CN206398610U - A kind of LED street lamp - Google Patents

Abstract

The utility model discloses an LED street lamp, which comprises a street lamp body, the bottom of the street lamp body is provided with an installation end, and the top of the street lamp body is installed with a casing, and a solar cell panel is installed on the casing, and the solar cell panel A storage battery is fixed at the bottom, and the solar cell panel and the storage battery are electrically connected through a power connection line. The output end of the control module is electrically connected with the input end of the control module, and the output end of the control module is connected with the switch control module and the brightness adjustment module. The utility model has simple structural design and convenient use and operation, so that the color temperature of the street lamp projected onto the road surface is variable and controllable. The color temperature can be changed with the temperature rise of the season, and the color temperature can also be controlled by the controller, and the color temperature can be adjusted according to the use environment of different regions. control, so that people have a kind of warm and comfortable visual feeling.

Description

A kind of LED street light

technical field

The utility model relates to the technical field of lighting equipment, in particular to an LED street lamp.

Background technique

With the increasingly prominent contradiction between energy supply and demand, there is a serious shortage of power supply. New high-efficiency, energy-saving, long-life, high color rendering index, and environmentally friendly LED street lights are of great significance to urban lighting and energy saving. Therefore, LED street lights are gradually being used. application. In order to ensure the normal operation of street lights, waterproof, lightning protection, heat dissipation and other issues have become the main problems of street light power supply. The existing LED street lights are generally a lampshade. A glass cover, and the lamp cover is also provided with a radiator for cooling the LED light source. However, such a structure has low heat dissipation efficiency, which is not conducive to the use of the LED light source, and damages the service life of the LED light source. Moreover, the existing outdoor street lamps often have problems such as short service life and high maintenance rate due to high internal temperature during long-term use. The light emitting direction of traditional LED street lights is fixed. For complex road surfaces or occasions with special requirements for the light emitting direction of LED street lights, the only way to adjust the installation angle of the LED street light is to adjust the elevation angle of the LED street light. Light direction. To sum up, traditional LED street lamps have the following defects: the light distribution angle is fixed, and the light spots projected on the road surface are difficult to meet the relevant light spot standards, and it is impossible to make different adjustments according to different road conditions.

Utility model content

The purpose of this utility model is to provide an LED street lamp to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: an LED street lamp, comprising a street lamp body, the bottom of the street lamp body is provided with a mounting end, and a housing is installed on the top of the street lamp body, and a A solar panel, a battery is fixed at the bottom of the solar panel, and the solar panel and the battery are electrically connected through a power connection line, a protective outer frame is installed on the periphery of the housing, and LED lights are evenly installed in the housing Explosion-proof glass is installed on the top, the output end of the solar panel is electrically connected to the input end of the battery, and the output end of the battery is electrically connected to the input end of the control module, and the output end of the control module is connected to the switch control module and the brightness adjustment module.

Preferably, external threads are distributed on the installation end.

Preferably, a telescopic rod is provided at the bottom of the housing.

Preferably, the bottom of the storage battery is fixed with a fixing piece.

Preferably, the control module is a 51 single-chip microcomputer.

Compared with the prior art, the beneficial effect of the utility model is: the utility model is simple in structural design, easy to use and operate, so that the color temperature of the street lamp projected on the road surface is variable and controllable. The color temperature can be controlled by the controller, and the color temperature can be controlled according to the usage environment of different areas, so that people can feel warm and comfortable visually.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the structural representation of the housing of the utility model;

Fig. 3 is a schematic diagram of the utility model;

Fig. 4 is the circuit diagram of the utility model.

In the figure: 1 street lamp body, 2 mounting end, 3 fixing piece, 4 power connection line, 5 battery, 6 solar panel, 7 shell, 8 telescopic rod, 9 external thread, 10 explosion-proof glass, 11 LED lamp, 12 protective outer Frame, 13 switch control modules, 14 control modules, 15 brightness adjustment modules.

detailed description

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 Figures 1-4, the utility model provides a technical solution: an LED street lamp, including a street lamp body 1, the bottom of the street lamp body 1 is provided with a mounting end 2, and the top of the street lamp body 1 is installed with a shell 7, the shell A solar cell panel 6 is installed on the body 7, and a storage battery 5 is fixed on the bottom of the solar cell panel 6, and the solar cell panel 6 and the storage battery 5 are electrically connected through a power connection line 4, and a protective outer frame 12 is installed on the periphery of the casing 7, In addition, LED lights 11 are evenly installed in the housing 7, explosion-proof glass 10 is installed on the LED lights 11, the output end of the solar panel 6 is electrically connected to the input end of the battery 5, and the output end of the battery 5 is connected to the control module 14. The input end is electrically connected, the output end of the control module 14 is connected to the switch control module 13 and the brightness adjustment module 15, the external thread 9 is distributed on the installation end 2, the telescopic rod 8 is arranged on the bottom of the housing 7, and the bottom of the battery 5 is fixed with The fixing part 3 and the control module 14 are 51 single-chip microcomputers.

Working principle: when in use, the output end of the solar panel 6 is electrically connected to the input end of the battery 5, and the output end of the battery 5 is electrically connected to the input end of the control module 14, and the output end of the control module 14 is connected to the switch control module 13 and the brightness adjustment module 15, so that the color temperature of the street lamp projected onto the road surface is variable and controllable. The color temperature can be changed with the temperature rise of the season, and the color temperature can also be controlled by the controller, and the color temperature can be controlled according to the use environment of different regions.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of LED street lamp, including street lamp body (1), it is characterised in that：The bottom of the street lamp body (1) is provided with installation It is provided with the top of end (2), and street lamp body (1) on housing (7), the housing (7) and solar panel (6) is installed, too The bottom of positive energy cell panel (6) is fixed with battery (5), and solar panel (6) passes through electric power connection line with battery (5) (4) it is electrically connected with, the periphery of the housing (7) is provided with protection housing (12), and is uniformly provided with LED in housing (7) (11) implosion guard (10), is installed, the output end of the solar panel (6) is defeated with battery (5) in LED (11) Enter end to be electrically connected with, and the output end of battery (5) is electrically connected with the input of control module (14), control module (14) Output end and switch control module (13) and luminance adjustment module (15).

2. a kind of LED street lamp according to claim 1, it is characterised in that：External screw thread is distributed with the installation end (2) (9)。

3. a kind of LED street lamp according to claim 1, it is characterised in that：The bottom of the housing (7) is provided with expansion link (8)。

4. a kind of LED street lamp according to claim 1, it is characterised in that：The bottom of the battery (5) is fixed with fixation Part (3).

5. a kind of LED street lamp according to claim 1, it is characterised in that：The control module (14) is 51 single-chip microcomputers.