Electronic module of modular industrial control device

By adopting double-sided clamping connections and an integral injection-molded light guide structure in modular industrial control devices, the problems of unstable connections and insufficient flow capacity are solved, achieving higher stability and lower costs while improving assembly efficiency.

WO2025201402A1PCT designated stage Publication Date: 2025-10-02PHOENIX ASIAN PACIFIC ELECTRIC NANJING
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Patent Information

Application Number
PCT/CN2025/085017
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-03-28
Filing Date
2025-03-26
Publication Date
2025-10-02

AI Technical Summary

Technical Problem

The electronic modules of existing modular industrial control devices have deficiencies in connection stability, flow capacity and manufacturing cost, and the assembly of light guides increases cost and time.

Method used

A double-sided clamping connection method is adopted, by arranging a first terminal and a second terminal on the control board, and integrally injection-molding the light guide part and the light-emitting surface on the housing, eliminating the use of a light guide column.

Benefits of technology

The invention improves the vibration resistance and shock resistance of the modular industrial control device, enhances the flow capacity, reduces the manufacturing cost, and improves the assembly efficiency.

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Abstract

An electronic module of a modular industrial control device. The electronic module comprises: a connecting assembly (30) arranged on a control panel (20), wherein the connecting assembly comprises a connecting base (33), and a first terminal (31) and a second terminal (32) which face away from each other and are arranged on two sides of the connecting base. The first terminal comprises a first terminal body (311) and a clamping portion (312), wherein two connecting portions A (3111) and a connecting portion B (3112) spaced apart from each other are provided at one end of the first terminal body; and the clamping portion comprises two support plates (3121) and two clamping pieces (3122), middle parts of the two clamping pieces elastically abut against each other, and the two ends of the two clamping pieces are horn-shaped. The second terminal comprises a first fixing section (321), a second fixing section (322) and a plug-in section (323), wherein the plug-in section is electrically connected to an adjacent electronic module. In the electronic module, the connecting assembly is arranged on the control panel, and the connecting assembly uses a double-sided clamping type connecting mode, so that connection is stable and reliable, the vibration resistance and the impact resistance of products are significantly improved, the current-carrying capacity is also increased, and reduction of the manufacturing cost is facilitated.
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Citation Information

Patent Citations

  • Side-entry backlight module and display device

    CN116449603A

  • Terminal coupling mechanism and industrial control product

    CN216850565U

  • Electronic module of modular chemical control device

    CN222214521U

  • Electronic device

    WO2021217523A1