Keyboard equipment and a touchpad device thereof

Abstract

The invention relates to keyboard equipment and a touchpad device thereof. The keyboard equipment comprises a bottom plate, a plurality of keys, the touchpad device and a circuit board, The pluralityof keys are arranged on the bottom plate. The touchpad device comprises a touchpad and a button piece. The touchpad is arranged on the bottom plate and located on one side of the keys. The button piece is located between the button and the touchpad and is provided with a pressing piece part and an elastic arm part. wherein the elastic arm part extends towards the key from the pressing sheet part and forms a three-jaw clamping structure, a protruding clamping structure is formed at the position, corresponding to the three-jaw clamping structure, of the bottom plate, and the three-jaw clamping structure is clamped to the protruding clamping structure in a pivotable mode, so that the pressing sheet part can move up and down relative to the bottom plate. According to the button piece, the three-jaw clamping structure of the elastic arm part is directly utilized to extend into and be clamped in the protruding clamping structure to be pivoted to the bottom plate, a clamping frame structure does not need to be additionally formed on the bottom plate through hot melting, the manufacturing cost and the assembling time of the keyboard can be reduced, and the overall height of the key can bereduced.

Description

technical field [0001] The present invention relates to a keyboard device and a touch panel device thereof, in particular to a keyboard device and a touch panel device thereof in which a button piece of a touch panel is pivotally engaged on a bottom plate by using a three-claw engaging structure. Background technique [0002] As far as current personal computer usage habits are concerned, the keyboard is one of the indispensable input devices for inputting characters, symbols or numbers. With the gradual popularization of computers, the development of buttons and keyboards now emphasizes the integration design with other input devices in addition to general input functions. Representative design. In the prior art, in order to configure the touchpad device on one side of the keyboard keys, the common design would be to add an engaging frame structure on the key support iron plate to be used for the button piece of the touchpad device. However, this design that requires an a...

AI Technical Summary

Problems solved by technology

In the prior art, in order to configure the touchpad device on one side of the keyboard keys, the common design would be to add an engaging frame structure on the key support iron plate to be used for the button piece of the touchpad device. However, this design that requires an additional welded frame structure on the supporting iron plate will not only increase the manufacturing cost and assembly time of the keyboard, but also cannot effectively reduce the overall height of the keys, which is not conducive to the thinness of the keys. design

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