heat generating sidewalk blocks having metal heater for the safety of pedestrians with disabilities

摘要

A heating press block is disclosed. The disclosed heating press block includes a front facing upwards and a back side facing the ground, and a metal heater receiving groove 112 and a power line receiving groove 114 meeting the metal heater receiving groove 112 on the back side. The receiving groove 110 is formed, and the power line receiving groove 114 is opened in opposite lateral directions through a first opening on one side and a second opening on the other side, the sidewalk block body 100; Manufactured from a metal plate and integrally comprising a metal heater accommodating part 320 closely coupled to the metal heater accommodating groove 112 and a power line accommodating part 340 closely coupled to the power wire accommodating groove 114 , casing 300; A metal heater 200 including a metal heater body 210 accommodated in the metal heater accommodating part 320 and a local power line 220 connected to one end of the metal heater body 210; a connector 500 disposed in an area where the power line accommodating groove 114 and the heater accommodating groove 112 meet; The first main power line 420 accommodated at one side of the power line receiving unit 340 with respect to the connector 500 and the other side of the power line receiving unit 340 with respect to the connector 500 are accommodated A main power supply including a second main power line 440 , wherein the first main power line 420 and the second main power line 440 are electrically connected to the local power line 220 through the connector 500 . circles 420 and 440; a metal heater fixing part 322 provided integrally with the metal heater accommodating part 320 to fix the metal heater body 210 in the metal heater accommodating groove 112; and a power line fixing unit 342 provided integrally with the power line accommodating unit 340 to fix the first main power line 420 and the second main power line 440 in the main power line receiving groove 114 . includes