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Waterproof and dustproof device for electronic seal lock
The invention relates to the field of machines, in particular to locksets, and particularly provides a waterproof and dustproof device for an electronic seal lock. The waterproof and dustproof device comprises a lock shell, a driving mechanism, a locking mechanism, a lock tongue hole sealing device and a waterproof ventilation valve, wherein a lock beam inserting hole and a lock tongue hole are formed in the lock shell, and perpendicular to each other; the driving mechanism is mounted in an inner cavity in the lock shell, and comprises a gear reducer motor, a motor seat, a lead screw nut transmission pair, a guiding sleeve, a sliding sleeve and a half spacer; the locking mechanism comprises a steel wire rope lock beam and a lock tongue; a central hole in a circular silicone rubber sealing component of the lock tongue hole sealing device is closely connected with a groove in the lock tongue; the circumferential area is in fit with the inner circumferential wall of the lock tongue hole and is pressed by a gland. By adopting the technical scheme, the waterproof and dustproof device has the advantages that the electronic seal lock can be completely and reliably sealed at the lock tongue and in the lock tongue hole, so that the balance among the air pressure, the humidity and the temperature of the inner cavity in the electronic seal lock can be maintained, the running of a product can be reliable, and the service life of the product can be prolonged.
Waterproof and dustproof device for electronic seal lock
The invention relates to the field of machines, in particular to locksets, and particularly provides a waterproof and dustproof device for an electronic seal lock. The waterproof and dustproof device comprises a lock shell, a driving mechanism, a locking mechanism, a lock tongue hole sealing device and a waterproof ventilation valve, wherein a lock beam inserting hole and a lock tongue hole are formed in the lock shell, and perpendicular to each other; the driving mechanism is mounted in an inner cavity in the lock shell, and comprises a gear reducer motor, a motor seat, a lead screw nut transmission pair, a guiding sleeve, a sliding sleeve and a half spacer; the locking mechanism comprises a steel wire rope lock beam and a lock tongue; a central hole in a circular silicone rubber sealing component of the lock tongue hole sealing device is closely connected with a groove in the lock tongue; the circumferential area is in fit with the inner circumferential wall of the lock tongue hole and is pressed by a gland. By adopting the technical scheme, the waterproof and dustproof device has the advantages that the electronic seal lock can be completely and reliably sealed at the lock tongue and in the lock tongue hole, so that the balance among the air pressure, the humidity and the temperature of the inner cavity in the electronic seal lock can be maintained, the running of a product can be reliable, and the service life of the product can be prolonged.
Waterproof and dustproof device for electronic seal lock
LIN WEI (author) / DING ZHIGANG (author) / WANG YINAN (author) / YUE LULU (author) / SHEN YUXING (author)
2015-06-10
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
Novel automobile door lock waterproof and dustproof mechanism
| European Patent Office | 2020