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Circuit board control cabinet with double-dovetail-groove structure guide rail

A circuit board, dovetail slot technology used in non-electric variable control, support structure installation, control/regulation systems, etc.

Inactive Publication Date: 2015-03-11
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an electrical cabinet, which can use automatic control to facilitate maintenance, solve the defects of manual plugging and unplugging circuit boards, and the maintenance process is rapid and reliable.

Method used

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  • Circuit board control cabinet with double-dovetail-groove structure guide rail
  • Circuit board control cabinet with double-dovetail-groove structure guide rail
  • Circuit board control cabinet with double-dovetail-groove structure guide rail

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Experimental program
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Embodiment Construction

[0016] Combine below Figure 1-5 The present invention will be described in detail.

[0017] A circuit board control cabinet with double dovetail structure guide rails, including a cabinet housing 1, a ventilation system 2, a circuit board placement assembly 3, a fixing frame 6, and a lifting circuit board opening part 7, wherein the cabinet housing 1 is used for Accommodate the ventilation system 2, the circuit board placement assembly 3, the fixing frame 6 and the lifting circuit board opening part 7 and have a door area 8, the door area 8 is used for the user to operate and maintain the circuit board control cabinet, ventilation The system 2 is used to input cooling air into the cabinet housing 1, and the circuit board placement assembly 3 is provided with a column shaft 31, on which a plurality of circuit boards 4, 5. Each of the circuit boards can pivot independently of each other relative to the column shaft 31; the fixing frame 6 is vertically fixed in the cabinet hous...

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PUM

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Abstract

Provided is a circuit board control cabinet with a double-dovetail-groove structure guide rail. The circuit board control cabinet comprises a cabinet shell (1), a ventilation system (2), a circuit board arrangement assembly (3), a fixing frame (6) and an elevating type circuit board opening component (7). The cabinet shell (1) is used for accommodating the ventilation system (2), the circuit board arrangement assembly (3), the fixing frame (6) and the elevating type circuit board opening component (7) and is provided with an entrance area (8). The entrance area (8) is used by a user to operate and maintain the circuit board control cabinet. The ventilation system (2) is used for inputting cooling air to the cabinet shell (1). The circuit board arrangement assembly (3) is provided with a stand column shaft (31).

Description

technical field [0001] The invention relates to a circuit board control cabinet of automation equipment, especially the maintenance of the circuit board control cabinet. Background technique [0002] Some large-scale automation equipment now requires a large number of circuit boards to control the actions of its various components due to its complex action control. [0003] In order to make the maintenance of the control circuit boards of the various components easier and provide a good operating environment for these circuit boards, generally all the circuit boards of the control components are uniformly installed in the electrical cabinet. [0004] However, due to the huge size of the circuit board, and due to the protection considerations involved in the industrial environment, the circuit board often has a heavy shell weight and internal weight, and the insertion force of the circuit interface is often required to be higher and more stable, which brings great difficultie...

Claims

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Application Information

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IPC IPC(8): G05D3/00H05K7/14
Inventor 吴刚
Owner STATE GRID CORP OF CHINA
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