Inspection well lid with LED (light emitting diode) caution light

Abstract

The invention discloses an inspection well lid with an LED (light emitting diode) caution light. The inspection well lid with the LED caution light comprises a well lid, a walling crib, an LED light, infrared ray correlation devices, a battery module and a controller, wherein the LED light, the infrared ray correlation devices, the battery module and the controller are arranged on the walling crib; the infrared ray correlation devices are symmetrically arranged on the inner side of the walling crib; the LED light is arranged on the upper surface of the walling crib; the infrared ray correlation devices are connected with the controller; the controller is connected with the LED light; the battery module is respectively connected with the LED light, the infrared ray correlation devices and the controller; when the well lid does not cover the walling crib, the infrared ray correlation devices are switched on to send a trigger signal to the controller; and the controller generates a corresponding control signal; and the control signal is sent to the LED light. The inspection well lid with the LED caution light is free from additional equipment, such as a promotion device or a fence, and can automatically light to prompt as long as the inspection well lid is opened. The inspection well lid with the LED caution light is convenient and simple to use, and the personnel security is effectively guaranteed.

Description

technical field [0001] The invention discloses a manhole cover with an LED warning light, and relates to the specific application field of LED technology in municipal facilities. Background technique [0002] Along with the development of city, the increase of newly-built community housing, the use of inspection well and inspection well cover is also more and more. Need to open inspection shaft cover when inspection shaft is in maintenance state, also its inspection shaft cover of inspection shaft that has is lost or damaged, and such situation all may take place the situation that personnel falls inspection shaft when passing inspection shaft and is trapped or injured. Especially when it is dark and the visibility is low, the manhole cover is on the ground level without a striking prompting device, and personnel cannot find the manhole cover that has not been covered in time when they pass by. Contents of the invention [0003] The technical problem to be solved by the p...

AI Technical Summary

Problems solved by technology

When the inspection shaft is in the state of maintenance, the inspection shaft cover needs to be opened, and the inspection shaft cover of some inspection shafts is lost or damaged. In such a situation, people may fall into the inspection shaft and be trapped or injured when passing through the inspection shaft.

Especially when it is dark and the visibility is low, the manhole cover is on the ground level without an eye-catching prompting device, and people cannot find the manhole cover that has not been covered in time when they pass by.

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