气阀模块
By designing the first and second support structures of the bottom shell in the gas valve module, the problem of insufficient support for the circuit board due to the flexible material pipeline was solved, which achieved stable installation of the circuit board and unobstructed gas pipeline, and improved the reliability of the gas valve module.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TANGTRING SEATING TECH INC
- Filing Date
- 2025-07-31
- Publication Date
- 2026-07-17
AI Technical Summary
In the prior art, the gas pipeline made of soft material cannot provide effective support, which makes the circuit board easy to fall off under vibration or external impact, affecting the normal operation of the gas valve module.
In the gas valve module, a bottom shell design is adopted, with a first support structure protruding from the periphery of the bottom shell onto the inner wall, and a second support structure protruding from the bottom to the outside of the gas pipeline, respectively supporting the circuit board, and the stability of the circuit board is enhanced by a snap-fit positioning structure.
This improves the installation stability of the circuit board, prevents it from falling off or shifting, ensures the smooth flow of gas in the gas pipeline, and enhances the reliability of the gas valve module.
Smart Images

Figure CN224516084U_ABST
Abstract
Claims
1. A gas valve module, characterized by The device includes a top cover (100), a bottom shell (200), a circuit board (300), a gas pipeline (400), and several gas valves (500). The gas pipeline (400) is located on the bottom shell (200), the circuit board (300) is supported on the bottom shell (200), and several gas valves (500) are installed on the circuit board (300) and are in fluid communication with the gas pipeline (400). The top cover (100) covers the bottom shell (200). The bottom shell (200) is provided with a first support structure (210) and a second support structure (220) for supporting the circuit board (300). The first support structure (210) protrudes from the periphery of the bottom shell (200) onto the inner wall of the bottom shell (200), and the second support structure (220) protrudes from the bottom of the bottom shell (200) to the outside of the gas pipeline (400).
2. The air valve module of claim 1, wherein, The bottom shell (200) includes a first periphery (230) and a plurality of second peripheries (240) connected in sequence, and the first support structure (210) is respectively provided on the edge of each second periphery (240). The gas pipeline (400) is provided adjacent to the first periphery (230), and the second support structure (220) is provided on the side of the gas pipeline (400) away from the first periphery (230).
3. The air valve module of claim 2, wherein, Each of the second perimeters (240) is provided with a number of first support structures (210) for mechanical equilibrium support.
4. The air valve module according to claim 1, characterized in that, The first support structure (210) includes a support block (211).
5. The air valve module of claim 1, wherein, The second support structure (220) includes a support bar (221).
6. The air valve module of claim 5, wherein, The support bar (221) has the same extension direction as the gas pipeline (400).
7. The air valve module of claim 5, wherein, The support bar (221) includes multiple bars, and the multiple support bars (221) are arranged in a non-connected manner along the extension direction of the gas pipeline (400).
8. The air valve module of claim 1, wherein, The gas pipeline (400) is a flexible hose, and the gas pipeline (400) is detachably installed on the bottom shell (200).
9. The air valve module according to any one of claims 1-8, characterized in that, The periphery of the bottom shell (200) is also provided with a first snap-fit positioning structure (250), and the circuit board (300) is provided with a second snap-fit positioning structure (310). The first snap-fit positioning structure (250) and the second snap-fit positioning structure (310) cooperate to snap-fit and position each other.
10. The air valve module of claim 9, wherein, The first snap-fit positioning structure (250) includes a snap-fit (251); and / or, the second snap-fit positioning structure (310) includes a slot (311).