CN209118867U - A kind of stick inductance - Google Patents
A kind of stick inductance Download PDFInfo
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- CN209118867U CN209118867U CN201822045066.9U CN201822045066U CN209118867U CN 209118867 U CN209118867 U CN 209118867U CN 201822045066 U CN201822045066 U CN 201822045066U CN 209118867 U CN209118867 U CN 209118867U
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- inductance
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- copper core
- core coil
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Abstract
A kind of stick inductance, which is characterized in that the inductance includes: magnetic core, copper core coil, magnetic glue and heat-sealing casing;The magnetic core is cylindrical body, the copper core coil-winding is on the magnetic core, the copper core snare is set in heat-sealing casing, the heat-sealing casing is the bilateral casing of dielectric plastic material, the magnetic glue is sealed in the top and bottom of the heat-sealing casing, the lower end of the end of incoming cables of the copper core coil and leading-out terminal respectively through the heat-sealing casing is stretched out, and the copper core coil is enameled wire, and the leading-out terminal of the copper core coil and end of incoming cables are coated with nickel.The utility model is sealed in casing by the way that magnetic core and copper core snare to be set to, and seals the upper and lower ends of heat-sealing casing respectively by magnetic glue, thus effectively body-sensing inductance inductance value, and effectively shield external world's magnetic signal.Meanwhile the utility model also has the advantages that structure is simple, is easily installed use.
Description
[technical field]
The utility model relates to inductance more particularly to a kind of stick inductance.
[background technique]
Currently, with the development of electronic technology, inductance is the important electronic component of electronic circuit or device, when electric current changes
When, it is generated because of electromagnetic induction and resists the electromotive force that electric current changes, inductance characteristic is generally presented in inductance in low frequency, can play
Accumulation of energy, the effect for filtering high frequency, the signal interference situation by the increase of circuit module quantity used in equipment, between electronics member device
Complexity, in addition, requiring to promote inductance value on the basis of not increasing coil to the Miniaturization Design of inductance, therefore, one kind can
Inductance value is effectively promoted, and the simple stick inductance of structure for effectively shielding extraneous magnetic signal becomes a kind of actual demand.
[summary of the invention]
The purpose of the utility model is to solve the above problems and to provide one kind can effectively promote inductance value, and effectively shielding is outer
The simple stick inductance of the structure of boundary's magnetic signal.
To achieve the above object, the utility model provides a kind of stick inductance, which is characterized in that the inductance include: magnetic core,
Copper core coil, magnetic glue and heat-sealing casing;The magnetic core is cylindrical body, and the copper core coil-winding is on the magnetic core, the copper
Core coil is sheathed in heat-sealing casing, and the heat-sealing casing is the bilateral casing of dielectric plastic material, and the magnetic glue is sealed in institute
The top and bottom of heat-sealing casing are stated, the lower end of the end of incoming cables of the copper core coil and leading-out terminal respectively through the heat-sealing casing is stretched
Out, the copper core coil is enameled wire, and the leading-out terminal of the copper core coil and end of incoming cables are coated with nickel.
In a preferred embodiment of the utility model, the magnetic core is ferrocart core.
In a preferred embodiment of the utility model, the radius of the magnet ring is 3mm.
In a preferred embodiment of the utility model, the magnet ring with a thickness of 12mm.
In a preferred embodiment of the utility model, the height of the magnetic core is 13mm.
In a preferred embodiment of the utility model, the winding turns of the copper core coil are 15 circles.
In a preferred embodiment of the utility model, the copper wire diameter of the copper core coil is 0.4mm.
The contribution of the utility model is, efficiently solves and how to provide one kind and can effectively promote inductance value, and has
Effect shields the technical issues of structure simple stick inductance of extraneous magnetic signal.The utility model is by by magnetic core and copper core coil
It is sheathed in heat-sealing casing, seals the upper and lower ends of heat-sealing casing respectively by magnetic glue, thus effectively body-sensing inductance inductance value, and have
Effect shields extraneous magnetic signal.Meanwhile the utility model also has the advantages that structure is simple, is easily installed use.
[Detailed description of the invention]
Fig. 1 is the utility model stereoscopic schematic diagram.
Fig. 2 is the schematic diagram of internal structure of the utility model.
Fig. 3 is the front view of the utility model.
Fig. 4 is the top view of the utility model.
Fig. 5 is the bottom view of the utility model.
[specific embodiment]
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand
For its relative importance of indication or suggestion or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.With reference to the accompanying drawing with embodiment to this reality
It is described in detail with novel.
Referring to Fig. 1~3, a kind of stick inductance, which is characterized in that the inductance includes: magnetic core 10, copper core coil 20, magnetic glue
30 and heat-sealing casing 40;
Wherein, the magnetic core 10 is cylindrical body bar magnet, and the magnetic core 10 can be ferrocart core, iron Si-Al Magnetic Powder Core, high magnetic flux
Measure one of powder core, permalloy powder core, FERRITE CORE, silicon steel sheet, permalloy, amorphous and nanometer crystal alloy, this reality
It applies in example, magnetic core 10 is ferrocart core.
Wherein, on the magnetic core 10, the copper core coil 20 is sheathed on heat-sealing casing 40 for 20 coiling of copper core coil
Interior, the heat-sealing casing 40 is the bilateral casing of dielectric plastic material, and the heat-sealing casing plays shielding external electromagnetic signal
Effect, the magnetic glue 30 are sealed in the top and bottom of the heat-sealing casing 40, further function as shielding external electromagnetic signal
Effect, meanwhile, practice have shown that, by the sealing of magnetic glue compared to the inductance value for effectively increasing inductance by insulating cement sealing;The copper
The lower end of the end of incoming cables 21 of core coil 20 and leading-out terminal 22 respectively through the heat-sealing casing 40 is stretched out, and the copper core coil 20 is
Enameled wire, the leading-out terminal 22 of the copper core coil 20 and end of incoming cables 21 are coated with nickel.The radius of the magnetic core 10 is 3mm, the magnetic
Core 10 with a thickness of 12mm, the end of incoming cables 21 of the copper core coil 20 and the height of leading-out terminal 22 are 13mm, the copper core coil
20 winding turns are 15 circles, and the copper wire diameter of the copper core coil 20 is 0.4mm.
Take this, the utility model is sealed by the way that magnetic core and copper core snare to be set in heat-sealing casing by magnetic glue respectively
The upper and lower ends of casing are sealed, thus effectively body-sensing inductance inductance value, and effectively shield extraneous magnetic signal.Meanwhile the utility model
Also have the advantages that structure is simple, be easily installed use.
Although being disclosed by above embodiments to the utility model, the protection scope of the utility model not office
It is limited to this, under conditions of conceiving without departing from the utility model, deformation, the replacement etc. done to above each component will fall into this
In the scope of the claims of utility model.
Claims (7)
1. a kind of stick inductance, which is characterized in that the inductance includes: magnetic core (10), copper core coil (20), magnetic glue (30) and heat-sealing
Casing (40);The magnetic core (10) is cylindrical body bar magnet, and copper core coil (20) coiling is on the magnetic core (10), the copper
Core coil (20) is sheathed in heat-sealing casing (40), and heat-sealing casing (40) is the bilateral casing of dielectric plastic material, described
Magnetic glue (30) is sealed in the top and bottom of heat-sealing casing (40), the end of incoming cables (21) of the copper core coil (20) and outlet
The lower end of (22) respectively through heat-sealing casing (40) is held to stretch out, the copper core coil (20) is enameled wire, the copper core coil
(20) leading-out terminal (22) and end of incoming cables (21) is coated with nickel.
2. a kind of stick inductance as described in claim 1, which is characterized in that the magnetic core (10) is ferrocart core.
3. a kind of stick inductance as claimed in claim 2, which is characterized in that the radius of the magnetic core (10) is 3mm.
4. a kind of stick inductance as described in claim 1, which is characterized in that the magnetic core (10) with a thickness of 12mm.
5. a kind of stick inductance as claimed in claim 4, which is characterized in that the end of incoming cables (21) of the copper core coil (20) and
The height of leading-out terminal (22) is 13mm.
6. a kind of stick inductance as claimed in claim 5, which is characterized in that the winding turns of the copper core coil (20) are 15
Circle.
7. a kind of stick inductance as claimed in claim 6, which is characterized in that the copper wire diameter of the copper core coil (20) is
0.4mm。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201822045066.9U CN209118867U (en) | 2018-12-07 | 2018-12-07 | A kind of stick inductance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201822045066.9U CN209118867U (en) | 2018-12-07 | 2018-12-07 | A kind of stick inductance |
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CN209118867U true CN209118867U (en) | 2019-07-16 |
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CN201822045066.9U Active CN209118867U (en) | 2018-12-07 | 2018-12-07 | A kind of stick inductance |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111696776A (en) * | 2020-07-01 | 2020-09-22 | 张小闯 | Manufacturing process of internal conductive accessory of transformer |
-
2018
- 2018-12-07 CN CN201822045066.9U patent/CN209118867U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111696776A (en) * | 2020-07-01 | 2020-09-22 | 张小闯 | Manufacturing process of internal conductive accessory of transformer |
CN111696776B (en) * | 2020-07-01 | 2021-12-28 | 安康陕变智能电力装备制造有限公司 | Manufacturing process of internal conductive accessory of transformer |
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