Flat transformer with auxiliary heat dissipation function

Abstract

The utility model relates to the technical field of transformers, and discloses a flat plate transformer with auxiliary heat dissipation, which comprises a mounting rack, the top of the mounting rack is connected with a top cover through bolts, the close sides of the left and right ends of the mounting rack are provided with shell plates, the bottoms of the shell plates are fixedly connected with a bottom plate, the top of the bottom plate is provided with a heat dissipation pipe, and the heat dissipation pipe is fixedly connected with the top of the mounting rack. And heat dissipation assemblies are arranged at the left end and the right end of the mounting frame. According to the utility model, the heat dissipation plate is arranged, and the heat dissipation plate and the contact pins are welded and fixed, so that an efficient heat dissipation path is constructed, heat generated by the flat plate transformer body can be guided to the contact pins through the heat dissipation plate and is guided out, the overall heat dissipation effect of the device is greatly improved, and the device is effectively prevented from being overheated; by arranging the fixing blocks, the limiting holes and the positioning holes, the panel transformer body is easy and convenient to place and position, a worker can rapidly complete overall installation of equipment, and reliable protection can be provided for the internal panel transformer body through the top cover, the shell plate and the bottom plate.

Description

Technical Field

[0001] This utility model relates to the field of transformer technology, and in particular to a flat plate transformer with auxiliary heat dissipation. Background Technology

[0002] In the field of modern power electronics, as various electronic devices develop towards miniaturization, lightweighting, and high efficiency, the performance requirements for power conversion equipment are also increasing. Planar transformers, as an important power conversion component, are widely used in many fields such as switching power supplies, electric vehicle charging stations, and communication base stations. In these application scenarios, a stable and reliable power supply is crucial to ensuring the normal operation of the equipment.

[0003] Existing planar transformers generate a large amount of heat during operation, but traditional heat dissipation methods often rely solely on natural heat dissipation or simple heat dissipation structures, resulting in low heat dissipation efficiency and difficulty in meeting the ever-increasing heat dissipation demands. If the heat cannot be dissipated in a timely and effective manner, the internal temperature of the transformer will continue to rise, thereby affecting its electrical performance and service life, and in severe cases, it may even cause equipment failure, resulting in economic losses and safety hazards. In response to this technical problem, this application proposes a planar transformer with auxiliary heat dissipation. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a flat-plate transformer with auxiliary heat dissipation. By setting up a heat dissipation plate and welding it to the contacts, an efficient heat dissipation path is constructed. The heat generated by the flat-plate transformer body can be guided to the contacts and discharged through the heat dissipation plate, greatly improving the overall heat dissipation effect of the device, effectively preventing overheating, improving work efficiency, and extending the service life of the equipment. By setting up fixing blocks, limiting holes, and positioning holes, the placement and positioning of the flat-plate transformer body is simple and convenient, and the staff can quickly complete the overall installation of the equipment. The top cover, shell plate, and bottom plate can provide reliable protection for the internal flat-plate transformer body, preventing it from being affected by external collisions, dust, and other factors, ensuring the stable operation of the equipment.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A flat-plate transformer with auxiliary heat dissipation includes a mounting frame. A top cover is bolted to the top of the mounting frame. Shell plates are provided on adjacent sides of the mounting frame at both ends. A bottom plate is fixedly connected to the bottom of the shell plate. A heat dissipation pipe is provided on the top of the bottom plate. Heat dissipation components are provided at both ends of the mounting frame.

[0007] Furthermore, the heat dissipation component includes multiple contacts located at the left and right ends of the mounting bracket. The outer walls of the contacts are fixedly connected to heat dissipation plates. The contacts at the left and right ends are connected by multiple heat dissipation plates, and the multiple heat dissipation plates are arranged in a stacked manner.

[0008] Furthermore, a fixing block is provided in the middle of the mounting frame, and multiple limiting holes are provided at the top of the fixing block.

[0009] Furthermore, positioning holes are provided at both the top and bottom of the mounting bracket.

[0010] Furthermore, a groove is provided in the middle of the shell plate.

[0011] Furthermore, a base block is fixedly connected to the bottom end of the contact foot.

[0012] Furthermore, there are nine contacts on the right end of the mounting bracket, three contacts on the left and right sides of the mounting bracket, and the contact located in the middle of the left end is shorter than the other contacts.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, by setting a heat dissipation plate and welding and fixing the heat dissipation plate to the contact feet, an efficient heat dissipation path is constructed. The heat generated by the flat transformer body can be guided to the contact feet and discharged through the heat dissipation plate, which greatly improves the overall heat dissipation effect of the device, effectively avoids overheating, improves working efficiency, and extends the service life of the equipment.

[0015] 2. In this utility model, by setting a fixing block, limiting hole and positioning hole, the placement and positioning of the flat plate transformer body is simple and convenient, and the staff can quickly complete the overall installation of the equipment. The top cover, shell plate and bottom plate can provide reliable protection for the internal flat plate transformer body, prevent it from being affected by external collisions, dust and other factors, and ensure that the equipment can operate stably. Attached Figure Description

[0016] Figure 1 This is a perspective view of a planar transformer with auxiliary heat dissipation proposed in this utility model.

[0017] Figure 2 This is a schematic diagram of the structure of a fixing block for a flat plate transformer with auxiliary heat dissipation proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the base plate of a flat plate transformer with auxiliary heat dissipation proposed in this utility model.

[0019] Legend:

[0020] 1. Mounting bracket; 2. Top cover; 3. Shell plate; 4. Bolts; 5. Heat sink plate; 6. Contact feet; 7. Fixing block; 8. Positioning hole; 9. Base plate; 10. Heat sink tube. 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] Reference Figure 1-3 This utility model provides an embodiment of a flat-plate transformer with auxiliary heat dissipation, including a mounting frame 1. A top cover 2 is connected to the top of the mounting frame 1 via bolts 4. The bottom of the top cover 2 houses the flat-plate transformer body. The top cover 2 is mounted on the top of the mounting frame 1 via bolts 4, protecting the internally installed flat-plate transformer body and preventing it from being exposed. Shell plates 3 are located on adjacent sides of the left and right ends of the mounting frame 1. The shell plates 3 have the same function as the top cover 2. A bottom plate 9 is fixedly connected to the bottom of the shell plates 3, and a heat dissipation pipe 10 is located on the top of the bottom plate 9. The heat pipe 10 can dissipate heat from the bottom of the flat transformer body. Multiple contacts 6 are provided at both ends of the mounting bracket 1. The outer wall of the contacts 6 is fixedly connected to the heat dissipation plate 5. The heat generated by the flat transformer body during operation is absorbed by the heat dissipation plate 5 and the heat pipe 10. The heat dissipation plate 5 guides the absorbed heat to the contacts 6, and then the contacts 6 discharge the heat. The heat dissipation pipe 10 dissipates the absorbed heat from the gap between the bottom plate 9 and the mounting bracket 1, thereby preventing the flat transformer body from overheating and ensuring that the flat transformer body can work normally. The contacts 6 at both ends are connected by the heat dissipation plate 5.

[0023] Reference Figure 1-3 The mounting bracket 1 has a fixing block 7 in the middle, which limits the position of the contact 6. The top of the fixing block 7 has multiple limiting holes, the size of which matches the size of the contact 6. During installation, the contact 6 is inserted into the limiting holes, and then the contact 6 is welded to the heat sink 5. Positioning holes 8 are provided at the top and bottom of the mounting bracket 1, facilitating the positioning and installation of the entire device. A groove is provided in the middle of the shell plate 3, which also helps dissipate heat from the flat transformer body. A base block is fixedly connected to the bottom of the contact 6. There are nine contacts 6 on the right side of the mounting bracket 1, and three contacts 6 on the left and right sides of the mounting bracket 1. The contact 6 located in the middle of the left side is shorter than the other contacts 6.

[0024] Working principle: First, the fixing block 7 is placed on the mounting frame 1 from above. Then, the heat sink 5 is installed on the top and bottom of the flat transformer body. The flat transformer is then placed on the fixing block 7, and the contact 6 is inserted into the limiting hole on the fixing block 7. The heat sink 5 and the contact 6 are then welded together to fix them in place. This ensures that the flat transformer body can conduct heat to the contact 6 through the heat sink 5, and then the heat is dissipated by the contact 6, preventing the flat transformer body from overheating and ensuring that the flat transformer body can work normally. Then, the top cover 2 is fixed to the top of the mounting frame 1 with bolts 4 to protect the internal flat transformer body. The positioning holes 8 located at the top and bottom of the mounting frame 1 allow the staff to easily position the entire device, thus facilitating installation.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.

Claims

1. A planar transformer with auxiliary heat dissipation, characterized in that, The mounting bracket (1) is provided with a top cover (2) connected to the top of the mounting bracket (1) by bolts (4), and a shell plate (3) is provided on the side of the mounting bracket (1) at both ends. A bottom plate (9) is fixedly connected to the bottom of the shell plate (3), and a heat dissipation pipe (10) is provided on the top of the bottom plate (9). Heat dissipation components are provided on both the left and right ends of the mounting bracket (1).

2. A planar transformer with auxiliary heat dissipation according to claim 1, characterized in that: The heat dissipation assembly includes multiple contacts (6) located at the left and right ends of the mounting bracket (1). The outer wall of the contacts (6) is fixedly connected to a heat dissipation plate (5). The contacts (6) at the left and right ends are connected by multiple heat dissipation plates (5), and the multiple heat dissipation plates (5) are arranged in a stacked manner.

3. A planar transformer with auxiliary heat dissipation according to claim 1, characterized in that: The mounting bracket (1) has a fixing block (7) in the middle, and the top of the fixing block (7) has multiple limiting holes.

4. A planar transformer with auxiliary heat dissipation according to claim 1, characterized in that: The mounting bracket (1) has positioning holes (8) at both the top and bottom.

5. A planar transformer with auxiliary heat dissipation according to claim 1, characterized in that: A groove is provided in the middle of the shell plate (3).

6. A planar transformer with auxiliary heat dissipation according to claim 2, characterized in that: The bottom end of the contact (6) is fixedly connected to a base block.

7. A planar transformer with auxiliary heat dissipation according to claim 1, characterized in that: There are nine contacts (6) on the right end of the mounting bracket (1), three contacts (6) on the left and right sides of the mounting bracket (1), and the contact (6) located in the middle of the left end is shorter than the other contacts (6).

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