Printed electrode touch screen and induction cooker

Abstract

The invention discloses a printed electrode touch screen and an electromagnetic oven. The printed electrode touch screen is electrically connected with a control circuit and comprises a touch panel, at least one printed electrode printed on the touch panel and at least one metal connector electrically connected with the control circuit, wherein the metal connectors are electrically connected with the printed electrodes respectively. The printed electrodes of the touch screen are directly printed on the touch panel of the electromagnetic oven, contacts with special structures on the control circuit of the touch screen of the electromagnetic oven are connected with the printed electrodes, and sensor electrodes are printed on the panel of the oven, so that the touch sensing is more sensitive; and electrode sensors of manual plug-ins in a conventional PCB is canceled, so that the production efficiency is higher.

Description

technical field [0001] The invention relates to touch screen technology, in particular to a printed electrode touch screen and an electromagnetic cooker. Background technique [0002] The traditional induction cooker touch screen uses spring electrodes, and the contact area between the spring and the microcrystalline plate is limited. As a result, when the user touches the induction cooker panel, the induction cooker electrode is not sensitive enough and the response is slow. [0003] In addition, the production of the electrode itself is difficult. During the production process of the induction cooker PCB (Printed Circuit Board, the Chinese name is printed circuit board), it must be inserted manually, and the production efficiency is low. Moreover, on the PCB of the induction cooker display board, due to the positional relationship between the spring electrode and the LED (Lighting Emitting Diode, Light Emitting Diode) lamp, the appearance design of the product is limited, ...

AI Technical Summary

Problems solved by technology

[0002] Due to the use of spring electrodes in the traditional induction cooker touch screen, the contact area between the spring and the microcrystalline plate is limited. As a result, when the user touches the panel of the induction cooker, the induction cooker electrode is not sensitive enough and the response is slow

[0003] In addition, the production of the electrode itself is difficult. During the production process of the induction cooker PCB (Printed Circuit Board, the Chinese name is printed circuit board), it must be inserted manually, and the production efficiency is low.

Moreover, on the display board PCB of the induction cooker, due to the positional relationship between the spring electrode and the LED (Lighting Emitting Diode, light-emitting diode) lamp, the product appearance design is limited, and the consumer experience is poor.

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