Heating device

By setting a limit between the first matching part and the second matching part of the thermal bridge in the heating device, the problem of the thermostat tilting is solved, the contact reliability between the temperature sensing part and the thermal bridge is improved, and the accuracy of temperature detection is ensured.

CN223463137UActive Publication Date: 2025-10-21SANHUA AWECO APPLIANCE SYST WUHU CO LTD
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Patent Information

Application Number
CN202422655511.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-10-21
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

In existing heating devices, the temperature sensing portion and thermal bridge of the thermostat are easily separated due to assembly errors, resulting in the risk of the soldered terminals warping, affecting the reliability of temperature detection.

Method used

A heating device is designed. A first matching portion is set on the safety device and the second matching portion of the thermal bridge is limited vertically. The clamping portion of the fixing part is used to abut against the safety device to reduce the risk of warping and ensure stable contact between the temperature sensing portion and the thermal bridge.

Benefits of technology

It effectively reduces the risk of the thermostat warping, improves the contact reliability between the temperature sensing part and the thermal bridge, and ensures the accuracy and reliability of temperature detection.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223463137U_ABST
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Abstract

The utility model relates to a heating device which comprises a base, a heating piece, a heat bridge, a safety device and a connecting terminal, the heat bridge is in heat conduction connection with the base and / or the heating piece, the safety device is provided with a temperature sensing part, the temperature sensing part is in heat conduction connection with the heat bridge, and the safety device is provided with a first matching part. The heating device is provided with a second matching part, the second matching part and the heat bridge are fixed or integrally arranged, and the first matching part and the second matching part can be limited in the vertical direction; the electric connection terminal is electrically connected with the heating piece, and at least part of the first matching part is located between the electric connection terminal and the heat bridge. Therefore, the first matching part and the second matching part play a role in limiting the side, where the welding terminal is located, of the safety device, so that the risk that the side of the safety device tilts can be reduced, and the risk that the temperature sensing part is separated from the thermal bridge is also reduced.
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