Electric energy meter sealing device with radio frequency identification function and sealing method

Abstract

In order to solve the technical problems that a traditional electric energy meter sealing device and method are complex in operation and poor in anti-theft performance, the environment is polluted, and informationization management is difficult to conduct, the invention provides an electric energy meter sealing device with the radio frequency identification function. The electric energy meter sealing device with the radio frequency identification function comprises a fixing barrel bottom sleeve component and a clamping cover component; the fixing barrel bottom sleeve component comprises a barrel wall, a barrel bottom, inner wall clamping tables and a barrel bottom through hole; the clamping cover component comprises a radio frequency identification tag and a clamping cover body; the clamping cover body comprises a cover cap, a cover root, an identification tag installation cavity, an elastic connecting part, a columnar body and a clamping tongue table; the at least two inner wall clamping tables are arranged on the inner side of the barrel wall; the barrel bottom through hole is formed in the center of the barrel bottom; the identification tag installation cavity is formed in the center of the cover cap; one end of the columnar body is connected with the cover cap through an elastic connecting part; the other end of the columnar body is connected with the clamping tongue table; and the radio frequency identification tag is arranged in the identification tag installation cavity. The electric energy meter sealing device has the beneficial effects of being convenient to install, high in sealing efficiency, environment-friendly and high in anti-theft performance.

Description

technical field [0001] The invention relates to a sealing device and a sealing method for an electric energy meter, in particular to a sealing device and a sealing method for an electric energy meter with a radio frequency identification function. Background technique [0002] The energy meter sealing device is a device to prevent unauthorized people from opening the energy meter and stealing electricity by changing the structure or setting of the energy meter. At present, in the power industry, the structure of the traditional sealing device is to use a sealing wire made of a specific material to pass through the plastic casing of the electric energy meter, seal the screw, and then insert the ends of the wires at both ends into a sealing structure. Press or rotate The sealing line is sealed and fixed by the method. This structure can ensure that the seal line cannot be pulled out and the seal screw cannot be rotated without destroying the seal structure and breaking the se...

AI Technical Summary

Problems solved by technology

[0003] At present, although the traditional sealing device is widely used, it is found that the device structure and sealing method mainly have the following four deficiencies in the process of use: First, the traditional seal needs to pass through the sealing line, the installation steps are cumbersome, and the technical requirements are high. The efficiency of sealing is low; secondly, after years of use, the structure of the traditional sealing structure has been mastered by electric thieves, and the anti-theft performance is declining day by day; thirdly, the lead used in the traditional sealing step will seriously pollute the environment, And the installation staff are exposed to lead for a long time, which is easy to cause poisoning; Fourth, the traditional seal is not conducive to information management and the need for automatic sealing

Although the existing technology has made many improvements to the seal structure, some of which do not need to wear the seal line, the installation steps have been simplified, but because the structure is still relatively complicated, and the correction between the seal hole and other parts is required, the installation operation It is cumbersome and cannot be automatically sealed; some improvements in the structure of the seal can temporarily prevent theft, but due to structural defects, the seal is relatively easy to age. After a period of time, the seal will reduce or lose the anti-theft performance. Frequent replacement is required, which increases management costs and is not conducive to implementation

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