Dry-type transformer with noise reduction function

Abstract

The invention provides a dry-type transformer with a noise reduction function, relates to the technical field of transformers, and aims to solve the problems that when an existing dry-type transformeris used, the dry-type transformer cannot be conveniently controlled by the manpower to unlock to thereby move, and after the dry-type transformer is moved to a proper position, the dry-type transformer cannot be automatically fixed and installed, and the fixation via fussy manpower cannot be avoided. The dry-type transformer comprises a main body and a fixing member, the main body is a dry-type transformer body, and two bottom pieces are arranged at the bottom of the main body. An overturning piece is embedded into a rectangular groove of a side plate, and the upper portion at the outer sideof the overturning piece is connected with the upper portion of the outer side of the rectangular groove through a connecting shaft. The fixing piece is used for being fixedly installed on the groundin advance, and when the device is moved to the upper portion of the fixing piece, the fixing piece can be automatically inserted into the bottom piece, so that a clamping block can receive the powerof the spring to move outwards, the two sides of the clamping block can be inserted into the clamping grooves, and the device can be conveniently and rapidly fixed and used.

Description

technical field [0001] The invention belongs to the technical field of transformers, and more specifically relates to a dry-type transformer with a noise reduction function. Background technique [0002] Dry-type transformers are widely used in local lighting, high-rise buildings, airports, wharf CNC mechanical equipment and other places. Simply put, dry-type transformers refer to transformers whose iron core and windings are not immersed in insulating oil. [0003] For example, the application number: CN201280041746.6 relates to a dry-type transformer, including a winding, the winding has a tapping area and at least a first non-tapping area, wherein at least two connections can be formed in the tapping area, allowing the number of turns of the winding to be changed And thereby change the transformer turns ratio, wherein the winding comprises a conductor having a first width in the axial direction of the winding in at least a part of the tapping area and having a width in at...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above technical problems, the present invention provides a dry-type transformer with a noise reduction function to solve the problem that when the existing dry-type transformer is in use, it cannot be easily controlled by manpower to remove the fixation and move, and after moving to an appropriate position , it cannot be automatically fixed and installed, and it is impossible to avoid cumbersome fixing by manpower, and when the existing dry-type transformer is in use, it is easy to generate large noise, which will affect the surroundings, and it is under control When there is noise, it is easy to affect its heat dissipation performance

Images