Lock bead type vibration isolation bumper without harmonic peaks in three directions

Abstract

The invention discloses a lock bead type vibration isolation bumper without harmonic peaks in three directions. The lock bead type vibration isolation bumper without the harmonic peaks in the three directions comprises an outer shell, a top cap, a spring nut, a vibration isolation spring and a ball locking-up mechanism. The lock bead type vibration isolation bumper without the harmonic peaks in the three directions adopts the ball locking-up mechanism, is matched with a locking force adjusting component, an equilibrium position adjusting component and a buffering component, and achieves the purpose of buffering in the three directions of a vibration isolator, vibration isolation without harmonic peaks in the three directions, adjustment of locking force, and meeting different nominal loads. Due to the fact that rolling friction is adopted to isolate vibration, the damping coefficient of the vibration isolator is reduced, and the abrasion in use is reduced. The vibration isolator of the lock bead type vibration isolation bumper without the harmonic peaks in the three directions is enabled to have the advantages of being long in service life, abrasion-resistant, and stable in performance, have high-efficient and high-frequent vibration isolation capability and the like.

Description

technical field [0001] The invention relates to a vibration isolation buffer device without resonance peaks, in particular to a resonance peak vibration isolation device suitable for electronic equipment or electromechanical equipment that has strict requirements on three-way vibration isolation and buffering in space. Background technique [0002] Vibration and shock can cause mechanical damage to components or materials of electronic or electromechanical equipment, resulting in structural deformation or loosening, changes in electrical parameters, and poor contact. Therefore, in addition to stress screening of components and sub-boxes in electronic equipment, and structural reinforcement of the whole machine to improve its resistance to mechanical environment, a vibration isolation buffer system should also be used to alleviate or avoid the harmful effects of mechanical environment on electronic equipment. To achieve the purpose of reducing the reinforcement cost of electr...

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a bead-locking three-way non-resonant peak vibration isolation buffer, which improves the high-frequency vibration isolation capability of the vibration isolator and Anti-wear ability, which solves the problems that the parts of the existing non-resonant peak vibration isolator are easy to wear and the high-frequency vibration isolation effect is not ideal

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