Fixing structure for heating coil of ceramic electric kettle

Abstract

The invention discloses a fixing structure for a heating coil of a ceramic electric kettle. The fixing structure comprises a kettle body, the heating coil and a bottom cover at the bottom of the kettle body, wherein a silicon gel seal ring is arranged between the inner side of the bottom of the kettle body and the heating coil; and the heating coil is fixed to the bottom of the kettle body through a pressing mechanism. The pressing mechanism comprises a fixing block and a heating coil pressing plate, wherein the fixing block is a circular arc strip block provided with a bolt therein; the bolt protrudes from the bottom of the fixing block; the heating coil pressing plate is arranged below the heating coil, the periphery of the bottom is provided with a screw hole and uniformly provided with a plurality of screw studs corresponding to the bottom cover. The bottom of the kettle body is provided with a flanging corresponding to the fixing block. A gap is arranged on the flanging at a position corresponding to the bolt of the fixing block. The gap or a screw hole is arranged on the silicon gel seal ring at the position corresponding to the bolt of the fixing block. The gap or the screw hole is arranged on the heating coil at the position corresponding to the bolt of the fixing block. In the fixing structure, the fixing block is arranged at the bottom of the kettle body and the heating coil pressing plate is arranged at the bottom of the heating coil, and the heating coil and the silicon gel ring are fixed at the bottom of the kettle body by the fixing block and the heating coil pressing plate through bolts, so the structure has the advantages of quick assembly, reliable performance and capability of reducing the rejection rate.

Description

technical field [0001] The invention relates to a ceramic electric kettle, in particular to a fixing structure for a heating plate of the ceramic electric kettle. Background technique [0002] The fixing method of the heating plate of the traditional ceramic electric kettle is mainly to open screw holes through the heating plate and the bottom of the ceramic pot, directly fix it with screws, and put a silicone sealing ring on the screws. Chinese Patent Document No. CN201393911 disclosed a ceramic electric kettle on February 3, 2010, which includes a ceramic kettle body and a heating plate located at the bottom of the kettle body. An annular protrusion is arranged on the bottom surface of the kettle body. After the disk is placed inside the protrusion, it is clamped and positioned by a pressing piece arranged in the locking position of the protrusion; a locking structure for locking the heating disk is provided at the insertion end of the pressing piece. This method has the ...

AI Technical Summary

Problems solved by technology

This method has the following disadvantages when people install it: (1) If the locking force is not enough, the silicone will not seal and cause water leakage; (2) If the locking force is too large, it will easily cause the silicone to break and leak; (3) due to The body of the pot is made of ceramic, and when the locking force is too large, it is easy to twist the screw hole on the ceramic, resulting in a waste rate; (4) The screw is round, and when locking the screw, it is easy to cause the screw to rotate together and cannot be locked. tight

In addition, since the screw cap can be seen from the inner cavity of the pot body, it feels unsightly

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