Door panel fixing element with grounding function

A technology for fixing parts and door panels, applied in the direction of needle point/slotted plate contact parts used to penetrate insulating wires/cable core wires, casings/cabinets/drawer parts, etc., which can solve the problem of not being able to bear excessive weight , The limited strength of the door panel bracket, the inconvenient assembly and disassembly of the door panel, etc., to achieve the effect of easy product maintenance, simplified structure, and convenient disassembly

Inactive Publication Date: 2012-01-18
上海惠亚电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are two ways to fix the door panel of the cabinet in the prior art. One is that the door that needs to be opened and closed is realized by hinges and door locks; the other is that the door panel is fixed and generally does not need to be opened during use. For electrical cabinets, these door panels are usually fixed with bolts through fixed brackets, and then grounded through grounding cables. This structure has two disadvantages. One is that the door panel fixing brackets have limited strength and cannot bear excessive weight; and disconnect the grounding cable, it is inconvenient to assemble and disassemble the door panel

Method used

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  • Door panel fixing element with grounding function
  • Door panel fixing element with grounding function
  • Door panel fixing element with grounding function

Examples

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Embodiment Construction

[0010] The present invention will be further described below in conjunction with drawings and embodiments.

[0011] This embodiment is suitable for being installed in an electrical cabinet with a grounded door panel fixture. The height of the cabinet is 2 meters, the width is 0.8 meters, and the weight of the door panel is 25 kg. Six door panel fixtures with grounding are used, and each fixture is According to the structural composition given in the accompanying drawings, including boss 1, sinker 2, mounting hole 3 and spike 4, the fixing part is processed into a convex shape by 20mm steel plate, and its size is width B=20mm, height H=30mm , length L=80mm, each fixing piece is processed with 3 holes, the size of the holes on both sides is ∮10.5mm, on the cabinet frame fixed with M10 bolts, the center hole of a boss in the middle is processed into ∮8.5mm, and the door panel is fixed with M8 bolts , process a sinking platform 2 with a height of 5mm on the back of the boss 1, whi...

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Abstract

The invention relates to a door panel fixing element with a grounding function. A door panel of a machine cabinet in the prior art is generally fixed by bolts and is grounded by a grounding cable, a structure in such a way cannot bear overlarge weight, and the grounding cable needs to be connected and disconnected, so that the door panel is inconvenient to assemble and disassemble. The door panel fixing element with the grounding function in the invention comprises a lug boss, a sunken platform, a mounting hole and spines. The door panel fixing element provided by the invention has the advantages of simplified structure, capabilities of realizing reliable installation and guaranteed grounding of a door panel with larger weight, and convenience for assembly and disassembly, and is beneficial to production efficiency increase and product maintenance.

Description

technical field [0001] The invention relates to a cabinet door panel fixing structure, in particular to a door panel fixing structure that needs to be grounded and does not need to use hinges. Background technique [0002] There are two ways to fix the door panel of the cabinet in the prior art. One is that the door that needs to be opened and closed is realized by hinges and door locks; the other is that the door panel is fixed and generally does not need to be opened during use. For electrical cabinets, these door panels are usually fixed with bolts through fixed brackets, and then grounded through grounding cables. This structure has two disadvantages. One is that the door panel fixing brackets have limited strength and cannot bear excessive weight; And disconnect the grounding cable, the door panel is inconvenient to assemble and disassemble. Contents of the invention [0003] For such door panels that do not require frequent opening and closing, in order to overcome ...

Claims

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Application Information

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IPC IPC(8): H05K5/02H01R4/24
Inventor 张能湖胡建龙
Owner 上海惠亚电子有限公司
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