CN208538652U - Inductor - Google Patents
Inductor Download PDFInfo
- Publication number
- CN208538652U CN208538652U CN201721687110.5U CN201721687110U CN208538652U CN 208538652 U CN208538652 U CN 208538652U CN 201721687110 U CN201721687110 U CN 201721687110U CN 208538652 U CN208538652 U CN 208538652U
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- CN
- China
- Prior art keywords
- inductor
- coil
- magnetic core
- core column
- shell
- 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
Inductor, including inductor shell, magnetic core column, inductance component and pin, the magnetic core column is located in inductor shell, the inductance component is located at magnetic core column surface, the pin is located at inductor outer casing bottom, the inductor outer casing inner wall is equipped with heat conduction shell, the magnetic core column is externally provided with plastics spacer, the inductance component includes inductance coil, antifreeze plate, Heat Conduction Material, the inductance coil is divided into multiple groups, the inductance coil is wrapped on magnetic core column, the pin connects inductance coil, the antifreeze plate is located at inductance coil both ends, the heat-absorbing material is located among antifreeze plate, beneficial effect is: coil magnetic core column be easy to touch together and coil there are biggish potential differences, coil plastics spacer is separated, it prevents from causing short circuit, spacer also can increase stability with plastics, coil is divided into multistage, every section with antifreeze plate It separates, reduces electromagnetic interference, improve stability, heat conduction shell connection is external to enhance its radiating efficiency.
Description
Technical field
The utility model belongs to appliance field.
Background technique
Inductor is as a kind of main electronic component, and wide shipping is in various design of electronic circuits, being to realize majority
The indispensable element of circuit function.Inductor quality factor Q (indicates an important parameter of mass of coil.The size of Q value,
Show the size of inductance coil loss, Q value is bigger, and the loss of coil is smaller；Conversely, its loss is bigger.) value is related, inductance
Winding wire number of share of stock is more, and Q value is higher, improves Q quality factor to change the coefficient of performance of wire coil, and loss is smaller,
Efficiency is higher, can extend the service life of inductor coil, coil and magnetic core are easy to touch together, and there are biggish for coil
Potential difference be easy to cause short circuit.
Summary of the invention
In order to improve the Q value of inductor, prevents coil from causing short circuit, extend the service life of inductor coil, disclose
A kind of inductor, the utility model are achieved through the following technical solutions.
Inductor, including inductor shell, magnetic core column, inductance component and pin, the magnetic core column are located at inductor shell
Interior, the inductance component is located at magnetic core column surface, and the pin is located at inductor outer casing bottom, and the inductor outer casing inner wall is set
There is a heat conduction shell, the magnetic core column is externally provided with plastics spacer, and the inductance component includes inductance coil, antifreeze plate, Heat Conduction Material,
The inductance coil is divided into multiple groups, and the inductance coil is wrapped on magnetic core column, and the pin connects inductance coil, described every magnetic
Piece is located at inductance coil both ends, and the Heat Conduction Material is located among antifreeze plate.
Inductor shell as described above is cylindrical body.
Heat conduction shell as described above is cylindrical body and stretches out inductor shell.
Heat Conduction Material as described above is silicone grease.
Plastics spacer as described above is cylindrical body.
The working principle of the utility model is: the major parameter for measuring inductor quality is Q, inductor quality factor
Height is related with loss etc. caused by the D.C. resistance of winding wire, the dielectric loss of coil rack and iron core, shielding case etc., will
Coil is divided into multistage, and every section is separated with antifreeze plate, it is possible to reduce electromagnetic interference increases Q value, by coil and magnetic core column plastic partition
Set separates, and touch coil and magnetic core column will not together, there is no potential differences to be not susceptible to short circuit for coil.
Beneficial effect is: coil is easy to touch together in magnetic core column and coil is there are biggish potential difference, and coil is moulded
Expect that spacer separates, prevent from causing short circuit, spacer also can increase stability with plastics, and coil is divided into multistage, and every section with antifreeze plate
It separates, reduces electromagnetic interference, increase Q value, improve stability, heat conduction shell connection is external to enhance its radiating efficiency.
For clearer elaboration the utility model, the utility model is done furtherly below by specific embodiment
It is bright.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model inductor.
1- inductor shell in figure, 2- heat conduction shell, 3- inductance component, 4- plastics spacer, 5- magnetic core column, 6- pin.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out clearly the technical solution of the utility model embodiment
Chu completely describes.Obviously, described embodiment is only one of the embodiments of the present invention, gives the present embodiment, this
The embodiment that field those of ordinary skill is made without making creative work is all in protection model of the invention
In enclosing.
Inductor, including inductor shell 1, magnetic core column 5, inductance component 3 and pin 6, the magnetic core column 5 are located at inductor
In shell 1, the inductance component 3 is located at 5 surface of magnetic core column, and the pin 6 is located at 1 bottom of inductor shell, the inductor
1 inner wall of shell is equipped with heat conduction shell 2, and the magnetic core column 5 is externally provided with plastics spacer 4, and the inductance component 3 is equipped with inductance coil,
Antifreeze plate, Heat Conduction Material, the inductance coil are divided into multiple groups, and the inductance coil is wrapped on magnetic core column 5, and the pin 6 connects
Inductance coil is connect, the antifreeze plate is located at inductance coil both ends, and Heat Conduction Material is located among antifreeze plate.
Inductor shell 1 as described above is cylindrical body.
Heat conduction shell 2 as described above is cylindrical body and stretches out inductor shell 1.
Heat Conduction Material as described above is silicone grease.
Plastics spacer 4 as described above is cylindrical body.
The specific embodiment of utility model is described in detail above, but it is merely an example, the utility model
It is not restricted to above description specific embodiment.To those skilled in the art, any pair of the utility model carry out etc.
With modifications and substitutions also all among the scope of the utility model.Therefore, under the spirit and scope for not departing from the utility model
Made equal transformation and modification, all cover in the scope of the utility model.
Claims (5)
1. inductor, including inductor shell, magnetic core column, inductance component and pin, the magnetic core column are located in inductor shell,
The inductance component is located at magnetic core column surface, and the pin is located at inductor outer casing bottom, and the inductor outer casing inner wall is equipped with
Heat conduction shell, the magnetic core column are externally provided with plastics spacer, and the inductance component includes inductance coil, antifreeze plate, Heat Conduction Material, institute
It states inductance coil and is divided into multiple groups, the inductance coil is wrapped on magnetic core column, and the pin connects inductance coil, the antifreeze plate
Inductance coil both ends are located at, the Heat Conduction Material is located among antifreeze plate.
2. inductor according to claim 1, it is characterised in that: the inductor shell is cylindrical body.
3. inductor according to claim 1, it is characterised in that: the heat conduction shell is cylindrical body and stretches out outside inductor
Shell.
4. inductor according to claim 1, it is characterised in that: the Heat Conduction Material is silicone grease.
5. inductor according to claim 1, it is characterised in that: the plastics spacer is cylindrical body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721687110.5U CN208538652U (en) | 2017-12-07 | 2017-12-07 | Inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721687110.5U CN208538652U (en) | 2017-12-07 | 2017-12-07 | Inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208538652U true CN208538652U (en) | 2019-02-22 |
Family
ID=65399475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721687110.5U Expired - Fee Related CN208538652U (en) | 2017-12-07 | 2017-12-07 | Inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208538652U (en) |
-
2017
- 2017-12-07 CN CN201721687110.5U patent/CN208538652U/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: 20190222 Termination date: 20211207 |