High-power vehicle-mounted potting vertical flat transformer framework
The car-mounted transformer core with hollow boards and aligned cooling holes addresses heat management issues by enhancing airflow for efficient cooling of both the core and coils, thereby improving stability and safety.
Patent Information
- Application Number
- CN202421958749.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-13
AI Technical Summary
The heat generated by high-power transformers during operation is difficult to effectively disperse, resulting in excessive temperature, affecting stability and service life, and may even cause safety accidents.
A high-power vehicle-mounted vertical flat-panel transformer framework is designed, using hollow baffles and winding posts to form channels and heat dissipation holes, and heat dissipation holes are installed on the baffles and winding posts to enhance heat dissipation performance.
Through the improved skeleton structure, the overall heat dissipation performance of the transformer is effectively improved, the cold air flow is ensured, and the stability and service life of the transformer are improved.
Smart Images
Figure CN223108652U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transformers, and particularly relates to a high-power vehicle-mounted potted vertical flat transformer skeleton. Background Art
[0002] During the operation of high-power transformers, a large amount of heat will be generated due to the losses in energy conversion and transmission. If these heats are not dissipated in time and effectively, it will cause the transformer temperature to be too high, affecting its stability and service life, and even leading to safety accidents. Therefore, how to improve the heat dissipation performance of high-power transformers has become an urgent problem to be solved. Summary of the Utility Model
[0003] The purpose of the utility model is to provide a high-power vehicle-mounted potted vertical flat transformer skeleton for the above deficiencies in the prior art.
[0004] The purpose of the utility model is achieved through the following technical solutions: A high-power vehicle-mounted potted vertical flat transformer skeleton includes a plurality of baffles arranged side by side; a winding column is provided between two adjacent baffles; both the baffle and the winding column are hollow structures; the hollow parts of all the baffles and the hollow parts of all the winding columns are communicated to form a channel; a winding groove is formed between the side walls of two adjacent baffles and the winding column;
[0005] A first heat dissipation hole communicating with the winding groove is penetrated through the side wall of the baffle;
[0006] A second heat dissipation hole communicating with the channel is penetrated through the winding column.
[0007] The utility model is further provided that a plurality of first heat dissipation holes are equidistantly arranged on both sides of the baffle.
[0008] The utility model is further provided that a plurality of second heat dissipation holes are arranged around the circumferential direction of the winding column.
[0009] The utility model is further provided that the first heat dissipation holes of all the baffles are arranged oppositely.
[0010] The utility model is further provided that the second heat dissipation holes of all the winding columns are arranged on the same straight line.
[0011] The utility model is further provided that the baffle is provided with a first deformation rib; the first deformation rib is arranged between two adjacent first heat dissipation holes.
[0012] The utility model is further provided that a second deformation rib is arranged along the circumferential direction of the channel.
[0013] The utility model is further provided that an upper limit boss is provided at the top of the outermost baffle.
[0014] The present utility model is further configured such that a lower limit boss is provided at the bottom of the baffle located on the outside.
[0015] Advantages of the present utility model: By providing first heat dissipation holes on the side walls of each baffle, the present utility model can effectively dissipate heat from each coil; in addition, by providing second heat dissipation holes on each winding post, heat can be dissipated from the magnetic core and each coil simultaneously; thereby effectively improving the overall heat dissipation performance of the transformer. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The present utility model will be further described with reference to the accompanying drawings. However, the embodiments in the drawings do not constitute any limitation to the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the following drawings.
[0017] Figure 1 is a schematic structural diagram of the present utility model;
[0018] Figure 2 is a schematic structural diagram of another perspective of the present utility model;
[0019] Figure 3 is a cross-sectional view of the present utility model;
[0020] Wherein: 1, baffle; 11, first heat dissipation hole; 12, first deformation rib; 2, winding post; 21, second heat dissipation hole; 3, winding groove; 4, channel; 41, second deformation rib; 51, upper limit boss; 52, lower limit boss. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] The present utility model will be further described in conjunction with the following embodiments.
[0022] As Figures 1 to 3 can be seen, a high-power vehicle-mounted potted vertical flat transformer skeleton described in this embodiment includes a plurality of baffles 1 arranged side by side; a winding post 2 is provided between adjacent two baffles 1; both the baffle 1 and the winding post 2 are hollow structures; the hollow parts of all the baffles 1 and the hollow parts of all the winding posts 2 communicate to form a channel 4; a winding groove 3 is formed between the side walls of adjacent two baffles 1 and the winding post 2;
[0023] The side wall of the baffle 1 is provided with a first heat dissipation hole 11 communicating with the winding groove 3;
[0024] The winding post 2 is provided with a second heat dissipation hole 21 communicating with the channel 4.
[0025] Specifically, when installing the high-power vehicle-mounted potted vertical flat transformer skeleton described in this embodiment, the magnetic core is placed in the channel 4, and coils are wound in the winding slot 3 and the winding posts 2. In this embodiment, by providing first heat dissipation holes 11 on the side walls of each baffle 1, heat dissipation of each coil can be effectively achieved. Additionally, by providing second heat dissipation holes 21 on each winding post 2, heat dissipation of the magnetic core and each coil can be achieved simultaneously, thereby effectively improving the overall heat dissipation performance of the transformer.
[0026] For the high-power vehicle-mounted potted vertical flat transformer skeleton described in this embodiment, a plurality of first heat dissipation holes 11 are equidistantly provided on both sides of the baffle 1. Specifically, through the above setting, the heat dissipation performance on the outer side of the coil can be further improved.
[0027] For the high-power vehicle-mounted potted vertical flat transformer skeleton described in this embodiment, a plurality of second heat dissipation holes 21 are provided around the circumference of the winding post 2. Specifically, through the above setting, the heat dissipation performance of the magnetic and the inner side of the coil can be further improved.
[0028] For the high-power vehicle-mounted potted vertical flat transformer skeleton described in this embodiment, the first heat dissipation holes 11 of all the baffles 1 are arranged opposite to each other. Specifically, through the above setting, the flow of cold air can be effectively ensured, thereby effectively ensuring the heat dissipation performance of the transformer.
[0029] For the high-power vehicle-mounted potted vertical flat transformer skeleton described in this embodiment, the second heat dissipation holes 21 of all the winding posts 2 are arranged on the same straight line. Specifically, through the above setting, the flow of cold air can be effectively ensured, thereby effectively ensuring the heat dissipation performance of the transformer.
[0030] For the high-power vehicle-mounted potted vertical flat transformer skeleton described in this embodiment, the baffle 1 is provided with first deformation ribs 12; the first deformation ribs 12 are arranged between two adjacent first heat dissipation holes 11. Specifically, the first deformation ribs 12 have a certain deformation ability, so that the connection between the baffle 1 and external parts is stable and reliable.
[0031] For the high-power vehicle-mounted potted vertical flat transformer skeleton described in this embodiment, the channel 4 is provided with second deformation ribs 41 along the circumferential direction. Specifically, the second deformation ribs 41 have a certain deformation ability, so that the connection between the baffle 1, the winding post 2 and the magnetic core is stable and reliable.
[0032] For the high-power vehicle-mounted potted vertical flat transformer skeleton described in this embodiment, an upper limit boss 51 is provided at the top of the baffle 1 located on the outside. Through the above setting, it is convenient to limit the top of the baffle 1 and the magnetic core.
[0033] For a high-power in-vehicle potted vertical flat transformer skeleton according to this embodiment, a lower limit boss 52 is provided at the bottom of the baffle 1 located on the outer side. Through the above setting, it is convenient to limit the bottom of the baffle 1 with the magnetic core.
[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting the protection scope of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present invention.
Claims
1. A high-power vehicle-mounted potted vertical flat transformer skeleton, characterized in that: It includes a plurality of baffles arranged side by side; a wire-winding post is provided between two adjacent baffles; both the baffle and the wire-winding post are hollow structures; the hollow parts of all the baffles and the hollow parts of all the wire-winding posts are communicated to form a channel; a wire-winding groove is formed between the side walls of two adjacent baffles and the wire-winding post. A first heat dissipation hole communicating with the wire-winding groove is provided through the side wall of the baffle. A second heat dissipation hole communicating with the channel is provided through the wire-winding post.
2. The framework of a high-power in-vehicle potted vertical flat transformer according to claim 1, characterized in that: A plurality of first heat dissipation holes are equidistantly provided on both sides of the baffle.
3. A high-power vehicle-mounted potted vertical flat transformer skeleton according to claim 1, characterized in that: A plurality of second heat dissipation holes are provided around the circumference of the wire-winding post.
4. A high-power vehicle-mounted potted vertical flat transformer skeleton according to claim 1, characterized in that: The first heat dissipation holes of all the baffles are arranged opposite to each other.
5. A high-power in-vehicle potted vertical flat transformer skeleton according to claim 1, characterized in that: The second heat dissipation holes of all the wire-winding posts are arranged on the same straight line.
6. The large-power vehicle-mounted potted vertical flat transformer skeleton according to claim 2, wherein: The baffle is provided with a first deformation rib; the first deformation rib is provided between two adjacent first heat dissipation holes.
7. A large-power vehicle-mounted potted vertical flat transformer skeleton according to claim 1, characterized in that: The channel is provided with a second deformation rib along the circumferential direction.
8. A large-power vehicle-mounted potted vertical flat transformer skeleton according to claim 1, characterized in that: An upper limit boss is provided at the top of the outermost baffle.
9. The framework of a high-power in-vehicle potted vertical flat transformer according to claim 8, wherein: A lower limit boss is provided at the bottom of the outermost baffle.