CN209149927U - A kind of low heat-sensitive coefficients high-frequency inductor - Google Patents
A kind of low heat-sensitive coefficients high-frequency inductor Download PDFInfo
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- CN209149927U CN209149927U CN201821876232.3U CN201821876232U CN209149927U CN 209149927 U CN209149927 U CN 209149927U CN 201821876232 U CN201821876232 U CN 201821876232U CN 209149927 U CN209149927 U CN 209149927U
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- low heat
- copper
- frequency inductor
- sensitive coefficients
- coefficients high
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Abstract
The utility model discloses a kind of low heat-sensitive coefficients high-frequency inductors, low heat-sensitive coefficients high-frequency inductor is by coil windings, magnetic core and the support encapsulating material of auxiliary composition, coil windings are wound on insulation tube by the circle of enameled wire one by a circle, enameled wire is connected with two kinds of material enameled wires of fine copper by copper-manganese and is formed, enameled wire insulate each other, the diameter of copper-manganese enameled wire is greater than the diameter of fine copper enameled wire, the heat-sensitive coefficients of inductance can be reduced, improve the reliability to work under hot environment, simultaneously, guarantee the quality factor of inductance, reduce the resistance value of inductance, the inlet wire of coil windings and outlet are stretched out by the line outlet groove on insulation tube, convenient and circuit connection, it is packaged after the completion of coiling.
Description
Technical field
The utility model belongs to inductive technologies field, specifically provides a kind of low heat-sensitive coefficients high-frequency inductor.
Background technique
Inductance coil, abbreviation inductance, mainly by the support encapsulating material composition of coil windings and magnetic core, and auxiliary.Line
Circle winding by enameled wire one circle by one circle is wound on insulation tube, enameled wire insulate each other, and insulation tube can be it is hollow
, it also may include iron core or powder core.Coil mainly plays electric action, and general at present is copper wire and aluminum steel.Copper wire is led
Electrical property is relatively good, and loss is low, but price and weight are relatively high.The price and weight of aluminum coil are low, but because conductive
Performance is general and is lost high.Copper wire used in inductance coil mostly uses fine copper at present, and resistance is small, good conductivity, but hot
Quick coefficient is larger, only can be used in normal temperature environment, and when temperature is higher, resistance increases, and reliability reduces, and performance decline is obvious,
Lead to not work normally.
Given this utility model is proposed.
Summary of the invention
The purpose of this utility model in order to overcome the deficiencies of the prior art, provides a kind of low heat-sensitive coefficients high-frequency inductor, temperature-sensitive
Coefficient is low, and functional reliability is high under high temperature.
To realize the purpose, the utility model adopts the following technical solution: a kind of low heat-sensitive coefficients high-frequency inductor, comprising:
Low heat-sensitive coefficients high-frequency inductor is made of the support encapsulating material of coil windings, magnetic core and auxiliary, coil windings
It is wound on insulation tube by the circle of enameled wire one by a circle, enameled wire is connected with two kinds of material enameled wires of fine copper by copper-manganese and formed, paint
Envelope curve insulate each other.
Through the above technical solutions, the heat-sensitive coefficients of inductance can be effectively reduced, what is worked under raising hot environment can
By property.
Copper-manganese material enamel-cover number of wire turns accounts for the 1/n of enameled wire total number of turns, wherein n=1,2,3 ... ... 10000.
Through the above technical solutions, suitable copper-manganese material enamel-cover number of wire turns can be selected according to the design needs, electricity is reduced
The heat-sensitive coefficients of sense.
The diameter of copper-manganese material enameled wire is m times of fine copper enamel-cover linear diameter, wherein m=1,2,3 ... ... 10000.
Through the above technical solutions, the resistance value of inductance coil can be reduced, the quality factor of coil is improved.
The diameter of insulation tube is required according to the installation dimension of inductance and coil turn determines.
Through the above technical solutions, can not only guarantee inductive resistance and quality factor, but also it can guarantee suitable inductance ruler
It is very little.
Two kinds of material enameled wires of copper-manganese and fine copper are linked together by modes such as welding, collectively constitute an inductor wire
Circle.
Through the above technical solutions, can guarantee the reliability of inductance coil connection.
The inlet wire of coil windings and outlet are stretched out by the line outlet groove on insulation tube.
Through the above technical solutions, can protect inlet wire and the outlet of coil windings, prevent from being broken, meanwhile, convenient and electricity
Road connection.
After the technical solution adopted in the utility model, following beneficial effect is brought.
1, the low heat-sensitive coefficients high-frequency inductor of the utility model by coil windings, magnetic core and auxiliary support encapsulating material group
At coil windings are wound on insulation tube by the circle of enameled wire one by a circle, and enameled wire is by two kinds of material enameled wires of copper-manganese and fine copper
Connection composition, enameled wire insulate each other.The heat-sensitive coefficients of inductance can be effectively reduced, are worked under raising hot environment
Reliability.
2, the utility model copper-manganese material enamel-cover number of wire turns accounts for the 1/n of enameled wire total number of turns, wherein n=1,2,3 ... ...
10000.Can suitable copper-manganese material enamel-cover number of wire turns be selected, the heat-sensitive coefficients of inductance are reduced according to the design needs.
3, the diameter of copper-manganese material enameled wire is m times of fine copper enamel-cover linear diameter, wherein m=1,2,3 ... ... 10000.
The resistance value that inductance coil can be reduced improves the quality factor of coil.
Further detailed description is done to specific embodiment of the present utility model with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is a kind of three-dimensional figure of low heat-sensitive coefficients high-frequency inductor in the utility model；
Fig. 2 is the main view of low heat-sensitive coefficients high-frequency inductor in the utility model；
Fig. 3 is the left view of low heat-sensitive coefficients high-frequency inductor in the utility model；
Fig. 4 is the cross-sectional view of low heat-sensitive coefficients high-frequency inductor in the utility model.
The components in the drawings are labeled as follows: 1, inductance；2, coil windings；3 copper-manganese enameled wires；4, fine copper enameled wire；5,
Insulation tube；6, line outlet groove；
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Fig. 1-Fig. 4 is please referred to, the utility model embodiment includes:
Embodiment 1:
A kind of low heat-sensitive coefficients high-frequency inductor the production method is as follows:
Low heat-sensitive coefficients high-frequency inductor 1 is made of the support encapsulating material of coil windings 2, magnetic core and auxiliary, and coil is around 2
Group is wound on insulation tube 5 by the circle of enameled wire one by a circle, and enameled wire is by 4 two kinds of enamel-covers of copper-manganese enameled wire 3 and fine copper enameled wire
Line connects a piece enameled wire of composition by modes such as welding, and enameled wire insulate each other, and the diameter of copper-manganese enameled wire 3 is greater than pure
The diameter of copper enameled wire 4, is 4 times of 4 diameter of fine copper enameled wire, and 3 the number of turns of copper-manganese material enameled wire accounts for the 1/ of enameled wire total number of turns
5, the heat-sensitive coefficients of inductance can be reduced, the reliability to work under hot environment is improved, meanwhile, guarantee the quality factor of inductance,
Reduce the resistance value of inductance.The coil number of plies is 2 layers, and first layer is copper-manganese enameled wire 3, and the second layer is fine copper enameled wire 4, coil windings
2 inlet wire and outlet are stretched out by the line outlet groove 6 on insulation tube 5, be can protect inlet wire and the outlet of coil windings 2, are prevented from breaking
It splits, convenient and circuit connection is packaged after the completion of coiling.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (8)
1. a kind of low heat-sensitive coefficients high-frequency inductor, which is characterized in that low heat-sensitive coefficients high-frequency inductor by coil windings, magnetic core and
The support encapsulating material of auxiliary forms, and coil windings are wound on insulation tube by the circle of conducting wire one by a circle, and conducting wire is by copper-manganese and Huang
Two kinds of material conducting wire connection compositions of copper, conducting wire insulate each other.
2. by low heat-sensitive coefficients high-frequency inductor described in claim 1, which is characterized in that described copper-manganese material conducting wire the number of turns accounts for conducting wire
The 1/n of total number of turns, wherein n=1,2,3 ... ... 10000.
3. by low heat-sensitive coefficients high-frequency inductor described in claim 1, which is characterized in that the diameter of the copper-manganese material conducting wire is yellow
M times of copper conductor diameter, wherein m=1,2,3 ... ... 10000.
4. by low heat-sensitive coefficients high-frequency inductor described in claim 1, which is characterized in that the diameter of the insulation tube is according to inductance
Installation dimension requires and coil turn determines.
5. by low heat-sensitive coefficients high-frequency inductor described in claim 1, which is characterized in that the inductance coil number of plies is x, wherein x
=1,2,3 ... ... 10000, the copper-manganese conducting wire number of plies is p, wherein 0 < p < x.
6. by low heat-sensitive coefficients high-frequency inductor described in claim 1, which is characterized in that two kinds of material conducting wires of the copper-manganese and brass
It is linked together by modes such as welding, collectively constitutes an inductance coil.
7. by low heat-sensitive coefficients high-frequency inductor described in claim 1, which is characterized in that the low heat-sensitive coefficients high-frequency inductor is also fitted
For no core structure.
8. pressing any low heat-sensitive coefficients high-frequency inductor of claim 1 or 5, which is characterized in that the inlet wire of the coil windings
It is stretched out with outlet by the line outlet groove on insulation tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821876232.3U CN209149927U (en) | 2018-11-15 | 2018-11-15 | A kind of low heat-sensitive coefficients high-frequency inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821876232.3U CN209149927U (en) | 2018-11-15 | 2018-11-15 | A kind of low heat-sensitive coefficients high-frequency inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209149927U true CN209149927U (en) | 2019-07-23 |
Family
ID=67285750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821876232.3U Active CN209149927U (en) | 2018-11-15 | 2018-11-15 | A kind of low heat-sensitive coefficients high-frequency inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209149927U (en) |
-
2018
- 2018-11-15 CN CN201821876232.3U patent/CN209149927U/en active Active
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230105 Address after: 214000 warehouse-1, No. 3, No. 6 Luoshen Road, Huishan District, Wuxi City, Jiangsu Province (West Railway Station Logistics Park) Patentee after: Yazhijie intelligent equipment (Jiangsu) Co.,Ltd. Address before: Room 1901, building e, 388 Ruoshui Road, Suzhou Industrial Park, Suzhou City, Jiangsu Province Patentee before: Suzhou Magnetron Energy Technology Co.,Ltd. |