阅读说明：本技术 一种新型色环绕线电感及其生产工艺 (Novel color ring winding inductor and production process thereof ) 是由 樊江成 金翔 于 2021-06-19 设计创作，主要内容包括：本发明公开了一种新型色环绕线电感及其生产工艺,包括如下步骤：S1、形成基本骨架；S2、形成基本电感；S3、将屏蔽管套入到基本电感上；S4、对包裹有屏蔽管的基本电感进行模压整形,再将两端金属引脚压至扁平状并折弯,得到新型色环绕线电感；S5、将新型色环绕线电感放入至编织载带中,形成盘状的编带包装。本发明将原有生产工艺中的涂装外包色漆工艺,换成涂覆屏蔽胶或套屏蔽管或包裹屏蔽胶料,以此来达到屏蔽效果,实现电感的抗干扰性能,并增加屏蔽胶或屏蔽管或屏蔽胶料进行模压整形,从而可实现色环绕线电感的贴片式功能,使色环绕线电感更适合后端应用的规模化生产,并节约材料成本,简化生产环节,减低人工劳动力,让企业更具备核心竞争力。(The invention discloses a novel color wheel winding inductor and a production process thereof, and the production process comprises the following steps: s1, forming a basic skeleton; s2, forming a basic inductor; s3, sleeving a shielding tube on the basic inductor; s4, performing mould pressing and shaping on the basic inductor wrapped with the shielding tube, pressing metal pins at two ends to be flat and bending to obtain the novel color ring winding inductor; and S5, placing the novel color ring winding inductor into the woven carrier tape to form a disc-shaped braid package. The invention changes the process of coating the outer color paint in the original production process into coating the shielding glue or sleeving the shielding pipe or wrapping the shielding glue stock, thereby achieving the shielding effect, realizing the anti-interference performance of the inductor, and adding the shielding glue or the shielding pipe or the shielding glue stock for mould pressing and shaping, thereby realizing the surface mount function of the color ring winding inductor, leading the color ring winding inductor to be more suitable for the large-scale production of rear-end application, saving the material cost, simplifying the production link, reducing the manual labor force and leading enterprises to have more core competitiveness.)

1. A production process of a novel color wheel winding inductor is characterized by comprising the following steps:

s1, connecting metal pins at two ends of the magnetic core respectively, and cementing by glue to form a basic skeleton;

s2, winding the enameled wire on the magnetic core by using an automatic winding and soldering machine, wherein the number of winding turns is wound according to production specifications to form different inductance value parameters, and then welding the two ends of the wound enameled wire to metal pins at the two ends respectively to form a basic inductor;

s3, sleeving the shielding tube on the basic inductor through a sleeving machine, wrapping the magnetic core and the enameled wire, enabling the metal pins at the two ends to leak outwards, and then cutting the metal pins at the two ends correspondingly by using a pin cutting machine;

s4, placing the basic inductor wrapped with the shielding tube into a mold, performing mold pressing and shaping through a mold press to obtain a basic inductor with an outer cladding, pressing metal pins leaking from two ends to be flat, and bending to obtain a novel color ring winding inductor;

s5, placing the novel color ring winding inductor into the woven carrier tape, and forming a disc-shaped braid package according to production specifications.

2. The production process of the novel color wheel wound inductor according to claim 1, characterized by comprising the following steps:

s1, connecting metal pins at two ends of the magnetic core respectively, and cementing by glue to form a basic skeleton;

s2, winding the enameled wire on the magnetic core by using an automatic winding and soldering machine, wherein the number of winding turns is wound according to production specifications to form different inductance value parameters, and then welding the two ends of the wound enameled wire to metal pins at the two ends respectively to form a basic inductor;

s3, coating the shielding glue on the surface of the basic inductor, and then cutting the metal pins at the two ends correspondingly by using a pin cutting machine to obtain the shielding glue inductor;

s4, placing the outer package rubber material into a die, simultaneously placing the shielding rubber inductor into the die, performing die pressing and shaping through a die press to enable the outer package rubber material to be wrapped on the shielding rubber inductor, pressing metal pins leaking out of two ends of the outer package rubber material to be flat, and bending to obtain the novel color ring winding inductor;

s5, placing the novel color ring winding inductor into the woven carrier tape, and forming a disc-shaped braid package according to production specifications.

3. The production process of the novel color wheel wound inductor according to claim 1, characterized by comprising the following steps:

s1, connecting metal pins at two ends of the magnetic core respectively, and cementing by glue to form a basic skeleton;

s2, winding the enameled wire on the magnetic core by using an automatic winding and soldering machine, wherein the number of winding turns is wound according to production specifications to form different inductance value parameters, then respectively welding the two ends of the wound enameled wire on metal pins at the two ends to form a basic inductor, and correspondingly cutting the metal pins at the two ends of the basic inductor;

s3, placing a shielding rubber material into a mold, simultaneously placing a basic inductor into the mold, performing mold pressing and shaping through a mold press to enable the shielding rubber material to wrap the basic inductor, pressing metal pins which are leaked at two ends of the shielding rubber material to be flat, and bending to obtain the novel color ring winding inductor;

s4, placing the novel color ring winding inductor into the woven carrier tape, and forming a disc-shaped braid package according to production specifications.

4. The process for producing a novel color wound inductor according to any one of claims 1 to 3, wherein: in step S2, when the enameled wire is completely wound, the number of winding turns needs to be fully checked.

5. The production process of the novel color wheel winding inductor according to claim 4, characterized in that: before putting into novel color wheel wire winding inductance to weaving the carrier band, still need test its performance to the outward appearance to novel color wheel wire winding inductance detects.

6. The utility model provides a novel color wheel wire winding inductance which characterized in that: including inductance subassembly, shielding glue film and surrounding layer, the inductance subassembly includes magnetic core, metal pin and enameled wire, the both ends of magnetic core are connected with metal pin respectively, the enameled wire encircles on the magnetic core, and the both ends of enameled wire connect the metal pin at both ends respectively, shielding glue film and surrounding layer then are in proper order by inside to outside parcel magnetic core and enameled wire, and metal pin's tip is bent towards the bottom of overclad and is extended.

7. The novel color wheel wound inductor of claim 6, wherein: the magnetic core is of an I-shaped structure with two thick ends and a thin middle part.

8. The novel color wheel wound inductor of claim 6, wherein: the outer cladding is made of epoxy glue.

9. The novel color wheel wound inductor of claim 6, wherein: the metal pins bent and extended towards the bottom of the outer cladding are flat.

10. The novel color wheel wound inductor of claim 9, wherein: the enameled wire is a copper-clad aluminum wire or an enameled copper wire.

Technical Field

The invention relates to the technical field of color ring inductors, in particular to a novel color ring winding inductor and a production process thereof.

Background

The color wheel inductor is also called color code inductor, and is an element utilizing self-inductance. In the circuit, an inductance coil (color wheel inductance) and a capacitor are often combined to form a resonance circuit, a filter circuit and the like. The basic working principle of the color wheel inductor is charging and discharging, and of course, the color wheel inductor also has the functions of rectification, oscillation and the like. The color wheel inductor is generally used for matching of a circuit and controlling of signal quality, generally for connection with a power supply, and is also an energy storage element.

The inductance change of the color ring inductor is derived from the change of an external alternating power supply, so that the color ring inductor has the characteristic of preventing the current change in an alternating current circuit from being objectively seen. In short, when the color wheel inductor is connected to an ac power supply, the magnetic lines of force inside the color wheel inductor will change constantly with the alternating current, resulting in the electromagnetic induction of the color wheel inductor. The electromotive force generated by the current change of the inductor is called color ring inductor.

The traditional color wheel inductors are generally direct-insert type color wheel winding inductors and patch type inductors, wherein when the direct-insert type color wheel winding inductors are assembled with other electronic elements, metal pins of the direct-insert type color wheel inductors need to be inserted into corresponding places and then welded, so that the assembly is inconvenient; the production process of the patch type color ring inductor is complex, so that the requirement on production equipment is high, the cost is high, and in addition, the existing color ring winding inductor does not have a shielding effect, so that the color ring winding inductor has certain limitation when in use.

Disclosure of Invention

The invention aims to provide a novel color wheel winding inductor which has high assembly efficiency, can realize surface mount type assembly, is low in cost and has a shielding effect, and a production process thereof.

In order to solve the above technical problems, the present invention can be implemented by adopting the following technical scheme:

a production process of a novel color wheel winding inductor comprises the following steps: s1, connecting metal pins at two ends of the magnetic core respectively, and cementing by glue to form a basic skeleton; s2, winding the enameled wire on the magnetic core by using an automatic winding and soldering machine, wherein the number of winding turns is wound according to production specifications to form different inductance value parameters, and then welding the two ends of the wound enameled wire to metal pins at the two ends respectively to form a basic inductor; s3, sleeving the shielding tube on the basic inductor through a sleeving machine, wrapping the magnetic core and the enameled wire, enabling the metal pins at the two ends to leak outwards, and then cutting the metal pins at the two ends correspondingly by using a pin cutting machine; s4, placing the basic inductor wrapped with the shielding tube into a mold, performing mold pressing and shaping through a mold press to obtain a basic inductor with an outer cladding, pressing metal pins leaking from two ends to be flat, and bending to obtain a novel color ring winding inductor; s5, placing the novel color ring winding inductor into the woven carrier tape, and forming a disc-shaped braid package according to production specifications.

In one embodiment, the production process of the novel color wheel winding inductor comprises the following steps: s1, connecting metal pins at two ends of the magnetic core respectively, and cementing by glue to form a basic skeleton; s2, winding the enameled wire on the magnetic core by using an automatic winding and soldering machine, wherein the number of winding turns is wound according to production specifications to form different inductance value parameters, and then welding the two ends of the wound enameled wire to metal pins at the two ends respectively to form a basic inductor; s3, coating the shielding glue on the surface of the basic inductor, and then cutting the metal pins at the two ends correspondingly by using a pin cutting machine to obtain the shielding glue inductor; s4, placing the outer package rubber material into a die, simultaneously placing the shielding rubber inductor into the die, performing die pressing and shaping through a die press to enable the outer package rubber material to be wrapped on the shielding rubber inductor, pressing metal pins leaking out of two ends of the outer package rubber material to be flat, and bending to obtain the novel color ring winding inductor; s5, placing the novel color ring winding inductor into the woven carrier tape, and forming a disc-shaped braid package according to production specifications.

In one embodiment, the production process of the novel color-ring winding inductor comprises the following steps: s1, connecting metal pins at two ends of the magnetic core respectively, and cementing by glue to form a basic skeleton; s2, winding the enameled wire on the magnetic core by using an automatic winding and soldering machine, wherein the number of winding turns is wound according to production specifications to form different inductance value parameters, then respectively welding the two ends of the wound enameled wire on metal pins at the two ends to form a basic inductor, and correspondingly cutting the metal pins at the two ends of the basic inductor; s3, placing a shielding rubber material into a mold, simultaneously placing a basic inductor into the mold, performing mold pressing and shaping through a mold press to enable the shielding rubber material to wrap the basic inductor, pressing metal pins which are leaked at two ends of the shielding rubber material to be flat, and bending to obtain the novel color ring winding inductor; s4, placing the novel color ring winding inductor into the woven carrier tape, and forming a disc-shaped braid package according to production specifications.

In one embodiment, in the step S2, when the enameled wire is completely wound, the number of winding turns needs to be fully checked.

In one embodiment, before the novel color wheel wound inductor is placed on the woven carrier tape, the performance of the novel color wheel wound inductor needs to be tested, and the appearance of the novel color wheel wound inductor needs to be detected.

In addition, the invention also provides a novel color wheel winding inductor which comprises an inductor assembly, a shielding glue layer and an outer cladding layer, wherein the inductor assembly comprises a magnetic core, metal pins and an enameled wire, the two ends of the magnetic core are respectively connected with the metal pins, the enameled wire is wound on the magnetic core, the two ends of the enameled wire are respectively connected with the metal pins at the two ends, the shielding glue layer and the outer cladding layer sequentially wrap the magnetic core and the enameled wire from inside to outside, and the end parts of the metal pins are bent and extended towards the bottom of the outer cladding layer.

In one embodiment, the magnetic core is in an I-shaped structure with two thick ends and a thin middle part.

In one embodiment, the outer cover is made of epoxy glue.

In one embodiment, the metal pins extending towards the bottom bend of the outer cladding are flat.

In one embodiment, the enameled wire is a copper-clad aluminum wire or an enameled copper wire.

The invention has the beneficial effects that: the novel color wheel winding inductor is characterized in that metal pins at two ends of the color wheel winding inductor are connected with a magnetic core, then an enameled wire is wound, and then the magnetic core and the surface of the enameled wire are coated with a shielding adhesive layer, so that the color wheel winding inductor has the anti-interference characteristic.

In addition, the invention changes the process of coating outer colored paint in the original process of producing the color wheel winding inductor into coating shielding glue or sleeving shielding pipes or wrapping shielding glue stock so as to achieve the shielding effect and the anti-interference performance of the inductor, and the shielding glue or the shielding pipes or the shielding glue stock is added for mould pressing and shaping so as to realize the surface mount type function of the color wheel winding inductor, so that the color wheel winding inductor is more suitable for the large-scale production of rear-end application, the material cost is saved, the production link is simplified, the manual labor force is reduced, and enterprises have more core competitiveness.

Drawings

FIG. 1 is a flow chart of an embodiment of a process for manufacturing a novel color wheel wound inductor according to the present invention;

FIG. 2 is a flowchart illustrating an embodiment of a process for manufacturing a color wheel wound inductor according to the present invention;

FIG. 3 is a flowchart illustrating an embodiment of a process for manufacturing a novel color wheel wound inductor according to the present invention;

FIG. 4 is a front view of the novel color wheel wound inductor of the present invention;

fig. 5 is a cross-sectional view of the novel color wheel wound inductor of the present invention.

As shown in the attached drawings: 100. an inductance component; 110. a magnetic core; 120. a metal pin; 130. enamelled wires; 200. a shielding glue layer; 300. and (5) an outer cladding.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The first embodiment is as follows:

referring to fig. 1, a process for manufacturing a novel color wheel wound inductor includes the following steps:

s1, connecting metal pins at two ends of the magnetic core respectively, and cementing by glue to form a basic skeleton;

s2, winding the enameled wire on the magnetic core by using an automatic winding and soldering machine, wherein the number of winding turns is wound according to production specifications to form different inductance value parameters, and then welding the two ends of the wound enameled wire to metal pins at the two ends respectively to form a basic inductor;

s3, sleeving the shielding tube on the basic inductor through a sleeving machine, wrapping the magnetic core and the enameled wire, enabling the metal pins at the two ends to leak outwards, and then cutting the metal pins at the two ends correspondingly by using a pin cutting machine;

s4, placing the basic inductor wrapped with the shielding tube into a mold, performing mold pressing and shaping through a mold press to obtain a basic inductor with an outer cladding, pressing metal pins leaking from two ends to be flat, and bending to obtain a novel color ring winding inductor;

s5, placing the novel color ring winding inductor into the woven carrier tape, and forming a disc-shaped braid package according to production specifications.

Specifically, in this embodiment, when the color matching winding wire inductance is produced, the metal pins are connected to the two ends of the magnetic core respectively, the metal pins can be bonded to the magnetic core through glue, then the enameled wire is wound on the magnetic core through the automatic winding soldering machine, wherein the number of winding turns of the enameled wire can be wound according to actual production requirements, so as to reach different inductance value parameters, after the enameled wire is wound well, the two ends of the enameled wire are connected with the metal pins at the two ends through soldering tin respectively, and the number of winding turns is detected completely.

When the enameled wire is wound and connected with the metal pins in a soldering tin mode, the shielding tube is sleeved on the magnetic core and the enameled wire through the sleeving machine and wrapped, the metal pins at two ends of the shielding tube are leaked outside the shielding tube, the shielding function of the color ring winding inductor can be achieved through the shielding tube, the anti-interference performance of the inductor is achieved, and then the metal pins at two ends of the shielding tube are cut to the length of a production specification.

And finally, putting the shielding tube wrapped in the mold of a molding press, performing mold pressing and shaping, pressing the color wheel winding inductor into a square shape, simultaneously pressing metal pins at two ends into a flat shape, bending the metal pins to the bottom of the shielding tube to obtain a novel color wheel winding inductor, testing the performance of the novel color wheel winding inductor, detecting the appearance of the novel color wheel winding inductor, after all the metal pins meet the specification, putting the novel color wheel winding inductor into a woven carrier tape, and forming a disc-shaped braid package according to the production specification.

Wherein, become novel color wheel wire winding inductance mould pressing squarely, can make things convenient for the epilogue to beat the mark, and can realize the paster function, can improve the packaging efficiency between novel color wheel wire winding inductance and other electronic component, make the scale production that novel color wheel wire winding inductance more is fit for the rear end and uses, utilize the mature technology of current color wheel wire winding inductance simultaneously, high-speed efficiency has improved the unit output of novel color wheel wire winding inductance greatly, still material saving cost, the simplified production link reduces the hand labor power, finally, let the enterprise more possess the core competitiveness.

Example two:

referring to fig. 2, a process for manufacturing a novel color wheel wound inductor includes the following steps:

s1, connecting metal pins at two ends of the magnetic core respectively, and cementing by glue to form a basic skeleton;

s2, winding the enameled wire on the magnetic core by using an automatic winding and soldering machine, wherein the number of winding turns is wound according to production specifications to form different inductance value parameters, and then welding the two ends of the wound enameled wire to metal pins at the two ends respectively to form a basic inductor;

s3, coating the shielding glue on the surface of the basic inductor, and then cutting the metal pins at the two ends correspondingly by using a pin cutting machine to obtain the shielding glue inductor;

s4, placing the outer package rubber material into a die, simultaneously placing the shielding rubber inductor into the die, performing die pressing and shaping through a die press to enable the outer package rubber material to be wrapped on the shielding rubber inductor, pressing metal pins leaking out of two ends of the outer package rubber material to be flat, and bending to obtain the novel color ring winding inductor;

s5, placing the novel color ring winding inductor into the woven carrier tape, and forming a disc-shaped braid package according to production specifications.

Similarly, in this embodiment, when the color wheel winding inductor is produced, firstly, the metal pins are respectively connected to the two ends of the magnetic core, the metal pins can be bonded to the magnetic core through glue, then, the enameled wire is wound on the magnetic core through the automatic winding and soldering machine, wherein the number of winding turns of the enameled wire can be wound according to actual production requirements, so as to reach different inductance value parameters, after the enameled wire is wound well, the two ends of the enameled wire are respectively connected with the metal pins at the two ends through soldering, and the number of winding turns is fully detected.

When the enameled wire is wound and connected with the metal pins in a soldering manner, a layer of shielding glue is coated on the surfaces of the enameled wire and the magnetic core, the shielding function of the color ring winding inductor can be realized through the shielding glue, the anti-interference performance of the inductor is achieved, and then the metal pins at two ends are cut to the length of the production specification.

Finally, put into the mould of moulding press with the color wheel wire winding inductance that the coating has the shielding glue again, place the outsourcing sizing material in the mould simultaneously, carry out the mould pressing plastic, make the outsourcing sizing material wrap up in the shielding glue, and mould the outsourcing sizing material squarely, make novel color wheel wire winding inductance squarely state, and simultaneously, press the platykurtic with the metal pin at both ends, and bend to the bottom of outsourcing sizing material, obtain novel color wheel wire winding inductance with this, test its performance again, and detect novel color wheel wire winding inductance's outward appearance, after all accord with the specification, put into to weaving the carrier band with novel color wheel wire winding inductance again, form discoid braid packing according to production specification.

Wherein, become novel color wheel wire winding inductance mould pressing squarely, can make things convenient for the epilogue to beat the mark, and can realize the paster function, can improve the packaging efficiency between novel color wheel wire winding inductance and other electronic component, make the scale production that novel color wheel wire winding inductance more is fit for the rear end and uses, utilize the mature technology of current color wheel wire winding inductance simultaneously, high-speed efficiency has improved the unit output of novel color wheel wire winding inductance greatly, still material saving cost, the simplified production link reduces the hand labor power, finally, let the enterprise more possess the core competitiveness.

Example three:

referring to fig. 3, a process for manufacturing a novel color wheel wound inductor includes the following steps:

s1, connecting metal pins at two ends of the magnetic core respectively, and cementing by glue to form a basic skeleton;

s2, winding the enameled wire on the magnetic core by using an automatic winding and soldering machine, wherein the number of winding turns is wound according to production specifications to form different inductance value parameters, then respectively welding the two ends of the wound enameled wire on metal pins at the two ends to form a basic inductor, and correspondingly cutting the metal pins at the two ends of the basic inductor;

s3, placing a shielding rubber material into a mold, simultaneously placing a basic inductor into the mold, performing mold pressing and shaping through a mold press to enable the shielding rubber material to wrap the basic inductor, pressing metal pins which are leaked at two ends of the shielding rubber material to be flat, and bending to obtain the novel color ring winding inductor;

s4, placing the novel color ring winding inductor into the woven carrier tape, and forming a disc-shaped braid package according to production specifications.

Specifically, in this embodiment, when the color wheel wire winding inductance is produced, connect metal pin respectively at the both ends of magnetic core earlier, its metal pin accessible glue water bonds with the magnetic core, on the automatic wire winding soldering tin machine encircles the enameled wire to the magnetic core of back recycle, wherein, the number of turns of encircleing of enameled wire can encircle according to actual production needs, in order to reach different inductance value parameters, after encircling the enameled wire well, carry out soldering tin with the metal pin at both ends respectively again with the both ends of enameled wire and be connected, and examine the number of turns of encircleing entirely, and the production technology of current wire winding inductance has been adopted to the above-mentioned step, its technology maturation is stable, and the technology is mature.

After the enameled wire is wound and connected with metal pins in a soldering mode, the metal pins are cut according to the corresponding specifications, then the magnetic cores wound with the enameled wires are directly placed into a die of a molding press, meanwhile, shielding rubber materials are placed into the die, molding shaping is carried out again, the shielding rubber materials wrap the magnetic cores and the enameled wires, the shielding rubber materials are molded into a square shape, the novel color ring winding inductance is enabled to be in a square state, then the metal pins at two ends are pressed into a flat shape and are bent to the bottom of the shielding rubber materials, the novel color ring winding inductance is obtained, the performance of the novel color ring winding inductance is tested, the appearance of the novel color ring winding inductance is detected, after all the novel color ring winding inductance meets the specifications, the novel color ring winding inductance is placed into a woven carrier tape, and a disc-shaped woven tape package is formed according to the production specifications.

Wherein, can realize the shielding function of color wheel wire winding inductance through the shielding sizing material, reach the interference killing feature of inductance, and simultaneously, it is square to form novel color wheel wire winding inductance mould pressing, can make things convenient for the sequent to beat the mark, and can realize the paster function, can improve the packaging efficiency between novel color wheel wire winding inductance and other electronic component, make the large-scale production that novel color wheel wire winding inductance more is fit for the rear end and uses, utilize the ripe technology of current color wheel wire winding inductance simultaneously, high-speed efficiency, the unit output of novel color wheel wire winding inductance has been improved greatly, still material saving cost, simplify the production link, reduce the hand labor power, finally, let the enterprise more possess the core competitiveness.

Referring to fig. 4 and 5, the present invention provides a novel color wheel winding inductor, including an inductor assembly 100, a shielding adhesive layer 200 and an outer cladding layer 300, wherein the inductor assembly 100 includes a magnetic core 110, a metal pin 120 and an enameled wire 130, two ends of the magnetic core 110 are respectively connected with the metal pin 120, the enameled wire 130 surrounds the magnetic core 110, two ends of the enameled wire 130 are respectively connected with the metal pin 120 at the two ends, the shielding adhesive layer 200 and the outer cladding layer 300 sequentially wrap the magnetic core 110 and the enameled wire 130 from inside to outside, and an end of the metal pin 120 is bent and extended toward the bottom of the outer cladding layer 300.

Specifically, the novel color wheel winding inductor comprises an inductor assembly 100, a shielding adhesive layer 200 and an outer cladding layer 300, the number of components is small, the structure is simple, wherein the inductor assembly 100 comprises a magnetic core 110 with an I-shaped structure with thick two ends and thin middle part, the two ends of the magnetic core 110 are respectively connected with metal pins 120, the metal pins 120 are adhered to the magnetic core 110 through glue, the middle part of the magnetic core 110 is wound with an enameled wire 130, and the two ends of the enameled wire 130 are respectively connected with the metal pins 120 at the two ends through soldering tin, wherein the enameled wire 130 is a copper-clad aluminum wire or an enameled copper wire, the material cost can be greatly reduced, the specific heat effect is good, and the tensile strength and the elongation are good.

And in order to make the novel color wheel winding inductance possess the anti-interference characteristic, consequently, at the middle part of magnetic core 110 and the surface coating shielding glue film 200 of enameled wire 130, can realize the shielding function of novel color wheel winding inductance through shielding glue film 200 to reach the interference killing feature.

In addition, in order to directly perform the chip mounting when the novel color wheel winding inductor of the invention is assembled with other electronic components, the novel color wheel winding inductor is further provided with an outer cladding 300, the outer cladding 300 completely wraps the magnetic core 110 and the enameled wire 130 and performs mould pressing, so that the outer cladding 300 forms a square structure, and the metal pins 120 which leak out of two ends of the outer cladding 300 can be bent and extended towards the bottom of the outer cladding 300 and are pressed to be flat, thereby forming the novel color wheel winding inductor capable of being subjected to the chip mounting, and being more suitable for the large-scale production of rear-end application.

The outer cladding 300 is made of epoxy glue, the epoxy glue has good flexibility, stress can be reduced and absorbed, the volume shrinkage rate is small, the novel color ring winding inductor can be well adapted to the production process, the epoxy glue is common in the market, and the cost is low.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. The present invention may be readily implemented by those skilled in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the invention as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.