High-power inductor convenient to connect

Abstract

The utility model provides a high-power inductor convenient to connect. The high-power inductor convenient to connect comprises a bearing frame, a cooling fan, a first power connection assembly, a second power connection assembly, two magnetic cores and two coils. In the assembling process of the high-power inductor convenient to connect, the two bearing seats are assembled together through the supporting columns, and each coil is correspondingly wound on one magnetic core. And the two magnetic cores wound with the coils are arranged on the two bearing seats. And the first power connection end of the coil is detachably connected with the first power connection plate through a first positioning bolt correspondingly. And the second power connection end of the coil is detachably connected with the protruding part of the second power connection plate correspondingly through a second positioning bolt. In other words, the structural stability of connection between the first power connection end of each coil and the external circuit through the first power connection assembly is high, the structural stability of connection between the second power connection end of each coil and the external circuit through the second power connection assembly is high, and the working stability is good.

Description

Technical Field

[0001] This utility model relates to the field of inductors, and in particular to high-power inductors that are easy to connect. Background Technology

[0002] An inductor is a component that converts electrical energy into magnetic energy and stores it. An inductor has a certain inductance; it only impedes changes in current. If no current flows through the inductor, it will attempt to impede the current flow when the circuit is closed. If current flows through the inductor, it will attempt to maintain a constant current when the circuit is open. Inductors are also called chokes, reactors, or dynamic reactors.

[0003] However, traditional high-power inductors, such as the one protected by the patent application number CN201520689808.5 entitled "A High-Power Inductor", have a simple structure for connecting the coil to the external circuit. Under high load conditions, their operating stability is low and they are easily damaged. Utility Model Content

[0004] Therefore, it is necessary to address the technical problems of traditional high-power inductors by providing a high-power inductor with a simple structure for connecting the coil to the external circuit, which has low operational stability and is prone to damage under high load.

[0005] A high-power inductor that is easy to connect includes: a support frame, a cooling fan, a first connection component, a second connection component, two magnetic cores, and two coils.

[0006] The receiving frame includes two receiving seats and several support columns; the two receiving seats are symmetrically arranged and connected by each of the support columns; the cooling fan is connected to the side of the top receiving seat facing away from each of the support columns, the receiving seat has a cooling cavity, and the side of the receiving seat facing away from the cooling fan has several cooling holes; each cooling hole communicates with the cooling cavity, and the output end of the cooling fan communicates with the cooling cavity;

[0007] Both magnetic cores are disposed between the two receiving seats, and each end of each magnetic core is connected to one of the receiving seats; each coil is wound and sleeved on one of the magnetic cores.

[0008] The first power receiving assembly includes a first power receiving plate, a conductive horizontal plate, an L-shaped conductive plate, and two first positioning bolts; the first power receiving end of the coil is detachably connected to the first power receiving plate via one of the first positioning bolts; the first power receiving plate is connected to one end of the L-shaped conductive plate via the conductive horizontal plate; a first power receiving hole is provided at the end of the L-shaped conductive plate away from the conductive horizontal plate.

[0009] The second power connection assembly includes a second power connection plate and two second positioning bolts; the second power connection plate is U-shaped, and the second power connection end of the coil is detachably connected to the protrusion of the second power connection plate through one of the second positioning bolts; the second power connection plate is provided with a second power connection hole.

[0010] In one embodiment, each of the support columns is evenly arranged around the two receiving seats.

[0011] In one embodiment, the support column is a cylindrical structure.

[0012] In one embodiment, the support column is a rectangular column structure.

[0013] In one embodiment, the first contact plate and the conductive cross plate are integrally formed.

[0014] In one embodiment, the conductive cross plate and the L-shaped conductive plate are integrally formed.

[0015] In one embodiment, the first contact plate, the conductive cross plate, and the L-shaped conductive plate are integrally formed.

[0016] In one embodiment, the receiving seat includes a first receiving plate, a first receiving platform, a second receiving platform, and a second receiving plate; the first receiving plate is connected to the first receiving platform, the side of the first receiving platform facing away from the first receiving plate is connected to the second receiving platform, and the side of the second receiving platform facing away from the first receiving platform is connected to the second receiving plate; the cooling fan is connected to the first receiving plate, and the second receiving plate is connected to the magnetic core.

[0017] In one embodiment, the first receiving plate and the first receiving platform are integrally formed.

[0018] In one embodiment, the first receiving plate, the first receiving platform, the second receiving platform, and the second receiving plate are integrally formed.

[0019] In the assembly process of the aforementioned easily connectable high-power inductor, two mounting bases are assembled together via support columns, and each coil is wound onto a corresponding magnetic core. The two magnetic cores with wound coils are then mounted on the two mounting bases. The first terminal of the coil is detachably connected to the first terminal plate via a first positioning bolt. The second terminal of the coil is detachably connected to the protrusion of the second terminal plate via a second positioning bolt. In other words, the structure of connecting the first terminal of each coil to the external circuit via the first terminal assembly has high structural stability, and the structure of connecting the second terminal of each coil to the external circuit via the second terminal assembly also has high structural stability, resulting in good operational stability. During operation, the cooling fan of the easily connectable high-power inductor operates simultaneously, blowing cool air from the outside into the cooling chamber. The cool air then exits through the cooling holes, carrying away the heat generated during operation and ensuring the heat dissipation performance of the easily connectable high-power inductor, thereby improving its operational stability. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of a high-power inductor that is easy to connect in one embodiment;

[0021] Figure 2 This is a partial structural schematic diagram of a high-power inductor for easy connection in one embodiment;

[0022] Figure 3 for Figure 2 A schematic diagram of the structure of a high-power inductor that is easy to connect in the embodiment, from another perspective;

[0023] Figure 4 for Figure 2 A schematic diagram of the structure of a high-power inductor that is easy to connect in the embodiment, from another perspective. Detailed Implementation

[0024] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below. In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0028] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0029] Please refer to the following: Figures 1 to 4 This utility model provides a high-power inductor 10 that is easy to connect. The high-power inductor 10 includes: a support frame 100, a heat dissipation fan 200, a first power connection component 300, a second power connection component 400, two magnetic cores 500, and two coils 600.

[0030] The receiving frame 100 includes two receiving seats 110 and a plurality of support columns 120. The two receiving seats 110 are symmetrically arranged and connected by the support columns 120. In this embodiment, the support columns 120 are evenly arranged around the two receiving seats 110. Further, the support columns 120 are cylindrical structures. In another embodiment, the support columns 120 are rectangular column structures. The cooling fan 200 is connected to the side of the top-mounted receiving seat 110 facing away from the support columns 120. A cooling cavity (not shown) is formed inside the receiving seat 110, and a plurality of cooling holes 101 are formed on the side of the receiving seat 110 facing away from the cooling fan 200. Each cooling hole 101 communicates with the cooling cavity, and the output end of the cooling fan 200 communicates with the cooling cavity.

[0031] Two magnetic cores 500 are disposed between two receiving seats 110, and each end of each magnetic core 500 is connected to a corresponding receiving seat 110. Each coil 600 is wound around a corresponding magnetic core 500.

[0032] The first power-connecting assembly 300 includes a first power-connecting plate 310, a conductive horizontal plate 320, an L-shaped conductive plate 330, and two first positioning bolts 340. The first power-connecting end of the coil 600 is detachably connected to the first power-connecting plate 310 via a first positioning bolt 340. The first power-connecting plate 310 is connected to one end of the L-shaped conductive plate 330 via the conductive horizontal plate 320. A first power-connecting hole 301 is provided at the end of the L-shaped conductive plate 330 away from the conductive horizontal plate 320. In one embodiment, the first power-connecting plate 310 and the conductive horizontal plate 320 are integrally formed. In another embodiment, the conductive horizontal plate 320 and the L-shaped conductive plate 330 are integrally formed. Specifically, in this embodiment, the first power-connecting plate 310, the conductive horizontal plate 320, and the L-shaped conductive plate 330 are integrally formed.

[0033] The second power connection assembly 400 includes a second power connection plate 410 and two second positioning bolts 420. The second power connection plate 410 is U-shaped, and the second power connection end of the coil 600 is detachably connected to the protrusion of the second power connection plate 410 via a second positioning bolt 420. The second power connection plate 410 has a second power connection hole 401.

[0034] To increase the structural stability of the receiving base 110, in one embodiment, the receiving base 110 includes a first receiving plate 111, a first receiving platform 112, a second receiving platform 113, and a second receiving plate 114. The first receiving plate 111 is connected to the first receiving platform 112, the side of the first receiving platform 112 facing away from the first receiving plate 111 is connected to the second receiving platform 113, and the side of the second receiving platform 113 facing away from the first receiving platform 112 is connected to the second receiving plate 114. A cooling fan 200 is connected to the first receiving plate 111, and the second receiving plate 114 is connected to the magnetic core 500. In one embodiment, the first receiving plate 111 and the first receiving platform 112 are integrally formed. Further, in this embodiment, the first receiving plate 111, the first receiving platform 112, the second receiving platform 113, and the second receiving plate 114 are integrally formed. This increases the structural stability of the receiving base 110.

[0035] In the assembly process of the aforementioned high-power inductor 10, which is easy to connect, two receiving seats 110 are assembled together via support columns 120, and each coil 600 is wound onto a corresponding magnetic core 500. The two magnetic cores 500 with coils 600 wound on them are mounted on the two receiving seats 110. The first terminal of the coil 600 is detachably connected to the first terminal plate 310 via a first positioning bolt 340. The second terminal of the coil 600 is detachably connected to the protrusion of the second terminal plate 410 via a second positioning bolt 420. In other words, the structure of the first terminal of each coil 600 connected to the external circuit via the first terminal assembly 300 has high structural stability, and the structure of the second terminal of each coil 600 connected to the external circuit via the second terminal assembly 400 also has high structural stability, resulting in good operational stability. During operation, the cooling fan 200 works simultaneously with the high-power inductor 10 that is easy to connect. The cooling fan 200 blows cool air from the outside into the cooling chamber, and then the cool air is blown out through each cooling hole 101, carrying away the heat generated by the high-power inductor 10 that is easy to connect during operation. This ensures the heat dissipation performance of the high-power inductor 10 that is easy to connect, thereby improving the working stability of the high-power inductor 10 that is easy to connect.

[0036] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0037] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A high-power inductor that is easy to connect, characterized in that, include: The components include a receiving frame, a cooling fan, a first power connection assembly, a second power connection assembly, two magnetic cores, and two coils. The receiving frame includes two receiving seats and several support columns; the two receiving seats are symmetrically arranged and connected by each of the support columns; the cooling fan is connected to the side of the top receiving seat facing away from each of the support columns, the receiving seat has a cooling cavity, and the side of the receiving seat facing away from the cooling fan has several cooling holes; each cooling hole communicates with the cooling cavity, and the output end of the cooling fan communicates with the cooling cavity; Both magnetic cores are disposed between the two receiving seats, and each end of each magnetic core is connected to one of the receiving seats; each coil is wound and sleeved on one of the magnetic cores. The first power receiving assembly includes a first power receiving plate, a conductive horizontal plate, an L-shaped conductive plate, and two first positioning bolts; the first power receiving end of the coil is detachably connected to the first power receiving plate via one of the first positioning bolts; the first power receiving plate is connected to one end of the L-shaped conductive plate via the conductive horizontal plate; a first power receiving hole is provided at the end of the L-shaped conductive plate away from the conductive horizontal plate. The second power connection assembly includes a second power connection plate and two second positioning bolts; the second power connection plate is U-shaped, and the second power connection end of the coil is detachably connected to the protrusion of the second power connection plate through one of the second positioning bolts; the second power connection plate is provided with a second power connection hole.

2. The high-power inductor with easy connection according to claim 1, characterized in that, Each of the support columns is evenly arranged around the two receiving seats.

3. The high-power inductor with easy connection according to claim 1, characterized in that, The support column is a cylindrical structure.

4. The high-power inductor with easy connection according to claim 1, characterized in that, The supporting column is a rectangular column structure.

5. The high-power inductor with easy connection according to claim 1, characterized in that, The first contact plate and the conductive cross plate are integrally formed.

6. The high-power inductor with easy connection according to claim 1, characterized in that, The conductive horizontal plate and the L-shaped conductive plate are integrally formed.

7. The high-power inductor with easy connection according to claim 1, characterized in that, The first electrical contact plate, the conductive horizontal plate, and the L-shaped conductive plate are integrally formed.

8. The high-power inductor with easy connection according to claim 1, characterized in that, The receiving base includes a first receiving plate, a first receiving platform, a second receiving platform, and a second receiving plate; the first receiving plate is connected to the first receiving platform, the side of the first receiving platform facing away from the first receiving plate is connected to the second receiving platform, and the side of the second receiving platform facing away from the first receiving platform is connected to the second receiving plate; the cooling fan is connected to the first receiving plate, and the second receiving plate is connected to the magnetic core.

9. The high-power inductor with easy connection according to claim 8, characterized in that, The first receiving plate and the first receiving platform are integrally formed.

10. The high-power inductor with easy connection according to claim 8, characterized in that, The first receiving plate, the first receiving platform, the second receiving platform, and the second receiving plate are integrally formed.

Images