Sensor external connection device for electric cooker

Abstract

The invention provides a sensor external connection device for an electric cooker. The device comprises a mounting seat; a through hole matched with the sensor is formed in the mounting seat, and the sensor is mounted in the mounting seat through the through hole; a plurality of bumps are uniformly arranged on the outer wall of the sensor at intervals in the circumferential direction; a plurality of clamping grooves matched with the protruding blocks are formed in the inner wall of the through hole; an opening allowing the protruding block to rotate in is formed in the periphery of the top of the through hole and communicates with the clamping groove; a limiting assembly matched with the protruding block is arranged in the clamping groove; a plurality of clamping assemblies matched with the bottom end of the sensor are uniformly arranged at the bottom of the mounting seat around the circumferential direction of the through hole at intervals; the clamping assembly comprises a vertically-arranged lifting rod and a horizontally-arranged clamping piece; one end of the lifting rod is connected with the bottom end of the mounting seat, and the other end of the lifting rod is connected with one end of the clamping piece; and the other end of the clamping piece extends towards the direction of the sensor. The sensor external connection device for the electric cooker is firm and stable in connection structure, convenient to disassemble and assemble and good in practicability.

Description

technical field [0001] The invention relates to the technical field of household electrical appliances, in particular to a sensor external connection device for an electric rice cooker. Background technique [0002] Existing external devices are often fixedly connected with the sensor by fasteners, which not only has low installation efficiency, but also is inconvenient to disassemble. Reinstallation after replacement or maintenance will reduce the firmness of the connection, which is not conducive to the stability of the overall structure; at the same time, the existing The external device of the sensor is often connected to the sensor in a point-to-point manner, and the connection node is single, which leads to loosening during use; for sensors of different specifications and lengths, external devices of different specifications are usually used for matching installation. Regulation, resulting in a single scope of application, which is not conducive to market circulation. ...

AI Technical Summary

Problems solved by technology

[0003] Based on this, in order to solve the problems of complex disassembly and assembly of the existing sensor external device and poor stability of the connection structure, the present invention provides a sensor external device for an electric rice cooker, and its specific technical solution is as follows:

Images