一种可插拔分离的热风枪发热模组

By employing a pluggable and detachable heating module in the hot air gun, and utilizing the heating channel and air-concentrating component to ensure uniform hot air output, the problems of uneven airflow and insufficient air concentration in the air duct are solved, achieving efficient, safe operation and convenient maintenance of the hot air gun.

CN224517007UActive Publication Date: 2026-07-17SHENZHEN AIXUN INTELLIGENT HARDWARE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN AIXUN INTELLIGENT HARDWARE CO LTD
Filing Date
2025-07-24
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The existing air duct structure of hot air guns cannot guarantee uniform heating of the air and lacks effective air concentrating measures, which affects the working effect of the hot air gun.

Method used

The hot air gun adopts a pluggable and separable heating module, including an air inlet base, heat insulation sleeve, air concentrator and air guide plate. By setting several heating channels and air concentrator, it ensures uniform hot air output. The position of the heating element is stabilized by a limit ring and a positioning shoulder. Safety monitoring is achieved by combining a temperature sensor and a thermal protector.

Benefits of technology

It improves the concentration and uniformity of hot air, reduces the risk of short circuits, ensures the safe and stable operation of the hot air gun, and facilitates the maintenance and replacement of the module.

✦ Generated by Eureka AI based on patent content.

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Abstract

本申请涉及热风加热领域,尤其是涉及一种可插拔分离的热风枪发热模组,其包括进风基台,进风基台上设管套,管套内嵌固定管;固定管中有固设的隔热套,隔热套沿轴向开若干带电热阻丝的加热通道;固定管远离进风基台一端固设聚风组件并与隔热套相连,聚风组件含支撑骨架、导风片和聚风环等。此外,隔热套设限位环和定位抬肩,进风基台设热保护器、进风道、定位凸台等,各部件间还存在可拆卸连接等设计。本申请达到了可插拔分离便于维护更换,通过合理结构设计实现热风高效汇聚、导向,并具备温度检测与保护功能,提高使用安全性和热风利用效率的效果。
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Claims

1. A pluggable and detachable heat gun heating module, characterized in that, include: An air inlet base (1) is provided with an air inlet duct (11), and the tail end of the air inlet base (1) is connected to a sleeve (2) that communicates with the air inlet duct (11). A heat insulation sleeve (3) is fixed in the sleeve (2), and the heat insulation sleeve (3) is provided with a plurality of heating channels (31) along the axial direction, and the plurality of heating channels (31) are provided with heating resistance wires (311) for heating. The air-gathering component (4) is fixed at one end of the sleeve (2) away from the air inlet base (1) and connected to the heat insulation sleeve (3) to gather the hot air output from the heating channel (31).

2. The pluggable and detachable heat gun heating module according to claim 1, characterized in that, The heat insulation sleeve (3) is provided with a limiting ring (5) for limiting the position of the heating resistance wire (311).

3. The pluggable and detachable heat gun heating module according to claim 2, characterized in that, The heat insulation sleeve (3) is provided with a positioning shoulder (32) of a positioning limiting ring (5).

4. The pluggable and detachable heat gun heating module of claim 1, wherein, The air-gathering assembly (4) includes a support frame (41), which is supported by a fixed pipe (21) provided in the sleeve (2). The support frame (41) is provided with air guide vanes (42) that guide the hot air output from the heating channel (31), and the support frame (41) is provided with an air-gathering ring (43) for gathering the hot air swirling out from the air guide vanes (42).

5. The pluggable and detachable heat gun heating module of claim 4, wherein, The wind-gathering ring (43) has a constriction bevel (431) at the end away from the wind guide plate (42).

6. The pluggable and detachable heat gun heating module of claim 1, wherein, The air inlet base (1) is equipped with a thermal protector (6), and the air outlet of the heating channel (31) is equipped with a temperature sensor (7) for detecting the temperature of the heating resistance wire (311). The temperature sensor (7) and the thermal protector (6) are electrically connected to the control unit of the heating module.

7. The pluggable and detachable heat gun heating module according to claim 6, characterized in that, The heat insulation sleeve (3) is provided with a heat insulation tube (8) that isolates the wires of the temperature sensor (7).

8. The pluggable and detachable heat gun heating module of claim 1, wherein, The edge of the air inlet duct (11) is provided with a stylus (12) that contacts the hot air gun.

9. The pluggable and detachable heat gun heating module of claim 1, wherein, The air inlet base (1) is provided with a positioning boss (13) adapted to the hot air gun, and the positioning boss (13) is provided with a connector (14) for connecting the hot air gun.

10. The pluggable and detachable heat gun heating module of claim 1, wherein, The air inlet base (1) and the sleeve (2) are detachably connected.