PLC control cabinet with convenient wiring
By combining the plug rod and the socket and designing the spring, the problem of the limit plate loosening due to the weight or pulling of the wiring harness was solved, thus achieving stable wiring and simplified maintenance of the PLC control cabinet.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN PUCHEN ELECTRICAL ENG CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-06-23
AI Technical Summary
The limit plates of existing PLC control cabinets are prone to unstable fixation after the wiring harness is installed due to the weight of the wiring harness or pulling, resulting in unstable wiring.
The insertion of the rod and the socket, combined with the continuous thrust provided by the spring, achieves horizontal positioning of the mounting slider. The limit block and the spring form a fine vertical positioning to prevent the limit plate from loosening.
It improves the stability and performance of the wiring structure, ensures that the wire harness is securely fixed in the PLC control cabinet, and simplifies the wiring and maintenance process.
Smart Images

Figure CN224400930U_ABST