CN207868029U - A kind of R types inductance - Google Patents
A kind of R types inductance Download PDFInfo
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- CN207868029U CN207868029U CN201820353947.4U CN201820353947U CN207868029U CN 207868029 U CN207868029 U CN 207868029U CN 201820353947 U CN201820353947 U CN 201820353947U CN 207868029 U CN207868029 U CN 207868029U
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- magnetic core
- shielding case
- inductance
- capping
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Abstract
The utility model discloses a kind of R types inductance,Including inductance main body,Shielding case,Radiating groove,Logical magnetic core,Coil,Neoprene flame retardant rubber layer,Radiator,Cooling fin,Capping,And third through-hole,Shielding case side is uniformly provided with radiating groove,Magnetic core top is provided with washer,It is enclosed with neoprene flame retardant rubber layer on the outside of copper wire,Lead bottom end is provided with binding post,Radiator both sides are provided with fixed link,Heat sink top surface both sides have offered mounting hole,Capping top surface both sides offer the second through-hole,Groove floor offers third through-hole,The heat part that the utility model R type inductance generates is transferred to shielding case,It is shed again by the radiating groove in outside,Some heat is transferred to cooling fin by magnetic core and sheds,There are multiple radiator structures,Good heat dissipation effect,Insulating layer on the outside of coil is neoprene flame retardant rubber layer,Good flame retardation effect,It avoids causing safety accident because temperature is excessively high,It is safe.
Description
Technical field
The utility model is related to inductive technologies field, specially a kind of R types inductance.
Background technology
Inductor is a kind of element that electric energy can be converted into magnetic energy and stored, and inductor has certain electricity
Sense only hinders the variation of electric current, when the current changes, generates and is resisted in the electromotive force circuit that electric current changes because of electromagnetic induction
Any electric current will produce magnetic field, and the magnetic flux in magnetic field acts on circuit again, and R type inductance is one kind of rod type inductance.
But R type inductance heat dissipation effects currently on the market are poor, and inductance will produce a large amount of heat at work, be easy
R type inductance is damaged, coil is the main portions of fever, and when accumulation of heat is excessive, the insulating layer on the outside of coil can burn, and cause
Safety accident, safety are poor.
Utility model content
The utility model provides a kind of R types inductance, can effectively solve the problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions：A kind of R types inductance, including inductance main body, screen
It covers cover, radiating groove, ventilation hole, magnetic core, washer, coil, copper wire, neoprene flame retardant rubber layer, lead, binding post, first through hole, dissipate
Hot device, fixed link, cooling fin, mounting hole, capping, the second through-hole, groove and third through-hole, the inductance main body outside are provided with
Shielding case, the shielding case side are uniformly provided with radiating groove, and shielding case top surface offers ventilation hole, inside the shielding case
Magnetic core is installed, the magnetic core top is provided with washer, and coil is wrapped on the outside of magnetic core, and the coil inside is copper wire, institute
It states and is enclosed with neoprene flame retardant rubber layer on the outside of copper wire, the coil both ends connection is leaded, and the lead bottom end is provided with wiring
Column offers first through hole inside the magnetic core, and radiator, the radiator both sides setting are equipped with inside the first through hole
There are fixed link, the fixed link to be socketed with cooling fin, the heat sink top surface both sides have offered mounting hole, the inductance master
Body bottom is provided with capping, and the capping top surface both sides offer the second through-hole, and the lead runs through the second through-hole, the envelope
Open up in the middle part of hd top face fluted, the groove floor offers third through-hole.
Preferably, the shielding case is a kind of component of foreign white copper material.
Preferably, the contact position of the cooling fin and magnetic core is provided with thermal conductive silicon rubber cushion.
Preferably, the capping is connected with shielding case by screw thread.
Preferably, the groove diameter is identical as core diameter.
Compared with prior art, the beneficial effects of the utility model：The utility model is scientific and reasonable for structure, side safe to use
Just, it being provided with radiator, and shielding case side offers radiating groove, the heat part that R type inductance generates is transferred to shielding case,
It is shed again by the radiating groove in outside, some heat is transferred to cooling fin by magnetic core and sheds, and has multiple radiator structures, dissipates
Thermal effect is good, and the insulating layer on the outside of coil is neoprene flame retardant rubber layer, and good flame retardation effect avoids causing safe thing because temperature is excessively high
Therefore it is safe, the design of simple structure and strong practicability can promote the use of a large area.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.
In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is that the radiating groove of the utility model opens up schematic diagram；
Fig. 3 is the loop construction schematic diagram of the utility model；
Fig. 4 is the heat spreader structures schematic diagram of the utility model；
Figure label：1, inductance main body；2, shielding case；3, radiating groove；4, ventilation hole；5, magnetic core；6, washer；7, coil；
8, copper wire；9, neoprene flame retardant rubber layer；10, lead；11, binding post；12, first through hole；13, radiator；14, fixed link；15、
Cooling fin；16, mounting hole；17, it covers；18, the second through-hole；19, groove；20, third through-hole.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment：As shown in Figs 1-4, the utility model provides a kind of technical solution, a kind of R types inductance, including inductance master
Body 1, radiating groove 3, ventilation hole 4, magnetic core 5, washer 6, coil 7, copper wire 8, neoprene flame retardant rubber layer 9, lead 10, connects shielding case 2
Terminal 11, first through hole 12, radiator 13, fixed link 14, cooling fin 15, mounting hole 16, the 17, second through-hole 18 of capping, groove
19 and third through-hole 20,1 outside of inductance main body is provided with shielding case 2, and 2 side of shielding case is uniformly provided with radiating groove 3, and shields
It covers 2 top surfaces and offers ventilation hole 4, magnetic core 5 is installed inside shielding case 2,5 top of magnetic core is provided with washer 6, and 5 outside of magnetic core
It is wrapped with coil 7,7 inside of coil is copper wire 8, and 8 outside of copper wire is enclosed with neoprene flame retardant rubber layer 9, and 7 both ends of coil, which are connected with, draws
Line 10,10 bottom end of lead are provided with binding post 11, and first through hole 12 is offered inside magnetic core 5, is equipped with inside first through hole 12
Radiator 13,13 both sides of radiator are provided with fixed link 14, and fixed link 14 is socketed with cooling fin 15, and 15 top surface both sides of cooling fin are equal
Mounting hole 16 has been offered, 1 bottom of inductance main body is provided with capping 17, and 17 top surface both sides of capping offer the second through-hole 18,
Lead 10 runs through the second through-hole 18, and capping opens up fluted 19 in the middle part of 17 top surfaces, and 19 bottom surface of groove offers third through-hole 20.
In order to improve the heat-conducting effect of shielding case 2, in the present embodiment, it is preferred that shielding case 2 is a kind of foreign white copper material
Component.
For the ease of fixed heat sink 13, in the present embodiment, it is preferred that cooling fin 15 and the contact position of magnetic core 5 are provided with
Thermal conductive silicon rubber cushion.
For the ease of installation capping 17, in the present embodiment, it is preferred that capping 17 is connected with shielding case 2 by screw thread.
For the ease of fixed magnetic core 5, in the present embodiment, it is preferred that 19 diameter of groove is identical as 5 diameter of magnetic core.
The operation principle and process for using of the utility model：The utility model is a kind of R types inductance, and magnetic core 5 is together with coil 7
It is packed into shielding case 2, covers capping 17, connect binding post 11, inductance main body 1 will produce a large amount of heat, the production of R type inductance when working
A raw heat part is transferred to shielding case 2 by air, and 2 side of shielding case offers radiating groove 3, and heat is dissipated by radiating groove 3
Go out, some heat is transferred to radiator 13 by magnetic core 5, and multi-layer heat dissipation piece, and radiator are provided in radiator 13
13 bottom ends exceed inductance main body 1, and waste heat is shed by cooling fin 15, are provided with multiple radiator structures, good heat dissipation effect, cooling
With obvious effects, the insulating layer in the outside of coil 6 is neoprene flame retardant rubber layer 9, good flame retardation effect, when copper wire 8 when the temperature is excessively high, neoprene
Flame retardant rubber layer 9 can avoid causing safety accident, safety higher because temperature is excessively high.
Finally it should be noted that：The foregoing is merely the preferred embodiments of the utility model, are not limited to this reality
With novel, although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, still can with technical scheme described in the above embodiments is modified, or to which part technical characteristic into
Row equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of R types inductance, including inductance main body（1）, shielding case（2）, radiating groove（3）, ventilation hole（4）, magnetic core（5）, washer
（6）, coil（7）, copper wire（8）, neoprene flame retardant rubber layer（9）, lead（10）, binding post（11）, first through hole（12）, radiator
（13）, fixed link（14）, cooling fin（15）, mounting hole（16）, capping（17）, the second through-hole（18）, groove（19）It is logical with third
Hole（20）, it is characterised in that：The inductance main body（1）Outside is provided with shielding case（2）, the shielding case（2）It uniformly opens side
Equipped with radiating groove（3）, and shielding case（2）Top surface offers ventilation hole（4）, the shielding case（2）Inside is equipped with magnetic core（5）,
The magnetic core（5）Top is provided with washer（6）, and magnetic core（5）Outside is wrapped with coil（7）, the coil（7）Inside is copper wire
（8）, the copper wire（8）Outside is enclosed with neoprene flame retardant rubber layer（9）, the coil（7）Both ends connection is leaded（10）, described
Lead（10）Bottom end is provided with binding post（11）, the magnetic core（5）Inside offers first through hole（12）, the first through hole
（12）Inside is equipped with radiator（13）, the radiator（13）Both sides are provided with fixed link（14）, the fixed link（14）Set
It is connected to cooling fin（15）, the cooling fin（15）Top surface both sides offer mounting hole（16）, the inductance main body（1）Bottom is set
It is equipped with capping（17）, the capping（17）Top surface both sides offer the second through-hole（18）, the lead（10）It is logical through second
Hole（18）, the capping（17）It is opened up in the middle part of top surface fluted（19）, the groove（19）Bottom surface offers third through-hole（20）.
2. a kind of R types inductance according to claim 1, which is characterized in that the shielding case（2）For a kind of foreign white copper material
Component.
3. a kind of R types inductance according to claim 1, which is characterized in that the cooling fin（15）With magnetic core（5）Contact
Place is provided with thermal conductive silicon rubber cushion.
4. a kind of R types inductance according to claim 1, which is characterized in that the capping（17）With shielding case（2）Pass through
Screw thread is connected.
5. a kind of R types inductance according to claim 1, which is characterized in that the groove（19）Diameter and magnetic core（5）Diameter
It is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820353947.4U CN207868029U (en) | 2018-03-15 | 2018-03-15 | A kind of R types inductance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820353947.4U CN207868029U (en) | 2018-03-15 | 2018-03-15 | A kind of R types inductance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207868029U true CN207868029U (en) | 2018-09-14 |
Family
ID=63456021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820353947.4U Active CN207868029U (en) | 2018-03-15 | 2018-03-15 | A kind of R types inductance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207868029U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110491662A (en) * | 2019-08-29 | 2019-11-22 | 中国振华（集团）新云电子元器件有限责任公司 | A kind of assemble method of combination type transformer |
| CN116313442A (en) * | 2023-02-22 | 2023-06-23 | 湖南创一电子科技股份有限公司 | Full-shielding combined alloy inductor and preparation method thereof |
-
2018
- 2018-03-15 CN CN201820353947.4U patent/CN207868029U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110491662A (en) * | 2019-08-29 | 2019-11-22 | 中国振华（集团）新云电子元器件有限责任公司 | A kind of assemble method of combination type transformer |
| CN116313442A (en) * | 2023-02-22 | 2023-06-23 | 湖南创一电子科技股份有限公司 | Full-shielding combined alloy inductor and preparation method thereof |
| CN116313442B (en) * | 2023-02-22 | 2024-03-05 | 湖南创一电子科技股份有限公司 | Full-shielding combined alloy inductor and preparation method thereof |
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