Theft-identifying closed device

Abstract

The invention discloses a closed device, which can prevent the theft from unauthorized people in the way of forgery or untraceable variation of a protected object by only changing connection part, and which is applied to equipment requiring the closing from particular department or enterprise. The closed device is characterized in that: a screw tail end or a connecting rope closed ring stretches out of an opening at the bottom of a housing, a screw head or a connecting rope end is remained inside the housing; the housing is formed with a clamping ring at the inner sidewall thereof; a closed base, the lower part of which is equipped or formed with a fastening mechanism, can enter from the opening of the housing and can be fastened at the bottom of the clamping ring through the fastening mechanism so as to limit the disengagement of the closed base; and the closed base cannot rotate freely inside the housing or move freely inside the housing in a vertical direction, which is regarded asan identifier for theft identification. The device can achieve the purpose of effectively preventing the theft from illegal people in the way of change or unauthorized reproduction.

Description

technical field [0001] The invention belongs to an anti-theft and anti-counterfeiting closing device, and relates to an anti-counterfeiting anti-counterfeiting of the closed parts of the device and identification of altered connecting parts, which are used to prevent protected objects such as motor vehicle license plates, containers, electric meter boxes, and water meters. Protection and identification devices that are opened or disassembled for transformation, resulting in theft or transformation of protected objects, applied to equipment that must be closed by specific departments or enterprises, such as license plates sealed by the motor license plate management department, sealed by the customs import and export yard Container etc., more specifically, is a kind of closing device that prevents unauthorized people from stealing by forging or changing the protected object without leaving a trace only by changing the connection part. Background technique [0002] Chinese inv...

AI Technical Summary

Problems solved by technology

Since the closed seat is installed in the shell, it can be manually implanted, so it can solve the problem of on-site manual assembly, which is conducive to improving work efficiency and showing new features

Images