CN210778142U

CN210778142U - Industrial frequency transformer

Info

Publication number: CN210778142U
Application number: CN201921457483.2U
Authority: CN
Inventors: 周华东; 王先安; 胡伟伟
Original assignee: Suzhou Jumao Electric Appliance Co ltd
Current assignee: Suzhou Jumao Electric Appliance Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-06-16
Anticipated expiration: 2029-09-04

Abstract

The utility model relates to the technical field of transformers, in particular to a power frequency transformer, which comprises a top plate and a bottom plate, wherein the middle part of the top plate is connected with the middle part of the bottom plate through a ventilation pipe which is vertically arranged, the outer side of the ventilation pipe is uniformly provided with circular notches on the top plate and the bottom plate along the circumferential direction, winding posts are embedded in the circular notches, and coils are wound on the winding posts; the upper end of the coil penetrates through the top plate and is respectively connected with the branch contact posts; the middle part of the upper end of the top plate is also vertically provided with a tapered sleeve, and the end part of the tapered sleeve is connected with a main binding post. This power frequency transformer, simple structure, it is rationally distributed, improve power frequency transformer's radiating effect to guarantee power frequency transformer's stable use, improve its life, be convenient for extensively promote and use.

Description

Industrial frequency transformer

Technical Field

The utility model belongs to the technical field of the technique of transformer and specifically relates to a power frequency transformer.

Background

With the continuous development of society, transformers are widely applied in various industries. There are many kinds of transformers, and a power frequency transformer is one of them. The power frequency transformer popular in the market can emit large heat in the long-time use process, and if the heat can not be dissipated and discharged in time, the service life of the power frequency transformer can be seriously shortened; usually, people can select the open type transformer shell to carry out quick heat dissipation, but the frequency conversion transformer exposed outside can be threatened greatly in the using process, and great inconvenience is brought to the practical use of people.

Disclosure of Invention

The to-be-solved technical problem of the utility model is: in order to solve the problems existing in the background technology, the power frequency transformer is simple in structure and reasonable in layout, the heat dissipation effect of the power frequency transformer is improved, the stable use of the power frequency transformer is guaranteed, the service life of the power frequency transformer is prolonged, and the power frequency transformer is convenient to popularize and use widely.

The utility model provides a technical scheme that its technical problem adopted is: a power frequency transformer comprises a top plate and a bottom plate, wherein the middle part of the top plate is connected with the middle part of the bottom plate through a ventilation pipe which is vertically arranged, round notches are uniformly formed in the top plate and the bottom plate along the outer side of the ventilation pipe in the circumferential direction, winding posts are embedded in the round notches, and coils are wound on the winding posts; the upper end of the coil penetrates through the top plate and is respectively connected with the branch contact posts; the middle part of the upper end of the top plate is also vertically provided with a tapered sleeve, and the end part of the tapered sleeve is connected with a main binding post.

Further, in the above technical solution, the ventilation holes are uniformly formed in the peripheral side walls of the ventilation pipe.

Further, in the above technical solution, a ventilation fan is further disposed at one end of the ventilation pipe and located at the lower end of the bottom plate, and the ventilation fan is externally connected with a power supply.

Further, in the above technical solution, the ventilating fan is fixedly disposed on the substrate, and the substrate is fixedly connected with the bottom plate.

Further, in the above technical solution, threaded sleeves are vertically arranged at four corners of the substrate, and the threaded sleeves are connected with the supporting columns in a threaded manner.

Further, in the above technical solution, a shock pad is fixedly disposed at the lower end of the supporting column.

The utility model has the advantages that: the utility model provides a pair of power frequency transformer, simple structure, it is rationally distributed, improve power frequency transformer's radiating effect to guarantee power frequency transformer's stable use improves its life, the extensive popularization and use of being convenient for.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural diagram of the middle bottom plate of the present invention;

fig. 3 is a schematic structural diagram of the coil winding in the present invention.

The reference numbers in the drawings are: 1. the shock-proof structure comprises a top plate, 2, a bottom plate, 3, a ventilation pipe, 4, a circular notch, 5, a winding post, 6, a coil, 7, a tapping wire post, 8, a conical sleeve, 9, a general wiring post, 10, a ventilation hole, 11, a ventilation fan, 12, a base plate, 13, a threaded sleeve, 14, a support column, 15 and a shock pad.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1, 2 and 3, the power frequency transformer comprises a top plate 1 and a bottom plate 2, wherein the middle part of the top plate 1 is connected with the middle part of the bottom plate 2 through a ventilation pipe 3 which is vertically arranged, round notches 4 are uniformly arranged on the top plate 1 and the bottom plate 2 along the circumferential direction outside the ventilation pipe 3, winding posts 5 are embedded in the round notches 4, and coils 6 are wound on the winding posts 5; the upper end of the coil 6 penetrates through the top plate 1 and is respectively connected with the branch contact posts 7; the middle part of the upper end of the top plate 1 is also vertically provided with a tapered sleeve 8, and the end part of the tapered sleeve 8 is connected with a main binding post 9.

Wherein, the side walls around the ventilation pipe 3 are evenly provided with ventilation holes 10. One end of the ventilation pipe 3 is positioned at the lower end of the bottom plate 2 and is also provided with a ventilation fan 11, and the ventilation fan 11 is externally connected with a power supply. The ventilating fan 11 is fixedly arranged on the base plate 12, and the base plate 12 is fixedly connected with the bottom plate 2. Threaded sleeves 13 are vertically arranged at four corners of the base plate 12, and supporting columns 14 are in threaded connection in the threaded sleeves 13. The lower end of the supporting column 14 is fixedly provided with a shock pad 15.

The use principle of the power frequency transformer is as follows:

power frequency transformer in this application adopts the loop configuration to distribute, sets up ventilation pipe 3 at the middle part, through the heat dissipation of blowing of ventilation pipe 3 outside, the heat that will be on the wrapping post 5 that can be fine is arranged outward, and the whole power frequency transformer's of improvement result of use that can be fine improves life, is convenient for extensively promote and use.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A power frequency transformer is characterized in that: the winding device comprises a top plate and a bottom plate, wherein the middle part of the top plate is connected with the middle part of the bottom plate through a vertically arranged ventilation pipe, round notches are uniformly formed in the top plate and the bottom plate along the circumferential direction outside the ventilation pipe, winding posts are embedded in the round notches, and coils are wound on the winding posts; the upper end of the coil penetrates through the top plate and is respectively connected with the branch contact posts; the middle part of the upper end of the top plate is also vertically provided with a tapered sleeve, and the end part of the tapered sleeve is connected with a main binding post.

2. The industrial frequency transformer of claim 1, wherein: the ventilation pipe all around on the lateral wall evenly set up the ventilation hole.

3. The industrial frequency transformer of claim 1, wherein: and one end of the ventilation pipe is positioned at the lower end of the bottom plate and is also provided with a ventilation fan, and the ventilation fan is externally connected with a power supply.

4. The industrial frequency transformer of claim 3, wherein: the ventilating fan is fixedly arranged on the base plate, and the base plate is fixedly connected with the bottom plate.

5. The industrial frequency transformer of claim 4, wherein: the four corners of the base plate are vertically provided with threaded sleeves, and the threaded sleeves are connected with supporting columns in a threaded manner.

6. The industrial frequency transformer of claim 5, wherein: and the lower end of the supporting column is fixedly provided with a shockproof pad.