Protective rack for rail transit air conditioning unit

By designing a protective frame with adjustable mounting holes and a size adjustment mechanism, the problems of difficult installation and insufficient size adjustment in the existing technology are solved, enabling flexible installation and efficient adaptation of air conditioning units.

CN224241017UActive Publication Date: 2026-05-15CHANGZHOU JIEJIEGAO ELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202521651181.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-05
Publication Date
2026-05-15
Estimated Expiration
2035-08-05

AI Technical Summary

Technical Problem

The protective frames of existing rail transit air conditioning units cannot flexibly adapt to different slot layouts, resulting in installation difficulties and increased costs. Furthermore, their size adjustment capabilities are insufficient, making it difficult to adapt to diverse installation scenarios and unit size requirements.

Method used

A protective frame including a first installation mechanism and an adjustment mechanism was designed, which enables flexible installation of air conditioning units of different sizes through adjustable mounting holes and size adjustment mechanism.

Benefits of technology

It enables flexible installation and size adjustment of the protective frame, simplifies the installation process, reduces costs, and improves the versatility and installation efficiency of the frame.

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Abstract

The utility model relates to the related technical field of air conditioning units, in particular to a protective rack for a rail transit air conditioning unit, which comprises a base, a first mounting mechanism and an adjusting mechanism are arranged on the base, the first mounting mechanism comprises a first rotating rod, and a second rotating rod is arranged on the first rotating rod. The first rotating rod is rotationally connected to the inner wall of the base through a bearing, positive and negative threads are arranged on the first rotating rod, a mounting block is connected to the first rotating rod in a threaded mode, a mounting plate is fixedly mounted at the top end of the mounting block, and a first mounting through hole is formed in the mounting plate. By arranging the first mounting mechanism, the purpose of conveniently adjusting the distance between the first mounting through holes in the two sides is achieved, mounting of air conditioning units of different sizes is facilitated, by arranging the second mounting mechanism, the positions of the second mounting through holes are conveniently adjusted, mounting of the protective rack is facilitated, and by arranging the adjusting mechanism, the mounting efficiency is improved. The purpose of adjusting the size of the protective rack is achieved, and installation of air conditioning units of different sizes is facilitated.
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