Efficient cooling transformer box
By optimizing the wiring layout and designing the ventilation structure, the problem of uneven heat dissipation caused by the dispersed wiring inside the transformer box was solved, achieving stable wiring and uniform heat dissipation, thus ensuring the stable operation of the transformer.
Patent Information
- Application Number
- CN202520314672.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Disorganized wiring inside the transformer box obstructs airflow, leading to uneven heat dissipation and excessively high temperatures in some areas, which affects the transformer's operational stability.
The design incorporates a wire placement board and clamping plate structure, optimizes the wire layout, and includes ventilation slots and through holes within the wire placement board. Combined with cooling heat dissipation slots and cooling fans, this ensures air circulation and heat dissipation.
This ensures stable and uniform heat dissipation of the wiring inside the transformer box, preventing localized overheating and ensuring the stability and safety of the transformer operation.
Smart Images

Figure CN223898126U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of transformer box technology, specifically to a high-efficiency cooling transformer box. Background Technology
[0002] The field of high-efficiency cooling transformer boxes mainly involves reducing the temperature inside the transformer box through optimized design and the application of new technologies, ensuring that the transformer operates in an efficient and safe working environment. Transformers generate a large amount of heat during operation; excessively high temperatures can lead to equipment damage, insulation aging, and even equipment failure. Therefore, heat dissipation and cooling of the transformer box are crucial. High-efficiency cooling transformer box technology is widely used in industries such as power, metallurgy, chemical, and telecommunications, especially in high-load, high-power transformer applications, ensuring that the temperature inside the transformer box is controlled within a reasonable range.
[0003] However, during operation, the transformer generates heat due to the flow of current and the effect of the magnetic field. This heat raises the internal temperature of the transformer. Fans or blowers are installed inside the tank to force airflow and remove the heat generated inside the transformer. Liquid (usually water or special coolant) circulates through pipes to remove the heat generated by the transformer. Liquid cooling is generally more efficient than air cooling and is suitable for high-load, high-temperature environments. However, because there are many wires inside the transformer tank and they are scattered and messy, airflow may be obstructed, causing heat in some areas to not be removed in time. This uneven heat dissipation can cause the temperature of some parts inside the tank to be too high, thus affecting the working stability of the transformer. Utility Model Content
[0004] The purpose of this invention is to provide a high-efficiency cooling transformer box to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency cooling transformer box, including a main box, wherein a wire placement assembly is provided inside the main box, the wire placement assembly includes a wire placement plate, the wire placement plate is bolted to the inside of the main box, the wire placement plate has a wire groove inside, the wire groove holds a power wire, the wire placement plate has a ventilation groove inside, and the bottom of the wire placement plate has a through hole.
[0006] As a further preferred embodiment of this technical solution, a first clamping plate and a second clamping plate are clamped on both sides of the placement plate, and a fixing block is provided at the upper end of the first clamping plate and the second clamping plate.
[0007] As a further preferred embodiment of this technical solution, one end of the fixing block is connected and fixed to the spring by a fastener, one end of the first clamping plate is provided with a rotating bolt, the rotating bolt is rotatably connected to the inside of the hinge cylinder, and the outside of the hinge cylinder is provided at one end of the second clamping plate.
[0008] As a further preferred embodiment of this technical solution, cooling and heat dissipation grooves are provided on both sides of the main box, and a fixed bracket is provided at one end of the interior of the main box.
[0009] As a further preferred embodiment of this technical solution, the fixed bracket is provided with a transformer assembly.
[0010] As a further preferred embodiment of this technical solution, a heat dissipation box is provided at the upper end of the main box, and a heat dissipation fan is provided at one end of the heat dissipation box.
[0011] This utility model provides a high-efficiency cooling transformer box, which has the following beneficial effects:
[0012] (1) This utility model, by placing a wire plate and wire troughs, avoids obstructing airflow caused by scattered and messy wires inside the transformer box, preventing heat from being unable to be dissipated in time in certain areas, and preventing uneven heat dissipation from causing the temperature of some parts inside the box to be too high, thereby affecting the working stability of the transformer. By designing ventilation slots and multiple through holes in the wire plate, air can circulate smoothly, helping to dissipate the heat inside the transformer. As the airflow increases, hot air is discharged, thereby preventing the transformer from overheating.
[0013] (2) The present invention uses a first clamping plate and a second clamping plate on both sides of the placement plate. These clamping plates form a clamping mechanism through fixing blocks and springs to ensure that the power cord is stable and does not shift, and to prevent the wire from becoming loose. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0015] Figure 2 This is a schematic diagram of the transformer assembly structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the placement plate and ventilation slot of this utility model;
[0017] Figure 4 This is a schematic diagram of the rotating bolt, hinge cylinder, and spring structure of this utility model.
[0018] In the diagram: 100, main housing; 101, heat dissipation box; 102, cooling fan; 103, cooling duct; 104, fixed bracket; 200, transformer assembly; 300, wire placement assembly; 301, wire placement plate; 302, first clamping plate; 303, ventilation slot; 304, wire duct; 305, through hole; 306, second clamping plate; 307, fixing block; 308, fastener; 309, spring; 310, hinge cylinder; 311, rotating bolt. Detailed Implementation
[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0020] This utility model provides a technical solution: such as Figure 1 , Figure 3-4 As shown, in this embodiment, a high-efficiency cooling transformer box includes a main box 100. A wire placement assembly 300 is installed inside the main box 100. The wire placement assembly 300 includes a wire placement plate 301, which is bolted to the inside of the main box 100. A wire groove 304 is formed inside the wire placement plate 301, and a power wire is placed inside the wire groove 304. A ventilation groove 303 is formed inside the wire placement plate 301. A through hole 305 is formed at the bottom of the wire placement plate 301. A first clamping plate 302 and a second clamping plate 306 are clamped on both sides of the wire placement plate 301. A fixing block 307 is provided at the upper end of the first clamping plate 302 and the second clamping plate 306. One end of the fixing block 307 is connected and fixed to a spring 309 by a fastener 308. A rotating bolt 311 is provided at one end of the first clamping plate 302, and the rotating bolt 311 is rotatably connected to the inside of a hinge cylinder 310. The outer side of 10 is located at one end of the second clamping plate 306. In actual use, the placement plate 301 is first fixed to the inside of the main box 100 by bolt connection. The power cord is placed in the wire groove 304 of the placement plate 301 to ensure the stability and reasonable layout of the power cord. The position of the first clamping plate 302 and the second clamping plate 306 is adjusted by using the rotating bolt 311 and the hinge cylinder 310 to ensure that they can clamp the power cord in the wire groove 304 of the placement plate 301. The placement plate 301 is clamped on both sides by the first clamping plate 302 and the second clamping plate 306. These clamping plates form a clamping mechanism by the fixing block 307 and the spring 309 to ensure that the power cord is stable and does not shift. The ventilation groove 303 and other through holes 305 in the placement plate 301 ensure smooth airflow and help heat dissipation inside the transformer box. The wire groove 304, ventilation groove 303, through holes 305, etc., are designed to optimize the layout and heat dissipation of the wires.
[0021] By placing the cable tray 301 and cable trough 304, the haphazard arrangement of wires inside the transformer box prevents airflow obstruction, avoids the inability to dissipate heat in certain areas, and prevents uneven heat dissipation from causing excessively high temperatures in some parts of the box, thus affecting the transformer's operational stability. The cable tray 301 incorporates ventilation slots 303 and multiple through holes 305, allowing for smooth airflow and helping to dissipate heat from inside the transformer. Increased airflow expels hot air, preventing the transformer from overheating.
[0022] like Figure 1-2 As shown, cooling and heat dissipation grooves 103 are provided on both sides of the main housing 100. A fixed bracket 104 is provided at one end of the interior of the main housing 100, and a transformer assembly 200 is mounted on the fixed bracket 104. A heat dissipation box 101 is provided at the top of the main housing 100, and a cooling fan 102 is provided at one end of the heat dissipation box 101. In actual use, because the transformer assembly 200 is located close to the interior of the main housing 100, and because there are cooling and heat dissipation grooves 103 on both sides of the main housing 100, heat will be conducted into the interior of the main housing 100 and dissipated through the cooling and heat dissipation grooves 103. The heat dissipation trough 103 transfers heat outwards. Through the synergistic effect of the cooling heat dissipation trough 103 and the heat dissipation box 101, the heat is gradually carried away by the external environment of the main box 100. The cooling heat dissipation trough 103 directs the hot air to the heat dissipation box 101, and the heat dissipation box 101 further accelerates the airflow and exhausts the hot air through the cooling fan 102. When the cooling fan 102 is started, it will draw in the hot air inside the main box 100 and exhaust it through the heat dissipation box 101, keeping the air temperature inside the main box 100 below the set safe temperature.
[0023] This utility model provides a high-efficiency cooling transformer box. The specific working principle is as follows: First, the placement plate 301 is fixed inside the main box 100 by bolts. The power cord is placed in the wire groove 304 of the placement plate 301, ensuring the stability and proper layout of the power cord. The positions of the first clamping plate 302 and the second clamping plate 306 are adjusted using a rotating bolt 311 and a hinged sleeve 310 to ensure they can clamp the power cord in the wire groove 304 of the placement plate 301. The placement plate 301 has the first clamping plate 302 and the second clamping plate 306 clamped on both sides. These clamping plates, through a fixing block 307 and a spring 309, form a clamping mechanism to ensure the power cord remains stable and does not shift. The ventilation groove 303 and other through holes 305 inside the placement plate 301 ensure smooth airflow, aiding in heat dissipation inside the transformer box. Designs such as cable trays 304, ventilation slots 303, and through holes 305 are intended to optimize the layout and heat dissipation of the wires. Since the transformer assembly 200 is located close to the interior of the main enclosure 100, and the main enclosure 100 has cooling and heat dissipation slots 103 on both sides, heat will be conducted into the interior of the main enclosure 100 and transferred outward through the cooling and heat dissipation slots 103. Through the synergistic effect of the cooling and heat dissipation slots 103 and the heat dissipation box 101, the heat is gradually carried away by the external environment of the main enclosure 100. The cooling and heat dissipation slots 103 guide the hot air to the heat dissipation box 101, and the heat dissipation box 101 further accelerates the airflow through the cooling fan 102 to expel the hot air. When the cooling fan 102 is started, it will draw in the hot air inside the main enclosure 100 and expel it through the heat dissipation box 101 to keep the air temperature inside the main enclosure 100 below the set safe temperature.
[0024] 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 high-efficiency cooling transformer box, comprising a main box (100), characterized in that: The main box (100) is equipped with a wire placement assembly (300), which includes a wire placement plate (301). The wire placement plate (301) is bolted to the inside of the main box (100). The wire placement plate (301) has a wire groove (304) inside, and a power wire is placed inside the wire groove (304). The wire placement plate (301) has a ventilation groove (303) inside, and a through hole (305) is provided at the bottom of the inside of the wire placement plate (301).
2. The high-efficiency cooling transformer box according to claim 1, characterized in that: The placement plate (301) is clamped on both sides by a first clamping plate (302) and a second clamping plate (306), and a fixing block (307) is provided at the upper end of the first clamping plate (302) and the second clamping plate (306).
3. The high-efficiency cooling transformer box according to claim 2, characterized in that: One end of the fixing block (307) is connected and fixed to the spring (309) by a fastener (308). One end of the first clamping plate (302) is provided with a rotating bolt (311). The rotating bolt (311) is rotatably connected to the inside of the hinge cylinder (310). The outside of the hinge cylinder (310) is provided at one end of the second clamping plate (306).
4. The high-efficiency cooling transformer box according to claim 1, characterized in that: Cooling and heat dissipation grooves (103) are provided on both sides of the main box (100), and a fixed bracket (104) is provided at one end of the interior of the main box (100).
5. The high-efficiency cooling transformer box according to claim 4, characterized in that: The fixed bracket (104) is equipped with a transformer assembly (200).
6. The high-efficiency cooling transformer box according to claim 4, characterized in that: The upper end of the main box (100) is provided with a heat dissipation box (101), and a heat dissipation fan (102) is provided at one end of the heat dissipation box (101).