LED (Light Emitting Diode) graphic display device
A graphic display and LED light technology, applied in identification devices, static indicators, instruments, etc., can solve problems such as monotony of photoelectric display products, and achieve the effect of improving energy utilization and preventing leakage and loss.
Inactive Publication Date: 2011-08-17
张皓
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Problems solved by technology
[0002] Generally, the photoelectric display products on the market are relatively monotonous. Traditional photoelectric display toys such as glow sticks can only display monochrome or static colors. Children will soon lose interest after buying them for a period of time. Only a single color can be displayed, and the neon light is expressed as lines
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Embodiment
[0020] Embodiment: a kind of LED graphic display device, such as figure 1 As shown, a cylinder 1 with an opening on one side is included, and a motor 3 and a control circuit board 4 with a control circuit are fixedly arranged in the cylinder 1. For the control circuit, see image 3 As shown, the output shaft of the motor 3 faces the opening surface of the cylinder 1 and the output shaft is fixedly connected to the center of a horizontal disc 5, the output shaft of the motor 3 is at the central axis of the cylinder 1, and the horizontal disc Disc 5 covers the opening face of this cylinder 1, and this horizontal disk 5 is opaque, and radially on this horizontal disk 5, retains a light-transmitting slit 6 (see figure 2 ), the inner wall of the cylinder 1 is fixed with a number of LED lighting modules 2 at intervals, the control circuit board 4 is electrically connected to the LED lighting module 2 and the motor 3, and the motor 3 rotates immediately after the power is turned on ...
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The invention discloses an LED (Light Emitting Diode) graphic display device, comprising a cylinder opened at on one face, wherein the cylinder is fixedly provided with a motor and a control circuit board with a control circuit; an output shaft of the motor faces to the opened surface of the cylinder and the output shaft is fixedly connected with a center position of a horizontal disk; the output shaft of the motor is overlapped with a central shaft of the cylinder; the opened surface of the cylinder is covered by the horizontal disk; a light-transmission slit is arranged at the radial direction of the light-tight horizontal disk; a plurality of LED luminous modules are fixedly arranged in inside of cylinder at intervals; the control circuit board is connected with the LED luminous modules and the motor in an electrical control manner; the motor rotates when switching on; the control circuit board detects the time of the motor to rotate a circle and cooperatively controls the luminescence variation of the LED luminous modules; and the light emitted from the LED luminous modules is transmitted from the light-transmission slit of the horizontal disk, and is presented into different graph effects through the vision duration of people.
Description
technical field [0001] The invention relates to a photoelectric display device, in particular to a photoelectric display rotating wheel which forms dynamically changing graphics by utilizing human visual residue. Background technique [0002] Generally, the photoelectric display products on the market are relatively monotonous. Traditional photoelectric display toys such as glow sticks can only display monochrome or static colors. Children will soon lose interest after buying them for a period of time. Only a single color can be displayed, and the neon light is expressed as lines. Contents of the invention [0003] In order to overcome the above-mentioned defects, the present invention provides an LED graphic display device, so that the luminous line of the LED can present a rotating dynamic color change, and the expression form can be a large-area circle, and can be used to display various effect scenes in conjunction with practical applications . [0004] The technical...
Claims
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IPC IPC(8): G09F9/33G09G3/32
Inventor 张皓
Owner 张皓