CN219163163U

CN219163163U - Integrated module of transformer and inductance

Info

Publication number: CN219163163U
Application number: CN202222978535.9U
Authority: CN
Inventors: 周国霞; 陈居成; 张长涛
Original assignee: Anhui Longci New Energy Technology Co ltd
Current assignee: Anhui Longci New Energy Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-06-09
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses an integrated module of a transformer and an inductor, which comprises: a bottom plate; the inductance module is connected with the bottom plate and is clamped with the bottom plate; a transformer module connected to the base plate, comprising: the main framework component is fixedly connected to the bottom plate; the auxiliary framework component is fixedly connected to the bottom plate; and a coil winding including a first winding wound on the main bobbin assembly and the auxiliary bobbin assembly and a second winding wound on the main bobbin assembly. The main framework component comprises a first main framework and a second main framework, and the direction of magnetic flux generated by the coil winding on the first main framework is opposite to that generated by the coil winding on the second main framework. The utility model can effectively solve the problems of complicated working procedures, large installation space and lack of consistency between the same products when the transformer and the inductance component are installed in a split type.

Description

Integrated module of transformer and inductance

Technical Field

The utility model relates to the technical field of production of transformers, in particular to an integrated module of a transformer and an inductor.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and the main components are a framework, a primary coil, a secondary coil and a magnetic core, and the main functions of the transformer are as follows: voltage transformation, current transformation, impedance transformation, isolation, etc. The transformer is an indispensable important electronic component in the electronic equipment, the transformer and the resonance inductor of the traditional resonance circuit are respectively and independently arranged components, and if large current and large power are required in a limited space, larger size space is required.

The inductor is an energy storage element, and an original model of the inductor is a wire wound into a cylindrical coil. When current is applied to the coil, a corresponding magnetic flux is generated in the coil and energy is stored.

Currently, the same type of transformer products mostly employ a PQ-shaped structure, which includes a plurality of transformers and a plurality of inductors. The transformer and the inductor are used as magnetic core components of the circuit, and are generally arranged independently, so that larger space size is required to be consumed. Meanwhile, as the transformer and the inductor are installed in a split type, the problems of complicated installation procedures and lack of consistency between the same products can be caused.

Disclosure of Invention

In view of the above drawbacks of the prior art, an object of the present utility model is to disclose an integrated module of a transformer and an inductor, so as to solve the problems of complicated process, large installation space and lack of uniformity between identical products when the transformer and the inductor are separately installed.

To achieve the above and other related objects, the present utility model discloses an integrated module of a transformer and an inductor, comprising:

a bottom plate;

the inductance module is connected with the bottom plate and is clamped with the bottom plate;

a transformer module connected with the base plate, comprising:

the main framework component is fixedly connected to the bottom plate;

the auxiliary framework component is fixedly connected to the bottom plate; and

a coil winding including a first winding wound on the main bobbin assembly and the auxiliary bobbin assembly and a second winding wound on the main bobbin assembly;

the main framework assembly comprises a first main framework and a second main framework, and the direction of magnetic flux generated by the coil winding on the first main framework is opposite to that generated by the coil winding on the second main framework.

In one embodiment of the present utility model, the base plate includes:

the inductance module is positioned on the first connecting part; and

the second connecting part is positioned on the first connecting part;

the second connecting part is positioned on one side of the first connecting part, and the second connecting part is fixedly connected with the first connecting part.

In an embodiment of the present utility model, the first connection portion is provided with a plurality of flat wire holes, and the second connection portion is provided with a plurality of round wire holes.

In an embodiment of the utility model, the inductance module includes an inductance coil, and a wire body of the inductance coil is a flat wire; the end part of the inductance coil is positioned in the flat wire hole.

In an embodiment of the present utility model, the wire bodies of the first winding and the second winding are round wires, and the ends of the first winding and the second winding are respectively located in the corresponding round wire holes.

In an embodiment of the present utility model, the first main skeleton and the second main skeleton are symmetrically disposed, and magnetic cores are disposed on the first main skeleton and the second main skeleton, respectively.

In an embodiment of the present utility model, air holes are respectively formed on the first main skeleton and the second main skeleton.

In an embodiment of the present utility model, the auxiliary skeleton assembly includes a first auxiliary skeleton and a second auxiliary skeleton; the first auxiliary framework and the second auxiliary framework are symmetrically arranged, and magnetic cores are respectively arranged on the first auxiliary framework and the second auxiliary framework.

In an embodiment of the present utility model, air holes are respectively formed on the first auxiliary skeleton and the second auxiliary skeleton.

In an embodiment of the utility model, the inductor module further includes a plurality of clamping blocks located on the first connection portion, and the inductor module is clamped between adjacent clamping blocks.

In summary, the utility model discloses an integrated module of a transformer and an inductor, which can effectively save space. The inductance module and the transformer module are integrated on the bottom plate, and the leakage inductance of the transformer module is adjusted to be used as the resonance inductance, so that an independent resonance inductance can be omitted, and the purpose of reducing space is achieved. Therefore, the problems of complicated working procedures, large installation space and lack of consistency among different products of the transformer and the inductance component during split installation can be effectively solved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an integrated module of a transformer and an inductor according to an embodiment of the utility model;

FIG. 2 is a schematic diagram of an integrated module of a transformer and an inductor according to an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;

FIG. 4 is a schematic diagram illustrating a side view of an integrated module of a transformer and an inductor according to an embodiment of the utility model;

FIG. 5 is a schematic diagram illustrating a structure of an integrated module of a transformer and an inductor according to an embodiment of the utility model;

FIG. 6 is a schematic diagram of an integrated transformer and inductor module according to an embodiment of the present utility model;

FIG. 7 is a schematic diagram of a first main frame structure of an integrated transformer and inductor according to an embodiment of the present utility model;

FIG. 8 is a schematic diagram illustrating a first auxiliary frame of an integrated module of a transformer and an inductor according to an embodiment of the present utility model;

FIG. 9 is a schematic diagram of a transformer module according to an embodiment of the utility model;

fig. 10 is a schematic structural diagram of a winding manner of a first winding of a transformer module according to an embodiment of an integrated transformer and inductor module of the present utility model;

fig. 11 is a schematic structural diagram of a winding manner of a second winding of a transformer module according to an embodiment of an integrated transformer and inductor module of the present utility model.

Description of element reference numerals

100. A bottom plate; 110. a first connection portion; 111. a flat wire hole; 112. a clamping block; 120. a second connecting portion; 121. a round wire hole;

200. an inductance module; 210. an inductance coil;

300. a transformer module; 3001. air holes; 310. a main skeleton assembly; 311. a first main skeleton; 312. a second main skeleton; 320. an auxiliary skeleton assembly; 321. a first auxiliary skeleton; 322. a second auxiliary skeleton;

330. a magnetic core; 340. a coil winding; 341. a first winding; 342. and a second winding.

Detailed Description

Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.

Referring to fig. 1 to 5, the present utility model discloses an integrated module of a transformer and an inductor, so as to solve the problems of complicated process, large installation space and lack of consistency between different products during split installation of the transformer and the inductor. The integrated module of the transformer and the inductor may include a base plate 100, and an inductor module 200 and a transformer module 300 disposed on the base plate 100. By integrating the inductance module 200 and the transformer module 300 on the bottom plate 100, the space utilization rate is improved, and the problem of large installation space is further reduced. The base plate 100 includes a first connecting portion 110 and a second connecting portion 120, and the first connecting portion 110 is located at one side of the second connecting portion 120, and a fixed connection between the first connecting portion 110 and the second connecting portion 120 is allowed. Specifically, the inductance module 200 is located on the first connection portion 110, and the transformer module 300 is located on the second connection portion 120.

Referring to fig. 1 to 6, in an embodiment, the inductance module 200 may be provided with multiple groups, and the specific number may be determined according to actual requirements. The inductance module 200 and the first connection portion 110 may be connected in a clamping manner, and the inductance module 200 and the first connection portion 110 are detachably connected.

Specifically, a plurality of clamping blocks 112 are connected to the first connecting portion 110, and the clamping blocks 112 and the first connecting portion 110 are integrally formed. The inductance module 200 may be clamped between adjacent clamping blocks 112 to achieve connection between the inductance module 200 and the first connection portion 110. It should be noted that, in an embodiment, the first connecting portion 110 is provided with a plurality of flat wire holes 111, and the flat wire holes 111 are located at side positions of the first connecting portion 110. Meanwhile, the inductance module 200 includes an inductance coil 210, and a wire body of the inductance coil 210 is a flat wire. Therefore, the end position of the inductance coil 210 is located in the flat wire hole 111. Thereby facilitating the electrical connection of the inductor 210 through the wire body located in the flat wire hole 111. Meanwhile, for the inductance coil 210, the flat wire is adopted, so that the winding labor can be reduced, and the efficiency can be improved.

Specifically, the size of the inductor is set, and the size of the leakage inductance of the transformer module 300 is adjusted as the resonant inductor, so that a separate resonant inductor can be omitted, thereby achieving the purpose of reducing the space.

Referring to fig. 1 to 11, in an embodiment, a transformer module 300 may include a main bobbin assembly 310, an auxiliary bobbin assembly 320, and a coil winding 340. Wherein, the main frame assembly 310 and the auxiliary frame assembly 320 are respectively and fixedly connected to the base plate 100, and the coil windings 340 are correspondingly wound on the main frame assembly 310 and the auxiliary frame assembly 320. It should be noted that the coil windings 340 may include a first winding 341 and a second winding 342, with the first winding 341 being wound on the main bobbin assembly 310 and the auxiliary bobbin assembly 320, and the second winding 342 being wound on the auxiliary bobbin assembly 320.

Specifically, the main skeleton assembly 310 includes a first main skeleton 311 and a second main skeleton 312, and the first main skeleton 311 and the second main skeleton 312 are fixedly connected to the second connecting portion 120, respectively. The first main skeleton 311 and the second main skeleton 312 are symmetrically arranged, and air holes 3001 are respectively formed in the first main skeleton 311 and the second main skeleton 312. Accordingly, when the coil winding 340 is wound on the main bobbin assembly 310, heat dissipation from the coil through the air hole 3001 is allowed. Meanwhile, the magnetic core 330 is further connected in the first main framework 311 and the second main framework 312, so as to improve the practical use effect of the device.

It should be noted that the first winding 341 is wound on the main frame assembly 310, and the direction of the magnetic flux generated by the coil winding 340 on the first main frame 311 is opposite to the direction of the magnetic flux generated by the coil winding 340 on the second main frame 312.

Referring to fig. 1 to 11, in an embodiment, the auxiliary frame assembly 320 includes a first auxiliary frame 321 and a second auxiliary frame 322, and the first auxiliary frame 321 and the second auxiliary frame 322 are respectively and fixedly connected to the second connecting portion 120. Wherein, the first auxiliary skeleton 321 and the second auxiliary skeleton 322 are symmetrically arranged, and air holes 3001 are respectively arranged on the first auxiliary skeleton 321 and the second auxiliary skeleton 322. Accordingly, when the coil winding 340 is wound on the sub-bobbin assembly 320, heat dissipation from the coil through the air hole 3001 is allowed. Meanwhile, the first auxiliary framework 321 and the second auxiliary framework 322 are internally connected with a magnetic core 330 so as to improve the actual use effect of the device.

Referring to fig. 1 to 11, in one embodiment, the wire body of the coil winding 340 is a round wire. It will be appreciated that a plurality of round wire holes 121 are formed in the second connection portion 120, and the ends of the coil windings 340 are located in the round wire holes 121. Thus, the transformer module 300 is electrically connected through the wire body located in the round wire hole 121.

In summary, the utility model discloses an integrated module of a transformer and an inductor, which can effectively save space. The inductance module 200 and the transformer module 300 are integrated on the bottom plate 100, and the leakage inductance of the transformer module 300 is adjusted to be used as a resonance inductance, so that an independent resonance inductance can be omitted, and the purpose of reducing space is achieved. Therefore, the problems of complicated working procedures, large installation space and lack of consistency among the same products during split installation of the transformer and the inductance component can be effectively solved.

Therefore, the utility model effectively overcomes some practical problems in the prior art, thereby having high utilization value and use significance.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims

1. An integrated module of a transformer and an inductor, comprising:

a bottom plate (100);

the inductance module (200) is connected with the bottom plate (100), and the inductance module (200) is clamped with the bottom plate (100);

-a transformer module (300) connected to the base plate (100), comprising:

a main frame assembly (310) fixedly connected to the base plate (100);

an auxiliary frame assembly (320) fixedly connected to the base plate (100); and

a coil winding (340) comprising a first winding (341) and a second winding (342), the first winding (341) being wound on the main bobbin assembly (310) and the auxiliary bobbin assembly (320), the second winding (342) being wound on the main bobbin assembly (310);

wherein the main skeleton assembly (310) comprises a first main skeleton (311) and a second main skeleton (312), and the magnetic flux generated by the coil winding (340) on the first main skeleton (311) is opposite to the magnetic flux generated by the coil winding (340) on the second main skeleton (312).

2. The integrated transformer and inductor module according to claim 1, characterized in that the chassis (100) comprises:

a first connection portion (110), the inductance module (200) being located on the first connection portion (110); and

-a second connection (120), said transformer module (300) being located on said first connection (110);

the second connecting portion (120) is located at one side of the first connecting portion (110), and the second connecting portion (120) is fixedly connected with the first connecting portion (110).

3. The integrated module of a transformer and an inductor according to claim 2, wherein the first connection portion (110) is provided with a plurality of flat wire holes (111), and the second connection portion (120) is provided with a plurality of round wire holes (121).

4. -integrated module of a transformer and an inductor according to claim 3, characterized in that the inductor module (200) comprises an inductor coil (210), and that the wire body of the inductor coil (210) is a flat wire; wherein the end of the inductance coil (210) is positioned in the flat wire hole (111).

5. -integrated module of a transformer and an inductor according to claim 3, characterized in that the wire bodies of the first winding (341) and the second winding (342) are round wires, wherein the ends of the first winding (341) and the second winding (342) are located in the corresponding round wire holes (121), respectively.

6. The integrated module of a transformer and an inductor according to claim 1, wherein the first main frame (311) and the second main frame (312) are symmetrically arranged, and magnetic cores (330) are respectively arranged on the first main frame (311) and the second main frame (312).

7. The integrated module of a transformer and an inductor according to claim 6, wherein the first main frame (311) and the second main frame (312) are respectively provided with air holes (3001).

8. The integrated transformer and inductor module of claim 1, wherein the secondary backbone assembly (320) comprises a first secondary backbone (321) and a second secondary backbone (322); the first auxiliary framework (321) and the second auxiliary framework (322) are symmetrically arranged, and magnetic cores (330) are respectively arranged on the first auxiliary framework (321) and the second auxiliary framework (322).

9. The integrated module of a transformer and an inductor according to claim 8, wherein the first auxiliary frame (321) and the second auxiliary frame (322) are respectively provided with air holes (3001).

10. The integrated transformer and inductor module according to claim 2, further comprising a plurality of clamping blocks (112) located on the first connection portion (110), and wherein the inductor module (200) is clamped between adjacent clamping blocks (112).