A concealed hinge assembly for switch cabinets
The design of concealed hinge components solves the problems of loose and worn hinges and insufficient load-bearing capacity in switch cabinets, achieving high connection strength and adaptability to multiple profiles, providing convenient maintenance operations, and reducing costs.
CN224452517UActive Publication Date: 2026-07-03NANYANG ELECTRIC
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANYANG ELECTRIC
- Filing Date
- 2025-07-29
- Publication Date
- 2026-07-03
Smart Images
Figure CN224452517U_ABST
Abstract
This utility model relates to a concealed hinge assembly for switchgear. By firmly fixing one end of a movable bracket to a mounting beam and extending the other end into the switchgear profile, it connects to a fixed bracket within the profile via a fixed pin, creating a multi-point, strongly connected overall structure. This structure effectively disperses the stress generated by frequent opening and closing of the switchgear door, significantly reduces wear on the connection points, and greatly enhances the connection strength between the switchgear door and the cabinet. The hinge assembly possesses excellent versatility, enabling installation on profiles of different modules and meeting the installation requirements of switchgear of various specifications. Furthermore, the hinge assembly is made of ordinary carbon steel, effectively reducing costs while ensuring structural strength and performance. In addition, the hinge design allows the cabinet door to open at an angle greater than 90 degrees, fully meeting the operational requirements of the switchgear in inspection and maintenance scenarios, providing users with a more convenient and efficient user experience.
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