一种气泵阀
By employing a ceramic heat sink and finned structure in the air pump valve, combined with silicone shock-absorbing pads, the problem of heat accumulation in the air pump valve is solved, achieving effective heat dissipation and improved stability, and extending its service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO FENGHUA SHENGXIONG ELECTROMECHANICAL TECH CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-07-17
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Figure CN224516120U_ABST
Abstract
Claims
1. A gas pump valve comprising a support frame (1) and a first mounting plate (2) mounted on the back side of the support frame (1), characterized in that: The first mounting plate (2) has mounting holes (3) on its surface. The inner wall of the support frame (1) is fitted with a coil frame (4). The surface of the coil frame (4) is wound with an excitation coil (5). The bottom end of the coil frame (4) is connected to a lead wire plug terminal (6). The top surface of the coil frame (4) is connected to a positioning post (7). The surface of the positioning post (7) is fitted with a screw hole (8). The surface of the support frame (1) is connected to a valve body (9). The top surface of the valve body (9) is fitted with a through hole (10). The support frame (1) is connected to heat sinks (12) at both ends near the excitation coil (5). The outer wall surface of the heat sink (12) is connected to fins (13). The upper and lower ends of the heat sink (12) are connected to second mounting plates (14). The coil frame (4) is connected to a mounting base (15) on one side near the second mounting plate (14). A locking bolt (16) is connected through the side of the mounting base (15). The surface of the heat sink (12) is provided with heat dissipation holes (18).
2. A pump valve according to claim 1, wherein: Both the heat sink (12) and the fins (13) are made of ceramic material, and the curvature of the inner wall of the heat sink (12) is adapted to the curvature of the excitation coil (5).
3. The air pump valve of claim 1, wherein: The heat sink (12) is connected to the mounting base (15) via the second mounting plate (14). The second mounting plate (14) has a locking hole (17) on the side near the locking bolt (16). The locking bolt (16) passes through the mounting base (15) and is threaded into the locking hole (17).
4. The air pump valve of claim 1, wherein: The heat dissipation holes (18) are evenly distributed on the surface of the heat dissipation plate (12), and the heat dissipation holes (18) pass through the heat dissipation plate (12) and are located between the two fins (13).
5. The air pump valve of claim 1, wherein: The bottom end of the support frame (1) is connected to a buckle (11), and the support frame (1) is engaged with the base through the buckle (11).
6. The air pump valve of claim 1, wherein: A shock-absorbing pad (19) is connected to the back opening of the first mounting plate (2). The shock-absorbing pad (19) is made of silicone. Both the upper and lower ends of the shock-absorbing pad (19) are connected to mounting strips (20). The first mounting plate (2) has a mounting groove (21) on the side near the mounting strip (20). The mounting strip (20) and the mounting groove (21) form an interference fit structure.
7. A pump valve according to claim 6, wherein: One side of the shock-absorbing pad (19) is connected to a protrusion (22) with an arc-shaped structure.