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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

Inactive Publication Date: 2012-07-25
SHANGHAI XINLAI IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the cabinet door hinges used in the power distribution cabinet generally do not have a limit function, and the cabinet door will cause disorderly shaking after opening, which brings inconvenience to the operator
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 accuracy of the lock between the cabinet door and the cabinet body

Method used

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Embodiment Construction

[0012] The preferred embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0013] In order to solve the above technical problems, such as figure 1 with figure 2 As shown, the present invention provides a cabinet door hinge for a power distribution cabinet, including a base 1 fixed on the cabinet body, a rotating block 2 and a pivot pin 3, wherein the rotating block 2 is movably connected with the base 1 through the pivot pin 3, The rotating block 2 is perpendicular to the base 1, the rotating block 2 is located in the middle of the base, the base is an integral component, and a groove 4 is provided on one side of the base, one end of the rotating block is located in the groove 4, and the pivot pin 3 passes through the base And one end of the rotating block 2, the rotating block 2 and the base 1 are connected into one body, the base 1 of this structure can be processed on the machine tool, thus solving the proble...

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PUM

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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.

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05D11/10
Inventor 赖真华
Owner SHANGHAI XINLAI IND
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