CN206558345U - A kind of shielding type inductor - Google Patents
A kind of shielding type inductor Download PDFInfo
- Publication number
- CN206558345U CN206558345U CN201720216831.1U CN201720216831U CN206558345U CN 206558345 U CN206558345 U CN 206558345U CN 201720216831 U CN201720216831 U CN 201720216831U CN 206558345 U CN206558345 U CN 206558345U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- shell
- coil
- bar magnet
- type inductor
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of shielding type inductor, including：Bottom plate, shell, bar magnet, coil, wiring pin, fill glue, described bottom plate is rectangle plane plate, described shell is semiclosed box body, shell is fixed in bottom plate upper surface, described bar magnet is set inside the housing, described coil tight monolayers are wrapped on bar magnet, described wiring pin is two, two wiring pins are respectively and fixedly connected to bottom plate lower surface, and two ends of two wiring pins respectively with coil are electrically connected with, described filling glue is full of the cavity between bottom plate and shell, described bottom plate, shell is double-decker, wherein outer layer is aluminum alloy materials, internal layer is made up of simple metal iron material, described bottom plate surrounding be respectively provided with one be used for install through hole, described filling glue is solid insulation glue, the line footpath of the coil is 0.7 millimeter~1.7 millimeters, the number of turns of the winding of coil is that 2 circles~12 are enclosed.The utility model has the advantages that simple in construction, easy to use, using effect is good.
Description
Technical field
The utility model is related to electronic component inductors technique field, specially a kind of shielding type inductor.
Background technology
Inductor is the element that electric energy can be converted into magnetic energy and stored.The structure of inductor is similar to transformation
Device, but only one of which winding.Inductor has certain inductance, and it only hinders the change of electric current.If inductor is in no electricity
In the state of stream passes through, it will attempt to hinder electric current to flow through it when circuit is connected；If inductor is in the state for having electric current to pass through
Under, it will attempt to maintain electric current constant when circuit disconnects.Inductor is also known as choke, reactor, dynamic reactor.
Inductor is typically made up of skeleton, winding, encapsulating material, magnetic core or iron core etc..Rated current is used as the one of inductance
Individual major parameter, refers to the maximum current value that inductor can be born under the working environment of permission.Some high power circuits are to electricity
The rated current of sensor requires higher, therefore occurs in that high-current inductor.Domestic and international high-current inductor specification and shape
There are many kinds, but the electromagnetic interference problem of traditional high-current inductor is serious；On the other hand, although some inductors improve
Electromagnetic interference problem can not but make the inductor of ten or tens amperes of resistance to electric currents.
Utility model content
The purpose of this utility model is to provide a kind of shielding type inductor, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of shielding type inductor, including：Bottom plate,
Shell, bar magnet, coil, wiring pin, filling glue, described bottom plate is rectangle plane plate, and described shell is semiclosed box body, outside
Shell is fixed in bottom plate upper surface, and described bar magnet is set inside the housing, and described coil tight monolayers are wrapped on bar magnet, institute
The wiring pin stated is two, and two wiring pins are respectively and fixedly connected to bottom plate lower surface, and the two ends of two wiring pins respectively with coil
It is electrically connected with, described filling glue is full of the cavity between bottom plate and shell.
Further, described bottom plate, shell are double-decker, and wherein outer layer is aluminum alloy materials, and internal layer is simple metal
Iron material is made.
Further, described bottom plate surrounding be respectively provided with one be used for install through hole.
Further, described filling glue is solid insulation glue.
Further, the line footpath of the coil is 0.7 millimeter~1.7 millimeters, and the number of turns of the winding of coil is 2 circles~12
Circle.
Compared with prior art, the beneficial effects of the utility model are：
1. it is simple in construction, cheap；
2. install easy, easy to use；
3. shielding is complete, using effect is good.
The utility model has the advantages that simple in construction, easy to use, using effect is good.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
In figure：1- bottom plates；2- shells；3- bar magnets；4- coils；5- wiring pins；6- fills glue；7- through holes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of shielding type inductor, including：Bottom plate 1, shell 2, bar magnet 3, line
Circle 4, wiring pin 5, filling glue 6, described bottom plate 1 is rectangle plane plate, and described shell 2 is semiclosed box body, and shell 2 is affixed
In the upper surface of bottom plate 1, described bar magnet 3 is arranged on inside shell 2, and the described tight monolayers of coil 4 are wrapped on bar magnet 3, institute
The wiring pin 5 stated is two, and two wiring pins 5 are respectively and fixedly connected to the lower surface of bottom plate 1, and two wiring pins 5 respectively with coil 4
Two ends are electrically connected with, and described filling glue 6 is full of the cavity between bottom plate 1 and shell 2.
Further, described bottom plate 1, shell 2 are sided configuration, and wherein outer layer is aluminum alloy materials, and internal layer is proof gold
Category iron material is made.
Further, the described surrounding of bottom plate 1 be respectively provided with one be used for install through hole 7.
Further, described filling glue 6 is solid insulation glue.
Further, the line footpath of the coil 4 is 0.7 millimeter~1.7 millimeters, and the number of turns of the winding of coil 4 is 2 circles~12
Circle.
Operation principle：The utility model provides a kind of shielding type inductor, wired using the 2 pairs of windings of bottom plate 1 and shell
The bar magnet 3 of circle 4 is wrapped up, and is entered gas shield to inductance using the function of bottom plate 1 Yu shell 2 armoured magnetic field of itself, is prevented magnetic
Leakage, bottom plate 1 therein is sided configuration with shell 2, and wherein outer layer is aluminum alloy materials, and internal layer is simple metal iron material system
Into the aluminium alloy of outer layer ensures hardness and lightweight, and internal layer pure iron ensures shield effectiveness, and using effect is good, is carried out using filling glue 6
Internal fixation, is assembled also very convenient.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of shielding type inductor, including：Bottom plate (1), shell (2), bar magnet (3), coil (4), wiring pin (5), filling glue
(6), it is characterised in that：Described bottom plate (1) is rectangle plane plate, and described shell (2) is semiclosed box body, and shell (2) is solid
Bottom plate (1) upper surface is connected on, described bar magnet (3) is arranged on shell (2) inside, and described coil (4) tight monolayers are wrapped in
On bar magnet (3), described wiring pin (5) is two, and two wiring pins (5) are respectively and fixedly connected to bottom plate (1) lower surface, and two connect
Stitch (5) is electrically connected with the two ends of coil (4) respectively, and described filling glue (6) is full of between bottom plate (1) and shell (2)
Cavity.
2. a kind of shielding type inductor according to claim 1, it is characterised in that：Described bottom plate (1), shell (2) are
Sided configuration, wherein outer layer are aluminum alloy materials, and internal layer is made up of simple metal iron material.
3. a kind of shielding type inductor according to claim 1, it is characterised in that：Described bottom plate (1) surrounding is respectively provided with
One is used for the through hole (7) of installation.
4. a kind of shielding type inductor according to claim 1, it is characterised in that：Described filling glue (6) is that solid is exhausted
Edge glue.
5. a kind of shielding type inductor according to claim 1, it is characterised in that：The line footpath of the coil (4) is 0.7 milli
Rice~1.7 millimeters, the number of turns of the winding of coil (4) is enclosed for 2 circles~12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720216831.1U CN206558345U (en) | 2017-03-07 | 2017-03-07 | A kind of shielding type inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720216831.1U CN206558345U (en) | 2017-03-07 | 2017-03-07 | A kind of shielding type inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206558345U true CN206558345U (en) | 2017-10-13 |
Family
ID=60363412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720216831.1U Expired - Fee Related CN206558345U (en) | 2017-03-07 | 2017-03-07 | A kind of shielding type inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206558345U (en) |
-
2017
- 2017-03-07 CN CN201720216831.1U patent/CN206558345U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20190307 |