CN211822065U

CN211822065U - Intelligent LED street lamp

Info

Publication number: CN211822065U
Application number: CN202020737042.4U
Authority: CN
Inventors: 杨子佩
Original assignee: Ruichi Tianjin Technology Development Co ltd
Current assignee: Ruichi Tianjin Technology Development Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-10-30
Anticipated expiration: 2030-05-07

Abstract

The utility model relates to an intelligent LED street lamp, which comprises a support lamp post, an LED lamp cap and a light supplement lamp cap, wherein the LED lamp cap and the light supplement lamp cap are both fixedly connected with the support lamp post, and the light supplement lamp cap is positioned below the LED lamp cap; the LED lamp cap comprises a shell, a transparent lampshade and an LED light source; the top of the shell is provided with a waterproof heat-dissipation respirator and an LED current control module, and the left side and the right side of the shell are respectively embedded into an environment sensor and a moving object detector; the LED lamp is characterized in that the bottom of the shell is provided with an installation back plate and a transparent lampshade, the bottom of the installation back plate is embedded into a circuit board, and an LED light source is installed on the circuit board. The utility model adopts the environment sensor and the moving object detector to detect the environment, thereby adjusting the working states of the LED lamp holder and the light supplement lamp holder to adapt to the environment; the utility model discloses an inside and outside pressure of waterproof heat dissipation respirator balance lamp holder shell prevents that the casing is inside to be gathered because of the temperature rising pressure, ensures that lamps and lanterns can not take place to damage often because of the heat dissipation is not too late when long-time high load work.

Description

Intelligent LED street lamp

Technical Field

The utility model belongs to the technical field of the LED illumination, in particular to intelligence LED street lamp.

Background

Street lamps refer to lamps providing a road with an illumination function, and generally to lamps in a road illumination range in traffic illumination. In recent years, the construction of street lamps in China has been rapidly developed, the road lighting quality is continuously improved, and the street lamps play a great role in promoting the rapid development of economy, facilitating the life of the masses, beautifying cities and serving as the construction of an outward modern city.

The LED street lamp has the advantages of long service life, energy saving, environmental protection, etc., and thus is more and more favored by people. However, the wide popularization and application of the LED street lamp have the following problems:

1. energy can be effectively saved, but the illumination intensity is insufficient; the LED street lamp has unique secondary optical design, irradiates the area needing illumination with the light of the LED street lamp, and further improves the illumination efficiency so as to achieve the aim of energy conservation. When the LED street lamp only meets the average illumination of the bottom surface, the space light intensity is slightly insufficient. In addition, in rainy days and foggy days, the LED street lamp has poor light penetrating capability.

2. Poor heat dissipation performance; the LED for illumination belongs to a power type semiconductor device, can emit a lot of heat during operation, and can be subjected to light attenuation and even damage if the heat is not dissipated in time.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the technical problem that exists among the well-known art and provide an intelligence LED street lamp, have the characteristics that heat dispersion is good, the space light intensity is sufficient, and can be according to environment automatically regulated illumination intensity.

The utility model comprises the following technical scheme: an intelligent LED street lamp comprises a supporting lamp pole, an LED lamp holder and a light supplement lamp holder, wherein the LED lamp holder and the light supplement lamp holder are both fixedly connected with the supporting lamp pole, and the light supplement lamp holder is positioned below the LED lamp holder; the LED lamp cap comprises a shell, a transparent lampshade and an LED light source; the top of the shell is provided with a waterproof heat-dissipation respirator and an LED current control module, and the left side and the right side of the shell are respectively embedded into an environment sensor and a moving object detector; the LED lamp is characterized in that the bottom of the shell is provided with an installation back plate and a transparent lampshade, the bottom of the installation back plate is embedded into a circuit board, and an LED light source is installed on the circuit board.

Preferably, the supporting lamp post is a polygonal column in a broken line type; the shell of the support lamp post is integrated with the shell of the LED lamp cap and the shell of the light supplement lamp cap, so that the lamp cap and the lamp post are waterproof; the fixed base at the bottom of the support lamp post is positioned below the ground.

Preferably, the included angle between the LED lamp holder and the light supplement lamp holder is an obtuse angle, and the included angle is not blocked, so that the light supplement effect of the light supplement lamp holder is better.

Preferably, control modules are arranged in the LED lamp holder and the light supplement lamp holder; the light supplement lamp holder control module receives signals of the environment sensor and controls the light supplement lamp holder to work; and the LED lamp cap control module is electrically connected with the LED current control module and used for receiving signals of the environment sensor and the moving object detector.

When the environment sensor detects that the illuminance is insufficient, the LED lamp cap is electrified to illuminate, when the illuminance is still insufficient, the LED current control module increases the output current to enhance the brightness of the LED lamp cap, and meanwhile, the light supplement lamp cap is electrified to supplement illumination. When the moving object detector detects an object (usually a pedestrian or a vehicle), the LED current control module will increase the output current to enhance the brightness of the LED lamp head; and when the object detection signal disappears, the LED current control module regulates the output current to an energy-saving mode.

Preferably, the LED current control module is a PWM controller to achieve a better energy saving effect.

Preferably, the light source of the light supplement lamp cap is a halogen bulb or a hernia bulb, when the environment sensor detects that the air humidity rises to a certain value, the light supplement lamp cap control module controls the light supplement lamp cap to be electrified, and the defect of insufficient penetrating power of the LED lamp cap can be overcome in rainy days and foggy days.

Preferably, a fin type heat sink is mounted at the top of the mounting backboard to achieve a better heat dissipation effect.

Preferably, the environment sensor is a multi-element sensor capable of detecting temperature, humidity, illuminance, and the like.

Preferably, the moving object detector may be an infrared sensor.

The utility model has the advantages and positive effect:

1. the utility model discloses an environmental sensor and moving object detector detect the environment to the operating condition of adjusting LED lamp holder and light filling lamp holder is in order to adapt to the environment.

2. The utility model discloses an inside and outside pressure of waterproof heat dissipation respirator balance lamp holder shell to prevent that the casing is inside to rise pressure because of the temperature and gather, ensure that lamps and lanterns can not take place to damage often because of the heat dissipation is not too late when long-time high load work.

Drawings

Fig. 1 is a schematic view of the entire structure of embodiment 1.

Fig. 2 is a partial enlargement of the bottom view of the LED lamp head.

FIG. 3 is a partial enlargement of the top view of the LED lamp head.

Fig. 4 is a schematic cross-sectional view of an LED cap.

FIG. 5 is a control module workflow diagram.

In the figure, 1-support lamp pole; 11-a fixed base; 12-a landscape lamp;

2-LED lamp holder; 21-a housing; 211-waterproof heat-dissipating respirator; 212-LED current control module; 213-environmental sensors; 214-a moving object detector; 22-transparent lamp shade; 23-an LED light source; 24-mounting a back plate; 241-a heat sink; 25-a circuit board; 3-a light supplement lamp holder; 4-LED lamp holder control module; and 5, a light supplement lamp holder control module.

Detailed Description

To further disclose the contents, features and functions of the present invention, the following examples are given in detail with reference to the accompanying drawings.

Example 1: referring to fig. 1, an intelligent LED street lamp includes a support lamp post 1, an LED lamp holder 2, and a light supplement lamp holder 3; the light supplement lamp holder 3 is positioned below the LED lamp holder 2, and a light source of the light supplement lamp holder 3 is a halogen bulb or a hernia bulb; an included angle between the LED lamp holder 2 and the light supplement lamp holder 3 is an obtuse angle; the support lamp post 1 is a polygonal column in a broken line type; the shell of the support lamp post 1 is integrated with the shell of the LED lamp holder 2 and the shell of the light supplement lamp holder 3; the fixed base 11 at the bottom of the support lamp post 1 is positioned below the ground. The landscape lamp 12 is arranged on the support lamp post 1 close to the ground along the post body.

Referring to fig. 2-4, the LED lamp head 2 includes a housing 21, a transparent lamp housing 22, and an LED light source 23; the top of the shell 21 is provided with a waterproof heat-dissipation respirator 211 and an LED current control module 212, and the left side and the right side of the shell are respectively embedded into an environmental sensor 213 and a moving object detector 214; the bottom of the shell 21 is provided with a mounting back plate 24 and a transparent lampshade 22, the bottom of the mounting back plate 24 is embedded into a circuit board 25, and the circuit board 25 is provided with an LED light source 23. The LED current control module 212 is a PWM controller to achieve better energy saving effect. A fin type heat sink 241 is mounted on top of the mounting backplate 24. The environment sensor 213 is a multi-element sensor and can detect temperature, humidity, illuminance, and the like. The moving object detector 214 may be an infrared sensor.

Referring to fig. 5, control modules are arranged in the LED lamp head 2 and the light supplement lamp head 3; the light supplement lamp holder control module 5 receives a signal of the environment sensor 213 and controls the light supplement lamp holder 3 to work; the LED head control module 4 receives signals of the environment sensor 213 and the moving object detector 214 and is electrically connected to the LED current control module 212.

When the environment sensor 213 detects that the illuminance is insufficient, the LED lamp head 2 is powered on to perform illumination, and when the illuminance is still insufficient, the LED current control module 212 increases the output current to enhance the brightness of the LED lamp head 2, and simultaneously, the light supplement lamp head 3 is powered on to perform supplementary illumination. When the moving object detector 214 detects an object (typically a pedestrian or a vehicle), the LED current control module 212 will increase the output current to enhance the brightness of the LED head 2; when the object detection signal disappears, the LED current control module 212 adjusts the output current to the energy saving mode.

Although the preferred embodiments of the present invention have been described, the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention. All of which fall within the scope of the present invention.

Claims

1. The utility model provides an intelligence LED street lamp, is including supporting lamp pole, LED lamp holder and light filling lamp holder, its characterized in that: the LED lamp holder and the light supplement lamp holder are both fixedly connected with the supporting lamp post, and the light supplement lamp holder is positioned below the LED lamp holder; the LED lamp cap comprises a shell, a transparent lampshade and an LED light source; the top of the shell is provided with a waterproof heat-dissipation respirator and an LED current control module, and the left side and the right side of the shell are respectively embedded into an environment sensor and a moving object detector; the LED lamp is characterized in that the bottom of the shell is provided with an installation back plate and a transparent lampshade, the bottom of the installation back plate is embedded into a circuit board, and an LED light source is installed on the circuit board.

2. The intelligent LED street lamp according to claim 1, characterized in that: the supporting lamp post is a polygonal column in a broken line type; the support lamp post shell is integrated with the shell of the LED lamp holder and the shell of the light supplement lamp holder; the fixed base at the bottom of the support lamp post is positioned below the ground.

3. The intelligent LED street lamp according to claim 2, wherein: and the included angle between the LED lamp holder and the light supplement lamp holder is an obtuse angle.

4. The intelligent LED street lamp according to claim 1, characterized in that: control modules are arranged in the LED lamp holder and the light supplementing lamp holder; the light supplement lamp holder control module receives signals of the environment sensor and controls the light supplement lamp holder to work; and the LED lamp cap control module is electrically connected with the LED current control module and used for receiving signals of the environment sensor and the moving object detector.

5. The intelligent LED street lamp according to claim 1, characterized in that: the LED current control module is a PWM controller.

6. The intelligent LED street lamp according to claim 1, characterized in that: the light source of the light supplement lamp holder is a halogen bulb or a hernia bulb.

7. The intelligent LED street lamp according to claim 1, characterized in that: and a fin type heat sink is arranged at the top of the mounting backboard.

8. The intelligent LED street lamp according to claim 1, characterized in that: the environmental sensor is a multi-element sensor.

9. The intelligent LED street lamp according to claim 1, characterized in that: the moving object detector may be an infrared sensor.