Steam IC card prepayment control box

The self-locking structure of the sliding rail and locking slot, along with the magnetic tilting frame design, solves the problem of inconvenient operation of the steam IC card prepaid control box during maintenance, enabling rapid installation and disassembly, improving installation efficiency and structural stability, and extending equipment life.

CN224472058UActive Publication Date: 2026-07-07SHENZHEN FULUORUIDA INSTR CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN FULUORUIDA INSTR CO LTD
Filing Date
2025-07-18
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

The existing steam IC card prepaid control box is difficult to operate conveniently on the wall during maintenance, especially the disassembly and installation of small parts.

Method used

The box features a self-locking structure with sliding rails and locking slots, combined with a magnetic tilting frame and a power handle design, enabling quick installation and disassembly. One-handed disassembly is achieved through the cooperation of threaded posts and a power plate, while the magnetic tilting frame prevents rainwater accumulation.

Benefits of technology

It improves installation efficiency by more than 50%, reduces maintenance time to within 5 minutes, increases structural stability by 3 times, reduces high-altitude operation time and labor costs, achieves IP55 rainproof performance, and extends equipment life by more than 10 years.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224472058U_ABST
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Abstract

The application relates to the technical field of steam metering equipment, and relates to a steam IC card prepayment control box, which comprises a box body and a connecting assembly for mounting the box body, the connecting assembly comprises a connecting plate for mounting on a wall surface, the connecting plate is fixedly provided with a mounting frame, a sliding groove is formed in the inner side of the mounting frame, sliding rails at both ends of the box body are fixedly provided and can slide in the sliding groove, locking devices for locking the box body are arranged on the two sides of the mounting frame, and unlocking devices for unlocking the locking devices are arranged at the two ends of the mounting frame. In the application, the connecting plate is fixedly connected on the wall surface through screws or bolts, then the sliding rails of the control box body are abutted on the sliding groove of the mounting frame, after butt joint, the sliding rails are locked in the sliding groove through the locking devices, the sliding rails can be fixed through the locking devices, and when maintenance is needed, the unlocking devices are used, then the control box body is lifted upwards, so that the box body is separated from the wall surface.
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