TW201216303A - Inductor structure - Google Patents

Abstract

The present invention relates to an inductor structure, wherein a copper foil layer is disposed on two outer surfaces of an inner layer base-material of the inductor respectively, and the base-material is formed therein with an accommodating slot for accommodating metal cores; the two copper foil layers and the base-material are respectively formed with plural corresponding via holes, plural through holes, the interior of each via hole and through hole is processed to be a metal conductor, and the outer surfaces of the two copper foil layers are respectively formed with a predetermined circuit layout of plural metal wires that show a radial pattern. Each via hole, the internal metal conductor of the through hole, and the metal wires showing a radial pattern are interconnected and conducted so as to form the continuous coil type metal magnetic induction coil effect. Namely, through the plural metal conductors and the metal cores pre-arranged therein, a complete combination of the inductor is formed to provide the electrical conduction for the plural metal conductors cooperated with the metal magnetic induction coil effect that has continuous coil type metal cores, and each induction area respectively extends out to provide an input side and an output side for the magnetic induction signal transmission, thereby achieving the purposes of downsizing the inductor, enhancing the inductive effect and the rectification function.

Description

201216303 VI. Description of the Invention: [Technical Field] The present invention relates to a structure of a type of electro-cored piece, in particular, an inductive component that needs to be wound around a coil and can be reduced in size, and a thin two-layered substrate and a metal inner core Through the power supply of the circuit-shaped sensing area, the power supply sensing element achieves the purpose of small volume and no excessive space, and solves the bottleneck of semi-automation of the metal winding of the Wei component. Lu [previous technology] According to the continuous advancement of the technology era, all kinds of practical and advanced electronic and electrical products have been brought to people's convenience in life and work, which is more time-saving, labor-saving and high. The efficiency of work is equal, and in response to the continuous innovation and improvement of electronic and electrical products, the most important control systems and circuit boards in various electronic and electrical products are also continuously improved and improved, in order to save control systems and circuit boards. The volume makes the electronic and electrical products have a short and short appearance, and all kinds of electronic components are also designed to be small in size, avoiding occupying too much space in the control system and the circuit board, for the control system and circuit. The board has more space for circuit layout, and can appropriately reduce the size of the circuit board, conforming to the design concept of light, thin, short and small appearance of electronic and electrical products. Inductive components (I nduct 〇r) or coils (C hoke), as shown in the eighth figure, are components that are often used in electronic components. They use the change of current in the circuit to store electrical energy, and perform moderate charging and 201216303 discharge. 'Inductive parts are passive components. They are made of a magnetic material or a non-magnetic metal material as the core material A and the winding coil B. The motor passing through the coil B changes, and the magnetic flux changes to form a magnetic field phenomenon, that is, by alternating current. The current generates a magnetic field 'and induces a current using a variable magnetic field. Such a line I·birth ratio' is an inductance; however, the component used in the mesh is composed of the outer core of the core material A. At the time, the domain is in many defects and troubles, among which: (1) After the core material A of the inductor element is wound around the coil 8, the volume size of the core material 8 is increased, and when applied to the circuit board, a large space is occupied. The circuit layout of the board. 2) The core material of the inductor element 厶 externally wound coil b, must pay attention to the adjacent spacing between the coils b, easy to produce improper winding condition where the spacing is too large or too small' and the coil B will be exposed outside the core material A and erected on the On the surface of the circuit board, when the group is in the group or moving, it collides with or interferes with the external electronic components, causing the coil B to scratch and break. The scene is charged and discharged. (3) When the volume of the core material a is too small (four) to wrap the wire, the automated process is difficult, and the coil B needs to be wound manually. Therefore, it is necessary to improve the problem that the current inductive component winding coil is not good and the volume is increased, that is, it is the inventor and the phase in which the company is engaged in research and improvement. [Summary of the Invention] 201216303 Therefore, the inventor is concerned with the above-mentioned problems and deficiencies. It is to collect relevant information, and to evaluate the number of rides by multiple parties, and to experience the many years of experience in this line, through continuous trials and revisions. The birth of an invention patent that reduces the size and solves the structure of an inductive component that uses a semi-automatic bottleneck of metal winding. The main purpose of the present invention is to improve the structure of the inductive component. The outer surface of the inner substrate of the inductive component is respectively provided with a copper wire, and the substrate is shaped to accommodate the groove and accommodate the metal core 'and The substrate is respectively formed with a plurality of through-holes and through-holes, and each of the through-holes and the through-holes is shaped to form a gold material body, and a predetermined circuit layout of the plurality of metal wires is formed on the outer surface of the two copper box layers. The metal magnetic induction coil effect of each of the through holes, the inner metal conductor of the through hole and the plurality of metal wires in a radial shape is connected and electrically connected, that is, through the metal wire and the inner core of the metal core Forming a complete combination of inductive components for the metal wire to be in a continuous winding type of magnetic induction electrical conduction effect with the metal inner core', and each sensing area is respectively disposed on the input side and the output side for the magnetic signal transmission wheel to The purpose of reducing the volume of the inductor component, improving the inductance effect and rectifying function is achieved. The secondary object of the present invention is that the two elements of the domain element and the two opposite copper pavilion layers and the two opposing copper layers comprise an upper copper box and a lower copper box, and the inner layer and the base material are stacked on the upper copper box. The outer surface of the lower copper box is matched with the metal inner core in the substrate, and a plurality of through holes and a plurality of through holes are formed, and the double through holes are radially formed on the outer surface of the upper copper foil and the lower copper foil. 201216303 should be a zone, a plurality of metal wires in a radial shape, and the upper copper foil is provided with an input side and an output side from the sensing area, and the lower copper foil is provided with an output side from the sensing area to the epitaxy. A further object of the present invention is that the two opposite copper foil layers are formed on the outer surface into a secret area of the thief's f-way layout, and the plurality of metal wires are placed in a secret shape and insulated on the outer surface of the layer. The fine layer is used to protect the molding of the preset scale oxidation and welding wire. The first step is to grind the outer surface of the copper-white S or the micro-money, so that the copper surface of the two copper foil layer is suitable. The coarsening and clearing of the impurities, and through the printing, curtain coating or electrostatic spraying processing methods, the simple photosensitive green paint is applied to the outer surface of the second layer, that is, after the cake is cooled by the dry processing, the ship's ultraviolet exposure towel The exposure treatment is performed, so that the green lacquer is subjected to ultraviolet ray and radiation in the bottom light-transmitting region to generate a polymerization reaction, and the aqueous sodium carbonate solution removes the unexposed illuminate on the coating layer, and then is subjected to high-temperature baking to make green paint. The resin layer is completely hardened and is placed on the outer surface of the two copper foil layers. The other purpose of the present invention is that the substrate is in the form of a sharp-cut grinding force or a drilling process, and various recessed accommodating grooves are formed in a manner of accommodating and accommodating the same shape in the shape of the accommodating groove. The metal (10), and the accommodating groove and the metal inner core can be in the shape of a circle, a ring, a rectangle, a polygon, a shape of an empty cabinet, a variety of materials, and a matching groove in the substrate. The outer plurality of through holes, relative to the two relative copper rides, between the plurality of if holes on the outer surface, the wealth of the metal wires of the hybrid, which is formed into a radiation impurity in 201216303, and the seam track and the wire pass through A circular shape, a ring shape, a rectangular shape, a polygonal shape, or a geometric shape, and various shapes are arranged in a radial manner. [Embodiment] In order to achieve the above object and effect, the technical means and the embodiment thereof adopted by the present invention are described as follows. The features and functions of the present invention are as follows.

As shown in the first, second, fourth and fifth figures of Jingyu, it is the three-dimensional appearance of the invention, the reading of the sub-distribution, the three-dimensional division of the other direction, the three-dimensional touch of the group attack, and the side view _, It can be clearly seen from the shed that the inductive component of the present invention comprises a copper foil layer and a substrate 2, wherein the copper layer 1 comprises two opposing upper layers of copper H11 and a lower copper box 12' and an upper layer. The inner layer of the copper drop 2 and the lower layer of the copper foil 12 are respectively processed and formed into a preset circuit layout, and respectively formed in the sensing area 1U, 121 of the preset circuit layout of the outer surface _ _ _ _ _ _ _ _ _ _ _ Through-hole U〇, 12◦, each through-hole 110, =2 〇' is divided into a plurality of metal wires U 1 1 and 1211' arranged in a radial arrangement, and the sensing area 111 of the upper copper foil 2 is extended to the extension The input side 112, the output side 113, and the induction 21 of the lower layer copper fn2 are provided with an output side 12 2 to the epitaxy. 2 The secret material 2 is internally formed into a recessed accommodating groove 2 〇, and is accommodated in the inner and outer sides of the accommodating groove 2 _ a plurality of through holes 2 1 , and accommodates the same shape of metal in the receiving groove 2 ^ 201216303 Core 2 2. When the components are assembled, they are attached to the opposite inner side of the two opposite copper upper layers of the copper layer 2, and the sensing regions 2 are provided for the upper layer and the lower layer _12; i, i2i^ A plurality of metal wires 11 彳 and 纽 0 〜 1211 of a ray-like shape are respectively accommodated with a metal inner core 2 2 with respect to the groove 2 of the soil material 2, and the sensing areas 111, 1U of the upper layer structuring and lower layer 12 The plurality of through holes 110 and 120' respectively formed are respectively formed with respect to the plurality of through holes 2 of the substrate 2, and are formed in the through holes 1 1〇, i 2 0 and the through holes 2丄, and the metal conductor is processed and formed. 3. For each of the sensing zones 11 and 121' of the upper m and the lower layer _12, a continuous winding type is formed between the inner and outer sides of the metal inner core 22 by using a plurality of metal wires u-shaped in a radial shape. The metal magnetic induction coil effect, that is, the metal magnetic induction coil of the continuous winding type by the plurality of metal wires 丄丄丄丄, 12 11 and the plurality of gold bodies 3 ′ are electrically connected at the metal core 22 The effect is that the inductive element structure of the present invention is constituted by the two opposing copper box layers 1, the substrate 2 and the metal inner core 22 group. ~ The upper copper foil layer and the lower copper foil 12 of the two opposing copper foil layers 1 are respectively formed on the outer surface by a plurality of through holes 12, 120 which are arranged in a radial arrangement, respectively, in the upper copper foil 11 The outer surface of the lower copper foil 12 is formed with radiation-shaped sensing regions 111 and 121 and the plurality of metal wires 1111 and 1211 which are radiated, and the sensing regions 111 and the working layers of the 201216303 number of through holes 1 10 and 12 0 are opposite to each other. a plurality of through holes 21 of the substrate 2, wherein the plurality of through holes 21 are radially arranged inside and outside the accommodating groove 2; and the plurality of metal wires 1111 and 丄2 between the plurality of through holes 110 and 120 are mechanically and plurally The holes 21 may have a circular shape, a ring shape, a rectangular shape, a polygonal shape, or a geometric shape, and are arranged in various radial forms. And the plurality of metal wires 1111 and 1211 which are radiated between the sensing regions 111 and 121 are respectively formed and flattened on the outer surface of the upper copper foil working and the lower copper foil 12, and between the plurality of through holes 11〇 and 12〇. The plurality of metal wires 1 11 1 and 1211 have a relatively accurate arrangement pitch, and the adjacent pitch is not too large or too small, and does not protrude on the outer surface. The current is entered by the input side 112 of the upper copper foil 11 The plurality of metal wires 1111 passing through the plurality of through holes 11 through the sensing region 111 are transferred to the inner metal conductor 3, and pass through the plurality of through holes 21 of the substrate 2 to pass through the plurality of through holes 12 of the lower copper box 12. And transmitting the plurality of metal wires 1211 in the sensing area 121, and using the various sensing area workers, 121 of the plurality of radial metal wires, the workman, the worker, and the workers, are located in the gold core 2 2 of the substrate 2. The metal magnetic induction coil wound in a continuous shape to form a planar winding metal magnetic induction line effect, and the inductance magnetic field is in the multiple senses of the various ships 111, 1 2 1 11 1111 Between, and it is not easy to vent outside, and then the current The output side 113 of the layer copper name 11 and the output side 12 2 of the lower layer copper cymbal 12 are rotated outward to achieve a good inductance effect and a rectifying function, and the charging, discharging, rectification, etc. of the 201216303 inductive component are stably performed. Moreover, the inductive magnetic wave generated by the Wei element when the current passes is not easy to interfere with other electronic components in the periphery, and at the same time, the molded inductor element can reduce the manufacturing cost because it is not necessary to separately process the wound coil. Furthermore, the upper copper box 丄 of the opposite copper box layer, the plurality of through holes 110, 12 所 of the lower copper box 2 and the plurality of through holes 21 of the substrate 2, the plurality of through holes 11 〇, 丨 2 〇 The inside of the plurality of through holes 21 can be processed into a material f, a scale f, a nickel material or an alloy material by using a key, and a metal conductor 3 of various metal materials for the upper layer copper and the sensing area 111 of the lower copper box 12, 121 multiple metal wires! ! ! i, work 2 work 1: 3, each metal conductor 3 'in a continuous winding type of metal magnetic induction fine electrical conduction state 'that is, using two opposing copper box laminating, substrate 2 and metal inner core" and forming small volume As well as the inductance effect, the inductive component with rectification Wei. As for the substrate 2, the material is made of the slanting material, and can accommodate the groove 2 0 inside the convex 2 limit body 2 0 1, and the accommodating groove 2 [) The metal inner core 2 2 ' in the shape of a ring and the metal inner core 2 2 may be a magnet inner anger, an iron inner core, a copper inner core or an amorphous metal inner core, etc., each of which has a magnetic material and a non-magnetic metal material. And other materials; and the receiving groove 2 Q of the substrate 2, the metal mail 2 2 can be round, ring shape, rectangular shape, polygonal shape, hollow frame shape or geometric shape, etc. The metal post 2 2 is stored in the accommodating groove 2 。. Please refer to the second, sixth, and seventh figures, which is the 201216303 body decomposition о, the group slanting _, _ side, off, The stereoscopic external view of the stereoscopic and/or embodiment of the preferred embodiment can be seen from the figure. The substrate 2 is provided with a metal inner core 2 2 and is fastened between the two outer surface layers i, and the sensing regions 111, 1 2 i ' for forming the surface of the two copper falling layers are respectively transmitted through the sensing regions. i, the inner and outer plurality of through holes of the work 2 1 1 1 0, 1 2 0 and the radiation-like hybrid 1 1 1 > 1 2 1 1 , rn ^ ^ mL1 ! 0, 12 0 and the inside of the plurality of through holes 21 The metal conductor 3, and the plurality of metal wires 1111, 1211 and the metal conductor 3 form a continuous winding metal magnetism _ on the outside of the metal core 2 2, and further a plurality of metal wires uu in each sensing region, 121 Inductive effect of the 'mechanical planar winding type metal magnetic induction coil between 1211 and metal~2 2, and the manufacturing method of the inductance element of the present invention, the steps are: (1〇0) the outer surface of the substrate 2 The copper layer i of the surface is removed by the processing method (chemical pickling, milling processing sharpening or grinding processing, etc.), except that the butterfly layer on both sides is removed and the complex optical points are left to correct the (10) interlayer. Substrate 2. (1〇1) Further, the recessed accommodating groove 20 is formed into the inside of the substrate 2 on the surface, and the groove 2 (four) portion (4) is completely accommodated. In the metal 2. (1 0 2 ) and the substrate 2 on both sides of the table _ film bonded copper box laminator, then 11 201216303 on the outer surface of the substrate 2 to maintain a two-relative _ layer 1, and Jinle core 2 2 is coated between two mMl. Q03) and between the upper layer of the copper (four) i, the lower layer of the copper box η and the substrate 2, respectively, the optical points are aligned and processed (10) or milled to form a plurality of relative forms. Through hole m 1 2 0 and plural through hole 2 ][. (104) 1 11 .TMm 1 2 The outer surface 'is processed by the image transfer process to form a preset t · way layout, while the upper copper case 11 and the lower layer copper fU The predetermined circuit layout of 2 forms a plurality of metal wires 1211 with respect to the respective through holes 110 and 120, respectively. 10 5 ) respectively, the inner surface of each of the through holes 110 and 120 of the base copper box 成型, the through holes 110 and 120 of the lower copper box u, and the respective through holes 21 ′ of the substrate 2 are respectively activated and reused. The metal processing conductor 3 is formed by a processing method (processing such as electroplating or soldering). 1 〇 6) and through the full board inspection process, with each through hole! i 〇, 丄 2 〇, the metal conductor 3 inside each of the through holes 21 is formed to conduct the two copper foil layers 1, and then the excess copper foil bite on the surface of the three (four) layer 1 is removed by a side process. 1 0 7 ) that is, the upper layer steel box 1 1 and the lower layer block 1 2 are respectively formed into predetermined circuit layouts of the required sensing areas 111 and 121, and

12 201216303 The plurality of through holes ii 〇 and i 2 0 of each of the sensing areas 111 and 121 are formed with a plurality of metal wires 、11 and 1211 which are radiated, and each of the sensing areas corresponds to a worker and a worker. New 2 metal mail 2 2, through the hole 2 丄 ' and through the seam area 1U, 121 of the plurality of metal wires 1111, 1211 and a plurality of metal conductors 3, for the upper layer

The copper plate 1 1 and the sensing regions of the lower layer 12 are 电, 121, and are in a state of electrical continuity of the continuous winding metal magnetic coil effect. 〜 (1 ◦ 8) Further, the sensing area 111 of the upper copper foil 11 is provided with an input side 112 and an output side 113, respectively, and the sensing area 121 of the lower layer _12 is provided with an output side 12 2 . (1〇 9) The formed two copper box layer and the substrate 2 are formed into a plate-shaped continuous wound thin thin inductor element.

ν 二 opposite copper wire 1 upper layer copper box 1 1 , lower layer copper box i 2 skirts respectively on the silk surface can be through the 纟 卩 卩 加 加 加 加 赖 赖 赖 赖 赖 赖 赖 赖 或 或 或 或 或 或 或 或 或 或 或The sensing area m, 121 and the radiation-shaped plurality of metal wires uu, 丄 2 丄丄, = 4 force operation time, reduce the manufacturing cost; and the copper layer on the upper copper box 曰 ^! i, the outer surface of the τ layer copper drop 12, between the sensing area 1u, 121 of the circuit and the accommodating groove 2 of the substrate 2, the driller and the side (four) of the driller can be used, and the division type has a plurality of 201216303 1 10 12 〇, a plurality of through holes 21; and a plurality of through holes 11 〇, 12 0 through holes 21 are respectively a plurality of metal wires 1 11 1 and 1211 arranged in a radial shape, and can be formed into a circular shape, a ring shape, a rectangular shape, The polygonal shape is __like, and is in the form of a lining line. As for the inside of each through hole 21 of each through hole 1 1〇120 and the substrate 2, it can be processed into 51 steel material, Ming material by electro-mine. Metal conductors of various metal materials, such as nickel or alloy. ' The base material 2 is made of an insulating material and can be placed inside the receiving groove 2 凸 with the body 2 Q 1 ' and the receiving groove 2 〇 _ accommodating the metal anger in the shape of a ring 2 2 ' Post 2 2 can be magnet core, iron inner anger, copper (10) or non-Japanese metal core, etc., various materials with magnetic material, non-magnetic metal material, etc.; 2 Q. The inner core 2 may have a circular shape, a ring shape, a rectangular shape, a polygonal shape, a hollow frame shape or a geometric shape, and is formed in various shapes corresponding to the shape, and the metallographic core is accommodated in the accommodating groove 2〇. On the other hand, the two copper-clad layer 1 and the substrate 2 are formed into a thin plate-shaped inductor element 1 by using the upper layer copper box ii of the second layer 1 and the lower layer copper box 2 for coating the outer layer 2 and the outer side of the metal layer 2 2 Molded inductive components, with small volume inductance effect, good rectification function, etc., can not be used in real time. • Large space can meet the design concept of light, thin, short and small electronic products, making electronic products pre- The circuit board has more space for the circuit layout and the component is used in the actual application. When the current is from the upper layer (four) 丄i wheel two side work 201216303 through the sensing area 111 of the plurality of metal wires 1111, and then the metal inside the through hole 11Q Conductor 3 is transported through the substrate 乞 L hemp: 21 after the 'transfer to the lower layer copper box 12 of the plurality of through holes 12 〇, i2k_^_1Ul, 1211, ^

== belongs to the inner core 2 2 'forms the continuous winding metal magnetic induction coil effect: the lower residence ^ then will be separately from the upper layer of copper thin 1 1 3 PCT lower layer copper, the rule 12 round out side 122 outward output ring effect, rectification For the purpose of function, the power supply component is stable and correctively = the whole scale 'and the rhyme component is out of date, and the inductive magnetic field generated is not treacherous. 2 The outer surface of the copper layer 11 and the lower layer 1 2 of the opposite copper box layer 1 is added to the upper layer _Η

The outer surface of the lower layer _ 1 2 is covered with a layer of insulation, and the liquid photosensitive green lacquer is applied to the upper layer and the lower layer respectively by the phishing, curtain coating or electrostatic nozzle coating. On the outer layer of the tree vinegar layer, the upper layer of copper flll, the lower layer of copper box ^ after the flooding treatment, the cold part 'and the upper layer, the lower layer _12 in the bottom (four) light transmission area 'implemented by the UV exposure machine The exposure operation is carried out in the light-transmissive area of the negative film, and a polymerization-effect fine-molding coating film is produced, and the unexposed area of the coating film is developed and removed by using an aqueous solution of sodium carbonate, and the (four) baking and fiber cutting can be utilized. Fine (four) Wei Butterfly in the upper layer of copper 201216303, name 1 1 , the lower layer (four) 1 2 outer surface ' 细 by the coating layer of the insulating layer to protect the upper layer of pavement 1 1 , the lower layer _ i 2 external surface forming the default circuit layout 'avoid oxidation And the phenomenon of welding short circuit occurs. The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. The structure of the mechanical component of the present invention is based on the upper layer of the opposite copper 1 _i, the lower layer Between the copper box 2, the solid substrate 2, the metal like 2 2, and the outer surface of the upper layer and the lower layer (four) 12, respectively, have a sensing area i formed by a predetermined circuit layout, 121 and a plurality of through holes 1! Q, i 2 Q, a plurality of metal wires u11, 1211' and a plurality of metal wires 1 1 and 1211 of the sensing regions 111 and 121, which are relative to the metal core 2 2 of the substrate 2, and a plurality of through holes 1 1 0, 1 2 Q is divided into a plurality of through holes 2 1 of the substrate 2, and the metal conductor 3 is processed in the plurality of through holes 11◦, 12◦ and the plurality of through holes 21 for sensing of the upper layer bribe and the lower layer. The region 12 1 is formed by the through-holes 11Q, 12 and the metal conductor 3 ' inside the through-holes 21 to form a continuous winding metal magnetic induction, and the electrical conduction of the _ effect can be achieved. The clip material 2 and the metal inner core 2 2 'group constitute a small volume, the purpose of the inductance element of the electric county, and the plurality of metal of each sensing area 111, 121 4lliii, Μ 1 1 ' is radiated flat on the three ore layer: the outer surface, it is not easy to touch the surrounding electronic parts, and can also reduce the gap between the electronic parts of the edging _ wave interference phenomenon According to the 201216303 r escaping bottle covered by the present invention, all of them are known to be within the profit-seeking range of the present invention, and are combined with Chen Ming. The above-mentioned structure of the inductive broadcast of the present invention can have the following advantages in practical implementation and application, such as:

(―) Inductive component two opposing copper wire coating, clamping base material 2, metal inner core 22, can reduce the size of the inductance component, in line with the design concept of light, thin, short and small electronic products, nor Will take up too much space' for the default board to have a full empty_row circuit layout. (1) The upper copper foil of the opposite copper foil layer of the inductive component and the outer surface of the lower copper foil 12 have a planar type sensing area 111, 121 formed by a predetermined circuit layout, respectively, and a plurality of A plurality of metal wire workers, workers 211, which are radiated in a hole between the holes 11 and 120, are connected to each other to form a continuous winding type metal magnetic induction coil effect, by means of a plurality of metal wires 1 1 1 1 , i 2 丄Between i and each of the metal conductors 3, the electrical conduction of the continuously wound metal magnetic induction coil is further solved, and the inductor element is semi-automated using a metal winding. The third (inductive element) is small in volume and the current is passed through two. When the plurality of metal wires 111 1 and 1211 of the sensing regions 111 and 121 of the opposite copper foil layer 1 and the plurality of through holes 110 and 120 have a plurality of metal conductors 3 in the through holes 2 1 , the magnetic field formed is less likely to be adjacent to the periphery. The electronic components generate interference, and the current of the preset circuit board or 17 201216303 signal transmission is stable and the rectification function is good. (4) The small-sized inductor component is formed by the surface of the two copper foil layers 1 of the inductor component, and the plurality of radial metal wires 1 1 1 1 , 1 2 are completed and the circuit layout is preset, instead of the manual winding, The manufacturing cost of the electric salt component can be reduced. Therefore, the present invention is mainly directed to the design of the structure of the inductor element, and the sensing area of the outer surface of the copper foil layer is utilized by the two opposing copper foil layers to sandwich the substrate and the metal inner core, respectively, with respect to the metal core And the plurality of through-holes of the two copper foil layers are opposite to the plurality of through-holes of the substrate and the metal conductors are formed in the plurality of through-holes and through-holes for forming a continuous winding metal magnetic induction in the sensing region of the copper-clad layer The electrical connection of the coil is to achieve the main protection point of the inductor component with small forming volume and low cost, and the power supply component does not occupy the preset circuit board when the practical application is applied, but only the inductance component conforms to the electronic product. Light, thin, short, and small design mosquito control function, except that the above is only a preferred embodiment of the present invention, and thus the patent scope of the present invention is the use of the present invention invention and the contents of the drawings. The simple decoration, replacement and equivalent principle changes should be included in the same day as the Japanese patent model _, and combined with Chen Ming. In the process of implementation and implementation, in order to achieve the effectiveness and purpose of research and development, it is in line with the application for the invention patent, and it is hoped that the trial committee will grant the case as soon as possible to ensure that if the squad has any doubts, As described above, the structure of the above-mentioned electric component of the present invention is practically applied and operated. Therefore, the present invention is a must-have item, which is stipulated in accordance with the law, to ensure that the inventor's hard work and development is in May, and the inventor has set a letter 18 0) 201216303 When you try your best, you will feel good.

19 201216303 [Simple description of the drawings] The first figure is a three-dimensional appearance of the present invention. The second figure is a perspective exploded view of the present invention. The third figure is an exploded perspective view of another direction of the present invention. The fourth figure is an exploded perspective view of the present invention when assembled. The fifth drawing is a side cross-sectional view of the present invention. Figure 6 is a perspective view of a preferred embodiment of the present invention. The seventh drawing is a perspective view of another embodiment of the present creation. The eighth figure is a three-dimensional appearance of a conventional inductive component. [Description of main component symbols] 1. Copper foil layer 11, upper copper foil 1 10, through hole 1 1 1 , sensing area 1 1 11 , metal wire 1 12, input side 1 13 , output side 2, substrate 2 0,容 槽 2 01, limiting body 1 2, lower layer copper foil 12 0, through hole 1 2 1 , sensing area 1 21 1 , metal wire 12 2, output side 2 1 , through hole 2 2, metal core 20 201216303 3. Metal conductor A, core material B, coil

twenty one

Claims (1)

201216303 VII. Shenqing Patent Range: 1. The structure of an inductive component includes a substrate having a copper foil layer on the outer surface and a metal inner core. The improvement is as follows: the substrate contains a metal inner core and has a plurality of through holes. The second outer surface is provided with a copper layer having a plurality of through holes, and the plurality of through holes and the plurality of through holes are respectively formed with metal conductors, and the sensing area of the two copper rides is between the radiation metal wires and the metal cores. Forming a continuous winding metal magnetic wire 敝 electrical electrical conduction 'and forming a preset circuit layout with a sensing area, an input side and an output side on the surface of the second layer. 2. The structure of the inductor S according to claim 1, wherein the two opposing copper tank layers comprise an upper layer of copper H and a lower layer of copper 26, and the sensing areas of the upper layer of copper and the lower layer of steel are respectively provided. The through hole and the plurality of metal wires are arranged in a radial manner; and the plurality of through holes and the plurality of metal wires are arranged in a circular shape, a ring shape, a moment frequency, a polygonal shape or a geometrical arrangement. 3, ^ towel please _ 2 the structure of the Wei component, the layout of the upper steel box of the towel from the sensing area to the extension side of the input side, the output side, and the lower layer of copper, the name of the line layout The output side is provided to the epitaxy. 4. The structure of the inductive component according to claim 1, wherein the substrate is sandwiched between two opposing copper foil layers, and the surface of the substrate is induced relative to the two copper layers. The accommodating groove for accommodating the gold core is provided, and the plurality of through holes of the plurality of through holes with respect to the two copper foil layers are respectively disposed inside and outside the accommodating groove, and the inner holes of the through holes are respectively formed for each of the through holes. The metal conductor is electrically conductive. The structure of the inductive component is as described in claim 4, wherein the substrate is made of an insulating material, and a limiting body is protruded inside the receiving groove. The metal inner core of the ring shape is accommodated in the accommodating groove, and the metal inner core is a magnet inner core, an iron inner core, a steel inner core or an amorphous metal inner core, and has a magnetic material and a non-magnetic metal material. 6. The structure of the inductor element according to claim 4, wherein the receiving groove and the metal inner core of the substrate have a circular shape, a ring shape, a rectangular shape, a polygonal shape, a hollow frame shape or a geometric shape. 7. The structure of the inductive component according to claim 1, wherein each of the through holes of the two opposing copper box layers and the through holes of the substrate are formed by electroplating to form a copper material, an aluminum material, a nickel material or an alloy. The metal conductor of the material is used for the electrical conduction of the continuous winding metal magnetic coil effect in the sensing area of the two opposite copper layers. 8. For example, please refer to the structure of the gas parts of the second item. The preset circuit layout of the outer surface of the opposite copper layer is formed, and then the outer surface of the copper layer is covered with an insulating tree. Layer, and through screen printing, curtain coating or static electricity; coating: processing operation 'coating liquid photosensitive green paint on the outer surface of the copper layer, then drying the copper layer H layer and cooling, and The exposure operation is carried out in the machine line for the green paint to produce a polymerization effect after ultraviolet irradiation to form a coating film, and the uncoated region of the coating film is removed by using an aqueous solution of sodium carbonate. The tree contained in the green lacquer towel is hardened 23 201216303 The substrate having the copper foil layer on both sides of the surface is formed and formed on the outer surface of the copper foil layer. 9. The structure of an inductive component, comprising a metal inner core. The improvement is as follows: the substrate is provided with a gold sandwiched between two sides of the surface, f table = shame metal postal axis connected with a metal magnetic coil The two-copper box should have a sensing area of 1〇, such as the structure of the inductive component described in claim _9, wherein the in-plane function has a receiving groove for accommodating the metal inner core, and is disposed in the receiving groove and the outer side. The plurality of through holes 'and the plurality of through holes are respectively provided with a plurality of through holes in the sensing area of the two copper box layers, and the plurality of inner and outer through holes have a radial metal wire. 11. The structure of the electric navigation device according to the first aspect of the patent application, wherein the plurality of through holes and the plurality of through holes respectively form a metal conductor electrically conducting the sensing area of the copper box layer, and matching the metal of the plurality of customs clearances The wire forms an electrical conduction of the effect of the continuous wound metal magnetic induction coil on the inner core of the metal. For example, the structure of the inductive component according to claim 11 of the patent scope, wherein each of the two opposite steel layers is processed by electroplating into a metal conductor of copper material, aluminum material, nickel material or alloy material. 'For the reflection zone of the relative steel foil layer is a continuous winding metal magnetic induction coil effect. 13, as claimed in the application of the first 〇 述 述 元件 元件 , , , , , , , , , A limiting body is protruded inside the receiving groove, and a metal core having a ring shape is accommodated in the receiving hole of 24 201216303, and the metal inner core is a magnet inner core, a steel inner core, a steel inner core or an amorphous material. Metal core, magnetic material, non-magnetic metal material. 14. The structure of the inductive component according to the invention of claim ii, wherein the receiving groove of the substrate and the metal inner core are in a circular shape, a ring shape, a rectangular shape, a side shape, a hollow frame shape or a geometric shape. . Xi 1 5. According to the structure of the inductive component described in claim 9th, the outer surface of the substrate is respectively formed with a relative copper wire, and the second opposite shrinking layer comprises an upper copper box and a lower copper box, respectively. The upper layer of steel and the lower layer of copper box form a radial shaped money area, the money ship age is arranged in a radial arrangement _ the plurality of through holes; and the plurality of through holes are formed by forming a radial metal wire, then the plurality of metal wires are in a circular shape Radial arrangement of ring shape, rectangular shape, polygonal shape or geometric shape. 6. The structure of the inductive component according to claim 15, wherein the upper copper box is provided with a line layout with a sensing area, and the line layout is provided by the sensing area and the output side is provided with an input side and an output side; The lower layer copper raft has a line layout with induction & and the line cloth touch field has an output side 外延25