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Anti-stealing safety lock for electric meter box

A meter box and anti-stealing technology, which is applied to building locks, measuring electrical variables, and locks controlled by non-mechanical transmissions. stable effect

Active Publication Date: 2021-05-28
江苏吉野电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the disadvantages in the prior art that the lock on the meter box is easy to be opened by criminals, thus leading to the occurrence of unauthorized circuit modification and stealing electricity, and proposes an anti-stealing safety lock for the meter box. Lock

Method used

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  • Anti-stealing safety lock for electric meter box
  • Anti-stealing safety lock for electric meter box
  • Anti-stealing safety lock for electric meter box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Such as Figure 1-5 As shown, an anti-theft safety lock for an electric meter box includes a fixed seat 2 fixedly installed on the electric meter box door 1 and two fixed plates 8 fixedly installed on the electric meter box wall 6, and the electric meter box door 1 is provided with There are two connecting rods 5 that go through the groove and are movable in the through groove. The two ends of each connecting rod 5 are fixedly connected with the connecting head 3 and the fixing block 7 respectively, and the two connecting heads 3 are all slidably arranged on the fixing seat 2 Inside, the corresponding fixed block 7 and the fixed plate 8 are jointly provided with an anti-theft component;

[0033] Each anti-theft assembly includes a limit groove 801 opened on the corresponding fixed plate 8 and a first cylindrical groove 701 and an installation groove 702 opened on the corresponding fixed block 7, and each installation groove is aligned with the corresponding first column...

Embodiment 2

[0043] Such as Figure 6-8 As shown, the difference between this embodiment and Embodiment 1 is that a third cylindrical groove 802 is also opened in each fixing plate 8, and a second molded groove 802 is elastically connected with a second spring in the third cylindrical groove 802. Steel pipe 12, the second cast steel pipe 12 is also provided with permanent magnets, and each fixed block 7 is provided with a second cylindrical groove 703 matching the specification of the corresponding third cylindrical groove 802, and the second cylindrical The magnetic block 14 is arranged in the groove 703 .

[0044] The second excitation coil 13 is fixedly installed in each installation groove 702, and the central axis of the second excitation coil 13 and the central axis of the corresponding magnetic block 14 are located on the same straight line, and each second excitation coil 13 is connected to the connector Electrically connected, the winding directions of the wires on the outside of...

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Abstract

The invention discloses an anti-stealing electricity safety lock for an electric meter box, which comprises a fixing seat fixedly installed on the door of the electric meter box and two fixing plates fixedly installed on the wall of the electric meter box, the door of the electric meter box is provided with a through groove And two connecting rods are movable in the through groove, and the two ends of each connecting rod are respectively fixedly connected with a connecting head and a fixing block, and the two connecting heads are all slidably arranged in the fixing seat, and the corresponding fixing The block and the fixed plate are jointly provided with an anti-theft component, and each of the anti-theft components includes a limit groove opened on the corresponding fixed plate and a first cylindrical groove and an installation groove opened on the corresponding fixed block, and each installed The slots are all in communication with the corresponding first cylindrical slots. The invention has a simple structure and can effectively prevent criminals from opening the electric meter box door without permission and illegally stealing electricity, and staff can regularly change the setting mode of the device, thereby confusing criminals' observation.

Description

technical field [0001] The invention relates to the field of anti-theft technology for electric meter boxes, in particular to an anti-theft safety lock for electric meter boxes. Background technique [0002] With the development of the economy, people's living standards have gradually improved, and most families have purchased a large number of household appliances, such as refrigerators, washing machines, air conditioners, etc., and with the advancement of technology and the improvement of people's requirements, the power of most household appliances In order to reduce expenses, some criminals often change the circuit in the meter box privately to reduce the consumption of electricity counted by the meter. This kind of behavior is actually an illegal act and may even be held criminally responsible. . [0003] The existing electric meter box usually uses a copper lock to lock the box door. For lawbreakers, this anti-stealing method is too backward, and lawbreakers can easil...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B47/00E05B47/02E05B65/52G01R11/04G01R11/24
CPCE05B47/0002E05B47/0038E05B47/026E05B65/00G01R11/04G01R11/24
Inventor 刘晓丹
Owner 江苏吉野电气有限公司
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