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Human-machine interface of switch cupboard

A man-machine interface, cabinet man-machine technology, applied in substation/switch layout details, electrical components, etc., can solve the problem of not being applicable at the same time, and achieve the effect of good versatility

Active Publication Date: 2014-08-13
SCHNEIDER ELECTRIC IND SAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the defect that the switchgear man-machine interface in the prior art cannot be applied to the above two different types of switchgears at the same time, the present invention provides a switchgear man-machine interface, which has two installation states and can be assembled to NEMA switches respectively Cabinet and OKKEN switchgear

Method used

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  • Human-machine interface of switch cupboard
  • Human-machine interface of switch cupboard
  • Human-machine interface of switch cupboard

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Embodiment Construction

[0024] refer to image 3 , Figure 4 and Figure 5 , are respectively the perspective view, rear view and side view of the man-machine interface of the switchgear of the present invention. The switchgear man-machine interface 100 of the present invention includes a panel 110 , a housing 120 , an adjustment piece 130 , a mounting spring 140 , a slot cover 150 and a replaceable insert 160 .

[0025] refer to image 3 , the panel 110 includes a display portion 111, operation keys 112, a control area 170 and a slot 113, the display portion may be a liquid crystal display, etc., the operation keys 112 may be used for navigation operations, and the slot 113 may be connected to an external terminal. The slot cover 150 is used to seal the slot 113, and the insert 160 exposes the control keys on the insert through the transparent window or opening 171 on the control area 170 of the panel 110 during normal use.

[0026] refer to Figure 4 and Figure 5 The housing 120 includes a f...

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PUM

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Abstract

The invention discloses a human-computer interface of a switch cabinet, which comprises a panel, a shell and an adjustment unit. The panel is provided with a display part and operation keys; the shell is provided with a first installation part positioned at the upper side and a second installation part positioned at the lower side; when the adjustment unit is installed on the first installation part, the human-computer interface matches with a first switch cabinet; while the adjustment unit is arranged at the second installation part, the human-computer interface matches with the second switch cabinet. The opening position of the first switch cabinet is higher than that of the second switch cabinet. Compared with the prior art, the human-computer interface of the switch cabinet is suitable for installing on the two different switch cabinets, thus having better universal property.

Description

technical field [0001] The invention relates to a man-machine interface for withdrawable electrical equipment, in particular to a switch cabinet man-machine interface. Background technique [0002] The switchgear is a commonly used withdrawable electrical equipment. Its shape is a row of openings in the vertical direction, and a drawer is installed on each opening, that is, the switchgear man-machine interface. According to the different opening positions of the switchgear, the existing switchgear can be divided into two types, that is, the middle one in the vertical direction and the upper one in the vertical direction. The former includes NEMA (National Electric Manufacturing Co., Ltd.) in North America. Chamber of Commerce) switchgear, which includes OKKEN switchgear in Europe. The human-machine interface installed at the opening of the switch cabinet is used for display and operation. Its specifications include 24mm, 36mm, 48mm and 72mm in terms of vertical length. Obv...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B1/00
Inventor 翟素真王伟华郭大学蹇军
Owner SCHNEIDER ELECTRIC IND SAS