CN112562969A - E-shaped inductance framework - Google Patents
E-shaped inductance framework Download PDFInfo
- Publication number
- CN112562969A CN112562969A CN202011574648.1A CN202011574648A CN112562969A CN 112562969 A CN112562969 A CN 112562969A CN 202011574648 A CN202011574648 A CN 202011574648A CN 112562969 A CN112562969 A CN 112562969A
- Authority
- CN
- China
- Prior art keywords
- winding
- main
- fixedly connected
- slope
- wire stopper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000004804 winding Methods 0.000 claims abstract description 55
- 230000037431 insertion Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
Images
Classifications
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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
- H01F17/041—Means for preventing rotation or displacement of the 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
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
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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
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/266—Fastening or mounting the core on casing or support
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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
- H01F27/2876—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
- H01F27/28—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
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
-
- 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
- H01F27/325—Coil bobbins
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
The invention discloses an E-shaped inductance framework, which relates to the technical field of electronic components and comprises a main winding part, an upper end part and a lower end part, wherein the upper end part is fixedly connected to the upper end of the main winding part, the middle part of the upper end part is provided with a bayonet, the lower end part is fixedly connected to the lower end of the main winding part, the front side of the main winding part is provided with a slope, the slope is provided with a plurality of guide grooves, four corners of the lower end part are fixedly connected with auxiliary winding parts, and the side surface of the main winding part is provided with a plurality of heat dissipation holes.
Description
Technical Field
The invention relates to the technical field of electronic components, in particular to an E-shaped inductance framework.
Background
The most common function of the inductor in the circuit is to form an LC filter circuit together with a capacitor. The capacitor has the characteristics of direct current resistance and alternating current resistance, and the inductor has the functions of direct current resistance and alternating current resistance. When the relatively pure direct current passes through the inductor, the alternating current interference signal in the inductor is also changed into magnetic induction and heat energy, the high-frequency interference signal is easily resisted by the inductor, and the high-frequency interference signal can be restrained. The existing inductor has the following problems that firstly, the winding is easy to misplace, the winding is more or less, the product quality of the inductor inductive reactance and the inductor is influenced, secondly, the magnetic core above the inductor is easy to drop, and thirdly, the heat dissipation effect is poor, and the inductor inductive reactance is influenced.
Disclosure of Invention
The invention aims to solve the existing problems and provides an E-shaped inductance framework which is convenient to wind, good in heat dissipation effect and not easy to fall off a magnetic core.
The technical solution of the invention is as follows:
the utility model provides a E type inductance skeleton, includes main portion of winding, upper end and lower tip, upper end fixed connection be in the upper end of main portion of winding, open the bayonet socket in the upper end, lower tip fixed connection be in the lower extreme of main portion of winding, main portion of winding openly is provided with the slope, a plurality of guide ways have been seted up on the slope, the equal fixedly connected with in four angles of tip assists the portion of winding down, a plurality of louvres have been seted up to main portion of winding side.
Preferably, the auxiliary winding portion includes a first wire stopper, an auxiliary winding groove and a second wire stopper, the second wire stopper is fixedly connected to the lower end portion, and two ends of the auxiliary winding groove are respectively fixedly connected to the first wire stopper and the second wire stopper.
Preferably, the top surface of the auxiliary winding part close to one side of the main winding part is provided with a wire passing groove which is arranged in a slope, so that the winding is facilitated.
Preferably, the upper end portion, the main winding portion, and the lower end portion have insertion holes formed therethrough from top to bottom, the insertion holes being used for inserting the magnetic cores.
Preferably, the peripheral edge of the upper end part is provided with a round angle.
The invention has the beneficial effects that: 1. the bayonet is arranged, so that the magnetic core is convenient to fix, and the falling-off of the magnetic core is reduced; 2. the heat dissipation holes improve the heat dissipation effect of the inductor; 3. the setting of slope lets the side slope of main wire winding portion, the wire winding of being convenient for, 4, guide way setting play the guide effect to walking line direction and position around to, the wrong winding of avoiding with wind less for it is more convenient to wind.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the drawings: 1. a main winding portion; 2. an insertion hole; 3. a bayonet; 4. an upper end portion; 5. heat dissipation holes; 6. a lower end portion; 7. a slope surface; 8. a guide groove; 9. an auxiliary winding part; 10. a first wire blocking block; 11. a wire passing groove; 12. an auxiliary winding groove; 13. and a second wire blocking block.
Detailed Description
As shown in fig. 1, an E-shaped inductance skeleton comprises a main winding portion 1, an upper end portion 4 and a lower end portion 6, wherein the upper end portion 4 is fixedly connected to the upper end of the main winding portion 1, a bayonet 3 is arranged in the middle of the upper end portion 4, the lower end portion 6 is fixedly connected to the lower end of the main winding portion 1, a slope 7 is arranged on the front surface of the main winding portion 1, a plurality of guide grooves 8 are formed in the slope 7, four corners of the lower end portion 6 are fixedly connected with auxiliary winding portions 9, and a plurality of heat dissipation holes 5 are formed in the side surface of the main winding portion 1.
Preferably, the auxiliary winding portion 9 includes a first wire stopper 10, an auxiliary winding groove 12 and a second wire stopper 13, the second wire stopper 13 is fixedly connected to the lower end portion 6, and two ends of the auxiliary winding groove 12 are respectively fixedly connected to the first wire stopper 10 and the second wire stopper 13.
Preferably, the auxiliary winding part 9 is provided with a thread passing groove 8 on the top surface of the main winding part 1 side.
Preferably, the upper end portion 4, the main winding portion 1, and the lower end portion 6 have insertion holes 2 formed therethrough from top to bottom.
Preferably, the upper end portion 4 is provided with round corners around the periphery.
When the magnetic core fixing device is used, the magnetic core is convenient to fix due to the arrangement of the bayonet, and the falling-off of the magnetic core is reduced; the heat dissipation holes improve the heat dissipation effect of the inductor; the setting of slope lets the side slope of main wire winding portion, the wire winding of being convenient for, and the guide way setting plays the guide effect to walking line direction and position around to, and the wrong winding of avoiding is with winding less for it is more convenient to wind.
The above description is only a preferred embodiment of the present invention, and all other embodiments obtained by those skilled in the art without any inventive work shall fall within the scope of the present invention.
Claims (5)
1. An E type inductance skeleton which characterized in that: including main portion of winding (1), upper end (4) and lower tip (6), upper end (4) fixed connection be in the upper end of main portion of winding (1), open at upper end (4) middle part has bayonet socket (3), lower tip (6) fixed connection be in the lower extreme of main portion of winding (1), main portion of winding (1) openly is provided with slope (7), a plurality of guide way (8) have been seted up on slope (7), lower tip (6) four equal fixedly connected with in angle assist portion of winding (9), a plurality of louvres (5) have been seted up to main portion of winding (1) side.
2. The E-shaped bobbin of claim 1, wherein the auxiliary winding portion (9) comprises a first wire stopper (10), an auxiliary winding groove (12) and a second wire stopper (13), the second wire stopper (13) is fixedly connected with the lower end portion (6), and two ends of the auxiliary winding groove (12) are respectively fixedly connected with the first wire stopper (10) and the second wire stopper (13).
3. An E-shaped bobbin as claimed in claim 1, wherein the top surface of the auxiliary winding part (9) close to the main winding part (1) is provided with a wire slot (8).
4. An E-shaped bobbin as claimed in claim 1, wherein the upper end portion (4), the main winding portion (1) and the lower end portion (6) are provided with through insertion holes (2) from top to bottom.
5. E-shaped inductor former according to claim 1, characterized in that the upper end (4) is rounded at its peripheral edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011574648.1A CN112562969A (en) | 2020-12-28 | 2020-12-28 | E-shaped inductance framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011574648.1A CN112562969A (en) | 2020-12-28 | 2020-12-28 | E-shaped inductance framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112562969A true CN112562969A (en) | 2021-03-26 |
Family
ID=75033618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011574648.1A Withdrawn CN112562969A (en) | 2020-12-28 | 2020-12-28 | E-shaped inductance framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112562969A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114220631A (en) * | 2022-02-21 | 2022-03-22 | 江苏威科变压器有限公司 | PFC coil device and using method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204390853U (en) * | 2014-12-10 | 2015-06-10 | 东莞铭普光磁股份有限公司 | Inductor |
| CN106229107A (en) * | 2016-08-31 | 2016-12-14 | 深圳顺络电子股份有限公司 | A kind of winding type coil parts and manufacture method thereof |
| CN209859781U (en) * | 2019-05-10 | 2019-12-27 | 浙江阳光照明灯具有限公司 | Paster E type inductance skeleton |
| CN209993429U (en) * | 2019-05-06 | 2020-01-24 | 淮安市恒益电子有限公司 | I-shaped inductor of heat insulation type energy-saving lamp |
| CN111383831A (en) * | 2020-03-30 | 2020-07-07 | 长兴超能科技有限公司 | Inductance skeleton texture and inductance coils structure |
| CN211150229U (en) * | 2020-02-03 | 2020-07-31 | 深圳市万志宇科技有限公司 | Easily plug-in I-shaped inductor |
| CN211719407U (en) * | 2020-03-06 | 2020-10-20 | 长兴超能科技有限公司 | I-shaped inductance framework |
| CN211957379U (en) * | 2020-04-08 | 2020-11-17 | 湖北微硕新材料有限公司 | Combined soft magnetic ferrite magnetic core component |
-
2020
- 2020-12-28 CN CN202011574648.1A patent/CN112562969A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204390853U (en) * | 2014-12-10 | 2015-06-10 | 东莞铭普光磁股份有限公司 | Inductor |
| CN106229107A (en) * | 2016-08-31 | 2016-12-14 | 深圳顺络电子股份有限公司 | A kind of winding type coil parts and manufacture method thereof |
| CN209993429U (en) * | 2019-05-06 | 2020-01-24 | 淮安市恒益电子有限公司 | I-shaped inductor of heat insulation type energy-saving lamp |
| CN209859781U (en) * | 2019-05-10 | 2019-12-27 | 浙江阳光照明灯具有限公司 | Paster E type inductance skeleton |
| CN211150229U (en) * | 2020-02-03 | 2020-07-31 | 深圳市万志宇科技有限公司 | Easily plug-in I-shaped inductor |
| CN211719407U (en) * | 2020-03-06 | 2020-10-20 | 长兴超能科技有限公司 | I-shaped inductance framework |
| CN111383831A (en) * | 2020-03-30 | 2020-07-07 | 长兴超能科技有限公司 | Inductance skeleton texture and inductance coils structure |
| CN211957379U (en) * | 2020-04-08 | 2020-11-17 | 湖北微硕新材料有限公司 | Combined soft magnetic ferrite magnetic core component |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114220631A (en) * | 2022-02-21 | 2022-03-22 | 江苏威科变压器有限公司 | PFC coil device and using method |
| CN114220631B (en) * | 2022-02-21 | 2022-05-17 | 江苏威科变压器有限公司 | PFC coil device and using method |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210326 |