Inductor and inductor manufacturing method
By adopting the design of housing module, internal inductor system and cooling module in the inductor, the problems of unstable assembly and low safety of existing inductors are solved, and higher stability and safety are achieved, and the risk of high-temperature damage is reduced through the cooling module.
Patent Information
- Application Number
- CN202411162645.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2044-08-23
AI Technical Summary
During the production and use of existing inductors, there are problems such as unstable windings and core assembly, easy to damage and interference, resulting in low safety.
The inductor design is adopted including a housing module, an internal inductance system and a cooling module. The internal inductance system is fixed by multiple sets of coil positioning modules and basic installation modules, and the cooling module is cooled by a circulation pump and a U-shaped cooling tube.
Improves the stability and safety of the inductor, reduces the risk of failure of windings and cores during assembly and use, and reduces the possibility of high-temperature damage through cooling modules.
Smart Images

Figure CN118866523B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of inductors, and in particular to an inductor and an inductor manufacturing method. Background Art
[0002] An inductor is a component that can convert electrical energy into magnetic energy and store it. If there is no current flowing through the inductor, it will try to block the current from flowing through it when the circuit is connected; if there is current flowing through the inductor, it will try to maintain the current when the circuit is disconnected. Inductors are generally composed of a skeleton shell, windings, and a magnetic core.
[0003] The existing Chinese patent application with publication number CN114446585A discloses an inductor, comprising an end electrode; the end electrode comprises a bracket and a bracket wall, one end of the bracket is connected to the bracket wall, and the other end is suspended; a magnetic core, the magnetic core has a receiving cavity, two middle pillars are arranged opposite to each other in the receiving cavity, a gap is formed between the two middle pillars, and the magnetic core is arranged on the bracket; and a coil, the coil is arranged in the receiving cavity and is arranged around the middle pillar, the lead end of the coil is connected to the end electrode and realizes conduction and solidification. According to the invention, the end electrode of the inductor includes a bracket and a bracket wall, and the bracket is connected to the bracket wall, so that there is a space under the bracket. When the inductor is set on the PCB board, other electronic components can be set in this space. The magnetic core is arranged on the bracket. The magnetic core has a accommodating cavity inside for accommodating the coil, and is provided with a middle column. There are two middle columns with a gap between the two middle columns. The coil is arranged around the middle column. By adjusting the distance between the two middle columns, the inductance and the anti-magnetic saturation strength can be controlled, thereby making a large current and high power inductor.
[0004] However, this inductor has the following defects when used in practice:
[0005] 1. When existing inductors are produced, an external skeleton shell is required to support and protect the internal windings and magnetic cores to ensure safety in subsequent use. However, during the processing and production of traditional inductors, the conductive windings and the magnetic core parts of the windings are generally assembled by resin wrapping or exposed support. The high temperature generated during the operation of the former is difficult to be quickly discharged and is easily damaged during long-term operation; the latter has poor support and fixation effects on the windings and the output and input ends of the windings, and is prone to falling off due to external vibrations.
[0006] 2. When assembling existing inductors, the windings of the inductors are wound around the outside of the magnetic core with some gaps between them. When multiple sets of windings are wound around one set of magnetic core, the currents transmitted by the multiple sets of windings when they are working separately will interfere with each other, which may easily cause faults such as poor line transmission and short-term disconnection, and the safety is low. Summary of the invention
[0007] The object of the present invention is to provide an inductor and an inductor manufacturing method to solve the problems raised in the above background technology.
[0008] In order to achieve the above-mentioned invention object, the present invention adopts the following technical scheme:
[0009] The present invention provides an inductor, comprising a shell module, an internal inductance system and a cooling module. The internal inductance system is installed at the center of the shell module, and the internal inductance system is connected to an external power supply and equipment. A cooling module is arranged on the side of the internal inductance system, and the cooling module is installed inside the shell module.
[0010] Wherein, the internal inductance system includes:
[0011] An internal inductor module, which is arranged at the center of the outer shell module and connected to an external power source and equipment, and is installed inside the outer shell module through multiple sets of coil positioning modules and extends to the outside of the outer shell module; and
[0012] A basic installation module is installed on the outside of the inner inductance module and inside the outer shell module. The basic installation module is located on the inner side of the multiple groups of coil positioning modules.
[0013] As a preferred solution of the present invention, the housing module comprises:
[0014] A lower shell, an upper shell is arranged on the top of the lower shell, an assembly cavity is arranged at the inner center of the lower shell and the upper shell, and an internal inductor module is arranged inside the assembly cavity,
[0015] Wherein, the lower shell and the upper shell are assembled and fixed by multiple groups of concave reinforcement frames arranged at the edge angles;
[0016] Inner grooves are provided inside the lower shell and the upper shell, and two groups of the inner grooves are arranged to abut against each other, and a cooling module extending to the outside is installed inside the inner grooves.
[0017] As a preferred embodiment of the present invention, the cooling module comprises:
[0018] A circulation pump is arranged below the lower shell and the upper shell, and both the output end and the input end are connected with a guide pipe, and the side of the guide pipe is connected with a U-shaped cooling pipe,
[0019] The U-shaped cooling pipe is arranged inside the inner groove, and the circulating pump conveys the coolant to circulate inside the guide pipe and the U-shaped cooling pipe.
[0020] As a preferred solution of the present invention, the internal inductor module includes:
[0021] An inner inductive iron core, the inner inductive iron core is arranged inside the assembly cavity, and the outer winding has multiple groups of inductive coils, and a basic installation module is installed on the outer side of the inner inductive iron core, and the basic installation module is located on the outer sides of the multiple groups of inductive coils.
[0022] The two ends of the induction coil are respectively connected with an input part and an output part, and both the input part and the output part are arranged through the DC part. The DC part is opened inside the upper shell and communicated with the assembly cavity.
[0023] As a preferred solution of the present invention, coil positioning modules are installed on the sides of the input part and the output part, and the coil positioning modules are installed on the sides of the upper housing.
[0024] Wherein, the coil positioning module extends to the interior of the DC part.
[0025] As a preferred solution of the present invention, the coil positioning module includes:
[0026] A positioning pressing plate, the positioning pressing plate is installed inside the DC part, and the left and right sides extend to the inside of the side recesses, the side recesses are opened on the left and right sides of the DC part, and multiple groups are provided;
[0027] The middle opening is opened inside the positioning plate and is provided with multiple groups. A positioning pin is provided through the middle opening, and the positioning pin extends to the inside of the thread groove.
[0028] Wherein, the positioning pin and the thread groove are threadedly connected, and the thread groove is located on the left and right sides of the DC part.
[0029] As a preferred solution of the present invention, the bottom of the positioning plate abuts against the input part and the output part, and the structure is in an "H" shape.
[0030] Wherein, heat dissipation openings are arranged on the left and right sides of the positioning pressure plate, and the heat dissipation openings are arranged on one side of the inner wall of the DC part.
[0031] As a preferred solution of the present invention, the basic installation module includes:
[0032] A sleeve connection part, the sleeve connection part is arranged on the outside of the inner inductive iron core and is located between the two groups of the inductive coils, a connecting rod is installed on the outside of the sleeve connection part, and an inner reinforcement ring is installed on the outside of the connecting rod.
[0033] Wherein, the inner reinforcement ring is arranged inside the assembly cavity;
[0034] A bottom groove, wherein the bottom groove is opened on the inner side of the sleeve portion, and a transfer plate is arranged inside the bottom groove, and the transfer plate is mounted on the side of the sleeve portion by screws, and an oblique rod is arranged through the bottom groove and the transfer plate, and one side of the oblique rod is in conflict with the inner side of the inner inductor core;
[0035] A center ball is installed on the other side of the plurality of groups of oblique rods and is located at the center of the assembly cavity. A back support is installed at the bottom of the center ball.
[0036] As a preferred solution of the present invention, the back support is composed of a central block in the central part and multiple groups of side support rods on the outer side.
[0037] Wherein, the central block is mounted on the back of the central ball by screws, and a plurality of sets of side support rods are mounted on the outside, and the side support rods are mounted on the back of the lower shell by screws.
[0038] The present invention also provides a method for manufacturing an inductor, comprising:
[0039] Firstly, the induction coil is wound on the outside of the inner induction core, and the input part and the output part connected at both ends of the multiple sets of induction coils are respectively extended to the corresponding DC part, so that the input part and the output part are conveniently connected to the external power supply and equipment respectively;
[0040] Then install the positioning plate inside the DC part, and use the positioning plate to press the input and output parts at the bottom. At this time, multiple sets of positioning pins set inside the positioning plate complete the pressing and fixing operation of the input and output parts;
[0041] The sleeve portion is sleeved on the outside of the inner inductor core, and the oblique rod and the center ball are fixed on the inner side of the inner inductor core by means of assembly with a transfer plate. After the above operations are completed, the lower shell is pressed against the back of the upper shell, and the lower shell and the upper shell are assembled and fixed by multiple sets of concave reinforcement frames;
[0042] Finally, the center block is installed on the back of the center ball by screws, and the multiple sets of side support rods installed on the side of the center block extend to the inside of the lower shell, and the side support rods and the center block are assembled and fixed by screws to complete the assembly of the entire inductor.
[0043] Compared with the prior art, one or more of the above technical solutions have the following beneficial effects:
[0044] 1. In the inductor and the inductor manufacturing method, multiple groups of inductor coils for connecting external power supplies and equipment are provided, which can be used to connect multiple external power supplies and equipment, thereby improving the practicality of the inductor. At the same time, a sleeve portion sleeved on the outside of the inner inductor core is provided between each group of inductor coils. The sleeve portion can reduce the interference and malfunction caused by the separate operation of each group of inductor coils, thereby effectively improving safety. At the same time, the sleeve portion used to isolate static electricity can be installed and fixed on the inner side and back side of the lower outer shell in conjunction with the transfer plate, oblique rod, center ball, center block and side support rod installed on the inner side, thereby further improving the stability and firmness of the inner inductor core and the inductor coil during assembly, and preventing problems such as displacement or even falling off due to vibration;
[0045] 2. In the inductor and the inductor manufacturing method, when the inductor coil is assembled inside the upper shell, the input part and the output part connected at both ends of the inductor coil can be installed and fixed inside the corresponding DC part through the positioning pressure plate that is in contact with the side, and the input part and the output part can be reduced. The problem of warping of the input part and the output part during actual use is reduced. At the same time, the positioning pressure plate used for contact and fixation has heat dissipation holes on the left and right sides of the center of the inner part. The heat dissipation holes can effectively reduce the high temperature of the input part and the output part during operation (transmitting current), which is convenient for the inductor coil to operate for a long time;
[0046] 3. In the inductor and the inductor manufacturing method, the inductor coil and the inner inductor core located at the center of the lower shell and the upper shell can reduce the temperature of the inductor coil and the inner inductor core during operation through the externally arranged flow guide tube and U-shaped cooling tube (with coolant transmitted inside), thereby avoiding the problem of high temperature damage of the inductor coil and the inner inductor core after long-term operation. At the same time, the coolant can be transmitted multiple times through a circulating pump, effectively reducing the cost in actual use. BRIEF DESCRIPTION OF THE DRAWINGS
[0047] The accompanying drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.
[0048] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0049] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0050] Figure 2It is a schematic structural diagram of the overall main view of the present invention;
[0051] Figure 3 It is a schematic diagram of the structure of the overall explosion of the present invention;
[0052] Figure 4 It is a schematic diagram of the structure of the shell module explosion of the present invention;
[0053] Figure 5 It is a schematic diagram of the structure of the lower housing and the cooling module connected to each other in the present invention;
[0054] Figure 6 It is a schematic diagram of the structure of the upper housing and the coil positioning module connected to each other in the present invention;
[0055] Figure 7 The present invention Figure 6 A schematic diagram of the structure of the enlarged area in the middle A;
[0056] Figure 8 It is a schematic diagram of the structure of the inductance system in the present invention;
[0057] Fig. 9 It is a structural schematic diagram of the inductor module in the present invention;
[0058] Fig.10 It is a schematic diagram of the structure of the connection between the inductor module and the basic installation module in the present invention;
[0059] Fig.11 It is a schematic diagram of the structure of the connection between the inductive iron core and the basic installation module of the present invention;
[0060] Fig.12 It is a schematic diagram of the structure of the explosion connection between the inductive iron core and the basic installation module of the present invention;
[0061] In the figure:
[0062] 10. Shell module; 101. Lower shell; 102. Upper shell; 103. Assembly cavity; 104. Concave reinforcement frame; 105. Inner groove;
[0063] 20. Internal inductance system;
[0064] 30. Cooling module; 301. Circulation pump; 302. Flow guide pipe; 303. U-shaped cooling pipe;
[0065] 40, internal inductor module; 401, internal inductor core; 402, inductor coil; 4021, input part; 4022, output part; 403, DC part;
[0066] 50, coil positioning module; 501, positioning pressure plate; 5011, heat dissipation port; 502, side notch; 503, middle opening; 504, positioning pin; 505, thread groove;
[0067] 60. Basic installation module; 601. Socket joint; 602. Connecting rod; 603. Inner reinforcement ring; 604. Bottom groove; 605. Transfer plate; 6051. Oblique rod; 606. Center ball; 607. Back bracket; 6071. Center block; 6072. Side support rod. DETAILED DESCRIPTION
[0068] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.
[0069] See also Figure 1-Figure 12 An inductor includes a shell module 10, an internal inductance system 20 and a cooling module 30, wherein the internal inductance system 20 is installed at the center of the shell module 10, and the internal inductance system 20 is connected to an external power supply and equipment, and a cooling module 30 is arranged on the side of the internal inductance system 20, and the cooling module 30 is installed inside the shell module 10, wherein the internal inductance system 20 includes an internal inductance module 40, the internal inductance module 40 is arranged at the center of the shell module 10, and is connected to an external power supply and equipment, the internal inductance module 40 is installed inside the shell module 10 through a plurality of coil positioning modules 50, and extends to the outside of the shell module 10; and a basic installation module 60, the basic installation module 60 is installed on the outside of the internal inductance module 40, and is installed inside the shell module 10, and the basic installation module 60 is located on the inner side of the plurality of coil positioning modules 50.
[0070] The above working principle: when assembling the inductor, first install the pre-assembled internal inductor module 40 into the interior of the outer shell module 10, and use the basic installation module 60 set inside and on the back of the internal inductor module 40 to ensure the stability and firmness of the internal inductor module 40 when assembled into the interior of the outer shell module 10, so as to avoid the risk of shaking or even falling off of the internal inductor module 40 due to external vibration when the assembly is completed and actually used. At the same time, the cooling module 30 set inside the outer shell module 10 can perform heat dissipation during the operation of the internal inductor module 40, thereby improving the safety of the internal inductor module 40 during long-term operation. In addition, the design of multiple sets of coil positioning modules 50 can limit and fix the connection parts between the internal inductor module 40 and the external power supply and equipment, further reducing the problem of the internal inductor module 40 tilting up during actual use.
[0071] Specific reference Figure 4The shell module 10 includes a lower shell 101, an upper shell 102 is arranged on the top of the lower shell 101, an assembly cavity 103 is arranged at the inner center of the lower shell 101 and the upper shell 102, and an internal inductance module 40 is arranged inside the assembly cavity 103, wherein the lower shell 101 and the upper shell 102 are assembled and fixed by multiple groups of concave reinforcement frames 104 arranged at the edge angles; an inner groove 105, the inner groove 105 is opened inside the lower shell 101 and the upper shell 102, and the two groups of inner grooves 105 are arranged to abut each other, and the cooling module 30 extending to the outside is installed inside the inner groove 105.
[0072] In the inductor of the present invention, the lower housing 101 is used as the supporting part of the bottom of the inductor to support and install the inductor, and the upper housing 102 and the lower housing 101 are assembled and fixed by multiple groups of concave reinforcement frames 104 arranged at the angles, which can effectively improve the firmness of the upper housing 102 and the lower housing 101 after assembly. The design of the inner groove 105 leaves enough space for installing the cooling module 30, and the cooling module 30 is fixed by the assembled lower housing 101 and the upper housing 102.
[0073] Specific reference Figure 5 The cooling module 30 includes a circulation pump 301, which is arranged below the lower shell 101 and the upper shell 102, and the output end and the input end are both connected to the guide pipe 302, and the side of the guide pipe 302 is connected to the U-shaped cooling pipe 303, wherein the U-shaped cooling pipe 303 is arranged inside the inner groove 105, and the circulation pump 301 transports the coolant to circulate inside the guide pipe 302 and the U-shaped cooling pipe 303.
[0074] In the inductor of the present invention, the coolant located inside the flow tube 302 and the U-shaped cooling tube 303 can circulate and flow inside the flow tube 302 and the U-shaped cooling tube 303 multiple times through the power generated by the circulation pump 301, and cool the internal inductor module 40 set inside the flow tube 302 and the U-shaped cooling tube 303, thereby improving the safety of the internal inductor module 40 during long-term operation.
[0075] Specific reference Fig. 9 The internal inductor module 40 includes an internal inductor core 401, which is arranged inside the assembly cavity 103, and the outer winding has multiple groups of inductor coils 402. The outer side of the internal inductor core 401 is installed with a basic installation module 60, and the basic installation module 60 is located on the outside of the multiple groups of inductor coils 402, wherein the two ends of the inductor coil 402 are respectively connected to an input part 4021 and an output part 4022, and the input part 4021 and the output part 4022 are both arranged through the DC part 403, and the DC part 403 is opened inside the upper shell 102 and communicated with the assembly cavity 103.
[0076] In this embodiment, a coil positioning module 50 is installed on the side of the input part 4021 and the output part 4022, and the coil positioning module 50 is installed on the side of the upper shell 102, wherein the coil positioning module 50 extends to the interior of the DC part 403. Through the design of the coil positioning module 50, the input part 4021 and the output part 4022 can be resisted and squeezed, thereby reducing the problem of warping when the assembly is completed and used.
[0077] In the inductor of the present invention, the inner inductor core 401 can support and wind the multiple groups of inductor coils 402 outside, and cooperate with the external power supply and equipment connected through the input part 4021 and the output part 4022 to realize the inductor operation. The design of the DC part 403 can leave space for the assembly of the input part 4021 and the output part 4022.
[0078] Specific reference Figure 6 and Figure 7 The coil positioning module 50 includes a positioning pressure plate 501, which is installed inside the DC part 403, and the left and right sides extend to the inside of the side recesses 502, and the side recesses 502 are opened on the left and right sides of the DC part 403, and multiple groups are provided; a middle opening 503, which is opened inside the positioning pressure plate 501, and multiple groups are provided, and a positioning pin 504 is provided inside the middle opening 503, and the positioning pin 504 extends to the inside of the thread groove 505, wherein the positioning pin 504 and the thread groove 505 are threadedly connected, and the thread groove 505 is located on the left and right sides of the DC part 403.
[0079] In this embodiment, the bottom of the positioning pressure plate 501 is in contact with the input part 4021 and the output part 4022, and the structural shape is "H" shape, wherein heat dissipation ports 5011 are provided on the left and right sides of the positioning pressure plate 501, and the heat dissipation ports 5011 are provided on one side of the inner wall of the DC part 403. The design of the heat dissipation ports 5011 can ensure that space is reserved for the heat dissipation operation of the input part 4021 and the output part 4022 while the input part 4021 and the output part 4022 are squeezed and fixed.
[0080] In the inductor of the present invention, after the internal inductive core 401 and the multiple groups of inductive coils 402 are assembled, the input part 4021 and the output part 4022 connected to the multiple groups of inductive coils 402 can be in conflict with each other through the positioning pressure plate 501 set on the side thereof. At this time, the multiple groups of central openings 503 inside the positioning pressure plate 501 are penetrated by the corresponding positioning pins 504 and are threadedly connected to the thread grooves 505, thereby completing the installation and fixation of the input part 4021 and the output part 4022 by threaded connection.
[0081] Specific reference Fig.10 , Fig.11 and Fig.12The basic installation module 60 includes a sleeve portion 601, which is arranged on the outside of the inner inductor core 401 and is located between the two sets of inductor coils 402. A connecting rod 602 is installed on the outside of the sleeve portion 601, and an inner reinforcement ring 603 is installed on the outside of the connecting rod 602, wherein the inner reinforcement ring 603 is arranged inside the assembly cavity 103; a bottom groove 604, which is opened on the inner side of the sleeve portion 601 and has a rotating groove inside. The matching plate 605 is installed on the side of the sleeve part 601 by screws, and the bottom groove 604 and the inside of the matching plate 605 are penetrated by an oblique rod 6051, and one side of the oblique rod 6051 is in conflict with the inner side of the internal inductor core 401; the center ball 606 is installed on the other side of the multiple groups of oblique rods 6051 and is located at the center of the assembly cavity 103, and a back bracket 607 is installed at the bottom of the center ball 606.
[0082] In this embodiment, the back bracket 607 is composed of a central block 6071 in the central part and multiple groups of side support rods 6072 on the outside, wherein the central block 6071 is installed on the back of the central ball 606 by screws, and multiple groups of side support rods 6072 are installed on the outside, and the side support rods 6072 are installed on the back of the lower shell 101 by screws. Through the design of the central block 6071 and the multiple groups of side support rods 6072 on the outside, the multiple groups of sleeve parts 601 and the inner connected oblique rods 6051 and the central ball 606 can be supported and positioned, thereby achieving the firmness and stability of the support and positioning of the multiple groups of sleeve parts 601, the oblique rods 6051 and the central ball 606.
[0083] In the inductor of the present invention, the outer side of the inner inductor core 401 is equipped with multiple sets of sleeve parts 601. At this time, the design of the sleeve parts 601 can reduce the interference and conflict between the two adjacent sets of inductor coils 402 when they are operating separately, and improve the safety of the multiple sets of inductor coils 402 when they are operating separately. At the same time, the multiple sets of sleeve parts 601 can be supported and positioned by the transfer plate 605 and the oblique rod 6051 parts assembled by screws on the side. At this time, the central ball 606 located on the inner side of the multiple sets of oblique rods 6051 can be supported and positioned by the central block 6071 connected at the bottom and the multiple sets of side support rods 6072 on the outside, ensuring the firmness of supporting and positioning the inner inductor core 401.
[0084] The present invention also provides a method for manufacturing an inductor, comprising:
[0085] First, the inductor coil 402 is wound on the outside of the inner inductor core 401, and the input part 4021 and the output part 4022 connected at both ends of the multiple sets of inductor coils 402 are respectively extended to the corresponding DC part 403, so that the input part 4021 and the output part 4022 are conveniently connected to the external power supply and equipment respectively;
[0086] Then, the positioning plate 501 is installed inside the DC part 403, and the input part 4021 and the output part 4022 at the bottom are pressed against the positioning plate 501. At this time, the multiple groups of positioning pins 504 arranged inside the positioning plate 501 complete the pressing and fixing operation of the input part 4021 and the output part 4022;
[0087] The sleeve portion 601 is sleeved on the outside of the inner inductor core 401, and the oblique rod 6051 and the center ball 606 are installed and fixed on the inside of the inner inductor core 401 by means of the transfer plate 605. After the above operations are completed, the lower housing 101 is pressed against the back of the upper housing 102, and the lower housing 101 and the upper housing 102 are assembled and fixed by multiple sets of concave reinforcement frames 104;
[0088] Finally, the center block 6071 is installed on the back of the center ball 606 by screws, and the multiple sets of side support rods 6072 installed on the side of the center block 6071 extend to the interior of the lower shell 101, and the side support rods 6072 and the center block 6071 are assembled and fixed by screws to complete the assembly work of the entire inductor.
[0089] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An inductor, comprising a housing module (10), an internal inductance system (20) and a cooling module (30), characterized in that: An internal inductance system (20) is installed at the inner center of the outer shell module (10), and the internal inductance system (20) is connected to an external power supply and equipment. A cooling module (30) is arranged on the side of the internal inductance system (20), and the cooling module (30) is installed inside the outer shell module (10). Wherein, the internal inductance system (20) comprises: an internal inductor module (40), the internal inductor module (40) being arranged at the center of the outer shell module (10) and connected to an external power source and equipment, the internal inductor module (40) being installed inside the outer shell module (10) through a plurality of coil positioning modules (50) and extending to the outside of the outer shell module (10); and A basic installation module (60), the basic installation module (60) being installed on the outside of the inner inductance module (40) and inside the outer shell module (10), the basic installation module (60) being located on the inner side of the plurality of coil positioning modules (50); The housing module (10) comprises an assembly cavity (103); The internal inductor module (40) comprises an internal inductor iron core (401), the internal inductor iron core (401) is arranged inside the assembly cavity (103), and the outer winding has multiple groups of inductor coils (402), and a basic installation module (60) is installed outside the internal inductor iron core (401), and the basic installation module (60) is located outside the multiple groups of inductor coils (402); The basic installation module (60) includes: A sleeve connection portion (601), the sleeve connection portion (601) is arranged on the outside of the inner inductive iron core (401) and is located between the two groups of inductive coils (402), a connecting rod (602) is installed on the outside of the sleeve connection portion (601), and an inner reinforcement ring (603) is installed on the outside of the connecting rod (602), Wherein, the inner reinforcement ring (603) is arranged inside the assembly cavity (103); A bottom groove (604), wherein the bottom groove (604) is provided on the inner side of the sleeve portion (601) and a transfer plate (605) is provided inside the bottom groove (604), wherein the transfer plate (605) is installed on the side of the sleeve portion (601) by means of screws, wherein an oblique rod (6051) is provided through the inside of the bottom groove (604) and the transfer plate (605), wherein one side of the oblique rod (6051) is in conflict with the inner side of the inner inductor core (401); A center ball (606), the center ball (606) is installed on the other side of the multiple groups of oblique rods (6051) and is located at the center of the assembly cavity (103), and a back support (607) is installed at the bottom of the center ball (606).
2. The inductor according to claim 1, characterized in that: The housing module (10) further comprises: A lower housing (101), an upper housing (102) is arranged on the top of the lower housing (101), an assembly cavity (103) is arranged at the inner center of each of the lower housing (101) and the upper housing (102), an internal inductor module (40) is arranged inside the assembly cavity (103), Wherein, the lower housing (101) and the upper housing (102) are assembled and fixed by means of a plurality of groups of concave reinforcement frames (104) arranged at the edge angles; The inner groove (105) is opened inside the lower shell (101) and the upper shell (102), and the two groups of the inner grooves (105) are arranged to abut against each other. The inner groove (105) is installed with a cooling module (30) extending to the outside.
3. An inductor according to claim 2, characterized in that: The cooling module (30) comprises: a circulation pump (301), the circulation pump (301) being arranged below the lower housing (101) and the upper housing (102), and having an output end and an input end both connected to a flow guide pipe (302), and a side of the flow guide pipe (302) being connected to a U-shaped cooling pipe (303), The U-shaped cooling pipe (303) is arranged inside the inner groove (105), and the circulating pump (301) conveys the cooling liquid to circulate inside the guide pipe (302) and the U-shaped cooling pipe (303).
4. The inductor according to claim 2, characterized in that: The two ends of the induction coil (402) are respectively connected to an input part (4021) and an output part (4022); the input part (4021) and the output part (4022) are both arranged through a DC part (403); the DC part (403) is arranged inside the upper shell (102) and is in communication with the assembly cavity (103).
5. An inductor according to claim 4, characterized in that: A coil positioning module (50) is installed on the side of the input portion (4021) and the output portion (4022), and the coil positioning module (50) is installed on the side of the upper housing (102). Wherein, the coil positioning module (50) extends to the interior of the DC part (403).
6. An inductor according to claim 5, characterized in that: The coil positioning module (50) comprises: A positioning pressing plate (501), the positioning pressing plate (501) is installed inside the DC part (403), and the left and right sides extend to the inside of the side recesses (502), and the side recesses (502) are opened on the left and right sides of the DC part (403), and multiple groups of the side recesses (502) are provided; A central opening (503), the central opening (503) is opened inside the positioning plate (501), and multiple groups of the central openings (503) are provided, a positioning pin (504) is provided through the central opening (503), and the positioning pin (504) extends to the inside of the thread groove (505), The positioning pin (504) and the thread groove (505) are threadedly connected, and the thread groove (505) is located on the left and right sides of the direct current part (403).
7. An inductor according to claim 6, characterized in that: The bottom of the positioning plate (501) contacts the input portion (4021) and the output portion (4022), and the structure is in an "H" shape. Wherein, heat dissipation openings (5011) are arranged on the left and right sides of the positioning pressure plate (501), and the heat dissipation openings (5011) are arranged on one side of the inner wall of the direct current part (403).
8. The inductor according to claim 2, characterized in that: The back support (607) is composed of a central block (6071) and multiple groups of side support rods (6072) at the outer side. The center block (6071) is installed on the back of the center ball (606) by screws, and multiple groups of side support rods (6072) are installed on the outside, and the side support rods (6072) are installed on the back of the lower shell (101) by screws.
9. A method for manufacturing an inductor, according to the inductor of claim 8, characterized in that: include: First, the inductive coil (402) is wound on the outside of the internal inductive iron core (401), and the input part (4021) and the output part (4022) connected at both ends of the multiple groups of inductive coils (402) are respectively extended into the corresponding DC part (403), so that the input part (4021) and the output part (4022) are conveniently connected to the external power supply and equipment respectively; Then, the positioning plate (501) is installed inside the DC part (403), and the positioning plate (501) contacts the input part (4021) and the output part (4022) at the bottom of the extrusion. At this time, a plurality of groups of positioning pins (504) arranged through the positioning plate (501) complete the extrusion and fixing operation of the input part (4021) and the output part (4022); The sleeve portion (601) is sleeved on the outside of the inner inductor core (401), and the oblique rod (6051) and the center ball (606) are installed and fixed on the inside of the inner inductor core (401) by assembling the transfer plate (605), and then the lower shell (101) is abutted against the back of the upper shell (102), and the lower shell (101) and the upper shell (102) are assembled and fixed by multiple groups of concave reinforcement frames (104); Finally, the center block (6071) is installed on the back of the center ball (606) by means of screws, and the multiple sets of side support rods (6072) installed on the side of the center block (6071) extend to the interior of the lower shell (101), and the side support rods (6072) and the center block (6071) are assembled and fixed by means of screws to complete the assembly work of the entire inductor.
Citation Information
Patent Citations
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