Data acquisition box for engine test bench

Abstract

The invention discloses a data acquisition box for an engine test bench. The data acquisition box comprises an acquisition box body; a measurement sensor and a data acquisition receiver are arranged in the acquisition box body, and a winder is arranged at one end of the measurement sensor; a fixing plate is arranged on the acquisition box body; a fixing hole is formed in the fixing plate, and themeasurement sensor penetrates through the fixing hole and is arranged on the fixing plate. Compared with a single temperature measuring sensor with a fixed length, the data acquisition box has the advantages that the depth of the measuring probe can be adjusted according to the required length of a measuring point, and the use efficiency of the measurement sensor is greatly improved. A signal linecan be automatically contracted through the winder, and is convenient to use in actual use, so that neatness of a test site is guaranteed, and personnel safety is guaranteed.

Description

technical field [0001] The invention relates to the technical field of automobile engine testing, in particular to a data acquisition box used for an engine test bench. Background technique [0002] At present, in the preparation stage of the engine test, when the engine goes up and down the platform, the traditional data acquisition box has a large number of data acquisition signal cables, and the lengths of the cables are different in different positions. The safety risk of the operator tripping, and the original measurement sensor has a fixed length, the same specification and poor versatility, and cannot meet the measurement of different measurement points at the same time. Contents of the invention [0003] The purpose of the present invention is to provide a data acquisition box for the engine test bench, the signal line can be automatically retracted by the wire reel, the depth of the measuring probe can be adjusted according to the length of the measuring point, an...

AI Technical Summary

Problems solved by technology

[0002] At present, in the preparation stage of the engine test, when the engine goes up and down the platform, the traditional data acquisition box has a large number of data acquisition signal cables, and the lengths of the cables are different in different positions. The safety risk of the operator tripping, and the original measurement sensor has a fixed length, the same specification and poor versatility, and cannot meet the measurement of different measurement points at the same time.

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