CN202473485U - Adjustable vertical inductor - Google Patents
Adjustable vertical inductor Download PDFInfo
- Publication number
- CN202473485U CN202473485U CN2012200693459U CN201220069345U CN202473485U CN 202473485 U CN202473485 U CN 202473485U CN 2012200693459 U CN2012200693459 U CN 2012200693459U CN 201220069345 U CN201220069345 U CN 201220069345U CN 202473485 U CN202473485 U CN 202473485U
- Authority
- CN
- China
- Prior art keywords
- frame
- adjustable vertical
- winding
- vertical inductor
- skeleton
- 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 relates to a magnetic device in an electronic element device, in particular to an adjustable vertical inductor. By the adjustable vertical inductor, leading wires are attached to the bottom of a vertical frame with an internal thread; binders and solders are coated on the leading wires; a winding is wound on the outer diameter of the frame in the perpendicular direction; an encapsulating material layer and an elastic material layer are coated on the surface of the winding and on the root part of the leading wires; and a threaded magnetic core is arranged on the frame in the perpendicular direction, and can be rotated relative to the frame and adjusted in the perpendicular direction of the frame. The adjustable vertical inductor has the advantages of low cost, simple structure and reasonable design; a coil is directly wound on the frame, so that the quantity of connection points in a product is reduced; and therefore, the adjustable vertical inductor is high in reliability, environmental suitability and temperature stability of the product. The adjustable vertical inductor is extremely suitable for military industries, special equipment or special industries.
Description
Technical field
The utility model relates to the magnetic device in a kind of electronic devices and components, a kind of specifically vertical adjustable inductance device.
Background technology
Existing controllable impedance device is to be mainly used in transistor radio and used as television oscillator coil.Its outside is a metal shielding, and inside constitutes coiling high strength enamelled wire winding on I-shaped magnetic core by nylon lining frame, I-shaped magnetic core, magnetic cover and base etc.The magnetic cover is contained on the nylon bracket in the shielding case, can rotate up and down, changes the inductance value of coil through the distance that changes it and coil.This reliability of products, environmental suitability and temperature stability are not high, can only be used in basically in the domestic electric appliance, can not be used for military project, special equipment or special industry.
The utility model content
It is a kind of simple in structure that the purpose of the utility model is to provide, and parts are few, a kind of vertical adjustable inductance device that product reliability, environmental suitability and temperature stability are high.
In order to realize the purpose of the utility model, the utility model includes magnetic core, winding and lead-in wire, and it is to be provided with lead-in wire in the bottom of the vertical skeleton of band internal thread, and binding agent and scolder are arranged on the lead-in wire; On skeleton vertical direction external diameter, be wound with winding, on winding surface and the lead-in wire root be encapsulated with one deck and seal material and elastic material; In the skeleton vertical direction screw core is housed, screw core can rotate with skeleton relatively, and vertical direction is regulated.
Magnetic core is the carbonyl iron magnetic core of stud-shaped.
The advantage of the utility model is that cost is low, and is simple in structure, reasonable in design, and coil directly is wound on the skeleton, reduced the inner tie point quantity of product, thereby makes reliability of products, environmental suitability and temperature stability higher better.It is highly suitable for military project, special equipment or special industry and uses.
Description of drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is the vertical view of the utility model.
1-skeleton 2-lead-in wire 3-binding agent and scolder 4-winding 5-seal material and elastic material 6-screw core
Embodiment
Below in conjunction with accompanying drawing and instantiation the utility model is done further explain:
The utility model includes magnetic core, winding and lead-in wire, and it is the bonding lead-in wire (2) of going up in the bottom of the band vertical skeleton of internal thread (1), on the lead-in wire (2) binding agent and scolder (3) is arranged; Coiling winding (4) on skeleton (1) vertical direction external diameter, on winding (4) surface and lead-in wire (2) root seal one deck and seal material and elastic material (5); In skeleton (1) vertical direction screw core (6) is housed, screw core (6) can rotate vertical direction relatively with skeleton (1) to be regulated.
Claims (2)
1. a vertical adjustable inductance device includes magnetic core, winding and lead-in wire, it is characterized in that being provided with lead-in wire (2) in the bottom of the band vertical skeleton of internal thread (1), on the lead-in wire (2) binding agent and scolder (3) is arranged; On skeleton (1) vertical direction external diameter, be wound with winding (4), on winding (4) surface and lead-in wire (2) root be encapsulated with one deck and seal material and elastic material (5); In skeleton (1) vertical direction screw core (6) is housed, screw core (6) can rotate with skeleton (1) relatively, and vertical direction is regulated.
2. a kind of vertical adjustable inductance device according to claim 1 is characterized in that described magnetic core (6) is the carbonyl iron magnetic core of stud-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200693459U CN202473485U (en) | 2012-02-27 | 2012-02-27 | Adjustable vertical inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200693459U CN202473485U (en) | 2012-02-27 | 2012-02-27 | Adjustable vertical inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202473485U true CN202473485U (en) | 2012-10-03 |
Family
ID=46921629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200693459U Expired - Fee Related CN202473485U (en) | 2012-02-27 | 2012-02-27 | Adjustable vertical inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202473485U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104392829A (en) * | 2014-11-28 | 2015-03-04 | 苏州正意电材股份有限公司 | Stitch electric reactor and method for manufacturing same |
| CN107025995A (en) * | 2017-04-28 | 2017-08-08 | 德保县广鑫贸易有限公司 | A kind of adjustable novel inductor of magnetic flux size |
| US9870854B1 (en) * | 2015-07-20 | 2018-01-16 | The Government Of The United States Of America As Represented By The Secretary Of The Navy | Methods of assembling and using an adjustable inductor |
-
2012
- 2012-02-27 CN CN2012200693459U patent/CN202473485U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104392829A (en) * | 2014-11-28 | 2015-03-04 | 苏州正意电材股份有限公司 | Stitch electric reactor and method for manufacturing same |
| US9870854B1 (en) * | 2015-07-20 | 2018-01-16 | The Government Of The United States Of America As Represented By The Secretary Of The Navy | Methods of assembling and using an adjustable inductor |
| CN107025995A (en) * | 2017-04-28 | 2017-08-08 | 德保县广鑫贸易有限公司 | A kind of adjustable novel inductor of magnetic flux size |
| CN107025995B (en) * | 2017-04-28 | 2018-10-30 | 广西南岜仔科技有限公司 | A kind of adjustable novel inductor of magnetic flux size |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20150227 |
|
| EXPY | Termination of patent right or utility model |