CN212485111U

CN212485111U - Improved combined transformer

Info

Publication number: CN212485111U
Application number: CN202021436235.2U
Authority: CN
Inventors: 田明宪
Original assignee: Chongqing Zhongzhong Power Transformer Co ltd
Current assignee: Chongqing Zhongzhong Power Transformer Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-02-05
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses an improved generation combination formula transformer, including transformer main part, transformer main part's external fixed surface is connected with anti-interference heat dissipation protection mechanism, transformer main part's upper end external fixed surface is connected with the locating plate, the upper end external fixed surface of locating plate is connected with high-tension bushing and low-voltage bushing, the low-voltage bushing is located high-tension bushing's front end, transformer main part's front end fixedly connected with radiating seat, transformer main part's inside is provided with just, and dismouting winding positioning mechanism. An improved generation combination formula transformer, be equipped with just dismouting winding positioning mechanism and anti-interference heat dissipation protection mechanism, can make things convenient for better carry out dismouting and maintenance to inside winding mechanism, the mode of combination is better, increase the performance of transformer, can also conveniently carry out the heat dissipation protection operation to the transformer, have certain heat dispersion, the interference killing feature is excellent, brings better use prospect.

Description

Improved combined transformer

Technical Field

The utility model relates to a transformer field, in particular to improved generation combination formula transformer.

Background

The combined transformer is a supporting device for voltage transmission and transformation, the transformer is visible everywhere in life, people can conveniently transmit voltage, better power transmission and transformation operation is facilitated, the type of the transformer is more diversified, and the requirements of people on the manufacturing process of the combined transformer are higher and higher along with the continuous development of science and technology.

The existing combined transformer has certain defects when in use, firstly, the inner winding cannot be well disassembled and repaired when in use, so that the combined transformer is not beneficial to use of people, and in addition, the inner winding cannot be well assembled and disassembled to protect the inner winding from interference and heat dissipation when in use, so that certain adverse effects are brought to the use process of people.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an improved transformer, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an improved generation combination formula transformer, includes the transformer main part, the surface fixed connection of transformer main part has anti-interference heat dissipation protection mechanism, the upper end surface fixed connection of transformer main part has the locating plate, the upper end surface fixed connection of locating plate has high-voltage bushing and low-voltage bushing, the low-voltage bushing is located high-voltage bushing's front end, the front end fixed connection of transformer main part has the heat dissipation seat, the inside of transformer main part is provided with just, and dismouting winding positioning mechanism, the lower extreme fixedly connected with fixing base of transformer main part.

Preferably, the winding positioning mechanism convenient to disassemble and assemble comprises copper wires, a winding assembly, a sliding rail, a winding groove and a positioning mechanism, wherein the winding assembly is located on one side of the positioning mechanism, the winding groove is located inside the positioning mechanism, the sliding rail is located at the upper end of the winding assembly, and the copper wires are located on the outer ring of the winding assembly.

Preferably, anti-interference heat dissipation protection mechanism includes crashproof pad, outer anti-interference piece, bearer bar, the anti-interference piece of inlayer, fin, outer anti-interference piece is located the surface of bearer bar, crashproof pad is located the surface of outer anti-interference piece, the anti-interference piece of inlayer is located the internal surface of bearer bar, the fin is located the internal surface of the anti-interference piece of inlayer.

Preferably, a fixing block is arranged between the winding assembly and the positioning mechanism, one side of the winding assembly is fixedly connected with one side of the positioning mechanism through the fixing block, and the copper wire is wound on the winding assembly.

Preferably, be provided with the powerful glue between crashproof pad and the outer anti-interference piece, the surface of outer anti-interference piece passes through the internal surface fixed connection of powerful glue and crashproof pad, be provided with the fixed glue between inner anti-interference piece and the fin, the internal surface of inner anti-interference piece passes through the fixed glue and is connected with the internal surface fixed connection of fin.

Preferably, a welding frame is arranged between the transformer main body and the heat dissipation seat, and the outer surface of the front end of the transformer main body is fixedly connected with the outer surface of the rear end of the heat dissipation seat through the welding frame.

Compared with the prior art, the utility model discloses following beneficial effect has: the improved combined transformer can conveniently and better disassemble and maintain the internal winding mechanism through conveniently disassembling and assembling the winding positioning mechanism and the anti-interference heat dissipation protection mechanism, has better combination mode, increases the service performance of the transformer, can also conveniently perform heat dissipation protection operation on the transformer, has certain heat dissipation performance and excellent anti-interference effect, movably disassembles and assembles the winding assembly and the positioning mechanism through the slide rail when in use, is provided with a positioning piece at the side of the positioning mechanism, can play a role in fixing, is simple and practical, is convenient and better for winding in a winding groove due to the position of a copper wire wound on the winding assembly, increases the service performance of a winding, is integrally protected through the protection frame, has heat dissipation performance, has certain anti-collision buffer effect on an anti-collision cushion, is made of nickel-zinc ferrite, and adopts manganese-zinc ferrite as the outer anti-interference piece, when the high-frequency interference is inhibited, the nickel-zinc ferrite is preferably selected, otherwise, the manganese-zinc ferrite is used, and the nickel-zinc ferrite and the manganese-zinc ferrite are combined, so that the electromagnetic interference with more frequencies is facilitated, the use is facilitated, and the use effect is better than that of the traditional mode.

Drawings

Fig. 1 is the overall structure schematic diagram of the improved combined transformer of the present invention.

Fig. 2 is a schematic structural diagram of a high-voltage bushing in an improved combined transformer.

Fig. 3 is a schematic structural diagram of the winding positioning mechanism of the improved combined transformer which is easy to disassemble and assemble.

Fig. 4 is a schematic structural diagram of an improved anti-interference heat dissipation protection mechanism in a combined transformer.

In the figure: 1. a transformer body; 2. a high voltage bushing; 3. a low-pressure bushing; 4. positioning a plate; 5. a heat sink; 6. a fixed seat; 7. the winding positioning mechanism is convenient to disassemble and assemble; 701. a copper wire; 702. a winding assembly; 703. a slide rail; 704. a winding slot; 705. a positioning mechanism; 8. an anti-interference heat dissipation protection mechanism; 801. an anti-collision pad; 802. an outer anti-interference sheet; 803. a protective frame; 804. an inner anti-interference sheet; 805. and a heat sink.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

The first embodiment is as follows:

as shown in fig. 1, an improved generation combined transformer, including transformer main body 1, transformer main body 1's external fixed surface is connected with anti-interference heat dissipation protection mechanism 8, transformer main body 1's upper end external fixed surface is connected with locating plate 4, the upper end external fixed surface of locating plate 4 is connected with high-voltage bushing 2 and low-voltage bushing 3, low-voltage bushing 3 is located high-voltage bushing 2's front end, transformer main body 1's front end fixedly connected with radiating seat 5, transformer main body 1's inside is provided with just dismouting winding positioning mechanism 7, transformer main body 1's lower extreme fixedly connected with fixing base 6.

Example two:

on the basis of the first embodiment, as shown in fig. 3, the winding positioning mechanism 7 convenient to disassemble and assemble includes a copper wire 701, a winding assembly 702, a sliding rail 703, a winding slot 704 and a positioning mechanism 705, the winding assembly 702 is located on one side of the positioning mechanism 705, the winding slot 704 is located inside the positioning mechanism 705, the sliding rail 703 is located at the upper end of the winding assembly 702, the copper wire 701 is located at the outer ring of the winding assembly 702, a fixing block is arranged between the winding assembly 702 and the positioning mechanism 705, one side of the winding assembly 702 is fixedly connected with one side of the positioning mechanism 705 through the fixing block, and the copper wire 701 is wound around the winding assembly 702.

Example three:

on the basis of the first and second embodiments, as shown in fig. 4, the anti-interference heat dissipation protection mechanism 8 includes a crash pad 801, an outer anti-interference sheet 802, a protection frame 803, an inner anti-interference sheet 804, and a heat sink 805, the outer anti-interference sheet 802 is located on the outer surface of the protection frame 803, the crash pad 801 is located on the outer surface of the outer anti-interference sheet 802, the inner anti-interference sheet 804 is located on the inner surface of the protection frame 803, the heat sink 805 is located on the inner surface of the inner anti-interference sheet 804, a strong adhesive is disposed between the crash pad 801 and the outer anti-interference sheet 802, the outer surface of the outer anti-interference sheet 802 is fixedly connected with the inner surface of the crash pad 801 through the strong adhesive, a fixing adhesive is disposed between the inner anti-interference sheet 804 and the heat sink 805, the inner surface of the inner anti-interference sheet 804 is fixedly connected, the anti-interference effect is excellent.

Example four:

on the basis of the first embodiment, the second embodiment and the third embodiment, as shown in fig. 2, a welding frame is arranged between the transformer main body 1 and the heat dissipation seat 5, and the outer surface of the front end of the transformer main body 1 is fixedly connected with the outer surface of the rear end of the heat dissipation seat 5 through the welding frame, so that the positioning is facilitated.

It should be noted that the utility model relates to an improved combined transformer, which comprises a transformer main body 1, a high-voltage bushing 2, a low-voltage bushing 3, a positioning plate 4, a heat dissipation seat 5, a fixed seat 6, a winding positioning mechanism 7 which is convenient to disassemble and assemble, and an anti-interference heat dissipation protection mechanism 8, wherein when in use, the low-voltage bushing 3 and the high-voltage bushing 2 are used for carrying out power transmission and transformation operation of voltage, the fixed seat 6 has the function of supporting, the heat dissipation seat 5 has good heat dissipation effect, the winding positioning mechanism 7 which is convenient to disassemble and assemble can be used for conveniently and better disassembling and repairing the internal winding mechanism, the combination mode is better, the service performance of the transformer is increased, when in use, the winding assembly 702 and the positioning mechanism 705 are movably disassembled and assembled through a sliding rail 703, a positioning piece is arranged on the side of the positioning mechanism 705, the fixing function, winding groove 704 makes things convenient for better winding, increase the performance of winding, simple and practical, anti-interference heat dissipation protection mechanism 8's use can conveniently carry out the heat dissipation protection operation to the transformer, certain heat dispersion has, anti-interference effect is excellent, carry out whole protection through protecting frame 803 during the use, fin 805 has radiating performance, crash pad 801 has certain crashproof buffering effect, fin 805 adopts the nickel zinc ferrite material, outer anti-interference piece 802 adopts the manganese zinc ferrite material, when restraining high frequency interference, should choose for use the nickel zinc ferrite, otherwise then use the manganese zinc ferrite, both combine, the convenience is disturbed the electromagnetism of more frequencies, be convenient for better use.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An improved generation combination formula transformer, includes transformer main part (1), its characterized in that: the anti-interference heat dissipation protection mechanism (8) of outer fixed surface of transformer main part (1), the upper end outer fixed surface of transformer main part (1) is connected with locating plate (4), the upper end outer fixed surface of locating plate (4) is connected with high-tension bushing (2) and low-voltage bushing (3), low-voltage bushing (3) are located the front end of high-tension bushing (2), the front end fixedly connected with radiating seat (5) of transformer main part (1), the inside of transformer main part (1) is provided with just dismouting winding positioning mechanism (7), the lower extreme fixedly connected with fixing base (6) of transformer main part (1).

2. An improved modular transformer as claimed in claim 1, characterised in that: the winding positioning mechanism (7) convenient to disassemble and assemble comprises copper wires (701), a winding assembly (702), sliding rails (703), winding grooves (704) and a positioning mechanism (705), wherein the winding assembly (702) is located on one side of the positioning mechanism (705), the winding grooves (704) are located inside the positioning mechanism (705), the sliding rails (703) are located at the upper end of the winding assembly (702), and the copper wires (701) are located on the outer ring of the winding assembly (702).

3. An improved modular transformer as claimed in claim 1, characterised in that: anti-interference heat dissipation protection mechanism (8) are including crashproof pad (801), outer anti-interference piece (802), protect frame (803), the anti-interference piece of inlayer (804), fin (805), outer anti-interference piece (802) are located the surface of protect frame (803), crashproof pad (801) are located the surface of outer anti-interference piece (802), the anti-interference piece of inlayer (804) are located the internal surface of protect frame (803), fin (805) are located the internal surface of the anti-interference piece of inlayer (804).

4. An improved modular transformer as claimed in claim 2, characterised in that: a fixed block is arranged between the winding assembly (702) and the positioning mechanism (705), one side of the winding assembly (702) is fixedly connected with one side of the positioning mechanism (705) through the fixed block, and the copper wire (701) is wound on the winding assembly (702).

5. An improved modular transformer as claimed in claim 3, characterised in that: the anti-collision pad is characterized in that a strong glue is arranged between the anti-collision pad (801) and the outer anti-interference sheet (802), the outer surface of the outer anti-interference sheet (802) is fixedly connected with the inner surface of the anti-collision pad (801) through the strong glue, a fixing glue is arranged between the inner anti-interference sheet (804) and the radiating fins (805), and the inner surface of the inner anti-interference sheet (804) is fixedly connected with the inner surface of the radiating fins (805) through the fixing glue.

6. An improved modular transformer as claimed in claim 1, characterised in that: a welding frame is arranged between the transformer main body (1) and the heat dissipation seat (5), and the outer surface of the front end of the transformer main body (1) is fixedly connected with the outer surface of the rear end of the heat dissipation seat (5) through the welding frame.