CN216521386U - Heat-dissipation energy-saving LED street lamp - Google Patents

Abstract

The utility model discloses a heat-dissipating and energy-saving LED street lamp, which comprises a lamp pole, the top of the lamp pole is fixed on the top of the lampshade through a connecting bending rod, an LED lamp body is fixed inside the lampshade, and a transparent cover is detachably installed on the bottom of the LED lamp body. One side of the lamp body is provided with a plurality of first through holes, and the other side of the LED lamp body is provided with a plurality of second through holes. There is an installation cover between them, a cooling fan is fixed inside the installation cover, and a cooling fan is fixed on the motor shaft of the cooling fan. The internal heat is discharged, and at the same time, the first through hole is arranged on the LED lamp body obliquely downward to reduce the entry of dust, and the LED street lamp is provided with a solar panel, which can store the electric energy converted from solar energy in the battery for power supply. Used for cooling fans to reduce energy loss.

Description

A heat-dissipating energy-saving LED street light

technical field

The utility model relates to the technical field of lamps, in particular to a heat-dissipating and energy-saving LED street lamp.

Background technique

LED street lights are currently the most energy-saving and environmentally friendly lighting products on various roads, but LED light sources have high requirements for heat dissipation, because in addition to part of the electrical energy of LED lights converted into visible light, other energy is converted into heat energy, Moreover, the package area of the LED lamp is small, and the heat dissipation through convection and radiation is small. If the excess heat is not dissipated through the heat dissipation system, a large amount of heat will accumulate in the LED lamp, which will affect the life of the LED lamp.

In the prior art, the heat dissipation of the LED lamp is generally through the natural convection between the surface of the lampshade of the LED street lamp and the air to dissipate the heat generated by the lamp body of the LED street lamp. The cooling effect is not good.

Utility model content

The purpose of the present invention is to provide a heat-dissipating and energy-saving LED street lamp to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a heat-dissipating and energy-saving LED street lamp, including a lamp pole, the top of the lamp pole is fixed on the top of the lampshade through a connecting bending rod, and an LED lamp body is fixed inside the lampshade, so The bottom of the LED lamp body is detachably mounted with a transparent cover, one side of the LED lamp body is provided with a plurality of first through holes, the other side of the LED lamp body is provided with a plurality of second through holes, the The first through hole is arranged obliquely downward on the LED lamp body, a mounting cover is arranged between the LED lamp body and the light pole, a cooling fan is fixed inside the mounting cover, and a cooling fan is fixed on the motor shaft of the cooling fan The fan blade is arranged opposite to the first through hole, and the LED lamp body is also provided with a solar panel and a battery.

Further, the solar panel is electrically connected to a battery, and the battery is electrically connected to a cooling fan.

Further, the LED lamp body is provided with a plurality of dustproof nets for dustproofing the first through holes and the second through holes.

Further, the bottom of the solar panel is mounted on the LED light body and the light pole through a plurality of brackets.

Further, the LED lamp body is provided with a rain drain groove obliquely.

Further, an opening and closing door is provided on the installation cover.

Compared with the prior art, the beneficial effects of the present utility model are:

When the LED street lamp dissipates heat, the heat dissipation fan is used to drive the heat dissipation fan blades to rotate, and the first through hole and the second through hole are used to discharge the heat inside the lampshade, and the first through hole is arranged on the LED lamp body obliquely downward, The entry of dust is reduced, and the LED street light is provided with a solar panel, which can store the electric energy converted from solar energy in the storage battery and use it to supply power to the cooling fan, so as to reduce the loss of energy.

Description of drawings

Fig. 1 is the overall internal structure schematic diagram of the present utility model;

Fig. 2 is the overall external structure schematic diagram of the present utility model;

FIG. 3 is a schematic diagram of the installation structure of the rain drain groove of the present invention.

In the reference numerals: 1. Light pole; 2. Connecting bending rod; 3. Lamp cover; 4. LED lamp body; 5. Transparent cover; 6. First through hole; 7. Second through hole; 8. Installation cover; 9. Cooling fan; 10. Cooling fan; 11. Solar panel; 12. Battery; 13. Dust filter; 14. Bracket; 15. Rain drain; 16. Opening and closing door.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings and embodiments. Wherein the same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top" ", "inner" and "outer" refer to directions toward or away from the geometric center of a particular part, respectively.

1-3, the present utility model provides a technical solution: a heat-dissipating and energy-saving LED street lamp, comprising a light pole 1, the top of the light pole 1 is fixed on the top of the lampshade 3 through a connecting bending rod 2, and the LED is fixed inside the lampshade 3 The lamp body 4, the bottom of the LED lamp body 4 is detachably installed with a transparent cover 5, one side of the LED lamp body 4 is provided with a plurality of first through holes 6, and the other side of the LED lamp body 4 is provided with a plurality of second through holes 6. Hole 7, the first through hole 6 is disposed on the LED lamp body 4 obliquely downward, a mounting cover 8 is arranged between the LED lamp body 4 and the light pole 1, and a cooling fan 9 is fixed inside the mounting cover 8, and the motor of the cooling fan 9 A heat dissipation fan blade 10 is fixed on the shaft, and the heat dissipation fan blade 10 is arranged opposite to the first through hole 6 . The LED lamp body 4 is also provided with a solar cell panel 11 and a battery 12 .

The solar panel 11 is electrically connected to the battery 12, and the battery 12 is electrically connected to the cooling fan 9. The solar panel 11 stores the electric energy converted from solar energy in the storage battery 12, and is used to supply power to the cooling fan 9 to reduce the loss of energy. .

The LED lamp body 4 is provided with a plurality of dustproof nets 13 for dustproofing the first through holes 6 and the second through holes 7 to reduce the entry of dust.

The bottom of the solar cell panel 11 is mounted on the LED lamp body 4 and the light pole 1 through a plurality of brackets 14 , which facilitates the stable installation of the solar cell panel 11 .

The LED lamp body 4 is provided with a rainwater drainage groove 15 obliquely for rainwater drainage, so as to reduce the collection of rainwater.

The installation cover 8 is provided with an opening and closing door 16 to facilitate maintenance of the cooling fan 9 inside the installation cover 8 .

Working principle: When the LED street light dissipates heat, the cooling fan 9 is used to drive the cooling fan 10 to rotate, and the first through hole 6 and the second through hole 7 are used to discharge the heat inside the lampshade 3. At the same time, the first through hole 6 is inclined. It is arranged downward on the LED lamp body 4 to reduce the entry of dust, and the LED street lamp is provided with a solar panel 11, which can store the electric energy converted from solar energy in the storage battery 12 for power supply to the cooling fan 9 to use. Reduce energy loss.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a heat dissipation energy-conserving LED street lamp which characterized in that: comprises a lamp post (1), the top end of the lamp post (1) is fixed on the top of a lampshade (3) through a connecting bent rod (2), an LED lamp body (4) is fixed in the lampshade (3), a transparent cover (5) is detachably arranged at the bottom of the LED lamp body (4), a plurality of first through holes (6) are arranged on one side of the LED lamp body (4), a plurality of second through holes (7) are arranged on the other side of the LED lamp body (4), the first through hole (6) is obliquely and downwards arranged on the LED lamp body (4), an installation cover (8) is arranged between the LED lamp body (4) and the lamp post (1), a heat radiation fan (9) is fixed in the mounting cover (8), a heat radiation fan blade (10) is fixed on a motor shaft of the heat radiation fan (9), the heat dissipation fan blade (10) is arranged opposite to the first through hole (6), and the LED lamp body (4) is further provided with a solar cell panel (11) and a storage battery (12).

2. The heat-dissipation energy-saving LED street lamp according to claim 1, characterized in that: the solar cell panel (11) is electrically connected to the storage battery (12), and the storage battery (12) is electrically connected to the cooling fan (9).

3. The heat-dissipation energy-saving LED street lamp according to claim 2, characterized in that: the LED lamp body (4) is internally provided with a plurality of dustproof nets (13) for preventing dust of the first through holes (6) and the second through holes (7).

4. The heat-dissipation energy-saving LED street lamp according to claim 3, characterized in that: the bottom of the solar cell panel (11) is arranged on the LED lamp body (4) and the lamp post (1) through a plurality of brackets (14).

5. The heat-dissipation energy-saving LED street lamp according to claim 4, characterized in that: and the LED lamp body (4) is obliquely provided with a rain drainage groove (15).

6. The heat-dissipation energy-saving LED street lamp according to claim 5, characterized in that: the mounting cover (8) is provided with an opening and closing door (16).

Images