CN206040365U - Take insulating barrier's symmetrical wound -rotor type inductor - Google Patents
Take insulating barrier's symmetrical wound -rotor type inductor Download PDFInfo
- Publication number
- CN206040365U CN206040365U CN201620849646.1U CN201620849646U CN206040365U CN 206040365 U CN206040365 U CN 206040365U CN 201620849646 U CN201620849646 U CN 201620849646U CN 206040365 U CN206040365 U CN 206040365U
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- winding
- insulating barrier
- bottom support
- support bracket
- lead
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Abstract
The utility model discloses a take insulating barrier's symmetrical wound -rotor type inductor, including the bottom support, the annular magnetic core, first winding, secondary winding and insulating barrier, the interval is provided with a plurality of radiating grooves that are used for inductor bottom ventilation cooling on this bottom support lower surface, it is provided with two embedded slot to correspond about on this annular magnetic core, both ends imbed respectively in two embedded slot about this insulating barrier, be provided with on insulating barrier both ends and embedded slot and be used for the fixed piece of gluing of combining closely both, this annular magnetic core is separated by the insulating barrier symmetry and is a winding area and the 2nd winding area, above -mentioned first winding twines in a winding area, the secondary winding twines in the 2nd winding area. By this, through set up the radiating groove in the bottom support, reduce the transformer temperature, improve its work efficiency, set up embedded slot on the annular magnetic core, improve insulating barrier installation steadiness, avoid insulating barrier's slope obscission, improve the job stabilization nature of transformer.
Description
Technical field
This utility model is related to field transformer technology, refers in particular to a kind of high frequency transformer of tool EMI suppression performance.
Background technology
In electronic circuit technology, particularly in Switching Power Supply, often need to arrange electricity of the common mode inductance for filtering common mode
Magnetic disturbance signal, due to the presence of common-mode signal, to the long-living negative effect of circuit signal, it is therefore desirable to which common-mode signal is pressed down
System, improves circuit electrical characteristic, and existing common mode inductance between two coiling groups N1, N2 arranges a dividing plate in iron core and separates, but
Because of the architectural feature of magnet ring itself so that the positional structure relation between dividing plate and magnet ring is unstable, during use, may
There is the normal use for releasing and causing to affect product；Also, this kind of inductance operating temperature is higher, and its own does not possess radiating
Structure, especially its bottom support plate are close to circuit board, and accumulated heat is serious.Therefore, tackle existing common mode inductance to be improved, with
Solve the above problems.
Utility model content
In view of this, disappearance of this utility model for prior art presence, its main purpose are to provide a kind of tool EMI suppression
The high frequency transformer of performance, by arranging radiating groove in bottom support bracket, reduces transformer temperature, improves its work efficiency, Yu Huan
Embedding slot is set on shape magnetic core, insulating barrier is improved and steadiness is installed, it is to avoid the inclination obscission of insulating barrier, improve transformation
The job stability of device.
For achieving the above object, this utility model is using such as purgation technical scheme：
A kind of symmetrical winding inductor of tape insulation dividing plate, includes bottom support bracket, is vertically arranged on bottom support bracket
Toroidal core and the first winding for being wound on toroidal core and the second winding and by the first winding and second around set isolation
The insulating barrier opened, is arranged at intervals with a plurality of radiatings for the radiating of inducer bottom ventilation on the bottom support bracket lower surface
Groove, is correspondingly arranged on two embedding slots up and down on the toroidal core, the insulating barrier upper and lower ends are respectively embedded in two embedding slots,
Be provided with the fixed blob of viscose for both are combined closely on insulating barrier two ends and embedding slot, the toroidal core by insulate every
Plate is symmetrically divided into the first winding region and the second winding region, and above-mentioned first winding is wound in the first winding region, and the second winding is twined
It is around in the second winding region.
As a kind of preferred version：On the bottom support bracket front-rear side walls, leaded groove is set.
As a kind of preferred version：First winding and the second winding have two lead ends respectively, and the lead end is distinguished
Draw vertically to be fixed on bottom support bracket lower surface by lead groove and form stitch, and be provided with lead end and lead groove
The fixed blob of viscose that both are combined closely.
As a kind of preferred version：Two lead ends of first winding are located on the left of bottom support bracket, and the two of the second winding
Lead end is located on the right side of base bearing.
As a kind of preferred version：The bottom support bracket upper surface is provided with the fixed blob of viscose for stationary annular magnetic core,
The fixation blob of viscose surround and is arranged at toroidal core bottom periphery.
This utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme understands, by a plurality of radiating grooves of interval setting on the bottom support bracket lower surface, transformer bottom can be allow to divulge information
Radiating, reduces transformer temperature, improves its work efficiency, and is arranged at the embedding slot on toroidal core and can consolidate insulating barrier
Hit exactly due to toroidal core, it is to avoid the inclination obscission of insulating barrier, improve the job stability of transformator, extend transformator
Service life.
For more clearly illustrating architectural feature of the present utility model and effect, come right with specific embodiment below in conjunction with the accompanying drawings
Which is described in detail.
Description of the drawings
Inducer front schematic views of the Fig. 1 for this utility model；
Inducer side schematic views of the Fig. 2 for this utility model；
Bottom support bracket structural representations of the Fig. 3 for this utility model.
Accompanying drawing identifier declaration：
10th, bottom support bracket 11, radiating groove
12nd, lead groove 20, toroidal core
21st, storage tank 22, the first winding region
23rd, the second winding region 30, the first winding
40th, the second winding 50, insulating barrier
60th, fixed blob of viscose 70, stitch.
Specific embodiment
As shown in Figure 1 to Figure 3, a kind of symmetrical winding inductor of tape insulation dividing plate includes bottom to this utility model
Bearing 10, toroidal core 20, the first winding 30, the second winding 40 and insulating barrier 50, wherein：
A plurality of radiating grooves 11 for the radiating of inducer bottom ventilation are arranged at intervals with 10 lower surface of bottom support bracket,
On 10 front-rear side walls of bottom support bracket, leaded groove 12 is set；And be provided with for stationary annular in 10 upper surface of bottom support bracket
The fixed blob of viscose 60 of magnetic core 20.
The toroidal core 20 is vertically arranged on bottom support bracket 10, and the fixed blob of viscose 60 on above-mentioned bottom support bracket 10 surround and sets
20 bottom periphery of toroidal core is placed in, toroidal core 20 is fixed on bottom support bracket 10, it is upper and lower on the toroidal core 20
It is correspondingly arranged on two embedding slots 21.
50 upper and lower ends of insulating barrier are respectively embedded in two embedding slots 21, in 50 two ends of insulating barrier and embedding slot 21
On be provided with fixed blob of viscose 60 for both are combined closely, the toroidal core 20 is symmetrically divided into first by insulating barrier 50
Winding region 22 and the second winding region 23, above-mentioned first winding 30 are wound in the first winding region 22, and the second winding 40 is wound in
In two winding regions 23.
First winding 30 and the second winding 40 have two lead ends respectively, and the lead end is respectively by drawing on bottom support bracket 10
Line groove 12 is drawn, and arranges on lead end and lead groove 12
There is the fixed blob of viscose 60 that both combine closely, and two lead ends of the first winding 30 are located on the left of bottom support bracket 10, second
Two lead ends of winding 40 are located on the right side of base bearing 10.
Design focal point of the present utility model is, by a plurality of radiating grooves of interval setting on the bottom support bracket lower surface,
Transformer bottom can be made to reduce transformer temperature, improve its work efficiency, and be arranged on toroidal core with ventilation and heat
Embedding slot can by insulating barrier be fixed on toroidal core center, it is to avoid the inclination obscission of insulating barrier, improve transformation
The job stability of device, extends the service life of transformator.
The above, is only preferred embodiment of the present utility model, and not technical scope of the present utility model is made
Any restriction, thus it is every according to technical spirit of the present utility model to any trickle amendment made for any of the above embodiments, equivalent become
Change and modification, still fall within the range of technical solutions of the utility model.
Claims (5)
1. a kind of symmetrical winding inductor of tape insulation dividing plate, it is characterised in that：Include bottom support bracket, be vertically arranged to bottom
Toroidal core on portion's bearing and the first winding being wound on toroidal core and the second winding and by the first winding and second
The insulating barrier that winding is separated, is arranged at intervals with the bottom support bracket lower surface a plurality of for the radiating of inducer bottom ventilation
Radiating groove, be correspondingly arranged on two embedding slots on the toroidal core up and down, the insulating barrier upper and lower ends are respectively embedded into embedding in two
Put in groove, be provided with the fixed blob of viscose for both are combined closely, the toroidal core on insulating barrier two ends and embedding slot
First winding region and the second winding region are symmetrically divided into by insulating barrier, above-mentioned first winding is wound in the first winding region, the
Two windings are wound in the second winding region.
2. the symmetrical winding inductor of tape insulation dividing plate according to claim 1, it is characterised in that：The bottom support bracket
Leaded groove is set on front-rear side walls.
3. the symmetrical winding inductor of tape insulation dividing plate according to claim 2, it is characterised in that：First winding
There are two lead ends respectively with the second winding, the lead end is drawn by lead groove respectively and is vertically fixed on bottom support bracket lower surface
Upper formation stitch, and the fixed blob of viscose that both combine closely is provided with lead end and lead groove.
4. the symmetrical winding inductor of tape insulation dividing plate according to claim 1, it is characterised in that：First winding
Two lead ends be located on the left of bottom support bracket, two lead ends of the second winding are located on the right side of base bearing.
5. the symmetrical winding inductor of tape insulation dividing plate according to claim 1, it is characterised in that：The bottom support bracket
Upper surface is provided with the fixed blob of viscose for stationary annular magnetic core, and the fixation blob of viscose surround and is arranged at toroidal core bottom periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620849646.1U CN206040365U (en) | 2016-08-08 | 2016-08-08 | Take insulating barrier's symmetrical wound -rotor type inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620849646.1U CN206040365U (en) | 2016-08-08 | 2016-08-08 | Take insulating barrier's symmetrical wound -rotor type inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206040365U true CN206040365U (en) | 2017-03-22 |
Family
ID=58309339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620849646.1U Expired - Fee Related CN206040365U (en) | 2016-08-08 | 2016-08-08 | Take insulating barrier's symmetrical wound -rotor type inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206040365U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107195433A (en) * | 2017-06-30 | 2017-09-22 | 广东美的制冷设备有限公司 | The Inductive component and air conditioner of air conditioner |
| CN110634656A (en) * | 2018-06-22 | 2019-12-31 | 山特电子（深圳）有限公司 | Multi-winding inductive device for bidirectional DC-DC converter, converter and power supply |
| CN116798754A (en) * | 2023-07-06 | 2023-09-22 | 深圳成鹏电子有限公司 | Inductor magnet, inductor and detection equipment |
-
2016
- 2016-08-08 CN CN201620849646.1U patent/CN206040365U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107195433A (en) * | 2017-06-30 | 2017-09-22 | 广东美的制冷设备有限公司 | The Inductive component and air conditioner of air conditioner |
| CN107195433B (en) * | 2017-06-30 | 2024-04-23 | 广东美的制冷设备有限公司 | Inductance assembly of air conditioner and air conditioner |
| CN110634656A (en) * | 2018-06-22 | 2019-12-31 | 山特电子（深圳）有限公司 | Multi-winding inductive device for bidirectional DC-DC converter, converter and power supply |
| CN116798754A (en) * | 2023-07-06 | 2023-09-22 | 深圳成鹏电子有限公司 | Inductor magnet, inductor and detection equipment |
| CN116798754B (en) * | 2023-07-06 | 2024-02-09 | 深圳成鹏电子有限公司 | Inductor magnet, inductor and detection equipment |
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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: 20170322 Termination date: 20180808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |