Novel watch band

Abstract

The invention relates to a watch band, which comprises a long watch band and a short watch band which are respectively connected to the left and right ends of a watch disk; a groove is formed in the surface of the inner side, close to the skin, of the long watch band; first conductive silica gel is embedded into the groove; the tail end of the short watch band is provided with an inwards sunken part; second conductive silica gel is fixed on the inwards sunken part; the second conductive silica gel is fixed on the short watch band through a lower cover and an upper cover; an FPC (Flexible Printed Circuit) board is further fixed between the lower cover and the upper cover; the FPC board, the first conductive silica gel, the second conductive silica gel and the watch disk are communicated toform an electrical loop. Once the FPC board and the first conductive silica gel are disconnected, or the FPC board is broken, the electrical loop can be cut off to form an alarm signal which is fed back to a supervisor in time. Meanwhile, in order to guarantee the stability of the electrical connection loop, the first conductive silica gel is further provided.

Description

【Technical field】 [0001] The invention relates to a watch strap. 【Background technique】 [0002] Flexible circuit board is a kind of highly reliable and excellent flexible printed circuit board made of polyimide or polyester film as the base material. Referred to as soft board or FPC, it has the characteristics of high wiring density, light weight, and thin thickness. At present, in response to the needs of some corrective personnel, such as probation personnel, etc., there are correctional watches for supervised personnel on the market. After the corrective personnel wear the corrected wristwatches of the supervised personnel, they can be located by the Internet, and the monitoring system can locate the corrective personnel at any time. position, so as to realize the supervision of corrective personnel. [0003] In the prior art, although the corrected watch of the supervised person can be located at the position of the corrected person, if the corrected person forcibly r...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, although the corrected watch of the supervised person can be located at the position of the corrected person, if the corrected person forcibly removes the corrected watch of the supervised person, the monitoring system cannot know that the corrected watch of the supervised person is out of the corrected person’s position. Information, leading to the problem of wrong location positioning, it is difficult for the monitoring system to correctly locate the position of the correction personnel, thus losing the role of supervision over the correction personnel

Moreover, the existing watch strap is easy to disassemble, the structure is not stable, and the monitoring effect cannot be achieved.

If it is necessary to strengthen the firmness of the structure, the material of the metal parts must be used to strengthen the strength of the strap, but the metal parts are dangerous, so in order to achieve the role of supervision and ensure the structural strength at the same time, the present invention proposes a new solution

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