An Led writing board for alerting people with flash LED lamps is disclosed. The Led writing board comprises a box body; a substrate received in the box body; the substrate being installed at an interior of the box body; an upper side of the substrate having a lens which is embedded into a first groove of the box body; two sides of the substrate having respective LED lamps; the substrate being formed with a matrix LED lamp for displaying characters; one side of the substrate being installed with a power receptacle for being connected to a power supply; a network receptacle being formed aside the power receptacle for being connected to an external computer; each of the two sides of the box body having a lateral cover which is locked to the ring hook. In emergency, the LED lamps at two side flash to alert the user.
An Led writing board for alerting people with flash LED lamps, the Led writing board comprising: a box body; a substrate received in the box body; the substrate being installed at an interior of the box body; an upper side of the substrate having a lens which is embedded into a first groove of the box body; two sides of the substrate having respective LED lamps; the substrate being formed with a matrix LED lamp for displaying characters; one side of the substrate being installed with a power receptacle for being connected to a power supply; a network receptacle being formed aside the power receptacle for being connected to an external computer; each of the two sides of the box body having a lateral cover which is locked to the ring hook; and wherein in emergency, the LED lamps at two sides flash to alert the user.
2. The Led writing board as claimed in claim 1, wherein the LED lamps includes blue LEDs, red LEDs, and yellow LEDs for classifying the messages.
3. The Led writing board as claimed in claim 1, wherein the two ring hooks serves that the Led writing board can be suspended.
4. The Led writing board as claimed in claim 1, wherein two sides of the display board are fixed with respective seat sheets by screwing screws to the screw holes at the lateral covers.
The present invention relates to advertise boards, in particular to an Led writing board, wherein in emergency, the LED lamps of the Led writing board can flash to inform the user. The contents of the display board are changeable by a far end computer so that the information can be transferred to user real time. Furthermore, the present invention can be assembled transversally, or vertically by suspending or hanging to a wall so that the user can view the display board easily.
To achieve above object, the present invention provides an Led writing board for alerting people with flash LED lamps, the Led writing board comprising: a box body; a substrate received in the box body; the substrate being installed at an interior of the box body; an upper side of the substrate having a lens which is embedded into a first groove of the box body; two sides of the substrate having respective LED lamps; the substrate being formed with a matrix LED lamp for displaying characters; one side of the substrate being installed with a power receptacle for being connected to a power supply; a network receptacle being formed aside the power receptacle for being connected to an external computer; each of the two sides of the box body having a lateral cover which is locked to the ring hook. In emergency, the LED lamps at two side flash to alert the user.
