一种高压连接密封堵头
By designing a high-pressure connection sealing plug, utilizing PEEK material and a threaded column structure, the problems of complex migration pipe connections and gas leakage were solved, achieving simplified installation and stable power input.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN TIANHESHIDAI ELECTRONICS EQUIP
- Filing Date
- 2025-08-27
- Publication Date
- 2026-07-17
AI Technical Summary
When using the migration tube, external debris can easily enter, and the complex connection between the metal electrode and the high voltage leads to gas leakage and complicated manufacturing processes.
A high-pressure connection sealing plug was designed, which uses a rotating block and threaded post made of PEEK material. It achieves sealing and energization through threaded connection and spring pin structure, simplifying the installation process, and uses kraft glue to ensure sealing.
It achieves both sealing and ease of installation and manufacturing, ensures stable power input to the migration tube under high pressure, and avoids problems such as gas leakage and complicated connections.
Smart Images

Figure CN224520298U_ABST
Abstract
Claims
1. A high-pressure connection sealing plug comprising a rotating block (1), characterized in that: A threaded post 1 (2) is fixedly installed at the bottom of the rotating block (1). A sealing gasket ring (3) is movably sleeved on the outer wall of the threaded post 1 (2). A through hole (11) is provided on the inner wall of the rotating block (1). An extension post (5) is slidably connected to the inner wall of the through hole (11). A threaded post 2 (4) is fixedly installed at the top of the extension post (5). A rotating post (6) is fixedly installed at the top of the threaded post 2 (4). A spring pin (7) is slidably connected to the inner wall of the extension post (5). A spring (9) is provided on the inner wall of the threaded post 2 (4). An energized post (8) is fixedly installed on the inner wall of the threaded post 2 (4). A connector (10) is fixedly installed at one end of the energized post (8) near the rotating post (6). An insulating gasket (12) is fixedly installed on the side of the spring pin (7) near the energized post (8).
2. A high pressure connection sealing plug according to claim 1, characterized in that: The through hole (11) has a thread near the threaded post (4), and the thread is adapted to the outer wall of the threaded post (4). The threaded post (4) is connected to the inner wall of the through hole (11) by the thread on the outer wall.
3. A high pressure connection sealing plug according to claim 1, characterized in that: The through hole (11) passes through the threaded post one (2), and the inner wall shape of the through hole (11) is compatible with the shape of the rotating post (6), the threaded post two (4), the extension post (5) and the spring pin (7).
4. A high pressure connection sealing plug according to claim 1, characterized in that: The rotating block (1) and the threaded column (2) are made of PEEK material.
5. A high pressure connection sealing plug according to claim 1, characterized in that: The insulating pad (12) is located between the spring pin (7) and the spring (9), and one end of the insulating pad (12) and the spring (9) overlap, while the other end of the spring (9) overlaps with the inner wall of the rotating column (6).
6. A high pressure connection seal plug according to claim 1, characterized in that: The spring pin (7) has a circular groove at one end near the energized post (8), and the diameter of the circular groove is the same as the side of the energized post (8) near the spring pin (7). The end of the energized post (8) near the spring pin (7) is located in the circular groove on the outer wall of the spring pin (7).