Anti-theft label
An anti-theft label, anti-theft nail technology, applied in the direction of anti-theft alarms, instruments, identification devices, etc., can solve the problems of lack of absolute security, loss of anti-theft labels, and no anti-theft functions of anti-theft labels, achieving beautiful structure, exquisite design, high The effect of the anti-theft function
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Example Embodiment
[0040] Example 1
[0041] Please refer to Fig. 1 for a schematic cross-sectional structure of Embodiment 1 of the present invention and Fig. 2 for a schematic diagram of a top view of the steel wire locking mechanism in Fig. 1. An anti-theft label for preventing theft by locking the anti-theft nail 3 includes a cover 1 and A housing composed of a base 2 with a stepped inner cavity, a coil alarm 12 is provided between the upper cover 1 and the base 2, and a lateral locking device is provided on the locking mechanism, wherein the lateral locking device is connected to the pneumatic The mechanism is linked. The pneumatic mechanism includes an air passage 22 arranged in the spring seat 21 in the inner cavity of the housing. One end of the air passage opening 221 is arranged beside the lateral clamping device, and the other end is provided with a suction and exhaust opening 222 connected with an external air pump. There is only one air channel in this embodiment.
[0042] In this embod...
Example Embodiment
[0045] Example 2
[0046]Please refer to FIG. 3 for a schematic cross-sectional structure of Embodiment 2 of the present invention, FIG. 4 is a schematic diagram of a top view of the blocking plate locking mechanism in FIG. 3 and a cross-sectional view of the fixing seat BB in FIG. 5, an anti-theft by locking the anti-theft nail 3 The label includes a shell composed of an upper cover 1 and a base 2 with a stepped inner cavity. A coil alarm 12 is arranged between the upper cover 1 and the base 2. The locking mechanism is provided with a transverse clamping device, wherein The transverse locking device is linked with a pneumatic mechanism. The pneumatic mechanism includes an air passage 22 arranged in a spring seat 21 in the inner cavity of the housing. One end of the air passage opening 221 is arranged beside the transverse locking device, and the other end is provided with a There is only one air passage in this embodiment of the suction and exhaust port 222 connected to the exter...
Example Embodiment
[0052] Example 3
[0053] Please refer to FIG. 6 for the cross-sectional structure diagram of Embodiment 3 of the present invention. The other structures are the same as Embodiment 2, except that the pneumatic mechanism is different. The air passage port 221 of the pneumatic mechanism is provided with an expansion body 15 and a self-air passage port 221 The incoming airflow fills the expansion body 15 to expand its volume, thereby pushing the end 134 of the baffle 13 to displace, so as to achieve the purpose of releasing the lateral locking mechanism.
[0054] Please refer to FIG. 7 for the structural schematic diagram of the anti-theft label of the present invention and the nail opener. The special nail opener 16 used in the present invention includes a valve 161 and a magnet 162. The top of the nail opener 16 is connected to the lower housing 2 of the anti-theft label. Contour matching. When in use, the end of the valve 161 of the nail opener 16 is inserted into the suction and ...
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