Electric energy meter with remote control electromagnetic charging seal
A technology of remote control and electric energy meter, which is applied in the direction of special billing meters, measuring electric variables, measuring devices, etc., can solve the problem of no remote sealing and unsealing functions, and achieve the effect of preventing failure and electricity theft
Active Publication Date: 2019-03-08
ANSHAN POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER COMPANY +1
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- Application Information
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Problems solved by technology
This kind of seal only has seal alarm function, but no remote seal and unseal function
Method used
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[0033] The specific embodiments provided by the present invention will be described in detail below in conjunction with the accompanying drawings.
[0034] Such as Figure 1-5 As shown, an electric energy meter with a remote control electromagnetic billing seal, the billing seal of the electric energy meter includes an electromagnetic lock device and a remote unlocking device 6 .
[0035] Such as Figure 1-2 As shown, the electromagnetic lock device is installed at the billing seal through hole 1 of the electric energy meter, and includes an electromagnetic nut 5 and matching bolts 4, and the electromagnetic nut 5 is installed on the electric energy meter housing 3 Inside, located inside the billing seal through hole 1, the bolt 4 is screwed into the electromagnetic nut 5 from the outside of the billing seal through hole 1 to complete the seal of the billing electric energy meter.
[0036] Such as Figure 2-3 As shown, the electromagnetic nut 5 is wound with an electromagne...
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The invention provides an electric energy meter with a remote identification charging seal, and the charging seal of the electric energy meter comprises an electromagnetic lock device and a remote unlocking device. The electromagnetic lock device is installed at the charging seal position of the electric energy meter, and comprises an electromagnetic nut and a bolt matched with the electromagneticnut, the electromagnetic nut is installed on the inner side of an electric energy meter charging sealing through hole, the bolt is screwed into the electromagnetic nut from the outer side of the charging sealing through hole, and the sealing of the charging electric energy meter is completed. An electromagnetic coil is wound inside the electromagnetic nut, the electromagnetic coil is connected with a remote unlocking device outside the nut through a wire, and the remote unlocking device is used for controlling the electromagnetic coil to be electrified or powered off, so that the charging seal of the electric energy meter is controlled to be opened or closed. The remote sealing and unsealing functions are achieved, and the remote unsealing can be achieved only through authorization of a remote server, and the electric energy meter has on-site and remote alarm functions.
Description
technical field [0001] The invention relates to the technical field of billing electric energy meters, in particular to an electric energy meter with a remote control electromagnetic billing seal. Background technique [0002] At present, the billing seal of the electric energy meter still stays on the level of the common lead seal, which is a device in which a lead block encapsulates the wiring port of the meter, so as to avoid being opened by other personnel. The surface of this type of seal is printed with a code, which is convenient for the operator to inquire and check. [0003] At present, the power billing seal implements the signature system of the recipient of the billing seal. After the seal is received, who installed it, who scrapped it, and where it was installed are all recorded in the work record book. Obviously, this management method is inefficient and outdated. , I am afraid that it will take a lot of manpower and time to inquire about a certain seal. [0...
Claims
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IPC IPC(8): G01R22/06G01R11/56
CPCG01R11/56G01R22/063
Inventor 李思远张鹤邢波蔡理力王诺笛
Owner ANSHAN POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER COMPANY