冷热冲击测试装置

Abstract

本实用新型属于产品质量检测技术领域，公开了一种冷热冲击测试装置，冷热冲击测试装置包括冷槽、热槽、夹持模组及驱动机构，冷槽和热槽沿水平方向间隔排列，并分别用于盛放低温液体和高温液体，夹持模组被配置为夹持待测试的产品，驱动机构被配置为驱动夹持模组沿冷槽和热槽的排列方向往复移动，及驱动夹持模组沿竖直方向升降。本实用新型通过驱动机构将产品从低温液体中取出并置入高温液体，以及将产品由高温液体中取出并置入低温液体。相较于人工取放产品，驱动机构能够实现自动化取放产品，从而能够缩短取放产品的耗时，进而减少产品在空气中暴露的时间，由此确保测试结果的准确性。

Claims

1. A cold-heat shock testing device, characterized by, include: Cold tank (1) and hot tank (2) are arranged at intervals along the horizontal direction and are used to hold low-temperature liquid and high-temperature liquid respectively; The clamping module (3) is configured to clamp the product to be tested (100); The drive mechanism (4) is configured to drive the clamping module (3) to reciprocate along the arrangement direction of the cold tank (1) and the hot tank (2), and to drive the clamping module (3) to rise and fall in the vertical direction so that the product (100) has a first test state immersed in the high temperature liquid and a second test state immersed in the low temperature liquid.

2. The cold thermal shock testing apparatus of claim 1, wherein, The drive mechanism (4) includes: The first drive module (41) is configured to drive the clamping module (3) to move up and down in the vertical direction; The second drive module (42) is configured to drive the first drive module (41) and the clamping module (3) to reciprocate along the arrangement direction of the cold groove (1) and the hot groove (2).

3. The cold thermal shock testing apparatus of claim 2, wherein, The drive mechanism (4) also includes: The guide module (43) is configured to guide the movement of the first drive module (41) and the clamping module (3) along the arrangement direction of the cold groove (1) and the hot groove (2).

4. The cold thermal shock testing apparatus of claim 3, wherein, The guide module (43) includes a slider (431) and a slide rail (432). The slide rail (432) extends along the arrangement direction of the cold groove (1) and the hot groove (2). The first drive module (41) is slidably connected to the slide rail (432) through the slider (431). The clamping module (3) is mounted on the first drive module (41). The second drive module (42) can drive the slider (431) to slide along the slide rail (432).

5. The cold thermal shock testing apparatus of claim 1, wherein, The thermal shock testing device also includes a liquid chiller (5), and the liquid chiller (5) and the cold tank (1) are connected through a first liquid outlet pipe (11) and a first liquid inlet pipe (12). The low-temperature liquid can circulate between the liquid chiller (5) and the cold tank (1) along the first liquid outlet pipe (11) and the first liquid inlet pipe (12).

6. The cold thermal shock testing apparatus of claim 5, wherein, The cold tank (1) is provided with a first temperature sensor (13), which is configured to detect the temperature of the cryogenic liquid in the cold tank (1).

7. The cold thermal shock testing apparatus of claim 1, wherein, The thermal shock testing device also includes a heater (6), and the heater (6) and the hot tub (2) are connected through a second liquid outlet pipe (21) and a second liquid inlet pipe (22). The high-temperature liquid can circulate between the heater (6) and the hot tub (2) along the second liquid outlet pipe (21) and the second liquid inlet pipe (22).

8. The cold thermal shock testing apparatus of claim 7, wherein, The hot tub (2) is provided with a second temperature sensor (23), which is configured to detect the temperature of the high-temperature liquid in the hot tub (2).

9. The cold thermal shock testing apparatus of claim 1, wherein, The cold tank (1) is equipped with a first liquid level sensor (14), which is configured to detect the liquid level of the cryogenic liquid in the cold tank (1).

10. The cold thermal shock testing apparatus of claim 1, wherein, The hot tank (2) is provided with a second liquid level sensor (24) configured to detect the liquid level of the high-temperature liquid within the hot tank (2).

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