Intelligent water meter

Abstract

The invention discloses an intelligent water meter, and relates to the technical field of water meters. The lower box is provided with a dial perspective window, and the upper surface of the lower box is vertically provided with a detachable rotating shaft. The detachable rotating shaft is provided with an upper cover, and the upper cover is provided with a liquid crystal display screen. The front side of the upper cover is provided with an IC card slot. The left and right ends of the upper cover are respectively provided with a cleaning brush, and two ends of each cleaning brush extend to the outer side of the lower box. The front end of the IC card slot is provided with a dustproof mechanism. The front side surface of the housing is provided with an inclined surface which is inclined inwards. The upper end of the inclined surface is provided with a spring resetting shaft, and the spring resetting shaft is provided with a dustproof cover. The interior of the housing is provided with a slot hole. The upper and lower ends of the front side of the slot hole are respectively provided with a dustproof rubber piece. The upper and lower ends of the central part of the slot hole are respectively provided with a limiting rubber block. The water meter facilitates the resisting and removing of dust, prolongs the service life, is convenient to operate, is high in efficiency, and is convenient for quick maintenance.

Description

technical field [0001] The invention relates to an intelligent water meter and belongs to the technical field of water meters. Background technique [0002] Smart IC card water meter is a new type of water meter that uses modern microelectronic technology, modern sensing technology, and smart IC card technology to measure water consumption, transfer water data and settle transactions. , water meter box, and liquid crystal circuit board. The liquid crystal circuit board is installed on the water meter base. The water meter box is equipped with an IC card socket and a liquid crystal see-through window. The water meter box is covered on the liquid crystal circuit board. The IC card is inserted into the smart phone through the IC card socket. In the water meter box of the water meter, the liquid crystal screen can be observed through the liquid crystal perspective window of the water meter box. Since the IC card socket is facing upward, it is easy to enter foreign matter, and be...

AI Technical Summary

Problems solved by technology

[0002]Smart IC card water meter is a kind of water meter that uses modern microelectronic technology, modern sensing technology and smart IC card technology to measure water consumption, transfer water data and settle transactions A new type of water meter, the existing general intelligent IC water meter is mainly composed of a water meter base meter, a water meter box, and a liquid crystal circuit board. The liquid crystal circuit board is installed on the water meter base meter. Covered on the LCD circuit board, the IC card is inserted into the water meter box of the smart water meter through the IC card socket, and the LCD screen can be observed through the liquid crystal perspective window of the water meter box. In kitchens, bathrooms and other places where there is acid gas or other gases and is easy to be humid, if the seal is not good, the humid gas will easily enter the water meter, damage the battery and other components, corrode the circuit, and easily cause the control device to malfunction or be damaged. If the mechanical or circuit part fails, both the mechanical and electrical components need to be disassembled, which is difficult to assemble and disassemble, and difficult to maintain

The existing water meter sets the IC card socket on the side, and the socket is not protected, causing dust and foreign matter to enter the socket, resulting in poor contact

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