Mounting structure of LED display screen backlight source

The utility model discloses an installation structure of an LED display screen backlight source. Fixing frame and rear cover, a T-shaped groove is formed in the inner surface of the rear cover, a supporting structure is arranged in the T-shaped groove, fixing structures are arranged on the two sides...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LI HUA, LIU WENHUAN, YANG RONGHUI, LI JIANQUAN, ZHOU MOUXING, ZHANG PEIZU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	The utility model discloses an installation structure of an LED display screen backlight source. Fixing frame and rear cover, a T-shaped groove is formed in the inner surface of the rear cover, a supporting structure is arranged in the T-shaped groove, fixing structures are arranged on the two sides of the fixing frame, a light guide plate is arranged at the position, between the fixing structures, of the supporting structure, a reflecting plate is arranged on the light guide plate, and an LED lamp tube is arranged above the light guide plate. The utility model relates to a mounting structureof a backlight source of an LED display screen. The light guide plate, the reflecting plate, the LED lampshade and other components can be fixed through the fixing structure; according to the utilitymodel, the components on the backlight source are ensured to be firmly fixed, the assembly precision among the components is improved, the components of the backlight source can be supported through the supporting structure, t