Nickel-zinc four-phase inductor structure

Abstract

The utility model relates to the technical field of inductors, in particular to a nickel-zinc four-phase inductor structure, which comprises an epoxy bottom plate, a nickel-zinc magnetic ring and four coil assemblies, the nickel-zinc magnetic ring and the four coil assemblies are arranged on the epoxy bottom plate, and the four coil assemblies are annularly arranged on the nickel-zinc magnetic ring at equal intervals. Each coil assembly comprises a coil body and two Teflon sleeves which are respectively sleeved at two ends of the coil body, the coil body is wound on the nickel-zinc magnetic ring, and two ends of the coil body are respectively arranged on the epoxy bottom plate in a penetrating manner. The four-way inductor is novel in structure, four-way output can be achieved at the same time, the size of the assembled inductor structure is small, and occupied space is reduced; under the action of the Teflon sleeve, the insulating property is improved; the magnetic ring made of the nickel-zinc material is beneficial to reducing energy loss under high frequency, so that the inductor generates less heat during working, and the overall efficiency is improved; the epoxy bottom plate can also assist in heat conduction and help the nickel-zinc magnetic ring to dissipate heat generated during working.

Description

Technical Field

[0001] The utility model relates to the technical field of inductance, in particular to a nickel-zinc four-phase inductance structure. Background Art

[0002] With the rapid development of current electronic technology, integration and miniaturization have become key trends in the design of various electronic devices. In particular, in power management, signal processing and RF circuit design, inductors are essential basic components. Their size, efficiency and multi-channel output capability directly affect the performance and layout compactness of the entire system. Traditional single-channel coil inductor designs often take up a large amount of circuit board space, and in application scenarios that require multiple independent inductor outputs, they will significantly increase the complexity and volume of the circuit. Summary of the invention

[0003] In view of the problems of the prior art, the utility model provides a nickel-zinc four-phase inductor structure, which has a novel structure and can realize four-way output at the same time. After assembly, the inductor structure has a small volume and reduces the occupied space. Under the action of the Teflon sleeve, the insulation performance is improved. The nickel-zinc magnetic ring helps to reduce energy loss under high frequency, so that the inductor generates less heat during operation, thereby improving the overall efficiency. The epoxy base plate can also assist heat conduction and help the nickel-zinc magnetic ring to dissipate the heat generated during operation.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] The utility model provides a nickel-zinc four-phase inductor structure, which comprises an epoxy base plate, a nickel-zinc magnetic ring mounted on the epoxy base plate, and four coil components, wherein the four coil components are arranged on the nickel-zinc magnetic ring at equal intervals, each coil component comprises a coil body and two Teflon sleeves respectively sleeved on two ends of the coil body, the coil body is wound around the nickel-zinc magnetic ring, and the two ends of the coil body are respectively penetrated through the epoxy base plate.

[0006] Among them, epoxy black glue is arranged between the nickel-zinc magnetic ring and the epoxy bottom plate, and the epoxy black glue is bonded to the coil assembly, the nickel-zinc magnetic ring and the epoxy bottom plate.

[0007] Wherein, the coil body is made of copper.

[0008] There are eight through-holes on the epoxy bottom plate, and the eight through-holes are respectively arranged corresponding to the two ends of the four coil bodies.

[0009] Beneficial effects of the utility model:

[0010] The utility model has a novel structure and an ingenious design. The four coil bodies are copper wires with the same diameter. The four coil components are arranged on the nickel-zinc magnetic ring at equal intervals, which can realize four-way output at the same time. After assembly, the inductor structure has a small volume and reduces the occupied space. Furthermore, eight through holes are arranged through the epoxy bottom plate, and the eight through holes are respectively arranged corresponding to the two ends of the four coil bodies, so that the two ends of the coil bodies can pass through and be conveniently connected to external equipment. In addition, under the action of the Teflon sleeve, the insulation performance is improved, the conductive part of the inductor coil is effectively prevented from contacting with the outside world, short circuit is avoided, and the insulation performance is improved. The safety and stability of the circuit; the Teflon sleeve has extremely high heat resistance and corrosion resistance, can maintain good insulation and physical properties in high temperature environments, can prevent the coil from being corroded in harsh environments, and extend the service life of the inductor; in addition, the low friction coefficient of Teflon can reduce the wear of the coil lead-out end during assembly or movement, and protect the structural integrity of the coil; further, the nickel-zinc magnetic ring helps to reduce energy loss at high frequencies, making the inductor generate less heat during operation and improving overall efficiency; the epoxy base plate can also assist heat conduction and help the nickel-zinc magnetic ring dissipate the heat generated during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is a structural schematic diagram of a nickel-zinc four-phase inductor structure.

[0012] exist Figure 1 Reference numerals in the drawings include:

[0013] 100. Coil assembly; 1. Epoxy base plate; 2. Nickel-zinc magnetic ring; 3. Coil body; 4. Teflon sleeve; 5. Epoxy black glue; 6. Perforation. DETAILED DESCRIPTION

[0014] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with the embodiments and drawings, and the contents mentioned in the implementation modes are not intended to limit the present invention. The present invention is described in detail below in conjunction with the drawings.

[0015] A nickel-zinc four-phase inductor structure, such as Figure 1As shown, it includes an epoxy base plate 1, a nickel-zinc magnetic ring 2 mounted on the epoxy base plate 1, and four coil assemblies 100. The four coil assemblies 100 are evenly spaced and arranged on the nickel-zinc magnetic ring 2. Each coil assembly 100 includes a coil body 3 and two Teflon sleeves 4 respectively sleeved on both ends of the coil body 3. The coil body 3 is wound around the nickel-zinc magnetic ring 2. The two ends of the coil body 3 are respectively passed through the epoxy base plate 1. The coil body 3 is made of copper. Specifically, the utility model has a novel structure and an ingenious design. The four coil bodies 3 are copper wires with the same diameter. The four coil components 100 are arranged on the nickel-zinc magnetic ring 2 at equal intervals, which can realize four-way output at the same time. After assembly, the inductor structure has a small volume and reduces the occupied space. Furthermore, eight through holes 6 are arranged through the epoxy bottom plate 1. The eight through holes 6 are respectively arranged corresponding to the two ends of the four coil bodies 3, so that the two ends of the coil bodies 3 can pass through and be conveniently connected to external equipment. In addition, under the action of the Teflon sleeve 4, the insulation performance is improved, and the conductive part of the inductor coil is effectively prevented from contacting the outside world, avoiding Avoid short circuit and improve the safety and stability of the circuit; the Teflon sleeve 4 has extremely high heat resistance and corrosion resistance, can maintain good insulation and physical properties in high temperature environment, can prevent the coil from being corroded in harsh environment, and extend the service life of the inductor; in addition, the low friction coefficient of Teflon can reduce the wear of the coil lead-out end during assembly or movement, and protect the structural integrity of the coil; further, the nickel-zinc magnetic ring helps to reduce energy loss under high frequency, so that the inductor generates less heat during operation and improves the overall efficiency; the epoxy base plate 1 can also assist heat conduction and help the nickel-zinc magnetic ring 2 dissipate the heat generated during operation.

[0016] In the embodiment of the present application, epoxy black glue 5 is arranged between the nickel-zinc magnetic ring 2 and the epoxy base plate 1, and the epoxy black glue 5 is bonded to the coil assembly 100, the nickel-zinc magnetic ring 2 and the epoxy base plate 1. Specifically, under the above setting, the epoxy black glue 5 forms a hard protective layer after curing, which can effectively enhance the overall mechanical strength of the inductor structure; the epoxy black glue 5 has a certain thermal conductivity, which can help the heat generated inside the inductor to be effectively transferred to the outside, and assist in heat dissipation; the sealing layer formed by the epoxy black glue 5 can prevent humid air and corrosive gases from invading the inside of the inductor, and protect the nickel-zinc magnetic ring 2 and the coil assembly 100 from corrosion; improve EMC / EMI performance: electromagnetic interference can be reduced and electromagnetic compatibility can be improved through packaging.

[0017] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model is disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content disclosed above without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiments according to the technology of the utility model, which does not depart from the content of the technical solution of the utility model, belongs to the scope of the technical solution of the utility model.

Claims

1. A nickel-zinc four-phase inductor structure, characterized in that: It includes an epoxy base plate, a nickel-zinc magnetic ring installed on the epoxy base plate, and four coil assemblies. The four coil assemblies are evenly spaced and arranged on the nickel-zinc magnetic ring. Each coil assembly includes a coil body and two Teflon sleeves respectively sleeved on both ends of the coil body. The coil body is wound around the nickel-zinc magnetic ring, and the two ends of the coil body are respectively passed through the epoxy base plate.

2. A nickel-zinc four-phase inductor structure according to claim 1, characterized in that: Epoxy black glue is arranged between the nickel-zinc magnetic ring and the epoxy bottom plate, and the epoxy black glue is bonded to the coil assembly, the nickel-zinc magnetic ring and the epoxy bottom plate.

3. The nickel-zinc four-phase inductor structure according to claim 1, characterized in that: The coil body is made of copper.

4. The nickel-zinc four-phase inductor structure according to claim 1, characterized in that: The epoxy bottom plate is provided with eight through holes, and the eight through holes are respectively provided corresponding to the two ends of the four coil bodies.

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