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A kind of anti-prying automatic alarm sealing device

An automatic alarm and anti-prying technology, applied in the field of sealing devices, can solve the problems of easy accumulation of dirt and damage, and achieve the effect of deterring electricity theft and intelligent management

Inactive Publication Date: 2018-06-19
浙江四方格林系统工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Through a special process and mechanical injection molding method, a plastic layer is wrapped around the seal body, which strengthens the overall strength of the seal body, prevents the possibility of damage to the seal body from the outside, and solves the problem that the device is often exposed to wind and sun. Dirt or problems causing breakage

Method used

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  • A kind of anti-prying automatic alarm sealing device
  • A kind of anti-prying automatic alarm sealing device
  • A kind of anti-prying automatic alarm sealing device

Examples

Experimental program
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Embodiment 1

[0032] Example 1, such as figure 1 , 2As shown in , 4 and 5, an anti-fouling locking seal includes a seal body 2 and a sealing line 3, the seal body 2 is provided with an RFID or two-dimensional code electronic label 8, the seal body 2 and the electronic label 8 The outside is wrapped with a layer of heat insulation layer 9 again. Heat insulating layer 9 can be selected high-density polyethylene for use, and thickness is not more than 0.5mm. The sealing wire 3 is composed of multiple strands of stainless steel wire, which has the characteristics of strong tensile strength, high flexibility, wear and bending resistance, high temperature resistance, and non-skid. Wrap the plastic layer outside the insulation layer. The plastic layer 1 can adopt PC polycarbonate or ABS resin. The plastic layer 1 is provided with an inlet 11 for passing through the sealing wire 3, and one end of the sealing wire 3 is fixed to the sealing body 2, and after being plastic-sealed by the plastic la...

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PUM

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Abstract

A tamper-resistant automatic alarm device, comprising a seal body and a seal wire, the seal body is surrounded by a transparent plastic layer, the plastic layer is provided with an entrance for passing the seal wire, one end of the seal wire is fixed to the seal body, and is passed through the seal body. After the plastic layer is plastic-sealed, it goes out of the plastic layer, and then goes back and enters the seal body through the entrance; the seal body includes a housing, and a storage cavity is opened in the housing, and a freely rotating rotating device and a rotating device for driving rotation are set in the storage cavity. The device rotates, and the rotating device and the casing are fixed and locked to the driving rod; an alarm device is also arranged in the casing. This device can not only effectively deter users from stealing electricity, but also perform operations such as real-time monitoring, replacement and unpacking of sealed meters, and realize digital and intelligent management.

Description

technical field [0001] The invention relates to a sealing device of metering equipment, especially the sealing of electric meter cabinets or water meters. Background technique [0002] Many places where existing seals are installed are exposed to the wind and rain. After using it for a period of time, it often happens that the seal is filled with mud. In recent years, various domestic scientific research institutes and production enterprises have developed various new types of seals to replace the traditional lead seals widely used in various sealing devices. With the gradual maturity of radio frequency identification (RFID) and two-dimensional barcode technology and its rapid promotion and application, the digital metering seal based on RFID and two-dimensional barcode technology has become a representative of new seals, and has been rapidly applied in industries such as electric power and water affairs. Combined with PDA and wireless communication technology, operations ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F3/03G08B5/36
Inventor 赵学峰张晓忠王涛王成毅曹媛
Owner 浙江四方格林系统工程有限公司
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