Low-voltage metal clad switch safety cabinet

A metal armored, safety cabinet technology, applied in substation/switch layout details, substation/distribution device enclosure, seismic equipment, etc., can solve the problem of small animal device damage, inconvenient to move, and the internal devices of the cabinet are easily affected by dust and other problems, to achieve the effect of connecting the wire firmly and preventing pollution of the external environment
CN107769031AInactive Publication Date: 2018-03-06TIANJIN LNER ELECTRIC
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
TIANJIN LNER ELECTRIC
Publication Date
2018-03-06
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a low-voltage metal armored switch safety cabinet, including a pressure-resistant plate, a compression spring, a connecting plate, a main body of the switch safety cabinet, a pull ring, a cabinet door, a gasket, a quick wiring board device, a vacuum cleaner and a shock-absorbing moving wheel device, the lower part of the anti-pressure plate is welded to the upper part of the connecting plate through anti-compression springs; the bolts of the connecting plate are installed on the upper part of the main body of the switch safety cabinet. The arrangement of the dust-absorbing fan blade and the dust-absorbing motor of the present invention is beneficial to dust-absorbing the devices in the main body of the switch safety cabinet, preventing too much dust from affecting the working state of the devices in the main body of the switch safety cabinet; The setting of the shock spring and the bottom plate is beneficial to cooperate with the anti-pressure plate, and the setting of the anti-pressure spring and the connecting plate can buffer and damp the main body of the switch safety cabinet to prevent damage to the main body of the switch safety cabinet during movement or transportation, which will affect the use.
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Description

technical field

[0001] The invention belongs to the technical field of electrical equipment, in particular to a low-voltage metal armored switch safety cabinet. Background technique

[0002] The switchgear of the prior art includes a cabinet and a vacuum load switch, an upper contact assembly, a disconnector, a fuse, a lower contact assembly, and a grounding switch arranged in the cabinet from top to bottom; among them, the fuse is generally three The vacuum load switch is connected to the upper contact assembly, one end of the isolating switch is connected to the upper contact assembly, the other end of the isolating switch is connected to the fuse, and the fuse is also connected to the lower contact ; The lower contact seat is connected to the grounding switch; the vacuum load switch is also connected to the isolating switch through an opening device; switch, grounding switch to open and close. When replacing the fuse, first separate the vacuum load switch, then separa...

Claims

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