CN205282252U - Filtering electrical sensor - Google Patents
Filtering electrical sensor Download PDFInfo
- Publication number
- CN205282252U CN205282252U CN201521064377.XU CN201521064377U CN205282252U CN 205282252 U CN205282252 U CN 205282252U CN 201521064377 U CN201521064377 U CN 201521064377U CN 205282252 U CN205282252 U CN 205282252U
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- China
- Prior art keywords
- copper sheet
- sheet winding
- wrapping post
- jack
- filter inductor
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- Withdrawn - After Issue
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Abstract
The utility model relates to a filtering electrical sensor, including two of splicing mutually have bottom plate, wrapping post and two side poles E -shaped magnetic cores, around the wrapping post setting and have first copper sheet winding and the second copper sheet winding and the insulating piece of the copper sheet of a plurality of range upon range of settings, a pile setting is folded with second copper sheet winding to first copper sheet winding, first copper sheet winding and second copper sheet winding all are vortex structure according to the shape shaping of wrapping post, first copper sheet winding has an external connecting terminal to be held with the first inscription that closes on the wrapping post setting, and second copper sheet winding has the 2nd external connecting terminal and closes on the wrapping post setting and hold with the electric second inscription of being connected of first inscription end. Above -mentioned filtering electrical sensor volume is less, through the wrapping post setting around E -shaped magnetic cores, have a plurality of range upon range of settings the copper sheet, and according to the shape shaping of wrapping post first copper sheet winding and the second copper sheet winding for vortex structure for filtering electrical sensor can bear great direct current and reduce skin effect, reduces loss power.
Description
Technical field
This utility model relates to a kind of filter inductor.
Background technology
At present, reducing vehicle fuel consumption and reduce one of discharge emphasis becoming global concern, be badly in need of taking various effective measures and method, propulsion energy-saving reduces discharging with all strength. Automobile uses and disposal of pollutants rich and influential family as oil, it has also become the focus that government department and various circles of society pay close attention to. Therefore, the energy-conservation and new-energy automobile that development is representative with electric automobile and substitute fuel automobile, practice an Important Action of energy-saving and emission-reduction in China's field of traffic by becoming.
Along with the universal of new-energy automobile and popularization, when power supply is powered to the electrical equipment in new-energy automobile, it usually needs install filter inductor additional, owing to traditional filter inductor structure is complicated, it is unfavorable for miniaturization; And, because bigger DC current cannot be carried, cause new-energy automobile to be subject to bigger restriction at traveling aspect of performance; Again because Kelvin effect is serious, loss power is relatively big, shortens the course continuation mileage of new-energy automobile.
Utility model content
Based on this, it is necessary to for the problems referred to above, it is provided that a kind of volume is little, can carry bigger DC current and reduce the filter inductor of Kelvin effect.
A kind of filter inductor, including two the E-type magnetic cores spliced mutually, each E-type magnetic core includes base plate and the wrapping post being located on base plate and two lateral columns, two lateral columns are symmetrically distributed in wrapping post both sides, and described filter inductor also includes: arrange and have the first copper sheet winding and the second copper sheet winding of the copper sheet that some stackings are arranged around described wrapping post and be located at the insulating trip between the first copper sheet winding and the second copper sheet winding; First copper sheet winding and the second copper sheet winding stack setting; First copper sheet winding and the second copper sheet winding are all shaped to turbulent structure according to the shape of wrapping post; First copper sheet winding have the first external connection end and close on wrapping post arrange first in connect end, the second copper sheet winding have the second external connection end and close on wrapping post arrange second in connect end, connect in first end with connect in second hold electrically connect.
Wherein in an embodiment, connect end in described first and offer the first jack, connect end in described second and offer the second jack arranged with the first receptacle alignment; Described filter inductor also includes the first conductive pin, and this first conductive pin inserts in the first jack and the second jack.
Wherein in an embodiment, described filter inductor also includes the second conductive pin and has the bed course of the copper sheet that some stackings are arranged, and this bed course offers the 3rd jack; Described first external connection end offers the 4th jack arranged with the 3rd receptacle alignment; Described second conductive pin inserts in the 3rd jack and the 4th jack.
Wherein in an embodiment, described bed course offers some first external hole, and described second external connection end offers some second external hole.
Wherein in an embodiment, between described first copper sheet winding and the E-type magnetic core closing on its setting, it is provided with insulating trip; It is provided with insulating trip between described second copper sheet winding and the E-type magnetic core closing on its setting.
Above-mentioned filter inductor small volume, by arranging, have the copper sheet that some stackings are arranged and the first copper sheet winding and the second copper sheet winding that are shaped to turbulent structure according to the shape of wrapping post around the wrapping post of E-type magnetic core, make filter inductor can carry bigger DC current and reduce Kelvin effect, reduce loss power.
Accompanying drawing explanation
Fig. 1 is the structural representation of the filter inductor of this utility model one preferred embodiment;
Fig. 2 is the explosive view of filter inductor shown in Fig. 1.
Detailed description of the invention
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is described more fully. Accompanying drawing gives preferred embodiment of the present utility model. But, this utility model can realize in many different forms, however it is not limited to embodiment described herein. On the contrary, the purpose providing these embodiments is to make the understanding to disclosure of the present utility model more thorough comprehensively.
As depicted in figs. 1 and 2, the filter inductor 10 of this utility model one preferred embodiment, including two the E-type magnetic cores 11 spliced mutually, each E-type magnetic core 11 includes base plate 111 and the wrapping post 112 being located on base plate 111 and two lateral columns 113, and two lateral columns 113 are symmetrically distributed in wrapping post 112 both sides. Filter inductor 10 also includes: the 3rd insulating trip 16 arranged between the second insulating trip 15 and the second copper sheet winding 13 and the E-type magnetic core 11 closing on its setting that arrange between the first copper sheet winding 12 arranged around wrapping post 112 and the second copper sheet winding 13, first insulating trip the 14, first copper sheet winding 12 and the E-type magnetic core 11 closing on its setting be located between the first copper sheet winding 12 and the second copper sheet winding 13.
First copper sheet winding 12 and the second copper sheet winding 13 stack setting. First copper sheet winding 12 and the second copper sheet winding 13 are all shaped to turbulent structure according to the shape of wrapping post 112. First copper sheet winding 12 and the second copper sheet winding 13 are respectively provided with the copper sheet that some stackings are arranged. In the present embodiment, the wrapping post 112 of E-type magnetic core 11 is in rectangular-shaped, and in other embodiments, the wrapping post 112 of E-type magnetic core 11 can also be cylindrical.
First copper sheet winding 12 have the first external connection end 121 and close on that wrapping post 112 is arranged first in connect end 122. Second copper sheet winding 13 have the second external connection end 131 and close on that wrapping post 112 is arranged second in connect end 132. Connect end 122 in first and hold 132 to electrically connect with connecing in second. Concrete, connect end 122 in first and offer the first jack 123, connect end 132 in second and offer the second jack 133 arranged that aligns with the first jack 123. Filter inductor 10 also includes the first conductive pin 17, and this first conductive pin 17 inserts in the first jack 123 and the second jack 133, holds 122 to be electrically connected with connecing end 132 in second by the first conductive pin 17 to realize connecing in first.
Owing to the first copper sheet winding 12 and the second copper sheet winding 13 are for stacking setting, first external connection end 121 of the first copper sheet winding 12 and the second external connection end 131 of the second copper sheet winding 13 are in differing heights plane, it is not easily mounted on circuit board, in order to solve this problem, filter inductor 10 also includes the second conductive pin 18 and has the bed course 19 of the copper sheet that some stackings are arranged, and this bed course 19 offers the 3rd jack 191. First external connection end 121 offers the 4th jack 124 arranged that aligns with the 3rd jack 191. Second conductive pin 18 inserts in the 3rd jack 191 and the 4th jack 124, is electrically connected with the first external connection end 121 by the second conductive pin 18 realizing bed course 19.
In the present embodiment, bed course 19 offers some first external hole 192, second external connection end 131 offers some second external hole 134, to realize by the threaded fastener such as screw, bolt through the first external hole 192 and the second external hole 134, is installed on circuit boards by filter inductor 10.
Above-mentioned filter inductor 10 small volume, arranged by the wrapping post 112 around E-type magnetic core 11, there is the copper sheet that some stackings are arranged and the first copper sheet winding 12 and the second copper sheet winding 13 being shaped to turbulent structure according to the shape of wrapping post 112, make filter inductor 10 can carry bigger DC current and reduce Kelvin effect, reduce loss power.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope. It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into protection domain of the present utility model. Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (5)
1. a filter inductor, including two the E-type magnetic cores spliced mutually, each E-type magnetic core includes base plate and the wrapping post being located on base plate and two lateral columns, two lateral columns are symmetrically distributed in wrapping post both sides, it is characterized in that, described filter inductor also includes: arranges and has the first copper sheet winding and the second copper sheet winding of the copper sheet that some stackings are arranged around described wrapping post and be located at the insulating trip between the first copper sheet winding and the second copper sheet winding; First copper sheet winding and the second copper sheet winding stack setting; First copper sheet winding and the second copper sheet winding are all shaped to turbulent structure according to the shape of wrapping post; First copper sheet winding have the first external connection end and close on wrapping post arrange first in connect end, the second copper sheet winding have the second external connection end and close on wrapping post arrange second in connect end, connect in first end with connect in second hold electrically connect.
2. filter inductor according to claim 1, it is characterised in that connect end in described first and offer the first jack, connects end and offers the second jack arranged with the first receptacle alignment in described second; Described filter inductor also includes the first conductive pin, and this first conductive pin inserts in the first jack and the second jack.
3. filter inductor according to claim 1, it is characterised in that described filter inductor also includes the second conductive pin and has the bed course of the copper sheet that some stackings are arranged, and this bed course offers the 3rd jack; Described first external connection end offers the 4th jack arranged with the 3rd receptacle alignment; Described second conductive pin inserts in the 3rd jack and the 4th jack.
4. filter inductor according to claim 3, it is characterised in that described bed course offers some first external hole, and described second external connection end offers some second external hole.
5. filter inductor according to claim 1, it is characterised in that be provided with insulating trip between described first copper sheet winding and the E-type magnetic core closing on its setting; It is provided with insulating trip between described second copper sheet winding and the E-type magnetic core closing on its setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521064377.XU CN205282252U (en) | 2015-12-16 | 2015-12-16 | Filtering electrical sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521064377.XU CN205282252U (en) | 2015-12-16 | 2015-12-16 | Filtering electrical sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205282252U true CN205282252U (en) | 2016-06-01 |
Family
ID=56066804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521064377.XU Withdrawn - After Issue CN205282252U (en) | 2015-12-16 | 2015-12-16 | Filtering electrical sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205282252U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405609A (en) * | 2015-12-16 | 2016-03-16 | 东莞市昱懋纳米科技有限公司 | Filter inductor |
| CN106098354A (en) * | 2016-08-24 | 2016-11-09 | 河南森源电气股份有限公司 | Single-turn transformer and a winding thereof and a winding manufacture method |
-
2015
- 2015-12-16 CN CN201521064377.XU patent/CN205282252U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405609A (en) * | 2015-12-16 | 2016-03-16 | 东莞市昱懋纳米科技有限公司 | Filter inductor |
| CN105405609B (en) * | 2015-12-16 | 2018-01-30 | 东莞市昱懋纳米科技有限公司 | Filter inductor |
| CN106098354A (en) * | 2016-08-24 | 2016-11-09 | 河南森源电气股份有限公司 | Single-turn transformer and a winding thereof and a winding manufacture method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160601 Effective date of abandoning: 20180130 |
|
| AV01 | Patent right actively abandoned |