Keyboard

Abstract

The invention reveals a keyboard, and the keyboard comprises a film circuit board, a light-emitting part, a triggering structure layer, and a plurality of key caps. The film circuit board comprises a plurality of switches. The light-emitting part is electrically connected to the film circuit board. The triggering structure layer is stacked on the film circuit board and the light-emitting part, and comprises a transparent insulating part and a plurality of elastic triggering parts. The transparent insulating part is located on the light-emitting part, and the plurality of elastic triggering parts are correspondingly located on the plurality of switches. The plurality of key caps are correspondingly disposed on the plurality of elastic triggering parts, wherein one key cap is provided with a transparent part which is corresponding to the transparent insulating part. Therefore, the transparent insulating part maintains the function that the light-emitting part illuminates the transparent part, and achieves the electrostatic discharge protection of the light-emitting part at the same time.

Description

technical field [0001] The invention relates to a keyboard, in particular to a keyboard with indicator lights. Background technique [0002] In keyboard structures using indicator lights, such as LEDs, as indicator lights, generally speaking, the LEDs are directly integrated on the thin film circuit board, for example, soldered to the wiring of the thin film circuit board. Since the LED has a considerable thickness relative to the thin film circuit board, the LED obviously protrudes from the thin film circuit board. When the keyboard is subjected to an electrostatic discharge test, the LED is likely to generate electrostatic discharge due to the partially exposed metal, such as the welding pin, resulting in the failure of the electrostatic discharge protection of the keyboard. For this problem, currently there are technical means to directly cover the LED with an additional component to prevent electrostatic discharge, for example, a transparent plastic sheet is directly pa...

AI Technical Summary

Problems solved by technology

However, if the original structure of the keyboard is not modified, the introduction of additional components may cause the keyboard to be assembled unsmoothly (for example, this additional component usually protrudes relative to the component to which it is attached, affecting the assembly of other components), or even interfere with other components. , interfere with the actions of other components; in addition, the introduction of additional components will also increase the complexity of keyboard assembly

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