Water quality sensor that can be produced automatically

Abstract

The invention provides a water quality sensor with an automatic production function. The water quality sensor comprises a shell and a sensing module; convex and extension parts which extend toward the same direction are formed on the two sides of the shell; an accommodating space with an opening is formed in the interior of the base opposite to the other side of the two convex and extension parts, and an outer cover covers the opening in a combined manner; the sensing module is arranged in the accommodating space of the shell; the sensing module comprises a circuit board and at least one group of butt joint seats assembled on the circuit board; positioning plates which are embedded in the convex and extension parts are arranged on the two sides of the circuit board by extension in the same direction; the butt joint seats are the same in structure and can install both of a light transmitting body and a light receiving body; the installation direction difference of the two butt joint seats can be 180 degrees, and the seats can be assembled on the circuit board separately by adopting an automatic plug-in manner, so that automatic assembling can be realized to replace manpower assembling so as to reduce poor conditions caused by manpower assembling, and human power and production costs can be lowered; and in addition, the butt joint seats share modules, so that the die cost and quantity can be reduced, and automatic assembling, improvement of production efficiency and cost saving can be further realized.

Description

technical field [0001] The invention relates to a water quality sensor that can be produced automatically, especially a sensor module is installed inside the casing, and the two docking seats have the same structure, so that the light emitter and the light receiving body can be installed, and the two docking seats are installed The directions differ by 180 degrees and are assembled on the circuit board by automatic plug-in method, thereby achieving the effect of improving production efficiency and saving costs. Background technique [0002] Press, with the continuous advancement of the electronic technology era, many convenient-to-use home appliances have come out one after another, and in daily life, different home appliances can be used for quick processing to reduce time-consuming, labor-intensive and imperfect manual operations , and generally need to use water for home appliances, such as washing machines, dishwashers, etc., use the water flow inside the body to coopera...

AI Technical Summary

Problems solved by technology

[0005] However, the components of the existing water quality sensor all need to be manually assembled, and the components do not have the design required for automatic production. In recent years, due to the increase in labor and operating costs in the manufacturing industry, and the increase in additional costs due to poor human assembly, the manual assembly The cost accounts for a high proportion of the total production cost (about 49%). However, when the original positioning seat A2 is assembled, it needs to be tilted at an angle to assemble, so it cannot be assembled by using the automatic plug-in straight up and down, resulting in the positioning seat A2 Only manual assembly is not only time-consuming and labor-intensive, but the overall production efficiency is also poor, and the structure of the positioning seat A2 is complex, which leads to a relatively high cost of mold manufacturing and design. Therefore, in order to meet the needs of production line automation and process If a water quality sensor that can be automatically assembled and produced can be provided, the production efficiency can be improved and the cost can be reduced, so as to increase the popularization rate of people's livelihood, it will be the key to research and improvement for those engaged in this industry.

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