A keyboard that uses magnetic assisted double locking to prevent keycaps from falling off

Abstract

The invention discloses a keyboard capable of preventing a keycap from falling off by utilizing magnetic assistance and double locking. The keyboard structurally comprises a regulation and control key, a mounting plate, a keyboard main board, a right cushion block, an anti-falling device, a space key and a left palm rest, wherein the regulation and control key is embedded into the upper surface ofthe mounting plate. According to the invention, through a receiving controller, an electromagnet is electrified to provide enough power to attract an armature to move upwards; therefore, a left ejector rod and a right push rod are opened towards two sides; two assisting ejector blocks are pushed to move towards the two sides; a left linkage piece and a right linkage piece are respectively sunk into two grooves; the contact stress area is increased, local internal stress is reduced, the assisting ejector blocks, the left linkage piece and the right linkage piece are prevented from damage, andthe left linkage piece and the right linkage piece are deformed and straightened under thrust, so that a left clamping block and a right clamping piece are embedded into clamping grooves, the left clamping block and the right clamping piece are made of light metal materials and are not prone to aging and loosening, and the keycap can be effectively prevented from falling off through the double progressive buckle limiting design.

Description

technical field [0001] The invention relates to the field of keyboards, more precisely, it relates to a keyboard that uses magnetic power to double lock to prevent keycaps from falling off. Background technique [0002] With the continuous improvement of people's living standards, people use computers more and more frequently, and the probability of damage to the keyboard that is subjected to our typing every day has undoubtedly increased a lot. At present, the keycaps of desktop keyboards are mostly buckled. For connection, the existing traditional technology is not comprehensive, and has the following disadvantages: [0003] Because the keycaps of the desktop keyboard are mostly fixed on the surface of the keyboard keys through buckles, the buckles are made of plastic material, and after a long time of use, they are easily broken after being aged and stressed, causing the keycaps to fall off, and when the keycaps pass through After repeated disassembly and replacement, du...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a keyboard that utilizes magnetic power-assisted double locking to prevent the keycaps from falling off, so as to solve the problem in the prior art that the keycaps of desktop keyboards are mostly fixed and installed on the keyboard by buckles. On the surface of the keyboard keys, the buckle is made of plastic material. After a long time of use, it is easy to break after being aged and stressed, causing the keycap to fall off. The decrease in elasticity makes the structure of the buckle connection not compact enough, and the looseness of the keycap will cause frequent problems such as the keycap falling off after being stressed, which affects the use of the keyboard.

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