A high efficiency led solar street light

A technology of solar street lights and LED lights, applied in energy-saving lighting, circuit layout, with built-in power supply, etc., can solve the problems of large space occupied by solar panels, large area of ​​solar panels, and abrupt urban space, so as to improve the efficiency of solar energy acceptance, The effect of simplifying the installation and layout and increasing the utilization rate of space

Active Publication Date: 2020-09-15
重庆秉为光电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there have been designs to change the angle of the solar panel with the changing angle of the sun's rays, but because the solar panel has a large area, the mechanism for realizing the automatic angle change of the solar panel with the incident angle of the sun is very complicated, and due to the arrangement of many solar panels , so that the solar panel takes up a lot of space, and the urban space looks abrupt

Method used

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  • A high efficiency led solar street light
  • A high efficiency led solar street light
  • A high efficiency led solar street light

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as Figure 1~3 As shown, a high-efficiency LED solar street lamp includes a vertically arranged light pole 2, an LED lamp 1 is arranged on the light pole 2, and a side bracket 4 is also arranged on the light pole 2, extending outward along the side bracket 4 A plurality of solar panels 5 are distributed in parallel in the direction. In this embodiment, the side bracket 4 and the light pole 4 are vertical and horizontal to the ground; the lower end of the solar panel 5 is hinged on the side bracket 4 in the horizontal direction. The upper end of the panel 5 is hinged on an upper support rod 7 in the horizontal direction, and the upper support rod 7 and the side support 4 are arranged in parallel; the upper support rod 7, the solar panel 5, the side support 4 A parallelogram structure is formed through a hinged relationship; a power device for fixing and pushing the upper support rod 7 to move up and down is also arranged. The power device in this embodiment is an el...

Embodiment 2

[0025] exist image 3 In this case, the angle between the sunlight incidence angle and the light pole is small, in this case, the previous solar panel 5 will not block the light of the rear solar panel 5; figure 2 Among them, the previous solar panel 5 is in the critical position of blocking the light of the rear solar panel 5 . if figure 2 The incident angle of the medium ray is the maximum value of the incident angle of sunlight in a day in a certain area. Then the solar panels 5 of the solar street light are arranged in parallel, and the vertical distance between two solar panels 5 is set as L, and the distance L should be the length in the figure. Even when sunlight is irradiated at the maximum angle in a day, the preceding solar panel 5 will not block the light of the latter solar panel 5 .

Embodiment 3

[0027] This embodiment further explains that the rotating mechanism of the above-mentioned embodiment 1 includes a motor located on the light pole 2, and a gear driven by the motor, the gear is located inside the light pole 2, and the sleeve 3 The inner wall of the inner wall is provided with inner teeth meshing with the gear. Driven by the motor, the gear meshes with the teeth provided on the inner wall of the sleeve 3, so that the sleeve 3 can be driven to rotate around the light pole 2.

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Abstract

The invention discloses a high-efficiency LED solar street lamp. The high-efficiency LED solar street lamp comprises a vertically arranged lamp pole; the lamp pole is provided with an LED lamp; the lamp pole is further provided with a side bracket; a plurality of solar panels are distributed in parallel in the direction extending outwards of the side bracket; the lower ends of the solar panels arehinged to the side bracket in the horizontal direction; the upper ends of the solar panels are hinged to an upper support rod in the horizontal direction; an upper support rod and the side brackets are arranged in parallel; the upper support rod, the solar panels and the side bracket form a parallelogram structure in a hinged mode; a power device for fixing and pushing the upper support rod to move up and down is arranged, and the shape of the parallelogram structure is changed by driving the upper support rod through the power device.

Description

Technical field: [0001] The invention relates to an LED lamp, in particular to a high-efficiency LED solar street lamp. Background technique: [0002] At present, LED street lamps have the advantage of saving energy, and using solar energy for power supply is more green and environmentally friendly, which is one of the future development trends of street lamps. At present, there have been designs to change the angle of the solar panel with the changing angle of the sun's rays, but because the solar panel has a large area, the mechanism for realizing the automatic angle change of the solar panel with the incident angle of the sun is very complicated, and due to the arrangement of many solar panels , so that the solar panel takes up a lot of space, and the urban space appears abrupt. Invention content: [0003] The invention proposes a high-efficiency LED solar street lamp to simplify the installation and arrangement of solar panels, so that the automatic angle change contr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S9/03F21V21/14F21V23/00H02S20/32F21W131/103F21Y115/10
CPCF21S9/035F21V21/14F21V23/003F21W2131/103F21Y2115/10Y02B20/72Y02E10/50
Inventor 王俊
Owner 重庆秉为光电有限公司
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