High-efficiency heat dissipation transformer

By setting air-cooled and water-cooled heat dissipation mechanisms and support mechanisms in the transformer, the problem of short circuits of internal components caused by overheating of the transformer is solved, efficient heat dissipation and stable support are achieved, and the service life of the transformer is extended.

CN222690470UActive Publication Date: 2025-03-28SHANGHAI WENLIDA TECH CO LTD
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Patent Information

Application Number
CN202323586590.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-27
Publication Date
2025-03-28
Estimated Expiration
2033-12-27

AI Technical Summary

Technical Problem

Existing transformers are prone to short-circuiting internal components due to overheating after long-term operation, causing damage.

Method used

A highly efficient heat dissipation transformer is designed, using the combined effect of air cooling and water cooling. By setting up a heat dissipation mechanism and a support mechanism, efficient heat dissipation and stable support of the transformer body can be achieved.

Benefits of technology

It effectively avoids the internal components short circuit of the transformer due to overheating, improves the service life of the transformer, and provides stable support to ensure the normal operation of the transformer.

✦ 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 an efficient heat dissipation transformer which comprises a base, a cabinet body is fixedly connected to the top of the base, a cabinet door is hinged to the surface of the cabinet body through a hinge, a supporting mechanism is arranged at the bottom in the cabinet body, and a transformer body is arranged at the top of the supporting mechanism. The bottom of the transformer body is fixedly connected with a cold water pipe, and a heat dissipation mechanism is arranged on the inner wall of the cabinet door. According to the transformer with the efficient heat dissipation function, by arranging the heat dissipation mechanism, under the combined action of air cooling and water cooling, the purpose of efficient heat dissipation of the transformer body is achieved, the phenomenon that internal elements are short-circuited due to the fact that the transformer body is overheated is avoided, and the transformer body is well protected; and under the action of the springs, the impact force brought by the transformer body can be buffered, so that the purpose of stably supporting the transformer body can be achieved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of transformers, and in particular relates to a transformer with high-efficiency heat dissipation. Background Art

[0002] Transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. Its main components are primary coil, secondary coil and iron core (magnetic core). Its main functions include voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), etc. Transformers can be divided into distribution transformers, power transformers, fully sealed transformers, combined transformers, dry-type transformers, oil-immersed transformers, single-phase transformers, electric furnace transformers, rectifier transformers, reactors, anti-interference transformers, lightning protection transformers, box-type transformer test transformers, corner transformers, high current transformers, excitation transformers, etc. When using the transformer, pay attention to the heat dissipation of the transformer itself.

[0003] Patent network announcement number CN205810531U discloses a transformer for power equipment, including an oil column, an oil purifier and a high-voltage coil, a high-voltage bushing is fixed on the right side of the oil column, a low-voltage bushing is installed on the right side of the high-voltage bushing, and a relay is arranged on the right side of the low-voltage bushing, a pressure limiting valve is fixed below the oil column, and an oil gauge is installed on the upper end of the pressure limiting valve, the oil purifier is connected to the oil tank through a cooling channel, a radiator is connected to the inner side of the oil tank, a radiator is fixed above the high-voltage coil, a low-voltage coil is connected to the inner side of the high-voltage coil, and an iron core is installed on the inner side of the low-voltage coil. The transformer for power equipment has a dust plug installed on the upper end of the oil column, the oil tank will not be polluted by the air, and an oil purifier is installed, the voltage transformation is stable, the voltage transformation amplitude is large, the outer layers of the high-voltage bushing and the low-voltage bushing have trapezoidal grooves, the bushing is not easy to fall off, the safety is high, the operation is stable, and the movement is convenient.

[0004] The applicant believes that the following disadvantages exist: there is no structure on the surface of the transformer that can dissipate heat, which results in the transformer's internal components being easily short-circuited when the transformer's own temperature is too high after working for a long time, thereby causing damage to the transformer and causing defects. Utility Model Content

[0005] The purpose of the utility model is to provide a transformer with high efficiency in heat dissipation for existing devices, so as to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a transformer with high efficiency in heat dissipation, comprising a base, the top of the base is fixedly connected to a cabinet, a cabinet door is hinged on the surface of the cabinet, a supporting mechanism is provided at the bottom of the cabinet, a transformer body is provided on the top of the supporting mechanism, a cold water pipe is fixedly connected to the bottom of the transformer body, and a heat dissipation mechanism is provided on the inner wall of the cabinet door.

[0007] The heat dissipation mechanism includes a fixing plate, an outlet fan is fixedly connected to the fixing plate, one side of the outlet fan is electrically connected to a first connecting line, a side of the first connecting line away from the outlet fan is electrically connected to a power supply, and the power supply is fixedly connected to the right side of the cabinet.

[0008] The utility model further illustrates that one side of the power supply is electrically connected to a second connecting wire, and the side of the second connecting wire away from the power supply is electrically connected to an intake fan, and the intake fan is fixedly connected to the right side inside the cabinet door. At this time, the intake fan can transport external cold air to the inside of the cabinet, and the cold air is gradually converted into hot air.

[0009] The utility model further describes that a first dustproof net is fixedly connected to the top of the cabinet, and a second dustproof net is fixedly connected to the top of the right side of the cabinet. The first dustproof net and the second dustproof net are set to prevent external dust from entering the interior of the transformer body.

[0010] The utility model further describes that the support mechanism includes a fixing rod, and the fixing rods are fixedly connected to the bottom of the cabinet body. The top of the fixing rod is fixedly connected to a connecting plate. The fixed rod is provided to support the support table top.

[0011] The utility model further illustrates that the surface of the fixing rod is slidably connected with a support table, and the transformer body is arranged on the top of the support table. The transformer body can be supported by the arranged support table.

[0012] The utility model further describes that a spring is arranged at the bottom of the support table, and the spring is sleeved on the surface of the fixing rod. Under the action of the spring, the impact force brought by the transformer body can be buffered, thereby achieving the purpose of stable support for the transformer body.

[0013] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0014] (1) By providing a heat dissipation mechanism, the purpose of efficient heat dissipation of the transformer body is achieved through the combined effects of air cooling and water cooling, avoiding the phenomenon of overheating of the transformer body itself and short circuit of internal components, thus playing a good protective role for the transformer body.

[0015] (2) By providing a supporting mechanism, the impact force brought by the transformer body can be buffered under the action of the spring, thereby achieving the purpose of stably supporting the transformer body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the heat dissipation mechanism of the utility model;

[0019] Figure 3 This is a schematic oblique view of the heat dissipation mechanism of the utility model;

[0020] Figure 4 This is a schematic diagram of the support mechanism of the utility model;

[0021] Figure 5 This is a schematic diagram of the transformer body structure.

[0022] In the figure: 1. base; 2. heat dissipation mechanism; 21. exhaust fan; 22. fixing plate; 23. first dust screen; 24. first connecting line; 25. power supply; 26. second connecting line; 27. intake fan; 28. second dust screen; 3. supporting mechanism; 31. supporting table; 32. spring; 33. connecting plate; 34. fixing rod; 4. transformer body; 5. cold water pipe; 6. cabinet door; 7. cabinet body. DETAILED DESCRIPTION

[0023] The following is a further non-limiting detailed description of the technical solution of the utility model in combination with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, ordinary technicians in this field, without making any creative ideas, provide a technical solution for the utility model: Embodiment 1:

[0024] Combination Figure 1 to Figure 2 -3, a transformer with high efficiency in heat dissipation, comprising a base 1, a cabinet 7 is fixedly connected to the top of the base 1, a cabinet door 6 is hinged on the surface of the cabinet 7, a support mechanism 3 is arranged at the bottom of the cabinet 7, a transformer body 4 is arranged on the top of the support mechanism 3, a cold water pipe 5 is fixedly connected to the bottom of the transformer body 4, and a heat dissipation mechanism 2 is arranged on the inner wall of the cabinet door 6.

[0025] The heat dissipation mechanism 2 includes a fixing plate 22, in which an outlet fan 21 is fixedly connected. One side of the outlet fan 21 is electrically connected to a first connecting line 24, and the side of the first connecting line 24 away from the outlet fan 21 is electrically connected to a power supply 25, which is fixedly connected to the right side of the cabinet 7.

[0026] Furthermore, one side of the power supply 25 is electrically connected to a second connecting line 26, and the side of the second connecting line 26 away from the power supply 25 is electrically connected to an intake fan 27. The intake fan 27 is fixedly connected to the right side inside the cabinet door 6. At this time, the intake fan 27 can transport external cold air to the inside of the cabinet 7, and the cold air is gradually converted into hot air.

[0027] Furthermore, a first dustproof net 23 is fixedly connected to the top of the cabinet 7, and a second dustproof net 28 is fixedly connected to the top of the right side of the cabinet 7. The first dustproof net 23 and the second dustproof net 28 can prevent external dust from entering the interior of the transformer body 4. Embodiment 2:

[0028] See also Figure 4-5 On the basis of the first embodiment, the support mechanism 3 further includes a fixing rod 34, the fixing rod 34 is fixedly connected to the bottom of the cabinet 7, and the top of the fixing rod 34 is fixedly connected to a connecting plate 33. The fixing rod 34 is provided to support the support table 31.

[0029] Furthermore, the surface of the fixing rod 34 is slidably connected with a support table 31 , and the transformer body 4 is arranged on the top of the support table 31 . The transformer body 4 can be supported by the arranged support table 31 .

[0030] Furthermore, a spring 32 is provided at the bottom of the support table 31 , and the spring 32 is sleeved on the surface of the fixing rod 34 . Under the action of the spring 32 , the impact force brought by the transformer body 4 can be buffered, thereby achieving the purpose of stably supporting the transformer body 4 .

[0031] In actual operation, when the device is in use, the transformer body 4 is first placed on the top of the support table 31. At this time, the transformer body 4 will slide downward on the surface of the fixing rod 34 under the gravity applied by the transformer body 4. At this time, the spring 32 is in a compressed state. Under the action of the spring 32, the impact force brought by the transformer body 4 can be buffered, thereby achieving the purpose of stably supporting the transformer body 4.

[0032] When the transformer body 4 is overheated after being used for a long time, the inlet fan 27 can be started through the power supply 25. At this time, the inlet fan 27 can transport external cold air to the inside of the cabinet 7. At this time, the cold air is gradually converted into hot air, and then the hot air is discharged by starting the outlet fan 21. In this way, the circulation is realized, and the purpose of efficient heat dissipation of the transformer body 4 is achieved through the joint action of air cooling and water cooling, so as to avoid the phenomenon of internal component short circuit caused by overheating of the transformer body 4 itself, and play a good protective role for the transformer body 4.

[0033] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0034] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them. Although the utility model is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A transformer with high heat dissipation efficiency, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a cabinet body (7), a cabinet door (6) is hingedly connected to the surface of the cabinet body (7), a support mechanism (3) is provided at the bottom of the cabinet body (7), a transformer body (4) is provided at the top of the support mechanism (3), a cold water pipe (5) is fixedly connected to the bottom of the transformer body (4), and a heat dissipation mechanism (2) is provided on the inner wall of the cabinet door (6); The heat dissipation mechanism (2) comprises a fixing plate (22), an outlet fan (21) being fixedly connected inside the fixing plate (22), a first connecting line (24) being electrically connected to one side of the outlet fan (21), a power source (25) being electrically connected to a side of the first connecting line (24) away from the outlet fan (21), and the power source (25) being fixedly connected to the right side inside the cabinet (7).

2. A transformer with high heat dissipation efficiency according to claim 1, characterized in that: One side of the power source (25) is electrically connected to a second connection line (26), and the side of the second connection line (26) away from the power source (25) is electrically connected to an air intake fan (27), and the air intake fan (27) is fixedly connected to the right side inside the cabinet door (6).

3. The transformer with high efficiency heat dissipation according to claim 1, characterized in that: A first dustproof net (23) is fixedly connected to the top of the cabinet (7), and a second dustproof net (28) is fixedly connected to the top of the right side of the cabinet (7).

4. The transformer with high heat dissipation efficiency according to claim 1, characterized in that: The support mechanism (3) comprises a fixing rod (34), the fixing rod (34) being fixedly connected to the bottom of the cabinet (7), the top of the fixing rod (34) being fixedly connected to a connecting plate (33), the surface of the fixing rod (34) being slidably connected to a supporting table (31), the transformer body (4) being arranged on the top of the supporting table (31), the bottom of the supporting table (31) being provided with a spring (32), and the spring (32) being sleeved on the surface of the fixing rod (34).

Citation Information

Patent Citations

  • A transformer for power equipment

    CN205810531U