FRAME FOR LIGHTNING PLATE
A signboard frame is provided to facilitate a replacement or maintenance process of an LED(Light Emitting Diode) by using a common signboard frame for both attachment type and stopper type PCBs. A signboard frame comprises a base(21), a wall(22), and first and second step difference units(22a,22b)....
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A signboard frame is provided to facilitate a replacement or maintenance process of an LED(Light Emitting Diode) by using a common signboard frame for both attachment type and stopper type PCBs. A signboard frame comprises a base(21), a wall(22), and first and second step difference units(22a,22b). Plural bosses are formed on the flat base, to which a PCB(Printed Circuit Board) is connected. The wall is bent forward, such that the wall encloses the PCB at four corners of the base. The first and second step difference units are formed with a predetermined distance between them, such that the PCB is mounted on an inner surface of the wall. At least one of draining hole(23) is formed at a coupling portion between the base and the wall. A handle(24) is arranged behind the base. A reinforcement rib(25) is formed at a coupling portion between the base and the wall. |
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