CN217847592U

CN217847592U - Insulating dry-type transformer

Info

Publication number: CN217847592U
Application number: CN202221773091.9U
Authority: CN
Inventors: 余洁
Original assignee: Zhejiang Nanbian Holding Group Co ltd
Current assignee: Zhejiang Nanbian Holding Group Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-11-18
Anticipated expiration: 2032-07-11

Abstract

The utility model relates to an insulating dry-type transformer, include transformer main part, iron core, go up folder and folder down, the iron core stretches out the both sides setting of transformer main part, it is located the both sides of the iron core of transformer main part top to go up the folder, the folder is located the both sides of the iron core of transformer main part below down, upward be provided with insulating assembly on the folder, insulating assembly includes link, connecting plate, the link is located go up the both sides of folder, the connecting plate is located the top of link, the both ends of connecting plate are provided with insulating slat, insulating slat to folder direction extends down, insulating slat parallel arrangement is a plurality of, connect through the insulator between the insulating slat, the insulator sets up along the direction that sets up of insulating slat. The utility model enhances the insulating property through the insulating component connected with the upper clamping piece; an insulating base plate is additionally provided to increase the insulating performance.

Description

Insulating dry-type transformer

Technical Field

The utility model relates to a transformer technical field especially relates to an insulating dry-type transformer.

Background

A transformer is a stationary electrical device used to transform ac voltage, current and transmit ac power. The electric energy transmission is realized according to the principle of electromagnetic induction. Transformers can be classified into power transformers, test transformers, instrument transformers, and transformers for special purposes, in terms of their use: the power transformer is a necessary device for power transmission and distribution and power consumer distribution, and the dry power transformer also needs to meet the requirement of insulation performance, so that a transformer with good insulation performance needs to be designed.

Disclosure of Invention

An object of the utility model is to provide an insulating dry-type transformer improves its insulating whole insulating performance.

In order to achieve the purpose, the utility model provides the following technical proposal,

the utility model provides an insulating dry-type transformer, includes transformer main body, iron core, goes up folder and folder down, the both sides that transformer main body was stretched out to the iron core set up, it is located the both sides of the iron core of transformer main body top to go up the folder, the folder is located the both sides of the iron core of transformer main body below down, it is provided with insulating assembly to go up on the folder, insulating assembly includes link, connecting plate, the link is located go up the both sides of folder, the connecting plate is located the top of link, the both ends of connecting plate are provided with insulating slat, insulating slat to folder direction extends down, insulating slat parallel arrangement has a plurality ofly, connect through the insulator between the insulating slat, the insulator sets up the direction setting along insulating slat.

The utility model discloses further set up, transformer main body's bottom is provided with insulating bottom plate, insulating bottom plate's both sides are provided with the guard plate, the guard plate slope sets up, distance between guard plate and the transformer main body reduces from last to down.

The utility model discloses further set up, the bottom of folder is provided with the chassis down, the chassis perpendicular to folder setting down, be provided with between chassis and the insulating bottom plate and be connected the riser, it is connected with the crossbeam to connect the riser, the crossbeam with be provided with the insulator between the insulating bottom plate.

The utility model discloses further set up, connect through double-end connecting screw between the folder down, go up and connect through double-end connecting screw between the folder.

The utility model discloses further set up, be provided with first cooling blower on the chassis, be provided with second cooling blower on the guard plate.

The utility model has the advantages that: the utility model discloses a following at least one beneficial effect:

1-the insulating property is enhanced by an insulating component connected with the upper clamping piece; 2, arranging an insulating bottom plate to increase the insulating property; 3, arranging a protection plate to protect the transformer main body; 4, an insulator is arranged between the cross beam and the insulating bottom plate, so that the insulating property is further improved; and 5, arranging a first cooling fan and a second cooling fan to increase the air cooling effect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic structural view of the embodiment of the present invention after the cooling fan is removed.

FIG. 2 is a side view of an embodiment of the present invention

Reference numeral, 10, a transformer main body; 20. an iron core; 30. an upper clamp; 40. a lower clamp; 50. a connecting frame; 60. a connecting plate; 70. insulating laths; 80. an insulator; 90. an insulating base plate; 100. a protection plate; 110. a chassis; 120. connecting a vertical plate; 130. a cross beam; 140. the double-end is connected with the screw rod; 150. a first cooling fan; 160. a second cooling fan; 170. a high voltage charge sensor;

Detailed Description

The embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement the technical means for solving the technical problems and achieving the technical effects of the present application can be fully understood and implemented.

As shown in fig. 1-2, the utility model relates to an insulating dry-type transformer, including transformer main body 10, iron core 20, upper clamping piece 30 and lower clamping piece 40, iron core 20 stretches out the both sides setting of transformer main body 10, upper clamping piece 30 is located the both sides of the iron core 20 of transformer main body 10 top, lower clamping piece 40 is located the both sides of iron core 20 of transformer main body 10 below, upper clamping piece 30 is last to be provided with insulating assembly, insulating assembly includes link 50, connecting plate 60, link 50 is located upper clamping piece 30's both sides, connecting plate 60 is located the top of link 50, be the welding between the two, the both ends of connecting plate 60 are provided with insulating slat 70, connecting plate 60 and insulating slat 70 welding, insulating slat 70 to lower clamping piece 40 direction extension, the insulator slat 70 is provided with a plurality ofly in parallel, connect through insulator 80 between the

insulating slat

70, 80 sets up along insulating slat 70's direction of setting, wherein is provided with the copper bar on the upper clamping piece 30, be connected with high-voltage sensor 170 on the copper bar.

The bottom of transformer main part 10 is provided with insulating bottom plate 90, insulating bottom plate 90's both sides are provided with guard plate 100, guard plate 100 slope sets up, distance between guard plate 100 and the transformer main part 10 reduces from last to down, insulating bottom plate 90 and the welding of guard plate 100.

The bottom of the lower clamping piece 40 is provided with a bottom frame 110, the bottom frame 110 is perpendicular to the lower clamping piece 40, a connecting vertical plate 120 is arranged between the bottom frame 110 and the insulating bottom plate 90, the connecting vertical plate 120 is connected with a cross beam 130, and an insulator 80 is arranged between the cross beam 130 and the insulating bottom plate 90.

The lower clip members 40 are connected to each other by a double-headed connecting screw 140, and the upper clip members 30 are connected to each other by a double-headed connecting screw 140. The underframe 110 is provided with a first cooling fan 150, and the protective plate 100 is provided with a second cooling fan 160.

The utility model enhances the insulating property through the insulating component connected with the upper clamping piece 30; an insulating bottom plate 90 is additionally arranged to increase the insulating property; a protection plate 100 is arranged to protect the transformer body 10; an insulator 80 is arranged between the cross beam 130 and the insulating bottom plate 90, so that the insulating property is further improved; the first cooling fan 150 and the second cooling fan 160 are provided to increase the air cooling effect.

As some terms are used throughout the description and claims to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.

It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrases "comprising one of \8230;" does not exclude the presence of additional like elements in an article or system comprising the element.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides an insulating dry-type transformer, its characterized in that includes transformer main part, iron core, goes up folder and folder down, the iron core stretches out the both sides setting of transformer main part, it is located the both sides of the iron core of transformer main part top to go up the folder, the folder is located the both sides of the iron core of transformer main part below down, upward be provided with insulating assembly on the folder, insulating assembly includes link, connecting plate, the link is located go up the both sides of folder, the connecting plate is located the top of link, the both ends of connecting plate are provided with insulating slat, insulating slat to folder direction extends down, insulating slat parallel arrangement has a plurality ofly, connect through the insulator between the insulating slat, the insulator sets up the direction along insulating slat.

2. The insulation dry type transformer of claim 1, wherein the bottom of the transformer body is provided with an insulation base plate, the insulation base plate is provided at both sides with protection plates, the protection plates are arranged obliquely, and a distance between the protection plates and the transformer body is reduced from top to bottom.

3. The insulation dry type transformer of claim 2, wherein a bottom frame is provided at a bottom of the lower clamp, the bottom frame is disposed perpendicular to the lower clamp, a connecting vertical plate is provided between the bottom frame and the insulation bottom plate, a beam is connected to the connecting vertical plate, and an insulator is provided between the beam and the insulation bottom plate.

4. The insulation dry-type transformer as claimed in claim 3, wherein said lower clip members are connected to each other by a double-headed connecting screw, and said upper clip members are connected to each other by a double-headed connecting screw.

5. An insulating dry transformer according to claim 4 wherein a first cooling fan is provided on the chassis and a second cooling fan is provided on the protective plate.