CN219512940U

CN219512940U - Transformer structure with novel combination formula

Info

Publication number: CN219512940U
Application number: CN202223316753.2U
Authority: CN
Inventors: 谢贤健; 李端志; 赵恒涛; 林新传
Original assignee: Jiangxi High New Chaoyue Precision Electronic Co ltd
Current assignee: Jiangxi High New Chaoyue Precision Electronic Co ltd
Priority date: 2022-12-10
Filing date: 2022-12-10
Publication date: 2023-08-11
Anticipated expiration: 2032-12-10

Abstract

The utility model relates to the technical field of transformers, in particular to a novel combined transformer structure which comprises a first framework, a second framework and a third framework, wherein the first framework is movably connected with the second framework, the first framework is movably connected with the third framework, a copper plate coil is arranged between the first framework and the third framework, and an upper concave magnetic core and a lower concave magnetic core are respectively arranged on the first framework and the third framework. The novel combined transformer structure is characterized in that the primary winding of the transformer is wound on the first framework and led out from the stitch side of the first framework, the secondary winding can be used as a copper plate coil for combined assembly, so that the second framework between the first framework and the third framework is wound as insulation isolation to increase the safety distance between the primary windings, the secondary winding is used as the copper plate coil, the stability of characteristics is ensured, and meanwhile, the secondary winding can be used as high-current output to meet the requirement of high-power output of customers.

Description

Transformer structure with novel combination formula

Technical Field

The utility model relates to the technical field of transformers, in particular to a novel combined transformer structure.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, is basic equipment of power transmission and distribution, and is widely applied to the fields of industry, agriculture, traffic and urban communities, and the main components of the transformer are a primary coil, a secondary coil and an iron core.

The current transformer market demand is that the safety distance is as large as possible on the basis of maximizing the efficiency of a high-power supply, and in order to meet the market demand, the safety distance is increased in the existing mode by enlarging the volume of a product. This does not correspond to the trend of miniaturization and high power, and the manufacturing cost of the transformer is also increased.

In order to solve the above problems, we propose a new combined transformer structure.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a novel combined transformer structure which comprises a first framework, a second framework and a third framework, wherein the first framework is movably connected with the second framework, the first framework is movably connected with the third framework, a copper plate coil is arranged between the first framework and the third framework, and an upper concave magnetic core and a lower concave magnetic core are respectively arranged on the first framework and the third framework.

As a preferable technical scheme of the utility model, the upper part of the first framework is provided with the clamping channel, the second framework is provided with the clamping part, and the clamping channel of the first framework is clamped with the clamping part of the second framework.

As a preferable technical scheme of the utility model, a slideway is arranged at the bottom of the first framework, and the slideway of the first framework is in sliding connection with the third framework.

As a preferable technical scheme of the utility model, a positioning cylinder is fixedly connected to the middle part of the top surface of the third framework, a positioning hole is formed in the middle part of the copper plate coil, and the positioning cylinder is clamped with the positioning hole.

As a preferable technical scheme of the utility model, the top surface of the first framework is provided with a first butt joint groove, the bottom surface of the third framework is provided with a second butt joint groove, and the first butt joint groove and the second butt joint groove are respectively in butt joint with the upper concave magnetic core and the lower concave magnetic core.

As a preferable technical scheme of the utility model, clamping holes are formed in the middle parts of the first framework, the third framework and the positioning cylinder, clamping columns are fixedly connected to the middle part of the inner top surface of the upper concave magnetic core and the middle part of the inner bottom surface of the lower concave magnetic core, and the clamping columns penetrate through the clamping holes.

The beneficial effects of the utility model are as follows: the novel combined transformer structure is characterized in that the primary winding of the transformer is wound on the first framework and led out from the stitch side of the first framework, the secondary winding can be used as a copper plate coil for combined assembly, so that the second framework between the first framework and the third framework is wound as insulation isolation to increase the safety distance between the primary windings, the secondary winding is used as the copper plate coil, the stability of characteristics is ensured, and meanwhile, the secondary winding can be used as high-current output to meet the requirement of high-power output of customers.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a perspective view of a transformer structure with a novel combination according to the present utility model;

FIG. 2 is a schematic perspective view of a transformer structure with a novel combination according to the present utility model;

FIG. 3 is a schematic diagram of an exploded view of a transformer structure with a novel combination;

FIG. 4 is a schematic perspective view of a first and second frame of a transformer structure with a novel combination according to the present utility model;

FIG. 5 is a schematic view of a first and third frame structure of a transformer structure with a novel combination

In the figure: 1. a first skeleton; 2. a second skeleton; 3. a third skeleton; 4. copper plate coil; 5. a concave-up magnetic core; 6. a concave magnetic core; 7. a clamping path; 8. a clamping part; 9. a slideway; 10. positioning a cylinder; 11. a first docking slot; 12. a second docking slot; 13. and (5) clamping the column.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1-5, a novel combined transformer structure comprises a first framework 1, a second framework 2 and a third framework 3, wherein the first framework 1 is movably connected with the second framework 2, the first framework 1 is movably connected with the third framework 3, a copper plate coil 4 is arranged between the first framework 1 and the third framework 3, and an upper concave magnetic core 5 and a lower concave magnetic core 6 are respectively arranged on the first framework 1 and the third framework 3.

The clamping channel 7 is arranged on the upper portion of the first framework 1, the clamping channel 8 is arranged on the second framework 2, the clamping channel 7 of the first framework 1 is clamped with the clamping channel 8 of the second framework 2, and when the first framework 1 and the second framework 2 are combined, the clamping channel 7 of the first framework 1 is just clamped by the clamping channel 8 of the second framework 2, so that the two frameworks are tightly combined together.

The bottom of first skeleton 1 is provided with slide 9, and slide 9 and the third skeleton 3 sliding connection of first skeleton 1, and copper coil 4 is assembled according to the demand to third skeleton 3, and third skeleton 3 is through slide 9 and the first skeleton 1 of first skeleton 1 to make up, has made things convenient for the equipment of transformer part.

The locating cylinder 10 is fixedly connected with the middle part of the top surface of the third framework 3, the locating hole is formed in the middle part of the copper coil 4, the locating cylinder 10 is clamped with the locating hole, the third framework 3 is used as a fixing piece of the copper coil 4, the locating cylinder 10 is just clamped with the locating hole of the copper coil 4, the combination is convenient, the third framework 3 can replace a copper plate to serve as a winding, the copper plate is only used for assembly, winding time of a product is greatly reduced, stability of product characteristics is improved, the product can be used as high-current output, good heat dissipation capacity is achieved, the problem of temperature rise of an output side caused by high current can be effectively solved, meanwhile, the outgoing line of the copper coil 4 is used as an independent stitch, the copper coil is also applicable to multiple windings, and design flexibility is improved.

The top surface of first skeleton 1 is provided with first butt joint groove 11, and the bottom surface of third skeleton 3 is provided with second butt joint groove 12, and first butt joint groove 11 and second butt joint groove 12 dock with last concave magnetic core 5 and concave magnetic core 6 respectively, through first butt joint groove 11 and second butt joint groove 12, make things convenient for first butt joint groove 11 and second butt joint groove 12 to fix a position the butt joint with last concave magnetic core 5 and concave magnetic core 6 respectively.

Clamping holes are formed in the middle of the first framework 1, the middle of the third framework 3 and the middle of the positioning cylinder 10, clamping columns 13 are fixedly connected to the middle of the inner top surface of the upper concave magnetic core 5 and the middle of the inner bottom surface of the lower concave magnetic core 6, the clamping columns 13 penetrate through the clamping holes, and the first framework 1, the third framework 3 and the positioning cylinder 10 are positioned through the clamping columns 13 of the upper concave magnetic core 5 and the lower concave magnetic core 6.

Working principle: the novel combined transformer structure is characterized in that when the novel combined transformer structure is used, a primary winding of a transformer is wound on the first framework 1 and led out from the stitch side of the first framework 1, a secondary winding can be used as a copper plate coil 4 for combined assembly, so that a second framework 2 between the first framework and the third framework 3 is wound as insulation isolation to increase the safety distance between the primary windings, and the secondary winding is used as the copper plate coil 4, so that the stability of characteristics is ensured, and meanwhile, the transformer structure can be used as high-current output and has special heat dissipation capacity, and the requirement of high-power output of customers is met.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a transformer structure with novel combination formula, includes first skeleton (1), second skeleton (2) and third skeleton (3), its characterized in that, first skeleton (1) with second skeleton (2) swing joint, first skeleton (1) with third skeleton (3) swing joint, first skeleton (1) with install copper coil (4) between third skeleton (3), first skeleton (1) with install concave type magnetic core (5) and concave type magnetic core (6) on third skeleton (3) respectively.

2. The transformer structure with the novel combination type according to claim 1, wherein a clamping channel (7) is arranged on the upper portion of the first framework (1), a clamping portion (8) is arranged on the second framework (2), and the clamping channel (7) of the first framework (1) is clamped with the clamping portion (8) of the second framework (2).

3. The transformer structure with the novel combination type according to claim 1, wherein a slide way (9) is arranged at the bottom of the first framework (1), and the slide way (9) of the first framework (1) is in sliding connection with the third framework (3).

4. The transformer structure with the novel combination type according to claim 1, wherein a positioning cylinder (10) is fixedly connected to the middle part of the top surface of the third framework (3), a positioning hole is formed in the middle part of the copper plate coil (4), and the positioning cylinder (10) is clamped with the positioning hole.

5. The transformer structure with the novel combination type according to claim 1, wherein a first butt joint groove (11) is formed in the top surface of the first framework (1), a second butt joint groove (12) is formed in the bottom surface of the third framework (3), and the first butt joint groove (11) and the second butt joint groove (12) are respectively in butt joint with the upper concave magnetic core (5) and the lower concave magnetic core (6).

6. The transformer structure with the novel combination type according to claim 4, wherein the first framework (1), the third framework (3) and the middle part of the positioning cylinder (10) are provided with clamping holes, the middle part of the inner top surface of the upper concave magnetic core (5) and the middle part of the inner bottom surface of the lower concave magnetic core (6) are fixedly connected with clamping columns (13), and the clamping columns (13) penetrate through the clamping holes.