A safe and reliable box-type transformer
Through innovative design of support, protection and ventilation mechanisms, the disassembly and maintenance problems of box-type transformers during failures have been solved, enabling convenient installation and disassembly and enhancing the safety and reliability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN KANGDEWEI TRANSFORMER CO LTD
- Filing Date
- 2025-06-10
- Publication Date
- 2026-06-09
AI Technical Summary
Existing box-type transformers are inconvenient to disassemble and repair when a fault occurs.
The design incorporates a support mechanism, a protective mechanism, and a ventilation mechanism, including components such as an internally threaded cylinder, a connecting plate, a threaded rod, a docking seat, a protective box, a rain shield, an electric telescopic rod, and a fan. It allows for easy disassembly and installation by adjusting the base plate spacing, positioning and installation, protection, and ventilation.
This improves the ease of installation and disassembly of the box-type transformer, reduces the impact of external factors on operation, and enhances the safety and reliability of the equipment.
Smart Images

Figure CN224342131U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of transformers, specifically relating to a safe and reliable box-type transformer. Background Technology
[0002] Box-type transformers integrate traditional transformers into a box-type housing, featuring small size, light weight, low noise, low loss, and high reliability.
[0003] The authorized publication number "CN218826532U" describes "an energy-saving box-type transformer, including a box-type transformer shell, a box-type transformer body and a cover plate. The box-type transformer shell is provided with heat dissipation mechanisms on both sides. The bottom of both sides of the box-type transformer shell is installed with a cover plate. The box-type transformer body is provided inside the box-type transformer shell. The drying structure is provided on both sides inside the box-type transformer shell. The drying structure includes a drying mesh plate, mounting holes, limiting posts, docking grooves and fixing pins."
[0004] The aforementioned patent utilizes the desiccant filled inside the drying mesh plate to dry the humid air inside the box-type transformer casing to a certain extent. However, when the transformer in the aforementioned patent malfunctions, it is not convenient to disassemble and repair it. Utility Model Content
[0005] The purpose of this utility model is to provide a safe and reliable box-type transformer, which aims to solve the problem that transformers in the prior art are inconvenient to disassemble and repair when they fail.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A safe and reliable box-type transformer includes:
[0008] Base plate;
[0009] The support mechanism is provided in multiple sets, and all sets of the support mechanism are located at the bottom of the base plate;
[0010] The protective structure is located on the base plate;
[0011] A box-type transformer is mounted on a protective mechanism, which is used to protect the box-type transformer.
[0012] Ventilation system, located on the protective structure.
[0013] As a preferred embodiment of this utility model, each set of support mechanisms includes an internal threaded cylinder, a connecting disc, and a threaded rod. The internal threaded cylinder is fixedly connected to the bottom of the base plate, the threaded rod is threadedly connected to the internal threaded cylinder, and the connecting disc is fixedly connected to one end of the threaded rod.
[0014] As a preferred embodiment of this utility model, the protective mechanism includes:
[0015] The docking component is located at the top of the base plate;
[0016] Protective components are located on the base plate and docking components.
[0017] In a preferred embodiment of this utility model, the docking component includes a horizontal plate, docking seats, and docking rods. Four docking seats are provided, and all four docking seats are fixedly connected to the top of the base plate and are evenly distributed. Four docking rods are provided, and each docking rod is movably inserted into each docking seat. The horizontal plate is fixedly connected to the top of the four docking rods.
[0018] As a preferred embodiment of this utility model, the protective component includes a protective box and screws. The protective box is movably sleeved on four docking rods and is located on the top of the base plate. Four screws are provided, and all four screws are threadedly connected to the protective box. Each screw is movably inserted into each docking seat and each docking rod.
[0019] As a preferred embodiment of this utility model, the ventilation mechanism includes:
[0020] The lifting components are located on the protective casing;
[0021] Ventilation components are located on the protective enclosure and lifting components.
[0022] In a preferred embodiment of this utility model, the lifting component includes a rain shield, a top plate, and two electric telescopic rods. Both electric telescopic rods are fixedly connected to the inner walls on both sides of the protective box and are symmetrically arranged. The top plate is fixedly connected to the extended ends of the two electric telescopic rods, and the rain shield is fixedly connected to the top plate.
[0023] As a preferred embodiment of this utility model, the ventilation component includes a fan, an electric telescopic rod, and a protective net B. There are two fans, both of which are installed inside the protective box and are symmetrically arranged. The protective net A is fixedly connected to the bottom of the top plate and is movably inserted into the protective box. The protective net B is fixedly connected to the top of the top plate.
[0024] Compared with the prior art, the beneficial effects of this utility model are:
[0025] 1. In this solution, rotating the connecting plate can drive the screw to rotate, and the threaded rod rotates inside the internal threaded cylinder, so that the distance between the connecting plate and the base plate can be adjusted. When the ground is uneven, the distance between the base plate and the connecting plate can be adjusted to keep the base plate level.
[0026] 2. In this solution, the docking seat is used to connect with the docking seat, and the four docking seats can simultaneously restrict the position of the protective box. Each docking seat corresponds to each corner of the protective box. By movably inserting the docking seat into the docking seat, the positioning of the box-type transformer during installation can be achieved. At the same time, the box-type transformer is easy to install and disassemble.
[0027] 3. In this solution, the installation of rain shields, protective boxes, and top plates can improve the installability of the box-type transformer during operation and reduce the impact of external factors on it.
[0028] 4. In this solution, the extension of the two electric telescopic rods can drive the top plate, and the rise of the top plate can drive the rain shield. After the rain shield rises, a gap will be created between it and the protective box, allowing air to be exchanged through the gap. The two fans can generate wind, and the protective nets A and B can provide protection and prevent small animals from entering the protective box. Attached Figure Description
[0029] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0030] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0031] Figure 2 This is a cross-sectional view of the present invention;
[0032] Figure 3 This is an exploded view of the present invention;
[0033] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle.
[0034] In the diagram: 1. Base plate; 2. Rain shield; 3. Protective box; 4. Internal threaded cylinder; 5. Connecting plate; 6. Screw; 7. Top plate; 8. Horizontal plate; 9. Fan; 10. Electric telescopic rod; 11. Protective net A; 12. Protective net B; 13. Box-type transformer; 14. Connecting seat; 15. Connecting rod; 16. Threaded rod. Detailed Implementation
[0035] 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.
[0036] Please see Figures 1-4 The technical solution provided in this embodiment is as follows:
[0037] A safe and reliable box-type transformer comprises a base plate 1, a support mechanism, a protective mechanism, a box-type transformer 13, and a ventilation mechanism. The box-type transformer 13 is mounted on the protective mechanism, which is used to protect the box-type transformer 13.
[0038] In a specific embodiment of this utility model, the box-type transformer 13 is installed on the top of the horizontal plate 8, and the box-type transformer 13 is located inside the protective box 3.
[0039] Specifically, there are multiple sets of support mechanisms, all located at the bottom of the base plate 1. Each set of support mechanisms includes an internal threaded cylinder 4, a connecting plate 5, and a threaded rod 16. The internal threaded cylinder 4 is fixedly connected to the bottom of the base plate 1, the threaded rod 16 is threadedly connected to the internal threaded cylinder 4, and the connecting plate 5 is fixedly connected to one end of the threaded rod 16.
[0040] In a specific embodiment of this utility model, rotating the connecting disc 5 can drive the screw 6 to rotate, and the threaded rod 16 can rotate inside the internal threaded cylinder 4, so that the distance between the connecting disc 5 and the base plate 1 can be adjusted. When the ground is uneven, the distance between the base plate 1 and the connecting disc 5 can be adjusted so that the base plate 1 can remain horizontal.
[0041] Specifically, the docking component is located on the top of the base plate 1. The docking component includes a horizontal plate 8, a docking seat 14, and a docking rod 15. There are four docking seats 14, all of which are fixedly connected to the top of the base plate 1 and are evenly distributed. There are four docking rods 15, each of which is movably inserted into each docking seat 14. The horizontal plate 8 is fixedly connected to the top of the four docking rods 15.
[0042] In a specific embodiment of this utility model, the docking seat 14 is provided for docking with the other docking seat 14, and the four docking seats 14 can simultaneously restrict the position of the protective box 3. Each docking seat 14 corresponds to each corner of the protective box 3. By movably inserting the docking seat 14 into the other docking seat 14, the positioning of the box-type transformer 13 during installation can be achieved. At the same time, the box-type transformer 13 is easy to install and disassemble.
[0043] Specifically, the protective components are installed on the base plate 1 and the docking components. The protective components include a protective box 3 and screws 6. The protective box 3 is movably sleeved on the four docking rods 15 and is located on the top of the base plate 1. There are four screws 6, all of which are threadedly connected to the protective box 3. Each screw 6 is movably inserted into each docking seat 14 and each docking rod 15.
[0044] In a specific embodiment of this utility model, the installation of the rain shield 2, the protective box 3 and the top plate 7 can be improved to reduce the impact of external factors on the operation of the box-type transformer 13.
[0045] Specifically, the lifting component is located on the protective box 3. The lifting component includes a rain shield 2, a top plate 7, and an electric telescopic rod 10. There are two electric telescopic rods 10. Both electric telescopic rods 10 are fixedly connected to the inner walls on both sides of the protective box 3, and the two electric telescopic rods 10 are symmetrically arranged. The top plate 7 is fixedly connected to the extended ends of the two electric telescopic rods 10, and the rain shield 2 is fixedly connected to the top plate 7.
[0046] In a specific embodiment of this utility model, the extension of the two electric telescopic rods 10 can drive the top plate 7 to rise, and the rise of the top plate 7 can drive the rain shield 2 to rise. After the rain shield 2 rises, a gap will be generated between it and the protective box 3, allowing air to be replaced through the gap.
[0047] Specifically, the ventilation components are located on the protective box 3 and the lifting components. The ventilation components include a fan 9, an electric telescopic rod 10, and a protective net B12. There are two fans 9, both of which are installed inside the protective box 3 and are symmetrically arranged. The protective net A11 is fixedly connected to the bottom of the top plate 7 and is movably inserted into the protective box 3. The protective net B12 is fixedly connected to the top of the top plate 7.
[0048] In a specific embodiment of this utility model, the two fans 9 can generate wind, and the protective nets A11 and B12 can provide protection and prevent small animals from entering the protective box 3.
[0049] The working principle or process of the safe and reliable box-type transformer provided by this utility model is as follows: By rotating the connecting plate 5, the screw 6 can be rotated, and the threaded rod 16 rotates in the internal threaded cylinder 4, so that the distance between the connecting plate 5 and the base plate 1 can be adjusted. When the ground is uneven, the distance between the base plate 1 and the connecting plate 5 can be adjusted to keep the base plate 1 horizontal. The docking seat 14 is set for docking, and the four docking seats 14 can simultaneously restrict the position of the protective box 3. Each docking seat 14 corresponds to each corner of the protective box 3. By movably inserting the docking seat 14 into the docking seat 14, the positioning of the box-type transformer 13 during installation can be achieved. Meanwhile, the box-type transformer 13 is easy to install and disassemble. The installation of the rain shield 2, protective box 3 and top plate 7 can improve the installation of the box-type transformer 13 during operation and reduce the impact of external factors. The extension of the two electric telescopic rods 10 can drive the top plate 7 to rise, and the rise of the top plate 7 can drive the rain shield 2 to rise. After the rain shield 2 rises, a gap will be created between it and the protective box 3, allowing air to be replaced through the gap. The two fans 9 can generate wind. The protective nets A11 and B12 can provide protection and prevent small animals from entering the protective box 3.
[0050] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A safe and reliable box-type transformer, characterized in that, include: Base plate (1); The support mechanism is provided in multiple sets, and all sets of the support mechanism are located at the bottom of the base plate (1); The protective mechanism is located on the base plate (1); A box-type transformer (13) is mounted on a protective mechanism, which is used to protect the box-type transformer (13). Ventilation system, located on the protective structure.
2. A safe and reliable box-type transformer according to claim 1, characterized in that: Each set of support mechanisms includes an internal threaded cylinder (4), a connecting plate (5), and a threaded rod (16). The internal threaded cylinder (4) is fixedly connected to the bottom of the base plate (1), the threaded rod (16) is threadedly connected to the internal threaded cylinder (4), and the connecting plate (5) is fixedly connected to one end of the threaded rod (16).
3. A safe and reliable box-type transformer according to claim 2, characterized in that, The protective mechanism includes: The docking component is located on the top of the base plate (1); Protective components are provided on the base plate (1) and the docking components.
4. A safe and reliable box-type transformer according to claim 3, characterized in that: The docking components include a horizontal plate (8), docking seats (14), and docking rods (15). There are four docking seats (14), all of which are fixedly connected to the top of the base plate (1) and are evenly distributed. There are four docking rods (15), each of which is movably inserted into each docking seat (14). The horizontal plate (8) is fixedly connected to the top of the four docking rods (15).
5. A safe and reliable box-type transformer according to claim 4, characterized in that: The protective components include a protective box (3) and screws (6). The protective box (3) is movably mounted on four docking rods (15) and is located on the top of the base plate (1). There are four screws (6), all of which are threaded onto the protective box (3). Each screw (6) is movably inserted into each docking seat (14) and each docking rod (15).
6. A safe and reliable box-type transformer according to claim 5, characterized in that: The ventilation mechanism includes: The lifting component is located on the protective box (3); Ventilation components are located on the protective box (3) and the lifting components.
7. A safe and reliable box-type transformer according to claim 6, characterized in that: The lifting component includes a rain shield (2), a top plate (7), and an electric telescopic rod (10). There are two electric telescopic rods (10), both of which are fixedly connected to the inner walls on both sides of the protective box (3) and are symmetrically arranged. The top plate (7) is fixedly connected to the extended ends of the two electric telescopic rods (10), and the rain shield (2) is fixedly connected to the top plate (7).
8. A safe and reliable box-type transformer according to claim 7, characterized in that: The ventilation components include a fan (9), an electric telescopic rod (10), and a protective net B (12). There are two fans (9), both of which are installed in the protective box (3) and are symmetrically arranged. The protective net A (11) is fixedly connected to the bottom of the top plate (7) and is movably inserted into the protective box (3). The protective net B (12) is fixedly connected to the top of the top plate (7).