一种极端环境下的金属化薄膜力学性能检测装置
By introducing a temperature control mechanism and a water removal mechanism into the tensile testing device, the problems of uneven temperature and condensation interference in the mechanical property testing of metallized thin films under extreme environments are solved, and stable and accurate testing at high and low temperatures is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI LONGCHEN ELECTRONIC TECH CO LTD
- Filing Date
- 2025-08-11
- Publication Date
- 2026-07-17
AI Technical Summary
Existing tensile testing devices are unable to effectively test the mechanical properties of metallized thin films under extreme environments such as high and low temperatures, and therefore cannot meet the needs of practical applications.
A detection device including a transparent protective cover and a temperature control mechanism was designed. It simulates high and low temperature environments by using heating wires and low-temperature cold air blowers. Combined with a drive motor and a water removal mechanism, it ensures uniform temperature distribution and prevents interference from condensation, thereby improving detection accuracy and stability.
It enables the testing of the mechanical properties of metallized thin films under extreme environments, ensuring temperature uniformity and testing accuracy, avoiding the influence of condensation, and improving the reliability and accuracy of the testing.
Smart Images
Figure CN224518391U_ABST
Abstract
Claims
1. A kind of metalized film mechanical property detection device in extreme environment, including tension detector (1), it is characterized in that: The tensile testing instrument (1) is provided with a transparent protective cover (2), and the transparent protective cover (2) is provided with a temperature control mechanism (3). The temperature control mechanism (3) includes a temperature control component and a baffle (37), and the baffle (37) is provided on the temperature control component.
2. The mechanical property testing device for metalized film in extreme environment according to claim 1, characterized in that: The temperature control component includes a sealing cover (33) and an air pipe (34). The sealing cover (33) is rotatably connected to the top of the inner wall of the transparent protective cover (2) through a sealing bearing, and the air pipe (34) is connected to the bottom of the sealing cover (33).
3. The mechanical property testing device for metallized film in extreme environment according to claim 2, characterized in that: An air outlet (35) is provided on the air pipe (34). The baffle (37) is fixed on the outer wall of the sealing cover (33) and located on one side of the air outlet (35). A heating wire (36) is wound around the outer wall of the air pipe (34). A connecting pipe (39) is provided at the top of the transparent protective cover (2), and the other end of the connecting pipe (39) is connected to the output end of the low-temperature cold air blower (38).
4. The mechanical property testing device for metallized film in extreme environment according to claim 3, characterized in that: A drive motor (31) is installed on the top of the transparent protective cover (2). A rotating rod (32) is fixedly connected to the output end of the drive motor (31). The rotating rod (32) rotates through the top of the transparent protective cover (2) and is fixedly connected to the bottom of the inner wall of the sealing cover (33).
5. The mechanical property testing device for metallized film in extreme environment according to claim 4, characterized in that: The transparent protective cover (2) is equipped with a water removal mechanism (4). The water removal mechanism (4) includes a rotating ring (44), a scraper ring (46), and a collection trough (47). The scraper ring (46) is fixedly connected to the inner wall of the rotating ring (44) through a connecting block (45), and the scraper ring (46) is in contact with the baffle (37). The collection trough (47) is located at the bottom of the baffle (37).
6. The mechanical property testing device for metallized film in extreme environment according to claim 5, characterized in that: The rotating ring (44) has annular grooves at its top and bottom, and a locking block (43) is slidably connected to the annular groove. The inner wall of the transparent protective cover (2) is provided with a guide rail (41), and a linear motor (42) is provided on the guide rail (41), and the linear motor (42) is connected to the locking block (43).