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Soft start cabinet convenient to maintain

A soft start and convenient technology, applied in the field of starter cabinets, can solve problems such as inconvenient maintenance and complicated disassembly process of soft starter cabinets, and achieve the effects of convenient assembly, simple and easy-to-understand procedures, and environmentally friendly welding processes

Active Publication Date: 2016-03-23
TIANJIN HINOW SCIANDTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of this, the present invention aims to provide a soft starter cabinet with easy maintenance to solve the problems of complicated disassembly and assembly process and inconvenient maintenance of the existing soft starter cabinet

Method used

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Embodiment Construction

[0023] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0024] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be interpreted...

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Abstract

The invention provides a soft start cabinet convenient to maintain, which comprises a cabinet body, a manipulator, a manipulator base, a top plate, an upper-layer substrate, and a lower-layer substrate, wherein the cabinet body is composed of a rear bottom plate, a lower bottom plate and a panel; the cabinet body is provided with the top plate; the cabinet body is internally provided with the upper-layer substrate and the lower-layer substrate which are detachable; the lower-layer substrate and the rear bottom plate are in rotating connection; and the panel is provided with the manipulator base for mounting the manipulator. Problems that the soft start cabinet has a complicated structure, the process is tedious, and disassembly is difficult in the case of maintenance are solved; due to the turning-type upper-layer substrate, the problem that the circuit board on the lower-layer substrate can be checked only when the upper-layer substrate is disassembled completely can be solved; the soft start cabinet is environmental-friendly as a non-welding process is adopted, the soft start cabinet can be directly hung on the mounting plate, and the assembly cost and the mounting cost are reduced; and the soft start cabinet can be assembled better and more quickly.

Description

technical field [0001] The invention belongs to the field of starter cabinets, in particular to a soft starter cabinet with convenient maintenance. Background technique [0002] The soft starter cabinet is mainly used for starting all kinds of high-power motors. The soft starter is used to replace the traditional starting method to achieve smooth startup, reduce the starting current, and reduce the mechanical impact of large current on the motor and the grid when the motor is started. , Improve power quality and save energy. Use the locked-rotor protection and fast protection to avoid mechanical failure or locked-rotor blockage to cause overheating and burning of the motor, reduce the voltage drop caused by large current, affect other electrical appliances, reduce wear and tear, prolong the service life of the motor, and save the maintenance cost of the machine. Most of the existing soft starter cabinets have a welding process, and the liner used for installing the circuit ...

Claims

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Application Information

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IPC IPC(8): H02P1/02
CPCH02P1/02
Inventor 董伟光田硕陆嵩刘忠新
Owner TIANJIN HINOW SCIANDTECH CO LTD
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