| 摘要 |
The present invention provides a combined LED light-emitting module of marking panel, which comprising: a rail-mounted rack, extended longitudinally; the rail-mounted rack contains a locating portion for positioning onto the marking panel, and an assembly portion extended along the rail-mounted rack; a plurality of LED light-emitting units, mounted onto the assembly portion of the rail-mounted rack in sequence or at interval; the LED light-emitting unit contains a support pedestal, a light-emitting faceplate, a circuit board and at least a light-emitting component on the circuit board; the light-emitting faceplate is sealed into the holding space of the support pedestal; the circuit board is mounted into the holding space; and the light-emitting component is allowed to face the light-emitting faceplate; the circuit board is sealed by waterproof element; a limiter, used to limit securely the LED light-emitting units; a quick-release electrical connector, protruded from the back board of the support pedestal of the LED light-emitting unit; it contains male and female conductive contacts that can be quickly removed and assembled; with this design, the LED light-emitting unit of the marking panel and the electrical connector can be assembled, disassembled and replaced more conveniently and efficiently with improved applicability and industrial benefits.
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