Composite spring damping device and support for display screen

Abstract

The invention provides a composite spring damping device. The composite spring damping device comprises a first movable body, a second movable body and a spring piece. The composite damping device further comprises an inner sleeve and an outer sleeve. A first through opening and a second through opening are formed in the two opposite sides of the inner sleeve in the transverse direction of the inner sleeve, and when the two movable bodies are located at the initial positions, the through openings are blocked by the first pushing piece and the second pushing piece respectively, so that the inner fluid cavity and the outer fluid cavity are relatively independently separated; when the two movable bodies are located at the damping position after being vibrated by external force, the first pushing piece and the second pushing piece move in opposite directions and avoid the through openings, so that the inner fluid cavity is communicated with part of the outer fluid cavity through the first through opening, and the outer fluid cavity is communicated with part of the inner fluid cavity through the second through opening; and the continuous oscillation provided by the external force to the movable body is eliminated by cooperating with the spring piece. The device is simple in structure, and the quick sleeving arrangement of the movable bodies greatly facilitates the disassembly, assembly and maintenance of the device.

Description

technical field [0001] The invention relates to the technical field of shock absorbing devices, in particular to a composite spring shock absorbing device and a bracket for a display screen. Background technique [0002] The shock absorber is used to suppress the shock and the impact from the outside world. It is widely used in various vibration environments to attenuate the vibration and improve the stability and buffering effect of the use environment. [0003] At present, most of the shock absorbing devices on the market have complex structures, and the shock absorbing method is relatively single, the scope of application is narrow, and there are many problems such as difficult installation and maintenance. In addition, under the condition that various types of displays such as computers and screens have high vibration requirements, the shock absorption effect of the brackets is average, which cannot be solved from the root cause, and the existing shock absorption devices...

AI Technical Summary

Problems solved by technology

[0003] At present, most shock absorbing devices on the market have complex structures, and the shock absorbing method is relatively single, the scope of application is narrow, and there are many problems such as difficult installation and maintenance.

In addition, under the condition that various types of displays such as computers and screens have high vibration requirements, the shock absorption effect of the brackets is average, which cannot be solved from the root cause, and the existing shock absorption devices are difficult to adapt and popularize for screen shock absorption, etc. in the field

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