Transformer iron core

Abstract

The utility model discloses a transformer iron core which comprises an iron core body and a support module, the iron core body is installed on the support module, the support module comprises an upper support unit and a lower support unit, the upper support unit is located at the top of the iron core body, and the lower support unit is located at the bottom of the iron core body. The upper support unit comprises a first fixing plate, a second fixing plate, a first fixing insulating plate, a second fixing insulating plate, a plurality of first outer connecting rods and a plurality of first inner connecting rods. According to the transformer iron core, linkage is achieved through the iron core body and the support module, the iron core body is stably installed between the upper support unit and the lower support unit, and the transformer iron core has the advantages of being stable in structure, high in practicability, high in safety and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of transformer cores, and in particular relates to a transformer core. Background Art

[0002] A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main components are the primary coil, secondary coil and iron core. Its main functions include: voltage conversion, current conversion, impedance conversion, isolation and voltage stabilization.

[0003] Many existing brackets for installing iron cores are not structurally stable, which may easily cause the heavy iron core to be installed unstable or even damaged during use or transportation.

[0004] Therefore, further improvements are made to the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a transformer core, which is linked by the core body and the bracket module, and the core body is stably installed between the upper bracket unit and the lower bracket unit. It has the advantages of stable structure, high practicality and high safety.

[0006] In order to achieve the above object, the utility model provides a transformer core, comprising a core body and a bracket module, wherein the core body is installed on the bracket module, wherein:

[0007] The support module comprises an upper support unit and a lower support unit, the upper support unit is located at the top of the core body and the lower support unit is located at the bottom of the core body, wherein:

[0008] The upper bracket unit comprises a first fixing plate, a second fixing plate, a first fixing insulating plate, a second fixing insulating plate, a plurality of first outer connecting rods and a plurality of first inner connecting rods, the first fixing insulating plate is mounted on a first side of the top of the core body and the second fixing insulating plate is mounted on a second side of the top of the core body, the first fixing plate is located on a side of the first fixing insulating plate away from the core body and the second fixing plate is located on a side of the second fixing insulating plate away from the core body; the first outer connecting rod is fixedly mounted between the first fixing plate and the second fixing plate and is externally disposed on the core body, the first inner connecting rod is fixedly mounted between the first fixing plate and the second fixing plate and passes through the first fixing insulating plate, the core body and the second fixing insulating plate;

[0009] The lower bracket unit includes a third fixed plate, a fourth fixed plate, a third fixed insulating plate, a fourth fixed insulating plate, a first base frame, a second base frame, a plurality of second outer connecting rods and a plurality of second inner connecting rods, the third fixed insulating plate is installed on the first side of the bottom of the core body and the fourth fixed insulating plate is installed on the second side of the bottom of the core body, the third fixed plate is located on the side of the third fixed insulating plate away from the core body and the fourth fixed plate is located on the side of the fourth fixed insulating plate away from the core body; the second outer connecting rod is fixedly installed between the third fixed plate and the fourth fixed plate and is externally disposed on the core body, the second inner connecting rod is fixedly installed between the third fixed plate and the fourth fixed plate and passes through the third fixed insulating plate, the core body and the fourth fixed insulating plate; the first base frame and the second base frame are both fixedly installed on the bottom ends of the third fixed plate and the fourth fixed plate and the first base frame and the second base frame are respectively connected to the bottom end of the core body through pads (pads can be used for shock absorption and other functions).

[0010] As a further preferred technical solution of the above technical solution, both the first fixing plate and the second fixing plate are provided with a plurality of connection ends and a plurality of installation ends.

[0011] As a further preferred technical solution of the above technical solution, the bracket module further includes a pull plate unit, and the pull plate unit includes a plurality of first pull plates and a plurality of second pull plates.

[0012] As a further preferred technical solution of the above technical solution, the top end of the first pulling plate is located on a side of the first fixing plate close to the core body and the bottom end of the first pulling plate is located on a side of the third fixing plate close to the core body;

[0013] The top end of the second pull plate is located on a side of the second fixing plate close to the core body, and the bottom end of the second pull plate is located on a side of the fourth fixing plate close to the core body.

[0014] As a further preferred technical solution of the above technical solution, both sides of the first pull plate and the second pull plate are closely attached with insulating members. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a structural schematic diagram of a transformer core.

[0016] Figure 2 The utility model is a structural schematic diagram of a transformer core.

[0017] Figure 3 The utility model is a structural schematic diagram of a transformer core.

[0018] Figure 4 The utility model is a structural schematic diagram of a transformer core.

[0019] Figure 5 The utility model is a structural schematic diagram of a transformer core.

[0020] The reference numerals include: 100, core body; 200, bracket module; 210, upper bracket unit; 211, first fixed plate; 2111, connection end; 2112, mounting end; 212, second fixed plate; 213, first fixed insulating plate; 214, second fixed insulating plate; 215, first outer connecting rod; 216, first inner connecting rod; 220, lower bracket unit; 221, third fixed plate; 222, fourth fixed plate; 223, third fixed insulating plate; 224, fourth fixed insulating plate; 225, first base frame; 2251, spacer; 226, second base frame; 227, second outer connecting rod; 228, second inner connecting rod; 230, pull plate unit; 231, first pull plate; 232, second pull plate; 233, insulating member. DETAILED DESCRIPTION

[0021] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0022] The utility model discloses a transformer core. The specific embodiments of the utility model are further described below in conjunction with preferred embodiments.

[0023] In the embodiments of the present invention, those skilled in the art will note that the core body and the like involved in the present invention may be regarded as prior art.

[0024] Preferred embodiments.

[0025] like Figure 1-5 As shown, the utility model discloses a transformer core, including a core body 100 and a bracket module 200, wherein the core body 100 is installed on the bracket module 200, wherein:

[0026] The support module 200 includes an upper support unit 210 and a lower support unit 220, wherein the upper support unit 210 is located at the top of the core body 100 and the lower support unit 220 is located at the bottom of the core body 100, wherein:

[0027] The upper bracket unit 210 includes a first fixing plate 211, a second fixing plate 212, a first fixing insulating plate 213, a second fixing insulating plate 214, a plurality of first outer connecting rods 215 and a plurality of first inner connecting rods 216, the first fixing insulating plate 213 is installed on the top first side of the core body 100 and the second fixing insulating plate 214 is installed on the top second side of the core body 100, the first fixing plate 211 is located on the side of the first fixing insulating plate 213 away from the core body 100 and the second fixing plate 212 is located on the second fixing insulating plate 214. 214 is on a side away from the core body 100; the first outer connecting rod 215 is fixedly installed between the first fixing plate 211 and the second fixing plate 212 and is externally placed on the core body 100; the first inner connecting rod 216 is fixedly installed between the first fixing plate 211 and the second fixing plate 212 and passes through the first fixed insulating plate 213, the core body 100 and the second fixed insulating plate 214 (the top end of the core body is firmly installed between the first fixing plate and the second fixing plate by the first outer connecting rod and the first inner connecting rod to improve the structural strength);

[0028] The lower bracket unit 220 includes a third fixed plate 221, a fourth fixed plate 222, a third fixed insulating plate 223, a fourth fixed insulating plate 224, a first base frame 225, a second base frame 226, a plurality of second outer connecting rods 227 and a plurality of second inner connecting rods 228, the third fixed insulating plate 223 is installed on the first side of the bottom of the core body 100 and the fourth fixed insulating plate 224 is installed on the second side of the bottom of the core body 100, the third fixed plate 221 is located on the side of the third fixed insulating plate 223 away from the core body 100 and the fourth fixed plate 222 is located on the side of the fourth fixed insulating plate 224 away from the core body 100; the second outer connecting rod 227 is fixedly installed on the third fixed plate 221 and the The first base frame 225 and the second base frame 226 are both fixedly installed at the bottom ends of the third fixed plate 221 and the fourth fixed plate 222 and are externally placed on the core body 100, the second inner connecting rod 228 is fixedly installed between the third fixed plate 221 and the fourth fixed plate 222 and passes through the third fixed insulating plate 223, the core body 100 and the fourth fixed insulating plate 224 (the bottom end of the core body is firmly installed between the third fixed plate and the fourth fixed plate by the second outer connecting rod and the second inner connecting rod to improve the structural strength); the first base frame 225 and the second base frame 226 are both fixedly installed at the bottom ends of the third fixed plate 221 and the fourth fixed plate 222 and the first base frame 225 and the second base frame 226 are respectively connected to the bottom end of the core body 100 through a pad 2251 (the pad can be used for shock absorption and the like).

[0029] Specifically, the first fixing plate 211 and the second fixing plate 212 are each provided with a plurality of connection ends 2111 and a plurality of installation ends 2112 .

[0030] More specifically, the support module 200 further includes a pull plate unit 230 , and the pull plate unit 230 includes a plurality of first pull plates 231 and a plurality of second pull plates 232 .

[0031] Furthermore, the top end of the first pull plate 231 is located on a side of the first fixing plate 211 close to the core body 100 and the bottom end of the first pull plate 231 is located on a side of the third fixing plate 221 close to the core body 100;

[0032] The top end of the second pull plate 232 is located on a side of the second fixing plate 212 close to the core body 100 , and the bottom end of the second pull plate 232 is located on a side of the fourth fixing plate 222 close to the core body 100 .

[0033] Furthermore, insulating members 233 are closely attached to both sides of the first pull plate 231 and the second pull plate 232 .

[0034] It is worth mentioning that the pull plate unit has the functions of fixing and supporting the core body, improving heat dissipation, improving work efficiency, preventing shock and reducing noise, and facilitating maintenance.

[0035] It is worth mentioning that the technical features such as the core body involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected by conventional methods in the field and should not be regarded as the invention point of this utility model patent. This utility model patent will not be further elaborated.

[0036] For those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A transformer core, characterized in that: It includes an iron core body and a bracket module, wherein the iron core body is installed on the bracket module, wherein: The support module comprises an upper support unit and a lower support unit, the upper support unit is located at the top of the core body and the lower support unit is located at the bottom of the core body, wherein: The upper bracket unit comprises a first fixing plate, a second fixing plate, a first fixing insulating plate, a second fixing insulating plate, a plurality of first outer connecting rods and a plurality of first inner connecting rods, the first fixing insulating plate is mounted on a first side of the top of the core body and the second fixing insulating plate is mounted on a second side of the top of the core body, the first fixing plate is located on a side of the first fixing insulating plate away from the core body and the second fixing plate is located on a side of the second fixing insulating plate away from the core body; the first outer connecting rod is fixedly mounted between the first fixing plate and the second fixing plate and is externally disposed on the core body, the first inner connecting rod is fixedly mounted between the first fixing plate and the second fixing plate and passes through the first fixing insulating plate, the core body and the second fixing insulating plate; The lower bracket unit includes a third fixed plate, a fourth fixed plate, a third fixed insulating plate, a fourth fixed insulating plate, a first base frame, a second base frame, a plurality of second outer connecting rods and a plurality of second inner connecting rods, the third fixed insulating plate is installed on the first side of the bottom of the core body and the fourth fixed insulating plate is installed on the second side of the bottom of the core body, the third fixed plate is located on the side of the third fixed insulating plate away from the core body and the fourth fixed plate is located on the side of the fourth fixed insulating plate away from the core body; the second outer connecting rod is fixedly installed between the third fixed plate and the fourth fixed plate and is externally disposed on the core body, the second inner connecting rod is fixedly installed between the third fixed plate and the fourth fixed plate and passes through the third fixed insulating plate, the core body and the fourth fixed insulating plate; the first base frame and the second base frame are both fixedly installed on the bottom ends of the third fixed plate and the fourth fixed plate and the first base frame and the second base frame are respectively connected to the bottom end of the core body through a pad.

2. A transformer core according to claim 1, characterized in that: The first fixing plate and the second fixing plate are both provided with a plurality of connection ends and a plurality of installation ends.

3. A transformer core according to claim 2, characterized in that: The support module further includes a pull plate unit, and the pull plate unit includes a plurality of first pull plates and a plurality of second pull plates.

4. A transformer core according to claim 3, characterized in that: The top end of the first pull plate is located on a side of the first fixing plate close to the core body and the bottom end of the first pull plate is located on a side of the third fixing plate close to the core body; The top end of the second pulling plate is located on a side of the second fixing plate close to the core body, and the bottom end of the second pulling plate is located on a side of the fourth fixing plate close to the core body.

5. A transformer core according to claim 4, characterized in that: Insulating members are closely attached to both sides of the first pull plate and the second pull plate.

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