High-vibration-resistance quick-locking base

A fast-locking, high-resistance technology, which is applied in the direction of electrical equipment shells/cabinets/drawers, casings/cabinets/drawer parts, electrical components, etc., can solve problems that cannot meet high-level and long-term vibration requirements , to achieve the effect of meeting high-level vibration requirements, reliable locking, and enhancing anti-vibration performance

Pending Publication Date: 2022-06-28
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional quick-release installation and fixing structure can no longer meet the high-level and long-term vibration requirements, and there is an urgent need to develop a high-vibration-resistant quick-release locking structure

Method used

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  • High-vibration-resistance quick-locking base
  • High-vibration-resistance quick-locking base
  • High-vibration-resistance quick-locking base

Examples

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Embodiment Construction

[0027] In order to better understand the content of the present invention, the present invention will be further described below with reference to specific embodiments and accompanying drawings. The following examples are implemented based on the technology of the present invention, and provide detailed implementation modes and operation steps, but the protection scope of the present invention is not limited to the following examples.

[0028] like figure 2 As shown in the figure, a high anti-vibration quick-lock base provided by the present invention specifically includes: a tail retaining ring 1, an outer ring spring 2, an inner ring spring 3, a locking base 4, a fork 5, a pin shaft 6, an opening retaining ring 7 . Among them, the outer ring spring 2 is sheathed outside the inner ring spring 3 to form an elastic mechanism and is installed in the locking base 4. One end of the locking base 4 is opened for assembling the tail retaining ring 1. The inner wall of the opening i...

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PUM

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Abstract

The invention relates to a high-vibration-resistance quick-locking base which comprises a tail check ring, an outer ring spring, an inner ring spring, a locking base body, a fork-shaped piece, a pin shaft and a split check ring. The outer ring spring is sleeved outside the inner ring spring to form an elastic mechanism which is installed in the locking base, and the shaft portion of the fork-shaped piece is inserted into the inner ring spring from an anti-rotation kidney-shaped hole I in one end of the locking base and is in threaded connection with a tail check ring 1 installed at the other end of the locking base. The fork-shaped piece is matched with the locking base and the tail check ring to achieve compression of the outer ring spring and the inner ring spring which are installed in the locking base, and pretightening force is provided during locking. And the pin shaft is arranged on the seat part of the fork-shaped piece and is used for being matched and locked with a locking hook at the handle end of equipment. The quick locking and unlocking device can realize quick locking and unlocking of equipment, has reliable locking force on the equipment, has an automatic compensation effect, can meet the fixing and mounting requirements of the equipment in a high-vibration-magnitude and long-time vibration environment, and can meet the fixing and mounting requirements of the equipment with different tolerance grades and sizes at the same time.

Description

technical field [0001] The invention relates to the technical field of connection and locking, in particular to a high anti-vibration quick-locking base. Background technique [0002] There are two types of fixing methods for airborne electronic equipment: bolt installation and quick-release installation. The advantages of bolt installation are firm and reliable installation and good anti-vibration performance, while the disadvantages are troublesome disassembly, time-consuming and laborious, and poor maintainability. The advantages of quick-release installation are simple disassembly and assembly, and good maintainability. Well, it affects the reliable fixation and signal transmission of electronic equipment. [0003] With the development of my country's aviation industry, the requirements for the anti-vibration level of airborne electronic equipment are getting higher and higher, and the requirements for anti-vibration duration are also getting longer and longer. The tr...

Claims

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Application Information

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IPC IPC(8): H05K5/02F16B19/02
CPCH05K5/0204H05K5/0234F16B19/02
Inventor 王涛胡培根刘宁陈建超赵艳凤吕云朋杨成博陈学永范云飞
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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