CN212537701U

CN212537701U - High-efficient heat dissipation LED street lamp

Info

Publication number: CN212537701U
Application number: CN202021030071.3U
Authority: CN
Inventors: 李雪琴; 朱志才
Original assignee: Jiangsu Feilite Lighting Group Co ltd
Current assignee: Jiangsu Feilite Lighting Group Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-02-12
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a high-efficiency heat-dissipation LED street lamp, which relates to the field of illumination and comprises a lamp post, wherein one side of the upper part of the lamp post is provided with a lamp post on which a lamp is arranged, the lamp comprises a lamp holder fixed on the lamp post and a lamp shade arranged on the lamp holder, a mounting plate is arranged in the lamp holder, the center of the lower surface of the mounting plate is provided with a plurality of LED lamp beads, and the center of the upper surface is provided with a plurality of heat-dissipation fins; a water storage tank is arranged in the lamp post, a spray pipe is arranged above the water storage tank, two ends of the spray pipe are fixed on the inner wall of the lamp post, a plurality of spray heads are arranged at the bottom side of the spray pipe along the length direction of the spray pipe, and the water discharged from the spray heads falls into the water storage tank; a water cooling pipe penetrates through the lamp holder between the radiating fins, one end of the water cooling pipe is connected to the inner bottom of the water storage tank, the other end of the water cooling pipe is connected with a spray pipe, and a water pump is installed on the water cooling pipe. The utility model discloses a good heat dissipation cooling effect can be played to the street lamp fast to circulation water-cooling heat dissipation, has guaranteed the life and the lighting quality of street lamp.

Description

High-efficient heat dissipation LED street lamp

Technical Field

The utility model relates to the field of lighting, especially, relate to a high-efficient heat dissipation LED street lamp.

Background

The LED street lamp has been widely used in the field of road lighting due to its characteristics of energy saving, environmental protection, durability, etc., but the problems of heat dissipation and safety of the LED street lamp are also important.

The heat dissipation of the LED lamp in the prior art generally includes the following ways: firstly, heat generated by a lamp body of the LED street lamp is dissipated through natural convection between the surface of the lampshade of the LED street lamp and air, but the heat dissipation effect of the heat dissipation mode on the lamp body is poor because the lamp body is arranged inside the lampshade; second, LED street lamp design is ventilation structure, and although the radiating effect is better, because the lamp body is not seal structure, outside steam forms vaporific and adhesion on the translucent lamp covers in infiltrating lamps and lanterns very easily, so can influence the lighting quality of street lamp greatly.

Disclosure of Invention

An object of the utility model is to overcome the not enough of above-mentioned technique, provide a high-efficient heat dissipation LED street lamp, adopt circulation water-cooling heat dissipation, can play good heat dissipation cooling effect to the street lamp fast, guaranteed the life and the lighting quality of street lamp.

In order to realize the purpose of the utility model, the utility model adopts the technical scheme that:

an efficient heat dissipation LED street lamp comprises a lamp post, wherein a base is arranged at the bottom end of the lamp post, a solar cell panel is arranged at the top end of the lamp post, a lamp post is arranged on one side of the upper part of the lamp post, the lamp post is provided with a lamp which comprises a lamp holder fixed on the lamp post, the lamp holder is a hollow structure with an open bottom surface, the open face cover of the lamp holder is covered with a transparent lampshade, a mounting plate is arranged in the lamp holder, the outer edge of the mounting plate is fixed on the inner wall of the lamp holder, the center of the lower surface of the mounting plate is provided with a plurality of LED lamp beads, the center of the upper surface is provided with a plurality of radiating fins, the lamp post is provided with a hollow inner cavity, a water storage tank is arranged in the lamp post, a spray pipe is arranged above the water storage tank, two ends of the spray pipe are fixed on the inner wall of the lamp post, a plurality of spray heads are arranged at the bottom side of the spray pipe along the length direction of the spray pipe, and the water discharged from the spray heads falls into the water storage tank; and a water-cooling pipe is arranged between the radiating fins in the lamp holder in a penetrating manner, one end of the water-cooling pipe is connected to the inner bottom of the water storage tank, the other end of the water-cooling pipe is connected with a spray pipe, and a water pump is arranged on the water-cooling pipe.

The utility model discloses a further improvement lies in, the water-cooling pipe comprises water-cooling main inlet tube, many water-cooling branch pipes and water-cooling main outlet pipe, the water-cooling branch pipe sets up in the lamp stand to wear to establish between heat radiation fins, the water-cooling main inlet tube is connected to the end integration back of intaking of water-cooling branch pipe, connects water-cooling main outlet pipe after the delivery end integration of water-cooling branch pipe, water-cooling main inlet tube passes lamp pole, lamp pole in proper order and extends to the interior bottom of water storage tank, water-cooling main outlet pipe passes lamp pole, lamp pole connection shower in proper order, through setting up many water-cooling branch pipes, makes the water-cooling effect.

The utility model discloses a further improvement lies in, the water pump is installed on water-cooling main outlet pipe.

The utility model discloses a further improvement lies in, filter equipment is installed on upper middle part in the water storage tank, is used for the impurity that the water circulating in-process probably appears of drainage.

The utility model discloses a further improvement lies in, filter equipment includes two grid plates that the interval set up from top to bottom, the outer fringe of grid plate is fixed on the inner wall of water storage tank, is equipped with an activated carbon layer between two grid plates.

The utility model discloses a further improvement lies in, the bottom is provided with level sensor in the standpipe for the water storage capacity in the monitoring water storage tank, when water storage capacity is too little, to the moisturizing in the water storage tank.

The utility model discloses a further improvement lies in, the water storage tank bottom is connected with municipal water pipeline to regular moisturizing.

The utility model discloses a further improvement lies in, be provided with the access door on the lamp pole, the maintenance personal of being convenient for overhauls lamp pole internal facilities.

The utility model has the advantages that:

(1) the utility model discloses an adopt circulation water-cooling heat dissipation, heat radiation fins dispels the street lamp heat, and rethread water-cooling pipe carries out rapid cooling to heat radiation fins, can play good heat dissipation cooling effect to the street lamp fast, has guaranteed the life and the lighting quality of street lamp.

(2) The utility model discloses an among the hydrologic cycle process, make the cooling water after the absorption heat and the cooling of air contact heat dissipation through spraying, keep the cooling performance of circulating water.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of fig. 1.

Fig. 3 is a schematic structural view of the lamp of the present invention.

Fig. 4 is a schematic structural diagram of the water-cooling tube of the present invention.

In the figure: the solar water-cooled LED street lamp comprises a lamp post 1, a base 2, a solar cell panel 3, a lamp post 4, a lamp 5, a lamp holder 6, a lamp shade 7, a mounting plate 8, LED lamp beads 9, radiating fins 10, a water storage tank 11, a spray pipe 12, a spray header 13, a water-cooled pipe 14, a water pump 15, a water-cooled main water inlet pipe 16, a water-cooled branch pipe 17, a water-cooled main water outlet pipe 18, a filtering device 19, a grating plate 20, an activated carbon layer 21, a liquid level sensor 22, a municipal water pipeline 23 and an access door.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-4, an efficient heat dissipation LED street lamp comprises a lamp post 1, a base 2 is installed at the bottom end of the lamp post 1, a solar panel 3 is installed at the top end, a lamp post 4 is installed on one side of the upper portion of the lamp post 1, a lamp 5 is installed on the lamp post 4, the lamp 5 comprises a lamp holder 6 fixed on the lamp post 4, the lamp holder 6 is of a hollow structure with an open bottom surface, an open face cover of the lamp holder 6 is covered with a transparent lampshade 7, an installation plate 8 is arranged in the lamp holder 6, the outer edge of the installation plate 8 is fixed on the inner wall of the lamp holder 6, a plurality of LED lamp beads 9 are installed at the center of the lower surface of the installation plate 8, a plurality of heat dissipation fins 10 are distributed at the center of the upper surface, the lamp post 1 is provided with a hollow inner cavity, a water storage tank 11 is installed in the lamp post 1, a spray pipe 12, the water from the spray header 13 falls into the water storage tank 11; a water-cooling pipe 14 penetrates through the lamp holder 6 between the radiating fins 10, one end of the water-cooling pipe 14 is connected to the inner bottom of the water storage tank 11, the other end of the water-cooling pipe 14 is connected with a spray pipe 12, and a water pump 15 is installed on the water-cooling pipe 14.

The water-cooling pipe 14 is composed of a water-cooling main water inlet pipe 16, a plurality of water-cooling branch pipes 17 and a water-cooling main water outlet pipe 18, the water-cooling branch pipes 17 are arranged in the lamp holder 6 and penetrate through the radiating fins 10, the water-cooling main water inlet pipe 16 is connected after the water inlet ends of the water-cooling branch pipes 17 are integrated, the water-cooling main water outlet pipe 18 is connected after the water outlet ends of the water-cooling branch pipes 17 are integrated, the water-cooling main water inlet pipe 16 sequentially penetrates through the lamp post 4 and the lamp post 1 and extends to the inner bottom of the water storage tank 11, the water-cooling main water outlet pipe 18 sequentially penetrates through the lamp post 4 and the.

The water pump 15 is mounted on a water-cooled main water outlet pipe 18.

The filtering device 19 is installed at the middle upper portion of the water storage tank 11 for filtering impurities possibly generated during the water circulation process.

The filtering device 19 includes two grating plates 20 disposed at an interval from top to bottom, the outer edges of the grating plates 20 are fixed on the inner wall of the water storage tank 11, and an activated carbon layer 21 is disposed between the two grating plates 20.

The bottom in the above-mentioned standpipe is provided with level sensor 22 for monitor the water storage capacity in the water storage tank 11, when the water storage capacity is too small, to the water supply in the water storage tank 11.

The bottom of the water storage tank 11 is connected to a municipal water pipe 23 for periodically replenishing water.

The lamp post 1 is provided with the access door 24, so that maintenance personnel can conveniently overhaul the internal facilities of the lamp post 1.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.

Claims

1. An efficient heat dissipation LED street lamp comprises a lamp post, wherein a base is arranged at the bottom end of the lamp post, a solar cell panel is arranged at the top end of the lamp post, a lamp post is arranged on one side of the upper part of the lamp post, the lamp post is provided with a lamp which comprises a lamp holder fixed on the lamp post, the lamp holder is a hollow structure with an open bottom surface, the open face cover of the lamp holder is covered with a transparent lampshade, a mounting plate is arranged in the lamp holder, the outer edge of the mounting plate is fixed on the inner wall of the lamp holder, the center of the lower surface of the mounting plate is provided with a plurality of LED lamp beads, the center of the upper surface is provided with a plurality of radiating fins, it is characterized in that the lamp post is provided with a hollow inner cavity, a water storage tank is arranged in the lamp post, a spray pipe is arranged above the water storage tank, two ends of the spray pipe are fixed on the inner wall of the lamp post, a plurality of spray heads are arranged at the bottom side of the spray pipe along the length direction of the spray pipe, and the water discharged from the spray heads falls into the water storage tank; and a water-cooling pipe is arranged between the radiating fins in the lamp holder in a penetrating manner, one end of the water-cooling pipe is connected with the inner bottom of the water storage tank, the other end of the water-cooling pipe is connected with the spray pipe, and a water pump is arranged on the water-cooling pipe.

2. The efficient heat dissipation LED street lamp according to claim 1, wherein the water-cooling pipe is composed of a water-cooling main inlet pipe, a plurality of water-cooling branch pipes and a water-cooling main outlet pipe, the water-cooling branch pipes are arranged in the lamp holder and penetrate through the space between the heat dissipation fins, the water-cooling main inlet pipe is connected after the water inlet end of each water-cooling branch pipe is integrated, the water-cooling main outlet pipe is connected after the water outlet end of each water-cooling branch pipe is integrated, the water-cooling main inlet pipe sequentially penetrates through the lamp pole and extends to the inner bottom of the water storage tank, and the water-cooling main outlet pipe sequentially penetrates through the.

3. The LED street lamp with the efficient heat dissipation function as claimed in claim 2, wherein the water pump is mounted on the water-cooling main water outlet pipe.

4. The LED street lamp with the efficient heat dissipation function as claimed in claim 1, wherein a filtering device is installed at the middle upper part of the water storage tank.

5. The LED street lamp with high heat dissipation efficiency as claimed in claim 4, wherein the filtering device comprises two grating plates arranged at an interval from top to bottom, the outer edges of the grating plates are fixed on the inner wall of the water storage tank, and an activated carbon layer is arranged between the two grating plates.

6. The LED street lamp with high heat dissipation efficiency as recited in claim 1, wherein a liquid level sensor is disposed at the bottom of the water storage tank.

7. The efficient heat dissipation LED street lamp according to claim 1, wherein the bottom of the water storage tank is connected with municipal water pipelines.

8. The LED street lamp with high heat dissipation efficiency as recited in claim 1, wherein the lamp post is provided with an access door.