CN203395774U

CN203395774U - LED (light emitting diode) street lamp

Info

Publication number: CN203395774U
Application number: CN201320424656.7U
Authority: CN
Inventors: 徐强; 孙敬玺
Original assignee: New Vision Photoelectric (zhengzhou) Co Ltd
Current assignee: New Vision Photoelectric (zhengzhou) Co Ltd
Priority date: 2013-07-17
Filing date: 2013-07-17
Publication date: 2014-01-15
Anticipated expiration: 2023-07-17

Abstract

The utility model relates to an LED (light emitting diode) street lamp. The LED street lamp comprises an LED light source plate, a radiator, a lampshade, a power supply module and a lamp housing, wherein the lampshade is arranged at a luminous window at the bottom surface of the lamp housing; the LED light source plate, the radiator and the power supply module are arranged in the lamp housing; the power supply module supplies power for LED lamps on the LED light source plate; the lampshade is arranged at the lower surface of the luminous window in a sealing manner; the LED light source plate is arranged at the upper surface of the luminous window in a sealing manner; a sealing space is formed between the LED light source plate and the lampshade; N convex lenses are formed on the lampshade; the N convex lenses correspond to the N LED lamps on the LED light source plate in position; the radiator comprises a horizontally arranged base board, a certain number of radiating fins are connected to the side edge of the base board, and the radiating fins stretch toward the upper part of the base board; and the base board is arranged on the upper surface of the LED light source plate. The utility model provides the LED street lamp which is simple in structure and excellent in radiating effect.

Description

LED street lamp

(1), technical field: the utility model relates to a kind of lighting, particularly a kind of LED street lamp.

(2), background technology: high-pressure mercury lamp is often used in the illumination of traditional road, it is large that high-pressure mercury lamp exists energy consumption, short two large fatal shortcomings of life-span, increasingly mature along with LED manufacturing technology, LED street lighting just arises at the historic moment, the shortcoming that it has overcome high-pressure mercury lamp, has the distinguishing feature that energy consumption is low, the life-span is long.There is heat dissipation problem in high-powered LED lamp great majority of the prior art, the quality of heat-sinking capability directly affects working life and the reliability of high-powered LED lamp, although the radiating effect of some LED street lamp is better, its structure is more complicated.

(3), utility model content:

The technical problems to be solved in the utility model is: not enough for prior art, a kind of LED street lamp of simple in structure, good heat dissipation effect is provided.

The technical solution of the utility model:

A street lamp, contains LED light source plate, radiator, lampshade, power module and lamp housing, lampshade

Be arranged on the luminescence window place of lamp housing bottom surface, LED light source plate, radiator and power module are located in lamp housing, power module is the LED lamp power supply on LED light source plate, lampshade sealing is arranged on the lower surface of luminescence window, the sealing of LED light source plate is arranged on the upper surface of luminescence window, between LED light source plate and lampshade, form a seal cavity, on lampshade, contain N convex lens, the position of this N convex lens is corresponding with the N GeLEDDeng position on LED light source plate, radiator contains horizontally disposed base plate, on the side of base plate, be connected with a certain number of radiating fin, radiating fin stretches to the top of base plate, base plate is arranged on the upper surface of LED light source plate, N is more than or equal to 1 natural number.

In lamp housing, be also provided with light pole geometrical clamp, the side of lamp housing is provided with light pole through hole is installed, and light pole is solid

Clamp is installed through hole setting near light pole, and light pole geometrical clamp contains upper clamp and lower clamp, and the two ends of upper clamp and lower clamp are connected by trip bolt, and light pole is sandwiched between upper clamp and lower clamp.During actual use, through hole can be installed to from light pole in the upper end of light pole and insert lamp housing, make light pole between upper clamp and lower clamp, and then trip bolt is tightened, street lamp can be fixed on to the upper end of light pole.

Radiating fin divides inside and outside two rows to arrange, the root of interior row's radiating fin and outer row's radiating fin is all connected on the side of base plate, and the root of interior row's radiating fin and outer row's radiating fin is crisscross arranged, outer row's radiating fin upwards vertically stretches, and interior row's radiating fin is to the interior top extending obliquely of base plate; Interior row's radiating fin and outer row's radiating fin are strip radiating fin; Base plate is rectangle base plate or square floor, on two relative sides of base plate, is connected with radiating fin, and these two relative sides are upwards dug.Radiator adopts the high material integrated punching moulding of leading.

Lamp housing is the square casing being formed by upper shell, lower house, right baffle-plate and right baffle combination, and LED light source plate, power module, light pole geometrical clamp and lampshade are all fixed on lower house.Upper shell and lower house are by high-strength aluminum alloy punch forming.

The surface of lamp housing is provided with louvre or heat radiation seam.

The beneficial effects of the utility model:

1, the utility model adopts modularized design, simple and reliable for structure, LED light source plate, power supply mould

Piece, light pole geometrical clamp and lampshade are all fixed on lower house, during maintenance, without whole lamp is removed, only upper cover need be opened to replacing device, easy to use.

2, radiator of the present utility model adopts the high material integrated punching moulding of leading, and not only production efficiency is high,

And thermal diffusivity is good, radiator coordinates with louvre or heat radiation seam on lamp housing, has realized preferably thermal current circulation from bottom to top, makes the heat dissipation ventilation of whole lamp good.

(4), accompanying drawing explanation:

Fig. 1 is the structural representation of LED street lamp;

Fig. 2 is the A-A sectional structure schematic diagram in Fig. 1;

Fig. 3 is the assembly structure schematic diagram of LED street lamp.

(5), the specific embodiment:

Referring to Fig. 1～Fig. 3, in figure, LED street lamp contain LED light source plate 9, radiator 10, lampshade 6,

Power module 11 and lamp housing, lampshade 6 is arranged on the luminescence window place of lamp housing bottom surface, LED light source plate 9, radiator 10 and power module 11 are located in lamp housing, power module 11 is the LED lamp power supply on LED light source plate 9, lampshade 6 sealings are arranged on the lower surface of luminescence window, 9 sealings of LED light source plate are arranged on the upper surface of luminescence window, between LED light source plate 9 and lampshade 6, form a seal cavity, on lampshade 6, contain N convex lens 7, the position of this N convex lens 7 is corresponding with the N GeLEDDeng position on LED light source plate 9, radiator 10 contains horizontally disposed base plate, on the side of base plate, be connected with a certain number of radiating fin, radiating fin stretches to the top of base plate, base plate is arranged on the upper surface of LED light source plate 9, N is more than or equal to 1 natural number.

In lamp housing, be also provided with light pole geometrical clamp, the side of lamp housing is provided with light pole through hole 5 is installed, and light pole is solid

Clamp is installed through hole 5 near light pole and is arranged, and light pole geometrical clamp contains upper clamp 12 and lower clamp 13, on

Clamp 12 is connected by trip bolt 14 with lower clamp 13 two ends, and light pole is sandwiched in upper clamp 12 Hes

Between lower clamp 13.During actual use, through hole 5 can be installed to from light pole in the upper end of light pole and insert lamp

In shell, make light pole between upper clamp 12 and lower clamp 13, and then trip bolt 14 tightened,

Street lamp can be fixed on to the upper end of light pole.This street lamp is adapted to be mounted within the lamp that external diameter is 40～60mm

On pole, install simple and reliable.

Radiating fin divides inside and outside two rows to arrange, the root of interior row's radiating fin and outer row's radiating fin is all connected on the side of base plate, and the root of interior row's radiating fin and outer row's radiating fin is crisscross arranged, outer row's radiating fin upwards vertically stretches, and interior row's radiating fin is to the interior top extending obliquely of base plate; Interior row's radiating fin and outer row's radiating fin are strip radiating fin; Base plate is rectangle base plate, on two relative sides of base plate, is connected with radiating fin, and these two relative sides are upwards dug.Radiator 10 adopts the high material integrated punching moulding of leading.

Lamp housing is the square casing being combined by upper shell 1, lower house 2, right baffle-plate 3 and right baffle plate 4, and LED light source plate 9, power module 11, light pole geometrical clamp and lampshade 6 are all fixed on lower house 2.Upper shell 1 and lower house 2 are by high-strength aluminum alloy punch forming.

The surface of lamp housing is provided with louvre 8.

Claims

1. a LED street lamp, contain LED light source plate, radiator, lampshade, power module and lamp housing, lampshade is arranged on the luminescence window place of lamp housing bottom surface, LED light source plate, radiator and power module are located in lamp housing, power module is the LED lamp power supply on LED light source plate, it is characterized in that: lampshade sealing is arranged on the lower surface of luminescence window, the sealing of LED light source plate is arranged on the upper surface of luminescence window, between LED light source plate and lampshade, form a seal cavity, on lampshade, contain N convex lens, the position of this N convex lens is corresponding with the N GeLEDDeng position on LED light source plate, radiator contains horizontally disposed base plate, on the side of base plate, be connected with a certain number of radiating fin, radiating fin stretches to the top of base plate, base plate is arranged on the upper surface of LED light source plate, N is more than or equal to 1 natural number.

2. LED street lamp according to claim 1, it is characterized in that: in described lamp housing, be also provided with light pole geometrical clamp, the side of lamp housing is provided with light pole through hole is installed, light pole geometrical clamp is installed through hole setting near light pole, light pole geometrical clamp contains upper clamp and lower clamp, the two ends of upper clamp and lower clamp are connected by trip bolt, and light pole is sandwiched between upper clamp and lower clamp.

3. LED street lamp according to claim 1, it is characterized in that: described radiating fin divides inside and outside two rows to arrange, the root of interior row's radiating fin and outer row's radiating fin is all connected on the side of base plate, and the root of interior row's radiating fin and outer row's radiating fin is crisscross arranged, outer row's radiating fin upwards vertically stretches, and interior row's radiating fin is to the interior top extending obliquely of base plate; Interior row's radiating fin and outer row's radiating fin are strip radiating fin; Base plate is rectangle base plate or square floor, on two relative sides of base plate, is connected with radiating fin, and these two relative sides are upwards dug.

4. LED street lamp according to claim 2, is characterized in that: described lamp housing is the square casing being formed by upper shell, lower house, right baffle-plate and right baffle combination, and LED light source plate, power module, light pole geometrical clamp and lampshade are all fixed on lower house.

5. LED street lamp according to claim 1, is characterized in that: the surface of described lamp housing is provided with louvre or heat radiation seam.