CN211929268U

CN211929268U - Transformer installing support structure

Info

Publication number: CN211929268U
Application number: CN202020786908.0U
Authority: CN
Inventors: 肖任泉; 范康; 周作斌
Original assignee: DONGGUAN LEADER ELECTRONICS Inc
Current assignee: DONGGUAN LEADER ELECTRONICS Inc
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-11-13
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a transformer installing support structure belongs to the transformer field. The utility model discloses a coil skeleton, iron core, the installing support that is used for fixed coil skeleton and iron core, the utility model discloses well coil skeleton's both ends are equipped with the skeleton that extends to the iron core and extend the face, and the skeleton extends face and coil skeleton fixed connection, sets the terminal surface through extending the face with the skeleton to flush with the terminal surface of iron core to be provided with the pre-clamping structure that is used for piercing the fixed preceding of screw rod location, thereby the accuracy when effectively improving the assembly prevents that the installing support is not hard up.

Description

Transformer installing support structure

Technical Field

The utility model relates to a transformer field, concretely relates to transformer installing support structure.

Background

When the transformer is assembled, the coil framework and the iron core are fixedly installed through the installation support, in the prior art, the coil framework is positioned and fixed between the extension surface of the coil framework and the installation support through the penetrating screw rod, and because the size precision of the support installation hole is poor, during installation, transverse or longitudinal displacement is easily generated between the extension surface of the coil framework and the installation support, if the precision of the installation size needs to be guaranteed, the coil framework and the iron core need to be manufactured into an integral structure, and the material cost needs to be increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the prior art, provide one kind can improve the installation accuracy, prevent to produce not hard up transformer installing support structure.

The technical scheme of the utility model is that: the utility model provides a transformer mounting support structure, including four coil skeleton, fix the iron core on adjacent coil skeleton both ends, a mounting bracket for fixed coil skeleton and iron core, coil skeleton's both ends are equipped with the skeleton that extends to the iron core and extend the face, skeleton extension face and coil skeleton fixed connection, be formed with the recess that is used for the holding iron core between the adjacent skeleton extension face, the skeleton extends the face and is equipped with the mounting hole that is used for fixed connection respectively with the mounting bracket on corresponding the position, the terminal surface that the skeleton extended the face flushes with the terminal surface of iron core, mounting hole one side that the skeleton extended the face is equipped with the reference column, the position that corresponds the reference column on the mounting bracket is equipped with the.

According to the further technical scheme, the positioning columns are trapezoidal supports, and the support punching holes are trapezoidal holes.

The utility model has the advantages that:

the utility model sets the extending surfaces of the two end skeletons of the coil skeleton to be level with the height of the iron core, thereby avoiding the longitudinal displacement between the coil skeleton and the iron core and preventing the mounting bracket from loosening; furthermore, a positioning column is arranged on one side of the mounting hole of the framework extension face, a support punching hole is arranged in the position, corresponding to the positioning column, on the mounting support, and the positioning and pre-clamping position before the positioning and fixing of the penetrating screw rod is used for effectively improving the accuracy in assembling.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the coil bobbin in fig. 1.

The coil comprises a coil framework 1, a framework extension face 2, a framework extension face 21, a positioning column 3, an iron core 4, a mounting support 41, a support punching hole 5 and a mounting hole.

Detailed Description

The invention will be further elucidated below by means of non-limiting examples, with the understanding that the invention is not limited thereto.

As shown in fig. 1-2, the utility model relates to a transformer mounting bracket structure, including coil skeleton 1, iron core 3, a mounting bracket 4 for fixing coil skeleton 1 and iron core 3, the both ends of coil skeleton 1 are provided with skeleton extension face 2 extending to iron core 3, skeleton extension face 2 and coil skeleton 1 are fixed connection, be formed with the recess that is used for holding iron core 3 between the adjacent skeleton extension face 2, iron core 3 is placed and is fixed on coil skeleton 1 through injection moulding after the recess, the terminal surface of skeleton extension face 2 flushes with the terminal surface of iron core 3, avoid the longitudinal displacement between coil skeleton 1 and iron core 3 in the injection moulding process, and then lead to mounting bracket 4 not hard up;

the framework extends and is equipped with mounting hole 5 that is used for fixed connection respectively with corresponding position on the installing support 4 on face 2, 5 one side of installing hole that the framework extends face 2 is equipped with terraced platform type reference column 21, the position that corresponds reference column 21 on the installing support 4 is equipped with trapezoidal support 41 that punches a hole, during the installation, establish reference column 21 card in support 41 that punches a hole earlier, the framework extends face 2 and the mounting hole 5 on the installing support 4 aligns this moment, the threaded rod that pierces through behind the mounting hole 5 fixed connection coil framework 1 and installing support 4. The positioning column 21 and the support punching hole 41 are used for pre-clamping before positioning and fixing the penetrating screw, and the assembling accuracy can be effectively improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a transformer installing support structure, includes four coil skeleton, fixes iron core on adjacent coil skeleton, is used for the installing support of fixed coil skeleton and iron core, its characterized in that: the both ends of coil skeleton are equipped with the skeleton that extends to the iron core and extend the face, skeleton extension face and coil skeleton fixed connection are formed with the recess that is used for the holding iron core between the adjacent skeleton extension face, it is equipped with the mounting hole that is used for fixed connection respectively to correspond the position on skeleton extension face and the installing support, the terminal surface that the skeleton extends the face flushes with the terminal surface of iron core, the mounting hole one side that the skeleton extended the face is equipped with the reference column, the position that corresponds the reference column on the installing support is equipped with the support and punches a hole.

2. A transformer mounting bracket construction according to claim 1, characterised in that: the positioning column is a trapezoidal table type support, and the support punched hole is a trapezoidal hole.