CN113299469A - Magnetic glue coating inductor for intelligent equipment and manufacturing method thereof - Google Patents
Magnetic glue coating inductor for intelligent equipment and manufacturing method thereof Download PDFInfo
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- CN113299469A CN113299469A CN202110422764.XA CN202110422764A CN113299469A CN 113299469 A CN113299469 A CN 113299469A CN 202110422764 A CN202110422764 A CN 202110422764A CN 113299469 A CN113299469 A CN 113299469A
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- 239000003292 glue Substances 0.000 title claims abstract description 41
- 239000011248 coating agent Substances 0.000 title claims abstract description 26
- 238000000576 coating method Methods 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- 229920000742 Cotton Polymers 0.000 claims description 14
- 239000003063 flame retardant Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 5
- 230000005389 magnetism Effects 0.000 claims description 4
- 230000032683 aging Effects 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 4
- 239000006247 magnetic powder Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
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- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/303—Clamping coils, windings or parts thereof together
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2823—Wires
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/323—Insulation between winding turns, between winding layers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/12—Insulating of windings
- H01F41/122—Insulating between turns or between winding layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/12—Insulating of windings
- H01F41/125—Other insulating structures; Insulating between coil and core, between different winding sections, around the coil
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F2017/048—Fixed inductances of the signal type with magnetic core with encapsulating core, e.g. made of resin and magnetic powder
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- Engineering & Computer Science (AREA)
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- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
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Abstract
The invention discloses a magnetic glue coating inductor for intelligent equipment and a manufacturing method thereof, which comprises a structure main body, the structure main body comprises an inductor shell and locking assemblies fixedly arranged on two sides of the inductor shell, the inductor shell consists of an upper end cover and a lower end cover, the bottom of the inductor shell is coated with an insulating coating, the two sides of the inductor shell are respectively provided with a first clamping groove and a second clamping groove, the inductor shell is also internally provided with a magnetic core column and a coil surrounding the magnetic core column, the locking assembly consists of a first fixing piece and a second fixing piece, the inductor comprises a first fixing piece, a second fixing piece and a coil, wherein the first fixing piece and the second fixing piece are both provided with a limiting block and fixing bolts arranged on two sides of the first fixing piece and the second fixing piece.
Description
Technical Field
The invention relates to the technical field of magnetic glue inductors, in particular to a magnetic glue coating inductor for intelligent equipment and a manufacturing method thereof.
Background
In recent years, for inductors, development has been progressing for the purpose of reducing manufacturing cost, downsizing, improving current characteristics, and the like. As one of inductors for achieving such an object, for example, there is an inductor in which a conductor is wound around a T-shaped iron core formed by molding a mixture of magnetic powder and resin at a high density to form a coil, and the coil is covered with the mixture of magnetic powder and resin to form a magnetic body, and a green body is formed by the iron core, the coil and the magnetic body, in which inductors are widely used, and a magnetic glue inductor is produced by winding a glue with magnetic powder around the outside of the inductor to coat the coil, but a conventional magnetic glue sensor has poor reliability, low use efficiency, and is very inconvenient in a production and assembly process, and for this reason, a magnetic glue coated inductor for a smart device and a method for manufacturing the same are proposed.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the magnetic glue coating inductor for the intelligent equipment and the manufacturing method thereof, which can effectively solve the problems in the background art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a magnetic glue coating inductor for intelligent equipment comprises a structural main body, wherein the structural main body comprises an inductor shell and locking assemblies fixedly arranged on two sides of the inductor shell, the inductor shell consists of an upper end cover and a lower end cover, an insulating coating is coated on the bottom of the inductor shell, a first clamping groove and a second clamping groove are respectively arranged on two sides of the inductor shell, a magnetic core column and a coil surrounding the magnetic core column are further arranged inside the inductor shell, the locking assemblies consist of a first fixing piece and a second fixing piece, and each of the first fixing piece and the second fixing piece is provided with a limiting block and a fixing bolt arranged on two sides of the first fixing piece and the second fixing piece;
the utility model discloses a coil, including coil, magnet core post, upper end cover, lower end cover, magnet core post both ends respectively in upper end cover, lower end cover are connected, the magnet core post with be equipped with first insulating paper and second insulating paper between the coil respectively, just the coating has the magnetism glue film before the coil, the equidistant distribution of magnetism glue film, the bottom of coil still is equipped with the contact, the one end of contact is equipped with the feeler, the feeler runs through the second stationary blade.
Particularly, both sides of the first fixing piece and the second fixing piece are provided with air holes for heat dissipation, the inner sides of the first fixing piece and the second fixing piece are provided with flame-retardant cotton pads, and the flame-retardant cotton pads are connected with the first fixing piece and the second fixing piece in an adhesive mode.
Particularly, the limiting block is provided with an arc-shaped surface, the radius of the arc-shaped surface is equal to that of the coils, and the distance between the coils is equal.
In particular, the outer side of the magnetic core column is provided with a convex pattern for enhancing the friction force.
Particularly, the limiting block, the first fixing piece and the second fixing piece are integrally formed.
In particular, the first card slot is perpendicular to the second card slot.
7. The method of claim 1, comprising the steps of:
step S1: providing an upper end cover, a lower end cover and an inductor shell which are subjected to injection molding, wherein the upper end cover and the lower end cover are fixed on first clamping grooves on two sides of the inductor shell through glue, the upper end cover and the lower end cover are arranged in an up-and-down symmetrical mode, a magnetic core column is arranged between the upper end cover and the lower end cover, a convex pattern on the outer side of the magnetic core column can prevent a coil from being off-line, the coil is wound in a clockwise direction, a gap of 1mm-2mm is reserved between the coils for filling a magnetic glue layer when the coil is wound, first insulating paper and second insulating paper are respectively pasted between the coil and the magnetic core column, a contact piece is welded at the bottom of the coil, a contact pin is welded on the contact piece, and the contact pin penetrates through the inductor shell;
step S2: the utility model provides a locking Assembly and inductor shell, locking Assembly includes first stationary blade, the second stationary blade, first stationary blade, the second stationary blade is bilateral symmetry setting, at first stationary blade, behind the glue of coating ability ageing resistance on the second stationary blade, form the bonding portion, paste fire-retardant cotton pad to first stationary blade, on the bonding portion of second stationary blade, the time before glue coating well with fire-retardant cotton pad bonding is no longer than 15s-30s, the bonding is finished the back, through first stationary blade, the fixed plug pin joint of second stationary blade both sides is fixed to carrying out the tenon fourth of the twelve earthly branches on the second draw-in groove of inductor shell, the feeler pin and the circuit board welding that run through the inductor shell.
Compared with the prior art, the invention has the beneficial effects that:
according to the magnetic glue coating inductor for the intelligent equipment and the manufacturing method thereof, the base material is used as the magnetic glue layer and provides support for the adhesive in the winding process of the coil, the adhesive is adhered to the winding insulating paper, the adhesive coating step is reduced due to the use of the magnetic glue layer, the production efficiency of the magnetic glue inductor is higher than that of a traditional adhesive coating magnetic glue inductor, the first fixing piece and the second fixing piece of the locking assembly are respectively provided with the air holes for heat dissipation, the problem that the efficiency is reduced due to heat generated by the inductor during working can be effectively solved, meanwhile, the flame-retardant cotton pad and the insulating coating of the inductor shell are further arranged, the reliability is further improved, meanwhile, the magnetic glue coating inductor has the effect of convenience in installation, the tenon and mortise connection mode is adopted for fixing, and the production efficiency can be greatly improved while the fixing is realized.
Drawings
FIG. 1 is an overall first structural schematic of the present invention;
FIG. 2 is an overall second structural schematic of the present invention;
FIG. 3 is a schematic diagram of the internal structure of the inductor housing of the present invention;
FIG. 4 is a schematic view of the structure of part A of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of a second fixing sheet according to the present invention.
Reference numbers in the figures:
1. an inductor housing; 2. a locking assembly; 3. an insulating coating; 4. a contact pin; 5. a limiting block; 6. a first fixing sheet; 7. a second fixing sheet; 8. a magnetic core column; 9. a relief pattern; 10. a coil; 11. a first card slot; 12. a second card slot; 13. a contact piece; 14. a magnetic glue layer; 15. a first insulating paper; 16. a second insulating paper; 17. an arc-shaped surface; 18. a flame retardant cotton pad; 19. fixing the bolt; 20. air holes are formed; 21. an upper end cover; 22. and a lower end cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
as shown in fig. 1 to 5, the invention provides a magnetic glue coating inductor for an intelligent device, which includes a structural main body, the structural main body includes an inductor housing 1 and locking components 2 fixedly disposed on two sides of the inductor housing 1, the inductor housing 1 is composed of an upper end cover 21 and a lower end cover 22, the bottom of the inductor housing 1 is coated with an insulating coating 3, two sides of the inductor housing 1 are respectively provided with a first clamping groove 11 and a second clamping groove 12, the inductor housing 1 is further internally provided with a magnetic core column 8 and a coil 10 surrounding the magnetic core column 8, the locking components 2 are composed of a first fixing sheet 6 and a second fixing sheet 7, each of the first fixing sheet 6 and the second fixing sheet 7 is provided with a limiting block 5 and a fixing bolt 19 disposed on two sides of the first fixing sheet 6 and the second fixing sheet 7, two ends of the magnetic core column 8 are respectively disposed on the upper end cover 21, the second fixing sheet 7, and the fixing bolts 19 are disposed on two sides of the magnetic core column 8, The lower end cover 22 is connected, magnetic core post 8 with be equipped with first insulating paper 15 and second insulating paper 16 between the coil 10 respectively, just the coating has magnetic glue layer 14 before the coil 10, magnetic glue layer 14 equidistant distribution, the bottom of coil 10 still is equipped with contact 13, the one end of contact 13 is equipped with touches foot 4, touch foot 4 runs through the second stationary blade 7, this embodiment equipment is convenient, safe and reliable, and production efficiency is high.
It is further explained that, the both sides of first stationary blade 6, second stationary blade 7 are equipped with and are used for radiating bleeder vent 20, the inboard of first stationary blade 6, second stationary blade 7 is equipped with fire-retardant cotton pad 18, fire-retardant cotton pad 18 with first stationary blade 6, second stationary blade 7 adhesive bonding provide injection moulding's upper end cover 21, lower extreme cover 22 and inductor shell 1, upper end cover 21 and lower extreme cover 22 are fixed in on the first draw-in groove 11 of inductor shell 1 both sides through glue, and upper end cover 21, lower extreme cover 22 are the symmetry setting from top to bottom.
It is further explained that the limiting block 5 is provided with an arc-shaped surface 17, the radius of the arc-shaped surface 17 is equal to the radius of the coil 10, the distance between the coils 10 is equal, the outer side of the magnetic core column 8 is provided with a convex line 9 for enhancing friction, the coil 10 is wrapped by the arc-shaped surface 17 and the convex line 9, the displacement of the coil 10 is further prevented, the limiting block 5, the first fixing piece 6 and the second fixing piece 7 are integrally formed, and the first clamping groove 11 is relatively perpendicular to the second clamping groove 12.
The embodiment also provides a manufacturing method of the magnetic glue coated inductor, which comprises the following steps:
step S1: providing an upper end cover 21, a lower end cover 22 and an inductor shell 1, wherein the upper end cover 21 and the lower end cover 22 are fixed on first clamping grooves 11 on two sides of the inductor shell 1 through glue, the upper end cover 21 and the lower end cover 22 are arranged in a vertically symmetrical manner, a magnetic core column 8 is arranged between the upper end cover 21 and the lower end cover 22, a convex pattern 9 on the outer side of the magnetic core column 8 can prevent a coil 10 from being disconnected, and then the coil 10 is wound in a clockwise direction, in addition, when the coil 10 is wound, a gap of 1mm-2mm is reserved between the coil 10 for filling a magnetic glue layer 14, first insulating paper 15 and second insulating paper 16 are respectively pasted between the coil 10 and the magnetic core column 8, a contact piece 13 is welded at the bottom of the coil 10, a contact pin 4 is welded on the contact piece 13, and the contact pin 4 penetrates through the inductor shell 1;
step S2: the utility model provides a locking Assembly 2 and inductor housing 1, locking Assembly 2 includes first stationary blade 6, the second stationary blade 7, first stationary blade 6, second stationary blade 7 is bilateral symmetry and sets up, at first stationary blade 6, behind the glue of coating ability ageing resistance on the second stationary blade 7, form the bonding part, paste fire-retardant cotton pad 18 to first stationary blade 6, on the bonding part of second stationary blade 7, the time before glue coating is good with fire-retardant cotton pad 18 bonding is no longer than 15s-30s, the bonding is finished the back, through first stationary blade 6, 19 joint of fixed bolt of second stationary blade 7 both sides carry out the mortise and tenon on inductor housing 1's second draw-in groove 12 and are fixed, the contact pin 4 and the circuit board welding that run through inductor housing 1.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A scribble magnetic glue inductor for smart machine which characterized in that: the inductor comprises a structure main body, wherein the structure main body comprises an inductor shell and locking assemblies fixedly arranged on two sides of the inductor shell, the inductor shell consists of an upper end cover and a lower end cover, an insulating coating is coated on the bottom of the inductor shell, a first clamping groove and a second clamping groove are respectively arranged on two sides of the inductor shell, a magnetic core column and a coil surrounding the magnetic core column are also arranged in the inductor shell, the locking assemblies consist of a first fixing piece and a second fixing piece, and the first fixing piece and the second fixing piece are respectively provided with a limiting block and fixing bolts arranged on two sides of the first fixing piece and the second fixing piece;
the utility model discloses a coil, including coil, magnet core post, upper end cover, lower end cover, magnet core post both ends respectively in upper end cover, lower end cover are connected, the magnet core post with be equipped with first insulating paper and second insulating paper between the coil respectively, just the coating has the magnetism glue film before the coil, the equidistant distribution of magnetism glue film, the bottom of coil still is equipped with the contact, the one end of contact is equipped with the feeler, the feeler runs through the second stationary blade.
2. The magnetic coated inductor for smart devices of claim 1, wherein: the both sides of first stationary blade, second stationary blade are equipped with and are used for radiating bleeder vent, the inboard of first stationary blade, second stationary blade is equipped with fire-retardant cotton pad, fire-retardant cotton pad with first stationary blade, second stationary blade adhesive bonding.
3. The magnetic coated inductor for smart devices of claim 1, wherein: the limiting block is provided with an arc-shaped surface, the radius of the arc-shaped surface is equal to that of the coils, and the distance between the coils is equal.
4. The magnetic coated inductor for smart devices of claim 1, wherein: the outer side of the magnetic core column is provided with a convex pattern for enhancing the friction force.
5. The magnetic coated inductor for smart devices of claim 1, wherein: the limiting block, the first fixing piece and the second fixing piece are integrally formed.
6. The magnetic coated inductor for smart devices of claim 1, wherein: the first clamping groove is perpendicular to the second clamping groove.
7. The method for manufacturing an inductor coated with magnetic glue according to claim 1, characterized by comprising the following steps:
step S1: providing an upper end cover, a lower end cover and an inductor shell which are subjected to injection molding, wherein the upper end cover and the lower end cover are fixed on first clamping grooves on two sides of the inductor shell through glue, the upper end cover and the lower end cover are arranged in an up-and-down symmetrical mode, a magnetic core column is arranged between the upper end cover and the lower end cover, a convex pattern on the outer side of the magnetic core column can prevent a coil from being off-line, the coil is wound in a clockwise direction, a gap of 1mm-2mm is reserved between the coils for filling a magnetic glue layer when the coil is wound, first insulating paper and second insulating paper are respectively pasted between the coil and the magnetic core column, a contact piece is welded at the bottom of the coil, a contact pin is welded on the contact piece, and the contact pin penetrates through the inductor shell;
step S2: the utility model provides a locking Assembly and inductor shell, locking Assembly includes first stationary blade, the second stationary blade, first stationary blade, the second stationary blade is bilateral symmetry setting, at first stationary blade, behind the glue of coating ability ageing resistance on the second stationary blade, form the bonding portion, paste fire-retardant cotton pad to first stationary blade, on the bonding portion of second stationary blade, the time before glue coating well with fire-retardant cotton pad bonding is no longer than 15s-30s, the bonding is finished the back, through first stationary blade, the fixed plug pin joint of second stationary blade both sides is fixed to carrying out the tenon fourth of the twelve earthly branches on the second draw-in groove of inductor shell, the feeler pin and the circuit board welding that run through the inductor shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110422764.XA CN113299469A (en) | 2021-04-20 | 2021-04-20 | Magnetic glue coating inductor for intelligent equipment and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110422764.XA CN113299469A (en) | 2021-04-20 | 2021-04-20 | Magnetic glue coating inductor for intelligent equipment and manufacturing method thereof |
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| CN113299469A true CN113299469A (en) | 2021-08-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114360865A (en) * | 2021-12-30 | 2022-04-15 | 无锡兰迪电子有限公司 | High-current-carrying planar inductor and manufacturing method thereof |
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| CN211479835U (en) * | 2020-04-21 | 2020-09-11 | 威海今凯电子科技有限公司 | Magnetic glue inductor |
| CN212230229U (en) * | 2020-07-20 | 2020-12-25 | 上海立凯电控科技有限公司 | Large current magnetic glue inductor |
| CN212724964U (en) * | 2020-07-21 | 2021-03-16 | 苏州茂昌电子有限公司 | Plug-in I-shaped inductor |
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2021
- 2021-04-20 CN CN202110422764.XA patent/CN113299469A/en active Pending
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|---|---|---|---|---|
| US20100148902A1 (en) * | 2005-12-28 | 2010-06-17 | Shin Jae Young | Surface mount type power inductor |
| US20110094090A1 (en) * | 2009-10-22 | 2011-04-28 | Shang S R | hot-forming magnetic component |
| CN207602365U (en) * | 2017-12-15 | 2018-07-10 | 深圳市凯鸿利电子有限公司 | A kind of magnetic glue inductor of high-efficiency anti-magnetic interference |
| CN210378666U (en) * | 2019-09-24 | 2020-04-21 | 深圳市杰智达电子有限公司 | Combined flat wire inductor |
| CN211479835U (en) * | 2020-04-21 | 2020-09-11 | 威海今凯电子科技有限公司 | Magnetic glue inductor |
| CN212230229U (en) * | 2020-07-20 | 2020-12-25 | 上海立凯电控科技有限公司 | Large current magnetic glue inductor |
| CN212724964U (en) * | 2020-07-21 | 2021-03-16 | 苏州茂昌电子有限公司 | Plug-in I-shaped inductor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114360865A (en) * | 2021-12-30 | 2022-04-15 | 无锡兰迪电子有限公司 | High-current-carrying planar inductor and manufacturing method thereof |
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