Multi-groove high-voltage transformer framework

Abstract

The multi-groove high-voltage transformer framework comprises a winding reel, wire blocking plates are arranged at the two ends of the winding reel, annular inserting grooves are formed in the outer surfaces of the upper end and the lower end of the winding reel, first threaded holes are formed in the four corners of the four faces of the winding reel, and annular inserting blocks are arranged on one sides of the wire blocking plates. The wire blocking plate is fixedly installed on the outer wall of one end of the annular inserting block, wire passing grooves are formed in the outer surfaces of the two ends of the wire blocking plate, reinforcing structures are fixedly installed at the left end and the right end of the outer surface of the side, away from the annular inserting block, of the wire blocking plate, and each reinforcing structure comprises a fixing strip and a reinforcing rib. According to the multi-groove high-voltage transformer framework, due to the arrangement of the reinforcing structure, the strength of the wire blocking plate can be conveniently improved, the service life is prolonged, the wire blocking plate is detachably connected with the winding reel, the winding reel or the wire blocking plate can be conveniently and independently replaced, and the later maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of high-voltage transformer skeletons, in particular to a multi-slot high-voltage transformer skeleton. Background Technique

[0002] ‌The functions of the high-voltage transformer skeleton mainly include providing a winding space for the copper wire in the transformer, fixing the magnetic core in the transformer, and providing a winding path.

[0003] The existing multi-slot high-voltage transformer skeletons have the following disadvantages when in use:

[0004] 1. Low strength. Since a large number of wire passing grooves are opened on the wire blocking plates at both ends of the winding cylinder, the strength of the wire blocking plates will be reduced.

[0005] 2. The accessories cannot be replaced separately. In the prior art, the multi-slot high-voltage transformer skeleton is integrally injection-molded. When a certain structure in the multi-slot high-voltage transformer skeleton is damaged, the entire multi-slot high-voltage transformer skeleton needs to be replaced, increasing the use cost.

[0006] Therefore, we propose a multi-slot high-voltage transformer skeleton. Content of the Utility Model

[0007] (I) Technical Problems to be Solved

[0008] In view of the deficiencies of the prior art, the utility model provides a multi-slot high-voltage transformer skeleton, which is convenient for separately replacing the component structures and can improve the strength of the wire blocking plates, etc., and can effectively solve the problems in the background technique.

[0009] (II) Technical Solutions

[0010] To achieve the above object, the technical solution adopted by the utility model is: a multi-slot high-voltage transformer skeleton, including a winding cylinder, wire blocking plates are arranged at both ends of the winding cylinder, annular slots are opened on the outer surfaces of the upper and lower ends of the winding cylinder, first threaded holes are opened at the four corners of the four sides of the winding cylinder, an annular insertion block is arranged on one side of the wire blocking plate, and the wire blocking plate is fixedly installed on the outer wall of one end of the annular insertion block. Wire passing grooves are opened on the outer surfaces of both ends of the wire blocking plate. Reinforcing structures are fixedly installed at the left and right ends of the outer surface of the wire blocking plate far from the annular insertion block. The reinforcing structures include fixing strips and reinforcing ribs. Second threaded holes are opened at both ends of the four sides of the annular insertion block, and bolts are arranged between the annular insertion block and the winding cylinder.

[0011] Preferably, one end of the first threaded hole communicates with the annular slot.

[0012] Preferably, the outer wall of the annular insertion block and the annular slot are in plug-in connection.

[0013] Preferably, the bolt is threadedly connected between the second threaded hole and the first threaded hole.

[0014] Preferably, the fixing strip is fixedly installed at one end of the outer surface of the wire blocking plate away from the annular insertion block and close to the wire passing groove.

[0015] Preferably, the number of the reinforcing ribs is multiple groups, and the multiple groups of reinforcing ribs are fixedly installed between the outer surface of one side of the fixing strip and the outer surface of the upper end of the wire blocking plate close to one end of the wire passing groove.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the multi-slot high-voltage transformer skeleton provided by the present utility model has the following beneficial effects:

[0018] 1. For the multi-slot high-voltage transformer skeleton, through the provided strengthening structure, it is convenient to increase the strength of the wire blocking plate, thereby improving the service life.

[0019] 2. For the multi-slot high-voltage transformer skeleton, the wire blocking plate and the winding cylinder are detachably connected, which is convenient to separately replace the winding cylinder or the wire blocking plate, reducing the later maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the multi-slot high-voltage transformer skeleton of the present utility model.

[0021] Figure 2 It is a schematic diagram of the structure of the winding cylinder in the multi-slot high-voltage transformer skeleton of the present utility model.

[0022] Figure 3 It is a schematic diagram of the structure of the wire blocking plate in the multi-slot high-voltage transformer skeleton of the present utility model.

[0023] Figure 4 It is a schematic diagram of the structure of the strengthening structure in the multi-slot high-voltage transformer skeleton of the present utility model.

[0024] In the figure: 1. Winding cylinder; 2. Wire blocking plate; 3. Strengthening structure; 4. Wire passing groove; 5. First threaded hole; 6. Annular slot; 7. Annular insertion block; 8. Second threaded hole; 9. Fixing strip; 10. Reinforcing rib. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] This embodiment is a multi-slot high-voltage transformer skeleton.

[0027] Such as Figures 1-4As shown in the figure, it includes a winding cylinder 1. There are wire blocking plates 2 provided at both ends of the winding cylinder 1. Annular slots 6 are opened on the outer surfaces of the upper and lower ends of the winding cylinder 1. First threaded holes 5 are opened at the four corners of the four sides of the winding cylinder 1. An annular insertion block 7 is provided on one side of the wire blocking plate 2, and the wire blocking plate 2 is fixedly installed on the outer wall of one end of the annular insertion block 7. Wire passing grooves 4 are opened on the outer surfaces of both ends of the wire blocking plate 2. Reinforcing structures 3 are fixedly installed at the left and right ends of the outer surface of the wire blocking plate 2 away from the annular insertion block 7. The reinforcing structure 3 includes a fixing strip 9 and reinforcing ribs 10. Second threaded holes 8 are opened at both ends of the four sides of the annular insertion block 7. Bolts are provided between the annular insertion block 7 and the winding cylinder 1.

[0028] One end of the first threaded hole 5 communicates with the annular slot 6; the outer wall of the annular insertion block 7 is inserted into the annular slot 6; the bolt is threadedly connected between the second threaded hole 8 and the first threaded hole 5; the fixing strip 9 is fixedly installed at one end of the outer surface of the wire blocking plate 2 away from the annular insertion block 7 near the wire passing groove 4; the number of the reinforcing ribs 10 is multiple groups, and multiple groups of reinforcing ribs 10 are fixedly installed between the outer surface of one side of the fixing strip 9 and the outer surface of the upper end of the wire blocking plate 2 near the wire passing groove 4.

[0029] It should be noted that the present utility model is a multi-slot high-voltage transformer skeleton. The connection between the wire blocking plate 2 and the winding cylinder 1 is detachable, which is convenient for separately replacing the winding cylinder 1 or the wire blocking plate 2, reducing the later maintenance cost. During assembly, the annular insertion block 7 on one side of the wire blocking plate 2 is inserted into the annular slot 6, and then the bolt is threadedly connected between the first threaded hole 5 and the second threaded hole 8, so as to realize the assembly of the wire blocking plate 2 and the winding cylinder 1, and it is also convenient for disassembly; the provided reinforcing structure 3, through the provided reinforcing ribs 10, is convenient for strengthening the periphery of the wire passing groove 4 in the wire blocking plate 2, improving the strength of the wire blocking plate 2, and thus improving the service life.

[0030] It should be noted that in this article, relational terms such as first and second (No. 1, No. 2) are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0031] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments, and what is described in the above-mentioned embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements fall within the scope of the present utility model claimed.

Claims

1. Multi-slot high-voltage transformer skeleton, including a winding cylinder (1), characterized in that: Both ends of the winding cylinder (1) are provided with wire blocking plates (2). Annular slots (6) are formed on the outer surfaces of the upper and lower ends of the winding cylinder (1). First threaded holes (5) are formed at the four corners of each of the four sides of the winding cylinder (1). One side of the wire blocking plate (2) is provided with an annular insertion block (7), and the wire blocking plate (2) is fixedly installed on the outer wall of one end of the annular insertion block (7). Wire passing grooves (4) are formed on the outer surfaces of both ends of the wire blocking plate (2). Reinforcing structures (3) are fixedly installed at the left and right ends of the outer surface of the side of the wire blocking plate (2) away from the annular insertion block (7). The reinforcing structure (3) includes a fixing strip (9) and reinforcing ribs (10). Second threaded holes (8) are formed at both ends of each of the four sides of the annular insertion block (7). Bolts are provided between the annular insertion block (7) and the winding cylinder (1).

2. The multi-slot high-voltage transformer skeleton according to claim 1, wherein: One end of the first threaded hole (5) communicates with the annular slot (6).

3. The multi-slot high-voltage transformer skeleton according to claim 2, wherein: The outer wall of the annular insertion block (7) is inserted into the annular slot (6).

4. The multi-slot high-voltage transformer skeleton according to claim 3, characterized in that: The bolt is threadedly connected between the second threaded hole (8) and the first threaded hole (5).

5. The multi-slot high-voltage transformer skeleton according to claim 4, characterized in that: The fixing strip (9) is fixedly installed at one end of the outer surface of the side of the wire blocking plate (2) away from the annular insertion block (7) near the wire passing groove (4).

6. The multi-slot high-voltage transformer skeleton according to claim 5, characterized in that: The number of the reinforcing ribs (10) is multiple groups. Multiple groups of the reinforcing ribs (10) are fixedly installed between the outer surface of one side of the fixing strip (9) and the outer surface of the upper end of the wire blocking plate (2) near the wire passing groove (4).

Images