Smart socket

Abstract

The invention provides a smart socket, which comprises a large panel (1), a small panel (2), a bottom box (3), a bearing plate (4), a right plug bush (51), a left plug bush (52), a connecting terminal (6), a real-time detection device (7), a circuit board (8), an upper permanent magnet (91), a lower permanent magnet (92), a coil (10), a movable core (11), a contact pressure regulation spring (12), a moving contact part (13), a fixed contact part (14), a testing device with a testing button (151), and a resetting device with a resetting button (161), wherein the circuit board (8) is provided with electronic components; the back of the bearing plate (4) is provided with a cylindrical pipe (41) vertically connected with the bearing plate; and the inner chamber of the cylindrical pipe (41) runs through the front of the bearing plate (4). The smart socket provided by the invention is a digital, intelligent, integrated and networked terminal device with control, protection and monitoring functions, solves the problem of inadaptability of conventional packaged extensive management of a power grid requirement side to the development of a power grid, and makes the power grid requirement side enter the new stage of delicacy integrated management.

Description

technical field [0001] The invention relates to a socket, in particular to an intelligent socket, which belongs to the field of low-voltage electrical appliances. Background technique [0002] Ensuring the safe and economical operation of the power grid and improving energy utilization efficiency are the key and urgent issues facing my country's power system. Undoubtedly, the power consumption status of millions of users connected to the demand side of the power grid has a very important impact on the safe and economic operation of the power grid and the improvement of energy utilization efficiency. Therefore, the management of the power consumption of these appliances must be scientific, strict, precise and reliable. . The use of electrical energy by electrical appliances is achieved by inserting electrical plugs into sockets. Obviously, the relationship between sockets and electrical appliances The electrical appliances are directly connected, and there is no redundant l...

AI Technical Summary

Problems solved by technology

The existing contact design is based on the traditional household switch standard, so the contact pressure is generally too small, resulting in a large contact resistance. As long as a short-circuit fault occurs in the terminal circuit, the moving and static contacts will be stuck under the thermal effect of the short-circuit current. Burning, the contacts are also likely to cause serious consequences of electrical fires because they cannot be separated. Therefore, the vitality of their existing protection functions is very fragile and is always in an extremely unreliable state. Therefore, short-circuit faults can pass through the socket at any time. The power grid spreads in depth, causing a wider range of power outages and aggravating the hazards of electrical fires; second, their control functions for power distribution rely on analog circuits, without digital circuits and microprocessors, lack of intelligent control, and it is impossible to have short-circuit It has the function of protection against over-level tripping, so once a short circuit occurs, the current can quickly soar and exceed the instantaneous protection setting value of the upper-level circuit breaker, causing the instantaneous release to act and over-level tripping; the third is that their actuators do not respond to the control commands issued by the control device. Effective and precise execution function with microsecond (μs) level of operating precision

Conventional and traditional actuators consisting of connecting rods, locks, and energy supply systems in the prior art have many links, large cumulative motion tolerance, slow response, poor controllability, low efficiency, and generally tens of milliseconds in response time. The dispersion is also relatively large, even for AC control signals greater than 10 milliseconds, even if DC operation is used, the dispersion of action time is also at the millisecond level

[0005] To sum up, the electric power sector ultimately lacks intelligently controlled short-circuit protection and non-overstepping tripping function of the demand-side terminal device socket, so it is impossible to implement scientific and strict control over the highly dispersed, varied, and intricate electrical power consumption of millions of users. , fine, and reliable management, and had to be packaged. Knowing that the adverse consequences such as energy consumption and safety will become more and more serious as the package gets bigger, there is no better solution, so we can only let it go

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