Circuit board encapsulating structure of magnetic inducing functional element of wireless door contact device

The utility model relates to a circuit board encapsulating structure of a magnetic inducing functional element of a wireless door contact device, comprising a circuit board encapsulation shell which is positioned in a shell of the magnetic inducing functional element, and arranged on the inner wall...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	LI JINLIANG, LI HONGKUN, ZHANG BIGONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALARM SYSTEMS CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS ORDER TELEGRAPHS PHYSICS PRINTED CIRCUITS SIGNALLING SIGNALLING OR CALLING SYSTEMS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The utility model relates to a circuit board encapsulating structure of a magnetic inducing functional element of a wireless door contact device, comprising a circuit board encapsulation shell which is positioned in a shell of the magnetic inducing functional element, and arranged on the inner wall of the shell; a closed containing cavity is formed between the circuit board encapsulation shell and the shell; the circuit board encapsulation shell is provided with an open power containing groove; the open power containing groove and the closed containing cavity are positioned at two sides of the circuit board encapsulation shell and communicated with each other by leads; preferentially, the shell comprises a base and a shell cover; the circuit board encapsulation shell is provided with a cavity; the cavity and the open power containing groove are positioned at two sides of the circuit board encapsulation shell, and the cavity is towards the base so as to form the closed containing cavity; the circuit board enca