Bus LED lamp panel

Abstract

The invention discloses a bus LED lamp panel. The bus LED lamp panel comprises an anti-seismic framework, an LED screen and connecting bases; the two ends of the anti-seismic framework are embedded into the connecting bases respectively; the LED lamp panel is fixed to one end face of the anti-seismic framework; heat dissipation holes and an access cover are arranged on the other end face of the anti-seismic framework; limiting buckles are arranged at the two ends of the anti-seismic framework; slots are formed in seat bodies on the inner sides of the connecting bases; limiting slide ways are arranged on seat bodies on the outer sides of the connecting bases; and the limiting slide ways are connected with the limiting buckles in an embedded manner. According to the LED lamp panel, the anti-seismic framework of a plate body structure is adopted, the LED screen is directly fixed to the anti-seismic framework, in this way, perfect embedment of the LED screen is achieved, the situation that a black frame appears is avoided; the two sides of the anti-seismic framework are embedded through the seat bodies, and when vibration occurs, the anti-seismic framework is fixed through the springs at the bottoms of the seat bodies and stretching and retracting of the limiting buckles in the limiting slid ways in a matched mode, and a shock absorption effect on the shock-resistant framework is effectively achieved, and the connecting stability of the LED lamp panel is improved.

Description

technical field [0001] The invention relates to the technical field of bus LED display equipment, in particular to a bus LED light board. Background technique [0002] The LED lamp is an electroluminescent semiconductor material chip, which is cured on the bracket with silver glue or white glue, and then connected to the chip and the circuit board with silver or gold wires, and sealed with epoxy resin around it to protect the inner core wire. Function, and finally install the shell to protect the LED lights. [0003] At present, the information display devices on the bus are all realized by LED light boards. The LED light boards on the current buses are used to limit the protection of the LED light boards through the casing. The LED light boards with the casing will have black borders on both sides. It affects the overall aesthetics of the LED light board. At the same time, when the vehicle is bumping, due to the rigid connection between the housing and the LED light board,...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a bus LED lamp board, which solves the problems that the LED lamp board with a casing will have a black frame, which will reduce the aesthetics and the shockproof effect of the casing is not good.

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