Modular transformer secondary side high current configuration

Abstract

The present application relates to a modular transformer secondary side large current structure, in particular to the continuous extension and amplification of voltage or current through the series or parallel connection of multiple layers of conductive metal, while adjusting the secondary side modularization to maintain a small size. It is mainly composed of a toroidal core, a first module, a second module, a third module, a fourth module and a primary side power line. The toroidal core is placed in the first module, and the second module, the third module and the fourth module are sequentially stacked to form four layers of conductive metal and generate an induced voltage. The series or parallel connection of each layer of conductive metal achieves the effect of designed voltage and current. The present application uses modular conductive metal layers to achieve higher efficiency with smaller transformer size, lower transformer weight and lower construction cost, achieving greater benefits, especially fast and simple construction, effectively reducing costs, and indeed more advanced than traditional transformers.

Description

Technical Field

[0001] This invention relates to a high-current secondary structure of a modular transformer, which mainly uses a transformer made of multiple layers of conductive metal in conjunction with a toroidal iron core. It utilizes four or more layers of conductive metal connected in series or parallel, so that the voltage or current of the transformer can be continuously increased according to the needs of the operator. Furthermore, the transformer can extend and amplify its voltage or current in a modular manner, thus achieving the advantages of low cost, high efficiency, reduced transformer size and light weight. Background Technology

[0002] Traditional DC transformers primarily utilize SCR or IGBT silicon controlled rectifiers for control, mainly used for high-current DC power supplies (e.g., output 1V~500V, 1A~50000A) or high-frequency switching (switching DC) rectifiers. Their applications are primarily in surface treatment (i.e., electroplating) or anodizing, such as: mobile phone casings, PCB circuit board electroplating, IC conductive frame electroplating, continuous electroplating, hardware screw electroplating, electrolysis, chargers, electrocoating, DC-DC interconnect vehicle or electric vehicle chargers, etc.

[0003] The transformer for this SCR or IGBT-controlled silicon rectifier primarily uses silicon steel sheets as the transformer core, combined with conductive metal materials, with copper wire wound on both the primary and secondary sides. To meet the requirements of high current and low voltage, this SCR-controlled silicon rectifier transformer has high iron and copper losses and low efficiency, resulting in high energy and power consumption. This traditional transformer is very bulky, and because it generates high temperatures during high current and low voltage rectification, it generally requires a cooling system. If forced fan cooling is used, it will generate significant noise; if oil or water cooling is used, it will cause pollution, and its rectification efficiency is low.

[0004] Given that high-current, low-voltage transformers are not only bulky and inefficient, but also obviously cannot meet the needs of DC power supplies, this invention is the first to propose a modular, continuously increasing high-current, low-voltage transformer. It is small in size, highly efficient, and has an excellent heat dissipation system, which is very much in line with the industrial demand for high current. It is a new technological breakthrough in transformers. Summary of the Invention

[0005] This invention relates to a high-current secondary structure of a modular transformer, specifically referring to a structure that can continuously extend and amplify voltage or current through the series or parallel connection of multiple layers of conductive metals. Its modular approach can maintain a small size and high efficiency.

[0006] It mainly consists of a toroidal iron core, a first module, a second module, a third module, a fourth module, and a primary power supply line. The toroidal iron core is placed inside the first module, and the second, third, and fourth modules are stacked in sequence to form four layers of conductive metal, thereby generating an induced voltage. The module can continue to extend and stack to form multiple layers of conductive metal, thereby generating high voltage and high current.

[0007] In this invention, each layer of conductive metal is a copper module. The fourth module, located on the outermost layer, has a primary power line covering a toroidal iron core. An induced voltage can be generated between the toroidal iron core and the primary power line and the multi-layer copper module. By modularizing the four conductive metal layers in series or parallel, or by extending the multi-layer copper module, a high voltage and high current effect can be achieved. Specifically, one end of the first module is electrically connected to one end of the second module, and the other end of the second module is electrically connected to the third module. The other end of the third module is electrically connected to the fourth module. By connecting one end of the inner layer to any end of the outer layer, a series effect is created, thereby gradually increasing the voltage through the connection of each layer, thus increasing the voltage and forming a high voltage and high current transformer.

[0008] This invention uses modular, layered conductive metals to reduce the size of the transformer, improve efficiency, and reduce its weight and construction costs, thus achieving greater benefits. In particular, it is quick and easy to install, effectively reducing costs and representing a significant improvement over traditional transformers. Attached Figure Description

[0009] Figure 1 This is a perspective view of the present invention.

[0010] Figure 2 This is an exploded perspective view of the present invention.

[0011] Figure 3 This is a schematic diagram of the series circuit of the present invention.

[0012] Figure 4 This is a schematic diagram of the sleeve ring of the present invention.

[0013] Figure 5 This is a schematic diagram of the parallel circuit of the present invention.

[0014] Explanation of reference numerals in the attached diagram: 1-Transformer; 10-Toroidal core; 101-Transformer; 11-First module; 12-Second module; 13-Third module; 14-Fourth module; 140-Outer ring; 141-Inner ring; 15-Module ring; 150-Outer ring; 151-Inner ring; 2-Primary power supply line; R-Power supply terminal; S-Power supply terminal; U-Output terminal; U2-Circuit output terminal; U3-Circuit output terminal; U4-Circuit output terminal; V-Output terminal; V1-Circuit output terminal; V2-Circuit output terminal; V3-Circuit output terminal; V4-Circuit output terminal. Detailed Implementation

[0015] This invention relates to a high-current secondary structure for a modular transformer, specifically referring to a structure that can continuously extend the number of modules by connecting multiple layers of copper modules in series or parallel to meet the voltage or current requirements of the user. Its modular approach can maintain a small size, high efficiency, and reduce construction costs.

[0016] First, please refer to Figure 1 As shown, it mainly consists of a toroidal iron core 10, a first module 11, a second module 12, a third module 13, a fourth module 14, and a primary power line 2. The toroidal iron core 10 is placed inside the first module 11, and the second module 12, the third module 13, and the fourth module 14 are stacked layer by layer in sequence to form four layers of conductive metal, namely copper modules, thereby generating an induced voltage. The modules can be continuously extended and fitted from the outside, and can be stacked into multiple layers of conductive metal to generate high voltage or high current, and are connected to the R and S terminals of the primary power line 2.

[0017] For details regarding the application of modular four-layer conductive metal, please refer to [link / reference needed]. Figure 1 and Figure 2 As shown, the first conductive metal layer is the first module 11, the second conductive metal layer is the second module 12, the third conductive metal layer is the third module 13, and the fourth conductive metal layer is the fourth module 14. Each conductive metal layer is a copper module, and the annular iron core 10 is made of materials such as iron powder core, nanocrystal, non-silicon crystal, or silicon steel sheet. The fourth module 14, located on the outermost layer, has a primary power line 2 that covers the annular iron core 10. It is a winding of the primary power copper wire, which can generate changes in secondary voltage and current through the secondary copper module and the primary power line 2. The outer ring diameter of each module is larger than the outer ring diameter of the inner module, and the inner ring diameter of each module is smaller than the inner ring diameter of the outer module, so as to achieve a layered stacking structure.

[0018] Secondly, please continue reading Figure 2 and Figure 3As shown, this invention utilizes the series connection of four conductive metal layers to achieve a high voltage and low current effect. Specifically, the inner ring 111 of the first module 11 is connected to the output terminal U, and the circuit output terminal V1 of the first module 11 is electrically connected to the circuit output terminal U2 of the second module 12. The circuit output terminal V2 of the second module 12 is electrically connected to the circuit output terminal U3 of the third module 13, and the circuit output terminal V3 of the third module 13 is electrically connected to the circuit output terminal U4 of the fourth module 14. The outer ring 140 of the fourth module 14 is connected to the output terminal V. By connecting the ends of the circuit output terminals V1, U2, U3, U4 of the four conductive metal layers in series using copper sheets, the voltage gradually increases through the connection of each module, thus forming a high voltage and low current transformer 1 (please review). Figure 1 As shown), the modular conductive metal can be stacked layer by layer, allowing the series connection to extend continuously; for its implementation method, please refer to [link to relevant documentation]. Figure 4 As shown, a larger module ring 15 can be fitted onto the fourth module 14 on the outer layer of the transformer 1. The diameter of the module ring 15 is larger than that of the inner fourth module 14, and the diameter of the inner ring 151 of the module ring 15 is smaller than that of the inner ring 141 of the fourth module 14. The number of these rings can be continuously extended to meet the voltage or current requirements of the operator. The transformer 1 only increases the volume of the module ring 15. Therefore, the present invention can achieve high efficiency with a smaller volume.

[0019] In addition, this module can also be used in parallel. Please refer to the instructions. Figure 5 As shown, the first module 11, the second module 12, the third module 13 and the fourth module 14 are stacked together, and the output terminals U and V are connected in parallel. That is, the output terminals U, U2, U3 and U4 are connected in parallel, and the output terminals V, V1, V2 and V3 are connected in parallel. This allows the modules of the present invention to generate a high current and low voltage effect.

[0020] In summary, this invention is a modular transformer that can be connected in series or parallel to form multiple modular transformers for adjusting voltage or current to meet industrial needs. This invention is small in size, highly efficient, and has an excellent heat dissipation system. In addition, it has low construction and purchase costs, making it not only innovative and novel but also extremely economical.

Claims

1. A high-current secondary side structure for a modular transformer, characterized in that, include: toroidal core; The first, second, third, and fourth modules are the secondary copper material modules; and Primary power supply cable; The toroidal iron core is placed into the first module, and the second, third and fourth modules are stacked in sequence to form four layers of conductive metal, thereby generating an induced voltage. The fourth module, located on the outermost layer, has a primary power line that covers the annular iron core. This primary power line is a winding of the primary power copper wire. The first, second, third, and fourth modules are stacked such that the outer ring diameter of the outer module is larger than the outer ring diameter of the inner module, and the inner ring diameter of the outer module is smaller than the inner ring diameter of the inner module. The first, second, third, and fourth modules extend outward and are stacked to form multiple layers of conductive metal to generate high voltage or high current. Voltage and current changes are generated via the first module, second module, third module, and fourth module and the primary power line, wherein the first module, second module, third module, and fourth module are electrically connected in one of the following ways: Series connection: One side of the circuit output terminal of the first module is connected to one output terminal, and the other side of the circuit output terminal is electrically connected to one side of the circuit output terminal of the second module. The other side of the circuit output terminal of the second module is then electrically connected to one side of the circuit output terminal of the third module. The other side of the circuit output terminal of the third module is then electrically connected to one side of the circuit output terminal of the fourth module. The other side of the circuit output terminal of the fourth module is connected to another output terminal. One end of the inner ring of each conductive metal layer is connected in series to any end of the outer ring of the adjacent outer conductive metal layer, so that the circuit output terminals of the four conductive metal layers are connected end to end in series. This allows the voltage to gradually increase through the connection of each layer, forming a high-voltage, low-current transformer on the secondary side modularization; or Parallel connection: One output terminal of the circuit output terminal on one side of the first module is connected to one output terminal of the circuit output terminal on one side of the second module, one output terminal of the circuit output terminal on one side of the third module, and one output terminal of the circuit output terminal on one side of the fourth module; and the other output terminal of the circuit output terminal on the other side of the first module, the other output terminal of the circuit output terminal on the other side of the second module, and the other side of the circuit output terminal on the other side of the fourth module are all connected to another output terminal to form a parallel connection, thereby allowing the current to gradually increase through the connection of each layer, forming a high-current low-voltage transformer on the secondary side modularization.

2. The high-current secondary side structure of the modular transformer as described in claim 1, characterized in that, The toroidal core is made of one or a combination of at least two of the following: iron powder core, nanocrystals, amorphous silicon, or silicon steel sheets.

3. The high-current secondary side structure of the modular transformer as described in claim 1, characterized in that, The fourth module is then fitted with a larger module ring, the outer ring diameter of which is larger than the outer ring diameter of the inner fourth module; while the inner ring diameter of the module ring is smaller than the inner ring diameter of the fourth module, and the number of secondary copper modules can be continuously extended.

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