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Upper-in-lower-out type anti-theft ammeter

An electricity meter and anti-theft technology, which is applied in the field of anti-theft meters, can solve the problems of inability to effectively prevent electricity theft events and single anti-theft function

Active Publication Date: 2013-05-22
浙江晨泰科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current anti-theft meter on the market has a single anti-theft function, which cannot effectively prevent the occurrence of electricity theft incidents

Method used

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  • Upper-in-lower-out type anti-theft ammeter
  • Upper-in-lower-out type anti-theft ammeter
  • Upper-in-lower-out type anti-theft ammeter

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Experimental program
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specific Embodiment approach

[0027] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0028] Such as Figure 1-7 As shown, the present invention provides a top-in and bottom-out anti-theft electricity meter, comprising an incoming wire terminal 1, an outgoing wire end 2 and a housing 3, and the housing 3 includes a bottom case 4 and an upper cover 5; the incoming wire The terminal 1 is set on the upper end of the housing 3; the outlet terminal 2 is set on the lower end of the housing 3; the inlet terminal 1 is provided with a special seal assembly 6; the special seal assembly 6 includes a seal screw 61 , the upper cover 62, the lower cover 63 and the retaining spring 64, the seal screw 61 is screwed on the housing 3, a groove is arranged on the circumference of the seal screw 61, and the retaining spring 64 is inserted into the In the above groove, and fixed with the lower cover 63; the lower cover 63 is buckled on th...

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Abstract

The invention provides an upper-in-lower-out type anti-theft ammeter which comprises a line inlet end, a line outlet end and a shell body. The shell body comprises a base shell and an upper cover. The line inlet end is arranged on the upper end of the shell body. The line outlet end is arranged on the lower end of the shell body. A special lead sealing component is arranged on the line inlet end and comprises a lead sealing screw, an upper sealing cover, a lower sealing cover and a clamp spring. The lead sealing screw is tightly screwed on the shell body. A groove is formed in the periphery of the lead sealing screw. The clamp spring is connected in the groove in an inserted mode and is fixed with the lower sealing cover which is arranged above the lead sealing screw in a buckled mode. The upper sealing cover is arranged above the lower sealing cover in a buckled mode. The upper sealing cover and the lower sealing cover are connected together in a clamping mode. Four hooks are arranged at the inner side of the upper cover. Four buckle connecting blocks are arranged at the inner side of the base shell. The hooks and the buckle connecting blocks are matched to connect the upper cover and the base shell together and welded to an integration structure through ultrasound. The upper-in-lower-out type anti-theft ammeter has a four-stage anti-theft function and effectively prevents electricity stealing phenomenon from happening.

Description

technical field [0001] The invention belongs to the field of anti-theft electric meters, and in particular relates to an anti-theft electric meter with an upper entry and lower exit type. Background technique [0002] With the increase of all kinds of electrical appliances in the household, the civilian electricity consumption has increased sharply. Driven by economic interests, the phenomenon of electricity theft is becoming more and more serious, and various new ways of stealing electricity continue to appear. According to a conservative estimate, the national annual loss due to the theft of electric energy reaches more than 20 billion yuan, and the phenomenon of electric theft also exists abroad. This not only troubles the development of power supply enterprises, but also seriously affects the country's economic construction and social stability. There is therefore a wide demand for tamper-proof energy meters in the market. The current anti-theft meters on the market ha...

Claims

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Application Information

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IPC IPC(8): G01R11/04G01R11/24
Inventor 胡东方胡东俊刘光
Owner 浙江晨泰科技股份有限公司
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