Multi-parameter water quality detection equipment shell structure and assembly method thereof

Abstract

The invention discloses a multi-parameter water quality detection equipment shell structure and an assembly method thereof. The multi-parameter water quality detection equipment shell structure comprises a hollow cylindrical shell, wherein screw interfaces are formed in two ends of the hollow cylindrical shell, a screw interface and a threaded interface are arranged in an upper end cover of a shell, the threaded interface is used for connecting a watertight piece, the screw interface of the shell and the threaded interface of the upper end cover are connected by a screw, a copper post buried hole and a sealing groove are further arranged in a part, arranged in the shell, of the upper end cover, the sealing groove is used for placing a sealing O ring, and a circuit fixed board in the shellis fixedly arranged on the upper end cover by a copper post inserted into the copper post buried hole. In the shell structure disclosed by the invention, the upper end cover and a lower end cover areconnected with the shell, two ends of the upper end cover and the lower end cover are respectively connected with a protection cover and a diversion cover and are used for guiding flow and protectinga probe and the watertight piece, the structures of the protection cover and the diversion cover are same, groove openings are formed in side walls of the protection cover and the diversion cover, thesizes of the groove openings are enough to accommodate fingers of an adult man, thus, the shell structure is more attractive due to vertical symmetry, and the protection cover and the diversion coverhave an effect of a handle, and the shell structure is convenient to carry.

Description

technical field [0001] The invention belongs to the field of marine water quality detection, and in particular relates to a shell structure of multi-parameter water quality detection equipment in the field and an assembly method thereof. Background technique [0002] In recent years, due to the needs of social and economic development, the development and utilization of marine resources has been increased, which has brought economic benefits and also caused a series of marine ecological environmental problems, causing serious damage to marine biological resources. As marine environmental protection has been paid more and more attention by the state, the marine environmental testing industry, as a subdivision of marine environmental protection, has also received attention from government departments at all levels. [0003] At present, most of the shell structures of multi-parameter water quality testing equipment commonly seen on the market have a single overall structure, lo...

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Problems solved by technology

[0003] At present, most of the shell structures of multi-parameter water quality testing equipment commonly seen on the market have a single overall structure, low reusability, high price, and complicated assembly process. It is difficult to independently assemble the shell, and there are strong limitations in use. The cost is high, especially in the marine environment, there are serious problems of marine organism adhesion and shell pollution. It is a prerequisite for the normal operation of the detection equipment to be able to perform low-cost and high-quality maintenance conveniently. affect the accuracy of the collected data

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