Compact type water level sensor easy to assemble

Abstract

The invention discloses a compact type water level sensor easy to assemble, and relates to the technical field of compact-structure type water level sensors. The installation of miniature and ordinary washing machines is achieved through the arrangement of clamping parts in air covers of two types of the miniature and ordinary washing machines; a coil winding and bending structure and a connecting terminal are arranged on a wiring claw so that a coil can be winded on the coil winding and bending structure and be spot welded with a capacitor, multiple spot welding and processing between components are avoided, and the assembly is convenient; the wiring claw on an LC oscillation circuit mechanism penetrates through a base and a structure plate is clamped with a clamping claw, and therefore the LC oscillation circuit mechanism does not fall off easily, and the installation is convenient and efficient; a baffle-plate isolation wiring claw is arranged on the base, and the protection effect is good; an adjusting screw is arranged at the outer portion of an outer shell in a penetrating mode, adjustment is carried out from the outer side of the whole device, the sensor is more convenient, simple and compact in structure and economical and safe, and the production efficiency and the installation efficiency are greatly improved.

Description

technical field [0001] The invention relates to the technical field of compact water level sensors, in particular to a compact water level sensor that is easy to assemble. Background technique [0002] At present, for ordinary and miniature washing machines on the market, it is necessary to adopt different structural settings, and to add a number of supporting parts, and the universality of the mold is not good. When assembling the compact water level sensor of the washing machine, the coil is first put into the installation groove of the base, sealed and fixed. The second filling and sealing process is easy to fall off during disassembly and assembly, which is extremely inconvenient, making the assembly very cumbersome, time-consuming and laborious, affecting the work efficiency, increasing the input cost of the product and the difficulty of processing technology and high production cost; and through several Conductive shrapnel, so that the conductive shrapnel is in electr...

AI Technical Summary

Problems solved by technology

[0002] At present, for ordinary and miniature washing machines on the market, it is necessary to adopt different structural settings and add multiple supporting parts, and the mold versatility is not good

When assembling the compact water level sensor of the washing machine, the coil is first put into the installation groove of the base, sealed and fixed. The second filling and sealing process is easy to fall off during disassembly and assembly, which is extremely inconvenient, making the assembly very cumbersome, time-consuming and laborious, affecting the work efficiency, increasing the input cost of the product and the difficulty of processing technology and high production cost; and through several Conductive shrapnel, so that the conductive shrapnel is in electrical contact with the upper cover and the machine base respectively. Since the short-distance energized shrapnel is in electrical contact with the upper cover and the machine base respectively, when long-term water vapor or laundry detergent accidentally enters, the connection between the shrapnel will be caused. , causing the sensor to fail and not work; in addition, the manufacturer of the compact water level sensor has a relatively complicated adjustment mechanism for the factory coil inductance of the initial LC oscillating circuit mechanism, and most of them are internal adjustments, which are inconvenient to adjust

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