CN2821064Y - Full closed steel shell dust-proof cover warning blade lock core - Google Patents

Abstract

The utility model relates to a warning and all-purpose blade lock core suitable for the full closed steel shell dustproof covers of automobiles, saves and theftproof doors, which is formed into integration by a full closed steel shell, a blade lock core body and the inlaid magnetic controlled sensor of a non-magnetic conducting dustproof cover and composed of a pin axle, a magnetic controlled normally closed switch, a loudspeaker, a remote controller, etc. The utility model is characterized in that the blade lock core body is arranged in the full closed steel shell and fastened with a female lock. The end surface of the full closed steel shell is provided with the non-magnetic conducting dustproof cover inlaid with the magnetic controlled sensor which is inlaid in the full closed steel shell corresponding to the magnetic controlled normally closed switch. The magnetic controlled normally closed switch is connected with a wire breaking warning device. The wire breaking warning device is connected with the loudspeaker and the opening and the closing of the dustproof cover is controlled by the remote controller. The utility model has the advantages of small size, convenient installation, low cost, good hiding performance, high safety, high sensitivity and difficult dismounting. Because the blade lock core has the theftproof warning function, the blade lock core can reduces the rate of the occurrence of criminal cases.

Description

A kind of totally-enclosed box hat cover tape warning blade lock core that prevents dust

Technical field

The utility model relates to a kind of versatility automobile, safety cabinet, anti-theft door lock cylinder; specifically be that a kind of totally-enclosed box hat dust cap is for the warning blade lock core; end face the place ahead of currently used lock core does not have firm protective device and alarm free device; thereby use this lock core; cause opportunity often for robber's key person, theftproof performance is poor.

Background technology

Existing market is locked and is sold automotive lock, safety cabinet lock, safe-guard door lock, and most alarm free lock cores that adopt do not possess warning function and dismantled by the people easily, thereby steals key and happen occasionally, and influences people's normal life and work.

Summary of the invention

The utility model purpose is to restrain existing clothes to be had the defective of technology existence and provides a kind of good concealment, high sensitivity, high safety, not quick detachable totally-enclosed box hat dust cap for the warning blade lock core.

The utility model purpose realizes by following technical scheme: a kind of totally-enclosed box hat cover tape warning blade lock core that prevents dust, it comprises totally-enclosed box hat, blade lock core, locknut, non-magnetic conduction dust cap, magnetoresistive sensor, Xiao's axle, the magnetic control normally closed switch, loudspeaker, compositions such as remote controller, its feature is provided with blade lock core and is fastened in the totally-enclosed box hat with locknut on totally-enclosed box hat, form one with inlaying magnetoresistive sensor on the non-magnetic conduction dust cap, be riveted on above the totally-enclosed box hat with Xiao's axle, the corresponding magnetic control normally closed switch of magnetoresistive sensor is embedded in the totally-enclosed box hat, the magnetic control normally closed switch is connected with wire break alarm device, wire break alarm device connects loudspeaker and sends alarm sound, its alarm principle is as follows: when stirring dust cap, the magnetoresistive sensor rotation breaks away from the dust cap, corresponding magnetic control normally closed switch is opened by normally closed often becoming, at this moment stir the vibration signal that causes and deliver to wire break alarm device, send alarm sound by the loudspeaker that is connected, therefore this totally-enclosed box hat dust cap has to send out earlier for warning blade warning lock core and controls the antitheft warning function of people, controls non-magnetic conduction dust cap switch by remote controller under the normal condition and prevents wrong report.

The utility model volume is little, good concealment, safe, not quick detachable, has and controls people's warning function earlier, has played the strick precaution protective effect, is worth of widely use.

Description of drawings

Fig. 1 is the utility model structure normally off schematic diagram;

Fig. 2 is that the utility model is overlooked the normally open schematic diagram.

The specific embodiment

Below in conjunction with accompanying drawing and enforcement in detail the utility model is described in detail.

The dustproof cover tape warning blade lock core of a kind of totally-enclosed box hat shown in Fig. 1-2, comprise in the totally-enclosed box hat 1 and be provided with blade lock core 2, be fastened on totally-enclosed box hat 1 end face with locknut 3, be inlaid with magnetoresistive sensor 5 compositions one body and function Xiao axle 6 on the non-magnetic conduction dust cap 4 and be riveted on totally-enclosed box hat 1 left end face, corresponding magnetic control normally closed switch 7 is embedded in totally-enclosed box hat 1 its right end face, stir dust cap 4 as the people, magnetoresistive sensor is rotated disengaging together, impel corresponding following magnetic control normally closed switch 7 to open by normally closed often becoming, at this moment stir the vibration signal that causes and deliver to wire break alarm device 8, sound the alarm by the loudspeaker 9 that links to each other, so this totally-enclosed box hat dust cap warning blade lock core, have to send out earlier and control the antitheft warning function of people, under normal circumstances, control non-magnetic conduction dust cap switch by remote controller and prevent wrong report.

Claims (1)

1. the dustproof cover tape warning blade lock core of a totally-enclosed box hat, it is characterized in that, it is made up of box hat (1), blade lock core body (2), nut (3), non-magnetic conduction dust cap (4), Xiao's axle (5), magnetoresistive sensor (6), magnetic control normally closed switch (7), wire break alarm device (8), loudspeaker (9), remote controller, have on totally-enclosed box hat (1) the end face circular hole and be inlaid with magnetoresistive sensor (5) on the dust cap (4) magnetic control normally closed switch (7) should be arranged relatively, magnetic control normally closed switch (7) is connected with wire break alarm device (8), and wire break alarm device (8) is connected with loudspeaker.

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