Efficient anti-freezing fingerprint padlock device
A high-efficiency fingerprint technology, applied in padlocks, building locks, locks, etc., can solve the problems that fingerprint padlocks cannot work normally, fingerprint padlocks are prone to freezing and other problems
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[0025] Example 1
[0026] like Figure 1 to Figure 3 As shown, the high-efficiency antifreeze fingerprint padlock device includes a lock lug 1 and a lock body 2, a fingerprint reader 3 is provided in the middle of the surface of the lock body 2, and a fingerprint reader 3 is fixedly installed on the upper side of the fingerprint reader 3. A fingerprint reader cap 4 with matching size is provided with a resistance wire 13 on the back of the fingerprint reader 3; a first groove 5 is provided on the right side of the upper surface of the lock body 2, and the bottom of the first groove 5 is provided A first spring 6 is fixedly connected, the top of the first spring 6 is fixedly connected to the locking lug 1 , and a first card slot 7 that matches the first groove 5 is provided on the right side of the surface of the locking lug 1 ; The left side of the upper surface of the lock body 2 is provided with two nested second grooves 8 with equal depths, and the inner second groove 8 is...
Example Embodiment
[0028] Example 2
[0029] like Figure 1 to Figure 3As shown, the difference between this embodiment and Embodiment 1 is that a bell mouth-shaped waterproof cover 17 is sleeved at the connection between the two ends of the lock lug 1 and the lock body 2, and the bottom surface of the lock body 2 is fixedly connected with a The bell mouth-shaped waterproof cover 18, the waterproof cover 17 and the waterproof cover 18 are made of rubber material, which can better avoid the contact between the lock ear of the fingerprint padlock and the lock body, and the rust caused by rain and snow on the bottom of the lock body and freezing; the lock body 2 is made of copper thermal insulation material, which plays a role of heat preservation, so that the fingerprint padlock can be kept free from freezing in severe cold climates. The diameter of the small hole 21 is 0.2-0.5 mm, which ensures that the liquid water can be discharged out of the lock body 2 smoothly, and at the same time, the dia...
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