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Split mounting type outer shell for dry-type transformer

A dry-type transformer and assembled technology, applied in the direction of the transformer/inductor shell, etc., can solve the problems of easy vibration, single frame profile, general mechanical strength, etc.

Active Publication Date: 2013-10-09
浙江仁栋电气科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing dry-type transformer shells are generally assembled by frames and panels. The frames are all single-shaped profiles. The frames and panels are directly assembled and fastened with self-tapping screws. The connections are rigid connections. During the operation of the transformer Vibration is easy to occur in the middle, so there is a defect of noise, the frame profile is single, the mechanical strength is average, the assembly is formed, and the appearance is relatively monotonous

Method used

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  • Split mounting type outer shell for dry-type transformer
  • Split mounting type outer shell for dry-type transformer
  • Split mounting type outer shell for dry-type transformer

Examples

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Embodiment Construction

[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] Such as Figure 1-7 As shown, an assembled dry-type transformer housing 14 includes a frame 18 and a panel 19 assembled into a box shape, such as Figure 6 As shown, the frame includes side columns 6, center columns 3, bottom beams 9, and side beams 10 that are mutually matched in shape. The frames are plugged together through the sockets 17 at the ends of the frames. The frames all include exposed outer surfaces 2. The exposed inner surface 5 and the connecting side of the connecting panel, the frame is provided with a groove frame 4 matching the thickness of the panel on the connecting side, the groove frame 4 is provided with tooth lines 21, the panel 19 is inserted in the groove frame 4, and the frame There is also a rubber sealing strip tightly plugged between the panel and the panel. Ridges 1 are provided on the outer s...

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Abstract

The invention relates to a split mounting type outer shell for a dry-type transformer. The split mounting type outer shell for the dry-type transformer comprises a framework and a face plate, wherein the framework and the face plate form a box body shape in a split mounting mode. The framework comprises a connecting side used for being connected with the face plate, wherein a groove frame which is matched with the face plate in thickness is arranged on the connecting side, tooth lines are arranged on the inner surface of the groove frame, and the face plate is inserted in the groove frame. According to the split mounting type outer shell for the dry-type transformer, a structural improvement is conducted on a section material, so that a screw is not needed for installation any more when the face plate is connected; in addition, the section materials at different parts are specially designed, so that the split mounting type outer shell is attractive in appearance.

Description

technical field [0001] The invention relates to a shell of a dry-type transformer. Background technique [0002] Conventional dry-change enclosures have been used for a long time as a mature traditional box-type enclosure manufacturing technology. Existing dry-type transformer shells are generally assembled by frames and panels. The frames are all single-shaped profiles. The frames and panels are directly assembled and fastened with self-tapping screws. The connections are rigid connections. During the operation of the transformer Vibration is prone to occur in the middle, so there is a defect of noise, the frame profile is single, the mechanical strength is average, the assembly is formed, and the appearance is relatively monotonous. Contents of the invention [0003] In order to overcome the above-mentioned deficiencies in the prior art, the present invention provides an assembled dry-type transformer shell specially designed for each frame profile of the shell. [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F27/02
Inventor 林舟波王婉儿陈龙
Owner 浙江仁栋电气科技有限公司
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