CN207938449U - A kind of skeleton structure of transformer - Google Patents

Abstract

The utility model discloses a kind of skeleton structure of transformer, it includes winding section and is respectively arranged at the primary flange part at winding section both ends and secondary flange part, the side of wherein primary flange part is provided with primary skeleton platform, there are four primary boss for the side tool of primary skeleton platform, there are four primary PIN foot for setting on four primary boss, there is primary anti-groove altogether, the end face of primary skeleton platform to be provided with four primary fixture blocks of corresponding four primary PIN foot between two neighboring primary boss.The utility model improves skeleton structure, increase wire rod coiling safe distance, enhance the pressure-resistant safety of transformer, without being arranged pressure pipe, it may make transformer to meet related safety requirement, reduce the production cost of enterprise, and, the skeleton structure of the utility model can prevent wire rod to be total to slot, cause transformer short-circuit.

Description

A kind of skeleton structure of transformer

Technical field

The utility model is related to transformer technology fields, and in particular, to a kind of skeleton structure of transformer.

Background technology

Consumer wattage transformer demand is big, and quality requirements are high, and demand occupies the significant proportion of entire industry.Mesh Before, the skeleton structure of existing transformer needs to be arranged on wire rod resistance to since skeleton traditional structure causes pressure resistance without reliability Pressure pipe enhances the pressure-resistant performance of transformer so that transformer meets safety requirement, and the production cost of enterprise is caused to increase with artificial Add.Also, existing skeleton structure wire rod is total to slot, and when pressure pipe breakage, transformer is easily short-circuit, damages.

Utility model content

In view of the deficiencies of the prior art, the utility model discloses a kind of skeleton structure of transformer comprising winding section And it is respectively arranged at the primary flange part at winding section both ends and secondary flange part, wherein the side of primary flange part is provided with primary Skeleton platform, the side tool of primary skeleton platform is there are four primary boss, and there are four primary PIN foot, phases for setting on four primary boss Primary anti-groove altogether, the end face of primary skeleton platform are provided with corresponding four primary PIN foot between adjacent two primary boss Four primary fixture blocks, secondary flange part include that first grade boss and second subprime positioned at first grade boss side are convex Platform, first grade boss tool are secondary grading there are two the secondary disengaging wire casing of first grade PIN foot and corresponding two secondary PIN foot The centre position of line outlet groove has the anti-parting bead altogether of first grade, and there are two second subprime PIN foot and difference for second subprime boss tool Two secondary cable clamping interfaces of two second subprime PIN foot are corresponded to, there is the anti-total parting bead of second subprime between two secondary cable clamping interfaces.

Compared with prior art, the utility model can be obtained including following technique effect：

The utility model improves skeleton structure, increases wire rod coiling safe distance, enhances the pressure-resistant safety of transformer, no With being arranged pressure pipe, you can so that transformer meets related safety requirement, reduce the production cost of enterprise, also, this practicality is newly The skeleton structure of type can prevent wire rod to be total to slot, cause transformer short-circuit.

Description of the drawings

Attached drawing described herein is used for providing further understanding of the present application, constitutes part of this application, this Shen Exemplary embodiment and its explanation please does not constitute the improper restriction to the application for explaining the application.In the accompanying drawings：

Fig. 1 is the structural schematic diagram of the skeleton structure of one embodiment of the utility model.

Fig. 2 is another structural schematic diagram of the skeleton structure of one embodiment of the utility model.

Specific implementation mode

The multiple embodiments that will show the utility model with schema below, as clearly stated, in many practices Details will be explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit this practicality newly Type.That is, in some embodiments of the utility model, the details in these practices is non-essential.In addition, for letter For the sake of changing schema, some known usual structures will be painted it in a manner of simply illustrative in the drawings with component.

It is to be appreciated that the directional instruction such as up, down, left, right, before and after ... of institute in the utility model embodiment It is only used for explaining relative position relation, motion conditions etc. between each component in the case where a certain particular pose is as shown in the picture, if When the particular pose changes, then directionality instruction also correspondingly changes correspondingly.

In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and non-specifically The meaning of order or cis-position is censured, it is also non-to limit the utility model, it is retouched with same technique term just for the sake of difference The component stated or operation are not understood to indicate or imply its relative importance or implicitly indicate indicated technology The quantity of feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy Sign.In addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art Basis is can be implemented as, will be understood that this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution In conjunction with there is no also not within the protection domain of the requires of the utility model.

The utility model provides a kind of skeleton structure, is applied to transformer, support is provided for transformer coiling.It please refers to Fig. 1 and Fig. 2 is respectively two structural schematic diagrams of the skeleton structure of one embodiment of the utility model.As shown, skeleton Structure includes winding section 1, primary flange part 2 and secondary flange part 3.Primary flange part 2 and secondary flange part 3 be respectively arranged at around The both ends in line portion 1.Wherein, the side of primary flange part 2 is provided with primary skeleton platform 21.The side of primary skeleton platform 21 has four A primary boss 211, setting is there are four primary PIN foot 212 on four primary boss 211, between two neighboring primary boss 211 With the anti-groove 213 altogether of primary, the end face of primary skeleton platform 211 is provided with four primary cards of corresponding four primary PIN212 feet Block 214.In coiling, first wire rod is controlled respectively in the anti-groove 213 altogether of primary, then wire rod is wound to four primary respectively Wire rod is finally separately connected four primary PIN foot 212 by fixture block 214, using the anti-groove 213 altogether of primary and four primary fixture blocks 214, wire rod can be prevented to be total to slot, cause transformer short-circuit.

From the above, secondary flange part 3 is including first grade boss 31 and positioned at first grade boss, 31 side Second subprime boss 32.Wherein, there are two first grade PIN foot 311 and corresponding two secondary PIN foot for first tool of grade boss 31 311 secondary disengaging wire casing 312.The centre position of secondary disengaging wire casing 312 has the anti-parting bead 313 altogether of first grade.Further Ground, the tool of second subprime boss 32 correspond to two of two second subprime PIN foot 321 there are two second subprime PIN foot 321 and respectively Secondary cable clamping interface 322 has the anti-parting bead 323 altogether of second subprime between two secondary cable clamping interfaces 322.In coiling, first by wire rod It is controlled respectively in secondary disengaging wire casing 312 and two secondary cable clamping interfaces 322, then wire rod is separately connected two secondary PIN foot 311 With two second subprime PIN foot 321, increase the coiling safe distance of wire rod, enhances the pressure-resistant safety of transformer, without being arranged Pressure pipe may conform to related safety requirement.Also, the centre position of secondary disengaging wire casing 312 has the anti-parting bead altogether of first grade 313, there is the anti-parting bead 323 altogether of second subprime, the anti-parting bead 313 altogether of first grade and second between two secondary cable clamping interfaces 322 The anti-parting bead 323 altogether of grade separates wire rod, and wire rod can be prevented to be total to slot, cause transformer short-circuit.

In conclusion in one or more embodiments of the utility model, the utility model improves skeleton structure, increases line Material coiling safe distance enhances the pressure-resistant safety of transformer, without being arranged pressure pipe, you can so that transformer meets related peace Rule require, and reduce the production cost of enterprise, also, the skeleton structure of the utility model can prevent wire rod to be total to slot, cause transformer Short circuit.

The embodiment that above are only the utility model, is not intended to limit the utility model.For this field skill For art personnel, various modifications and changes may be made to the present invention.All spirit and the interior of principle in the utility model is made Any modification, equivalent substitution, improvement and etc., should all be included within the right of the utility model.

Claims (1)

1. a kind of skeleton structure of transformer comprising winding section (1) and the primary for being respectively arranged at the winding section (1) both ends Flange part (2) and secondary flange part (3), which is characterized in that the side of the wherein described primary flange part (2) is provided with primary skeleton Platform (21), the side tool of the primary skeleton platform (21) is there are four primary boss (211), on described four primary boss (211) Setting has primary anti-groove (213) altogether there are four primary PIN foot (212) between two neighboring primary boss (211), described The end face of primary skeleton platform (21) is provided with four primary fixture blocks (214) of corresponding described four primary PIN foot (212), described Secondary flange part (3) includes first grade boss (31) and the second subprime boss positioned at first grade boss (31) side (32), there are two first grade PIN foot (311) and corresponding described two secondary PIN foot for first grade boss (31) tool (311) centre position of secondary disengaging wire casing (312), the secondary disengaging wire casing (312) has the anti-parting bead altogether of first grade (313), second subprime boss (32) tool is corresponded to there are two second subprime PIN foot (321) and respectively described two second The secondary cable clamping interfaces (322) of grade PIN foot two of (321) have second subprime anti-altogether between described two secondary cable clamping interfaces (322) Parting bead (323).