Aluminum bar structure for producing transformer

Abstract

The embodiment of the utility model provides an aluminum bar structure for producing a transformer, and relates to the technical field of aluminum bar structures, the aluminum bar structure comprises an aluminum bar body and mounting holes, one end of the aluminum bar body is uniformly provided with a plurality of mounting holes, the other end of the aluminum bar body is fixedly connected with a fixed shell, and the outer wall of one side of the fixed shell is fixedly connected with a round shell. A circular plate is arranged in the circular shell, a connecting assembly is arranged on the side, close to the fixing shell, of the circular plate, and a positioning assembly is arranged on the side, away from the fixing shell, of the circular plate. A positioning rod is inserted into the second through hole and penetrates through the first through hole in the handle, so that the locking holes in the side plate and the vertical plate are concentrically formed, an operator penetrates through an external lock through the locking holes to lock the side plate and the vertical plate, and at the moment, the circular plate is locked in the circular shell; the installation firmness between the aluminum bar body and the transformer connecting end is improved, the danger caused by illegal disassembly and assembly can be reduced, and the use effect is good.

Description

Technical Field

[0001] This application relates to the field of aluminum busbar structure technology, and more particularly to an aluminum busbar structure for producing transformers. Background Technology

[0002] There are various structural forms of aluminum busbars in aluminum transformers. In the latter case, one end of the outgoing aluminum busbar is connected to the coil outgoing end of the transformer, while the other end is connected to external electrical equipment or lines for connecting the transformer.

[0003] Currently, traditional methods for fixing transformer aluminum busbar structures typically involve drilling holes and installing them with screws. This method requires high precision in drilling and is inconvenient for installation in confined spaces, hindering efficient installation. Furthermore, the lack of locking mechanisms after installation makes the busbars vulnerable to improper disassembly or loosening of bolts over time, negatively impacting power system safety. Therefore, this invention proposes a method for manufacturing transformer aluminum busbar structures. Summary of the Invention

[0004] In view of the above problems, this application provides a method for producing aluminum busbar structures for transformers to solve the problems of inconvenient installation and use of existing aluminum busbar structures.

[0005] This application provides a structure for producing aluminum busbars for transformers, including an aluminum busbar body. A plurality of mounting holes are evenly distributed at one end of the aluminum busbar body. A fixing shell is fixedly connected to the other end of the aluminum busbar body. A circular shell is fixedly connected to one outer wall of the fixing shell. A circular plate is disposed inside the circular shell. A connecting component is disposed on the side of the circular plate near the fixing shell, and a positioning component is disposed on the side of the circular plate away from the fixing shell.

[0006] In some embodiments, the connecting assembly includes an annular plate movably connected to a circular plate. A plurality of fixing rods are evenly distributed and fixedly connected on the side wall of the annular plate. The fixing rods penetrate the side wall of the fixing shell and are matched with the mounting holes. Each fixing rod is fitted with a spring. One end of the spring is fixedly connected to the annular plate, and the other end of the spring is fixedly connected to the outer side wall of the fixing shell.

[0007] In some embodiments, an annular groove is formed on the side wall of the circular plate near the fixed shell, and a circular groove is formed on the inner side wall of the annular groove. A circular plate is fixedly connected to the side wall of the annular plate, and the circular plate and the circular groove are movably connected.

[0008] In some embodiments, the positioning component includes a handle, a handle is fixedly connected to the side wall of the circular plate away from the fixed shell, the handle has a first through hole, a second through hole is opened on the side wall of the circular shell away from the fixed shell, the same positioning rod is inserted into the first through hole and the second through hole, a side plate is fixedly connected to the top of the positioning rod, a vertical plate is fixedly connected to the outer side wall of the circular shell, and the side plate and the vertical plate have concentric locking holes of equal diameter.

[0009] In some embodiments, the inner wall of the circular shell is threaded, the side wall of the circular plate is threaded, and the circular shell and the circular plate are connected by threads.

[0010] In some embodiments, an insulating sleeve is fitted on the outer side wall of the aluminum busbar body, and the insulating sleeve is fixedly connected to the inner wall of the aluminum busbar body.

[0011] In some embodiments, the internal length and width of the fixing shell are the same as the cross-sectional length and width of the aluminum busbar body, and the side wall of the fixing shell away from the aluminum busbar body is provided with an arc-shaped chamfer.

[0012] The above solution allows for a quick and convenient connection between the aluminum busbar and the transformer by inserting the transformer's connecting end into the fixed housing and using the insertion between the fixing rod and the slot on the transformer's connecting end. Furthermore, by inserting a positioning rod into the second through hole, which passes through the first through hole on the handle, the locking holes on the side and vertical plates are concentrically positioned. The operator can then lock the side and vertical plates by inserting an external lock through the locking hole. This locks the circular plate within the circular housing, improving the installation reliability between the aluminum busbar and the transformer's connecting end and reducing the risks associated with improper disassembly and assembly, resulting in a superior user experience.

[0013] The above description is merely an overview of the technical solutions of the embodiments of this application. In order to better understand the technical means of the embodiments of this application and to implement them in accordance with the contents of the specification, and to make the above and other objects, features and advantages of the embodiments of this application more obvious and understandable, specific implementation methods of this application are described below. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a frontal perspective view of the present application;

[0016] Figure 2This is a side perspective view of the present application;

[0017] Figure 3 This is a cross-sectional three-dimensional structural diagram of the fixed shell section of this application;

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure on the circular plate of this application.

[0019] Explanation of reference numerals in the attached figures:

[0020] 1. Aluminum busbar body; 2. Mounting hole; 3. Fixing shell; 4. Round shell; 5. Round plate; 6. Connecting assembly; 7. Positioning assembly; 8. Ring plate; 9. Fixing rod; 10. Spring; 11. Circular groove; 12. Circular plate; 13. Handle; 14. First through hole; 15. Second through hole; 16. Positioning rod; 17. Side plate; 18. Vertical plate; 19. Locking hole; 20. Insulating sleeve. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0022] The terms "comprising" and "having," and any variations thereof, in the specification, claims, and drawings of this application are intended to cover without excluding other meanings. The words "a" or "an" do not exclude the presence of multiples. Unless otherwise stated, "multiple" means two or more (including two), and similarly, "multiple sets" means two or more (including two sets).

[0023] The directional terms appearing in the following description refer to the directions shown in the figures and are not intended to limit the specific structure of this application. For example, in the description of this application, terms such as "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the figures. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0024] Furthermore, descriptions of directions used to explain the operation and construction of the components in this embodiment, such as height, are not absolute but relative. Although these directions are appropriate when the components are in the positions shown in the figure, they should be interpreted differently when these positions change to correspond to the changes.

[0025] In the description of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, "connection" or "linkage" in mechanical structures can refer to a physical connection, such as a fixed connection, a detachable connection, or an integral connection. In addition to referring to a physical connection, "connection" or "linkage" in circuit structures can also refer to an electrical connection or a signal connection. For example, it can be a direct connection, i.e., a physical connection, or an indirect connection through at least one intermediate component, as long as the circuit is connected. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0026] To facilitate understanding of the technical solutions in the embodiments of this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.

[0027] like Figure 1-4 As shown, this application embodiment provides a structure for producing transformer aluminum busbars, including an aluminum busbar body 1. A plurality of mounting holes 2 are evenly distributed at one end of the aluminum busbar body 1. A fixing shell 3 is fixedly connected to the other end of the aluminum busbar body 1. A circular shell 4 is fixedly connected to one side of the outer wall of the fixing shell 3. A circular plate 5 is provided inside the circular shell 4. A connecting component 6 is provided on the side of the circular plate 5 near the fixing shell 3. The connecting component 6 includes an annular plate 8. The annular plate 8 is movably connected to the circular plate 5. A plurality of fixing rods 9 are evenly distributed and fixedly connected to the side wall of the annular plate 8. The fixing rods 9 penetrate the side wall of the fixing shell 3 and are matched with the mounting holes 2. A spring 10 is sleeved on each fixing rod 9. One end of the spring 10 is fixedly connected to the annular plate 8, and the other end of the spring 10 is fixedly connected to the outer wall of the fixing shell 3.

[0028] In the technical solution of this embodiment, the fixed shell 3 is aligned with the connection end of the transformer, the circular plate 5 is pulled to insert the fixed shell 3 into the connection end of the transformer, the circular plate 5 is released, and the circular plate 5 moves to one side of the fixed shell 3 under the action of the spring 10. The circular plate 5 drives the fixed rod 9 to move through the annular plate 8. The fixed rod 9 is inserted into the hole groove of the transformer connection end to realize the connection between the fixed shell 3 and the transformer connection end. The installation is convenient. In addition, the connection and installation operation between the two aluminum busbar bodies 1 can also be realized by inserting the end with the mounting hole 2 of another aluminum busbar body 1 into the fixed shell 3.

[0029] Furthermore, an annular groove is provided on the side wall of the circular plate 5 near the fixed shell 3, and an annular groove 11 is provided on the inner side wall of the annular groove. An annular plate 12 is fixedly connected to the side wall of the annular plate 8. The annular plate 12 and the annular groove 11 are movably connected, which can realize the stable rotation of the circular plate 5 and facilitate the operation and use of the circular plate 5.

[0030] A positioning component 7 is provided on the side of the circular plate 5 away from the fixed shell 3. The positioning component 7 includes a handle 13. The handle 13 is fixedly connected to the side wall of the circular plate 5 away from the fixed shell 3. A first through hole 14 is provided on the handle 13. A second through hole 15 is provided on the side wall of the circular shell 4 away from the fixed shell 3. The same positioning rod 16 is inserted into the first through hole 14 and the second through hole 15. A side plate 17 is fixedly connected to the top of the positioning rod 16. A vertical plate 18 is fixedly connected to the outer side wall of the circular shell 4. Concentric locking holes 19 of equal diameter are provided on the side plate 17 and the vertical plate 18.

[0031] In the technical solution of this embodiment, the circular plate 5 is rotated, and the circular plate 5 and the circular shell 4 are continuously screwed together by threads. When the spring 10 is compressed and the circular plate 5 continues to rotate, the positioning rod 16 is inserted into the second through hole 15. The positioning rod 16 passes through the first through hole 14 on the handle 13, so that the locking holes 19 on the side plate 17 and the vertical plate 18 are concentrically set. The operator locks the side plate 17 and the vertical plate 18 by passing an external lock through the locking hole 19. At this time, the circular plate 5 is locked in the circular shell 4, which improves the installation reliability between the aluminum busbar body 1 and the transformer connection end, and can reduce the danger caused by improper disassembly and assembly, and has a good use effect.

[0032] Furthermore, the inner wall of the circular shell 4 is threaded, and the side wall of the circular plate 5 is threaded. The circular shell 4 and the circular plate 5 are connected by threads, which allows the circular plate 5 to be screwed into the inner cavity of the circular shell 4, which facilitates the fixing of the positioning rod 16 and improves the reliability of the installation.

[0033] Furthermore, the internal length and width of the fixing shell 3 are the same as the cross-sectional length and width of the aluminum busbar body 1. The side wall of the fixing shell 3 away from the aluminum busbar body 1 is provided with an arc-shaped chamfer to facilitate the insertion of transformer terminals or another aluminum busbar.

[0034] An insulating sleeve 20 is fitted on the outer side wall of the aluminum busbar body 1. The insulating sleeve 20 is fixedly connected to the inner wall of the aluminum busbar body 1 to achieve insulation protection for the aluminum busbar body 1.

[0035] Working Principle: When using this device, first align the fixed housing 3 with the transformer's connection end. Pull the circular plate 5 to insert the fixed housing 3 onto the transformer's connection end. Release the circular plate 5; under the action of the spring 10, the circular plate 5 moves towards the fixed housing 3. The circular plate 5, through the annular plate 8, drives the fixing rod 9 to move, inserting the fixing rod 9 into the slot at the transformer's connection end, thus achieving the connection between the fixed housing 3 and the transformer's connection end. Installation is convenient. Then, rotate the circular plate 5; the circular plate 5 and the circular housing 4 are continuously screwed together via threads. When the spring 10 is compressed and the circular plate 5 continues to rotate, the positioning rod 16 is inserted into the second through hole 15. The positioning rod 16 passes through the first through hole 14 on the handle 13, so that the locking holes 19 on the side plate 17 and the vertical plate 18 are concentrically set. The operator locks the side plate 17 and the vertical plate 18 by passing an external lock through the locking hole 19. At this time, the circular plate 5 is locked in the circular shell 4, which improves the installation reliability between the aluminum busbar body 1 and the transformer connection end, and can reduce the danger caused by improper disassembly and assembly, resulting in good performance.

[0036] Those skilled in the art will understand that although some embodiments herein include certain features included in other embodiments but not others, combinations of features from different embodiments are intended to be within the scope of this application and form different embodiments. For example, in the claims, any of the claimed embodiments can be used in any combination.

[0037] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A structure for producing aluminum busbars for transformers, characterized in that, The aluminum busbar body (1) includes a plurality of mounting holes (2) evenly distributed at one end of the aluminum busbar body (1), and a fixed shell (3) is fixedly connected to the other end of the aluminum busbar body (1). A circular shell (4) is fixedly connected to one side of the outer wall of the fixed shell (3). A circular plate (5) is provided inside the circular shell (4). A connecting component (6) is provided on the side of the circular plate (5) close to the fixed shell (3), and a positioning component (7) is provided on the side of the circular plate (5) away from the fixed shell (3).

2. The structure for producing aluminum busbars for transformers according to claim 1, characterized in that, The connecting assembly (6) includes an annular plate (8), which is movably connected to a circular plate (5). Several fixing rods (9) are evenly distributed and fixedly connected on the side wall of the annular plate (8). The fixing rods (9) penetrate the side wall of the fixed shell (3) and are matched with the mounting holes (2). Each fixing rod (9) is fitted with a spring (10). One end of the spring (10) is fixedly connected to the annular plate (8), and the other end of the spring (10) is fixedly connected to the outer side wall of the fixed shell (3).

3. A structure for producing aluminum busbars for transformers according to claim 2, characterized in that, An annular groove is provided on the side wall of the circular plate (5) near the fixed shell (3), and an annular groove (11) is provided on the inner side wall of the annular groove. An annular plate (12) is fixedly connected to the side wall of the annular plate (8), and the annular plate (12) and the annular groove (11) are movably connected.

4. A transformer aluminum busbar structure according to claim 1, characterized in that, The positioning component (7) includes a handle (13). The handle (13) is fixedly connected to the side wall of the circular plate (5) away from the fixed shell (3). The handle (13) has a first through hole (14). The circular shell (4) has a second through hole (15) on the side wall away from the fixed shell (3). The same positioning rod (16) is inserted into the first through hole (14) and the second through hole (15). The top of the positioning rod (16) is fixedly connected to a side plate (17). The outer side wall of the circular shell (4) is fixedly connected to a vertical plate (18). The side plate (17) and the vertical plate (18) have concentric locking holes (19) of equal diameter.

5. A transformer aluminum busbar structure according to claim 1, characterized in that, The inner wall of the circular shell (4) is threaded, and the side wall of the circular plate (5) is threaded. The circular shell (4) and the circular plate (5) are connected by threads.

6. A structure for producing aluminum busbars for transformers according to claim 1, characterized in that, An insulating sleeve (20) is fitted on the outer side wall of the aluminum busbar body (1), and the insulating sleeve (20) is fixedly connected to the inner wall of the aluminum busbar body (1).

7. A structure for producing aluminum busbars for transformers according to claim 1, characterized in that, The internal length and width of the fixed shell (3) are the same as the cross-sectional length and width of the aluminum busbar body (1), and an arc-shaped chamfer is provided on the side wall of the fixed shell (3) away from the aluminum busbar body (1).

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