CN205943654U - Midget inductor of shell encapsulation - Google Patents
Midget inductor of shell encapsulation Download PDFInfo
- Publication number
- CN205943654U CN205943654U CN201620855777.0U CN201620855777U CN205943654U CN 205943654 U CN205943654 U CN 205943654U CN 201620855777 U CN201620855777 U CN 201620855777U CN 205943654 U CN205943654 U CN 205943654U
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- CN
- China
- Prior art keywords
- shell body
- shell
- catch
- casting glue
- encapsulation
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- 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.)
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Abstract
The utility model discloses a midget inductor of shell encapsulation, including shell body, casting glue, separation blade and annular inductance, open at the shell body middle part has the cavity, is equipped with separation blade, annular inductance in the cavity, and the casting glue is packed between cavity and annular inductance, the annular inductance includes magnetic core and wire, and wire segmentation winding is on the magnetic core, and every section wire leaves two lead wire feet, be equipped with the location boss on the shell body up end, outer shells inner wall is equipped with a plurality of bead, and the bead circumference distributes, the separation blade card is at the bead top, open at the separation blade middle part has the through -hole, is equipped with a plurality of fixed slot on the separation blade, and lead wire feet passes fixed slot, casting glue in proper order, and lead wire feet stretches out the casting glue up end. The utility model discloses an improve the structure, realize that the encapsulation of annular inductance is fixed, avoid the during operation to produce the noise, improve the product heat dissipation, dampproofing dustproof, insulating properties is better, withstand voltage improvement, the product plug -in components are more convenient, newly -increased product identification, product description standard.
Description
【Technical field】
This utility model is related to the technical field of inducer, the particularly technical field of the midget inductor of shell encapsulation.
【Background technology】
Inducer, is the element that electric energy can be converted into magnetic energy and store.Enamel-cover typically used by midget inductor
Line direct coiling on magnetic core forms, and is used primarily in the circuit such as filtering, vibration, notch, delay, it has sealed and non-tight
Two kinds of packing forms of formula, two kinds of forms have vertical and horizontal two kinds of contour structures again.The support of coiling becomes skeleton, and one
A little larger fixed inducers of volume or adjustable electric sensor such as oscillator coil, choking coil etc., great majority be by enamel-covered wire or
Cotton covered wire is looped around on skeleton, then magnetic core or copper core, iron core etc. is loaded the inner chamber of skeleton, to improve its inductance value.City at present
Common mode inductance processing technology on field is simple and crude, adopts naked state or additional heat-shrinkable T bush more, product be unable to dust and moisture thus
Stability and service life is made to reduce；Product is many to be encapsulated using varnish and epoxy glue, and this mode encapsulates needs middle temperature to dry,
After drying, product pressure resistance increases, but product sensibility reciprocal can be affected by varnish and epoxy glue stress and be subject to oven temperature
Impact.In addition, existing midget inductor cannot printed label, make troubles to user.
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of small inductance of shell encapsulation
Device, can make simple installation, and reliability improves, moistureproof dust-proof.
For achieving the above object, the utility model proposes a kind of shell encapsulation midget inductor, including shell body, filling
Sealing, catch and ring-shaped inductors, have cavity in the middle part of described shell body, be provided with catch, ring-shaped inductors in cavity, and casting glue is filled
Between cavity and ring-shaped inductors, described ring-shaped inductors include magnetic core and wire, and wire segmentation is wrapped on magnetic core, leads for every section
Line leaves two wiring foots；Shell body upper surface is provided with positioning boss, and shell body inwall is provided with several fins, fin circumference
Distribution；Catch is stuck in fin top；Through hole is had, catch is provided with several fixing grooves, wiring foot is successively in the middle part of described catch
Through fixing groove, casting glue, wiring foot stretches out casting glue upper surface.
Preferably, the height at described fin top is less than the height of shell body end face, fin top constitutes ladder platform, gear
Piece is stuck in ladder platform.
Preferably, the quantity of described wiring foot is 2～12, the quantity of fixing groove is consistent with the quantity of wiring foot.
Preferably, the one of which being shaped as prism, cylinder, round platform or cuboid of described shell body, the shape of catch
Shape is identical with the cross sectional shape of shell body central cavity.
Preferably, described shell body outer wall is provided with label and is placed with place.
Preferably, the height of described positioning boss stretches out the 1/10～1/2 of casting glue upper surface length for wiring foot.
The beneficial effects of the utility model：This utility model passes through to improve the structure of midget inductor, realizes ring-shaped inductors
Encapsulation is fixed, and carries shell encapsulation type inductance；Processing technology optimization, Vacuum Package, casting glue can fixed coil avoid producing during work
Raw noise, simultaneously casting glue are greatly improved product radiating；After embedding, product does not exist and makes moist and can play dustproof effect；Embedding
Insulating properties are better afterwards, pressure raising；Product plug-in unit is more convenient.Newly-increased product identification on shell, product description specification, thus
Inductance element is made conveniently to distinguish with common resistance is the same with electric capacity.
Feature of the present utility model and advantage will combine accompanying drawing by embodiment and be described in detail.
【Brief description】
Fig. 1 is a kind of external perspective schematic diagram of the midget inductor of shell of this utility model encapsulation；
Fig. 2 is a kind of sectional view of the midget inductor of shell of this utility model encapsulation；
Fig. 3 is a kind of shell body schematic perspective view of the midget inductor of shell of this utility model encapsulation；
Fig. 4 is a kind of ring-shaped inductors structural representation of the midget inductor of shell of this utility model encapsulation；
Fig. 5 is a kind of baffle structure schematic diagram of the midget inductor of shell of this utility model encapsulation.
In figure：1- shell body, 11- boss, 12- fin, 13- cavity, 2- wiring foot, 3- casting glue, 4- catch, 41- lead to
Hole, 42- fixing groove, 5- ring-shaped inductors, 51- magnetic core, 52- wire.
【Specific embodiment】
Refering to Fig. 1～Fig. 5, a kind of shell of this utility model encapsulation midget inductor, including shell body 1, casting glue 3,
Catch 4 and ring-shaped inductors 5, have cavity 13 in the middle part of described shell body 1, be provided with catch 4, ring-shaped inductors 5, casting glue in cavity 13
3 are filled between cavity 13 and ring-shaped inductors 5, and described ring-shaped inductors 5 include magnetic core 51 and wire 52, and wire 52 segmentation is wrapped in
On magnetic core 51, every section lead 52 leaves two wiring foots 2；Shell body 1 upper surface is provided with positioning boss 11, shell body 1 inwall
It is provided with several fins 12, fin 12 circle distribution；Catch 4 is stuck in fin 12 top；Through hole 41 is had in the middle part of described catch 4,
Catch 4 is provided with several fixing grooves 42, and wiring foot 2 sequentially passes through fixing groove 42, casting glue 3, and wiring foot 2 stretches out casting glue 3
Upper surface.The height at described fin 12 top is less than the height of shell body 1 end face, and fin 12 top constitutes ladder platform, and catch 4 blocks
In ladder platform.The one of which being shaped as prism, cylinder, round platform or cuboid of described shell body 1, the shape of catch 4 with
The cross sectional shape of shell body 1 central cavity 13 is identical.Described shell body 1 outer wall is provided with label and is placed with place.
In accompanying drawing, embodiment is the hexagon that is shaped as of shell body 1, catch 4 generally circular in shape.The quantity of wiring foot 2
For 4, the quantity of fixing groove 42 is consistent with the quantity of wiring foot 2.The height of positioning boss 11 stretches out casting glue 3 for wiring foot 2
The 1/4 of upper surface length.
Utility model works process：
A certain amount of casting glue 3 in the course of the work, is first filled by a kind of midget inductor of shell of this utility model encapsulation
To in the cavity 13 of shell body 1, then ring-shaped inductors 5 are pressed on casting glue 3, and catch 4 is placed on ring-shaped inductors 5 and push up
Portion, wiring foot 2 carries out position in fixing groove 42 to be fixed, and then with ring-shaped inductors 5 gap, cavity 13 is carried out vacuum and fills out
Charge sealing 3, the upper surface of casting glue 3 is slightly below the top of shell body 1, finally according to specification, respective labels is affixed on shell
On the outer wall of body 1.During installation positioning boss 11 highly consistent it is ensured that install stationarity.
This utility model passes through to improve the structure of midget inductor, realizes ring-shaped inductors 5 encapsulation and fixes, processing technology is excellent
Change, Vacuum Package, casting glue 3 can fixed coil avoid during work produce noise, simultaneously casting glue 3 be greatly improved product dissipate
Heat；After embedding, product does not exist and makes moist and can play dustproof effect；After embedding, insulating properties are better, pressure raising；Product is inserted
Part is more convenient.Product identification is increased newly, product description specification, so that inductance element is with common resistance and electric capacity on shell body 1
Equally conveniently distinguish.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any new to this practicality
Scheme after type simple transformation belongs to protection domain of the present utility model.
Claims (6)
1. a kind of encapsulation of shell midget inductor it is characterised in that：Including shell body (1), casting glue (3), catch (4) and ring
Shape inductance (5), has cavity (13) in the middle part of described shell body (1), be provided with catch (4), ring-shaped inductors (5) in cavity (13), fills
Sealing (3) is filled between cavity (13) and ring-shaped inductors (5), and described ring-shaped inductors (5) include magnetic core (51) and wire (52),
Wire (52) segmentation is wrapped on magnetic core (51), and every section lead (52) leaves two wiring foots (2)；On shell body (1) upper surface
It is provided with positioning boss (11), shell body (1) inwall is provided with several fins (12), fin (12) circle distribution；Catch (4) is stuck in
Fin (12) top；Through hole (41) is had, catch (4) is provided with several fixing grooves (42), wiring foot in the middle part of described catch (4)
(2) fixing groove (42), casting glue (3) are sequentially passed through, wiring foot (2) stretches out casting glue (3) upper surface.
2. a kind of shell encapsulation as claimed in claim 1 midget inductor it is characterised in that：Described fin (12) top
Highly it is less than the height of shell body (1) end face, fin (12) top constitutes ladder platform, and catch (4) is stuck in ladder platform.
3. a kind of shell encapsulation as claimed in claim 1 midget inductor it is characterised in that：The number of described wiring foot (2)
Measure as 2～12, the quantity of fixing groove (42) is consistent with the quantity of wiring foot (2).
4. a kind of shell encapsulation as claimed in claim 1 midget inductor it is characterised in that：The shape of described shell body (1)
Shape is prism, the one of which of cylinder, round platform or cuboid, and the shape of catch (4) is cut with shell body (1) central cavity (13)
Face shape is identical.
5. a kind of shell encapsulation as claimed in claim 1 midget inductor it is characterised in that：Described shell body (1) outer wall
It is provided with label and be placed with place.
6. a kind of shell encapsulation as claimed in claim 1 midget inductor it is characterised in that：Described positioning boss (11)
The 1/10～1/2 of casting glue (3) upper surface length is highly stretched out for wiring foot (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620855777.0U CN205943654U (en) | 2016-08-08 | 2016-08-08 | Midget inductor of shell encapsulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620855777.0U CN205943654U (en) | 2016-08-08 | 2016-08-08 | Midget inductor of shell encapsulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205943654U true CN205943654U (en) | 2017-02-08 |
Family
ID=57922847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620855777.0U Active CN205943654U (en) | 2016-08-08 | 2016-08-08 | Midget inductor of shell encapsulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205943654U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106920650A (en) * | 2017-03-22 | 2017-07-04 | 三积瑞科技（苏州）有限公司 | High-quality combined type inductance |
| CN107464654A (en) * | 2017-09-27 | 2017-12-12 | 广州赛宝计量检测中心服务有限公司 | A kind of broadband high stable inductor in high frequency |
-
2016
- 2016-08-08 CN CN201620855777.0U patent/CN205943654U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106920650A (en) * | 2017-03-22 | 2017-07-04 | 三积瑞科技（苏州）有限公司 | High-quality combined type inductance |
| CN106920650B (en) * | 2017-03-22 | 2018-09-28 | 三积瑞科技（苏州）有限公司 | High-quality combined type inductance |
| CN107464654A (en) * | 2017-09-27 | 2017-12-12 | 广州赛宝计量检测中心服务有限公司 | A kind of broadband high stable inductor in high frequency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171023 Address after: 311899 Zhejiang Province, Zhuji city Jiyang street dalv Road No. 60 Patentee after: Zhejiang Jiyang Electronic Technology Co., Ltd. Address before: 311800, 258, Chengdong Road, Jiyang street, Shaoxing, Zhejiang, Zhuji Patentee before: Zhuji Stone Electronic Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Midget inductor of shell encapsulation Effective date of registration: 20191227 Granted publication date: 20170208 Pledgee: Zhejiang Tailong Commercial Bank Co., Ltd. Shaoxing Zhuji Datang small and micro enterprise franchise sub branch Pledgor: Zhejiang Jiyang Electronic Technology Co., Ltd. Registration number: Y2019330000405 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220513 Granted publication date: 20170208 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Shaoxing Zhuji Datang small and micro enterprise franchise sub branch Pledgor: ZHEJIANG JIYANG ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2019330000405 |