Integrated light emitting diode (LED) display unit and LED display screen
A display unit, an integrated technology, applied in the direction of cabinet/cabinet/drawer parts, instruments, identification devices, etc., can solve the problems of complicated installation and poor protection effect of LED display, and achieve compact structure and not easy to dump or rollover, connect simple effects
Active Publication Date: 2011-11-16
浙江威谷光电科技有限公司
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Problems solved by technology
[0004] In order to solve the problem of complex installation and poor protection effect of the existing LED display screen when used on site, the present invention provides an integrated LED display unit and LED display screen
Method used
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[0021] The present invention will be further described below with reference to the accompanying drawings.
[0022] Such as Figures 1 to 5 As shown, a modular LED display screen includes 4 integrated LED display units and a mounting plate 6. There are two types of mounting plates 6. One mounting plate 6 is provided with two bolt holes and positioning pins 61 for connecting Two adjacent integrated LED display units; another mounting plate 6 is provided with four bolt holes and positioning pins 61 for connecting four adjacent integrated LED display units. Adjacent integrated LED display units are connected to each other through mounting plates 6 and bolts, and positioning pins 61 are inserted into pin holes on the bottom plate 3 of the integrated LED display units.
[0023] An integrated LED display unit, including a mask 1, a bottom case 2 with an LED illuminant, a bottom plate 3 and a rear case 4, the mask 1 is provided with a latch, and the latch includes two symmetrically a...
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The invention discloses an integrated light emitting diode (LED) display unit, which comprises a mask, a bottom shell, a bottom plate and a rear shell, wherein the bottom shell has an LED luminous body; an insertion pin is arranged on the mask and comprises two buckle sheets which are arranged symmetrically and made of an elastic material; bosses are arranged on the buckle sheets; the insertion pin is arranged in an insertion hole which is formed in the bottom shell; the bottom shell is connected with the bottom plate by bolts; a power supply and a control circuit are arranged on the bottom plate; the control circuit is connected with a connection plate; the connection plate has a plurality of pins; the pins are connected with an insertion hole seat which is arranged on the bottom shell; the insertion hole seat is connected with the LED luminous body; the rear shell has a cavity which is used for accommodating the power supply, the control circuit and the connection plate; the rear shell covers the bottom plate; and a wire incoming hole and a wire outgoing hole are formed in the rear shell. The invention has the advantages that: the integrated LED display unit is quite simple in field installation; an external line is introduced without concern of connection wires inside the integrated LED display unit; the structure of the integrated LED display unit is compact; and all partsare connected reliably.
Description
technical field [0001] The invention relates to an LED display device, in particular to an integrated LED display unit and an LED display screen. Background technique [0002] LED (Light Emitting Diode, light-emitting diode) display screen is composed of multiple light-emitting diodes. By controlling the display mode of light-emitting diodes, various information such as text, graphics, images, animations, and videos are displayed by relying on the light-emitting diodes. Screen. The LED display screen is divided into a graphic display screen and a video display screen, both of which are composed of LED matrix blocks. The graphic display screen can display Chinese characters, English text and graphics synchronously with the computer; the video display screen is controlled by a microcomputer, with both graphic text and images, and plays various information in real-time and synchronous information dissemination. It can also display one-dimensional, 3D animation, video, TV, VCD...
Claims
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IPC IPC(8): G09F9/33H05K5/02
Inventor 陈新财
Owner 浙江威谷光电科技有限公司