Portable non-missing point reader

The utility model provides a portable non-missing point reader which comprises a point reader body, arc-shaped grooves are formed in the bottoms of the left side and the right side of the point reader body, LED lamp beads are fixedly installed at the tops of inner cavities of the arc-shaped grooves,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	FU GUOQUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADVERTISING APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE CALCULATING COMPUTING COUNTING CRYPTOGRAPHY DIAGRAMS DISPLAY EDUCATION EDUCATIONAL OR DEMONSTRATION APPLIANCES GLOBES PHYSICS PLANETARIA SEALS
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Beschreibung
Zusammenfassung:	The utility model provides a portable non-missing point reader which comprises a point reader body, arc-shaped grooves are formed in the bottoms of the left side and the right side of the point reader body, LED lamp beads are fixedly installed at the tops of inner cavities of the arc-shaped grooves, a rectangular groove is formed in the front side of the point reader body, a pressing assembly is installed in an inner cavity of the rectangular groove, and the LED lamp beads are fixedly installed in the pressing assembly. The pressing assembly comprises a fixing rod fixedly connected to the bottom of the rectangular groove in the front side of the point reader body, the surface of the fixing rod is rotationally connected with a pressing plate, two conductive terminals are fixedly installed in an inner cavity of the rectangular groove, and the inner side face of the pressing plate is fixedly connected with a conductive piece with the two ends matched with the two conductive terminals respectively. According to t