CN206558352U - A kind of variable inductor - Google Patents
A kind of variable inductor Download PDFInfo
- Publication number
- CN206558352U CN206558352U CN201720216503.1U CN201720216503U CN206558352U CN 206558352 U CN206558352 U CN 206558352U CN 201720216503 U CN201720216503 U CN 201720216503U CN 206558352 U CN206558352 U CN 206558352U
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- CN
- China
- Prior art keywords
- connecting plate
- insulating barrier
- lead
- variable inductor
- iron core
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of variable inductor, including inductance device and attachment means, the inductance device includes insulating barrier, winding, iron core and lead, the insulating barrier is the cylindrical empty core structure that electrically non-conductive material is made, the winding is wrapped on the outside of insulating barrier, iron core is provided with the middle of the insulating barrier, the both ends of the insulating barrier are respectively and fixedly provided with lead, the end of the lead is connected with the both ends of winding respectively, the attachment means are separately fixed at the two ends of insulating barrier, the attachment means include the first connecting plate, second connecting plate, positioning hole, alignment pin, fixing hole and bolt, first connecting plate is provided with multiple positioning holes, this variable inductor, two inductors are fixed by bolt, and the lead of the first connecting plate side and the lead of the second connecting plate side can be attached by fixed cover, due to iron core be by screwed in insulating barrier, so as to increase adjustable range.
Description
Technical field
The utility model is related to inductors technique field, specially a kind of variable inductor.
Background technology
A kind of common inductor of industry, including a substrate, multiple first conductive parts are laid with the upper surface of base plate；One
Magnetic core, the magnetic core is on the substrate, and the Surface coating of the magnetic core has an insulating barrier, and the institute of the magnetic core lower surface
Insulating barrier correspondence is stated to be located on multiple first conductive parts；Multiple second conductive parts, are laid in the surface of insulating layer, and many
Individual second conductive part is located at least in upper surface, medial surface and the lateral surface of the insulating barrier, and correspondingly with it is multiple described
First conductive part solder bond, and second conductive part and first conductive part formation coil effect.
The magnetic energy level of existing inductor is often fixed, and some are all often by electricity for the regulation of inductor
The change of stream is adjusted, and when electric current changes in certain limit, the intensity of inductor cannot carry out large range of tune
Section.
Utility model content
The purpose of this utility model is to provide a kind of variable 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 variable inductor, including inductance device
And attachment means, the inductance device includes insulating barrier, winding, iron core and lead, and the insulating barrier is made up of electrically non-conductive material
Cylindrical empty core structure, the winding is wrapped on the outside of insulating barrier, and iron core is provided with the middle of the insulating barrier, the insulating barrier
Both ends are respectively and fixedly provided with lead, and the end of the lead is connected with the both ends of winding respectively, and the attachment means are fixed respectively
At the two ends of insulating barrier, the attachment means include the first connecting plate, the second connecting plate, positioning hole, alignment pin, fixing hole and spiral shell
Bolt, first connecting plate is provided with multiple positioning holes, and second connecting plate is determined provided with corresponding with the first connecting plate
It is embedded with alignment pin in position hole, the positioning hole on first connecting plate and the second connecting plate, first connecting plate and the
Fixing hole is equipped with the outside of two connecting plates, the inner side of the fixing hole is provided with nut groove, and first connecting plate passes through bolt
It is fixedly connected with the second connecting plate.
It is preferred that, the lead being provided with the outside of the lead between fixed cover, the inductance device is fixed by fixed cover to be connected
Connect.
It is preferred that, the fixed cover includes shell body, pin fixing groove and connecting hole, and the shell body is fixed on inductance dress
The end put, the pin fixing groove is located at the outside of shell body, and the connecting hole is located at shell body bottom, and is fixed with pin
Groove is connected.
It is preferred that, the iron core is by screwed inside insulating barrier.
It is preferred that, first connecting plate, the second connecting plate and shell body are that electrically non-conductive material is made.
Compared with prior art, the beneficial effects of the utility model are：This variable inductor, when needing the model to inductor
Enclose when being adjusted, inductor can be docked, alignment pin is fixed on the first connecting plate and the second connecting plate first
Positioning hole in so that the convenient fixation to inductor, and two inductors are fixed by bolt, and first connects
The lead of fishplate bar side and the lead of the second connecting plate side can be attached by fixed cover, because iron core is by screw thread
It is screwed in insulating barrier, so as to increase adjustable range.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model attachment means structural representation；
Fig. 3 is the utility model the first connecting board structure schematic diagram；
Fig. 4 is the utility model fixed cover structural representation.
In figure：1- inductance devices；2- attachment means；3- insulating barriers；4- windings；5- iron cores；6- leads；7- first is connected
Plate；The connecting plates of 8- second；9- positioning holes；10- alignment pins；11- fixing holes；12- bolts；13- fixed covers；14- shell bodies；15-
Pin fixing groove；16- connecting 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.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of variable inductor, including the He of inductance device 1
Attachment means 2, the inductance device 1 includes insulating barrier 3, winding 4, iron core 5 and lead 6, and the insulating barrier 3 is non-conductive material
Expect the cylindrical empty core structure being made, the winding 4 is wrapped in the middle of the outside of insulating barrier 3, the insulating barrier 3 and is provided with iron core 5, institute
The both ends for stating insulating barrier 3 are respectively and fixedly provided with lead 6, and the both ends of the end of the lead 6 respectively with winding 4 are connected, the company
Connection device 2 is separately fixed at the two ends of insulating barrier 3, and the attachment means 2 include the first connecting plate 7, the second connecting plate 8, positioning
Hole 9, alignment pin 10, fixing hole 11 and bolt 12, first connecting plate 7 are provided with multiple positioning holes 9, second connecting plate
8 are provided with the positioning hole 9 on the positioning hole 9 corresponding with the first connecting plate 7, the connecting plate 8 of the first connecting plate 7 and second
Alignment pin 10 is embedded with, the outside of the connecting plate 8 of the first connecting plate 7 and second is equipped with fixing hole 11, the fixing hole
11 inner side is provided with nut groove, and first connecting plate 7 is fixedly connected by bolt 12 with the second connecting plate 8.
The lead 6 that the outside of lead 6 is provided between fixed cover 13, the inductance device 1 is fixed by fixed cover 13 to be connected
Connect, the fixed cover 13 includes shell body 14, pin fixing groove 15 and connecting hole 16, the shell body 14 is fixed on inductance device
1 end, the pin fixing groove 15 be located at shell body 14 outside, the connecting hole 16 be located at the bottom of shell body 14, and with
Pin fixing groove 15 is connected, and the iron core 5 is by screwed inside insulating barrier 3, and first connecting plate 7, second is connected
Plate 8 and shell body 14 are that electrically non-conductive material is made.
Operation principle：When in use, can be inductor progress pair when needing the scope to inductor to be adjusted
Connect, alignment pin 10 is fixed in the positioning hole 9 on the first connecting plate 7 and the second connecting plate 8 first, so that convenient to inductor
Fixation, and be fixed by two inductors of bolt 12 pair, and the lead 6 and second of the side of the first connecting plate 7 connects
The lead 6 of the side of fishplate bar 8 can be attached by fixed cover 13, due to iron core 5 be by screwed in insulating barrier 3
, so as to increase adjustable range.
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 variable inductor, including inductance device (1) and attachment means (2), it is characterised in that：The inductance device (1)
Including insulating barrier (3), winding (4), iron core (5) and lead (6), the insulating barrier (3) is the cylinder that electrically non-conductive material is made
Hollow-core construction, the winding (4) is wrapped on the outside of insulating barrier (3), and iron core (5), the insulation are provided with the middle of the insulating barrier (3)
The both ends of layer (3) are respectively and fixedly provided with lead (6), and the both ends of the end of the lead (6) respectively with winding (4) are connected, described
Attachment means (2) are separately fixed at the two ends of insulating barrier (3), and the attachment means (2) include the first connecting plate (7), the second company
Fishplate bar (8), positioning hole (9), alignment pin (10), fixing hole (11) and bolt (12), first connecting plate (7) is provided with multiple
Positioning hole (9), second connecting plate (8) is provided with the positioning hole (9) corresponding with the first connecting plate (7), and described first connects
It is embedded with alignment pin (10) in positioning hole (9) on fishplate bar (7) and the second connecting plate (8), first connecting plate (7) and the
Fixing hole (11) is equipped with the outside of two connecting plates (8), the inner side of the fixing hole (11) is provided with nut groove, first connection
Plate (7) is fixedly connected by bolt (12) with the second connecting plate (8).
2. a kind of variable inductor according to claim 1, it is characterised in that：Fixed cover is provided with the outside of the lead (6)
(13), the lead (6) between the inductance device (1) is fixedly connected by fixed cover (13).
3. a kind of variable inductor according to claim 2, it is characterised in that：The fixed cover (13) includes shell body
(14), pin fixing groove (15) and connecting hole (16), the shell body (14) is fixed on the end of inductance device (1), described to draw
Pin fixing groove (15) is located at the outside of shell body (14), and the connecting hole (16) is located at shell body (14) bottom, and solid with pin
Determine groove (15) connection.
4. a kind of variable inductor according to claim 1, it is characterised in that：The iron core (5) is existed by screwed
Insulating barrier (3) is internal.
5. a kind of variable inductor according to claim 1, it is characterised in that：First connecting plate (7), the second connection
Plate (8) and shell body (14) are that electrically non-conductive material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720216503.1U CN206558352U (en) | 2017-03-07 | 2017-03-07 | A kind of variable inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720216503.1U CN206558352U (en) | 2017-03-07 | 2017-03-07 | A kind of variable inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206558352U true CN206558352U (en) | 2017-10-13 |
Family
ID=60362697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720216503.1U Expired - Fee Related CN206558352U (en) | 2017-03-07 | 2017-03-07 | A kind of variable inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206558352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616292A (en) * | 2018-12-26 | 2019-04-12 | 深圳万向电子科技实业有限公司 | A kind of combined type filter inductance |
-
2017
- 2017-03-07 CN CN201720216503.1U patent/CN206558352U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616292A (en) * | 2018-12-26 | 2019-04-12 | 深圳万向电子科技实业有限公司 | A kind of combined type filter inductance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jiang Liyun Inventor after: Sun Geping Inventor before: Li Jianlin Inventor before: Duan Zusheng |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180503 Address after: 211800 No. 1 Weiyi Road, five mile Industrial Zone, Jiangpu street, Pukou District, Nanjing, Jiangsu Patentee after: Nanjing Ning Yunpu Automatic Control Technology Co Ltd Address before: 211800 No. 1 Weiyi Road, five mile Industrial Zone, Jiangpu street, Pukou District, Nanjing, Jiangsu Patentee before: Nanjing ten million households Electronic Technology Co., Ltd. |
|
| 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 |