Wire hiding device for transformer

By designing a disassembly and concealment mechanism on the transformer, the problem of difficult installation of traditional transformers is solved, enabling convenient disassembly and concealment of power lines, reducing installation costs and safety risks, and improving maintenance efficiency.

CN223797221UActive Publication Date: 2026-01-13ANHUI JINJUN INDUCTION HEATING EQUIP CO LTD
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Patent Information

Application Number
CN202520312582.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2026-01-13
Estimated Expiration
2035-02-26

AI Technical Summary

Technical Problem

Traditional transformers have a simple design, which makes it inconvenient to install concealed wiring mechanisms and difficult to disassemble the casing, increasing installation time and cost, and affecting maintenance difficulty and safety.

Method used

A transformer device including a disassembly mechanism and a wire concealment mechanism was designed. The disassembly mechanism enables convenient disassembly of the mounting plate through a limiting plate, a sliding tube, and a limiting tube. The wire concealment mechanism enables the concealment of the power cord through a rotating rod, a winding column, and a driving mechanism.

Benefits of technology

It simplifies the transformer installation process, reduces installation costs, improves maintenance efficiency, reduces the risk of electric shock and short circuit, and enhances safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of transformers, and discloses a wire hiding device for a transformer. Comprising a transformer body and further comprises a mounting plate arranged on one side of the transformer body, a dismounting mechanism used for dismounting and replacing the mounting plate is arranged on one side of the mounting plate, the dismounting mechanism comprises a limiting plate clamped to one side of the mounting plate, and a sliding pipe is fixedly connected to one side of the limiting plate; according to the utility model, the mounting plate can be conveniently dismounted by arranging the dismounting mechanism, and when a fault occurs in the transformer or regular inspection is needed, the detachable shell enables maintenance personnel to easily enter the transformer to inspect, maintain or replace all parts, so that the power failure time caused by equipment faults is reduced, and the maintenance efficiency is improved. By arranging the wire hiding mechanism, the power line can be conveniently hidden, and the design of the wire hiding mechanism can reduce exposed wires and connection points outside the transformer, so that the risks of electric shock and short circuit are reduced.
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Description

Technical Field

[0001] This utility model relates to the field of transformer technology, specifically to a concealed wiring device for transformers. Background Technology

[0002] The main components of a transformer include the primary coil, the secondary coil, and the iron core. These components together constitute the basic structure of a transformer, enabling it to transform voltage.

[0003] To efficiently transmit electrical energy, it is usually necessary to raise the voltage at power plants to a higher transmission voltage to reduce energy loss during transmission. Therefore, transformers are required. However, traditional transformers have a relatively simple design, which makes it difficult to install concealed wiring mechanisms and disassemble the transformer casing. This may lead to longer installation time, increased installation costs, and even affect the overall performance and safety of the transformer. If the transformer casing is difficult to disassemble, staff may not be able to easily access the internal components during routine maintenance or troubleshooting, thus increasing the difficulty and time cost of maintenance. Utility Model Content

[0004] The purpose of this invention is to provide a concealed wiring device for transformers to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a concealed wiring device for a transformer, comprising a transformer body, and further comprising:

[0006] A mounting plate is provided on one side of the transformer body. A disassembly mechanism for disassembling and replacing the mounting plate is provided on one side of the mounting plate. The disassembly mechanism includes a limiting plate that is snapped into one side of the mounting plate. A sliding tube is fixedly connected to one side of the limiting plate. A limiting tube is slidably connected to the outside of the sliding tube.

[0007] A fixed box is installed on one side of the transformer body. The fixed box is equipped with a concealed wire mechanism for concealing the transformer body. The concealed wire mechanism includes a rotating rod that rotates on the inner wall of the fixed box. A winding post is provided on the outer side of the rotating rod. An upper end cover is fixedly connected to the outer side of the rotating rod, and a lower end cover is fixedly connected to the outer side of the rotating rod.

[0008] Preferably, a fixing plate is snapped onto one side of the transformer body, a limiting plate is snapped onto one side of the fixing plate, and one side of the limiting plate is snapped onto one side of the transformer body.

[0009] Preferably, the inner wall of the transformer body has a through hole for the cable to pass through, and the inner wall of the fixing box has a slot.

[0010] Preferably, the inner side of the fixed box is provided with a drive mechanism for rotating the rotating rod.

[0011] Preferably, a mounting groove is provided on one side of the mounting plate, and a limiting groove is provided on the inner wall of the mounting plate.

[0012] Preferably, a positioning plate is snapped into the inner wall of the mounting plate, an installation tube is fixedly connected to the top of the positioning plate, and a fixing tube is slidably connected to the outer side of the installation tube.

[0013] Preferably, a high-voltage bushing is fixedly connected to the top of the transformer body, and a low-voltage bushing is fixedly connected to the top of the transformer body.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This utility model facilitates the disassembly of the mounting plate by setting a disassembly mechanism. When a fault occurs inside the transformer or when regular inspection is required, the detachable shell allows maintenance personnel to easily enter the transformer to inspect, repair, or replace various components, reducing power outage time caused by equipment failure. The concealed wiring mechanism facilitates the hiding of power lines. The concealed wiring structure design reduces the number of exposed wires and connection points on the outside of the transformer, thereby reducing the risk of electric shock and short circuit. Attached Figure Description

[0016] Figure 1 A schematic diagram of a preferred embodiment of the concealed wiring device for transformers provided by this utility model;

[0017] Figure 2 This is a schematic diagram of the transformer body and fixing box structure provided by this utility model;

[0018] Figure 3 for Figure 2 A magnified structural diagram of point B is shown below;

[0019] Figure 4 for Figure 1 A magnified structural diagram of point A shown.

[0020] In the diagram: 1. Transformer body; 2. Mounting plate; 3. Disassembly mechanism; 31. Limiting plate; 32. Sliding tube; 33. Limiting tube; 4. Fixing box; 5. Concealed wire mechanism; 51. Rotating rod; 52. Winding column; 53. Upper end cover; 54. Lower end cover; 6. Fixing plate; 7. Limiting disc; 8. Perforation; 9. Slot; 10. Drive mechanism; 11. Mounting slot; 12. Limiting slot; 13. Positioning plate; 14. Mounting tube; 15. Fixing tube; 16. High voltage bushing; 17. Low voltage bushing. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-4 As shown, a concealed wiring device for a transformer includes a transformer body 1. The transformer body 1 facilitates voltage and current conversion. A mounting plate 2 is provided on one side of the transformer body 1 for easy installation. A disassembly mechanism 3 for removing and replacing the mounting plate 2 is provided on one side of the mounting plate 2. The disassembly mechanism 3 includes a limiting plate 31 that engages with one side of the mounting plate 2, allowing for limiting the mounting plate 2. A sliding tube 32 is fixedly connected to one side of the limiting plate 31, facilitating connection to the limiting plate 31. A limiting tube 33 is slidably connected to the outer side of the sliding tube 32, allowing for sliding of the sliding tube 32. It is noted here that the limiting tube 33... The position tube 33 is equipped with a spring for resetting the slide tube 32; a fixed box 4 is set on one side of the transformer body 1. The fixed box 4 facilitates the installation of the concealed wire mechanism 5. The fixed box 4 is equipped with a concealed wire mechanism 5 for concealing the transformer body 1. The concealed wire mechanism 5 includes a rotating rod 51 that rotates on the inner wall of the fixed box 4. The rotating rod 51 facilitates the fixing of the upper end cover 53. A winding post 52 is set on the outside of the rotating rod 51. The winding post 52 facilitates the winding of the cable. The upper end cover 53 is fixedly connected to the outside of the rotating rod 51. The upper end cover 53 facilitates the limiting of the cable. The lower end cover 54 is fixedly connected to the outside of the rotating rod 51. The lower end cover 54 facilitates the limiting of the cable.

[0023] A fixing plate 6 is snapped onto one side of the transformer body 1. The fixing plate 6 can be used to protect the transformer body 1. A limiting plate 7 is snapped onto one side of the fixing plate 6. The limiting plate 7 can be used to snap the fixing plate 6, and one side of the limiting plate 7 is snapped onto one side of the transformer body 1. A through hole 8 is provided on the inner wall of the transformer body 1 for cables to pass through. The through hole 8 can be used to facilitate the passage of cables. A slot 9 is provided on the inner wall of the fixing box 4. The slot 9 can be used to facilitate the passage of cables.

[0024] The inner side of the fixed box 4 is provided with a drive mechanism 10 for rotating the rotating rod 51. It is explained here that the drive mechanism 10 consists of a throttle, a worm gear and a worm wheel. The inner wall of the worm wheel is fixedly connected to the outer side of the rotating rod 51. This is existing technology and will not be described in detail here. A mounting groove 11 is provided on one side of the mounting plate 2. By providing the mounting groove 11, it is easy to install the limiting plate 31. A limiting groove 12 is provided on the inner wall of the mounting plate 2. By providing the limiting groove 12, it is easy to install the positioning plate 13.

[0025] A positioning plate 13 is snapped onto the inner wall of the mounting plate 2. The positioning plate 13 facilitates the snapping of the mounting plate 2. A mounting tube 14 is fixedly connected to the top of the positioning plate 13. The mounting tube 14 facilitates the connection of the positioning plate 13. A fixing tube 15 is slidably connected to the outer side of the mounting tube 14. The fixing tube 15 facilitates the sliding of the mounting tube 14. It is noted that a spring for resetting the mounting tube 14 is provided inside the fixing tube 15. A high-voltage bushing 16 is fixedly connected to the top of the transformer body 1. The high-voltage bushing 16 facilitates the transmission of electrical energy. A low-voltage bushing 17 is fixedly connected to the top of the transformer body 1. The low-voltage bushing 17 facilitates the transmission of electrical energy.

[0026] Working principle: In use, the cable is first passed through the through hole 8 and then through the slot 9, and tied to the winding post 52 on the outside of the rotating rod 51. At this time, the handle is turned, which drives the worm gear to rotate. The rotation of the worm gear drives the worm wheel to rotate, which in turn drives the rotating rod 51 to rotate. The rotation of the rotating rod 51 drives the upper end cover 53 and the lower end cover 54 to rotate, thereby driving the winding post 52 to rotate, thus winding and concealing the cable. At the same time, when it is necessary to perform internal maintenance on the transformer body 1, the limiting tube 33 resets the sliding tube 32, moves the limiting plate 31, and releases the limitation on the mounting plate 2. Similarly, the mounting tube 14 connects to the positioning plate 13, and the fixing tube 15 resets the mounting tube 14, thereby disassembling the mounting plate 2 and performing internal maintenance on the transformer body 1.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0028] 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 hidden line device for a transformer, comprising a transformer body (1), characterized in that, Also include: The installation plate (2) is arranged on one side of the transformer body (1), one side of the installation plate (2) is provided with a dismounting mechanism (3) for dismounting and replacing the installation plate (2), the dismounting mechanism (3) includes a limiting plate (31) clamped on one side of the installation plate (2), one side of the limiting plate (31) is fixedly connected with a sliding pipe (32), the outer side of the sliding pipe (32) is slidably connected with a limiting pipe (33); The fixing box (4) is arranged on one side of the transformer body (1), the inside of the fixing box (4) is provided with a hidden line mechanism (5) for hiding the transformer body (1), the hidden line mechanism (5) includes a rotating rod (51) rotating in the inner wall of the fixing box (4), the outer side of the rotating rod (51) is provided with a winding column (52), the outer side of the rotating rod (51) is fixedly connected with an upper end cover (53), the outer side of the rotating rod (51) is fixedly connected with a lower end cover (54).

2. A hidden wiring device for a transformer as defined in claim 1, wherein: One side of the transformer body (1) is clamped with a fixed plate (6), one side of the fixed plate (6) is clamped with a limiting disc (7), and one side of the limiting disc (7) is clamped with the transformer body (1).

3. A hidden wiring device for a transformer as defined in claim 1, wherein: The inner wall of the transformer body (1) is provided with a through hole (8) for passing through the cable, and the inner wall of the fixing box (4) is provided with a slot (9).

4. A hidden wiring device for a transformer as defined in claim 1, wherein: The inner side of the fixing box (4) is provided with a driving mechanism (10) for rotating the rotating rod (51).

5. A hidden wiring device for a transformer as defined in claim 1, wherein: One side of the installation plate (2) is provided with a mounting groove (11), and the inner wall of the installation plate (2) is provided with a limiting groove (12).

6. A hidden wiring device for a transformer as defined in claim 1, wherein: The inner wall of the installation plate (2) is clamped with a positioning plate (13), the top of the positioning plate (13) is fixedly connected with a mounting pipe (14), and the outer side of the mounting pipe (14) is slidably connected with a fixing pipe (15).

7. A hidden cord device for a transformer as defined in claim 1, wherein: The top of the transformer body (1) is fixedly connected with a high-voltage sleeve (16), and the top of the transformer body (1) is fixedly connected with a low-voltage sleeve (17).