The invention discloses a shell mechanism of traffic lights with light-emitting diode (LED) advertisement. The shell mechanism comprises a sheet metal shell, a loudspeaker mounting hole, a heat emission hole, a base mounting plate, an LED display screen mounting hole and a traffic light rain cover, wherein the shell structure is a sheet metal whole bending piece; a joint part is fixed by welding; the loudspeaker mounting hole is formed in the side of the shell; the front side and back side of the shell are the mounting position of an LED display screen; a sheet metal bar is welded on the periphery of each mounting hole; a transparent plate is mounted on the sheet metal bar to play a role of proofing water. A louver window for heat emission is manufactured under the side of the shell, so that the LED display screen is enabled to work under a normal temperature. The shell mechanism disclosed by the invention has the characteristics of simple structure, low cost and easiness in realization.
Shell mechanism of traffic lights with light-emitting diode (LED) advertisement
2015-06-03
Patent
Electronic Resource
English
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