Electronic door-lock and key model group

The utility model relates to an electronic door-lock and a key model group. The key model group comprises a key rod and a key rod receiving device; two guide rails are arranged on the key rod, the inner parts of the guide rails are provided with circuits, and the circuits extend two contact points t...

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Bibliographic Details
Main Authors WENZONG WU, KECHENG CHEN
Format Patent
LanguageEnglish
Published 15.11.2000
Edition7
Subjects
ACCESSORIES THEREFOR
FIXED CONSTRUCTIONS
HANDCUFFS
KEYS
LOCKS
SAFES
WINDOW OR DOOR FITTINGS
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Summary:The utility model relates to an electronic door-lock and a key model group. The key model group comprises a key rod and a key rod receiving device; two guide rails are arranged on the key rod, the inner parts of the guide rails are provided with circuits, and the circuits extend two contact points to the front end of the key rod; the key rod receiving device comprises a key rod socket, the upper side of which is provided with a key rod jack, and the bottom of the jack is provided with two guide grooves; a socket frame is supplied for supporting the key rod socket; a first circuit board is fixed on the socket frame, and two conducting elastic sheets with contact points are fixed on the circuit board; the electronic door-lock comprises a key model group, a cover body and a box body; the cover body is provided with an opening which is inserted into the key rod; a second circuit board which can read cipher signals is installed on the box body.
Bibliography:Application Number: CN1999257359U