加热组件及气雾生成装置
By using a fixing ring and heat insulation components in the aerosol generator, the problem of poor contact between the carbon fiber heating element and the metal wire was solved, achieving stable electrical contact and heating uniformity, thus improving heating efficiency and suction experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN SMISS TECH CO LTD
- Filing Date
- 2025-08-07
- Publication Date
- 2026-07-17
AI Technical Summary
In existing aerosol generating devices, there is a problem of poor contact between the carbon fiber heating element and the metal wire, resulting in high interface contact resistance and easy formation of poor soldering or poor contact.
A retaining ring is used to fit around the heating element and abut against the electrode lead. The retaining ring, made of conductive material, clamps the electrode lead, increasing the contact area and reducing the contact resistance. At the same time, a heat insulation component is provided to prevent heat loss.
Stable electrical contact between the heating element and the power supply component is achieved, which improves heating efficiency and heating uniformity, and enhances the user's sucking experience.
Smart Images

Figure CN224504721U_ABST
Abstract
Claims
1. A heating assembly, characterized by, include: A heating tube, wherein the heating tube has heating cavities extending through its own axial direction at opposite ends, the heating cavities being used to accommodate the object to be heated; A heating element is attached to the outer wall of the heating tube, and the heating element is connected to electrode leads; A retaining ring is fitted onto the heating element and abuts against the electrode lead to secure the electrode lead to the surface of the heating element.
2. The heating assembly of claim 1, wherein, The heating element is a carbon fiber heating element.
3. The heating assembly of claim 1, wherein, The heating assembly further includes a heat insulation component, which is sleeved on the heating element and attached to the surface of the heating element. The fixing ring is disposed at the end of the heat insulation component along its own axial direction.
4. The heating assembly of claim 1, wherein, The thickness of the fixing ring along its own axial direction is 0.5mm-1.5mm.
5. The heating assembly of claim 1, wherein, The fixing ring has an opening that extends through both sides of the fixing ring along its thickness direction and connects to the space enclosed by the fixing ring, so that the fixing ring has two separate ears.
6. The heating assembly of claim 5, wherein, The fixing ring is provided with a fastener at the position of the ear, and the fastener connects the two ears.
7. The heating assembly of claim 5, wherein, Each of the ear portions has a through hole that passes through both sides of the fixing ring in the direction of its own thickness.
8. The heating assembly of claim 1, wherein, The fixing ring includes a fixing layer and a conductive layer disposed on the inner circumferential surface of the fixing layer, and the conductive layer is in contact with the heating element and the electrode leads.
9. The heating assembly of claim 1, wherein, The inner diameter of the fixing ring is smaller than the overall outer diameter of the portion of the heating tube to which the heating element is attached.
10. An aerosol-generating device comprising: include: A support assembly, comprising a base and a fixing frame, the fixing frame comprising a connecting part and a support arm, one end of the support arm being connected to the connecting part and the other end being connected to the base; The heating assembly as described in any one of claims 1-9 is connected to the connecting portion; A power supply component is electrically connected to the electrode leads of the heating component.