Power distribution cabinet door hinge

A technology for power distribution cabinets and cabinet doors, applied in the field of hinges, which can solve problems such as inconvenience to operators, disorderly shaking and deformation of cabinet doors, and achieve the effects of reducing the fit gap, reducing the difficulty of assembly, and good positioning effect
CN102606017AInactive Publication Date: 2012-07-25SHANGHAI XINLAI IND
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
SHANGHAI XINLAI IND
Publication Date
2012-07-25
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention relates to a hinge, in particular to a cabinet door hinge for connecting a power distribution cabinet door with a cabinet. The cabinet door hinge comprises a base, a rotating block and a pin, wherein the base is fixed onto the cabinet, the rotating block is positioned in the middle of the base, and one end of the rotating block is hinged to the base through the pin. The cabinet door hinge is characterized in that the pin is of a long cylindrical structure, the section of the pin is a regular polygon, and the shape of the inner surface of a hinged portion of the rotating block with the pin is matched with that of the pin. The power distribution cabinet door hinge has a limiting function and further has the advantages of simple structure, convenience in assembly, small fit clearance, corrosion resistance and the like.
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Description

technical field

[0001] The invention relates to a hinge, in particular to a cabinet door hinge for connecting a cabinet door of a power distribution cabinet with a cabinet body. Background technique

[0002] In the prior art, the cabinet door hinges used in the power distribution cabinet generally do not have a position limiting function, and when the cabinet door is opened, it will cause disorderly shaking, which brings inconvenience to operators. Some manufacturers add magnets to the corresponding positions on the cabinet door and cabinet body to attract the cabinet door. Although the cabinet door is not easy to shake, it increases the weight of the cabinet door and cabinet body, and the door panel of the power distribution cabinet will be damaged by gravity. The deformation reduces the locking accuracy of the cabinet door and cabinet body. Contents of the invention

[0003] The technical problem to be solved by the present invention is to provide a door hinge of a powe...

Claims

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