Lobe magnetic shield mounting assembly with positioning mechanism

Abstract

The utility model discloses a kind of lobe magnetic shielding installation components with positioning mechanism, including lobe type magnetic shielding plate, the bottom of lobe type magnetic shielding plate is equipped with second clamping groove, and the inner surface of second clamping groove is inserted with second support, the left side of lobe type magnetic shielding plate is equipped with first clamping groove, the inner surface of first clamping groove is inserted with first support, and the outside of first support is connected with sleeve by second bolt, the outside of sleeve is fixedly connected with first support base. The utility model is fixed in the inside of transformer by external screw from installation hole place and passes out first support base and second support base, the bottom of lobe type magnetic shielding plate can be limited under the cooperation of second support, screw hole, first bolt, second sliding slot and second clamping groove, the left side of lobe type magnetic shielding plate can be limited under the cooperation of first sliding slot, first bolt, second bolt, first support, first clamping groove, sleeve and screw hole, to reach the purpose of quick disassembly and assembly.

Description

Technical Field

[0001] This utility model relates to the field of transformer technology, specifically to a lung lobe magnetic shielding installation assembly with a positioning mechanism. Background Technology

[0002] High-voltage, high-capacity power transformers are greatly affected by leakage flux, which significantly increases transformer losses and causes localized heating of structural components. Severe localized heating can even damage nearby insulation components, leading to transformer failure. Therefore, a lung-shaped magnetic shielding structure is introduced in the structural design to better control the leakage flux circuit and prevent the magnetic circuit from flowing through the structural components, thereby reducing transformer losses and avoiding localized heating. However, existing lung-shaped magnetic shielding plates lack a positioning mechanism, making them inconvenient to install and remove. To address this, we propose a lung-shaped magnetic shielding installation assembly with a positioning mechanism. Utility Model Content

[0003] The purpose of this invention is to provide a lung lobe magnetic shielding installation assembly with a positioning mechanism to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a lung lobe magnetic shielding installation assembly with a positioning mechanism, comprising a lung lobe-shaped magnetic shielding plate, wherein a second slot is provided at the bottom of the lung lobe-shaped magnetic shielding plate, and a second bracket is inserted into the inner surface of the second slot; a first slot is provided on the left side of the lung lobe-shaped magnetic shielding plate, and a first bracket is inserted into the inner surface of the first slot; and a sleeve is connected to the outer side of the first bracket by a second bolt.

[0005] Preferably, a first support is fixedly connected to the outer side of the sleeve, and a second support is fixedly connected to the bottom of the second bracket.

[0006] Preferably, the first support and the second support are the same size, and both ends of the inner surface of the second support and the first support are provided with mounting holes.

[0007] Preferably, both the second bracket and the first bracket have screw holes on their inner surfaces, and the inner surfaces of the screw holes are threaded with a first bolt.

[0008] Preferably, a first groove is formed on the surface of the lung-shaped magnetic shielding plate and on the back side of the first slot, and a second groove is formed on the surface of the lung-shaped magnetic shielding plate and on the front side of the second slot.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model uses external screws to pass through the mounting holes to fix the first and second supports inside the transformer. With the cooperation of the second bracket, screw hole, first bolt, second slide groove and second slot, the bottom of the lung-shaped magnetic shielding plate can be limited. With the cooperation of the first slide groove, first bolt, second bolt, first bracket, first slot, sleeve and screw hole, the left side of the lung-shaped magnetic shielding plate can be limited, thereby achieving the purpose of quick assembly and disassembly. Attached Figure Description

[0010] Figure 1 This is a three-dimensional structural diagram of the present invention from a first-person perspective. Figure 2 This is a three-dimensional structural diagram of the present invention from a second perspective. Figure 3 This is a cross-sectional view of the lung-shaped magnetic shielding plate of this utility model.

[0011] In the figure: First slide groove 1, first bolt 2, second bracket 3, second support 4, second bolt 5, first support 6, first bracket 7, first slot 8, mounting hole 9, sleeve 10, lung-shaped magnetic shielding plate 11, second slide groove 12, screw hole 13, second slot 14. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0013] The components of this application, including the first slide 1, the first bolt 2, the second bracket 3, the second support 4, the second bolt 5, the first support 6, the first bracket 7, the first slot 8, the mounting hole 9, the sleeve 10, the lung-shaped magnetic shielding plate 11, the second slide 12, the screw hole 13, and the second slot 14, are all general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. Example

[0014] Please see Figures 1-3The following technical solution is provided, specifically disclosed: a lung-shaped magnetic shielding plate 11, a second slot 14 is provided at the bottom of the lung-shaped magnetic shielding plate 11, and a second bracket 3 is inserted into the inner surface of the second slot 14. A first slot 8 is provided on the left side of the lung-shaped magnetic shielding plate 11, and a first bracket 7 is inserted into the inner surface of the first slot 8. A sleeve 10 is connected to the outer side of the first bracket 7 by a second bolt 5. An external screw passes through the mounting hole 9 to fix the first support 6 and the second support 4 inside the transformer. With the cooperation of the second bracket 3, screw hole 13, first bolt 2, second slide groove 12 and second slot 14, the bottom of the lung-shaped magnetic shielding plate 11 can be limited. With the cooperation of the first slide groove 1, first bolt 2, second bolt 5, first bracket 7, first slot 8, sleeve 10 and screw hole 13, the left side of the lung-shaped magnetic shielding plate 11 can be limited, thereby achieving the purpose of quick assembly and disassembly. Example

[0015] Please see Figures 1-3 The following technical solution is provided, specifically: a first support 6 is fixedly connected to the outer side of the sleeve 10, and a second support 4 is fixedly connected to the bottom of the second bracket 3. The first support 6 and the second support 4 have the same size, and mounting holes 9 are provided at both ends of the inner surfaces of the second support 4 and the first support 6. Screw holes 13 are provided on the inner surfaces of the second bracket 3 and the first bracket 7, and a first bolt 2 is threaded onto the inner surface of the screw hole 13. A first sliding groove 1 is provided on the surface of the lung-shaped magnetic shielding plate 11 and on the back of the first slot 8, and a second sliding groove 12 is provided on the surface of the lung-shaped magnetic shielding plate 11 and on the front of the second slot 14.

[0016] The working principle of this application is as follows: the first support 6 and the second support 4 are fixed inside the transformer by external screws passing through the mounting hole 9. With the cooperation of the second bracket 3, screw hole 13, first bolt 2, second slide groove 12 and second slot 14, the bottom of the lung-shaped magnetic shielding plate 11 can be limited. With the cooperation of the first slide groove 1, first bolt 2, second bolt 5, first bracket 7, first slot 8, sleeve 10 and screw hole 13, the left side of the lung-shaped magnetic shielding plate 11 can be limited, thereby achieving the purpose of quick assembly and disassembly.

[0017] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lung lobe magnetic shielding mounting assembly with a positioning mechanism, comprising a lung lobe-shaped magnetic shielding plate (11), characterized in that: The bottom of the lung-shaped magnetic shielding plate (11) is provided with a second slot (14), and a second bracket (3) is inserted into the inner surface of the second slot (14). The left side of the lung-shaped magnetic shielding plate (11) is provided with a first slot (8), and a first bracket (7) is inserted into the inner surface of the first slot (8). A sleeve (10) is connected to the outer side of the first bracket (7) by a second bolt (5).

2. The lung lobe magnetic shielding mounting assembly with a positioning mechanism according to claim 1, characterized in that: The outer side of the sleeve (10) is fixedly connected to the first support (6), and the bottom of the second bracket (3) is fixedly connected to the second support (4).

3. A lung lobe magnetic shielding mounting assembly with a positioning mechanism according to claim 2, characterized in that: The first support (6) and the second support (4) are the same size, and both ends of the inner surface of the second support (4) and the first support (6) are provided with mounting holes (9).

4. A lung lobe magnetic shielding mounting assembly with a positioning mechanism according to claim 1, characterized in that: The inner surfaces of the second bracket (3) and the first bracket (7) are provided with screw holes (13), and the inner surfaces of the screw holes (13) are threaded with first bolts (2).

5. A lung lobe magnetic shielding mounting assembly with a positioning mechanism according to claim 1, characterized in that: The surface of the lung-shaped magnetic shielding plate (11) and the back of the first slot (8) are provided with a first groove (1), and the surface of the lung-shaped magnetic shielding plate (11) and the front of the second slot (14) are provided with a second groove (12).

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