| 摘要 |
PURPOSE: A structure for installation of a heater line of a door frame of a showcase is provided to simplify installation of a heater line at a corner part of a door frame and prevent bending of the heater line without deviation of the heater line and damage of a door glass or a rear frame. CONSTITUTION: A structure for installation of a heater line of a door frame of a showcase includes a front frame(14) formed with a glass mounting groove(11) for mounting a door glass(2) at one side, a hinge groove(12) for mounting a door hinge at a center part of the other side, and a heater line groove for mounting a heater line or a heater lead line at an upper end part, and a rear frame(17) formed with a glass supporting part(15) for supporting the door glass and a gasket groove(16) for mounting a door gasket(6) and coupled with the front frame, wherein an inlet protrusion(22) is integrally formed at a lower part of an inlet part of the heater line groove to form a room(21) and a deviation preventing piece(23) is integrally protruded in the rear frame for preventing deviation of the heater line or the heater lead line inserted in the heater line groove by blocking the inlet part of the heater line groove having the room.
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