CN202887955U

CN202887955U - Transformer

Info

Publication number: CN202887955U
Application number: CN 201220628511
Authority: CN
Inventors: 尤志权; 梁任愉
Original assignee: ZHONGSHAN YUHONG POWER ELECTRICAL Co Ltd
Current assignee: ZHONGSHAN YUHONG POWER ELECTRICAL Co Ltd
Priority date: 2012-11-26
Filing date: 2012-11-26
Publication date: 2013-04-17
Anticipated expiration: 2022-11-26

Abstract

The utility model discloses a transformer which comprises a primary side and a secondary side; the secondary side is formed by a plurality of secondary side windings in series connection, and the secondary side windings comprise lower substrates, a plurality of outer side electric conducting columns and a plurality of inner side electric conducting columns which are fixed on the lower substrates; the outer side electric conducting columns and the inner side electric conducting columns on each lower substrate are arranged in a concentric arc mode; after assembly, axial connecting lines of the outer side electric conducting columns and the inner side electric conducting columns on each secondary winding form two concentric circles; the top parts of the outer side electric conducting columns of the former secondary winding and the top parts of the inner side electric conducting column on the latter secondary winding are connected to form a secondary winding serial connection structure through upper substrates; and the primary side is installed in an annular space formed by the outer side electric conducting columns, the inner side electric conducting columns, the lower substrates and the upper substrates; and the transformer is compact and reasonable in structure; intervals among the outer side electric conducting columns, the inner side electric conducting columns and the primary side are uniform and consistent; and the transformer has a good coupling effect, is convenient to machine, is simple to assemble, and can be widely applied to industries of electroplating, electric welding, oxidation, electrolysis and the like.

Description

A kind of transformer

Technical field

The utility model relates to a kind of power supply, particularly a kind of voltage of power device.

Background technology

In electric welding, field of electroplating, need to use the transformer of the large electric current of output, low-voltage, transformer adopting of the prior art is twined many group copper cash outside former limit method realizes that the transformer coiling work of this structure comparatively bothers, particularly inhomogeneous owing to winding the line, poor performance aspect coupling.

The utility model content

In order to overcome the deficiencies in the prior art, the utility model provide a kind of coupling effect good, easy to process, assemble simple transformer.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of transformer, comprise former limit and secondary, described secondary is formed by some groups of secondary windings in series, described secondary winding comprises infrabasal plate, be fixed on some outsides conductive pole and inboard conductive pole on the described infrabasal plate, outside conductive pole on described every infrabasal plate and inboard conductive pole are concentric arcuation and arrange, after the assembling, outside conductive pole on each secondary winding and the axial connecting line of inboard conductive pole form two concentric circless, inboard conductive pole top on the conductive pole top, the outside of described last secondary winding and the rear secondary winding is connected to form secondary windings in series structure by upper substrate, and described former limit is installed in by described outside conductive pole, inboard conductive pole, in the annular space that infrabasal plate and upper substrate form.

As further improvement of the utility model, by outside conductive pole and the inboard conductive pole equal altitudes of together upper substrate connection, make and form the stacked arrangement in interval between the upper substrate.

The beneficial effects of the utility model are: secondary of the present utility model by on some infrabasal plates, outside conductive pole, inboard conductive pole and upper substrate by screw be connected to form one whole closely, former limit is installed in the annular space that is formed by outside conductive pole, inboard conductive pole, infrabasal plate and upper substrate, compact conformation, reasonable, spacing uniformity between outside conductive pole, inboard conductive pole and the former limit, coupling effect is good, easy to process, assembling is simple, can be widely used in the industries such as plating, electric welding, oxidation, electrolysis.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the structural representation of embodiment;

Fig. 2 is another angle structural representation of embodiment;

Fig. 3 is the outside conductive pole of embodiment, inboard conductive pole connected mode schematic diagram;

Fig. 4 is the decomposition texture schematic diagram of embodiment.

Embodiment

The transformer of present embodiment take secondary as 4 groups of secondary windings is the example explanation.

Referring to figs. 1 through Fig. 4, a kind of transformer, comprise former limit 1 and secondary, described secondary is formed by four groups of secondary windings in series, described every group of secondary winding comprises infrabasal plate 3, be fixed on some outsides conductive pole and inboard conductive pole on the described infrabasal plate, outside conductive pole on described every infrabasal plate and inboard conductive pole are concentric arcuation and arrange, after the assembling, outside conductive pole on each secondary winding and the axial connecting line of inboard conductive pole form two concentric circless, inboard conductive pole top on the conductive pole top, the outside of described last secondary winding and the rear secondary winding is connected to form secondary windings in series structure by upper substrate, former limit 1 is tubular, and described former limit is installed in by described outside conductive pole, inboard conductive pole, in the annular space that infrabasal plate and upper substrate form.

In the present embodiment, outside conductive pole a1, inboard conductive pole a2 are fixed on and form first group of secondary winding on first infrabasal plate, outside conductive pole b1, inboard conductive pole b2 are fixed on and form second group of secondary winding on second infrabasal plate, outside conductive pole c1, inboard conductive pole c2 are fixed on and form the 3rd group of secondary winding on the 3rd infrabasal plate, and outside conductive pole d1, inboard conductive pole d2 are fixed on and form the 4th group of secondary winding on the 4th infrabasal plate.

The mode that is connected in series of secondary winding is with reference to Fig. 3, Fig. 4, outside conductive pole a1 on first infrabasal plate is connected by upper substrate 5ab with the inboard conductive pole b2 on second conductive plate, outside conductive pole b1 on the second infrabasal plate is connected by upper substrate 5bc with inboard conductive pole c2 on the 3rd conductive plate, outside conductive pole c1 on the 3rd infrabasal plate is connected by upper substrate 5cd with the inboard conductive pole d2 on the 4th conductive plate, outside conductive pole d1 on inboard conductive pole a2 on first infrabasal plate and the 4th infrabasal plate is output, at inboard conductive pole a2, be fixed with output bus 7a on the conductive pole d1 of the outside, 7d is as the output wiring terminal of secondary, alternating current is from binding post 2 accesses on former limit 1, at

output bus

7a, 7d just can output LOW voltage, the output voltage of large electric current.

For easy to assembly, by outside conductive pole and the inboard conductive pole equal altitudes that upper substrate together connects, make to consist of between the upper substrate that parallel interval is stacked up and down arranges.

After infrabasal plate, upper substrate, outside conductive pole and inboard conductive pole are screwed, form a closely integral body, former limit is installed in the annular space that is formed by described outside conductive pole, inboard conductive pole, infrabasal plate and upper substrate, compact conformation, reasonable, coupling effect is good, easy to process, assembling is simple, can be widely used in the industries such as plating, electric welding, oxidation, electrolysis.

Claims

1. transformer, comprise former limit and secondary, described secondary is formed by some groups of secondary windings in series, it is characterized in that described secondary winding comprises infrabasal plate, be fixed on some outsides conductive pole and inboard conductive pole on the described infrabasal plate, outside conductive pole on described every infrabasal plate and inboard conductive pole are concentric arcuation and arrange, after the assembling, outside conductive pole on each secondary winding and the axial connecting line of inboard conductive pole form two concentric circless, inboard conductive pole top on the conductive pole top, the outside of described last secondary winding and the rear secondary winding is connected to form secondary windings in series structure by upper substrate, and described former limit is installed in by described outside conductive pole, inboard conductive pole, in the annular space that infrabasal plate and upper substrate form.

2. transformer according to claim 1 is characterized in that outside conductive pole and inboard conductive pole equal altitudes by together upper substrate connection, makes and forms the stacked arrangement in interval between the upper substrate.