Telephone key anti-falling device capable of preventing circuit board from being damaged

Abstract

The invention relates to the technical field of telephone key anti-falling devices, and discloses a telephone key anti-falling device capable of preventing a circuit board from being damaged, which comprises an elastic shell, a first connecting block is arranged in the elastic shell, and the bottom end of the first connecting block is movably connected with a first connecting plate; a wedge-shapedblock is slidably connected to the interior of the first connecting plate, a first connecting shaft is fixedly connected to the outer side of the wedge-shaped block, a second connecting block is slidably connected to the outer side of the wedge-shaped block, and a corrugated pipe is movably connected to the outer side of the second connecting block. According to the telephone key anti-falling device capable of preventing the circuit board from being damaged, through connection of the elastic shell and the corrugated pipe, the problem that a telephone device in the prior art is likely to be damaged when falling onto the ground is solved, the telephone device is effectively damped and not likely to be broken when being collided through air pressure, keys are effectively protected, use and maintenance are convenient, and the air pressure is utilized, and vibration of the circuit board due to elasticity is avoided.

Description

technical field [0001] The invention relates to the technical field of anti-drop devices for telephone keys, in particular to an anti-drop device for telephone keys that avoids damage to circuit boards. Background technique [0002] The prior art telephone device has the following problems: [0003] First, the telephone device of the prior art is very easy to be dropped on the ground, so that the telephone device of the prior art is broken, and the keys are easily broken, affecting use and maintenance; [0004] Second, when the telephone device in the prior art is dropped on the ground, due to its elasticity, it will suffer secondary damage, which will cause the circuit board to be vibrated and affect its use. [0005] In order to solve the above problems, the inventor provides a phone button anti-drop device that avoids damage to the circuit board. Through the connection of the elastic shell and the bellows, the problem that the phone device in the prior art is easily dama...

AI Technical Summary

Problems solved by technology

[0007] Aiming at the deficiencies of the prior art, the present invention provides an anti-drop device for telephone keys that avoids damage to the circuit board, which has the advantages of avoiding damage to the circuit board and effective anti-drop, and solves the problem that the circuit board is easily damaged and easily broken by collision

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