Anti-theft alarm wire adopting electromagnetic induction
An electromagnetic induction and alarm line technology, applied in the field of cables, can solve the problems of less anti-theft range, many devices, and high maintenance costs, and achieve the effects of good anti-theft effect, sensitive induction, and convenient laying
Inactive Publication Date: 2015-04-29
DALIAN TECHTRON CABLE
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Problems solved by technology
[0002] At present, the anti-theft systems installed in high-end residences and shops all use infrared induction anti-theft. This kind of system requires more components, higher investment cost, and less anti-theft range. The wires are easy to be damaged during use, and the maintenance cost is high.
Method used
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Embodiment
[0009] Embodiment, with reference to the accompanying drawings, an electromagnetic induction anti-theft alarm line, including a sheath 1, an aluminum foil drawstring layer 2, a power cord 4 and a power cord sheath 5, is characterized in that the upper and lower sides are symmetrical in the aluminum foil drawstring layer 2 The magnetic glue (A, B) 8 is installed on the inner side of the magnetic glue (A, B) 8, and the inner side of the magnetic glue (A, B) 8 is provided with grooves. The two grooves form a groove cavity 6, and the groove cavity 6 is movable There are tinned stranded copper wires (C1, C2)3. The magnetic rubber (A, B) 8 is a magnetic rubber with four grooves, the middle two grooves are equipped with power cords (B1, B2) 4, and the power cords (B1, B2) 4 are packed with power The wire sheath 5 provides power to the alarm system (buzzer, signal amplifier, etc.). The outer sheath 1 of the electric wire is made of UV-resistant, heat-resistant and environment-friendl...
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The invention relates to an anti-theft alarm wire adopting electromagnetic induction. The anti-theft alarm wire comprises a sheath (1), an aluminum foil pulling strip layer (2), power wires (4) and a power wire protection layer (5), and is characterized in that magnetic sizing materials (A and B) (8) ware symmetrically mounted on the upper side and the lower side in the aluminum foil pulling strip layer (2); grooves are formed in inner sides of the magnetic sizing materials (A and B) (8), a groove cavity (6) is formed by two grooves, and a tin plating stranded copper wires (C1 and C2) (3) are movably mounted in the groove cavity (6). According to the anti-theft alarm wire adopting the electromagnetic induction, when a thief touches the anti-theft alarm wire adopting the electromagnetic induction, an alarm signal can be generated automatically and transmitted to an alarm buzzer; the anti-theft alarm wire is low in cost, convenient to lay, sensitive and good in anti-theft effect.
Description
technical field [0001] The invention belongs to electric cables, in particular to an electromagnetic induction anti-theft alarm line used in anti-theft systems for houses and shops. Background technique [0002] At present, the anti-theft systems installed in high-end residences and shops all use infrared induction anti-theft. This kind of system requires more components, higher investment cost, and less anti-theft range. The wires are easily damaged during use and the maintenance cost is high. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned technical deficiencies, and provide an electromagnetic induction anti-theft alarm wire in which the wire is placed in the free space of the magnetic field, and when the wire is vibrated, it will move and generate an alarm signal. [0004] The technical solution adopted by the present invention to solve the technical problem is: an electromagnetic induction anti-theft alarm line...
Claims
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Login to View More IPC IPC(8): G08B13/24H01B7/00
CPCG08B13/2497H01B7/0009
Inventor 苑绍锋陆长军刘小乐张祥民龙发桂
Owner DALIAN TECHTRON CABLE