Easy-to-assemble / disassemble wire controller, air conditioner

CN224503725UActive Publication Date: 2026-07-14ZHENGZHOU HAIER AIR CONDITIONER CO LTD +2

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: ZHENGZHOU HAIER AIR CONDITIONER CO LTD
Filing Date: 2025-05-30
Publication Date: 2026-07-14

AI Technical Summary

Technical Problem

In existing wired controllers, positioning is difficult when the power board and main control board are connected via pin headers, and the pin headers are prone to deformation, resulting in complex and unstable wiring.

Method used

The design employs a middle frame cover and a rear cover, and through the cooperation of the positioning frame and the positioning mating frame, it ensures the precise insertion of the pin header with the clearance hole and the pin header mating part, reduces pin header deformation, and achieves a stable connection between the power board and the computer board.

Benefits of technology

It improves the ease of assembly of the wired controller and the stability of power signal transmission, reduces pin deformation and wiring errors, and enhances the structural stability and reliability of the wired controller.

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Figure CN224503725U_ABST

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Abstract

The application relates to the technical field of air conditioner control, and discloses a wire controller easy to disassemble, which comprises a middle frame, a computer board, a middle frame cover plate, a rear shell, a power board and a rear shell cover plate, wherein the middle frame is provided with a mounting space on a first surface; the computer board is arranged in the mounting space, and a surface of the computer board away from the mounting space is provided with a plurality of pin rows; the middle frame cover plate covers the mounting space, the middle frame cover plate is provided with a positioning frame extending away from the mounting space, a plurality of avoiding holes are formed in the bottom of the positioning frame, and the plurality of pin rows pass through the plurality of avoiding holes; the rear shell covers the mounting space, and the rear shell is protruded backward to form an accommodating space; the power board is arranged in the accommodating space, and a surface of the power board away from the accommodating space is provided with a pin row matching part; and the rear shell cover plate covers the accommodating space, the rear shell cover plate comprises a positioning matching frame matched with the positioning frame, and the pin row matching part passes through the bottom of the positioning matching frame and is inserted with the plurality of pin rows. The application further discloses an air conditioner.

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