seat 6, an LED light-emitting unit 8 installed on the upper mounting seat 6, and a light-transmitting cover installed between the upper mounting seat 6 and the lower mounting seat 7. The upper mounting seat 6 is fixedly connected to the four lamp poles 3, and the lower mounting seat 7 is fixedly connected to the four lamp poles 3. They are all fixedly connected, the light-transmitting cover is annular and cylindrical, and the light-transmitting cover includes two semi-circular cylindrical light-transmitting plates 9. The upper mounting seat 6 has an upper annular slot 6.1 that cooperates with the light-transmitting plate 9, and the lower mounting seat 7 has a lower annular slot 7.1 that cooperates with the light-transmitting plate 9. A rubber sealing strip 10 is provided between the two non-adjacent lamp poles and the light-transmitting cover, and the two lamp poles are provided with locking bolts 3.1 that can tighten the rubber sealing strip 10. The two rubber sealing strips 10 can seal the connection gap between the two light-transmitting plates 9. The bottom of the upper mounting seat 6 has a mounting groove that can install the LED light-emitting unit 8, and the top of the lower mounting seat 7 is installed with a reflector 11.

[0035] The rubber sealing strip 10 has a first abutting curved surface 10.1 capable of abutting the light-transmitting cover and a second abutting curved surface 10.2 capable of abutting the lamp post 3. The inner side of the light-transmitting plate 9 has a positioning protrusion 9.1, and the lower mounting seat 7 has a positioning groove 7.2 that cooperates with the positioning protrusion 9.1. The lower mounting seat 7 has a plurality of arc-shaped through grooves 7.3 that communicate with the lower annular slot 7.1. The upper surface of the reflector 11 is curved, and the center position is higher than the circumference position. The bottom of the reflector 11 has a plurality of support columns 11.1, and the support columns 11.1 are fixedly connected to the lower mounting seat 7.

[0036] Working principle: In the street lamp of the present application, the LED lamp head provides basic lighting functions, and the decorative lighting unit provides decorative lighting effects. A reflector is installed at the lower mounting seat, which helps to reflect the light emitted by the LED light-emitting unit, improve lighting efficiency, and reduce light scattering, making the lighting effect more uniform and bright. The light-transmitting cover adopts a colored light-transmitting cover, so as to have a good decorative effect. The light-transmitting cover is designed as two semi-circular cylindrical light-transmitting plates. When installing, first insert the top of the light-transmitting plate into the upper circular slot, and then move the light-transmitting plate downward so that the bottom end is inserted into the lower circular slot, which is convenient for installation and disassembly and maintenance. The connection gap between the two light-transmitting plates is sealed by a rubber sealing strip, and a locking bolt is used to tighten the rubber sealing strip to increase the stability of the rubber sealing strip and the sealing effect, thereby preventing rainwater from seeping into the light-transmitting cover. In addition, a plurality of arc-shaped through grooves are designed at the lower mounting seat to facilitate the outflow of rainwater entering the lower circular slot, preventing accumulated water from damaging the lamp.

[0037] Although the present invention has been illustrated and described with respect to preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made to the present invention without departing from the scope of the present invention as defined by the claims.

Claims

1. A decorative LED street light that is easy to install and maintain, characterized in that: The invention comprises a bottom flange, a base connected to the bottom flange, four lamp poles connected to the base, and a top fixing base connected to the top ends of the four lamp poles, two LED lamp heads are installed on the top fixing base, and decorative lighting units are installed on the four lamp poles. The decorative lighting unit comprises an upper mounting base, a lower mounting base located below the upper mounting base, an LED light-emitting unit installed on the upper mounting base, and a light-transmitting cover installed between the upper mounting base and the lower mounting base. The upper mounting base is fixedly connected to the four lamp poles, the lower mounting base is fixedly connected to the four lamp poles, and the light-transmitting cover is fixedly connected to the top ends of the four lamp poles. The cover is annular and cylindrical, and the light-transmitting cover includes two semi-circular cylindrical light-transmitting plates. The upper mounting seat has an upper annular slot that cooperates with the light-transmitting plate, and the lower mounting seat has a lower annular slot that cooperates with the light-transmitting plate. Rubber sealing strips are provided between two non-adjacent lamp poles and the light-transmitting cover, and the two lamp poles are provided with locking bolts that can tighten the rubber sealing strips. The two rubber sealing strips can seal the connection gap between the two light-transmitting plates. The bottom of the upper mounting seat has a mounting groove that can install the LED light-emitting unit, and the top of the lower mounting seat is installed with a reflector.

2. The LED street light with decorative effect that is easy to install and maintain according to claim 1 is characterized in that: The rubber sealing strip has a first abutting arc surface capable of abutting against the light-transmitting cover and a second abutting arc surface capable of abutting against the lamp post.

3. The LED street light with decorative effect and easy installation and maintenance according to claim 1 is characterized in that: The inner side of the light-transmitting plate is provided with a positioning protrusion, and the lower mounting seat is provided with a positioning groove matched with the positioning protrusion.

4. The LED street light with decorative effect and easy installation and maintenance according to claim 1 is characterized in that: The lower mounting seat is provided with a plurality of arc-shaped through grooves which are communicated with the lower annular slot.

5. The LED street light with decorative effect and easy installation and maintenance according to claim 1, characterized in that: The upper surface of the reflective plate is in a curved shape, and the center position is higher than the circumference position.

6. The LED street light with decorative effect and easy installation and maintenance according to claim 1, characterized in that: The bottom of the reflector is provided with a plurality of support columns, and the support columns are fixedly connected to the lower mounting seat.

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