Mutual inductor supporting structure in primary and secondary fusion ring main unit

Abstract

The utility model provides a mutual inductor supporting structure in a primary and secondary fusion ring main unit, the ring main unit comprises a shell and a mutual inductor arranged in the shell, the supporting structure comprises an installation support connected with the shell in a positioning mode, the installation support comprises a positioning plate connected with the side wall of the shell and a supporting plate used for supporting the mutual inductor, and the positioning plate is connected with the side wall of the shell. The supporting plate is located below the mutual inductor, and the supporting structure is small in occupied area and capable of effectively supporting the mutual inductor.

Description

Technical Field

[0001] The utility model relates to the technical field of primary and secondary fusion ring network boxes, in particular to a mutual inductor support structure in a primary and secondary fusion ring network box. Background Art

[0002] The primary-secondary integrated ring network box integrates primary equipment and secondary intelligent terminals to realize intelligent monitoring, protection and control of the distribution network, thereby improving power supply reliability and operation and maintenance efficiency. The transformer in the primary-secondary integrated ring network cabinet converts high voltage / high current into standard low-voltage signals through electromagnetic induction, realizing measurement, protection, electrical isolation and system control functions, while ensuring operational safety and equipment compatibility. However, due to the large number of parts inside the ring network box and limited space, when installing the transformer, the transformer will be placed on the outside of the cable, which is very inconvenient during the installation process. In addition, the transformer is easy to move, thus affecting the normal operation of the transformer. Utility Model Content

[0003] Therefore, the technical problem to be solved by the present invention is to overcome the defects in the prior art that due to the large number of parts inside the ring network box and limited space, when installing the transformer, the transformer will be installed on the outside of the cable, which is very inconvenient during the installation process, and the transformer is easy to move, thereby affecting the normal operation of the transformer, thereby providing a transformer support structure in the primary and secondary fusion ring network box that occupies a small area and can support the transformer.

[0004] To this end, the utility model provides a transformer support structure in a primary-secondary fusion ring network box. The ring network box includes a shell and a transformer arranged inside the shell. The support structure includes a mounting bracket positioned and connected to the shell. The mounting bracket includes a positioning plate connected to the side wall of the shell and a support plate for supporting the transformer. The support plate is located below the transformer.

[0005] Furthermore: the support plate and the positioning plate are arranged in a vertical structure, connecting plates are arranged on both sides of the support plate and the positioning plate, and the support plate, the positioning plate and the connecting plate are arranged perpendicular to each other.

[0006] Furthermore: a fastening nail is provided on the shell, and a plurality of through slots for the fastening nail to pass through are provided on the positioning plate.

[0007] Furthermore: the wear groove is a waist-shaped groove.

[0008] Furthermore: the support plate is provided with a plurality of positioning grooves for fixing the mutual inductance.

[0009] Furthermore: the positioning groove is a waist-shaped groove.

[0010] Furthermore: the connecting plate, the supporting plate and the positioning plate are cut and formed as one piece.

[0011] The technical solution of this utility model has the following advantages:

[0012] 1. The utility model provides a transformer support structure in a primary-secondary fusion ring network box. The mounting bracket is fixed under the transformer and fixed to the side wall of the shell through a positioning plate. When the transformer is installed outside the 202 casing cable support, the lower end face of the transformer will contact the support plate, thereby effectively supporting the transformer. The mounting bracket is fixed under the transformer, which occupies a small space and will not affect the maintenance and disassembly of the transformer after installation, making it convenient for subsequent operators to repair or disassemble.

[0013] 2. The utility model provides a mutual inductor support structure in a primary-secondary fusion ring network box, in which the positioning plate, the support plate and the connecting plate are all perpendicular to each other, and the positioning plate and the support plate are arranged perpendicular to each other to form two right-angled sides. Fastening nails are provided on the shell. When installing the support structure, the through groove on the connecting plate is aligned with the fastening nail, and it is hung on the fastening nail, and then the nut is screwed into the fastening nail. After the positioning plate is fixed, the mutual inductor can be installed outside the 202 casing cable support. The through groove is provided as a waist-shaped groove, which can enable the fastening nail and the through groove to be quickly adapted and can reduce the processing accuracy requirements of the through groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic diagram of the overall structure of the transformer installed in the ring network box;

[0016] Figure 2 It is a side structural diagram of the ring network box;

[0017] Figure 3 for Figure 2 Enlarged view of part A in the middle;

[0018] Figure 4 This is a front structural diagram of the ring network box without the transformer installed;

[0019] Figure 5 for Figure 4 Enlarged view of middle part B;

[0020] Figure 6 A schematic diagram of the structure of the mounting bracket.

[0021] Description of reference numerals:

[0022] 1. Housing; 2. Transformer; 3. Mounting bracket; 31. Positioning plate; 32. Support plate; 4. Connecting plate; 5. Through slot; 6. Positioning slot. DETAILED DESCRIPTION

[0023] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0024] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0026] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0027] Example

[0028] This embodiment provides a transformer support structure in a primary-secondary integrated ring network box. The ring network box includes a shell 1 and a transformer 2 arranged inside the shell 1. The support structure includes a mounting bracket 3 positioned and connected to the shell 1. The mounting bracket 3 includes a positioning plate 31 connected to the side wall of the shell 1 and a support plate 32 for supporting the transformer 2. The support plate 32 is located below the transformer 2.

[0029] The above specific improvements are: Figure 1-Figure 3As shown, compared with the prior art, the mounting bracket 3 is fixed below the transformer 2 and is fixed to the side wall of the shell 1 through the positioning plate 31. When the transformer 2 is installed outside the 202 sleeve cable support, the lower end face of the transformer 2 will contact the support plate 32, thereby effectively supporting the transformer 2. The mounting bracket 3 is fixed below the transformer 2, occupies a small space, and will not affect the maintenance and disassembly of the transformer 2 after the installation is completed, which is convenient for subsequent operators to repair or disassemble.

[0030] On the basis of the above embodiment: the support plate 32 and the positioning plate 31 are arranged in a vertical structure, and connecting plates 4 are provided on both sides of the support plate 32 and the positioning plate 31. The support plate 32, the positioning plate 31 and the connecting plate 4 are arranged perpendicular to each other.

[0031] On the basis of the above embodiment: the housing 1 is provided with fastening nails, and the positioning plate 31 is provided with a plurality of through slots 5 for the fastening nails to pass through.

[0032] On the basis of the above embodiment: the through groove 5 is a waist-shaped groove.

[0033] like Figure 4-Figure 6 As shown, the positioning plate 31, the support plate 32 and the connecting plate 4 are all perpendicular to each other. The positioning plate 31 and the support plate 32 are arranged perpendicular to each other to form two right-angled sides. A fastening nail is provided on the shell 1. When installing the supporting structure, the through slot 5 on the connecting plate 4 is aligned with the fastening nail, hung on the fastening nail, and then a nut is screwed into the fastening nail. After the positioning plate 31 is fixed, the mutual inductor 2 is installed outside the 202 sleeve cable support. The through slot 5 is provided as a waist-shaped slot, which can enable the fastening nail and the through slot 5 to be quickly adapted and can reduce the processing accuracy requirements of the through slot 5.

[0034] On the basis of the above embodiment: the support plate 32 is provided with a plurality of positioning grooves 6 for fixing the mutual inductance.

[0035] On the basis of the above embodiment: the positioning groove 6 is a waist-shaped groove.

[0036] The above specific improvements are: Figure 1 and Figure 5 As shown, in order to further fix the position of the transformer 2 and prevent the transformer 2 from moving, a positioning groove 6 is opened on the support rod, and a through groove can be opened under the transformer 2. The through groove and the positioning groove 6 can be connected and fixed by fastening nails. The positioning groove 6 is also opened as a waist-shaped groove. When the support plate 32 is connected to the transformer 2, the fastening nails can be inserted conveniently for quick installation and connection.

[0037] On the basis of the above embodiment: the connecting plate 4, the supporting plate 32 and the positioning plate 31 are cut and formed as one piece.

[0038] The above specific improvements are: Figure 6 As shown, the connecting plate 4, the supporting plate 32 and the positioning plate 31 are formed by cutting from a piece of steel plate. After cutting, they are bent by machine equipment to form the mounting bracket 3. The design formed by cutting from a whole steel plate can effectively simplify the production process.

[0039] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A mutual inductor support structure in a primary-secondary fusion ring network box, the ring network box comprising a housing (1) and a mutual inductor (2) disposed inside the housing (1), characterized in that: The supporting structure comprises a mounting bracket (3) positioned and connected to the housing (1), the mounting bracket (3) comprising a positioning plate (31) connected to the side wall of the housing (1) and a supporting plate (32) for supporting the mutual inductor (2), the supporting plate (32) being located below the mutual inductor (2).

2. The mutual inductor support structure in the primary-secondary fusion ring network box according to claim 1, characterized in that: The support plate (32) and the positioning plate (31) are arranged in a vertical structure, and connecting plates (4) are arranged on both sides of the support plate (32) and the positioning plate (31). The support plate (32), the positioning plate (31) and the connecting plate (4) are arranged vertically to each other.

3. The mutual inductor support structure in the primary-secondary fusion ring network box according to claim 2, characterized in that: The housing (1) is provided with a fastening nail, and the positioning plate (31) is provided with a plurality of through slots (5) for the fastening nail to pass through.

4. The mutual inductor support structure in the primary-secondary fusion ring network box according to claim 3, characterized in that: The through groove (5) is a waist-shaped groove.

5. A mutual inductor support structure in a primary / secondary fusion ring network box according to any one of claims 1 to 4, characterized in that: The support plate (32) is provided with a plurality of positioning grooves (6) for fixing the mutual inductance.

6. The mutual inductor support structure in the primary-secondary fusion ring network box according to claim 5, characterized in that: The positioning groove (6) is a waist-shaped groove.

7. The mutual inductor support structure in a primary-secondary fusion ring network box according to claim 2, characterized in that: The connecting plate (4), the supporting plate (32) and the positioning plate (31) are cut and formed as one piece.

Images