A constant temperature control device

Abstract

This utility model discloses a constant temperature control device, including a conveying component, a temperature measuring fixture, a cooling box, a test temperature control module, a constant temperature module, and a gantry gripping robot. The temperature measuring fixture includes a test box, a slider, a slide rail, and a positioning rod. The test box is mounted on the slider, which is slidably connected to the slide rail. A temperature-controlled air duct is located on the side of the test area of ​​the slide rail, and the air outlet of the temperature-controlled air duct is detachably connected to the air inlet of the test box. The cooling box is located below the temperature measuring fixture, and its air outlet is connected to the air inlet of the temperature-controlled air duct to provide cooling airflow. The test temperature control module connects the temperature measuring fixture and the cooling box, and controls the power of the cooling box based on the temperature data of the test box. The constant temperature module dissipates heat from the cooling box. The gantry gripping robot is used to transfer items between the conveying component and the temperature measuring fixture. This utility model significantly shortens the temperature response time and improves the stability and temperature uniformity of the test environment by reducing the temperature control range to a single test box, adopting direct airflow guidance, and automated transfer.

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