CN204010891U - A kind of fastening type inductor - Google Patents
A kind of fastening type inductor Download PDFInfo
- Publication number
- CN204010891U CN204010891U CN201420417920.9U CN201420417920U CN204010891U CN 204010891 U CN204010891 U CN 204010891U CN 201420417920 U CN201420417920 U CN 201420417920U CN 204010891 U CN204010891 U CN 204010891U
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- magnetic core
- substrate
- gland
- stem
- magnet ring
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- 239000000758 substrate Substances 0.000 claims abstract description 29
- 210000004907 gland Anatomy 0.000 claims abstract description 21
- 230000004888 barrier function Effects 0.000 claims abstract description 13
- 238000004804 winding Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model relates to a kind of fastening type inductor, comprise substrate, and substrate match the gland that arranges, be fixed on magnetic core on substrate, be arranged on magnetic core periphery magnet ring, be arranged on coil on substrate, be arranged on the barrier assembly between magnetic core and magnet ring; Substrate comprises base, is arranged on the indent on base, the first electrode that is separately positioned on base both sides and the second electrode; Magnetic core comprises stem stem, the first end connecting with stem stem, with the second end of the corresponding setting of first end, be arranged on the groove in first end; The second end is arranged in indent; Gland comprises projection, and projection is arranged in groove.The utility model is by the gland with projection is set, and gland compressed and is arranged in magnetic core groove, and the second side pressure is tightly arranged in substrate indent, and gland, magnetic core, substrate three fastening structure are firm, extended the useful life of product; By barrier assembly is set, effectively guaranteed the stability of inductor current amount.
Description
Technical field
The utility model relates to electronic devices and components field, particularly a kind of fastening type inductor.
Background technology
One of important electric component that inductor series electron industry is generally used, the structure of traditional closed magnetic circuit inductor includes shell, base, magnetic core and coil, this magnetic core is fixedly installed on base, magnetic core is used character form structures such as " works " or " protruding " conventionally, coil adopts craft or automation equipment to be wound on magnetic core, the wire bonds of coil is on the terminal of base, and outer cover suit is affixed with base outside coil.In existing inductor, coil winding is in the outside of magnetic core.
In realizing process of the present utility model, inventor finds that prior art at least exists following problem:
Coil and magnetic core are not integrated structures, cannot combine closely, thereby can cause the problems such as inductance value direct current saturation characteristic on the low side, anti-is poor, and this structure is more complicated, and product parts is more, therefore cause its production and assembly trouble, and efficiency is low.Magnetic core exists and contacts each other with magnet ring, has affected the stable of inductor current amount.
Summary of the invention
In order to solve the problem of prior art, the utility model embodiment provides a kind of fastening type inductor.Described technical scheme is as follows:
The utility model embodiment provides a kind of fastening type inductor, described inductor comprise substrate, and described substrate match the gland that arranges, be fixed on magnetic core on described substrate, be arranged on described magnetic core periphery magnet ring, be arranged on coil on described substrate, be arranged on the barrier assembly between described magnetic core and described magnet ring;
Described substrate comprises base, is arranged on the indent on described base, the first electrode that is separately positioned on described base both sides and the second electrode;
Described magnetic core comprises stem stem, the first end connecting with described stem stem, with the second end of the corresponding setting of described first end, be arranged on the groove in described first end; Described the second end is arranged in described indent;
Described gland comprises projection, and described projection is arranged in described groove.
Described magnet ring is arranged on the periphery of described magnetic core.
Described coil winding is on the stem stem of magnetic core, and described coil comprises the first lead-in wire and the second lead-in wire, is connected respectively with described the first electrode with described the second electrode.
Described barrier assembly is arranged between described magnetic core and described magnet ring.
Described barrier assembly is cannula-like.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
By the gland with projection is set, gland is compressed and to be arranged in magnetic core groove, and the second side pressure is tightly arranged in substrate indent, gland, magnetic core, substrate three fastening structure are firm, have extended the useful life of product; By barrier assembly is set, effectively guaranteed the stability of inductor current amount.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the fastening type inductor that provides of the utility model embodiment;
Fig. 2 is the structural representation of the substrate that provides of the utility model embodiment;
Fig. 3 is the structural representation of the gland that provides of the utility model embodiment.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model execution mode is described in further detail.
Embodiment
The utility model embodiment provides a kind of fastening type inductor, referring to Fig. 1, described fastening type inductor comprise substrate 1, and substrate 1 match the gland 2 that arranges, be fixed on magnetic core 3 on substrate 1, be arranged on magnetic core 3 peripheries magnet ring 4, be arranged on coil 5 on substrate 1, be arranged on the barrier assembly 6 between magnetic core 3 and magnet ring 4.
Referring to Fig. 2, substrate 1 comprises base 11, is arranged on the indent 12 on base 11, the first electrode 13 that is separately positioned on base 11 both sides and the second electrode 14.
Referring to Fig. 3, the setting that matches of gland 2 and substrate 1, gland 2 comprises projection 21; Projection 21 is arranged in groove 34, gland 2 is compressed and be arranged in magnetic core 3, and gland and core structure are fastening firm.
Magnetic core 3 comprises stem stem 31, the first end 32 connecting with stem stem 31, with the second end 33 of first end 32 corresponding settings, be arranged on the groove 34 at stem stem 31 tops; The second end 33 is arranged in indent 12, magnetic core 31 is compressed and be arranged in substrate 1, and magnetic core and board structure are fastening firm.
Magnet ring 4 is arranged on the periphery of magnetic core 3.
Coil 5 is wound on the stem stem 31 of magnetic core 3, and coil 5 comprises the first lead-in wire 51 and the second lead-in wire 52, is connected respectively with the first electrode 13 with the second electrode 14.
Barrier assembly 6 is arranged between magnetic core 3 and magnet ring 4, and barrier assembly 6 is cannula-like; Can guarantee to there is stable gap between magnetic core 3 and magnet ring 4, play buffer action.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
By the gland with projection is set, gland is compressed and to be arranged in magnetic core groove, and the second side pressure is tightly arranged in substrate indent, gland, magnetic core, substrate three fastening structure are firm, have extended the useful life of product; By barrier assembly is set, effectively guaranteed the stability of inductor current amount.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (5)
1. a fastening type inductor, is characterized in that,
Described inductor comprise substrate, and described substrate match the gland that arranges, be fixed on magnetic core on described substrate, be arranged on described magnetic core periphery magnet ring, be arranged on coil on described substrate, be arranged on the barrier assembly between described magnetic core and described magnet ring;
Described substrate comprises base, is arranged on the indent on described base, the first electrode that is separately positioned on described base both sides and the second electrode;
Described magnetic core comprises stem stem, the first end connecting with described stem stem, with the second end of the corresponding setting of described first end, be arranged on the groove in described first end; Described the second end is arranged in described indent;
Described gland comprises projection, and described projection is arranged in described groove.
2. fastening type inductor according to claim 1, is characterized in that, described magnet ring is arranged on the periphery of described magnetic core.
3. fastening type inductor according to claim 1, is characterized in that, described coil winding is on the stem stem of magnetic core, and described coil comprises the first lead-in wire and the second lead-in wire, is connected respectively with described the first electrode with described the second electrode.
4. fastening type inductor according to claim 1, is characterized in that, described barrier assembly is arranged between described magnetic core and described magnet ring.
5. fastening type inductor according to claim 1, is characterized in that, described barrier assembly is cannula-like.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420417920.9U CN204010891U (en) | 2014-07-28 | 2014-07-28 | A kind of fastening type inductor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420417920.9U CN204010891U (en) | 2014-07-28 | 2014-07-28 | A kind of fastening type inductor |
Publications (1)
Publication Number | Publication Date |
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CN204010891U true CN204010891U (en) | 2014-12-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420417920.9U Active CN204010891U (en) | 2014-07-28 | 2014-07-28 | A kind of fastening type inductor |
Country Status (1)
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CN (1) | CN204010891U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105914004A (en) * | 2016-06-27 | 2016-08-31 | 武汉理工大学 | Inductor conveniently connected with circuit board |
-
2014
- 2014-07-28 CN CN201420417920.9U patent/CN204010891U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105914004A (en) * | 2016-06-27 | 2016-08-31 | 武汉理工大学 | Inductor conveniently connected with circuit board |
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