Multi-sensor arrangement device for temperature and humidity detection and calibration of constant-temperature and constant-humidity box

Abstract

The invention relates to a multi-sensor arrangement device for temperature and humidity detection and calibration of a constant-temperature constant-humidity box, a stand column is arranged on a base,a supporting seat is arranged on the stand column in a penetrating mode, the supporting seat can slide up and down along the stand column, the supporting seat fixedly connected with the stand columnby a jackscrew, a plurality of rotating shafts are arranged on the supporting seat, one ends of cantilevers sleeve the rotating shafts, the cantilevers can rotate horizontally relative to the rotatingshafts, the cantilevers can be fixedly connected with the rotating shafts by jackscrews, the cantilevers are telescopic cantilevers, the other ends of the cantilevers are hinged to one ends of extension arms, the extension arms are telescopic extension arms, the other ends of the extension arms are hinged to one ends of connection blocks, the other ends of the connection blocks are hinged to sensor supports, and mounting holes used for mounting temperature sensors and humidity sensors are formed in the sensor supports; multi-layer multi-point arranged sensors can be arranged in the constant-temperature constant-humidity box at one time, the rapid arrangement of the sensors can be realized when the constant-temperature and constant-humidity box is calibrated, the calibration efficiency canbe effectively improved, the labor intensity is reduced, and the accurate calibration result is ensured.

Description

Technical field: [0001] The invention belongs to the technical field of temperature and humidity standard box detection and calibration, and in particular relates to a multi-sensor arrangement device and method for temperature and humidity detection and calibration of a constant temperature and humidity box. Background technique: [0002] Constant temperature and humidity test chamber is also called constant temperature and humidity test machine, constant temperature and humidity test chamber, programmable humidity and heat alternating test chamber, constant temperature machine or constant temperature and humidity chamber. This material is heat-resistant, cold-resistant, dry-resistant, and moisture-resistant. It is suitable for quality testing of products such as electronics, electrical appliances, mobile phones, communications, instruments, vehicles, plastic products, metals, food, chemicals, building materials, medical care, and aerospace. It can generate a constant tempe...

AI Technical Summary

Problems solved by technology

At present, when calibrating the constant temperature and humidity chamber, the arrangement of each point and the fixing of the temperature sensor and the humidity sensor at each point are difficult problems for those skilled in the art, and often require the technician to repeat the operation many times. Moreover, when the test point When the quantity is large, multiple operations are often required to complete the entire test calibration process. The labor intensity of the operator is high and the efficiency is low. Multiple operations also affect the accuracy of the test results.

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