Energy-saving street lamp system
Energy-saving street lamp system, the street lamp comprises a quadrangular lamp post, wherein a hollow cavity is formed in the lamp post, an upper end plate is arranged at the upper part of the lamp post, a lampshade is fixed on the upper end plate, the upper end plate and the lampshade are sealed,...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | Energy-saving street lamp system, the street lamp comprises a quadrangular lamp post, wherein a hollow cavity is formed in the lamp post, an upper end plate is arranged at the upper part of the lamp post, a lampshade is fixed on the upper end plate, the upper end plate and the lampshade are sealed, a bulb is arranged in the lampshade, four side panels of the lamp post extend upwards to form guardrails, the guardrails are higher than the upper end plate and can protect the lampshade, and in addition, the guardrails and the upper end plate define a cavity with an upper opening; the lamp post ishollow, the middle of the hollow portion is divided into an upper portion and a lower portion through a partition plate, the lower portion is a battery chamber, the upper portion is a water tank, thewater tank is divided into a lower sedimentation area and an upper clear water area, the sedimentation area and the clear water area are functionally distinguished, and no physical boundary exists between the sedimentation are |
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