Three-dimensional transformer base

Abstract

The utility model discloses a three-dimensional transformer base which comprises a base body, three iron core clamping plates are arranged on the base body, the three iron core clamping plates are arranged on the base body in a triangular mode, the iron core clamping plates are connected through corner clamping pieces, each iron core clamping plate comprises a vertical plate and a transverse plate, and the transverse plate is installed at the bottom of the vertical plate. The vertical plate is perpendicular to the transverse plate, and a limiting bolt used for fixing the iron core clamping plate is arranged on the base. The beneficial effects of the utility model are that the triangular iron core clamping plate is arranged on the base, and the corner clamping piece and the limiting bolt are arranged at the outer side of the iron core clamping plate, so that compared with an inner side fixing mode in the prior art, the fixing mode provided by the utility model is more convenient to install, reduces the assembly time, avoids the interference of the corner clamping piece to the iron core, and improves the production efficiency. The iron core can be better protected; the three-dimensional transformer supporting structure is easy to install, the three-dimensional transformer structure is more stable, and the cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of three-dimensional transformer support, in particular to a three-dimensional transformer base. Background Art

[0002] The key component of the three-dimensional transformer is the three-dimensional wound core. Its structure and performance characteristics have great advantages over traditional planar transformers, such as saving manufacturing costs, reducing losses, reducing third harmonics, reducing noise, and requiring less installation space. Because of so many advantages, its market share has increased year by year, and it is slowly replacing traditional planar transformers. The existing three-dimensional transformer base structure is fixed by channel steel. This installation and adjustment method is cumbersome in procedure, so it is time-consuming to install. In addition, the fixings of the channel steel are all set on the inside, which will interfere with the core, so it may cause damage to the core. Utility Model Content

[0003] The purpose of the utility model is to provide a three-dimensional transformer base to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a three-dimensional transformer base, comprising a base, wherein the base is provided with a core splint, the number of the core splints is three, and the three core splints are arranged in a triangle on the base, and the core splints are connected by corner clamps, the core splints include a vertical plate and a horizontal plate, the horizontal plate is installed at the bottom of the vertical plate, the vertical plate and the horizontal plate are vertically arranged, and the base is provided with a limiting bolt for fixing the core splint.

[0005] Preferably, the base includes a central seat and three strip supports, and the strip supports are distributed at equal angles around the central seat.

[0006] Preferably, the vertical plate is vertically arranged on the strip support, and a limiting plate is provided at the bottom end of the vertical plate on a side away from the horizontal plate, and the limiting plate is connected to the strip support through the limiting bolts.

[0007] Preferably, a rectangular through hole is provided on the vertical plate, and waist holes are provided on both sides of the rectangular through hole.

[0008] Preferably, the corner clamp comprises a straight plate, both ends of the straight plate are provided with folded edges, and the folded edges are connected to the vertical plate by screws.

[0009] Preferably, a connecting plate extending outward is provided at the upper end of the straight plate.

[0010] Preferably, the transverse plates are in the shape of a right-angled trapezoid, and are symmetrically arranged in a group of two with a gap in the middle.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model arranges a triangular core clamp on the base, and the corner clamps and the limit bolts are arranged on the outside of the core clamp. Compared with the inside fixing method of the prior art group, the fixing method of the present application is more convenient to install, reduces the assembly time, and avoids the interference of the corner clamps on the core, which can better protect the core; the three-dimensional transformer support structure of the present application is simple to install, making the three-dimensional transformer structure more stable and low-cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a top view of the utility model.

[0014] In the figure: 1. base; 11. center seat; 12. strip support; 2. core clamp; 21. vertical plate; 22. horizontal plate; 23. limit plate; 24. rectangular through hole; 25. waist hole; 3. corner clamp; 31. straight plate; 32. folded edge; 33. connecting plate; 4. limit bolt. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figure 1-2 The utility model provides a technical solution: a three-dimensional transformer base, including a base 1, on which a core plate 2 is arranged, the number of the core plates 2 is three, the three core plates 2 are arranged in a triangle on the base 1, the core plates 2 are connected by corner clamps 3, the core plates 2 include a vertical plate 21 and a horizontal plate 22, the horizontal plate 22 is installed at the bottom of the vertical plate 21, the vertical plate 21 and the horizontal plate 22 are vertically arranged, and the base 1 is provided with a limiting bolt 4 for fixing the core plates 2.

[0017] Specifically, the base 1 includes a central base 11 and three strip supports 12 , and the strip supports 12 are distributed at equal angles around the central base 11 .

[0018] Specifically, the vertical plate 21 is vertically arranged on the strip support 12 , and a limiting plate 23 is provided at the bottom end of one side of the vertical plate 21 away from the horizontal plate 22 . The limiting plate 23 is connected to the strip support 12 via limiting bolts 4 .

[0019] Specifically, a rectangular through hole 24 is formed on the vertical plate 21 , and waist holes 25 are formed on both sides of the rectangular through hole 24 .

[0020] Specifically, the corner clamp 3 includes a straight plate 31 , and two ends of the straight plate 31 are provided with folded edges 32 , and the folded edges 32 are connected to the vertical plate 21 by screws.

[0021] Specifically, a connecting plate 33 extending outward is provided at the upper end of the straight plate 31 .

[0022] Specifically, the transverse plates 22 are in the shape of a right-angled trapezoid, and are symmetrically arranged in a group of two with a gap in the middle.

[0023] Specifically, when in use, the base 1 is placed on a horizontal plane, the core clamp 2 and the corner clamp 3 are pre-assembled together, and then connected to the base 1 through the limit bolts 4 to be used as the bottom support of the three-dimensional transformer.

[0024] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A three-dimensional transformer base, comprising a base (1), characterized in that: The base (1) is provided with a core clamp (2), the number of the core clamps (2) is three, the three core clamps (2) are arranged in a triangle on the base (1), the core clamps (2) are connected by corner clamps (3), the core clamps (2) include a vertical plate (21) and a horizontal plate (22), the horizontal plate (22) is installed at the bottom of the vertical plate (21), the vertical plate (21) and the horizontal plate (22) are arranged vertically, and the base (1) is provided with a limiting bolt (4) for fixing the core clamps (2).

2. A three-dimensional transformer base according to claim 1, characterized in that: The base (1) comprises a central seat (11) and three strip-shaped supports (12), wherein the strip-shaped supports (12) are distributed at equal angles around the central seat (11).

3. A three-dimensional transformer base according to claim 2, characterized in that: The vertical plate (21) is vertically arranged on the strip support (12), and a limiting plate (23) is provided at the bottom end of one side of the vertical plate (21) away from the horizontal plate (22), and the limiting plate (23) is connected to the strip support (12) via the limiting bolt (4).

4. A three-dimensional transformer base according to claim 3, characterized in that: The vertical plate (21) is provided with a rectangular through hole (24), and waist holes (25) are provided on both sides of the rectangular through hole (24).

5. A three-dimensional transformer base according to claim 4, characterized in that: The corner clamp (3) comprises a straight plate (31), and two ends of the straight plate (31) are provided with folded edges (32), and the folded edges (32) are connected to the vertical plate (21) by means of screws.

6. A three-dimensional transformer base according to claim 5, characterized in that: A connecting plate (33) extending outward is provided at the upper end of the straight plate (31).

7. The three-dimensional transformer base according to claim 1, characterized in that: The transverse plates (22) are in the shape of a right-angled trapezoid, and are symmetrically arranged in a group of two with a gap in between.

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