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Machine cabinet and framework beam thereof

A skeleton beam and cabinet technology, applied in the direction of rack/frame structure, electrical equipment shell/cabinet/drawer, electrical components, etc. Effects of diverse needs, increased flexibility, improved modularity and design efficiency

Inactive Publication Date: 2013-01-02
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This existing cabinet structure has few internal interfaces, and the left and right side panels, bottom panels, and top covers cannot be freely replaced, resulting in a low degree of modularization of the cabinet, and a high degree of coupling between the structure of the cabinet and specific products, resulting in insufficient flexibility and inability to adapt to different products. Diversified needs of customers
In addition, the design efficiency and production efficiency of the existing cabinet are relatively low, and the manufacturing cost is high

Method used

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  • Machine cabinet and framework beam thereof
  • Machine cabinet and framework beam thereof
  • Machine cabinet and framework beam thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] figure 1 , figure 2 As shown, it is a schematic diagram of a frame beam structure of a cabinet machine according to an embodiment of the present invention Figure 1 A cabinet skeleton beam. Such as figure 2 As shown, the frame beam 1 of the cabinet machine includes two inner mounting sides 11 , 12 , two sealing strips 13 , 14 and an outer connecting side 15 . Wherein, the two inner mounting edges 11, 12 are vertically butted together, and the outwardly extending ends of the two inner mounting edges 11, 12 are respectively bent inwardly to form the sealing strips 13, 14, and the two sealing strips The bent ends of 13, 14 are closed and connected together by the outer connecting edge 15, so that the two inner mounting edges 11, 12, the two sealing strips 13, 14 and the outer connecting edge 15 of the cabinet skeleton beam 1 together form a The cavity 10 is closed. In this way, since the skeleton beam 1 is a closed cavity structure surrounded by two inner mounting s...

Embodiment 2

[0024] Such as Figure 6 Shown is another schematic cross-sectional structure diagram of the cabinet skeleton beam 1 of the present invention. Such as Figure 6 As shown, in this embodiment, except that the shape of the outer connecting edge 15 is different from that of Embodiment 1, other structures are the same as the structure of the cabinet skeleton beam 1 of Embodiment 1, and the same parts will not be repeated here. Only the differences are detailed below.

[0025] Such as Figure 6 As shown, in this example, the outer connecting edge 15 includes two outer mounting edges 151, 152 parallel to the two inner mounting edges 11, 12 respectively, and the opposite ends of the outer mounting edges 151, 152 are bent inwardly to form folded edges. Bends 154 , 155 , a hypotenuse 156 is connected between the two bent sides 154 , 155 . In this example, the included angle b between the bent sides 154 , 155 and the outer mounting sides 151 , 152 is less than 135 degrees. Adopting ...

Embodiment 3

[0028] Such as Figure 7 Shown is another schematic cross-sectional structure diagram of the cabinet skeleton beam 1 of the present invention. Such as Figure 7 As shown, in this embodiment, except that the shapes of the sealing strips 13 and 14 are different from those of Embodiment 1, other structures are the same as those of the cabinet frame beam 1 of Embodiment 1, and the same parts will not be repeated here. Only the differences are detailed below.

[0029] Such as Figure 7 As shown, in this example, the sealing strips 13, 14 are formed into a U-shaped structure, that is, there is a distance between the ends of the two inner mounting sides 11, 12 and the bent portion, thereby forming a substantially U-shaped sealing strip 13 , 14.

[0030] The frame beam structure of the cabinet in this embodiment can be similar to that in Embodiment 1. After the frame beam 1 of the cabinet is cut as required, it is connected into a cabinet frame through a three-way connector, and t...

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Abstract

The embodiment of the invention provides a machine cabinet and a framework beam thereof. The machine cabinet framework beam comprises two internal mounting edges which are vertically butted together, the outwards extending end parts of the two internal mounting edges are respectively bent inwards to form sealing strips, the bending end parts of the two sealing strips are sealed and connected together through an external connection edge, and the two internal mounting edges, the two sealing strips and the external connection edge form a sealed chamber. The machine cabinet framework beam has simple structure, low production cost, high processing efficiency and capability of effectively improving the modularization degree and the flexibility of the machine cabinet, thereby satisfying diversified requirements of a client.

Description

technical field [0001] The present invention relates to a frame structure of a cabinet, in particular to a frame beam of a cabinet and a cabinet. Background technique [0002] Existing cabinets mainly use the bottom plate, top plate, left and right side plates (or frame body) to form a skeleton through welding, and different internal positions are welded with reinforcing ribs as required. This existing cabinet structure has few internal interfaces, and the left and right side panels, bottom panels, and top covers cannot be freely replaced, resulting in a low degree of modularization of the cabinet, and a high degree of coupling between the structure of the cabinet and specific products, resulting in insufficient flexibility and inability to adapt to different products. Diversified needs of customers. In addition, the design efficiency and production efficiency of the existing cabinet are relatively low, and the manufacturing cost is high. Contents of the invention [000...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K7/18H05K5/00
Inventor 郭海辉朱光胜张跃拽王礼新
Owner HUAWEI TECH CO LTD