一种感温组件打点固定装置
By using the limiting cavity and dotted fixing method of the pressure plate assembly, the problem of loosening of the temperature sensing component of the temperature gauge under long-term high-temperature detection is solved, and stable temperature detection is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU HANGWEN INSTR CO LTD
- Filing Date
- 2025-07-16
- Publication Date
- 2026-07-17
AI Technical Summary
The temperature sensing components of existing temperature and pressure gauges become loose due to a decrease in adhesive bonding strength under long-term high-temperature testing, affecting measurement accuracy and reliability.
The temperature sensing component is fixed by a pressure plate assembly. The temperature sensing component and the temperature measuring rod are mechanically locked by the limiting cavity and the dot fixing method of the pressure plate assembly to prevent loosening.
The connection stability between the temperature sensing component and the temperature measuring rod has been improved, ensuring the accuracy and reliability of temperature detection.
Smart Images

Figure CN224508203U_ABST
Abstract
Claims
1. A temperature sensing assembly dotting fixture, comprising: include: The pressure plate assembly is detachably installed on the punch press (3) and is used to fix the temperature measuring rod (6); The pressure plate assembly includes a first pressure plate (1) and a second pressure plate (2). The first pressure plate (1) is provided with a first protrusion (11), and the second pressure plate (2) is provided with a second protrusion (21). The first pressure plate (1) and the second pressure plate (2) together form a limiting cavity.
2. The fixed device for sensing temperature assembly according to claim 1, wherein, The first pressure plate (1) has symmetrical first positioning holes (12) on both sides, and the second pressure plate (2) has symmetrical second positioning holes (22) on both sides.
3. The temperature sensing assembly dotting fixture of claim 2, wherein, The first positioning hole (12) and the second positioning hole (22) are fitted with connecting pins (4).
4. The temperature sensing assembly dotting fixture of claim 3, wherein, The connecting pin (4) is fitted with an elastic element (5).
5. The fixed device for sensing temperature assembly according to claim 1, wherein, The first pressure plate (1) has a first limiting groove (13) in the middle, and the second pressure plate (2) has a second limiting groove (23) in the middle.
6. The temperature sensing assembly dotting fixture of claim 5, wherein, The first limiting groove (13) and the second limiting groove (23) together form a limiting cavity.
7. The temperature sensing assembly dotting fixture of claim 5, wherein, The first limiting groove (13) is provided with a first protrusion (11), and the second limiting groove (23) is provided with a second protrusion (21).
8. The temperature sensing assembly dotting fixture of claim 5, wherein, A positioning baffle (24) is provided on one side of the second limiting groove (23), and the width of the positioning baffle (24) is greater than the width of the second limiting groove (23).
9. The fixed device for sensing temperature assembly of claim 1, wherein, The top of the temperature measuring rod (6) is riveted to the bottom of the case (7), and the temperature sensing component (8) is inserted inside the temperature measuring rod (6).
10. The temperature sensing component dotting and fixing device according to claim 9, characterized in that, The temperature sensing element is provided with a lower bearing (9) at the bottom, and the lower bearing (9) has a groove (91).