CN204879906U - Solar energy is from dispelling heat LED street lamp with following function - Google Patents

Abstract

The utility model discloses a solar self-radiating LED street lamp with a tracking function, which comprises a solar panel, on which a tracking sensor is installed, and an LED street lamp is connected to a support pole through a lamp pole, and the LED street lamp comprises a lamp housing and a heat sink , substrate and LED lamp beads, the lower part of the support rod is also provided with a base, the base is a rectangular structure with a cavity inside, a fire extinguisher is provided inside the cavity, and a socket is provided on the outer surface of the base above the cavity. The utility model can detect the azimuth angle of the sun moving from east to west and the altitude angle of the sun, and can make full use of the day's light; and the heat sink is arranged on the inner side of the substrate of the LED street lamp, and the heat can be dissipated into the air in time; in addition, When a fire breaks out nearby, the fire extinguisher can be used to quickly extinguish the fire, and it has a socket for charging mobile phones or electric vehicles, which provides more convenience for people's lives.

Description

A solar self-heating LED street lamp with tracking function

technical field

The utility model relates to the related technical field of LED equipment, in particular to a solar self-heating LED street lamp with a tracking function.

Background technique

Due to its advantages of environmental protection, energy saving, and long life, LED street lights are regarded as the lighting source of the 21st century, and are gradually replacing traditional light sources in various lighting fixtures. However, the traditional LED street lamps are powered by mains electricity, and the waste of electric energy is serious. As the global environment is deteriorating, traditional energy sources are increasingly scarce, and when countries are developing clean energy, energy saving and consumption reduction are the general trend; even if solar power is used, solar panels The direction of the lamp is fixed, and it cannot change the direction with the movement of the sunlight. The energy conversion rate is low, and the power supply cannot be effectively supplied in the weather with insufficient sunlight, which brings great inconvenience to people's lives. In addition, the road where street lamps are installed is also The places where fires occur frequently, and the scarcity of fire extinguishing devices on the road also brings a lot of inconvenience to people. When a fire occurs, it is very easy to cause serious economic and property losses.

Utility model content

The purpose of this utility model is to provide a solar self-radiating LED street lamp with tracking function, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A solar self-heating LED street lamp with tracking function, including a solar panel, on which a tracking sensor is installed, and on the tracking sensor, a first photoresistor, a second photoresistor, and a second photoresistor, the third photoresistor and the fourth photoresistor, the solar cell panel is connected to the coupling through the transmission rod, the other end of the coupling is connected to the first motor, and the first motor is fixed on the turret, The turret is installed on the top of the main shaft, the main shaft is connected with the second motor, and the second motor is installed on the support bar; the support bar is connected with an LED street lamp through a lamp post, and the LED street lamp includes a lamp housing, a heat sink, a substrate and LED lamp beads, the substrate is a convex arc-shaped copper substrate, and the LED lamp beads are evenly arranged on the outside of the arc surface of the substrate; the heat sink is arranged on the inside of the substrate, and the heat sink is an arc suitable for the substrate shape, the inner side of the lamp housing is fixed with a mounting frame, the mounting frame is arranged along the inner circumferential direction of the lamp housing, the substrate is fixedly installed on the mounting frame, and a heat dissipation space is formed between the heat sink and the lamp housing; the support rod The lower part of the base is also provided with a base, the base is a rectangular structure with a cavity inside, a fire extinguisher is provided inside the cavity, and a socket is provided on the outer surface of the base above the cavity, and the socket passes through the wire Connect to the circuit of the solar panel.

As a further solution of the present invention: the side wall of the installation frame is provided with mesh ventilation holes.

As a further solution of the utility model: one side of the cavity is rotatably provided with a protective cover through a hinge, and the protective cover is a transparent protective cover.

As a further solution of the utility model: there are two hinges.

Compared with the prior art, the beneficial effect of the utility model is that the utility model adopts a tracking sensor composed of four photoresistors, which can detect the azimuth angle of the sun moving from east to west and the altitude angle of the sun. And the second motor controls the direction and angle of the solar panel, which can make full use of the day's light; and a heat sink is installed inside the substrate of the LED street lamp, which can dissipate heat into the air in time, reduce the junction temperature of the lamp body, and extend the length of the lamp body Service life; the substrate is set in a convex arc shape to expand the illumination area; in addition, when there is a fire nearby, the fire can be extinguished quickly with a fire extinguisher, avoiding some things that endanger personal and property safety, and has The socket that can charge mobile phones or electric vehicles is highly functional and provides more convenience for people's lives.

Description of drawings

Fig. 1 is a structural schematic diagram of a solar self-heating LED street lamp with tracking function.

Fig. 2 is a structural schematic diagram of an LED street lamp in a solar self-heating LED street lamp with tracking function.

Fig. 3 is a structural schematic diagram of a tracking sensor in a solar self-heating LED street lamp with a tracking function.

In the figure: 1-support rod, 2-solar panel, 3-tracking sensor, 301-first photoresistor, 302-second photoresistor, 303-third photoresistor, 304-fourth photoresistor, 4-connection Shaft device, 5-first motor, 6-turret, 7-transmission rod, 8-second motor, 9-LED street lamp, 901-lamp housing, 902-mounting frame, 903-radiating fin, 904-substrate, 905 -LED lamp beads, 906-mesh ventilation hole, 10-light pole, 11-base, 12-cavity, 13-protective cover, 14-hinge, 15-fire extinguisher, 16-socket.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-3, in the embodiment of the present utility model, a kind of solar self-heating LED street lamp with tracking function includes a solar panel 2, and a tracking sensor 3 is installed on the solar panel 2, and the tracking sensor 3 The first photoresistor 301, the second photoresistor 302, the third photoresistor 303 and the fourth photoresistor 304 are respectively arranged in the four directions of east, west, north and south. The solar panel 2 is connected to the coupling 4 through the transmission rod 7. , the other end of the coupling 4 is connected to the first motor 5, the first motor 5 is fixed on the turret 6, the turret 6 is installed on the top of the main shaft, the main shaft is connected to the second motor 8, and the second motor 8 is installed on the support rod 1; the solar panel 2 converts light energy into electric energy to provide power for the LED lamp, and the first photoresistor 301, the second photoresistor 302, the third photoresistor 303 and the first photoresistor installed in the tracking sensor 1 The four photoresistors 304 can detect the deflection angle of the sun from east to west, that is, the azimuth and altitude angle, and control the direction and angle of the solar panel 2 through the first motor 5 and the second motor 8, so that the solar panel 2 is always For the sun, keep the maximum utilization of sunlight.

The support rod 1 is connected to the LED street lamp 9 through the light pole 10. The LED street lamp 9 includes a lamp housing 901, a heat sink 903, a substrate 904 and an LED lamp bead 905. The substrate 904 is a convex arc-shaped copper The substrate, the LED lamp beads 905 are uniformly arranged outside the arc surface of the substrate 904; the substrate 904 is set in a convex arc shape, which not only expands the illumination area, but also increases the installation surface of the LED lamp beads 905, increasing the number of LED lamps. The number of beads 905 installed improves the luminous flux of a single street lamp; the heat sink 903 is arranged on the inner side of the base plate 904, and the heat sink 903 is an arc shape compatible with the base plate 904; the inner side of the lamp housing 901 is fixedly provided with a mounting frame 902 , the mounting frame 902 is arranged along the inner circumferential direction of the lamp housing 901, the base plate 904 is fixedly installed on the mounting frame 902, a heat dissipation space is formed between the heat sink 903 and the lamp housing 901, and the heat generated by the LED street lamp 9 during use can be reduced. Through the heat sink 903, it is effectively distributed through the heat dissipation space; the side wall of the mounting frame 902 is provided with a mesh ventilation hole 906, and the mesh ventilation hole 906 can filter the air entering the heat dissipation space to prevent dust in the air Contamination of the heat sink 903 will affect the heat dissipation effect.

Claims (4)

1. one kind has the solar energy self-cooling LED street lamp of following function, comprise solar panel (2), it is characterized in that, described solar panel (2) is provided with tracking transducer (3), four corners of the world four direction on described tracking transducer (3) is furnished with respectively the first photo resistance (301), second photo resistance (302), 3rd photo resistance (303) and the 4th photo resistance (304), described solar panel (2) connects shaft coupling (4) by drive link (7), the other end of described shaft coupling (4) connects the first motor (5), described first motor (5) is fixed on rotating turret (6), rotating turret (6) is arranged on the top of main shaft, main shaft connects the second motor (8), described second motor (8) is arranged on support bar (1), described support bar (1) is connected with LED street lamp (9) by lamp stand (10), described LED street lamp (9) comprises lamp housing (901), fin (903), substrate (904) and LED lamp bead (905), the circular arc copper base that described substrate (904) is evagination, outside the uniform arc surface being arranged on substrate (904) of LED lamp bead (905), fin (903) is arranged on the inner side of substrate (904), fin (903) is the circular arc adapted with substrate (904), the inner side of described lamp housing (901) is fixedly installed installing rack (902), described installing rack (902) is arranged along the inner circumferential of lamp housing (901), substrate (904) is fixedly mounted on installing rack (902), forms heat-dissipating space between fin (903) and lamp housing (901), the bottom of described support bar (1) is also provided with base (11), described base (11) has the rectangular configuration of cavity (12) for inner band, the inside of described cavity (12) is provided with fire extinguisher (15), the top position place that the outer surface of described base (11) is positioned at cavity (12) is provided with socket (16), and socket (16) is connected on the circuit of solar panel (2) by wire.

2. a kind of solar energy self-cooling LED street lamp with following function according to claim 1, it is characterized in that, the sidewall of described installing rack (902) is provided with netted air vent (906).

3. a kind of solar energy self-cooling LED street lamp with following function according to claim 1, is characterized in that, the side of described cavity (12) is rotatably installed with protective cover (13) by hinge (14), and protective cover (13) is transparent protective cover.

4. a kind of solar energy self-cooling LED street lamp with following function according to claim 3, it is characterized in that, described hinge (14) is provided with two.