CN209103922U - High voltage stable type transformer - Google Patents

High voltage stable type transformer Download PDF

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Publication number
CN209103922U
CN209103922U CN201822091760.4U CN201822091760U CN209103922U CN 209103922 U CN209103922 U CN 209103922U CN 201822091760 U CN201822091760 U CN 201822091760U CN 209103922 U CN209103922 U CN 209103922U
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China
Prior art keywords
stems
winding
stem
iron core
end outer
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CN201822091760.4U
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Chinese (zh)
Inventor
石德啟
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Dongguan Lianlui Photoelectric Technology Co Ltd
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Dongguan Lianlui Photoelectric Technology Co Ltd
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Abstract

The utility model discloses a kind of high voltage stable type transformers, including iron core, the lower end of the iron core is provided with firm banking, the upper end outer surface of the iron core is provided with No.1 stem, the upper end outer surface of the iron core is provided with No. two stems close to the side of No.1 stem, the upper end outer surface of the iron core is provided with No. three stems close to the side of No. two stems, high-voltage winding is provided on the outside of the No.1 stem, conversion winding is provided on the outside of No. two stems, low pressure winding is provided on the outside of No. three stems, the upper end of the No.1 stem is provided with top pillar, the upper end outer surface of No. two stems is provided with fixed jack.A kind of high voltage stable type transformer described in the utility model, the high voltage performance and dielectric strength of transformer can be effectively promoted, and mechanism simply manufactures simplicity, it is more convenient when removing and installing, the excellent in stability of work, this transformer will bring better prospect of the application.

Description

High voltage stable type transformer
Technical field
The utility model relates to High-Voltage Technology field, in particular to a kind of high voltage stable type transformer.
Background technique
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, be widely used in circuit system with And electricity product with upper, transformer is adjustable the quality and state of communicating circuit, reduces the product signal distortion factor.But it is existing Some can not be met the requirements in some aspects using more core type transformer, and core type transformer is only provided with two groups of windings, Cause many times poor in high voltage performance when using transformer, and stability is bad, when dismantling installation more have inconvenience, Therefore we have proposed this high voltage stable type transformers.
Utility model content
The main purpose of the utility model is to provide a kind of high voltage stable type transformers, can effectively solve background skill The problems in art.
To achieve the above object, the technical solution that the utility model is taken are as follows:
High voltage stable type transformer, including iron core, the lower end of the iron core are provided with firm banking, the iron core it is upper End outer surface is provided with No.1 stem, and the upper end outer surface of the iron core is provided with No. two stems close to the side of No.1 stem, The upper end outer surface of the iron core is provided with No. three stems close to the side of No. two stems, is provided on the outside of the No.1 stem High-voltage winding is provided with conversion winding on the outside of No. two stems, is provided with low pressure winding on the outside of No. three stems, institute The upper end for stating No.1 stem is provided with top pillar, and the upper end outer surface of No. two stems is provided with fixed jack, the top pillar Lower end outer surface is provided with locking-type plug close to the upper end of fixed jack, and bolt is provided on the inside of the fixed jack, described One side external surface of high-voltage winding is provided with high tension terminal, and a side external surface of the low pressure winding is provided with low pressure wiring Column.
Preferably, the upper end outer surface of the firm banking is provided with installation screw, between the firm banking and iron core It is provided with welded plate, the firm banking is fixedly connected by welded plate with iron core, and the quantity of the firm banking is two groups, institute The quantity for stating installation screw is eight groups, and the firm banking and installation screw are about the vertical centerline axial symmetry of iron core.
Preferably, the interior aspect face of the low pressure winding is provided with insulating coating, and the quantity of the insulating coating is three The inner surface of group, the high-voltage winding and conversion winding is provided with insulating coating.
Preferably, the lower end outer surface of the conversion winding is provided with insulating support, and the quantity of the insulating support is three The lower end outer surface of group, the high-voltage winding and low pressure winding is provided with insulating support, the high-voltage winding, conversion winding with Low pressure winding is fixedly connected with No.1 stem, No. two stems with No. three stems respectively by insulating support.
Preferably, the quantity of the fixed jack, locking-type plug and bolt is three groups, the No.1 stem and No. three cores The upper end of column is respectively arranged with fixed jack, locking-type plug and bolt, and the top pillar passes through locking-type plug and fixed jack activity Connection, and top pillar is flexibly connected with No.1 stem, No. two stems with No. three stems respectively by locking-type plug.
Preferably, the No.1 stem, No. two stems and No. three stems are arranged in the upper end appearance of iron core in equidistant line Face, the high-voltage winding, conversion winding and low pressure winding in equidistant line arrangement, the high tension terminal and low tension terminal Quantity is two groups, and the high tension terminal is symmetrical about the centerline axis of high-voltage winding, and the low tension terminal is about low pressure The centerline axis of winding is symmetrical.
Compared with prior art, the utility model has the following beneficial effects: the high voltage stable type transformer, passes through iron The upper end outer surface of core is provided with three groups of No.1 stem, No. two stems and No. three stems stems, and height is respectively set outside stem Winding, conversion winding and low pressure winding are pressed, imports high pressure using high tension terminal, utilizes low tension terminal low pressure everywhere, electromagnetism Between induction a transformation is carried out using No. two stems and conversion winding more, transformer is allowed to bear higher voltage bring Pressure drop so that the high voltage performance of transformer greatly promotes, and using on the inside of winding insulating coating and insulating support come into Row insulation, insulation performance is promoted, and can be effectively prevented external magnetic field using the No.1 stem of two sides and No. three stem stems Electromagnetic induction is interfered, so that internal transformation conversion is relatively stable;And it can be inserted with fixed using the lower end locking-type plug of top pillar Hole is flexibly connected, and can reinforce connection using bolt, so that transformer disassembly assembling is more flexible and convenient, and using admittedly The installation screw for determining the upper end outer surface of pedestal can preferably fix transformer, and this transformer device structure is simple, and installation is just Victory, the operation is stable high voltage, the effect used are more preferable relative to traditional approach.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of high voltage stable type transformer of the utility model;
Fig. 2 is a kind of partial view of high voltage stable type transformer of the utility model;
Fig. 3 is a kind of enlarged drawing of the A of high voltage stable type transformer of the utility model;
Fig. 4 is a kind of rear end view of high voltage stable type transformer of the utility model.
In figure: 1, iron core;2, firm banking;3, installation screw;4, No.1 stem;5, No. two stems;6, No. three stems;7, High-voltage winding;8, winding is converted;9, low pressure winding;10, top pillar;11, insulating coating;12, fixed jack;13, locking-type plug; 14, bolt;15, high tension terminal;16, low tension terminal;17, insulating support.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.
As shown in Figs 1-4, high voltage stable type transformer, including iron core 1, the lower end of iron core 1 are provided with firm banking 2, The upper end outer surface of iron core 1 is provided with No.1 stem 4, and the upper end outer surface of iron core 1 is provided with two close to the side of No.1 stem 4 Number stem 5, the upper end outer surface of iron core 1 are provided with No. three stems 6 close to the side of No. two stems 5, and the outside of No.1 stem 4 is set It is equipped with high-voltage winding 7, the outside of No. two stems 5 is provided with conversion winding 8, and the outside of No. three stems 6 is provided with low pressure winding 9, The upper end of No.1 stem 4 is provided with top pillar 10, and the upper end outer surface of No. two stems 5 is provided with fixed jack 12, under top pillar 10 Hold outer surface that the upper end of fixed jack 12 is provided with locking-type plug 13, the inside of fixed jack 12 is provided with bolt 14, high One side external surface of pressure winding 7 is provided with high tension terminal 15, and a side external surface of low pressure winding 9 is provided with low tension terminal 16。
The upper end outer surface of firm banking 2 is provided with installation screw 3, and welding is provided between firm banking 2 and iron core 1 Plate, firm banking 2 are fixedly connected by welded plate with iron core 1, and the quantity of firm banking 2 is two groups, and the quantity of installation screw 3 is Eight groups, firm banking 2 and installation screw 3 are about the vertical centerline axial symmetry of iron core 1;The interior aspect face of low pressure winding 9 It is provided with insulating coating 11, the quantity of insulating coating 11 is three groups, and high-voltage winding 7 and the inner surface of conversion winding 8 are respectively provided with There is insulating coating 11;The lower end outer surface of conversion winding 8 is provided with insulating support 17, and the quantity of insulating support 17 is three groups, high The lower end outer surface of pressure winding 7 and low pressure winding 9 is provided with insulating support 17, high-voltage winding 7, conversion winding 8 and low pressure around Group 9 is fixedly connected with 4, No. two stems 5 of No.1 stem with No. three stems 6 respectively by insulating support 17;Fixed jack 12 is fixed The quantity of plug 13 and bolt 14 is three groups, the upper end of No.1 stem 4 and No. three stems 6 be respectively arranged with fixed jack 12, Locking-type plug 13 and bolt 14, top pillar 10 is flexibly connected by locking-type plug 13 with fixed jack 12, and top pillar 10 passes through fixation Plug 13 is flexibly connected with 4, No. two stems 5 of No.1 stem with No. three stems 6 respectively;4, No. two stems 5 of No.1 stem and No. three Stem 6 is arranged in the upper end outer surface of iron core 1 in equidistant line, and high-voltage winding 7, conversion winding 8 and low pressure winding 9 are in equidistant straight The quantity of line arrangement, high tension terminal 15 and low tension terminal 16 is two groups, and high tension terminal 15 is about in high-voltage winding 7 Heart spool is symmetrical, and low tension terminal 16 is symmetrical about the centerline axis of low pressure winding 9.
It should be noted that the utility model be a kind of high voltage stable type transformer, when in use, user pass through by The firm banking 2 of 1 lower end of iron core is fixed to intert fixing bolt using installation screw 3 in circuit, thus fixed transformer, it will The lower end locking-type plug 13 of top pillar 10 is inserted into 12 inside of fixed jack, and bolt 14 is inserted into 12 inside of fixed jack simultaneously, makes Top pillar 10 is firmly fixed to the upper ends of 4, No. two stems 5 and No. three stems 6 of No.1 stem, recycle high tension terminal 15 and Low tension terminal 16 accesses transmission circuit, using 4, No. two stems 5 of No.1 stem and No. three stems 6 and outside high pressure winding 7, turns It changes winding 8 and low pressure winding 9 generates multiple electromagnetic induction, so that voltage be changed, utilize No. three stems 6 and conversion winding more than 8 It carries out an electromagnetic induction impedance to be transmitted to effectively change voltage, so that transformer has preferable high voltage Can, and 4, No. three stems 6 of the No.1 stem of both sides and the top pillar 10 of upper end can effectively completely cut off the interference of external magnetic field, guarantee The stability of transformer work effectively improves the insulation performance of transformer using insulating coating 11 and insulating support 17, compared with It is practical.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (6)

1. high voltage stable type transformer, including iron core (1), it is characterised in that: the lower end of the iron core (1) is provided with fixed bottom Seat (2), the upper end outer surface of the iron core (1) are provided with No.1 stem (4), and the upper end outer surface of the iron core (1) is close to one The side of number stem (4) is provided with No. two stems (5), and the upper end outer surface of the iron core (1) is close to the side of No. two stems (5) No. three stems (6) are provided with, are provided with high-voltage winding (7) on the outside of the No.1 stem (4), outside No. two stems (5) Side is provided with conversion winding (8), is provided with low pressure winding (9) on the outside of No. three stems (6), the No.1 stem (4) Upper end is provided with top pillar (10), and the upper end outer surface of No. two stems (5) is provided with fixed jack (12), the top pillar (10) Lower end outer surface be provided with locking-type plug (13) close to the upper end of fixed jack (12), set on the inside of the fixed jack (12) It is equipped with bolt (14), a side external surface of the high-voltage winding (7) is provided with high tension terminal (15), the low pressure winding (9) A side external surface be provided with low tension terminal (16).
2. a kind of high voltage stable type transformer according to claim 1, it is characterised in that: the firm banking (2) Upper end outer surface is provided with installation screw (3), is provided with welded plate, the fixation between the firm banking (2) and iron core (1) Pedestal (2) is fixedly connected by welded plate with iron core (1), and the quantity of the firm banking (2) is two groups, the installation screw (3) quantity is eight groups, the firm banking (2) and the vertical centerline axial symmetry of installation screw (3) about iron core (1).
3. a kind of high voltage stable type transformer according to claim 1, it is characterised in that: the low pressure winding (9) Interior aspect face is provided with insulating coating (11), and the quantity of the insulating coating (11) is three groups, the high-voltage winding (7) with turn The inner surface for changing winding (8) is provided with insulating coating (11).
4. a kind of high voltage stable type transformer according to claim 1, it is characterised in that: conversion winding (8) Lower end outer surface is provided with insulating support (17), and the quantity of the insulating support (17) is three groups, the high-voltage winding (7) with it is low Pressure winding (9) lower end outer surface be provided with insulating support (17), the high-voltage winding (7), conversion winding (8) and low pressure around Group (9) is fixedly connected with No.1 stem (4), No. two stems (5) with No. three stems (6) respectively by insulating support (17).
5. a kind of high voltage stable type transformer according to claim 1, it is characterised in that: the fixed jack (12), The quantity of locking-type plug (13) and bolt (14) is three groups, and the upper end of the No.1 stem (4) and No. three stems (6) is set respectively It is equipped with fixed jack (12), locking-type plug (13) and bolt (14), the top pillar (10) and passes through locking-type plug (13) and fixed slotting Hole (12) is flexibly connected, and top pillar (10) by locking-type plug (13) respectively with No.1 stem (4), No. two stems (5) with No. three Stem (6) is flexibly connected.
6. a kind of high voltage stable type transformer according to claim 1, it is characterised in that: the No.1 stem (4), two Number stem (5) is arranged in the upper end outer surface of iron core (1) with No. three stems (6) in equidistant line, and the high-voltage winding (7) turns It changes winding (8) and low pressure winding (9) to arrange in equidistant line, the quantity of the high tension terminal (15) and low tension terminal (16) It is two groups, the high tension terminal (15) is symmetrical about the centerline axis of high-voltage winding (7), and the low tension terminal (16) is closed It is symmetrical in the centerline axis of low pressure winding (9).
CN201822091760.4U 2018-12-13 2018-12-13 High voltage stable type transformer Active CN209103922U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822091760.4U CN209103922U (en) 2018-12-13 2018-12-13 High voltage stable type transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822091760.4U CN209103922U (en) 2018-12-13 2018-12-13 High voltage stable type transformer

Publications (1)

Publication Number Publication Date
CN209103922U true CN209103922U (en) 2019-07-12

Family

ID=67162774

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822091760.4U Active CN209103922U (en) 2018-12-13 2018-12-13 High voltage stable type transformer

Country Status (1)

Country Link
CN (1) CN209103922U (en)

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