CN217361295U

CN217361295U - Power transformer convenient to installation coil

Info

Publication number: CN217361295U
Application number: CN202123186140.7U
Authority: CN
Inventors: 段小娟
Original assignee: Zhuzhou Xinsheng Electronic Technology Co ltd
Current assignee: Zhuzhou Xinsheng Electronic Technology Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-09-02
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a power transformer convenient to installation coil, include coil brace, add thick coil, bolt hole and base, the base is installed to coil brace's bottom, and the top and the coil brace fixed connection of base, coil brace's inside is equipped with and adds thick coil, be equipped with insulating cover on the outer wall of adding thick coil, be equipped with two sets of baffles on the coil brace outer wall of adding thick coil one side, and the inner wall and the coil brace fixed connection of baffle, the inside second iron core that is equipped with of coil brace on one side of adding thick coil, add thick coil and keep away from the inside first iron core that is equipped with of coil brace on one side of the second iron core, the coil brace outside of first iron core one side is equipped with the lag. The utility model discloses not only realized the convenient installation of power transformer coil, made things convenient for the dismantlement in power transformer coil later stage to maintain, improved the stability that the power transformer cable is connected moreover.

Description

Power transformer convenient to installation coil

Technical Field

The utility model relates to a power transformer technical field specifically is a power transformer convenient to installation coil.

Background

The transformer, the semiconductor MOS tube switch device, the semiconductor rectifier device and the capacitor are all called four main components in the power supply device, the transformer is divided into a voltage converter, a power transformer, a rectifier transformer, an inverter transformer, a switch transformer, a pulse power transformer and the like according to the voltage and power conversion mode of the transformer in the power supply device, the transformer is an electromagnetic energy conversion device, the transformer is manufactured according to the electromagnetic induction principle, and comprises two groups of coils wound with conducting wires in the most basic form, and are inductively coupled to each other such that, when an alternating current flows in one of the sets of coils, alternating voltages with the same frequency are induced in the other set of coils, and the magnitude of the induced voltages depends on the coupling and magnetic linkage degree of the two sets of coils, so that the power transformer with the coils installed has important application in transformers.

This type of power transformer on the market is various today, can satisfy people's user demand basically, but still has certain problem, and the convenient installation of coil is generally not convenient for when using to this type of power transformer that has now, great influence the convenience when the coil is changed when power transformer uses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power transformer convenient to installation coil to propose the problem of the convenient installation of coil of being not convenient for of power transformer in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power transformer convenient to installation coil, includes coil brace, adds thick coil, bolt hole and base, the base is installed to coil brace's bottom, and the top and the coil brace fixed connection of base, coil brace's inside is equipped with thick coil, be equipped with insulating cover on the outer wall of adding thick coil, be equipped with two sets of baffles on the coil brace outer wall of adding thick coil one side, and the inner wall and the coil brace fixed connection of baffle, the inside second iron core that is equipped with of coil brace on one side of adding thick coil, it keeps away from the inside first iron core that is equipped with of coil brace on one side of second iron core to add thick coil, the coil brace outside of first iron core one side is equipped with the lag.

Preferably, an output switching frame is installed on the outer wall of the coil support below the thickened coil, and the outer wall of the output switching frame is fixedly connected with the coil support.

Preferably, an output wiring frame is installed on the outer wall of the output switching frame, and the outer wall of the output wiring frame is fixedly connected with the output switching frame.

Preferably, install input switching frame on the coil bracket outer wall of first iron core below, and input switching frame's outer wall and coil bracket fixed connection, install input wiring frame on input switching frame's the outer wall, and input wiring frame's outer wall and input switching frame fixed connection.

Preferably, the top of base is equipped with the protection casing, install two sets of back buckles on the outer wall of protection casing.

Preferably, the protection casing is kept away from one side of back buckle and is installed two sets of preceding buckles, the inside of base is equipped with four groups of bolt holes.

Compared with the prior art, the beneficial effects of the utility model are that: the power transformer not only realizes convenient installation of the power transformer coil, facilitates later-stage disassembly and maintenance of the power transformer coil, but also improves the stability of cable connection of the power transformer;

(1) the thickened coil is wound inside the coil support, the baffle plate carries out limiting support on the thickened coil, the insulating sleeve is sleeved on the surface of the thickened coil, the second iron core is inserted into the coil support, and the first iron core is inserted into the coil support, so that the power transformer coil is convenient to mount and dismount and maintain in the later period of the power transformer coil;

(2) the input switching frame supports the input wiring frame, the output switching frame supports the output wiring frame, and the output wiring frame facilitates the connection of the power transformer and an external cable, so that the convenient connection of the power transformer cable is realized, and the stability of the connection of the power transformer cable is improved;

(3) through with the protection casing suit on coil support's surface, fix protection casing and base through the bolt, protect power transformer by the protection casing, realized the convenient support protection of power transformer, improved power transformer's security.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional explosion structure of the present invention;

fig. 2 is a schematic diagram of a three-dimensional structure of the coil support of the present invention;

fig. 3 is a schematic diagram of a three-dimensional structure of the protective cover of the present invention;

fig. 4 is a schematic diagram of the three-dimensional structure of the thickened coil of the present invention.

In the figure: 1. a coil support; 2. thickening the coil; 3. bolt holes; 4. inputting the switching frame; 5. an input wiring rack; 6. a first iron core; 7. a protective sleeve; 8. an insulating sleeve; 9. front buckle; 10. a protective cover; 11. a rear buckle is arranged; 12. a baffle plate; 13. a second iron core; 14. an output adapter rack; 15. an output wiring frame; 16. a base.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a power transformer convenient for installing a coil comprises a coil bracket 1, a thickened coil 2, a bolt hole 3 and a base 16;

the bottom end of the coil support 1 is provided with a base 16, the top end of the base 16 is fixedly connected with the coil support 1, the base 16 plays a role of structural support, the thickened coil 2 is arranged inside the coil support 1, the outer wall of the thickened coil 2 is provided with an insulating sleeve 8, the insulating sleeve 8 plays a role of protection, the outer wall of the coil support 1 on one side of the thickened coil 2 is provided with two groups of baffles 12, the inner wall of each baffle 12 is fixedly connected with the coil support 1, the coil support 1 on one side of the thickened coil 2 is internally provided with a second iron core 13, the coil support 1 on one side of the thickened coil 2 away from the second iron core 13 is internally provided with a first iron core 6, the coil support 1 on one side of the first iron core 6 is externally provided with a protective sleeve 7, and the protective sleeve 7 plays a role of protection;

when the coil support is used, the thickened coil 2 is wound inside the coil support 1, the baffle 12 is used for limiting and supporting the thickened coil 2, the insulating sleeve 8 is sleeved on the surface of the thickened coil 2, the second iron core 13 is inserted into the coil support 1, the first iron core 6 is inserted into the coil support 1, the protecting sleeve 7 is sleeved on the outer walls of the second iron core 13 and the first iron core 6, the base 16 is installed with the coil support 1, the base 16 supports the coil support 1, the convenient installation of a power transformer coil is realized, and the later-stage disassembly and maintenance of the power transformer coil are facilitated;

an output switching frame 14 is arranged on the outer wall of a coil support 1 below a thickened coil 2, the outer wall of the output switching frame 14 is fixedly connected with the coil support 1, an output wiring frame 15 is arranged on the outer wall of the output switching frame 14, the outer wall of the output wiring frame 15 is fixedly connected with the output switching frame 14, the output wiring frame 15 facilitates connection of cables, an input switching frame 4 is arranged on the outer wall of the coil support 1 below a first iron core 6, the outer wall of the input switching frame 4 is fixedly connected with the coil support 1, an input wiring frame 5 is arranged on the outer wall of the input switching frame 4, the outer wall of the input wiring frame 5 is fixedly connected with the input switching frame 4, and the input wiring frame 5 facilitates connection of cables;

when the power transformer is used, the input switching frame 4 and the coil support 1 are installed together, the input switching frame 4 supports the input wiring frame 5, the input wiring frame 5 facilitates the connection of an external cable and a power transformer, the output switching frame 14 and the coil support 1 are installed together, the output switching frame 14 supports the output wiring frame 15, and the output wiring frame 15 facilitates the connection of the power transformer and the external cable, so that the convenient connection of the power transformer cable is realized, and the stability of the connection of the power transformer cable is improved;

the top end of the base 16 is provided with a protective cover 10, the protective cover 10 plays a role of shielding, two groups of rear buckles 11 are arranged on the outer wall of the protective cover 10, two groups of front buckles 9 are arranged on one side, away from the rear buckles 11, of the protective cover 10, the front buckles 9 are convenient to connect and fix, four groups of bolt holes 3 are arranged in the base 16, and bolts are convenient to insert and fix through the bolt holes 3;

during the use, through being in the same place two sets of back buckles 11 and protection casing 10 are fixed, buckle 9 is in the same place with protection casing 10 is fixed before with two sets of, with protection casing 10 suit on coil support 1's surface, the inside of buckle 9 and back buckle 11 before the bolt inserts respectively, the bottom of bolt gets into the inside of bolt hole 3 respectively, fix protection casing 10 and base 16 through the bolt, protect power transformer by protection casing 10, the convenient support protection of power transformer has been realized, power transformer's security has been improved.

When the embodiment of the application is used: an external power supply, firstly, a thickened coil 2 is wound inside a coil support 1, a baffle plate 12 is used for limiting and supporting the thickened coil 2, an insulating sleeve 8 is sleeved on the surface of the thickened coil 2, a second iron core 13 is inserted into the coil support 1, a first iron core 6 is inserted into the coil support 1, a protective sleeve 7 is sleeved on the outer walls of the second iron core 13 and the first iron core 6, a base 16 is installed with the coil support 1, the base 16 is used for supporting the coil support 1, then an input adapter frame 4 is installed with the coil support 1 to support an input wiring frame 5, the input wiring frame 5 is used for facilitating the connection of external cables and a power transformer, the output adapter frame 14 is installed with the coil support 1, the output adapter frame 14 is used for supporting an output wiring frame 15, and the output wiring frame 15 is used for facilitating the connection of the power transformer and external cables, and then two groups of rear buckles 11 and the protective cover 10 are fixed together, two groups of front buckles 9 and the protective cover 10 are fixed together, the protective cover 10 is sleeved on the surface of the coil support 1, the bolts are respectively inserted into the front buckles 9 and the rear buckles 11, the bottom ends of the bolts respectively enter the bolt holes 3, the protective cover 10 and the base 16 are fixed through the bolts, the protective cover 10 protects the power transformer, and the power transformer is used.

Claims

1. A power transformer convenient to installation coil which characterized in that: comprises a coil support (1), a thickened coil (2), a bolt hole (3) and a base (16), wherein the base (16) is arranged at the bottom end of the coil support (1), the top end of the base (16) is fixedly connected with the coil support (1), a thickened coil (2) is arranged inside the coil support (1), an insulating sleeve (8) is arranged on the outer wall of the thickened coil (2), two groups of baffles (12) are arranged on the outer wall of the coil bracket (1) at one side of the thickened coil (2), the inner wall of the baffle (12) is fixedly connected with the coil support (1), a second iron core (13) is arranged in the coil support (1) at one side of the thickened coil (2), a first iron core (6) is arranged in the coil bracket (1) at one side of the thickened coil (2) far away from the second iron core (13), and a protective sleeve (7) is arranged outside the coil support (1) on one side of the first iron core (6).

2. A power transformer for facilitating the mounting of a coil as claimed in claim 1, wherein: an output switching frame (14) is installed on the outer wall of the coil support (1) below the thickened coil (2), and the outer wall of the output switching frame (14) is fixedly connected with the coil support (1).

3. A power transformer for facilitating the mounting of a coil as claimed in claim 2, wherein: an output wiring frame (15) is installed on the outer wall of the output switching frame (14), and the outer wall of the output wiring frame (15) is fixedly connected with the output switching frame (14).

4. A power transformer for facilitating the mounting of a coil as claimed in claim 1, wherein: install input switching frame (4) on coil bracket (1) outer wall of first iron core (6) below, and the outer wall and coil bracket (1) fixed connection of input switching frame (4), install input wiring frame (5) on the outer wall of input switching frame (4), and the outer wall and the input switching frame (4) fixed connection of input wiring frame (5).

5. A power transformer for facilitating the mounting of a coil as claimed in claim 1, wherein: the top of base (16) is equipped with protection casing (10), install two sets of back buckles (11) on the outer wall of protection casing (10).

6. A power transformer for facilitating the mounting of a coil according to claim 5, characterized by: protection casing (10) are kept away from one side of back buckle (11) and are installed two sets of preceding buckles (9), the inside of base (16) is equipped with four groups bolt hole (3).